
From nobody Thu Jul  1 00:26:12 2021
Return-Path: <mrajesh@juniper.net>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 305703A1988 for <spring@ietfa.amsl.com>; Thu,  1 Jul 2021 00:26:11 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.196
X-Spam-Level: 
X-Spam-Status: No, score=-2.196 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.198, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, HTTPS_HTTP_MISMATCH=0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=juniper.net header.b=unFU6Nsm; dkim=pass (1024-bit key) header.d=juniper.net header.b=UN9e9/kv
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id ayY50ptPg_Gz for <spring@ietfa.amsl.com>; Thu,  1 Jul 2021 00:26:06 -0700 (PDT)
Received: from mx0b-00273201.pphosted.com (mx0b-00273201.pphosted.com [67.231.152.164]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id E30733A1985 for <spring@ietf.org>; Thu,  1 Jul 2021 00:26:05 -0700 (PDT)
Received: from pps.filterd (m0108163.ppops.net [127.0.0.1]) by mx0b-00273201.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 1617PKfC013465; Thu, 1 Jul 2021 00:26:03 -0700
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; h=from : to : cc : subject : date : message-id : references : in-reply-to : content-type : mime-version; s=PPS1017; bh=YYufJvB2Q/Sfjh4Xy3FoTa67O/DKTbRZnXsAPMhmRIE=; b=unFU6NsmaW26CkRjb5p/Sv4Nul2a/f5dvMcEwzex+QgXwcKSoHbkB82sB+sBUN3RYDtL jj8f3JNW2keLiePcta5SOR7RzzhZGmv+jNDrU5gww8KB33zj8FKgu8ekY0XP5jEbAr+1 p56wVxkDHN/QjjQh4Wkiyh1/vZ3vyROObwzRwd03+9iguzaJUGiIqwX/KfjhQocohdAf Fiu4uVW/t4D9P5of9SwuW/t2ti34Q5g6tUHxW8N5NdCzlkEP+aN6UwsjIRxpt4hCFS63 HRFvoeXIF7eobPcq4IsBbP4YjlGQVPL05TboPzYNjPLdmZ/0+MQCCGR5HvgW5J9KVLYA rg== 
Received: from nam10-bn7-obe.outbound.protection.outlook.com (mail-bn7nam10lp2102.outbound.protection.outlook.com [104.47.70.102]) by mx0b-00273201.pphosted.com with ESMTP id 39gws9h7at-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 01 Jul 2021 00:26:03 -0700
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=oBRBLZse3MALe/ANK+73R5yggIG2N0pTc0yiTYY/ZYdtRzemwcn7FMFhtaDpYgQiNj/+NoNBjoc7jlfMouS7jYKnBey7D2i10NM70bG3Qz90Eyl0eVyTlCLwEIlnSVgbJ8qTyPXwsCJAwhANzvQVZpfG8d1+Yw4y5EzuUHAfTc4MIAwdGFV/h2R/7uCfXC7u/H96QiQAku1UBluYFNlqq8qNSakSf6LBoGNzbK6PsZoLX0bzKJYqH9SquYQMaTpi13jAEM0vxqwH3L/+pqauQfTX/tkHgftVb9uODr+ZnT7ENUuen3Nxd68pr9VIgo7KFfYLSli5x8D8vx/YHyYeMw==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=YYufJvB2Q/Sfjh4Xy3FoTa67O/DKTbRZnXsAPMhmRIE=; b=au+/lp1OMrZq97pLlm8j9hTI6ryKYlT6jzGBWN9TCIvQQO049Y3DpYQeARRiwgqIdhLH3k8ukmgWSQRi10Il5s6cgb8rx+7Rz6hBJ2AmbyAO1/TCOz50RRJ9ShZh1ZD0a6/ihgyU7mOQs/NTYfvRY2xQi/MMFHhlh+FPoQ7av2rV5DffCGiux0Gp2h3GPihwGtMzZchrRUWSieu019OLBwlKwCjP5JsJISR7ycKPETDtq6b4QtwMC4svxqmLNnaA7XCmsrm21GaiDFk6ZiMPwTp6YiPLQmFy67nc4Z9I3mc4sFt+Jjx2CO+VBDFG07i2KwCvISTRPo+40pfXZjHeQA==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=juniper.net; dmarc=pass action=none header.from=juniper.net; dkim=pass header.d=juniper.net; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=YYufJvB2Q/Sfjh4Xy3FoTa67O/DKTbRZnXsAPMhmRIE=; b=UN9e9/kvhkhyvaNa4UeHZIXPXwgoSrWVlpB8gFate1kR0FbQINt3tMWMa3hNKKZThmx0ewgnQl9rxf6P0hAYlIok4HsQ/F0KFR1ozsgz2ocqpYxq8ehcwMx3DLoHcsvz4zpN4YVXrf5qD+ouS5GbkiLVBB+33ToQ6+BoDmz4eG4=
Received: from BN6PR05MB3634.namprd05.prod.outlook.com (2603:10b6:405:41::20) by BN6PR05MB2961.namprd05.prod.outlook.com (2603:10b6:404:2d::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4308.8; Thu, 1 Jul 2021 07:25:59 +0000
Received: from BN6PR05MB3634.namprd05.prod.outlook.com ([fe80::ac5b:4a2e:aa16:e15d]) by BN6PR05MB3634.namprd05.prod.outlook.com ([fe80::ac5b:4a2e:aa16:e15d%5]) with mapi id 15.20.4287.023; Thu, 1 Jul 2021 07:25:59 +0000
From: Rajesh M <mrajesh@juniper.net>
To: "Ketan Talaulikar (ketant)" <ketant@cisco.com>, "gdawra.ietf@gmail.com" <gdawra.ietf@gmail.com>, "Clarence Filsfils (cfilsfil)" <cfilsfil@cisco.com>, "robert@raszuk.net" <robert@raszuk.net>, "bruno.decraene@orange.com" <bruno.decraene@orange.com>, "jorge.rabadan@nokia.com" <jorge.rabadan@nokia.com>
CC: "spring@ietf.org" <spring@ietf.org>
Thread-Topic: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
Thread-Index: AdduHsVFc6GKXYmIRamwdu2c0/caggAGjbIAAAOIfaA=
Date: Thu, 1 Jul 2021 07:25:58 +0000
Message-ID: <BN6PR05MB3634A19CB2E2DE878C163583BE009@BN6PR05MB3634.namprd05.prod.outlook.com>
References: <BN6PR05MB3634EE53D5F99313D4FEDD7FBE009@BN6PR05MB3634.namprd05.prod.outlook.com> <MW3PR11MB45708EADFC3804A8DFDDEF08C1009@MW3PR11MB4570.namprd11.prod.outlook.com>
In-Reply-To: <MW3PR11MB45708EADFC3804A8DFDDEF08C1009@MW3PR11MB4570.namprd11.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
dlp-product: dlpe-windows
dlp-version: 11.6.100.41
dlp-reaction: no-action
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=true; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-01T02:28:18Z;  MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ActionId=e42429f7-9318-4e4e-9fe4-ce055f1a5e26; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2
authentication-results: cisco.com; dkim=none (message not signed) header.d=none;cisco.com; dmarc=none action=none header.from=juniper.net;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: e7603711-87b0-463a-5eab-08d93c617910
x-ms-traffictypediagnostic: BN6PR05MB2961:
x-microsoft-antispam-prvs: <BN6PR05MB2961571885717A3F369DCB95BE009@BN6PR05MB2961.namprd05.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:6790;
x-ms-exchange-senderadcheck: 1
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:BN6PR05MB3634.namprd05.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(366004)(136003)(346002)(376002)(396003)(39860400002)(26005)(478600001)(52536014)(64756008)(166002)(86362001)(66476007)(66556008)(66446008)(6506007)(53546011)(55016002)(4326008)(76116006)(8676002)(38100700002)(122000001)(186003)(66946007)(9686003)(33656002)(966005)(7696005)(316002)(2906002)(8936002)(110136005)(71200400001)(5660300002); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?DLSq8FFuFmA7q0ed9EwQFOruOJWJxJ8X6no/Ngs3mEMgQsCiO+jcJg4Drq9m?= =?us-ascii?Q?Oijrw3xpQizwOZJKPiDwKRfwAGeSBLM3a9GrURxla5wkEKNd+Ig4+EemQzuv?= =?us-ascii?Q?j/wR3KZkDK/othkpYHdYyvoWghC7SOM7Z1Mbfx5ZCUPtIDUiTcNH7boSix7F?= =?us-ascii?Q?DnkQJcaIF63P9bHwFOz3iR5LhcCU5YOaJOPUyPvK2KLmvDwM4mbDFv13LKtm?= =?us-ascii?Q?Q5udyunXqI3e8AU2/wp2NEofWI+RKJkzRPhGe3CZJE+QGDZ0zYvtHdf0vsUV?= =?us-ascii?Q?txsiMWZuRp4J0viccm4zoBI2EnE5Kt75rh1ciAxX4yEcgg3f5C/2y9HgeQj4?= =?us-ascii?Q?CWsGmxT5GhrvBPQyZBp/4LLw+8vyue0ZKbLLhxxItI0Rj4EBQmttR7Mi1mlz?= =?us-ascii?Q?FgYyKf3Y9oGLRS1HDV5uxae1GSZ11KZPTbnN4YYVTPQKL0Tys6bPcyIZqSHI?= =?us-ascii?Q?vS047g9AfbOeQXiRj1LqEb+CSx2ICj0E0q6bV1NRu1UYQ84zy2zeAYgQ1fUU?= =?us-ascii?Q?WKF3WHeX0dkNMx5IZNZmB1QRsfwcmXn4R2KCDMrUdEjeHwknHhg2JORFyuUC?= =?us-ascii?Q?/Yxg9Jwt6S6Oq6QVnRLrYmJuYs99o5I6HgBCAuAr09GvrCoEvnOHYg8S6ZUc?= =?us-ascii?Q?Vu0loc6CwzzCMF+gE+ArF5QCyMawtIrZaUvFGpjY7pAZauxlXJdCF1V4/pN7?= =?us-ascii?Q?CweIIm7ExQSGP27ebIGUvuI6mIC93FauxH6lHHU9M6e6NJa5kuB1/E2ndjhW?= =?us-ascii?Q?Womk37zmaBGlgI1EcDJXQvrFgQ2R3tBqFoQ5DL+LwIAUFKSc7x4cwOnZcqiq?= =?us-ascii?Q?zrFK1atL2fI3QrURlYgz8sse4R8rdX7nNsBhMOkZwjNglb69CI4aFujemjCL?= =?us-ascii?Q?1A2H6VNXIuq37cJRQxJRUhQDkbSK9sfHUbA7zqNRkiLvRKqHHT/80S3ZD+g5?= =?us-ascii?Q?+tzMu58fgKK87y9rnfWPDZDdxIwLA6ezrz8EQSDd7sb3oEoquuPAyQiY3HhR?= =?us-ascii?Q?w6zePqMj2tN96MrE1A0LiudOytXN0YfhuceabA0Q/LNBxgByWNrvevke1UqQ?= =?us-ascii?Q?Eetsae/hEFjdcy0iWYSsCZn+0nVEqEV2YFPuRNtvOrZ+4oo0u6fO32IUpe95?= =?us-ascii?Q?//Dx3eF1/5GxA9fhMs+WIMo/xFrZKH1w88gBFKyToUoZngkb6wVGvYcfzB6/?= =?us-ascii?Q?bs7tlK0aMJfN3cjde41JxdS2ujjS0h33MP8fUYX740jcNuhtZDP+L8PK17to?= =?us-ascii?Q?zmE3TbytLRptU+p1wQG7bwYDgd/AZjLfqhl52au7aUIfYRgVTTdXY0x4EshO?= =?us-ascii?Q?l9JvtAoswXb1BHhJlvcgYegd?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_BN6PR05MB3634A19CB2E2DE878C163583BE009BN6PR05MB3634namp_"
MIME-Version: 1.0
X-OriginatorOrg: juniper.net
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BN6PR05MB3634.namprd05.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: e7603711-87b0-463a-5eab-08d93c617910
X-MS-Exchange-CrossTenant-originalarrivaltime: 01 Jul 2021 07:25:58.9297 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: bea78b3c-4cdb-4130-854a-1d193232e5f4
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: XitaSK7g2LLFbahpuqUY5vxfZrYI2dLUCXMdkGNYftSLrer4pMsrik3sORg75tfHzBxN6J6QpjYH7+sOz6Jq6g==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN6PR05MB2961
X-Proofpoint-GUID: DlhQ_WNXL-ZEvXziNPHQfduy4yzdqDIL
X-Proofpoint-ORIG-GUID: DlhQ_WNXL-ZEvXziNPHQfduy4yzdqDIL
X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-07-01_01:2021-06-30, 2021-07-01 signatures=0
X-Proofpoint-Spam-Details: rule=outbound_spam_notspam policy=outbound_spam score=0 suspectscore=0 impostorscore=0 mlxscore=0 lowpriorityscore=0 clxscore=1015 bulkscore=0 phishscore=0 spamscore=0 adultscore=0 priorityscore=1501 mlxlogscore=999 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2107010050
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/FGD1JXh--IWjkDa8eXHSmeAImAc>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 01 Jul 2021 07:26:11 -0000

--_000_BN6PR05MB3634A19CB2E2DE878C163583BE009BN6PR05MB3634namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable


Thanks Ketan. For flex algo scenario,

Resolution we must do using BGP next hop  or srv6 service sid (here srv6 se=
rvice sid is derived from the corresponding flex algo locator) ?
These are all very important to know for interop.

Thanks
Rajesh




Juniper Business Use Only
From: Ketan Talaulikar (ketant) <ketant@cisco.com>
Sent: Thursday, July 1, 2021 10:53 AM
To: Rajesh M <mrajesh@juniper.net>; gdawra.ietf@gmail.com; Clarence Filsfil=
s (cfilsfil) <cfilsfil@cisco.com>; robert@raszuk.net; bruno.decraene@orange=
.com; jorge.rabadan@nokia.com
Cc: spring@ietf.org
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

[External Email. Be cautious of content]

Hi Rajesh,

Per https://datatracker.ietf.org/doc/html/draft-ietf-spring-segment-routing=
-policy-13#section-8.4<https://urldefense.com/v3/__https:/datatracker.ietf.=
org/doc/html/draft-ietf-spring-segment-routing-policy-13*section-8.4__;Iw!!=
NEt6yMaO-gk!X5JG5RvPO7zSCWr0y8h4SY2L5wTHUtXyL2Mv8qCzOC5-z59jAW73EAj9vdkbfS8=
H$> the endpoint of the SR Policy is matched with the BGP nexthop.

Thanks,
Ketan

From: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>
Sent: 01 July 2021 07:58
To: gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsfils =
(cfilsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; Ketan Talaulika=
r (ketant) <ketant@cisco.com<mailto:ketant@cisco.com>>; robert@raszuk.net<m=
ailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.decraene@o=
range.com>; jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>
Subject: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)

Hi All,

As per the draft

"When the BGP route received at an ingress PE is colored with an extended c=
olor community and is being steered over a valid SRv6

Policy associated with SID list <S1, S2, S3> as described in Section 8 of [=
I-D.ietf-spring-segment-routing-policy<https://urldefense.com/v3/__https:/d=
atatracker.ietf.org/doc/html/draft-ietf-bess-srv6-services-07*ref-I-D.ietf-=
spring-segment-routing-policy__;Iw!!NEt6yMaO-gk!X5JG5RvPO7zSCWr0y8h4SY2L5wT=
HUtXyL2Mv8qCzOC5-z59jAW73EAj9vTe1LjMn$>], then the

effective SR Policy is <S1, S2, S3-Service-SID>"



Here also "ingress PE SHOULD perform resolvability check for the S3 Service=
 SID before considering the received prefix for the BGP best path computati=
on"



Lets consider s3 service SID resolution over SRv6 TE Policy, destination ad=
dress(or endpoint) of an SRv6 TE Policy is a 128 bit address(host address).=
So for each service SID we need to configure SRv6 TE Policy (SRV6 TE policy=
 destination address as service SID) ?





Thanks

Rajesh















Juniper Business Use Only

--_000_BN6PR05MB3634A19CB2E2DE878C163583BE009BN6PR05MB3634namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:Lato;
	panose-1:2 15 5 2 2 2 4 3 2 3;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
pre
	{mso-style-priority:99;
	mso-style-link:"HTML Preformatted Char";
	margin:0in;
	margin-bottom:.0001pt;
	font-size:10.0pt;
	font-family:"Courier New";}
span.HTMLPreformattedChar
	{mso-style-name:"HTML Preformatted Char";
	mso-style-priority:99;
	mso-style-link:"HTML Preformatted";
	font-family:"Courier New";}
p.msipfooter30b3d538, li.msipfooter30b3d538, div.msipfooter30b3d538
	{mso-style-name:msipfooter30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0in;
	mso-margin-bottom-alt:auto;
	margin-left:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.EmailStyle21
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:8.5in 11.0in;
	margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Thanks Ketan. For flex algo scenario,<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Resolution we must do using BGP next hop &nbsp;or sr=
v6 service sid (here srv6 service sid is derived from the corresponding fle=
x algo locator) ?<o:p></o:p></p>
<p class=3D"MsoNormal">These are all very important to know for interop.<o:=
p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Thanks<o:p></o:p></p>
<p class=3D"MsoNormal">Rajesh<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Ketan Talaulikar (ketant) &lt;ketant@ci=
sco.com&gt; <br>
<b>Sent:</b> Thursday, July 1, 2021 10:53 AM<br>
<b>To:</b> Rajesh M &lt;mrajesh@juniper.net&gt;; gdawra.ietf@gmail.com; Cla=
rence Filsfils (cfilsfil) &lt;cfilsfil@cisco.com&gt;; robert@raszuk.net; br=
uno.decraene@orange.com; jorge.rabadan@nokia.com<br>
<b>Cc:</b> spring@ietf.org<br>
<b>Subject:</b> RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span lang=3D"EN-IN" style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,=
sans-serif;color:black">[External Email. Be cautious of content]<o:p></o:p>=
</span></b></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">Hi Rajesh,<o:p></o:p></span></p=
>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">Per <a href=3D"https://urldefen=
se.com/v3/__https:/datatracker.ietf.org/doc/html/draft-ietf-spring-segment-=
routing-policy-13*section-8.4__;Iw!!NEt6yMaO-gk!X5JG5RvPO7zSCWr0y8h4SY2L5wT=
HUtXyL2Mv8qCzOC5-z59jAW73EAj9vdkbfS8H$">
https://datatracker.ietf.org/doc/html/draft-ietf-spring-segment-routing-pol=
icy-13#section-8.4</a> the endpoint of the SR Policy is matched with the BG=
P nexthop.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">Thanks,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">Ketan<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh@=
juniper.net">mrajesh@juniper.net</a>&gt;
<br>
<b>Sent:</b> 01 July 2021 07:58<br>
<b>To:</b> <a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</=
a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">=
cfilsfil@cisco.com</a>&gt;; Ketan Talaulikar (ketant) &lt;<a href=3D"mailto=
:ketant@cisco.com">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a>; <a href=3D"mailto:jorge.rabadan@nokia.com">j=
orge.rabadan@nokia.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a><br>
<b>Subject:</b> SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-servi=
ces-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">Hi All,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">As per the draft<o:p></o:p></span></p>
<pre>&#8220;When the BGP route received at an ingress PE is colored with an=
 extended color community and is being steered over a valid SRv6<o:p></o:p>=
</pre>
<pre>Policy associated with SID list &lt;S1, S2, S3&gt; as described in Sec=
tion 8 of [<a href=3D"https://urldefense.com/v3/__https:/datatracker.ietf.o=
rg/doc/html/draft-ietf-bess-srv6-services-07*ref-I-D.ietf-spring-segment-ro=
uting-policy__;Iw!!NEt6yMaO-gk!X5JG5RvPO7zSCWr0y8h4SY2L5wTHUtXyL2Mv8qCzOC5-=
z59jAW73EAj9vTe1LjMn$">I-D.ietf-spring-segment-routing-policy</a>], then th=
e<o:p></o:p></pre>
<pre>effective SR Policy is &lt;S1, S2, <b><span style=3D"color:red">S3-Ser=
vice-SID</span></b>&gt;&#8221;<o:p></o:p></pre>
<pre><o:p>&nbsp;</o:p></pre>
<pre>Here also &#8220;ingress PE SHOULD perform resolvability check for the=
 S3 Service SID before considering the received prefix for the BGP best pat=
h computation&#8221;<o:p></o:p></pre>
<pre><o:p>&nbsp;</o:p></pre>
<pre>Lets consider s3 service SID resolution over <b><span style=3D"color:r=
ed">SRv6 TE Policy</span></b>, destination address(or endpoint) of an SRv6 =
TE Policy is a 128 bit address(host address).So for each service SID we nee=
d to configure SRv6 TE Policy (SRV6 TE policy destination address as servic=
e SID) ?<o:p></o:p></pre>
<pre><o:p>&nbsp;</o:p></pre>
<pre><o:p>&nbsp;</o:p></pre>
<pre>Thanks<o:p></o:p></pre>
<pre>Rajesh<o:p></o:p></pre>
<pre><o:p>&nbsp;</o:p></pre>
<pre><o:p>&nbsp;</o:p></pre>
<pre><o:p>&nbsp;</o:p></pre>
<pre><o:p>&nbsp;</o:p></pre>
<pre><o:p>&nbsp;</o:p></pre>
<pre><o:p>&nbsp;</o:p></pre>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
</div>
</div>
</body>
</html>

--_000_BN6PR05MB3634A19CB2E2DE878C163583BE009BN6PR05MB3634namp_--


From nobody Thu Jul  1 00:49:35 2021
Return-Path: <ketant@cisco.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id B12A73A1ABE for <spring@ietfa.amsl.com>; Thu,  1 Jul 2021 00:49:34 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -9.495
X-Spam-Level: 
X-Spam-Status: No, score=-9.495 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, HTTPS_HTTP_MISMATCH=0.1, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_NONE=0.001, URIBL_BLOCKED=0.001, USER_IN_DEF_DKIM_WL=-7.5] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=cisco.com header.b=Dmdhemv1; dkim=pass (1024-bit key) header.d=cisco.onmicrosoft.com header.b=cKqMR9AJ
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id iB6VaaUAJWAp for <spring@ietfa.amsl.com>; Thu,  1 Jul 2021 00:49:29 -0700 (PDT)
Received: from alln-iport-7.cisco.com (alln-iport-7.cisco.com [173.37.142.94]) (using TLSv1.2 with cipher DHE-RSA-SEED-SHA (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 92CFB3A1ABC for <spring@ietf.org>; Thu,  1 Jul 2021 00:49:29 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=@cisco.com; l=17871; q=dns/txt; s=iport; t=1625125769; x=1626335369; h=from:to:cc:subject:date:message-id:references: in-reply-to:mime-version; bh=IpgroGhbNU+PIMXOjuMlrGQtCxXfHBqRoxDhWJFUO44=; b=Dmdhemv1XuaWUH4WMz2W3HrbRWiWQldfFN+OfVhhoKQpVmoxJViazKJX /wP/ZVgO+HHGP8e5YKXEv+xF1OknOijdGtiPZYaupzWwzI9w5hKDPPSZs E5+w4FurnwY/f1yGA7dtdflZRgoBrRlrvhLgNGFPToCm8OU6qV03qWGra Q=;
X-IPAS-Result: =?us-ascii?q?A0DuAwDKct1gl5xdJa1aHQEBAQEJARIBBQUBQIFZgSMwU?= =?us-ascii?q?X4OTDcxAwiGHIFpA4U5iGwDilCKVIUAgUKBEQNUCwEBAQ0BATINAgQBAYMdg?= =?us-ascii?q?TUCgnICJTgTAgQBAQEBAwIDAQEBAQUBAQUBAQECAQYEFAEBAQEBAQEBaIVoD?= =?us-ascii?q?YZFAQEBBBIbEwEBNwEPAgEIEQQBASgHIREUCQgBAQQBDQUIDA6CTwGBflcDL?= =?us-ascii?q?wEOnDEBgToCih94gTSBAYIHAQEGBASBSUGDYA0LgjIDBoE6gnuEDIEZhUonH?= =?us-ascii?q?IFJRIFYgmE+giBCAQECAYEoARIBIwwfCYMXgi6CLHNmA04CgV5ZF5FOi1meV?= =?us-ascii?q?1sKgyCKIo4ehXkSg2CLOJZ+lWyCGYoPgy2QFYUAAgICAgQFAg4BAQaCbyJrc?= =?us-ascii?q?HAVO4I1AQEyUBcCDo19IgwNCYNOhRSFDQE8cwIBNQIGCgEBAwl8iTgBgRABA?= =?us-ascii?q?Q?=
IronPort-PHdr: A9a23:gRlr7BVhH8CWAnSmM8B+tnvommnV8K0cAWYlg6HPw5pMb6Ki55n4e krS+aYlgFzIWNDd7PRJw6rTvrv7UGMNqZCGrDgZcZNKWhNE7KdenwEpDMOfT0GuKvnsYn84A cJDTFJ/uXe2LRsdFMP3fVaHpHq04HYbEQn+MgwgIOPzF8bSgs272vr09YfUZlBDhSG2ZvV5K xDlxTg=
IronPort-HdrOrdr: A9a23:L3IPDKluzBILkhhj41Ov+t3y49XpDfORimdD5ihNYBxZY6Wkfp +V/cjzhCWbtN9OYh4dcIi7Sda9qXO1z+8T3WBjB8bdYOCGghrpEGgG1+vfKlLbalbDH4JmpM Jdmu1FeaHN5DtB/IXHCWuDYqwdKbC8mcjC74qzvhQdLz2CKZsQkjuRYTzrdHGeMTM2fabRY6 Dsn/avyQDQHUg/X4CePD0oTuLDr9rEmNbNehgdHSMq7wGIkHeB9KP6OwLw5GZdbxp/hZMZtU TVmQ3w4auu99uhzAXH6mPV55NK3PP819p4AtCWgMR9EESotu/oXvUkZ1SxhkFynAid0idyrD AKmWZ5Ay1H0QKXQohym2q35+Cv6kd115ao8y7ovZKqm72IeNt9MbsduWqcGSGptHbJe7pHof 52Niuixuhq5R+splWP2/HYEx5tjUa6unwkjKoaiGFeS5IXbPtLoZUY5149KuZOIMvW0vFrLA BVNrCR2B+WSyLTU1nJ+m10hNC8VHU6GRmLBkAEp8yOyjBT2HR01VERysATlmoJsMtVcegE28 3UdqBz0L1eRM4faqxwQO8HXMusE2TIBRbBKnibL1jrHLwOf3jNt5n06rMo4/zCQu1H8HLzou WKbLp8jx96R6vDM7z44HR7yGGHfIzmZ0WY9ih33ekOhlTTfsufDRG+
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-AV: E=Sophos;i="5.83,313,1616457600";  d="scan'208,217";a="717957245"
Received: from rcdn-core-5.cisco.com ([173.37.93.156]) by alln-iport-7.cisco.com with ESMTP/TLS/DHE-RSA-SEED-SHA; 01 Jul 2021 07:49:28 +0000
Received: from mail.cisco.com (xbe-rcd-004.cisco.com [173.37.102.19]) by rcdn-core-5.cisco.com (8.15.2/8.15.2) with ESMTPS id 1617nSWR022876 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=FAIL); Thu, 1 Jul 2021 07:49:28 GMT
Received: from xfe-aln-001.cisco.com (173.37.135.121) by xbe-rcd-004.cisco.com (173.37.102.19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Thu, 1 Jul 2021 02:49:27 -0500
Received: from xhs-rtp-003.cisco.com (64.101.210.230) by xfe-aln-001.cisco.com (173.37.135.121) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Thu, 1 Jul 2021 02:49:27 -0500
Received: from NAM11-DM6-obe.outbound.protection.outlook.com (64.101.32.56) by xhs-rtp-003.cisco.com (64.101.210.230) with Microsoft SMTP Server (TLS) id 15.0.1497.18 via Frontend Transport; Thu, 1 Jul 2021 03:49:27 -0400
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=PucDwgRWMRlDfr34g6/troiYkC9cZNmeUL+7kgPPcciKk/Qbk0tsmQZtb7U7w8X1+n2spTxK0fsPn+ainDvHKAqK+suwF037LZki4Qzy4ZQlTDA0nZ2TYO9OqHKID3A/kkWGA76fZcrMWsKvaNikQvlt+2WI2tRqh9UiTUp1JLGK8dWKjYuZPwNcszmz4g+MonK2ODULQD5zAWtkhPKSW2QYQjcGQRXTRVa05QPIaaDkACLdvQrDTUBT2+SL5pSSIDewBdhiZhKinpGy46dFgD8jsQ3GmSdi4Iqi5GMxtWGXHJVmDpfQNZ7kpTORZnMhv6VYOYafGlqGuzjt2/fyMQ==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=I08Njt4AIGoQVjX8XHl1g6K2PT2UbVAK4W65uXKXBRE=; b=cppbdjH6Vy0YxBUjsBRixdwbYuoTGeD8B3gAaURYk1pYmEgErHJGfTnDfBdH5fRJNjGTG7b0v6oTVeNhm7SQhdWYdjzp9ezOSgJb6q1SmsbmWsOvXMtZMDxNtgmhOlABWkWI9MkGweQBxZfIJbfA6c1Dn8nKdSeduXUqXA5F9waAAIyKBMXcB/Gq/+jYkLHuNU7BV56n/8F5f1zU9/EBh3GMW0xdqutq82gTvADuTocl9uYNnNnhmZvNROdWfk2unpeZ3tDVIVw22FH8H8wD4GbJpfWVnZ0DrenQpTPF/1EF9CkvubBsro7fq7p+xECrAYlsCL/d3imv8plYzhZDBA==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=cisco.com; dmarc=pass action=none header.from=cisco.com; dkim=pass header.d=cisco.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cisco.onmicrosoft.com;  s=selector2-cisco-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=I08Njt4AIGoQVjX8XHl1g6K2PT2UbVAK4W65uXKXBRE=; b=cKqMR9AJggNs8IaRw5h2vqk4JRazcO75qxPcV4piY/RRfmjApqe35D91NEftENkzFKIKegD8BlvpxlrXx8qEOFcGM/yu2zFwSVtoaxn17T4Y7Db8oZ3RmNpjf30rbPgKiWGFMyQnrm98otJjN62NUBLAZrecLwtN1I1jDoTyLgQ=
Received: from MW3PR11MB4570.namprd11.prod.outlook.com (2603:10b6:303:5f::22) by MWHPR11MB1824.namprd11.prod.outlook.com (2603:10b6:300:110::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4287.23; Thu, 1 Jul 2021 07:49:25 +0000
Received: from MW3PR11MB4570.namprd11.prod.outlook.com ([fe80::78ab:1551:55d:b1a2]) by MW3PR11MB4570.namprd11.prod.outlook.com ([fe80::78ab:1551:55d:b1a2%6]) with mapi id 15.20.4264.026; Thu, 1 Jul 2021 07:49:25 +0000
From: "Ketan Talaulikar (ketant)" <ketant@cisco.com>
To: Rajesh M <mrajesh@juniper.net>, "gdawra.ietf@gmail.com" <gdawra.ietf@gmail.com>, "Clarence Filsfils (cfilsfil)" <cfilsfil@cisco.com>, "robert@raszuk.net" <robert@raszuk.net>, "bruno.decraene@orange.com" <bruno.decraene@orange.com>, "jorge.rabadan@nokia.com" <jorge.rabadan@nokia.com>
CC: "spring@ietf.org" <spring@ietf.org>
Thread-Topic: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
Thread-Index: AdduHsVFc6GKXYmIRamwdu2c0/caggAGjbIAAAOIfaAAAV0wUA==
Date: Thu, 1 Jul 2021 07:49:25 +0000
Message-ID: <MW3PR11MB4570F9FA96336FE5EAE880B6C1009@MW3PR11MB4570.namprd11.prod.outlook.com>
References: <BN6PR05MB3634EE53D5F99313D4FEDD7FBE009@BN6PR05MB3634.namprd05.prod.outlook.com> <MW3PR11MB45708EADFC3804A8DFDDEF08C1009@MW3PR11MB4570.namprd11.prod.outlook.com> <BN6PR05MB3634A19CB2E2DE878C163583BE009@BN6PR05MB3634.namprd05.prod.outlook.com>
In-Reply-To: <BN6PR05MB3634A19CB2E2DE878C163583BE009@BN6PR05MB3634.namprd05.prod.outlook.com>
Accept-Language: en-GB, en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=true; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-01T02:28:18Z;  MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ActionId=e42429f7-9318-4e4e-9fe4-ce055f1a5e26; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2
authentication-results: juniper.net; dkim=none (message not signed) header.d=none;juniper.net; dmarc=none action=none header.from=cisco.com;
x-originating-ip: [72.163.220.8]
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 1d04f19b-01d7-4c21-3964-08d93c64bf74
x-ms-traffictypediagnostic: MWHPR11MB1824:
x-ms-exchange-transport-forked: True
x-microsoft-antispam-prvs: <MWHPR11MB1824D8FD6194E9B785E92E26C1009@MWHPR11MB1824.namprd11.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:8273;
x-ms-exchange-senderadcheck: 1
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:MW3PR11MB4570.namprd11.prod.outlook.com; PTR:; CAT:NONE;  SFS:(366004)(136003)(346002)(376002)(396003)(39860400002)(52536014)(26005)(478600001)(64756008)(122000001)(166002)(66946007)(66476007)(66556008)(66446008)(6506007)(53546011)(55016002)(38100700002)(4326008)(76116006)(33656002)(186003)(83380400001)(9686003)(86362001)(966005)(8676002)(9326002)(8936002)(71200400001)(7696005)(316002)(2906002)(110136005)(5660300002); DIR:OUT; SFP:1101; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?f36gU7MvJwUiKdAgscegzZU0ITisQhjl0OPSR1+Fppm1Qoe6OvOgJygLRJAC?= =?us-ascii?Q?rzuoGSCpTbkco4z4YrvZQxoTZFDqYPvy0/sIL5G6PEmT5rUh4it3Dsdg1QS5?= =?us-ascii?Q?14tV5CZaIalOPRjULTs/bpP4Uawp2niDOebbMVKdxWPax5U3evNthAIUVWwN?= =?us-ascii?Q?+vtACvZ9K9u0Y13B44SUdeZo5i+amslqiZHVLpUzyePbMven82/CZIx7+Zwx?= =?us-ascii?Q?avZZizOkTHE1RufU6gIL5WADcsOK7OAWy7n7g4Vy2tnFMo5EJjnGMeZngWF+?= =?us-ascii?Q?o7wnTCl5KD8YeLlx00nVPlRwsTodlOXYAy1TO1tuDAwmijC7DelxUa7fzofP?= =?us-ascii?Q?NBxSCallbsvs7uHuUJ28H19t8dljdkIE9qAOE8D4PGl+UR+Rf36amAKZoKVi?= =?us-ascii?Q?ADfb3M3JMyfXh83azVhDeg2QJh4Mh6RmFVfBkgAAJmU5lpioSjWupu0fA9i5?= =?us-ascii?Q?JMlfoMeljTU0xkp7HG4KDdrstQDn4aYlrCFs9YwYDg7rYNHPKMW4trUlkL/B?= =?us-ascii?Q?Egf4JWk39JAMLsEDVUVXNLFDBa+7jgVqCNiaUKsodPxdufJI0+UwSMM3Uviv?= =?us-ascii?Q?Zyf2jjyev6CXbqPoqZQuFbmaV2alXXhh9BfuLeT7BAym+ZKF7h/3h5NwAivR?= =?us-ascii?Q?qAaR9FCwwsA+eW60kqkO3SDLFFH9E7Jgyk/CrAjHtZOyJoVuKIz8t7P4v21b?= =?us-ascii?Q?iUWF07o2aOO3ncymkjT7FfLfLyUG/Cg+K8S38hmDR/s9+BLyI44HwuLugsi0?= =?us-ascii?Q?aHT9yxYScZruKpQFkKDwE4RLJVtX9HrYxwbM1NdMtrtZY//94wghwGqshvK/?= =?us-ascii?Q?nPFYpfvSMb2f6Zqv+Twfhna1jg1ldHybqWF9OzsritIenvMUyuKBVYJETCyu?= =?us-ascii?Q?EMfubh+vdtYaJCgmIPukPw8CDWaVDbFRjNSbFZ0c348WtR5qo5PCLoFp7EoB?= =?us-ascii?Q?Lc7NyxMsGQLOC3DgLrU7oVOCoOARQcQdGrGAPCdmvSehdNPeNDS/zoLX7fUm?= =?us-ascii?Q?U8xhN3ucA9NNb6SJfOjgO31mlEVhgAWmMpSSJnNLwa1/+whGYa8ci759mdn2?= =?us-ascii?Q?HsonvRU9rJrG1LEjl0GIAA/oiDufsXPs5ZgFCVLvRMzFl60A+QRn5+6xFzag?= =?us-ascii?Q?AcZVn1Cfl0L2I6/20i5FFVHNC5MqTA+0+I5oC4iTOIPWkeqImAjyTFYDlyOc?= =?us-ascii?Q?5kNDBLMNhKF6c/X9RLVfG/FJeSEmvH/ePw64OGF0mDjfIdrLW14fPBsLa9TV?= =?us-ascii?Q?n/K0TlAAi5ONjTk2J+m/8K7w5oPICq4+nY5uXJ8f47CXwUr85uJC36f9yvXg?= =?us-ascii?Q?Xt5x58HvrOWwsBzCrarTwiNs?=
Content-Type: multipart/alternative; boundary="_000_MW3PR11MB4570F9FA96336FE5EAE880B6C1009MW3PR11MB4570namp_"
MIME-Version: 1.0
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: MW3PR11MB4570.namprd11.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 1d04f19b-01d7-4c21-3964-08d93c64bf74
X-MS-Exchange-CrossTenant-originalarrivaltime: 01 Jul 2021 07:49:25.4673 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5ae1af62-9505-4097-a69a-c1553ef7840e
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: R/MQ0nRPDnAgAFEm+dulSiPhw8fWJ8SR/iklRmXGWHIdFRwQGWbPZ89EUH5sG2oE7ZROtDIjjP16fkeubXTM5w==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR11MB1824
X-OriginatorOrg: cisco.com
X-Outbound-SMTP-Client: 173.37.102.19, xbe-rcd-004.cisco.com
X-Outbound-Node: rcdn-core-5.cisco.com
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/7XOA-N24mYcA24oFCTyENAab8Fo>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 01 Jul 2021 07:49:35 -0000

--_000_MW3PR11MB4570F9FA96336FE5EAE880B6C1009MW3PR11MB4570namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Hi Rajesh,

When the Ingress PE is not doing steering over SR Policy, that includes bot=
h best-effort (algo 0) or flex-algo, the following takes place. Please note=
 the update pending [1].

   When providing best-effort connectivity to the egress PE, the ingress
   PE encapsulates the payload in an outer IPv6 header where the
   destination address is the SRv6 Service SID associated with the
   related BGP route update.  Therefore, the ingress PE SHOULD perform
   resolvability check for the SRv6 Service SID before considering the
   received prefix for the BGP best path computation.

The question in your email below was about Ingress PE doing steering over S=
R Policy and there the SR Policy endpoint is the BGP NH.

Thanks,
Ketan

[1] https://mailarchive.ietf.org/arch/msg/spring/tvaIzbCUtE_dJxrxGVsFadpTpA=
k/


From: Rajesh M <mrajesh@juniper.net>
Sent: 01 July 2021 12:56
To: Ketan Talaulikar (ketant) <ketant@cisco.com>; gdawra.ietf@gmail.com; Cl=
arence Filsfils (cfilsfil) <cfilsfil@cisco.com>; robert@raszuk.net; bruno.d=
ecraene@orange.com; jorge.rabadan@nokia.com
Cc: spring@ietf.org
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)


Thanks Ketan. For flex algo scenario,

Resolution we must do using BGP next hop  or srv6 service sid (here srv6 se=
rvice sid is derived from the corresponding flex algo locator) ?
These are all very important to know for interop.

Thanks
Rajesh




Juniper Business Use Only
From: Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco.com>>
Sent: Thursday, July 1, 2021 10:53 AM
To: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>; gdawra.ietf=
@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsfils (cfilsfil) <cfi=
lsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@raszuk.net<mailto:rober=
t@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.decraene@orange.com>;=
 jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

[External Email. Be cautious of content]

Hi Rajesh,

Per https://datatracker.ietf.org/doc/html/draft-ietf-spring-segment-routing=
-policy-13#section-8.4<https://urldefense.com/v3/__https:/datatracker.ietf.=
org/doc/html/draft-ietf-spring-segment-routing-policy-13*section-8.4__;Iw!!=
NEt6yMaO-gk!X5JG5RvPO7zSCWr0y8h4SY2L5wTHUtXyL2Mv8qCzOC5-z59jAW73EAj9vdkbfS8=
H$> the endpoint of the SR Policy is matched with the BGP nexthop.

Thanks,
Ketan

From: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>
Sent: 01 July 2021 07:58
To: gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsfils =
(cfilsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; Ketan Talaulika=
r (ketant) <ketant@cisco.com<mailto:ketant@cisco.com>>; robert@raszuk.net<m=
ailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.decraene@o=
range.com>; jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>
Subject: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)

Hi All,

As per the draft

"When the BGP route received at an ingress PE is colored with an extended c=
olor community and is being steered over a valid SRv6

Policy associated with SID list <S1, S2, S3> as described in Section 8 of [=
I-D.ietf-spring-segment-routing-policy<https://urldefense.com/v3/__https:/d=
atatracker.ietf.org/doc/html/draft-ietf-bess-srv6-services-07*ref-I-D.ietf-=
spring-segment-routing-policy__;Iw!!NEt6yMaO-gk!X5JG5RvPO7zSCWr0y8h4SY2L5wT=
HUtXyL2Mv8qCzOC5-z59jAW73EAj9vTe1LjMn$>], then the

effective SR Policy is <S1, S2, S3-Service-SID>"



Here also "ingress PE SHOULD perform resolvability check for the S3 Service=
 SID before considering the received prefix for the BGP best path computati=
on"



Lets consider s3 service SID resolution over SRv6 TE Policy, destination ad=
dress(or endpoint) of an SRv6 TE Policy is a 128 bit address(host address).=
So for each service SID we need to configure SRv6 TE Policy (SRV6 TE policy=
 destination address as service SID) ?





Thanks

Rajesh















Juniper Business Use Only

--_000_MW3PR11MB4570F9FA96336FE5EAE880B6C1009MW3PR11MB4570namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:Lato;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0cm;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
pre
	{mso-style-priority:99;
	mso-style-link:"HTML Preformatted Char";
	margin:0cm;
	margin-bottom:.0001pt;
	font-size:10.0pt;
	font-family:"Courier New";}
span.HTMLPreformattedChar
	{mso-style-name:"HTML Preformatted Char";
	mso-style-priority:99;
	mso-style-link:"HTML Preformatted";
	font-family:"Courier New";}
p.msipfooter30b3d538, li.msipfooter30b3d538, div.msipfooter30b3d538
	{mso-style-name:msipfooter30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0cm;
	mso-margin-bottom-alt:auto;
	margin-left:0cm;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.EmailStyle23
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:612.0pt 792.0pt;
	margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-IN" link=3D"#0563C1" vlink=3D"#954F72" style=3D"word-wrap:=
break-word">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">Hi Rajesh=
,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">When the =
Ingress PE is not doing steering over SR Policy, that includes both best-ef=
fort (algo 0) or flex-algo, the following takes place. Please note the upda=
te pending [1].<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:black">&nbsp;&nbsp; When providing best-effort connec=
tivity to the egress PE, the ingress<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:black">&nbsp;&nbsp; PE encapsulates the payload in an=
 outer IPv6 header where the<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:black">&nbsp;&nbsp; destination address is the SRv6 S=
ervice SID associated with the<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:black">&nbsp;&nbsp; related BGP route update.&nbsp; T=
herefore, the ingress PE SHOULD perform<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:black">&nbsp;&nbsp; resolvability check for the SRv6 =
Service SID before considering the<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:black">&nbsp;&nbsp; received prefix for the BGP best =
path computation.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">The quest=
ion in your email below was about Ingress PE doing steering over SR Policy =
and there the SR Policy endpoint is the BGP NH.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">Thanks,<o=
:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">Ketan<o:p=
></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">[1] <a hr=
ef=3D"https://mailarchive.ietf.org/arch/msg/spring/tvaIzbCUtE_dJxrxGVsFadpT=
pAk/">
https://mailarchive.ietf.org/arch/msg/spring/tvaIzbCUtE_dJxrxGVsFadpTpAk/</=
a><o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Rajesh M &lt;mrajesh@juniper.net&gt;
<br>
<b>Sent:</b> 01 July 2021 12:56<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;ketant@cisco.com&gt;; gdawra.ietf@=
gmail.com; Clarence Filsfils (cfilsfil) &lt;cfilsfil@cisco.com&gt;; robert@=
raszuk.net; bruno.decraene@orange.com; jorge.rabadan@nokia.com<br>
<b>Cc:</b> spring@ietf.org<br>
<b>Subject:</b> RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Thanks Ketan. For flex algo sce=
nario,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Resolution we must do using BGP=
 next hop &nbsp;or srv6 service sid (here srv6 service sid is derived from =
the corresponding flex algo locator) ?<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">These are all very important to=
 know for interop.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Thanks<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Rajesh<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0cm;text-a=
lign:center">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.co=
m">ketant@cisco.com</a>&gt;
<br>
<b>Sent:</b> Thursday, July 1, 2021 10:53 AM<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@juni=
per.net</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a>; <a href=3D"mailto:jorge.rabadan@nokia.com">j=
orge.rabadan@nokia.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a><br>
<b>Subject:</b> RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span style=3D"font-size:10.5pt;font-family:Lato;color:black">[External Emai=
l. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div>
<p class=3D"MsoNormal">Hi Rajesh,<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Per <a href=3D"https://urldefense.com/v3/__https:/da=
tatracker.ietf.org/doc/html/draft-ietf-spring-segment-routing-policy-13*sec=
tion-8.4__;Iw!!NEt6yMaO-gk!X5JG5RvPO7zSCWr0y8h4SY2L5wTHUtXyL2Mv8qCzOC5-z59j=
AW73EAj9vdkbfS8H$">
https://datatracker.ietf.org/doc/html/draft-ietf-spring-segment-routing-pol=
icy-13#section-8.4</a> the endpoint of the SR Policy is matched with the BG=
P nexthop.<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Thanks,<o:p></o:p></p>
<p class=3D"MsoNormal">Ketan<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@jun=
iper.net</a>&gt;
<br>
<b>Sent:</b> 01 July 2021 07:58<br>
<b>To:</b> <a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</=
a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">=
cfilsfil@cisco.com</a>&gt;; Ketan Talaulikar (ketant) &lt;<a href=3D"mailto=
:ketant@cisco.com">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a>; <a href=3D"mailto:jorge.rabadan@nokia.com">j=
orge.rabadan@nokia.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a><br>
<b>Subject:</b> SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-servi=
ces-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-=
family:&quot;Courier New&quot;">Hi All,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-=
family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-=
family:&quot;Courier New&quot;">As per the draft<o:p></o:p></span></p>
<pre><span lang=3D"EN-US">&#8220;When the BGP route received at an ingress =
PE is colored with an extended color community and is being steered over a =
valid SRv6<o:p></o:p></span></pre>
<pre><span lang=3D"EN-US">Policy associated with SID list &lt;S1, S2, S3&gt=
; as described in Section 8 of [<a href=3D"https://urldefense.com/v3/__http=
s:/datatracker.ietf.org/doc/html/draft-ietf-bess-srv6-services-07*ref-I-D.i=
etf-spring-segment-routing-policy__;Iw!!NEt6yMaO-gk!X5JG5RvPO7zSCWr0y8h4SY2=
L5wTHUtXyL2Mv8qCzOC5-z59jAW73EAj9vTe1LjMn$">I-D.ietf-spring-segment-routing=
-policy</a>], then the<o:p></o:p></span></pre>
<pre><span lang=3D"EN-US">effective SR Policy is &lt;S1, S2, <b><span style=
=3D"color:red">S3-Service-SID</span></b>&gt;&#8221;<o:p></o:p></span></pre>
<pre><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></pre>
<pre><span lang=3D"EN-US">Here also &#8220;ingress PE SHOULD perform resolv=
ability check for the S3 Service SID before considering the received prefix=
 for the BGP best path computation&#8221;<o:p></o:p></span></pre>
<pre><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></pre>
<pre><span lang=3D"EN-US">Lets consider s3 service SID resolution over <b><=
span style=3D"color:red">SRv6 TE Policy</span></b>, destination address(or =
endpoint) of an SRv6 TE Policy is a 128 bit address(host address).So for ea=
ch service SID we need to configure SRv6 TE Policy (SRV6 TE policy destinat=
ion address as service SID) ?<o:p></o:p></span></pre>
<pre><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></pre>
<pre><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></pre>
<pre><span lang=3D"EN-US">Thanks<o:p></o:p></span></pre>
<pre><span lang=3D"EN-US">Rajesh<o:p></o:p></span></pre>
<pre><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></pre>
<pre><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></pre>
<pre><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></pre>
<pre><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></pre>
<pre><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></pre>
<pre><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></pre>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0cm;text-a=
lign:center">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
</div>
</div>
</body>
</html>

--_000_MW3PR11MB4570F9FA96336FE5EAE880B6C1009MW3PR11MB4570namp_--


From nobody Thu Jul  1 01:14:19 2021
Return-Path: <mrajesh@juniper.net>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id C84083A1C0B for <spring@ietfa.amsl.com>; Thu,  1 Jul 2021 01:14:17 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.194
X-Spam-Level: 
X-Spam-Status: No, score=-2.194 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.198, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, HTTPS_HTTP_MISMATCH=0.1, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=juniper.net header.b=nEbNbN3q; dkim=pass (1024-bit key) header.d=juniper.net header.b=Thf5/naY
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id AtfJ8tKsNcOO for <spring@ietfa.amsl.com>; Thu,  1 Jul 2021 01:14:12 -0700 (PDT)
Received: from mx0b-00273201.pphosted.com (mx0a-00273201.pphosted.com [208.84.65.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id C89853A1C0E for <spring@ietf.org>; Thu,  1 Jul 2021 01:14:12 -0700 (PDT)
Received: from pps.filterd (m0108157.ppops.net [127.0.0.1]) by mx0a-00273201.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 16184TbN020737; Thu, 1 Jul 2021 01:14:09 -0700
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; h=from : to : cc : subject : date : message-id : references : in-reply-to : content-type : mime-version; s=PPS1017; bh=4ZpQ8dmjkQOKl9FjDYn6aWNng8NlQ4t7WCgpW6kwxaw=; b=nEbNbN3qCh1wi9jFb+B2xqxXnx/w1/1rjNVQ1CahdOiWElgxWpIWQ9P0ACaoaC/A51bf 4+sJsNZV9HOCdVsqV0l+0WT7w7JvuG8S5eO/kmTxjRG4z4ol/P5BTjSiolg3fRINp1c+ Dlrh3PEEMjPTtQDmF8Ksca85+D+VRAOFpTHoTXXmYP9pvF1yvdFYWcJlWjxxH8B2aWdc yqKWF03oeB49p4LDVTJzI+lAyd+RoG0QrUkwtstyWt16AOKVq9jbNblxrsRkc0/lsF9v eMMBbtROvPddHTugw+R/ra9F2xuTyXzZdvJbRekcDhnONUKXMKLdwGi72VkE7cIv3C7i fA== 
Received: from nam12-bn8-obe.outbound.protection.outlook.com (mail-bn8nam12lp2176.outbound.protection.outlook.com [104.47.55.176]) by mx0a-00273201.pphosted.com with ESMTP id 39h7ang8p0-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 01 Jul 2021 01:14:09 -0700
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=nndHOdAOvcWju0DPbqiZBJz7yIvb355LJSoZUUNqPbXURXTd92l3D+AB6eyGbZptBAH5PJ0asdJg0JjIw2UdsYp842chPRgod1dM6xUSZpifcxC0Rkn3LpaIgmVVVGg6uqne8hdPGXcrVYeex11SYmACeH/V7zejcNG8NTaU57msZugHfHqfPvkmW1KsoNQVwzJH5PijruItCetzcnEbLRqippId+yjFyEPILyxkC1/a0i2n6WEid+MGy2YenDfLIbja1Jz82/ewvMc2lgCwn3vIwkYanN/aI1NwYJLXBtMp5L7u5lf9bTCbPaJo4GAfkW/gAjqqIhmdKKiyfdg5Kg==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=4ZpQ8dmjkQOKl9FjDYn6aWNng8NlQ4t7WCgpW6kwxaw=; b=i3FglCw/GLJXcVr87jt8yjviK/qzAXVuI2/QToayeiJw88Nr4SQhG+C+oLTau+Ss0q/sAaAs4/tib+v5aI/rzZlhaKgVxWji2opfTPg6lh6dj8SvuVLmYLxMKSEKp7PyHi4Mt0f0yjzs3XtBLP0fc2alLpUtNhuutVc1vQ+VAiAGOqFMTukpbKSYZWA+qP4oCSGRW9yfsjUQsO0uA0/kHhSAOLnL/tU99Wdu4GPDGqHgmNhpzXSzx6bKT/1XKcUKWV1iMsnshqzqwgaxzrouykCNf5EUyv8YSquSd5OAySvqJHUxH4AqOcW0szp5ZwK7CeRtxrR5rpzgolyz0edg/A==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=juniper.net; dmarc=pass action=none header.from=juniper.net; dkim=pass header.d=juniper.net; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=4ZpQ8dmjkQOKl9FjDYn6aWNng8NlQ4t7WCgpW6kwxaw=; b=Thf5/naYloHIjFKxusgIk4HJzZMs3WfBER/+nDJUJ7UFBySQtD6/we7uLa4dcPMNZGcXW4rz5h7rCksDCL+fEBx8n9RlXuX29bKkghFIO/A/h3HSY/BlCuqWbvy+jNkInPVRieYVQDs6j3OvHhqm5Fdx8RB/GshgM70yva8/qPQ=
Received: from DM5PR05MB3641.namprd05.prod.outlook.com (2603:10b6:4:46::16) by DM5PR0501MB3846.namprd05.prod.outlook.com (2603:10b6:4:7d::26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4242.9; Thu, 1 Jul 2021 08:14:04 +0000
Received: from DM5PR05MB3641.namprd05.prod.outlook.com ([fe80::4d29:c84d:2064:6cdc]) by DM5PR05MB3641.namprd05.prod.outlook.com ([fe80::4d29:c84d:2064:6cdc%3]) with mapi id 15.20.4242.012; Thu, 1 Jul 2021 08:14:04 +0000
From: Rajesh M <mrajesh@juniper.net>
To: "Ketan Talaulikar (ketant)" <ketant@cisco.com>, "gdawra.ietf@gmail.com" <gdawra.ietf@gmail.com>, "Clarence Filsfils (cfilsfil)" <cfilsfil@cisco.com>, "robert@raszuk.net" <robert@raszuk.net>, "bruno.decraene@orange.com" <bruno.decraene@orange.com>, "jorge.rabadan@nokia.com" <jorge.rabadan@nokia.com>
CC: "spring@ietf.org" <spring@ietf.org>
Thread-Topic: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
Thread-Index: AdduHsVFc6GKXYmIRamwdu2c0/caggAGjbIAAAOIfaAAAV0wUAABGW9w
Date: Thu, 1 Jul 2021 08:14:04 +0000
Message-ID: <DM5PR05MB364197D1F0916691E26AB56EBE009@DM5PR05MB3641.namprd05.prod.outlook.com>
References: <BN6PR05MB3634EE53D5F99313D4FEDD7FBE009@BN6PR05MB3634.namprd05.prod.outlook.com> <MW3PR11MB45708EADFC3804A8DFDDEF08C1009@MW3PR11MB4570.namprd11.prod.outlook.com> <BN6PR05MB3634A19CB2E2DE878C163583BE009@BN6PR05MB3634.namprd05.prod.outlook.com> <MW3PR11MB4570F9FA96336FE5EAE880B6C1009@MW3PR11MB4570.namprd11.prod.outlook.com>
In-Reply-To: <MW3PR11MB4570F9FA96336FE5EAE880B6C1009@MW3PR11MB4570.namprd11.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
dlp-product: dlpe-windows
dlp-version: 11.6.100.41
dlp-reaction: no-action
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=true; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-01T02:28:18Z;  MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ActionId=e42429f7-9318-4e4e-9fe4-ce055f1a5e26; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2
authentication-results: cisco.com; dkim=none (message not signed) header.d=none;cisco.com; dmarc=none action=none header.from=juniper.net;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 1093fd6e-13b5-4cbb-ae02-08d93c683135
x-ms-traffictypediagnostic: DM5PR0501MB3846:
x-microsoft-antispam-prvs: <DM5PR0501MB3846A8C74AB922F26C49605FBE009@DM5PR0501MB3846.namprd05.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:8273;
x-ms-exchange-senderadcheck: 1
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:DM5PR05MB3641.namprd05.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(376002)(346002)(39860400002)(396003)(366004)(136003)(166002)(478600001)(8676002)(5660300002)(52536014)(86362001)(83380400001)(38100700002)(2906002)(7696005)(53546011)(186003)(966005)(316002)(8936002)(110136005)(33656002)(6506007)(66556008)(4326008)(122000001)(66446008)(66476007)(76116006)(71200400001)(55016002)(9686003)(26005)(66946007)(64756008); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?7MGaj6F+zvtIzKjByyrzwDI6PDTzRBZFlAVlc8WSX1A8AM6azm1wz5NH4xQb?= =?us-ascii?Q?iAb8Ynn81J201grTu93qJ/VWQUQikRovAROtAZBPfRSoHPuxpbss8x9L1BXm?= =?us-ascii?Q?GcPH/LDfVAqoLiDDmuYRpMKpMW6kOqdudj5UqhtXEXwbiJ8HGWP5y39PV4F6?= =?us-ascii?Q?FzY8iTgEcZO0Ez9R9mXEGXpavkb/o9jQA/0Cxm/oksvxpggR+hr7mxWekK/3?= =?us-ascii?Q?XLHuMB1tiTjcd0NJDtnzkGEA9EbC4PJFH6LBnxYb8WNLUHhKo1kp/H10bPFe?= =?us-ascii?Q?3QaXHoZI3eJBOpw19pVUGQxRuYxlrNXkT5W7zYKQikxQ66sxEI6yFEwK/la+?= =?us-ascii?Q?lNcmZcBfJlwsKoGCXMswFohs0cpbD8nI0NemoIi6SFbOi9baZuUyDjzLqG+C?= =?us-ascii?Q?zgPIWDoguKsi+KDnqN3YPl3LZgMFWCT6E019C8aOZJqZk+HcPca7i6qbjUMM?= =?us-ascii?Q?RxS05qyXo0i2ZzWNIJkVjpYucwMt88DayUmHJrp8t5Wzywgz3PQMHwnJhXyJ?= =?us-ascii?Q?dMCvIq7dOecPqNX8RI3sHB0SUjh/F6yqbD3x1206SAOaqPlO7nkT+dywV3Ig?= =?us-ascii?Q?lHaRyzY+0TClRFDnk45IOVsSWooIkpsQM2VXSmfdeinKVPdUwNDW+G1aAd37?= =?us-ascii?Q?Zkzjtf2puhcP9jyiWs0ztEMV4+lkguJqdQNjIzCrHVTtcislcAjUno+f+TjX?= =?us-ascii?Q?0dOmvFPRuL4kNvcJymtwUIyP/eR1eM8j9bJ3CafJs3X1UFpuADkzoMKQAFs1?= =?us-ascii?Q?fXeIkU5Hm4bklUKeeOYsVEIJvKkq7fFYdf6OI9OrVysBeJo2UHlSR38MZm17?= =?us-ascii?Q?8wVOfLwCSn8x4vaB7DbPK4JbFq1HSmnXHpVx76isfLFmCzywKWqaRIc3Afq0?= =?us-ascii?Q?szJXlBD6foUeTtQj46GV9KP199RKH8JQlAnAjd0uUxJDQ1UXSmBFIcej3H1X?= =?us-ascii?Q?fG+8cf3MvAHBb3Eba1P17ikEf+XprB1EEQmiP6tcVN75eEKOELj7E4VM8s/Y?= =?us-ascii?Q?m3at52BwQnRvtJqdoYgUKb5LEO+DMrhDKx7+A6BRU8lcwfbtS5lf0Z68xxtI?= =?us-ascii?Q?3EXlipSuBAfTab+7nt5ArGoliqZq2Wf1BCi5hBZR+CiTdNWjbT4LNyZD7MUC?= =?us-ascii?Q?14Nkk1HdBGi2gt0Wm1rwIbXASsPIu1kkDPsXxqBOdjv/2S+JwJJspGHCusHI?= =?us-ascii?Q?N70vyyqEdjQUwH/1Ay8K2chv/rO2O2Q2Ugh59B+Kb+aaJu/soeySiYNo3v7D?= =?us-ascii?Q?eqAEZJ1I5MNEMXb3cfy5eOWPxKXOS7ZAbdxOBc0HJ/abPMxLBYgcAlN3B7sS?= =?us-ascii?Q?stmvy2jmq+cDaGyyA1mBv+J8?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_DM5PR05MB364197D1F0916691E26AB56EBE009DM5PR05MB3641namp_"
MIME-Version: 1.0
X-OriginatorOrg: juniper.net
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: DM5PR05MB3641.namprd05.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 1093fd6e-13b5-4cbb-ae02-08d93c683135
X-MS-Exchange-CrossTenant-originalarrivaltime: 01 Jul 2021 08:14:04.8593 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: bea78b3c-4cdb-4130-854a-1d193232e5f4
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: Uoe3olpmBfvs1XbppYRcbc86NDyCnOdaAq9iww+pV/Hi0OLwOyGIW28z1KcZlkpBsFw9B2E+x3/issKUv6d2fw==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM5PR0501MB3846
X-Proofpoint-GUID: 1DdhpEeLiWJ9D5QUSCXE01a_JBYZgHqN
X-Proofpoint-ORIG-GUID: 1DdhpEeLiWJ9D5QUSCXE01a_JBYZgHqN
X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-07-01_01:2021-06-30, 2021-07-01 signatures=0
X-Proofpoint-Spam-Details: rule=outbound_spam_notspam policy=outbound_spam score=0 suspectscore=0 lowpriorityscore=0 spamscore=0 malwarescore=0 impostorscore=0 priorityscore=1501 clxscore=1015 bulkscore=0 phishscore=0 adultscore=0 mlxscore=0 mlxlogscore=999 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2107010055
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/Efg2eVTBZ7AfxEpOwx1WuiXVyCE>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 01 Jul 2021 08:14:18 -0000

--_000_DM5PR05MB364197D1F0916691E26AB56EBE009DM5PR05MB3641namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Thanks Ketan, its very clear now.



Juniper Business Use Only
From: Ketan Talaulikar (ketant) <ketant@cisco.com>
Sent: Thursday, July 1, 2021 1:19 PM
To: Rajesh M <mrajesh@juniper.net>; gdawra.ietf@gmail.com; Clarence Filsfil=
s (cfilsfil) <cfilsfil@cisco.com>; robert@raszuk.net; bruno.decraene@orange=
.com; jorge.rabadan@nokia.com
Cc: spring@ietf.org
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

[External Email. Be cautious of content]

Hi Rajesh,

When the Ingress PE is not doing steering over SR Policy, that includes bot=
h best-effort (algo 0) or flex-algo, the following takes place. Please note=
 the update pending [1].

   When providing best-effort connectivity to the egress PE, the ingress
   PE encapsulates the payload in an outer IPv6 header where the
   destination address is the SRv6 Service SID associated with the
   related BGP route update.  Therefore, the ingress PE SHOULD perform
   resolvability check for the SRv6 Service SID before considering the
   received prefix for the BGP best path computation.

The question in your email below was about Ingress PE doing steering over S=
R Policy and there the SR Policy endpoint is the BGP NH.

Thanks,
Ketan

[1] https://mailarchive.ietf.org/arch/msg/spring/tvaIzbCUtE_dJxrxGVsFadpTpA=
k/<https://urldefense.com/v3/__https:/mailarchive.ietf.org/arch/msg/spring/=
tvaIzbCUtE_dJxrxGVsFadpTpAk/__;!!NEt6yMaO-gk!RPfu7tWAGz8vLFzO5X4dicP3gPYAVr=
V8suTI3tQSqlrhzyq50ZNqkcRjw5cgmzm0$>


From: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>
Sent: 01 July 2021 12:56
To: Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco.com>>; =
gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsfils (cfi=
lsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@raszuk.net<m=
ailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.decraene@o=
range.com>; jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)


Thanks Ketan. For flex algo scenario,

Resolution we must do using BGP next hop  or srv6 service sid (here srv6 se=
rvice sid is derived from the corresponding flex algo locator) ?
These are all very important to know for interop.

Thanks
Rajesh




Juniper Business Use Only
From: Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco.com>>
Sent: Thursday, July 1, 2021 10:53 AM
To: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>; gdawra.ietf=
@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsfils (cfilsfil) <cfi=
lsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@raszuk.net<mailto:rober=
t@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.decraene@orange.com>;=
 jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

[External Email. Be cautious of content]

Hi Rajesh,

Per https://datatracker.ietf.org/doc/html/draft-ietf-spring-segment-routing=
-policy-13#section-8.4<https://urldefense.com/v3/__https:/datatracker.ietf.=
org/doc/html/draft-ietf-spring-segment-routing-policy-13*section-8.4__;Iw!!=
NEt6yMaO-gk!X5JG5RvPO7zSCWr0y8h4SY2L5wTHUtXyL2Mv8qCzOC5-z59jAW73EAj9vdkbfS8=
H$> the endpoint of the SR Policy is matched with the BGP nexthop.

Thanks,
Ketan

From: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>
Sent: 01 July 2021 07:58
To: gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsfils =
(cfilsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; Ketan Talaulika=
r (ketant) <ketant@cisco.com<mailto:ketant@cisco.com>>; robert@raszuk.net<m=
ailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.decraene@o=
range.com>; jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>
Subject: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)

Hi All,

As per the draft

"When the BGP route received at an ingress PE is colored with an extended c=
olor community and is being steered over a valid SRv6

Policy associated with SID list <S1, S2, S3> as described in Section 8 of [=
I-D.ietf-spring-segment-routing-policy<https://urldefense.com/v3/__https:/d=
atatracker.ietf.org/doc/html/draft-ietf-bess-srv6-services-07*ref-I-D.ietf-=
spring-segment-routing-policy__;Iw!!NEt6yMaO-gk!X5JG5RvPO7zSCWr0y8h4SY2L5wT=
HUtXyL2Mv8qCzOC5-z59jAW73EAj9vTe1LjMn$>], then the

effective SR Policy is <S1, S2, S3-Service-SID>"



Here also "ingress PE SHOULD perform resolvability check for the S3 Service=
 SID before considering the received prefix for the BGP best path computati=
on"



Lets consider s3 service SID resolution over SRv6 TE Policy, destination ad=
dress(or endpoint) of an SRv6 TE Policy is a 128 bit address(host address).=
So for each service SID we need to configure SRv6 TE Policy (SRV6 TE policy=
 destination address as service SID) ?





Thanks

Rajesh















Juniper Business Use Only

--_000_DM5PR05MB364197D1F0916691E26AB56EBE009DM5PR05MB3641namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:Lato;
	panose-1:2 15 5 2 2 2 4 3 2 3;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
pre
	{mso-style-priority:99;
	mso-style-link:"HTML Preformatted Char";
	margin:0in;
	margin-bottom:.0001pt;
	font-size:10.0pt;
	font-family:"Courier New";}
span.HTMLPreformattedChar
	{mso-style-name:"HTML Preformatted Char";
	mso-style-priority:99;
	mso-style-link:"HTML Preformatted";
	font-family:"Courier New";}
p.msipfooter30b3d538, li.msipfooter30b3d538, div.msipfooter30b3d538
	{mso-style-name:msipfooter30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0in;
	mso-margin-bottom-alt:auto;
	margin-left:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.EmailStyle21
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:8.5in 11.0in;
	margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72">
<div class=3D"WordSection1">
<p class=3D"MsoNormal">Thanks Ketan, its very clear now.<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Ketan Talaulikar (ketant) &lt;ketant@ci=
sco.com&gt; <br>
<b>Sent:</b> Thursday, July 1, 2021 1:19 PM<br>
<b>To:</b> Rajesh M &lt;mrajesh@juniper.net&gt;; gdawra.ietf@gmail.com; Cla=
rence Filsfils (cfilsfil) &lt;cfilsfil@cisco.com&gt;; robert@raszuk.net; br=
uno.decraene@orange.com; jorge.rabadan@nokia.com<br>
<b>Cc:</b> spring@ietf.org<br>
<b>Subject:</b> RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span lang=3D"EN-IN" style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,=
sans-serif;color:black">[External Email. Be cautious of content]<o:p></o:p>=
</span></b></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">Hi Rajesh,<o:p></o:p></span></p=
>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">When the Ingress PE is not doin=
g steering over SR Policy, that includes both best-effort (algo 0) or flex-=
algo, the following takes place. Please note the update pending [1].<o:p></=
o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"font-size:10.0pt;font-=
family:&quot;Courier New&quot;;color:black">&nbsp;&nbsp; When providing bes=
t-effort connectivity to the egress PE, the ingress<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"font-size:10.0pt;font-=
family:&quot;Courier New&quot;;color:black">&nbsp;&nbsp; PE encapsulates th=
e payload in an outer IPv6 header where the<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"font-size:10.0pt;font-=
family:&quot;Courier New&quot;;color:black">&nbsp;&nbsp; destination addres=
s is the SRv6 Service SID associated with the<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"font-size:10.0pt;font-=
family:&quot;Courier New&quot;;color:black">&nbsp;&nbsp; related BGP route =
update.&nbsp; Therefore, the ingress PE SHOULD perform<o:p></o:p></span></p=
>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"font-size:10.0pt;font-=
family:&quot;Courier New&quot;;color:black">&nbsp;&nbsp; resolvability chec=
k for the SRv6 Service SID before considering the<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"font-size:10.0pt;font-=
family:&quot;Courier New&quot;;color:black">&nbsp;&nbsp; received prefix fo=
r the BGP best path computation.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">The question in your email belo=
w was about Ingress PE doing steering over SR Policy and there the SR Polic=
y endpoint is the BGP NH.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">Thanks,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">Ketan<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">[1] <a href=3D"https://urldefen=
se.com/v3/__https:/mailarchive.ietf.org/arch/msg/spring/tvaIzbCUtE_dJxrxGVs=
FadpTpAk/__;!!NEt6yMaO-gk!RPfu7tWAGz8vLFzO5X4dicP3gPYAVrV8suTI3tQSqlrhzyq50=
ZNqkcRjw5cgmzm0$">
https://mailarchive.ietf.org/arch/msg/spring/tvaIzbCUtE_dJxrxGVsFadpTpAk/</=
a><o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh@=
juniper.net">mrajesh@juniper.net</a>&gt;
<br>
<b>Sent:</b> 01 July 2021 12:56<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com=
">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a>; <a href=3D"mailto:jorge.rabadan@nokia.com">j=
orge.rabadan@nokia.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a><br>
<b>Subject:</b> RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Thanks Ketan. For flex algo scenario,<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Resolution we must do using BGP next hop &nbsp;or sr=
v6 service sid (here srv6 service sid is derived from the corresponding fle=
x algo locator) ?<o:p></o:p></p>
<p class=3D"MsoNormal">These are all very important to know for interop.<o:=
p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Thanks<o:p></o:p></p>
<p class=3D"MsoNormal">Rajesh<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Ketan Talaulikar (ketant) &lt;<a href=
=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>&gt;
<br>
<b>Sent:</b> Thursday, July 1, 2021 10:53 AM<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@juni=
per.net</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a>; <a href=3D"mailto:jorge.rabadan@nokia.com">j=
orge.rabadan@nokia.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a><br>
<b>Subject:</b> RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span lang=3D"EN-IN" style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,=
sans-serif;color:black">[External Email. Be cautious of content]<o:p></o:p>=
</span></b></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">Hi Rajesh,<o:p></o:p></span></p=
>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">Per <a href=3D"https://urldefen=
se.com/v3/__https:/datatracker.ietf.org/doc/html/draft-ietf-spring-segment-=
routing-policy-13*section-8.4__;Iw!!NEt6yMaO-gk!X5JG5RvPO7zSCWr0y8h4SY2L5wT=
HUtXyL2Mv8qCzOC5-z59jAW73EAj9vdkbfS8H$">
https://datatracker.ietf.org/doc/html/draft-ietf-spring-segment-routing-pol=
icy-13#section-8.4</a> the endpoint of the SR Policy is matched with the BG=
P nexthop.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">Thanks,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">Ketan<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh@=
juniper.net">mrajesh@juniper.net</a>&gt;
<br>
<b>Sent:</b> 01 July 2021 07:58<br>
<b>To:</b> <a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</=
a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">=
cfilsfil@cisco.com</a>&gt;; Ketan Talaulikar (ketant) &lt;<a href=3D"mailto=
:ketant@cisco.com">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a>; <a href=3D"mailto:jorge.rabadan@nokia.com">j=
orge.rabadan@nokia.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a><br>
<b>Subject:</b> SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-servi=
ces-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">Hi All,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">As per the draft<o:p></o:p></span></p>
<pre>&#8220;When the BGP route received at an ingress PE is colored with an=
 extended color community and is being steered over a valid SRv6<o:p></o:p>=
</pre>
<pre>Policy associated with SID list &lt;S1, S2, S3&gt; as described in Sec=
tion 8 of [<a href=3D"https://urldefense.com/v3/__https:/datatracker.ietf.o=
rg/doc/html/draft-ietf-bess-srv6-services-07*ref-I-D.ietf-spring-segment-ro=
uting-policy__;Iw!!NEt6yMaO-gk!X5JG5RvPO7zSCWr0y8h4SY2L5wTHUtXyL2Mv8qCzOC5-=
z59jAW73EAj9vTe1LjMn$">I-D.ietf-spring-segment-routing-policy</a>], then th=
e<o:p></o:p></pre>
<pre>effective SR Policy is &lt;S1, S2, <b><span style=3D"color:red">S3-Ser=
vice-SID</span></b>&gt;&#8221;<o:p></o:p></pre>
<pre><o:p>&nbsp;</o:p></pre>
<pre>Here also &#8220;ingress PE SHOULD perform resolvability check for the=
 S3 Service SID before considering the received prefix for the BGP best pat=
h computation&#8221;<o:p></o:p></pre>
<pre><o:p>&nbsp;</o:p></pre>
<pre>Lets consider s3 service SID resolution over <b><span style=3D"color:r=
ed">SRv6 TE Policy</span></b>, destination address(or endpoint) of an SRv6 =
TE Policy is a 128 bit address(host address).So for each service SID we nee=
d to configure SRv6 TE Policy (SRV6 TE policy destination address as servic=
e SID) ?<o:p></o:p></pre>
<pre><o:p>&nbsp;</o:p></pre>
<pre><o:p>&nbsp;</o:p></pre>
<pre>Thanks<o:p></o:p></pre>
<pre>Rajesh<o:p></o:p></pre>
<pre><o:p>&nbsp;</o:p></pre>
<pre><o:p>&nbsp;</o:p></pre>
<pre><o:p>&nbsp;</o:p></pre>
<pre><o:p>&nbsp;</o:p></pre>
<pre><o:p>&nbsp;</o:p></pre>
<pre><o:p>&nbsp;</o:p></pre>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
</div>
</div>
</div>
</body>
</html>

--_000_DM5PR05MB364197D1F0916691E26AB56EBE009DM5PR05MB3641namp_--


From nobody Fri Jul  2 15:08:00 2021
Return-Path: <agenda@ietf.org>
X-Original-To: spring@ietf.org
Delivered-To: spring@ietfa.amsl.com
Received: from ietfa.amsl.com (localhost [IPv6:::1]) by ietfa.amsl.com (Postfix) with ESMTP id 607CE3A0916; Fri,  2 Jul 2021 15:03:04 -0700 (PDT)
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
From: "\"IETF Secretariat\"" <agenda@ietf.org>
To: <bruno.decraene@orange.com>, <spring-chairs@ietf.org>
Cc: martin.vigoureux@nokia.com, spring@ietf.org
X-Test-IDTracker: no
X-IETF-IDTracker: 7.34.0
Auto-Submitted: auto-generated
Precedence: bulk
Message-ID: <162526338437.26814.14680835127893942919@ietfa.amsl.com>
Date: Fri, 02 Jul 2021 15:03:04 -0700
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/ynz72sJdRcIA8L4Fv3ZCMCH-b6o>
Subject: [spring] spring - Requested session has been scheduled for IETF 111
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Fri, 02 Jul 2021 22:03:15 -0000

Dear Bruno Decraene,

The session(s) that you have requested have been scheduled.
Below is the scheduled session information followed by
the original request. 


    spring Session 1 (2:00 requested)
    Monday, 26 July 2021, Session I 1200-1400
    Room Name: Room 6 size: 506
    ---------------------------------------------


iCalendar: https://datatracker.ietf.org/meeting/111/sessions/spring.ics

Request Information:


---------------------------------------------------------
Working Group Name: Source Packet Routing in Networking
Area Name: Routing Area
Session Requester: Bruno Decraene


Number of Sessions: 1
Length of Session(s):  2 Hours
Number of Attendees: 100
Conflicts to Avoid: 








People who must be present:
  Bruno Decraene
  Jim Guichard
  Joel M. Halpern
  Martin Vigoureux

Resources Requested:

Special Requests:
  
---------------------------------------------------------



From nobody Tue Jul  6 07:07:06 2021
Return-Path: <internet-drafts@ietf.org>
X-Original-To: spring@ietf.org
Delivered-To: spring@ietfa.amsl.com
Received: from ietfa.amsl.com (localhost [IPv6:::1]) by ietfa.amsl.com (Postfix) with ESMTP id 1BE693A29D1; Tue,  6 Jul 2021 07:06:52 -0700 (PDT)
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
From: internet-drafts@ietf.org
To: <i-d-announce@ietf.org>
Cc: spring@ietf.org
X-Test-IDTracker: no
X-IETF-IDTracker: 7.34.0
Auto-Submitted: auto-generated
Precedence: bulk
Reply-To: spring@ietf.org
Message-ID: <162558041206.19460.17253675396767751040@ietfa.amsl.com>
Date: Tue, 06 Jul 2021 07:06:52 -0700
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/UihbfMXbZvTon9Ox0gc9PHHGrYs>
Subject: [spring] I-D Action: draft-gandhi-spring-stamp-srpm-07.txt
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 06 Jul 2021 14:06:59 -0000

A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Source Packet Routing in Networking WG of the IETF.

        Title           : Performance Measurement Using Simple TWAMP (STAMP) for Segment Routing Networks
        Authors         : Rakesh Gandhi
                          Clarence Filsfils
                          Daniel Voyer
                          Mach(Guoyi) Chen
                          Bart Janssens
                          Richard Foote
	Filename        : draft-gandhi-spring-stamp-srpm-07.txt
	Pages           : 23
	Date            : 2021-07-06

Abstract:
   Segment Routing (SR) leverages the source routing paradigm.  SR is
   applicable to both Multiprotocol Label Switching (SR-MPLS) and IPv6
   (SRv6) data planes.  This document describes procedures for
   Performance Measurement in SR networks using the mechanisms defined
   in RFC 8762 (Simple Two-Way Active Measurement Protocol (STAMP)) and
   its optional extensions defined in RFC 8972 and further augmented in
   draft-ietf-ippm-stamp-srpm.  The procedure described is applicable to
   SR-MPLS and SRv6 data planes and is used for both links and end-to-
   end SR paths including SR Policies.


The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-gandhi-spring-stamp-srpm/

There is also an htmlized version available at:
https://datatracker.ietf.org/doc/html/draft-gandhi-spring-stamp-srpm-07

A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-gandhi-spring-stamp-srpm-07


Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/



From nobody Tue Jul  6 08:08:11 2021
Return-Path: <james.n.guichard@futurewei.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 97EBB3A2AE8; Tue,  6 Jul 2021 08:08:08 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.089
X-Spam-Level: 
X-Spam-Status: No, score=-2.089 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H2=-0.001, T_SPF_PERMERROR=0.01, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=futurewei.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id w45SLwS5I15H; Tue,  6 Jul 2021 08:08:02 -0700 (PDT)
Received: from NAM10-MW2-obe.outbound.protection.outlook.com (mail-mw2nam10on2111.outbound.protection.outlook.com [40.107.94.111]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 64C8B3A2AC8; Tue,  6 Jul 2021 08:08:02 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=gXKA0HRZV0B5dQzthTL7ZhW+i/wQ2LRsWi7krn/0KsDumA7EMekLMG9kRLYfta+0hnyNwFokW/FE/QYFN8T/kA2Oy1WFcoj1Ugdv0vlL1B6hVA/61qHP84KlL5XAQ5N4FB/wWQPBvceuWuO7bwX0AmQZxanEDsqKsUvPNROBulWN1jYLv0/xYdXuj0IX/3D1Ipmt/HFXngP4SF3UO49ac5+MLOMBqFMYhRkueJGxTYZLz2q9w6M88X5GEQGlnCrxD5NZ4z/e59Lr02YwB8x1zn2P8/D1a/0QrrIQi5gEJIF997aDhZTXmkEwLcu1yRGKDmZZqgquH1KnHJW2yelbQg==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=IgrKe574S4XYVzoDrOm7LwT3pay5tpVYlPDmmWg6SEo=; b=YH0kw+QWals4AoclDhVjkbKFGpuc/ks8cAV0u2vm1t3MzixotUaklnSI7Dk9UY0SgTGuSgpNHyJ7GAkCozqOchRP97fpYK2ul09olMlVg9fPgNE08URTquCgirb9vRg2AcK1zX6DOTyuhc1q0Elnp1k8FH0dHng9XxP5Fs78YMhkHmagA8iuXCKvphmAtPIl0Mm5lJ2xfWxhbUYm1vkos5Qp9EEZOzPKkeTaRBFM5VuHROYwepM1kvQ5OMoHfPoy2PMe3/eqSSdvmCWu7qa6CRQ2sWyIswyY6BjNRv7kcjf4qyJsaeMqWkzy1ftwigworgycQwr+movPZ+ToSqpEuA==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=futurewei.com; dmarc=pass action=none header.from=futurewei.com; dkim=pass header.d=futurewei.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Futurewei.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=IgrKe574S4XYVzoDrOm7LwT3pay5tpVYlPDmmWg6SEo=; b=HJu7POE9NLr4tpzpm2feDHX4E15cgeZ3Ucr2+lb8q16aSfnEv2MG/YEInsxy0GoK5RnA86kqpTLOti6OE4vil2IMsq4b8jgQdCPet3/8tWbXQaWJX2+U2HuwIMAwNrLTl3r/5/+iP92kAIaWiIz5nposYpKeewkwhwjWoSWzAI0=
Received: from MN2PR13MB4206.namprd13.prod.outlook.com (2603:10b6:208:a0::26) by MN2PR13MB2653.namprd13.prod.outlook.com (2603:10b6:208:fa::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4308.8; Tue, 6 Jul 2021 15:08:00 +0000
Received: from MN2PR13MB4206.namprd13.prod.outlook.com ([fe80::5841:26e:9cf8:7661]) by MN2PR13MB4206.namprd13.prod.outlook.com ([fe80::5841:26e:9cf8:7661%7]) with mapi id 15.20.4308.020; Tue, 6 Jul 2021 15:08:00 +0000
From: James Guichard <james.n.guichard@futurewei.com>
To: "spring@ietf.org" <spring@ietf.org>
CC: "spring-chairs@ietf.org" <spring-chairs@ietf.org>
Thread-Topic: WG adoption call completion for https://datatracker.ietf.org/doc/draft-gandhi-spring-stamp-srpm/
Thread-Index: AddyZCVfBp2lwlaJTjODBWckalDfOw==
Date: Tue, 6 Jul 2021 15:07:59 +0000
Message-ID: <MN2PR13MB420622C061DE3B11F62C2EE1D21B9@MN2PR13MB4206.namprd13.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
authentication-results: ietf.org; dkim=none (message not signed) header.d=none;ietf.org; dmarc=none action=none header.from=futurewei.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 411a6820-8179-4499-4359-08d9408fd82e
x-ms-traffictypediagnostic: MN2PR13MB2653:
x-microsoft-antispam-prvs: <MN2PR13MB2653A7C0F8F5B2609A765327D21B9@MN2PR13MB2653.namprd13.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:MN2PR13MB4206.namprd13.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(346002)(396003)(366004)(136003)(39840400004)(376002)(55016002)(966005)(9686003)(6506007)(186003)(33656002)(8676002)(6916009)(4326008)(8936002)(4744005)(166002)(450100002)(478600001)(86362001)(316002)(83380400001)(5660300002)(71200400001)(66476007)(122000001)(7696005)(38100700002)(66946007)(66446008)(52536014)(76116006)(66556008)(2906002)(64756008); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?C37oKngV7PXAosmp1+BbTLRaoruIuO8SJJtL6geJ2xpRuRq8G84MyHKIjRwc?= =?us-ascii?Q?V0TB2HhSJnz5PMNkD8GKfZtDOF2jCPAUyVZmLSuSd1A860Be2Blw2naaZFFU?= =?us-ascii?Q?Vk/pI5SF+uHKMlk4h7RSb3Mmunx6dJPzbhoM5Z9wsdFFkxVwxMBO2iGWIK38?= =?us-ascii?Q?KMNmWtSVzMLqp4ngxXg7KNgLC4JqELgaYfJ1axog6jK4k6z0k58g7z/aBLfs?= =?us-ascii?Q?9BbjZcdM9ZPH8kN66rT6SOIUl4kqvi55zNE3zqs2mKBwPcX2W0XiAXj5zd71?= =?us-ascii?Q?W9xuP51JNYJvYQsvUyIQ9OM8hsMuSttIB4AmwY6wMM+DsNEydFzsA+FOf6wS?= =?us-ascii?Q?VBgW0faUW95Ki27N6O9sdeTsoxymlaViONZ5wSn+L08LA+FI8RvCpfjQ5PUF?= =?us-ascii?Q?0ZVEkoqgiyIFkYmbquhhA6JffR5+As4YlG2Ja0SzVqnVHr38JNLSvyPpqKqz?= =?us-ascii?Q?DDaEaSP8iokPZYQ8DW9BZ9sul8D5wRF58aDQGderGV0jt2vRRA4Zl9M7xKW/?= =?us-ascii?Q?bjYXhxqjjnO2E9R5GAwGrNcvNibKotwogYe6ZoFEo3TwjtwknCSfv4GMG4Fr?= =?us-ascii?Q?FwvHBKI9gkEiOgsZRV+nZlkEvSSGvPZPf1EXHujnd8IU3fPf2cyu8AVbDrqV?= =?us-ascii?Q?m4ldkIWN/OH+6fS1O6MdSQ0Cno8xt8B5KDvDTA3eiHps2X9npJUvCie+YAbh?= =?us-ascii?Q?2Wi6aagO/6IfGPEdlPRAVkjmytd3HmwqJU5cyv+0lE0EdXHxExDFFB2MsARm?= =?us-ascii?Q?SDpUV0uzl8eIqHB6YcQ2ClAYABPetD+DStCRIIh9xMbgh0DiWrM8YVDQrXML?= =?us-ascii?Q?uaJkB+aMInQZogN3tpAOH7JkuEPO+CRJ4dyaF+ceudwde7ob69hTICX5bVJ3?= =?us-ascii?Q?tIoxfiz6sKmUZkGVEWdwfoiP8iFH+6pB6qLEQaMfFV5fHjtZpjH4dJi03Ug5?= =?us-ascii?Q?KyfO98X3NG5MphC/EBZy6gutylaIuHAZbV2uhRlyZyurYQg8GqdqdvDFf025?= =?us-ascii?Q?IjjKG+wIWc9gAB48qxsMLNo93VxE5d/I5Vv5TS8pMkKC5RJDrcKVUEqHRiru?= =?us-ascii?Q?NpJXbFZN4o3BO2SqkGOf8ehhsi4g3Fsi8CYQ3pEBRRAKRafCi3DmASBeiKVF?= =?us-ascii?Q?7p1XWZ5pfVFF9WArjAqAq84rdYuOLVenjLnI5STwbjarUltTqIYmPrXddbaM?= =?us-ascii?Q?1NAMmbYqeLV8jcqfzlvvhVdalzHwuq8v4LtDge+8yyZazkpPMTO/8EBi9Jc/?= =?us-ascii?Q?jHIwNw1stvF48ni/XImf+v+J9F0fKhzbzehMd2Vf0t3+EyF4YFMPMSda3tL9?= =?us-ascii?Q?iHYZ92rzp4rmbcP5NIfR7GYhCWdOvtWOYyGaUgiB4mRISqnt44ShZcnxQojx?= =?us-ascii?Q?c0VEDXw+d0n6raL9I24VJV05783B?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_MN2PR13MB420622C061DE3B11F62C2EE1D21B9MN2PR13MB4206namp_"
MIME-Version: 1.0
X-OriginatorOrg: Futurewei.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: MN2PR13MB4206.namprd13.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 411a6820-8179-4499-4359-08d9408fd82e
X-MS-Exchange-CrossTenant-originalarrivaltime: 06 Jul 2021 15:07:59.9428 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 0fee8ff2-a3b2-4018-9c75-3a1d5591fedc
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: LtVMx9Fw+pdOmmIn5DhNPHeApShQ0dD/mccYAeO7g+PQefoePmcNM3W8/oYtfskOvuzV5XCFWXQAcW3e6gMrdA==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR13MB2653
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/3PspYHWKxJJVxoaGTCLmPMgimRo>
Subject: [spring] WG adoption call completion for https://datatracker.ietf.org/doc/draft-gandhi-spring-stamp-srpm/
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 06 Jul 2021 15:08:09 -0000

--_000_MN2PR13MB420622C061DE3B11F62C2EE1D21B9MN2PR13MB4206namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Dear WG:

This email ends the WG adoption call for https://datatracker.ietf.org/doc/d=
raft-gandhi-spring-stamp-srpm/. Thank you for your feedback and comments.

Having reviewed the mailing list responses, the chairs believe that there i=
s enough support for adoption of this document into the WG. Therefore autho=
rs please resubmit the document as draft-spring-stamp-srpm-00.

Note: there were several comments received during the adoption call that ap=
pear to have been addressed by the authors in v07 (just posted). However, i=
f any comments/concerns are still outstanding then we expect to see those r=
esolved as part of the WG process and ask that the authors of this document=
 please work with the people that commented to resolve any open issues.

Finally, authors please indicate on the mailing list whether you are aware =
of any undisclosed IPR relevant to this document.

Thanks!

Jim, Joel & Bruno




--_000_MN2PR13MB420622C061DE3B11F62C2EE1D21B9MN2PR13MB4206namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
span.EmailStyle17
	{mso-style-type:personal-compose;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-family:"Calibri",sans-serif;}
@page WordSection1
	{size:8.5in 11.0in;
	margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72">
<div class=3D"WordSection1">
<p class=3D"MsoNormal">Dear WG:<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">This email ends the WG adoption call for <a href=3D"=
https://datatracker.ietf.org/doc/draft-gandhi-spring-stamp-srpm/">
https://datatracker.ietf.org/doc/draft-gandhi-spring-stamp-srpm/</a>. Thank=
 you for your feedback and comments.<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Having reviewed the mailing list responses, the chai=
rs believe that there is enough support for adoption of this document into =
the WG.<span style=3D"mso-fareast-language:ZH-CN">
</span>Therefore authors please resubmit the document as <b><u>draft-spring=
-stamp-srpm-00</u></b><u>.</u><o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:ZH-CN"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:ZH-CN">Note: the=
re were several comments received during the adoption call that appear to h=
ave been addressed by the authors in v07 (just posted). However, if any com=
ments/concerns are still outstanding
 then we expect to see those resolved as part of the WG process and ask tha=
t the authors of this document please work with the people that commented t=
o resolve any open issues.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:ZH-CN"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:ZH-CN">Finally, =
authors please indicate on the mailing list whether you are aware of any un=
disclosed IPR relevant to this document.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Thanks!<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Jim, Joel &amp; Bruno<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
</body>
</html>

--_000_MN2PR13MB420622C061DE3B11F62C2EE1D21B9MN2PR13MB4206namp_--


From nobody Tue Jul  6 08:29:19 2021
Return-Path: <internet-drafts@ietf.org>
X-Original-To: spring@ietf.org
Delivered-To: spring@ietfa.amsl.com
Received: from ietfa.amsl.com (localhost [IPv6:::1]) by ietfa.amsl.com (Postfix) with ESMTP id E9A1D3A2B8C; Tue,  6 Jul 2021 08:29:16 -0700 (PDT)
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
From: internet-drafts@ietf.org
To: <i-d-announce@ietf.org>
Cc: spring@ietf.org
X-Test-IDTracker: no
X-IETF-IDTracker: 7.34.0
Auto-Submitted: auto-generated
Precedence: bulk
Reply-To: spring@ietf.org
Message-ID: <162558535690.25419.8738866561774034803@ietfa.amsl.com>
Date: Tue, 06 Jul 2021 08:29:16 -0700
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/kRFmUWmWNT_rUDGhTtdXEqZDbMc>
Subject: [spring] I-D Action: draft-ietf-spring-stamp-srpm-00.txt
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 06 Jul 2021 15:29:17 -0000

A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Source Packet Routing in Networking WG of the IETF.

        Title           : Performance Measurement Using Simple TWAMP (STAMP) for Segment Routing Networks
        Authors         : Rakesh Gandhi
                          Clarence Filsfils
                          Daniel Voyer
                          Mach(Guoyi) Chen
                          Bart Janssens
                          Richard Foote
	Filename        : draft-ietf-spring-stamp-srpm-00.txt
	Pages           : 23
	Date            : 2021-07-06

Abstract:
   Segment Routing (SR) leverages the source routing paradigm.  SR is
   applicable to both Multiprotocol Label Switching (SR-MPLS) and IPv6
   (SRv6) data planes.  This document describes procedures for
   Performance Measurement in SR networks using the mechanisms defined
   in RFC 8762 (Simple Two-Way Active Measurement Protocol (STAMP)) and
   its optional extensions defined in RFC 8972 and further augmented in
   draft-ietf-ippm-stamp-srpm.  The procedure described is applicable to
   SR-MPLS and SRv6 data planes and is used for both links and end-to-
   end SR paths including SR Policies.


The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-spring-stamp-srpm/

There is also an htmlized version available at:
https://datatracker.ietf.org/doc/html/draft-ietf-spring-stamp-srpm-00


Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/



From nobody Tue Jul  6 08:37:09 2021
Return-Path: <rgandhi@cisco.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 3E24C3A2BC3; Tue,  6 Jul 2021 08:37:07 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -11.895
X-Spam-Level: 
X-Spam-Status: No, score=-11.895 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_NONE=0.001, URIBL_BLOCKED=0.001, USER_IN_DEF_DKIM_WL=-7.5] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=cisco.com header.b=IJLeSVwJ; dkim=pass (1024-bit key) header.d=cisco.onmicrosoft.com header.b=gqxIIUj8
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id LhdpaEXE9FF6; Tue,  6 Jul 2021 08:37:02 -0700 (PDT)
Received: from alln-iport-7.cisco.com (alln-iport-7.cisco.com [173.37.142.94]) (using TLSv1.2 with cipher DHE-RSA-SEED-SHA (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 468773A2BC6; Tue,  6 Jul 2021 08:37:02 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=@cisco.com; l=6517; q=dns/txt; s=iport; t=1625585822; x=1626795422; h=from:to:cc:subject:date:message-id:references: in-reply-to:mime-version; bh=lrECD0SC7JCu0W0bCAmvWFaP+ypzKQ48/smgIUn5+0Q=; b=IJLeSVwJ/JtTqaZTWB3QP50jlM/5lDcahdkAIWN01ZnF923HND1RqWC8 jyb+H5Hqnqe04Vi88fJBE6ErUz+TKNW+BMvtsA+44NxkB/w1CSgMmozFx 2QM23NRJ6Phs+NNzMwJEQSJpL/5aazltEFMXb0UW8fQALdkbURpPsmH9t Y=;
X-IPAS-Result: =?us-ascii?q?A0AkAAA2d+Rgl5tdJa1aHQEBAQEJARIBBQUBQIFFCAELA?= =?us-ascii?q?YEiMCMuflo3MYgQA4RZYIhUA5UnhQCBLhSBEQNUCwEBAQ0BATUMBAEBhFMCg?= =?us-ascii?q?nMCJTQJDgIEAQEBAQMCAwEBAQEFAQEFAQEBAgEGBBQBAQEBAQEBAWiFaA2GR?= =?us-ascii?q?QEBAQQSCyMBASwLAQ8CAQgRAwECJAsyHQgBAQQBDQUIGoJPAYF+VwMvAQ6aZ?= =?us-ascii?q?AGBOgKKH3iBNIEBggcBAQYEBIFJQYMJGIIyAwaBOgGCeoQMhmMnHIFJRIFYg?= =?us-ascii?q?mI+gmICA4EjBQESASMeDYMgggwihAEEUyJvPDsLASk6nQuNL5EEgQ0KgyGKJ?= =?us-ascii?q?ZQaEoNii0aXA4cCjnaMK5hMAgQCBAUCDgEBBoInOWtwcBU7gmlQGQ6OHxkeG?= =?us-ascii?q?IMhhRSFSnMCNgIGCgEBAwmKHgEB?=
IronPort-PHdr: A9a23:DIowcRKvkL58ETNMEdmcuYMyDhhOgF28FgAI9oc9hq1Dc+Ko+JGxd EDc5PA4iljPUM2b7v9fkOPZvujmXnBI+peOtn0OMfkuHx8IgMkbhUosVciCD0CoIuP2cjY3A 8lDElRi+iLzPU1cAs2rYVrUrzW75iITHROqMw1zK6z1F4fegt7x2fq1/sjYYh5Dg3y2ZrYhR Cg=
IronPort-HdrOrdr: A9a23:amJgXqmHiOAhrXbS5k48RDNEuL/pDfOsimdD5ihNYBxZY6Wkfp +V/cjzhCWbtN9OYh4dcIi7Sda9qXO1z+8T3WBjB8bdYOCGghrnEGgG1+vfKlLbalbDH4JmpM Jdmu1FeaHN5DtB/IfHCWuDYqwdKbC8mcjC74qzvhQdLz2CKZsQkjuRYTzrdHGeMTM2fabRY6 Dsn/avyQDQHUg/X4CePD0oTuLDr9rEmNbNehgdHSMq7wGIkHeB9KP6OwLw5GZfbxp/hZMZtU TVmQ3w4auu99uhzAXH6mPV55NK3PP819p4AtCWgMR9EESutu/oXvUiZ1SxhkFwnAid0idsrD AKmWZnAy1H0QKVQohym2q15+Cv6kd315ao8y7ovZKqm72IeNt9MbsbuWqcGSGptnbJe7pHof h2NiuixulqJAKFkyLn69fSURZ20kKyvHo5iOYWy2dSSI0EddZq3MYiFW5uYd899RjBmcsa+S hVfbbhzecTdUnfY2HSv2FpztDpVnMvHg2eSkxHvsCOyTBZkH1w0kNdnaUk7zs93YN4T4MB6/ XPM6xumr0LRsgKbbhlDONERcesEGTCTR/FLWrXK1X6E6MMPW7LtvfMkfgIDSGRCdU1Jb4J6d v8uX9jxBsPknPVeLuzNcdwg2LwqU2GLEDQ9v0=
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-AV: E=Sophos;i="5.83,328,1616457600";  d="scan'208,217";a="720248908"
Received: from rcdn-core-4.cisco.com ([173.37.93.155]) by alln-iport-7.cisco.com with ESMTP/TLS/DHE-RSA-SEED-SHA; 06 Jul 2021 15:37:00 +0000
Received: from mail.cisco.com (xbe-rcd-004.cisco.com [173.37.102.19]) by rcdn-core-4.cisco.com (8.15.2/8.15.2) with ESMTPS id 166Fb0dN021798 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=FAIL); Tue, 6 Jul 2021 15:37:00 GMT
Received: from xfe-rcd-005.cisco.com (173.37.227.253) by xbe-rcd-004.cisco.com (173.37.102.19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Tue, 6 Jul 2021 10:37:00 -0500
Received: from xfe-rcd-005.cisco.com (173.37.227.253) by xfe-rcd-005.cisco.com (173.37.227.253) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Tue, 6 Jul 2021 10:36:59 -0500
Received: from NAM11-BN8-obe.outbound.protection.outlook.com (72.163.14.9) by xfe-rcd-005.cisco.com (173.37.227.253) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15 via Frontend Transport; Tue, 6 Jul 2021 10:36:59 -0500
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=iqvY+JAweLrBKB6M4T8HiwEHhZzZoEOuxszTD6NLhObNkTVmn8pw9Q94Ov07CHcvtD3s1I2CzxW53JoGKuMqkMnZypiWJHK8KEdmYRBaUkkIZ9p79Unf6fckymgsy/+rWVvwzi5NMZS9fq+byKloWFZsDLYWs6lbNzEClFtpV/O7DJdQznXzWdf/CNb1reBtrc8VxAGuVWn55Xw5NyHEwpWStCcozvpvjLOXCBopjWM6nCPEmnX8cIEetHTSB5iirAoN0IvZjn61dc4pySmyzTq+7NPOzFCl0ATbCXy7KIBI/TPki7TjHN8Ro7qw5uL2CNRD4knk2y8rV6vGEL49jg==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=k2uQNhJz4Ux4xJxba9fbmM+YPzYAnXBCt8/d9HAyRDA=; b=HkpeI5ocPaR2jEMDvEORGOr6t8HWlKjriiFqtBYWBK4eCiq7z3PzVg44bxESkgLT8AOJufltdpRQPP8Rn9Tx3zx6tvaLbDe8G7WJ7mGmCkv9LmTiLRAVwmW9H7jg1i3yJ5EC0w67/GCkrTHZMHGTdg7AZVmVX2/SiL7qqhO6FsHfSNqNpN8Q0fKI1M+7P7c2bw4sO9XSzCUM6FqPInBEk7MnFhQW9dqmewCJgszsxERrh9ooK7Jnqy10Fis0qzi7fMIVnwNjAbzWVF4IpFypVbrRTjaON/lgnXnsg9E+40mI6LwJN1KXo8SPdRMl1uZzSKuacYXM4Qxrh/HDUvZS2Q==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=cisco.com; dmarc=pass action=none header.from=cisco.com; dkim=pass header.d=cisco.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cisco.onmicrosoft.com;  s=selector2-cisco-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=k2uQNhJz4Ux4xJxba9fbmM+YPzYAnXBCt8/d9HAyRDA=; b=gqxIIUj81p6vigqh/VLxBWWLbxqTVHm723HJs1bW5Ftqe6/0/v6Zhf4OAHQzPBypmF2yU90dCUaeTITNHuJWQoWkHY7+3P1WDRPz+loqGMshdsWKyrkSdD4Vs2TYsaqB7JhrYecDcHU1KnRbKc2mtZV0oeZgwc04ZLfGdR6Wang=
Received: from BL3PR11MB5731.namprd11.prod.outlook.com (2603:10b6:208:352::15) by MN2PR11MB3631.namprd11.prod.outlook.com (2603:10b6:208:ef::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4287.23; Tue, 6 Jul 2021 15:36:58 +0000
Received: from BL3PR11MB5731.namprd11.prod.outlook.com ([fe80::c02f:d908:3dd1:17ed]) by BL3PR11MB5731.namprd11.prod.outlook.com ([fe80::c02f:d908:3dd1:17ed%7]) with mapi id 15.20.4287.033; Tue, 6 Jul 2021 15:36:58 +0000
From: "Rakesh Gandhi (rgandhi)" <rgandhi@cisco.com>
To: James Guichard <james.n.guichard@futurewei.com>, "spring@ietf.org" <spring@ietf.org>
CC: "spring-chairs@ietf.org" <spring-chairs@ietf.org>
Thread-Topic: WG adoption call completion for https://datatracker.ietf.org/doc/draft-gandhi-spring-stamp-srpm/
Thread-Index: AddyZCVfBp2lwlaJTjODBWckalDfOwAGBpRf
Date: Tue, 6 Jul 2021 15:36:58 +0000
Message-ID: <BL3PR11MB5731DA505CCA0975446B220FBF1B9@BL3PR11MB5731.namprd11.prod.outlook.com>
References: <MN2PR13MB420622C061DE3B11F62C2EE1D21B9@MN2PR13MB4206.namprd13.prod.outlook.com>
In-Reply-To: <MN2PR13MB420622C061DE3B11F62C2EE1D21B9@MN2PR13MB4206.namprd13.prod.outlook.com>
Accept-Language: en-CA, en-US
Content-Language: en-CA
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
authentication-results: futurewei.com; dkim=none (message not signed) header.d=none;futurewei.com; dmarc=none action=none header.from=cisco.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 4cc589a3-476a-47a3-f981-08d94093e484
x-ms-traffictypediagnostic: MN2PR11MB3631:
x-microsoft-antispam-prvs: <MN2PR11MB36315424574D8E364791AE90BF1B9@MN2PR11MB3631.namprd11.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:9508;
x-ms-exchange-senderadcheck: 1
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:BL3PR11MB5731.namprd11.prod.outlook.com; PTR:; CAT:NONE;  SFS:(39860400002)(396003)(366004)(376002)(346002)(136003)(166002)(33656002)(110136005)(9686003)(316002)(4326008)(55016002)(7696005)(83380400001)(478600001)(8676002)(8936002)(2906002)(66476007)(66556008)(86362001)(53546011)(71200400001)(6506007)(966005)(38100700002)(5660300002)(66446008)(26005)(76116006)(52536014)(64756008)(122000001)(186003)(66946007); DIR:OUT; SFP:1101; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?niUqjkeH1z4thHRuttjcyIbw6jS/7dNv4oxre9wtCYZiRtEy6GaWFn99kkF0?= =?us-ascii?Q?aUrg5Hg8v/Xkx21555rxixlX32XR2m5MsuUjrdaOhDETtMhA6KFTCQvWoVKn?= =?us-ascii?Q?dJ/zddi6ZYXN1Df/VkyPiYyNSIWoi7zqLe5c7QLnCI8NXVCoJODEI9GIOa0g?= =?us-ascii?Q?05kh5JmXY2mrvoXSp5qg1Dp0Vj59gUCukI9LOytRda4VHL/WwGjeeTB+WBs3?= =?us-ascii?Q?KMs3c573mcEkVxyD5FB/KhU1k/ZcVFDoIx0WV2637eXA4n12LbLoGXNvu8ti?= =?us-ascii?Q?5OKCy8lNfcAxUecvAC4K2S2O4T0uH2++DO4Kz47kAVcwqWNSUpW4KI/uo+Pa?= =?us-ascii?Q?p3ELfxW1p2EPzP7QCCGcycTJHgPEBucJE8S094vA5OI/vvhL2EVBQckm/262?= =?us-ascii?Q?FUUTl0MtdBDlxwytWNuyjMkmF5HIAIaKsWC0y8NhBYDPEeEI0hOY9CLKpLdo?= =?us-ascii?Q?UOBqyyvI65bEVhvC16E7KA1g6Zvv9/cng4Ggj51a3tt0Ryhfxp23mstaJ9Ef?= =?us-ascii?Q?Qx7l+H4OZWosnRK4n3R23kEvaqmrinbQhTBHUWude6CKaMcT/4oHcjBuwE9i?= =?us-ascii?Q?QN3mNNacEzmYefzFA6djGp5mVIQGgtu7XI2p6RTL6kIBWkq4nHssSBcJlg3S?= =?us-ascii?Q?sciOgGTBtj4DWbaChQtT//I6fCgsh3+iU4h/2r8amBubyeO3SvGTsrCktcrM?= =?us-ascii?Q?ONm6Xrp0ukI7qIQTyyOvRVi5Z/5D4ZXdI5T0R0HDEvhLwOrU9oiCuYuBdNae?= =?us-ascii?Q?+7Y2syz3Oa5ETnLV7kRYarG3hctkUvOfRVltWrVOqpgIswxD/tNduCLcx6Qg?= =?us-ascii?Q?HW+6+l+KzImXdS5nMfKqtyrDwI5TIYbgf/XU6AdrQ4dLPIs9VVuocffr4n5T?= =?us-ascii?Q?XFfvlQ+biCI4ex5xaXq7XaN4Wip2cQE9bBbv6QCRLe1iA96djA8LOyqyf20C?= =?us-ascii?Q?d0AjhZEL1mtVWDh6uo/euv5C8MullcD/fIIqpBZwtbtoQttxbfmpZmEACJLA?= =?us-ascii?Q?fRUUmKC/wmjzyJJ8EBaABkTDC6Se9GLnoJZn6VIKr3IGXTZhBXDNpR44WPSj?= =?us-ascii?Q?cdfffpbj9FOQSvbIakvSNrJFWpHRN/5iwHX1uxMt2vPNDyag+kQABwTys8iY?= =?us-ascii?Q?e8rq/Z8HhWI6Rpmd1OmQF5TWLLQzSi5Ah87nD0uNTq6R42oxwgzl9v42oh2y?= =?us-ascii?Q?lsqarjLxnpoEoXOHjX+thETW4yRLhcfvKmsFMtXemBViNkA6VhZGkufKqqeB?= =?us-ascii?Q?aqnU0N7wka3XMHWPnS7Cot57zVuAXDEzXCnLCkWp/9x9r0frt7IbjqV0Zk7p?= =?us-ascii?Q?dPxhNneL6WLrSh0L5YRhVtr2ddsTUa9nr6D4pgXCyA2BlQ=3D=3D?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_BL3PR11MB5731DA505CCA0975446B220FBF1B9BL3PR11MB5731namp_"
MIME-Version: 1.0
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BL3PR11MB5731.namprd11.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 4cc589a3-476a-47a3-f981-08d94093e484
X-MS-Exchange-CrossTenant-originalarrivaltime: 06 Jul 2021 15:36:58.6591 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5ae1af62-9505-4097-a69a-c1553ef7840e
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: myoHY7E00IrM/O9SxQRDrGbar/RNsm+lvFU7Sn7wdMXlLOFtQhh4aw3RzJBgrVEen31z51B0S5w91GbkMQDILw==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR11MB3631
X-OriginatorOrg: cisco.com
X-Outbound-SMTP-Client: 173.37.102.19, xbe-rcd-004.cisco.com
X-Outbound-Node: rcdn-core-4.cisco.com
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/0gDanAvABxyhvsfxaCl3_QsmmB0>
Subject: Re: [spring] WG adoption call completion for https://datatracker.ietf.org/doc/draft-gandhi-spring-stamp-srpm/
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 06 Jul 2021 15:37:07 -0000

--_000_BL3PR11MB5731DA505CCA0975446B220FBF1B9BL3PR11MB5731namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable


Thank you WG for your review and support for this document. Welcome your fu=
rther review comments and suggestions.

I am not aware of any undisclosed IPR related to this document.

Thanks,
Rakesh


From: spring <spring-bounces@ietf.org> on behalf of James Guichard <james.n=
.guichard@futurewei.com>
Date: Tuesday, July 6, 2021 at 11:08 AM
To: spring@ietf.org <spring@ietf.org>
Cc: spring-chairs@ietf.org <spring-chairs@ietf.org>
Subject: [spring] WG adoption call completion for https://datatracker.ietf.=
org/doc/draft-gandhi-spring-stamp-srpm/
Dear WG:

This email ends the WG adoption call for https://datatracker.ietf.org/doc/d=
raft-gandhi-spring-stamp-srpm/. Thank you for your feedback and comments.

Having reviewed the mailing list responses, the chairs believe that there i=
s enough support for adoption of this document into the WG. Therefore autho=
rs please resubmit the document as draft-spring-stamp-srpm-00.

Note: there were several comments received during the adoption call that ap=
pear to have been addressed by the authors in v07 (just posted). However, i=
f any comments/concerns are still outstanding then we expect to see those r=
esolved as part of the WG process and ask that the authors of this document=
 please work with the people that commented to resolve any open issues.

Finally, authors please indicate on the mailing list whether you are aware =
of any undisclosed IPR relevant to this document.

Thanks!

Jim, Joel & Bruno




--_000_BL3PR11MB5731DA505CCA0975446B220FBF1B9BL3PR11MB5731namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:o=3D"urn:schemas-microsoft-com:office:office" xmlns:w=3D"urn:sc=
hemas-microsoft-com:office:word" xmlns:m=3D"http://schemas.microsoft.com/of=
fice/2004/12/omml" xmlns=3D"http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0cm;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
span.EmailStyle19
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:612.0pt 792.0pt;
	margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
	{page:WordSection1;}
--></style>
</head>
<body lang=3D"EN-CA" link=3D"#0563C1" vlink=3D"purple" style=3D"word-wrap:b=
reak-word">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Thank you WG for your review and support for this do=
cument. Welcome your further review comments and suggestions.<o:p></o:p></p=
>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt;color:black">I am no=
t aware of any undisclosed&nbsp;IPR&nbsp;related to this document.<o:p></o:=
p></span></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Thanks,<o:p></o:p></p>
<p class=3D"MsoNormal">Rakesh<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal" style=3D"margin-bottom:12.0pt"><b><span style=3D"fon=
t-size:12.0pt;color:black">From:
</span></b><span style=3D"font-size:12.0pt;color:black">spring &lt;spring-b=
ounces@ietf.org&gt; on behalf of James Guichard &lt;james.n.guichard@future=
wei.com&gt;<br>
<b>Date: </b>Tuesday, July 6, 2021 at 11:08 AM<br>
<b>To: </b>spring@ietf.org &lt;spring@ietf.org&gt;<br>
<b>Cc: </b>spring-chairs@ietf.org &lt;spring-chairs@ietf.org&gt;<br>
<b>Subject: </b>[spring] WG adoption call completion for https://datatracke=
r.ietf.org/doc/draft-gandhi-spring-stamp-srpm/<o:p></o:p></span></p>
</div>
<p class=3D"MsoNormal">Dear WG:<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal">This email ends the WG adoption call for <a href=3D"=
https://datatracker.ietf.org/doc/draft-gandhi-spring-stamp-srpm/">
https://datatracker.ietf.org/doc/draft-gandhi-spring-stamp-srpm/</a>. Thank=
 you for your feedback and comments.<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal">Having reviewed the mailing list responses, the chai=
rs believe that there is enough support for adoption of this document into =
the WG.<span style=3D"mso-fareast-language:ZH-CN">
</span>Therefore authors please resubmit the document as <b><u>draft-spring=
-stamp-srpm-00</u></b><u>.</u><o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:ZH-CN">&nbsp;</s=
pan><o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:ZH-CN">Note: the=
re were several comments received during the adoption call that appear to h=
ave been addressed by the authors in v07 (just posted). However, if any com=
ments/concerns are still outstanding
 then we expect to see those resolved as part of the WG process and ask tha=
t the authors of this document please work with the people that commented t=
o resolve any open issues.</span><o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:ZH-CN">&nbsp;</s=
pan><o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:ZH-CN">Finally, =
authors please indicate on the mailing list whether you are aware of any un=
disclosed IPR relevant to this document.</span><o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal">Thanks!<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal">Jim, Joel &amp; Bruno<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
</div>
</body>
</html>

--_000_BL3PR11MB5731DA505CCA0975446B220FBF1B9BL3PR11MB5731namp_--


From nobody Tue Jul  6 08:46:03 2021
Return-Path: <gregory.mirsky@ztetx.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 2BA8E3A2C11; Tue,  6 Jul 2021 08:46:01 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.895
X-Spam-Level: 
X-Spam-Status: No, score=-1.895 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, RCVD_IN_DNSWL_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_NONE=0.001, UNPARSEABLE_RELAY=0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Y5ABnpVsmi8m; Tue,  6 Jul 2021 08:45:55 -0700 (PDT)
Received: from mxus.zteusa.com (mxus.zteusa.com [4.14.134.162]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id CB0813A2C0B; Tue,  6 Jul 2021 08:45:55 -0700 (PDT)
Received: from mse-us.zte.com.cn (unknown [10.36.11.29]) by Forcepoint Email with ESMTPS id DDE44A46C0F836C7A8E9; Tue,  6 Jul 2021 23:45:53 +0800 (CST)
Received: from mgapp01.zte.com.cn ([10.36.9.142]) by mse-us.zte.com.cn with SMTP id 166FjoEG036859; Tue, 6 Jul 2021 23:45:50 +0800 (GMT-8) (envelope-from gregory.mirsky@ztetx.com)
Received: from mapi (mgapp02[null]) by mapi (Zmail) with MAPI id mid81; Tue, 6 Jul 2021 23:45:50 +0800 (CST)
Date: Tue, 6 Jul 2021 23:45:50 +0800 (CST)
X-Zmail-TransId: 2afa60e47aaeb36dc163
X-Mailer: Zmail v1.0
Message-ID: <202107062345504677688@zte.com.cn>
In-Reply-To: <MN2PR13MB420622C061DE3B11F62C2EE1D21B9@MN2PR13MB4206.namprd13.prod.outlook.com>
References: MN2PR13MB420622C061DE3B11F62C2EE1D21B9@MN2PR13MB4206.namprd13.prod.outlook.com
Mime-Version: 1.0
From: <gregory.mirsky@ztetx.com>
To: <spring-chairs@ietf.org>, <martin.vigoureux@nokia.com>, <spring@ietf.org>
Content-Type: multipart/mixed; boundary="=====_001_next====="
X-MAIL: mse-us.zte.com.cn 166FjoEG036859
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/59t3_bzrWipPeU-sLbDmP9_mtuI>
Subject: Re: [spring]  =?utf-8?q?WG_adoption_call_completion_for_https=3A//dat?= =?utf-8?q?atracker=2Eietf=2Eorg/doc/draft-gandhi-spring-stamp-srpm/?=
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 06 Jul 2021 15:46:01 -0000

--=====_001_next=====
Content-Type: multipart/alternative;
	boundary="=====_003_next====="


--=====_003_next=====
Content-Type: text/plain;
	charset="UTF-8"

Dear WG Chairs, Martin, and  All,
as I recall it, the document that was called for the adoption was on the Informational track. I was quite surprised that the authors switched that to the Standards track in -07. But that is not what the WG discussed, and, in my opinion, that may be a violation of the IETF process. We had an earlier discussion with the authors and, as it appeared, have reached the agreement that the work will be on the Informational or Experimental track. The authors decided to break that agreement. Hence, I ask the WG Chairs not to adopt this draft as a Standard track document.

Regards,
Greg Mirsky
Sr. Standardization Expert
预研标准部/有线研究院/有线产品经营部  Standard Preresearch Dept./Wireline Product R&D Institute/Wireline Product Operation Division
E: gregory.mirsky@ztetx.com
www.zte.com.cn
------------------Original Mail------------------
Sender: JamesGuichard
To: spring@ietf.org;
CC: spring-chairs@ietf.org;
Date: 2021/07/06 08:08
Subject: [spring] WG adoption call completion for https://datatracker.ietf.org/doc/draft-gandhi-spring-stamp-srpm/
_______________________________________________
spring mailing list
spring@ietf.org
https://www.ietf.org/mailman/listinfo/spring

Dear WG:
This email ends the WG adoption call for  https://datatracker.ietf.org/doc/draft-gandhi-spring-stamp-srpm/. Thank you for your feedback and comments.
Having reviewed the mailing list responses, the chairs believe that there is enough support for adoption of this document into the WG. Therefore authors please resubmit the document as draft-spring-stamp-srpm-00.
Note: there were several comments received during the adoption call that appear to have been addressed by the authors in v07 (just posted). However, if any comments/concerns are still outstanding  then we expect to see those resolved as part of the WG process and ask that the authors of this document please work with the people that commented to resolve any open issues.
Finally, authors please indicate on the mailing list whether you are aware of any undisclosed IPR relevant to this document.
Thanks!
Jim, Joel & Bruno
--=====_003_next=====--

--=====_001_next=====--


From nobody Tue Jul  6 09:28:29 2021
Return-Path: <james.n.guichard@futurewei.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id D0C443A2D6C; Tue,  6 Jul 2021 09:27:05 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.089
X-Spam-Level: 
X-Spam-Status: No, score=-2.089 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_BLOCKED=0.001, RCVD_IN_MSPIKE_H2=-0.001, T_SPF_PERMERROR=0.01, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=futurewei.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id po4FzdPj_vEW; Tue,  6 Jul 2021 09:26:59 -0700 (PDT)
Received: from NAM11-DM6-obe.outbound.protection.outlook.com (mail-dm6nam11on2138.outbound.protection.outlook.com [40.107.223.138]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id CAA1B3A2D6A; Tue,  6 Jul 2021 09:26:59 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=gsPzUIGg2IMqy7DKF14qvBlUg0M20vXHGLmfpFHMSYCEgfI5ZF+QeuUqyvov4aH1hfNbeDPVg0RkMn+nAO4QC99a0gggrI7hsYhNvJOWBvSTG0hOZoIeiW/gdq+hjUdAzSFazQi5WGYmjiBhZ7oh1NlOu2zLAxCNRIfz6X4ElN2rROnut8Q306u/5vID2tAwgUOkmr1+fqkq7ft8wzPQadcyfZb1twDsy8REuK3zc0pnz+XtNvkH+xqRi3MTL7+ldtnrsQ2U6X0ajVIECckcCoHfEDABsFanlksjxz7J4yC/5PkC1PxxRva7Q4oRrRrQybmiyP9uFp40mAVVEH3BDw==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Vi27tR9azQaVObrLYELkPvnUu6t+dHQFJ6R1NCp5rYo=; b=bYPNRZTBuwO6Ov3NRCe0J+2zDRhUkZSDvWxJS+0fylF4tkN/fbOmf+l9xXCBkXhcmVfSgb4HqSUqwma51OZoRgAIknBpn9adTfWS1xolTUun4GJdhNroCIYOgVafNUonzX07830XLp3PCyzUaEciIYkT3bebqSrB4zLk4YomLc3dz8Ll30dBM3S0WT84GsNlA6LqgxGgZcFxFUIVSbvKrN3gHOtK2Kg4eUcekhwfBhwWp9nQi6yp1tWvKZSnSA+Ie4J1OgrwvuSKdL5Sb+/0r7rvr+iuB14n/56kjpJ5WXErvePu0AohUpRBKURHMsLmtSnPhc6IvDaK0vHH1TIAnw==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=futurewei.com; dmarc=pass action=none header.from=futurewei.com; dkim=pass header.d=futurewei.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Futurewei.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Vi27tR9azQaVObrLYELkPvnUu6t+dHQFJ6R1NCp5rYo=; b=LWTzht924tLSSeEk/j5SGKRmjyCDTKbUB9TWufGpfH9St8Oktf4qleNUQR4i5f/7khB+xOUAb0Su67SuZpXjryE3o8YrT1mLRPayoTfBa7ZXuaMexjwST6+VENbXeRxyK4/WCIK2G0aVQaS2S9bSJFgtua+OhM7wIi63WJ/ZoEs=
Received: from MN2PR13MB4206.namprd13.prod.outlook.com (2603:10b6:208:a0::26) by BL3PR13MB5241.namprd13.prod.outlook.com (2603:10b6:208:344::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4308.15; Tue, 6 Jul 2021 16:26:54 +0000
Received: from MN2PR13MB4206.namprd13.prod.outlook.com ([fe80::5841:26e:9cf8:7661]) by MN2PR13MB4206.namprd13.prod.outlook.com ([fe80::5841:26e:9cf8:7661%7]) with mapi id 15.20.4308.020; Tue, 6 Jul 2021 16:26:54 +0000
From: James Guichard <james.n.guichard@futurewei.com>
To: "gregory.mirsky@ztetx.com" <gregory.mirsky@ztetx.com>, "spring-chairs@ietf.org" <spring-chairs@ietf.org>, "martin.vigoureux@nokia.com" <martin.vigoureux@nokia.com>, "spring@ietf.org" <spring@ietf.org>
Thread-Topic: Re:[spring] WG adoption call completion for https://datatracker.ietf.org/doc/draft-gandhi-spring-stamp-srpm/
Thread-Index: AddyZCVfBp2lwlaJTjODBWckalDfOwAGdlMAAAEul1A=
Date: Tue, 6 Jul 2021 16:26:54 +0000
Message-ID: <MN2PR13MB4206BEE2B8D5A8250A2021D6D21B9@MN2PR13MB4206.namprd13.prod.outlook.com>
References: MN2PR13MB420622C061DE3B11F62C2EE1D21B9@MN2PR13MB4206.namprd13.prod.outlook.com <202107062345504677688@zte.com.cn>
In-Reply-To: <202107062345504677688@zte.com.cn>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
authentication-results: ztetx.com; dkim=none (message not signed) header.d=none;ztetx.com; dmarc=none action=none header.from=futurewei.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 807496a4-5fd0-4810-282b-08d9409addeb
x-ms-traffictypediagnostic: BL3PR13MB5241:
x-microsoft-antispam-prvs: <BL3PR13MB5241CB9D7F0FD1E494E07FBFD21B9@BL3PR13MB5241.namprd13.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:MN2PR13MB4206.namprd13.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(39840400004)(396003)(376002)(366004)(136003)(346002)(52536014)(8676002)(186003)(5660300002)(33656002)(478600001)(8936002)(45080400002)(7696005)(66476007)(6506007)(53546011)(76116006)(86362001)(83380400001)(66556008)(2906002)(55016002)(9686003)(64756008)(316002)(966005)(66446008)(110136005)(38100700002)(122000001)(66946007)(71200400001); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?SnlKSWd2dEluOE1LRFh6SzFDcTdLNFV5TWo3MnZGTEpuTEtoVVFQS24yZ3B0?= =?utf-8?B?K25ORmNHYk1KdEEyODVaK2ZGSUwyNFBYRnd3VnJtYmgra0ZONXhBdzZjVkFB?= =?utf-8?B?Y2sxRHVBN1Nhd29ZbjVMdXhKYU1Rb1BrYTVLUlJEUEdyWHd0TldqU3YvQjdX?= =?utf-8?B?NmxUVkh4bDNNUzJhMmZPeEF3WEpBanNMZ1ZiS3Q2K0wyM3lxSEZRU0h5VlZQ?= =?utf-8?B?dW5uR0ZkQWVYeWlxRGhjL1ZrUDdHR0lPY01lN3E0dUIzbEhlcFhEVkllZmly?= =?utf-8?B?YVRocEdsM2dRdVRNNjJGMkZNa2VGU1NxQ3JNckN4c24vTkxVOXY1NGJjRExW?= =?utf-8?B?NFhPOUNyTUhERU5zZitydEF4UzdrRzFuYjk0RDdscFhDUGdCVWV5VzJoeG5U?= =?utf-8?B?SDhsZVE3YVFYVDQxa3BKL2xsTjRLWjdtY3hnVCsxZk4xa09HMm1oOWo5TFJa?= =?utf-8?B?dE9yd3FSMXZYVUJDMHZ6Qm9JVnE1RjVSMjh1d05QK2JGYk9Zc1F4d3M0Zndr?= =?utf-8?B?UU5mcXlQN0drVktQMVRoTXJoeWMzb3RaNSs4NjNqWWpWSWJnaUxSMCs4a3lX?= =?utf-8?B?Q3RMOVovK1Z0YUdEQ0cydzJkV2VuSDFBTFpaR3BXY3A2ZHl1OFduaVpXdGh2?= =?utf-8?B?S0tNa3FoVHdkeUFnYndzM3VuV1FaMmJESnNOVTNVYVV3UWJTMjB2RmpxeU5U?= =?utf-8?B?b2JxdjhZS21DbzhVVnBUcGF6d2dweDF3NWtJQ0l1eGpnNmExalZtcHdmMS9r?= =?utf-8?B?MVhvUnpjKzNQZEhCbmxVVjVvaVlSQjJhQlM0QXAwU1J6aUkrOXc0K0YzSVlK?= =?utf-8?B?aUdxUldBS1pFQkNqKytvV0lGekVCdGlWUmJmU05LUFpoYmlMVFRJbG1ZK1Fh?= =?utf-8?B?Z2xoZDh4WDhQSEJRdG10YUpscXkwcXBvejRXSnNzT2l1UWUyRFRCUkZnb3lN?= =?utf-8?B?RXNoNXZqT2tmYk1oYzhORTJpM29mMGRXNVJPWTgvSlZhOGdRdXUrN0JtQmxW?= =?utf-8?B?aEFXVHZUZ3Zvd3pyd2FOMWpKcjdQeW8xcVlGTWVoOUdIM1Rxd0I2REE1dmMr?= =?utf-8?B?eWtja1crQlR6MEhOWGxXc2ZLbjFoZkNKK3E5NDcrMldtcWJqNjhidnBmb2Rz?= =?utf-8?B?QStaRlFLaC81U1FwT1MwcWZZQ0R3bDRwRFpWVHVvYkhKdFRiOGwzMmRsY1Vz?= =?utf-8?B?YXhhVVZaQ3Zzajd3OHl4VXpkNUtvNEF0ZGhucUJYYlk4MkFCc2FVOU1rck9O?= =?utf-8?B?NU1vc0p5UUhLeU9pMCswVW05R2ZqUVRMczZRN1JSTzVCbTFwT1o0azdGUlha?= =?utf-8?B?SzNXdjJlQWRuQlNJYlFXZXhPSTdEaGwrb0hXOU9aQkR6Qlp4T29MTkZxdlJT?= =?utf-8?B?eUZwVHp0Yjd4Zk9ZK010Vkp4V0xLWE1pUDVHU1IxbDF1QWhHbHhxUDk0dXE3?= =?utf-8?B?cWNCZGt6ZWVldEZvN05IWG5qaEtsRHQyd0htdHVXUEVCZmdZV1ZIeUt1Z08z?= =?utf-8?B?eVVhNTA1NTB0UnZUU3dBNEswZDlwODRQeWMyOWw0ZHpDMlh2bW8zU2tNUW1j?= =?utf-8?B?V01RWFllZmczcGExVEFtMksyUk90WUFtWDVIY25xVHN3bmtpNWY3UHZTYU5k?= =?utf-8?B?UW04N2RwazYrY3lFcHMzQURQUG1RcTBBOE1yUTlsUnZCeGhsQlFGdmtXSjZY?= =?utf-8?B?SytVVXFBNFhLRFBwcENZZEhjaDRJUDNYWlRuRFdqVTVHMjVyQ21sWmF1NlB4?= =?utf-8?B?Y2VaUENuc3lZaU9aeGFMZkZqVmQ4RGJxazNWT1lpMzhEbzR4ZkNSVHRRZVB6?= =?utf-8?B?ZEhiTVdWMkd5VDhia0w3UllMZE9MQk1iL01vMjdBUStHOVduVzNSWTBJS0pr?= =?utf-8?Q?J3KxM8LVp10WU?=
x-ms-exchange-transport-forked: True
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
MIME-Version: 1.0
X-OriginatorOrg: Futurewei.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: MN2PR13MB4206.namprd13.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 807496a4-5fd0-4810-282b-08d9409addeb
X-MS-Exchange-CrossTenant-originalarrivaltime: 06 Jul 2021 16:26:54.0753 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 0fee8ff2-a3b2-4018-9c75-3a1d5591fedc
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: 61XNKQCXigVc+HUECu0p2ksc8hKF/8BLyG1RZjSp5BNrUdsyE3nHDr1bGABf+bdiL1aTlApL7+4galv6M7Rb6Q==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL3PR13MB5241
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/TZjQeWY2T2T9ir0H90hpkNR9bzU>
Subject: Re: [spring] WG adoption call completion for https://datatracker.ietf.org/doc/draft-gandhi-spring-stamp-srpm/
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 06 Jul 2021 16:27:06 -0000
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From nobody Tue Jul  6 09:29:22 2021
Return-Path: <rgandhi.ietf@gmail.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 3675B3A2D79; Tue,  6 Jul 2021 09:29:18 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.096
X-Spam-Level: 
X-Spam-Status: No, score=-2.096 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id lSfIOuIJYP26; Tue,  6 Jul 2021 09:29:13 -0700 (PDT)
Received: from mail-lj1-x22d.google.com (mail-lj1-x22d.google.com [IPv6:2a00:1450:4864:20::22d]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id DF52B3A2D6F; Tue,  6 Jul 2021 09:29:12 -0700 (PDT)
Received: by mail-lj1-x22d.google.com with SMTP id s18so8115126ljg.7; Tue, 06 Jul 2021 09:29:12 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;  h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=M//HBXcLhAd8nevPxOuauUZm8qGrbg2qRwZ9UNzuW6U=; b=IoWh/6q7w1jVU+zU+S14cZvx8MO81tkWtQCQgf+JqahugW1rWmYbUqVAJ3k+XjEWWX Vc4JnkL+orvW2k+md9LjgpMVUT5KAhioxHBuVh1/hJXcLF4xFngp7ZcDAJiSkN77b1q4 xtQIdCgCRiBLRk6gGhlXujtuxTOLtzJikY9JJgR1FLmSAaer81UWlkABTF54Xyp6Eu8F FjiXfW3Bqcn1RgLKHL+BfmUfM7aWdeOJ2TJB3Hak9uVuQpKvW9zbHPCYEC4BQMCrZDTw oTZB4LQuhBuQp+H+UKgz1/wJiH1Qld/ktMgY2cqJpen6uHQShN7wMYZwPzpWgnhqzt5R YY5w==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=M//HBXcLhAd8nevPxOuauUZm8qGrbg2qRwZ9UNzuW6U=; b=AoJRW4OoC8Z1cN1B39N/I+pNP7ip8dU2MTtc8GKDkLNJYsghKEhc5bPxrJEdBmoOCx IW2WKnY2FqlihHeg7HhWKGR59uTQRZkCfQmr81B4+J8ucIttyEqmuHsQmlC6iaqpiyiE 3DnwzEVTLnVj92AQiPDT9YBKRnDIIbnwIuzmil55Ta5jhVUcqaGuwO25xw/uetv7V/qd JHnkEEX2EBhiRjLOhZGiz/7lMtcw5tTpY/ZmF470NiJ8mI52U3K0FCqAeX1GGQMvN7gf j5LyMOSTC8kmMqUYxPCgAXCsOrurG3MUQ67BkSLbCBxpqTqbb2Ww/1IT6SNKGyVBZJGR /ixw==
X-Gm-Message-State: AOAM5301SF9j9dI3FCrpzrV8jD+Pep+l22sTmgj2c6JiFHsQcGseA5MU 9qKOJKM4ov8bivdlSCCOMDtX/T1VlIHocXm53A==
X-Google-Smtp-Source: ABdhPJym/FLm6MuXUtah8KUv0ey5IuuyTWLy9nIyq0gUkSpxS8UVx+sYnB+668XVV6zoxL5+fKjdVHARwxl5NkBJsAU=
X-Received: by 2002:a2e:b8cc:: with SMTP id s12mr16206083ljp.66.1625588950610;  Tue, 06 Jul 2021 09:29:10 -0700 (PDT)
MIME-Version: 1.0
References: <MN2PR13MB420622C061DE3B11F62C2EE1D21B9@MN2PR13MB4206.namprd13.prod.outlook.com> <202107062345504677688@zte.com.cn>
In-Reply-To: <202107062345504677688@zte.com.cn>
From: Rakesh Gandhi <rgandhi.ietf@gmail.com>
Date: Tue, 6 Jul 2021 12:28:59 -0400
Message-ID: <CAMZsk6cTU2gQieeRgQDW4J0fDTt+he0s5d8XbokU0er+ie8fXw@mail.gmail.com>
To: gregory.mirsky@ztetx.com
Cc: spring-chairs@ietf.org, martin.vigoureux@nokia.com,  spring <spring@ietf.org>
Content-Type: multipart/alternative; boundary="000000000000f3b7ac05c676ebc3"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/JQN90afFGgyvMAlY24JE8Jcz61k>
Subject: Re: [spring] WG adoption call completion for https://datatracker.ietf.org/doc/draft-gandhi-spring-stamp-srpm/
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 06 Jul 2021 16:29:18 -0000

--000000000000f3b7ac05c676ebc3
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

Hi Greg,
Thank you for your comments.
Agree, we will change the document status and start a new email thread.
BTW, this was a suggestion from the WG on this as part of the adoption call=
.
Thanks,
Rakesh




On Tue, Jul 6, 2021 at 11:46 AM <gregory.mirsky@ztetx.com> wrote:

> Dear WG Chairs, Martin, and  All,
> as I recall it, the document that was called for the adoption was on the
> Informational track. I was quite surprised that the authors switched that
> to the Standards track in -07. But that is not what the WG discussed, and=
,
> in my opinion, that may be a violation of the IETF process. We had an
> earlier discussion with the authors and, as it appeared, have reached the
> agreement that the work will be on the Informational or Experimental trac=
k.
> The authors decided to break that agreement. Hence, I ask the WG Chairs n=
ot
> to adopt this draft as a Standard track document.
>
> Regards,
> Greg Mirsky
> Sr. Standardization Expert
> =E9=A2=84=E7=A0=94=E6=A0=87=E5=87=86=E9=83=A8/=E6=9C=89=E7=BA=BF=E7=A0=94=
=E7=A9=B6=E9=99=A2/=E6=9C=89=E7=BA=BF=E4=BA=A7=E5=93=81=E7=BB=8F=E8=90=A5=
=E9=83=A8  Standard Preresearch Dept./Wireline Product R&D
> Institute/Wireline Product Operation Division
> E: gregory.mirsky@ztetx.com
> www.zte.com.cn
> ------------------Original Mail------------------
> Sender: JamesGuichard
> To: spring@ietf.org;
> CC: spring-chairs@ietf.org;
> Date: 2021/07/06 08:08
> Subject: [spring] WG adoption call completion for
> https://datatracker.ietf.org/doc/draft-gandhi-spring-stamp-srpm/
> _______________________________________________
> spring mailing list
> spring@ietf.org
> https://www.ietf.org/mailman/listinfo/spring
>
> Dear WG:
> This email ends the WG adoption call for
> https://datatracker.ietf.org/doc/draft-gandhi-spring-stamp-srpm/. Thank
> you for your feedback and comments.
> Having reviewed the mailing list responses, the chairs believe that there
> is enough support for adoption of this document into the WG. Therefore
> authors please resubmit the document as draft-spring-stamp-srpm-00.
> Note: there were several comments received during the adoption call that
> appear to have been addressed by the authors in v07 (just posted). Howeve=
r,
> if any comments/concerns are still outstanding  then we expect to see tho=
se
> resolved as part of the WG process and ask that the authors of this
> document please work with the people that commented to resolve any open
> issues.
> Finally, authors please indicate on the mailing list whether you are awar=
e
> of any undisclosed IPR relevant to this document.
> Thanks!
> Jim, Joel & Bruno_______________________________________________
> spring mailing list
> spring@ietf.org
> https://www.ietf.org/mailman/listinfo/spring
>

--000000000000f3b7ac05c676ebc3
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr"><div>Hi Greg,</div><div>Thank you for your comments.</div>=
<div>Agree, we will change the document status and start a new email thread=
. BTW, this was a suggestion from the WG on this as part of the adoption ca=
ll.<br></div><div>Thanks,</div><div>Rakesh</div><div><br></div><div><br></d=
iv><div><br></div></div><br><div class=3D"gmail_quote"><div dir=3D"ltr" cla=
ss=3D"gmail_attr">On Tue, Jul 6, 2021 at 11:46 AM &lt;<a href=3D"mailto:gre=
gory.mirsky@ztetx.com">gregory.mirsky@ztetx.com</a>&gt; wrote:<br></div><bl=
ockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-lef=
t:1px solid rgb(204,204,204);padding-left:1ex">Dear WG Chairs, Martin, and=
=C2=A0 All,<br>
as I recall it, the document that was called for the adoption was on the In=
formational track. I was quite surprised that the authors switched that to =
the Standards track in -07. But that is not what the WG discussed, and, in =
my opinion, that may be a violation of the IETF process. We had an earlier =
discussion with the authors and, as it appeared, have reached the agreement=
 that the work will be on the Informational or Experimental track. The auth=
ors decided to break that agreement. Hence, I ask the WG Chairs not to adop=
t this draft as a Standard track document.<br>
<br>
Regards,<br>
Greg Mirsky<br>
Sr. Standardization Expert<br>
=E9=A2=84=E7=A0=94=E6=A0=87=E5=87=86=E9=83=A8/=E6=9C=89=E7=BA=BF=E7=A0=94=
=E7=A9=B6=E9=99=A2/=E6=9C=89=E7=BA=BF=E4=BA=A7=E5=93=81=E7=BB=8F=E8=90=A5=
=E9=83=A8=C2=A0 Standard Preresearch Dept./Wireline Product R&amp;D Institu=
te/Wireline Product Operation Division<br>
E: <a href=3D"mailto:gregory.mirsky@ztetx.com" target=3D"_blank">gregory.mi=
rsky@ztetx.com</a><br>
<a href=3D"http://www.zte.com.cn" rel=3D"noreferrer" target=3D"_blank">www.=
zte.com.cn</a><br>
------------------Original Mail------------------<br>
Sender: JamesGuichard<br>
To: <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a=
>;<br>
CC: <a href=3D"mailto:spring-chairs@ietf.org" target=3D"_blank">spring-chai=
rs@ietf.org</a>;<br>
Date: 2021/07/06 08:08<br>
Subject: [spring] WG adoption call completion for <a href=3D"https://datatr=
acker.ietf.org/doc/draft-gandhi-spring-stamp-srpm/" rel=3D"noreferrer" targ=
et=3D"_blank">https://datatracker.ietf.org/doc/draft-gandhi-spring-stamp-sr=
pm/</a><br>
_______________________________________________<br>
spring mailing list<br>
<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a><br=
>
<a href=3D"https://www.ietf.org/mailman/listinfo/spring" rel=3D"noreferrer"=
 target=3D"_blank">https://www.ietf.org/mailman/listinfo/spring</a><br>
<br>
Dear WG:<br>
This email ends the WG adoption call for=C2=A0 <a href=3D"https://datatrack=
er.ietf.org/doc/draft-gandhi-spring-stamp-srpm/" rel=3D"noreferrer" target=
=3D"_blank">https://datatracker.ietf.org/doc/draft-gandhi-spring-stamp-srpm=
/</a>. Thank you for your feedback and comments.<br>
Having reviewed the mailing list responses, the chairs believe that there i=
s enough support for adoption of this document into the WG. Therefore autho=
rs please resubmit the document as draft-spring-stamp-srpm-00.<br>
Note: there were several comments received during the adoption call that ap=
pear to have been addressed by the authors in v07 (just posted). However, i=
f any comments/concerns are still outstanding=C2=A0 then we expect to see t=
hose resolved as part of the WG process and ask that the authors of this do=
cument please work with the people that commented to resolve any open issue=
s.<br>
Finally, authors please indicate on the mailing list whether you are aware =
of any undisclosed IPR relevant to this document.<br>
Thanks!<br>
Jim, Joel &amp; Bruno_______________________________________________<br>
spring mailing list<br>
<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a><br=
>
<a href=3D"https://www.ietf.org/mailman/listinfo/spring" rel=3D"noreferrer"=
 target=3D"_blank">https://www.ietf.org/mailman/listinfo/spring</a><br>
</blockquote></div>

--000000000000f3b7ac05c676ebc3--


From nobody Tue Jul  6 09:41:30 2021
Return-Path: <internet-drafts@ietf.org>
X-Original-To: spring@ietf.org
Delivered-To: spring@ietfa.amsl.com
Received: from ietfa.amsl.com (localhost [IPv6:::1]) by ietfa.amsl.com (Postfix) with ESMTP id 2A80F3A2DEF; Tue,  6 Jul 2021 09:41:21 -0700 (PDT)
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
From: internet-drafts@ietf.org
To: <i-d-announce@ietf.org>
Cc: spring@ietf.org
X-Test-IDTracker: no
X-IETF-IDTracker: 7.34.0
Auto-Submitted: auto-generated
Precedence: bulk
Reply-To: spring@ietf.org
Message-ID: <162558968111.17866.12677677915747353423@ietfa.amsl.com>
Date: Tue, 06 Jul 2021 09:41:21 -0700
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/2vgRQgY5j6GDz-kBi9eDbTMjcPs>
Subject: [spring] I-D Action: draft-ietf-spring-stamp-srpm-01.txt
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 06 Jul 2021 16:41:29 -0000

A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Source Packet Routing in Networking WG of the IETF.

        Title           : Performance Measurement Using Simple TWAMP (STAMP) for Segment Routing Networks
        Authors         : Rakesh Gandhi
                          Clarence Filsfils
                          Daniel Voyer
                          Mach(Guoyi) Chen
                          Bart Janssens
                          Richard Foote
	Filename        : draft-ietf-spring-stamp-srpm-01.txt
	Pages           : 23
	Date            : 2021-07-06

Abstract:
   Segment Routing (SR) leverages the source routing paradigm.  SR is
   applicable to both Multiprotocol Label Switching (SR-MPLS) and IPv6
   (SRv6) data planes.  This document describes procedures for
   Performance Measurement in SR networks using the mechanisms defined
   in RFC 8762 (Simple Two-Way Active Measurement Protocol (STAMP)) and
   its optional extensions defined in RFC 8972 and further augmented in
   draft-ietf-ippm-stamp-srpm.  The procedure described is applicable to
   SR-MPLS and SRv6 data planes and is used for both links and end-to-
   end SR paths including SR Policies.


The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-spring-stamp-srpm/

There is also an htmlized version available at:
https://datatracker.ietf.org/doc/html/draft-ietf-spring-stamp-srpm-01

A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-ietf-spring-stamp-srpm-01


Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/



From nobody Tue Jul  6 12:40:17 2021
Return-Path: <haoyu.song@futurewei.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 1EFE43A32F0; Tue,  6 Jul 2021 12:40:15 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.079
X-Spam-Level: 
X-Spam-Status: No, score=-2.079 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H2=-0.001, T_KAM_HTML_FONT_INVALID=0.01, T_SPF_PERMERROR=0.01, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=futurewei.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id gMwjN54eXTS6; Tue,  6 Jul 2021 12:40:09 -0700 (PDT)
Received: from NAM11-BN8-obe.outbound.protection.outlook.com (mail-bn8nam11on2110.outbound.protection.outlook.com [40.107.236.110]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 00C623A32ED; Tue,  6 Jul 2021 12:40:08 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=MyBxEIOIruAOKCeLdtkdA1yh5UaKnNg3g+iW7SPz8/3CLJgChnU3ewYvRbytJCXRzcvm5BHqGQY+KZwUWrwcXsFYfgqWg3cnYbhOPiXym9UCHlvwpbVf3f0ds2kp7prVxkif7DdS8U1r4jkhrLXsJ4fZDvmIV2dyc8AxMPG792xK/2yR0Mw8AFYNi6D8tW2xj40OBy1xDOsHyGxioo3t3q8H1hZaRsi6OifvyERwjH0vJCGlfvNYE6NmJOtHf9fAFYjHzfCxPuMcxr7IxqdQzH6ABu+ufZT918DrsRXqRMfOEgSMeAvQHt4zjXEt6dJuYgmcB6yECFYg54UtG0YF7Q==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=FYUgGpgSQHgQi1F9qBhdHsHCnY4ISyA6YkVjodmHXPg=; b=TyUhGrMaFMhAO8Vm70ufAo28/8cD+6iVtl3iLtnGHLinsn13aPv1F1dlepra8QVeprs/t0fV7A8tU+70b6YTqifXCOglgwOgs65x5JrhIkjAxGLIimn3GlswsBOpcwRvVfRPoJ1gytHU/oLqeHQA1byyCHV7RHKWUbahLSLtbxTZXew8vL2QdELku+RGrzDkahro/O13tZYfdIxYBEpYrS2EBL1lvu0d41C6rSn6lUqCFjxZyYUUfTwtOYmuocFMzIBe97DQ9qJpNxOknLVPB2Fz7MNS9qR7QViXeWA0UwpHZruqqfciVjREcrG8lxIWHrKS7qgTakkb8ykaZBog/A==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=futurewei.com; dmarc=pass action=none header.from=futurewei.com; dkim=pass header.d=futurewei.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Futurewei.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=FYUgGpgSQHgQi1F9qBhdHsHCnY4ISyA6YkVjodmHXPg=; b=niPdZ1TSE6LQpzY0iM7paa6+l2k+52lOU8N6ia2dpsrnWcIBuGAqzT6V4andcP73dqR6nCDT/1NXtVyPncCeafDrtDU11MtfYDWcTp84g41rWpxRH6u1rqSju+twCycqvyEc4So9d03Z9fs21mhCOM32BIEP5tBSSgN3M+JbxB4=
Received: from BY3PR13MB4787.namprd13.prod.outlook.com (2603:10b6:a03:357::13) by BYAPR13MB2535.namprd13.prod.outlook.com (2603:10b6:a02:c0::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4308.11; Tue, 6 Jul 2021 19:40:03 +0000
Received: from BY3PR13MB4787.namprd13.prod.outlook.com ([fe80::cca5:49e8:5b4f:5cf8]) by BY3PR13MB4787.namprd13.prod.outlook.com ([fe80::cca5:49e8:5b4f:5cf8%5]) with mapi id 15.20.4308.019; Tue, 6 Jul 2021 19:40:03 +0000
From: Haoyu Song <haoyu.song@futurewei.com>
To: "spring-chairs@ietf.org" <spring-chairs@ietf.org>, "spring@ietf.org" <spring@ietf.org>
Thread-Topic: =?Windows-1252?Q?Request_for_adoption_https://datatracker.ietf.org/doc/ht?= =?Windows-1252?Q?ml/draft-song-spring-siam-01_=93SRv6_In-situ_Active_Meas?= =?Windows-1252?Q?urement=94?=
Thread-Index: AddynoWWDp6nAXgmTHOqFyIuRtcLbw==
Date: Tue, 6 Jul 2021 19:40:02 +0000
Message-ID: <BY3PR13MB478755757A264F91EC25F1369A1B9@BY3PR13MB4787.namprd13.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
authentication-results: ietf.org; dkim=none (message not signed) header.d=none;ietf.org; dmarc=none action=none header.from=futurewei.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: a9e31504-f0ef-431c-f324-08d940b5d98b
x-ms-traffictypediagnostic: BYAPR13MB2535:
x-microsoft-antispam-prvs: <BYAPR13MB2535567D4542DB19531182C99A1B9@BYAPR13MB2535.namprd13.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:9508;
x-ms-exchange-senderadcheck: 1
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:BY3PR13MB4787.namprd13.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(366004)(396003)(346002)(376002)(39830400003)(136003)(2906002)(83380400001)(33656002)(110136005)(186003)(316002)(52536014)(86362001)(44832011)(8936002)(450100002)(76116006)(66946007)(66476007)(4744005)(38100700002)(166002)(71200400001)(9686003)(5660300002)(6506007)(966005)(66556008)(55016002)(122000001)(7696005)(478600001)(64756008)(66446008); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?Windows-1252?Q?7/ECWbO4roTCr3ggqiPEK2psZrSwKDabcLe9MO5z9Q2XkUO2iob+6A5P?= =?Windows-1252?Q?8NzA275vImMSrgwIp4DdQjecqSXsqNJY33IHt2JOW/kRiDTwdbvpsXRt?= =?Windows-1252?Q?AIjtPewB+Bhv/rgDPVwBVMHixG3Rkjr3VOtXvvpPU1/0tPHyTqhzGMi7?= =?Windows-1252?Q?gwpIEv+/yocMpHOsIcPpNRYCBW/YPRy4tRTC/ASL8TgwYm9osyZ3yOMN?= =?Windows-1252?Q?chnep46sInZMVsrsvKPWCqPQ4xeUti5LfmkP0VFFxIOfsAl/4yY/x3UO?= =?Windows-1252?Q?2qe+M7ePT+Qq8VRY0U4v5yaVuxYNgXw3Zkf6zmd+LMfBMPn2O+AwDym8?= =?Windows-1252?Q?31REIizuBt0MtPBRd2xtBZOMzg/bNl8qHxHXVtjqt4xs/eXWluRTd1e0?= =?Windows-1252?Q?zoRezHRYxOX0zgSdGafIF8YoqQVYYVZy42VH8fqyY8Htb84HnVj8U0Ls?= =?Windows-1252?Q?jzYqKg6SCYUaziI8LVC68gCuYH0fk0R+5+kOTlNO1RAnHqrZOXe7QVrr?= =?Windows-1252?Q?+xe7DeEvd++Ape4NT4Bn1BWgf+OvoP5oO5NMjEwlxSD1SL+x+bSjYGct?= =?Windows-1252?Q?OiQeTnr0D65sVsEJR5U/Jy3yxqhNuPT9lCE0I4TpH0GEws9NTWtTt45U?= =?Windows-1252?Q?NEEYLuVMDSe2vTT5u9aQHgRDzl1FcbkFQanqznWtAulliFYxi1yoWBmv?= =?Windows-1252?Q?AQbM3iReOVKRwGAVnGux9usDrDnDnrVa1v38nPL7WjQ6dwWeQE2Ph6To?= =?Windows-1252?Q?NNd+m2SI7SY8CwSU/u6HefhCfc4kiPrSeHMuDd2zCOufvbItHWj8k2vR?= =?Windows-1252?Q?BRBuEouGlaosM1UxVzGe3CM92Knmns9WsGMMT0YkQI3vK+awJUAXMGke?= =?Windows-1252?Q?ZoUkxE/p9zcFJseUJRsSjg4TSgMLK0y8uigoQoavWJsmpPAjxPUhUiN7?= =?Windows-1252?Q?ac4hnMYDTW3L+/zvyYiifd0rc4iiHi9gZZUQANd1a/b/OHbfpWDiH+wI?= =?Windows-1252?Q?t+QDT1PFRNvTWeMbvuEhxvLPnOE7ELlJloyeJG5ayHrSFYpJj3UXj3G2?= =?Windows-1252?Q?EeBfcfjLK7waqeDa9VyftggRjeSOvmJFQIuNNPS90kxxFhiVsibR5QjS?= =?Windows-1252?Q?mTmH5c6CJJOg+zq9y8UDWg739yJPZakNzerNG2LqOAqdO2MPRgrw3gg6?= =?Windows-1252?Q?GVdJjcNlBQdRL9FNCBxYKUZLfe64ZVPrmTLvm/j/tHvFP3UOcDeegZyn?= =?Windows-1252?Q?NqZwwORMydT+5cdeQL6u03Cl+IVbUvVHpZ7FAfNCbVOf5KcK6RRepdU6?= =?Windows-1252?Q?Z57J24nvgm7f2h9RdWrCeJKxD1WWROLOMymI8h12arIhTYYHexIXU8sx?= =?Windows-1252?Q?Nj8w/6KczlgqW2omRf+o3KJHWGZkt29ztN/PoiDR7eQPGW4VHvdyT8Ar?= =?Windows-1252?Q?dBFQt/aR3kSi9GaapgQ9h4E1agDiuShW6vpD89IQICo7SLUATZ1JdkEI?= =?Windows-1252?Q?13oTkSNR?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_BY3PR13MB478755757A264F91EC25F1369A1B9BY3PR13MB4787namp_"
MIME-Version: 1.0
X-OriginatorOrg: Futurewei.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BY3PR13MB4787.namprd13.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: a9e31504-f0ef-431c-f324-08d940b5d98b
X-MS-Exchange-CrossTenant-originalarrivaltime: 06 Jul 2021 19:40:03.1477 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 0fee8ff2-a3b2-4018-9c75-3a1d5591fedc
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: ydr2K7BENn33JFdvCzIRiVZywZ0NAnl8GfFFxO5fIHNxLG/Md2dMmdzS53+NhBd+2OcvMH60kceAAGyq0Yu8KQ==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR13MB2535
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/MoVYcoUw1A9oU56DuVjYIAr6ctk>
Subject: [spring] =?windows-1252?q?Request_for_adoption_https=3A//datatra?= =?windows-1252?q?cker=2Eietf=2Eorg/doc/html/draft-song-spring-siam-01_=93?= =?windows-1252?q?SRv6_In-situ_Active_Measurement=94?=
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 06 Jul 2021 19:40:15 -0000

--_000_BY3PR13MB478755757A264F91EC25F1369A1B9BY3PR13MB4787namp_
Content-Type: text/plain; charset="Windows-1252"
Content-Transfer-Encoding: quoted-printable

SPRING WG,
As the draft =93draft-ietf-spring-stamp-srpm-01=94 has been adopted, I also=
 ask the WG to consider the following related draft:

https://datatracker.ietf.org/doc/html/draft-song-spring-siam-01 =93SRv6 In-=
situ Active Measurement=94

We have presented this draft in the last meeting but we didn=92t have much =
time to discuss it yet.
In essence, it proposes to carry IOAM in SR+UDP as well while using a flag =
bit in SRH to indicate the presence of the IOAM payload.
It achieves IOAM=92s functionality but avoids the encapsulation issues. It =
doesn=92t need to maintain sessions and it can monitor all the segment noes=
 on an SR path.
I would also like to ask for feedbacks from the WG and request the adoption=
.  Thanks for consideration.

Best regards,
Haoyu

--_000_BY3PR13MB478755757A264F91EC25F1369A1B9BY3PR13MB4787namp_
Content-Type: text/html; charset="Windows-1252"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3DWindows-1=
252">
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:SimSun;
	panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:"\@SimSun";
	panose-1:2 1 6 0 3 1 1 1 1 1;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
pre
	{mso-style-priority:99;
	mso-style-link:"HTML Preformatted Char";
	margin:0in;
	margin-bottom:.0001pt;
	font-size:10.0pt;
	font-family:"Courier New";}
span.EmailStyle17
	{mso-style-type:personal-compose;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
span.HTMLPreformattedChar
	{mso-style-name:"HTML Preformatted Char";
	mso-style-priority:99;
	mso-style-link:"HTML Preformatted";
	font-family:"Courier New";}
.MsoChpDefault
	{mso-style-type:export-only;
	font-family:"Calibri",sans-serif;}
@page WordSection1
	{size:8.5in 11.0in;
	margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72" style=3D"word-wrap:=
break-word">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">SPRING WG,<o:p></o:=
p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:15.75pt;margin-right:0in=
;margin-bottom:7.9pt;margin-left:0in;background:white">
<span style=3D"font-size:12.0pt;color:black">As the draft =93draft-ietf-spr=
ing-stamp-srpm-01=94 has been adopted, I also ask the WG to consider the fo=
llowing related draft:</span><span style=3D"font-size:12.0pt"><o:p></o:p></=
span></p>
<pre><span style=3D"font-size:12.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif"><a href=3D"https://datatracker.ietf.org/doc/html/draft-song-spring-si=
am-01"><span style=3D"color:windowtext">https://datatracker.ietf.org/doc/ht=
ml/draft-song-spring-siam-01</span></a></span><span style=3D"font-size:12.0=
pt"> =93</span><b><span style=3D"color:black">SRv6 In-situ Active Measureme=
nt=94</span></b><span style=3D"color:black"><o:p></o:p></span></pre>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">We have presented t=
his draft in the last meeting but we didn=92t have much time to discuss it =
yet.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">In essence, it prop=
oses to carry IOAM in SR+UDP as well while using a flag bit in SRH to indic=
ate the presence of the IOAM payload.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">It achieves IOAM=92=
s functionality but avoids the encapsulation issues. It doesn=92t need to m=
aintain sessions and it can monitor all the segment noes on an SR path.<o:p=
></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">I would also like t=
o ask for feedbacks from the WG and request the adoption. &nbsp;Thanks for =
consideration.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">Best regards,<o:p><=
/o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">Haoyu<o:p></o:p></s=
pan></p>
</div>
</body>
</html>

--_000_BY3PR13MB478755757A264F91EC25F1369A1B9BY3PR13MB4787namp_--


From nobody Tue Jul  6 13:41:40 2021
Return-Path: <hayabusagsm@gmail.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id F3EB43A0A2C; Tue,  6 Jul 2021 13:41:22 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.086
X-Spam-Level: 
X-Spam-Status: No, score=-2.086 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_FONT_LOW_CONTRAST=0.001, HTML_MESSAGE=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_REMOTE_IMAGE=0.01, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id z6FzCoxiScYA; Tue,  6 Jul 2021 13:41:17 -0700 (PDT)
Received: from mail-pl1-x62a.google.com (mail-pl1-x62a.google.com [IPv6:2607:f8b0:4864:20::62a]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 776A73A0A2B; Tue,  6 Jul 2021 13:41:17 -0700 (PDT)
Received: by mail-pl1-x62a.google.com with SMTP id h1so269633plf.6; Tue, 06 Jul 2021 13:41:17 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;  h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=JJUoyX7Otx9sGro2Ku5N1TvlRYLstxWupAlcX/gjers=; b=nTNM8Z1Lno5Z6f73AnuiEK6Kdx5z1m9ukEvbWbx9XhXgQzn/ERG3bbLaxkvjUxlIBY sXF0eamXkbAe7poz6lEjYIdkrzqMMCalmNCna4Nf+iboWAexZ/YNeFXDXYDFgXAh7kKb /H42/bz8AgEONdDu/0HyCy/fUFvQN53LLFUvqMI1/zX+zMd1PwBov6DCss1r6OEV4Y5O nKeY6bU4m5vS8mzvpDGMdHfxq7KFjXWrxeNsJaZejhWxhaayWFnkreTPR3m+UUwNFKn5 vnSqaZdNOTTwZgzNXsTYpsR/sClfaLpIUqlK5fh66bdz7sDxppzAkffIXOu2vjOdy1po vdwQ==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=JJUoyX7Otx9sGro2Ku5N1TvlRYLstxWupAlcX/gjers=; b=CZYUE/JOmKUuvSBB65yNfcQtWzU3fV20xlSBge7/iNqvJeAQOP0RjXsJHMSIJunJLt HvPRvNpciJGnWoRMJNRZ3y5EE3obeegaU0nl3kxuKWXFjvnNiruirctV4oMmjbE1KB7L 0K1gik9MloUe9C5PfTfqSo6mX1AoW0JzmRPBQQTnO4+rI3h9jz22KKzr3grS30RRspQf aCLOC0IcO4tmXE42M3HccwqtModVSxVga+oXcfUmxVDMNTiiziwA/czpamzNwsdGlaHv ++uDGSLlogPOAjjWVjgQqMWTejFHMVRG4HCyjDtp+GK9V0wMF/1BifO830HrKNix61wL tIQw==
X-Gm-Message-State: AOAM530CRnlJK7WmQvXdXrW/A2St1YHNlJ5CHfxQSJfrJxy6+s5iqJ0z xD4ZGlTdXnIo2L3Nz/ksHv68QFAzTrq/pETlyhQ=
X-Google-Smtp-Source: ABdhPJx61SdnqRBvQ5Wd8sxemq9W/QKiiASmGfAdeSUCXm5A0pHrwmmX3JNavtf1bxChe1D2PAoLfybnHs6819L+NwM=
X-Received: by 2002:a17:902:9308:b029:129:7c79:e53d with SMTP id bc8-20020a1709029308b02901297c79e53dmr13240824plb.50.1625604075862; Tue, 06 Jul 2021 13:41:15 -0700 (PDT)
MIME-Version: 1.0
References: <AM0PR07MB5347AE468EC4B5BA146C6013AC349@AM0PR07MB5347.eurprd07.prod.outlook.com> <d840f86867f347bfb52223b96f43fc19@huawei.com> <AM0PR07MB53471A1557CE429F31C0CB37AC0D9@AM0PR07MB5347.eurprd07.prod.outlook.com> <61b8831e19bd41c98655f46e1c089ade@huawei.com>
In-Reply-To: <61b8831e19bd41c98655f46e1c089ade@huawei.com>
From: Gyan Mishra <hayabusagsm@gmail.com>
Date: Tue, 6 Jul 2021 16:41:04 -0400
Message-ID: <CABNhwV0GhKY533U3_R+3yOWvTBmo4tnp2o+rmFWCKN5sF7x==w@mail.gmail.com>
To: "Yangfan (IP Standard)" <shirley.yangfan@huawei.com>
Cc: =?UTF-8?Q?Bal=C3=A1zs_Varga_A?= <balazs.a.varga@ericsson.com>,  "detnet@ietf.org" <detnet@ietf.org>,  "draft-geng-spring-sr-redundancy-protection@ietf.org" <draft-geng-spring-sr-redundancy-protection@ietf.org>,  spring <spring@ietf.org>
Content-Type: multipart/alternative; boundary="0000000000007cbdcf05c67a7171"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/UU5ABcU0U65QWllJmlxTo-l7AV4>
Subject: Re: [spring]  =?utf-8?b?562U5aSNOiBTUiBhbmQgRGV0TmV0LCBkcmFmdCBvbiBz?= =?utf-8?q?r-redundancy-protection?=
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 06 Jul 2021 20:41:23 -0000

--0000000000007cbdcf05c67a7171
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

Hi  Bala'zs

As one of the Co-authors with Fan on the issue raised related to
duplication of effort of DETNET architecture service protection sub layer
providing the PREOF, sequencing function for the PRF node replication
function and PEF node elimination function, in the DETNET framework
specification  RFC 8938.

RFC 8938 excerpt

4.3 <https://datatracker.ietf.org/doc/html/rfc8938#section-4.3>.
Packet Replication, Elimination, and Ordering Functions (PREOF)

   The Controller Plane protocol solution required for managing the
   processing of PREOF is outside the scope of this document.  That
   said, it should be noted that the ability to determine, for a
   particular flow, optimal packet replication and elimination points in
   the DetNet domain requires explicit support.  There may be existing
   capabilities that can be used or extended -- for example, GMPLS end-
   to-end recovery [RFC4872
<https://datatracker.ietf.org/doc/html/rfc4872>] and GMPLS segment
recovery [RFC4873 <https://datatracker.ietf.org/doc/html/rfc4873>].


I would like to note here that the DETNET framework is flexible and as far
as the service protection sub layer and how the PEF and PRF are performed
that other solutions such as this drafts redundancy protection can be used
for service protection sub layer.

Also as far as service protection can use mechanisms that are outside of
Detnet architecture for path protection for POF function.

3.5.1.3 <https://datatracker.ietf.org/doc/html/rfc8938#section-3.5.1.3>.
Service Protection

   Service protection involves the use of multiple packet streams using
   multiple paths -- for example, 1+1 or 1:1 linear protection.  For
   DetNet, this primarily relates to packet replication and elimination
   capabilities.  MPLS offers a number of protection schemes.  MPLS
   hitless protection can be used to switch traffic to an already-
   established path in order to restore delivery rapidly after a
   failure.  Path changes, even in the case of failure recovery, can
   lead to the out-of-order delivery of data requiring POFs either
   within the DetNet service or at a high layer in the application
   traffic.  Establishment of new paths after a failure is out of scope
   for DetNet services.




Also RFC 9025 DETNET MPLS over UDP/IP centralized controller based
model for PREOF, PRF and PEF functions and sequencing see excerpt from
RFC 8938 below:


4.2 <https://datatracker.ietf.org/doc/html/rfc8938#section-4.2>.
Generic Controller Plane Considerations

   This section covers control plane considerations that are independent
   of the data plane technology used for DetNet service delivery.

   While the management plane and the control plane are traditionally
   considered separately, from a data plane perspective, there is no
   practical difference based on the origin of flow-provisioning
   information, and the DetNet architecture [RFC8655
<https://datatracker.ietf.org/doc/html/rfc8655>] refers to these
collectively as the "Controller Plane".  This document therefore does
   not distinguish between information provided by distributed control
   plane protocols (e.g., RSVP-TE [RFC3209
<https://datatracker.ietf.org/doc/html/rfc3209>] [RFC3473
<https://datatracker.ietf.org/doc/html/rfc3473>]) or centralized
   network management mechanisms (e.g., RESTCONF [RFC8040
<https://datatracker.ietf.org/doc/html/rfc8040>], YANG
   [RFC7950 <https://datatracker.ietf.org/doc/html/rfc7950>], PCEP
[PCECC <https://datatracker.ietf.org/doc/html/rfc8938#ref-PCECC>]), or
any combination thereof.  Specific
   considerations and requirements for the DetNet Controller Plane are
   discussed in Section 4.1
<https://datatracker.ietf.org/doc/html/rfc8938#section-4.1>.


Each respective data plane document also covers the control plane
   considerations for that technology.  For example, [RFC8939
<https://datatracker.ietf.org/doc/html/rfc8939>] also
   covers IP control plane normative considerations, and [DetNet-MPLS
<https://datatracker.ietf.org/doc/html/rfc8938#ref-DetNet-MPLS>]
   also covers MPLS control plane normative considerations.



>From a centralized controller management perspective as far as
instantiation of DETNET flow service protection sub layer over forwarding
plane sub layer as you can see their is some overlap.

Your point is well taken that DETNET provides its own service protection
sub layer for PREOF, however I think the DETNET framework is open to other
solutions such as this redundancy protection draft to provide a service
protection sub layer solution that is separate from the existing RFC 9025
solution.

Also the draft below provides a solution for SR-MPLS data plane but not for
SRv6.

https://datatracker.ietf.org/doc/html/draft-varga-detnet-ip-preof-00


Kind Regards

Gyan


On Wed, Jun 23, 2021 at 9:21 AM Yangfan (IP Standard) <
shirley.yangfan@huawei.com> wrote:

> Hi Bala=E2=80=98zs,
>
>
>
> Not only does SR facilitate explicit routes, several WG drafts also give
> examples on the service function providing to other areas.
>
>
> https://datatracker.ietf.org/doc/html/draft-ietf-spring-sr-service-progra=
mming
>
>
> https://datatracker.ietf.org/doc/html/draft-ietf-spring-sr-replication-se=
gment
>
>
> https://datatracker.ietf.org/doc/html/draft-ietf-spring-resource-aware-se=
gments
>
> so I understand by leveraging redundancy segment and merging segment to
> provide PRF and PEF to DetNet is natural and acceptable.
>
>
>
> I see there is a DetNet solution for PRF and PEF in IP data plane, and
> thanks very much for submitting another contribution to elaborate the
> details.
>
> Similar like draft *IPv6-HbH-Options-for-DetNet*, the intent of the draft
> is also to bring extra capabilities from IPv6 EHs to DetNet current IP+UD=
P
> solution, in order to extend and progress existing work.
>
> Thanks for the discussion.
>
>
>
> Fan
>
>
>
>
>
> *=E5=8F=91=E4=BB=B6=E4=BA=BA:* Bal=C3=A1zs Varga A [mailto:balazs.a.varga=
@ericsson.com]
> *=E5=8F=91=E9=80=81=E6=97=B6=E9=97=B4:* 2021=E5=B9=B46=E6=9C=8818=E6=97=
=A5 23:16
> *=E6=94=B6=E4=BB=B6=E4=BA=BA:* Yangfan (IP Standard) <shirley.yangfan@hua=
wei.com>;
> draft-geng-spring-sr-redundancy-protection@ietf.org
> *=E6=8A=84=E9=80=81:* detnet@ietf.org; spring <spring@ietf.org>
> *=E4=B8=BB=E9=A2=98:* RE: SR and DetNet, draft on sr-redundancy-protectio=
n
>
>
>
> Hi Fan,
>
>
>
> Thank you for the clarifications. Now I see the intended behavior better.
>
>
>
> It was never a question that SR is a valuable tool to provide explicit
> routes for DetNet. Of course,
>
> that part is fully in-line with DetNet RFCs, which place those
> functionalities at the DetNet
>
> forwarding sub-layer, which is the natural location for SR.
>
>
>
> The concerns are about the functionalities that are provided by the DetNe=
t
> service sub-layer. It
>
> looks strange to me to repeat DetNet service sub-layer functionalities by
> a tool that is naturally
>
> for the DetNet forwarding sub-layer, in particular by SR in this case.
>
>
>
> Note at the first place, that DetNet relay nodes are the ones that are
> capable to perform DetNet
>
> service sub-layer functions. DetNet relay nodes need to perform DetNet
> flow identification at the
>
> first place, which is based on 6-tuple in the case of IP data plane.
> Furthermore, DetNet already
>
> includes an IP data plane that provides sequence number for PREOF as
> specified by RFC 9025. A
>
> contribution has been submitted to describe how to leverage that for
> PREOF:
>
> https://datatracker.ietf.org/doc/draft-varga-detnet-ip-preof/.
>
>
>
> This all can be supported by SR with explicit routes in the natural way S=
R
> has been designed, just
>
> like any other type of traffic on top of SR, not only DetNet. Nothing
> DetNet specific needed from
>
> SR. That is, this is also fully in-line with SR today, not only DetNet.
>
>
>
> Thanks
>
> Bala'zs
>
>
>
>
>
>
>
>
>
>
>
> *From:* Yangfan (IP Standard) <shirley.yangfan@huawei.com>
> *Sent:* Saturday, June 12, 2021 8:07 AM
> *To:* Bal=C3=A1zs Varga A <balazs.a.varga@ericsson.com>;
> draft-geng-spring-sr-redundancy-protection@ietf.org
> *Cc:* detnet@ietf.org; spring <spring@ietf.org>
> *Subject:* =E7=AD=94=E5=A4=8D: SR and DetNet, draft on sr-redundancy-prot=
ection
>
>
>
> Hi Bala=E2=80=99zs,
>
> Thank you for your comments. Please see my reply inline starts with Fan1>=
>
>
>
>
> *=E5=8F=91=E4=BB=B6=E4=BA=BA:* Bal=C3=A1zs Varga A [mailto:balazs.a.varga=
@ericsson.com
> <balazs.a.varga@ericsson.com>]
> *=E5=8F=91=E9=80=81=E6=97=B6=E9=97=B4:* 2021=E5=B9=B46=E6=9C=8811=E6=97=
=A5 21:12
> *=E6=94=B6=E4=BB=B6=E4=BA=BA:* draft-geng-spring-sr-redundancy-protection=
@ietf.org
> *=E6=8A=84=E9=80=81:* detnet@ietf.org; spring <spring@ietf.org>
> *=E4=B8=BB=E9=A2=98:* SR and DetNet, draft on sr-redundancy-protection
>
>
>
> Hi Authors,
>
>
>
> thanks for the update of your draft, to clarify the proposed mechanism of
>
> redundancy protection.
>
>
>
> I have concerns regarding this draft as (1) the SRv6 approach does not
> follow the
>
> DetNet architecture, and (2) repeats functionalities that are provided by
> the DetNet
>
> service sub-layer but with serious limitations.
>
>
>
> (1) DetNet has defined two sub-layers: the service sub-layer and the
> forwarding
>
> sub-layer. The service sub-layer is responsible for service protection an=
d
> the
>
> forwarding sub-layer provides forwarding paths and resource allocation on
> top of
>
> them for the DetNet flows. DetNet specifications allow to use any
> technology in
>
> the forwarding sub-layer, including Segment Routing.
>
>
>
> The SRv6 approach described in
> "draft-geng-spring-sr-redundancy-protection" breaks
>
> the clear concept of the sub-layers by mixing them up. It contradicts to
> several
>
> points at least to RFC8655 (DetNet Architecture), RFC8938 (Data Plane
> Framework)
>
> and RFC8964 (DetNet MPLS Data Plane).
>
>
>
> Fan1>> Segment routing extends IPv6 by introducing SRH extension header
> and SID programming. From the perspective of SID list in SRH, it provides
> the explicit route to IPv6 data plane in forwarding sub-layer. From the
> perspective of SID programming and Endpoint behaviors, it provides the
> packets replication and elimination in service sub-layer. So Redundancy
> segment could include the routing characteristic and service indication a=
t
> the same time. Similar happens to Merging segment. I think this is why yo=
u
> called it breaking the concepts of two sub-layers and mixing them up.
>
> Triggered by the discussions in SPRING, I think we can define redundancy
> segment and merging segment as a functional segment without routing and
> topological semantics, and use different segment for the routing purpose.
> Thus, redundancy segment and merging segment are segments with pure servi=
ce
> semantics and don=E2=80=99t violate the sub-layers definition in DetNet
> architecture.
>
> Besides, in RFC8655 4.1.2 DetNet data-plane overview, it says,
>
> This separation of DetNet sub-layers, while helpful, should not be
> considered a formal requirement. For example, some technologies may viola=
te
> these strict sub-layers and still be able to deliver a DetNet service
>
> I think SRv6 could be acceptable based on this.
>
>
>
> In addition, I guess where to encapsulate meta data could be one concern.
> According to DetNet, they should be identified and encapsulated at SR edg=
e
> node. We plan to include both possibilities in next update. To carry them
> at SR edge node would be recommended as the first choice, and thus does n=
ot
> violate DetNet architecture. Right now I still want to keep the possibili=
ty
> for redundancy segment to add meta data for some corner case.
>
>
>
> So far, I didn=E2=80=99t realize there are other points contradict to Det=
Net RFCs.
> We are very happy to discuss them.
>
>
>
> (2) The motivation for "draft-geng-spring-sr-redundancy-protection" is no=
t
> clear especially
>
> as the SRv6 approach seems to be repeating DetNet service sub-layer
> functionalities; however,
>
> with a limited set of functionalities without any clear benefits.
>
> Fan1>> as what I said in previous email to Joel, redundancy protection
> comes from service protection specified in DetNet, but more focus on how =
to
> do it when Segment Routing is introduced to MPLS and IPv6. Currently,
> DetNet defines IP and MPLS data planes for DetNet in RFC8939 and RFC8964.
> There is segment routing consideration in RFC8964, but not in RFC8939. In
> our draft, we try to focus on definition in SRv6, and for MPLS-SR just
> obeys the specifications in RFC8964. It is clear that we are not repeatin=
g
> DetNet service sub-layer functionality, but to fill the gap between RFC89=
39
> and SRv6. If WG thinks the SR-MPLS sections are redundant, we can take
> reference from RFC8964 for simplicity in next update.
>
> I don=E2=80=99t think there is no clear benefit what segment routing brin=
gs to
> IP(v6). By using the redundancy protection mechanism, DetNet services
> running over SRv6 don=E2=80=99t rely on IP+UDP/TCP tuple to provide PREOF=
. The
> authors believe this draft is meaningful.
>
> Thank you for bring this topic into DetNet and SPRING. I take it as
> whether SRv6 is worth to be specified separately besides the existing
> DetNet data plane RFCs. It is a valid and important question for DetNet, =
we
> may need some guide from the WG.
>
> My 2 cents.
>
>
>
> Best regards,
>
> Fan
>
>
>
>
>
> Cheers
>
> Bala'zs
> _______________________________________________
> spring mailing list
> spring@ietf.org
> https://www.ietf.org/mailman/listinfo/spring
>
--=20

<http://www.verizon.com/>

*Gyan Mishra*

*Network Solutions A**rchitect *

*Email gyan.s.mishra@verizon.com <gyan.s.mishra@verizon.com>*



*M 301 502-1347*

--0000000000007cbdcf05c67a7171
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div><br></div><div dir=3D"auto">Hi =C2=A0<span style=3D"word-spacing:1px;b=
order-color:rgb(49,49,49);color:rgb(49,49,49)">Bala&#39;zs</span></div><div=
 dir=3D"auto"><font style=3D"color:rgb(49,49,49)"><span style=3D"word-spaci=
ng:1px"><br></span></font></div><div dir=3D"auto"><font style=3D"color:rgb(=
49,49,49)"><span style=3D"word-spacing:1px">As one of the Co-authors with F=
an on the issue raised related to duplication of effort of DETNET architect=
ure service protection sub layer providing the PREOF, sequencing function f=
or the PRF node replication function and PEF node elimination function, in =
the DETNET framework specification =C2=A0RFC 8938.</span></font></div><div =
dir=3D"auto"><font style=3D"color:rgb(49,49,49)"><span style=3D"word-spacin=
g:1px"><br></span></font></div><div dir=3D"auto"><font style=3D"color:rgb(4=
9,49,49)"><span style=3D"word-spacing:1px">RFC 8938 excerpt=C2=A0</span></f=
ont></div><div dir=3D"auto"><font style=3D"color:rgb(49,49,49)"><span style=
=3D"word-spacing:1px"><br></span></font></div><div dir=3D"auto"><font style=
=3D"color:rgb(49,49,49)"><span style=3D"word-spacing:1px"><pre style=3D"wor=
d-spacing:0px;font-size:1em;margin-top:0px;margin-bottom:0px;font-family:mo=
nospace;color:rgb(0,0,0)"><span class=3D"h3" style=3D"display:inline;font-s=
ize:1em;font-weight:bold;font-family:monospace"><a class=3D"selflink" id=3D=
"section-4.3" href=3D"https://datatracker.ietf.org/doc/html/rfc8938#section=
-4.3" style=3D"font-family:monospace">4.3</a>.  Packet Replication, Elimina=
tion, and Ordering Functions (PREOF)</span>

   The Controller Plane protocol solution required for managing the
   processing of PREOF is outside the scope of this document.  That
   said, it should be noted that the ability to determine, for a
   particular flow, optimal packet replication and elimination points in
   the DetNet domain requires explicit support.  There may be existing
   capabilities that can be used or extended -- for example, GMPLS end-
   to-end recovery [<a href=3D"https://datatracker.ietf.org/doc/html/rfc487=
2" title=3D"&quot;RSVP-TE Extensions in Support of End-to-End Generalized M=
ulti-Protocol Label Switching (GMPLS) Recovery&quot;" style=3D"font-family:=
monospace">RFC4872</a>] and GMPLS segment recovery [<a href=3D"https://data=
tracker.ietf.org/doc/html/rfc4873" title=3D"&quot;GMPLS Segment Recovery&qu=
ot;" style=3D"font-family:monospace">RFC4873</a>].</pre></span></font></div=
><div dir=3D"auto"><font style=3D"color:rgb(49,49,49)"><span style=3D"word-=
spacing:1px"><br></span></font></div><div dir=3D"auto" style=3D"background-=
color:rgba(0,0,0,0)!important;border-color:rgb(0,0,0)!important;color:rgb(0=
,0,0)!important"><font style=3D"color:rgb(49,49,49)"><span style=3D"word-sp=
acing:1px">I would like to note here that the DETNET framework is flexible =
and as far as the service protection sub layer and how the PEF and PRF are =
performed that other solutions such as this drafts redundancy protection ca=
n be used for service protection sub layer.</span></font></div><div dir=3D"=
auto" style=3D"background-color:rgba(0,0,0,0);border-color:rgb(0,0,0)"><fon=
t style=3D"color:rgb(49,49,49)"><span style=3D"word-spacing:1px"><br></span=
></font></div><div dir=3D"auto" style=3D"background-color:rgba(0,0,0,0);bor=
der-color:rgb(0,0,0)"><font style=3D"color:rgb(49,49,49)"><span style=3D"wo=
rd-spacing:1px">Also as far as service protection can use mechanisms that a=
re outside of Detnet architecture for path protection for POF function.</sp=
an></font></div><div dir=3D"auto" style=3D"background-color:rgba(0,0,0,0);b=
order-color:rgb(0,0,0)"><font style=3D"color:rgb(49,49,49)"><span style=3D"=
word-spacing:1px"><br></span></font></div><div dir=3D"auto" style=3D"backgr=
ound-color:rgba(0,0,0,0);border-color:rgb(0,0,0)"><font style=3D"color:rgb(=
49,49,49)"><span style=3D"word-spacing:1px"><pre style=3D"word-spacing:0px;=
font-size:1em;margin-top:0px;margin-bottom:0px;font-family:monospace;color:=
rgb(0,0,0)"><span class=3D"h5" style=3D"display:inline;font-size:1em;font-w=
eight:bold;font-family:monospace"><a class=3D"selflink" id=3D"section-3.5.1=
.3" href=3D"https://datatracker.ietf.org/doc/html/rfc8938#section-3.5.1.3" =
style=3D"font-family:monospace">3.5.1.3</a>.  Service Protection</span>

   Service protection involves the use of multiple packet streams using
   multiple paths -- for example, 1+1 or 1:1 linear protection.  For
   DetNet, this primarily relates to packet replication and elimination
   capabilities.  MPLS offers a number of protection schemes.  MPLS
   hitless protection can be used to switch traffic to an already-
   established path in order to restore delivery rapidly after a
   failure.  Path changes, even in the case of failure recovery, can
   lead to the out-of-order delivery of data requiring POFs either
   within the DetNet service or at a high layer in the application
   traffic.  Establishment of new paths after a failure is out of scope
   for DetNet services.</pre><pre style=3D"word-spacing:0px;font-size:1em;m=
argin-top:0px;margin-bottom:0px;font-family:monospace;color:rgb(0,0,0)"><br=
></pre><pre style=3D"word-spacing:0px;font-size:1em;margin-top:0px;margin-b=
ottom:0px;font-family:monospace;color:rgb(0,0,0)"><br></pre><pre style=3D"w=
ord-spacing:0px;font-size:1em;margin-top:0px;margin-bottom:0px;font-family:=
monospace;color:rgb(0,0,0)"><br></pre><pre style=3D"word-spacing:0px;font-s=
ize:1em;margin-top:0px;margin-bottom:0px;font-family:monospace;color:rgb(0,=
0,0)" dir=3D"auto">Also RFC 9025 DETNET MPLS over UDP/IP centralized contro=
ller based model for PREOF, PRF and PEF functions and sequencing see excerp=
t from RFC 8938 below:</pre><pre style=3D"word-spacing:0px;font-size:1em;ma=
rgin-top:0px;margin-bottom:0px;font-family:monospace;color:rgb(0,0,0)" dir=
=3D"auto"><br></pre><pre style=3D"word-spacing:0px;font-size:1em;margin-top=
:0px;margin-bottom:0px;font-family:monospace;color:rgb(0,0,0)" dir=3D"auto"=
><pre style=3D"font-size:1em;margin-top:0px;margin-bottom:0px;font-family:m=
onospace" dir=3D"auto"><span class=3D"h3" style=3D"display:inline;font-size=
:1em;font-weight:bold;font-family:monospace"><a class=3D"selflink" id=3D"se=
ction-4.2" href=3D"https://datatracker.ietf.org/doc/html/rfc8938#section-4.=
2" style=3D"font-family:monospace">4.2</a>.  Generic Controller Plane Consi=
derations</span>

   This section covers control plane considerations that are independent
   of the data plane technology used for DetNet service delivery.

   While the management plane and the control plane are traditionally
   considered separately, from a data plane perspective, there is no
   practical difference based on the origin of flow-provisioning
   information, and the DetNet architecture [<a href=3D"https://datatracker=
.ietf.org/doc/html/rfc8655" title=3D"&quot;Deterministic Networking Archite=
cture&quot;" style=3D"font-family:monospace">RFC8655</a>] refers to these c=
ollectively as the &quot;Controller Plane&quot;.  This document therefore d=
oes
   not distinguish between information provided by distributed control
   plane protocols (e.g., RSVP-TE [<a href=3D"https://datatracker.ietf.org/=
doc/html/rfc3209" title=3D"&quot;RSVP-TE: Extensions to RSVP for LSP Tunnel=
s&quot;" style=3D"font-family:monospace">RFC3209</a>] [<a href=3D"https://d=
atatracker.ietf.org/doc/html/rfc3473" title=3D"&quot;Generalized Multi-Prot=
ocol Label Switching (GMPLS) Signaling Resource ReserVation Protocol- Traff=
ic Engineering (RSVP-TE) Extensions&quot;" style=3D"font-family:monospace">=
RFC3473</a>]) or centralized
   network management mechanisms (e.g., RESTCONF [<a href=3D"https://datatr=
acker.ietf.org/doc/html/rfc8040" title=3D"&quot;RESTCONF Protocol&quot;" st=
yle=3D"font-family:monospace">RFC8040</a>], YANG
   [<a href=3D"https://datatracker.ietf.org/doc/html/rfc7950" title=3D"&quo=
t;The YANG 1.1 Data Modeling Language&quot;" style=3D"font-family:monospace=
">RFC7950</a>], PCEP [<a href=3D"https://datatracker.ietf.org/doc/html/rfc8=
938#ref-PCECC" title=3D"&quot;PCEP Procedures and Protocol Extensions for U=
sing PCE as a Central Controller (PCECC) of LSPs&quot;" style=3D"font-famil=
y:monospace">PCECC</a>]), or any combination thereof.  Specific
   considerations and requirements for the DetNet Controller Plane are
   discussed in <a href=3D"https://datatracker.ietf.org/doc/html/rfc8938#se=
ction-4.1" style=3D"font-family:monospace">Section 4.1</a>.</pre></pre></sp=
an></font></div><div dir=3D"auto" style=3D"background-color:rgba(0,0,0,0);b=
order-color:rgb(0,0,0)"><font style=3D"color:rgb(49,49,49)"><span style=3D"=
word-spacing:1px"><br></span></font></div><div dir=3D"auto" style=3D"backgr=
ound-color:rgba(0,0,0,0);border-color:rgb(0,0,0)"><font style=3D"color:rgb(=
49,49,49)"><span style=3D"word-spacing:1px"><pre style=3D"word-spacing:0px;=
font-size:1em;margin-top:0px;margin-bottom:0px;font-family:monospace;color:=
rgb(0,0,0)">Each respective data plane document also covers the control pla=
ne
   considerations for that technology.  For example, [<a href=3D"https://da=
tatracker.ietf.org/doc/html/rfc8939" title=3D"&quot;Deterministic Networkin=
g (DetNet) Data Plane: IP&quot;" style=3D"font-family:monospace">RFC8939</a=
>] also
   covers IP control plane normative considerations, and [<a href=3D"https:=
//datatracker.ietf.org/doc/html/rfc8938#ref-DetNet-MPLS" style=3D"font-fami=
ly:monospace">DetNet-MPLS</a>]
   also covers MPLS control plane normative considerations.</pre></span></f=
ont></div><div dir=3D"auto"><font style=3D"color:rgb(49,49,49)"><span style=
=3D"word-spacing:1px"><br></span></font></div><div dir=3D"auto"><font style=
=3D"color:rgb(49,49,49)"><span style=3D"word-spacing:1px"><br></span></font=
></div><div dir=3D"auto"><font style=3D"color:rgb(49,49,49)"><span style=3D=
"word-spacing:1px">From a centralized controller management perspective as =
far as instantiation of DETNET flow service protection sub layer over forwa=
rding plane sub layer as you can see their is some overlap.</span></font></=
div><div dir=3D"auto"><font style=3D"color:rgb(49,49,49)"><span style=3D"wo=
rd-spacing:1px"><br></span></font></div><div dir=3D"auto" style=3D"backgrou=
nd-color:rgba(0,0,0,0)!important;border-color:rgb(0,0,0)!important;color:rg=
b(0,0,0)!important"><font style=3D"color:rgb(49,49,49)"><span style=3D"word=
-spacing:1px">Your point is well taken that DETNET provides its own service=
 protection sub layer for PREOF, however I think the DETNET framework is op=
en to other solutions such as this redundancy protection draft to provide a=
 service protection sub layer solution that is separate from the existing R=
FC 9025 solution. =C2=A0=C2=A0</span></font></div><div dir=3D"auto" style=
=3D"background-color:rgba(0,0,0,0);border-color:rgb(0,0,0)"><font style=3D"=
color:rgb(49,49,49)"><span style=3D"word-spacing:1px"><br></span></font></d=
iv><div dir=3D"auto" style=3D"background-color:rgba(0,0,0,0);border-color:r=
gb(0,0,0)"><font style=3D"color:rgb(49,49,49)"><span style=3D"word-spacing:=
1px">Also the draft below provides a solution for SR-MPLS data plane but no=
t for SRv6.</span></font></div><div dir=3D"auto" style=3D"background-color:=
rgba(0,0,0,0);border-color:rgb(0,0,0)"><font style=3D"color:rgb(49,49,49)">=
<span style=3D"word-spacing:1px"><br></span></font></div><div dir=3D"auto" =
style=3D"background-color:rgba(0,0,0,0);border-color:rgb(0,0,0)"><font styl=
e=3D"color:rgb(49,49,49)"><span style=3D"word-spacing:1px"><div><a href=3D"=
https://datatracker.ietf.org/doc/html/draft-varga-detnet-ip-preof-00">https=
://datatracker.ietf.org/doc/html/draft-varga-detnet-ip-preof-00</a></div><b=
r></span></font></div><div dir=3D"auto" style=3D"background-color:rgba(0,0,=
0,0);border-color:rgb(0,0,0)"><font style=3D"color:rgb(49,49,49)"><span sty=
le=3D"word-spacing:1px"><br></span></font></div><div dir=3D"auto" style=3D"=
background-color:rgba(0,0,0,0);border-color:rgb(0,0,0)"><font style=3D"colo=
r:rgb(49,49,49)"><span style=3D"word-spacing:1px">Kind Regards=C2=A0</span>=
</font></div><div dir=3D"auto" style=3D"background-color:rgba(0,0,0,0);bord=
er-color:rgb(0,0,0)"><font style=3D"color:rgb(49,49,49)"><span style=3D"wor=
d-spacing:1px"><br></span></font></div><div dir=3D"auto" style=3D"backgroun=
d-color:rgba(0,0,0,0);border-color:rgb(0,0,0)"><font style=3D"color:rgb(49,=
49,49)"><span style=3D"word-spacing:1px">Gyan</span></font></div><div dir=
=3D"auto"><font style=3D"color:rgb(49,49,49)"><span style=3D"word-spacing:1=
px"><br></span></font></div><div dir=3D"auto"><font style=3D"color:rgb(49,4=
9,49)"><span style=3D"word-spacing:1px"><br></span></font><div class=3D"gma=
il_quote" dir=3D"auto"><div dir=3D"ltr" class=3D"gmail_attr">On Wed, Jun 23=
, 2021 at 9:21 AM Yangfan (IP Standard) &lt;<a href=3D"mailto:shirley.yangf=
an@huawei.com">shirley.yangfan@huawei.com</a>&gt; wrote:<br></div><blockquo=
te class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left-widt=
h:1px;border-left-style:solid;padding-left:1ex;border-left-color:rgb(204,20=
4,204)">





<div lang=3D"ZH-CN" link=3D"#0563C1" vlink=3D"#954F72">
<div class=3D"m_6597341669890711119WordSection1">
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:rgb(31,73,125)">Hi Bala=E2=80=98zs,<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:rgb(31,73,125)"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:rgb(31,73,125)">Not only does SR facilitate explicit routes, several WG dr=
afts also give examples on the service function providing to other areas. =
=C2=A0=C2=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:rgb(31,73,125)"><a href=3D"https://datatracker.ietf.org/doc/html/draft-iet=
f-spring-sr-service-programming" target=3D"_blank">https://datatracker.ietf=
.org/doc/html/draft-ietf-spring-sr-service-programming</a><u></u><u></u></s=
pan></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:rgb(31,73,125)"><a href=3D"https://datatracker.ietf.org/doc/html/draft-iet=
f-spring-sr-replication-segment" target=3D"_blank">https://datatracker.ietf=
.org/doc/html/draft-ietf-spring-sr-replication-segment</a><u></u><u></u></s=
pan></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:rgb(31,73,125)"><a href=3D"https://datatracker.ietf.org/doc/html/draft-iet=
f-spring-resource-aware-segments" target=3D"_blank">https://datatracker.iet=
f.org/doc/html/draft-ietf-spring-resource-aware-segments</a><u></u><u></u><=
/span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:rgb(31,73,125)">so I understand by leveraging redundancy segment and mergi=
ng segment to provide PRF and PEF to DetNet is natural and acceptable.
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:rgb(31,73,125)"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:rgb(31,73,125)">I see there is a DetNet solution for PRF and PEF in IP dat=
a plane, and thanks very much for submitting another contribution to elabor=
ate the details.
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:rgb(31,73,125)">Similar like draft
<i>IPv6-HbH-Options-for-DetNet</i>, the intent of the draft is also to brin=
g extra capabilities from IPv6 EHs to DetNet current IP+UDP solution, in or=
der to extend and progress existing work.
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:rgb(31,73,125)">Thanks for the discussion.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:rgb(31,73,125)"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:rgb(31,73,125)">Fan
<u></u><u></u></span></p></div></div><div lang=3D"ZH-CN" link=3D"#0563C1" v=
link=3D"#954F72"><div class=3D"m_6597341669890711119WordSection1">
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:rgb(31,73,125)"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:rgb(31,73,125)"><u></u>=C2=A0<u></u></span></p>
<div>
<div style=3D"border-style:solid none none;border-top-width:1pt;padding:3pt=
 0cm 0cm;border-top-color:rgb(225,225,225)">
<p class=3D"MsoNormal"><b><span style=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=
=9B=85=E9=BB=91,sans-serif">=E5=8F=91=E4=BB=B6=E4=BA=BA<span lang=3D"EN-US"=
 style=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif">:</s=
pan></span></b><span lang=3D"EN-US" style=3D"font-family:=E5=BE=AE=E8=BD=AF=
=E9=9B=85=E9=BB=91,sans-serif"> Bal</span><span style=3D"font-family:=E5=BE=
=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif">=C3=A1<span lang=3D"EN-US" style=
=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif">zs Varga A=
 [mailto:<a href=3D"mailto:balazs.a.varga@ericsson.com" target=3D"_blank" s=
tyle=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif">balazs=
.a.varga@ericsson.com</a>]
<br>
</span><b style=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-se=
rif">=E5=8F=91=E9=80=81=E6=97=B6=E9=97=B4<span lang=3D"EN-US" style=3D"font=
-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif">:</span></b><span =
lang=3D"EN-US" style=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sa=
ns-serif"> 2021</span>=E5=B9=B4<span lang=3D"EN-US" style=3D"font-family:=
=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif">6</span>=E6=9C=88<span lan=
g=3D"EN-US" style=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-=
serif">18</span>=E6=97=A5<span lang=3D"EN-US" style=3D"font-family:=E5=BE=
=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif"> 23:16<br>
</span><b style=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-se=
rif">=E6=94=B6=E4=BB=B6=E4=BA=BA<span lang=3D"EN-US" style=3D"font-family:=
=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif">:</span></b><span lang=3D"=
EN-US" style=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif=
"> Yangfan (IP Standard) &lt;<a href=3D"mailto:shirley.yangfan@huawei.com" =
target=3D"_blank" style=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91=
,sans-serif">shirley.yangfan@huawei.com</a>&gt;; <a href=3D"mailto:draft-ge=
ng-spring-sr-redundancy-protection@ietf.org" target=3D"_blank" style=3D"fon=
t-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif">draft-geng-spring=
-sr-redundancy-protection@ietf.org</a><br>
</span><b style=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-se=
rif">=E6=8A=84=E9=80=81<span lang=3D"EN-US" style=3D"font-family:=E5=BE=AE=
=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif">:</span></b><span lang=3D"EN-US" st=
yle=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif"> <a hre=
f=3D"mailto:detnet@ietf.org" target=3D"_blank" style=3D"font-family:=E5=BE=
=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif">detnet@ietf.org</a>; spring &lt;=
<a href=3D"mailto:spring@ietf.org" target=3D"_blank" style=3D"font-family:=
=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif">spring@ietf.org</a>&gt;<br=
>
</span><b style=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-se=
rif">=E4=B8=BB=E9=A2=98<span lang=3D"EN-US" style=3D"font-family:=E5=BE=AE=
=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif">:</span></b><span lang=3D"EN-US" st=
yle=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif"> RE: SR=
 and DetNet, draft on sr-redundancy-protection<u style=3D"font-family:=E5=
=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif"></u><u style=3D"font-family:=
=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif"></u></span></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Hi Fan,</span><span lang=3D"EN-=
US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0</span><span lang=3D"EN-U=
S"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Thank you for the clarification=
s. Now I see the intended behavior better.</span><span lang=3D"EN-US"><u></=
u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0</span><span lang=3D"EN-U=
S"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">It was never a question that SR=
 is a valuable tool to provide explicit routes for DetNet. Of course,
</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">that part is fully in-line with=
 DetNet RFCs, which place those functionalities at the DetNet
</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">forwarding sub-layer, which is =
the natural location for SR.</span><span lang=3D"EN-US"><u></u><u></u></spa=
n></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0</span><span lang=3D"EN-U=
S"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">The concerns are about the func=
tionalities that are provided by the DetNet service sub-layer. It
</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">looks strange to me to repeat D=
etNet service sub-layer functionalities by a tool that is naturally
</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">for the DetNet forwarding sub-l=
ayer, in particular by SR in this case.
</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0</span><span lang=3D"EN-U=
S"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Note at the first place, that D=
etNet relay nodes are the ones that are capable to perform DetNet
</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">service sub-layer functions. De=
tNet relay nodes need to perform DetNet flow identification at the
</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">first place, which is based on =
6-tuple in the case of IP data plane. Furthermore, DetNet already
</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">includes an IP data plane that =
provides sequence number for PREOF as specified by RFC 9025. A
</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">contribution has been submitted=
 to describe how to leverage that for PREOF:
</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><a href=3D"https://datatracker.=
ietf.org/doc/draft-varga-detnet-ip-preof/" target=3D"_blank">https://datatr=
acker.ietf.org/doc/draft-varga-detnet-ip-preof/</a>.</span><span lang=3D"EN=
-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0</span><span lang=3D"EN-U=
S"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">This all can be supported by SR=
 with explicit routes in the natural way SR has been designed, just
</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">like any other type of traffic =
on top of SR, not only DetNet. Nothing DetNet specific needed from
</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">SR. That is, this is also fully=
 in-line with SR today, not only DetNet.</span><span lang=3D"EN-US"><u></u>=
<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0</span><span lang=3D"EN-U=
S"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Thanks</span><span lang=3D"EN-U=
S"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Bala&#39;zs</span><span lang=3D=
"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0</span><span lang=3D"EN-U=
S"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0</span><span lang=3D"EN-U=
S"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0</span><span lang=3D"EN-U=
S"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0</span><span lang=3D"EN-U=
S"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0</span><span lang=3D"EN-U=
S"><u></u><u></u></span></p>
<div>
<div style=3D"border-style:solid none none;border-top-width:1pt;padding:3pt=
 0cm 0cm;border-top-color:rgb(225,225,225)">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Yangfan (IP Standard) &lt;<a href=3D"mailto:shirley.yangfan@hua=
wei.com" target=3D"_blank">shirley.yangfan@huawei.com</a>&gt;
<br>
<b>Sent:</b> Saturday, June 12, 2021 8:07 AM<br>
<b>To:</b> Bal=C3=A1zs Varga A &lt;<a href=3D"mailto:balazs.a.varga@ericsso=
n.com" target=3D"_blank">balazs.a.varga@ericsson.com</a>&gt;;
<a href=3D"mailto:draft-geng-spring-sr-redundancy-protection@ietf.org" targ=
et=3D"_blank">draft-geng-spring-sr-redundancy-protection@ietf.org</a><br>
<b>Cc:</b> <a href=3D"mailto:detnet@ietf.org" target=3D"_blank">detnet@ietf=
.org</a>; spring &lt;<a href=3D"mailto:spring@ietf.org" target=3D"_blank">s=
pring@ietf.org</a>&gt;<br>
<b>Subject:</b> </span><span style=3D"font-family:=E5=AE=8B=E4=BD=93">=E7=
=AD=94=E5=A4=8D</span><span lang=3D"EN-US">: SR and DetNet, draft on sr-red=
undancy-protection<u></u><u></u></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:rgb(31,73,125)">Hi Bala=E2=80=99zs,</span><span lang=3D"EN-US"><u></u><u><=
/u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:rgb(31,73,125)">Thank you for your comments. Please see my reply inline st=
arts with Fan1&gt;&gt;</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:rgb(31,73,125)">=C2=A0</span><span lang=3D"EN-US"><u></u><u></u></span></p=
>
<div>
<div style=3D"border-style:solid none none;border-top-width:1pt;padding:3pt=
 0cm 0cm;border-top-color:rgb(225,225,225)">
<p class=3D"MsoNormal"><b><span style=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=
=9B=85=E9=BB=91,sans-serif">=E5=8F=91=E4=BB=B6=E4=BA=BA<span lang=3D"EN-US"=
 style=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif">:</s=
pan></span></b><span lang=3D"EN-US" style=3D"font-family:=E5=BE=AE=E8=BD=AF=
=E9=9B=85=E9=BB=91,sans-serif"> Bal</span><span style=3D"font-family:=E5=BE=
=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif">=C3=A1<span lang=3D"EN-US" style=
=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif">zs Varga A=
 [<a href=3D"mailto:balazs.a.varga@ericsson.com" target=3D"_blank" style=3D=
"font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif">mailto:balazs=
.a.varga@ericsson.com</a>]
<br>
</span><b style=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-se=
rif">=E5=8F=91=E9=80=81=E6=97=B6=E9=97=B4<span lang=3D"EN-US" style=3D"font=
-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif">:</span></b><span =
lang=3D"EN-US" style=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sa=
ns-serif"> 2021</span>=E5=B9=B4<span lang=3D"EN-US" style=3D"font-family:=
=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif">6</span>=E6=9C=88<span lan=
g=3D"EN-US" style=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-=
serif">11</span>=E6=97=A5<span lang=3D"EN-US" style=3D"font-family:=E5=BE=
=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif"> 21:12<br>
</span><b style=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-se=
rif">=E6=94=B6=E4=BB=B6=E4=BA=BA<span lang=3D"EN-US" style=3D"font-family:=
=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif">:</span></b><span lang=3D"=
EN-US" style=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif=
"> <a href=3D"mailto:draft-geng-spring-sr-redundancy-protection@ietf.org" t=
arget=3D"_blank" style=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,=
sans-serif">
draft-geng-spring-sr-redundancy-protection@ietf.org</a><br>
</span><b style=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-se=
rif">=E6=8A=84=E9=80=81<span lang=3D"EN-US" style=3D"font-family:=E5=BE=AE=
=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif">:</span></b><span lang=3D"EN-US" st=
yle=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif"> <a hre=
f=3D"mailto:detnet@ietf.org" target=3D"_blank" style=3D"font-family:=E5=BE=
=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif">
detnet@ietf.org</a>; spring &lt;<a href=3D"mailto:spring@ietf.org" target=
=3D"_blank" style=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-=
serif">spring@ietf.org</a>&gt;<br>
</span><b style=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-se=
rif">=E4=B8=BB=E9=A2=98<span lang=3D"EN-US" style=3D"font-family:=E5=BE=AE=
=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif">:</span></b><span lang=3D"EN-US" st=
yle=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif"> SR and=
 DetNet, draft on sr-redundancy-protection</span></span><span lang=3D"EN-US=
"><u></u><u></u></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Hi Authors,<u></u><u></u></span=
></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">thanks for the update of your d=
raft, to clarify the proposed mechanism of
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">redundancy protection.<u></u><u=
></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">I have concerns regarding this =
draft as (1) the SRv6 approach does not follow the
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">DetNet architecture, and (2) re=
peats functionalities that are provided by the DetNet
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">service sub-layer but with seri=
ous limitations.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">(1) DetNet has defined two sub-=
layers: the service sub-layer and the forwarding
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">sub-layer. The service sub-laye=
r is responsible for service protection and the
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">forwarding sub-layer provides f=
orwarding paths and resource allocation on top of
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">them for the DetNet flows. DetN=
et specifications allow to use any technology in
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">the forwarding sub-layer, inclu=
ding Segment Routing.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">The SRv6 approach described in =
&quot;draft-geng-spring-sr-redundancy-protection&quot; breaks<u></u><u></u>=
</span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">the clear concept of the sub-la=
yers by mixing them up. It contradicts to several
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">points at least to RFC8655 (Det=
Net Architecture), RFC8938 (Data Plane Framework)
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">and RFC8964 (DetNet MPLS Data P=
lane).<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:rgb(31,73,125)">=
=C2=A0</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:rgb(31,73,125)">Fan1&gt;&gt; Segment routing extends IPv6 by introducing S=
RH extension header and SID programming. From the perspective of SID list i=
n SRH, it provides the explicit route to IPv6 data
 plane in forwarding sub-layer. From the perspective of SID programming and=
 Endpoint behaviors, it provides the packets replication and elimination in=
 service sub-layer. So Redundancy segment could include the routing charact=
eristic and service indication at
 the same time. Similar happens to Merging segment. I think this is why you=
 called it breaking the concepts of two sub-layers and mixing them up.
</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:rgb(31,73,125)">Triggered by the discussions in SPRING, I think we can def=
ine redundancy segment and merging segment as a functional segment without =
routing and topological semantics, and use different
 segment for the routing purpose. Thus, redundancy segment and merging segm=
ent are segments with pure service semantics and don=E2=80=99t violate the =
sub-layers definition in DetNet architecture.
</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:rgb(31,73,125)">Besides, in RFC8655 4.1.2 DetNet data-plane overview, it s=
ays,</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Book=
 Antiqua&quot;,serif">This separation of DetNet sub-layers, while helpful, =
should not be considered a formal requirement. For example, some technologi=
es may violate these strict sub-layers and still
 be able to deliver a DetNet service</span><span lang=3D"EN-US"><u></u><u><=
/u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:rgb(31,73,125)">I think SRv6 could be acceptable based on this.</span><spa=
n lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:rgb(31,73,125)">=C2=A0</span><span lang=3D"EN-US"><u></u><u></u></span></p=
>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:rgb(31,73,125)">In addition, I guess where to encapsulate meta data could =
be one concern. According to DetNet, they should be identified and encapsul=
ated at SR edge node. We plan to include both
 possibilities in next update. To carry them at SR edge node would be recom=
mended as the first choice, and thus does not violate DetNet architecture. =
Right now I still want to keep the possibility for redundancy segment to ad=
d meta data for some corner case.
</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:rgb(31,73,125)">=C2=A0</span><span lang=3D"EN-US"><u></u><u></u></span></p=
>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:rgb(31,73,125)">So far, I didn=E2=80=99t realize there are other points co=
ntradict to DetNet RFCs. We are very happy to discuss them.
</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:rgb(31,73,125)">=C2=A0</span><span lang=3D"EN-US"><u></u><u></u></span></p=
>
<p class=3D"MsoNormal"><span lang=3D"EN-US">(2) The motivation for &quot;dr=
aft-geng-spring-sr-redundancy-protection&quot; is not clear especially<u></=
u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">as the SRv6 approach seems to b=
e repeating DetNet service sub-layer functionalities; however,<u></u><u></u=
></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">with a limited set of functiona=
lities without any clear benefits.
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:rgb(31,73,125)">Fan1&gt;&gt; as what I said in previous email to Joel, red=
undancy protection comes from service protection specified in DetNet, but m=
ore focus on how to do it when Segment Routing is introduced
 to MPLS and IPv6. Currently, DetNet defines IP and MPLS data planes for De=
tNet in RFC8939 and RFC8964. There is segment routing consideration in RFC8=
964, but not in RFC8939. In our draft, we try to focus on definition in SRv=
6, and for MPLS-SR just obeys the
 specifications in RFC8964. It is clear that we are not repeating DetNet se=
rvice sub-layer functionality, but to fill the gap between RFC8939 and SRv6=
. If WG thinks the SR-MPLS sections are redundant, we can take reference fr=
om RFC8964 for simplicity in next
 update.</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:rgb(31,73,125)">I don=E2=80=99t think there is no clear benefit what segme=
nt routing brings to IP(v6). By using the redundancy protection mechanism, =
DetNet services running over SRv6 don=E2=80=99t rely on IP+UDP/TCP
 tuple to provide PREOF. The authors believe this draft is meaningful. </sp=
an><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:rgb(31,73,125)">Thank you for bring this topic into DetNet and SPRING. I t=
ake it as whether SRv6 is worth to be specified separately besides the exis=
ting DetNet data plane RFCs. It is a valid and
 important question for DetNet, we may need some guide from the WG. </span>=
<span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:rgb(31,73,125)">My 2 cents.</span><span lang=3D"EN-US"><u></u><u></u></spa=
n></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:rgb(31,73,125)">=C2=A0</span><span lang=3D"EN-US"><u></u><u></u></span></p=
>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:rgb(31,73,125)">Best regards,</span><span lang=3D"EN-US"><u></u><u></u></s=
pan></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:rgb(31,73,125)">Fan
</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:rgb(31,73,125)">=
=C2=A0</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:rgb(31,73,125)">=C2=A0</span><span lang=3D"EN-US"><u></u><u></u></span></p=
>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Cheers<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Bala&#39;zs<u></u><u></u></span=
></p>
</div></div><div lang=3D"ZH-CN" link=3D"#0563C1" vlink=3D"#954F72"><div cla=
ss=3D"m_6597341669890711119WordSection1"></div>
</div>

_______________________________________________<br>
spring mailing list<br>
<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a><br=
>
<a href=3D"https://www.ietf.org/mailman/listinfo/spring" rel=3D"noreferrer"=
 target=3D"_blank">https://www.ietf.org/mailman/listinfo/spring</a><br>
</blockquote></div></div>-- <br><div dir=3D"ltr" class=3D"gmail_signature" =
data-smartmail=3D"gmail_signature"><div dir=3D"ltr"><div dir=3D"ltr"><div d=
ir=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"l=
tr"><div><p style=3D"color:rgb(34,34,34)"><a href=3D"http://www.verizon.com=
/" style=3D"color:rgb(17,85,204);padding-bottom:1em;display:inline-block" t=
arget=3D"_blank"><img src=3D"http://ss7.vzw.com/is/image/VerizonWireless/vz=
-logo-email" width=3D"81" height=3D"18" style=3D"height:18px;width:81px"></=
a><br></p><p style=3D"font-size:1em;margin:0px;font-family:&quot;Verizon NH=
G DS&quot;,Arial,sans-serif;line-height:13px;color:black"><b>Gyan Mishra</b=
></p><p style=3D"color:rgb(34,34,34);margin:0px;line-height:13px"><font fac=
e=3D"georgia, serif" style=3D"color:black;font-size:1em"><i>Network Solutio=
ns A</i></font><font color=3D"#000000" face=3D"georgia, serif"><i>rchitect=
=C2=A0</i></font></p><p style=3D"color:rgb(34,34,34);margin:0px;line-height=
:13px"><i style=3D"color:rgb(0,0,0);font-size:13px"><font face=3D"georgia, =
serif">Email <a href=3D"mailto:gyan.s.mishra@verizon.com" target=3D"_blank"=
>gyan.s.mishra@verizon.com</a></font></i><font color=3D"#000000" face=3D"ge=
orgia, serif"><i><br></i></font></p><p style=3D"font-size:1em;margin:0px;li=
ne-height:13px;color:black"><i><font face=3D"georgia, serif">M 301 502-1347=
<br><br></font></i></p></div><div><br></div></div></div></div></div></div><=
/div></div></div>

--0000000000007cbdcf05c67a7171--


From nobody Tue Jul  6 18:48:27 2021
Return-Path: <zhoutianran@huawei.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id C48FE3A1576; Tue,  6 Jul 2021 18:48:24 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -4.186
X-Spam-Level: 
X-Spam-Status: No, score=-4.186 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_KAM_HTML_FONT_INVALID=0.01, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id i7ireNy9_-rH; Tue,  6 Jul 2021 18:48:22 -0700 (PDT)
Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 86DDA3A1575; Tue,  6 Jul 2021 18:48:22 -0700 (PDT)
Received: from fraeml742-chm.china.huawei.com (unknown [172.18.147.226]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4GKMVk1fBYz6H7JJ; Wed,  7 Jul 2021 09:37:34 +0800 (CST)
Received: from kwepeml100004.china.huawei.com (7.221.188.19) by fraeml742-chm.china.huawei.com (10.206.15.223) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Wed, 7 Jul 2021 03:48:19 +0200
Received: from kwepeml500004.china.huawei.com (7.221.188.141) by kwepeml100004.china.huawei.com (7.221.188.19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Wed, 7 Jul 2021 09:48:17 +0800
Received: from kwepeml500004.china.huawei.com ([7.221.188.141]) by kwepeml500004.china.huawei.com ([7.221.188.141]) with mapi id 15.01.2176.012;  Wed, 7 Jul 2021 09:48:17 +0800
From: Tianran Zhou <zhoutianran@huawei.com>
To: Haoyu Song <haoyu.song@futurewei.com>, "spring-chairs@ietf.org" <spring-chairs@ietf.org>, "spring@ietf.org" <spring@ietf.org>
Thread-Topic: =?Windows-1252?Q?Request_for_adoption_https://datatracker.ietf.org/doc/ht?= =?Windows-1252?Q?ml/draft-song-spring-siam-01_=93SRv6_In-situ_Active_Meas?= =?Windows-1252?Q?urement=94?=
Thread-Index: AddynoWWDp6nAXgmTHOqFyIuRtcLbwAMr7OA
Date: Wed, 7 Jul 2021 01:48:17 +0000
Message-ID: <7470b44235494dfd8614c7b127fb7a77@huawei.com>
References: <BY3PR13MB478755757A264F91EC25F1369A1B9@BY3PR13MB4787.namprd13.prod.outlook.com>
In-Reply-To: <BY3PR13MB478755757A264F91EC25F1369A1B9@BY3PR13MB4787.namprd13.prod.outlook.com>
Accept-Language: zh-CN, en-US
Content-Language: zh-CN
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
x-originating-ip: [10.108.243.128]
Content-Type: multipart/alternative; boundary="_000_7470b44235494dfd8614c7b127fb7a77huaweicom_"
MIME-Version: 1.0
X-CFilter-Loop: Reflected
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/lDz4t7sdjukdWNqtC_DICS2et4c>
Subject: Re: [spring]  =?windows-1252?q?Request_for_adoption_https=3A//datatra?= =?windows-1252?q?cker=2Eietf=2Eorg/doc/html/draft-song-spring-siam-01_=93?= =?windows-1252?q?SRv6_In-situ_Active_Measurement=94?=
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 07 Jul 2021 01:48:25 -0000

--_000_7470b44235494dfd8614c7b127fb7a77huaweicom_
Content-Type: text/plain; charset="Windows-1252"
Content-Transfer-Encoding: quoted-printable

Hi Haoyu,

Thanks for sharing your proposal.
I definitely have interest about this work.
We have a similar proposal which extends the STAMP.
https://datatracker.ietf.org/doc/draft-wang-ippm-stamp-hbh-extensions/
It would be great if we can put the use cases, requirements, potential solu=
tions in a plate, and have comprehensive discussions on this..

Best,
Tianran
From: spring [mailto:spring-bounces@ietf.org] On Behalf Of Haoyu Song
Sent: Wednesday, July 7, 2021 3:40 AM
To: spring-chairs@ietf.org; spring@ietf.org
Subject: [spring] Request for adoption https://datatracker.ietf.org/doc/htm=
l/draft-song-spring-siam-01 =93SRv6 In-situ Active Measurement=94

SPRING WG,
As the draft =93draft-ietf-spring-stamp-srpm-01=94 has been adopted, I also=
 ask the WG to consider the following related draft:

https://datatracker.ietf.org/doc/html/draft-song-spring-siam-01 =93SRv6 In-=
situ Active Measurement=94

We have presented this draft in the last meeting but we didn=92t have much =
time to discuss it yet.
In essence, it proposes to carry IOAM in SR+UDP as well while using a flag =
bit in SRH to indicate the presence of the IOAM payload.
It achieves IOAM=92s functionality but avoids the encapsulation issues. It =
doesn=92t need to maintain sessions and it can monitor all the segment noes=
 on an SR path.
I would also like to ask for feedbacks from the WG and request the adoption=
.  Thanks for consideration.

Best regards,
Haoyu

--_000_7470b44235494dfd8614c7b127fb7a77huaweicom_
Content-Type: text/html; charset="Windows-1252"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3DWindows-1=
252">
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:SimSun;
	panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:SimSun;
	panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
	{font-family:Consolas;
	panose-1:2 11 6 9 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0cm;
	margin-bottom:.0001pt;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
	{mso-style-priority:99;
	color:#954F72;
	text-decoration:underline;}
pre
	{mso-style-priority:99;
	mso-style-link:"HTML \9884\8BBE\683C\5F0F Char";
	margin:0cm;
	margin-bottom:.0001pt;
	font-size:10.0pt;
	font-family:"Courier New";}
span.HTMLChar
	{mso-style-name:"HTML \9884\8BBE\683C\5F0F Char";
	mso-style-priority:99;
	mso-style-link:"HTML \9884\8BBE\683C\5F0F";
	font-family:Consolas;}
span.EmailStyle19
	{mso-style-type:personal;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
p.HTMLPreformatted, li.HTMLPreformatted, div.HTMLPreformatted
	{mso-style-name:"HTML Preformatted";
	mso-style-link:"HTML Preformatted Char";
	margin:0cm;
	margin-bottom:.0001pt;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.HTMLPreformattedChar
	{mso-style-name:"HTML Preformatted Char";
	mso-style-priority:99;
	mso-style-link:"HTML Preformatted";
	font-family:"Courier New";}
span.EmailStyle22
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:#1F497D;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:612.0pt 792.0pt;
	margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">Hi Haoyu,<o:p></o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D"><o:p>&nbsp;</o:p></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">Thanks for sharing you=
r proposal.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">I definitely have inte=
rest about this work.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">We have a similar prop=
osal which extends the STAMP.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D"><a href=3D"https://dat=
atracker.ietf.org/doc/draft-wang-ippm-stamp-hbh-extensions/">https://datatr=
acker.ietf.org/doc/draft-wang-ippm-stamp-hbh-extensions/</a><o:p></o:p></sp=
an></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">It would be great if w=
e can put the use cases, requirements, potential solutions in a plate, and =
have comprehensive discussions on this..
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D"><o:p>&nbsp;</o:p></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">Best,<o:p></o:p></span=
></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">Tianran<o:p></o:p></sp=
an></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b>From:</b> spring [mailto:spring-bounces@ietf.org]=
 <b>On Behalf Of
</b>Haoyu Song<br>
<b>Sent:</b> Wednesday, July 7, 2021 3:40 AM<br>
<b>To:</b> spring-chairs@ietf.org; spring@ietf.org<br>
<b>Subject:</b> [spring] Request for adoption https://datatracker.ietf.org/=
doc/html/draft-song-spring-siam-01 =93SRv6 In-situ Active Measurement=94<o:=
p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">SPRING WG,<o:p></o:=
p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:15.75pt;margin-right:0cm=
;margin-bottom:7.9pt;margin-left:0cm;background:white">
<span style=3D"font-size:12.0pt;color:black">As the draft =93draft-ietf-spr=
ing-stamp-srpm-01=94 has been adopted, I also ask the WG to consider the fo=
llowing related draft:</span><span style=3D"font-size:12.0pt"><o:p></o:p></=
span></p>
<pre><span style=3D"font-size:12.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif"><a href=3D"https://datatracker.ietf.org/doc/html/draft-song-spring-si=
am-01"><span style=3D"color:windowtext">https://datatracker.ietf.org/doc/ht=
ml/draft-song-spring-siam-01</span></a></span><span style=3D"font-size:12.0=
pt"> =93</span><b><span style=3D"color:black">SRv6 In-situ Active Measureme=
nt=94</span></b><span style=3D"color:black"><o:p></o:p></span></pre>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">We have presented t=
his draft in the last meeting but we didn=92t have much time to discuss it =
yet.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">In essence, it prop=
oses to carry IOAM in SR&#43;UDP as well while using a flag bit in SRH to i=
ndicate the presence of the IOAM payload.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">It achieves IOAM=92=
s functionality but avoids the encapsulation issues. It doesn=92t need to m=
aintain sessions and it can monitor all the segment noes on an SR path.<o:p=
></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">I would also like t=
o ask for feedbacks from the WG and request the adoption. &nbsp;Thanks for =
consideration.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">Best regards,<o:p><=
/o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">Haoyu<o:p></o:p></s=
pan></p>
</div>
</body>
</html>

--_000_7470b44235494dfd8614c7b127fb7a77huaweicom_--


From nobody Tue Jul  6 18:51:01 2021
Return-Path: <zhoutianran@huawei.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 5E4743A15A9; Tue,  6 Jul 2021 18:50:59 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -4.186
X-Spam-Level: 
X-Spam-Status: No, score=-4.186 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_KAM_HTML_FONT_INVALID=0.01, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id M8WvtDXnfDNi; Tue,  6 Jul 2021 18:50:56 -0700 (PDT)
Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id A3E6E3A15A6; Tue,  6 Jul 2021 18:50:53 -0700 (PDT)
Received: from fraeml708-chm.china.huawei.com (unknown [172.18.147.200]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4GKMcj2FJFz6FCBd; Wed,  7 Jul 2021 09:42:45 +0800 (CST)
Received: from kwepeml500003.china.huawei.com (7.221.188.182) by fraeml708-chm.china.huawei.com (10.206.15.36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Wed, 7 Jul 2021 03:50:51 +0200
Received: from kwepeml500004.china.huawei.com (7.221.188.141) by kwepeml500003.china.huawei.com (7.221.188.182) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Wed, 7 Jul 2021 09:50:49 +0800
Received: from kwepeml500004.china.huawei.com ([7.221.188.141]) by kwepeml500004.china.huawei.com ([7.221.188.141]) with mapi id 15.01.2176.012;  Wed, 7 Jul 2021 09:50:49 +0800
From: Tianran Zhou <zhoutianran@huawei.com>
To: Haoyu Song <haoyu.song@futurewei.com>, "spring-chairs@ietf.org" <spring-chairs@ietf.org>, "spring@ietf.org" <spring@ietf.org>
Thread-Topic: =?Windows-1252?Q?Request_for_adoption_https://datatracker.ietf.org/doc/ht?= =?Windows-1252?Q?ml/draft-song-spring-siam-01_=93SRv6_In-situ_Active_Meas?= =?Windows-1252?Q?urement=94?=
Thread-Index: AddynoWWDp6nAXgmTHOqFyIuRtcLbwAM75FQ
Date: Wed, 7 Jul 2021 01:50:49 +0000
Message-ID: <81a071ea26944b19b7ef95f98ed3f5c8@huawei.com>
References: <BY3PR13MB478755757A264F91EC25F1369A1B9@BY3PR13MB4787.namprd13.prod.outlook.com>
In-Reply-To: <BY3PR13MB478755757A264F91EC25F1369A1B9@BY3PR13MB4787.namprd13.prod.outlook.com>
Accept-Language: zh-CN, en-US
Content-Language: zh-CN
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
x-originating-ip: [10.108.243.128]
Content-Type: multipart/alternative; boundary="_000_81a071ea26944b19b7ef95f98ed3f5c8huaweicom_"
MIME-Version: 1.0
X-CFilter-Loop: Reflected
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/nEAs-hjoP7jsHrL2uXZcHy6HeXE>
Subject: Re: [spring]  =?windows-1252?q?Request_for_adoption_https=3A//datatra?= =?windows-1252?q?cker=2Eietf=2Eorg/doc/html/draft-song-spring-siam-01_=93?= =?windows-1252?q?SRv6_In-situ_Active_Measurement=94?=
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 07 Jul 2021 01:50:59 -0000

--_000_81a071ea26944b19b7ef95f98ed3f5c8huaweicom_
Content-Type: text/plain; charset="Windows-1252"
Content-Transfer-Encoding: quoted-printable

On the generic use case, I see RFC 8403 in this working group, which is bas=
ed on MPLS data plane.

Best,
Tianran
From: spring [mailto:spring-bounces@ietf.org] On Behalf Of Haoyu Song
Sent: Wednesday, July 7, 2021 3:40 AM
To: spring-chairs@ietf.org; spring@ietf.org
Subject: [spring] Request for adoption https://datatracker.ietf.org/doc/htm=
l/draft-song-spring-siam-01 =93SRv6 In-situ Active Measurement=94

SPRING WG,
As the draft =93draft-ietf-spring-stamp-srpm-01=94 has been adopted, I also=
 ask the WG to consider the following related draft:

https://datatracker.ietf.org/doc/html/draft-song-spring-siam-01 =93SRv6 In-=
situ Active Measurement=94

We have presented this draft in the last meeting but we didn=92t have much =
time to discuss it yet.
In essence, it proposes to carry IOAM in SR+UDP as well while using a flag =
bit in SRH to indicate the presence of the IOAM payload.
It achieves IOAM=92s functionality but avoids the encapsulation issues. It =
doesn=92t need to maintain sessions and it can monitor all the segment noes=
 on an SR path.
I would also like to ask for feedbacks from the WG and request the adoption=
.  Thanks for consideration.

Best regards,
Haoyu

--_000_81a071ea26944b19b7ef95f98ed3f5c8huaweicom_
Content-Type: text/html; charset="Windows-1252"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3DWindows-1=
252">
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:SimSun;
	panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:SimSun;
	panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
	{font-family:Consolas;
	panose-1:2 11 6 9 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0cm;
	margin-bottom:.0001pt;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
	{mso-style-priority:99;
	color:#954F72;
	text-decoration:underline;}
pre
	{mso-style-priority:99;
	mso-style-link:"HTML \9884\8BBE\683C\5F0F Char";
	margin:0cm;
	margin-bottom:.0001pt;
	font-size:10.0pt;
	font-family:"Courier New";}
span.HTMLChar
	{mso-style-name:"HTML \9884\8BBE\683C\5F0F Char";
	mso-style-priority:99;
	mso-style-link:"HTML \9884\8BBE\683C\5F0F";
	font-family:Consolas;}
span.EmailStyle19
	{mso-style-type:personal;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
p.HTMLPreformatted, li.HTMLPreformatted, div.HTMLPreformatted
	{mso-style-name:"HTML Preformatted";
	mso-style-link:"HTML Preformatted Char";
	margin:0cm;
	margin-bottom:.0001pt;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.HTMLPreformattedChar
	{mso-style-name:"HTML Preformatted Char";
	mso-style-priority:99;
	mso-style-link:"HTML Preformatted";
	font-family:"Courier New";}
span.EmailStyle22
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:#1F497D;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:612.0pt 792.0pt;
	margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">On the generic use cas=
e, I see RFC 8403 in this working group, which is based on MPLS data plane.=
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D"><o:p>&nbsp;</o:p></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">Best,<o:p></o:p></span=
></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">Tianran<o:p></o:p></sp=
an></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b>From:</b> spring [mailto:spring-bounces@ietf.org]=
 <b>On Behalf Of
</b>Haoyu Song<br>
<b>Sent:</b> Wednesday, July 7, 2021 3:40 AM<br>
<b>To:</b> spring-chairs@ietf.org; spring@ietf.org<br>
<b>Subject:</b> [spring] Request for adoption https://datatracker.ietf.org/=
doc/html/draft-song-spring-siam-01 =93SRv6 In-situ Active Measurement=94<o:=
p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">SPRING WG,<o:p></o:=
p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:15.75pt;margin-right:0cm=
;margin-bottom:7.9pt;margin-left:0cm;background:white">
<span style=3D"font-size:12.0pt;color:black">As the draft =93draft-ietf-spr=
ing-stamp-srpm-01=94 has been adopted, I also ask the WG to consider the fo=
llowing related draft:</span><span style=3D"font-size:12.0pt"><o:p></o:p></=
span></p>
<pre><span style=3D"font-size:12.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif"><a href=3D"https://datatracker.ietf.org/doc/html/draft-song-spring-si=
am-01"><span style=3D"color:windowtext">https://datatracker.ietf.org/doc/ht=
ml/draft-song-spring-siam-01</span></a></span><span style=3D"font-size:12.0=
pt"> =93</span><b><span style=3D"color:black">SRv6 In-situ Active Measureme=
nt=94</span></b><span style=3D"color:black"><o:p></o:p></span></pre>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">We have presented t=
his draft in the last meeting but we didn=92t have much time to discuss it =
yet.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">In essence, it prop=
oses to carry IOAM in SR&#43;UDP as well while using a flag bit in SRH to i=
ndicate the presence of the IOAM payload.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">It achieves IOAM=92=
s functionality but avoids the encapsulation issues. It doesn=92t need to m=
aintain sessions and it can monitor all the segment noes on an SR path.<o:p=
></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">I would also like t=
o ask for feedbacks from the WG and request the adoption. &nbsp;Thanks for =
consideration.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">Best regards,<o:p><=
/o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">Haoyu<o:p></o:p></s=
pan></p>
</div>
</body>
</html>

--_000_81a071ea26944b19b7ef95f98ed3f5c8huaweicom_--


From nobody Tue Jul  6 18:51:47 2021
Return-Path: <mach.chen@huawei.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 9D52D3A15B7; Tue,  6 Jul 2021 18:51:45 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -4.196
X-Spam-Level: 
X-Spam-Status: No, score=-4.196 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id DBidwGOv-XNt; Tue,  6 Jul 2021 18:51:41 -0700 (PDT)
Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 1AB613A15B2; Tue,  6 Jul 2021 18:51:41 -0700 (PDT)
Received: from fraeml743-chm.china.huawei.com (unknown [172.18.147.207]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4GKMVj6N2hz6H8k7; Wed,  7 Jul 2021 09:37:33 +0800 (CST)
Received: from dggpemm500002.china.huawei.com (7.185.36.229) by fraeml743-chm.china.huawei.com (10.206.15.224) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Wed, 7 Jul 2021 03:51:39 +0200
Received: from dggpemm500002.china.huawei.com (7.185.36.229) by dggpemm500002.china.huawei.com (7.185.36.229) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Wed, 7 Jul 2021 09:51:37 +0800
Received: from dggpemm500002.china.huawei.com ([7.185.36.229]) by dggpemm500002.china.huawei.com ([7.185.36.229]) with mapi id 15.01.2176.012; Wed, 7 Jul 2021 09:51:37 +0800
From: Mach Chen <mach.chen@huawei.com>
To: James Guichard <james.n.guichard@futurewei.com>, "spring@ietf.org" <spring@ietf.org>
CC: "spring-chairs@ietf.org" <spring-chairs@ietf.org>
Thread-Topic: WG adoption call completion for https://datatracker.ietf.org/doc/draft-gandhi-spring-stamp-srpm/
Thread-Index: AddyZCVfBp2lwlaJTjODBWckalDfOwAbkwLA
Date: Wed, 7 Jul 2021 01:51:37 +0000
Message-ID: <fff2ebbc935a4630b312e73b5888ac9b@huawei.com>
References: <MN2PR13MB420622C061DE3B11F62C2EE1D21B9@MN2PR13MB4206.namprd13.prod.outlook.com>
In-Reply-To: <MN2PR13MB420622C061DE3B11F62C2EE1D21B9@MN2PR13MB4206.namprd13.prod.outlook.com>
Accept-Language: en-US, zh-CN
Content-Language: zh-CN
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
x-originating-ip: [10.108.243.140]
Content-Type: multipart/alternative; boundary="_000_fff2ebbc935a4630b312e73b5888ac9bhuaweicom_"
MIME-Version: 1.0
X-CFilter-Loop: Reflected
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/jXQ4FYPg5MqudiCWpWQSl0V4RYI>
Subject: Re: [spring] WG adoption call completion for https://datatracker.ietf.org/doc/draft-gandhi-spring-stamp-srpm/
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 07 Jul 2021 01:51:46 -0000

--_000_fff2ebbc935a4630b312e73b5888ac9bhuaweicom_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Hi Jim,

I am not aware of any undisclosed IPR relevant to this document.

Best regards,
Mach

From: spring [mailto:spring-bounces@ietf.org] On Behalf Of James Guichard
Sent: Tuesday, July 6, 2021 11:08 PM
To: spring@ietf.org
Cc: spring-chairs@ietf.org
Subject: [spring] WG adoption call completion for https://datatracker.ietf.=
org/doc/draft-gandhi-spring-stamp-srpm/

Dear WG:

This email ends the WG adoption call for https://datatracker.ietf.org/doc/d=
raft-gandhi-spring-stamp-srpm/. Thank you for your feedback and comments.

Having reviewed the mailing list responses, the chairs believe that there i=
s enough support for adoption of this document into the WG. Therefore autho=
rs please resubmit the document as draft-spring-stamp-srpm-00.

Note: there were several comments received during the adoption call that ap=
pear to have been addressed by the authors in v07 (just posted). However, i=
f any comments/concerns are still outstanding then we expect to see those r=
esolved as part of the WG process and ask that the authors of this document=
 please work with the people that commented to resolve any open issues.

Finally, authors please indicate on the mailing list whether you are aware =
of any undisclosed IPR relevant to this document.

Thanks!

Jim, Joel & Bruno




--_000_fff2ebbc935a4630b312e73b5888ac9bhuaweicom_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:SimSun;
	panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:SimSun;
	panose-1:2 1 6 0 3 1 1 1 1 1;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0cm;
	margin-bottom:.0001pt;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
	{mso-style-priority:99;
	color:#954F72;
	text-decoration:underline;}
span.EmailStyle17
	{mso-style-type:personal;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
span.EmailStyle18
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:#1F497D;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:612.0pt 792.0pt;
	margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"ZH-CN" link=3D"#0563C1" vlink=3D"#954F72">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:#1F497D">Hi Jim,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:#1F497D">I am not aware of any undisclosed IPR relevant to this document.<=
o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:#1F497D">Best regards,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:#1F497D">Mach<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:#1F497D"><o:p>&nbsp;</o:p></span></p>
<div style=3D"border:none;border-left:solid blue 1.5pt;padding:0cm 0cm 0cm =
4.0pt">
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> spring [mailto:spring-bounces@ietf.org]
<b>On Behalf Of </b>James Guichard<br>
<b>Sent:</b> Tuesday, July 6, 2021 11:08 PM<br>
<b>To:</b> spring@ietf.org<br>
<b>Cc:</b> spring-chairs@ietf.org<br>
<b>Subject:</b> [spring] WG adoption call completion for https://datatracke=
r.ietf.org/doc/draft-gandhi-spring-stamp-srpm/<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Dear WG:<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">This email ends the WG adoption=
 call for <a href=3D"https://datatracker.ietf.org/doc/draft-gandhi-spring-s=
tamp-srpm/">
https://datatracker.ietf.org/doc/draft-gandhi-spring-stamp-srpm/</a>. Thank=
 you for your feedback and comments.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Having reviewed the mailing lis=
t responses, the chairs believe that there is enough support for adoption o=
f this document into the WG. Therefore authors please resubmit the document=
 as
<b><u>draft-spring-stamp-srpm-00</u></b><u>.</u><o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Note: there were several commen=
ts received during the adoption call that appear to have been addressed by =
the authors in v07 (just posted). However, if any comments/concerns are sti=
ll outstanding then we expect to see
 those resolved as part of the WG process and ask that the authors of this =
document please work with the people that commented to resolve any open iss=
ues.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Finally, authors please indicat=
e on the mailing list whether you are aware of any undisclosed IPR relevant=
 to this document.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Thanks!<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Jim, Joel &amp; Bruno<o:p></o:p=
></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
</div>
</div>
</body>
</html>

--_000_fff2ebbc935a4630b312e73b5888ac9bhuaweicom_--


From nobody Wed Jul  7 05:17:17 2021
Return-Path: <footer.foote@nokia.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 7296B3A0C95; Wed,  7 Jul 2021 05:17:16 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.097
X-Spam-Level: 
X-Spam-Status: No, score=-2.097 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.198, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_BLOCKED=0.001, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=nokia.onmicrosoft.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id K4UI_SpjXlGM; Wed,  7 Jul 2021 05:17:11 -0700 (PDT)
Received: from NAM11-BN8-obe.outbound.protection.outlook.com (mail-bn8nam11on2130.outbound.protection.outlook.com [40.107.236.130]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 957B63A0C8A; Wed,  7 Jul 2021 05:17:11 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=oR+3iWiiWS1HwzIAtyk6PIHcTh+rOg8R0Qe3Lwytu3a+RmvbzRP0AHu12t1Jfhqwz7OaOzzwZPNRy0JT7XfgMIUczpzYUHk+fvUpz2C1H4mwcdUj5/lTlmkhuPgYTYAPaCvneHeDKPtW9JOjuDpoaPRvlON/33laJjnZvt1WpO+S83+6pEp+4hgfVd2fAZwUbCed9JejYDbetuc501/4jwAhEwR3USSN5ooOfM8eQMObFtpNCrmR75haSzI8hYC902pCfX/kBvlVBjknDn3K0G2iM26IGsw1Am9h7GBrUeeVncjCxkebWCdGeOt0yRSkVUTWEQfFgEIV2ouGyvi9Rw==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=e+tYY5VZOVd2oUAd9NERXVQ/nmDCsD25P9MQSpZRpKk=; b=nb3nfqPttwKYYVeAUj6X5G1V+xF5zlXLCVrCW984EuAD0dFwId6rli3eBx5/ad7LQPtHNJr0NRGgpy6L+Wjs2Jbrj28Sk+CiFk2/aP3m83tp09pMLCrErkLH/AcLQr4GTPrTJGiD4Sx+/ETy/9f7y2x/F/DtQQnp/dxXD/bBdVkHuuuN/6MgJqqJsSBAENpubgmx7/Qa6z+0j1aDxy4CXOCeRwF/+7I0Di2S+/KALjJKDClof9NIoIcOLuQqHtndNOlTkfZnQWyLsPkvAXB3ZXNnV19sx5h7qjsXbya5gXT9AEKpqrtjmiQOUtmgzl5bdRPg+f7qXYYR/AhsmhEM+w==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nokia.com; dmarc=pass action=none header.from=nokia.com; dkim=pass header.d=nokia.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nokia.onmicrosoft.com;  s=selector1-nokia-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=e+tYY5VZOVd2oUAd9NERXVQ/nmDCsD25P9MQSpZRpKk=; b=dh3BgHitj9RELLGUhjCmp7GoIA7OwZSjH9XSjIIgQ0syvtbUT5E6EQGYj0j7znMO1wWTKspQk5wJoeERk9vvgRWwUQIQ6+BkYuUQufWSaYFpvG7IpRnk1pb4AanHOL3svIEu8PhOKL69r4ghd4VdhVRHYye8Fg70wyoDiaUaLms=
Received: from SN6PR08MB4477.namprd08.prod.outlook.com (2603:10b6:805:36::14) by SN6PR08MB5312.namprd08.prod.outlook.com (2603:10b6:805:9f::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4287.32; Wed, 7 Jul 2021 12:17:07 +0000
Received: from SN6PR08MB4477.namprd08.prod.outlook.com ([fe80::7998:2dca:2591:3ae5]) by SN6PR08MB4477.namprd08.prod.outlook.com ([fe80::7998:2dca:2591:3ae5%3]) with mapi id 15.20.4287.033; Wed, 7 Jul 2021 12:17:07 +0000
From: "Foote, Footer (Nokia - CA)" <footer.foote@nokia.com>
To: James Guichard <james.n.guichard@futurewei.com>, "spring@ietf.org" <spring@ietf.org>
CC: "spring-chairs@ietf.org" <spring-chairs@ietf.org>
Thread-Topic: WG adoption call completion for https://datatracker.ietf.org/doc/draft-gandhi-spring-stamp-srpm/
Thread-Index: AddyZCVfBp2lwlaJTjODBWckalDfOwAxZT5w
Date: Wed, 7 Jul 2021 12:17:07 +0000
Message-ID: <SN6PR08MB4477E5F7FD06EDEA17D0AFE58B1A9@SN6PR08MB4477.namprd08.prod.outlook.com>
References: <MN2PR13MB420622C061DE3B11F62C2EE1D21B9@MN2PR13MB4206.namprd13.prod.outlook.com>
In-Reply-To: <MN2PR13MB420622C061DE3B11F62C2EE1D21B9@MN2PR13MB4206.namprd13.prod.outlook.com>
Accept-Language: en-CA, en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
authentication-results: futurewei.com; dkim=none (message not signed) header.d=none;futurewei.com; dmarc=none action=none header.from=nokia.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: e1e63904-4564-48f7-6ccf-08d9414123a2
x-ms-traffictypediagnostic: SN6PR08MB5312:
x-microsoft-antispam-prvs: <SN6PR08MB531242A3CAEF10C6F0ADA95F8B1A9@SN6PR08MB5312.namprd08.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: DHIJcQY0XpjF0506f4NLq5lEF2qQekBa2faALDJCjAlS30aM9niVpImO0h2KEPemBsd1Gd7rgoTJsV2ULz25IGJPN/t8enU9q8bn2bxUxRcxafdKqXuudY0TnJ0TVlJxAu6oWdcAlFYpQigP4wetBJfkX2IXlWkz4MbQ55jkVcUOiMfmSCm4YBw3+IzVyg1hpGCvcQpjLYeNbvAjKIQkumuFdGrBeKGNu1nvnK38vntG1c357c2SyDlaAxI4IMJfn+iAcp9Lv7cRQzqUrCI/qPy4uRpiTthCyXR2xve+ZvGTS93mxiZT6pCOIEmHEOQgNrOX9QiQmcH8HFun4BYUIPZJtzzE9CmNhWkM/NCHDTe/lCOfJNFh4/c72bnUkoIyOasmXXq6j0zEZQPwJUV/Fp6T0xCElAfDTWGmhcTTy5VkBO76r8mmx04pIqZk//enS5dRVFzHq4tq6fuDtFdsQB5qbY/+I2Hg6ty6oN1XD8MDqH17XfFk2qLPv+TgJn8cUa+qkuCPncIkUUxm48YRUQjEs4dwfvOf5Qitz20JSKCZGeHpsIdJ1X0ELmlqqz2Nq2jW22zRgKlngMUYFZyAhZJRKWuiVKJKJUYLwdfrYmJ9lKdjvgW5fVfBNa+fEPljqG52ae4wRYPfz2WA8ARY4G3qDFlhoQ+BTDulahRHxOJmdwfBKdVaVJBXP9+SEChLyUVYuvAx7596G8YFvJFJpL4Uky1fdZP45i8OW45rDZI=
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:SN6PR08MB4477.namprd08.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(396003)(136003)(346002)(366004)(376002)(39860400002)(26005)(71200400001)(122000001)(478600001)(33656002)(8676002)(2906002)(55016002)(86362001)(186003)(38100700002)(166002)(64756008)(6506007)(4326008)(966005)(9686003)(66476007)(5660300002)(8936002)(7696005)(66556008)(83380400001)(316002)(110136005)(52536014)(76116006)(66446008)(66946007)(53546011); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?YHGNb6z56goIaIhusfSZuQK2aWbkljzTo7NJVVVwUWDDtboefHY7ZGrl4vEL?= =?us-ascii?Q?tyYWaZeYwHFpVzVyovABeyAC6cU3bYWhf+sVMpPpRt9f9WDE8934ljSCV7cb?= =?us-ascii?Q?ccGc74gzYAsymSPwekP0tpMnbfpV1IfPcElUHZqnPrVpv+rzL+vPemoskDkE?= =?us-ascii?Q?4ylzwtTDxV7LBqn7VJRwHkOJJs5WF/1jUormrvIoh1o2Espp/uh49Ry/t37a?= =?us-ascii?Q?VpCnWrFdkPVPwOpfnTLnFd/8B+zXTrvkWRPTstKH7hzhKNgPfZ/RwuhZtKaq?= =?us-ascii?Q?kx76GnoSzyA9GINzyCUhlIbXd3z8P3duV9glB2coNU5aXgua4bXLTW+XjWWG?= =?us-ascii?Q?aIZ/Y5R8ogoormc6z2n7vi/DeIfPkqA6yNXUNF/6ja65F/d/5SM+t7Hbopf9?= =?us-ascii?Q?syHv176ngtFpNd2ZUiVeLSG6XuwWTn3g4mJ2jVok57lU5FWAkiVRNBvDADNW?= =?us-ascii?Q?ckasC5VkbOck1c3kS+CAjXJ2FZcz0TFcDsLq4knD5V8q5LrjkK1gnmhHW/+t?= =?us-ascii?Q?dngjF6jMB3DNnZNFPDTFaVQHx6pYPRdVcl9k9tigWFZDkmb4DDPOIXt5MkXr?= =?us-ascii?Q?Y3inhIqwKz3oJwWlmHlTXZW8ELByFQQklA2NBCuPwzHX2t7U17FZDmA1AsrH?= =?us-ascii?Q?DeUASysxgBRFxL1ovcwXsU2IimZOBrNwKrwirweh7kJs5pXIxF8zJK8DjmM9?= =?us-ascii?Q?8dxVcU+0P03SWb8Tdz+rDKGp5NqotfOoe6TdHVPSXiMJX/4bdTAIsrv6JLrW?= =?us-ascii?Q?To+CnJLOFq79QRIEcyp/Es7mUB48R/UjYaf14bDuNrhiqZscyfaXFbkz/7CJ?= =?us-ascii?Q?tF51flaAYmNe4YEtROz1s8xy4Ttq8qeLYSaza8/Saw1dJqvXN3tYpysm6L8L?= =?us-ascii?Q?qUeu7y0NUIQgbVt+yfZU+D+ackmohvp9OAaH+dE3hnzUGqr0EXHbXJ0Gsu+o?= =?us-ascii?Q?vbXqYjRdr7DiGLe5qsV5T87jC1oBbxZLhk2EJ+LhcR5zg5WyBbLrWwYv7+Ts?= =?us-ascii?Q?HPhJ7ge9jXPOA0//FeyF+LxPNJsq6npfwWwDPAhtnuMJyM+nvskb6+RxOiBe?= =?us-ascii?Q?S2Cs3DY1LRIz29jFKyQr2WukjLLr0AyTnffq6IhabaJZXh/owxkO4mqYYLl4?= =?us-ascii?Q?WH0f45FcA/I+ms49F4M+V2wVMs3Q9OsmwzgCz49TgjbuS1Rq9sHVgyJgPD7V?= =?us-ascii?Q?uIR/EvO08qRZUsbnoIT01DZVkIdzUKRDG31gIGq7dY8r2kqwAktAPcjvG5yZ?= =?us-ascii?Q?VshAhzVad+U3KtuODUN8P82Tps+ymppC6ew68bnp8EO7hJqokUwBDVrkIFx0?= =?us-ascii?Q?fCad3F74dPLwDhB1Bj2t5aCS?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_SN6PR08MB4477E5F7FD06EDEA17D0AFE58B1A9SN6PR08MB4477namp_"
MIME-Version: 1.0
X-OriginatorOrg: nokia.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: SN6PR08MB4477.namprd08.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: e1e63904-4564-48f7-6ccf-08d9414123a2
X-MS-Exchange-CrossTenant-originalarrivaltime: 07 Jul 2021 12:17:07.5223 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5d471751-9675-428d-917b-70f44f9630b0
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: u7NqGBN5/yjhuHD6pUPW3rYmukKWk8PFnM5cnElo2oESLxVyFbnm0QG+hsOyEAnYkcGgBSSEooWKdIOX2tmUSg==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN6PR08MB5312
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/88oVxIUYhxrRGT0X4kTseWjqI0o>
Subject: Re: [spring] WG adoption call completion for https://datatracker.ietf.org/doc/draft-gandhi-spring-stamp-srpm/
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 07 Jul 2021 12:17:17 -0000

--_000_SN6PR08MB4477E5F7FD06EDEA17D0AFE58B1A9SN6PR08MB4477namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

I am not aware of any undisclosed IPR related to this document.

Thanks,
Footer

From: spring <spring-bounces@ietf.org> On Behalf Of James Guichard
Sent: Tuesday, 6 July 2021 11:08
To: spring@ietf.org
Cc: spring-chairs@ietf.org
Subject: [spring] WG adoption call completion for https://datatracker.ietf.=
org/doc/draft-gandhi-spring-stamp-srpm/

Dear WG:

This email ends the WG adoption call for https://datatracker.ietf.org/doc/d=
raft-gandhi-spring-stamp-srpm/. Thank you for your feedback and comments.

Having reviewed the mailing list responses, the chairs believe that there i=
s enough support for adoption of this document into the WG. Therefore autho=
rs please resubmit the document as draft-spring-stamp-srpm-00.

Note: there were several comments received during the adoption call that ap=
pear to have been addressed by the authors in v07 (just posted). However, i=
f any comments/concerns are still outstanding then we expect to see those r=
esolved as part of the WG process and ask that the authors of this document=
 please work with the people that commented to resolve any open issues.

Finally, authors please indicate on the mailing list whether you are aware =
of any undisclosed IPR relevant to this document.

Thanks!

Jim, Joel & Bruno




--_000_SN6PR08MB4477E5F7FD06EDEA17D0AFE58B1A9SN6PR08MB4477namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:"Trebuchet MS";
	panose-1:2 11 6 3 2 2 2 2 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0cm;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
span.EmailStyle19
	{mso-style-type:personal-reply;
	font-family:"Trebuchet MS",sans-serif;
	color:windowtext;
	font-weight:normal;
	font-style:normal;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:612.0pt 792.0pt;
	margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"en-NU" link=3D"#0563C1" vlink=3D"#954F72" style=3D"word-wrap:=
break-word">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-=
family:&quot;Trebuchet MS&quot;,sans-serif;mso-fareast-language:EN-US">I am=
 not aware of any undisclosed&nbsp;IPR&nbsp;related to this document</span>=
<span lang=3D"EN-CA" style=3D"font-size:12.0pt;color:black">.</span><span l=
ang=3D"EN-CA"><o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"en-NU" style=3D"font-size:10.0pt;font-=
family:&quot;Trebuchet MS&quot;,sans-serif;mso-fareast-language:EN-US"><o:p=
>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-=
family:&quot;Trebuchet MS&quot;,sans-serif;mso-fareast-language:EN-US">Than=
ks,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-=
family:&quot;Trebuchet MS&quot;,sans-serif;mso-fareast-language:EN-US">Foot=
er<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"en-NU" style=3D"font-size:10.0pt;font-=
family:&quot;Trebuchet MS&quot;,sans-serif;mso-fareast-language:EN-US"><o:p=
>&nbsp;</o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> spring &lt;spring-bounces@ietf.org&gt;
<b>On Behalf Of </b>James Guichard<br>
<b>Sent:</b> Tuesday, 6 July 2021 11:08<br>
<b>To:</b> spring@ietf.org<br>
<b>Cc:</b> spring-chairs@ietf.org<br>
<b>Subject:</b> [spring] WG adoption call completion for https://datatracke=
r.ietf.org/doc/draft-gandhi-spring-stamp-srpm/<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Dear WG:<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">This email ends the WG adoption=
 call for <a href=3D"https://datatracker.ietf.org/doc/draft-gandhi-spring-s=
tamp-srpm/">
https://datatracker.ietf.org/doc/draft-gandhi-spring-stamp-srpm/</a>. Thank=
 you for your feedback and comments.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Having reviewed the mailing lis=
t responses, the chairs believe that there is enough support for adoption o=
f this document into the WG.</span><span lang=3D"EN-US" style=3D"mso-fareas=
t-language:ZH-CN">
</span><span lang=3D"EN-US">Therefore authors please resubmit the document =
as <b><u>draft-spring-stamp-srpm-00</u></b><u>.</u><o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:Z=
H-CN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:Z=
H-CN">Note: there were several comments received during the adoption call t=
hat appear to have been addressed by the authors in v07 (just posted). Howe=
ver, if any comments/concerns are still
 outstanding then we expect to see those resolved as part of the WG process=
 and ask that the authors of this document please work with the people that=
 commented to resolve any open issues.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:Z=
H-CN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:Z=
H-CN">Finally, authors please indicate on the mailing list whether you are =
aware of any undisclosed IPR relevant to this document.<o:p></o:p></span></=
p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Thanks!<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Jim, Joel &amp; Bruno<o:p></o:p=
></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
</div>
</body>
</html>

--_000_SN6PR08MB4477E5F7FD06EDEA17D0AFE58B1A9SN6PR08MB4477namp_--


From nobody Wed Jul  7 08:49:01 2021
Return-Path: <james.n.guichard@futurewei.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 8DE2E3A1C73; Wed,  7 Jul 2021 08:48:58 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.088
X-Spam-Level: 
X-Spam-Status: No, score=-2.088 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_BLOCKED=0.001, RCVD_IN_MSPIKE_H2=-0.001, T_SPF_PERMERROR=0.01, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=futurewei.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id JgNHl1vMLtd1; Wed,  7 Jul 2021 08:48:53 -0700 (PDT)
Received: from NAM12-MW2-obe.outbound.protection.outlook.com (mail-mw2nam12on2126.outbound.protection.outlook.com [40.107.244.126]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 6E9113A1C74; Wed,  7 Jul 2021 08:48:53 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=bXxS3gNKFMy1EFOknGKWI3kdS2KOh20y3GtSxRErtp/9sVgF5uZh+FBhf7hCezfFxVZDE52ojsiDJbjT6NQhtWwV9RgkU37jEjnLDtyfkdl3O+rPVF6rFDdRtwV3xaNA+OUPklv0N13eTDTNKG0G/WNZLsOn/rax7tZzbh7JsVt6CMl+kxr4EDk3nSnFfRlvozzIHYXdnrW16OdExcSibi7Ikvb86dn1aZ3QyuEM5Y3L+nmH5Lx9nffR+Q4kjej3Hup2b7gf9oON+fS62CRHLzvTGhZB/Jo88VkrG1YEogrF2ZAorweTD3MVrmIl/QzWG4oEIaoOyexr4c2+JMEbTg==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=hlTmpmb4LIqxMRlOvhsswfdUWnNDRI5rRRJTkgTL5iQ=; b=Map52ppockC4JyrsoIuOyWAjw6MNnCD9luYB0e+Ngm5Tp4sFY8Ou9xiuOp68KNjsnUexirxBPggDqX+Kyv2cuX9c3XTARYV2ZFnd1LqtLB3KrR7hcftseb7NBzm+FBr9ZIKYsBo2heinMR4f9bveXtQZxaz5pxGIKOK6lqvLPvpa8ohYffmUweGABBWrKYFW0xarvQ3rm8cYnQaPfSJ+2HcMYBQCJLXtlZEf/k95bUmC4wIGI994wN72ABZAohgALqOaKSUw8oai4CEc05//Q/JKxNwBlQCBwdEWERMiXy0XPVK46/LVkgMv/5PtUYWDBRoNYaka1CtdihWElzbBwA==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=futurewei.com; dmarc=pass action=none header.from=futurewei.com; dkim=pass header.d=futurewei.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Futurewei.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=hlTmpmb4LIqxMRlOvhsswfdUWnNDRI5rRRJTkgTL5iQ=; b=GoJuOUFtAWNELM8cXhKxd+UCJnrBZxTzAwjEhoOboANz+xBt96FlkO6hIVgZhthOT9B9U7JsFw3ASkucHiuKyLr+125jN2PEI4gi+w3opflb2JxqB3p1Adzj7ADqN9cKyN28uXcq9KcLTHXwQShKpY4ifAgzbTfLBL0FLTmRj6Y=
Received: from MN2PR13MB4206.namprd13.prod.outlook.com (2603:10b6:208:a0::26) by MN2PR13MB3104.namprd13.prod.outlook.com (2603:10b6:208:136::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4308.14; Wed, 7 Jul 2021 15:48:49 +0000
Received: from MN2PR13MB4206.namprd13.prod.outlook.com ([fe80::5841:26e:9cf8:7661]) by MN2PR13MB4206.namprd13.prod.outlook.com ([fe80::5841:26e:9cf8:7661%7]) with mapi id 15.20.4308.021; Wed, 7 Jul 2021 15:48:48 +0000
From: James Guichard <james.n.guichard@futurewei.com>
To: "spring@ietf.org" <spring@ietf.org>
CC: "spring-chairs@ietf.org" <spring-chairs@ietf.org>
Thread-Topic: WGLC for https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/
Thread-Index: AddzM0ZtyXblce0NTvCgLPdHPAkEfA==
Date: Wed, 7 Jul 2021 15:48:48 +0000
Message-ID: <MN2PR13MB42062237391D7BE769359D30D21A9@MN2PR13MB4206.namprd13.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
authentication-results: ietf.org; dkim=none (message not signed) header.d=none;ietf.org; dmarc=none action=none header.from=futurewei.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 41b80c1e-c0e5-46f2-e86d-08d9415eb63e
x-ms-traffictypediagnostic: MN2PR13MB3104:
x-microsoft-antispam-prvs: <MN2PR13MB31044754FCBA3150D4A41896D21A9@MN2PR13MB3104.namprd13.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:9508;
x-ms-exchange-senderadcheck: 1
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:MN2PR13MB4206.namprd13.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(376002)(366004)(136003)(396003)(39850400004)(346002)(8676002)(76116006)(4744005)(966005)(52536014)(166002)(55016002)(66476007)(6916009)(316002)(122000001)(86362001)(71200400001)(38100700002)(5660300002)(83380400001)(64756008)(33656002)(4326008)(8936002)(66946007)(7696005)(478600001)(2906002)(6506007)(66556008)(9686003)(66446008)(186003)(450100002); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?GLmfe2E1ctpEhRI6CLlALNsA4AHKEAuDpR6Mw/k95Br49KYnmS3bAb8CAdrz?= =?us-ascii?Q?lqVBHLknp1DDay53b/i+oekbBa/C6lxUJPbcrWsdr8OMq1yK8Dtb4Ldbe+KR?= =?us-ascii?Q?IalpUhoY39t+51lmiIfwLmDei086FFYeee/kwEJGnM+YXBuvWZD08S4GrtNa?= =?us-ascii?Q?vspCuX2nW7NRPlm1DCNggqc5m5Arh8iUpzxALb0l+zaGKOH+jSZdOvZvBsDZ?= =?us-ascii?Q?IY99tme2YGqOm8lLQDPCJFz1d+mSnrIM5JSoo6nQWNSw8RusVHFFiikfXaby?= =?us-ascii?Q?Sm0W/yrm7RwI2BfPqme/rHQdOqEX7F7kHNbfRNo64eIYue8h+q0sb+22v6Ke?= =?us-ascii?Q?PYyEPMA6LxdQZomEtFKsqDwJmUF2tj1wT1aCmvHbCU4xyckx39Wso1mH2lRe?= =?us-ascii?Q?QMQ9HwMsKbKhLA89mrsvRZ2QMa17ZzRe5UMnzCtLSsqt6ieGzZ13+EpmuuG+?= =?us-ascii?Q?HDQhUe4QO3VWIDqcK4cgafsBLMsfTBmd0JTRpxPvLwT5+c0GYRe2kziuu9uy?= =?us-ascii?Q?naGGAFEQK97TJQ0oyBiQeUiej/iszAXY0Xb3wljpxe3cnU26LTGhUq4qdJu1?= =?us-ascii?Q?tePqI0lf1+kSJRHlHp1OuXP6H6ZXXmMXxFTKTPMQycAV61qfgKT76lsbZInp?= =?us-ascii?Q?zbVjwqxiR2DMcZ2/Ln8Qg9WBFlfHjCFIWI6F2NHxN+8U+xHTWnI1TRkB6dyL?= =?us-ascii?Q?Wui9TcAxYAnYK+bNcHxw935Q3nAIE08ZXjvbyyZFEXqAjsFOiIl8L6s/BezT?= =?us-ascii?Q?noy3Ri4SxfaLBYVXdZN5jykmUXz9GbE6g15XUHNHorcI1ia9xM3ur96jQNRq?= =?us-ascii?Q?jnQa3EbQI47+EW9YjSl/eg8YMrD8rv8kbrpUJ8Rb0jNELu1cxgdBvEV+lqOB?= =?us-ascii?Q?lc4kNPN0cjAwbwnDkwoaceBmeX9p7VVdVmoyIIuHm0TOjvcaL774CUHUNYQZ?= =?us-ascii?Q?SYurmmk0x5Yj54MEgq3UUHQ8YhG2Qqrls2mdANWY3zotETm1wZOqfPH4vPC6?= =?us-ascii?Q?2i7YldDGwRI3jZcRU1JMUHsNTyRbsMd/OXDbFNvcsNKjBO6ypwj3U7UyNmbh?= =?us-ascii?Q?axAyfZg91LEKgSDXlWpzxJZaeBZ3N3AWnSZ8l9n52hzRa3t4ulhhakZOvoqZ?= =?us-ascii?Q?9VMvs6BWFJerIT1Z9IjNZ7R5reniCdNFB5yeJwaD+IxLvPvhRUxGK76jOf+U?= =?us-ascii?Q?WyPEuebZWkR6wmQn7SXts+qiKYN7QxxZEUdP5OG3IAUn0a3xf+8D7vCINEGC?= =?us-ascii?Q?vzxatXC1SU+5djm2zWfSxfW1culz7MkcZn7GQRPcKvkqaLgkB5o5A5EZbyjY?= =?us-ascii?Q?BXA+aKL4r/W0rJZHeiCXVZDDXrlaUFvoc5+2xwmiAbWDgUH5fNSr2OCYfvcc?= =?us-ascii?Q?HfmYXCQ/abqSLmcyeDV2RlILi8ud?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_MN2PR13MB42062237391D7BE769359D30D21A9MN2PR13MB4206namp_"
MIME-Version: 1.0
X-OriginatorOrg: Futurewei.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: MN2PR13MB4206.namprd13.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 41b80c1e-c0e5-46f2-e86d-08d9415eb63e
X-MS-Exchange-CrossTenant-originalarrivaltime: 07 Jul 2021 15:48:48.8144 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 0fee8ff2-a3b2-4018-9c75-3a1d5591fedc
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: 2F6e+nfqLH7A98DYoo7iDRx58a7Ne8EnCYGmz0YlbeaP2TFrpJfV4qGK3YUftOuANF0UsFunBN4K6GzVz3C49w==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR13MB3104
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/SkghkLE5JZvw9JGaAOSKRym-toM>
Subject: [spring] WGLC for https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 07 Jul 2021 15:48:59 -0000

--_000_MN2PR13MB42062237391D7BE769359D30D21A9MN2PR13MB4206namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Dear WG:

This email starts a 2 week Working Group Last Call for draft-ietf-spring-mp=
ls-path-segment [1].

Please read this document if you haven't read the most recent version and s=
end your comments to the SPRING WG list no later than July 21st 2021.

If you are raising a point which you expect will be specifically debated on=
 the mailing list, consider using a specific email/thread for this point.

Lastly, if you are an author or contributor please response to indicate whe=
ther you know of any undisclosed IPR related to this document.

Thanks!

Jim, Joel & Bruno

[1] https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/





--_000_MN2PR13MB42062237391D7BE769359D30D21A9MN2PR13MB4206namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
span.EmailStyle17
	{mso-style-type:personal-compose;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-family:"Calibri",sans-serif;}
@page WordSection1
	{size:8.5in 11.0in;
	margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72">
<div class=3D"WordSection1">
<p class=3D"MsoNormal">Dear WG:<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">This email starts a 2 week Working Group Last Call f=
or draft-ietf-spring-mpls-path-segment [1].<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Please read this document if you haven&#8217;t read =
the most recent version and send your comments to the SPRING WG list no lat=
er than July 21<sup>st</sup> 2021.
<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span style=3D"color:#212529">If you are raising a p=
oint which you expect will be specifically debated on the mailing list, con=
sider using a specific email/thread for this point.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#212529"><o:p>&nbsp;</o:p></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"color:#212529">Lastly, if you are an =
author or contributor please response to indicate whether you know of any u=
ndisclosed IPR related to this document.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Thanks!<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Jim, Joel &amp; Bruno<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"background:white"><span style=3D"color:blac=
k">[1] <a href=3D"https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-p=
ath-segment/">
https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/</a><o=
:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"background:white"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
</body>
</html>

--_000_MN2PR13MB42062237391D7BE769359D30D21A9MN2PR13MB4206namp_--


From nobody Wed Jul  7 10:21:03 2021
Return-Path: <haoyu.song@futurewei.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 7EFDC3A1F80; Wed,  7 Jul 2021 10:21:01 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.979
X-Spam-Level: 
X-Spam-Status: No, score=-1.979 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, HTTPS_HTTP_MISMATCH=0.1, RCVD_IN_MSPIKE_H2=-0.001, T_KAM_HTML_FONT_INVALID=0.01, T_SPF_PERMERROR=0.01, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=futurewei.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id GovK5emOSxcl; Wed,  7 Jul 2021 10:20:56 -0700 (PDT)
Received: from NAM04-MW2-obe.outbound.protection.outlook.com (mail-mw2nam08on2138.outbound.protection.outlook.com [40.107.101.138]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 4E48E3A1F7E; Wed,  7 Jul 2021 10:20:56 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=YbFtK3ceJIuVhCMSlhYzHHJl/FQiGZ02xs/RLSXJgSs3B8x500Xlqihi7okNn1Wkzv1bfppzK7oXh6p9olc0nxSeCnWrZS59X78T3d9tyUkVsUeebeJZkvumm4QsbYdo3llqO0q9AQJCCv/RTeurL7S4wf3jzm6PRW//zDXN2kb3xJOZ3wOizoVODhxIlZwTmB9Q7poTlCz3OO7dF8qCA2NTF8gBWHUhAXNvcjlEdD2tdWjbhntPBwvnisW8OH7UYdBbcRDFQN+/9vlWEBPItfLilntvnJlcS3pTIsOIQscf5b3PhM3sDkWCFeGsWVhnHhoOsKjgjdwK0sOkRL6PFQ==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=BvxD4uG88B/uSJkwB2boUZ2twLoObMmFkWNYiYksrgw=; b=ZImaU+FR6Uv56UOCeThKjgrS8PhxQ9Of0x/KHRt7wm7p4h+fs6Emf8ywS+BLJdPz4s0lS/4NbvBiv3W2zdhHzH8HSlff/Lx59OhWvDycS5Yzwchnb2oyp00EZaTn7ttAQl8HeTi6wra+eij7ehGziVNZ6bRSqSRtNldckTt7FbkQ3v6PtCIpVKbcRDZisaT6DZzt46p+TJkNxdNwgnn9RwVxMaNYe9oOArrCz3ZxP8KqzjFfVIDnIVcY+zd3d9iANKch9O2PO/uXKOjBdtPIqaBivPVCeIUVI6tXtUGpDgV4D50e0oEuHX0ZlqMKezykwY/5Us5cHA52hLb9ZbfHGA==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=futurewei.com; dmarc=pass action=none header.from=futurewei.com; dkim=pass header.d=futurewei.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Futurewei.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=BvxD4uG88B/uSJkwB2boUZ2twLoObMmFkWNYiYksrgw=; b=eB0ceEpWiBbpxL1rJRrjlI5hHSFgxcTm8mejMq3nHMS3nKlpdvo3P4mp3ndQzH6m3Y06mopNKZTEbbvZvTdDvaduLU/bolCfDt90XSKeHighl9LsX02akEhJuz/6iaWzQfe5LD/Xsl3aD0k+dG41zhtUe9ydJRJA72WeXSeZ0QM=
Received: from BY3PR13MB4787.namprd13.prod.outlook.com (2603:10b6:a03:357::13) by BY5PR13MB3239.namprd13.prod.outlook.com (2603:10b6:a03:184::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4331.10; Wed, 7 Jul 2021 17:20:52 +0000
Received: from BY3PR13MB4787.namprd13.prod.outlook.com ([fe80::cca5:49e8:5b4f:5cf8]) by BY3PR13MB4787.namprd13.prod.outlook.com ([fe80::cca5:49e8:5b4f:5cf8%4]) with mapi id 15.20.4331.010; Wed, 7 Jul 2021 17:20:52 +0000
From: Haoyu Song <haoyu.song@futurewei.com>
To: Tianran Zhou <zhoutianran@huawei.com>, "spring-chairs@ietf.org" <spring-chairs@ietf.org>, "spring@ietf.org" <spring@ietf.org>
Thread-Topic: =?Windows-1252?Q?Request_for_adoption_https://datatracker.ietf.org/doc/ht?= =?Windows-1252?Q?ml/draft-song-spring-siam-01_=93SRv6_In-situ_Active_Meas?= =?Windows-1252?Q?urement=94?=
Thread-Index: AddynoWWDp6nAXgmTHOqFyIuRtcLbwAMr7OAACBKXeA=
Date: Wed, 7 Jul 2021 17:20:52 +0000
Message-ID: <BY3PR13MB4787A26E7EE36A9999E091779A1A9@BY3PR13MB4787.namprd13.prod.outlook.com>
References: <BY3PR13MB478755757A264F91EC25F1369A1B9@BY3PR13MB4787.namprd13.prod.outlook.com> <7470b44235494dfd8614c7b127fb7a77@huawei.com>
In-Reply-To: <7470b44235494dfd8614c7b127fb7a77@huawei.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
authentication-results: huawei.com; dkim=none (message not signed) header.d=none;huawei.com; dmarc=none action=none header.from=futurewei.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 32eb483d-a548-4311-1971-08d9416b92aa
x-ms-traffictypediagnostic: BY5PR13MB3239:
x-microsoft-antispam-prvs: <BY5PR13MB32392CB2EE95E83BE53467099A1A9@BY5PR13MB3239.namprd13.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:8882;
x-ms-exchange-senderadcheck: 1
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: m75SEd1WwmpBoVbYzv0/8KPE80BJ8gQ01rqsROfjzDss8vLoFeD4muSDXqpT0GOtsgCt+0WjQtgzqFigBAgc/5+PdWKPsn1m09geoZBwN0IzNRjxXEiO3K4rq4/NF3aWu8Whz3Q5I50vaTr4vFIMA23wKwBmBtaE9RbZC4FclcKeyQdTujNO4UPbY0usy55wTmq1GEgnVa+GTHLmheUOWd46mn4Vr4JtiupzyX8Is3FSDhLbmTRuKCuraUI9AFinflygLpiQH+vrXb/p7CMy32t7TqiCI+UBjuwxp+Rr4AiK/MeBZjK/p52v9xHZ7vOEBtCotOwNhSxfsXkP7UuAwkKU8TJ0HU+sP99Sr3zTYH6OGD3UJYw3VloNLCy1sCTfUllALfX8PmUijO6+EYlj5X9ueuWbPo12mvkBPnfSe3WXns7+VjTkg2qL/GUbHRPNdPX6GDt+SzNK00VNleK1ktDcg1NHS7x8m0kNEwGPZVOb81qwOtScABSwMnbQG5A6OLH9WCMJvd+d+S9m95YjAd80TiemNK32KbdSiuD7zfRpti4VoFzQrWtx9J7/4eKriSqd1nlZNeiKJTST/fdYLtixjquBDniv4v832XDdjh1MbIy5GQw5bBFPDXxLDQR3S8AH+e/5BMylFnWc3gL3aMrIV2YolJ6IekEpy54PdZiuZ3JVmgLuqGyMJXqurjsilGmeB/npJvw2uBjvFcao6zTiDA2ccxF0ORNPYEyWefhQmGWKajmcvHfmsD5BGz0odFPD1ZrQ8kSF7qk3gHlTIw==
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:BY3PR13MB4787.namprd13.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(366004)(122000001)(966005)(52536014)(55016002)(66946007)(166002)(9686003)(76116006)(66476007)(498600001)(64756008)(71200400001)(66556008)(38100700002)(8936002)(7696005)(9326002)(66446008)(110136005)(44832011)(6506007)(53546011)(186003)(5660300002)(83380400001)(86362001)(2906002)(33656002); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?Windows-1252?Q?a6ArtecQcDb4WHxlB1txTsAm2QF8r/rMsLbOkWvFKM+rE9UEkN824rcE?= =?Windows-1252?Q?uwi8DsN5tNsGu3MIetc4esbIAwt3oEKJC4fZn2g/Byspwfg2EPNTgE/F?= =?Windows-1252?Q?K5KWKFmUqFZI4uAdkjEICWYrOOAguhBRvEbKNr2H+iLSoNcP7Uhj5ILY?= =?Windows-1252?Q?gukEFmPe/VchUDql3KwzhNxsxcTFUkJl3OXYe7bcSSSqATuCp3qfCOwm?= =?Windows-1252?Q?/khQdiOML6Ddphv4WSZpUUS0/boOBD2HMGgLT+25u8qALJ9olDE/9s1A?= =?Windows-1252?Q?FKCNbZDXDa2bsVcVRpr0mXWjlXa77hqLCtpDp3UQGT/ABQ2hnGSsbOKK?= =?Windows-1252?Q?VL5mMsnyAtyBzmDbio3vaeO8sJm7SzsAolMQcq/mrodz3RZ8Pjn4aFag?= =?Windows-1252?Q?LqeK9y2KJPQ0cwykU0/cxLejtgc772a2FvxXKGBJR/NoBIUXq7koMGxV?= =?Windows-1252?Q?9MjnaPMY1tqhLXwg428+Hy5WkWI+ptpRIRIddFHYXPA6Pamr82lhpY7v?= =?Windows-1252?Q?XFktRgGsplmEt6zr69Lv77EP8cZM6nGXg5Frd2lA5DdG7Qkt2e9yc+qk?= =?Windows-1252?Q?WD0ZuZLofpC0TSYQOQNAtsiP/GCJJaEcJZunm+pUkMDBmYABPYZOlpK1?= =?Windows-1252?Q?C26wb2/HCksXXh1mpsK0fvJ4/NV2gpGNz7kg9jdU/7z9bwgNxyFBbywe?= =?Windows-1252?Q?rYH2RPz6I7Y2AfPKPoHEonKB00ibX5SdvxBHg1IxMmZneS5ivH+2ggbT?= =?Windows-1252?Q?3RIOjhZ1K0cZBqow7cUeKAJp/+vMYYbHiMrhg48eGeZ61wu7MxdVzHIx?= =?Windows-1252?Q?aYVCESav0gWJySBM9t0g9cjfFDY3291ZC7qtTscL1A7FRKyesggtynjz?= =?Windows-1252?Q?4PLKEY+K4s/XkzKVzarOtUr9X/V723dGNfdZzT4FQ8qMegksa3+8oa7P?= =?Windows-1252?Q?G8p2TMG9+/GzihyJOwDAfRZYHxlKigoIsvZoFcqY7tcoqyIk7SWz8UEK?= =?Windows-1252?Q?hnJm4yGmZMhl5cUs8v5dkzrDz0VvZkHOLe1ww2xFJDM+t74Sb0GSlNC6?= =?Windows-1252?Q?WC1U4kDGQZqRtdL3Ko/ztfFpajjF7HIRUXH2ZeVco/TVdOncoZt51EOW?= =?Windows-1252?Q?Dd4EcReRVdrvb/fAl9RXE3KIpKDS+EU53epZS4YXtgmQZxwWZjhYeS4/?= =?Windows-1252?Q?zXROzFX8IrMZ3euVd0K/ZtpdOZs3rPa4BWNuNWgelx1JpPi0TV6KfVPR?= =?Windows-1252?Q?t+y2/CPGPSGqnaA8O6V8apaJSerg3WkprRhVKeYNMoZao2Yova+bmWq8?= =?Windows-1252?Q?TnGaKAjxI8R0btkDYNp9k7YPkCXfx0zgB+cT4uUuH15NcARC2wwA22rX?= =?Windows-1252?Q?7Q34knZglIsV037TauW6sE9uO/qaN8tIyympbbWqipA93w/gVmaAYBUq?= =?Windows-1252?Q?K7jj1MV8qQPKznLUPAHyr7p5Z+JX2oCENrP9/MZbDEGGY5IYvAlBqqIf?= =?Windows-1252?Q?ibZxYE28?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_BY3PR13MB4787A26E7EE36A9999E091779A1A9BY3PR13MB4787namp_"
MIME-Version: 1.0
X-OriginatorOrg: Futurewei.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BY3PR13MB4787.namprd13.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 32eb483d-a548-4311-1971-08d9416b92aa
X-MS-Exchange-CrossTenant-originalarrivaltime: 07 Jul 2021 17:20:52.5581 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 0fee8ff2-a3b2-4018-9c75-3a1d5591fedc
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: eEv2l172dY/9uy9mYK2t+9nGDW8XZSZVn3O5KEMhGPO5GNvrkwJeVPQgsK/E3fyw7OLIt1h/EnsvyUsOxe49Hw==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR13MB3239
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/u3vta3ICVVUD_fswlFbgqQfBJaA>
Subject: Re: [spring]  =?windows-1252?q?Request_for_adoption_https=3A//datatra?= =?windows-1252?q?cker=2Eietf=2Eorg/doc/html/draft-song-spring-siam-01_=93?= =?windows-1252?q?SRv6_In-situ_Active_Measurement=94?=
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 07 Jul 2021 17:21:02 -0000

--_000_BY3PR13MB4787A26E7EE36A9999E091779A1A9BY3PR13MB4787namp_
Content-Type: text/plain; charset="Windows-1252"
Content-Transfer-Encoding: quoted-printable

Hi Tianran,

Thanks for sharing.
A fundamental difference is either carrying the monitoring header in EH or =
in UDP payload. I think the latter is more extensible and it doesn=92t have=
 the compatibility issue therefore the deployment is easier.
The HBH or per-segment monitoring in SRv6 is important but missing today. I=
 beleive we need a generic mechanism to support them, so we can collect mor=
e requirements and use cases to extend the draft.

Best,
Haoyu

From: Tianran Zhou <zhoutianran@huawei.com>
Sent: Tuesday, July 6, 2021 6:48 PM
To: Haoyu Song <haoyu.song@futurewei.com>; spring-chairs@ietf.org; spring@i=
etf.org
Subject: RE: Request for adoption https://datatracker.ietf.org/doc/html/dra=
ft-song-spring-siam-01 =93SRv6 In-situ Active Measurement=94

Hi Haoyu,

Thanks for sharing your proposal.
I definitely have interest about this work.
We have a similar proposal which extends the STAMP.
https://datatracker.ietf.org/doc/draft-wang-ippm-stamp-hbh-extensions/<http=
s://nam11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F%2Fdatatracker=
.ietf.org%2Fdoc%2Fdraft-wang-ippm-stamp-hbh-extensions%2F&data=3D04%7C01%7C=
haoyu.song%40futurewei.com%7Ce71e491aad3a4378aa5708d940e94c78%7C0fee8ff2a3b=
240189c753a1d5591fedc%7C1%7C0%7C637612193042616329%7CUnknown%7CTWFpbGZsb3d8=
eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&s=
data=3D0mKRgMw7Kn%2B3mGJabO2zPPcvxaDnR2SJTJKSrLSjs%2B4%3D&reserved=3D0>
It would be great if we can put the use cases, requirements, potential solu=
tions in a plate, and have comprehensive discussions on this..

Best,
Tianran
From: spring [mailto:spring-bounces@ietf.org] On Behalf Of Haoyu Song
Sent: Wednesday, July 7, 2021 3:40 AM
To: spring-chairs@ietf.org<mailto:spring-chairs@ietf.org>; spring@ietf.org<=
mailto:spring@ietf.org>
Subject: [spring] Request for adoption https://datatracker.ietf.org/doc/htm=
l/draft-song-spring-siam-01 =93SRv6 In-situ Active Measurement=94

SPRING WG,
As the draft =93draft-ietf-spring-stamp-srpm-01=94 has been adopted, I also=
 ask the WG to consider the following related draft:

https://datatracker.ietf.org/doc/html/draft-song-spring-siam-01<https://nam=
11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F%2Fdatatracker.ietf.o=
rg%2Fdoc%2Fhtml%2Fdraft-song-spring-siam-01&data=3D04%7C01%7Chaoyu.song%40f=
uturewei.com%7Ce71e491aad3a4378aa5708d940e94c78%7C0fee8ff2a3b240189c753a1d5=
591fedc%7C1%7C0%7C637612193042616329%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLj=
AwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=3DLn8TLJp=
LN%2BV2uJc0yBncqoGNjt1%2BJ7GJdIBXn0DKxUM%3D&reserved=3D0> =93SRv6 In-situ A=
ctive Measurement=94

We have presented this draft in the last meeting but we didn=92t have much =
time to discuss it yet.
In essence, it proposes to carry IOAM in SR+UDP as well while using a flag =
bit in SRH to indicate the presence of the IOAM payload.
It achieves IOAM=92s functionality but avoids the encapsulation issues. It =
doesn=92t need to maintain sessions and it can monitor all the segment noes=
 on an SR path.
I would also like to ask for feedbacks from the WG and request the adoption=
.  Thanks for consideration.

Best regards,
Haoyu

--_000_BY3PR13MB4787A26E7EE36A9999E091779A1A9BY3PR13MB4787namp_
Content-Type: text/html; charset="Windows-1252"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3DWindows-1=
252">
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:SimSun;
	panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:"\@SimSun";
	panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
	{font-family:Consolas;
	panose-1:2 11 6 9 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
pre
	{mso-style-priority:99;
	mso-style-link:"HTML Preformatted Char";
	margin:0in;
	margin-bottom:.0001pt;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.HTMLPreformattedChar
	{mso-style-name:"HTML Preformatted Char";
	mso-style-priority:99;
	mso-style-link:"HTML Preformatted";
	font-family:"Courier New";}
span.EmailStyle25
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:8.5in 11.0in;
	margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72" style=3D"word-wrap:=
break-word">
<div class=3D"WordSection1">
<p class=3D"MsoNormal">Hi Tianran,<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Thanks for sharing.<o:p></o:p></p>
<p class=3D"MsoNormal">A fundamental difference is either carrying the moni=
toring header in EH or in UDP payload. I think the latter is more extensibl=
e and it doesn=92t have the compatibility issue therefore the deployment is=
 easier.
<o:p></o:p></p>
<p class=3D"MsoNormal">The HBH or per-segment monitoring in SRv6 is importa=
nt but missing today. I beleive we need a generic mechanism to support them=
, so we can collect more requirements and use cases to extend the draft.<o:=
p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Best,<o:p></o:p></p>
<p class=3D"MsoNormal">Haoyu<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Tianran Zhou &lt;zhoutianran@huawei.com=
&gt; <br>
<b>Sent:</b> Tuesday, July 6, 2021 6:48 PM<br>
<b>To:</b> Haoyu Song &lt;haoyu.song@futurewei.com&gt;; spring-chairs@ietf.=
org; spring@ietf.org<br>
<b>Subject:</b> RE: Request for adoption https://datatracker.ietf.org/doc/h=
tml/draft-song-spring-siam-01 =93SRv6 In-situ Active Measurement=94<o:p></o=
:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">Hi Haoyu,<o:p></o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D"><o:p>&nbsp;</o:p></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">Thanks for sharing you=
r proposal.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">I definitely have inte=
rest about this work.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">We have a similar prop=
osal which extends the STAMP.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D"><a href=3D"https://nam=
11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F%2Fdatatracker.ietf.o=
rg%2Fdoc%2Fdraft-wang-ippm-stamp-hbh-extensions%2F&amp;data=3D04%7C01%7Chao=
yu.song%40futurewei.com%7Ce71e491aad3a4378aa5708d940e94c78%7C0fee8ff2a3b240=
189c753a1d5591fedc%7C1%7C0%7C637612193042616329%7CUnknown%7CTWFpbGZsb3d8eyJ=
WIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;=
sdata=3D0mKRgMw7Kn%2B3mGJabO2zPPcvxaDnR2SJTJKSrLSjs%2B4%3D&amp;reserved=3D0=
">https://datatracker.ietf.org/doc/draft-wang-ippm-stamp-hbh-extensions/</a=
><o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">It would be great if w=
e can put the use cases, requirements, potential solutions in a plate, and =
have comprehensive discussions on this..
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D"><o:p>&nbsp;</o:p></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">Best,<o:p></o:p></span=
></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">Tianran<o:p></o:p></sp=
an></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> spring [<a href=3D"mailto:spring-bounce=
s@ietf.org">mailto:spring-bounces@ietf.org</a>]
<b>On Behalf Of </b>Haoyu Song<br>
<b>Sent:</b> Wednesday, July 7, 2021 3:40 AM<br>
<b>To:</b> <a href=3D"mailto:spring-chairs@ietf.org">spring-chairs@ietf.org=
</a>; <a href=3D"mailto:spring@ietf.org">
spring@ietf.org</a><br>
<b>Subject:</b> [spring] Request for adoption <a href=3D"https://datatracke=
r.ietf.org/doc/html/draft-song-spring-siam-01">
https://datatracker.ietf.org/doc/html/draft-song-spring-siam-01</a> =93SRv6=
 In-situ Active Measurement=94<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">SPRING WG,<o:p></o:=
p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:15.75pt;margin-right:0in=
;margin-bottom:7.9pt;margin-left:0in;background:white">
<span style=3D"font-size:12.0pt;color:black">As the draft =93draft-ietf-spr=
ing-stamp-srpm-01=94 has been adopted, I also ask the WG to consider the fo=
llowing related draft:</span><span style=3D"font-size:12.0pt"><o:p></o:p></=
span></p>
<pre><span style=3D"font-size:12.0pt"><a href=3D"https://nam11.safelinks.pr=
otection.outlook.com/?url=3Dhttps%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fhtml=
%2Fdraft-song-spring-siam-01&amp;data=3D04%7C01%7Chaoyu.song%40futurewei.co=
m%7Ce71e491aad3a4378aa5708d940e94c78%7C0fee8ff2a3b240189c753a1d5591fedc%7C1=
%7C0%7C637612193042616329%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQI=
joiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=3DLn8TLJpLN%2BV2=
uJc0yBncqoGNjt1%2BJ7GJdIBXn0DKxUM%3D&amp;reserved=3D0"><span style=3D"color=
:windowtext">https://datatracker.ietf.org/doc/html/draft-song-spring-siam-0=
1</span></a></span><span style=3D"font-size:12.0pt;font-family:&quot;Courie=
r New&quot;"> =93</span><b><span style=3D"font-size:10.0pt;font-family:&quo=
t;Courier New&quot;;color:black">SRv6 In-situ Active Measurement=94</span><=
/b><span style=3D"font-size:10.0pt;font-family:&quot;Courier New&quot;;colo=
r:black"><o:p></o:p></span></pre>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">We have presented t=
his draft in the last meeting but we didn=92t have much time to discuss it =
yet.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">In essence, it prop=
oses to carry IOAM in SR+UDP as well while using a flag bit in SRH to indic=
ate the presence of the IOAM payload.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">It achieves IOAM=92=
s functionality but avoids the encapsulation issues. It doesn=92t need to m=
aintain sessions and it can monitor all the segment noes on an SR path.<o:p=
></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">I would also like t=
o ask for feedbacks from the WG and request the adoption. &nbsp;Thanks for =
consideration.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">Best regards,<o:p><=
/o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">Haoyu<o:p></o:p></s=
pan></p>
</div>
</body>
</html>

--_000_BY3PR13MB4787A26E7EE36A9999E091779A1A9BY3PR13MB4787namp_--


From nobody Wed Jul  7 11:21:17 2021
Return-Path: <jefftant.ietf@gmail.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 7D6D93A236B; Wed,  7 Jul 2021 11:21:16 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.997
X-Spam-Level: 
X-Spam-Status: No, score=-1.997 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, MIME_HTML_ONLY=0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id MbbZRfRSDerK; Wed,  7 Jul 2021 11:21:14 -0700 (PDT)
Received: from mail-pl1-x629.google.com (mail-pl1-x629.google.com [IPv6:2607:f8b0:4864:20::629]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id C41AD3A2365; Wed,  7 Jul 2021 11:21:13 -0700 (PDT)
Received: by mail-pl1-x629.google.com with SMTP id a6so1523099plh.11; Wed, 07 Jul 2021 11:21:13 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;  h=mime-version:date:from:subject:thread-topic:in-reply-to:message-id :references:to:cc:content-transfer-encoding; bh=R62jOvgk/JS6phadbZhgJX2sqb4ouvRdbW+zrYMiCrA=; b=fZT4/HLC59lfoXUMjpEfKrkn1TOS8DhibmCn7alTuHJYbiJ+qX0CO0ELs3z6NYj6v0 dLiThZ8s2N6A5CT37Cpvcfky6sK3xwUWdcQDhHqN07PRhCti8sFMuZjLr8AAW+eyRTJd BhGArf65yiq2UlySgqgfqF2np+L12mdKVbEElgPseL1Pd5CriGyv9pH5/4PSU30yyf1a wB3osNmbd9FOEYw+HxkKU0BhWjS6gaFd3u4l+pFQGRiWee2im4LEBDQp46R3SbpxNl9v j3LP1GSlMrWZnSb48z5l/tlmk8dWVqqj8d+pMGL+7+K5be1pCBtbTATqWVe9XIwBm88m NNng==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:from:subject:thread-topic :in-reply-to:message-id:references:to:cc:content-transfer-encoding; bh=R62jOvgk/JS6phadbZhgJX2sqb4ouvRdbW+zrYMiCrA=; b=HCyC4EQdrAvfDAK9Q2YZQjKyRgzMxxLOnSotjI+5ROGnIXrOKavnP6tbup7r6rMjUs dD6cvUdZqdbPHJAD7M0cIqJIdEEM885Ryw1ex7EiLn8fxCZiiu4ezQ3ccMUJjCmZu0H9 E+FyM83zNwSDgIP6Ef8s4sN6VzkzCkt4eUr3HtWwPJ6Uvg0kANJ4E/OKrc746A2NG5tx eejky13/uV0wwstmLmY/7CZjt+GvjaIBzXzQa7KI7A99aHxbI+44pFIu9PehWoWdSzx1 mCR0M5mm+f2lJ1pP8ma8aURikjNZBoS7YnBE1UK4hNFvF++kb4XbVl+wD5EUQATb71T0 BVvg==
X-Gm-Message-State: AOAM533LneH3gvezmodLd9KsJ/dBlFsaZzhShROp1gwXpopyunPzuN1C ORmk8HmcsMHGUgy1PtW+91emqpkhNDzkHw==
X-Google-Smtp-Source: ABdhPJwYYppQj0xNIwS1JKZQRcCSqSF6sDUIViy6FFAVRtb7fVCT6LH2x7kx0mze1805jo1tSs4o1w==
X-Received: by 2002:a17:90a:5b07:: with SMTP id o7mr27672134pji.35.1625682071786;  Wed, 07 Jul 2021 11:21:11 -0700 (PDT)
Received: from Jeffs-PC (c-73-63-232-212.hsd1.ca.comcast.net. [73.63.232.212]) by smtp.gmail.com with ESMTPSA id i6sm24505472pgg.50.2021.07.07.11.21.10 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Wed, 07 Jul 2021 11:21:11 -0700 (PDT)
MIME-Version: 1.0
Date: Wed, 7 Jul 2021 11:21:08 -0700
From: JeffT <jefftant.ietf@gmail.com>
Thread-Topic: RE: [spring] WGLC for https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/
In-Reply-To: <MN2PR13MB42062237391D7BE769359D30D21A9@MN2PR13MB4206.namprd13.prod.outlook.com>
Message-ID: <BDB00ABA-E018-47E4-A533-C601A8E2A085@hxcore.ol>
References: <MN2PR13MB42062237391D7BE769359D30D21A9@MN2PR13MB4206.namprd13.prod.outlook.com>
To: James Guichard <james.n.guichard@futurewei.com>,  "spring@ietf.org" <spring@ietf.org>
Cc: "spring-chairs@ietf.org" <spring-chairs@ietf.org>
Content-Transfer-Encoding: quoted-printable
Content-Type: text/html; charset="utf-8"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/Oh21-oS2_q2cvn7S5J1Ca0DXWkI>
Subject: Re: [spring] WGLC for https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 07 Jul 2021 18:21:17 -0000

<html xmlns:o=3D"urn:schemas-microsoft-com:office:office" xmlns:w=3D"urn:sc=
hemas-microsoft-com:office:word" xmlns:m=3D"http://schemas.microsoft.com/of=
fice/2004/12/omml" xmlns=3D"http://www.w3.org/TR/REC-html40"><head><meta ht=
tp-equiv=3DContent-Type content=3D"text/html; charset=3Dutf-8"><meta name=
=3DGenerator content=3D"Microsoft Word 15 (filtered medium)"><style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:blue;
	text-decoration:underline;}
.MsoChpDefault
	{mso-style-type:export-only;}
@page WordSection1
	{size:8.5in 11.0in;
	margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
	{page:WordSection1;}
--></style></head><body lang=3DEN-US link=3Dblue vlink=3D"#954F72" style=3D=
'word-wrap:break-word'><div class=3DWordSection1><p class=3DMsoNormal>Hi Ji=
m,</p><p class=3DMsoNormal><o:p>&nbsp;</o:p></p><p class=3DMsoNormal>I=E2=
=80=99m aware of IPR related to this document, it has been disclosed in acc=
ordance to IETF rules.</p><p class=3DMsoNormal><o:p>&nbsp;</o:p></p><p clas=
s=3DMsoNormal>Cheers,<o:p></o:p></p><p class=3DMsoNormal>Jeff <o:p></o:p></=
p><p class=3DMsoNormal><o:p>&nbsp;</o:p></p><div style=3D'mso-element:para-=
border-div;border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in=
 0in'><p class=3DMsoNormal style=3D'border:none;padding:0in'><b>From: </b><=
a href=3D"mailto:james.n.guichard@futurewei.com">James Guichard</a><br><b>S=
ent: </b>Wednesday, July 7, 2021 8:49 AM<br><b>To: </b><a href=3D"mailto:sp=
ring@ietf.org">spring@ietf.org</a><br><b>Cc: </b><a href=3D"mailto:spring-c=
hairs@ietf.org">spring-chairs@ietf.org</a><br><b>Subject: </b>[spring] WGLC=
 for https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/<=
/p></div><p class=3DMsoNormal><o:p>&nbsp;</o:p></p><p class=3DMsoNormal>Dea=
r WG:<o:p></o:p></p><p class=3DMsoNormal><o:p>&nbsp;</o:p></p><p class=3DMs=
oNormal>This email starts a 2 week Working Group Last Call for draft-ietf-s=
pring-mpls-path-segment [1].<o:p></o:p></p><p class=3DMsoNormal><o:p>&nbsp;=
</o:p></p><p class=3DMsoNormal>Please read this document if you haven=E2=80=
=99t read the most recent version and send your comments to the SPRING WG l=
ist no later than July 21<sup>st</sup> 2021. <o:p></o:p></p><p class=3DMsoN=
ormal><o:p>&nbsp;</o:p></p><p class=3DMsoNormal><span style=3D'color:#21252=
9'>If you are raising a point which you expect will be specifically debated=
 on the mailing list, consider using a specific email/thread for this point=
.<o:p></o:p></span></p><p class=3DMsoNormal><span style=3D'color:#212529'><=
o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><span style=3D'color:#21252=
9'>Lastly, if you are an author or contributor please response to indicate =
whether you know of any undisclosed IPR related to this document. <o:p></o:=
p></span></p><p class=3DMsoNormal><o:p>&nbsp;</o:p></p><p class=3DMsoNormal=
>Thanks!<o:p></o:p></p><p class=3DMsoNormal><o:p>&nbsp;</o:p></p><p class=
=3DMsoNormal>Jim, Joel &amp; Bruno<o:p></o:p></p><p class=3DMsoNormal><o:p>=
&nbsp;</o:p></p><p class=3DMsoNormal style=3D'background:white'><span style=
=3D'color:black'>[1] <a href=3D"https://datatracker.ietf.org/doc/draft-ietf=
-spring-mpls-path-segment/"><span style=3D'color:#0563C1'>https://datatrack=
er.ietf.org/doc/draft-ietf-spring-mpls-path-segment/</span></a><o:p></o:p><=
/span></p><p class=3DMsoNormal style=3D'background:white'><o:p>&nbsp;</o:p>=
</p><p class=3DMsoNormal><o:p>&nbsp;</o:p></p><p class=3DMsoNormal><o:p>&nb=
sp;</o:p></p><p class=3DMsoNormal><o:p>&nbsp;</o:p></p><p class=3DMsoNormal=
><o:p>&nbsp;</o:p></p></div></body></html>=


From nobody Wed Jul  7 18:39:05 2021
Return-Path: <c.l@huawei.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 54CF53A210D; Wed,  7 Jul 2021 18:39:03 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.895
X-Spam-Level: 
X-Spam-Status: No, score=-1.895 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_BLOCKED=0.001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id AoKvSGI-Exkq; Wed,  7 Jul 2021 18:38:59 -0700 (PDT)
Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 6A2D33A2102; Wed,  7 Jul 2021 18:38:53 -0700 (PDT)
Received: from fraeml702-chm.china.huawei.com (unknown [172.18.147.207]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4GKzFD3zYpz6M4XZ; Thu,  8 Jul 2021 09:28:00 +0800 (CST)
Received: from dggpemm100007.china.huawei.com (7.185.36.116) by fraeml702-chm.china.huawei.com (10.206.15.51) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Thu, 8 Jul 2021 03:38:48 +0200
Received: from dggpemm500003.china.huawei.com (7.185.36.56) by dggpemm100007.china.huawei.com (7.185.36.116) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Thu, 8 Jul 2021 09:38:46 +0800
Received: from dggpemm500003.china.huawei.com ([7.185.36.56]) by dggpemm500003.china.huawei.com ([7.185.36.56]) with mapi id 15.01.2176.012; Thu, 8 Jul 2021 09:38:46 +0800
From: "Chengli (Cheng Li)" <c.l@huawei.com>
To: James Guichard <james.n.guichard@futurewei.com>, "spring@ietf.org" <spring@ietf.org>
CC: "spring-chairs@ietf.org" <spring-chairs@ietf.org>
Thread-Topic: WGLC for https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/
Thread-Index: AddzM0ZtyXblce0NTvCgLPdHPAkEfAAZn/Ng
Date: Thu, 8 Jul 2021 01:38:46 +0000
Message-ID: <88a49e7335504148812c18777188ca89@huawei.com>
References: <MN2PR13MB42062237391D7BE769359D30D21A9@MN2PR13MB4206.namprd13.prod.outlook.com>
In-Reply-To: <MN2PR13MB42062237391D7BE769359D30D21A9@MN2PR13MB4206.namprd13.prod.outlook.com>
Accept-Language: zh-CN, en-US
Content-Language: zh-CN
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
x-originating-ip: [10.108.243.130]
Content-Type: multipart/alternative; boundary="_000_88a49e7335504148812c18777188ca89huaweicom_"
MIME-Version: 1.0
X-CFilter-Loop: Reflected
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/U_PJl3-i9Ot1qk7jNFsjg101g1U>
Subject: Re: [spring] WGLC for https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 08 Jul 2021 01:39:04 -0000

--_000_88a49e7335504148812c18777188ca89huaweicom_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

As an contributor, I support the WGLC.

I am not aware of any IPR related to this document.

Thanks,
Cheng



From: spring [mailto:spring-bounces@ietf.org] On Behalf Of James Guichard
Sent: Wednesday, July 7, 2021 11:49 PM
To: spring@ietf.org
Cc: spring-chairs@ietf.org
Subject: [spring] WGLC for https://datatracker.ietf.org/doc/draft-ietf-spri=
ng-mpls-path-segment/

Dear WG:

This email starts a 2 week Working Group Last Call for draft-ietf-spring-mp=
ls-path-segment [1].

Please read this document if you haven't read the most recent version and s=
end your comments to the SPRING WG list no later than July 21st 2021.

If you are raising a point which you expect will be specifically debated on=
 the mailing list, consider using a specific email/thread for this point.

Lastly, if you are an author or contributor please response to indicate whe=
ther you know of any undisclosed IPR related to this document.

Thanks!

Jim, Joel & Bruno

[1] https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/





--_000_88a49e7335504148812c18777188ca89huaweicom_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:SimSun;
	panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:SimSun;
	panose-1:2 1 6 0 3 1 1 1 1 1;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0cm;
	margin-bottom:.0001pt;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
	{mso-style-priority:99;
	color:#954F72;
	text-decoration:underline;}
span.EmailStyle17
	{mso-style-type:personal;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
span.EmailStyle18
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:#1F497D;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:612.0pt 792.0pt;
	margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">As an contributor, I s=
upport the WGLC.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D"><o:p>&nbsp;</o:p></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">I am not aware of any =
IPR related to this document.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D"><o:p>&nbsp;</o:p></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">Thanks,<br>
Cheng<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D"><o:p>&nbsp;</o:p></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D"><o:p>&nbsp;</o:p></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D"><o:p>&nbsp;</o:p></spa=
n></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b>From:</b> spring [mailto:spring-bounces@ietf.org]=
 <b>On Behalf Of
</b>James Guichard<br>
<b>Sent:</b> Wednesday, July 7, 2021 11:49 PM<br>
<b>To:</b> spring@ietf.org<br>
<b>Cc:</b> spring-chairs@ietf.org<br>
<b>Subject:</b> [spring] WGLC for https://datatracker.ietf.org/doc/draft-ie=
tf-spring-mpls-path-segment/<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Dear WG:<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">This email starts a 2 week Working Group Last Call f=
or draft-ietf-spring-mpls-path-segment [1].<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Please read this document if you haven&#8217;t read =
the most recent version and send your comments to the SPRING WG list no lat=
er than July 21<sup>st</sup> 2021.
<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span style=3D"color:#212529">If you are raising a p=
oint which you expect will be specifically debated on the mailing list, con=
sider using a specific email/thread for this point.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#212529"><o:p>&nbsp;</o:p></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"color:#212529">Lastly, if you are an =
author or contributor please response to indicate whether you know of any u=
ndisclosed IPR related to this document.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Thanks!<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Jim, Joel &amp; Bruno<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"background:white"><span style=3D"color:blac=
k">[1] <a href=3D"https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-p=
ath-segment/">
https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/</a><o=
:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"background:white"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
</body>
</html>

--_000_88a49e7335504148812c18777188ca89huaweicom_--


From nobody Wed Jul  7 20:33:30 2021
Return-Path: <zhoutianran@huawei.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 570E73A0F35; Wed,  7 Jul 2021 20:33:29 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -4.086
X-Spam-Level: 
X-Spam-Status: No, score=-4.086 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_MESSAGE=0.001, HTTPS_HTTP_MISMATCH=0.1, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_KAM_HTML_FONT_INVALID=0.01, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id O_JBr_ulFnU6; Wed,  7 Jul 2021 20:33:24 -0700 (PDT)
Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 477783A0F2E; Wed,  7 Jul 2021 20:33:24 -0700 (PDT)
Received: from fraeml741-chm.china.huawei.com (unknown [172.18.147.226]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4GL1nM6Lyyz6M4Zp; Thu,  8 Jul 2021 11:22:31 +0800 (CST)
Received: from kwepeml100004.china.huawei.com (7.221.188.19) by fraeml741-chm.china.huawei.com (10.206.15.222) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Thu, 8 Jul 2021 05:33:20 +0200
Received: from kwepeml500004.china.huawei.com (7.221.188.141) by kwepeml100004.china.huawei.com (7.221.188.19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Thu, 8 Jul 2021 11:33:18 +0800
Received: from kwepeml500004.china.huawei.com ([7.221.188.141]) by kwepeml500004.china.huawei.com ([7.221.188.141]) with mapi id 15.01.2176.012;  Thu, 8 Jul 2021 11:33:18 +0800
From: Tianran Zhou <zhoutianran@huawei.com>
To: Haoyu Song <haoyu.song@futurewei.com>, "spring-chairs@ietf.org" <spring-chairs@ietf.org>, "spring@ietf.org" <spring@ietf.org>
Thread-Topic: =?Windows-1252?Q?Request_for_adoption_https://datatracker.ietf.org/doc/ht?= =?Windows-1252?Q?ml/draft-song-spring-siam-01_=93SRv6_In-situ_Active_Meas?= =?Windows-1252?Q?urement=94?=
Thread-Index: AddynoWWDp6nAXgmTHOqFyIuRtcLbwAMr7OAACBKXeAAFJoSgA==
Date: Thu, 8 Jul 2021 03:33:18 +0000
Message-ID: <bef28dfe898a43c9a7ff80999bbc7bbb@huawei.com>
References: <BY3PR13MB478755757A264F91EC25F1369A1B9@BY3PR13MB4787.namprd13.prod.outlook.com> <7470b44235494dfd8614c7b127fb7a77@huawei.com> <BY3PR13MB4787A26E7EE36A9999E091779A1A9@BY3PR13MB4787.namprd13.prod.outlook.com>
In-Reply-To: <BY3PR13MB4787A26E7EE36A9999E091779A1A9@BY3PR13MB4787.namprd13.prod.outlook.com>
Accept-Language: zh-CN, en-US
Content-Language: zh-CN
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
x-originating-ip: [10.108.243.128]
Content-Type: multipart/alternative; boundary="_000_bef28dfe898a43c9a7ff80999bbc7bbbhuaweicom_"
MIME-Version: 1.0
X-CFilter-Loop: Reflected
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/m7NTMm2ldXlJ4O9RJa4QGFdFgUk>
Subject: Re: [spring]  =?windows-1252?q?Request_for_adoption_https=3A//datatra?= =?windows-1252?q?cker=2Eietf=2Eorg/doc/html/draft-song-spring-siam-01_=93?= =?windows-1252?q?SRv6_In-situ_Active_Measurement=94?=
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 08 Jul 2021 03:33:29 -0000

--_000_bef28dfe898a43c9a7ff80999bbc7bbbhuaweicom_
Content-Type: text/plain; charset="Windows-1252"
Content-Transfer-Encoding: quoted-printable

Hi Haoyu,

The STAMP extension is not in EH. Similar to your proposal, it=92s after UD=
P and in STAMP.
The proposal did not specify how to trigger the intermediate node to proces=
s. So it could be hop by hop or per segment.
I think the major difference is on the metrics which relate to the use case=
s.
I am not sure how most of the IOAM data could be used for active probe.
For example, the node and interface id.
The SIAM is for designated path which is planned by the controller. The con=
troller is topology aware. There is no need to collect node and interface a=
gain.
Another example, the queue depth.
It=92s highly dynamic, I do not understand why an active probe need to coll=
ect this data. Then how to use it?

Best,
Tianran


From: spring [mailto:spring-bounces@ietf.org] On Behalf Of Haoyu Song
Sent: Thursday, July 8, 2021 1:21 AM
To: Tianran Zhou <zhoutianran@huawei.com>; spring-chairs@ietf.org; spring@i=
etf.org
Subject: Re: [spring] Request for adoption https://datatracker.ietf.org/doc=
/html/draft-song-spring-siam-01 =93SRv6 In-situ Active Measurement=94

Hi Tianran,

Thanks for sharing.
A fundamental difference is either carrying the monitoring header in EH or =
in UDP payload. I think the latter is more extensible and it doesn=92t have=
 the compatibility issue therefore the deployment is easier.
The HBH or per-segment monitoring in SRv6 is important but missing today. I=
 beleive we need a generic mechanism to support them, so we can collect mor=
e requirements and use cases to extend the draft.

Best,
Haoyu

From: Tianran Zhou <zhoutianran@huawei.com<mailto:zhoutianran@huawei.com>>
Sent: Tuesday, July 6, 2021 6:48 PM
To: Haoyu Song <haoyu.song@futurewei.com<mailto:haoyu.song@futurewei.com>>;=
 spring-chairs@ietf.org<mailto:spring-chairs@ietf.org>; spring@ietf.org<mai=
lto:spring@ietf.org>
Subject: RE: Request for adoption https://datatracker.ietf.org/doc/html/dra=
ft-song-spring-siam-01 =93SRv6 In-situ Active Measurement=94

Hi Haoyu,

Thanks for sharing your proposal.
I definitely have interest about this work.
We have a similar proposal which extends the STAMP.
https://datatracker.ietf.org/doc/draft-wang-ippm-stamp-hbh-extensions/<http=
s://nam11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F%2Fdatatracker=
.ietf.org%2Fdoc%2Fdraft-wang-ippm-stamp-hbh-extensions%2F&data=3D04%7C01%7C=
haoyu.song%40futurewei.com%7Ce71e491aad3a4378aa5708d940e94c78%7C0fee8ff2a3b=
240189c753a1d5591fedc%7C1%7C0%7C637612193042616329%7CUnknown%7CTWFpbGZsb3d8=
eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&s=
data=3D0mKRgMw7Kn%2B3mGJabO2zPPcvxaDnR2SJTJKSrLSjs%2B4%3D&reserved=3D0>
It would be great if we can put the use cases, requirements, potential solu=
tions in a plate, and have comprehensive discussions on this..

Best,
Tianran
From: spring [mailto:spring-bounces@ietf.org] On Behalf Of Haoyu Song
Sent: Wednesday, July 7, 2021 3:40 AM
To: spring-chairs@ietf.org<mailto:spring-chairs@ietf.org>; spring@ietf.org<=
mailto:spring@ietf.org>
Subject: [spring] Request for adoption https://datatracker.ietf.org/doc/htm=
l/draft-song-spring-siam-01 =93SRv6 In-situ Active Measurement=94

SPRING WG,
As the draft =93draft-ietf-spring-stamp-srpm-01=94 has been adopted, I also=
 ask the WG to consider the following related draft:

https://datatracker.ietf.org/doc/html/draft-song-spring-siam-01<https://nam=
11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F%2Fdatatracker.ietf.o=
rg%2Fdoc%2Fhtml%2Fdraft-song-spring-siam-01&data=3D04%7C01%7Chaoyu.song%40f=
uturewei.com%7Ce71e491aad3a4378aa5708d940e94c78%7C0fee8ff2a3b240189c753a1d5=
591fedc%7C1%7C0%7C637612193042616329%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLj=
AwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=3DLn8TLJp=
LN%2BV2uJc0yBncqoGNjt1%2BJ7GJdIBXn0DKxUM%3D&reserved=3D0> =93SRv6 In-situ A=
ctive Measurement=94

We have presented this draft in the last meeting but we didn=92t have much =
time to discuss it yet.
In essence, it proposes to carry IOAM in SR+UDP as well while using a flag =
bit in SRH to indicate the presence of the IOAM payload.
It achieves IOAM=92s functionality but avoids the encapsulation issues. It =
doesn=92t need to maintain sessions and it can monitor all the segment noes=
 on an SR path.
I would also like to ask for feedbacks from the WG and request the adoption=
.  Thanks for consideration.

Best regards,
Haoyu

--_000_bef28dfe898a43c9a7ff80999bbc7bbbhuaweicom_
Content-Type: text/html; charset="Windows-1252"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3DWindows-1=
252">
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:SimSun;
	panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:SimSun;
	panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
	{font-family:Consolas;
	panose-1:2 11 6 9 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0cm;
	margin-bottom:.0001pt;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
	{mso-style-priority:99;
	color:#954F72;
	text-decoration:underline;}
pre
	{mso-style-priority:99;
	mso-style-link:"HTML \9884\8BBE\683C\5F0F Char";
	margin:0cm;
	margin-bottom:.0001pt;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.HTMLChar
	{mso-style-name:"HTML \9884\8BBE\683C\5F0F Char";
	mso-style-priority:99;
	mso-style-link:"HTML \9884\8BBE\683C\5F0F";
	font-family:Consolas;}
span.HTMLPreformattedChar
	{mso-style-name:"HTML Preformatted Char";
	mso-style-priority:99;
	mso-style-link:"HTML Preformatted";
	font-family:"Courier New";}
p.HTMLPreformatted, li.HTMLPreformatted, div.HTMLPreformatted
	{mso-style-name:"HTML Preformatted";
	mso-style-link:"HTML Preformatted Char";
	margin:0cm;
	margin-bottom:.0001pt;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.EmailStyle21
	{mso-style-type:personal;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
span.EmailStyle22
	{mso-style-type:personal;
	font-family:"Calibri",sans-serif;
	color:#1F497D;}
span.EmailStyle23
	{mso-style-type:personal-compose;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:612.0pt 792.0pt;
	margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">Hi Haoyu,<o:p></o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D"><o:p>&nbsp;</o:p></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">The STAMP extension is=
 not in EH. Similar to your proposal, it=92s after UDP and in STAMP.<o:p></=
o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">The proposal did not s=
pecify how to trigger the intermediate node to process. So it could be hop =
by hop or per segment.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">I think the major diff=
erence is on the metrics which relate to the use cases.<o:p></o:p></span></=
p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">I am not sure how most=
 of the IOAM data could be used for active probe.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">For example, the node =
and interface id.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">The SIAM is for design=
ated path which is planned by the controller. The controller is topology aw=
are. There is no need to collect node and interface again.<o:p></o:p></span=
></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">Another example, the q=
ueue depth.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">It=92s highly dynamic,=
 I do not understand why an active probe need to collect this data. Then ho=
w to use it?<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D"><o:p>&nbsp;</o:p></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">Best,<o:p></o:p></span=
></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">Tianran<o:p></o:p></sp=
an></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D"><o:p>&nbsp;</o:p></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D"><o:p>&nbsp;</o:p></spa=
n></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b>From:</b> spring [mailto:spring-bounces@ietf.org]=
 <b>On Behalf Of
</b>Haoyu Song<br>
<b>Sent:</b> Thursday, July 8, 2021 1:21 AM<br>
<b>To:</b> Tianran Zhou &lt;zhoutianran@huawei.com&gt;; spring-chairs@ietf.=
org; spring@ietf.org<br>
<b>Subject:</b> Re: [spring] Request for adoption https://datatracker.ietf.=
org/doc/html/draft-song-spring-siam-01 =93SRv6 In-situ Active Measurement=
=94<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Hi Tianran,<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Thanks for sharing.<o:p></o:p></p>
<p class=3D"MsoNormal">A fundamental difference is either carrying the moni=
toring header in EH or in UDP payload. I think the latter is more extensibl=
e and it doesn=92t have the compatibility issue therefore the deployment is=
 easier.
<o:p></o:p></p>
<p class=3D"MsoNormal">The HBH or per-segment monitoring in SRv6 is importa=
nt but missing today. I beleive we need a generic mechanism to support them=
, so we can collect more requirements and use cases to extend the draft.<o:=
p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Best,<o:p></o:p></p>
<p class=3D"MsoNormal">Haoyu<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b>From:</b> Tianran Zhou &lt;<a href=3D"mailto:zhou=
tianran@huawei.com">zhoutianran@huawei.com</a>&gt;
<br>
<b>Sent:</b> Tuesday, July 6, 2021 6:48 PM<br>
<b>To:</b> Haoyu Song &lt;<a href=3D"mailto:haoyu.song@futurewei.com">haoyu=
.song@futurewei.com</a>&gt;;
<a href=3D"mailto:spring-chairs@ietf.org">spring-chairs@ietf.org</a>; <a hr=
ef=3D"mailto:spring@ietf.org">
spring@ietf.org</a><br>
<b>Subject:</b> RE: Request for adoption <a href=3D"https://datatracker.iet=
f.org/doc/html/draft-song-spring-siam-01">
https://datatracker.ietf.org/doc/html/draft-song-spring-siam-01</a> =93SRv6=
 In-situ Active Measurement=94<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">Hi Haoyu,<o:p></o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D"><o:p>&nbsp;</o:p></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">Thanks for sharing you=
r proposal.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">I definitely have inte=
rest about this work.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">We have a similar prop=
osal which extends the STAMP.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><a href=3D"https://nam11.safelinks.protection.outloo=
k.com/?url=3Dhttps%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fdraft-wang-ippm-sta=
mp-hbh-extensions%2F&amp;data=3D04%7C01%7Chaoyu.song%40futurewei.com%7Ce71e=
491aad3a4378aa5708d940e94c78%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C6=
37612193042616329%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luM=
zIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=3D0mKRgMw7Kn%2B3mGJabO2z=
PPcvxaDnR2SJTJKSrLSjs%2B4%3D&amp;reserved=3D0">https://datatracker.ietf.org=
/doc/draft-wang-ippm-stamp-hbh-extensions/</a><span style=3D"color:#1F497D"=
><o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">It would be great if w=
e can put the use cases, requirements, potential solutions in a plate, and =
have comprehensive discussions on this..
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D"><o:p>&nbsp;</o:p></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">Best,<o:p></o:p></span=
></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">Tianran<o:p></o:p></sp=
an></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b>From:</b> spring [<a href=3D"mailto:spring-bounce=
s@ietf.org">mailto:spring-bounces@ietf.org</a>]
<b>On Behalf Of </b>Haoyu Song<br>
<b>Sent:</b> Wednesday, July 7, 2021 3:40 AM<br>
<b>To:</b> <a href=3D"mailto:spring-chairs@ietf.org">spring-chairs@ietf.org=
</a>; <a href=3D"mailto:spring@ietf.org">
spring@ietf.org</a><br>
<b>Subject:</b> [spring] Request for adoption <a href=3D"https://datatracke=
r.ietf.org/doc/html/draft-song-spring-siam-01">
https://datatracker.ietf.org/doc/html/draft-song-spring-siam-01</a> =93SRv6=
 In-situ Active Measurement=94<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">SPRING WG,<o:p></o:=
p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:15.75pt;margin-right:0cm=
;margin-bottom:7.9pt;margin-left:0cm;background:white">
<span style=3D"font-size:12.0pt;color:black">As the draft =93draft-ietf-spr=
ing-stamp-srpm-01=94 has been adopted, I also ask the WG to consider the fo=
llowing related draft:</span><span style=3D"font-size:12.0pt"><o:p></o:p></=
span></p>
<pre><a href=3D"https://nam11.safelinks.protection.outlook.com/?url=3Dhttps=
%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fhtml%2Fdraft-song-spring-siam-01&amp;=
data=3D04%7C01%7Chaoyu.song%40futurewei.com%7Ce71e491aad3a4378aa5708d940e94=
c78%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C637612193042616329%7CUnkno=
wn%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVC=
I6Mn0%3D%7C1000&amp;sdata=3DLn8TLJpLN%2BV2uJc0yBncqoGNjt1%2BJ7GJdIBXn0DKxUM=
%3D&amp;reserved=3D0"><span style=3D"font-size:12.0pt;color:windowtext">htt=
ps://datatracker.ietf.org/doc/html/draft-song-spring-siam-01</span></a><spa=
n style=3D"font-size:12.0pt;font-family:&quot;Courier New&quot;"> =93</span=
><b><span style=3D"font-size:10.0pt;font-family:&quot;Courier New&quot;;col=
or:black">SRv6 In-situ Active Measurement=94</span></b><span style=3D"font-=
size:10.0pt;font-family:&quot;Courier New&quot;;color:black"><o:p></o:p></s=
pan></pre>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">We have presented t=
his draft in the last meeting but we didn=92t have much time to discuss it =
yet.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">In essence, it prop=
oses to carry IOAM in SR&#43;UDP as well while using a flag bit in SRH to i=
ndicate the presence of the IOAM payload.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">It achieves IOAM=92=
s functionality but avoids the encapsulation issues. It doesn=92t need to m=
aintain sessions and it can monitor all the segment noes on an SR path.<o:p=
></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">I would also like t=
o ask for feedbacks from the WG and request the adoption. &nbsp;Thanks for =
consideration.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">Best regards,<o:p><=
/o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">Haoyu<o:p></o:p></s=
pan></p>
</div>
</body>
</html>

--_000_bef28dfe898a43c9a7ff80999bbc7bbbhuaweicom_--


From nobody Wed Jul  7 20:45:25 2021
Return-Path: <mach.chen@huawei.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id C04853A10F2; Wed,  7 Jul 2021 20:45:23 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -4.196
X-Spam-Level: 
X-Spam-Status: No, score=-4.196 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id MdPEIXRvO5tq; Wed,  7 Jul 2021 20:45:19 -0700 (PDT)
Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 3E88F3A10E8; Wed,  7 Jul 2021 20:45:19 -0700 (PDT)
Received: from fraeml705-chm.china.huawei.com (unknown [172.18.147.206]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4GL2355qZgz6M4Zq; Thu,  8 Jul 2021 11:34:25 +0800 (CST)
Received: from dggpemm500001.china.huawei.com (7.185.36.107) by fraeml705-chm.china.huawei.com (10.206.15.54) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Thu, 8 Jul 2021 05:45:14 +0200
Received: from dggpemm500002.china.huawei.com (7.185.36.229) by dggpemm500001.china.huawei.com (7.185.36.107) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Thu, 8 Jul 2021 11:45:12 +0800
Received: from dggpemm500002.china.huawei.com ([7.185.36.229]) by dggpemm500002.china.huawei.com ([7.185.36.229]) with mapi id 15.01.2176.012; Thu, 8 Jul 2021 11:45:12 +0800
From: Mach Chen <mach.chen@huawei.com>
To: James Guichard <james.n.guichard@futurewei.com>, "spring@ietf.org" <spring@ietf.org>
CC: "spring-chairs@ietf.org" <spring-chairs@ietf.org>
Thread-Topic: WGLC for https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/
Thread-Index: AddzM0ZtyXblce0NTvCgLPdHPAkEfAAeEVMw
Date: Thu, 8 Jul 2021 03:45:12 +0000
Message-ID: <a32797d5d946457997067b6e2ee7ef3d@huawei.com>
References: <MN2PR13MB42062237391D7BE769359D30D21A9@MN2PR13MB4206.namprd13.prod.outlook.com>
In-Reply-To: <MN2PR13MB42062237391D7BE769359D30D21A9@MN2PR13MB4206.namprd13.prod.outlook.com>
Accept-Language: en-US, zh-CN
Content-Language: zh-CN
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
x-originating-ip: [10.108.243.140]
Content-Type: multipart/alternative; boundary="_000_a32797d5d946457997067b6e2ee7ef3dhuaweicom_"
MIME-Version: 1.0
X-CFilter-Loop: Reflected
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/Rc28Apm-D-M6hYwMlaTrw57mkZ4>
Subject: Re: [spring] WGLC for https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 08 Jul 2021 03:45:24 -0000

--_000_a32797d5d946457997067b6e2ee7ef3dhuaweicom_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Hi Jim,

I am not aware of any undisclosed IPR related to this document.

Best regards,
Mach

From: spring [mailto:spring-bounces@ietf.org] On Behalf Of James Guichard
Sent: Wednesday, July 7, 2021 11:49 PM
To: spring@ietf.org
Cc: spring-chairs@ietf.org
Subject: [spring] WGLC for https://datatracker.ietf.org/doc/draft-ietf-spri=
ng-mpls-path-segment/

Dear WG:

This email starts a 2 week Working Group Last Call for draft-ietf-spring-mp=
ls-path-segment [1].

Please read this document if you haven't read the most recent version and s=
end your comments to the SPRING WG list no later than July 21st 2021.

If you are raising a point which you expect will be specifically debated on=
 the mailing list, consider using a specific email/thread for this point.

Lastly, if you are an author or contributor please response to indicate whe=
ther you know of any undisclosed IPR related to this document.

Thanks!

Jim, Joel & Bruno

[1] https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/





--_000_a32797d5d946457997067b6e2ee7ef3dhuaweicom_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:SimSun;
	panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:SimSun;
	panose-1:2 1 6 0 3 1 1 1 1 1;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0cm;
	margin-bottom:.0001pt;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
	{mso-style-priority:99;
	color:#954F72;
	text-decoration:underline;}
span.EmailStyle17
	{mso-style-type:personal;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
span.EmailStyle18
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:#1F497D;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:612.0pt 792.0pt;
	margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"ZH-CN" link=3D"#0563C1" vlink=3D"#954F72">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:#1F497D">Hi Jim,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:#1F497D">I am not aware of any undisclosed IPR related to this document.<o=
:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:#1F497D">Best regards,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:#1F497D">Mach<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:#1F497D"><o:p>&nbsp;</o:p></span></p>
<div style=3D"border:none;border-left:solid blue 1.5pt;padding:0cm 0cm 0cm =
4.0pt">
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> spring [mailto:spring-bounces@ietf.org]
<b>On Behalf Of </b>James Guichard<br>
<b>Sent:</b> Wednesday, July 7, 2021 11:49 PM<br>
<b>To:</b> spring@ietf.org<br>
<b>Cc:</b> spring-chairs@ietf.org<br>
<b>Subject:</b> [spring] WGLC for https://datatracker.ietf.org/doc/draft-ie=
tf-spring-mpls-path-segment/<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Dear WG:<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">This email starts a 2 week Work=
ing Group Last Call for draft-ietf-spring-mpls-path-segment [1].<o:p></o:p>=
</span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Please read this document if yo=
u haven&#8217;t read the most recent version and send your comments to the =
SPRING WG list no later than July 21<sup>st</sup> 2021.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:#212529">If you =
are raising a point which you expect will be specifically debated on the ma=
iling list, consider using a specific email/thread for this point.<o:p></o:=
p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:#212529"><o:p>&n=
bsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:#212529">Lastly,=
 if you are an author or contributor please response to indicate whether yo=
u know of any undisclosed IPR related to this document.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Thanks!<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Jim, Joel &amp; Bruno<o:p></o:p=
></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"background:white"><span lang=3D"EN-US" styl=
e=3D"color:black">[1]
<a href=3D"https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-seg=
ment/">https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment=
/</a><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"background:white"><span lang=3D"EN-US"><o:p=
>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
</div>
</div>
</body>
</html>

--_000_a32797d5d946457997067b6e2ee7ef3dhuaweicom_--


From nobody Thu Jul  8 00:08:42 2021
Return-Path: <mrajesh@juniper.net>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id BA7D43A0936 for <spring@ietfa.amsl.com>; Thu,  8 Jul 2021 00:08:39 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.296
X-Spam-Level: 
X-Spam-Status: No, score=-2.296 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.198, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=juniper.net header.b=GXw4mgJT; dkim=pass (1024-bit key) header.d=juniper.net header.b=JKcVY6Hk
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id xbPzaGGIWqnP for <spring@ietfa.amsl.com>; Thu,  8 Jul 2021 00:08:34 -0700 (PDT)
Received: from mx0b-00273201.pphosted.com (mx0b-00273201.pphosted.com [67.231.152.164]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id BFC183A0933 for <spring@ietf.org>; Thu,  8 Jul 2021 00:08:34 -0700 (PDT)
Received: from pps.filterd (m0108163.ppops.net [127.0.0.1]) by mx0b-00273201.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 1686xbDT026156; Thu, 8 Jul 2021 00:08:32 -0700
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; h=from : to : cc : subject : date : message-id : content-type : mime-version; s=PPS1017; bh=xFugJPIFTm6S2+UxOpBPzDln7N14EtFNJgcp9NKo1eE=; b=GXw4mgJTZbLEGTEJhhphs3KiSmGxMDN6UGD23ZJI0s7BYulQh92rnIvp76sykRecvzo9 ApomTBB3BiFdn+th7yq4MjaLaUDermiBw1BDCb42uHN6UH2TW2oU/J0hn7Pn6bsSWVG8 w0uyv2Krn3PZCziOJwbpSYA+zMsyEavatEPlGl6ZlQkSjaau0IvEZByTjVcPNo3KOL9D Ob6Dl7U3SnWkbuv7YkXr/NvfyrpG4d/AThaRyDdmDqtFo6cSookIh9sK+eoszU1c7BaE JmnekaYOVibPORqAszJ2w6CofFiIqe79KmDFNbaWT3JWyn2tt5vVxUDWbBBXexTgjS0f /A== 
Received: from nam04-mw2-obe.outbound.protection.outlook.com (mail-mw2nam08lp2176.outbound.protection.outlook.com [104.47.73.176]) by mx0b-00273201.pphosted.com with ESMTP id 39nhrek98w-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 08 Jul 2021 00:08:32 -0700
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=FskJr4ulrb4S485dWasWu22Mf6LmiALRxeVonISczjFXb9vVwd72qn3nsklYfgmSHyyOo1+VeB+HSqU1EJ2sfZcPjb2Qnz/FXkmB9ZwUSSBoApMX7qxtsFkizNePLJHPvzaYbGVGazRVGToaCtj1iQeSTUj8ox28jGTgwilm39MNaO10UEalVO02Fej+hquQn16W9vOrp5tWmg6gfsZZawJrA185bB8l+Dr/ty5g0Qk+lTQPNgEE0/65Twe8NvXOhNhV9+f3s2Re5lG4KAQvfZZmFki5sw7i38RBDBYjLgHdzroe1olE1vGZCx3cQfpdr1LkwLMIjJ5n9NqdOGt2Bw==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=xFugJPIFTm6S2+UxOpBPzDln7N14EtFNJgcp9NKo1eE=; b=gl9cIfL6VKuHdOpmIf7R3ClGOJY6+c240bznBEVxnsHWGRTqL3OCpymmFJyDXYP9YyOnmW7RPya5WbEo5PJrR9bUu4/JUYoXdKnTTEymYUGlbk7Ug2PG/1r8mmd3bhbZzcT2iyBihC0ZkSMkIBHXNm0CDDOzeoXxUjZBYL0jJiNRQ/B3ZcaNO0d7rhPbwsytpOjv5HZsmPlgjL5KTssb71z/smIGQRqf2FVzMHpUl4aSxUCJohe4YBLl5Xsd5v7jcCoX2LJ/UVGg5SqN5RLsuZQtZha+kqg9Fl8DDWg8yupU9vEM3+h+b/hyauC0LSKwQoXv0wF2Q9DdWfPMRO+O4g==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=juniper.net; dmarc=pass action=none header.from=juniper.net; dkim=pass header.d=juniper.net; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=xFugJPIFTm6S2+UxOpBPzDln7N14EtFNJgcp9NKo1eE=; b=JKcVY6HkHP08pSNIIJMk0njGe+pIPw02/+/QRj9j6bJi9dYnz3UIHV5N1OzMIe2ICW3pIl/5V62UhQsiS3W3YJAlry9df0Ur5m+Jc5V8XLfxCaKtEQvglJe/Ypu2uNCFEFbQxUEw8G/DYz7eqbhE7NwgusExwJiFUnv65FJzOcw=
Received: from BN6PR05MB3634.namprd05.prod.outlook.com (2603:10b6:405:41::20) by BN7PR05MB4369.namprd05.prod.outlook.com (2603:10b6:406:f6::25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4308.8; Thu, 8 Jul 2021 07:08:30 +0000
Received: from BN6PR05MB3634.namprd05.prod.outlook.com ([fe80::ac5b:4a2e:aa16:e15d]) by BN6PR05MB3634.namprd05.prod.outlook.com ([fe80::ac5b:4a2e:aa16:e15d%5]) with mapi id 15.20.4331.011; Thu, 8 Jul 2021 07:08:29 +0000
From: Rajesh M <mrajesh@juniper.net>
To: "dhrao@cisco.com" <dhrao@cisco.com>, "swaagraw@cisco.com" <swaagraw@cisco.com>, "cfilsfil@cisco.com" <cfilsfil@cisco.com>, "ketant@cisco.com" <ketant@cisco.com>
CC: "spring@ietf.org" <spring@ietf.org>
Thread-Topic: draft-dskc-bess-bgp-car-02
Thread-Index: AddzwYTlyOX5DcmBSBe06hUAiUZnEA==
Date: Thu, 8 Jul 2021 07:08:29 +0000
Message-ID: <BN6PR05MB3634DD279FA03DABB8C849B5BE199@BN6PR05MB3634.namprd05.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
dlp-product: dlpe-windows
dlp-version: 11.6.100.41
dlp-reaction: no-action
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=true; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-08T07:08:27Z;  MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ActionId=c54bd6d5-49c4-45ee-bbc6-e749b66bc4fa; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2
authentication-results: cisco.com; dkim=none (message not signed) header.d=none;cisco.com; dmarc=none action=none header.from=juniper.net;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: d9a11cb2-a8d1-4a1e-3041-08d941df309c
x-ms-traffictypediagnostic: BN7PR05MB4369:
x-microsoft-antispam-prvs: <BN7PR05MB43698C2B6EC710C926D83C79BE199@BN7PR05MB4369.namprd05.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:6430;
x-ms-exchange-senderadcheck: 1
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:BN6PR05MB3634.namprd05.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(346002)(376002)(39860400002)(396003)(366004)(136003)(66946007)(38100700002)(66446008)(66556008)(186003)(76116006)(66476007)(122000001)(33656002)(64756008)(7696005)(86362001)(478600001)(2906002)(316002)(4744005)(5660300002)(8936002)(52536014)(8676002)(26005)(55016002)(9686003)(71200400001)(6506007)(9326002)(4326008)(110136005); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?0NwJNnFNrKxwOk2TjAqx2D7fijLqnkgxcppOrZQ+kh8LSvs/6Kfu9voVVDpk?= =?us-ascii?Q?k8AIcGTQYcXgHHtPscq1dAPs6rV0kpn4lZIh470Uh2YtimP/2ow8Pr3HhJG8?= =?us-ascii?Q?PJun5DkFI1kiiloCI3IzgQHMaBLV5amA3mnKJOBaUyz2DIZ0RGGouG9oRjAB?= =?us-ascii?Q?miBosCCU92sRJQwXbPuKLdu36cCYomeS4ChtB4fc6RROGrMY7D/3lweNjiCh?= =?us-ascii?Q?B95M8wp3pKdxvV+XgzJmRPsU9pGhwC567XFM/VLUYVF3/zvcYMyfB49W7GWP?= =?us-ascii?Q?s4nSwomt2KLccvTgqUDGNQdPVRCv8sDkZcPaCZmkX2YK17l9KI1PxQSxDuSG?= =?us-ascii?Q?e1+o2J8ebPVp5OM++LQHwAsLmB3faTPAdGWfbQkYiBxsbGntrEdzH6d9HSth?= =?us-ascii?Q?//fQxJ52YYg6mYZBItz04ppQ34NGdfdPfhBtC2wS25ZN+eZmrO4jkC5ST9pl?= =?us-ascii?Q?ALen2KT8bKK1GVHt00Fwhl5Vr8U3u0cuYpUs7gE6+3Gu5IiK+58s0eEnB1A3?= =?us-ascii?Q?3RJhUo+P5LosdQ+6VkywkOpp5e0ypAUvF+b681tkHqBhpSUUVrwEXkjyWctM?= =?us-ascii?Q?KL0u4HsUgrEGKeeQ5g9kSpvynOEs4SywGzFBP+iBYHi/fNStLVzLd7o8N9tD?= =?us-ascii?Q?mvrs1AZZl5ernBBwLB6j0E90u+16aSEIEnHs3VOF/nfilbsdf/Yieo4/n62D?= =?us-ascii?Q?utes21Z6cjiuyMu8wcyWZo5D+GxBe6ZafO/5VqS2AYj4alCdxO8W+8n1e4Un?= =?us-ascii?Q?25kl8V/T7Pr1/NlwiQXnuLVkEIUqIMh3oivXlfSEUcZ4OG+5GJdcMvO3ZN3a?= =?us-ascii?Q?hloR/KQrNHAryU2kM58U0VaWKV8vFQboGDJ8hyn/Ye/cMohwBuW+nPk6Hi6a?= =?us-ascii?Q?q4R3KQASwWFerbUZyztwHeGXecRrRBBs3U5S+BYC+HbnsxSxArO9p82VikTH?= =?us-ascii?Q?MXv2I3bQ1u1F+zwm9UTCNxAz+Y4oSKZepBT5CfemMZCcDnlsoZoIXPY/d5Az?= =?us-ascii?Q?kVpropLURLARRtvbR+kWN0zcTcnwz/7mK4WK44O/Oo/E9EC1tO5m9gfejxMr?= =?us-ascii?Q?jzhIrf4tNcLM0lakHv1MqJA5erJf3mIov7cs6Ev1DoCLHTmdh7mvs1+hUoCc?= =?us-ascii?Q?ed/QEqt27zocCQz8QDh/0eFm63Ous8N75iAFAYjSNGh85t/huZmV9SzCxoV4?= =?us-ascii?Q?c8vd6rRf9HbxIr2M3ZOIR7/BhL8I4W1IhjBbN556xcaMN9Ou0YqJeR6119vU?= =?us-ascii?Q?XGODFeBsx4WoBuadN62/X+wfgAeSZZP7lp2dDCx0boq0q1BqxUQ0JXz6XAX8?= =?us-ascii?Q?cN04cMOJ0mCtKgo+/ZVGhYgW?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_BN6PR05MB3634DD279FA03DABB8C849B5BE199BN6PR05MB3634namp_"
MIME-Version: 1.0
X-OriginatorOrg: juniper.net
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BN6PR05MB3634.namprd05.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: d9a11cb2-a8d1-4a1e-3041-08d941df309c
X-MS-Exchange-CrossTenant-originalarrivaltime: 08 Jul 2021 07:08:29.7251 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: bea78b3c-4cdb-4130-854a-1d193232e5f4
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: WiB4srkZq8AXNedCPy0KI24HiyLXPu1ZfN4PBbV0/390p5yQInL85IUUabrKhuRt9NmQ/9wXwgu+OpZnVhQypA==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN7PR05MB4369
X-Proofpoint-ORIG-GUID: vc2xPzOzhnlLQkTB60-17OTHcb38R6s-
X-Proofpoint-GUID: vc2xPzOzhnlLQkTB60-17OTHcb38R6s-
X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-07-08_03:2021-07-06, 2021-07-08 signatures=0
X-Proofpoint-Spam-Details: rule=outbound_spam_notspam policy=outbound_spam score=0 suspectscore=0 clxscore=1011 malwarescore=0 lowpriorityscore=0 spamscore=0 impostorscore=0 adultscore=0 mlxscore=0 bulkscore=0 mlxlogscore=759 phishscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2107080038
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/PkXJVqY6nScJJsCjEgq8Dha52ew>
Subject: [spring] draft-dskc-bess-bgp-car-02
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 08 Jul 2021 07:08:40 -0000

--_000_BN6PR05MB3634DD279FA03DABB8C849B5BE199BN6PR05MB3634namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Hi All,

Have below query on BGP CAR draft section  "2.9.2.3 SRv6 SID TLV"

1) why we are using Prefix-SID attribute ?
The idea was omitting BGP Prefix SID Attribute from the color-aware routes =
for better BGP packing efficiency.

2) Which SID we are advertising in BGP Prefix SID Attribute ?



Thanks
Rajesh


Juniper Business Use Only

--_000_BN6PR05MB3634DD279FA03DABB8C849B5BE199BN6PR05MB3634namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.EmailStyle17
	{mso-style-type:personal-compose;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-family:"Calibri",sans-serif;}
@page WordSection1
	{size:8.5in 11.0in;
	margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">Hi All,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">Have below query on BGP CAR draft section&nbsp; &#8220;2.9=
.2.3 SRv6 SID TLV&#8221;<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">1) why we are using Prefix-SID attribute ?
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">The idea was omitting BGP Prefix SID Attribute from the co=
lor-aware routes for better BGP packing efficiency.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">2) Which SID we are advertising in BGP Prefix SID Attribut=
e ?<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">&nbsp;&nbsp;&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">Thanks<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">Rajesh<o:p></o:p></span></p>
<br>
<p class=3D"msipfooter30b3d538" align=3D"Center" style=3D"margin:0"><span s=
tyle=3D"font-size:7.0pt;font-family:Calibri;color:#000000">Juniper Business=
 Use Only</span></p>
</div>
</body>
</html>

--_000_BN6PR05MB3634DD279FA03DABB8C849B5BE199BN6PR05MB3634namp_--


From nobody Thu Jul  8 01:54:41 2021
Return-Path: <mrajesh@juniper.net>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 8F53B3A1634; Thu,  8 Jul 2021 01:54:38 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.295
X-Spam-Level: 
X-Spam-Status: No, score=-2.295 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.198, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=juniper.net header.b=rSMr+Jnh; dkim=pass (1024-bit key) header.d=juniper.net header.b=ImjTBsa7
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id dhtva7wgUuuy; Thu,  8 Jul 2021 01:54:33 -0700 (PDT)
Received: from mx0b-00273201.pphosted.com (mx0b-00273201.pphosted.com [67.231.152.164]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 5A9D33A162B; Thu,  8 Jul 2021 01:54:30 -0700 (PDT)
Received: from pps.filterd (m0108160.ppops.net [127.0.0.1]) by mx0b-00273201.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 1688nXab017111; Thu, 8 Jul 2021 01:54:28 -0700
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; h=from : to : cc : subject : date : message-id : references : in-reply-to : content-type : mime-version; s=PPS1017; bh=VYYiXd6eRSlgTTH8NrC09JOVsRefoLYe9YrBD/xLGkU=; b=rSMr+JnhMmZjTimdP8SwssaBFED7wEKNPZKLT5V5WQazrg01upnQq+UmDvpZigC2pgpR 7WsfF6u4RqyQwXY+l+q1pa3+rvvCKFLMLgv9DGb5me/IJnmbs6SpCygnu43JLcq8TAYD s4+P2MpgV3GagtbD2l7AILDLGGUobiEQ1dhE6X+L9ZYdU3eRvbrVxeoQkbdwhEFsPiqy 6dVKWzm8T8sAeIrPXvS24kDtBmNgkVt62N5khzf186Ckd+QRhrGBmz6RYZe60NIy3xxu yiC2HDmsnzQNevR2cTKn7JAL7mKoSaUKdTIlMR6pXBHIMTEOVC207ueVx3528bwhcjOW oA== 
Received: from nam11-co1-obe.outbound.protection.outlook.com (mail-co1nam11lp2172.outbound.protection.outlook.com [104.47.56.172]) by mx0b-00273201.pphosted.com with ESMTP id 39nsvvrsn3-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 08 Jul 2021 01:54:28 -0700
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Q6yZhQ3jaxiM7pe/6Ky1mg2h8CBWzDfx+N3/PVpNXOREvb30XzEqpk9ccfBySMhkZUxWKHMSqPI+ZJ9qNrMu1bWU5DCq+HE060NvZTogxOtV4QXDqX7fbQkp5okKg1rCeGVpy9/nN+mN4x7MGUkgr4ZTzD+Onbl2HVbg8PmGGoLstEWz61GdYumjK2tCnd6JCwUVo/htZAzmz6YGUwDGlsFnEybIdK2UVXvHATZQnhIpqx9mjb6YcDiFnuwyGlPCOVT1pFkoUvg8o/gidPLEN+hVOb/AZZD/vfKBSdrSCXpuScfs/UUHWUc5/9rq9XsSAHbW5skTvsita5Ul3lfFsw==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=VYYiXd6eRSlgTTH8NrC09JOVsRefoLYe9YrBD/xLGkU=; b=GWWD7CppOsHhZT/EdqA3GNEbfFaNXBUnaUF9p4F6hu5VAfZDRdpOQo5t2Q2a1dQQEA7iHvPyXCWkKlohAgQzuijw67hElLxX6khkXS/PyKACoDYN4WuyG5oDqr/I+X3/VUie7KtxsHLn//eM3k7RgGb1SDBo4e1uhBzXCRYAE+LvWmD0458yUmnV04ScimeZHppgrCFwJD21t1pdCNLwp7FtCshO/pEXfMdFqaUeaLMZJoq3xAFRD/NCGAy5H0f6kEq6E4PHqRdbO8+I3WHl/8tYK0V2jDiZdrN1S2DW69IE7VeRC3vcQNOC2noXvoTCuvH6IfXbVFhFve/EFgSr8A==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=juniper.net; dmarc=pass action=none header.from=juniper.net; dkim=pass header.d=juniper.net; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=VYYiXd6eRSlgTTH8NrC09JOVsRefoLYe9YrBD/xLGkU=; b=ImjTBsa7gq8RhMOcuW1eryLcquPk/EOx8LpYNaeSxaHIXMJ67mCaKf8sXgbGYMIqeJvOr9vzfGV2y4ykqk+lOsa8dEzf2V2QlIe48rCjN+pksqpJbWxLwTEUYQ3ZKLqOG6gGXvhrvkRdOUCFodQZ7B7zPjboubkTDsD5xKzm4lc=
Received: from BN6PR05MB3634.namprd05.prod.outlook.com (2603:10b6:405:41::20) by BN6PR05MB2962.namprd05.prod.outlook.com (2603:10b6:404:28::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4331.11; Thu, 8 Jul 2021 08:54:24 +0000
Received: from BN6PR05MB3634.namprd05.prod.outlook.com ([fe80::ac5b:4a2e:aa16:e15d]) by BN6PR05MB3634.namprd05.prod.outlook.com ([fe80::ac5b:4a2e:aa16:e15d%5]) with mapi id 15.20.4331.011; Thu, 8 Jul 2021 08:54:24 +0000
From: Rajesh M <mrajesh@juniper.net>
To: Rajesh M <mrajesh=40juniper.net@dmarc.ietf.org>, "dhrao@cisco.com" <dhrao@cisco.com>, "swaagraw@cisco.com" <swaagraw@cisco.com>, "cfilsfil@cisco.com" <cfilsfil@cisco.com>, "ketant@cisco.com" <ketant@cisco.com>
CC: "spring@ietf.org" <spring@ietf.org>, "bess@ietf.org" <bess@ietf.org>
Thread-Topic: draft-dskc-bess-bgp-car-02
Thread-Index: AddzwYTlyOX5DcmBSBe06hUAiUZnEAAFTsjQ
Date: Thu, 8 Jul 2021 08:54:23 +0000
Message-ID: <BN6PR05MB3634A007668DF27B760ED71EBE199@BN6PR05MB3634.namprd05.prod.outlook.com>
References: <BN6PR05MB3634DD279FA03DABB8C849B5BE199@BN6PR05MB3634.namprd05.prod.outlook.com>
In-Reply-To: <BN6PR05MB3634DD279FA03DABB8C849B5BE199@BN6PR05MB3634.namprd05.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
dlp-product: dlpe-windows
dlp-version: 11.6.100.41
dlp-reaction: no-action
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=true; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-08T07:08:27Z;  MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ActionId=c54bd6d5-49c4-45ee-bbc6-e749b66bc4fa; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2
authentication-results: dmarc.ietf.org; dkim=none (message not signed) header.d=none; dmarc.ietf.org; dmarc=none action=none header.from=juniper.net; 
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: b7cc4140-d8d4-4ebb-d757-08d941edfc04
x-ms-traffictypediagnostic: BN6PR05MB2962:
x-microsoft-antispam-prvs: <BN6PR05MB2962B9CF1543C138A961B92DBE199@BN6PR05MB2962.namprd05.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:6790;
x-ms-exchange-senderadcheck: 1
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:BN6PR05MB3634.namprd05.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(39860400002)(136003)(376002)(396003)(366004)(346002)(8936002)(8676002)(55016002)(86362001)(316002)(71200400001)(2906002)(38100700002)(122000001)(4744005)(66556008)(2940100002)(64756008)(66446008)(54906003)(110136005)(6506007)(9686003)(53546011)(478600001)(7696005)(4326008)(33656002)(66946007)(26005)(52536014)(66476007)(186003)(5660300002)(76116006); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?48XwzIyVrwsy2e/huVpZrOI9bwF1crzTq+7FgAnRVJu70dpZHImFJhXoZSoV?= =?us-ascii?Q?+wMpJp2MJhJap7gmDOU6qiHyjFEZ0liTYzi4to1uHuJtoXQlZQVpl7iUxHLU?= =?us-ascii?Q?HM2kfTW7+GXSJRvwGKoSDAmWd2ASKueJVGMaM56upaPd9wgG1qalII8CV2Dl?= =?us-ascii?Q?a7S5bVes52D3vsZMYkKoq5+n3mcXjf66pYEgVJ0F4wZcgnapk3UTZyv9HZFw?= =?us-ascii?Q?7UFbNkpD+YKrLTfBHG9+4TDveXh94JGr1Qb3/dPoFo2Sj1UcN9H34zNznQJb?= =?us-ascii?Q?NDA7FGlo/vBo6CNSon9tVGyQKAbrAf9do+jkWw52AsMgvEmT2z4bEKp6nJF+?= =?us-ascii?Q?eNoEXwz501prZS8RN7OhMyKMfwzv3D2bO+gC1eWshQm+27b4yGYgMLQvWm17?= =?us-ascii?Q?JBzF9BkLIHSnReeIy9YNVsGqFRwepNn/+/7+iMbZJ+lnVerTTHpQyK0OAArv?= =?us-ascii?Q?OD+jgXwEAB3diWTQhZiL+KVsdJmq6OByLWR+so7vJAcdJQPSRqgN5W2zwxRv?= =?us-ascii?Q?Bl+EV9Y0RVM7KnHNw5URK0eOEF+NTKzFkxbgcSputpraLcM5Kf0ApSZEh7ti?= =?us-ascii?Q?vcm1DwA+NF7O0clrkpVw6aR3yqItHboYrsObe2LrClxeWBn/XC6kLqOLjyIH?= =?us-ascii?Q?HVk5jkxPLwCDkISiAI/pSDqNGh4TZyv5wz1qUEroD7eodNg4QQU65LiX35C8?= =?us-ascii?Q?JHNCY1/SF3gzIAuzGCOCe3JVhGjVIGafpDvHW5GZQFcg4m9ZxV0BuSYcys7P?= =?us-ascii?Q?extWMvebRDvyNq+DnUyGhedrKqVO18c5TmARQug/7tmRlvTrKRB/+e+VmiJJ?= =?us-ascii?Q?1hKgJUPvaAO0ZNSgavXhb9dK7Lolw/xGPm42UaLHVuFcXGJ2pOctLOdGXiHr?= =?us-ascii?Q?lUBNBjBPkwWMR5cqtDWbCa+j7LBwO2J3/+cXSzHpmPO/WkiPy/+Cz+V9U0om?= =?us-ascii?Q?nis6wpXFxlQ8qNnUaxmZl2WWYXx6mAWISbdJCPopP7RPLw3LwpqbbjFYX/dU?= =?us-ascii?Q?Ltgkia5BYbjbAYDjbUR6zfTGL0zkgDy2Tdk/QXbd98cG6Q418yUP6aVvVpk0?= =?us-ascii?Q?SacPNef0YehuCVjHaQsFNXgMh+FOkovCjdc8+2sjeNm2yDwLA3ksv82A9llu?= =?us-ascii?Q?j127QxZXDpc/Xn68WYvG7UyjWjvQ4wlLe9Y0qj0zm4wv+B5Dl9EJotdeOomN?= =?us-ascii?Q?qyJMyQoqG96oIZgw3JKUEq5DVVFeFlVnSpGnIhmRvFB6eZaxyOW6BLwyPi6W?= =?us-ascii?Q?dCnm+94grxBmLc7Q9J9tsm6pQnPbjBeyrP1VAxHfe/mEKwgPanOgmNcXAzb3?= =?us-ascii?Q?mfwbn/31UkdU0RTKgYXEB6gl?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_BN6PR05MB3634A007668DF27B760ED71EBE199BN6PR05MB3634namp_"
MIME-Version: 1.0
X-OriginatorOrg: juniper.net
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BN6PR05MB3634.namprd05.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: b7cc4140-d8d4-4ebb-d757-08d941edfc04
X-MS-Exchange-CrossTenant-originalarrivaltime: 08 Jul 2021 08:54:23.9846 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: bea78b3c-4cdb-4130-854a-1d193232e5f4
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: 23L9nud4PSRFZfyKSeydKihYcvXdsKIpx40fePzfXjvub7GmqNb/ptgsrlHEB8n/5iVEH5CN6teTGRa4JqxxqQ==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN6PR05MB2962
X-Proofpoint-ORIG-GUID: 2GdQ2EN5VrYOT0qv8I-I5K2UJuRSnVGZ
X-Proofpoint-GUID: 2GdQ2EN5VrYOT0qv8I-I5K2UJuRSnVGZ
X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-07-08_04:2021-07-06, 2021-07-08 signatures=0
X-Proofpoint-Spam-Details: rule=outbound_spam_notspam policy=outbound_spam score=0 malwarescore=0 phishscore=0 mlxscore=0 priorityscore=1501 adultscore=0 suspectscore=0 clxscore=1011 impostorscore=0 mlxlogscore=999 spamscore=0 bulkscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2107080048
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/DFqzaOlgC6NJKPKL9wDGzd5W5eU>
Subject: Re: [spring] draft-dskc-bess-bgp-car-02
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 08 Jul 2021 08:54:39 -0000

--_000_BN6PR05MB3634A007668DF27B760ED71EBE199BN6PR05MB3634namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

+bess working group



Juniper Business Use Only
From: spring <spring-bounces@ietf.org> On Behalf Of Rajesh M
Sent: Thursday, July 8, 2021 12:38 PM
To: dhrao@cisco.com; swaagraw@cisco.com; cfilsfil@cisco.com; ketant@cisco.c=
om
Cc: spring@ietf.org
Subject: [spring] draft-dskc-bess-bgp-car-02

[External Email. Be cautious of content]

Hi All,

Have below query on BGP CAR draft section  "2.9.2.3 SRv6 SID TLV"

1) why we are using Prefix-SID attribute ?
The idea was omitting BGP Prefix SID Attribute from the color-aware routes =
for better BGP packing efficiency.

2) Which SID we are advertising in BGP Prefix SID Attribute ?



Thanks
Rajesh


Juniper Business Use Only

--_000_BN6PR05MB3634A007668DF27B760ED71EBE199BN6PR05MB3634namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:Lato;
	panose-1:2 15 5 2 2 2 4 3 2 3;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
p.msipfooter30b3d538, li.msipfooter30b3d538, div.msipfooter30b3d538
	{mso-style-name:msipfooter30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0in;
	mso-margin-bottom-alt:auto;
	margin-left:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.EmailStyle19
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:8.5in 11.0in;
	margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72">
<div class=3D"WordSection1">
<p class=3D"MsoNormal">+bess working group<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> spring &lt;spring-bounces@ietf.org&gt; =
<b>On Behalf Of
</b>Rajesh M<br>
<b>Sent:</b> Thursday, July 8, 2021 12:38 PM<br>
<b>To:</b> dhrao@cisco.com; swaagraw@cisco.com; cfilsfil@cisco.com; ketant@=
cisco.com<br>
<b>Cc:</b> spring@ietf.org<br>
<b>Subject:</b> [spring] draft-dskc-bess-bgp-car-02<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,sans-serif;colo=
r:black">[External Email. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">Hi All,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">Have below query on BGP CAR draft section&nbsp; &#8220;2.9=
.2.3 SRv6 SID TLV&#8221;<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">1) why we are using Prefix-SID attribute ?
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">The idea was omitting BGP Prefix SID Attribute from the co=
lor-aware routes for better BGP packing efficiency.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">2) Which SID we are advertising in BGP Prefix SID Attribut=
e ?<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">&nbsp;&nbsp;&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">Thanks<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">Rajesh<o:p></o:p></span></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
</div>
</div>
</body>
</html>

--_000_BN6PR05MB3634A007668DF27B760ED71EBE199BN6PR05MB3634namp_--


From nobody Thu Jul  8 09:33:52 2021
Return-Path: <haoyu.song@futurewei.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 2C9223A286D; Thu,  8 Jul 2021 09:33:50 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.978
X-Spam-Level: 
X-Spam-Status: No, score=-1.978 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, HTTPS_HTTP_MISMATCH=0.1, RCVD_IN_DNSWL_BLOCKED=0.001, RCVD_IN_MSPIKE_H2=-0.001, T_KAM_HTML_FONT_INVALID=0.01, T_SPF_PERMERROR=0.01, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=futurewei.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id xz7YP6j0Ouj7; Thu,  8 Jul 2021 09:33:44 -0700 (PDT)
Received: from NAM10-MW2-obe.outbound.protection.outlook.com (mail-mw2nam10on2102.outbound.protection.outlook.com [40.107.94.102]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id C9CB83A286F; Thu,  8 Jul 2021 09:33:44 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=U51fHlpgTjjyHQeuR0490TyCYu0iI/KrhVPcQolPj8+JdR7uAMjrgvsCjVde05r8dxTupU+lCntuw34vLkHH3+hvoPkrlHFWkJB+nrMrn/QPgCLR/zJ9Hbql5yKldnd0UIfheUb1/wQJiJkwb4o6O7KChoPzPsmJHUvgB6KiSXSw5Mmy7qNPBq+iwAi+QiP7g8C8raVqMws0oPR4UwllbmGrrEVSJS3ivnlUBcbqt8cXFQ87RTrBXz8hyU/1Am9ymQcQHIrRMuZBPn1gddYrC4rbXhPk6N1eLi5owWfqH2DkpV6vf7SCQLisClm2VrwDroQFFQM4IEBqOqNmekGm3w==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Kk3s0f4H+0eeERrqPEkGQTQhnjYG7DfYxuDPsIj3It0=; b=eJFtYxBG2Bp+vLf3sDZl3V7rzTR/+hIZqgQQ6F0feE9dIRrqC97eLVD7oDFag7OUqeg6WYY08DGq0OojhEM2u81ARpkez9aPbOvwM4pvndox2XMBZlIBQwAok+hTRHUKWfQ4+HQTpmb3/jr1KlpwsYOpsoPJNZgRXwHrcwDyDCbcmKUL+Z0PSG90YWKGkiKH735b/ptdvK8lSaPST92VbFswjT0gBWXEiALrySUBLK5+pJLBfQXZ8Pm5wF+Ct+BRLXaUUP9bVf1zAXT/tUGOb725e/m6ri3MSMFTi2mmBDwRMKC8Lx6xxT9sXJt0pRLBTPmU6fNONdKJ5jyK2gSoiw==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=futurewei.com; dmarc=pass action=none header.from=futurewei.com; dkim=pass header.d=futurewei.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Futurewei.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Kk3s0f4H+0eeERrqPEkGQTQhnjYG7DfYxuDPsIj3It0=; b=nNE4oBj6/QNkSOi6ZjLbbBmvOrCvm8JSJ/G4vZ5fq1+3NvxmYkjZC+BADDrZtmkcOZ/Vxt3PosMf47TLrMnGQX2qk08roTk4LZuGlOYm+jH4WE5Qh/vU8F0HUN7iIJWeBgeJfKeMfDrYE2/aQgiMk0i/Mid8anpyN9KmeViPFdw=
Received: from BY3PR13MB4787.namprd13.prod.outlook.com (2603:10b6:a03:357::13) by BY3PR13MB4932.namprd13.prod.outlook.com (2603:10b6:a03:36c::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4331.11; Thu, 8 Jul 2021 16:33:39 +0000
Received: from BY3PR13MB4787.namprd13.prod.outlook.com ([fe80::cca5:49e8:5b4f:5cf8]) by BY3PR13MB4787.namprd13.prod.outlook.com ([fe80::cca5:49e8:5b4f:5cf8%4]) with mapi id 15.20.4331.012; Thu, 8 Jul 2021 16:33:39 +0000
From: Haoyu Song <haoyu.song@futurewei.com>
To: Tianran Zhou <zhoutianran@huawei.com>, "spring-chairs@ietf.org" <spring-chairs@ietf.org>, "spring@ietf.org" <spring@ietf.org>
Thread-Topic: =?Windows-1252?Q?Request_for_adoption_https://datatracker.ietf.org/doc/ht?= =?Windows-1252?Q?ml/draft-song-spring-siam-01_=93SRv6_In-situ_Active_Meas?= =?Windows-1252?Q?urement=94?=
Thread-Index: AddynoWWDp6nAXgmTHOqFyIuRtcLbwAMr7OAACBKXeAAFJoSgAAcVU3A
Date: Thu, 8 Jul 2021 16:33:39 +0000
Message-ID: <BY3PR13MB4787E94D3A8978659525382B9A199@BY3PR13MB4787.namprd13.prod.outlook.com>
References: <BY3PR13MB478755757A264F91EC25F1369A1B9@BY3PR13MB4787.namprd13.prod.outlook.com> <7470b44235494dfd8614c7b127fb7a77@huawei.com> <BY3PR13MB4787A26E7EE36A9999E091779A1A9@BY3PR13MB4787.namprd13.prod.outlook.com> <bef28dfe898a43c9a7ff80999bbc7bbb@huawei.com>
In-Reply-To: <bef28dfe898a43c9a7ff80999bbc7bbb@huawei.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
authentication-results: huawei.com; dkim=none (message not signed) header.d=none;huawei.com; dmarc=none action=none header.from=futurewei.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 090e026d-c0a2-4e39-4bcd-08d9422e2459
x-ms-traffictypediagnostic: BY3PR13MB4932:
x-microsoft-antispam-prvs: <BY3PR13MB4932921927653C7D1007FB689A199@BY3PR13MB4932.namprd13.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:9508;
x-ms-exchange-senderadcheck: 1
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:BY3PR13MB4787.namprd13.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(396003)(366004)(39840400004)(376002)(136003)(346002)(71200400001)(64756008)(66476007)(66556008)(166002)(52536014)(76116006)(6506007)(38100700002)(44832011)(66946007)(83380400001)(8936002)(33656002)(9326002)(66446008)(7696005)(186003)(122000001)(2906002)(53546011)(316002)(9686003)(110136005)(86362001)(5660300002)(478600001)(55016002)(966005); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?Windows-1252?Q?GA3/MHRoeeu9plMZoGAxaAkeibCJsGL4rV2nolWAJBwM7KzEMmvXr3vy?= =?Windows-1252?Q?C5B1XN0iKKWqs9fiz3JfSUktch4vSmd2RQKzTApCdbyxigy1XvSbeIuo?= =?Windows-1252?Q?9vFIZo96ZnJ3GGlRMbqTi/tF136LZMbZZ7VrYRThbbryBz/+eKY/Pfep?= =?Windows-1252?Q?hV8c04ORztEgKtvZvSqEVN5rqF7AuI/B+kvC4KLqcQgZ+Hko3lce8kaq?= =?Windows-1252?Q?K+XZZk27/GiF8fk5Kb4UdjCVkqSss9Ab9M/1J/Et5LEH4cdLoP6Rmkr3?= =?Windows-1252?Q?Z74ZzosQebZ/mHVHMgTCKTLmRpkaDor14hX7bk1YiVvHDi9bLkR606ju?= =?Windows-1252?Q?AbGUKBbfjTwK5nZqWnS8/uhgFauqW0Wlh4OmNXWQpMHF4B2qkE6s6dss?= =?Windows-1252?Q?QyQ00wpSX6MwNjex8dc0BI86VMe+vKye+rcB+N07hE9xjVRYiylBN/pE?= =?Windows-1252?Q?N9vNknf3IpP/whdrvgGI1jA6tfCqweYY1+7Rj8oXFf2XcGePacfgLYn9?= =?Windows-1252?Q?NVTCXt4LF+Z0tahpRqMeiS9sCCnel83xoGYSp1HV2zfe5uCaKGRiGyo1?= =?Windows-1252?Q?+EvyXrTIr3AveKDPxJ0UBWtHWAwm+YBgsG46KNCSIGgnooS0bV7eBKmk?= =?Windows-1252?Q?VXUf5vu/N77V7nj05P+q4edjM3fOSPjMQciOsjsre8EpfynhW6I4IpBP?= =?Windows-1252?Q?HHyMC49yIaOQGzFF30H2iwdhQNVVdv9gUShK8ZVsneH8iwt78Hcxc/1h?= =?Windows-1252?Q?5v49IgjKo7XLv4ohNCu2f/alTJQviB7nKJEbIATmfZ0L19jZQ8G4Ekr3?= =?Windows-1252?Q?JWQIDloJvPbAhY0COI3cLHBemzqBcl7g6fClYSdaSW6akw8j71gEVola?= =?Windows-1252?Q?ix8/CqigwYBcg6O/YDOVf7XZtetG6Xu4N3bcUCBgq6XPBfI5Ob7lkoAb?= =?Windows-1252?Q?OSLHsI8zPYW4K0pd0V4x1D5SG8+9eupiCe3MC46VRkJngSGV/bAkQ8yR?= =?Windows-1252?Q?Z7LESe44JugphK0Lw4ZbvhL0dfAUSCncLpmayUwwm2jspXDykO5k5KxR?= =?Windows-1252?Q?/AZS/Hpv+kh6ZM79sjEnrvl8Z3qKn4TKAGoK62hS41OAR1jlo2D/IrR3?= =?Windows-1252?Q?eeCrJqKH5AwkQirCN8IEQar/+32HiWafU0Xos7drQXXqd7zhoJaMyc5K?= =?Windows-1252?Q?s6Vb7JRm8cm+OTIPA4HAuWEmWEdrFUhineuIWCxAQU8XNbY6nOl4Uh3Y?= =?Windows-1252?Q?XhhBYblMit2TpWaNORkU1j9KnJukZKA5gas7+1M5uMQwmJyI0SWmKhXT?= =?Windows-1252?Q?AEk/Wz0oQKQpkkm91v4/Rp3oelGCOUdEE70+I5YzDbbMGjfWbDxRlom/?= =?Windows-1252?Q?eTVTAB3pvrr9blFfvy5Jc4f2EaZNiwGcbfh2p98C/XBctH51gezlXQdh?= =?Windows-1252?Q?BCCGrVn7vf+HuD6z7tN4IGVSZ4SH1uDIs4S6fpbwttCDLrl08/3JvbAC?= =?Windows-1252?Q?I4O6Umqq?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_BY3PR13MB4787E94D3A8978659525382B9A199BY3PR13MB4787namp_"
MIME-Version: 1.0
X-OriginatorOrg: Futurewei.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BY3PR13MB4787.namprd13.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 090e026d-c0a2-4e39-4bcd-08d9422e2459
X-MS-Exchange-CrossTenant-originalarrivaltime: 08 Jul 2021 16:33:39.4351 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 0fee8ff2-a3b2-4018-9c75-3a1d5591fedc
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: I7g1l0BZGXj83MC5mqOre17WwGKvFCkPmq++hyAE/mhQ7cni9FPWxb7FiljLMdkSdjALe57M604LNkaOYjFqCQ==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY3PR13MB4932
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/2j75TsDtB3IOaJ5EChrIhTIvldM>
Subject: Re: [spring]  =?windows-1252?q?Request_for_adoption_https=3A//datatra?= =?windows-1252?q?cker=2Eietf=2Eorg/doc/html/draft-song-spring-siam-01_=93?= =?windows-1252?q?SRv6_In-situ_Active_Measurement=94?=
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 08 Jul 2021 16:33:50 -0000

--_000_BY3PR13MB4787E94D3A8978659525382B9A199BY3PR13MB4787namp_
Content-Type: text/plain; charset="Windows-1252"
Content-Transfer-Encoding: quoted-printable

Hi Tianran,

Note that IOAM Trace/E2E are extensible to support various data types. Some=
 may not be useful in this scenario and they can be excluded from the data =
collection.
I also mentioned that UDP is more extensible so measurements on other metri=
cs can also be supported, if not already covered by IOAM.

Best,
Haoyu

From: Tianran Zhou <zhoutianran@huawei.com>
Sent: Wednesday, July 7, 2021 8:33 PM
To: Haoyu Song <haoyu.song@futurewei.com>; spring-chairs@ietf.org; spring@i=
etf.org
Subject: RE: Request for adoption https://datatracker.ietf.org/doc/html/dra=
ft-song-spring-siam-01 =93SRv6 In-situ Active Measurement=94

Hi Haoyu,

The STAMP extension is not in EH. Similar to your proposal, it=92s after UD=
P and in STAMP.
The proposal did not specify how to trigger the intermediate node to proces=
s. So it could be hop by hop or per segment.
I think the major difference is on the metrics which relate to the use case=
s.
I am not sure how most of the IOAM data could be used for active probe.
For example, the node and interface id.
The SIAM is for designated path which is planned by the controller. The con=
troller is topology aware. There is no need to collect node and interface a=
gain.
Another example, the queue depth.
It=92s highly dynamic, I do not understand why an active probe need to coll=
ect this data. Then how to use it?

Best,
Tianran


From: spring [mailto:spring-bounces@ietf.org] On Behalf Of Haoyu Song
Sent: Thursday, July 8, 2021 1:21 AM
To: Tianran Zhou <zhoutianran@huawei.com<mailto:zhoutianran@huawei.com>>; s=
pring-chairs@ietf.org<mailto:spring-chairs@ietf.org>; spring@ietf.org<mailt=
o:spring@ietf.org>
Subject: Re: [spring] Request for adoption https://datatracker.ietf.org/doc=
/html/draft-song-spring-siam-01 =93SRv6 In-situ Active Measurement=94

Hi Tianran,

Thanks for sharing.
A fundamental difference is either carrying the monitoring header in EH or =
in UDP payload. I think the latter is more extensible and it doesn=92t have=
 the compatibility issue therefore the deployment is easier.
The HBH or per-segment monitoring in SRv6 is important but missing today. I=
 beleive we need a generic mechanism to support them, so we can collect mor=
e requirements and use cases to extend the draft.

Best,
Haoyu

From: Tianran Zhou <zhoutianran@huawei.com<mailto:zhoutianran@huawei.com>>
Sent: Tuesday, July 6, 2021 6:48 PM
To: Haoyu Song <haoyu.song@futurewei.com<mailto:haoyu.song@futurewei.com>>;=
 spring-chairs@ietf.org<mailto:spring-chairs@ietf.org>; spring@ietf.org<mai=
lto:spring@ietf.org>
Subject: RE: Request for adoption https://datatracker.ietf.org/doc/html/dra=
ft-song-spring-siam-01<https://nam11.safelinks.protection.outlook.com/?url=
=3Dhttps%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fhtml%2Fdraft-song-spring-siam=
-01&data=3D04%7C01%7Chaoyu.song%40futurewei.com%7C1349f840ba2e41c6dd2008d94=
1c126da%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C637613120119981235%7CU=
nknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLC=
JXVCI6Mn0%3D%7C1000&sdata=3DwryO75nWGQWwte8JIojmmlaPHUNdELbtRsIGLpC37LQ%3D&=
reserved=3D0> =93SRv6 In-situ Active Measurement=94

Hi Haoyu,

Thanks for sharing your proposal.
I definitely have interest about this work.
We have a similar proposal which extends the STAMP.
https://datatracker.ietf.org/doc/draft-wang-ippm-stamp-hbh-extensions/<http=
s://nam11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F%2Fdatatracker=
.ietf.org%2Fdoc%2Fdraft-wang-ippm-stamp-hbh-extensions%2F&data=3D04%7C01%7C=
haoyu.song%40futurewei.com%7C1349f840ba2e41c6dd2008d941c126da%7C0fee8ff2a3b=
240189c753a1d5591fedc%7C1%7C0%7C637613120119981235%7CUnknown%7CTWFpbGZsb3d8=
eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&s=
data=3DDZs2CIec3nSx%2FqHALQR61mrtXW%2BMFlqI9ksiO6fKfHw%3D&reserved=3D0>
It would be great if we can put the use cases, requirements, potential solu=
tions in a plate, and have comprehensive discussions on this..

Best,
Tianran
From: spring [mailto:spring-bounces@ietf.org] On Behalf Of Haoyu Song
Sent: Wednesday, July 7, 2021 3:40 AM
To: spring-chairs@ietf.org<mailto:spring-chairs@ietf.org>; spring@ietf.org<=
mailto:spring@ietf.org>
Subject: [spring] Request for adoption https://datatracker.ietf.org/doc/htm=
l/draft-song-spring-siam-01<https://nam11.safelinks.protection.outlook.com/=
?url=3Dhttps%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fhtml%2Fdraft-song-spring-=
siam-01&data=3D04%7C01%7Chaoyu.song%40futurewei.com%7C1349f840ba2e41c6dd200=
8d941c126da%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C637613120119991190=
%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haW=
wiLCJXVCI6Mn0%3D%7C1000&sdata=3DAaqeq5h5jkYFq8QhCZDgQGGjZjxlX23JDh9YBlYNs%2=
Fo%3D&reserved=3D0> =93SRv6 In-situ Active Measurement=94

SPRING WG,
As the draft =93draft-ietf-spring-stamp-srpm-01=94 has been adopted, I also=
 ask the WG to consider the following related draft:

https://datatracker.ietf.org/doc/html/draft-song-spring-siam-01<https://nam=
11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F%2Fdatatracker.ietf.o=
rg%2Fdoc%2Fhtml%2Fdraft-song-spring-siam-01&data=3D04%7C01%7Chaoyu.song%40f=
uturewei.com%7C1349f840ba2e41c6dd2008d941c126da%7C0fee8ff2a3b240189c753a1d5=
591fedc%7C1%7C0%7C637613120119991190%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLj=
AwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=3DAaqeq5h=
5jkYFq8QhCZDgQGGjZjxlX23JDh9YBlYNs%2Fo%3D&reserved=3D0> =93SRv6 In-situ Act=
ive Measurement=94

We have presented this draft in the last meeting but we didn=92t have much =
time to discuss it yet.
In essence, it proposes to carry IOAM in SR+UDP as well while using a flag =
bit in SRH to indicate the presence of the IOAM payload.
It achieves IOAM=92s functionality but avoids the encapsulation issues. It =
doesn=92t need to maintain sessions and it can monitor all the segment noes=
 on an SR path.
I would also like to ask for feedbacks from the WG and request the adoption=
.  Thanks for consideration.

Best regards,
Haoyu

--_000_BY3PR13MB4787E94D3A8978659525382B9A199BY3PR13MB4787namp_
Content-Type: text/html; charset="Windows-1252"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3DWindows-1=
252">
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:SimSun;
	panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:"\@SimSun";
	panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
	{font-family:Consolas;
	panose-1:2 11 6 9 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
pre
	{mso-style-priority:99;
	mso-style-link:"HTML Preformatted Char";
	margin:0in;
	margin-bottom:.0001pt;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.HTMLPreformattedChar
	{mso-style-name:"HTML Preformatted Char";
	mso-style-priority:99;
	mso-style-link:"HTML Preformatted";
	font-family:"Courier New";}
span.EmailStyle26
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:8.5in 11.0in;
	margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72" style=3D"word-wrap:=
break-word">
<div class=3D"WordSection1">
<p class=3D"MsoNormal">Hi Tianran,<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Note that IOAM Trace/E2E are extensible to support v=
arious data types. Some may not be useful in this scenario and they can be =
excluded from the data collection.
<o:p></o:p></p>
<p class=3D"MsoNormal">I also mentioned that UDP is more extensible so meas=
urements on other metrics can also be supported, if not already covered by =
IOAM.<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Best,<o:p></o:p></p>
<p class=3D"MsoNormal">Haoyu <o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Tianran Zhou &lt;zhoutianran@huawei.com=
&gt; <br>
<b>Sent:</b> Wednesday, July 7, 2021 8:33 PM<br>
<b>To:</b> Haoyu Song &lt;haoyu.song@futurewei.com&gt;; spring-chairs@ietf.=
org; spring@ietf.org<br>
<b>Subject:</b> RE: Request for adoption https://datatracker.ietf.org/doc/h=
tml/draft-song-spring-siam-01 =93SRv6 In-situ Active Measurement=94<o:p></o=
:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">Hi Haoyu,<o:p></o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D"><o:p>&nbsp;</o:p></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">The STAMP extension is=
 not in EH. Similar to your proposal, it=92s after UDP and in STAMP.<o:p></=
o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">The proposal did not s=
pecify how to trigger the intermediate node to process. So it could be hop =
by hop or per segment.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">I think the major diff=
erence is on the metrics which relate to the use cases.<o:p></o:p></span></=
p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">I am not sure how most=
 of the IOAM data could be used for active probe.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">For example, the node =
and interface id.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">The SIAM is for design=
ated path which is planned by the controller. The controller is topology aw=
are. There is no need to collect node and interface again.<o:p></o:p></span=
></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">Another example, the q=
ueue depth.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">It=92s highly dynamic,=
 I do not understand why an active probe need to collect this data. Then ho=
w to use it?<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D"><o:p>&nbsp;</o:p></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">Best,<o:p></o:p></span=
></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">Tianran<o:p></o:p></sp=
an></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D"><o:p>&nbsp;</o:p></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D"><o:p>&nbsp;</o:p></spa=
n></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> spring [<a href=3D"mailto:spring-bounce=
s@ietf.org">mailto:spring-bounces@ietf.org</a>]
<b>On Behalf Of </b>Haoyu Song<br>
<b>Sent:</b> Thursday, July 8, 2021 1:21 AM<br>
<b>To:</b> Tianran Zhou &lt;<a href=3D"mailto:zhoutianran@huawei.com">zhout=
ianran@huawei.com</a>&gt;;
<a href=3D"mailto:spring-chairs@ietf.org">spring-chairs@ietf.org</a>; <a hr=
ef=3D"mailto:spring@ietf.org">
spring@ietf.org</a><br>
<b>Subject:</b> Re: [spring] Request for adoption <a href=3D"https://datatr=
acker.ietf.org/doc/html/draft-song-spring-siam-01">
https://datatracker.ietf.org/doc/html/draft-song-spring-siam-01</a> =93SRv6=
 In-situ Active Measurement=94<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Hi Tianran,<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Thanks for sharing.<o:p></o:p></p>
<p class=3D"MsoNormal">A fundamental difference is either carrying the moni=
toring header in EH or in UDP payload. I think the latter is more extensibl=
e and it doesn=92t have the compatibility issue therefore the deployment is=
 easier.
<o:p></o:p></p>
<p class=3D"MsoNormal">The HBH or per-segment monitoring in SRv6 is importa=
nt but missing today. I beleive we need a generic mechanism to support them=
, so we can collect more requirements and use cases to extend the draft.<o:=
p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Best,<o:p></o:p></p>
<p class=3D"MsoNormal">Haoyu<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Tianran Zhou &lt;<a href=3D"mailto:zhou=
tianran@huawei.com">zhoutianran@huawei.com</a>&gt;
<br>
<b>Sent:</b> Tuesday, July 6, 2021 6:48 PM<br>
<b>To:</b> Haoyu Song &lt;<a href=3D"mailto:haoyu.song@futurewei.com">haoyu=
.song@futurewei.com</a>&gt;;
<a href=3D"mailto:spring-chairs@ietf.org">spring-chairs@ietf.org</a>; <a hr=
ef=3D"mailto:spring@ietf.org">
spring@ietf.org</a><br>
<b>Subject:</b> RE: Request for adoption <a href=3D"https://nam11.safelinks=
.protection.outlook.com/?url=3Dhttps%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fh=
tml%2Fdraft-song-spring-siam-01&amp;data=3D04%7C01%7Chaoyu.song%40futurewei=
.com%7C1349f840ba2e41c6dd2008d941c126da%7C0fee8ff2a3b240189c753a1d5591fedc%=
7C1%7C0%7C637613120119981235%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLC=
JQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=3DwryO75nWGQW=
wte8JIojmmlaPHUNdELbtRsIGLpC37LQ%3D&amp;reserved=3D0">
https://datatracker.ietf.org/doc/html/draft-song-spring-siam-01</a> =93SRv6=
 In-situ Active Measurement=94<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">Hi Haoyu,<o:p></o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D"><o:p>&nbsp;</o:p></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">Thanks for sharing you=
r proposal.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">I definitely have inte=
rest about this work.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">We have a similar prop=
osal which extends the STAMP.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><a href=3D"https://nam11.safelinks.protection.outloo=
k.com/?url=3Dhttps%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fdraft-wang-ippm-sta=
mp-hbh-extensions%2F&amp;data=3D04%7C01%7Chaoyu.song%40futurewei.com%7C1349=
f840ba2e41c6dd2008d941c126da%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C6=
37613120119981235%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luM=
zIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=3DDZs2CIec3nSx%2FqHALQR6=
1mrtXW%2BMFlqI9ksiO6fKfHw%3D&amp;reserved=3D0">https://datatracker.ietf.org=
/doc/draft-wang-ippm-stamp-hbh-extensions/</a><span style=3D"color:#1F497D"=
><o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">It would be great if w=
e can put the use cases, requirements, potential solutions in a plate, and =
have comprehensive discussions on this..
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D"><o:p>&nbsp;</o:p></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">Best,<o:p></o:p></span=
></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">Tianran<o:p></o:p></sp=
an></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> spring [<a href=3D"mailto:spring-bounce=
s@ietf.org">mailto:spring-bounces@ietf.org</a>]
<b>On Behalf Of </b>Haoyu Song<br>
<b>Sent:</b> Wednesday, July 7, 2021 3:40 AM<br>
<b>To:</b> <a href=3D"mailto:spring-chairs@ietf.org">spring-chairs@ietf.org=
</a>; <a href=3D"mailto:spring@ietf.org">
spring@ietf.org</a><br>
<b>Subject:</b> [spring] Request for adoption <a href=3D"https://nam11.safe=
links.protection.outlook.com/?url=3Dhttps%3A%2F%2Fdatatracker.ietf.org%2Fdo=
c%2Fhtml%2Fdraft-song-spring-siam-01&amp;data=3D04%7C01%7Chaoyu.song%40futu=
rewei.com%7C1349f840ba2e41c6dd2008d941c126da%7C0fee8ff2a3b240189c753a1d5591=
fedc%7C1%7C0%7C637613120119991190%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwM=
DAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=3DAaqeq5=
h5jkYFq8QhCZDgQGGjZjxlX23JDh9YBlYNs%2Fo%3D&amp;reserved=3D0">
https://datatracker.ietf.org/doc/html/draft-song-spring-siam-01</a> =93SRv6=
 In-situ Active Measurement=94<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">SPRING WG,<o:p></o:=
p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:15.75pt;margin-right:0in=
;margin-bottom:7.9pt;margin-left:0in;background:white">
<span style=3D"font-size:12.0pt;color:black">As the draft =93draft-ietf-spr=
ing-stamp-srpm-01=94 has been adopted, I also ask the WG to consider the fo=
llowing related draft:</span><span style=3D"font-size:12.0pt"><o:p></o:p></=
span></p>
<pre><a href=3D"https://nam11.safelinks.protection.outlook.com/?url=3Dhttps=
%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fhtml%2Fdraft-song-spring-siam-01&amp;=
data=3D04%7C01%7Chaoyu.song%40futurewei.com%7C1349f840ba2e41c6dd2008d941c12=
6da%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C637613120119991190%7CUnkno=
wn%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVC=
I6Mn0%3D%7C1000&amp;sdata=3DAaqeq5h5jkYFq8QhCZDgQGGjZjxlX23JDh9YBlYNs%2Fo%3=
D&amp;reserved=3D0"><span style=3D"font-size:12.0pt;color:windowtext">https=
://datatracker.ietf.org/doc/html/draft-song-spring-siam-01</span></a><span =
style=3D"font-size:12.0pt;font-family:&quot;Courier New&quot;"> =93</span><=
b><span style=3D"font-size:10.0pt;font-family:&quot;Courier New&quot;;color=
:black">SRv6 In-situ Active Measurement=94</span></b><span style=3D"font-si=
ze:10.0pt;font-family:&quot;Courier New&quot;;color:black"><o:p></o:p></spa=
n></pre>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">We have presented t=
his draft in the last meeting but we didn=92t have much time to discuss it =
yet.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">In essence, it prop=
oses to carry IOAM in SR+UDP as well while using a flag bit in SRH to indic=
ate the presence of the IOAM payload.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">It achieves IOAM=92=
s functionality but avoids the encapsulation issues. It doesn=92t need to m=
aintain sessions and it can monitor all the segment noes on an SR path.<o:p=
></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">I would also like t=
o ask for feedbacks from the WG and request the adoption. &nbsp;Thanks for =
consideration.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">Best regards,<o:p><=
/o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt">Haoyu<o:p></o:p></s=
pan></p>
</div>
</body>
</html>

--_000_BY3PR13MB4787E94D3A8978659525382B9A199BY3PR13MB4787namp_--


From nobody Sun Jul 11 10:53:35 2021
Return-Path: <internet-drafts@ietf.org>
X-Original-To: spring@ietf.org
Delivered-To: spring@ietfa.amsl.com
Received: from ietfa.amsl.com (localhost [IPv6:::1]) by ietfa.amsl.com (Postfix) with ESMTP id 450323A011F; Sun, 11 Jul 2021 10:53:29 -0700 (PDT)
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
From: internet-drafts@ietf.org
To: <i-d-announce@ietf.org>
Cc: spring@ietf.org
X-Test-IDTracker: no
X-IETF-IDTracker: 7.34.0
Auto-Submitted: auto-generated
Precedence: bulk
Reply-To: spring@ietf.org
Message-ID: <162602600923.27399.8280117928864588930@ietfa.amsl.com>
Date: Sun, 11 Jul 2021 10:53:29 -0700
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/7Ux8nswHcpVUy-TaY3YAbYm2eJQ>
Subject: [spring] I-D Action: draft-ietf-spring-segment-protection-sr-te-paths-01.txt
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Sun, 11 Jul 2021 17:53:29 -0000

A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Source Packet Routing in Networking WG of the IETF.

        Title           : Segment Protection for SR-TE Paths
        Authors         : Shraddha Hegde
                          Chris Bowers
                          Stephane Litkowski
                          Xiaohu Xu
                          Feng Xu
	Filename        : draft-ietf-spring-segment-protection-sr-te-paths-01.txt
	Pages           : 19
	Date            : 2021-07-11

Abstract:
   Segment routing supports the creation of explicit paths using Adj-
   Segment-ID (SID), Node-SIDs, and BSIDs.  It is important to provide
   fast reroute (FRR) mechanisms to respond to failures of links and
   nodes in the Segment-Routed Traffic-Engineered(SR-TE) path.  A point
   of local repair (PLR) can provide FRR protection against the failure
   of a link in an SR-TE path by examining only the first (top) label in
   the SR label stack.  In order to protect against the failure of a
   node, a PLR may need to examine the second label in the stack as
   well, in order to determine SR-TE path beyond the failed node.  This
   document specifies how a PLR can use the first and second label in
   the SR-MPLS label stack describing an SR-TE path to provide
   protection against node failures.


The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-spring-segment-protection-sr-te-paths/

There is also an htmlized version available at:
https://datatracker.ietf.org/doc/html/draft-ietf-spring-segment-protection-sr-te-paths-01

A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-ietf-spring-segment-protection-sr-te-paths-01


Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/



From nobody Sun Jul 11 15:24:33 2021
Return-Path: <hayabusagsm@gmail.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id E03BD3A20F7; Sun, 11 Jul 2021 15:24:31 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -0.087
X-Spam-Level: 
X-Spam-Status: No, score=-0.087 tagged_above=-999 required=5 tests=[DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, HTTPS_HTTP_MISMATCH=0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_REMOTE_IMAGE=0.01, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id bOEt2_LPnNr3; Sun, 11 Jul 2021 15:24:26 -0700 (PDT)
Received: from mail-pf1-x434.google.com (mail-pf1-x434.google.com [IPv6:2607:f8b0:4864:20::434]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id AACCA3A20FA; Sun, 11 Jul 2021 15:24:26 -0700 (PDT)
Received: by mail-pf1-x434.google.com with SMTP id j9so8861451pfc.5; Sun, 11 Jul 2021 15:24:26 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;  h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=Vq8fZI3eqnNwdlZzoI1S2A8NrPspAvH6rBDSQT5GziM=; b=bHXqu3ILcH7RypHbDEev32Ijbky5E5IyQokOpmdmllWM1LOgvcdOVwPXH4cy32JRta zG/suSvP2VsSla87VlwsbmHdWa8RTok1AmQAg5EkaZ/8p+U1kvID7BuHxj1hAilttysl qEDEqEViSzsV7U9Yg2Pwy1g6kRJyCHER8LwDqjjYD3dRz6oqDxWg1i8Is+kmMBD06EaV XLZuV2jXY7VtXXM1EB3qsKhDlSqGv+TXpGV0vmwHglNow0kCt2nYc3O9IDQDBGl0J1eP vCARNUdCf9oeQMVDHGF2oDcyEBmnnJdT78VS1NqM9G0GcfdIOc5M5vwp4kcgbYdkRoUJ kVDA==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=Vq8fZI3eqnNwdlZzoI1S2A8NrPspAvH6rBDSQT5GziM=; b=aowTjUAkb/gjR1QDzRGUgry1Lp/iqsz5eF82UKiiNCdCWdmP4DmUzdaWlX/3NOrhFh UUe20+qdjHky6Ow7gd2gJHg5e6kWBux7P7DFbnbtR5eeQ2prgql7PUIRkksx9SI08oOv lhDJTZPHeCe6deBISP7aTmOqiACw6iCLXkEBBHm0/jWz3YKs/HnFqB4DrKJgsp/C4rQ5 QNY2eQVwXiJZMyM0OOe/Ib3PpqHAZCw9gkpFIqEDwRfuW43KH7ganlljQZs37tGT4acr SkG453znZBf5ARDbso3Pz5NJ3q4dyW7OZmyDOEoWpwY+6thnx6OZEMiEpq1cLl504Rj0 f2zA==
X-Gm-Message-State: AOAM530FRROQ2HScwbqPuROCF/KmypmYCA3KFVaHd3t1TBfMBHTNaejf v870YFrwI6sy8MunYFpc9cb7axCy9w+2SDQ5PPc=
X-Google-Smtp-Source: ABdhPJyxsZO6z2nsPV4dij9ny5RLe8tKQYS5BbrB2ftPWWAHNYyM1pbR7qCWZ6r+qsgbfeJUdJ89yBB3XXcNjBdGbEU=
X-Received: by 2002:a05:6a00:214a:b029:323:3c6e:a24a with SMTP id o10-20020a056a00214ab02903233c6ea24amr32770903pfk.4.1626042264909; Sun, 11 Jul 2021 15:24:24 -0700 (PDT)
MIME-Version: 1.0
References: <25012_1612895472_6022D4F0_25012_72_1_53C29892C857584299CBF5D05346208A490C4A3A@OPEXCAUBM43.corporate.adroot.infra.ftgroup> <3058_1612896034_6022D722_3058_18_1_53C29892C857584299CBF5D05346208A490C4AE4@OPEXCAUBM43.corporate.adroot.infra.ftgroup> <MN2PR13MB420694920BB2C388FF833387D22C9@MN2PR13MB4206.namprd13.prod.outlook.com> <28823_1623169127_60BF9867_28823_29_1_53C29892C857584299CBF5D05346208A4CDC8DB3@OPEXCAUBM43.corporate.adroot.infra.ftgroup> <MN2PR13MB42063DEA31BA4160BAA3034DC20D9@MN2PR13MB4206.namprd13.prod.outlook.com> <27549_1624365203_60D1D893_27549_177_1_53C29892C857584299CBF5D05346208A4CDF47BD@OPEXCAUBM43.corporate.adroot.infra.ftgroup> <MN2PR13MB4206DF56D1E5A9C54EA9BD69C2099@MN2PR13MB4206.namprd13.prod.outlook.com>
In-Reply-To: <MN2PR13MB4206DF56D1E5A9C54EA9BD69C2099@MN2PR13MB4206.namprd13.prod.outlook.com>
From: Gyan Mishra <hayabusagsm@gmail.com>
Date: Sun, 11 Jul 2021 18:24:14 -0400
Message-ID: <CABNhwV2uiu68=-X+89NFRoNR5jy1UVyWRC=PDSy6_JSr1d3ozA@mail.gmail.com>
To: James Guichard <jguichar@futurewei.com>
Cc: "bruno.decraene@orange.com" <bruno.decraene@orange.com>,  "draft-ietf-spring-nsh-sr@ietf.org" <draft-ietf-spring-nsh-sr@ietf.org>, "spring@ietf.org" <spring@ietf.org>
Content-Type: multipart/alternative; boundary="00000000000096fc5705c6e07741"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/52nHw69uxNOGC8EZVrdrwfy7slo>
Subject: Re: [spring] WG Last Call draft-ietf-spring-nsh-sr
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Sun, 11 Jul 2021 22:24:32 -0000

--00000000000096fc5705c6e07741
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

Dear Authors

I have read the latest -08 draft and I support publication.

All comments seem to be addressed in this revision.

Thank you

Gyan

On Tue, Jun 22, 2021 at 9:01 AM James Guichard <jguichar@futurewei.com>
wrote:

> Hi Bruno,
>
>
>
> v-07 just posted please check section 6.1 to make sure that it satisfies
> your comments.
>
>
>
> Thanks!
>
>
>
> Jim
>
>
>
> *From:* bruno.decraene@orange.com <bruno.decraene@orange.com>
> *Sent:* Tuesday, June 22, 2021 8:33 AM
> *To:* James Guichard <jguichar@futurewei.com>; spring@ietf.org
> *Cc:* draft-ietf-spring-nsh-sr@ietf.org
> *Subject:* RE: WG Last Call draft-ietf-spring-nsh-sr
>
>
>
> Hi Jim,
>
>
>
> Thanks for the latest version and your replies.
>
> Please see inline [Bruno2]
>
>
>
> As an aside, I=E2=80=99m waiting for the reviews from the RTG and INT dir=
ectorate.
> https://datatracker.ietf.org/doc/draft-ietf-spring-nsh-sr/history/
> <https://nam11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F%2Fdata=
tracker.ietf.org%2Fdoc%2Fdraft-ietf-spring-nsh-sr%2Fhistory%2F&data=3D04%7C=
01%7Cjguichar%40futurewei.com%7C83f5845c9b634e4ee24c08d93579ee85%7C0fee8ff2=
a3b240189c753a1d5591fedc%7C1%7C1%7C637599620111594356%7CUnknown%7CTWFpbGZsb=
3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C200=
0&sdata=3DboupVRw9WQaOYLDIWnW5gN8ZOht89rAwSEtfyO6g0oI%3D&reserved=3D0>
>
> In the meantime, I=E2=80=99m initiated the shepherd write up.
>
>
>
> *From:* James Guichard [mailto:jguichar@futurewei.com
> <jguichar@futurewei.com>]
> *Sent:* Friday, June 18, 2021 5:00 PM
> *To:* DECRAENE Bruno INNOV/NET <bruno.decraene@orange.com>;
> spring@ietf.org
> *Cc:* draft-ietf-spring-nsh-sr@ietf.org
> *Subject:* RE: WG Last Call draft-ietf-spring-nsh-sr
>
>
>
> Hi Bruno,
>
>
>
> Latest version covers most of your comments I think. Please see inline.
>
>
>
> *From:* bruno.decraene@orange.com <bruno.decraene@orange.com>
> *Sent:* Tuesday, June 8, 2021 12:19 PM
> *To:* James Guichard <jguichar@futurewei.com>; spring@ietf.org
> *Cc:* draft-ietf-spring-nsh-sr@ietf.org
> *Subject:* RE: WG Last Call draft-ietf-spring-nsh-sr
>
>
>
> Hi Jim,
>
>
>
> Thanks for your reply.
>
> Please see inline [Bruno]
>
>
>
> *From:* spring [mailto:spring-bounces@ietf.org <spring-bounces@ietf.org>]=
 *On
> Behalf Of *James Guichard
> *Sent:* Tuesday, May 18, 2021 5:13 PM
> *To:* DECRAENE Bruno TGI/OLN <bruno.decraene@orange.com>; spring@ietf.org
> *Cc:* draft-ietf-spring-nsh-sr@ietf.org
> *Subject:* Re: [spring] WG Last Call draft-ietf-spring-nsh-sr
>
>
>
> Hi Bruno,
>
>
>
> Following up on this. Please see inline.
>
>
>
> *From:* bruno.decraene@orange.com <bruno.decraene@orange.com>
> *Sent:* Tuesday, February 9, 2021 1:41 PM
> *To:* spring@ietf.org
> *Cc:* draft-ietf-spring-nsh-sr@ietf.org
> *Subject:* RE: WG Last Call draft-ietf-spring-nsh-sr
>
>
>
> Hi authors, WG,
>
>
>
> Speaking as the shepherd.
>
>
>
> Thanks for the -04 which answer my previous set of comments.
>
>
>
> I=E2=80=99ve reviewed the document again, focusing on the new text. Pleas=
e find
> below some additional comments.
>
>
>
> =3D=3D=3D
>
> SR-MPLS  =C2=A76.1
>
>
>
> " At the end of the SR-MPLS path it is necessary to provide an
>
>    indication to the tail-end that NSH follows the SR-MPLS label stack
>
>    as described by [RFC8596]."
>
>
>
> My understanding is that RFC8596 performs the above goal by adding an SFF
> label at the bottom of the stack. In which case it would not be mandatory
> to disable Penultimate Hop Popping on the prefix SID as
> draft-ietf-spring-nsh-sr-04 is mandating.
>
>
>
> I"m seeing two options that you could either choose from or describe both=
:
>
> - a prefix SID dedicated to NSH. In which case PHP needs to be disabled
> and there is no need for the SFF label specified in RFC8596 (alternativel=
y,
> this prefix SID is _the_ SFF label defined in RFC8596, although 8596 refe=
rs
> to a local label(segment) while usually a prefix SID is a global segment)
>
> - use a multi-purpose prefix SID. In which case, indeed " At the end of
> the SR-MPLS path it is necessary to provide an  indication to the tail-en=
d
> that NSH follows the SR-MPLS label stack  as described by [RFC8596].
>
>
>
> Jim> I believe this is clarified in -v05. The new text says:
>
>
>
>    As described in [RFC8402], the IGP signaling extension for IGP-Prefix
>
>    segment includes a flag to indicate whether directly connected
>
>    neighbors of the node on which the prefix is attached should perform
>
>    the NEXT operation or the CONTINUE operation when processing the SID.
>
>    When NSH is carried beneath SR-MPLS it is necessary to terminate the
>
>    NSH-based SFC at the tail-end node of the SR-MPLS label stack.  This
>
>    is the equivalent of MPLS Ultimate Hop Popping (UHP) and therefore
>
>    the prefix-SID associated with the tail-end of the SFC MUST be
>
>    advertised with the CONTINUE operation so that the penultimate hop
>
>    node does not pop the top label of the SR-MPLS label stack and
>
>    thereby expose NSH to the wrong SFF.  This is realized by setting No-
>
>    PHP flag in Prefix-SID Sub-TLV [RFC8667], [RFC8665].  It is
>
>    RECOMMENDED that a specific prefix-SID be allocated at each node for
>
>    use by the SFC application for this purpose.
>
>
>
>    Alternatively, if NEXT operation is performed, then at the end of the
>
>    SR-MPLS path it is necessary to provide an indication to the tail-end
>
>    that NSH follows the SR-MPLS label stack as described by [RFC8596].
>
>
>
> So there are two options as you indicate above. 1) use the prefix segment
> as the indicator as described by the 1st paragraph in the new text, or 2)
> use an SFF label as described by the second paragraph.
>
>
>
> [Bruno] There are two options but the text currently says that the first
> option MUST be used (=E2=80=9Cthe prefix-SID associated with the tail-end=
 of the
> SFC MUST be advertised with the CONTINUE operation=E2=80=9D) which seems =
to
> nullifies the second paragraph (=E2=80=9CAlternatively, =E2=80=9C).
>
> So may be some rephrasing may be needed to indeed allow both options.
>
>
>
> Jim> Covered in latest version.
>
> [Bruno2] In -06, I=E2=80=99m not seeing any change related to this sectio=
n 6.1
>
>
>
> Also
>
> "   At the end of the SR-MPLS path it is necessary to provide an
>
>    indication to the tail-end that NSH follows the SR-MPLS label stack
>
>    as described by [RFC8596]."
>
>
>
> In the scheme "SR-based SFC", "the end of the SR-MPLS" is only the last S=
F
> (not all other SF on the SF chain).
>
> So how does others SFC have an indication that the NSH follows the SR-MPL=
S
> label stack?
>
> Alternatively something along :s/ end of the SR-MPLS path/for all the SF
> along the SR-MPLS path
>
>
>
> Jim> as far as I can tell =E2=80=9Cother SFC=E2=80=9D do not need an indi=
cation as the
> prefix SID has End.NSH action so they will remove and cache the SR stack
> and forward the NSH packet to the SF associated with the prefix SID.
>
> [Bruno] OK for SRv6.
>
> For SR-MPLS, how does this work? Draft says =E2=80=9CIn the case of SR-MP=
LS this will be a prefix SID [RFC8402 <https://nam11.safelinks.protection.o=
utlook.com/?url=3Dhttps%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fhtml%2Frfc8402=
&data=3D04%7C01%7Cjguichar%40futurewei.com%7C83f5845c9b634e4ee24c08d93579ee=
85%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C1%7C637599620111594356%7CUnknow=
n%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI=
6Mn0%3D%7C2000&sdata=3DwiA17CTD5o5b3TdxuKJqC6JwJJdRrOZSZ2V4kmTmcKU%3D&reser=
ved=3D0>]=E2=80=9D
>
>  - Can it use the =E2=80=9Cregular=E2=80=9D prefix SID? (draft only says =
that It is RECOMMENDED that a specific prefix-SID be allocated at each node=
 for use by the SFC application for this purpose.)
>
>  - If not, does it needs a specific & dedicated IP address? (RFC8402 seem=
 to mandate that a Prefix Segment be an IGP prefix segment and that a singl=
e prefix-SID be advertised per tuple <prefix, topology, algorithm>
>
>  - How does the ingress know that this Prefix SID is to be used for SR-ba=
sed SFC? And only to be used for SR-based SFC?
>
>
>
> Jim> In MPLS (including SR-MPLS) nodes uses labels as they please.  So
> yes, an SFF that may also be an MPLS switch needs to advertise separate
> labels to indicate that they are used for SFF processing (looking at the
> NSH).  As far as I know, MPLS / SR-MPLS has never standardized how this i=
s
> indicated / coordinated.  By assumption, the PCE / Ingress classifier kno=
ws
> what labels to use.
>
> [Bruno2] OK.
>
> --Bruno
>
>
>
> Jim
>
> _________________________________________________________________________=
________________________________________________
>
>
>
> Ce message et ses pieces jointes peuvent contenir des informations confid=
entielles ou privilegiees et ne doivent donc
>
> pas etre diffuses, exploites ou copies sans autorisation. Si vous avez re=
cu ce message par erreur, veuillez le signaler
>
> a l'expediteur et le detruire ainsi que les pieces jointes. Les messages =
electroniques etant susceptibles d'alteration,
>
> Orange decline toute responsabilite si ce message a ete altere, deforme o=
u falsifie. Merci.
>
>
>
> This message and its attachments may contain confidential or privileged i=
nformation that may be protected by law;
>
> they should not be distributed, used or copied without authorisation.
>
> If you have received this email in error, please notify the sender and de=
lete this message and its attachments.
>
> As emails may be altered, Orange is not liable for messages that have bee=
n modified, changed or falsified.
>
> Thank you.
>
> _______________________________________________
> spring mailing list
> spring@ietf.org
> https://www.ietf.org/mailman/listinfo/spring
>
--=20

<http://www.verizon.com/>

*Gyan Mishra*

*Network Solutions A**rchitect *

*Email gyan.s.mishra@verizon.com <gyan.s.mishra@verizon.com>*



*M 301 502-1347*

--00000000000096fc5705c6e07741
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div><br></div><div dir=3D"auto">Dear Authors=C2=A0</div><div dir=3D"auto">=
<br></div><div dir=3D"auto">I have read the latest -08 draft and I support =
publication.=C2=A0</div><div dir=3D"auto"><br></div><div dir=3D"auto">All c=
omments seem to be addressed in this revision.</div><div dir=3D"auto"><br><=
/div><div dir=3D"auto">Thank you=C2=A0</div><div dir=3D"auto"><br></div><di=
v dir=3D"auto">Gyan</div><div><br><div class=3D"gmail_quote"><div dir=3D"lt=
r" class=3D"gmail_attr">On Tue, Jun 22, 2021 at 9:01 AM James Guichard &lt;=
<a href=3D"mailto:jguichar@futurewei.com">jguichar@futurewei.com</a>&gt; wr=
ote:<br></div><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px=
 0.8ex;border-left-width:1px;border-left-style:solid;padding-left:1ex;borde=
r-left-color:rgb(204,204,204)">





<div lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72">
<div class=3D"m_-2064209286744656WordSection1">
<p class=3D"MsoNormal">Hi Bruno,<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">v-07 just posted please check section 6.1 to make su=
re that it satisfies your comments.<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">Thanks!<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">Jim<u></u><u></u></p></div></div><div lang=3D"EN-US"=
 link=3D"#0563C1" vlink=3D"#954F72"><div class=3D"m_-2064209286744656WordSe=
ction1">
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<div>
<div style=3D"border-style:solid none none;border-top-width:1pt;padding:3pt=
 0in 0in;border-top-color:rgb(225,225,225)">
<p class=3D"MsoNormal"><b>From:</b> <a href=3D"mailto:bruno.decraene@orange=
.com" target=3D"_blank">bruno.decraene@orange.com</a> &lt;<a href=3D"mailto=
:bruno.decraene@orange.com" target=3D"_blank">bruno.decraene@orange.com</a>=
&gt;
<br>
<b>Sent:</b> Tuesday, June 22, 2021 8:33 AM<br>
<b>To:</b> James Guichard &lt;<a href=3D"mailto:jguichar@futurewei.com" tar=
get=3D"_blank">jguichar@futurewei.com</a>&gt;; <a href=3D"mailto:spring@iet=
f.org" target=3D"_blank">spring@ietf.org</a><br>
<b>Cc:</b> <a href=3D"mailto:draft-ietf-spring-nsh-sr@ietf.org" target=3D"_=
blank">draft-ietf-spring-nsh-sr@ietf.org</a><br>
<b>Subject:</b> RE: WG Last Call draft-ietf-spring-nsh-sr<u></u><u></u></p>
</div>
</div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><span lang=3D"FR" style=3D"font-size:10pt;font-famil=
y:Arial,sans-serif">Hi Jim,<u style=3D"font-family:Arial,sans-serif"></u><u=
 style=3D"font-family:Arial,sans-serif"></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"FR" style=3D"font-size:10pt;font-famil=
y:Arial,sans-serif"><u style=3D"font-family:Arial,sans-serif"></u>=C2=A0<u =
style=3D"font-family:Arial,sans-serif"></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10pt;font-family:Arial,sans=
-serif">Thanks for the latest version and your replies.<u style=3D"font-fam=
ily:Arial,sans-serif"></u><u style=3D"font-family:Arial,sans-serif"></u></s=
pan></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10pt;font-family:Arial,sans=
-serif">Please see inline [Bruno2]<u style=3D"font-family:Arial,sans-serif"=
></u><u style=3D"font-family:Arial,sans-serif"></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10pt;font-family:Arial,sans=
-serif"><u style=3D"font-family:Arial,sans-serif"></u>=C2=A0<u style=3D"fon=
t-family:Arial,sans-serif"></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10pt;font-family:Arial,sans=
-serif">As an aside, I=E2=80=99m waiting for the reviews from the RTG and I=
NT directorate.
<a href=3D"https://nam11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2=
F%2Fdatatracker.ietf.org%2Fdoc%2Fdraft-ietf-spring-nsh-sr%2Fhistory%2F&amp;=
data=3D04%7C01%7Cjguichar%40futurewei.com%7C83f5845c9b634e4ee24c08d93579ee8=
5%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C1%7C637599620111594356%7CUnknown=
%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6=
Mn0%3D%7C2000&amp;sdata=3DboupVRw9WQaOYLDIWnW5gN8ZOht89rAwSEtfyO6g0oI%3D&am=
p;reserved=3D0" target=3D"_blank" style=3D"font-family:Arial,sans-serif">
https://datatracker.ietf.org/doc/draft-ietf-spring-nsh-sr/history/</a><u st=
yle=3D"font-family:Arial,sans-serif"></u><u style=3D"font-family:Arial,sans=
-serif"></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10pt;font-family:Arial,sans=
-serif">In the meantime, I=E2=80=99m initiated the shepherd write up.<u sty=
le=3D"font-family:Arial,sans-serif"></u><u style=3D"font-family:Arial,sans-=
serif"></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10pt;font-family:Arial,sans=
-serif"><u style=3D"font-family:Arial,sans-serif"></u>=C2=A0<u style=3D"fon=
t-family:Arial,sans-serif"></u></span></p>
<div style=3D"border-style:none none none solid;border-left-width:1.5pt;pad=
ding:0in 0in 0in 4pt;border-left-color:blue">
<div>
<div style=3D"border-style:solid none none;border-top-width:1pt;padding:3pt=
 0in 0in;border-top-color:rgb(225,225,225)">
<p class=3D"MsoNormal"><b><span lang=3D"FR">From:</span></b><span lang=3D"F=
R"> James Guichard [<a href=3D"mailto:jguichar@futurewei.com" target=3D"_bl=
ank">mailto:jguichar@futurewei.com</a>]
<br>
<b>Sent:</b> Friday, June 18, 2021 5:00 PM<br>
<b>To:</b> DECRAENE Bruno INNOV/NET &lt;<a href=3D"mailto:bruno.decraene@or=
ange.com" target=3D"_blank">bruno.decraene@orange.com</a>&gt;;
<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a><br=
>
<b>Cc:</b> <a href=3D"mailto:draft-ietf-spring-nsh-sr@ietf.org" target=3D"_=
blank">draft-ietf-spring-nsh-sr@ietf.org</a><br>
<b>Subject:</b> RE: WG Last Call draft-ietf-spring-nsh-sr<u></u><u></u></sp=
an></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"FR"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal">Hi Bruno,<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">Latest version covers most of your comments I think.=
 Please see inline.<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<div>
<div style=3D"border-style:solid none none;border-top-width:1pt;padding:3pt=
 0in 0in;border-top-color:rgb(225,225,225)">
<p class=3D"MsoNormal"><b>From:</b> <a href=3D"mailto:bruno.decraene@orange=
.com" target=3D"_blank">bruno.decraene@orange.com</a> &lt;<a href=3D"mailto=
:bruno.decraene@orange.com" target=3D"_blank">bruno.decraene@orange.com</a>=
&gt;
<br>
<b>Sent:</b> Tuesday, June 8, 2021 12:19 PM<br>
<b>To:</b> James Guichard &lt;<a href=3D"mailto:jguichar@futurewei.com" tar=
get=3D"_blank">jguichar@futurewei.com</a>&gt;;
<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a><br=
>
<b>Cc:</b> <a href=3D"mailto:draft-ietf-spring-nsh-sr@ietf.org" target=3D"_=
blank">draft-ietf-spring-nsh-sr@ietf.org</a><br>
<b>Subject:</b> RE: WG Last Call draft-ietf-spring-nsh-sr<u></u><u></u></p>
</div>
</div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"font-size:10pt;font-fa=
mily:Arial,sans-serif;color:rgb(68,114,196)">Hi Jim,<u style=3D"font-family=
:Arial,sans-serif"></u><u style=3D"font-family:Arial,sans-serif"></u></span=
></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"font-size:10pt;font-fa=
mily:Arial,sans-serif;color:rgb(68,114,196)"><u style=3D"font-family:Arial,=
sans-serif"></u>=C2=A0<u style=3D"font-family:Arial,sans-serif"></u></span>=
</p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"font-size:10pt;font-fa=
mily:Arial,sans-serif;color:rgb(68,114,196)">Thanks for your reply.<u style=
=3D"font-family:Arial,sans-serif"></u><u style=3D"font-family:Arial,sans-se=
rif"></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"font-size:10pt;font-fa=
mily:Arial,sans-serif;color:rgb(68,114,196)">Please see inline [Bruno]<u st=
yle=3D"font-family:Arial,sans-serif"></u><u style=3D"font-family:Arial,sans=
-serif"></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"font-size:10pt;font-fa=
mily:Arial,sans-serif"><u style=3D"font-family:Arial,sans-serif"></u>=C2=A0=
<u style=3D"font-family:Arial,sans-serif"></u></span></p>
<div style=3D"border-style:none none none solid;border-left-width:1.5pt;pad=
ding:0in 0in 0in 4pt;border-left-color:blue">
<div>
<div style=3D"border-style:solid none none;border-top-width:1pt;padding:3pt=
 0in 0in;border-top-color:rgb(225,225,225)">
<p class=3D"MsoNormal"><b><span lang=3D"FR">From:</span></b><span lang=3D"F=
R"> spring [<a href=3D"mailto:spring-bounces@ietf.org" target=3D"_blank">ma=
ilto:spring-bounces@ietf.org</a>]
<b>On Behalf Of </b>James Guichard<br>
<b>Sent:</b> Tuesday, May 18, 2021 5:13 PM<br>
<b>To:</b> DECRAENE Bruno TGI/OLN &lt;<a href=3D"mailto:bruno.decraene@oran=
ge.com" target=3D"_blank">bruno.decraene@orange.com</a>&gt;;
<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a><br=
>
<b>Cc:</b> <a href=3D"mailto:draft-ietf-spring-nsh-sr@ietf.org" target=3D"_=
blank">draft-ietf-spring-nsh-sr@ietf.org</a><br>
<b>Subject:</b> Re: [spring] WG Last Call draft-ietf-spring-nsh-sr<u></u><u=
></u></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"FR"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal">Hi Bruno,<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">Following up on this. Please see inline.<u></u><u></=
u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<div>
<div style=3D"border-style:solid none none;border-top-width:1pt;padding:3pt=
 0in 0in;border-top-color:rgb(225,225,225)">
<p class=3D"MsoNormal"><b>From:</b> <a href=3D"mailto:bruno.decraene@orange=
.com" target=3D"_blank">bruno.decraene@orange.com</a> &lt;<a href=3D"mailto=
:bruno.decraene@orange.com" target=3D"_blank">bruno.decraene@orange.com</a>=
&gt;
<br>
<b>Sent:</b> Tuesday, February 9, 2021 1:41 PM<br>
<b>To:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a><br>
<b>Cc:</b> <a href=3D"mailto:draft-ietf-spring-nsh-sr@ietf.org" target=3D"_=
blank">draft-ietf-spring-nsh-sr@ietf.org</a><br>
<b>Subject:</b> RE: WG Last Call draft-ietf-spring-nsh-sr<u></u><u></u></p>
</div>
</div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:rgb(31,73,125)">=
Hi authors, WG,<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:rgb(31,73,125)">=
<u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:rgb(31,73,125)">=
Speaking as the shepherd.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:rgb(31,73,125)">=
<u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:rgb(31,73,125)">=
Thanks for the -04 which answer my previous set of comments.<u></u><u></u><=
/span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:rgb(31,73,125)">=
<u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:rgb(31,73,125)">=
I=E2=80=99ve reviewed the document again, focusing on the new text. Please =
find below some additional comments.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:rgb(31,73,125)">=
<u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:rgb(31,73,125)">=
=3D=3D=3D<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:rgb(31,73,125)">=
SR-MPLS=C2=A0 =C2=A76.1<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:rgb(31,73,125)">=
<u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:rgb(31,73,125)">=
&quot; At the end of the SR-MPLS path it is necessary to provide an<u></u><=
u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:rgb(31,73,125)">=
=C2=A0=C2=A0 indication to the tail-end that NSH follows the SR-MPLS label =
stack<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:rgb(31,73,125)">=
=C2=A0=C2=A0 as described by [RFC8596].&quot;<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:rgb(31,73,125)">=
=C2=A0 <u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:rgb(31,73,125)">=
My understanding is that RFC8596 performs the above goal by adding an SFF l=
abel at the bottom of the stack. In which case it would not be mandatory to=
 disable Penultimate Hop Popping on the prefix
 SID as draft-ietf-spring-nsh-sr-04 is mandating.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:rgb(31,73,125)">=
<u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:rgb(31,73,125)">=
I&quot;m seeing two options that you could either choose from or describe b=
oth:<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:rgb(31,73,125)">=
- a prefix SID dedicated to NSH. In which case PHP needs to be disabled and=
 there is no need for the SFF label specified in RFC8596 (alternatively, th=
is prefix SID is _the_ SFF label defined in RFC8596,
 although 8596 refers to a local label(segment) while usually a prefix SID =
is a global segment)<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:rgb(31,73,125)">=
- use a multi-purpose prefix SID. In which case, indeed &quot; At the end o=
f the SR-MPLS path it is necessary to provide an=C2=A0 indication to the ta=
il-end that NSH follows the SR-MPLS label stack=C2=A0 as described
 by [RFC8596].<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:red">Jim&gt; I b=
elieve this is clarified in -v05. The new text says:<u></u><u></u></span></=
p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:red"><u></u>=C2=
=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:red">=C2=A0=C2=
=A0 As described in [RFC8402], the IGP signaling extension for IGP-Prefix<u=
></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:red">=C2=A0=C2=
=A0 segment includes a flag to indicate whether directly connected<u></u><u=
></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:red">=C2=A0=C2=
=A0 neighbors of the node on which the prefix is attached should perform<u>=
</u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:red">=C2=A0=C2=
=A0 the NEXT operation or the CONTINUE operation when processing the SID.<u=
></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:red">=C2=A0=C2=
=A0 When NSH is carried beneath SR-MPLS it is necessary to terminate the<u>=
</u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:red">=C2=A0=C2=
=A0 NSH-based SFC at the tail-end node of the SR-MPLS label stack.=C2=A0 Th=
is<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:red">=C2=A0=C2=
=A0 is the equivalent of MPLS Ultimate Hop Popping (UHP) and therefore<u></=
u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:red">=C2=A0=C2=
=A0 the prefix-SID associated with the tail-end of the SFC MUST be<u></u><u=
></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:red">=C2=A0=C2=
=A0 advertised with the CONTINUE operation so that the penultimate hop<u></=
u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:red">=C2=A0=C2=
=A0 node does not pop the top label of the SR-MPLS label stack and<u></u><u=
></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:red">=C2=A0=C2=
=A0 thereby expose NSH to the wrong SFF.=C2=A0 This is realized by setting =
No-<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:red">=C2=A0=C2=
=A0 PHP flag in Prefix-SID Sub-TLV [RFC8667], [RFC8665].=C2=A0 It is<u></u>=
<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:red">=C2=A0=C2=
=A0 RECOMMENDED that a specific prefix-SID be allocated at each node for<u>=
</u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:red">=C2=A0=C2=
=A0 use by the SFC application for this purpose.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:red"><u></u>=C2=
=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:red">=C2=A0=C2=
=A0 Alternatively, if NEXT operation is performed, then at the end of the<u=
></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:red">=C2=A0=C2=
=A0 SR-MPLS path it is necessary to provide an indication to the tail-end<u=
></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:red">=C2=A0=C2=
=A0 that NSH follows the SR-MPLS label stack as described by [RFC8596].<u><=
/u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:red">=C2=A0=C2=
=A0 <u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:red">So there ar=
e two options as you indicate above. 1) use the prefix segment as the indic=
ator as described by the 1<sup>st</sup> paragraph in the new text, or 2) us=
e an SFF label as described by the second
 paragraph.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:rgb(31,73,125)">=
=C2=A0</span><span lang=3D"EN-GB"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"font-size:10pt;font-fa=
mily:Arial,sans-serif;color:rgb(68,114,196)">[Bruno] There are two options =
but the text currently says that the first option MUST be used (=E2=80=9C</=
span><span lang=3D"EN-GB" style=3D"font-size:10pt;font-family:&quot;Courier=
 New&quot;;color:rgb(68,114,196)">the
 prefix-SID associated with the tail-end of the SFC MUST be advertised with=
 the CONTINUE operation</span><span lang=3D"EN-GB" style=3D"font-size:10pt;=
font-family:Arial,sans-serif;color:rgb(68,114,196)">=E2=80=9D) which seems =
to nullifies the second paragraph (=E2=80=9C</span><span lang=3D"EN-GB" sty=
le=3D"font-size:10pt;font-family:&quot;Courier New&quot;;color:rgb(68,114,1=
96)">Alternatively,
 =E2=80=9C).<u style=3D"font-family:&quot;Courier New&quot;"></u><u style=
=3D"font-family:&quot;Courier New&quot;"></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"font-size:10pt;font-fa=
mily:Arial,sans-serif;color:rgb(68,114,196)">So may be some rephrasing may =
be needed to indeed allow both options.<u style=3D"font-family:Arial,sans-s=
erif"></u><u style=3D"font-family:Arial,sans-serif"></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"font-size:10pt;font-fa=
mily:Arial,sans-serif"><u style=3D"font-family:Arial,sans-serif"></u>=C2=A0=
<u style=3D"font-family:Arial,sans-serif"></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"font-size:10pt;font-fa=
mily:Arial,sans-serif">Jim&gt; Covered in latest version.<u style=3D"font-f=
amily:Arial,sans-serif"></u><u style=3D"font-family:Arial,sans-serif"></u><=
/span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10pt;font-family:Arial,sans=
-serif">[Bruno2] In -06, I=E2=80=99m not seeing any change related to this =
section 6.1</span><span lang=3D"EN-GB" style=3D"font-size:10pt;font-family:=
Arial,sans-serif"><u style=3D"font-family:Arial,sans-serif"></u><u style=3D=
"font-family:Arial,sans-serif"></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:rgb(31,73,125)">=
=C2=A0 <u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:rgb(31,73,125)">=
Also=C2=A0=C2=A0=C2=A0 <u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:rgb(31,73,125)">=
&quot;=C2=A0=C2=A0 At the end of the SR-MPLS path it is necessary to provid=
e an<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:rgb(31,73,125)">=
=C2=A0=C2=A0 indication to the tail-end that NSH follows the SR-MPLS label =
stack<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:rgb(31,73,125)">=
=C2=A0=C2=A0 as described by [RFC8596].&quot;<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:rgb(31,73,125)">=
<u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:rgb(31,73,125)">=
In the scheme &quot;SR-based SFC&quot;, &quot;the end of the SR-MPLS&quot; =
is only the last SF (not all other SF on the SF chain).<u></u><u></u></span=
></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:rgb(31,73,125)">=
So how does others SFC have an indication that the NSH follows the SR-MPLS =
label stack?<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:rgb(31,73,125)">=
Alternatively something along :s/ end of the SR-MPLS path/for all the SF al=
ong the SR-MPLS path<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"color:red">Jim&gt; as =
far as I can tell =E2=80=9Cother SFC=E2=80=9D do not need an indication as =
the prefix SID has End.NSH action so they will remove and cache the SR stac=
k and forward the NSH packet to the SF associated with the
 prefix SID. <u></u><u></u></span></p>
<pre style=3D"font-family:monospace"><span lang=3D"EN-GB" style=3D"font-siz=
e:10pt;font-family:Arial,sans-serif;color:rgb(68,114,196)">[Bruno] OK for S=
Rv6.<u style=3D"font-family:Arial,sans-serif"></u><u style=3D"font-family:A=
rial,sans-serif"></u></span></pre>
<pre style=3D"font-family:monospace"><span lang=3D"EN-GB" style=3D"font-siz=
e:10pt;font-family:Arial,sans-serif;color:rgb(68,114,196)">For SR-MPLS, how=
 does this work? Draft says =E2=80=9C</span><span lang=3D"EN-GB" style=3D"f=
ont-size:10pt;font-family:&quot;Courier New&quot;">In the case of SR-MPLS t=
his will be a prefix SID [</span><span lang=3D"FR" style=3D"font-size:10pt;=
font-family:&quot;Courier New&quot;"><a href=3D"https://nam11.safelinks.pro=
tection.outlook.com/?url=3Dhttps%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fhtml%=
2Frfc8402&amp;data=3D04%7C01%7Cjguichar%40futurewei.com%7C83f5845c9b634e4ee=
24c08d93579ee85%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C1%7C63759962011159=
4356%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik=
1haWwiLCJXVCI6Mn0%3D%7C2000&amp;sdata=3DwiA17CTD5o5b3TdxuKJqC6JwJJdRrOZSZ2V=
4kmTmcKU%3D&amp;reserved=3D0" title=3D"&quot;Segment Routing Architecture&q=
uot;" target=3D"_blank" style=3D"font-family:&quot;Courier New&quot;"><span=
 lang=3D"EN-GB" style=3D"font-family:&quot;Courier New&quot;">RFC8402</span=
></a></span><span lang=3D"EN-GB" style=3D"font-size:10pt;font-family:&quot;=
Courier New&quot;">]=E2=80=9D <u style=3D"font-family:&quot;Courier New&quo=
t;"></u><u style=3D"font-family:&quot;Courier New&quot;"></u></span></pre>
<pre style=3D"font-family:monospace"><span lang=3D"EN-GB" style=3D"font-siz=
e:10pt;font-family:Arial,sans-serif;color:rgb(68,114,196)">=C2=A0- Can it u=
se the =E2=80=9Cregular=E2=80=9D prefix SID? (draft only says that </span><=
span lang=3D"EN-GB" style=3D"font-size:10pt;font-family:&quot;Courier New&q=
uot;">It is RECOMMENDED that a specific prefix-SID be allocated at each nod=
e for use by the SFC application for this purpose.)<u style=3D"font-family:=
&quot;Courier New&quot;"></u><u style=3D"font-family:&quot;Courier New&quot=
;"></u></span></pre>
<pre style=3D"font-family:monospace"><span lang=3D"EN-GB" style=3D"font-siz=
e:10pt;font-family:Arial,sans-serif;color:rgb(68,114,196)"> - If not, does =
it needs a specific &amp; dedicated IP address? (RFC8402 seem to mandate th=
at a Prefix Segment be an IGP prefix segment and that a single prefix-SID b=
e advertised per </span><span lang=3D"EN-GB" style=3D"font-size:10pt;font-f=
amily:&quot;Courier New&quot;">tuple &lt;prefix, topology, algorithm&gt; <u=
 style=3D"font-family:&quot;Courier New&quot;"></u><u style=3D"font-family:=
&quot;Courier New&quot;"></u></span></pre>
<pre style=3D"font-family:monospace"><span lang=3D"EN-GB" style=3D"font-siz=
e:10pt;font-family:&quot;Courier New&quot;">=C2=A0- </span><span lang=3D"EN=
-GB" style=3D"font-size:10pt;font-family:Arial,sans-serif;color:rgb(68,114,=
196)">How does the ingress know that this Prefix SID is to be used for SR-b=
ased SFC? And only to be used for SR-based SFC?</span><span lang=3D"EN-GB" =
style=3D"font-size:10pt;font-family:&quot;Courier New&quot;"><u style=3D"fo=
nt-family:&quot;Courier New&quot;"></u><u style=3D"font-family:&quot;Courie=
r New&quot;"></u></span></pre>
<p class=3D"MsoNormal"><span lang=3D"EN-GB" style=3D"font-size:10pt;font-fa=
mily:Arial,sans-serif"><u style=3D"font-family:Arial,sans-serif"></u>=C2=A0=
<u style=3D"font-family:Arial,sans-serif"></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-GB">Jim&gt; </span>In MPLS (includi=
ng SR-MPLS) nodes uses labels as they please.=C2=A0 So yes, an SFF that may=
 also be an MPLS switch needs to advertise separate labels to indicate that=
 they are used for SFF processing (looking at
 the NSH).=C2=A0 As far as I know, MPLS / SR-MPLS has never standardized ho=
w this is indicated / coordinated.=C2=A0 By assumption, the PCE / Ingress c=
lassifier knows what labels to use.=C2=A0
<span style=3D"color:rgb(31,73,125)"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10pt;font-family:Arial,sans=
-serif">[Bruno2] OK.
<u style=3D"font-family:Arial,sans-serif"></u><u style=3D"font-family:Arial=
,sans-serif"></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10pt;font-family:Arial,sans=
-serif">--Bruno</span><span lang=3D"EN-GB" style=3D"font-size:10pt;font-fam=
ily:Arial,sans-serif"><u style=3D"font-family:Arial,sans-serif"></u><u styl=
e=3D"font-family:Arial,sans-serif"></u></span></p>
</div>
<pre style=3D"font-family:monospace"><span lang=3D"EN-GB" style=3D"font-siz=
e:10pt;font-family:&quot;Courier New&quot;">=C2=A0</span><span style=3D"fon=
t-size:10pt;font-family:&quot;Courier New&quot;"><u style=3D"font-family:&q=
uot;Courier New&quot;"></u><u style=3D"font-family:&quot;Courier New&quot;"=
></u></span></pre>
<pre style=3D"font-family:monospace"><span lang=3D"FR" style=3D"font-family=
:monospace">Jim<u style=3D"font-family:monospace"></u><u style=3D"font-fami=
ly:monospace"></u></span></pre>
</div>
<pre style=3D"font-family:monospace"><span lang=3D"FR" style=3D"font-family=
:monospace">_______________________________________________________________=
__________________________________________________________<u style=3D"font-=
family:monospace"></u><u style=3D"font-family:monospace"></u></span></pre>
<pre style=3D"font-family:monospace"><span lang=3D"FR" style=3D"font-family=
:monospace"><u style=3D"font-family:monospace"></u>=C2=A0<u style=3D"font-f=
amily:monospace"></u></span></pre>
<pre style=3D"font-family:monospace"><span lang=3D"FR" style=3D"font-family=
:monospace">Ce message et ses pieces jointes peuvent contenir des informati=
ons confidentielles ou privilegiees et ne doivent donc<u style=3D"font-fami=
ly:monospace"></u><u style=3D"font-family:monospace"></u></span></pre>
<pre style=3D"font-family:monospace"><span lang=3D"FR" style=3D"font-family=
:monospace">pas etre diffuses, exploites ou copies sans autorisation. Si vo=
us avez recu ce message par erreur, veuillez le signaler<u style=3D"font-fa=
mily:monospace"></u><u style=3D"font-family:monospace"></u></span></pre>
<pre style=3D"font-family:monospace"><span lang=3D"FR" style=3D"font-family=
:monospace">a l&#39;expediteur et le detruire ainsi que les pieces jointes.=
 Les messages electroniques etant susceptibles d&#39;alteration,<u style=3D=
"font-family:monospace"></u><u style=3D"font-family:monospace"></u></span><=
/pre>
<pre style=3D"font-family:monospace"><span lang=3D"FR" style=3D"font-family=
:monospace">Orange decline toute responsabilite si ce message a ete altere,=
 deforme ou falsifie. Merci.<u style=3D"font-family:monospace"></u><u style=
=3D"font-family:monospace"></u></span></pre>
<pre style=3D"font-family:monospace"><span lang=3D"FR" style=3D"font-family=
:monospace"><u style=3D"font-family:monospace"></u>=C2=A0<u style=3D"font-f=
amily:monospace"></u></span></pre>
<pre style=3D"font-family:monospace"><span lang=3D"FR" style=3D"font-family=
:monospace">This message and its attachments may contain confidential or pr=
ivileged information that may be protected by law;<u style=3D"font-family:m=
onospace"></u><u style=3D"font-family:monospace"></u></span></pre>
<pre style=3D"font-family:monospace"><span lang=3D"FR" style=3D"font-family=
:monospace">they should not be distributed, used or copied without authoris=
ation.<u style=3D"font-family:monospace"></u><u style=3D"font-family:monosp=
ace"></u></span></pre>
<pre style=3D"font-family:monospace"><span lang=3D"FR" style=3D"font-family=
:monospace">If you have received this email in error, please notify the sen=
der and delete this message and its attachments.<u style=3D"font-family:mon=
ospace"></u><u style=3D"font-family:monospace"></u></span></pre>
<pre style=3D"font-family:monospace"><span lang=3D"FR" style=3D"font-family=
:monospace">As emails may be altered, Orange is not liable for messages tha=
t have been modified, changed or falsified.<u style=3D"font-family:monospac=
e"></u><u style=3D"font-family:monospace"></u></span></pre>
<pre style=3D"font-family:monospace"><span lang=3D"FR" style=3D"font-family=
:monospace">Thank you.<u style=3D"font-family:monospace"></u><u style=3D"fo=
nt-family:monospace"></u></span></pre>
</div>
</div>

_______________________________________________<br>
spring mailing list<br>
<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a><br=
>
<a href=3D"https://www.ietf.org/mailman/listinfo/spring" rel=3D"noreferrer"=
 target=3D"_blank">https://www.ietf.org/mailman/listinfo/spring</a><br>
</blockquote></div></div>-- <br><div dir=3D"ltr" class=3D"gmail_signature" =
data-smartmail=3D"gmail_signature"><div dir=3D"ltr"><div dir=3D"ltr"><div d=
ir=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"l=
tr"><div><p style=3D"color:rgb(34,34,34)"><a href=3D"http://www.verizon.com=
/" style=3D"color:rgb(17,85,204);padding-bottom:1em;display:inline-block" t=
arget=3D"_blank"><img src=3D"http://ss7.vzw.com/is/image/VerizonWireless/vz=
-logo-email" width=3D"81" height=3D"18" style=3D"height:18px;width:81px"></=
a><br></p><p style=3D"font-size:1em;margin:0px;font-family:&quot;Verizon NH=
G DS&quot;,Arial,sans-serif;line-height:13px;color:black"><b>Gyan Mishra</b=
></p><p style=3D"color:rgb(34,34,34);margin:0px;line-height:13px"><font fac=
e=3D"georgia, serif" style=3D"color:black;font-size:1em"><i>Network Solutio=
ns A</i></font><font color=3D"#000000" face=3D"georgia, serif"><i>rchitect=
=C2=A0</i></font></p><p style=3D"color:rgb(34,34,34);margin:0px;line-height=
:13px"><i style=3D"color:rgb(0,0,0);font-size:13px"><font face=3D"georgia, =
serif">Email <a href=3D"mailto:gyan.s.mishra@verizon.com" target=3D"_blank"=
>gyan.s.mishra@verizon.com</a></font></i><font color=3D"#000000" face=3D"ge=
orgia, serif"><i><br></i></font></p><p style=3D"font-size:1em;margin:0px;li=
ne-height:13px;color:black"><i><font face=3D"georgia, serif">M 301 502-1347=
<br><br></font></i></p></div><div><br></div></div></div></div></div></div><=
/div></div></div>

--00000000000096fc5705c6e07741--


From nobody Mon Jul 12 01:22:09 2021
Return-Path: <internet-drafts@ietf.org>
X-Original-To: spring@ietf.org
Delivered-To: spring@ietfa.amsl.com
Received: from ietfa.amsl.com (localhost [IPv6:::1]) by ietfa.amsl.com (Postfix) with ESMTP id 3DA0A3A1399; Mon, 12 Jul 2021 01:22:07 -0700 (PDT)
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
From: internet-drafts@ietf.org
To: <i-d-announce@ietf.org>
Cc: spring@ietf.org
X-Test-IDTracker: no
X-IETF-IDTracker: 7.34.0
Auto-Submitted: auto-generated
Precedence: bulk
Reply-To: spring@ietf.org
Message-ID: <162607812719.28674.5637916925719267989@ietfa.amsl.com>
Date: Mon, 12 Jul 2021 01:22:07 -0700
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/rFzvbc2OQG4YLq1FLaiGiYZ1f0I>
Subject: [spring] I-D Action: draft-ietf-spring-resource-aware-segments-03.txt
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 12 Jul 2021 08:22:07 -0000

A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Source Packet Routing in Networking WG of the IETF.

        Title           : Introducing Resource Awareness to SR Segments
        Authors         : Jie Dong
                          Stewart Bryant
                          Takuya Miyasaka
                          Yongqing Zhu
                          Fengwei Qin
                          Zhenqiang Li
                          Francois Clad
	Filename        : draft-ietf-spring-resource-aware-segments-03.txt
	Pages           : 13
	Date            : 2021-07-12

Abstract:
   This document describes the mechanism to associate network resource
   attributes to Segment Routing Identifiers (SIDs).  Such SIDs are
   referred to as resource-aware SIDs in this document.  The resource-
   aware SIDs retain their original forwarding semantics, but with the
   additional semantics to identify the set of network resources
   available for the packet processing action.  The resource-aware SIDs
   can therefore be used to build SR paths or virtual networks with a
   set of reserved network resources.  The proposed mechanism is
   applicable to both segment routing with MPLS data plane (SR-MPLS) and
   segment routing with IPv6 data plane (SRv6).


The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-spring-resource-aware-segments/

There is also an htmlized version available at:
https://datatracker.ietf.org/doc/html/draft-ietf-spring-resource-aware-segments-03

A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-ietf-spring-resource-aware-segments-03


Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/



From nobody Mon Jul 12 01:37:59 2021
Return-Path: <internet-drafts@ietf.org>
X-Original-To: spring@ietf.org
Delivered-To: spring@ietfa.amsl.com
Received: from ietfa.amsl.com (localhost [IPv6:::1]) by ietfa.amsl.com (Postfix) with ESMTP id EDC443A1444; Mon, 12 Jul 2021 01:37:53 -0700 (PDT)
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
From: internet-drafts@ietf.org
To: <i-d-announce@ietf.org>
Cc: spring@ietf.org
X-Test-IDTracker: no
X-IETF-IDTracker: 7.34.0
Auto-Submitted: auto-generated
Precedence: bulk
Reply-To: spring@ietf.org
Message-ID: <162607907392.22865.2694773673593476979@ietfa.amsl.com>
Date: Mon, 12 Jul 2021 01:37:53 -0700
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/SKJByqLbFICUe5pzCicOuf9gO1c>
Subject: [spring] I-D Action: draft-ietf-spring-sr-for-enhanced-vpn-01.txt
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 12 Jul 2021 08:37:54 -0000

A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Source Packet Routing in Networking WG of the IETF.

        Title           : Segment Routing based Virtual Transport Network (VTN) for Enhanced VPN
        Authors         : Jie Dong
                          Stewart Bryant
                          Takuya Miyasaka
                          Yongqing Zhu
                          Fengwei Qin
                          Zhenqiang Li
                          Francois Clad
	Filename        : draft-ietf-spring-sr-for-enhanced-vpn-01.txt
	Pages           : 18
	Date            : 2021-07-12

Abstract:
   Segment Routing (SR) leverages the source routing paradigm.  A node
   steers a packet through an ordered list of instructions, called
   "segments".  A segment can represent topological or service based
   instructions.  A segment can further be associated with a set of
   network resources used for executing the instruction.  Such a segment
   is called resource-aware segment.

   Resource-aware Segment Identifiers (SIDs) may be used to build SR
   paths with a set of reserved network resources.  In addition, a group
   of resource-aware SIDs may be used to build SR based virtual underlay
   networks, which has customized network topology and resource
   attributes required by one or a group of customers and/or services.
   Such virtual networks are the SR instantiations of Virtual Transport
   Networks (VTNs).

   This document describes a suggested use of resource-aware SIDs to
   build SR based VTNs.


The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-spring-sr-for-enhanced-vpn/

There is also an htmlized version available at:
https://datatracker.ietf.org/doc/html/draft-ietf-spring-sr-for-enhanced-vpn-01

A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-ietf-spring-sr-for-enhanced-vpn-01


Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/



From nobody Mon Jul 12 03:23:09 2021
Return-Path: <gengxuesong@huawei.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id EA83A3A118B; Mon, 12 Jul 2021 03:23:00 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.3
X-Spam-Level: 
X-Spam-Status: No, score=-2.3 tagged_above=-999 required=5 tests=[RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id cxfSiVppVE8H; Mon, 12 Jul 2021 03:22:56 -0700 (PDT)
Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 0F0233A117A; Mon, 12 Jul 2021 03:22:56 -0700 (PDT)
Received: from fraeml735-chm.china.huawei.com (unknown [172.18.147.201]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4GNfbz30pBz6BBG5; Mon, 12 Jul 2021 18:08:31 +0800 (CST)
Received: from dggema774-chm.china.huawei.com (10.1.198.216) by fraeml735-chm.china.huawei.com (10.206.15.216) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.2176.2; Mon, 12 Jul 2021 12:22:51 +0200
Received: from dggeme752-chm.china.huawei.com (10.3.19.98) by dggema774-chm.china.huawei.com (10.1.198.216) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Mon, 12 Jul 2021 18:22:49 +0800
Received: from dggeme752-chm.china.huawei.com ([10.6.80.76]) by dggeme752-chm.china.huawei.com ([10.6.80.76]) with mapi id 15.01.2176.012; Mon, 12 Jul 2021 18:22:49 +0800
From: "Gengxuesong (Geng Xuesong)" <gengxuesong@huawei.com>
To: "spring@ietf.org" <spring@ietf.org>
CC: draft-chen-rtgwg-srv6-midpoint-protection <draft-chen-rtgwg-srv6-midpoint-protection@ietf.org>
Thread-Topic: New Version Notification for draft-chen-rtgwg-srv6-midpoint-protection-05.txt
Thread-Index: AQHXdwcYx7YWxb80bkWDXbqlmr7q7Ks/IIGA
Date: Mon, 12 Jul 2021 10:22:49 +0000
Message-ID: <8fcec13780f54af79262d1eeca86c3dd@huawei.com>
References: <162608503380.18627.11512023531096497290@ietfa.amsl.com>
In-Reply-To: <162608503380.18627.11512023531096497290@ietfa.amsl.com>
Accept-Language: zh-CN, en-US
Content-Language: zh-CN
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
x-originating-ip: [10.108.242.209]
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
MIME-Version: 1.0
X-CFilter-Loop: Reflected
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/WoDvjqFBFEVJllKJ1IUp1uBhELc>
Subject: [spring] FW: New Version Notification for draft-chen-rtgwg-srv6-midpoint-protection-05.txt
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 12 Jul 2021 10:23:07 -0000
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=


From nobody Mon Jul 12 19:32:23 2021
Return-Path: <shirley.yangfan@huawei.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 1A82F3A084D for <spring@ietfa.amsl.com>; Mon, 12 Jul 2021 19:32:21 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.9
X-Spam-Level: 
X-Spam-Status: No, score=-1.9 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id DssjdVWgb4ht for <spring@ietfa.amsl.com>; Mon, 12 Jul 2021 19:32:16 -0700 (PDT)
Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 10DC93A0847 for <spring@ietf.org>; Mon, 12 Jul 2021 19:32:16 -0700 (PDT)
Received: from fraeml702-chm.china.huawei.com (unknown [172.18.147.200]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4GP46R0NHnz6BBZt for <spring@ietf.org>; Tue, 13 Jul 2021 10:17:51 +0800 (CST)
Received: from dggema772-chm.china.huawei.com (10.1.198.214) by fraeml702-chm.china.huawei.com (10.206.15.51) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Tue, 13 Jul 2021 04:32:12 +0200
Received: from kwepeml500003.china.huawei.com (7.221.188.182) by dggema772-chm.china.huawei.com (10.1.198.214) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Tue, 13 Jul 2021 10:32:11 +0800
Received: from kwepeml500003.china.huawei.com ([7.221.188.182]) by kwepeml500003.china.huawei.com ([7.221.188.182]) with mapi id 15.01.2176.012;  Tue, 13 Jul 2021 10:32:11 +0800
From: "Yangfan (IP Standard)" <shirley.yangfan@huawei.com>
To: spring <spring@ietf.org>
Thread-Topic: I-D Action: draft-yang-spring-ach6-sr-00.txt
Thread-Index: AQHXdzj1OjiyQVpUKEe+QNvclLkaMqtAKqpQ
Date: Tue, 13 Jul 2021 02:32:10 +0000
Message-ID: <63b9ef942bdd4457b3e11ce5490caeee@huawei.com>
References: <162610642271.17197.10650711865428805159@ietfa.amsl.com>
In-Reply-To: <162610642271.17197.10650711865428805159@ietfa.amsl.com>
Accept-Language: zh-CN, en-US
Content-Language: zh-CN
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
x-originating-ip: [10.108.243.115]
Content-Type: text/plain; charset="gb2312"
Content-Transfer-Encoding: base64
MIME-Version: 1.0
X-CFilter-Loop: Reflected
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/z72T55TK7qhyvKywqy7n06Fwyz0>
Subject: [spring] I-D Action: draft-yang-spring-ach6-sr-00.txt
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 13 Jul 2021 02:32:21 -0000
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From nobody Mon Jul 12 23:39:17 2021
Return-Path: <Bart.Janssens@colt.net>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id A82103A19AC; Mon, 12 Jul 2021 23:39:15 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.099
X-Spam-Level: 
X-Spam-Status: No, score=-2.099 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_BLOCKED=0.001, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=colt.net
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id a4YyGuvnLiWN; Mon, 12 Jul 2021 23:39:10 -0700 (PDT)
Received: from EUR02-AM5-obe.outbound.protection.outlook.com (mail-eopbgr00129.outbound.protection.outlook.com [40.107.0.129]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id A6D7C3A19AD; Mon, 12 Jul 2021 23:39:09 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=hydcRAyncoy2cBF9A6+1MLMjhhg9A1sq7IGiRiczADS5oAvhiqfYTMQXIoWpcpaYCeodkMthx0V2lAYCSrl0oouZmsrQl5BCJXEcwwXOgJ84DI2JHUKb5TirgiEt0TSD1LIFOPcJuctiiz/JFD/2POwk1RTPSha4VjTuNuos7fAoRLwWDNSvB9KUeYb3Il55GlZKldqYs4O9G4Q2A7h0zY4C3T506Jcy4wZCaORjYHBcDIjXAPpS1N9o8U06lM3rsLXLK6CVBaxmmkEGPacyLh74PqgqSl/0Am37u+959iyFjEFg7wmSEHKp/6q8si584lYNra/P2wf23M0jIyzD+A==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=ozPyWYtRtsRrKXUyQFRBmYkH/h/d5mi0cbNu2dEP2aE=; b=US8LRriHVLhIJjLFLZW2lgstNWULj+hKQMd24rVNyzTVbvftuTHh2tHAV1yJnbnTD/jZmrzBIlMn5Wv3hdnYG0HXa620w+qKpbnr8hUy1UPiNosofzZmxrWqtFklhycGPvBR55+oIifAMiG/GMTnCSz4bCjphzz/3YCrDWASQPu3mvOEKbgyb9D0cuKtAOvJBpgQI6nyZlJ1ZMuX9C4ja0ZJQOumdPufrvVstPYmiaaJ9rI5WjjeEUC/LqFv2LGdqBL6bMaN0cbBO8PqU3ENKLb56RL7Gc+0O+2PyWohOgurFeYr6nNoBnNLdS5lzq/z2y04eK5JEXYty5QNAzQITA==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=colt.net; dmarc=pass action=none header.from=colt.net; dkim=pass header.d=colt.net; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=colt.net; s=selector2;  h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=ozPyWYtRtsRrKXUyQFRBmYkH/h/d5mi0cbNu2dEP2aE=; b=ldyrOmCaSJjIfHC8qxRasKhWeO6YAKblMv6jyA6ZYsvlGg9zqdmzVxuwppVM+t0ZHNLBqMqgBy7nLctmYUfzQJzOih/fwX14WRrRbDmjoRapfcUV2gzL9snvKAesgfiaeVctstN3D0je+2CwlchFJuCg+Zs1Z8Tlz/aupz+zb3s=
Received: from AM0PR02MB5266.eurprd02.prod.outlook.com (2603:10a6:208:108::26) by AM9PR02MB6754.eurprd02.prod.outlook.com (2603:10a6:20b:2c7::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4308.21; Tue, 13 Jul 2021 06:39:06 +0000
Received: from AM0PR02MB5266.eurprd02.prod.outlook.com ([fe80::a4ea:dad:8b12:d10c]) by AM0PR02MB5266.eurprd02.prod.outlook.com ([fe80::a4ea:dad:8b12:d10c%7]) with mapi id 15.20.4308.026; Tue, 13 Jul 2021 06:39:06 +0000
From: "Janssens, Bart" <Bart.Janssens@colt.net>
To: James Guichard <james.n.guichard@futurewei.com>, "spring@ietf.org" <spring@ietf.org>
CC: "spring-chairs@ietf.org" <spring-chairs@ietf.org>
Thread-Topic: [spring] WG adoption call completion for https://datatracker.ietf.org/doc/draft-gandhi-spring-stamp-srpm/
Thread-Index: AQIeH3qSYsaz/cUWe2zz0L2DjDAuvKqzJDhQ
Date: Tue, 13 Jul 2021 06:39:06 +0000
Message-ID: <AM0PR02MB526620C01F5A98069B9A717389149@AM0PR02MB5266.eurprd02.prod.outlook.com>
References: <MN2PR13MB420622C061DE3B11F62C2EE1D21B9@MN2PR13MB4206.namprd13.prod.outlook.com>
In-Reply-To: <MN2PR13MB420622C061DE3B11F62C2EE1D21B9@MN2PR13MB4206.namprd13.prod.outlook.com>
Accept-Language: en-GB, en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
authentication-results: futurewei.com; dkim=none (message not signed) header.d=none;futurewei.com; dmarc=none action=none header.from=colt.net;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: e3292252-0e74-4bf4-23e4-08d945c8e9d1
x-ms-traffictypediagnostic: AM9PR02MB6754:
x-microsoft-antispam-prvs: <AM9PR02MB67548C70294A6A8CDD1D9ECB89149@AM9PR02MB6754.eurprd02.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:AM0PR02MB5266.eurprd02.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(39840400004)(396003)(376002)(366004)(346002)(136003)(83380400001)(478600001)(2906002)(86362001)(38100700002)(71200400001)(166002)(66446008)(66556008)(66476007)(52536014)(76116006)(110136005)(66946007)(966005)(4326008)(64756008)(122000001)(66574015)(53546011)(6506007)(186003)(8936002)(26005)(55236004)(9686003)(5660300002)(316002)(33656002)(55016002)(7696005)(8676002); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?aVFNaWdqMER1SHVVbE1Ra0lsUWtwZnVncWtCQmExVS9mblN0dHRzUnZPMm5j?= =?utf-8?B?MlBXem5tVzRvOFdpcXlnMjFtUVdzK2FOaU5kQlphZy9hYkhMeUcxbFZMYnEy?= =?utf-8?B?OGFtRU44L0FNZzRxL1NaQ1pKYkRhSFg4N3g3dEVKZzJVcStYcUswRUpSRFpw?= =?utf-8?B?blJWTVlQakpQSjk2VnJOVy9JRFR4dFdpQU9NZFZWb3dWanpsOEdhbk5FOEM2?= =?utf-8?B?dnZJT0xpcjMwcEF5cmF5RWlYMUpMYUsvOHRRaDR3VWd2cHRlOUZDeHlQY3BI?= =?utf-8?B?WHFBR25aQmdhenBycWpYTFFjUTBGYUpvRnBGd2hiWlFQZW42UnliR01USXI4?= =?utf-8?B?T1N2SnZSZEJOM3VlTDR4S0lJSzVzcXpYM3lwMXdwOTlGN3MwMzBicENyeUFi?= =?utf-8?B?VzhVSFU0c3RtbUFhenhuRit4Wi9SVTZoMkhFWW1OYXAvTnQ1TklxeE4wUGJt?= =?utf-8?B?Q3Vncm16dlJuYlpaYzkvQkZ6UmN1am44bHJzd0ZQY2pzb1BMTm5ZaFhQSFdK?= =?utf-8?B?NUdWM2FnQmlWeW40bDJLTFhzS0hWTi9PMDBTMmlXNHFJdmg3R3czTlJRTzF4?= =?utf-8?B?MURuYkVvdGhUL0hZMEVXVUZ4WktzOHFiMldVdFNkbFZXaFVvU0Z4czZzb1lM?= =?utf-8?B?SW16aDRhZW9rZEp1ekhPZ2lwaEhvZUpaZkJFS2ZDeVU2LzEvbzNuK3F5OFdx?= =?utf-8?B?TU1NSzB4NnM1RDc5TThWeG9PYVJYcTQ0bjRNeFliN0lPMXd0R2M3MlE4VWhL?= =?utf-8?B?V1ZpNEJBSHpTZmdSMVQrTHR4cVdoRU1zcGk3dDNkbml1WU1RQ25WYmNnU0Rq?= =?utf-8?B?dDZIaXRKNkY4bzRSSTN3WDB5MzdXZUs2RmcvSVB0VzREK0ZZZExiMGtjdHJN?= =?utf-8?B?UEhFMUp5OUV1VWd4RnV0UmU2MndyU0J0RGlMeGxzUVJFdWZoTHFEUzdSR2VB?= =?utf-8?B?SlkyR1NsTHFMenB4dHN1WUpVVlA3b3JmOHUzVWw5YmYwUUY5UlgwOEsyVUxL?= =?utf-8?B?R0krZ2dIMEh2ZUREK0w3ZHJGZlc2eFdLQUxUUlU2N0thNHZEcGM2cVdtZHVp?= =?utf-8?B?YTluWWRHZ0VDekdNVjJEZU5vWXJQZHh3WXhHdXhoNktsazd0Y3FGSkRCM1Jt?= =?utf-8?B?NU9XdFRZT2ZlRzdLOFlRZ1hBcDI2ZnJhUWFKQys1SzdYVGVpd3JqOGl4L2Y2?= =?utf-8?B?RmY1L1g2cDFNL2xoSDhpL2toaTRoNFNrZ2xYT1crMXREZW9JUmZUSytFbDA2?= =?utf-8?B?QVkybzZielJBWGNMbjRLL1Q3S1ZpVnFrOGd5aXhqL0VERXlGWUU0VmZ2K3dw?= =?utf-8?B?cTg0OGkrZS8wbDVaODNBbWZ3UWxoRWd2NjFrWHIzbis0cXQxdFE5cWRNbVg3?= =?utf-8?B?dkgwVmhRRnd2dzJSUy9ZOXdBbnl1WjZpemJHTVgrQzQrc21FU3FEdUlUc3NL?= =?utf-8?B?S0V6c0l4UUtkTFNxQzVCQ0kwaFhFcGxoUEEyZ1ZzOXNVRm8zcUlHSk93TS9u?= =?utf-8?B?S2VlZnh0OStEZk12Q091Ri9DZUp4MlZrWXVqT2VNdnRGR2NuV1JZZmxaWmZP?= =?utf-8?B?L3N6QWY3ZFNkRk5wNUZjMzhqSVpGZUdacWlOdmt1M2g3eExHQW1iSklVSDZo?= =?utf-8?B?NGtLMUJ6cmFQdTNWcTMvQ2dDTlF0dVQxY016NGZMQjA1UmpuUE1GWFhzZk9X?= =?utf-8?B?cE5QUlIxZUJBcWxUWEdzb3dNQWs0dndJNlpVNURPNlZWbnhxTXRVbFdLY0hu?= =?utf-8?Q?384rMaQJmqNg+q670CYkqfjA1wIoG+SVcXKk7W3?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_AM0PR02MB526620C01F5A98069B9A717389149AM0PR02MB5266eurp_"
MIME-Version: 1.0
X-OriginatorOrg: colt.net
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: AM0PR02MB5266.eurprd02.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: e3292252-0e74-4bf4-23e4-08d945c8e9d1
X-MS-Exchange-CrossTenant-originalarrivaltime: 13 Jul 2021 06:39:06.7639 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: b859cf7e-ff8a-40bb-bd0f-da56e6dc0eb8
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: XPyaNEgOhNcBqZt2FhCSD4QLWiM0dT9BqYWYNntjMkB+fSh6Q25gSeO5UkiG9CzDeQuMPG88TjDNXPn+PIShnIR8zWvjZrfXTmVATZ4xAqU=
X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM9PR02MB6754
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/n1Uf8VNWc0cu7THn_ziklPtSplo>
Subject: Re: [spring] WG adoption call completion for https://datatracker.ietf.org/doc/draft-gandhi-spring-stamp-srpm/
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 13 Jul 2021 06:39:16 -0000

--_000_AM0PR02MB526620C01F5A98069B9A717389149AM0PR02MB5266eurp_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_AM0PR02MB526620C01F5A98069B9A717389149AM0PR02MB5266eurp_
Content-Type: text/html; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_AM0PR02MB526620C01F5A98069B9A717389149AM0PR02MB5266eurp_--


From nobody Tue Jul 13 15:53:50 2021
Return-Path: <noreply@ietf.org>
X-Original-To: spring@ietf.org
Delivered-To: spring@ietfa.amsl.com
Received: from ietfa.amsl.com (localhost [IPv6:::1]) by ietfa.amsl.com (Postfix) with ESMTP id C67053A1121; Tue, 13 Jul 2021 15:53:47 -0700 (PDT)
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
From: Dave Thaler via Datatracker <noreply@ietf.org>
To: <int-dir@ietf.org>
Cc: draft-ietf-spring-nsh-sr.all@ietf.org, spring@ietf.org
X-Test-IDTracker: no
X-IETF-IDTracker: 7.34.0
Auto-Submitted: auto-generated
Precedence: bulk
Message-ID: <162621682775.27506.3547874033245085423@ietfa.amsl.com>
Reply-To: Dave Thaler <dthaler@microsoft.com>
Date: Tue, 13 Jul 2021 15:53:47 -0700
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/Yu_tLlGOoRcDg5F0PbathSpnuVg>
Subject: [spring] Intdir early review of draft-ietf-spring-nsh-sr-08
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 13 Jul 2021 22:53:48 -0000

Reviewer: Dave Thaler
Review result: Ready with Nits

Reviewer: Dave Thaler
Review result: Ready with Nits

I am an assigned INT directorate reviewer for draft-ietf-spring-nsh-sr-08.
These comments were written primarily for the benefit of the Internet Area
Directors. Document editors and shepherd(s) should treat these comments
just like they would treat comments from any other IETF contributors and
resolve them along with any other Last Call comments that have been
received. For more details on the INT Directorate, see
<https://datatracker.ietf.org/group/intdir/about/>.

Note: I have not been following discussion on the technologies this
document references, but I found the document to be understandable on its own.

I have no technical comments on the document, only a number of editorial
comments which can be found in the PDF at
https://www.microsoft.com/en-us/research/uploads/prod/2021/07/draft-ietf-spring-nsh-sr-08-dthaler.pdf




From nobody Wed Jul 14 02:35:37 2021
Return-Path: <pengshuping@huawei.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 910FA3A0827; Wed, 14 Jul 2021 02:35:35 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -4.19
X-Spam-Level: 
X-Spam-Status: No, score=-4.19 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001, T_SPF_HELO_TEMPERROR=0.01, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id akEuFVDp5fAv; Wed, 14 Jul 2021 02:35:30 -0700 (PDT)
Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id D24FE3A0825; Wed, 14 Jul 2021 02:35:29 -0700 (PDT)
Received: from fraeml736-chm.china.huawei.com (unknown [172.18.147.226]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4GPsX26GPbz6L7s1; Wed, 14 Jul 2021 17:24:18 +0800 (CST)
Received: from dggeml756-chm.china.huawei.com (10.1.199.158) by fraeml736-chm.china.huawei.com (10.206.15.217) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.2176.2; Wed, 14 Jul 2021 11:35:26 +0200
Received: from dggeml757-chm.china.huawei.com (10.1.199.137) by dggeml756-chm.china.huawei.com (10.1.199.158) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Wed, 14 Jul 2021 17:35:25 +0800
Received: from dggeml757-chm.china.huawei.com ([10.1.199.137]) by dggeml757-chm.china.huawei.com ([10.1.199.137]) with mapi id 15.01.2176.012; Wed, 14 Jul 2021 17:35:24 +0800
From: "Pengshuping (Peng Shuping)" <pengshuping@huawei.com>
To: "spring@ietf.org" <spring@ietf.org>
CC: "spring-chairs@ietf.org" <spring-chairs@ietf.org>
Thread-Topic: IETF 111 SPRING agenda is posted
Thread-Index: Add4krqXcjo2AnTHTDihSKZ5ASJAdw==
Date: Wed, 14 Jul 2021 09:35:24 +0000
Message-ID: <64e01d1c1fae4e4595e8112f3c080ca2@huawei.com>
Accept-Language: zh-CN, en-US
Content-Language: zh-CN
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
x-originating-ip: [10.153.194.250]
Content-Type: multipart/alternative; boundary="_000_64e01d1c1fae4e4595e8112f3c080ca2huaweicom_"
MIME-Version: 1.0
X-CFilter-Loop: Reflected
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/GPknWHcPTvJyMwqECAwUuw9-NaA>
Subject: [spring] IETF 111 SPRING agenda is posted
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 14 Jul 2021 09:35:36 -0000

--_000_64e01d1c1fae4e4595e8112f3c080ca2huaweicom_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Dear all,



The agenda has been posted. Please let us know if there are any changes req=
uired.



https://datatracker.ietf.org/doc/agenda-111-spring/



Please upload your slides directly to https://datatracker.ietf.org/meeting/=
111/session/28894/slides or send them to spring-chairs@ietf.org<mailto:spri=
ng-chairs@ietf.org>.



Since we are the first session on Monday. So please upload your slides 24H =
or 48H before the section.



Thank you!



Best regards,

Shuping


--_000_64e01d1c1fae4e4595e8112f3c080ca2huaweicom_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:\5B8B\4F53;
	panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:"\@\5B8B\4F53";
	panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
	{font-family:Consolas;
	panose-1:2 11 6 9 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0cm;
	margin-bottom:.0001pt;
	text-align:justify;
	text-justify:inter-ideograph;
	font-size:10.5pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
	{mso-style-priority:99;
	color:#954F72;
	text-decoration:underline;}
pre
	{mso-style-priority:99;
	mso-style-link:"HTML \9884\8BBE\683C\5F0F Char";
	margin:0cm;
	margin-bottom:.0001pt;
	font-size:12.0pt;
	font-family:\5B8B\4F53;}
span.EmailStyle17
	{mso-style-type:personal-compose;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
span.HTMLChar
	{mso-style-name:"HTML \9884\8BBE\683C\5F0F Char";
	mso-style-priority:99;
	mso-style-link:"HTML \9884\8BBE\683C\5F0F";
	font-family:\5B8B\4F53;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-family:"Calibri",sans-serif;}
/* Page Definitions */
@page WordSection1
	{size:612.0pt 792.0pt;
	margin:72.0pt 90.0pt 72.0pt 90.0pt;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"ZH-CN" link=3D"#0563C1" vlink=3D"#954F72" style=3D"text-justi=
fy-trim:punctuation">
<div class=3D"WordSection1">
<pre style=3D"background:white"><span lang=3D"EN-US" style=3D"font-size:9.0=
pt;font-family:Consolas;color:#212529">Dear all,<o:p></o:p></span></pre>
<pre style=3D"background:white"><span lang=3D"EN-US" style=3D"font-size:9.0=
pt;font-family:Consolas;color:#212529"><o:p>&nbsp;</o:p></span></pre>
<pre style=3D"background:white"><span lang=3D"EN-US" style=3D"font-size:9.0=
pt;font-family:Consolas;color:#212529">The agenda has been posted. Please l=
et us know if there are any changes required.<o:p></o:p></span></pre>
<pre style=3D"background:white"><span lang=3D"EN-US" style=3D"font-size:9.0=
pt;font-family:Consolas;color:#212529"><o:p>&nbsp;</o:p></span></pre>
<pre style=3D"background:white"><span lang=3D"EN-US" style=3D"font-size:9.0=
pt;font-family:Consolas;color:#212529"><a href=3D"https://datatracker.ietf.=
org/doc/agenda-111-spring/">https://datatracker.ietf.org/doc/agenda-111-spr=
ing/</a> <o:p></o:p></span></pre>
<pre style=3D"background:white"><span lang=3D"EN-US" style=3D"font-size:9.0=
pt;font-family:Consolas;color:#212529"><o:p>&nbsp;</o:p></span></pre>
<pre style=3D"background:white"><span lang=3D"EN-US" style=3D"font-size:9.0=
pt;font-family:Consolas;color:#212529">Please upload your slides directly t=
o <a href=3D"https://datatracker.ietf.org/meeting/111/session/28894/slides"=
>https://datatracker.ietf.org/meeting/111/session/28894/slides</a> or send =
them to <a href=3D"mailto:spring-chairs@ietf.org">spring-chairs@ietf.org</a=
>.<o:p></o:p></span></pre>
<pre style=3D"background:white"><span lang=3D"EN-US" style=3D"font-size:9.0=
pt;font-family:Consolas;color:#212529"><o:p>&nbsp;</o:p></span></pre>
<pre style=3D"background:white"><span lang=3D"EN-US" style=3D"font-size:9.0=
pt;font-family:Consolas;color:#212529">Since we are the first session on Mo=
nday. So please upload your slides 24H or 48H before the section.<o:p></o:p=
></span></pre>
<pre style=3D"background:white"><span lang=3D"EN-US" style=3D"font-size:9.0=
pt;font-family:Consolas;color:#212529"><o:p>&nbsp;</o:p></span></pre>
<pre style=3D"background:white"><span lang=3D"EN-US" style=3D"font-size:9.0=
pt;font-family:Consolas;color:#212529">Thank you!<o:p></o:p></span></pre>
<pre style=3D"background:white"><span lang=3D"EN-US" style=3D"font-size:9.0=
pt;font-family:Consolas;color:#212529"><o:p>&nbsp;</o:p></span></pre>
<pre style=3D"background:white"><span lang=3D"EN-US" style=3D"font-size:9.0=
pt;font-family:Consolas;color:#212529">Best regards,<o:p></o:p></span></pre=
>
<pre style=3D"background:white"><span lang=3D"EN-US" style=3D"font-size:9.0=
pt;font-family:Consolas;color:#212529">Shuping<o:p></o:p></span></pre>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
</div>
</body>
</html>

--_000_64e01d1c1fae4e4595e8112f3c080ca2huaweicom_--


From nobody Wed Jul 14 09:46:51 2021
Return-Path: <haoyu.song@futurewei.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 5A2A73A245E for <spring@ietfa.amsl.com>; Wed, 14 Jul 2021 09:46:48 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.09
X-Spam-Level: 
X-Spam-Status: No, score=-2.09 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H2=-0.001, T_SPF_PERMERROR=0.01, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=futurewei.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id o4MBSfQrAl00 for <spring@ietfa.amsl.com>; Wed, 14 Jul 2021 09:46:43 -0700 (PDT)
Received: from NAM11-DM6-obe.outbound.protection.outlook.com (mail-dm6nam11on2135.outbound.protection.outlook.com [40.107.223.135]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 4EBBA3A245F for <spring@ietf.org>; Wed, 14 Jul 2021 09:46:43 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=b/K1qongB2yUKMTM9buWW/HYkyN2cwzhq3fkZwnBSivkIcP7HC0EK4ZuSsyGOgozQn/wbW54jcVG+IAqRRSUMxj8VkQ0zy4Pgw0W4syYmLKCj+9J8Sj0ro7yUrnMmF2vEgicVR0Cxo3GP2YEJU6fzb5W+bA1kZinWrpiOhJmkc9M6GPPC4isDhG0KWA8EfwFJS0mupUxxeNr5FpftlKYLE0cDwA8EYLNsyKBO1DJ3C1kLrMgJhoTKR7fdn46Vcz1HuvskDUJt8uc65WjPPNg1I+EqwYBlkWsRgEWl6+fSILoQtBm0YOOdgLaBqv/WAw8escAA80J3SshMPMHwfLdHQ==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=j6gy4FmTexp/b5k2g3kSUw4QCrl56/Xkfe1B0hOlYMo=; b=RG7kDr54lmOjfABBqU/qL35DHxckdzssSnY1helU3eA7DC5va8O9njfB8rLoq8/sOr9T6ekFZuO/ISOJmo2CKR+FgNh1N9xtu+2iHJO7OCfvf4AVbf5XVTHqclwqHXfKyqK8DrwxZ8ExRCfPQKdHE5iJmRNoAlL8To0VEArXFKjmsgwi+GqDNwRmsuOrVa1ql+TS3ZxT90YZ7Dfty4ZKSFBJ0sX4ZLe4D/w+fUjijxOXO322QrsEJe3/nu7K9cJDnEgDRw130Ykwd0I6FKCFfB1Lbb8fkq+9/26+hLa7zaOTxisxjSGYbVrM4pv+jtE52jcmFX3+O03zrSFlVHV/Aw==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=futurewei.com; dmarc=pass action=none header.from=futurewei.com; dkim=pass header.d=futurewei.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Futurewei.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=j6gy4FmTexp/b5k2g3kSUw4QCrl56/Xkfe1B0hOlYMo=; b=gG+jj9bN++IEK21QAUNCDvETOblf3iO7m/p1XMXTLM/qvDwfQNiCSBlTVjaGgIo8MYxt3REBIxz2PUqIIO5UePrhmVU8ddp6O9l7Q5zeaDakGE0d5+A4RMlUcu/Azy+XgPj79ayE7gVki0zlHsOnUMVBK5P89vyVK+InUcgm7a4=
Received: from BY3PR13MB4787.namprd13.prod.outlook.com (2603:10b6:a03:357::13) by BY5PR13MB3667.namprd13.prod.outlook.com (2603:10b6:a03:227::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4331.20; Wed, 14 Jul 2021 16:46:39 +0000
Received: from BY3PR13MB4787.namprd13.prod.outlook.com ([fe80::cca5:49e8:5b4f:5cf8]) by BY3PR13MB4787.namprd13.prod.outlook.com ([fe80::cca5:49e8:5b4f:5cf8%5]) with mapi id 15.20.4352.009; Wed, 14 Jul 2021 16:46:39 +0000
From: Haoyu Song <haoyu.song@futurewei.com>
To: "Yangfan (IP Standard)" <shirley.yangfan@huawei.com>, spring <spring@ietf.org>
Thread-Topic: I-D Action: draft-yang-spring-ach6-sr-00.txt
Thread-Index: AQHXdzj1OjiyQVpUKEe+QNvclLkaMqtAKqpQgAJ/YTA=
Date: Wed, 14 Jul 2021 16:46:39 +0000
Message-ID: <BY3PR13MB4787FD125E823A4D67DDFA4D9A139@BY3PR13MB4787.namprd13.prod.outlook.com>
References: <162610642271.17197.10650711865428805159@ietfa.amsl.com> <63b9ef942bdd4457b3e11ce5490caeee@huawei.com>
In-Reply-To: <63b9ef942bdd4457b3e11ce5490caeee@huawei.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
authentication-results: huawei.com; dkim=none (message not signed) header.d=none;huawei.com; dmarc=none action=none header.from=futurewei.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 0df3e34d-1bfc-4ba9-9546-08d946e6f3b9
x-ms-traffictypediagnostic: BY5PR13MB3667:
x-microsoft-antispam-prvs: <BY5PR13MB36677FABD71997F6FE0AED0C9A139@BY5PR13MB3667.namprd13.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:9508;
x-ms-exchange-senderadcheck: 1
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:BY3PR13MB4787.namprd13.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(136003)(366004)(396003)(346002)(39840400004)(376002)(9686003)(66476007)(53546011)(6506007)(66574015)(2906002)(76116006)(52536014)(66946007)(186003)(44832011)(64756008)(86362001)(71200400001)(45080400002)(316002)(66446008)(66556008)(8936002)(5660300002)(966005)(55016002)(110136005)(478600001)(122000001)(33656002)(83380400001)(7696005)(38100700002)(8676002)(38070700004); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?UkFzdk1GOHVJY0VwT1Z5clgyTkg1S2wzT0RyYm9TaXdqVXdMOVpyWDYzUC9n?= =?utf-8?B?RFVTNjVhaDllc2VnYXlHUmt5SjcxWWpzRTJ6aXA4OXY0UzJ2VnJ2L0JWV1V0?= =?utf-8?B?NFhjRWNDTTdkOEhGQVUwT2NyTTJNRklQdDdBU1ZIUlg2bk02WGhZOE1lVFIy?= =?utf-8?B?MHV6a3BDalBnc2JPSzdpQTVRZW9aMzVnMUY0dXhnNm8zb2tWY0lZZ3hNSTE5?= =?utf-8?B?VWVYM2laeXNJY0plYnlySzh0MUozZkRlQjYrZGVOMytkeVlSYmFrY1FqZFNx?= =?utf-8?B?V2VmVC8vSWxWVklmNjlSaHZsUEJZcEtJY1Bld3crU2ZHRlE5MXM5WnV4SmtY?= =?utf-8?B?RWpTdFRPdGNVVFAvbHZUaE1pMDQ5blhWTlhzRm40U09vV3RvYk16dnRmaDdx?= =?utf-8?B?bk5jRVFzWVZMMkk5bEVnSEowV3pyWVd1WlhVMVpVQ0VHMGljQ3lJNFZGeC9D?= =?utf-8?B?Ynp2ckZOdWR6M1M5RUMzMG00dktmUGN5WTVtSHk1RnRCbk9jWkg4WGx4SlNw?= =?utf-8?B?QjlkZGRQVTBjQXNOK2hHVmlXVTFJNDBzSWJKNkp0V1pNU21hS3NUeVNaR3pF?= =?utf-8?B?eGR0S1lMOExxSHVKTDFXdDIvR1VWSUxrRHFOR0J2QkRqL0VYQWZUM3g2VFBr?= =?utf-8?B?SGJXQVorU3A0QWJQM2NpUlEzRGY2V0hpRW82RjlUa3JQQlFuZlpxR3pZeDFm?= =?utf-8?B?bFkzOE5DZ1UyQ0Nwa0VXNTNhVmt0N2UzSDZsMHdUZlpMSmNFaitPaXI1enpK?= =?utf-8?B?VlZkZitZM0luNCtxZ3gzS0lNWDRsUG53WjBrY0N2SDhRSUFGYVhFZ1FGMmY0?= =?utf-8?B?eTJ1aHAvSStqcUR6dk9nVXUyYzVaVTF4UVRUY3lqUXcwU3lhckROYkhWOVVx?= =?utf-8?B?cDdUZlpVWm04dXFkSUI2c2FBNzhkR3pTQkZacGJEQ1VWalRsL2JDUmRMUWhK?= =?utf-8?B?dThqU1dDNlFaQk5hNUdFRkcvK2VWNEdQOEZCZ2ZtWnhyZW05STlXS3VTZHpa?= =?utf-8?B?ZHZNWk00bVFscEVRZkJaRUExbmEzWGEwdURwMnhUYXpUTjk4ai9LcUdFd1ZF?= =?utf-8?B?Ui8zdkd5UEZUZkRoTytBaWFjUkdSZ0RGQ1NoYWo3clZRcDlqY1p4S2Q3ZTRh?= =?utf-8?B?SEVBN3RscHVZTEtpbUp2N1MxS2tSakJoZ2RKbVRmam1YbUhSbi9GK0NERXFp?= =?utf-8?B?ZURBTy8zc1JhZkUzMW1WcGx1bWZ0Q0tON2RZNmoxU09YeEpHVHp3WjJyVzNY?= =?utf-8?B?V1hhdDR4TytEMGV0cVE3VzJlc083TzcxenczdVdwWlljdDNuRVk2MGRGOVdK?= =?utf-8?B?Vk1TSHd1OXJIMG85Mit0bUkwY0hmb3JKZHgxLzFhZWtSY1hreStiYjJGVDNT?= =?utf-8?B?ZS9BVEJaMkFuVUptSUF2cG53NGRPaWJmYzhnZE9ZMGFCVWZFL09pdjJpOFlk?= =?utf-8?B?M0RSUlhNUHIvdklJMmRNWlY0eUpzZHJBc3BrMmFRNlZlNklWVkJ3WTRlUUlu?= =?utf-8?B?bUdONFgveGYrVkh1bXpYMEhYUGo5d0JiejN6dDg5UzV1VnhRblRHSVBTeUEz?= =?utf-8?B?RHI5VWNzSE4xTXNRUVgyeVhpeFc2djJ2WkpIcmpreEJXUEYxS2ZFTWdTUUVr?= =?utf-8?B?QnlmcEcvTml2bDdZcU1PN1diaFVReUhidCtHS2d2NEltcHJGV0p0UHlTT2NO?= =?utf-8?B?M1JvYy9rNUs4ZCsxUGE3MlUrWjRHRmdkSUVkUWhKNE13eHpxZzY5WmhVV2tm?= =?utf-8?B?VkFrM0oyMmpPcGJWV010cXhxT1NrVllEOXJsd0JHR3ZMRzBDZWZFR0Y2ZHFk?= =?utf-8?B?RWdyS1ZhWWNuNGppV3BzK3hoSWd0MlMrb0dRMmdtQjdHTU0veXJaVDhwSDg1?= =?utf-8?Q?TtgmuQKYcgNSg?=
x-ms-exchange-transport-forked: True
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
MIME-Version: 1.0
X-OriginatorOrg: Futurewei.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BY3PR13MB4787.namprd13.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 0df3e34d-1bfc-4ba9-9546-08d946e6f3b9
X-MS-Exchange-CrossTenant-originalarrivaltime: 14 Jul 2021 16:46:39.3321 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 0fee8ff2-a3b2-4018-9c75-3a1d5591fedc
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: ITOx31O00taVJ5rWAu6yKI3bGqepP6AwSnqdwR8rgFpKxIsPeuMPxGsGYQTjTcWiZHdO1r8/PaC9+STZ521ORA==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR13MB3667
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/ht_m_FTVwABZ2e1JfS3V1txuxwA>
Subject: Re: [spring] I-D Action: draft-yang-spring-ach6-sr-00.txt
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 14 Jul 2021 16:46:48 -0000

RGVhciBhdXRob3JzLA0KDQpJIGxpa2UgdGhlIGlkZWEgb2YgQUNIIGZvciBTUnY2LCBhbmQgSSB0
aGluayB0aGUgdXNlIGNhc2VzIG1ha2Ugc2Vuc2UgYW5kIGV4cGVjdCB0byBzZWUgbW9yZSBpZiBz
dWNoIG1lY2hhbmlzbSBleGlzdHMuIEhvd2V2ZXIsIG15IG9waW5pb24gaXMgdGhhdCwgc2luY2Ug
QUNIIHBhY2tldHMgYXJlIGRlZGljYXRlZCBjb250cm9sIHBhY2tldHMsIGl0IG1pZ2h0IGJlIGVh
c2llciB0byAgZW5jYXBzdWxhdGUgaXQgaW4gVURQIHBheWxvYWQgd2hpbGUgdXNpbmcgYW4gU1JI
IGZsYWcgdG8gaW5kaWNhdGUgdGhlIHByZXNlbmNlIG9mIEFDSCwgd2hpY2ggaXMgbW9yZSBleHRl
bnNpYmxlLiBJbiBmYWN0LCBJIHRoaW5rIHRoaXMgZHJhZnQgY2FuIGJlIGNvbnNvbGlkYXRlZCB3
aXRoIG91ciBkcmFmdCAiZHJhZnQtc29uZy1zcHJpbmctc2lhbS0wMSIgZm9yIHN1cHBvcnRpbmcg
SU9BTSBpbnMgU1J2NiBodHRwczovL2RhdGF0cmFja2VyLmlldGYub3JnL2RvYy9odG1sL2RyYWZ0
LXNvbmctc3ByaW5nLXNpYW0tMDEgIGJlY2F1c2UgSSBjYW4gc2VlIHRoZSBwb3RlbnRpYWwgZm9y
IEFDSDYgdG8gYmVjb21lIGEgZ2VuZXJpYyBtZWNoYW5pc20gaW4gU1J2NiB0byBzdXBwb3J0IE9B
TSBhbmQgbWVzc2FnZSBwYXNzaW5nIHBlcnRhaW5pbmcgdG8gc3BlY2lmaWMgU1IgcGF0aHMuIA0K
TG9vayBmb3J3YXJkIG1vcmUgZGlzY3Vzc2lvbnMgb24gdGhpcyENCg0KQmVzdCwNCkhhb3l1IA0K
DQotLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KRnJvbTogc3ByaW5nIDxzcHJpbmctYm91bmNl
c0BpZXRmLm9yZz4gT24gQmVoYWxmIE9mIFlhbmdmYW4gKElQIFN0YW5kYXJkKQ0KU2VudDogTW9u
ZGF5LCBKdWx5IDEyLCAyMDIxIDc6MzIgUE0NClRvOiBzcHJpbmcgPHNwcmluZ0BpZXRmLm9yZz4N
ClN1YmplY3Q6IFtzcHJpbmddIEktRCBBY3Rpb246IGRyYWZ0LXlhbmctc3ByaW5nLWFjaDYtc3It
MDAudHh0DQoNCkhpIFNQUklOR++8jA0KDQpBIG5ldyBkcmFmdCB3YXMgc3VibWl0dGVkIHRvIHNw
ZWNpZnkgaG93IGFuIEFDSDYgKGFzc29jaWF0ZWQgY2hhbm5lbCBvdmVyIElQdjYpIGNvbnRyb2wg
Y2hhbm5lbCBpcyB1c2VkIGluIGEgU2VnbWVudCBSb3V0aW5nIG5ldHdvcmsuIE9uIG9uZSBoYW5k
LCBTUnY2IFNJRHMgbGlzdCBpbiBTUkggcHJvdmlkZXMgYSBjZXJ0YWluIFNSdjYgcGF0aC4gT24g
dGhlIG90aGVyIGhhbmQsIEFDSDYgcHJvdmlkZXMgdGhlIGNvbnRyb2wgYW5kIG1hbmFnZW1lbnQg
Y2FwYWJpbGl0eSB0byB0aGUgU1J2NiBwYXRoLg0KDQpIZXJlIGlzIHNvbWUgYmFja2dyb3VuZCBp
bmZvIGlmIHlvdSBhcmUgbm90IGFjcXVhaW50ZWQgd2l0aCBBQ0g2LCANCkFDSDYgaXMgaW5pdGlh
bGx5IHByb3Bvc2VkIGF0IElFVEYgMTEwIChodHRwczovL25hbTExLnNhZmVsaW5rcy5wcm90ZWN0
aW9uLm91dGxvb2suY29tLz91cmw9aHR0cHMlM0ElMkYlMkZkYXRhdHJhY2tlci5pZXRmLm9yZyUy
RmRvYyUyRmh0bWwlMkZkcmFmdC15YW5nLXJ0Z3dnLWlwdjYtYXNzb2NpYXRlZC1jaGFubmVsLTAx
JmFtcDtkYXRhPTA0JTdDMDElN0NoYW95dS5zb25nJTQwZnV0dXJld2VpLmNvbSU3Q2NmZGI1YmE3
YzY5NTRjMWJlODNhMDhkOTQ1YTY3NjJlJTdDMGZlZThmZjJhM2IyNDAxODljNzUzYTFkNTU5MWZl
ZGMlN0MxJTdDMSU3QzYzNzYxNzQwMzU1MDIwOTg3NiU3Q1Vua25vd24lN0NUV0ZwYkdac2IzZDhl
eUpXSWpvaU1DNHdMakF3TURBaUxDSlFJam9pVjJsdU16SWlMQ0pCVGlJNklrMWhhV3dpTENKWFZD
STZNbjAlM0QlN0MzMDAwJmFtcDtzZGF0YT1DZCUyRnBPTUd1c3B2VkExSXVDYjB1VnR4ZWI2VE8l
MkJnZThxY1FsUWNQSFVhcyUzRCZhbXA7cmVzZXJ2ZWQ9MCkNCkFDSDYgaW4gU1IgKGh0dHBzOi8v
bmFtMTEuc2FmZWxpbmtzLnByb3RlY3Rpb24ub3V0bG9vay5jb20vP3VybD1odHRwcyUzQSUyRiUy
RmRhdGF0cmFja2VyLmlldGYub3JnJTJGZG9jJTJGaHRtbCUyRmRyYWZ0LXlhbmctc3ByaW5nLWFj
aDYtc3ImYW1wO2RhdGE9MDQlN0MwMSU3Q2hhb3l1LnNvbmclNDBmdXR1cmV3ZWkuY29tJTdDY2Zk
YjViYTdjNjk1NGMxYmU4M2EwOGQ5NDVhNjc2MmUlN0MwZmVlOGZmMmEzYjI0MDE4OWM3NTNhMWQ1
NTkxZmVkYyU3QzElN0MxJTdDNjM3NjE3NDAzNTUwMjA5ODc2JTdDVW5rbm93biU3Q1RXRnBiR1pz
YjNkOGV5SldJam9pTUM0d0xqQXdNREFpTENKUUlqb2lWMmx1TXpJaUxDSkJUaUk2SWsxaGFXd2lM
Q0pYVkNJNk1uMCUzRCU3QzMwMDAmYW1wO3NkYXRhPU5CUWJlVmVQZ1dGdHRRT25ZZiUyQndsTXY4
TWp5a1lsMVA0Q1ljZkslMkZmcXpVJTNEJmFtcDtyZXNlcnZlZD0wKSBhbmQgQUNINiBPQU0gbWVj
aGFuaXNtIGluIFNSIChodHRwczovL25hbTExLnNhZmVsaW5rcy5wcm90ZWN0aW9uLm91dGxvb2su
Y29tLz91cmw9aHR0cHMlM0ElMkYlMkZkYXRhdHJhY2tlci5pZXRmLm9yZyUyRmRvYyUyRmh0bWwl
MkZkcmFmdC15YW5nLXNwcmluZy1hY2g2LW9hbS1zciZhbXA7ZGF0YT0wNCU3QzAxJTdDaGFveXUu
c29uZyU0MGZ1dHVyZXdlaS5jb20lN0NjZmRiNWJhN2M2OTU0YzFiZTgzYTA4ZDk0NWE2NzYyZSU3
QzBmZWU4ZmYyYTNiMjQwMTg5Yzc1M2ExZDU1OTFmZWRjJTdDMSU3QzElN0M2Mzc2MTc0MDM1NTAy
MDk4NzYlN0NVbmtub3duJTdDVFdGcGJHWnNiM2Q4ZXlKV0lqb2lNQzR3TGpBd01EQWlMQ0pRSWpv
aVYybHVNeklpTENKQlRpSTZJazFoYVd3aUxDSlhWQ0k2TW4wJTNEJTdDMzAwMCZhbXA7c2RhdGE9
cHZCaWZwV2doNlVkVTVFSTAlMkYxSHFhWVpJQkdHWGVING9TTTZUV3dxTHRNJTNEJmFtcDtyZXNl
cnZlZD0wKSBhcmUgcHJvcG9zZWQgYXQgSUVURiAxMTENCg0KQXMgYWx3YXlzLCBjb21tZW50cyBh
bmQgc3VnZ2VzdGlvbnMgYXJlIHdlbGNvbWUgYW5kIGFwcHJlY2lhdGVkLiANCg0KU3RheSBzYWZl
Lg0KDQpCZXN0IHJlZ2FyZHMsDQpGYW4gKG9uIGJlaGFsZiBvZiBhdXRob3JzKQ0KDQoNCg0KLS0t
LS3pgq7ku7bljp/ku7YtLS0tLQ0K5Y+R5Lu25Lq6OiBJLUQtQW5ub3VuY2UgW21haWx0bzppLWQt
YW5ub3VuY2UtYm91bmNlc0BpZXRmLm9yZ10g5Luj6KGoIGludGVybmV0LWRyYWZ0c0BpZXRmLm9y
Zw0K5Y+R6YCB5pe26Ze0OiAyMDIx5bm0N+aciDEz5pelIDA6MTQNCuaUtuS7tuS6ujogaS1kLWFu
bm91bmNlQGlldGYub3JnDQrkuLvpopg6IEktRCBBY3Rpb246IGRyYWZ0LXlhbmctc3ByaW5nLWFj
aDYtc3ItMDAudHh0DQoNCg0KQSBOZXcgSW50ZXJuZXQtRHJhZnQgaXMgYXZhaWxhYmxlIGZyb20g
dGhlIG9uLWxpbmUgSW50ZXJuZXQtRHJhZnRzIGRpcmVjdG9yaWVzLg0KDQoNCiAgICAgICAgVGl0
bGUgICAgICAgICAgIDogQUNINiBpbiBTZWdtZW50IFJvdXRpbmcNCiAgICAgICAgQXV0aG9ycyAg
ICAgICAgIDogRmFuIFlhbmcNCiAgICAgICAgICAgICAgICAgICAgICAgICAgVGlhbnJhbiBaaG91
DQoJRmlsZW5hbWUgICAgICAgIDogZHJhZnQteWFuZy1zcHJpbmctYWNoNi1zci0wMC50eHQNCglQ
YWdlcyAgICAgICAgICAgOiAxMQ0KCURhdGUgICAgICAgICAgICA6IDIwMjEtMDctMTINCg0KQWJz
dHJhY3Q6DQogICBBc3NvY2lhdGVkIENoYW5uZWwgb3ZlciBJUHY2IChBQ0g2KSBwcm92aWRlcyBh
IGNvbnRyb2wgY2hhbm5lbCB0byBvbmUNCiAgIHNwZWNpZmljIElQdjYgZm9yd2FyZGluZyBwYXRo
IGZvciBjb250cm9sIGFuZCBtYW5hZ2VtZW50IHB1cnBvc2UuDQogICBXaGVuIEFDSDYgaXMgdXNl
ZCBpbiBhIFNlZ21lbnQgUm91dGluZyBuZXR3b3JrLCBpdCBwcm92aWRlcyBhIGNvbnRyb2wNCiAg
IGNoYW5uZWwgdG8gYW4gU1J2NiBwYXRoLiAgVGhpcyBkb2N1bWVudCBzcGVjaWZpZXMgYW4gU1J2
NiBBQ0g2DQogICBtZWNoYW5pc20gYW5kIGRlc2NyaWJlcyBob3cgQUNINiBpcyBhcHBsaWVkIGlu
IGEgU2VnbWVudCBSb3V0aW5nDQogICBuZXR3b3JrLg0KDQoNCg0KVGhlIElFVEYgZGF0YXRyYWNr
ZXIgc3RhdHVzIHBhZ2UgZm9yIHRoaXMgZHJhZnQgaXM6DQpodHRwczovL25hbTExLnNhZmVsaW5r
cy5wcm90ZWN0aW9uLm91dGxvb2suY29tLz91cmw9aHR0cHMlM0ElMkYlMkZkYXRhdHJhY2tlci5p
ZXRmLm9yZyUyRmRvYyUyRmRyYWZ0LXlhbmctc3ByaW5nLWFjaDYtc3IlMkYmYW1wO2RhdGE9MDQl
N0MwMSU3Q2hhb3l1LnNvbmclNDBmdXR1cmV3ZWkuY29tJTdDY2ZkYjViYTdjNjk1NGMxYmU4M2Ew
OGQ5NDVhNjc2MmUlN0MwZmVlOGZmMmEzYjI0MDE4OWM3NTNhMWQ1NTkxZmVkYyU3QzElN0MxJTdD
NjM3NjE3NDAzNTUwMjA5ODc2JTdDVW5rbm93biU3Q1RXRnBiR1pzYjNkOGV5SldJam9pTUM0d0xq
QXdNREFpTENKUUlqb2lWMmx1TXpJaUxDSkJUaUk2SWsxaGFXd2lMQ0pYVkNJNk1uMCUzRCU3QzMw
MDAmYW1wO3NkYXRhPUU0aWRHJTJCeUxrSzdtMlllMXhtT0pyN0ZtbDBOV1NNJTJGaFZRZWc3Rjdl
RER3JTNEJmFtcDtyZXNlcnZlZD0wDQoNClRoZXJlIGlzIGFsc28gYW4gaHRtbGl6ZWQgdmVyc2lv
biBhdmFpbGFibGUgYXQ6DQpodHRwczovL25hbTExLnNhZmVsaW5rcy5wcm90ZWN0aW9uLm91dGxv
b2suY29tLz91cmw9aHR0cHMlM0ElMkYlMkZkYXRhdHJhY2tlci5pZXRmLm9yZyUyRmRvYyUyRmh0
bWwlMkZkcmFmdC15YW5nLXNwcmluZy1hY2g2LXNyLTAwJmFtcDtkYXRhPTA0JTdDMDElN0NoYW95
dS5zb25nJTQwZnV0dXJld2VpLmNvbSU3Q2NmZGI1YmE3YzY5NTRjMWJlODNhMDhkOTQ1YTY3NjJl
JTdDMGZlZThmZjJhM2IyNDAxODljNzUzYTFkNTU5MWZlZGMlN0MxJTdDMSU3QzYzNzYxNzQwMzU1
MDIwOTg3NiU3Q1Vua25vd24lN0NUV0ZwYkdac2IzZDhleUpXSWpvaU1DNHdMakF3TURBaUxDSlFJ
am9pVjJsdU16SWlMQ0pCVGlJNklrMWhhV3dpTENKWFZDSTZNbjAlM0QlN0MzMDAwJmFtcDtzZGF0
YT0wV2lqWFFTRjF1WmtMd2dvWHN5N0lZWDNsM1ZvS1BveExoYjh2R0V1TVA4JTNEJmFtcDtyZXNl
cnZlZD0wDQoNCg0KSW50ZXJuZXQtRHJhZnRzIGFyZSBhbHNvIGF2YWlsYWJsZSBieSBhbm9ueW1v
dXMgRlRQIGF0Og0KaHR0cHM6Ly9uYW0xMS5zYWZlbGlua3MucHJvdGVjdGlvbi5vdXRsb29rLmNv
bS8/dXJsPWZ0cCUzQSUyRiUyRmZ0cC5pZXRmLm9yZyUyRmludGVybmV0LWRyYWZ0cyUyRiZhbXA7
ZGF0YT0wNCU3QzAxJTdDaGFveXUuc29uZyU0MGZ1dHVyZXdlaS5jb20lN0NjZmRiNWJhN2M2OTU0
YzFiZTgzYTA4ZDk0NWE2NzYyZSU3QzBmZWU4ZmYyYTNiMjQwMTg5Yzc1M2ExZDU1OTFmZWRjJTdD
MSU3QzElN0M2Mzc2MTc0MDM1NTAyMTk4MzglN0NVbmtub3duJTdDVFdGcGJHWnNiM2Q4ZXlKV0lq
b2lNQzR3TGpBd01EQWlMQ0pRSWpvaVYybHVNeklpTENKQlRpSTZJazFoYVd3aUxDSlhWQ0k2TW4w
JTNEJTdDMzAwMCZhbXA7c2RhdGE9NmNoRHF3TkxxJTJGanVPJTJCYWlOc3glMkZXVDR0ODUyMVRm
UEd3dFRhQ2UlMkIlMkJQcW8lM0QmYW1wO3Jlc2VydmVkPTANCg0KDQpfX19fX19fX19fX19fX19f
X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXw0KSS1ELUFubm91bmNlIG1haWxpbmcgbGlz
dA0KSS1ELUFubm91bmNlQGlldGYub3JnDQpodHRwczovL25hbTExLnNhZmVsaW5rcy5wcm90ZWN0
aW9uLm91dGxvb2suY29tLz91cmw9aHR0cHMlM0ElMkYlMkZ3d3cuaWV0Zi5vcmclMkZtYWlsbWFu
JTJGbGlzdGluZm8lMkZpLWQtYW5ub3VuY2UmYW1wO2RhdGE9MDQlN0MwMSU3Q2hhb3l1LnNvbmcl
NDBmdXR1cmV3ZWkuY29tJTdDY2ZkYjViYTdjNjk1NGMxYmU4M2EwOGQ5NDVhNjc2MmUlN0MwZmVl
OGZmMmEzYjI0MDE4OWM3NTNhMWQ1NTkxZmVkYyU3QzElN0MxJTdDNjM3NjE3NDAzNTUwMjE5ODM4
JTdDVW5rbm93biU3Q1RXRnBiR1pzYjNkOGV5SldJam9pTUM0d0xqQXdNREFpTENKUUlqb2lWMmx1
TXpJaUxDSkJUaUk2SWsxaGFXd2lMQ0pYVkNJNk1uMCUzRCU3QzMwMDAmYW1wO3NkYXRhPTE5aEN0
bExlbkZLQjZpdExtWUR6ektUTko1ZkViU3FSUXVLcW5FbXolMkJXVSUzRCZhbXA7cmVzZXJ2ZWQ9
MA0KSW50ZXJuZXQtRHJhZnQgZGlyZWN0b3JpZXM6IGh0dHBzOi8vbmFtMTEuc2FmZWxpbmtzLnBy
b3RlY3Rpb24ub3V0bG9vay5jb20vP3VybD1odHRwJTNBJTJGJTJGd3d3LmlldGYub3JnJTJGc2hh
ZG93Lmh0bWwmYW1wO2RhdGE9MDQlN0MwMSU3Q2hhb3l1LnNvbmclNDBmdXR1cmV3ZWkuY29tJTdD
Y2ZkYjViYTdjNjk1NGMxYmU4M2EwOGQ5NDVhNjc2MmUlN0MwZmVlOGZmMmEzYjI0MDE4OWM3NTNh
MWQ1NTkxZmVkYyU3QzElN0MxJTdDNjM3NjE3NDAzNTUwMjE5ODM4JTdDVW5rbm93biU3Q1RXRnBi
R1pzYjNkOGV5SldJam9pTUM0d0xqQXdNREFpTENKUUlqb2lWMmx1TXpJaUxDSkJUaUk2SWsxaGFX
d2lMQ0pYVkNJNk1uMCUzRCU3QzMwMDAmYW1wO3NkYXRhPW5rMmNDZ3IwODN0eml1NWtJV2g5Z0U4
WkxORjZ4cmVNY3RWMGRZSVllZEElM0QmYW1wO3Jlc2VydmVkPTAgb3IgaHR0cHM6Ly9uYW0xMS5z
YWZlbGlua3MucHJvdGVjdGlvbi5vdXRsb29rLmNvbS8/dXJsPWZ0cCUzQSUyRiUyRmZ0cC5pZXRm
Lm9yZyUyRmlldGYlMkYxc2hhZG93LXNpdGVzLnR4dCZhbXA7ZGF0YT0wNCU3QzAxJTdDaGFveXUu
c29uZyU0MGZ1dHVyZXdlaS5jb20lN0NjZmRiNWJhN2M2OTU0YzFiZTgzYTA4ZDk0NWE2NzYyZSU3
QzBmZWU4ZmYyYTNiMjQwMTg5Yzc1M2ExZDU1OTFmZWRjJTdDMSU3QzElN0M2Mzc2MTc0MDM1NTAy
MTk4MzglN0NVbmtub3duJTdDVFdGcGJHWnNiM2Q4ZXlKV0lqb2lNQzR3TGpBd01EQWlMQ0pRSWpv
aVYybHVNeklpTENKQlRpSTZJazFoYVd3aUxDSlhWQ0k2TW4wJTNEJTdDMzAwMCZhbXA7c2RhdGE9
ciUyQnlxVHYzcG84ZlBNMkxIU2w1TlMzbFFZUW1aZ3luZ0ZDR0FMWXVVTGQ0JTNEJmFtcDtyZXNl
cnZlZD0wDQpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXw0K
c3ByaW5nIG1haWxpbmcgbGlzdA0Kc3ByaW5nQGlldGYub3JnDQpodHRwczovL25hbTExLnNhZmVs
aW5rcy5wcm90ZWN0aW9uLm91dGxvb2suY29tLz91cmw9aHR0cHMlM0ElMkYlMkZ3d3cuaWV0Zi5v
cmclMkZtYWlsbWFuJTJGbGlzdGluZm8lMkZzcHJpbmcmYW1wO2RhdGE9MDQlN0MwMSU3Q2hhb3l1
LnNvbmclNDBmdXR1cmV3ZWkuY29tJTdDY2ZkYjViYTdjNjk1NGMxYmU4M2EwOGQ5NDVhNjc2MmUl
N0MwZmVlOGZmMmEzYjI0MDE4OWM3NTNhMWQ1NTkxZmVkYyU3QzElN0MxJTdDNjM3NjE3NDAzNTUw
MjE5ODM4JTdDVW5rbm93biU3Q1RXRnBiR1pzYjNkOGV5SldJam9pTUM0d0xqQXdNREFpTENKUUlq
b2lWMmx1TXpJaUxDSkJUaUk2SWsxaGFXd2lMQ0pYVkNJNk1uMCUzRCU3QzMwMDAmYW1wO3NkYXRh
PTIlMkIxd25ERGdWTmdmSjRLY29LeEIzZHNTbklKckZvOTl2Q2F3QTJNcE5LMCUzRCZhbXA7cmVz
ZXJ2ZWQ9MA0K


From nobody Thu Jul 15 04:08:42 2021
Return-Path: <mrajesh@juniper.net>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id D79D73A2710; Thu, 15 Jul 2021 04:08:39 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.548
X-Spam-Level: 
X-Spam-Status: No, score=-2.548 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=juniper.net header.b=i20hzScI; dkim=pass (1024-bit key) header.d=juniper.net header.b=N8Po2dgB
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Txu_zghHRSGL; Thu, 15 Jul 2021 04:08:35 -0700 (PDT)
Received: from mx0a-00273201.pphosted.com (mx0a-00273201.pphosted.com [208.84.65.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 453653A270F; Thu, 15 Jul 2021 04:08:35 -0700 (PDT)
Received: from pps.filterd (m0108156.ppops.net [127.0.0.1]) by mx0a-00273201.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 16FB3v88020645; Thu, 15 Jul 2021 04:06:32 -0700
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; h=from : to : cc : subject : date : message-id : content-type : mime-version; s=PPS1017; bh=asA3GfHQZiLtdJkFYEqt59D8iOjsyp3024thDcAivbY=; b=i20hzScI7QQmJlSEpH/Jtcpu8rBWPHqXl+kqBBIuYTe5TWWOTnLzDb/qrbMYIDkeD6K6 4Pv41e5RyHaw3jjdidZaneQyYksvFWShe/qdUIvMHam1lvMpg61G0Ii7D6rz2+v7kIxF F7nzcGsDMuCAPEVWziUNwltKecOMw6AUQbh5RWagWNOcHSyxGM3kG2+BzDwXuMZKJ0gE E52+7yJLTEmvRbd3leDhZhv2f9CNOXQK0bMniaALiyurR9W1H+CV2XiJtG1XkBXOP2SL NlrTTtGGOn7ifwWuC5LTBZm+sJMmDV1JsZ1UsO14qb/PGi1tI0mhEnyeqaLOl0+4rn49 Nw== 
Received: from nam11-co1-obe.outbound.protection.outlook.com (mail-co1nam11lp2169.outbound.protection.outlook.com [104.47.56.169]) by mx0a-00273201.pphosted.com with ESMTP id 39t3suhjg7-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 15 Jul 2021 04:06:32 -0700
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=LTmwd7RvXFk0La+B5d9NIiO3txDxuWfYFu65pAe9CvE/L6+Nd9F0K/1se1pBUkOqJHSG/QfF29rEdMfN0889TN0D3Fpb4ULeqJxHpO6pesFzEj10LEFBydWu2qm0u9/WwZr9nkwt5BAyaoV82G/+1eK3eA/h/k80Peit58+ea1Sc5yrGdSTXik5MzdTto5X3akWZDe7+iSnorzgnl3XLVwY+FLbnPT29UN3a7gVgBQzNt4tFokop6+e0CGd3WbTHnci4IR5IvE+IkXmdeyUTsY6gfpQyNIsRDiZxv41Obr7cM2VtLyf9ayx3Rs5S4anLdgJDFD1xOSoJMClwnrj98w==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=asA3GfHQZiLtdJkFYEqt59D8iOjsyp3024thDcAivbY=; b=l50bfpkj/sxEr3T2uMC9azdDKlY2j3zCsY9WXX4n1S3JAtg+s95HgiMTqktRt61gVNkNelbuf3mNd5mOMHkr3+I8ow8OiRikOmnQiS/Z3SFC8DuswYyKCdUrPw55pVa+IgmI34NFiqUW4LG6vOtOqKM+v20SrDmnOFAzeS/oB/qQ7kap3g7StJgJrKWkCm7UKe5i2eJqPLUuSn9nwlMZ1ssUlCrXWnNZjuzcM3A2uNXUJNOrZ5nnnXN/yGKX2PybzIf+34hFIPf8tMZjLTRjSrBEUvbfr2qCgBCXMLtcTBcXT4gvXQgRUwPbvtVfP//jFoHtuUGWj76q2eJ8mLZJxg==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=juniper.net; dmarc=pass action=none header.from=juniper.net; dkim=pass header.d=juniper.net; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=asA3GfHQZiLtdJkFYEqt59D8iOjsyp3024thDcAivbY=; b=N8Po2dgBp9DXkoxAh4d7CCYR2ToYtWIQnS5U45iKfB/XU75RjiuY0GUTx0R1OAK+SLdGOhnw9etuteYyEOftrC//aOydzbFrYMDhf3SrVWnEmrH8hvglzGsT7Koqau9Xm+vQd2dQw6Tl0wE4ZRQ/yvSkSbHQVLFTKHLANkaU5XM=
Received: from BN6PR05MB3634.namprd05.prod.outlook.com (2603:10b6:405:41::20) by BN6PR05MB3204.namprd05.prod.outlook.com (2603:10b6:404:be::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.10; Thu, 15 Jul 2021 11:06:27 +0000
Received: from BN6PR05MB3634.namprd05.prod.outlook.com ([fe80::ac5b:4a2e:aa16:e15d]) by BN6PR05MB3634.namprd05.prod.outlook.com ([fe80::ac5b:4a2e:aa16:e15d%5]) with mapi id 15.20.4331.024; Thu, 15 Jul 2021 11:06:27 +0000
From: Rajesh M <mrajesh@juniper.net>
To: "Ketan Talaulikar (ketant)" <ketant@cisco.com>, "gdawra.ietf@gmail.com" <gdawra.ietf@gmail.com>, "Clarence Filsfils (cfilsfil)" <cfilsfil@cisco.com>, "robert@raszuk.net" <robert@raszuk.net>, "bruno.decraene@orange.com" <bruno.decraene@orange.com>, "jorge.rabadan@nokia.com" <jorge.rabadan@nokia.com>
CC: "spring@ietf.org" <spring@ietf.org>, Shraddha Hegde <shraddha@juniper.net>, "bess@ietf.org" <bess@ietf.org>, "bgp@ans.net" <bgp@ans.net>
Thread-Topic: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
Thread-Index: Add5ZuxHtH2qrBhRQGK4/wpw+iW7/A==
Date: Thu, 15 Jul 2021 11:06:27 +0000
Message-ID: <BN6PR05MB36346DDD4F6824CD65D70491BE129@BN6PR05MB3634.namprd05.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
dlp-product: dlpe-windows
dlp-version: 11.6.100.41
dlp-reaction: no-action
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=true; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-15T11:06:24Z;  MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ActionId=909d8964-2c6f-4223-a9dd-7948945ef023; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2
authentication-results: cisco.com; dkim=none (message not signed) header.d=none;cisco.com; dmarc=none action=none header.from=juniper.net;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 7a9acb87-6440-4cf2-7191-08d9478097bc
x-ms-traffictypediagnostic: BN6PR05MB3204:
x-ms-exchange-transport-forked: True
x-microsoft-antispam-prvs: <BN6PR05MB3204D1C063D37698EECC9108BE129@BN6PR05MB3204.namprd05.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:8882;
x-ms-exchange-senderadcheck: 1
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:BN6PR05MB3634.namprd05.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(136003)(346002)(376002)(396003)(39860400002)(366004)(6506007)(71200400001)(122000001)(33656002)(38100700002)(186003)(4326008)(9326002)(86362001)(8936002)(478600001)(7696005)(76116006)(4744005)(52536014)(2906002)(5660300002)(66946007)(66556008)(66476007)(64756008)(26005)(55016002)(8676002)(66446008)(316002)(110136005)(54906003)(9686003)(38070700004); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?0Ej5Mv/JRQYfB+xpqLc6lpC/0yQk06njaCwqWlzkwV5Z7aSiRyVLLKTLyxqm?= =?us-ascii?Q?Ve/dRloBArBZjNreTMwOfNZzZ6fupRYb36Zgh1x7/wlIJHdxDZ0MvHLwcAuT?= =?us-ascii?Q?EOA1LvbUSph3S0RIlrDJkfSTJ4Ksj5n4EAzSX6JJF55cU2yptNqnoDTJAdhG?= =?us-ascii?Q?ip8rhrjHXNlFulw1LydQL4kcsTbnTantMh5gNpR6029o+JwC+Xu36BTWGLOz?= =?us-ascii?Q?VqesftdtrK7nhtxqZkEYp6hYEN4NAnGB3feXrnpSIyG63Wa6NVmCs4JDTbnH?= =?us-ascii?Q?TFrwaWhnA00Oc8RvZpMBQMARnWkIVTSgkVZ4rOiMk31T85bmXDo0rt6PAcAN?= =?us-ascii?Q?+qsNShHrcuKZh9S3Zmsv+TwLrYSxYqYiM2KmK5/Mn/6EsKbzbt9qQ7+xdmuL?= =?us-ascii?Q?+pa8tdf+mfEx7nDPP1cN26Ow7roHAEejfVBPHMVX2YKjR5C9B6GCP1kn0GMx?= =?us-ascii?Q?INO3jX7AASCJkpIWNQFAn4m/QT0NktweAvmRJ7NbCF5E7w6royqYKM+t/wlw?= =?us-ascii?Q?GU/u5CC+X7AxbDYqd2n0J+DsynLz2CvEPHtwZMqcn8QGKL8LLMm+775HrsVI?= =?us-ascii?Q?oMKKYWyFTzDOAIjFk1jDR1O5Mi3pIvIMmhzZssVL5MfHMVfI3vwgmfe95bzo?= =?us-ascii?Q?3AVko045+F47LSCtW9U6xoNblnkZEEWdtZz2AVBc9Ulm9aa5PkoUOX3IRW53?= =?us-ascii?Q?uzGwvLAU0c3RRG4iV29Fts/V2PkQjnUflmX50BLf6yJ8JSxSf48csGQVerJp?= =?us-ascii?Q?sL46U1ghPkQheo3j8sxjk92D1CNhT/kpBU3S6KnKfuqqiTx2v3pYcEYCNBnP?= =?us-ascii?Q?RZGz8gLoexWZcy9fnj0Be41KfJDtKjbmwkV3zQelBuFc+74X86+2Tuk4iEFz?= =?us-ascii?Q?WmmenmSfWi+rxtE9Yvo8sKPIDy/o+3C2QrDiAmiE1LxzMJhcR++QseLdDk+P?= =?us-ascii?Q?41Tr+HNkNRE8Oag9Y+SibaWNbdjGiinAh9l9OsPfB7HxmRcnxhFSPKybE5ag?= =?us-ascii?Q?m15Ohog9jglkbqtk0NJ5D2O2ZFwss7qKLG5XMlGZI4dvbInXAFLFSYJ/K9EL?= =?us-ascii?Q?5FIlFmxe8yFKE5valZuzG65XP2PuEzaP4SYq1roL5MnPG0kUkFIF2GDoZ6Ew?= =?us-ascii?Q?jqLtOMuWigbyBL7BEmESg3yf2ToyOP8T7HbN+q/UXS2S/+JhJQhtrG0vfW3O?= =?us-ascii?Q?8+H5j7c3R71xNma4sa9GsgNEn2+Doc9Hi4XAObBDVBnO5ZodFr6bXXSRkpEe?= =?us-ascii?Q?o8LU9NXJevdlTwRf9DUaxtR5DYjoUNJannh5+xxHTqD870j8lOSTdAznqC12?= =?us-ascii?Q?WzJjX4weESoqzEgGWAasCA+U?=
Content-Type: multipart/alternative; boundary="_000_BN6PR05MB36346DDD4F6824CD65D70491BE129BN6PR05MB3634namp_"
MIME-Version: 1.0
X-OriginatorOrg: juniper.net
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BN6PR05MB3634.namprd05.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 7a9acb87-6440-4cf2-7191-08d9478097bc
X-MS-Exchange-CrossTenant-originalarrivaltime: 15 Jul 2021 11:06:27.5392 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: bea78b3c-4cdb-4130-854a-1d193232e5f4
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: lTWw5Q5+hMvRgIq9Mil9cUMLNjDW4CF4zW4lfcXBXmvFtpuMFgVJtlhrszZWXGsr3gTrOo5Jt94Fb0xa6KlLYg==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN6PR05MB3204
X-Proofpoint-GUID: pqzQkkvjDhpE8UO4WwxjdUsM3NFfa-vO
X-Proofpoint-ORIG-GUID: pqzQkkvjDhpE8UO4WwxjdUsM3NFfa-vO
X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-07-15_07:2021-07-14, 2021-07-15 signatures=0
X-Proofpoint-Spam-Details: rule=outbound_spam_notspam policy=outbound_spam score=0 adultscore=0 spamscore=0 mlxscore=0 bulkscore=0 priorityscore=1501 phishscore=0 impostorscore=0 lowpriorityscore=0 malwarescore=0 clxscore=1011 mlxlogscore=999 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2107150081
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/qhT0-bypKURZDLtiTKOiwxaWGnw>
Subject: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 15 Jul 2021 11:08:40 -0000

--_000_BN6PR05MB36346DDD4F6824CD65D70491BE129BN6PR05MB3634namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Hi All,

As per this draft, this is how resolution must work.

1)For Non Intent service Route:
if BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding.
2)For Intent service Route (IGP Flex-Algo first then BGP CAR then SR Policy=
):
BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding(To find IGP flex algo).if successfu=
lly resolves then return.
Resolve BGP next hop for forwarding (in case above is not success).


Using Service SID (overlay),for resolution is definitely not recommended.

Instead in case of srv6, we always resolve on BGP nexthop. This will be in =
line with BGP legacy.
In case of best effort/flex algo we must mandate user to set corresponding =
locator as BGP nexthop for srv6 routes.
I think this is a reasonable mandate.

Thanks
Rajesh


Juniper Business Use Only

--_000_BN6PR05MB36346DDD4F6824CD65D70491BE129BN6PR05MB3634namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.EmailStyle17
	{mso-style-type:personal-compose;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-family:"Calibri",sans-serif;}
@page WordSection1
	{size:8.5in 11.0in;
	margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
Hi All,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
<o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
As per this draft, this is how resolution must work.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
<o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
1)For Non Intent service Route:<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
if BGP next hop is not reachable return.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
Resolve SRv6 Service SID for forwarding.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
2)For Intent service Route (IGP Flex-Algo first then BGP CAR then SR Policy=
):<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
BGP next hop is not reachable return.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
Resolve SRv6 Service SID for forwarding(To find IGP flex algo).if successfu=
lly resolves then return.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
Resolve BGP next hop for forwarding (in case above is not success).<o:p></o=
:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
<o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
<o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&quot;Courier New&quot=
;">Using Service SID (overlay),for resolution is definitely not recommended=
.<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&quot;Courier New&quot=
;"><o:p>&nbsp;</o:p></span></b></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&quot;Courier New&quot=
;">Instead in case of srv6, we always resolve on BGP nexthop. This will be =
in line with BGP legacy.<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&quot;Courier New&quot=
;">In case of best effort/flex algo we must mandate user to set correspondi=
ng locator as BGP nexthop for srv6 routes.<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&quot;Courier New&quot=
;">I think this is a reasonable mandate.<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
<o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
Thanks<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
Rajesh<o:p></o:p></span></p>
<br>
<p class=3D"msipfooter30b3d538" align=3D"Center" style=3D"margin:0"><span s=
tyle=3D"font-size:7.0pt;font-family:Calibri;color:#000000">Juniper Business=
 Use Only</span></p>
</div>
</body>
</html>

--_000_BN6PR05MB36346DDD4F6824CD65D70491BE129BN6PR05MB3634namp_--


From nobody Thu Jul 15 06:09:52 2021
Return-Path: <shirley.yangfan@huawei.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 4702A3A10D7 for <spring@ietfa.amsl.com>; Thu, 15 Jul 2021 06:09:49 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.899
X-Spam-Level: 
X-Spam-Status: No, score=-1.899 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, RCVD_IN_DNSWL_BLOCKED=0.001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id UZ5N7M0CwGyz for <spring@ietfa.amsl.com>; Thu, 15 Jul 2021 06:09:45 -0700 (PDT)
Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id EDCE33A10D3 for <spring@ietf.org>; Thu, 15 Jul 2021 06:09:44 -0700 (PDT)
Received: from fraeml710-chm.china.huawei.com (unknown [172.18.147.226]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4GQZDb0v0Nz6L87V for <spring@ietf.org>; Thu, 15 Jul 2021 20:58:23 +0800 (CST)
Received: from kwepeml500001.china.huawei.com (7.221.188.162) by fraeml710-chm.china.huawei.com (10.206.15.59) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Thu, 15 Jul 2021 15:09:34 +0200
Received: from kwepeml500003.china.huawei.com (7.221.188.182) by kwepeml500001.china.huawei.com (7.221.188.162) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Thu, 15 Jul 2021 21:09:33 +0800
Received: from kwepeml500003.china.huawei.com ([7.221.188.182]) by kwepeml500003.china.huawei.com ([7.221.188.182]) with mapi id 15.01.2176.012;  Thu, 15 Jul 2021 21:09:33 +0800
From: "Yangfan (IP Standard)" <shirley.yangfan@huawei.com>
To: Haoyu Song <haoyu.song@futurewei.com>, spring <spring@ietf.org>
Thread-Topic: I-D Action: draft-yang-spring-ach6-sr-00.txt
Thread-Index: AQHXdzj1OjiyQVpUKEe+QNvclLkaMqtAKqpQgAJ/YTCAARpVsA==
Date: Thu, 15 Jul 2021 13:09:32 +0000
Message-ID: <ea5677df676840ed8e783d191c7f54bd@huawei.com>
References: <162610642271.17197.10650711865428805159@ietfa.amsl.com> <63b9ef942bdd4457b3e11ce5490caeee@huawei.com> <BY3PR13MB4787FD125E823A4D67DDFA4D9A139@BY3PR13MB4787.namprd13.prod.outlook.com>
In-Reply-To: <BY3PR13MB4787FD125E823A4D67DDFA4D9A139@BY3PR13MB4787.namprd13.prod.outlook.com>
Accept-Language: zh-CN, en-US
Content-Language: zh-CN
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
x-originating-ip: [10.108.243.115]
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
MIME-Version: 1.0
X-CFilter-Loop: Reflected
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/MOhLy2he8oRqGvpTYUVM2hcbRdM>
Subject: [spring] =?utf-8?b?562U5aSNOiBJLUQgQWN0aW9uOiBkcmFmdC15YW5nLXNw?= =?utf-8?q?ring-ach6-sr-00=2Etxt?=
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 15 Jul 2021 13:09:49 -0000

SGkgSGFveXUsDQoNClRoYW5rIHlvdSBmb3IgeW91ciBjb21tZW50cy4NCkluIHRoZSBkcmFmdCBJ
IHByb3Bvc2UgdHdvIGFwcHJvYWNoZXMgb2YgQUNINiBlbmNhcHN1bGF0aW9uLCBvbmUgaXMgaW4g
SVB2NiBET0ggRUgsIGFub3RoZXIgaXMgaW4gcGF5bG9hZCBhcyB5b3Ugc2FpZC4gDQoNClRvIGVu
Y2FwIEFDSDYgbWVzc2FnZSBpbiBwYXlsb2FkIGFuZCB1c2UgU1JIIGZsYWcgdG8gaW5kaWNhdGUg
dGhlIHByb2Nlc3NpbmcgaGFzIGl0cyBhZHZhbnRhZ2VzLiAxKSBBQ0g2IHBhY2tldCBlbmNhcHN1
bGF0ZWQgaW4gcGF5bG9hZCB3b3VsZCBuZXZlciBnZXQgbG9zdCAyKSBmcmllbmRseSB0byBwcmVz
ZW50IGltcGxlbWVudGF0aW9ucy4gQnV0IEkgZG91YnQgdGhhdCBBQ0g2IG1heSBuZWVkIHR3byBk
aWZmZXJlbnQgZmxhZ3MgdG8gaW5kaWNhdGUgd2hldGhlciBpbnRlcm1lZGlhdGUgbm9kZSBzaG91
bGQgcHJvY2VzcyBpdCBvciBub3QuIEluIGRyYWZ0LX4tc2lhbSwgVCBmbGFnIGluZGljYXRlcyBl
dmVyeSBTUiBlbmRwb2ludCB0byBwcm9jZXNzIElPQU0gZGF0YS4gSXQgaXMgbm90IG5lY2Vzc2Fy
eSBmb3IgZXZlcnkgU1IgZW5kcG9pbnQgdG8gcHJvY2VzcyBBQ0g2IHBhY2tldCBpZiB0aGlzIHBh
Y2tldCBpcyBvbmx5IGUyZSB1c2VkLiBJdCBtaWdodCBiZSB0b28gbHV4dXJpb3VzIHRvIGJlIGNv
bnNpZGVyZWQgYXMgYW4gb3B0aW9uLiA6KSANCg0KQmVzdCByZWdhcmRzLA0KRmFuIA0KDQoNCg0K
DQoNCi0tLS0t6YKu5Lu25Y6f5Lu2LS0tLS0NCuWPkeS7tuS6ujogc3ByaW5nIFttYWlsdG86c3By
aW5nLWJvdW5jZXNAaWV0Zi5vcmddIOS7o+ihqCBIYW95dSBTb25nDQrlj5HpgIHml7bpl7Q6IDIw
MjHlubQ35pyIMTXml6UgMDo0Nw0K5pS25Lu25Lq6OiBZYW5nZmFuIChJUCBTdGFuZGFyZCkgPHNo
aXJsZXkueWFuZ2ZhbkBodWF3ZWkuY29tPjsgc3ByaW5nIDxzcHJpbmdAaWV0Zi5vcmc+DQrkuLvp
opg6IFJlOiBbc3ByaW5nXSBJLUQgQWN0aW9uOiBkcmFmdC15YW5nLXNwcmluZy1hY2g2LXNyLTAw
LnR4dA0KDQpEZWFyIGF1dGhvcnMsDQoNCkkgbGlrZSB0aGUgaWRlYSBvZiBBQ0ggZm9yIFNSdjYs
IGFuZCBJIHRoaW5rIHRoZSB1c2UgY2FzZXMgbWFrZSBzZW5zZSBhbmQgZXhwZWN0IHRvIHNlZSBt
b3JlIGlmIHN1Y2ggbWVjaGFuaXNtIGV4aXN0cy4gSG93ZXZlciwgbXkgb3BpbmlvbiBpcyB0aGF0
LCBzaW5jZSBBQ0ggcGFja2V0cyBhcmUgZGVkaWNhdGVkIGNvbnRyb2wgcGFja2V0cywgaXQgbWln
aHQgYmUgZWFzaWVyIHRvICBlbmNhcHN1bGF0ZSBpdCBpbiBVRFAgcGF5bG9hZCB3aGlsZSB1c2lu
ZyBhbiBTUkggZmxhZyB0byBpbmRpY2F0ZSB0aGUgcHJlc2VuY2Ugb2YgQUNILCB3aGljaCBpcyBt
b3JlIGV4dGVuc2libGUuIEluIGZhY3QsIEkgdGhpbmsgdGhpcyBkcmFmdCBjYW4gYmUgY29uc29s
aWRhdGVkIHdpdGggb3VyIGRyYWZ0ICJkcmFmdC1zb25nLXNwcmluZy1zaWFtLTAxIiBmb3Igc3Vw
cG9ydGluZyBJT0FNIGlucyBTUnY2IGh0dHBzOi8vZGF0YXRyYWNrZXIuaWV0Zi5vcmcvZG9jL2h0
bWwvZHJhZnQtc29uZy1zcHJpbmctc2lhbS0wMSAgYmVjYXVzZSBJIGNhbiBzZWUgdGhlIHBvdGVu
dGlhbCBmb3IgQUNINiB0byBiZWNvbWUgYSBnZW5lcmljIG1lY2hhbmlzbSBpbiBTUnY2IHRvIHN1
cHBvcnQgT0FNIGFuZCBtZXNzYWdlIHBhc3NpbmcgcGVydGFpbmluZyB0byBzcGVjaWZpYyBTUiBw
YXRocy4gDQpMb29rIGZvcndhcmQgbW9yZSBkaXNjdXNzaW9ucyBvbiB0aGlzIQ0KDQpCZXN0LA0K
SGFveXUgDQoNCi0tLS0tT3JpZ2luYWwgTWVzc2FnZS0tLS0tDQpGcm9tOiBzcHJpbmcgPHNwcmlu
Zy1ib3VuY2VzQGlldGYub3JnPiBPbiBCZWhhbGYgT2YgWWFuZ2ZhbiAoSVAgU3RhbmRhcmQpDQpT
ZW50OiBNb25kYXksIEp1bHkgMTIsIDIwMjEgNzozMiBQTQ0KVG86IHNwcmluZyA8c3ByaW5nQGll
dGYub3JnPg0KU3ViamVjdDogW3NwcmluZ10gSS1EIEFjdGlvbjogZHJhZnQteWFuZy1zcHJpbmct
YWNoNi1zci0wMC50eHQNCg0KSGkgU1BSSU5H77yMDQoNCkEgbmV3IGRyYWZ0IHdhcyBzdWJtaXR0
ZWQgdG8gc3BlY2lmeSBob3cgYW4gQUNINiAoYXNzb2NpYXRlZCBjaGFubmVsIG92ZXIgSVB2Nikg
Y29udHJvbCBjaGFubmVsIGlzIHVzZWQgaW4gYSBTZWdtZW50IFJvdXRpbmcgbmV0d29yay4gT24g
b25lIGhhbmQsIFNSdjYgU0lEcyBsaXN0IGluIFNSSCBwcm92aWRlcyBhIGNlcnRhaW4gU1J2NiBw
YXRoLiBPbiB0aGUgb3RoZXIgaGFuZCwgQUNINiBwcm92aWRlcyB0aGUgY29udHJvbCBhbmQgbWFu
YWdlbWVudCBjYXBhYmlsaXR5IHRvIHRoZSBTUnY2IHBhdGguDQoNCkhlcmUgaXMgc29tZSBiYWNr
Z3JvdW5kIGluZm8gaWYgeW91IGFyZSBub3QgYWNxdWFpbnRlZCB3aXRoIEFDSDYsIA0KQUNINiBp
cyBpbml0aWFsbHkgcHJvcG9zZWQgYXQgSUVURiAxMTAgKGh0dHBzOi8vbmFtMTEuc2FmZWxpbmtz
LnByb3RlY3Rpb24ub3V0bG9vay5jb20vP3VybD1odHRwcyUzQSUyRiUyRmRhdGF0cmFja2VyLmll
dGYub3JnJTJGZG9jJTJGaHRtbCUyRmRyYWZ0LXlhbmctcnRnd2ctaXB2Ni1hc3NvY2lhdGVkLWNo
YW5uZWwtMDEmYW1wO2RhdGE9MDQlN0MwMSU3Q2hhb3l1LnNvbmclNDBmdXR1cmV3ZWkuY29tJTdD
Y2ZkYjViYTdjNjk1NGMxYmU4M2EwOGQ5NDVhNjc2MmUlN0MwZmVlOGZmMmEzYjI0MDE4OWM3NTNh
MWQ1NTkxZmVkYyU3QzElN0MxJTdDNjM3NjE3NDAzNTUwMjA5ODc2JTdDVW5rbm93biU3Q1RXRnBi
R1pzYjNkOGV5SldJam9pTUM0d0xqQXdNREFpTENKUUlqb2lWMmx1TXpJaUxDSkJUaUk2SWsxaGFX
d2lMQ0pYVkNJNk1uMCUzRCU3QzMwMDAmYW1wO3NkYXRhPUNkJTJGcE9NR3VzcHZWQTFJdUNiMHVW
dHhlYjZUTyUyQmdlOHFjUWxRY1BIVWFzJTNEJmFtcDtyZXNlcnZlZD0wKQ0KQUNINiBpbiBTUiAo
aHR0cHM6Ly9uYW0xMS5zYWZlbGlua3MucHJvdGVjdGlvbi5vdXRsb29rLmNvbS8/dXJsPWh0dHBz
JTNBJTJGJTJGZGF0YXRyYWNrZXIuaWV0Zi5vcmclMkZkb2MlMkZodG1sJTJGZHJhZnQteWFuZy1z
cHJpbmctYWNoNi1zciZhbXA7ZGF0YT0wNCU3QzAxJTdDaGFveXUuc29uZyU0MGZ1dHVyZXdlaS5j
b20lN0NjZmRiNWJhN2M2OTU0YzFiZTgzYTA4ZDk0NWE2NzYyZSU3QzBmZWU4ZmYyYTNiMjQwMTg5
Yzc1M2ExZDU1OTFmZWRjJTdDMSU3QzElN0M2Mzc2MTc0MDM1NTAyMDk4NzYlN0NVbmtub3duJTdD
VFdGcGJHWnNiM2Q4ZXlKV0lqb2lNQzR3TGpBd01EQWlMQ0pRSWpvaVYybHVNeklpTENKQlRpSTZJ
azFoYVd3aUxDSlhWQ0k2TW4wJTNEJTdDMzAwMCZhbXA7c2RhdGE9TkJRYmVWZVBnV0Z0dFFPbllm
JTJCd2xNdjhNanlrWWwxUDRDWWNmSyUyRmZxelUlM0QmYW1wO3Jlc2VydmVkPTApIGFuZCBBQ0g2
IE9BTSBtZWNoYW5pc20gaW4gU1IgKGh0dHBzOi8vbmFtMTEuc2FmZWxpbmtzLnByb3RlY3Rpb24u
b3V0bG9vay5jb20vP3VybD1odHRwcyUzQSUyRiUyRmRhdGF0cmFja2VyLmlldGYub3JnJTJGZG9j
JTJGaHRtbCUyRmRyYWZ0LXlhbmctc3ByaW5nLWFjaDYtb2FtLXNyJmFtcDtkYXRhPTA0JTdDMDEl
N0NoYW95dS5zb25nJTQwZnV0dXJld2VpLmNvbSU3Q2NmZGI1YmE3YzY5NTRjMWJlODNhMDhkOTQ1
YTY3NjJlJTdDMGZlZThmZjJhM2IyNDAxODljNzUzYTFkNTU5MWZlZGMlN0MxJTdDMSU3QzYzNzYx
NzQwMzU1MDIwOTg3NiU3Q1Vua25vd24lN0NUV0ZwYkdac2IzZDhleUpXSWpvaU1DNHdMakF3TURB
aUxDSlFJam9pVjJsdU16SWlMQ0pCVGlJNklrMWhhV3dpTENKWFZDSTZNbjAlM0QlN0MzMDAwJmFt
cDtzZGF0YT1wdkJpZnBXZ2g2VWRVNUVJMCUyRjFIcWFZWklCR0dYZUg0b1NNNlRXd3FMdE0lM0Qm
YW1wO3Jlc2VydmVkPTApIGFyZSBwcm9wb3NlZCBhdCBJRVRGIDExMQ0KDQpBcyBhbHdheXMsIGNv
bW1lbnRzIGFuZCBzdWdnZXN0aW9ucyBhcmUgd2VsY29tZSBhbmQgYXBwcmVjaWF0ZWQuIA0KDQpT
dGF5IHNhZmUuDQoNCkJlc3QgcmVnYXJkcywNCkZhbiAob24gYmVoYWxmIG9mIGF1dGhvcnMpDQoN
Cg0KDQotLS0tLemCruS7tuWOn+S7ti0tLS0tDQrlj5Hku7bkuro6IEktRC1Bbm5vdW5jZSBbbWFp
bHRvOmktZC1hbm5vdW5jZS1ib3VuY2VzQGlldGYub3JnXSDku6PooaggaW50ZXJuZXQtZHJhZnRz
QGlldGYub3JnDQrlj5HpgIHml7bpl7Q6IDIwMjHlubQ35pyIMTPml6UgMDoxNA0K5pS25Lu25Lq6
OiBpLWQtYW5ub3VuY2VAaWV0Zi5vcmcNCuS4u+mimDogSS1EIEFjdGlvbjogZHJhZnQteWFuZy1z
cHJpbmctYWNoNi1zci0wMC50eHQNCg0KDQpBIE5ldyBJbnRlcm5ldC1EcmFmdCBpcyBhdmFpbGFi
bGUgZnJvbSB0aGUgb24tbGluZSBJbnRlcm5ldC1EcmFmdHMgZGlyZWN0b3JpZXMuDQoNCg0KICAg
ICAgICBUaXRsZSAgICAgICAgICAgOiBBQ0g2IGluIFNlZ21lbnQgUm91dGluZw0KICAgICAgICBB
dXRob3JzICAgICAgICAgOiBGYW4gWWFuZw0KICAgICAgICAgICAgICAgICAgICAgICAgICBUaWFu
cmFuIFpob3UNCglGaWxlbmFtZSAgICAgICAgOiBkcmFmdC15YW5nLXNwcmluZy1hY2g2LXNyLTAw
LnR4dA0KCVBhZ2VzICAgICAgICAgICA6IDExDQoJRGF0ZSAgICAgICAgICAgIDogMjAyMS0wNy0x
Mg0KDQpBYnN0cmFjdDoNCiAgIEFzc29jaWF0ZWQgQ2hhbm5lbCBvdmVyIElQdjYgKEFDSDYpIHBy
b3ZpZGVzIGEgY29udHJvbCBjaGFubmVsIHRvIG9uZQ0KICAgc3BlY2lmaWMgSVB2NiBmb3J3YXJk
aW5nIHBhdGggZm9yIGNvbnRyb2wgYW5kIG1hbmFnZW1lbnQgcHVycG9zZS4NCiAgIFdoZW4gQUNI
NiBpcyB1c2VkIGluIGEgU2VnbWVudCBSb3V0aW5nIG5ldHdvcmssIGl0IHByb3ZpZGVzIGEgY29u
dHJvbA0KICAgY2hhbm5lbCB0byBhbiBTUnY2IHBhdGguICBUaGlzIGRvY3VtZW50IHNwZWNpZmll
cyBhbiBTUnY2IEFDSDYNCiAgIG1lY2hhbmlzbSBhbmQgZGVzY3JpYmVzIGhvdyBBQ0g2IGlzIGFw
cGxpZWQgaW4gYSBTZWdtZW50IFJvdXRpbmcNCiAgIG5ldHdvcmsuDQoNCg0KDQpUaGUgSUVURiBk
YXRhdHJhY2tlciBzdGF0dXMgcGFnZSBmb3IgdGhpcyBkcmFmdCBpczoNCmh0dHBzOi8vbmFtMTEu
c2FmZWxpbmtzLnByb3RlY3Rpb24ub3V0bG9vay5jb20vP3VybD1odHRwcyUzQSUyRiUyRmRhdGF0
cmFja2VyLmlldGYub3JnJTJGZG9jJTJGZHJhZnQteWFuZy1zcHJpbmctYWNoNi1zciUyRiZhbXA7
ZGF0YT0wNCU3QzAxJTdDaGFveXUuc29uZyU0MGZ1dHVyZXdlaS5jb20lN0NjZmRiNWJhN2M2OTU0
YzFiZTgzYTA4ZDk0NWE2NzYyZSU3QzBmZWU4ZmYyYTNiMjQwMTg5Yzc1M2ExZDU1OTFmZWRjJTdD
MSU3QzElN0M2Mzc2MTc0MDM1NTAyMDk4NzYlN0NVbmtub3duJTdDVFdGcGJHWnNiM2Q4ZXlKV0lq
b2lNQzR3TGpBd01EQWlMQ0pRSWpvaVYybHVNeklpTENKQlRpSTZJazFoYVd3aUxDSlhWQ0k2TW4w
JTNEJTdDMzAwMCZhbXA7c2RhdGE9RTRpZEclMkJ5TGtLN20yWWUxeG1PSnI3Rm1sME5XU00lMkZo
VlFlZzdGN2VERHclM0QmYW1wO3Jlc2VydmVkPTANCg0KVGhlcmUgaXMgYWxzbyBhbiBodG1saXpl
ZCB2ZXJzaW9uIGF2YWlsYWJsZSBhdDoNCmh0dHBzOi8vbmFtMTEuc2FmZWxpbmtzLnByb3RlY3Rp
b24ub3V0bG9vay5jb20vP3VybD1odHRwcyUzQSUyRiUyRmRhdGF0cmFja2VyLmlldGYub3JnJTJG
ZG9jJTJGaHRtbCUyRmRyYWZ0LXlhbmctc3ByaW5nLWFjaDYtc3ItMDAmYW1wO2RhdGE9MDQlN0Mw
MSU3Q2hhb3l1LnNvbmclNDBmdXR1cmV3ZWkuY29tJTdDY2ZkYjViYTdjNjk1NGMxYmU4M2EwOGQ5
NDVhNjc2MmUlN0MwZmVlOGZmMmEzYjI0MDE4OWM3NTNhMWQ1NTkxZmVkYyU3QzElN0MxJTdDNjM3
NjE3NDAzNTUwMjA5ODc2JTdDVW5rbm93biU3Q1RXRnBiR1pzYjNkOGV5SldJam9pTUM0d0xqQXdN
REFpTENKUUlqb2lWMmx1TXpJaUxDSkJUaUk2SWsxaGFXd2lMQ0pYVkNJNk1uMCUzRCU3QzMwMDAm
YW1wO3NkYXRhPTBXaWpYUVNGMXVaa0x3Z29Yc3k3SVlYM2wzVm9LUG94TGhiOHZHRXVNUDglM0Qm
YW1wO3Jlc2VydmVkPTANCg0KDQpJbnRlcm5ldC1EcmFmdHMgYXJlIGFsc28gYXZhaWxhYmxlIGJ5
IGFub255bW91cyBGVFAgYXQ6DQpodHRwczovL25hbTExLnNhZmVsaW5rcy5wcm90ZWN0aW9uLm91
dGxvb2suY29tLz91cmw9ZnRwJTNBJTJGJTJGZnRwLmlldGYub3JnJTJGaW50ZXJuZXQtZHJhZnRz
JTJGJmFtcDtkYXRhPTA0JTdDMDElN0NoYW95dS5zb25nJTQwZnV0dXJld2VpLmNvbSU3Q2NmZGI1
YmE3YzY5NTRjMWJlODNhMDhkOTQ1YTY3NjJlJTdDMGZlZThmZjJhM2IyNDAxODljNzUzYTFkNTU5
MWZlZGMlN0MxJTdDMSU3QzYzNzYxNzQwMzU1MDIxOTgzOCU3Q1Vua25vd24lN0NUV0ZwYkdac2Iz
ZDhleUpXSWpvaU1DNHdMakF3TURBaUxDSlFJam9pVjJsdU16SWlMQ0pCVGlJNklrMWhhV3dpTENK
WFZDSTZNbjAlM0QlN0MzMDAwJmFtcDtzZGF0YT02Y2hEcXdOTHElMkZqdU8lMkJhaU5zeCUyRldU
NHQ4NTIxVGZQR3d0VGFDZSUyQiUyQlBxbyUzRCZhbXA7cmVzZXJ2ZWQ9MA0KDQoNCl9fX19fX19f
X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fDQpJLUQtQW5ub3VuY2UgbWFp
bGluZyBsaXN0DQpJLUQtQW5ub3VuY2VAaWV0Zi5vcmcNCmh0dHBzOi8vbmFtMTEuc2FmZWxpbmtz
LnByb3RlY3Rpb24ub3V0bG9vay5jb20vP3VybD1odHRwcyUzQSUyRiUyRnd3dy5pZXRmLm9yZyUy
Rm1haWxtYW4lMkZsaXN0aW5mbyUyRmktZC1hbm5vdW5jZSZhbXA7ZGF0YT0wNCU3QzAxJTdDaGFv
eXUuc29uZyU0MGZ1dHVyZXdlaS5jb20lN0NjZmRiNWJhN2M2OTU0YzFiZTgzYTA4ZDk0NWE2NzYy
ZSU3QzBmZWU4ZmYyYTNiMjQwMTg5Yzc1M2ExZDU1OTFmZWRjJTdDMSU3QzElN0M2Mzc2MTc0MDM1
NTAyMTk4MzglN0NVbmtub3duJTdDVFdGcGJHWnNiM2Q4ZXlKV0lqb2lNQzR3TGpBd01EQWlMQ0pR
SWpvaVYybHVNeklpTENKQlRpSTZJazFoYVd3aUxDSlhWQ0k2TW4wJTNEJTdDMzAwMCZhbXA7c2Rh
dGE9MTloQ3RsTGVuRktCNml0TG1ZRHp6S1ROSjVmRWJTcVJRdUtxbkVteiUyQldVJTNEJmFtcDty
ZXNlcnZlZD0wDQpJbnRlcm5ldC1EcmFmdCBkaXJlY3RvcmllczogaHR0cHM6Ly9uYW0xMS5zYWZl
bGlua3MucHJvdGVjdGlvbi5vdXRsb29rLmNvbS8/dXJsPWh0dHAlM0ElMkYlMkZ3d3cuaWV0Zi5v
cmclMkZzaGFkb3cuaHRtbCZhbXA7ZGF0YT0wNCU3QzAxJTdDaGFveXUuc29uZyU0MGZ1dHVyZXdl
aS5jb20lN0NjZmRiNWJhN2M2OTU0YzFiZTgzYTA4ZDk0NWE2NzYyZSU3QzBmZWU4ZmYyYTNiMjQw
MTg5Yzc1M2ExZDU1OTFmZWRjJTdDMSU3QzElN0M2Mzc2MTc0MDM1NTAyMTk4MzglN0NVbmtub3du
JTdDVFdGcGJHWnNiM2Q4ZXlKV0lqb2lNQzR3TGpBd01EQWlMQ0pRSWpvaVYybHVNeklpTENKQlRp
STZJazFoYVd3aUxDSlhWQ0k2TW4wJTNEJTdDMzAwMCZhbXA7c2RhdGE9bmsyY0NncjA4M3R6aXU1
a0lXaDlnRThaTE5GNnhyZU1jdFYwZFlJWWVkQSUzRCZhbXA7cmVzZXJ2ZWQ9MCBvciBodHRwczov
L25hbTExLnNhZmVsaW5rcy5wcm90ZWN0aW9uLm91dGxvb2suY29tLz91cmw9ZnRwJTNBJTJGJTJG
ZnRwLmlldGYub3JnJTJGaWV0ZiUyRjFzaGFkb3ctc2l0ZXMudHh0JmFtcDtkYXRhPTA0JTdDMDEl
N0NoYW95dS5zb25nJTQwZnV0dXJld2VpLmNvbSU3Q2NmZGI1YmE3YzY5NTRjMWJlODNhMDhkOTQ1
YTY3NjJlJTdDMGZlZThmZjJhM2IyNDAxODljNzUzYTFkNTU5MWZlZGMlN0MxJTdDMSU3QzYzNzYx
NzQwMzU1MDIxOTgzOCU3Q1Vua25vd24lN0NUV0ZwYkdac2IzZDhleUpXSWpvaU1DNHdMakF3TURB
aUxDSlFJam9pVjJsdU16SWlMQ0pCVGlJNklrMWhhV3dpTENKWFZDSTZNbjAlM0QlN0MzMDAwJmFt
cDtzZGF0YT1yJTJCeXFUdjNwbzhmUE0yTEhTbDVOUzNsUVlRbVpneW5nRkNHQUxZdVVMZDQlM0Qm
YW1wO3Jlc2VydmVkPTANCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f
X19fX19fDQpzcHJpbmcgbWFpbGluZyBsaXN0DQpzcHJpbmdAaWV0Zi5vcmcNCmh0dHBzOi8vbmFt
MTEuc2FmZWxpbmtzLnByb3RlY3Rpb24ub3V0bG9vay5jb20vP3VybD1odHRwcyUzQSUyRiUyRnd3
dy5pZXRmLm9yZyUyRm1haWxtYW4lMkZsaXN0aW5mbyUyRnNwcmluZyZhbXA7ZGF0YT0wNCU3QzAx
JTdDaGFveXUuc29uZyU0MGZ1dHVyZXdlaS5jb20lN0NjZmRiNWJhN2M2OTU0YzFiZTgzYTA4ZDk0
NWE2NzYyZSU3QzBmZWU4ZmYyYTNiMjQwMTg5Yzc1M2ExZDU1OTFmZWRjJTdDMSU3QzElN0M2Mzc2
MTc0MDM1NTAyMTk4MzglN0NVbmtub3duJTdDVFdGcGJHWnNiM2Q4ZXlKV0lqb2lNQzR3TGpBd01E
QWlMQ0pRSWpvaVYybHVNeklpTENKQlRpSTZJazFoYVd3aUxDSlhWQ0k2TW4wJTNEJTdDMzAwMCZh
bXA7c2RhdGE9MiUyQjF3bkREZ1ZOZ2ZKNEtjb0t4QjNkc1NuSUpyRm85OXZDYXdBMk1wTkswJTNE
JmFtcDtyZXNlcnZlZD0wDQpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f
X19fX19fXw0Kc3ByaW5nIG1haWxpbmcgbGlzdA0Kc3ByaW5nQGlldGYub3JnDQpodHRwczovL3d3
dy5pZXRmLm9yZy9tYWlsbWFuL2xpc3RpbmZvL3NwcmluZw0K


From nobody Thu Jul 15 09:04:28 2021
Return-Path: <bruno.decraene@orange.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 836573A0688; Thu, 15 Jul 2021 09:04:20 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.796
X-Spam-Level: 
X-Spam-Status: No, score=-2.796 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, UNPARSEABLE_RELAY=0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=orange.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id AXwt4zUU5_F2; Thu, 15 Jul 2021 09:04:15 -0700 (PDT)
Received: from relais-inet.orange.com (relais-inet.orange.com [80.12.66.40]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 2114B3A05AC; Thu, 15 Jul 2021 09:04:10 -0700 (PDT)
Received: from opfedar04.francetelecom.fr (unknown [xx.xx.xx.6]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by opfedar21.francetelecom.fr (ESMTP service) with ESMTPS id 4GQfLv68Plz7tLd;  Thu, 15 Jul 2021 18:04:07 +0200 (CEST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=orange.com; s=ORANGE001; t=1626365047; bh=qBbUqhJx8pdgOHfiun/D6FzMfdj5P+V1JSt9uA4mXOY=; h=From:To:Subject:Date:Message-ID:Content-Type: Content-Transfer-Encoding:MIME-Version; b=Dem67yVY/uLoYXC4w6Jhq9TqgeEGsMaTspZlnrahQKxY3fH5xgDYuCHlOuWoSKCrG H6IR08KZCdQpEIKI0QT486IxVWEAGkUy8Ta4Sgo8Y7tmwKfSsn38/yj1haNn1sdIfe tRuiw81JKJ79JBpuhCS64Gd413M3axziXUrY2KK1RSxMNHTOkNxrDSI7CFC5f7c6Ci +jrXTZyvdxtSaQ9Vydkp+fEwYDTzBACpCMm9NKittxvioag365tjhY7fhHrDevGwTu R+uhbgmbk0efliN1REHpi9UYbO9hZWb/Fho29n9heDjwXoXy4hzRTAaBrjX4pIdaJm mF9axhLaMaY3g==
Received: from Exchangemail-eme6.itn.ftgroup (unknown [xx.xx.13.29]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by opfedar04.francetelecom.fr (ESMTP service) with ESMTPS id 4GQfLv51cCz1xp0;  Thu, 15 Jul 2021 18:04:07 +0200 (CEST)
From: <bruno.decraene@orange.com>
To: Dave Thaler <dthaler@microsoft.com>, "int-dir@ietf.org" <int-dir@ietf.org>
CC: "draft-ietf-spring-nsh-sr.all@ietf.org" <draft-ietf-spring-nsh-sr.all@ietf.org>, "spring@ietf.org" <spring@ietf.org>
Thread-Topic: Intdir early review of draft-ietf-spring-nsh-sr-08
Thread-Index: AQHXeDnytkBxjdaaeEibyMT//vYyHqtENL1g
Date: Thu, 15 Jul 2021 16:04:06 +0000
Message-ID: <27683_1626365047_60F05C77_27683_232_1_53C29892C857584299CBF5D05346208A4CE23B79@OPEXCAUBM43.corporate.adroot.infra.ftgroup>
References: <162621682775.27506.3547874033245085423@ietfa.amsl.com>
In-Reply-To: <162621682775.27506.3547874033245085423@ietfa.amsl.com>
Accept-Language: fr-FR, en-US
Content-Language: fr-FR
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
x-originating-ip: [10.114.13.245]
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
MIME-Version: 1.0
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/LlW2a8_BGYCrzdlj6q-H3YdS_A8>
Subject: Re: [spring] Intdir early review of draft-ietf-spring-nsh-sr-08
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 15 Jul 2021 16:04:21 -0000
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From nobody Thu Jul 15 09:06:44 2021
Return-Path: <ietf-ipr@ietf.org>
X-Original-To: spring@ietf.org
Delivered-To: spring@ietfa.amsl.com
Received: from ietfa.amsl.com (localhost [IPv6:::1]) by ietfa.amsl.com (Postfix) with ESMTP id F1CDD3A093D; Thu, 15 Jul 2021 09:06:38 -0700 (PDT)
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
From: IETF Secretariat <ietf-ipr@ietf.org>
To: <draft-ietf-spring-mpls-path-segment@ietf.org>
Cc: ipr-announce@ietf.org, spring@ietf.org
X-Test-IDTracker: no
X-IETF-IDTracker: 7.34.0
Auto-Submitted: auto-generated
Precedence: bulk
Message-ID: <162636519897.1008.12209102587481689574@ietfa.amsl.com>
Date: Thu, 15 Jul 2021 09:06:38 -0700
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/YpnYIJxAQZv4zFAEmX24tU3tqXA>
Subject: [spring] IPR Disclosure China Mobile Communications Corporation's Statement about IPR related to draft-ietf-spring-mpls-path-segment
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 15 Jul 2021 16:06:39 -0000

Dear Weiqiang Cheng, Han Li, Mach Chen, Rakesh Gandhi, Royi Zigler:


An IPR disclosure that pertains to your Internet-Draft entitled "Path Segment
in MPLS Based Segment Routing Network" (draft-ietf-spring-mpls-path-segment)
was submitted to the IETF Secretariat on 2021-07-15 and has been posted on
the "IETF Page of Intellectual Property Rights Disclosures"
(https://datatracker.ietf.org/ipr/5009/). The title of the IPR disclosure is
"China Mobile Communications Corporation's Statement about IPR related to
draft-ietf-spring-mpls-path-segment"


Thank you

IETF Secretariat



From nobody Thu Jul 15 09:37:40 2021
Return-Path: <haoyu.song@futurewei.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id DE25C3A1AC9 for <spring@ietfa.amsl.com>; Thu, 15 Jul 2021 09:37:38 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.09
X-Spam-Level: 
X-Spam-Status: No, score=-2.09 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, T_SPF_PERMERROR=0.01, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=futurewei.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id FOsCcJkufobS for <spring@ietfa.amsl.com>; Thu, 15 Jul 2021 09:37:33 -0700 (PDT)
Received: from NAM02-DM3-obe.outbound.protection.outlook.com (mail-dm3nam07on2092.outbound.protection.outlook.com [40.107.95.92]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id E22F43A1AC6 for <spring@ietf.org>; Thu, 15 Jul 2021 09:37:32 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=YUcsH908iFBQeqFJCsxCuUsZK3ld8JFQBdeHUHZ+M7ypJi9LW77QUYesCZ7S4M0dKvd6K0TAYnBHKXo9hcu8s7Cug42F3kxG979PQmOSkVDNmSIcaxcPgCv6plitjc4I6Er9tF8rbRKrSci2mshZwLdUlPYPDW36i54Nvxzt34GGYkE9O+lkZgKWlB4t9+blyG7vo2nNkWfm6HkIG5M5fMNE1KYo3Zu+1opp84huwnHkayk3mDUhmUYdQRJbfZ8CfT31ozb9GeMMZmsaktr/yCpNkPIqCc6kwHaZtQtIrAkhzhoUsP5Oem8Q5WBMcDpmD+DzKZKxtfg2kzJm3eGsLQ==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Iqp1i1YNMDWt//jtHyf1ydhAnP/l7vVpqIzrZP8H5N8=; b=kNf4niSOdphu9Y++sV2cDBG2bmH3OCZHur1c2RVXnMudAk6IXlG79/wvyxKnN9MgjPDT0dZkt5UWq3rCKLMOGBCpv7+UvuVf0fQO9+R+sgs5iD40ReY+vdmEaZbujIFFrKSGjznNVDftMQNk0tuiqCcPCH4r7amk19JyajgiqgX8CIqsFWvo6tNjQhDxyFl7rwJh96GbKTZpn2k6URswZQ2WLe8cUSqFDPknSDAlJ4oEp8lFCzg1cG4p5l+6JGFYLTGBaQ032ll/+o6Thict646Z44I8D9FvMO7gB1vtjyo15N1crQmHNl+hDJ2gwz0uKN2bKFgBVWCrMaBG4Z2rHg==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=futurewei.com; dmarc=pass action=none header.from=futurewei.com; dkim=pass header.d=futurewei.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Futurewei.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Iqp1i1YNMDWt//jtHyf1ydhAnP/l7vVpqIzrZP8H5N8=; b=Za7lVvPJnX7IGz7wx6mRZkBTTRoAjc+wGJdMoNBrnTpaGSnwEQrbTjGAQrjjOYcVRvkxig9AhpqJEnajhwi5oYDkVfNmwU6NCnKw8stMX/hyqcb5P8GJ/edhWf7xv1rV/Q1tCDX7Tq/3BHAp7itCIVrAcpsLTIdN/j8UCojL4NU=
Received: from BY3PR13MB4787.namprd13.prod.outlook.com (2603:10b6:a03:357::13) by BY5PR13MB3330.namprd13.prod.outlook.com (2603:10b6:a03:1af::32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4331.14; Thu, 15 Jul 2021 16:37:27 +0000
Received: from BY3PR13MB4787.namprd13.prod.outlook.com ([fe80::cca5:49e8:5b4f:5cf8]) by BY3PR13MB4787.namprd13.prod.outlook.com ([fe80::cca5:49e8:5b4f:5cf8%5]) with mapi id 15.20.4352.011; Thu, 15 Jul 2021 16:37:27 +0000
From: Haoyu Song <haoyu.song@futurewei.com>
To: "Yangfan (IP Standard)" <shirley.yangfan@huawei.com>, spring <spring@ietf.org>
Thread-Topic: I-D Action: draft-yang-spring-ach6-sr-00.txt
Thread-Index: AQHXdzj1OjiyQVpUKEe+QNvclLkaMqtAKqpQgAJ/YTCAARpVsIAAe6aw
Date: Thu, 15 Jul 2021 16:37:27 +0000
Message-ID: <BY3PR13MB4787E7F89B6A24381ABF461A9A129@BY3PR13MB4787.namprd13.prod.outlook.com>
References: <162610642271.17197.10650711865428805159@ietfa.amsl.com> <63b9ef942bdd4457b3e11ce5490caeee@huawei.com> <BY3PR13MB4787FD125E823A4D67DDFA4D9A139@BY3PR13MB4787.namprd13.prod.outlook.com> <ea5677df676840ed8e783d191c7f54bd@huawei.com>
In-Reply-To: <ea5677df676840ed8e783d191c7f54bd@huawei.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
authentication-results: huawei.com; dkim=none (message not signed) header.d=none;huawei.com; dmarc=none action=none header.from=futurewei.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: f5d730eb-9e42-415b-66eb-08d947aed530
x-ms-traffictypediagnostic: BY5PR13MB3330:
x-microsoft-antispam-prvs: <BY5PR13MB3330ED4EEC0A981BDD30A87A9A129@BY5PR13MB3330.namprd13.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:8882;
x-ms-exchange-senderadcheck: 1
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:BY3PR13MB4787.namprd13.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(346002)(396003)(136003)(39840400004)(366004)(376002)(66574015)(9686003)(7696005)(5660300002)(86362001)(64756008)(6506007)(66476007)(478600001)(66556008)(966005)(83380400001)(53546011)(38100700002)(2906002)(45080400002)(66946007)(76116006)(33656002)(8676002)(186003)(44832011)(66446008)(316002)(8936002)(55016002)(122000001)(71200400001)(110136005)(52536014)(38070700004); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?M1g3cjRKdUdTcmVmM3dNUEZpRTJyWjBkRkgxbXNLSWhQY01rMm9ZYXR2ZzdF?= =?utf-8?B?c01sNnFjZS9HY0d0VDhWL3IvbkRWck9CTXRxV0Z4WFM3S2crLzdwYmhJT2Vk?= =?utf-8?B?bk9tc1YyaS9hMnAwWnZETUxIN0dVNHhNazhCMFpkVVhmVVN5bVhFekxZOXpo?= =?utf-8?B?RnlCYUNSVkZwM3hWL1NMMFRGTkYzSzZCUVBCTWtRK3AwWU5iQUJ1cTZjOWFn?= =?utf-8?B?RTYwcWsrNi9YYjRLL3hsZ0R5bHlJd001YUtINXZNVm1zcmdDSDFvenBKdGdm?= =?utf-8?B?RTZPUmhEaGx1bzVoVktOL2gxT21uamcvVkhrclFEZU5vOWlKWXFxdFlhT2xK?= =?utf-8?B?YStBaXA2ZThuWkp1OUg0SUFuTy96V2tzTnd6aXhkOUlRdVBPU3N2Wk0vMXBm?= =?utf-8?B?U2U2QjJvTWxJeUJ4U2EvOG5iTWZVTVlDRFVlWjJMR0lIaFA3QndHNlBDMlY3?= =?utf-8?B?V3U2cFYzQVMwOGt3bmhJazJKWlkrQmJCYTg3WDJhbWlTYXNKWjBueVFsN3BP?= =?utf-8?B?a1pWQWJ1WFljK3JOQVJsb3RienhPZmh2a3AwN2xkaUhOVW5SZWtqbFlTSnF4?= =?utf-8?B?M3R5UXVOc01vODRYc2pYejZxc0RaaFNRRVFQSkVvUHVUUmdZLzU1K1lZU0Rw?= =?utf-8?B?cUZFTDVHZUR0MUYySThJNGtadXkyR09hSW1MVUpBcUZJd1dZdkJqNXZDbFEr?= =?utf-8?B?Smtmak1tT0d2NG5KdUxvbDU5NVNUdy84clp2T1ZjQ1l6cGlvbmh0Ymd0Z2lx?= =?utf-8?B?azVmbVdwZ1VadldxREdWaEV2Z2s0SHdoWE9za1p3M3NJNng4L0lWcWtDNVBO?= =?utf-8?B?L0M1UTdPVXhidmExZkw4Z0JoRU05TmJDdy9EMzRoUExDRnkzRkhpUzdEM3pp?= =?utf-8?B?N0pYdGorQVFoMVZ3VDhSWlhHQ3JONmhVS3htTWJ1cDBidTZ0VzF6bG8xMEtG?= =?utf-8?B?RC9TSWNiTVVjWU9ManFVL25nN21rb2l5L3JGK1A3OEZMb3kzR0haSi9QWlpm?= =?utf-8?B?bENsbGo4R1RwUmppay9nMGVzaEdoVU5uRzVobTFZUk12MU9saGJWeVE2ZENX?= =?utf-8?B?d1F6cFJDMmwzcWdoejlEaDdFa3J2WEEyNzdERGc5ZCt5a1BHMGFMbHlQVVBS?= =?utf-8?B?UmVOYVpVejl6eUhmalBYUVJYRnFjWVRYRklkYkkzanJqNDZuMnhLeEpPRXJa?= =?utf-8?B?Z2pOWmRLM0syL1BIZDBoSHZKWldYSDNYWWJnajZIQVloREhvMEZJMmJCYng2?= =?utf-8?B?YlNxYXBuUVJNM243ZGxpVmpRVlZFSHU0ZG5McXdQVkdmb2VEZEFXRFh4QS8z?= =?utf-8?B?NEQ4UThhUGNGQllWVUk4WWd4UVNEZ2dSM3VjTHE3aUxLWnV4MFVLNFpZUWlF?= =?utf-8?B?QVAraUlLQ0JPMEkzR0J6MSt4bE1jdk1MLzFGbEdKTjJJWEJZZy9NQmlzMDQ5?= =?utf-8?B?cGxiS2pOMFdNNk84VTU0Y1kvaVpJcFpiT2xZZFI0NHFrMnhTTWkxZytERW1R?= =?utf-8?B?bE02N2F2L2VGMEJpM2xXSVcvZnMrZG9hdkIzcnllbVR5YWF6Wng3Y3RSSHdV?= =?utf-8?B?ajNDbzRORmExSFJETWhFdURuQ1Z3K2hlNXJzRG43NEdQOGU5LzZaSUN3WkhX?= =?utf-8?B?aGRGT0RnV2pyWnpkSDk1bmV5cVNKQlVJOHR2VEJkQ09QeDdOQmRjWmNzSTZo?= =?utf-8?B?OGZ6S1lNVGJtRnJZaWxhdFIyTjEvZ1dMdll0cTZwdG5tTCtmWEVPSEZnT0Zv?= =?utf-8?B?QTI2UkJYL0R1N2xQdzUvQU4wN0xiRTltcWVzS2JDOWRYTm95M3RpMWkxNWxH?= =?utf-8?B?VGo1R3JvdG9Cdko2YTBFczNhMkVCQzl3UjBlM2o2dXdsa3pRVjBTTHkrNVVU?= =?utf-8?Q?YvEi0cD9+VC7o?=
x-ms-exchange-transport-forked: True
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
MIME-Version: 1.0
X-OriginatorOrg: Futurewei.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BY3PR13MB4787.namprd13.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: f5d730eb-9e42-415b-66eb-08d947aed530
X-MS-Exchange-CrossTenant-originalarrivaltime: 15 Jul 2021 16:37:27.4534 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 0fee8ff2-a3b2-4018-9c75-3a1d5591fedc
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: F+JMqKKbTwLou2TUGqv488RAgcnK39kOx3ut/ZJvOyT9jBvlVI7JoysWUkdCAlgmO3RcaL6wK3NQUrFyNc0LaQ==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR13MB3330
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/B3qSBIi9QGfy85auxmCZ3BF7Bt8>
Subject: Re: [spring] I-D Action: draft-yang-spring-ach6-sr-00.txt
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 15 Jul 2021 16:37:39 -0000
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From nobody Thu Jul 15 18:59:39 2021
Return-Path: <chengweiqiang@chinamobile.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 6DAC33A1F60; Thu, 15 Jul 2021 18:59:37 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.598
X-Spam-Level: 
X-Spam-Status: No, score=-2.598 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id lET1hSAqhS_S; Thu, 15 Jul 2021 18:59:32 -0700 (PDT)
Received: from cmccmta2.chinamobile.com (cmccmta2.chinamobile.com [221.176.66.80]) by ietfa.amsl.com (Postfix) with ESMTP id 2825C3A1F5E; Thu, 15 Jul 2021 18:59:30 -0700 (PDT)
Received: from spf.mail.chinamobile.com (unknown[172.16.121.7]) by rmmx-syy-dmz-app08-12008 (RichMail) with SMTP id 2ee860f0e7e670c-07b7a; Fri, 16 Jul 2021 09:59:02 +0800 (CST)
X-RM-TRANSID: 2ee860f0e7e670c-07b7a
X-RM-TagInfo: emlType=0                                       
X-RM-SPAM-FLAG: 00000000
Received: from cmcc (unknown[10.1.6.6]) by rmsmtp-syy-appsvr04-12004 (RichMail) with SMTP id 2ee460f0e7e59b4-63f8e; Fri, 16 Jul 2021 09:59:02 +0800 (CST)
X-RM-TRANSID: 2ee460f0e7e59b4-63f8e
From: "Weiqiang Cheng" <chengweiqiang@chinamobile.com>
To: "'James Guichard'" <james.n.guichard@futurewei.com>, <spring@ietf.org>
Cc: <spring-chairs@ietf.org>
References: <MN2PR13MB42062237391D7BE769359D30D21A9@MN2PR13MB4206.namprd13.prod.outlook.com>
In-Reply-To: <MN2PR13MB42062237391D7BE769359D30D21A9@MN2PR13MB4206.namprd13.prod.outlook.com>
Date: Fri, 16 Jul 2021 09:59:17 +0800
Message-ID: <02fe01d779e6$2fb0bdb0$8f123910$@com>
MIME-Version: 1.0
Content-Type: multipart/alternative; boundary="----=_NextPart_000_02FF_01D77A29.3DD3FDB0"
X-Mailer: Microsoft Office Outlook 12.0
Thread-Index: AddzM0ZtyXblce0NTvCgLPdHPAkEfAGsibQw
Content-Language: zh-cn
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/yBrg0SJTUu5yCzFsZJglRxSYCZs>
Subject: Re: [spring] WGLC for https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Fri, 16 Jul 2021 01:59:37 -0000

This is a multi-part message in MIME format.

------=_NextPart_000_02FF_01D77A29.3DD3FDB0
Content-Type: text/plain;
	charset="gb2312"
Content-Transfer-Encoding: quoted-printable

Hi Jim,

I=A1=AFm aware of IPR related to this document, and it has been =
disclosed in
accordance to IETF rules.

I am not aware of any other undisclosed IPR related to this document.

=20

B.R.

Weiqiang Cheng

=20

=B7=A2=BC=FE=C8=CB: spring [mailto:spring-bounces@ietf.org] =B4=FA=B1=ED =
James Guichard
=B7=A2=CB=CD=CA=B1=BC=E4: 2021=C4=EA7=D4=C27=C8=D5 23:49
=CA=D5=BC=FE=C8=CB: spring@ietf.org
=B3=AD=CB=CD: spring-chairs@ietf.org
=D6=F7=CC=E2: [spring] WGLC for
https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/

=20

Dear WG:

=20

This email starts a 2 week Working Group Last Call for
draft-ietf-spring-mpls-path-segment [1].

=20

Please read this document if you haven=A1=AFt read the most recent =
version and
send your comments to the SPRING WG list no later than July 21st 2021.=20

=20

If you are raising a point which you expect will be specifically debated =
on
the mailing list, consider using a specific email/thread for this point.

=20

Lastly, if you are an author or contributor please response to indicate
whether you know of any undisclosed IPR related to this document.=20

=20

Thanks!

=20

Jim, Joel & Bruno

=20

[1] =
https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/

=20

=20

=20

=20


------=_NextPart_000_02FF_01D77A29.3DD3FDB0
Content-Type: text/html;
	charset="gb2312"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" =
xmlns:o=3D"urn:schemas-microsoft-com:office:office" =
xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" =
xmlns=3D"http://www.w3.org/TR/REC-html40"><head><meta =
http-equiv=3DContent-Type content=3D"text/html; charset=3Dgb2312"><meta =
name=3DGenerator content=3D"Microsoft Word 12 (filtered =
medium)"><style><!--
/* Font Definitions */
@font-face
	{font-family:=CB=CE=CC=E5;
	panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:"\@=CB=CE=CC=E5";
	panose-1:2 1 6 0 3 1 1 1 1 1;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0cm;
	margin-bottom:.0001pt;
	font-size:11.0pt;
	font-family:"Calibri","sans-serif";}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
	{mso-style-priority:99;
	color:#954F72;
	text-decoration:underline;}
span.EmailStyle17
	{mso-style-type:personal;
	font-family:"Calibri","sans-serif";
	color:windowtext;}
span.EmailStyle18
	{mso-style-type:personal-reply;
	font-family:"Calibri","sans-serif";
	color:#1F497D;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:612.0pt 792.0pt;
	margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]--></head><body lang=3DZH-CN =
link=3D"#0563C1" vlink=3D"#954F72"><div class=3DWordSection1><p =
class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:10.5pt;color:#1F497D'>Hi Jim,<o:p></o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:10.5pt;color:#1F497D'>I=A1=AFm aware of IPR related =
to this document, and it has been disclosed in accordance to IETF =
rules.<o:p></o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:10.5pt;color:#1F497D'>I am not aware of any other =
undisclosed IPR related to this document.<o:p></o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:10.5pt;color:#1F497D'><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:10.5pt;color:#1F497D'>B.R.<o:p></o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:10.5pt;color:#1F497D'>Weiqiang =
Cheng<o:p></o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:10.5pt;color:#1F497D'><o:p>&nbsp;</o:p></span></p><div=
><div style=3D'border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt =
0cm 0cm 0cm'><p class=3DMsoNormal><b><span =
style=3D'font-size:10.0pt;font-family:=CB=CE=CC=E5'>=B7=A2=BC=FE=C8=CB<sp=
an lang=3DEN-US>:</span></span></b><span lang=3DEN-US =
style=3D'font-size:10.0pt;font-family:=CB=CE=CC=E5'> spring =
[mailto:spring-bounces@ietf.org] </span><b><span =
style=3D'font-size:10.0pt;font-family:=CB=CE=CC=E5'>=B4=FA=B1=ED =
</span></b><span lang=3DEN-US =
style=3D'font-size:10.0pt;font-family:=CB=CE=CC=E5'>James =
Guichard<br></span><b><span =
style=3D'font-size:10.0pt;font-family:=CB=CE=CC=E5'>=B7=A2=CB=CD=CA=B1=BC=
=E4<span lang=3DEN-US>:</span></span></b><span lang=3DEN-US =
style=3D'font-size:10.0pt;font-family:=CB=CE=CC=E5'> 2021</span><span =
style=3D'font-size:10.0pt;font-family:=CB=CE=CC=E5'>=C4=EA<span =
lang=3DEN-US>7</span>=D4=C2<span lang=3DEN-US>7</span>=C8=D5<span =
lang=3DEN-US> 23:49<br></span><b>=CA=D5=BC=FE=C8=CB<span =
lang=3DEN-US>:</span></b><span lang=3DEN-US> =
spring@ietf.org<br></span><b>=B3=AD=CB=CD<span =
lang=3DEN-US>:</span></b><span lang=3DEN-US> =
spring-chairs@ietf.org<br></span><b>=D6=F7=CC=E2<span =
lang=3DEN-US>:</span></b><span lang=3DEN-US> [spring] WGLC for =
https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/<o:p=
></o:p></span></span></p></div></div><p class=3DMsoNormal><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US>Dear WG:<o:p></o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US>This email starts a 2 week Working Group Last Call for =
draft-ietf-spring-mpls-path-segment [1].<o:p></o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US>Please read this document if you =
haven=A1=AFt read the most recent version and send your comments to the =
SPRING WG list no later than July 21<sup>st</sup> 2021. =
<o:p></o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US style=3D'color:#212529'>If you are raising a point which =
you expect will be specifically debated on the mailing list, consider =
using a specific email/thread for this point.<o:p></o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US =
style=3D'color:#212529'><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US style=3D'color:#212529'>Lastly, if =
you are an author or contributor please response to indicate whether you =
know of any undisclosed IPR related to this document. =
<o:p></o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US>Thanks!<o:p></o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US>Jim, Joel &amp; Bruno<o:p></o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal style=3D'background:white'><span lang=3DEN-US =
style=3D'color:black'>[1] <a =
href=3D"https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segm=
ent/">https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segmen=
t/</a><o:p></o:p></span></p><p class=3DMsoNormal =
style=3D'background:white'><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p></div></body></html>
------=_NextPart_000_02FF_01D77A29.3DD3FDB0--




From nobody Thu Jul 15 19:08:40 2021
Return-Path: <rgandhi@cisco.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 3BE573A1FB8; Thu, 15 Jul 2021 19:08:39 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -9.594
X-Spam-Level: 
X-Spam-Status: No, score=-9.594 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_BLOCKED=0.001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_NONE=0.001, URIBL_BLOCKED=0.001, USER_IN_DEF_DKIM_WL=-7.5] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=cisco.com header.b=VbCPFmom; dkim=pass (1024-bit key) header.d=cisco.onmicrosoft.com header.b=mM5bxbD4
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id acvrkWGqKJKN; Thu, 15 Jul 2021 19:08:34 -0700 (PDT)
Received: from rcdn-iport-6.cisco.com (rcdn-iport-6.cisco.com [173.37.86.77]) (using TLSv1.2 with cipher DHE-RSA-SEED-SHA (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 2846C3A1FB7; Thu, 15 Jul 2021 19:08:34 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=@cisco.com; l=6002; q=dns/txt; s=iport; t=1626401314; x=1627610914; h=from:to:cc:subject:date:message-id:references: in-reply-to:mime-version; bh=AQShIoq98VQKOvhAdNIOcs9XkE/IoK0btf75CGTpPE4=; b=VbCPFmomhvK6MUiuRDSMszktHisU13vilmfyjyKKzShJfKb++6IwzTcm dw9XXFJlQxaz7kayOWzMS4+lkhaHP6/ue4WgTnE6ru+TPt7gXpR5LUgLI MVNmmrZxbNjqqqR1pW52o+SCeaBpR42BljHpLG9+zVcotpM53pUmwVJW6 w=;
IronPort-PHdr: =?us-ascii?q?A9a23=3A50wCeBPyJ6FneN6EOesl6nfhWUAX0o4cdiYb9?= =?us-ascii?q?4Y6kb9Rf6Xl9JPnbwTT5vRo2VnOW4iTq/dJkPHfvK2oX2scqY2Av3YPfN0pN?= =?us-ascii?q?VcFhMwakhZmDJuDDkv2f/D3czEgEdtPVRlu+HToeURQEdz1MlvVpHD65DUOG?= =?us-ascii?q?xL5YAxyIOm9GoPbg8mtke6o/JiGaARTjz37arR3f32L?=
IronPort-HdrOrdr: =?us-ascii?q?A9a23=3AIi5pzaPCbXnxgcBcT0H155DYdb4zR+YMi2?= =?us-ascii?q?TDiHoRdfUFSKKlfp6V88jzjSWE9wr4WBkb6Le90dq7MA3hHP9OkMcs1NKZPD?= =?us-ascii?q?UO11HYV72KgbGSpgEIXheOitK1tp0QMpSWaueAd2SS5PySiGLTfrpQo6jkzE?= =?us-ascii?q?nrv5ai854Hd3ANV0gU1XYANu/tKDwOeOApP+tcKLOsou584xawc3Ueacq2Ql?= =?us-ascii?q?MfWfLYmtHNnJX6JTYbGh8O8mC1/HOVwY+/NyLd8gYVUjtJz7tn23PCiRbF6q?= =?us-ascii?q?KqtOz+4gPA1lXU849dlLLau5h+7Y23+4oowwfX+0KVjbdaKvq/VfcO0aeSAW?= =?us-ascii?q?MR4ZzxStEbTp1OAj3qDzmISFDWqnjdOX4Vmg/fIBmj8CDeSQiTfkNmNyKH7r?= =?us-ascii?q?gpKCcxonBQz+1UweZF2XmUuIFQCg6FlCPh58LQXxUvjUasp2E++NRjxUC3fL?= =?us-ascii?q?FuIIO5l7Zvt3+90a1wax7S+cQiCq1jHcvc7PFZfReTaG3YpHBmxJipUm4oFh?= =?us-ascii?q?mLT0AesojNugIm0ExR3g8d3ogSj30A/JUyR91N4PnFKL1hkPVLQtUNZaxwCe?= =?us-ascii?q?8dSY+8C3DLQxjLLGWOSG6XWZ3v+0i94qIfxY9Fq91CVKZ4uafaqa6xJm+w71?= =?us-ascii?q?RCCX4GIff+qKF2zg=3D=3D?=
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-Anti-Spam-Result: =?us-ascii?q?A0D7DABO6fBg/5FdJa1aHgEBCxIMQIJ?= =?us-ascii?q?8MFEHd1o3MYgQA4U5iF2VLYUAgUKBEQNUCwEBAQ0BATUMBAEBhFQCgnsCJTg?= =?us-ascii?q?TAgQBAQESAQEFAQEBAgEGBHEThWgNhkUBAQEBAxILIwEBLAsBDwIBCBEDAQI?= =?us-ascii?q?eETIdCAEBBAENBQgaglCBflcDLwEOmz0BgToCih94gTSBAYIHAQEGBASBSkG?= =?us-ascii?q?DUhiCMgMGgTqCe4QMhmQnHIFJRIEVQ4JiPoJiAgOBIwUBEgEjHg2DIIIMIoN?= =?us-ascii?q?/BFOBZE6dao00khQKgySKNJQbEoNji1yGPpBehwaPAYwxmFcCBAIEBQIOAQE?= =?us-ascii?q?GgXIkaXBwFTuCaVAZDo4fNxiDIoUUhUpzAjYCBgoBAQMJjFwBAQ?=
X-IronPort-AV: E=Sophos;i="5.84,244,1620691200";  d="scan'208,217";a="912630349"
Received: from rcdn-core-9.cisco.com ([173.37.93.145]) by rcdn-iport-6.cisco.com with ESMTP/TLS/DHE-RSA-SEED-SHA; 16 Jul 2021 02:08:27 +0000
Received: from mail.cisco.com (xbe-rcd-002.cisco.com [173.37.102.17]) by rcdn-core-9.cisco.com (8.15.2/8.15.2) with ESMTPS id 16G28RIg002377 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=OK); Fri, 16 Jul 2021 02:08:27 GMT
Received: from xfe-rcd-004.cisco.com (173.37.227.252) by xbe-rcd-002.cisco.com (173.37.102.17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Thu, 15 Jul 2021 21:08:27 -0500
Received: from xfe-aln-002.cisco.com (173.37.135.122) by xfe-rcd-004.cisco.com (173.37.227.252) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Thu, 15 Jul 2021 21:08:27 -0500
Received: from NAM02-BN1-obe.outbound.protection.outlook.com (173.37.151.57) by xfe-aln-002.cisco.com (173.37.135.122) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15 via Frontend Transport; Thu, 15 Jul 2021 21:08:27 -0500
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=KPQoM0C5vyMJxTumtvFXzdtYPHVgc2aYRjSFT187oyq7gHxEJ3mp/Q8+TCee6o1HDhsnw51ToKNOZLfpz/Va3//LOYFNNtfIZ47pt62zaglPIYQkjKd8xmLNZgUlCHDgxNXFyPKldNnouAjbVAfJcPvgv1kkqiJVjkpBDRzNiD9wwdM4rvt2QYrsQCa8eBn7lReuK3p3+Mj77KjxlEfpRGbMMLrNoBnKvUiSZO5ssj1UCo91QrRfjCNNDOaaPVb+n9+r6VrysG7j7Uhc6ps6tdynKXoQokc+vPwMOh0FGmU1joIAqy7SjHG30199HnOJJqqRNmjifUObYxZtvXPTMA==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=+hQZm3whBOnWLnUEur1oOXXKjhhrdataBtwIc0jHcvY=; b=flRd+WCXz2ScZDEDdvlMQ8QhK4b7X+aGeogvRRWuZQEUNW/RxlPf6E8VwVkXi0jm6uT2kmO7NQosv3ZwGYp3rzoJnVIitTqdhrMtKbw0rjk6qTLJJ88JPshXurugY5cjgdw0rP2o9TW/MipuTOCr0yquDcJfrQVe7WpGkmxy9Z2TLBPMOP5BpXliwREZbJI3zU+LGFmNUsEw2PkOFin/T5TyN4o79hUb1FggXO1O8ZxEYdjiT6++YhFG+/QgRZMZsoN1JlZ6rCXYfmV4g2ReT9Fn7QVrqV6rX1mnnL8qeT3kNI8WNTkq3suj4RR5Z2/wFILYe8g3/koiSL2717HV7Q==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=cisco.com; dmarc=pass action=none header.from=cisco.com; dkim=pass header.d=cisco.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cisco.onmicrosoft.com;  s=selector2-cisco-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=+hQZm3whBOnWLnUEur1oOXXKjhhrdataBtwIc0jHcvY=; b=mM5bxbD4S2gG+b4x/mJi8Un0LjpbU6WMb8IJOM3we5QOza0IaTlErvTJsLDY5VkfaAzHT4mdLrlmzw/AQoVCfM949ujGaWWWE78Gq1yuCzvf2vHPlq2NbwVcitcsUVQXtrYslEbz8H65oCmw8dEmyP7JnRyZt64OwDnhjiQ58C0=
Received: from BL3PR11MB5731.namprd11.prod.outlook.com (2603:10b6:208:352::15) by BL1PR11MB5384.namprd11.prod.outlook.com (2603:10b6:208:311::14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4331.23; Fri, 16 Jul 2021 02:08:26 +0000
Received: from BL3PR11MB5731.namprd11.prod.outlook.com ([fe80::c02f:d908:3dd1:17ed]) by BL3PR11MB5731.namprd11.prod.outlook.com ([fe80::c02f:d908:3dd1:17ed%9]) with mapi id 15.20.4331.024; Fri, 16 Jul 2021 02:08:25 +0000
From: "Rakesh Gandhi (rgandhi)" <rgandhi@cisco.com>
To: James Guichard <james.n.guichard@futurewei.com>, "spring@ietf.org" <spring@ietf.org>
CC: "spring-chairs@ietf.org" <spring-chairs@ietf.org>
Thread-Topic: WGLC for https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/
Thread-Index: AddzM0ZtyXblce0NTvCgLPdHPAkEfAGs/GlK
Date: Fri, 16 Jul 2021 02:08:25 +0000
Message-ID: <BL3PR11MB5731B90E85EA39B9FEFB89C9BF119@BL3PR11MB5731.namprd11.prod.outlook.com>
References: <MN2PR13MB42062237391D7BE769359D30D21A9@MN2PR13MB4206.namprd13.prod.outlook.com>
In-Reply-To: <MN2PR13MB42062237391D7BE769359D30D21A9@MN2PR13MB4206.namprd13.prod.outlook.com>
Accept-Language: en-CA, en-US
Content-Language: en-CA
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
authentication-results: futurewei.com; dkim=none (message not signed) header.d=none;futurewei.com; dmarc=none action=none header.from=cisco.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 513df5c5-acaa-466e-b1db-08d947fe98ae
x-ms-traffictypediagnostic: BL1PR11MB5384:
x-microsoft-antispam-prvs: <BL1PR11MB53846BDB7E41C771BA4288ECBF119@BL1PR11MB5384.namprd11.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:8273;
x-ms-exchange-senderadcheck: 1
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:BL3PR11MB5731.namprd11.prod.outlook.com; PTR:; CAT:NONE;  SFS:(376002)(346002)(366004)(136003)(396003)(39860400002)(4326008)(83380400001)(7696005)(71200400001)(166002)(5660300002)(52536014)(66476007)(64756008)(66946007)(76116006)(8676002)(122000001)(66446008)(8936002)(66556008)(55016002)(9686003)(33656002)(6506007)(53546011)(38100700002)(478600001)(966005)(110136005)(316002)(86362001)(186003)(2906002)(38070700004); DIR:OUT; SFP:1101; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?Windows-1252?Q?ZgarPeva3wTmBcOVYHO2UfpzbPpMGR4MV4GgPBLAybJs0TAsa81m/+6J?= =?Windows-1252?Q?3jy8jr6/iZnyVDzSD8coffjxNwTdSD+b5RMC5815fDgY9+b+h/3Zr7xQ?= =?Windows-1252?Q?f36pIIybLqr3IQumjI2gQSROH2gu0DIBBfuc3vLlQXHJt3IPQ1Ue59IX?= =?Windows-1252?Q?ftaj73V3vU573181BjLy/naVIi9ehn3xu+Nyv8LyjpISk6jg8P+BySDB?= =?Windows-1252?Q?q3akoVloFuLiE/aHLSVm76SXMpUFChCgnaLnm8WhF5Inx0E3sBV1ezjW?= =?Windows-1252?Q?tvRtYmuE6Cdy3ATN5pE3r7JKV051PgGYL3Lk0Nmsc219xNu/6R9jFVRx?= =?Windows-1252?Q?UK0WSEGDeoHfrel1wPJ+7aw4wAi4ReghiHkWYXHn9RQ3HZt0MIR9gsLJ?= =?Windows-1252?Q?D6wakLJ6n6aQt5fDE0R8pfYVW039fZFYTde7HJcBd1PWl0esXccU460A?= =?Windows-1252?Q?WjlWOsDTZM1VHE1m0qLogCkKbeACKlXRQDsjKQ7GYjV1Vjhcx12xdac5?= =?Windows-1252?Q?zq3/O7qK+OQhxuEOGiDAw4+1gOK6SUOp249TmEwEVZYFDC1rm1aMlj+Z?= =?Windows-1252?Q?2ZpPSNkW/3Ng+lNntsY/DRxjgIsA+iPvavCTz0qdMOSplF1sDLOxMqfI?= =?Windows-1252?Q?dAM7GrHjPT5NOtzLXjnemRb5+FPhiDdbyrjLk8LwNWY4zxv6DSO2CCgf?= =?Windows-1252?Q?dCuUyDsBoctULjIZqw9F1y8PEKgNjxkdmCJgscTtZBQGnT/CKU+4jcJY?= =?Windows-1252?Q?MzP9GlL98IadbODTzEeApLoV6aOHoTbo5EsnWSUIHRu/MAZJNwGrCtsE?= =?Windows-1252?Q?+m8FJOsV3L4GbLs5/nPUzLwQNWO+HPNUozOtFFmToFV/krmv15PtPEQ0?= =?Windows-1252?Q?93bVU3ZB4pSaI8V3Y3/E3mJhUa1/xel01nU+RxvNZlHJ1ZY+zrnecsYh?= =?Windows-1252?Q?FZgW2WwCnxQjqZDrSWszBEvADMPsjVDUvgfQrLWywHwKNFdFjmCB5NpY?= =?Windows-1252?Q?HfS5iPQu42grfCmnU9a9OO0CXm4CUPg2plq4HWknZJvo3f910ciMJMZB?= =?Windows-1252?Q?SQ0EuFQJQ7GDSjjlBhsilBSJ3ji+b08wcp3aliZlupjN7Bd92kJjm2T9?= =?Windows-1252?Q?o+4SnmEuFRawLNWNndgM/0VoLBLgB+QQtapiXnwIN5ujM0YwSP90gi76?= =?Windows-1252?Q?MJZzhSPfqSaODsiitu3iM1XQ1lyaZvw+ab2G1bHw9By8YXYAqx8fOay+?= =?Windows-1252?Q?bZmiOTpeK5cqBEtA5I9gMAFTB5sSlpIQz99HJ2ZzZPMto+18310ZGphI?= =?Windows-1252?Q?QZDh3AgyRRAnXwNFqfRqw6Vhb8+BvJNd/tY3ZyvL784NtE64647nLV24?= =?Windows-1252?Q?dRhrqSPlkmapR7udt0WkYjEl5id7RnAcN9k2C9WNOu6w4iF7xOhXr49j?= =?Windows-1252?Q?ktmWDGgfy7FGI5HdkdvAONg/zD165Eo7n49syO7xOyph8rzdzB3DMCOX?= =?Windows-1252?Q?W+ta4w0R45HOXZEq/BpTV8dOVYCyiA=3D=3D?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_BL3PR11MB5731B90E85EA39B9FEFB89C9BF119BL3PR11MB5731namp_"
MIME-Version: 1.0
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BL3PR11MB5731.namprd11.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 513df5c5-acaa-466e-b1db-08d947fe98ae
X-MS-Exchange-CrossTenant-originalarrivaltime: 16 Jul 2021 02:08:25.7122 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5ae1af62-9505-4097-a69a-c1553ef7840e
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: leF+GsrzchJ7bfQnmZck7FCes81iZ631FElmC6NkS7chrQYF9rEvWbenX++61eaePaYyjKFAKWrmm0Fc+yCGJQ==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL1PR11MB5384
X-OriginatorOrg: cisco.com
X-Outbound-SMTP-Client: 173.37.102.17, xbe-rcd-002.cisco.com
X-Outbound-Node: rcdn-core-9.cisco.com
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/IFJqpu4MCGdxcg5wn2RqKE1_MXI>
Subject: Re: [spring] WGLC for https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Fri, 16 Jul 2021 02:08:39 -0000

--_000_BL3PR11MB5731B90E85EA39B9FEFB89C9BF119BL3PR11MB5731namp_
Content-Type: text/plain; charset="Windows-1252"
Content-Transfer-Encoding: quoted-printable

Hi WG,
As a co-author, I have read the latest version of the draft and I believe i=
t is ready for publication.

I am not aware of any undisclosed IPR related to this document.

Thanks,
Rakesh


From: spring <spring-bounces@ietf.org> on behalf of James Guichard <james.n=
.guichard@futurewei.com>
Date: Wednesday, July 7, 2021 at 11:49 AM
To: spring@ietf.org <spring@ietf.org>
Cc: spring-chairs@ietf.org <spring-chairs@ietf.org>
Subject: [spring] WGLC for https://datatracker.ietf.org/doc/draft-ietf-spri=
ng-mpls-path-segment/
Dear WG:

This email starts a 2 week Working Group Last Call for draft-ietf-spring-mp=
ls-path-segment [1].

Please read this document if you haven=92t read the most recent version and=
 send your comments to the SPRING WG list no later than July 21st 2021.

If you are raising a point which you expect will be specifically debated on=
 the mailing list, consider using a specific email/thread for this point.

Lastly, if you are an author or contributor please response to indicate whe=
ther you know of any undisclosed IPR related to this document.

Thanks!

Jim, Joel & Bruno

[1] https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/





--_000_BL3PR11MB5731B90E85EA39B9FEFB89C9BF119BL3PR11MB5731namp_
Content-Type: text/html; charset="Windows-1252"
Content-Transfer-Encoding: quoted-printable

<html xmlns:o=3D"urn:schemas-microsoft-com:office:office" xmlns:w=3D"urn:sc=
hemas-microsoft-com:office:word" xmlns:m=3D"http://schemas.microsoft.com/of=
fice/2004/12/omml" xmlns=3D"http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3DWindows-1=
252">
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0cm;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
span.EmailStyle19
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:612.0pt 792.0pt;
	margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
	{page:WordSection1;}
--></style>
</head>
<body lang=3D"EN-CA" link=3D"#0563C1" vlink=3D"purple" style=3D"word-wrap:b=
reak-word">
<div class=3D"WordSection1">
<p class=3D"MsoNormal">Hi WG,<o:p></o:p></p>
<p class=3D"MsoNormal">As a co-author, I have read the latest version of th=
e draft and I believe it is ready for publication.<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">I am not aware of any undisclosed IPR related to thi=
s document.<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Thanks,<o:p></o:p></p>
<p class=3D"MsoNormal">Rakesh<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal" style=3D"margin-bottom:12.0pt"><b><span style=3D"fon=
t-size:12.0pt;color:black">From:
</span></b><span style=3D"font-size:12.0pt;color:black">spring &lt;spring-b=
ounces@ietf.org&gt; on behalf of James Guichard &lt;james.n.guichard@future=
wei.com&gt;<br>
<b>Date: </b>Wednesday, July 7, 2021 at 11:49 AM<br>
<b>To: </b>spring@ietf.org &lt;spring@ietf.org&gt;<br>
<b>Cc: </b>spring-chairs@ietf.org &lt;spring-chairs@ietf.org&gt;<br>
<b>Subject: </b>[spring] WGLC for https://datatracker.ietf.org/doc/draft-ie=
tf-spring-mpls-path-segment/<o:p></o:p></span></p>
</div>
<p class=3D"MsoNormal">Dear WG:<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal">This email starts a 2 week Working Group Last Call f=
or draft-ietf-spring-mpls-path-segment [1].<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal">Please read this document if you haven=92t read the =
most recent version and send your comments to the SPRING WG list no later t=
han July 21<sup>st</sup> 2021.
<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"color:#212529">If you are raising a p=
oint which you expect will be specifically debated on the mailing list, con=
sider using a specific email/thread for this point.</span><o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"color:#212529">&nbsp;</span><o:p></o:=
p></p>
<p class=3D"MsoNormal"><span style=3D"color:#212529">Lastly, if you are an =
author or contributor please response to indicate whether you know of any u=
ndisclosed IPR related to this document.
</span><o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal">Thanks!<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal">Jim, Joel &amp; Bruno<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"background:white"><span style=3D"color:blac=
k">[1] <a href=3D"https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-p=
ath-segment/">
https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/</a></=
span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"background:white"><span style=3D"color:blac=
k">&nbsp;</span><o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
</div>
</body>
</html>

--_000_BL3PR11MB5731B90E85EA39B9FEFB89C9BF119BL3PR11MB5731namp_--


From nobody Fri Jul 16 02:34:31 2021
Return-Path: <shirley.yangfan@huawei.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 1E3333A2FDB for <spring@ietfa.amsl.com>; Fri, 16 Jul 2021 02:34:29 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.899
X-Spam-Level: 
X-Spam-Status: No, score=-1.899 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, RCVD_IN_DNSWL_BLOCKED=0.001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id c2xjdkzLlUYX for <spring@ietfa.amsl.com>; Fri, 16 Jul 2021 02:34:24 -0700 (PDT)
Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id E2ABE3A2FD8 for <spring@ietf.org>; Fri, 16 Jul 2021 02:34:23 -0700 (PDT)
Received: from fraeml745-chm.china.huawei.com (unknown [172.18.147.207]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4GR5Sl5Xy2z6FD69 for <spring@ietf.org>; Fri, 16 Jul 2021 17:25:43 +0800 (CST)
Received: from kwepeml100005.china.huawei.com (7.221.188.221) by fraeml745-chm.china.huawei.com (10.206.15.226) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Fri, 16 Jul 2021 11:34:19 +0200
Received: from kwepeml500003.china.huawei.com (7.221.188.182) by kwepeml100005.china.huawei.com (7.221.188.221) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Fri, 16 Jul 2021 17:34:17 +0800
Received: from kwepeml500003.china.huawei.com ([7.221.188.182]) by kwepeml500003.china.huawei.com ([7.221.188.182]) with mapi id 15.01.2176.012;  Fri, 16 Jul 2021 17:34:17 +0800
From: "Yangfan (IP Standard)" <shirley.yangfan@huawei.com>
To: Haoyu Song <haoyu.song@futurewei.com>, spring <spring@ietf.org>
Thread-Topic: I-D Action: draft-yang-spring-ach6-sr-00.txt
Thread-Index: AQHXdzj1OjiyQVpUKEe+QNvclLkaMqtAKqpQgAJ/YTCAARpVsIAAe6awgAESnyA=
Date: Fri, 16 Jul 2021 09:34:17 +0000
Message-ID: <531f54eaa85b429cb9d8c74b6fddb39f@huawei.com>
References: <162610642271.17197.10650711865428805159@ietfa.amsl.com> <63b9ef942bdd4457b3e11ce5490caeee@huawei.com> <BY3PR13MB4787FD125E823A4D67DDFA4D9A139@BY3PR13MB4787.namprd13.prod.outlook.com> <ea5677df676840ed8e783d191c7f54bd@huawei.com> <BY3PR13MB4787E7F89B6A24381ABF461A9A129@BY3PR13MB4787.namprd13.prod.outlook.com>
In-Reply-To: <BY3PR13MB4787E7F89B6A24381ABF461A9A129@BY3PR13MB4787.namprd13.prod.outlook.com>
Accept-Language: zh-CN, en-US
Content-Language: zh-CN
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
x-originating-ip: [10.108.243.115]
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
MIME-Version: 1.0
X-CFilter-Loop: Reflected
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/UjHdmLktWkZG-9CnAq5mrTWuQ8g>
Subject: [spring] =?utf-8?b?562U5aSNOiBJLUQgQWN0aW9uOiBkcmFmdC15YW5nLXNw?= =?utf-8?q?ring-ach6-sr-00=2Etxt?=
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Fri, 16 Jul 2021 09:34:29 -0000
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From nobody Fri Jul 16 03:11:08 2021
Return-Path: <wangleiyj@chinamobile.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id D36AE3A30CA; Fri, 16 Jul 2021 03:11:05 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.598
X-Spam-Level: 
X-Spam-Status: No, score=-2.598 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id qzt5s0-Y90E8; Fri, 16 Jul 2021 03:11:00 -0700 (PDT)
Received: from cmccmta1.chinamobile.com (cmccmta1.chinamobile.com [221.176.66.79]) by ietfa.amsl.com (Postfix) with ESMTP id A19833A237A; Fri, 16 Jul 2021 03:10:59 -0700 (PDT)
Received: from spf.mail.chinamobile.com (unknown[172.16.121.17]) by rmmx-syy-dmz-app03-12003 (RichMail) with SMTP id 2ee360f15b17e74-0e15f; Fri, 16 Jul 2021 18:10:31 +0800 (CST)
X-RM-TRANSID: 2ee360f15b17e74-0e15f
X-RM-TagInfo: emlType=0                                       
X-RM-SPAM-FLAG: 00000000
Received: from CMRIwangl (unknown[10.2.54.25]) by rmsmtp-syy-appsvr09-12009 (RichMail) with SMTP id 2ee960f15b16ada-7ab91; Fri, 16 Jul 2021 18:10:31 +0800 (CST)
X-RM-TRANSID: 2ee960f15b16ada-7ab91
From: "Wang Lei" <wangleiyj@chinamobile.com>
To: "'James Guichard'" <james.n.guichard@futurewei.com>, <spring@ietf.org>
Cc: <spring-chairs@ietf.org>
References: <MN2PR13MB42062237391D7BE769359D30D21A9@MN2PR13MB4206.namprd13.prod.outlook.com>
In-Reply-To: <MN2PR13MB42062237391D7BE769359D30D21A9@MN2PR13MB4206.namprd13.prod.outlook.com>
Date: Fri, 16 Jul 2021 18:10:57 +0800
Message-ID: <007c01d77a2a$df473580$9dd5a080$@com>
MIME-Version: 1.0
Content-Type: multipart/alternative; boundary="----=_NextPart_000_007D_01D77A6D.ED6A7580"
X-Mailer: Microsoft Office Outlook 12.0
Thread-Index: AddzM0ZtyXblce0NTvCgLPdHPAkEfAG94fxA
Content-Language: zh-cn
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/XEyD7oMz9IexJ3og4RynDyHurM8>
Subject: Re: [spring] WGLC for https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Fri, 16 Jul 2021 10:11:06 -0000

This is a multi-part message in MIME format.

------=_NextPart_000_007D_01D77A6D.ED6A7580
Content-Type: text/plain;
	charset="gb2312"
Content-Transfer-Encoding: quoted-printable

Dear Jim,

I=A1=AFm aware of IPR related to this document, and it has been =
disclosed in
accordance to IETF rules.

I am not aware of any other undisclosed IPR related to this document.

=20

B.R.

Lei

=20

=B7=A2=BC=FE=C8=CB: spring [mailto:spring-bounces@ietf.org] =B4=FA=B1=ED =
James Guichard
=B7=A2=CB=CD=CA=B1=BC=E4: 2021=C4=EA7=D4=C27=C8=D5 23:49
=CA=D5=BC=FE=C8=CB: spring@ietf.org
=B3=AD=CB=CD: spring-chairs@ietf.org
=D6=F7=CC=E2: [spring] WGLC for
https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/

=20

Dear WG:

=20

This email starts a 2 week Working Group Last Call for
draft-ietf-spring-mpls-path-segment [1].

=20

Please read this document if you haven=A1=AFt read the most recent =
version and
send your comments to the SPRING WG list no later than July 21st 2021.=20

=20

If you are raising a point which you expect will be specifically debated =
on
the mailing list, consider using a specific email/thread for this point.

=20

Lastly, if you are an author or contributor please response to indicate
whether you know of any undisclosed IPR related to this document.=20

=20

Thanks!

=20

Jim, Joel & Bruno

=20

[1] =
https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/

=20

=20

=20

=20


------=_NextPart_000_007D_01D77A6D.ED6A7580
Content-Type: text/html;
	charset="gb2312"
Content-Transfer-Encoding: quoted-printable

<META HTTP-EQUIV=3D"Content-Type" CONTENT=3D"text/html; =
charset=3Dgb2312">
<html xmlns:v=3D"urn:schemas-microsoft-com:vml" =
xmlns:o=3D"urn:schemas-microsoft-com:office:office" =
xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" =
xmlns=3D"http://www.w3.org/TR/REC-html40"><head><meta name=3DGenerator =
content=3D"Microsoft Word 12 (filtered medium)"><style><!--
/* Font Definitions */
@font-face
	{font-family:SimSun;
	panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:SimSun;
	panose-1:2 1 6 0 3 1 1 1 1 1;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0cm;
	margin-bottom:.0001pt;
	font-size:11.0pt;
	font-family:"Calibri","sans-serif";}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
	{mso-style-priority:99;
	color:#954F72;
	text-decoration:underline;}
span.EmailStyle17
	{mso-style-type:personal;
	font-family:"Calibri","sans-serif";
	color:windowtext;}
span.EmailStyle18
	{mso-style-type:personal-reply;
	font-family:"Calibri","sans-serif";
	color:#1F497D;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:612.0pt 792.0pt;
	margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]--></head><body lang=3DZH-CN =
link=3D"#0563C1" vlink=3D"#954F72"><div class=3DWordSection1><p =
class=3DMsoNormal><span lang=3DEN-US>Dear Jim,<o:p></o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US>I=A1=AFm aware of IPR related to =
this document, and it has been disclosed in accordance to IETF =
rules.<o:p></o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US>I am =
not aware of any other undisclosed IPR related to this =
document.<o:p></o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US>B.R.<o:p></o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US =
style=3D'font-size:10.5pt;color:#1F497D'>Lei<o:p></o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:10.5pt;color:#1F497D'><o:p>&nbsp;</o:p></span></p><div=
><div style=3D'border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt =
0cm 0cm 0cm'><p class=3DMsoNormal><b><span =
style=3D'font-size:10.0pt;font-family:SimSun'>=B7=A2=BC=FE=C8=CB<span =
lang=3DEN-US>:</span></span></b><span lang=3DEN-US =
style=3D'font-size:10.0pt;font-family:SimSun'> spring =
[mailto:spring-bounces@ietf.org] </span><b><span =
style=3D'font-size:10.0pt;font-family:SimSun'>=B4=FA=B1=ED =
</span></b><span lang=3DEN-US =
style=3D'font-size:10.0pt;font-family:SimSun'>James =
Guichard<br></span><b><span =
style=3D'font-size:10.0pt;font-family:SimSun'>=B7=A2=CB=CD=CA=B1=BC=E4<sp=
an lang=3DEN-US>:</span></span></b><span lang=3DEN-US =
style=3D'font-size:10.0pt;font-family:SimSun'> 2021</span><span =
style=3D'font-size:10.0pt;font-family:SimSun'>=C4=EA<span =
lang=3DEN-US>7</span>=D4=C2<span lang=3DEN-US>7</span>=C8=D5<span =
lang=3DEN-US> 23:49<br></span><b>=CA=D5=BC=FE=C8=CB<span =
lang=3DEN-US>:</span></b><span lang=3DEN-US> =
spring@ietf.org<br></span><b>=B3=AD=CB=CD<span =
lang=3DEN-US>:</span></b><span lang=3DEN-US> =
spring-chairs@ietf.org<br></span><b>=D6=F7=CC=E2<span =
lang=3DEN-US>:</span></b><span lang=3DEN-US> [spring] WGLC for =
https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/<o:p=
></o:p></span></span></p></div></div><p class=3DMsoNormal><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US>Dear WG:<o:p></o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US>This email starts a 2 week Working Group Last Call for =
draft-ietf-spring-mpls-path-segment [1].<o:p></o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US>Please read this document if you =
haven=A1=AFt read the most recent version and send your comments to the =
SPRING WG list no later than July 21<sup>st</sup> 2021. =
<o:p></o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US style=3D'color:#212529'>If you are raising a point which =
you expect will be specifically debated on the mailing list, consider =
using a specific email/thread for this point.<o:p></o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US =
style=3D'color:#212529'><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US style=3D'color:#212529'>Lastly, if =
you are an author or contributor please response to indicate whether you =
know of any undisclosed IPR related to this document. =
<o:p></o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US>Thanks!<o:p></o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US>Jim, Joel &amp; Bruno<o:p></o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal style=3D'background:white'><span lang=3DEN-US =
style=3D'color:black'>[1] <a =
href=3D"https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segm=
ent/">https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segmen=
t/</a><o:p></o:p></span></p><p class=3DMsoNormal =
style=3D'background:white'><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p></div></body></html>
------=_NextPart_000_007D_01D77A6D.ED6A7580--




From nobody Fri Jul 16 19:07:45 2021
Return-Path: <chengweiqiang@chinamobile.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 338A63A1616; Fri, 16 Jul 2021 19:07:43 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.788
X-Spam-Level: 
X-Spam-Status: No, score=-1.788 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_MESSAGE=0.001, HTTPS_HTTP_MISMATCH=0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_KAM_HTML_FONT_INVALID=0.01, URIBL_BLOCKED=0.001] autolearn=no autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id SfKgSJrrrkpi; Fri, 16 Jul 2021 19:07:37 -0700 (PDT)
Received: from cmccmta3.chinamobile.com (cmccmta3.chinamobile.com [221.176.66.81]) by ietfa.amsl.com (Postfix) with ESMTP id 2A5873A1613; Fri, 16 Jul 2021 19:07:35 -0700 (PDT)
Received: from spf.mail.chinamobile.com (unknown[172.16.121.7]) by rmmx-syy-dmz-app11-12011 (RichMail) with SMTP id 2eeb60f23b53538-147a7; Sat, 17 Jul 2021 10:07:18 +0800 (CST)
X-RM-TRANSID: 2eeb60f23b53538-147a7
X-RM-TagInfo: emlType=0                                       
X-RM-SPAM-FLAG: 00000000
Received: from cmcc (unknown[10.1.6.6]) by rmsmtp-syy-appsvr04-12004 (RichMail) with SMTP id 2ee460f23b54ea8-ae163; Sat, 17 Jul 2021 10:07:17 +0800 (CST)
X-RM-TRANSID: 2ee460f23b54ea8-ae163
From: "Weiqiang Cheng" <chengweiqiang@chinamobile.com>
To: <spring@ietf.org>
Cc: <spring-chairs@ietf.org>, <srcomp@ietf.org>
Date: Sat, 17 Jul 2021 10:07:33 +0800
Message-ID: <03c001d77ab0$81ec2a90$85c47fb0$@com>
MIME-Version: 1.0
Content-Type: multipart/alternative; boundary="----=_NextPart_000_03C1_01D77AF3.900F6A90"
X-Mailer: Microsoft Office Outlook 12.0
Thread-Index: Add6sIFVh/o7ZErwT02Qgg4tFSsk0A==
Content-Language: zh-cn
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/rsdrID2TqXnNgQmSoqi37ASbgEI>
Subject: [spring] Summay of the SRCOMP design team
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Sat, 17 Jul 2021 02:07:43 -0000

This is a multi-part message in MIME format.

------=_NextPart_000_03C1_01D77AF3.900F6A90
Content-Type: text/plain;
	charset="us-ascii"
Content-Transfer-Encoding: 7bit

Dear all,

After a year of hard working, the SRCOMP design team almost completed the
expected tasks, and here we would like to make a brief summary.

 

The goal of the design team

The design team's goal is to produce (rough) consensus (of the DT) outputs
to the WG on two related topics [1]:

1) What are the requirements for solutions to compressed segment routing
information for use over IPv6;

2) An analysis of proposed approaches to compressing         segment routing
information for use over IPv6.

 

What we have achieved:

The DT members have exchanged over 1000 emails in the mailing list since the
first email sent in SRCOMP mailing list at July 17th, 2020 [2]. After nearly
100 meetings (once or twice meeting per week at the past year), the DT
members finally generated the required two documents as planned. The first
revision of draft-srcompdt-spring-compression-requirement[3] was submitted
at Oct 30th,  2020, and the first revision of
draft-srcompdt-spring-compression-analysis [4] was submitted at Feb 19th,
2021.

 

After several updates, the complete and stable revision of the
requirements[3] and analysis drafts[4] had been updated at July 8th , 2021. 

 

We believe the content of these two drafts can be a good input to the SPRING
WG. Many thanks for the patience from anybody. 

 

Acknowledgements:

We would like to thank all the members of the design team:

Ron Bonica(Juniper), Weiqiang Cheng(China Mobile), Darren Dukes(Cisco), Wim
Henderickx(Nokia),Cheng Li(Huawei), Shaofu Peng(ZTE),Sander Steffann(SJM
Steffann), and Chongfeng Xie(China Telecom) (in alphabetical order) 

 

Next Step:

Looking forward to the comments for the requirements draft[3] and analysis
draft[4].

 

 

[1].
<https://urldefense.com/v3/__https:/mailarchive.ietf.org/arch/msg/spring/e-c
98UhIyMu7MmLuTXvBE2cXCug/__;!!NEt6yMaO-gk!SfCb0RFxXj2ZhKjlnZuFLcISvmu6xpRkrt
we6QKtF2Ilb3HkssWQkssu7mddigOV$>
https://mailarchive.ietf.org/arch/msg/spring/e-c98UhIyMu7MmLuTXvBE2cXCug/

[2].
<https://urldefense.com/v3/__https:/mailarchive.ietf.org/arch/browse/srcomp/
__;!!NEt6yMaO-gk!SfCb0RFxXj2ZhKjlnZuFLcISvmu6xpRkrtwe6QKtF2Ilb3HkssWQkssu7lG
PpV6y$> https://mailarchive.ietf.org/arch/browse/srcomp/

[3].
<https://urldefense.com/v3/__https:/datatracker.ietf.org/doc/draft-srcompdt-
spring-compression-requirement__;!!NEt6yMaO-gk!SfCb0RFxXj2ZhKjlnZuFLcISvmu6x
pRkrtwe6QKtF2Ilb3HkssWQkssu7j8Fjyrm$>
https://datatracker.ietf.org/doc/draft-srcompdt-spring-compression-requireme
nt

[4].
<https://urldefense.com/v3/__https:/datatracker.ietf.org/doc/draft-srcompdt-
spring-compression-analysis__;!!NEt6yMaO-gk!SfCb0RFxXj2ZhKjlnZuFLcISvmu6xpRk
rtwe6QKtF2Ilb3HkssWQkssu7tpAwlvQ$>
https://datatracker.ietf.org/doc/draft-srcompdt-spring-compression-analysis

 

 

 

Best regards,

Weiqiang Cheng on behalf of SRCOMP design team

 


------=_NextPart_000_03C1_01D77AF3.900F6A90
Content-Type: text/html;
	charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" =
xmlns:o=3D"urn:schemas-microsoft-com:office:office" =
xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" =
xmlns=3D"http://www.w3.org/TR/REC-html40"><head><META =
HTTP-EQUIV=3D"Content-Type" CONTENT=3D"text/html; =
charset=3Dus-ascii"><meta name=3DGenerator content=3D"Microsoft Word 12 =
(filtered medium)"><style><!--
/* Font Definitions */
@font-face
	{font-family:\5B8B\4F53;
	panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:"\@\5B8B\4F53";
	panose-1:2 1 6 0 3 1 1 1 1 1;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0cm;
	margin-bottom:.0001pt;
	text-align:justify;
	text-justify:inter-ideograph;
	font-size:10.5pt;
	font-family:"Calibri","sans-serif";}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:blue;
	text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
	{mso-style-priority:99;
	color:purple;
	text-decoration:underline;}
span.EmailStyle17
	{mso-style-type:personal-compose;
	font-family:"Calibri","sans-serif";
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;}
/* Page Definitions */
@page WordSection1
	{size:612.0pt 792.0pt;
	margin:72.0pt 90.0pt 72.0pt 90.0pt;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]--></head><body lang=3DZH-CN link=3Dblue =
vlink=3Dpurple style=3D'text-justify-trim:punctuation'><div =
class=3DWordSection1><p class=3DMsoNormal><span lang=3DEN-US>Dear =
all,<o:p></o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US>After =
a year of hard working, the SRCOMP design team almost completed the =
expected tasks, and here we would like to make a brief =
summary.<o:p></o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><b><span =
lang=3DEN-US>The goal of the design team<o:p></o:p></span></b></p><p =
class=3DMsoNormal><span lang=3DEN-US>The design team&#8217;s goal is to =
produce (rough) consensus (of the DT) outputs to the WG on two related =
topics [1]:<o:p></o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US>1) What are the requirements for solutions to compressed =
segment routing information for use over IPv6;<o:p></o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US>2) An analysis of proposed =
approaches to compressing &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
segment routing information for use over IPv6.<o:p></o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal><b><span lang=3DEN-US>What we have =
achieved:<o:p></o:p></span></b></p><p class=3DMsoNormal><span =
lang=3DEN-US>The DT members have exchanged over 1000 emails in the =
mailing list since the first email sent in SRCOMP mailing list at July =
17th, 2020 [2]. After nearly 100 meetings (once or twice meeting per =
week at the past year), the DT members finally generated the required =
two documents as planned. The first revision of =
draft-srcompdt-spring-compression-requirement[3] was submitted at Oct =
30th,&nbsp; 2020, and the first revision of =
draft-srcompdt-spring-compression-analysis [4] was submitted at Feb =
19th, 2021.<o:p></o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US>After several updates, the complete and stable revision of =
the requirements[3] and analysis drafts[4] had been updated at July 8th =
, 2021. <o:p></o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US>We believe the content of these two drafts can be a good =
input to the SPRING WG. Many thanks for the patience from anybody. =
<o:p></o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><b><span =
lang=3DEN-US>Acknowledgements:<o:p></o:p></span></b></p><p =
class=3DMsoNormal><span lang=3DEN-US>We would like to thank all the =
members of the design team:<o:p></o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US>Ron Bonica(Juniper), Weiqiang =
Cheng(China Mobile), Darren Dukes(Cisco), Wim Henderickx(Nokia),Cheng =
Li(Huawei), Shaofu Peng(ZTE),Sander Steffann(SJM Steffann), and =
Chongfeng Xie(China Telecom) (in alphabetical order) =
<o:p></o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><b><span =
lang=3DEN-US>Next Step:<o:p></o:p></span></b></p><p =
class=3DMsoNormal><span lang=3DEN-US>Looking forward to the comments for =
the requirements draft[3] and analysis draft[4].<o:p></o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US>&nbsp;<o:p></o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US>[1]. <a =
href=3D"https://urldefense.com/v3/__https:/mailarchive.ietf.org/arch/msg/=
spring/e-c98UhIyMu7MmLuTXvBE2cXCug/__;!!NEt6yMaO-gk!SfCb0RFxXj2ZhKjlnZuFL=
cISvmu6xpRkrtwe6QKtF2Ilb3HkssWQkssu7mddigOV$"><span =
style=3D'color:windowtext;text-decoration:none'>https://mailarchive.ietf.=
org/arch/msg/spring/e-c98UhIyMu7MmLuTXvBE2cXCug/</span></a><o:p></o:p></s=
pan></p><p class=3DMsoNormal><span lang=3DEN-US>[2]. <a =
href=3D"https://urldefense.com/v3/__https:/mailarchive.ietf.org/arch/brow=
se/srcomp/__;!!NEt6yMaO-gk!SfCb0RFxXj2ZhKjlnZuFLcISvmu6xpRkrtwe6QKtF2Ilb3=
HkssWQkssu7lGPpV6y$"><span =
style=3D'color:windowtext;text-decoration:none'>https://mailarchive.ietf.=
org/arch/browse/srcomp/</span></a><o:p></o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US>[3]. <a =
href=3D"https://urldefense.com/v3/__https:/datatracker.ietf.org/doc/draft=
-srcompdt-spring-compression-requirement__;!!NEt6yMaO-gk!SfCb0RFxXj2ZhKjl=
nZuFLcISvmu6xpRkrtwe6QKtF2Ilb3HkssWQkssu7j8Fjyrm$"><span =
style=3D'color:windowtext;text-decoration:none'>https://datatracker.ietf.=
org/doc/draft-srcompdt-spring-compression-requirement</span></a><o:p></o:=
p></span></p><p class=3DMsoNormal><span lang=3DEN-US>[4]. <a =
href=3D"https://urldefense.com/v3/__https:/datatracker.ietf.org/doc/draft=
-srcompdt-spring-compression-analysis__;!!NEt6yMaO-gk!SfCb0RFxXj2ZhKjlnZu=
FLcISvmu6xpRkrtwe6QKtF2Ilb3HkssWQkssu7tpAwlvQ$"><span =
style=3D'color:windowtext;text-decoration:none'>https://datatracker.ietf.=
org/doc/draft-srcompdt-spring-compression-analysis</span></a><o:p></o:p><=
/span></p><p class=3DMsoNormal><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US>Best regards,<o:p></o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US>Weiqiang Cheng on behalf of SRCOMP =
design team<o:p></o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p></div></body></html>
------=_NextPart_000_03C1_01D77AF3.900F6A90--




From nobody Sun Jul 18 08:41:16 2021
Return-Path: <hayabusagsm@gmail.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 508093A0E29; Sun, 18 Jul 2021 08:41:09 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.087
X-Spam-Level: 
X-Spam-Status: No, score=-2.087 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_REMOTE_IMAGE=0.01, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id o0CPw26hJuoF; Sun, 18 Jul 2021 08:41:03 -0700 (PDT)
Received: from mail-pl1-x636.google.com (mail-pl1-x636.google.com [IPv6:2607:f8b0:4864:20::636]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 58D913A0E25; Sun, 18 Jul 2021 08:40:58 -0700 (PDT)
Received: by mail-pl1-x636.google.com with SMTP id j3so8136272plx.7; Sun, 18 Jul 2021 08:40:58 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;  h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=YjmYZXkvybERgDlMgIVS+zhvRlTn0eCUDomwE0tHIes=; b=Yo9EZ42nN53PUtUbYomYMoOMh+O/mW/53keNiLbhtDfpnTInB5JeokOBy6UQ1Dw0+2 1rdwT5MOj9vOjceLyoobvuvRLBWMvmGQiBCE0sYIgUqyrox79t14GZgrhGnWsGbBs5pz U8TNAVwHRyLLsOkqpwpeCHbWnCTmkukyA/6we36CPHWclIXmQTJKmYQQAwSI5/ojH+Zf nS0w/2kUwdSxZ87/Pkpc2KoDk1epSV+jPI73Ci75ut5r5eW4QwRCCMK/e4AM1NIYL9F4 Bo68v2Vq5y+3tClsflkvDucZ7zsH+uIqNP1ZUN8XxE5AmHXBzvwazUG8UOCvjndzy60Y XwRw==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=YjmYZXkvybERgDlMgIVS+zhvRlTn0eCUDomwE0tHIes=; b=ETULs1Hsit3SyzIF1VJWFYx9Yp8DLNPQy4hBMIovxWwL2vwx78aj5/SkiRXvvY1jWY YlmVsF+ODNSrlP17G3ornSPu/xw5Fr+zaYEidE7ADmi5ZDAWPVYvVE2ojSLENXqCqCU1 PNddYYLMowZGiJ1vsmlzWZyQaamDt4HSZc3y0np+jS+acgRp8kA61w4xmTpcSTxTyHNX 1wB9WKbJqAus/7Qgg/7tRHThvrlkGTFXKzwjKAWwaYnc9vXUKILBu7UpNHgEp6o7dc7Y ioy7Wsg6ClivTzQYWB0h8oQX8A+jIDRhGostfNdQWaIU2XZvA7aoROdz4jqXV9vLm4x/ 3JfQ==
X-Gm-Message-State: AOAM5339gD550tXwHkKpOxZ13kWmTz55dGKKhqv7xSvQzYtYr1/8ZbXT wkkxIR5LCn4zehPZ2PFMJlVvh3jnR1QOcu2Eu8U=
X-Google-Smtp-Source: ABdhPJwkgTV6MbKHDRgGlSu4J0HhHv6CCEkxrjei5nFaAikSQa+w2UuhKj/CBab31fCU2tc6jelFRTf2VFf6sTtJmZs=
X-Received: by 2002:a17:902:c38a:b029:12b:7ef0:ae0b with SMTP id g10-20020a170902c38ab029012b7ef0ae0bmr4454485plg.50.1626622856116; Sun, 18 Jul 2021 08:40:56 -0700 (PDT)
MIME-Version: 1.0
References: <101996923664441492159b346eee7d98@huawei.com> <MN2PR05MB598134731E9630AA07A9242CD42B9@MN2PR05MB5981.namprd05.prod.outlook.com> <e3e42fa3f59f4721acfd9e52f384fce8@huawei.com> <BL0PR05MB565206F9DC19DAE6CAD953CED4249@BL0PR05MB5652.namprd05.prod.outlook.com> <c12d4404dca3495c8417010138232694@huawei.com> <0db6200a-4096-326d-1eb6-ba830d3fb20b@joelhalpern.com> <234ef7d3346040a5839780c17f89abcc@huawei.com>
In-Reply-To: <234ef7d3346040a5839780c17f89abcc@huawei.com>
From: Gyan Mishra <hayabusagsm@gmail.com>
Date: Sun, 18 Jul 2021 11:40:45 -0400
Message-ID: <CABNhwV12mZ98DuKk6xwP+hLkMgChifUSEDR1f5VJmFkDRo4q4A@mail.gmail.com>
To: "Yangfan (IP Standard)" <shirley.yangfan@huawei.com>
Cc: DetNet WG <detnet@ietf.org>, "Jeffrey (Zhaohui) Zhang" <zzhang@juniper.net>, "Joel M. Halpern" <jmh@joelhalpern.com>, Rishabh Parekh <rishabhp@gmail.com>,  "spring@ietf.org" <spring@ietf.org>
Content-Type: multipart/alternative; boundary="00000000000085bd2c05c767a519"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/ewkhF4xPuk2nuK-jMVpXuxP4JDA>
Subject: Re: [spring]  =?utf-8?b?W0RldG5ldF0g562U5aSNOiAg562U5aSNOiBSRTogQ29t?= =?utf-8?q?ments_on_draft-geng-spring-sr-redundancy-protection?=
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Sun, 18 Jul 2021 15:41:10 -0000

--00000000000085bd2c05c767a519
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

Hi Joel

As co-author of the draft to expand on what was mentioned by Fan.

As the DETNET architecture provides its own solutions for PREOF, PRF and
PEF, the DETNET framework specification RFC 8938 provides flexibility for
other solutions to be able to provide the PREOF functions such as with
redundancy protection.

We the authors will ensue that we follow the DETNET framework architecture
and design with the forwarding and service sub layer F and S labels and
provide the same labels as defined in RFC 9025 DETNET MPLS over UDP.

As Fan mentioned, with MPLS the forwarding and service sub layers are
clearly defined with no gray area, however with SRv6 the forwarding and
service sub layer is more of a gray area.  The reason for the blur is due
to the SRv6 architecture nature that we are using the IPv6 data plane End.x
endpoints that can be both service and forwarding endpoints mapping DETNET
sub layers to both forwarding End.x. Instantiation, where MPLS you have the
label stack and thus clear defining lines of delineation which caters to
DETNET sub layer framework where the  MPLS topmost transport label maps to
the DETNET forwarding sub layer and BOS service label maps to the DETNET
service sub layer.

With SRv6 as it reuses the IPv6 data plane and of course no MPLS label
stack for clean delineation of the service and forwarding sub layers this
is a challenge for the DETNET architecture itself as that blurs the sub
layer lines.

As this draft provides an alternative solution for PREOF, we will ensure
that the specification  follows word for word the DETNET framework
architecture.

Kind Regards

Gyan

On Fri, Jun 11, 2021 at 11:07 PM Yangfan (IP Standard) <
shirley.yangfan@huawei.com> wrote:

> Hi Joel,
>
> Apology for not replying you in time. I misses out this email and was
> reminded by another author yesterday.
> Since the idea of redundancy protection comes from service protection
> specified in DetNet, we surely would like to keep redundancy protection
> accordance with specifications in DetNet architecture. In addition, as 5G
> evolves, we also see multiple services outside DetNet also require this
> ultra high reliability guarantee techonology. Therefore, redundancy
> protection in SR would become a common mechanism that works in both DetNe=
t
> and non-DetNet environment.
> As Janos said in previous email, there is no specification of DetNet in
> SRv6 data plane. I think the problem here is that, in DetNet Segment
> Routing (both in MPLS and IPv6) is not regarded as a new data plane but a
> technology used in forwarding sub-layer. With SRv6 network programming, i=
t
> somehow blurs the boundary between DetNet service sub-layer and forwardin=
g
> sub-layer. I will leave the detailed discussion in Balazs' following up
> email yesterday.
> Again, we don=E2=80=99t initially intend to define a new protocol in SPRI=
NG to
> break DetNet architecture. These two WG are not two battlegrounds where w=
e
> intentionally want to choose. There was a history and negotiation between
> two WGs. I think I made it clear when I presented this draft to SPRING an=
d
> DetNet in IETF 107. I really don=E2=80=99t want to see there is misunders=
tanding on
> the motivation.
> The authors believe Segment Routing brings new capabilities to IP and MPL=
S
> data planes, and would like to make use of these great capabilities to
> provide DetNet services. That is what we are trying to do in this draft. =
Of
> course, during the draft progress, we are happy to discuss whether it
> violates DetNet architecture or not.
> Forgive me if I misspoke any incorrect words as a non-native speaker. I
> will try to make it clear and correct in future.
> Thanks a lot, and have a nice weekend!
>
> Best regards,
> Fan
>
> -----=E9=82=AE=E4=BB=B6=E5=8E=9F=E4=BB=B6-----
> =E5=8F=91=E4=BB=B6=E4=BA=BA: detnet [mailto:detnet-bounces@ietf.org] =E4=
=BB=A3=E8=A1=A8 Joel M. Halpern
> =E5=8F=91=E9=80=81=E6=97=B6=E9=97=B4: 2021=E5=B9=B46=E6=9C=884=E6=97=A5 2=
0:57
> =E6=94=B6=E4=BB=B6=E4=BA=BA: Yangfan (IP Standard) <shirley.yangfan@huawe=
i.com>; Jeffrey
> (Zhaohui) Zhang <zzhang@juniper.net>; 'Rishabh Parekh' <rishabhp@gmail.co=
m
> >
> =E6=8A=84=E9=80=81: 'spring@ietf.org' <spring@ietf.org>; DetNet WG <detne=
t@ietf.org>
> =E4=B8=BB=E9=A2=98: Re: [Detnet] [spring] =E7=AD=94=E5=A4=8D: RE: Comment=
s on
> draft-geng-spring-sr-redundancy-protection
>
> Fan, I am a bit confused by your statement below.
> the Detnet architecture, and the sublayer split therein, is not specific
> to SR-MPLS.  It applies as much to SRv6.  It would be very unusual, and
> need strong justification, for the SPRING WG to decide to change the
> published Detnet architecture.
>
> Yours,
> Joel (speaking as a participant)
>
> On 6/4/2021 5:44 AM, Yangfan (IP Standard) wrote:
> > Hi Jeffrey,
> >
> > You are right about how redundancy protection is used in SR-MPLS. In
> > DetNet definition, S-label is purely functional not routable as it is
> > in service sub-layer. In the draft, we separate the redundancy segment
> > specification in two subsections, SR-MPLS and SRv6. For SR-MPLS,
> > redundancy segment obeys RFC8964. We are aligned on this point.
> >
> > Regarding SRv6, DetNet doesn=E2=80=99t have SRv6 data plane specificati=
on, so
> > redundancy protection has no guide to follow. In the latest version of
> > draft, redundancy protection is defined to extend the capabilities in
> > SR paradigm to support the redundancy protection in a DetNet environmen=
t.
> > It should be allowed to define redundancy segment as a routable
> > segment in SRv6.
> >
> > I will set aside time to reply to your other emails today. Thanks a
> > lot! J
> >
> > Fan
> >
> > *=E5=8F=91=E4=BB=B6=E4=BA=BA:*Jeffrey (Zhaohui) Zhang [mailto:zzhang@ju=
niper.net]
> > *=E5=8F=91=E9=80=81=E6=97=B6=E9=97=B4:*2021=E5=B9=B45=E6=9C=8827=E6=97=
=A51:42
> > *=E6=94=B6=E4=BB=B6=E4=BA=BA:*Yangfan (IP Standard) <shirley.yangfan@hu=
awei.com>; 'Rishabh
> > Parekh' <rishabhp@gmail.com>
> > *=E6=8A=84=E9=80=81:*Gengxuesong (Geng Xuesong) <gengxuesong@huawei.com=
>; 'Rishabh
> > Parekh (riparekh)' <riparekh@cisco.com>; 'Arvind Venkateswaran
> > (arvvenka)' <arvvenka@cisco.com>; 'spring@ietf.org' <spring@ietf.org>
> > *=E4=B8=BB=E9=A2=98:*RE: [spring] RE: Comments on
> > draft-geng-spring-sr-redundancy-protection
> >
> > Hi Fan,
> >
> > More discussions on whether the redundancy/merging segment is a
> > topological/routable segment.
> >
> > In case of SR-MPLS, draft-geng says:
> >
> >     In SR over MPLS, Redundancy Segment acts as DetNet S-Label to
> >
> >     explicitly identify the replication function on redundancy node.
> >
> >     Redundancy segment is allocated from redundancy node, and is
> >
> >     provisioned to the ingress node of SR domain by the controller
> > plane
> >
> >     via PCEP, BGP, or NetConf protocols.
> >
> > According to RFC 8964:
> >
> >     S-Label       A DetNet "service" label that is used between DetNet
> >
> >                   nodes that implement the DetNet service sub-layer
> >
> >                   functions.  An S-Label is used to identify a DetNet
> >
> >                   flow at the DetNet service sub-layer at a receiving
> >
> >                   DetNet node.
> >
> > The S-label identifies the flow only. PRF/PEF/POF are not indicated by
> > the S-label, though the <S-label, SN> provides information needed for
> > PEF/POF.
> >
> > Additionally, an S-Label certainly is not routable. If you consider
> > the redundancy node A and merging node D a pair of DetNet
> > source/destination node, adding PEF/POF semantics to an S-label may be
> > reasonable (A imposes the S-label and D knows that the S-label has
> merging semantics).
> > However, for the label that the ingress node imposes, which has both
> > the =E2=80=9Croute to A=E2=80=9D and =E2=80=9CReplicate by A=E2=80=9D s=
emantics, calling it an S-Label
> > just does not conform to RFC 8964.
> >
> > In SRv6 case, while you could say that the redundancy segment is a
> > routable one, but that is true for an replication segment as well. An
> > SRv6 SID is a <locator, function, argument> tuple. A replication SID
> > is really just the =E2=80=9Cfunction=E2=80=9D part, and the locator is =
used to get to
> > the node =E2=80=93 whether it is a root, leaf or intermediate replicati=
on node.
> >
> > Jeffrey
> >
> > *From:*Yangfan (IP Standard) <shirley.yangfan@huawei.com
> > <mailto:shirley.yangfan@huawei.com>>
> > *Sent:* Thursday, May 20, 2021 8:59 AM
> > *To:* Jeffrey (Zhaohui) Zhang <zzhang@juniper.net
> > <mailto:zzhang@juniper.net>>; 'Rishabh Parekh' <rishabhp@gmail.com
> > <mailto:rishabhp@gmail.com>>
> > *Cc:* Gengxuesong (Geng Xuesong) <gengxuesong@huawei.com
> > <mailto:gengxuesong@huawei.com>>; 'Rishabh Parekh (riparekh)'
> > <riparekh@cisco.com <mailto:riparekh@cisco.com>>; 'Arvind
> > Venkateswaran (arvvenka)' <arvvenka@cisco.com
> > <mailto:arvvenka@cisco.com>>; 'spring@ietf.org' <spring@ietf.org
> > <mailto:spring@ietf.org>>
> > *Subject:* =E7=AD=94=E5=A4=8D: [spring] RE: Comments on
> > draft-geng-spring-sr-redundancy-protection
> >
> > *[External Email. Be cautious of content]*
> >
> > Hi Jeff,
> >
> > Thank you for your explanations about the SID list encapsulation and
> > SID process on each node. It did help a lot to understand how
> > Replication SID can be used in redundancy protection.
> >
> > I move one of your comments from the other email here to focus on the
> > packet forwarding discussion in this thread.
> >
> > As for the 3 deferred =E2=80=9Chomework=E2=80=9D, feel free to come bac=
k when you are
> > available.
> >
> > Much appreciated with these deep discussions. Some feedbacks please
> > see inline.
> >
> > Regards,
> >
> > Fan
> >
> > *=E5=8F=91=E4=BB=B6=E4=BA=BA:*Jeffrey (Zhaohui) Zhang [mailto:zzhang@ju=
niper.net
> > <mailto:zzhang@juniper.net>]
> > *=E5=8F=91=E9=80=81=E6=97=B6=E9=97=B4:*2021=E5=B9=B45=E6=9C=8820=E6=97=
=A51:43
> > *=E6=94=B6=E4=BB=B6=E4=BA=BA:*Yangfan (IP Standard) <shirley.yangfan@hu=
awei.com
> > <mailto:shirley.yangfan@huawei.com>>; 'Rishabh Parekh'
> > <rishabhp@gmail.com <mailto:rishabhp@gmail.com>>
> > *=E6=8A=84=E9=80=81:*Gengxuesong (Geng Xuesong) <gengxuesong@huawei.com
> > <mailto:gengxuesong@huawei.com>>; 'Rishabh Parekh (riparekh)'
> > <riparekh@cisco.com <mailto:riparekh@cisco.com>>; 'Arvind
> > Venkateswaran (arvvenka)' <arvvenka@cisco.com
> > <mailto:arvvenka@cisco.com>>; 'spring@ietf.org' <spring@ietf.org
> > <mailto:spring@ietf.org>>
> > *=E4=B8=BB=E9=A2=98:*RE: [spring] RE: Comments on
> > draft-geng-spring-sr-redundancy-protection
> >
> > Hi Fan,
> >
> > Sorry for the late response. Please see zzh> below.
> >
> > *From:*Yangfan (IP Standard) <shirley.yangfan@huawei.com
> > <mailto:shirley.yangfan@huawei.com>>
> > *Sent:* Monday, May 17, 2021 9:20 AM
> > *To:* Jeffrey (Zhaohui) Zhang <zzhang@juniper.net
> > <mailto:zzhang@juniper.net>>; 'Rishabh Parekh' <rishabhp@gmail.com
> > <mailto:rishabhp@gmail.com>>
> > *Cc:* Gengxuesong (Geng Xuesong) <gengxuesong@huawei.com
> > <mailto:gengxuesong@huawei.com>>; 'Rishabh Parekh (riparekh)'
> > <riparekh@cisco.com <mailto:riparekh@cisco.com>>; 'Arvind
> > Venkateswaran (arvvenka)' <arvvenka@cisco.com
> > <mailto:arvvenka@cisco.com>>; 'spring@ietf.org' <spring@ietf.org
> > <mailto:spring@ietf.org>>
> > *Subject:* RE: [spring] RE: Comments on
> > draft-geng-spring-sr-redundancy-protection
> >
> > *[External Email. Be cautious of content]*
> >
> > Hi Jeffrey,
> >
> > To summarize the discussions a bit, I have two questions and hope to
> > hear your comments and clarifications.
> >
> > Q1: Are there any questionsfor clarifications or open issueswith the
> > current solution of redundancy-SID+Merging-SID+redundancy policy? If
> > so, we would like to clarify them first.
> >
> > Zzh> No.
> >
> > Fan1>> It is very good and important if the current redundancy
> > protection mechanism can be understood clearly in WG.
> >
> > Q2:
> >
> > Figure 1 in draft-geng-spring-sr-redundnacy-protection is the typical
> > topology for Redundancy Protection in SR domain, as shown below.
> >
> > ingress------A (R)-------B-------D(M)-------egress
> >
> >          +------C------------+
> >
> >                      +----E-------+
> >
> > Could you please explain how exactly Tree-SID solution is used in data
> > plane for redundancy protection? For example, how the SR SID List is
> > assigned, how the packet is encapsulated and forwarded from R1 to R2
> > in data plane, how Tree-SID and Replication SID are configured on
> > network nodes, etc.
> >
> > Zzh> I sort of replied in my late response to the other email, but let
> > me reply here as well because that thread was indeed getting very deep.
> >
> > Zzh> I changed the letters so that we can distinguish between node
> > representation and function representation. A is the redundancy node
> > and D is merging node. I also added another node E.
> >
> > Zzh6> Unlike unicast where you use a segment list to encode the path
> > that a packet flows through, with multicast it is impractical to
> > encode a (sub-)tree as a segment list. Therefore, for SR-P2MP, an
> > replication tree is not represented by a segment list. Rather, each
> > root/replication/leaf node on a tree installs a replication segment to
> > represent how replication is done on that node for that tree, and only
> > one SID is needed in the packet for it to flow from the root to all
> > the leaves through the intermediate replication points. This is
> > exactly like today=E2=80=99s P2MP tunnel in the forwarding plane. We ca=
n put
> > aside the argument =E2=80=9Coh this requires per-flow state=E2=80=9D he=
re, as it is
> > not relevant to our topic here.
> >
> > Fan1>> To differentiate the node representation and function
> > representation actually reveals a significant difference between
> > Replication SID and Redundancy SID.  In terms of SRv6, Replication
> > Segment is a local and non-routed segment, and Redundancy Segment is a
> > routed segment. And the merging segment in redundancy protection is
> > also a routed (topological) SID with merging function.
> >
> > As you mentioned, it is impractical to use a segment list to encode a
> > tree for multicast traffic. So Replication SID only represents the
> > replication function, moreover is designed to separate with the routed
> > Node SID, however the benefit is Replication SID can be identical on
> > one tree.
> >
> > Meanwhile, Redundancy Segment is usually used for unicast traffic, it
> > is straightforward to design it as a routed and functional segment. It
> > is not necessary to separate the route and function apart into
> > different SIDs, at least it saves one 128bit SID space.
> >
> > Zzh> Let=E2=80=99s say that we=E2=80=99ll only make two copies for D to=
 receive. A and
> > Zzh> D
> > have replication segment R installed. R on A simply says =E2=80=9Cmake =
two
> > copies, one through B and one through C=E2=80=9D. B/C do not need any s=
tate
> > because A is simply going to tunnel through B/C respectively. R on D
> > simply says =E2=80=9CI am a leaf so I just pop R=E2=80=9D.
> >
> > Zzh> The ingress will send packets with SL <A, R, M>. SID A gets the
> > packet to A, who sees R and do the replication (R is not popped by A).
> > D sees R in the SL and pops R (this is the replication segment
> > behavior on a leaf). It then sees M and do the merging. Alternatively,
> > A could pop R so D will see M directly and do the merging.
> >
> > Zzh> Now let=E2=80=99s say we want to make three copies. The ingress wi=
ll
> > Zzh> still
> > send the same SL. R on A now says =E2=80=9Ctunnel one copy to D through=
 B and
> > send one copy to C=E2=80=9D and C now also has R installed, saying =E2=
=80=9Csend one
> > copy to D directly and another copy to D via E=E2=80=9D. Now three copi=
es will
> > arrive on D (with A/C each replicating once). D sees R SID and pops
> > the R SID (as the behavior of replication segment on leaf). It then
> > sees M and do the merging.
> >
> > Zzh> The replication is pure SR-P2MP behavior (assuming A does not
> > Zzh> need
> > to add FI/SN). M is pure non-topological merging behavior (relying on
> > the FI/SN added by the ingress node).
> >
> > Fan1>> Thanks for your detailed explanations in this and other email,
> > now I think I understand how data plane works.  There are still
> > details needs further discussion,  e.g. in terms of SRv6, if B/C is
> > downstream nodes, in this sentence =E2=80=9CD sees R SID and pops the R=
 SID=E2=80=9D
> > pop means remove the IPv6 header, in this case M SID will not be
> > processed. But that=E2=80=99s all right, there are surely a lot details=
 if you
> > want to design one unified Segment can work for P2MP multicast and
> > redundancy protection, also unified in SR-MPLS and SRv6. We can surely
> > continue the discussions.
> >
> > Zzh> Thanks.
> >
> > Zzh> Jeffrey
> >
> > I don=E2=80=99t think I understand the entire forwarding flow correctly=
. In
> > fact we are very interested in Tree-SID solution as it has been
> > adopted as a WG work. It would be very helpful if you or anyone can
> > provide a detailed illustration or comparison, for instance like the
> > way of the Appendix in replication SID/Tree SID drafts.
> >
> > Looking forward to your reply!
> >
> > Best,
> >
> > Fan
> >
> > Juniper Business Use Only
> >
> > Juniper Business Use Only
> >
> >
> > _______________________________________________
> > spring mailing list
> > spring@ietf.org
> > https://www.ietf.org/mailman/listinfo/spring
> >
>
> _______________________________________________
> detnet mailing list
> detnet@ietf.org
> https://www.ietf.org/mailman/listinfo/detnet
> _______________________________________________
> detnet mailing list
> detnet@ietf.org
> https://www.ietf.org/mailman/listinfo/detnet
>
--=20

<http://www.verizon.com/>

*Gyan Mishra*

*Network Solutions A**rchitect *

*Email gyan.s.mishra@verizon.com <gyan.s.mishra@verizon.com>*



*M 301 502-1347*

--00000000000085bd2c05c767a519
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div><br></div><div dir=3D"auto">Hi Joel=C2=A0</div><div dir=3D"auto"><br><=
/div><div dir=3D"auto">As co-author of the draft to expand on what was ment=
ioned by Fan.</div><div dir=3D"auto"><br></div><div dir=3D"auto">As the DET=
NET architecture provides its own solutions for PREOF, PRF and PEF, the DET=
NET framework specification RFC 8938 provides flexibility for other solutio=
ns to be able to provide the PREOF functions such as with redundancy protec=
tion.=C2=A0</div><div dir=3D"auto"><br></div><div dir=3D"auto">We the autho=
rs will ensue that we follow the DETNET framework architecture and design w=
ith the forwarding and service sub layer F and S labels and provide the sam=
e labels as defined in RFC 9025 DETNET MPLS over UDP.</div><div dir=3D"auto=
"><br></div><div dir=3D"auto">As Fan mentioned, with MPLS the forwarding an=
d service sub layers are clearly defined with no gray area, however with SR=
v6 the forwarding and service sub layer is more of a gray area.=C2=A0 The r=
eason for the blur is due to the SRv6 architecture nature that we are using=
 the IPv6 data plane End.x endpoints that can be both service and forwardin=
g endpoints mapping DETNET sub layers to both forwarding End.x. Instantiati=
on, where MPLS you have the label stack and thus clear defining lines of de=
lineation which caters to DETNET sub layer framework where the =C2=A0MPLS t=
opmost transport label maps to the DETNET forwarding sub layer and BOS serv=
ice label maps to the DETNET service sub layer. =C2=A0</div><div dir=3D"aut=
o"><br></div><div dir=3D"auto">With SRv6 as it reuses the IPv6 data plane a=
nd of course no MPLS label stack for clean delineation of the service and f=
orwarding sub layers this is a challenge for the DETNET architecture itself=
 as that blurs the sub layer lines. =C2=A0</div><div dir=3D"auto"><br></div=
><div dir=3D"auto">As this draft provides an alternative solution for PREOF=
, we will ensure that the specification =C2=A0follows word for word the DET=
NET framework architecture.<br></div><div dir=3D"auto"><br></div><div dir=
=3D"auto">Kind Regards=C2=A0</div><div dir=3D"auto"><br></div><div dir=3D"a=
uto">Gyan</div><div><br><div class=3D"gmail_quote"><div dir=3D"ltr" class=
=3D"gmail_attr">On Fri, Jun 11, 2021 at 11:07 PM Yangfan (IP Standard) &lt;=
<a href=3D"mailto:shirley.yangfan@huawei.com">shirley.yangfan@huawei.com</a=
>&gt; wrote:<br></div><blockquote class=3D"gmail_quote" style=3D"margin:0px=
 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;padding-left:1=
ex;border-left-color:rgb(204,204,204)">Hi Joel,<br>
<br>
Apology for not replying you in time. I misses out this email and was remin=
ded by another author yesterday.=C2=A0 <br>
Since the idea of redundancy protection comes from service protection speci=
fied in DetNet, we surely would like to keep redundancy protection accordan=
ce with specifications in DetNet architecture. In addition, as 5G evolves, =
we also see multiple services outside DetNet also require this ultra high r=
eliability guarantee techonology. Therefore, redundancy protection in SR wo=
uld become a common mechanism that works in both DetNet and non-DetNet envi=
ronment. <br>
As Janos said in previous email, there is no specification of DetNet in SRv=
6 data plane. I think the problem here is that, in DetNet Segment Routing (=
both in MPLS and IPv6) is not regarded as a new data plane but a technology=
 used in forwarding sub-layer. With SRv6 network programming, it somehow bl=
urs the boundary between DetNet service sub-layer and forwarding sub-layer.=
 I will leave the detailed discussion in Balazs&#39; following up email yes=
terday. <br>
Again, we don=E2=80=99t initially intend to define a new protocol in SPRING=
 to break DetNet architecture. These two WG are not two battlegrounds where=
 we intentionally want to choose. There was a history and negotiation betwe=
en two WGs. I think I made it clear when I presented this draft to SPRING a=
nd DetNet in IETF 107. I really don=E2=80=99t want to see there is misunder=
standing on the motivation.<br>
The authors believe Segment Routing brings new capabilities to IP and MPLS =
data planes, and would like to make use of these great capabilities to prov=
ide DetNet services. That is what we are trying to do in this draft. Of cou=
rse, during the draft progress, we are happy to discuss whether it violates=
 DetNet architecture or not. <br>
Forgive me if I misspoke any incorrect words as a non-native speaker. I wil=
l try to make it clear and correct in future.<br>
Thanks a lot, and have a nice weekend!<br>
<br>
Best regards, <br>
Fan<br>
<br>
-----=E9=82=AE=E4=BB=B6=E5=8E=9F=E4=BB=B6-----<br>
=E5=8F=91=E4=BB=B6=E4=BA=BA: detnet [mailto:<a href=3D"mailto:detnet-bounce=
s@ietf.org" target=3D"_blank">detnet-bounces@ietf.org</a>] =E4=BB=A3=E8=A1=
=A8 Joel M. Halpern<br>
=E5=8F=91=E9=80=81=E6=97=B6=E9=97=B4: 2021=E5=B9=B46=E6=9C=884=E6=97=A5 20:=
57<br>
=E6=94=B6=E4=BB=B6=E4=BA=BA: Yangfan (IP Standard) &lt;<a href=3D"mailto:sh=
irley.yangfan@huawei.com" target=3D"_blank">shirley.yangfan@huawei.com</a>&=
gt;; Jeffrey (Zhaohui) Zhang &lt;<a href=3D"mailto:zzhang@juniper.net" targ=
et=3D"_blank">zzhang@juniper.net</a>&gt;; &#39;Rishabh Parekh&#39; &lt;<a h=
ref=3D"mailto:rishabhp@gmail.com" target=3D"_blank">rishabhp@gmail.com</a>&=
gt;<br>
=E6=8A=84=E9=80=81: &#39;<a href=3D"mailto:spring@ietf.org" target=3D"_blan=
k">spring@ietf.org</a>&#39; &lt;<a href=3D"mailto:spring@ietf.org" target=
=3D"_blank">spring@ietf.org</a>&gt;; DetNet WG &lt;<a href=3D"mailto:detnet=
@ietf.org" target=3D"_blank">detnet@ietf.org</a>&gt;<br>
=E4=B8=BB=E9=A2=98: Re: [Detnet] [spring] =E7=AD=94=E5=A4=8D: RE: Comments =
on draft-geng-spring-sr-redundancy-protection<br>
<br>
Fan, I am a bit confused by your statement below.<br>
the Detnet architecture, and the sublayer split therein, is not specific to=
 SR-MPLS.=C2=A0 It applies as much to SRv6.=C2=A0 It would be very unusual,=
 and need strong justification, for the SPRING WG to decide to change the p=
ublished Detnet architecture.<br>
<br>
Yours,<br>
Joel (speaking as a participant)<br>
<br>
On 6/4/2021 5:44 AM, Yangfan (IP Standard) wrote:<br>
&gt; Hi Jeffrey,<br>
&gt; <br>
&gt; You are right about how redundancy protection is used in SR-MPLS. In <=
br>
&gt; DetNet definition, S-label is purely functional not routable as it is =
<br>
&gt; in service sub-layer. In the draft, we separate the redundancy segment=
 <br>
&gt; specification in two subsections, SR-MPLS and SRv6. For SR-MPLS, <br>
&gt; redundancy segment obeys RFC8964. We are aligned on this point.<br>
&gt; <br>
&gt; Regarding SRv6, DetNet doesn=E2=80=99t have SRv6 data plane specificat=
ion, so <br>
&gt; redundancy protection has no guide to follow. In the latest version of=
 <br>
&gt; draft, redundancy protection is defined to extend the capabilities in =
<br>
&gt; SR paradigm to support the redundancy protection in a DetNet environme=
nt.<br>
&gt; It should be allowed to define redundancy segment as a routable <br>
&gt; segment in SRv6.<br>
&gt; <br>
&gt; I will set aside time to reply to your other emails today. Thanks a <b=
r>
&gt; lot! J<br>
&gt; <br>
&gt; Fan<br>
&gt; <br>
&gt; *=E5=8F=91=E4=BB=B6=E4=BA=BA:*Jeffrey (Zhaohui) Zhang [mailto:<a href=
=3D"mailto:zzhang@juniper.net" target=3D"_blank">zzhang@juniper.net</a>]<br=
>
&gt; *=E5=8F=91=E9=80=81=E6=97=B6=E9=97=B4:*2021=E5=B9=B45=E6=9C=8827=E6=97=
=A51:42<br>
&gt; *=E6=94=B6=E4=BB=B6=E4=BA=BA:*Yangfan (IP Standard) &lt;<a href=3D"mai=
lto:shirley.yangfan@huawei.com" target=3D"_blank">shirley.yangfan@huawei.co=
m</a>&gt;; &#39;Rishabh <br>
&gt; Parekh&#39; &lt;<a href=3D"mailto:rishabhp@gmail.com" target=3D"_blank=
">rishabhp@gmail.com</a>&gt;<br>
&gt; *=E6=8A=84=E9=80=81:*Gengxuesong (Geng Xuesong) &lt;<a href=3D"mailto:=
gengxuesong@huawei.com" target=3D"_blank">gengxuesong@huawei.com</a>&gt;; &=
#39;Rishabh <br>
&gt; Parekh (riparekh)&#39; &lt;<a href=3D"mailto:riparekh@cisco.com" targe=
t=3D"_blank">riparekh@cisco.com</a>&gt;; &#39;Arvind Venkateswaran <br>
&gt; (arvvenka)&#39; &lt;<a href=3D"mailto:arvvenka@cisco.com" target=3D"_b=
lank">arvvenka@cisco.com</a>&gt;; &#39;<a href=3D"mailto:spring@ietf.org" t=
arget=3D"_blank">spring@ietf.org</a>&#39; &lt;<a href=3D"mailto:spring@ietf=
.org" target=3D"_blank">spring@ietf.org</a>&gt;<br>
&gt; *=E4=B8=BB=E9=A2=98:*RE: [spring] RE: Comments on<br>
&gt; draft-geng-spring-sr-redundancy-protection<br>
&gt; <br>
&gt; Hi Fan,<br>
&gt; <br>
&gt; More discussions on whether the redundancy/merging segment is a <br>
&gt; topological/routable segment.<br>
&gt; <br>
&gt; In case of SR-MPLS, draft-geng says:<br>
&gt; <br>
&gt;=C2=A0 =C2=A0=C2=A0 In SR over MPLS, Redundancy Segment acts as DetNet =
S-Label to<br>
&gt; <br>
&gt;=C2=A0 =C2=A0=C2=A0 explicitly identify the replication function on red=
undancy node.<br>
&gt; <br>
&gt;=C2=A0 =C2=A0=C2=A0 Redundancy segment is allocated from redundancy nod=
e, and is<br>
&gt; <br>
&gt;=C2=A0 =C2=A0=C2=A0 provisioned to the ingress node of SR domain by the=
 controller <br>
&gt; plane<br>
&gt; <br>
&gt;=C2=A0 =C2=A0=C2=A0 via PCEP, BGP, or NetConf protocols.<br>
&gt; <br>
&gt; According to RFC 8964:<br>
&gt; <br>
&gt;=C2=A0 =C2=A0=C2=A0 S-Label=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 A DetNe=
t &quot;service&quot; label that is used between DetNet<br>
&gt; <br>
&gt;=C2=A0 =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 nodes that implement the DetNet service s=
ub-layer<br>
&gt; <br>
&gt;=C2=A0 =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 functions.=C2=A0 An S-Label is used to id=
entify a DetNet<br>
&gt; <br>
&gt;=C2=A0 =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 flow at the DetNet service sub-layer at a=
 receiving<br>
&gt; <br>
&gt;=C2=A0 =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 DetNet node.<br>
&gt; <br>
&gt; The S-label identifies the flow only. PRF/PEF/POF are not indicated by=
 <br>
&gt; the S-label, though the &lt;S-label, SN&gt; provides information neede=
d for <br>
&gt; PEF/POF.<br>
&gt; <br>
&gt; Additionally, an S-Label certainly is not routable. If you consider <b=
r>
&gt; the redundancy node A and merging node D a pair of DetNet <br>
&gt; source/destination node, adding PEF/POF semantics to an S-label may be=
 <br>
&gt; reasonable (A imposes the S-label and D knows that the S-label has mer=
ging semantics).<br>
&gt; However, for the label that the ingress node imposes, which has both <=
br>
&gt; the =E2=80=9Croute to A=E2=80=9D and =E2=80=9CReplicate by A=E2=80=9D =
semantics, calling it an S-Label <br>
&gt; just does not conform to RFC 8964.<br>
&gt; <br>
&gt; In SRv6 case, while you could say that the redundancy segment is a <br=
>
&gt; routable one, but that is true for an replication segment as well. An<=
br>
&gt; SRv6 SID is a &lt;locator, function, argument&gt; tuple. A replication=
 SID <br>
&gt; is really just the =E2=80=9Cfunction=E2=80=9D part, and the locator is=
 used to get to <br>
&gt; the node =E2=80=93 whether it is a root, leaf or intermediate replicat=
ion node.<br>
&gt; <br>
&gt; Jeffrey<br>
&gt; <br>
&gt; *From:*Yangfan (IP Standard) &lt;<a href=3D"mailto:shirley.yangfan@hua=
wei.com" target=3D"_blank">shirley.yangfan@huawei.com</a> <br>
&gt; &lt;mailto:<a href=3D"mailto:shirley.yangfan@huawei.com" target=3D"_bl=
ank">shirley.yangfan@huawei.com</a>&gt;&gt;<br>
&gt; *Sent:* Thursday, May 20, 2021 8:59 AM<br>
&gt; *To:* Jeffrey (Zhaohui) Zhang &lt;<a href=3D"mailto:zzhang@juniper.net=
" target=3D"_blank">zzhang@juniper.net</a> <br>
&gt; &lt;mailto:<a href=3D"mailto:zzhang@juniper.net" target=3D"_blank">zzh=
ang@juniper.net</a>&gt;&gt;; &#39;Rishabh Parekh&#39; &lt;<a href=3D"mailto=
:rishabhp@gmail.com" target=3D"_blank">rishabhp@gmail.com</a> <br>
&gt; &lt;mailto:<a href=3D"mailto:rishabhp@gmail.com" target=3D"_blank">ris=
habhp@gmail.com</a>&gt;&gt;<br>
&gt; *Cc:* Gengxuesong (Geng Xuesong) &lt;<a href=3D"mailto:gengxuesong@hua=
wei.com" target=3D"_blank">gengxuesong@huawei.com</a> <br>
&gt; &lt;mailto:<a href=3D"mailto:gengxuesong@huawei.com" target=3D"_blank"=
>gengxuesong@huawei.com</a>&gt;&gt;; &#39;Rishabh Parekh (riparekh)&#39;<br=
>
&gt; &lt;<a href=3D"mailto:riparekh@cisco.com" target=3D"_blank">riparekh@c=
isco.com</a> &lt;mailto:<a href=3D"mailto:riparekh@cisco.com" target=3D"_bl=
ank">riparekh@cisco.com</a>&gt;&gt;; &#39;Arvind <br>
&gt; Venkateswaran (arvvenka)&#39; &lt;<a href=3D"mailto:arvvenka@cisco.com=
" target=3D"_blank">arvvenka@cisco.com</a> <br>
&gt; &lt;mailto:<a href=3D"mailto:arvvenka@cisco.com" target=3D"_blank">arv=
venka@cisco.com</a>&gt;&gt;; &#39;<a href=3D"mailto:spring@ietf.org" target=
=3D"_blank">spring@ietf.org</a>&#39; &lt;<a href=3D"mailto:spring@ietf.org"=
 target=3D"_blank">spring@ietf.org</a> <br>
&gt; &lt;mailto:<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring=
@ietf.org</a>&gt;&gt;<br>
&gt; *Subject:* =E7=AD=94=E5=A4=8D: [spring] RE: Comments on <br>
&gt; draft-geng-spring-sr-redundancy-protection<br>
&gt; <br>
&gt; *[External Email. Be cautious of content]*<br>
&gt; <br>
&gt; Hi Jeff,<br>
&gt; <br>
&gt; Thank you for your explanations about the SID list encapsulation and <=
br>
&gt; SID process on each node. It did help a lot to understand how <br>
&gt; Replication SID can be used in redundancy protection.<br>
&gt; <br>
&gt; I move one of your comments from the other email here to focus on the =
<br>
&gt; packet forwarding discussion in this thread.<br>
&gt; <br>
&gt; As for the 3 deferred =E2=80=9Chomework=E2=80=9D, feel free to come ba=
ck when you are <br>
&gt; available.<br>
&gt; <br>
&gt; Much appreciated with these deep discussions. Some feedbacks please <b=
r>
&gt; see inline.<br>
&gt; <br>
&gt; Regards,<br>
&gt; <br>
&gt; Fan<br>
&gt; <br>
&gt; *=E5=8F=91=E4=BB=B6=E4=BA=BA:*Jeffrey (Zhaohui) Zhang [mailto:<a href=
=3D"mailto:zzhang@juniper.net" target=3D"_blank">zzhang@juniper.net</a> <br=
>
&gt; &lt;mailto:<a href=3D"mailto:zzhang@juniper.net" target=3D"_blank">zzh=
ang@juniper.net</a>&gt;]<br>
&gt; *=E5=8F=91=E9=80=81=E6=97=B6=E9=97=B4:*2021=E5=B9=B45=E6=9C=8820=E6=97=
=A51:43<br>
&gt; *=E6=94=B6=E4=BB=B6=E4=BA=BA:*Yangfan (IP Standard) &lt;<a href=3D"mai=
lto:shirley.yangfan@huawei.com" target=3D"_blank">shirley.yangfan@huawei.co=
m</a> <br>
&gt; &lt;mailto:<a href=3D"mailto:shirley.yangfan@huawei.com" target=3D"_bl=
ank">shirley.yangfan@huawei.com</a>&gt;&gt;; &#39;Rishabh Parekh&#39;<br>
&gt; &lt;<a href=3D"mailto:rishabhp@gmail.com" target=3D"_blank">rishabhp@g=
mail.com</a> &lt;mailto:<a href=3D"mailto:rishabhp@gmail.com" target=3D"_bl=
ank">rishabhp@gmail.com</a>&gt;&gt;<br>
&gt; *=E6=8A=84=E9=80=81:*Gengxuesong (Geng Xuesong) &lt;<a href=3D"mailto:=
gengxuesong@huawei.com" target=3D"_blank">gengxuesong@huawei.com</a> <br>
&gt; &lt;mailto:<a href=3D"mailto:gengxuesong@huawei.com" target=3D"_blank"=
>gengxuesong@huawei.com</a>&gt;&gt;; &#39;Rishabh Parekh (riparekh)&#39;<br=
>
&gt; &lt;<a href=3D"mailto:riparekh@cisco.com" target=3D"_blank">riparekh@c=
isco.com</a> &lt;mailto:<a href=3D"mailto:riparekh@cisco.com" target=3D"_bl=
ank">riparekh@cisco.com</a>&gt;&gt;; &#39;Arvind <br>
&gt; Venkateswaran (arvvenka)&#39; &lt;<a href=3D"mailto:arvvenka@cisco.com=
" target=3D"_blank">arvvenka@cisco.com</a> <br>
&gt; &lt;mailto:<a href=3D"mailto:arvvenka@cisco.com" target=3D"_blank">arv=
venka@cisco.com</a>&gt;&gt;; &#39;<a href=3D"mailto:spring@ietf.org" target=
=3D"_blank">spring@ietf.org</a>&#39; &lt;<a href=3D"mailto:spring@ietf.org"=
 target=3D"_blank">spring@ietf.org</a> <br>
&gt; &lt;mailto:<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring=
@ietf.org</a>&gt;&gt;<br>
&gt; *=E4=B8=BB=E9=A2=98:*RE: [spring] RE: Comments on<br>
&gt; draft-geng-spring-sr-redundancy-protection<br>
&gt; <br>
&gt; Hi Fan,<br>
&gt; <br>
&gt; Sorry for the late response. Please see zzh&gt; below.<br>
&gt; <br>
&gt; *From:*Yangfan (IP Standard) &lt;<a href=3D"mailto:shirley.yangfan@hua=
wei.com" target=3D"_blank">shirley.yangfan@huawei.com</a> <br>
&gt; &lt;mailto:<a href=3D"mailto:shirley.yangfan@huawei.com" target=3D"_bl=
ank">shirley.yangfan@huawei.com</a>&gt;&gt;<br>
&gt; *Sent:* Monday, May 17, 2021 9:20 AM<br>
&gt; *To:* Jeffrey (Zhaohui) Zhang &lt;<a href=3D"mailto:zzhang@juniper.net=
" target=3D"_blank">zzhang@juniper.net</a> <br>
&gt; &lt;mailto:<a href=3D"mailto:zzhang@juniper.net" target=3D"_blank">zzh=
ang@juniper.net</a>&gt;&gt;; &#39;Rishabh Parekh&#39; &lt;<a href=3D"mailto=
:rishabhp@gmail.com" target=3D"_blank">rishabhp@gmail.com</a> <br>
&gt; &lt;mailto:<a href=3D"mailto:rishabhp@gmail.com" target=3D"_blank">ris=
habhp@gmail.com</a>&gt;&gt;<br>
&gt; *Cc:* Gengxuesong (Geng Xuesong) &lt;<a href=3D"mailto:gengxuesong@hua=
wei.com" target=3D"_blank">gengxuesong@huawei.com</a> <br>
&gt; &lt;mailto:<a href=3D"mailto:gengxuesong@huawei.com" target=3D"_blank"=
>gengxuesong@huawei.com</a>&gt;&gt;; &#39;Rishabh Parekh (riparekh)&#39;<br=
>
&gt; &lt;<a href=3D"mailto:riparekh@cisco.com" target=3D"_blank">riparekh@c=
isco.com</a> &lt;mailto:<a href=3D"mailto:riparekh@cisco.com" target=3D"_bl=
ank">riparekh@cisco.com</a>&gt;&gt;; &#39;Arvind <br>
&gt; Venkateswaran (arvvenka)&#39; &lt;<a href=3D"mailto:arvvenka@cisco.com=
" target=3D"_blank">arvvenka@cisco.com</a> <br>
&gt; &lt;mailto:<a href=3D"mailto:arvvenka@cisco.com" target=3D"_blank">arv=
venka@cisco.com</a>&gt;&gt;; &#39;<a href=3D"mailto:spring@ietf.org" target=
=3D"_blank">spring@ietf.org</a>&#39; &lt;<a href=3D"mailto:spring@ietf.org"=
 target=3D"_blank">spring@ietf.org</a> <br>
&gt; &lt;mailto:<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring=
@ietf.org</a>&gt;&gt;<br>
&gt; *Subject:* RE: [spring] RE: Comments on <br>
&gt; draft-geng-spring-sr-redundancy-protection<br>
&gt; <br>
&gt; *[External Email. Be cautious of content]*<br>
&gt; <br>
&gt; Hi Jeffrey,<br>
&gt; <br>
&gt; To summarize the discussions a bit, I have two questions and hope to <=
br>
&gt; hear your comments and clarifications.<br>
&gt; <br>
&gt; Q1: Are there any questionsfor clarifications or open issueswith the <=
br>
&gt; current solution of redundancy-SID+Merging-SID+redundancy policy? If <=
br>
&gt; so, we would like to clarify them first.<br>
&gt; <br>
&gt; Zzh&gt; No.<br>
&gt; <br>
&gt; Fan1&gt;&gt; It is very good and important if the current redundancy<b=
r>
&gt; protection mechanism can be understood clearly in WG.<br>
&gt; <br>
&gt; Q2:<br>
&gt; <br>
&gt; Figure 1 in draft-geng-spring-sr-redundnacy-protection is the typical =
<br>
&gt; topology for Redundancy Protection in SR domain, as shown below.<br>
&gt; <br>
&gt; ingress------A (R)-------B-------D(M)-------egress<br>
&gt; <br>
&gt;=C2=A0 =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 +------C------------+=
<br>
&gt; <br>
&gt;=C2=A0 =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 +----E-------+<br>
&gt; <br>
&gt; Could you please explain how exactly Tree-SID solution is used in data=
 <br>
&gt; plane for redundancy protection? For example, how the SR SID List is <=
br>
&gt; assigned, how the packet is encapsulated and forwarded from R1 to R2 <=
br>
&gt; in data plane, how Tree-SID and Replication SID are configured on <br>
&gt; network nodes, etc.<br>
&gt; <br>
&gt; Zzh&gt; I sort of replied in my late response to the other email, but =
let<br>
&gt; me reply here as well because that thread was indeed getting very deep=
.<br>
&gt; <br>
&gt; Zzh&gt; I changed the letters so that we can distinguish between node<=
br>
&gt; representation and function representation. A is the redundancy node <=
br>
&gt; and D is merging node. I also added another node E.<br>
&gt; <br>
&gt; Zzh6&gt; Unlike unicast where you use a segment list to encode the pat=
h<br>
&gt; that a packet flows through, with multicast it is impractical to <br>
&gt; encode a (sub-)tree as a segment list. Therefore, for SR-P2MP, an <br>
&gt; replication tree is not represented by a segment list. Rather, each <b=
r>
&gt; root/replication/leaf node on a tree installs a replication segment to=
 <br>
&gt; represent how replication is done on that node for that tree, and only=
 <br>
&gt; one SID is needed in the packet for it to flow from the root to all <b=
r>
&gt; the leaves through the intermediate replication points. This is <br>
&gt; exactly like today=E2=80=99s P2MP tunnel in the forwarding plane. We c=
an put <br>
&gt; aside the argument =E2=80=9Coh this requires per-flow state=E2=80=9D h=
ere, as it is <br>
&gt; not relevant to our topic here.<br>
&gt; <br>
&gt; Fan1&gt;&gt; To differentiate the node representation and function<br>
&gt; representation actually reveals a significant difference between <br>
&gt; Replication SID and Redundancy SID.=C2=A0 In terms of SRv6, Replicatio=
n <br>
&gt; Segment is a local and non-routed segment, and Redundancy Segment is a=
 <br>
&gt; routed segment. And the merging segment in redundancy protection is <b=
r>
&gt; also a routed (topological) SID with merging function.<br>
&gt; <br>
&gt; As you mentioned, it is impractical to use a segment list to encode a =
<br>
&gt; tree for multicast traffic. So Replication SID only represents the <br=
>
&gt; replication function, moreover is designed to separate with the routed=
 <br>
&gt; Node SID, however the benefit is Replication SID can be identical on <=
br>
&gt; one tree.<br>
&gt; <br>
&gt; Meanwhile, Redundancy Segment is usually used for unicast traffic, it =
<br>
&gt; is straightforward to design it as a routed and functional segment. It=
 <br>
&gt; is not necessary to separate the route and function apart into <br>
&gt; different SIDs, at least it saves one 128bit SID space.<br>
&gt; <br>
&gt; Zzh&gt; Let=E2=80=99s say that we=E2=80=99ll only make two copies for =
D to receive. A and <br>
&gt; Zzh&gt; D<br>
&gt; have replication segment R installed. R on A simply says =E2=80=9Cmake=
 two <br>
&gt; copies, one through B and one through C=E2=80=9D. B/C do not need any =
state <br>
&gt; because A is simply going to tunnel through B/C respectively. R on D <=
br>
&gt; simply says =E2=80=9CI am a leaf so I just pop R=E2=80=9D.<br>
&gt; <br>
&gt; Zzh&gt; The ingress will send packets with SL &lt;A, R, M&gt;. SID A g=
ets the<br>
&gt; packet to A, who sees R and do the replication (R is not popped by A).=
 <br>
&gt; D sees R in the SL and pops R (this is the replication segment <br>
&gt; behavior on a leaf). It then sees M and do the merging. Alternatively,=
 <br>
&gt; A could pop R so D will see M directly and do the merging.<br>
&gt; <br>
&gt; Zzh&gt; Now let=E2=80=99s say we want to make three copies. The ingres=
s will <br>
&gt; Zzh&gt; still<br>
&gt; send the same SL. R on A now says =E2=80=9Ctunnel one copy to D throug=
h B and <br>
&gt; send one copy to C=E2=80=9D and C now also has R installed, saying =E2=
=80=9Csend one <br>
&gt; copy to D directly and another copy to D via E=E2=80=9D. Now three cop=
ies will <br>
&gt; arrive on D (with A/C each replicating once). D sees R SID and pops <b=
r>
&gt; the R SID (as the behavior of replication segment on leaf). It then <b=
r>
&gt; sees M and do the merging.<br>
&gt; <br>
&gt; Zzh&gt; The replication is pure SR-P2MP behavior (assuming A does not =
<br>
&gt; Zzh&gt; need<br>
&gt; to add FI/SN). M is pure non-topological merging behavior (relying on =
<br>
&gt; the FI/SN added by the ingress node).<br>
&gt; <br>
&gt; Fan1&gt;&gt; Thanks for your detailed explanations in this and other e=
mail,<br>
&gt; now I think I understand how data plane works.=C2=A0 There are still <=
br>
&gt; details needs further discussion, =C2=A0e.g. in terms of SRv6, if B/C =
is <br>
&gt; downstream nodes, in this sentence =E2=80=9CD sees R SID and pops the =
R SID=E2=80=9D <br>
&gt; pop means remove the IPv6 header, in this case M SID will not be <br>
&gt; processed. But that=E2=80=99s all right, there are surely a lot detail=
s if you <br>
&gt; want to design one unified Segment can work for P2MP multicast and <br=
>
&gt; redundancy protection, also unified in SR-MPLS and SRv6. We can surely=
 <br>
&gt; continue the discussions.<br>
&gt; <br>
&gt; Zzh&gt; Thanks.<br>
&gt; <br>
&gt; Zzh&gt; Jeffrey<br>
&gt; <br>
&gt; I don=E2=80=99t think I understand the entire forwarding flow correctl=
y. In <br>
&gt; fact we are very interested in Tree-SID solution as it has been <br>
&gt; adopted as a WG work. It would be very helpful if you or anyone can <b=
r>
&gt; provide a detailed illustration or comparison, for instance like the <=
br>
&gt; way of the Appendix in replication SID/Tree SID drafts.<br>
&gt; <br>
&gt; Looking forward to your reply!<br>
&gt; <br>
&gt; Best,<br>
&gt; <br>
&gt; Fan<br>
&gt; <br>
&gt; Juniper Business Use Only<br>
&gt; <br>
&gt; Juniper Business Use Only<br>
&gt; <br>
&gt; <br>
&gt; _______________________________________________<br>
&gt; spring mailing list<br>
&gt; <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</=
a><br>
&gt; <a href=3D"https://www.ietf.org/mailman/listinfo/spring" rel=3D"norefe=
rrer" target=3D"_blank">https://www.ietf.org/mailman/listinfo/spring</a><br=
>
&gt; <br>
<br>
_______________________________________________<br>
detnet mailing list<br>
<a href=3D"mailto:detnet@ietf.org" target=3D"_blank">detnet@ietf.org</a><br=
>
<a href=3D"https://www.ietf.org/mailman/listinfo/detnet" rel=3D"noreferrer"=
 target=3D"_blank">https://www.ietf.org/mailman/listinfo/detnet</a><br>
_______________________________________________<br>
detnet mailing list<br>
<a href=3D"mailto:detnet@ietf.org" target=3D"_blank">detnet@ietf.org</a><br=
>
<a href=3D"https://www.ietf.org/mailman/listinfo/detnet" rel=3D"noreferrer"=
 target=3D"_blank">https://www.ietf.org/mailman/listinfo/detnet</a><br>
</blockquote></div></div>-- <br><div dir=3D"ltr" class=3D"gmail_signature" =
data-smartmail=3D"gmail_signature"><div dir=3D"ltr"><div dir=3D"ltr"><div d=
ir=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"l=
tr"><div><p style=3D"color:rgb(34,34,34)"><a href=3D"http://www.verizon.com=
/" style=3D"color:rgb(17,85,204);padding-bottom:1em;display:inline-block" t=
arget=3D"_blank"><img src=3D"http://ss7.vzw.com/is/image/VerizonWireless/vz=
-logo-email" width=3D"81" height=3D"18" style=3D"height:18px;width:81px"></=
a><br></p><p style=3D"font-size:1em;margin:0px;font-family:&quot;Verizon NH=
G DS&quot;,Arial,sans-serif;line-height:13px;color:black"><b>Gyan Mishra</b=
></p><p style=3D"color:rgb(34,34,34);margin:0px;line-height:13px"><font fac=
e=3D"georgia, serif" style=3D"color:black;font-size:1em"><i>Network Solutio=
ns A</i></font><font color=3D"#000000" face=3D"georgia, serif"><i>rchitect=
=C2=A0</i></font></p><p style=3D"color:rgb(34,34,34);margin:0px;line-height=
:13px"><i style=3D"color:rgb(0,0,0);font-size:13px"><font face=3D"georgia, =
serif">Email <a href=3D"mailto:gyan.s.mishra@verizon.com" target=3D"_blank"=
>gyan.s.mishra@verizon.com</a></font></i><font color=3D"#000000" face=3D"ge=
orgia, serif"><i><br></i></font></p><p style=3D"font-size:1em;margin:0px;li=
ne-height:13px;color:black"><i><font face=3D"georgia, serif">M 301 502-1347=
<br><br></font></i></p></div><div><br></div></div></div></div></div></div><=
/div></div></div>

--00000000000085bd2c05c767a519--


From nobody Mon Jul 19 06:24:32 2021
Return-Path: <mrajesh@juniper.net>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id D52B83A33A5; Mon, 19 Jul 2021 06:24:29 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -3.248
X-Spam-Level: 
X-Spam-Status: No, score=-3.248 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=unavailable autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=juniper.net header.b=q1GfJ/En; dkim=pass (1024-bit key) header.d=juniper.net header.b=kjPZfZy0
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id GDCQpgKKoiJj; Mon, 19 Jul 2021 06:24:25 -0700 (PDT)
Received: from mx0b-00273201.pphosted.com (mx0b-00273201.pphosted.com [67.231.152.164]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 9B55E3A33A2; Mon, 19 Jul 2021 06:24:20 -0700 (PDT)
Received: from pps.filterd (m0108160.ppops.net [127.0.0.1]) by mx0b-00273201.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 16JDICAR011847; Mon, 19 Jul 2021 06:22:17 -0700
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; h=from : to : cc : subject : date : message-id : references : in-reply-to : content-type : mime-version; s=PPS1017; bh=hzfMjjdiRt1MJeJNlNsH+8Ti5svSK1H5WOLOSVL9J7o=; b=q1GfJ/En8XMJ4CsB/MlipSSBs7p7fBlDFXIQ2xoKUGFFmnDL2GNqJ67YNJJoVzbJV7L1 Qq4qrK3e/fNfgQo8/ty1pP5CQ9+ud6oOhOmXqS+VxEDYu6kLxIhzDnqjj+p9s6b3CGmB CzfrIBJRDw5a3Ls4oO3TKSZ6PTDyDaYWeekZPiOdZn/g/OV3c9LxPh3RpOOWDAt4HYOX wq90+dNYPdCK1Pl3xF6Oe++lNPBbRLqBM3QCBV5XH8kYbdfwvjM75Q3y5k7kL+14rjZZ 9uJrByhBzezpnRP/cxT+uxwkUfz1Z2Lh8C1YBfAs+ZG2Udoaox2Ez3PgSH1AlKm9xC6p og== 
Received: from nam04-dm6-obe.outbound.protection.outlook.com (mail-dm6nam08lp2042.outbound.protection.outlook.com [104.47.73.42]) by mx0b-00273201.pphosted.com with ESMTP id 39w67nrby1-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 19 Jul 2021 06:22:16 -0700
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=SwDDk6fBdyaPfOX5qFaLMR3vltLCzm+i6i+YMcLGG8zb79P8VqC9XFO1Vxd7azl+pkSsE/tgB9yp2UeXAT1L2ghy/Tm2b7RyH2rRbrBnNk7qA2MmK4DZHm+iGWIi7KslwbmBsLJLQO4AI8gN/vM+qtJHtNxBJRZmtnHK8IHMGreSPXyWnxzc3FQwIPgU9HvTlqkjUkaeUe1uc8H1SJV2NURo26o99/DYJyOiQBLZWgWQgd8iU6uiaVtaICia7b9H6oykG6WyEJOZqwXHrX4rKwOd2tslMn+kriJs9eB7wwmZtvcPfBgvpk08XeJx97ng1mzhPod1E8nOsMy8S4hzIA==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=hzfMjjdiRt1MJeJNlNsH+8Ti5svSK1H5WOLOSVL9J7o=; b=Ze4noqJEdjemI8RSyydtsBlYG9aaTaLfR6TiHOulviZVGNaOxzh/DUlbRyPDCpxkQ31Q0jajLvD14wby1lOPsH2C8lGIxv+QfUpdEv+riATeSIDdqxfowho+6C/rUni0xBXEkNAgJFdaCZKU6skmYoiQI/MWC8KdntP8kIxLPMPbmKQmlwZyZCj0IELQQNkz6ths/qlHLyvFetXt8/CXuc7NI2q+1AY6+MTrfEMDMccxb6t4NC+9keX8twkQZsb1jjfag+WH1J1ebklIZUJHiPVSyMzENyOjtuOJbD+Zn4FWJkL5fJ+UZwuHcr3necKmoUvi1l5YJ9MKrzEJWCzX4g==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=juniper.net; dmarc=pass action=none header.from=juniper.net; dkim=pass header.d=juniper.net; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=hzfMjjdiRt1MJeJNlNsH+8Ti5svSK1H5WOLOSVL9J7o=; b=kjPZfZy0x8744Pj1TsOH3h0KJfkwRcBw6fhSuzpGJGGAKSANvXSYrs09SeVXim6rSt/a4a6qyF87IfYM2CAdTplJ93SWOLeuFY4szE9rJ9kvbh8MuKyWdIPpPf34w/HZdqc9CgB4gCF5SeojWVvONf2jpAcoVSMKYd8pi6zpm1s=
Received: from BN6PR05MB3634.namprd05.prod.outlook.com (2603:10b6:405:41::20) by BN8PR05MB6338.namprd05.prod.outlook.com (2603:10b6:408:4f::31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.10; Mon, 19 Jul 2021 13:22:14 +0000
Received: from BN6PR05MB3634.namprd05.prod.outlook.com ([fe80::ac5b:4a2e:aa16:e15d]) by BN6PR05MB3634.namprd05.prod.outlook.com ([fe80::ac5b:4a2e:aa16:e15d%5]) with mapi id 15.20.4352.022; Mon, 19 Jul 2021 13:22:14 +0000
From: Rajesh M <mrajesh@juniper.net>
To: Rajesh M <mrajesh=40juniper.net@dmarc.ietf.org>, "Ketan Talaulikar (ketant)" <ketant@cisco.com>, "gdawra.ietf@gmail.com" <gdawra.ietf@gmail.com>, "Clarence Filsfils (cfilsfil)" <cfilsfil@cisco.com>, "robert@raszuk.net" <robert@raszuk.net>, "bruno.decraene@orange.com" <bruno.decraene@orange.com>, "jorge.rabadan@nokia.com" <jorge.rabadan@nokia.com>
CC: "spring@ietf.org" <spring@ietf.org>, "bgp@ans.net" <bgp@ans.net>, Shraddha Hegde <shraddha@juniper.net>, "bess@ietf.org" <bess@ietf.org>, Srihari Sangli <ssangli@juniper.net>
Thread-Topic: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
Thread-Index: Add5ZuxHtH2qrBhRQGK4/wpw+iW7/ADOgmjg
Date: Mon, 19 Jul 2021 13:22:14 +0000
Message-ID: <BN6PR05MB36341943DEC7D8DC5869A9E0BEE19@BN6PR05MB3634.namprd05.prod.outlook.com>
References: <BN6PR05MB36346DDD4F6824CD65D70491BE129@BN6PR05MB3634.namprd05.prod.outlook.com>
In-Reply-To: <BN6PR05MB36346DDD4F6824CD65D70491BE129@BN6PR05MB3634.namprd05.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
dlp-product: dlpe-windows
dlp-version: 11.6.100.41
dlp-reaction: no-action
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=true; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-15T11:06:24Z;  MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ActionId=909d8964-2c6f-4223-a9dd-7948945ef023; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2
authentication-results: dmarc.ietf.org; dkim=none (message not signed) header.d=none; dmarc.ietf.org; dmarc=none action=none header.from=juniper.net; 
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 5911232b-c9b3-42e0-adb6-08d94ab83977
x-ms-traffictypediagnostic: BN8PR05MB6338:
x-ms-exchange-transport-forked: True
x-microsoft-antispam-prvs: <BN8PR05MB6338DC2E9D5F50BB7DF64C04BEE19@BN8PR05MB6338.namprd05.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:8882;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 5uQ1uSD3nRzspxcO7CjXU8hJc8pCocMFrRzYiH/TFcMvIOHKc2kY9B/5nsP7mhdPSptT9pzolOtU+lvHyvoO25B0/t+gyXQxXt3AUsFk8sRZYVZc92vCiWcQuZkpgRb/3FWWHHGTm1XJCLXWK4rWzlLceiRjc3a/bFEStWg7mMOr5AdppK2AvIXVugACUBWY1hmeUioVYw0dasto5f0GMmk1NE2YWsUVYrP87YGASizV97DoXC7arxOkRLS/RyMgUlsQ8BIs+Zkj0sYYjZa2Of9mOHAvUFTZ9O1oT0Cxbh3fWia1Xl/pmF87gfHtc5781dPa7FPG2gww8mfRaHT6ozfiRxyl58fstfL+Y/TuSFJrxR/p65rNDmCQyY126+aaxJD6tPw1DPOXfQ2y2sRSYnGfpTxavKYCRzEWlzPvZRLoG0hPFkUfOleEhzzvQGNmvE7J7NDUhAMCsRf0oFFCMFxA25BfsC59d8eDF0HEKZtlBz1I0JnHdvqAylm7UE+/NQFHP/HSwLynvumyGF83L8VdP1CRGXbTKk3BDgbiUXsR6CtF4g4G4sdOyqQV0RwyCs/SCNdZldigPxT2roieksi9lhJUyQIjCaKe/wtqaC6D0YYErHMHOuryU5WpIe3TC1ilMRQ19TbioNIU8EwlFd1aAmd2vPFSmP7mv9prEybXABwl61wwnJunXpJ9sHcuk+E/3WlhaZGtAWa0IG778w==
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:BN6PR05MB3634.namprd05.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(346002)(39860400002)(396003)(136003)(376002)(366004)(5660300002)(86362001)(107886003)(52536014)(26005)(8676002)(8936002)(478600001)(76116006)(71200400001)(4326008)(66946007)(33656002)(316002)(66476007)(66556008)(64756008)(66446008)(55016002)(7416002)(7696005)(53546011)(110136005)(38100700002)(54906003)(6506007)(122000001)(9326002)(186003)(9686003)(2906002)(38070700004); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?es5d+Kw92C6YvmxLSdn6NDoY/i9sqx/lTqe8xL9ngqRHcCNbGZiGajo3R2Fy?= =?us-ascii?Q?+HmMasYVybAdi+Ilx+M8FdkDk3dgqz86IVhTX+yCGzb+jGWmE7zBeoZyDPC7?= =?us-ascii?Q?QKiB5H0fso3w0T5JrkSI56t1AZnH+9duhU8LTj4MtPq9LS/pt/oyKtWlF3hK?= =?us-ascii?Q?ebKOOMkO+EpWLgdV0nFqvJjZlcevKbUo3WbgE5uHt3JJZ93nSn3/jkgqezqa?= =?us-ascii?Q?ycJ5/oAUpFfrElJ1AOdJbkV+nuq5h2mG/CsxvU9HDLKXqUJ9DkElCJ20dn9D?= =?us-ascii?Q?r+3NDXEuiNu5vOe4T/JjMoqVpApy+vOcQbwhYeJLN5ylunmplAloq12rdZCE?= =?us-ascii?Q?BsMuMuQ9n7nqjWOKiozAZvQLfSTXay4j/mcjreKypgibi1c90iHdAhXcDPIP?= =?us-ascii?Q?lyrMdb+/O+5j94xze6sykRsaoDRsQtc4DQdUkbwAVn6WA9Fctv/gQWXVtMqp?= =?us-ascii?Q?BbEMygTe9kpKlKvOSTFA+r8z5G7BtGOTIWAhrbSIYVMBdddkJgKR3C4I1EMn?= =?us-ascii?Q?e6Gx4Xmx1yD90TwDDQjlTDWUCqs4HidIf7wx/sL18KUSpWzslUBuJoPFe4+u?= =?us-ascii?Q?kys3NABA6AqL1gAZQ/4I6Flhj4D9E+4Cd216mg2dsMru/n0NgYf9pYwdRG1W?= =?us-ascii?Q?ya4vbAcR6ueM60Q7JmVMCsfU1f0YRlObZBI9MFP8sbwI+OyjTqsmeJlC+YcS?= =?us-ascii?Q?wEIlQtorghZ+Z4NnxacE8VJP1gFMrbmOaTOuJC0hA3Fr72TWwIDLiW2Mz11N?= =?us-ascii?Q?isyrNrgrBjH0IXiOd5X7xb9+ns/DqU22cVQS+ZmPkjE2Br5kQa/phC1tbqQ8?= =?us-ascii?Q?q+jPia/slHpOXHfuvTeBHBHa99tp4Pwfa7xFw7oS13oUwa8eY9Z7mg4FiQtH?= =?us-ascii?Q?ztvMBkoSlzM79/iY7y7CXPzsOKQ5F6m7hW/e582PL5jraYrcNBJAu4x09Rcf?= =?us-ascii?Q?VzQt+/Kfg+JSawo1VElT2fI0mDoXKu1ASLptEPDGpQ3QPOzAz02zpn4p1JhH?= =?us-ascii?Q?bp9AewSzEDg2k/tx+wIEkPxtj7U5qZZN4bw8RP0ELm53JGC9o5ow6tGWjV3o?= =?us-ascii?Q?ooHbMxiXl0Mo+GNkCVX66+89k78iRDy9DdNFuYmwZXBXqcIubsvZ+X9mRrza?= =?us-ascii?Q?vTpBFmYOYMfIqNujALRWXL7/sFhvrekwbGc+DH0XEouEdkPc0CnY5GWfBOXl?= =?us-ascii?Q?C/ksPU2fSCF+xK35ryHBlUkPeCxZe/DnODQzBBoTc/p4oseG5XZXQDEOQ7Jk?= =?us-ascii?Q?ylnY1lWE9Q5anj/GKU8292N1m3M2rJtwVlI9FtWbULC/DfL8y3qAvrqO6jJv?= =?us-ascii?Q?AC8YBk71TZnnQW65dSFUxLfb?=
Content-Type: multipart/alternative; boundary="_000_BN6PR05MB36341943DEC7D8DC5869A9E0BEE19BN6PR05MB3634namp_"
MIME-Version: 1.0
X-OriginatorOrg: juniper.net
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BN6PR05MB3634.namprd05.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 5911232b-c9b3-42e0-adb6-08d94ab83977
X-MS-Exchange-CrossTenant-originalarrivaltime: 19 Jul 2021 13:22:14.5230 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: bea78b3c-4cdb-4130-854a-1d193232e5f4
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: M/Ks0wqpd1A1LkK4y4zP+RGZiuu38WE/AAKFm/KsLRmF2qpY25dk7z7Vh0hEWyOHd4idDDkJHVv0r+8v1WZMvQ==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN8PR05MB6338
X-Proofpoint-ORIG-GUID: 35fEH-m7T6sEH1pbIrnOmTs6o1c6DGmm
X-Proofpoint-GUID: 35fEH-m7T6sEH1pbIrnOmTs6o1c6DGmm
X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-07-19_05:2021-07-19, 2021-07-19 signatures=0
X-Proofpoint-Spam-Details: rule=outbound_spam_notspam policy=outbound_spam score=0 suspectscore=0 lowpriorityscore=0 bulkscore=0 impostorscore=0 malwarescore=0 adultscore=0 mlxlogscore=999 priorityscore=1501 spamscore=0 phishscore=0 clxscore=1015 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2107190077
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/VXelz0SOAlMYKnJzIQS3-d9F-gQ>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 19 Jul 2021 13:24:30 -0000

--_000_BN6PR05MB36341943DEC7D8DC5869A9E0BEE19BN6PR05MB3634namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Hi Authors,

Please respond.

Thanks
Rajesh



Juniper Business Use Only
From: spring <spring-bounces@ietf.org> On Behalf Of Rajesh M
Sent: Thursday, July 15, 2021 4:36 PM
To: Ketan Talaulikar (ketant) <ketant@cisco.com>; gdawra.ietf@gmail.com; Cl=
arence Filsfils (cfilsfil) <cfilsfil@cisco.com>; robert@raszuk.net; bruno.d=
ecraene@orange.com; jorge.rabadan@nokia.com
Cc: spring@ietf.org; bgp@ans.net; Shraddha Hegde <shraddha@juniper.net>; be=
ss@ietf.org
Subject: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-ser=
vices-07)

[External Email. Be cautious of content]

Hi All,

As per this draft, this is how resolution must work.

1)For Non Intent service Route:
if BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding.

2)For Intent service Route (IGP Flex-Algo first then BGP CAR then SR Policy=
):
BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding(To find IGP flex algo).if successfu=
lly resolves then return.
Resolve BGP next hop for forwarding (in case above is not success).


Using Service SID (overlay),for resolution is definitely not recommended.

Instead in case of srv6, we always resolve on BGP nexthop. This will be in =
line with BGP legacy.
In case of best effort/flex algo we must mandate user to set corresponding =
locator as BGP nexthop for srv6 routes.
I think this is a reasonable mandate.

Thanks
Rajesh


Juniper Business Use Only

--_000_BN6PR05MB36341943DEC7D8DC5869A9E0BEE19BN6PR05MB3634namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:Lato;
	panose-1:2 15 5 2 2 2 4 3 2 3;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
p.msipfooter30b3d538, li.msipfooter30b3d538, div.msipfooter30b3d538
	{mso-style-name:msipfooter30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0in;
	mso-margin-bottom-alt:auto;
	margin-left:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.EmailStyle19
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:8.5in 11.0in;
	margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72">
<div class=3D"WordSection1">
<p class=3D"MsoNormal">Hi Authors,<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Please respond.<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Thanks<o:p></o:p></p>
<p class=3D"MsoNormal">Rajesh<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> spring &lt;spring-bounces@ietf.org&gt; =
<b>On Behalf Of
</b>Rajesh M<br>
<b>Sent:</b> Thursday, July 15, 2021 4:36 PM<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;ketant@cisco.com&gt;; gdawra.ietf@=
gmail.com; Clarence Filsfils (cfilsfil) &lt;cfilsfil@cisco.com&gt;; robert@=
raszuk.net; bruno.decraene@orange.com; jorge.rabadan@nokia.com<br>
<b>Cc:</b> spring@ietf.org; bgp@ans.net; Shraddha Hegde &lt;shraddha@junipe=
r.net&gt;; bess@ietf.org<br>
<b>Subject:</b> [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-s=
rv6-services-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,sans-serif;colo=
r:black">[External Email. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
Hi All,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
<o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
As per this draft, this is how resolution must work.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
<o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
1)For Non Intent service Route:<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
if BGP next hop is not reachable return.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
Resolve SRv6 Service SID for forwarding.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
<o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
2)For Intent service Route (IGP Flex-Algo first then BGP CAR then SR Policy=
):<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
BGP next hop is not reachable return.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
Resolve SRv6 Service SID for forwarding(To find IGP flex algo).if successfu=
lly resolves then return.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
Resolve BGP next hop for forwarding (in case above is not success).<o:p></o=
:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
<o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
<o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&quot;Courier New&quot=
;">Using Service SID (overlay),for resolution is definitely not recommended=
.<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&quot;Courier New&quot=
;"><o:p>&nbsp;</o:p></span></b></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&quot;Courier New&quot=
;">Instead in case of srv6, we always resolve on BGP nexthop. This will be =
in line with BGP legacy.<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&quot;Courier New&quot=
;">In case of best effort/flex algo we must mandate user to set correspondi=
ng locator as BGP nexthop for srv6 routes.<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&quot;Courier New&quot=
;">I think this is a reasonable mandate.<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
<o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
Thanks<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
Rajesh<o:p></o:p></span></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
</div>
</div>
</body>
</html>

--_000_BN6PR05MB36341943DEC7D8DC5869A9E0BEE19BN6PR05MB3634namp_--


From nobody Mon Jul 19 06:24:41 2021
Return-Path: <mrajesh@juniper.net>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 566743A33A2; Mon, 19 Jul 2021 06:24:30 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -3.248
X-Spam-Level: 
X-Spam-Status: No, score=-3.248 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=juniper.net header.b=Z0ngSCJD; dkim=pass (1024-bit key) header.d=juniper.net header.b=jw7bCoVC
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id OPDNt-iw6L_O; Mon, 19 Jul 2021 06:24:24 -0700 (PDT)
Received: from mx0b-00273201.pphosted.com (mx0a-00273201.pphosted.com [208.84.65.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 174AA3A33A6; Mon, 19 Jul 2021 06:24:23 -0700 (PDT)
Received: from pps.filterd (m0108157.ppops.net [127.0.0.1]) by mx0a-00273201.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 16JDIuBq003627; Mon, 19 Jul 2021 06:24:22 -0700
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; h=from : to : cc : subject : date : message-id : references : in-reply-to : content-type : mime-version; s=PPS1017; bh=bPUCFDRIIaQjeGDSWunW9mo4Rz3WyX3HAw6jDvaPpa4=; b=Z0ngSCJDCkEkW7MnyacLUvzmFsbBadRR7YRcgYzS4d1nkYP+2PRh312BPYzgW/Yn0lm2 8VdLStYFxo4Koh/VlHQKYbGCFQfemYPulxoUmJB86yFERzWYQZ2xy5tHGB0pFtRtZ83c 7RjyzK4WKr2g7mw2sFNE26BbGjX7Qb2AolDIF859qA70F/01GYeG/VhvVcj2NVHIBQIb JBRKPkUF/8wr+gUhyNUFagJCwLcb7A1cP8QvLdHNh4tnpyTaobvEJdYo9u6YDyShYnAF DsRW1p3mZ58fg+oBoK/PMggVl4GeTaCxKSRAWE+zqXHRGD6EZQ7WdPhFLVAc4G9n/dbF ew== 
Received: from nam12-bn8-obe.outbound.protection.outlook.com (mail-bn8nam12lp2172.outbound.protection.outlook.com [104.47.55.172]) by mx0a-00273201.pphosted.com with ESMTP id 39w834r6kd-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 19 Jul 2021 06:24:22 -0700
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=g2vgfQBfItWUD3/Fq4cF4rYlLE7W43kTwsn07IO53FJJi8bFr4si3yniy/ZL3fR6I0R1Ac82FkaeMQ2GbbAI2kOEyVUmgbuZa5O1nzzqUogCtyTeRw3UxrFSdVCIzV95b1zwt9fX9TdfSQTbEMyzw+hK9YHmGugb/C7BaSepI5o7bbb7GXII3i7jYSkwBkozsf4x7XYMuJafxsl9Y8wz/Tv/w9Sfu4CBdRpDnV76e8jx0F8VNUTszSyqadZAA7fvo3t0u+qsN9VDu+OlYLItzP95Mvv+VUEHFiyG0QsUragydbMuRAkuYnoyW6tgwZnin7R+zac96J1W4geuobHd8g==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=bPUCFDRIIaQjeGDSWunW9mo4Rz3WyX3HAw6jDvaPpa4=; b=IMixZfvL2dYPAkeIPs8pEcr8TeSu6Yn1BYLZiDq3VgyaqUzdVFZ31UXqFrLvZhnFowWhqrcT7F25IWpqxXLyYjgwCEp0fvjNa+tf4zO0GPknirl3pbnOKGJwQSVV0ljTeG9yKON/yw7S1D67vgjaNQIy4y/Gl+QgrEbbzv3cZxq70OUnljyk7uhLt8Znw/BBcMJFPa2y4NwJhwpJS4QmrYbh6B5bjMX1ru2m1tkRg5eCc4RL3hl53L6J1odXuEIRZhLU1vaumbEmbh6CtvQDYP4es5RP+oGvnOyvTYDlOPN9SrZxY9SDOtfYv47u6bsLAjqVVwwM1zsnrgNmtafSVA==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=juniper.net; dmarc=pass action=none header.from=juniper.net; dkim=pass header.d=juniper.net; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=bPUCFDRIIaQjeGDSWunW9mo4Rz3WyX3HAw6jDvaPpa4=; b=jw7bCoVCCRS/q6zvsMIo6NfpPoMXWNIJCSY1652N0jY1gh3URq7CQM0YS2zfyo/jhLWmk0H3Iqhrkgsj+CSsRDt36GuTkBBlfI40gHzgaYEjT1sDehsk6ZRIdFDyl+MX3zSqikxyjC72lvhNzf/j/e/zttvxYT/ja/mOJ2J0o4I=
Received: from BN6PR05MB3634.namprd05.prod.outlook.com (2603:10b6:405:41::20) by BN8PR05MB6338.namprd05.prod.outlook.com (2603:10b6:408:4f::31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.10; Mon, 19 Jul 2021 13:24:20 +0000
Received: from BN6PR05MB3634.namprd05.prod.outlook.com ([fe80::ac5b:4a2e:aa16:e15d]) by BN6PR05MB3634.namprd05.prod.outlook.com ([fe80::ac5b:4a2e:aa16:e15d%5]) with mapi id 15.20.4352.022; Mon, 19 Jul 2021 13:24:20 +0000
From: Rajesh M <mrajesh@juniper.net>
To: Rajesh M <mrajesh=40juniper.net@dmarc.ietf.org>, "dhrao@cisco.com" <dhrao@cisco.com>, "swaagraw@cisco.com" <swaagraw@cisco.com>, "cfilsfil@cisco.com" <cfilsfil@cisco.com>, "ketant@cisco.com" <ketant@cisco.com>
CC: "spring@ietf.org" <spring@ietf.org>, "bess@ietf.org" <bess@ietf.org>
Thread-Topic: draft-dskc-bess-bgp-car-02
Thread-Index: AddzwYTlyOX5DcmBSBe06hUAiUZnEAAFTsjQAjKjjNA=
Date: Mon, 19 Jul 2021 13:24:20 +0000
Message-ID: <BN6PR05MB3634EFDB5401ECA3B7E817F8BEE19@BN6PR05MB3634.namprd05.prod.outlook.com>
References: <BN6PR05MB3634DD279FA03DABB8C849B5BE199@BN6PR05MB3634.namprd05.prod.outlook.com> <BN6PR05MB3634A007668DF27B760ED71EBE199@BN6PR05MB3634.namprd05.prod.outlook.com>
In-Reply-To: <BN6PR05MB3634A007668DF27B760ED71EBE199@BN6PR05MB3634.namprd05.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
dlp-product: dlpe-windows
dlp-version: 11.6.100.41
dlp-reaction: no-action
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=true; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-08T07:08:27Z;  MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ActionId=c54bd6d5-49c4-45ee-bbc6-e749b66bc4fa; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2
authentication-results: dmarc.ietf.org; dkim=none (message not signed) header.d=none; dmarc.ietf.org; dmarc=none action=none header.from=juniper.net; 
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 57e1863c-ac28-4655-c084-08d94ab88441
x-ms-traffictypediagnostic: BN8PR05MB6338:
x-microsoft-antispam-prvs: <BN8PR05MB6338CC23244AE3E9FD683FC4BEE19@BN8PR05MB6338.namprd05.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:6790;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:BN6PR05MB3634.namprd05.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(346002)(39860400002)(396003)(136003)(376002)(366004)(5660300002)(86362001)(52536014)(26005)(8676002)(8936002)(478600001)(76116006)(71200400001)(4326008)(66946007)(33656002)(316002)(66476007)(66556008)(64756008)(66446008)(55016002)(7696005)(53546011)(110136005)(38100700002)(54906003)(6506007)(122000001)(9326002)(186003)(9686003)(2906002)(38070700004); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?CKxBuhFCgQf4dvs0WgX/4DD3F8C0dNKScp++wO+v8UcUhORGITQQok6MaozG?= =?us-ascii?Q?RSd4T8x64BbYbIDcY2vRB7mtTiKmnIXvQHXQ7c35lpZ+r+ejPtNdWnPJj08Y?= =?us-ascii?Q?vPsD/xDnHdWh3xxAjO7/XBADjxKS6Klh12hg7yWQe37Y8ffhvxDuRj7FFHig?= =?us-ascii?Q?l8msxgM4IfvSGfcM3clrkh7zm/BRzpm98Jo+xM63tK2xX2WPOfd3lPE+SWul?= =?us-ascii?Q?XnqWioqJgbNm8o+eva8fFFYePlWyZRJ+1Q+SMExWs4E4qznF8sBmjhztZaGC?= =?us-ascii?Q?3qZrNn7jGW3PlmF99NNA8KqpzlzuoSPffhSzNSf7NK+8Nbw1E1qy+ZrORwIW?= =?us-ascii?Q?kP5tt/0d+1qGYuXoMQyk0jWJaiSi8zlkIHfRk74FTGdk9Sjgz/pcdm4tNtUf?= =?us-ascii?Q?A262hzON1Izs7OEcRJ9XOawTxWWffXta2+wd5lK0bQ8Ri+HdSgoRnNHSKWkN?= =?us-ascii?Q?CvtlVb+8zMEQEs+ZOqj/Naw5EjkTXZDLCZ4NUMi7xwp82kj3nzG+z9D1anz7?= =?us-ascii?Q?+j3L4pVqdXocdmhQneim0GIcpTj45sGkZw5sXUmW1vek6gf4kuRs+g8y09w0?= =?us-ascii?Q?rS3a5xEyzmZzbXxecg/bY3pa+RCnqgOv5QU28SJlCSjQwI77yrRPqfI35dO5?= =?us-ascii?Q?J0Tc0nUNk/TBpi/v20/+1M+TeZwwBd4gcvCLLeNHIuCmHGsCEB9BWT3kOCNT?= =?us-ascii?Q?2jyZtzHNdgElhBmd66nEQnZfLEUSXV+0vjESYSB4xb5b6m4o8PxzvqX0A/k7?= =?us-ascii?Q?3ReysCdYov8ojl5J3/6BFkoSVSGC4pU0m1oFMlbYyL6pGiiKEbMtY0xmejIv?= =?us-ascii?Q?ia1GWP9/m9LjOsPHj8wldD2I+NPnoNsEIt1SjNwWIexyBLPDvQkmLP9gKrJQ?= =?us-ascii?Q?DVCrN81j24Tcf1NCEJkXjU/Hwhecpq+caQCibzBd3HIHNgq3R5rSXZ2scKGg?= =?us-ascii?Q?YN9QPJHqQFXIQaw7M1Wb94Wt/G91Z/d5lPrsIE6F3rgEOTpKBVreXrk7LebR?= =?us-ascii?Q?xHa29ReC4JfdbFaEU0ufKrohk3KzJa2N3aE69xkBnE98CDJxZJegcjAiJiV3?= =?us-ascii?Q?PUYvirnv5AcTGFR+UpGV8RYk+OdvVfTddlF0Zr0jOzniIQzqVINCo2KcBLOB?= =?us-ascii?Q?wHGAG2vUVb8i6c5HZ40xUVE+/JaCIS8BETL3eO/J47p5gNuiTBWZXQFNm3vQ?= =?us-ascii?Q?3Itr8ZP7Sds5z9ywdyWa3cUPMwlfIjDuN7mb7gdc4gB5J9qyqme1np3GWtuR?= =?us-ascii?Q?q2zc8fSz3HlZLVELDGBgoOYioxfW4+lXwqCLQtJhk/uQCSrkDW1lX97WRZl0?= =?us-ascii?Q?CQRBM9o2ALWs0jPmympN0jR8?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_BN6PR05MB3634EFDB5401ECA3B7E817F8BEE19BN6PR05MB3634namp_"
MIME-Version: 1.0
X-OriginatorOrg: juniper.net
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BN6PR05MB3634.namprd05.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 57e1863c-ac28-4655-c084-08d94ab88441
X-MS-Exchange-CrossTenant-originalarrivaltime: 19 Jul 2021 13:24:20.0656 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: bea78b3c-4cdb-4130-854a-1d193232e5f4
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: CDYKJLglD6iLHqLh1z9zyvDxwCfkw1mgLuzTbTux78li9G/YdyVDsbwgIw7I9TmolQiwaPooBSETZJxyDt6mNA==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN8PR05MB6338
X-Proofpoint-ORIG-GUID: J29YoqCaC64Vr-Ui2Uhp179WLHQ5XupX
X-Proofpoint-GUID: J29YoqCaC64Vr-Ui2Uhp179WLHQ5XupX
X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-07-19_05:2021-07-19, 2021-07-19 signatures=0
X-Proofpoint-Spam-Details: rule=outbound_spam_notspam policy=outbound_spam score=0 mlxscore=0 adultscore=0 clxscore=1015 phishscore=0 priorityscore=1501 malwarescore=0 bulkscore=0 impostorscore=0 suspectscore=0 spamscore=0 mlxlogscore=999 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2107190077
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/v1Z9mhR5xJywZXkHRkoSZug749o>
Subject: Re: [spring] draft-dskc-bess-bgp-car-02
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 19 Jul 2021 13:24:31 -0000

--_000_BN6PR05MB3634EFDB5401ECA3B7E817F8BEE19BN6PR05MB3634namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Hi Authors,

Please respond.

Thanks
Rajesh




Juniper Business Use Only
From: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org>
Sent: Thursday, July 8, 2021 2:24 PM
To: Rajesh M <mrajesh@juniper.net>; dhrao@cisco.com; swaagraw@cisco.com; cf=
ilsfil@cisco.com; ketant@cisco.com
Cc: spring@ietf.org; bess@ietf.org
Subject: RE: draft-dskc-bess-bgp-car-02

[External Email. Be cautious of content]

+bess working group



Juniper Business Use Only
From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Rajesh M
Sent: Thursday, July 8, 2021 12:38 PM
To: dhrao@cisco.com<mailto:dhrao@cisco.com>; swaagraw@cisco.com<mailto:swaa=
graw@cisco.com>; cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>; ketant@cisc=
o.com<mailto:ketant@cisco.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>
Subject: [spring] draft-dskc-bess-bgp-car-02

[External Email. Be cautious of content]

Hi All,

Have below query on BGP CAR draft section  "2.9.2.3 SRv6 SID TLV"

1) why we are using Prefix-SID attribute ?
The idea was omitting BGP Prefix SID Attribute from the color-aware routes =
for better BGP packing efficiency.

2) Which SID we are advertising in BGP Prefix SID Attribute ?



Thanks
Rajesh


Juniper Business Use Only

--_000_BN6PR05MB3634EFDB5401ECA3B7E817F8BEE19BN6PR05MB3634namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:Lato;
	panose-1:2 15 5 2 2 2 4 3 2 3;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
p.msipfooter30b3d538, li.msipfooter30b3d538, div.msipfooter30b3d538
	{mso-style-name:msipfooter30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0in;
	mso-margin-bottom-alt:auto;
	margin-left:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.EmailStyle19
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:8.5in 11.0in;
	margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72">
<div class=3D"WordSection1">
<p class=3D"MsoNormal">Hi Authors,<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Please respond.<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Thanks<o:p></o:p></p>
<p class=3D"MsoNormal">Rajesh<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Rajesh M &lt;mrajesh=3D40juniper.net@dm=
arc.ietf.org&gt;
<br>
<b>Sent:</b> Thursday, July 8, 2021 2:24 PM<br>
<b>To:</b> Rajesh M &lt;mrajesh@juniper.net&gt;; dhrao@cisco.com; swaagraw@=
cisco.com; cfilsfil@cisco.com; ketant@cisco.com<br>
<b>Cc:</b> spring@ietf.org; bess@ietf.org<br>
<b>Subject:</b> RE: draft-dskc-bess-bgp-car-02<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,sans-serif;colo=
r:black">[External Email. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div>
<p class=3D"MsoNormal">+bess working group<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> spring &lt;<a href=3D"mailto:spring-bou=
nces@ietf.org">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Rajesh M<br>
<b>Sent:</b> Thursday, July 8, 2021 12:38 PM<br>
<b>To:</b> <a href=3D"mailto:dhrao@cisco.com">dhrao@cisco.com</a>; <a href=
=3D"mailto:swaagraw@cisco.com">
swaagraw@cisco.com</a>; <a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@cisc=
o.com</a>;
<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a><br>
<b>Subject:</b> [spring] draft-dskc-bess-bgp-car-02<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,sans-serif;colo=
r:black">[External Email. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">Hi All,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">Have below query on BGP CAR draft section&nbsp; &#8220;2.9=
.2.3 SRv6 SID TLV&#8221;<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">1) why we are using Prefix-SID attribute ?
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">The idea was omitting BGP Prefix SID Attribute from the co=
lor-aware routes for better BGP packing efficiency.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">2) Which SID we are advertising in BGP Prefix SID Attribut=
e ?<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">&nbsp;&nbsp;&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">Thanks<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">Rajesh<o:p></o:p></span></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
</div>
</div>
</div>
</body>
</html>

--_000_BN6PR05MB3634EFDB5401ECA3B7E817F8BEE19BN6PR05MB3634namp_--


From nobody Mon Jul 19 06:47:12 2021
Return-Path: <jorge.rabadan@nokia.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 0192F3A343C; Mon, 19 Jul 2021 06:47:11 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.352
X-Spam-Level: 
X-Spam-Status: No, score=-2.352 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=unavailable autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=nokia.onmicrosoft.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id oFJ1OIUEDyTj; Mon, 19 Jul 2021 06:47:04 -0700 (PDT)
Received: from NAM02-BN1-obe.outbound.protection.outlook.com (mail-bn1nam07on2129.outbound.protection.outlook.com [40.107.212.129]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id C8C213A3439; Mon, 19 Jul 2021 06:47:03 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=BbnN/5js+IvyFNrANQ6nt1YxSnpDeOv4ekhf62uQkuNisiUQj9UGRMUE7vWlxLLKokglOTpvo9QpWNC2ALBEa8QM2t5Yg+BEunuGadl2/BCReFhW2Fn96fFmOGtR0AI3m6oEpMNeIa56VidkGIbUy5AfkKq+XYzfJ+7/vxVRQv/zLd5bYH9+O5JClQEJTAc1T1bmp2gQJlL8cG6ePUSqnYSf+FCe12QSpt3JDLqpUXd52ZD8TJTqMqS8JzWeE4W/h5qlZ1Z9b8Kar1d9NaVLLNxvYNMdeSgObfd6IMNxkGaLJYVnALCMw+wyVEx/gROMf8GeN59aRn+7sgW2a41srw==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=yATfju1UjZQL4OnMyicq1SYJG80q5TH4LjTb/ovSfOY=; b=KcXcGxMpx7j7f2xsn4GQcZl9vCtbwDjxUDiUFI9FIe3Y1sYQmqx1asHEblaixnoxjw0xiIFygtmBmMojMv6w+Wbxu9ZOPRVDenKY/8CyesLP+rP2BVph2DbXnZKGZugEPx5n2OBj08h5cv69QYGC5i/K6pvYGuH534l3MS7UDdplYdxmyoENoX7a3YN+2Gr7apt8QD9TJ3t7zoRJDn0ebbnSVzDCvddbZIjwaukEbCcoPskta1+gHabk2lgyG0MlrR3jfTICS8EMbDiWZ8CzSjSRzwHv6Si685FVYf/VNYEyV0y8fvRfgeaq9ja9+zfZJpdd7dAFZYa2ePun7M2JnQ==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nokia.com; dmarc=pass action=none header.from=nokia.com; dkim=pass header.d=nokia.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nokia.onmicrosoft.com;  s=selector1-nokia-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=yATfju1UjZQL4OnMyicq1SYJG80q5TH4LjTb/ovSfOY=; b=dV1DWJog+9Tojf8Q7H9Jmf9ThmFovnAq6aJ5UlH4uv56+9W5mwi+JcSuTWTLxPWCVAkchPZgqO/DStPjZaFZDi1Sg1FsO2Jg3BsNotyzj0L2orIbvRAQLYeCVd0LBNo1iSLaMPE2dPvEH/Cy24whtjhvTt/zWnh/fA6eO/kpIFk=
Received: from BY3PR08MB7060.namprd08.prod.outlook.com (2603:10b6:a03:36d::19) by SJ0PR08MB6800.namprd08.prod.outlook.com (2603:10b6:a03:2d1::8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4331.23; Mon, 19 Jul 2021 13:47:00 +0000
Received: from BY3PR08MB7060.namprd08.prod.outlook.com ([fe80::35f5:8eaa:7269:93f4]) by BY3PR08MB7060.namprd08.prod.outlook.com ([fe80::35f5:8eaa:7269:93f4%5]) with mapi id 15.20.4331.033; Mon, 19 Jul 2021 13:47:00 +0000
From: "Rabadan, Jorge (Nokia - US/Mountain View)" <jorge.rabadan@nokia.com>
To: Rajesh M <mrajesh@juniper.net>, Rajesh M <mrajesh=40juniper.net@dmarc.ietf.org>, "Ketan Talaulikar (ketant)" <ketant@cisco.com>, "gdawra.ietf@gmail.com" <gdawra.ietf@gmail.com>, "Clarence Filsfils (cfilsfil)" <cfilsfil@cisco.com>, "robert@raszuk.net" <robert@raszuk.net>, "bruno.decraene@orange.com" <bruno.decraene@orange.com>
CC: "spring@ietf.org" <spring@ietf.org>, "bgp@ans.net" <bgp@ans.net>, Shraddha Hegde <shraddha@juniper.net>, "bess@ietf.org" <bess@ietf.org>, Srihari Sangli <ssangli@juniper.net>
Thread-Topic: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
Thread-Index: Add5ZuxHtH2qrBhRQGK4/wpw+iW7/ADOgmjgAAC4i7g=
Date: Mon, 19 Jul 2021 13:47:00 +0000
Message-ID: <BY3PR08MB70603EB604AF65D3580E3794F7E19@BY3PR08MB7060.namprd08.prod.outlook.com>
References: <BN6PR05MB36346DDD4F6824CD65D70491BE129@BN6PR05MB3634.namprd05.prod.outlook.com>, <BN6PR05MB36341943DEC7D8DC5869A9E0BEE19@BN6PR05MB3634.namprd05.prod.outlook.com>
In-Reply-To: <BN6PR05MB36341943DEC7D8DC5869A9E0BEE19@BN6PR05MB3634.namprd05.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=True; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-15T11:06:24.0000000Z; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard
authentication-results: juniper.net; dkim=none (message not signed) header.d=none;juniper.net; dmarc=none action=none header.from=nokia.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 86612f1e-8585-4c5c-fbee-08d94abbaf14
x-ms-traffictypediagnostic: SJ0PR08MB6800:
x-ms-exchange-transport-forked: True
x-microsoft-antispam-prvs: <SJ0PR08MB6800F7B200D945B0B66F626BF7E19@SJ0PR08MB6800.namprd08.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:BY3PR08MB7060.namprd08.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(366004)(66556008)(7696005)(508600001)(122000001)(7416002)(76116006)(66446008)(38100700002)(66476007)(66946007)(55016002)(52536014)(64756008)(8676002)(9686003)(186003)(110136005)(5660300002)(8936002)(54906003)(86362001)(9326002)(33656002)(2906002)(26005)(4326008)(71200400001)(316002)(53546011)(6506007)(38070700004); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?Windows-1252?Q?CX97guOMDqwKp+PNQHTd8IASejXLjR2vcpCzP0N/aPQlH79rq/C/Ekeu?= =?Windows-1252?Q?MVQHQS2EtyRlvmnwXvFvtcWgCt0HZJLKhMLHkz7ltxp8xQPXESJVcvea?= =?Windows-1252?Q?EcJfEw2nlhbNepuMKtn8yuEcF9SfGYutFrZCGbVFHVPNwH4CTskg9m2G?= =?Windows-1252?Q?2BU2Wr9whYr9eO5NSPYFsQ/yRlUxjdPPXc7Y99kPeL1C9RZMIZYMYeIR?= =?Windows-1252?Q?s617v1tj6meT2fxP8XjmJC6D458+NhTmW8ZQXxKCSH3/qAf/+ZgWUppi?= =?Windows-1252?Q?t6MBV7yEh3Z6Q6+zEDYQkCUb0Y8x/ci7mwy0NyyasasJeVkbsA+1Hrbm?= =?Windows-1252?Q?XX3/7gKVMiTmAjTLbJ6ZX3ETprrVRCl5uOCyKXNqQ310CKnIhkxZMlco?= =?Windows-1252?Q?Fp19p1BFkPRskZ7fSRjAlC48pn1mACpeYMT6DHKjLD1SUZd5SH4uWY6i?= =?Windows-1252?Q?o36Rxm767rbsO40hGWAgMQ383tTIfZ5gZsA4prJsL2+2sZyiGK6j5Mcn?= =?Windows-1252?Q?LYtfLCuKoMfPfD4pFDOtHaK9Cp8xgw4JwcABPCG9eRtycubf0glU0D9T?= =?Windows-1252?Q?lkLIrRJeb73iTPwM6zWhHRbErbwT5kYGvrJawkz1eiz/3qxeG5i8OL0H?= =?Windows-1252?Q?/kz3A8rMMRB++RBOu9Ua4w7TVVYXnawHYhGXvtsU7gZShQdnDTwe3vtx?= =?Windows-1252?Q?JfdK6rZx3fiFEek2SHZ+mfUnZUCvB/NRPWFMmuoRFiYwrY2Hw4jbbRo2?= =?Windows-1252?Q?gMUeTiytSDjKh9sgJF1vcPQgKcswTHTCnPTq1tJO5eS6S4/JPjXcK9wC?= =?Windows-1252?Q?p+IN7LERpfE4qMzx4gr2evbUst0f72shB2XrA4+BM52gtnSUF326lm/l?= =?Windows-1252?Q?8Uvgr0zsaHOne/rYJ8pom85gshQIXcomGyXolNTUPNVUfevEQaR1h2bg?= =?Windows-1252?Q?7E8/in28QnDA14kMdIYSeUGfrHIfkLFIGFB2zVB8IHj9Mba6JXLDf3d7?= =?Windows-1252?Q?bV0tP7gS1GeNFZCJ1cAB4LdFsWTN0eAJlLoeSXFwME07KIpVjQTjI5nM?= =?Windows-1252?Q?Pg/hTiwoDPqi4V6HMd25g3KWKuQaD6ILCAe5mfzJFI69I6i3LFUrqeeF?= =?Windows-1252?Q?/Tw7oX66U1Y5eQPS+SoVk1N8eQutBi3eqnTaSIla3rSTwV5jNNhaiiuV?= =?Windows-1252?Q?7z/TOXdyz+betWYhV+ru8HNn6eCKdbPHoBY7gIdx45VVnSVNG7grXT3P?= =?Windows-1252?Q?HQGzwjw7vRK8G9Neuyz6c/mFcFFzhmoC0DPh6wxl8iMXW5wza6ZBq3ZZ?= =?Windows-1252?Q?9/8aHXVcZIQJoR/BhtijxC0EbHAZte2Z85TgrnDAbN2tdugHvFJ+PkPL?= =?Windows-1252?Q?kE9SnSkpZWh1rp5HH5VSjxabvcDJ7yv/G+A5quVpm5U8dEWhcuvBdBEA?= =?Windows-1252?Q?5GS3hzpyC7uPuN9Qdw+hZw=3D=3D?=
Content-Type: multipart/alternative; boundary="_000_BY3PR08MB70603EB604AF65D3580E3794F7E19BY3PR08MB7060namp_"
MIME-Version: 1.0
X-OriginatorOrg: nokia.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BY3PR08MB7060.namprd08.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 86612f1e-8585-4c5c-fbee-08d94abbaf14
X-MS-Exchange-CrossTenant-originalarrivaltime: 19 Jul 2021 13:47:00.5109 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5d471751-9675-428d-917b-70f44f9630b0
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: Cw8BOvJt5r9EzpqhREi0KtVy7YCKdxruR06RjnYCmcXCgOLJJTetFms7LIVNoTQwE82rbr3s58o0xxVNgzSEQg==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ0PR08MB6800
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/IONgYng1BauYurG6Vo9ixBeqY0o>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 19 Jul 2021 13:47:11 -0000

--_000_BY3PR08MB70603EB604AF65D3580E3794F7E19BY3PR08MB7060namp_
Content-Type: text/plain; charset="Windows-1252"
Content-Transfer-Encoding: quoted-printable

Hi Rajesh,

The draft is written so that the next-hop address MAY be covered by the loc=
ator, but there are cases in which the next-hop address is not part of the =
locator prefix, and there are implementations already allowing that, so I d=
on=92t agree the document should mandate what you are suggesting.

Thanks.
Jorge

From: Rajesh M <mrajesh@juniper.net>
Date: Monday, July 19, 2021 at 3:24 PM
To: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org>, Ketan Talaulikar (ke=
tant) <ketant@cisco.com>, gdawra.ietf@gmail.com <gdawra.ietf@gmail.com>, Cl=
arence Filsfils (cfilsfil) <cfilsfil@cisco.com>, robert@raszuk.net <robert@=
raszuk.net>, bruno.decraene@orange.com <bruno.decraene@orange.com>, Rabadan=
, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com>
Cc: spring@ietf.org <spring@ietf.org>, bgp@ans.net <bgp@ans.net>, Shraddha =
Hegde <shraddha@juniper.net>, bess@ietf.org <bess@ietf.org>, Srihari Sangli=
 <ssangli@juniper.net>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)
Hi Authors,

Please respond.

Thanks
Rajesh



Juniper Business Use Only
From: spring <spring-bounces@ietf.org> On Behalf Of Rajesh M
Sent: Thursday, July 15, 2021 4:36 PM
To: Ketan Talaulikar (ketant) <ketant@cisco.com>; gdawra.ietf@gmail.com; Cl=
arence Filsfils (cfilsfil) <cfilsfil@cisco.com>; robert@raszuk.net; bruno.d=
ecraene@orange.com; jorge.rabadan@nokia.com
Cc: spring@ietf.org; bgp@ans.net; Shraddha Hegde <shraddha@juniper.net>; be=
ss@ietf.org
Subject: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-ser=
vices-07)

[External Email. Be cautious of content]

Hi All,

As per this draft, this is how resolution must work.

1)For Non Intent service Route:
if BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding.

2)For Intent service Route (IGP Flex-Algo first then BGP CAR then SR Policy=
):
BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding(To find IGP flex algo).if successfu=
lly resolves then return.
Resolve BGP next hop for forwarding (in case above is not success).


Using Service SID (overlay),for resolution is definitely not recommended.

Instead in case of srv6, we always resolve on BGP nexthop. This will be in =
line with BGP legacy.
In case of best effort/flex algo we must mandate user to set corresponding =
locator as BGP nexthop for srv6 routes.
I think this is a reasonable mandate.

Thanks
Rajesh


Juniper Business Use Only

--_000_BY3PR08MB70603EB604AF65D3580E3794F7E19BY3PR08MB7060namp_
Content-Type: text/html; charset="Windows-1252"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3DWindows-1=
252">
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:Consolas;
	panose-1:2 11 6 9 2 2 4 3 2 4;}
@font-face
	{font-family:"Times New Roman \(Body CS\)";
	panose-1:2 11 6 4 2 2 2 2 2 4;}
@font-face
	{font-family:Lato;
	panose-1:2 11 6 4 2 2 2 2 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0cm;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
p.msipfooter30b3d538, li.msipfooter30b3d538, div.msipfooter30b3d538
	{mso-style-name:msipfooter30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0cm;
	mso-margin-bottom-alt:auto;
	margin-left:0cm;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.EmailStyle20
	{mso-style-type:personal-reply;
	font-family:Consolas;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:612.0pt 792.0pt;
	margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72" style=3D"word-wrap:=
break-word">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">Hi Rajesh,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">The draft is written so that the next-hop address MAY be covered by the l=
ocator, but there are cases in which the next-hop address is not part of th=
e locator prefix, and there are implementations
 already allowing that, so I don=92t agree the document should mandate what=
 you are suggesting.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">Thanks.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">Jorge<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
"><o:p>&nbsp;</o:p></span></p>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:0cm;margin-right:0cm;mar=
gin-bottom:12.0pt;margin-left:36.0pt">
<b><span style=3D"font-size:12.0pt;color:black">From: </span></b><span styl=
e=3D"font-size:12.0pt;color:black">Rajesh M &lt;mrajesh@juniper.net&gt;<br>
<b>Date: </b>Monday, July 19, 2021 at 3:24 PM<br>
<b>To: </b>Rajesh M &lt;mrajesh=3D40juniper.net@dmarc.ietf.org&gt;, Ketan T=
alaulikar (ketant) &lt;ketant@cisco.com&gt;, gdawra.ietf@gmail.com &lt;gdaw=
ra.ietf@gmail.com&gt;, Clarence Filsfils (cfilsfil) &lt;cfilsfil@cisco.com&=
gt;, robert@raszuk.net &lt;robert@raszuk.net&gt;, bruno.decraene@orange.com
 &lt;bruno.decraene@orange.com&gt;, Rabadan, Jorge (Nokia - US/Mountain Vie=
w) &lt;jorge.rabadan@nokia.com&gt;<br>
<b>Cc: </b>spring@ietf.org &lt;spring@ietf.org&gt;, bgp@ans.net &lt;bgp@ans=
.net&gt;, Shraddha Hegde &lt;shraddha@juniper.net&gt;, bess@ietf.org &lt;be=
ss@ietf.org&gt;, Srihari Sangli &lt;ssangli@juniper.net&gt;<br>
<b>Subject: </b>RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt">Hi Authors,<o:p></o:p><=
/p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt">Please respond.<o:p></o=
:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt">Thanks<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt">Rajesh<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><o:p>&nbsp;</o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"mso-margin-top-al=
t:0cm;margin-right:0cm;margin-bottom:0cm;margin-left:36.0pt;text-align:cent=
er">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><b>From:</b> spring &lt=
;spring-bounces@ietf.org&gt;
<b>On Behalf Of </b>Rajesh M<br>
<b>Sent:</b> Thursday, July 15, 2021 4:36 PM<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;ketant@cisco.com&gt;; gdawra.ietf@=
gmail.com; Clarence Filsfils (cfilsfil) &lt;cfilsfil@cisco.com&gt;; robert@=
raszuk.net; bruno.decraene@orange.com; jorge.rabadan@nokia.com<br>
<b>Cc:</b> spring@ietf.org; bgp@ans.net; Shraddha Hegde &lt;shraddha@junipe=
r.net&gt;; bess@ietf.org<br>
<b>Subject:</b> [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-s=
rv6-services-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt;line-height:12.0pt;backg=
round:#FFEB9C">
<b><span style=3D"font-size:10.5pt;font-family:Lato;color:black">[External =
Email. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><o:p>&nbsp;</o:p></p>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span style=3D"font-fam=
ily:&quot;Courier New&quot;">Hi All,<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span style=3D"font-fam=
ily:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span style=3D"font-fam=
ily:&quot;Courier New&quot;">As per this draft, this is how resolution must=
 work.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span style=3D"font-fam=
ily:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span style=3D"font-fam=
ily:&quot;Courier New&quot;">1)For Non Intent service Route:<o:p></o:p></sp=
an></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span style=3D"font-fam=
ily:&quot;Courier New&quot;">if BGP next hop is not reachable return.<o:p><=
/o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span style=3D"font-fam=
ily:&quot;Courier New&quot;">Resolve SRv6 Service SID for forwarding.<o:p><=
/o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span style=3D"font-fam=
ily:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span style=3D"font-fam=
ily:&quot;Courier New&quot;">2)For Intent service Route (IGP Flex-Algo firs=
t then BGP CAR then SR Policy):<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span style=3D"font-fam=
ily:&quot;Courier New&quot;">BGP next hop is not reachable return.<o:p></o:=
p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span style=3D"font-fam=
ily:&quot;Courier New&quot;">Resolve SRv6 Service SID for forwarding(To fin=
d IGP flex algo).if successfully resolves then return.<o:p></o:p></span></p=
>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span style=3D"font-fam=
ily:&quot;Courier New&quot;">Resolve BGP next hop for forwarding (in case a=
bove is not success).<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span style=3D"font-fam=
ily:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span style=3D"font-fam=
ily:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><b><span style=3D"font-=
family:&quot;Courier New&quot;">Using Service SID (overlay),for resolution =
is definitely not recommended.<o:p></o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><b><span style=3D"font-=
family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><b><span style=3D"font-=
family:&quot;Courier New&quot;">Instead in case of srv6, we always resolve =
on BGP nexthop. This will be in line with BGP legacy.<o:p></o:p></span></b>=
</p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><b><span style=3D"font-=
family:&quot;Courier New&quot;">In case of best effort/flex algo we must ma=
ndate user to set corresponding locator as BGP nexthop for srv6 routes.<o:p=
></o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><b><span style=3D"font-=
family:&quot;Courier New&quot;">I think this is a reasonable mandate.<o:p><=
/o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span style=3D"font-fam=
ily:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span style=3D"font-fam=
ily:&quot;Courier New&quot;">Thanks<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span style=3D"font-fam=
ily:&quot;Courier New&quot;">Rajesh<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><o:p>&nbsp;</o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"mso-margin-top-al=
t:0cm;margin-right:0cm;margin-bottom:0cm;margin-left:36.0pt;text-align:cent=
er">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
</div>
</div>
</body>
</html>

--_000_BY3PR08MB70603EB604AF65D3580E3794F7E19BY3PR08MB7060namp_--


From nobody Mon Jul 19 06:52:57 2021
Return-Path: <robert@raszuk.net>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id C662C3A3465 for <spring@ietfa.amsl.com>; Mon, 19 Jul 2021 06:52:54 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.098
X-Spam-Level: 
X-Spam-Status: No, score=-2.098 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=unavailable autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=raszuk.net
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id LmSi-AYJnaok for <spring@ietfa.amsl.com>; Mon, 19 Jul 2021 06:52:49 -0700 (PDT)
Received: from mail-lj1-x22c.google.com (mail-lj1-x22c.google.com [IPv6:2a00:1450:4864:20::22c]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id E5C083A3467 for <spring@ietf.org>; Mon, 19 Jul 2021 06:52:48 -0700 (PDT)
Received: by mail-lj1-x22c.google.com with SMTP id b29so5361491ljf.11 for <spring@ietf.org>; Mon, 19 Jul 2021 06:52:48 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=raszuk.net; s=google;  h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=aSwXjo1kb8Yn6Lvn8GWcBHfckVd+Jy3uVb8iwNH2jjk=; b=AXr3mQptGDcKIjLzG0EhNzxgkDQn5C3J7wYmwTTQW4mYI+qmcPxcrx1Lpqg5Fk/n94 fkgtL6qZNm+2NPkYtYnul2VrfW4YXZ52ylmGcYoD6sHGbunG2NuZ2V6U5ShVL+5ML40q yM15gZ7dXfTnixmyaPTldgaKaX7+QzlZSz2bcP/7uVqxNf4ZQDJJQgzjKnsWB81lDOCv XHZ0Xnba1T7unthFjEcVoZnP890nD+CvDM1ANDbqI+Ojm1BFEmCP0/gxOVwe8iekm3r9 5SY4PvD4crZsqPqiV7l/bxWZlZ0CzleJhgUH7Z5anSoA60O14dZ+A9UvYTErBrkQPw4f +iXQ==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=aSwXjo1kb8Yn6Lvn8GWcBHfckVd+Jy3uVb8iwNH2jjk=; b=sEdLKznBJdcrscermtIeTHqf0x+7VP8ya8uPmaEdVrAlmFcR77pFj9vfbdpSVOtBsm jDrgrZaxvjgvtRmaYXwka/r4ilnm40J/734rWfsW/ApuscbsSUTldNtUxwd+co8tzm5V RqpVHz3R0xmXSk/lxAVheMa4//frOnUDnJLdonAXefdP/lyV4jirSTfxPoEhBeXTv8cE n6QhLtLNNaIEJv8+oON1XneRzBshtEL7ytMHMmPREdl0lRUr/csebQaHS1C+6Nt9L5XL ZNFBledPzteTZRJuImn6mN6CgBaWm6VGiEmOZy48XGZ87Pn/Ixvz8x+cuJGidTEHYL8O BbTw==
X-Gm-Message-State: AOAM531nJlKmOhSc+TvX1gzEgyXSVf+HIULAGa3Z1uhu7vWxwJ1Rq/tR BuE+T9DRgG6Lob3x8mlVf06cuafB0Whaw4Sdx5Oujg==
X-Google-Smtp-Source: ABdhPJy3AtZbQdOjtDBN6ITporkouOm4/gAXeBY2zjUbqj1mruCZMJ+RygEm+FSaeda9KvS7lj1Ie0aQDU2i54NcNmw=
X-Received: by 2002:a2e:890f:: with SMTP id d15mr22438772lji.37.1626702761768;  Mon, 19 Jul 2021 06:52:41 -0700 (PDT)
MIME-Version: 1.0
References: <BN6PR05MB36346DDD4F6824CD65D70491BE129@BN6PR05MB3634.namprd05.prod.outlook.com> <BN6PR05MB36341943DEC7D8DC5869A9E0BEE19@BN6PR05MB3634.namprd05.prod.outlook.com> <BY3PR08MB70603EB604AF65D3580E3794F7E19@BY3PR08MB7060.namprd08.prod.outlook.com>
In-Reply-To: <BY3PR08MB70603EB604AF65D3580E3794F7E19@BY3PR08MB7060.namprd08.prod.outlook.com>
From: Robert Raszuk <robert@raszuk.net>
Date: Mon, 19 Jul 2021 15:52:31 +0200
Message-ID: <CAOj+MMH6KVNBzJt488tSHRAo-dSNcO5OeATyhzj3sPCKc8=BEg@mail.gmail.com>
To: "Rabadan, Jorge (Nokia - US/Mountain View)" <jorge.rabadan@nokia.com>
Cc: Rajesh M <mrajesh@juniper.net>, Rajesh M <mrajesh=40juniper.net@dmarc.ietf.org>,  "Ketan Talaulikar (ketant)" <ketant@cisco.com>, "gdawra.ietf@gmail.com" <gdawra.ietf@gmail.com>,  "Clarence Filsfils (cfilsfil)" <cfilsfil@cisco.com>,  "bruno.decraene@orange.com" <bruno.decraene@orange.com>, "spring@ietf.org" <spring@ietf.org>, "bgp@ans.net" <bgp@ans.net>,  Shraddha Hegde <shraddha@juniper.net>, "bess@ietf.org" <bess@ietf.org>,  Srihari Sangli <ssangli@juniper.net>
Content-Type: multipart/alternative; boundary="000000000000454a0805c77a402d"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/wy021EUcQjuKYahn7kt6YdjGVVA>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 19 Jul 2021 13:52:55 -0000

--000000000000454a0805c77a402d
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

I agree with Jorge..

In fact I find the tone of the comment to be very inappropriate:

*> In case of best effort/flex algo we must mandate user to set
corresponding locator as BGP nexthop for srv6 routes.*

*No we MUST not mandate anything to the user. *

*We MUST provide flexibility to address all deployment cases user may
have. *

*Best,*
*R.*



On Mon, Jul 19, 2021 at 3:47 PM Rabadan, Jorge (Nokia - US/Mountain View) <
jorge.rabadan@nokia.com> wrote:

> Hi Rajesh,
>
>
>
> The draft is written so that the next-hop address MAY be covered by the
> locator, but there are cases in which the next-hop address is not part of
> the locator prefix, and there are implementations already allowing that, =
so
> I don=E2=80=99t agree the document should mandate what you are suggesting=
.
>
>
>
> Thanks.
>
> Jorge
>
>
>
> *From: *Rajesh M <mrajesh@juniper.net>
> *Date: *Monday, July 19, 2021 at 3:24 PM
> *To: *Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org>, Ketan Talaulikar
> (ketant) <ketant@cisco.com>, gdawra.ietf@gmail.com <gdawra.ietf@gmail.com=
>,
> Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com>, robert@raszuk.net <
> robert@raszuk.net>, bruno.decraene@orange.com <bruno.decraene@orange.com>=
,
> Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com>
> *Cc: *spring@ietf.org <spring@ietf.org>, bgp@ans.net <bgp@ans.net>,
> Shraddha Hegde <shraddha@juniper.net>, bess@ietf.org <bess@ietf.org>,
> Srihari Sangli <ssangli@juniper.net>
> *Subject: *RE: SRv6 BGP based Overlay Services
> (draft-ietf-bess-srv6-services-07)
>
> Hi Authors,
>
>
>
> Please respond.
>
>
>
> Thanks
>
> Rajesh
>
>
>
>
>
> Juniper Business Use Only
>
> *From:* spring <spring-bounces@ietf.org> *On Behalf Of *Rajesh M
> *Sent:* Thursday, July 15, 2021 4:36 PM
> *To:* Ketan Talaulikar (ketant) <ketant@cisco.com>; gdawra.ietf@gmail.com=
;
> Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com>; robert@raszuk.net;
> bruno.decraene@orange.com; jorge.rabadan@nokia.com
> *Cc:* spring@ietf.org; bgp@ans.net; Shraddha Hegde <shraddha@juniper.net>=
;
> bess@ietf.org
> *Subject:* [spring] SRv6 BGP based Overlay Services
> (draft-ietf-bess-srv6-services-07)
>
>
>
> *[External Email. Be cautious of content]*
>
>
>
> Hi All,
>
>
>
> As per this draft, this is how resolution must work.
>
>
>
> 1)For Non Intent service Route:
>
> if BGP next hop is not reachable return.
>
> Resolve SRv6 Service SID for forwarding.
>
>
>
> 2)For Intent service Route (IGP Flex-Algo first then BGP CAR then SR
> Policy):
>
> BGP next hop is not reachable return.
>
> Resolve SRv6 Service SID for forwarding(To find IGP flex algo).if
> successfully resolves then return.
>
> Resolve BGP next hop for forwarding (in case above is not success).
>
>
>
>
>
> *Using Service SID (overlay),for resolution is definitely not recommended=
.*
>
>
>
> *Instead in case of srv6, we always resolve on BGP nexthop. This will be
> in line with BGP legacy.*
>
> *In case of best effort/flex algo we must mandate user to set
> corresponding locator as BGP nexthop for srv6 routes.*
>
> *I think this is a reasonable mandate.*
>
>
>
> Thanks
>
> Rajesh
>
>
>
> Juniper Business Use Only
>

--000000000000454a0805c77a402d
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr">I agree with Jorge..=C2=A0<div><br></div><div>In fact I fi=
nd the tone of the comment to be very inappropriate:=C2=A0</div><div><br></=
div><div><b><span style=3D"font-family:&quot;Courier New&quot;">&gt; In cas=
e of best effort/flex algo we must mandate user to set corresponding locato=
r as BGP nexthop for srv6 routes.</span></b><br></div><div><br></div><div><=
b><font face=3D"arial, sans-serif">No we MUST not mandate anything to the u=
ser.=C2=A0</font></b></div><div><b><font face=3D"arial, sans-serif"><br></f=
ont></b></div><div><b><font face=3D"arial, sans-serif">We MUST provide flex=
ibility to address all deployment cases user may have.=C2=A0</font></b></di=
v><div><b><span style=3D"font-family:&quot;Courier New&quot;"><br></span></=
b></div><div><b><span style=3D"font-family:&quot;Courier New&quot;">Best,</=
span></b></div><div><b><span style=3D"font-family:&quot;Courier New&quot;">=
R.</span></b></div><div><b><span style=3D"font-family:&quot;Courier New&quo=
t;"><br></span></b></div><div><b><span style=3D"font-family:&quot;Courier N=
ew&quot;"><br></span></b></div></div><br><div class=3D"gmail_quote"><div di=
r=3D"ltr" class=3D"gmail_attr">On Mon, Jul 19, 2021 at 3:47 PM Rabadan, Jor=
ge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:jorge.rabadan@nokia.com=
">jorge.rabadan@nokia.com</a>&gt; wrote:<br></div><blockquote class=3D"gmai=
l_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,20=
4,204);padding-left:1ex">





<div lang=3D"EN-US" style=3D"overflow-wrap: break-word;">
<div class=3D"gmail-m_-3642290913589983711WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">Hi Rajesh,<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">The draft is written so that the next-hop address MAY be covered by the l=
ocator, but there are cases in which the next-hop address is not part of th=
e locator prefix, and there are implementations
 already allowing that, so I don=E2=80=99t agree the document should mandat=
e what you are suggesting.
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">Thanks.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">Jorge<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
"><u></u>=C2=A0<u></u></span></p>
<div style=3D"border-right:none;border-bottom:none;border-left:none;border-=
top:1pt solid rgb(181,196,223);padding:3pt 0cm 0cm">
<p class=3D"MsoNormal" style=3D"margin-right:0cm;margin-bottom:12pt;margin-=
left:36pt">
<b><span style=3D"font-size:12pt;color:black">From: </span></b><span style=
=3D"font-size:12pt;color:black">Rajesh M &lt;<a href=3D"mailto:mrajesh@juni=
per.net" target=3D"_blank">mrajesh@juniper.net</a>&gt;<br>
<b>Date: </b>Monday, July 19, 2021 at 3:24 PM<br>
<b>To: </b>Rajesh M &lt;mrajesh=3D<a href=3D"mailto:40juniper.net@dmarc.iet=
f.org" target=3D"_blank">40juniper.net@dmarc.ietf.org</a>&gt;, Ketan Talaul=
ikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com" target=3D"_blank">ket=
ant@cisco.com</a>&gt;, <a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_=
blank">gdawra.ietf@gmail.com</a> &lt;<a href=3D"mailto:gdawra.ietf@gmail.co=
m" target=3D"_blank">gdawra.ietf@gmail.com</a>&gt;, Clarence Filsfils (cfil=
sfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com" target=3D"_blank">cfilsfil@=
cisco.com</a>&gt;, <a href=3D"mailto:robert@raszuk.net" target=3D"_blank">r=
obert@raszuk.net</a> &lt;<a href=3D"mailto:robert@raszuk.net" target=3D"_bl=
ank">robert@raszuk.net</a>&gt;, <a href=3D"mailto:bruno.decraene@orange.com=
" target=3D"_blank">bruno.decraene@orange.com</a>
 &lt;<a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">bruno.d=
ecraene@orange.com</a>&gt;, Rabadan, Jorge (Nokia - US/Mountain View) &lt;<=
a href=3D"mailto:jorge.rabadan@nokia.com" target=3D"_blank">jorge.rabadan@n=
okia.com</a>&gt;<br>
<b>Cc: </b><a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a> &lt;<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ie=
tf.org</a>&gt;, <a href=3D"mailto:bgp@ans.net" target=3D"_blank">bgp@ans.ne=
t</a> &lt;<a href=3D"mailto:bgp@ans.net" target=3D"_blank">bgp@ans.net</a>&=
gt;, Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net" target=3D"_=
blank">shraddha@juniper.net</a>&gt;, <a href=3D"mailto:bess@ietf.org" targe=
t=3D"_blank">bess@ietf.org</a> &lt;<a href=3D"mailto:bess@ietf.org" target=
=3D"_blank">bess@ietf.org</a>&gt;, Srihari Sangli &lt;<a href=3D"mailto:ssa=
ngli@juniper.net" target=3D"_blank">ssangli@juniper.net</a>&gt;<br>
<b>Subject: </b>RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<u></u><u></u></span></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:36pt">Hi Authors,<u></u><u></u>=
</p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt">Please respond.<u></u><u>=
</u></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt">Thanks<u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt">Rajesh<u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><u></u>=C2=A0<u></u></p>
<p class=3D"gmail-m_-3642290913589983711msipfooter30b3d538" align=3D"center=
" style=3D"margin-right:0cm;margin-bottom:0cm;margin-left:36pt;text-align:c=
enter">
<span style=3D"font-size:7pt;color:black">Juniper Business Use Only</span><=
u></u><u></u></p>
<div>
<div style=3D"border-right:none;border-bottom:none;border-left:none;border-=
top:1pt solid rgb(225,225,225);padding:3pt 0cm 0cm">
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><b>From:</b> spring &lt;<=
a href=3D"mailto:spring-bounces@ietf.org" target=3D"_blank">spring-bounces@=
ietf.org</a>&gt;
<b>On Behalf Of </b>Rajesh M<br>
<b>Sent:</b> Thursday, July 15, 2021 4:36 PM<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com=
" target=3D"_blank">ketant@cisco.com</a>&gt;; <a href=3D"mailto:gdawra.ietf=
@gmail.com" target=3D"_blank">gdawra.ietf@gmail.com</a>; Clarence Filsfils =
(cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com" target=3D"_blank">cfil=
sfil@cisco.com</a>&gt;; <a href=3D"mailto:robert@raszuk.net" target=3D"_bla=
nk">robert@raszuk.net</a>; <a href=3D"mailto:bruno.decraene@orange.com" tar=
get=3D"_blank">bruno.decraene@orange.com</a>; <a href=3D"mailto:jorge.rabad=
an@nokia.com" target=3D"_blank">jorge.rabadan@nokia.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">bgp@ans.net</a>;=
 Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net" target=3D"_blan=
k">shraddha@juniper.net</a>&gt;; <a href=3D"mailto:bess@ietf.org" target=3D=
"_blank">bess@ietf.org</a><br>
<b>Subject:</b> [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-s=
rv6-services-07)<u></u><u></u></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt;line-height:12pt;backgroun=
d:rgb(255,235,156)">
<b><span style=3D"font-size:10.5pt;font-family:Lato;color:black">[External =
Email. Be cautious of content]<u></u><u></u></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><u></u>=C2=A0<u></u></p>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Hi All,<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span style=3D"font-famil=
y:&quot;Courier New&quot;"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span style=3D"font-famil=
y:&quot;Courier New&quot;">As per this draft, this is how resolution must w=
ork.<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span style=3D"font-famil=
y:&quot;Courier New&quot;"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span style=3D"font-famil=
y:&quot;Courier New&quot;">1)For Non Intent service Route:<u></u><u></u></s=
pan></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span style=3D"font-famil=
y:&quot;Courier New&quot;">if BGP next hop is not reachable return.<u></u><=
u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Resolve SRv6 Service SID for forwarding.<u></u><=
u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span style=3D"font-famil=
y:&quot;Courier New&quot;"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span style=3D"font-famil=
y:&quot;Courier New&quot;">2)For Intent service Route (IGP Flex-Algo first =
then BGP CAR then SR Policy):<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span style=3D"font-famil=
y:&quot;Courier New&quot;">BGP next hop is not reachable return.<u></u><u><=
/u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Resolve SRv6 Service SID for forwarding(To find =
IGP flex algo).if successfully resolves then return.<u></u><u></u></span></=
p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Resolve BGP next hop for forwarding (in case abo=
ve is not success).<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span style=3D"font-famil=
y:&quot;Courier New&quot;"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span style=3D"font-famil=
y:&quot;Courier New&quot;"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><b><span style=3D"font-fa=
mily:&quot;Courier New&quot;">Using Service SID (overlay),for resolution is=
 definitely not recommended.<u></u><u></u></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><b><span style=3D"font-fa=
mily:&quot;Courier New&quot;"><u></u>=C2=A0<u></u></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><b><span style=3D"font-fa=
mily:&quot;Courier New&quot;">Instead in case of srv6, we always resolve on=
 BGP nexthop. This will be in line with BGP legacy.<u></u><u></u></span></b=
></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><b><span style=3D"font-fa=
mily:&quot;Courier New&quot;">In case of best effort/flex algo we must mand=
ate user to set corresponding locator as BGP nexthop for srv6 routes.<u></u=
><u></u></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><b><span style=3D"font-fa=
mily:&quot;Courier New&quot;">I think this is a reasonable mandate.<u></u><=
u></u></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span style=3D"font-famil=
y:&quot;Courier New&quot;"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Thanks<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Rajesh<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><u></u>=C2=A0<u></u></p>
<p class=3D"gmail-m_-3642290913589983711msipfooter30b3d538" align=3D"center=
" style=3D"margin-right:0cm;margin-bottom:0cm;margin-left:36pt;text-align:c=
enter">
<span style=3D"font-size:7pt;color:black">Juniper Business Use Only</span><=
u></u><u></u></p>
</div>
</div>
</div>

</blockquote></div>

--000000000000454a0805c77a402d--


From nobody Mon Jul 19 07:00:06 2021
Return-Path: <mrajesh@juniper.net>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id CB4D03A34BB; Mon, 19 Jul 2021 07:00:03 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.548
X-Spam-Level: 
X-Spam-Status: No, score=-2.548 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=juniper.net header.b=ie9wmKzY; dkim=pass (1024-bit key) header.d=juniper.net header.b=eZ5AZJm6
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id xLjLqqHPhZra; Mon, 19 Jul 2021 06:59:58 -0700 (PDT)
Received: from mx0a-00273201.pphosted.com (mx0a-00273201.pphosted.com [208.84.65.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 54DF13A34B0; Mon, 19 Jul 2021 06:59:58 -0700 (PDT)
Received: from pps.filterd (m0108158.ppops.net [127.0.0.1]) by mx0a-00273201.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 16JDmp5u002182; Mon, 19 Jul 2021 06:57:55 -0700
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; h=from : to : cc : subject : date : message-id : references : in-reply-to : content-type : mime-version; s=PPS1017; bh=6rHqs62AJAt7xxqf7F8Fj5WriHoxWkgU920nUam2AjY=; b=ie9wmKzYeUcDCnU3XPKwDCh79J6T9fuwZ0FY61dh/vWVGYJSvDRGaoTAgNe0mkvOJGPK AHAPE4LuczhFBKb9RnBlLUgjDkM57EiRFr0++2rnY8MfBPJllTEBO37OI+DDtbin/wot icbTRx/lzNRcnDB0ogvF+7roe1wicJ4xDBDJDHbRCThYIReqdsEmVoHesocHDiSpzz/N N3hXVxdKbjYD+0n8Hp7G/65tN5g9cKxHzVTeZ2nTyQ3xGpWBR1p2r6mGn6Xc58DSR4PP W0va6gR/cseTxqi/Zzb7V1j4GwM68sLo3jf3Xy/EQUVQxBy3QszjrzS4SCnx4RiXnoJ4 8A== 
Received: from nam11-dm6-obe.outbound.protection.outlook.com (mail-dm6nam11lp2176.outbound.protection.outlook.com [104.47.57.176]) by mx0a-00273201.pphosted.com with ESMTP id 39w2488qy4-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 19 Jul 2021 06:57:55 -0700
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=nv3j2kEep23TJG6jm/ovYIl9Pku+ZrzKpZd4RCcWyLVp3ncvkDlXAl5HzXYWnB81vGDUQ6XfM3SBqjFSDz1qHsbpVNfK3d3KQmxQZjm2zNeEQHT2YrvX/8BnBfZKW1ivt6KeJY8p+UPRAub4A7V7ElCQNylsEqthpakcycylpydnij50suWsPwkdbNdKfYJ42OxpVudVpWfJpfkmb3qnWkj50roiCnMwpx41DqP88dMLf4rtZ9Wjv/4wlUN+3IUiN5pMdAodHsOpdfc/s8HL9+MZjI6mxU5WPsGUjYlMmOKWhcOqNpgC/d2TDS5eJAKNI4nMJdOJjz8VRBJvLsD7DQ==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=6rHqs62AJAt7xxqf7F8Fj5WriHoxWkgU920nUam2AjY=; b=W2/AF54BEI6gRzEjAYzic16sezCXlJK03nBHKMd5pEuCuJQFYXHujnbQs+VhI/A5KNAQ/Qj8rRSGGgEtb9AkKqE/uoUE8TFuZXGVpkEa9Ge+6xL8HZQCwKXml6PWp5SgjTi7SP8I6YDVnp0wJ5OlDUzpJll7Iw0FELznfXzcyNYx+100pYpTT5QNk6FlYe9raTEkxc4+EMvrhLsxdWkH8xa5DcPbKrwPGKNaKiTIydAldU+G23kPBxFndtCNNMlgCjKbSR++TBxC6YnMaJrtY39c7Mq/ojyrAWwZSHcv802oDTXqEwNuRSCJ44UjbKz1Mc7A9TEpo6seVpKXoBPsDg==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=juniper.net; dmarc=pass action=none header.from=juniper.net; dkim=pass header.d=juniper.net; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=6rHqs62AJAt7xxqf7F8Fj5WriHoxWkgU920nUam2AjY=; b=eZ5AZJm6lEpc0IVi9QcCr0vlpPvlNBwJYx0oBD6dhd8xDtPdtPdH2qjCGk78hwu9FHooxcZYkWv94F+Ie/i8nJA0Lfv1OupoN7+EEYngZcaUrr4RltfzBiyfo/cMXvWPXvkXYEFpl2sYCdldp4A1NEPV7Nmjbpu0cI7OrOvOvxY=
Received: from BN6PR05MB3634.namprd05.prod.outlook.com (2603:10b6:405:41::20) by BN6PR05MB3299.namprd05.prod.outlook.com (2603:10b6:405:45::28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.10; Mon, 19 Jul 2021 13:57:50 +0000
Received: from BN6PR05MB3634.namprd05.prod.outlook.com ([fe80::ac5b:4a2e:aa16:e15d]) by BN6PR05MB3634.namprd05.prod.outlook.com ([fe80::ac5b:4a2e:aa16:e15d%5]) with mapi id 15.20.4352.022; Mon, 19 Jul 2021 13:57:50 +0000
From: Rajesh M <mrajesh@juniper.net>
To: "Rabadan, Jorge (Nokia - US/Mountain View)" <jorge.rabadan@nokia.com>, Rajesh M <mrajesh=40juniper.net@dmarc.ietf.org>, "Ketan Talaulikar (ketant)" <ketant@cisco.com>, "gdawra.ietf@gmail.com" <gdawra.ietf@gmail.com>, "Clarence Filsfils (cfilsfil)" <cfilsfil@cisco.com>, "robert@raszuk.net" <robert@raszuk.net>, "bruno.decraene@orange.com" <bruno.decraene@orange.com>
CC: "spring@ietf.org" <spring@ietf.org>, "bgp@ans.net" <bgp@ans.net>, Shraddha Hegde <shraddha@juniper.net>, "bess@ietf.org" <bess@ietf.org>, Srihari Sangli <ssangli@juniper.net>
Thread-Topic: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
Thread-Index: Add5ZuxHtH2qrBhRQGK4/wpw+iW7/ADOgmjgAAC4i7gAAG45wA==
Date: Mon, 19 Jul 2021 13:57:50 +0000
Message-ID: <BN6PR05MB363439BAFB0BD66C0DC53354BEE19@BN6PR05MB3634.namprd05.prod.outlook.com>
References: <BN6PR05MB36346DDD4F6824CD65D70491BE129@BN6PR05MB3634.namprd05.prod.outlook.com>, <BN6PR05MB36341943DEC7D8DC5869A9E0BEE19@BN6PR05MB3634.namprd05.prod.outlook.com> <BY3PR08MB70603EB604AF65D3580E3794F7E19@BY3PR08MB7060.namprd08.prod.outlook.com>
In-Reply-To: <BY3PR08MB70603EB604AF65D3580E3794F7E19@BY3PR08MB7060.namprd08.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
dlp-product: dlpe-windows
dlp-version: 11.6.100.41
dlp-reaction: no-action
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=True; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-15T11:06:24.0000000Z; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard
authentication-results: nokia.com; dkim=none (message not signed) header.d=none;nokia.com; dmarc=none action=none header.from=juniper.net;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 2b9ef1f7-dc2a-4c5b-ae62-08d94abd327e
x-ms-traffictypediagnostic: BN6PR05MB3299:
x-ms-exchange-transport-forked: True
x-microsoft-antispam-prvs: <BN6PR05MB32997B41FEFDA0BE1F57BAA7BEE19@BN6PR05MB3299.namprd05.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:BN6PR05MB3634.namprd05.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(346002)(366004)(376002)(136003)(396003)(39860400002)(107886003)(66946007)(76116006)(7696005)(66446008)(64756008)(66556008)(66476007)(9326002)(5660300002)(186003)(54906003)(71200400001)(4326008)(52536014)(86362001)(33656002)(8936002)(8676002)(2906002)(53546011)(122000001)(478600001)(110136005)(316002)(296002)(26005)(55016002)(38100700002)(6506007)(9686003)(7416002)(38070700004); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?RUtyA8ECF/aUFmnYaVMEymmin9okY9NwyAMvT5OOQ2UX1breRx4fokd9xrP7?= =?us-ascii?Q?KJeLpAu2bwwsgv/eHJhjQj7xULe8iD2MwTG9U7fr8SwsBFaL21PJ6TIIwV8b?= =?us-ascii?Q?oTOzv3pTWJu6Wd1vwM9O+Q0gHdSai1EXdHGiakr9/8m5i9rS0aa0anIRvvsJ?= =?us-ascii?Q?2eDe8d9yhywYyeeMv2q4E+IeDO9HEX/Xe95A0oM2L9Q5Qvj4gnU22AoulVW6?= =?us-ascii?Q?hhq9BWrH0Mj/gxwdeaBq24Ow6E/xK22SxHcmZqSZr6WFg/UEK/i6d2PvgDnq?= =?us-ascii?Q?c2awH15OIi1C/frtjP8sxEfcmhqTLPRipp/FDVqIAocFWMTDkKnSF8cGYJUS?= =?us-ascii?Q?xJN+xxQOUXQcPOccgcfh5eQ3JiRdZyfhsYzjxSuybQP1aavVPXhet4TluSuZ?= =?us-ascii?Q?BJub7Jl7HJsL+ws6tazqaSo1eMSs1xb4d2T3DDkj+Qak/Vwp9CqkynxsXFyF?= =?us-ascii?Q?UsEwXOSQ2iGK2WomccRLQzUaFqPiqHmurJZxtMGl5PT+asd5Dk0lspjAkX9I?= =?us-ascii?Q?brHYXVFouEyyctJwwKSHchgS7XVtxS8shz3cxosdeF9F+30CeDMuFbyPiVWB?= =?us-ascii?Q?EmsZxn4/Mcjdz0ZS/2me++sH29yztr3va94IdlPZ/GnoNjrzM7+TXHD9j9PY?= =?us-ascii?Q?uIKIc+mlYtyNaomMeJxGgrR5WKeI6lZWhHFndEacF9/xVI6BcpFgPYvid0YW?= =?us-ascii?Q?8yAgiARjxfmhP7s3vJmaV+Frufse2SAzpRuIJ1NjTqwDor0AtbxTLH4SN0+o?= =?us-ascii?Q?gALdJTrk9lASBP1cEkbQ2wVAI8KQ89l60rXJnI+2fLzERUoshsU4VkQHqkTt?= =?us-ascii?Q?l2mrWTry1ZjQOfCKcv2zBrQujzFhBjGPqGXl2IcxX8FQ/xXuIsYfSRsjc7uX?= =?us-ascii?Q?SYiNyYwRu6hGt32QFajV4W1fpU44VUiaY8sWk3T4k1DNamFvHyfFMNEU+Axd?= =?us-ascii?Q?xeqAB/rS9saw/Ws8ioIuqT6AMU27XaTn5VWM10RcHLO9Rlowf+zuz0LEPTBT?= =?us-ascii?Q?5r+ZGpLBz4ZDpI0I32I0eG1S3O6wd/ASpOJ1o/CF2SOdATUrIV7l0Hbs/K01?= =?us-ascii?Q?Dytsoi8wot6lEH/cBYSRls+sJl5/K1laeuFBGuS3cuRy+mDsmNQRTxCv+yWw?= =?us-ascii?Q?ZE7Ky99M9XLUk71v25lglcO33VtOd8fg2eg3xXcPvF3g9P3jRtaQnomM7rd9?= =?us-ascii?Q?3IdtVf/1IKaVU3r+mivhKLtjZZx9yxG7G+bbAOy7gKejEckrx4js/twfC5T6?= =?us-ascii?Q?LmLzyqEFuR6SwQzXcOXSUfznSm54DcfcQF+N5JG40wnN6JC/VhgHiUkiJda0?= =?us-ascii?Q?FIKx9cRyg77orbCm2dBIIPUZ?=
Content-Type: multipart/alternative; boundary="_000_BN6PR05MB363439BAFB0BD66C0DC53354BEE19BN6PR05MB3634namp_"
MIME-Version: 1.0
X-OriginatorOrg: juniper.net
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BN6PR05MB3634.namprd05.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 2b9ef1f7-dc2a-4c5b-ae62-08d94abd327e
X-MS-Exchange-CrossTenant-originalarrivaltime: 19 Jul 2021 13:57:50.3384 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: bea78b3c-4cdb-4130-854a-1d193232e5f4
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: 8VzSZ9TFmroRqE7hytOeWLU8lbfmB83NjLbXjIfFIpEke/tuxOX8km1ThJ1yU9Mx31ilVzBU6Dya7Nb9rx2dXQ==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN6PR05MB3299
X-Proofpoint-GUID: 96yz7AZh13um30jLJ2YPM03t8ROSzh08
X-Proofpoint-ORIG-GUID: 96yz7AZh13um30jLJ2YPM03t8ROSzh08
X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-07-19_05:2021-07-19, 2021-07-19 signatures=0
X-Proofpoint-Spam-Details: rule=outbound_spam_notspam policy=outbound_spam score=0 priorityscore=1501 malwarescore=0 adultscore=0 spamscore=0 clxscore=1015 impostorscore=0 suspectscore=0 lowpriorityscore=0 mlxscore=0 mlxlogscore=999 phishscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2107190080
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/BzSLYf77m1C2UICdZmx9_42garM>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 19 Jul 2021 14:00:04 -0000

--_000_BN6PR05MB363439BAFB0BD66C0DC53354BEE19BN6PR05MB3634namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Hi All,

For best effort service, flex algo - Resolve SRv6 Service SID for forwardin=
g.
For SR-TE, CAR/CT - Resolve BGP next hop for forwarding.

There is no unification here, it's better to unify.
Any other solution is OK.

Thanks
Rajesh



Juniper Business Use Only
From: Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com>
Sent: Monday, July 19, 2021 7:17 PM
To: Rajesh M <mrajesh@juniper.net>; Rajesh M <mrajesh=3D40juniper.net@dmarc=
.ietf.org>; Ketan Talaulikar (ketant) <ketant@cisco.com>; gdawra.ietf@gmail=
.com; Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com>; robert@raszuk.net;=
 bruno.decraene@orange.com
Cc: spring@ietf.org; bgp@ans.net; Shraddha Hegde <shraddha@juniper.net>; be=
ss@ietf.org; Srihari Sangli <ssangli@juniper.net>
Subject: Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

[External Email. Be cautious of content]

Hi Rajesh,

The draft is written so that the next-hop address MAY be covered by the loc=
ator, but there are cases in which the next-hop address is not part of the =
locator prefix, and there are implementations already allowing that, so I d=
on't agree the document should mandate what you are suggesting.

Thanks.
Jorge

From: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>
Date: Monday, July 19, 2021 at 3:24 PM
To: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40jun=
iper.net@dmarc.ietf.org>>, Ketan Talaulikar (ketant) <ketant@cisco.com<mail=
to:ketant@cisco.com>>, gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com> =
<gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>>, Clarence Filsfils (c=
filsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>, robert@raszuk.net=
<mailto:robert@raszuk.net> <robert@raszuk.net<mailto:robert@raszuk.net>>, b=
runo.decraene@orange.com<mailto:bruno.decraene@orange.com> <bruno.decraene@=
orange.com<mailto:bruno.decraene@orange.com>>, Rabadan, Jorge (Nokia - US/M=
ountain View) <jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>>
Cc: spring@ietf.org<mailto:spring@ietf.org> <spring@ietf.org<mailto:spring@=
ietf.org>>, bgp@ans.net<mailto:bgp@ans.net> <bgp@ans.net<mailto:bgp@ans.net=
>>, Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>, bes=
s@ietf.org<mailto:bess@ietf.org> <bess@ietf.org<mailto:bess@ietf.org>>, Sri=
hari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)
Hi Authors,

Please respond.

Thanks
Rajesh



Juniper Business Use Only
From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Rajesh M
Sent: Thursday, July 15, 2021 4:36 PM
To: Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco.com>>; =
gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsfils (cfi=
lsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@raszuk.net<m=
ailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.decraene@o=
range.com>; jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>
Subject: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-ser=
vices-07)

[External Email. Be cautious of content]

Hi All,

As per this draft, this is how resolution must work.

1)For Non Intent service Route:
if BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding.

2)For Intent service Route (IGP Flex-Algo first then BGP CAR then SR Policy=
):
BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding(To find IGP flex algo).if successfu=
lly resolves then return.
Resolve BGP next hop for forwarding (in case above is not success).


Using Service SID (overlay),for resolution is definitely not recommended.

Instead in case of srv6, we always resolve on BGP nexthop. This will be in =
line with BGP legacy.
In case of best effort/flex algo we must mandate user to set corresponding =
locator as BGP nexthop for srv6 routes.
I think this is a reasonable mandate.

Thanks
Rajesh


Juniper Business Use Only

--_000_BN6PR05MB363439BAFB0BD66C0DC53354BEE19BN6PR05MB3634namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:Consolas;
	panose-1:2 11 6 9 2 2 4 3 2 4;}
@font-face
	{font-family:Lato;
	panose-1:2 15 5 2 2 2 4 3 2 3;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
p.msipfooter30b3d538, li.msipfooter30b3d538, div.msipfooter30b3d538
	{mso-style-name:msipfooter30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0in;
	mso-margin-bottom-alt:auto;
	margin-left:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.EmailStyle19
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:8.5in 11.0in;
	margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
Hi All,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
<o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
For best effort service, flex algo &#8211;</span>
<span style=3D"font-family:&quot;Courier New&quot;">Resolve SRv6 Service SI=
D for forwarding.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
For SR-TE, CAR/CT - Resolve BGP next hop for forwarding.<o:p></o:p></span><=
/p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
<o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
There is no unification here, it&#8217;s better to unify.<o:p></o:p></span>=
</p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
Any other solution is OK.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
Thanks<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
Rajesh<o:p></o:p></span></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Rabadan, Jorge (Nokia - US/Mountain Vie=
w) &lt;jorge.rabadan@nokia.com&gt;
<br>
<b>Sent:</b> Monday, July 19, 2021 7:17 PM<br>
<b>To:</b> Rajesh M &lt;mrajesh@juniper.net&gt;; Rajesh M &lt;mrajesh=3D40j=
uniper.net@dmarc.ietf.org&gt;; Ketan Talaulikar (ketant) &lt;ketant@cisco.c=
om&gt;; gdawra.ietf@gmail.com; Clarence Filsfils (cfilsfil) &lt;cfilsfil@ci=
sco.com&gt;; robert@raszuk.net; bruno.decraene@orange.com<br>
<b>Cc:</b> spring@ietf.org; bgp@ans.net; Shraddha Hegde &lt;shraddha@junipe=
r.net&gt;; bess@ietf.org; Srihari Sangli &lt;ssangli@juniper.net&gt;<br>
<b>Subject:</b> Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,sans-serif;colo=
r:black">[External Email. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">Hi Rajesh,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">The draft is written so that the next-hop address MAY be covered by the l=
ocator, but there are cases in which the next-hop address is not part of th=
e locator prefix, and there are implementations
 already allowing that, so I don&#8217;t agree the document should mandate =
what you are suggesting.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">Thanks.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">Jorge<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
"><o:p>&nbsp;</o:p></span></p>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:0in;margin-right:0in;mar=
gin-bottom:12.0pt;margin-left:.5in">
<b><span style=3D"font-size:12.0pt;color:black">From: </span></b><span styl=
e=3D"font-size:12.0pt;color:black">Rajesh M &lt;<a href=3D"mailto:mrajesh@j=
uniper.net">mrajesh@juniper.net</a>&gt;<br>
<b>Date: </b>Monday, July 19, 2021 at 3:24 PM<br>
<b>To: </b>Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dmarc.iet=
f.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;, Ketan Talaulikar (ke=
tant) &lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>&gt;,
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a> &lt;<a h=
ref=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>&gt;, Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;,
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a> &lt;<a href=3D"m=
ailto:robert@raszuk.net">robert@raszuk.net</a>&gt;,
<a href=3D"mailto:bruno.decraene@orange.com">bruno.decraene@orange.com</a> =
&lt;<a href=3D"mailto:bruno.decraene@orange.com">bruno.decraene@orange.com<=
/a>&gt;, Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:jo=
rge.rabadan@nokia.com">jorge.rabadan@nokia.com</a>&gt;<br>
<b>Cc: </b><a href=3D"mailto:spring@ietf.org">spring@ietf.org</a> &lt;<a hr=
ef=3D"mailto:spring@ietf.org">spring@ietf.org</a>&gt;,
<a href=3D"mailto:bgp@ans.net">bgp@ans.net</a> &lt;<a href=3D"mailto:bgp@an=
s.net">bgp@ans.net</a>&gt;, Shraddha Hegde &lt;<a href=3D"mailto:shraddha@j=
uniper.net">shraddha@juniper.net</a>&gt;,
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a> &lt;<a href=3D"mailto:be=
ss@ietf.org">bess@ietf.org</a>&gt;, Srihari Sangli &lt;<a href=3D"mailto:ss=
angli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject: </b>RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">Hi Authors,<o:p></o:p></p=
>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">Please respond.<o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">Thanks<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">Rajesh<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"mso-margin-top-al=
t:0in;margin-right:0in;margin-bottom:0in;margin-left:.5in;text-align:center=
">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b>From:</b> spring &lt;<=
a href=3D"mailto:spring-bounces@ietf.org">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Rajesh M<br>
<b>Sent:</b> Thursday, July 15, 2021 4:36 PM<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com=
">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a>; <a href=3D"mailto:jorge.rabadan@nokia.com">j=
orge.rabadan@nokia.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a><br>
<b>Subject:</b> [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-s=
rv6-services-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in;line-height:12.0pt;backgro=
und:#FFEB9C">
<b><span style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,sans-serif;=
color:black">[External Email. Be cautious of content]<o:p></o:p></span></b>=
</p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Hi All,<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">As per this draft, this is how resolution must w=
ork.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">1)For Non Intent service Route:<o:p></o:p></span=
></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">if BGP next hop is not reachable return.<o:p></o=
:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Resolve SRv6 Service SID for forwarding.<o:p></o=
:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">2)For Intent service Route (IGP Flex-Algo first =
then BGP CAR then SR Policy):<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">BGP next hop is not reachable return.<o:p></o:p>=
</span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Resolve SRv6 Service SID for forwarding(To find =
IGP flex algo).if successfully resolves then return.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Resolve BGP next hop for forwarding (in case abo=
ve is not success).<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span style=3D"font-fa=
mily:&quot;Courier New&quot;">Using Service SID (overlay),for resolution is=
 definitely not recommended.<o:p></o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span style=3D"font-fa=
mily:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span style=3D"font-fa=
mily:&quot;Courier New&quot;">Instead in case of srv6, we always resolve on=
 BGP nexthop. This will be in line with BGP legacy.<o:p></o:p></span></b></=
p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span style=3D"font-fa=
mily:&quot;Courier New&quot;">In case of best effort/flex algo we must mand=
ate user to set corresponding locator as BGP nexthop for srv6 routes.<o:p><=
/o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span style=3D"font-fa=
mily:&quot;Courier New&quot;">I think this is a reasonable mandate.<o:p></o=
:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Thanks<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Rajesh<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"mso-margin-top-al=
t:0in;margin-right:0in;margin-bottom:0in;margin-left:.5in;text-align:center=
">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
</div>
</div>
</div>
</body>
</html>

--_000_BN6PR05MB363439BAFB0BD66C0DC53354BEE19BN6PR05MB3634namp_--


From nobody Mon Jul 19 07:01:09 2021
Return-Path: <gdawra.ietf@gmail.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 0F9D73A34B7; Mon, 19 Jul 2021 07:01:08 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.096
X-Spam-Level: 
X-Spam-Status: No, score=-2.096 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, MIME_QP_LONG_LINE=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id igoG0WG3X2VL; Mon, 19 Jul 2021 07:01:03 -0700 (PDT)
Received: from mail-pf1-x435.google.com (mail-pf1-x435.google.com [IPv6:2607:f8b0:4864:20::435]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id B761D3A34B5; Mon, 19 Jul 2021 07:01:02 -0700 (PDT)
Received: by mail-pf1-x435.google.com with SMTP id b12so16576935pfv.6; Mon, 19 Jul 2021 07:01:02 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;  h=content-transfer-encoding:from:mime-version:subject:date:message-id :references:cc:in-reply-to:to; bh=13ZMtZAYNv6rOHCdKwxHTeTZ1Qe8ARkd/uC3qmZpFnc=; b=NzTqAoHexB8p2h0e7Z9ZrHE7bBsvB2elHYPA/+NihA1m2i9M91BHWDwsM3BdQPZKe/ jrzEJCYdefLB3LK4KgXc+YY1EP3OS6uc+A4qFL79KAXurDQnDJullzU2E6+88sv9HL/v XROB6bWXAXwAuhCIXyLvuVYfjabpDF1z/TITF0I9Kiwoag51M5Lzxql++ZxTcdiXCyZ3 ezEorOBzFS+pA7i62ZZzkY6q1b7c+sx3MpkWW7FGhOxjdx8j0PPrxWwz8Cf2+RIT55ko IRG/j4pXvxAMu4V6FqxuhvxTmnyNlTpFlku6kmkRV+gFQoFKQyQfw5i0FtaGOcWOAIJP NmWA==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:content-transfer-encoding:from:mime-version :subject:date:message-id:references:cc:in-reply-to:to; bh=13ZMtZAYNv6rOHCdKwxHTeTZ1Qe8ARkd/uC3qmZpFnc=; b=Qs1ROmxjHVRzGHpuLJ4kKSSqQNquVtRahsGv/nkTpxiylKopdpx/mt1o+5XrxQKdvu VfxGdhvdm8Mg7NK1NCaWINIUQ+1wCy4x8JPba28I9D9oB1+XRL/CBeK3FFTH1zGv+NnZ Xvj2KoSYfB+IAbYQp14ysZH8xP1w8CEq2lfRBGp+g8hecPpzHQlzSVidrKOccboDOm/n OE5GiNAhalXYbAZuboxDu/zhkg/ALNeMfmuh+7bcBAfai5hEi9P6eCQ7DpTxj1gtQON6 XBoo4BZZvLH0XDy2mnKXrydGFsGRdg6Z03PHIKxoa9RDBuL4Xl7iKQrzWFPRsc1Xspso WLtA==
X-Gm-Message-State: AOAM533IfX0E3FWvaD+8A+NlmF2/Lzi0LTrQFUn+YiHdTcM773Jg5hpy pgGTs5R5MYROnCL3ZZM0epwPe97CQyA=
X-Google-Smtp-Source: ABdhPJynB+UV3Vd4z0oRRWZ6y+PJn96+VlUYaNGwXu3qe9YTPF0AcYzeOZl7rNLYEtQVBFPo0zlQjg==
X-Received: by 2002:a05:6a00:1889:b029:332:13d6:a6eb with SMTP id x9-20020a056a001889b029033213d6a6ebmr25849527pfh.25.1626703261245;  Mon, 19 Jul 2021 07:01:01 -0700 (PDT)
Received: from smtpclient.apple (108-221-21-153.lightspeed.sntcca.sbcglobal.net. [108.221.21.153]) by smtp.gmail.com with ESMTPSA id l65sm10592554pgl.32.2021.07.19.07.01.00 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 19 Jul 2021 07:01:00 -0700 (PDT)
Content-Type: multipart/alternative; boundary=Apple-Mail-7ECA4CF6-3D75-4DD3-8AE8-8A26EA93EE65
Content-Transfer-Encoding: 7bit
From: Gaurav Dawra <gdawra.ietf@gmail.com>
Mime-Version: 1.0 (1.0)
Date: Mon, 19 Jul 2021 07:00:59 -0700
Message-Id: <634258F9-CE2C-4B52-A268-FF5A491E0CBD@gmail.com>
References: <CAOj+MMH6KVNBzJt488tSHRAo-dSNcO5OeATyhzj3sPCKc8=BEg@mail.gmail.com>
Cc: "Rabadan, Jorge (Nokia - US/Mountain View)" <jorge.rabadan@nokia.com>, Rajesh M <mrajesh@juniper.net>, Rajesh M <mrajesh=40juniper.net@dmarc.ietf.org>, "Ketan Talaulikar (ketant)" <ketant@cisco.com>, "Clarence Filsfils (cfilsfil)" <cfilsfil@cisco.com>, bruno.decraene@orange.com, spring@ietf.org, bgp@ans.net, Shraddha Hegde <shraddha@juniper.net>, bess@ietf.org, Srihari Sangli <ssangli@juniper.net>
In-Reply-To: <CAOj+MMH6KVNBzJt488tSHRAo-dSNcO5OeATyhzj3sPCKc8=BEg@mail.gmail.com>
To: Robert Raszuk <robert@raszuk.net>
X-Mailer: iPhone Mail (18F72)
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/t0RusZoTDVFFJmHSN8z9rHNu840>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 19 Jul 2021 14:01:08 -0000

--Apple-Mail-7ECA4CF6-3D75-4DD3-8AE8-8A26EA93EE65
Content-Type: text/plain;
	charset=utf-8
Content-Transfer-Encoding: quoted-printable

+1 on Jorge and Robert. I don=E2=80=99t think we should mandate.

Gaurav

> On Jul 19, 2021, at 6:52 AM, Robert Raszuk <robert@raszuk.net> wrote:
>=20
> =EF=BB=BF
> I agree with Jorge..=20
>=20
> In fact I find the tone of the comment to be very inappropriate:=20
>=20
> > In case of best effort/flex algo we must mandate user to set correspondi=
ng locator as BGP nexthop for srv6 routes.
>=20
> No we MUST not mandate anything to the user.=20
>=20
> We MUST provide flexibility to address all deployment cases user may have.=
=20
>=20
> Best,
> R.
>=20
>=20
>=20
>> On Mon, Jul 19, 2021 at 3:47 PM Rabadan, Jorge (Nokia - US/Mountain View)=
 <jorge.rabadan@nokia.com> wrote:
>> Hi Rajesh,
>>=20
>> =20
>>=20
>> The draft is written so that the next-hop address MAY be covered by the l=
ocator, but there are cases in which the next-hop address is not part of the=
 locator prefix, and there are implementations already allowing that, so I d=
on=E2=80=99t agree the document should mandate what you are suggesting.
>>=20
>> =20
>>=20
>> Thanks.
>>=20
>> Jorge
>>=20
>> =20
>>=20
>> From: Rajesh M <mrajesh@juniper.net>
>> Date: Monday, July 19, 2021 at 3:24 PM
>> To: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org>, Ketan Talaulikar (=
ketant) <ketant@cisco.com>, gdawra.ietf@gmail.com <gdawra.ietf@gmail.com>, C=
larence Filsfils (cfilsfil) <cfilsfil@cisco.com>, robert@raszuk.net <robert@=
raszuk.net>, bruno.decraene@orange.com <bruno.decraene@orange.com>, Rabadan,=
 Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com>
>> Cc: spring@ietf.org <spring@ietf.org>, bgp@ans.net <bgp@ans.net>, Shraddh=
a Hegde <shraddha@juniper.net>, bess@ietf.org <bess@ietf.org>, Srihari Sangl=
i <ssangli@juniper.net>
>> Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-servic=
es-07)
>>=20
>> Hi Authors,
>>=20
>> =20
>>=20
>> Please respond.
>>=20
>> =20
>>=20
>> Thanks
>>=20
>> Rajesh
>>=20
>> =20
>>=20
>> =20
>>=20
>> Juniper Business Use Only
>> From: spring <spring-bounces@ietf.org> On Behalf Of Rajesh M
>> Sent: Thursday, July 15, 2021 4:36 PM
>> To: Ketan Talaulikar (ketant) <ketant@cisco.com>; gdawra.ietf@gmail.com; C=
larence Filsfils (cfilsfil) <cfilsfil@cisco.com>; robert@raszuk.net; bruno.d=
ecraene@orange.com; jorge.rabadan@nokia.com
>> Cc: spring@ietf.org; bgp@ans.net; Shraddha Hegde <shraddha@juniper.net>; b=
ess@ietf.org
>> Subject: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)
>>=20
>> =20
>>=20
>> [External Email. Be cautious of content]
>>=20
>> =20
>>=20
>> Hi All,
>>=20
>> =20
>>=20
>> As per this draft, this is how resolution must work.
>>=20
>> =20
>>=20
>> 1)For Non Intent service Route:
>>=20
>> if BGP next hop is not reachable return.
>>=20
>> Resolve SRv6 Service SID for forwarding.
>>=20
>> =20
>>=20
>> 2)For Intent service Route (IGP Flex-Algo first then BGP CAR then SR Poli=
cy):
>>=20
>> BGP next hop is not reachable return.
>>=20
>> Resolve SRv6 Service SID for forwarding(To find IGP flex algo).if success=
fully resolves then return.
>>=20
>> Resolve BGP next hop for forwarding (in case above is not success).
>>=20
>> =20
>>=20
>> =20
>>=20
>> Using Service SID (overlay),for resolution is definitely not recommended.=

>>=20
>> =20
>>=20
>> Instead in case of srv6, we always resolve on BGP nexthop. This will be i=
n line with BGP legacy.
>>=20
>> In case of best effort/flex algo we must mandate user to set correspondin=
g locator as BGP nexthop for srv6 routes.
>>=20
>> I think this is a reasonable mandate.
>>=20
>> =20
>>=20
>> Thanks
>>=20
>> Rajesh
>>=20
>> =20
>>=20
>> Juniper Business Use Only

--Apple-Mail-7ECA4CF6-3D75-4DD3-8AE8-8A26EA93EE65
Content-Type: text/html;
	charset=utf-8
Content-Transfer-Encoding: quoted-printable

<html><head><meta http-equiv=3D"content-type" content=3D"text/html; charset=3D=
utf-8"></head><body dir=3D"auto">+1 on Jorge and Robert. I don=E2=80=99t thi=
nk we should mandate.<br><br>Gaurav<br><div dir=3D"ltr"><br><blockquote type=
=3D"cite">On Jul 19, 2021, at 6:52 AM, Robert Raszuk &lt;robert@raszuk.net&g=
t; wrote:<br><br></blockquote></div><blockquote type=3D"cite"><div dir=3D"lt=
r">=EF=BB=BF<div dir=3D"ltr">I agree with Jorge..&nbsp;<div><br></div><div>I=
n fact I find the tone of the comment to be very inappropriate:&nbsp;</div><=
div><br></div><div><b><span style=3D"font-family:&quot;Courier New&quot;">&g=
t; In case of best effort/flex algo we must mandate user to set correspondin=
g locator as BGP nexthop for srv6 routes.</span></b><br></div><div><br></div=
><div><b><font face=3D"arial, sans-serif">No we MUST not mandate anything to=
 the user.&nbsp;</font></b></div><div><b><font face=3D"arial, sans-serif"><b=
r></font></b></div><div><b><font face=3D"arial, sans-serif">We MUST provide f=
lexibility to address all deployment cases user may have.&nbsp;</font></b></=
div><div><b><span style=3D"font-family:&quot;Courier New&quot;"><br></span><=
/b></div><div><b><span style=3D"font-family:&quot;Courier New&quot;">Best,</=
span></b></div><div><b><span style=3D"font-family:&quot;Courier New&quot;">R=
.</span></b></div><div><b><span style=3D"font-family:&quot;Courier New&quot;=
"><br></span></b></div><div><b><span style=3D"font-family:&quot;Courier New&=
quot;"><br></span></b></div></div><br><div class=3D"gmail_quote"><div dir=3D=
"ltr" class=3D"gmail_attr">On Mon, Jul 19, 2021 at 3:47 PM Rabadan, Jorge (N=
okia - US/Mountain View) &lt;<a href=3D"mailto:jorge.rabadan@nokia.com">jorg=
e.rabadan@nokia.com</a>&gt; wrote:<br></div><blockquote class=3D"gmail_quote=
" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);p=
adding-left:1ex">





<div lang=3D"EN-US" style=3D"overflow-wrap: break-word;">
<div class=3D"gmail-m_-3642290913589983711WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas"=
>Hi Rajesh,<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas"=
><u></u>&nbsp;<u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas"=
>The draft is written so that the next-hop address MAY be covered by the loc=
ator, but there are cases in which the next-hop address is not part of the l=
ocator prefix, and there are implementations
 already allowing that, so I don=E2=80=99t agree the document should mandate=
 what you are suggesting.
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas"=
><u></u>&nbsp;<u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas"=
>Thanks.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas"=
>Jorge<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas"=
><u></u>&nbsp;<u></u></span></p>
<div style=3D"border-right:none;border-bottom:none;border-left:none;border-t=
op:1pt solid rgb(181,196,223);padding:3pt 0cm 0cm">
<p class=3D"MsoNormal" style=3D"margin-right:0cm;margin-bottom:12pt;margin-l=
eft:36pt">
<b><span style=3D"font-size:12pt;color:black">From: </span></b><span style=3D=
"font-size:12pt;color:black">Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.=
net" target=3D"_blank">mrajesh@juniper.net</a>&gt;<br>
<b>Date: </b>Monday, July 19, 2021 at 3:24 PM<br>
<b>To: </b>Rajesh M &lt;mrajesh=3D<a href=3D"mailto:40juniper.net@dmarc.ietf=
.org" target=3D"_blank">40juniper.net@dmarc.ietf.org</a>&gt;, Ketan Talaulik=
ar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com" target=3D"_blank">ketant=
@cisco.com</a>&gt;, <a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blan=
k">gdawra.ietf@gmail.com</a> &lt;<a href=3D"mailto:gdawra.ietf@gmail.com" ta=
rget=3D"_blank">gdawra.ietf@gmail.com</a>&gt;, Clarence Filsfils (cfilsfil) &=
lt;<a href=3D"mailto:cfilsfil@cisco.com" target=3D"_blank">cfilsfil@cisco.co=
m</a>&gt;, <a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@ras=
zuk.net</a> &lt;<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">rober=
t@raszuk.net</a>&gt;, <a href=3D"mailto:bruno.decraene@orange.com" target=3D=
"_blank">bruno.decraene@orange.com</a>
 &lt;<a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">bruno.de=
craene@orange.com</a>&gt;, Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a h=
ref=3D"mailto:jorge.rabadan@nokia.com" target=3D"_blank">jorge.rabadan@nokia=
.com</a>&gt;<br>
<b>Cc: </b><a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.=
org</a> &lt;<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>&gt;, <a href=3D"mailto:bgp@ans.net" target=3D"_blank">bgp@ans.net</=
a> &lt;<a href=3D"mailto:bgp@ans.net" target=3D"_blank">bgp@ans.net</a>&gt;,=
 Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net" target=3D"_blank=
">shraddha@juniper.net</a>&gt;, <a href=3D"mailto:bess@ietf.org" target=3D"_=
blank">bess@ietf.org</a> &lt;<a href=3D"mailto:bess@ietf.org" target=3D"_bla=
nk">bess@ietf.org</a>&gt;, Srihari Sangli &lt;<a href=3D"mailto:ssangli@juni=
per.net" target=3D"_blank">ssangli@juniper.net</a>&gt;<br>
<b>Subject: </b>RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-se=
rvices-07)<u></u><u></u></span></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:36pt">Hi Authors,<u></u><u></u><=
/p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt">Please respond.<u></u><u><=
/u></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt">Thanks<u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt">Rajesh<u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><u></u>&nbsp;<u></u></p>
<p class=3D"gmail-m_-3642290913589983711msipfooter30b3d538" align=3D"center"=
 style=3D"margin-right:0cm;margin-bottom:0cm;margin-left:36pt;text-align:cen=
ter">
<span style=3D"font-size:7pt;color:black">Juniper Business Use Only</span><u=
></u><u></u></p>
<div>
<div style=3D"border-right:none;border-bottom:none;border-left:none;border-t=
op:1pt solid rgb(225,225,225);padding:3pt 0cm 0cm">
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><b>From:</b> spring &lt;<a=
 href=3D"mailto:spring-bounces@ietf.org" target=3D"_blank">spring-bounces@ie=
tf.org</a>&gt;
<b>On Behalf Of </b>Rajesh M<br>
<b>Sent:</b> Thursday, July 15, 2021 4:36 PM<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com"=
 target=3D"_blank">ketant@cisco.com</a>&gt;; <a href=3D"mailto:gdawra.ietf@g=
mail.com" target=3D"_blank">gdawra.ietf@gmail.com</a>; Clarence Filsfils (cf=
ilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com" target=3D"_blank">cfilsfil=
@cisco.com</a>&gt;; <a href=3D"mailto:robert@raszuk.net" target=3D"_blank">r=
obert@raszuk.net</a>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D=
"_blank">bruno.decraene@orange.com</a>; <a href=3D"mailto:jorge.rabadan@noki=
a.com" target=3D"_blank">jorge.rabadan@nokia.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.=
org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">bgp@ans.net</a>; S=
hraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net" target=3D"_blank">=
shraddha@juniper.net</a>&gt;; <a href=3D"mailto:bess@ietf.org" target=3D"_bl=
ank">bess@ietf.org</a><br>
<b>Subject:</b> [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-sr=
v6-services-07)<u></u><u></u></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt;line-height:12pt;background=
:rgb(255,235,156)">
<b><span style=3D"font-size:10.5pt;font-family:Lato;color:black">[External E=
mail. Be cautious of content]<u></u><u></u></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><u></u>&nbsp;<u></u></p>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span style=3D"font-family=
:&quot;Courier New&quot;">Hi All,<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span style=3D"font-family=
:&quot;Courier New&quot;"><u></u>&nbsp;<u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span style=3D"font-family=
:&quot;Courier New&quot;">As per this draft, this is how resolution must wor=
k.<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span style=3D"font-family=
:&quot;Courier New&quot;"><u></u>&nbsp;<u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span style=3D"font-family=
:&quot;Courier New&quot;">1)For Non Intent service Route:<u></u><u></u></spa=
n></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span style=3D"font-family=
:&quot;Courier New&quot;">if BGP next hop is not reachable return.<u></u><u>=
</u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span style=3D"font-family=
:&quot;Courier New&quot;">Resolve SRv6 Service SID for forwarding.<u></u><u>=
</u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span style=3D"font-family=
:&quot;Courier New&quot;"><u></u>&nbsp;<u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span style=3D"font-family=
:&quot;Courier New&quot;">2)For Intent service Route (IGP Flex-Algo first th=
en BGP CAR then SR Policy):<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span style=3D"font-family=
:&quot;Courier New&quot;">BGP next hop is not reachable return.<u></u><u></u=
></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span style=3D"font-family=
:&quot;Courier New&quot;">Resolve SRv6 Service SID for forwarding(To find IG=
P flex algo).if successfully resolves then return.<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span style=3D"font-family=
:&quot;Courier New&quot;">Resolve BGP next hop for forwarding (in case above=
 is not success).<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span style=3D"font-family=
:&quot;Courier New&quot;"><u></u>&nbsp;<u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span style=3D"font-family=
:&quot;Courier New&quot;"><u></u>&nbsp;<u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><b><span style=3D"font-fam=
ily:&quot;Courier New&quot;">Using Service SID (overlay),for resolution is d=
efinitely not recommended.<u></u><u></u></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><b><span style=3D"font-fam=
ily:&quot;Courier New&quot;"><u></u>&nbsp;<u></u></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><b><span style=3D"font-fam=
ily:&quot;Courier New&quot;">Instead in case of srv6, we always resolve on B=
GP nexthop. This will be in line with BGP legacy.<u></u><u></u></span></b></=
p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><b><span style=3D"font-fam=
ily:&quot;Courier New&quot;">In case of best effort/flex algo we must mandat=
e user to set corresponding locator as BGP nexthop for srv6 routes.<u></u><u=
></u></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><b><span style=3D"font-fam=
ily:&quot;Courier New&quot;">I think this is a reasonable mandate.<u></u><u>=
</u></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span style=3D"font-family=
:&quot;Courier New&quot;"><u></u>&nbsp;<u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span style=3D"font-family=
:&quot;Courier New&quot;">Thanks<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span style=3D"font-family=
:&quot;Courier New&quot;">Rajesh<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><u></u>&nbsp;<u></u></p>
<p class=3D"gmail-m_-3642290913589983711msipfooter30b3d538" align=3D"center"=
 style=3D"margin-right:0cm;margin-bottom:0cm;margin-left:36pt;text-align:cen=
ter">
<span style=3D"font-size:7pt;color:black">Juniper Business Use Only</span><u=
></u><u></u></p>
</div>
</div>
</div>

</blockquote></div>
</div></blockquote></body></html>=

--Apple-Mail-7ECA4CF6-3D75-4DD3-8AE8-8A26EA93EE65--


From nobody Mon Jul 19 07:04:13 2021
Return-Path: <mustapha.aissaoui@nokia.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 1E2E73A34D8; Mon, 19 Jul 2021 07:04:12 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.352
X-Spam-Level: 
X-Spam-Status: No, score=-2.352 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=nokia.onmicrosoft.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id XGWCbeJnhIKP; Mon, 19 Jul 2021 07:04:07 -0700 (PDT)
Received: from NAM12-DM6-obe.outbound.protection.outlook.com (mail-dm6nam12on2098.outbound.protection.outlook.com [40.107.243.98]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id C65EB3A34CF; Mon, 19 Jul 2021 07:04:06 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=eR8Oaa0zHpE7ohPR1qEfhjOFZ8vcj5I/OQ6KajVdrNzlNy1v2ciu9kOpYfoL/BAuIr77OvYUItqnSXREDQ1ckEImxn8H5zE6fp0fFhgqHghoJMEbvf4rCTZ64WMwciF111URGsMJ0rSHW14EHco0ogGOCJPdjUm/df8B5BX4c1RQMFEdoJHe6ZsUN8bqIpzAuz7DhZnri6D5aizzukoqAS980eGJzCQN4B/wS67og6iZN3gEpc4fbt3pg/4uLwsKdTUGRLk8EeUghPJ/fbhFftmQ6aY/i/M79ZH7GVG/ZYRkUecWkMd7Z3GqBr+DPWUxPIrBhR2I8MPakHknF8YB4g==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Dun22r21ZeIafxfyiix/G9XX7XUlGOXY9X0GSHKD5fk=; b=eH9HWdWtJqOn29Rv6sBx36syTbwbSSbKxlinluzkffG23EYNhtLgtcEmsEl3jXQN5rk/a1MfS2wy2p19Nm8ksNCvVRHnt94hgdcSx5Tn5UcfkrHvNEa8FxJu3a952Qr81XdZz6fmqeJwA8O6v/71bc36TfaavlJMvmR5izmzKW+J/oPRZJLmlRQCvvwNBjW4497lFgNwrrEskcof2vWoUx1ao+ac1Mu4aBM6EYaNIzwmnc+JjchcnvKAgWNoB7kWcwFTpW7TnzrXm/TWUOD/12EP2nKbSbE8xRAiyknMRmMQbvN7i5TudnA9CxxQJkVKsYdlLhhO5ZvOqY9Ti5NHUQ==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nokia.com; dmarc=pass action=none header.from=nokia.com; dkim=pass header.d=nokia.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nokia.onmicrosoft.com;  s=selector1-nokia-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Dun22r21ZeIafxfyiix/G9XX7XUlGOXY9X0GSHKD5fk=; b=dQvb4/Pr5bOgMCPoB2L/xCg/MJMGdZG2rLyffJzNY4nQOpXEU4goCBDnRMM5l0XRiNWLlK2FGEVoFL72cfXwH3ryfwDnvmIq24G0kpWq5XFNG9D2ejQxWfwfVr+2nUlTnvQOPzI7mn9z5JoBvwxpTVj/Nq/kx/KlD2ssZyp6pHU=
Received: from DM6PR08MB6027.namprd08.prod.outlook.com (2603:10b6:5:103::18) by DM5PR08MB2427.namprd08.prod.outlook.com (2603:10b6:3:6e::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4331.21; Mon, 19 Jul 2021 14:04:03 +0000
Received: from DM6PR08MB6027.namprd08.prod.outlook.com ([fe80::45fa:e24c:cdeb:126f]) by DM6PR08MB6027.namprd08.prod.outlook.com ([fe80::45fa:e24c:cdeb:126f%3]) with mapi id 15.20.4331.033; Mon, 19 Jul 2021 14:04:03 +0000
From: "Aissaoui, Mustapha (Nokia - CA/Ottawa)" <mustapha.aissaoui@nokia.com>
To: "Rabadan, Jorge (Nokia - US/Mountain View)" <jorge.rabadan@nokia.com>, Rajesh M <mrajesh@juniper.net>, Rajesh M <mrajesh=40juniper.net@dmarc.ietf.org>, "Ketan Talaulikar (ketant)" <ketant@cisco.com>, "gdawra.ietf@gmail.com" <gdawra.ietf@gmail.com>, "Clarence Filsfils (cfilsfil)" <cfilsfil@cisco.com>, "robert@raszuk.net" <robert@raszuk.net>, "bruno.decraene@orange.com" <bruno.decraene@orange.com>
CC: "spring@ietf.org" <spring@ietf.org>, "bgp@ans.net" <bgp@ans.net>, Srihari Sangli <ssangli@juniper.net>, Shraddha Hegde <shraddha@juniper.net>, "bess@ietf.org" <bess@ietf.org>
Thread-Topic: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
Thread-Index: Add5ZuxHtH2qrBhRQGK4/wpw+iW7/ADOgmjgAAC4i7gAAK6ykA==
Date: Mon, 19 Jul 2021 14:04:02 +0000
Message-ID: <DM6PR08MB6027C9A41B6B1DF2BB59687FE4E19@DM6PR08MB6027.namprd08.prod.outlook.com>
References: <BN6PR05MB36346DDD4F6824CD65D70491BE129@BN6PR05MB3634.namprd05.prod.outlook.com>, <BN6PR05MB36341943DEC7D8DC5869A9E0BEE19@BN6PR05MB3634.namprd05.prod.outlook.com> <BY3PR08MB70603EB604AF65D3580E3794F7E19@BY3PR08MB7060.namprd08.prod.outlook.com>
In-Reply-To: <BY3PR08MB70603EB604AF65D3580E3794F7E19@BY3PR08MB7060.namprd08.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=true; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-15T11:06:24.0000000Z; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ActionId=; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2
authentication-results: nokia.com; dkim=none (message not signed) header.d=none;nokia.com; dmarc=none action=none header.from=nokia.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 494e0e19-3fc1-4d95-cd05-08d94abe1076
x-ms-traffictypediagnostic: DM5PR08MB2427:
x-ms-exchange-transport-forked: True
x-microsoft-antispam-prvs: <DM5PR08MB2427DC2D26D26B29F4733D2DE4E19@DM5PR08MB2427.namprd08.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:DM6PR08MB6027.namprd08.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(136003)(376002)(39860400002)(346002)(366004)(396003)(33656002)(38100700002)(86362001)(64756008)(76116006)(122000001)(66476007)(66556008)(8676002)(66946007)(66446008)(71200400001)(52536014)(5660300002)(478600001)(8936002)(55016002)(9686003)(2906002)(6506007)(54906003)(7696005)(53546011)(316002)(110136005)(7416002)(186003)(26005)(4326008)(38070700004); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?owioJGfT9RZ4LTM4bnr4Ac5XRQ7kzV8N/49ZFVTUI7biWRqTLDt0gk3pBNfn?= =?us-ascii?Q?OgwKIOQoTdEP6mhFLCMSCCOV34Klugyux8t0/txFG3GsHcqG6OVjP49qGzx0?= =?us-ascii?Q?mqFka/9n+2T0gQ06eV024Q9H2TBZ3KQ3xvxBTfpTbwTBdsq066QFzwvx9fk4?= =?us-ascii?Q?WN5VwrnHFbzKMoU3cJNVS3u3MIW/Uvq0XX/ww3gq1FsbVtJ0E9jMv7edB5f4?= =?us-ascii?Q?GiF+FJFya8m5t1rQQnQFVBHVwRaj+zIkCKiafO35ITj2xqm4PNZyJ0XmI7C/?= =?us-ascii?Q?Ij5RZNl4Y3JA3eWWB3an0PxBKGX5TleTYYS1pUaXNjo3BOhPiAJb6bfn1NP4?= =?us-ascii?Q?oj3hiG3N68EWBXSWMDA6XjlAWF10FBAH8hgJDEojIL9wja8K6t68pf8GFOk8?= =?us-ascii?Q?9Et/mTthgGhqOuakIUxEx0/gonP1FpDaIoxg9XyBZbROUoLskPU1SGIkmCdb?= =?us-ascii?Q?/E230kRQQzNU60vihw0adc03NaRiQxDzhQB65Amp9Bh7yy6BsEc1iwGgZldc?= =?us-ascii?Q?nlIKZ4gb+H9nk2HTRirdudBnJgUZGUjP00gpS60qMQcEzbUlkpeXoNRWYs2p?= =?us-ascii?Q?jlWGibBz/D2u8cyrJu2MuDYN4bqR235Teo+bWfXKii7Kv12R3kPrpfMZrJ4h?= =?us-ascii?Q?P6ThfCbQE39BUrFxgigJF3wcEKXtmNCyHvTra8a0vzQvyKoBgJu/B1F8AdEN?= =?us-ascii?Q?NJLPK8kk2MNnNFDtloH9Xs7vykIZjrn9/nUzBU2EGDdeoU8Nyv7Fqhs66luG?= =?us-ascii?Q?S7//Pp8OPenyWWW6N59h63XlRa6cHKEqs5AENV6XZKoNE6kGB1JxvcUxkyns?= =?us-ascii?Q?Reebv5Jgc6GtUbTw0RsM1hGAniAK0rxNLaOmnUKWK+fTzq9jOSvzNvoZy/tJ?= =?us-ascii?Q?FXGyxt9Jff1melp8FHGI4AXzxRNKZ+yZFbuvgr+tDAtjxOTnkI6eUKeOOzP5?= =?us-ascii?Q?xgH+pmHdDk9Wu0IhJ65X+8xJsH74kGQqD1FnmvF8L0opsvpwPdivR6HT7qiH?= =?us-ascii?Q?2u7opj1LeUnlGyfQ90MBeF10u57haIGpxNTFPCjKa4lRg7m7JDCzMU0rBs2l?= =?us-ascii?Q?2e6v8SrP2QJkgbOHwTJbUZsv5+X/XjLeDHyhOGG+Us/blyP/mWyfUISzyxzX?= =?us-ascii?Q?ZvTkJddq2RfzKWRjSzqL8BvQb5+DCPHYK3NZT7gdVFBUOqyXQ9FBW2vHl2vc?= =?us-ascii?Q?iafZGGVTAVCJiuQST2F/RYssRpMZo8bEf6CXzNB6kdBL1Bjq+uu7Wqn1zG8u?= =?us-ascii?Q?aruUgLAUs7IWPcuIvTceyEH48yicMbW0sWEPwfc2bYUYlGZMc8XO78rI6fq3?= =?us-ascii?Q?BEwQoeKr67/q5z1/0+N5mq2e?=
Content-Type: multipart/alternative; boundary="_000_DM6PR08MB6027C9A41B6B1DF2BB59687FE4E19DM6PR08MB6027namp_"
MIME-Version: 1.0
X-OriginatorOrg: nokia.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: DM6PR08MB6027.namprd08.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 494e0e19-3fc1-4d95-cd05-08d94abe1076
X-MS-Exchange-CrossTenant-originalarrivaltime: 19 Jul 2021 14:04:02.9099 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5d471751-9675-428d-917b-70f44f9630b0
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: 8UlzDD3ui91x1+wBHkdNrSseCoT25TOh6GKLTvVNH9Q49k4xmDEaOb4nO9IVXXoV5JXhbw8KPkjo8s6qKjbKIKB8kKy8FATa3XnC1yv4gYs=
X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM5PR08MB2427
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/yxLf7tGi0fZrYP1BKzs-6d6senw>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 19 Jul 2021 14:04:12 -0000

--_000_DM6PR08MB6027C9A41B6B1DF2BB59687FE4E19DM6PR08MB6027namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Rajesh,
Also you can change the service SID for a subset of prefixes using a policy=
, to apply a flex-algo for example, but you do not want to change the next-=
hop for each new service SID.

Mustapha.

From: spring <spring-bounces@ietf.org> On Behalf Of Rabadan, Jorge (Nokia -=
 US/Mountain View)
Sent: Monday, July 19, 2021 9:47 AM
To: Rajesh M <mrajesh@juniper.net>; Rajesh M <mrajesh=3D40juniper.net@dmarc=
.ietf.org>; Ketan Talaulikar (ketant) <ketant@cisco.com>; gdawra.ietf@gmail=
.com; Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com>; robert@raszuk.net;=
 bruno.decraene@orange.com
Cc: spring@ietf.org; bgp@ans.net; Srihari Sangli <ssangli@juniper.net>; Shr=
addha Hegde <shraddha@juniper.net>; bess@ietf.org
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)

Hi Rajesh,

The draft is written so that the next-hop address MAY be covered by the loc=
ator, but there are cases in which the next-hop address is not part of the =
locator prefix, and there are implementations already allowing that, so I d=
on't agree the document should mandate what you are suggesting.

Thanks.
Jorge

From: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>
Date: Monday, July 19, 2021 at 3:24 PM
To: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40jun=
iper.net@dmarc.ietf.org>>, Ketan Talaulikar (ketant) <ketant@cisco.com<mail=
to:ketant@cisco.com>>, gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com> =
<gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>>, Clarence Filsfils (c=
filsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>, robert@raszuk.net=
<mailto:robert@raszuk.net> <robert@raszuk.net<mailto:robert@raszuk.net>>, b=
runo.decraene@orange.com<mailto:bruno.decraene@orange.com> <bruno.decraene@=
orange.com<mailto:bruno.decraene@orange.com>>, Rabadan, Jorge (Nokia - US/M=
ountain View) <jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>>
Cc: spring@ietf.org<mailto:spring@ietf.org> <spring@ietf.org<mailto:spring@=
ietf.org>>, bgp@ans.net<mailto:bgp@ans.net> <bgp@ans.net<mailto:bgp@ans.net=
>>, Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>, bes=
s@ietf.org<mailto:bess@ietf.org> <bess@ietf.org<mailto:bess@ietf.org>>, Sri=
hari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)
Hi Authors,

Please respond.

Thanks
Rajesh



Juniper Business Use Only
From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Rajesh M
Sent: Thursday, July 15, 2021 4:36 PM
To: Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco.com>>; =
gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsfils (cfi=
lsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@raszuk.net<m=
ailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.decraene@o=
range.com>; jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>
Subject: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-ser=
vices-07)

[External Email. Be cautious of content]

Hi All,

As per this draft, this is how resolution must work.

1)For Non Intent service Route:
if BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding.

2)For Intent service Route (IGP Flex-Algo first then BGP CAR then SR Policy=
):
BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding(To find IGP flex algo).if successfu=
lly resolves then return.
Resolve BGP next hop for forwarding (in case above is not success).


Using Service SID (overlay),for resolution is definitely not recommended.

Instead in case of srv6, we always resolve on BGP nexthop. This will be in =
line with BGP legacy.
In case of best effort/flex algo we must mandate user to set corresponding =
locator as BGP nexthop for srv6 routes.
I think this is a reasonable mandate.

Thanks
Rajesh


Juniper Business Use Only

--_000_DM6PR08MB6027C9A41B6B1DF2BB59687FE4E19DM6PR08MB6027namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:Consolas;
	panose-1:2 11 6 9 2 2 4 3 2 4;}
@font-face
	{font-family:Lato;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
p.msipfooter30b3d538, li.msipfooter30b3d538, div.msipfooter30b3d538
	{mso-style-name:msipfooter30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0in;
	mso-margin-bottom-alt:auto;
	margin-left:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:8.5in 11.0in;
	margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-CA" link=3D"#0563C1" vlink=3D"#954F72" style=3D"word-wrap:=
break-word">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif;mso-fareast-language:EN-US">Rajesh,<o:p></o:p></span><=
/p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif;mso-fareast-language:EN-US">Also you can change the se=
rvice SID for a subset of prefixes using a policy, to apply a flex-algo for=
 example, but you do not want to change the next-hop
 for each new service SID.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif;mso-fareast-language:EN-US"><o:p>&nbsp;</o:p></span></=
p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif;mso-fareast-language:EN-US">Mustapha.<o:p></o:p></span=
></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif;mso-fareast-language:EN-US"><o:p>&nbsp;</o:p></span></=
p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> spring &lt;spring-bounces@ietf.org&gt;
<b>On Behalf Of </b>Rabadan, Jorge (Nokia - US/Mountain View)<br>
<b>Sent:</b> Monday, July 19, 2021 9:47 AM<br>
<b>To:</b> Rajesh M &lt;mrajesh@juniper.net&gt;; Rajesh M &lt;mrajesh=3D40j=
uniper.net@dmarc.ietf.org&gt;; Ketan Talaulikar (ketant) &lt;ketant@cisco.c=
om&gt;; gdawra.ietf@gmail.com; Clarence Filsfils (cfilsfil) &lt;cfilsfil@ci=
sco.com&gt;; robert@raszuk.net; bruno.decraene@orange.com<br>
<b>Cc:</b> spring@ietf.org; bgp@ans.net; Srihari Sangli &lt;ssangli@juniper=
.net&gt;; Shraddha Hegde &lt;shraddha@juniper.net&gt;; bess@ietf.org<br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">Hi Rajesh,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">The draft is written so that the next-hop address MAY be c=
overed by the locator, but there are cases in which the next-hop address is=
 not part of the locator prefix, and there
 are implementations already allowing that, so I don&#8217;t agree the docu=
ment should mandate what you are suggesting.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">Thanks.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">Jorge<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><o:p>&nbsp;</o:p></span></p>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:0in;margin-right:0in;mar=
gin-bottom:12.0pt;margin-left:.5in">
<b><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black">From: </span=
></b><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black">Rajesh M &=
lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@juniper.net</a>&gt;<br>
<b>Date: </b>Monday, July 19, 2021 at 3:24 PM<br>
<b>To: </b>Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dmarc.iet=
f.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;, Ketan Talaulikar (ke=
tant) &lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>&gt;,
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a> &lt;<a h=
ref=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>&gt;, Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;,
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a> &lt;<a href=3D"m=
ailto:robert@raszuk.net">robert@raszuk.net</a>&gt;,
<a href=3D"mailto:bruno.decraene@orange.com">bruno.decraene@orange.com</a> =
&lt;<a href=3D"mailto:bruno.decraene@orange.com">bruno.decraene@orange.com<=
/a>&gt;, Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:jo=
rge.rabadan@nokia.com">jorge.rabadan@nokia.com</a>&gt;<br>
<b>Cc: </b><a href=3D"mailto:spring@ietf.org">spring@ietf.org</a> &lt;<a hr=
ef=3D"mailto:spring@ietf.org">spring@ietf.org</a>&gt;,
<a href=3D"mailto:bgp@ans.net">bgp@ans.net</a> &lt;<a href=3D"mailto:bgp@an=
s.net">bgp@ans.net</a>&gt;, Shraddha Hegde &lt;<a href=3D"mailto:shraddha@j=
uniper.net">shraddha@juniper.net</a>&gt;,
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a> &lt;<a href=3D"mailto:be=
ss@ietf.org">bess@ietf.org</a>&gt;, Srihari Sangli &lt;<a href=3D"mailto:ss=
angli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject: </b>RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US">Hi A=
uthors,<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US"><o:p=
>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US">Plea=
se respond.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US"><o:p=
>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US">Than=
ks<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US">Raje=
sh<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US"><o:p=
>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US"><o:p=
>&nbsp;</o:p></span></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"mso-margin-top-al=
t:0in;margin-right:0in;margin-bottom:0in;margin-left:.5in;text-align:center=
">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span lang=3D"EN-US">F=
rom:</span></b><span lang=3D"EN-US"> spring &lt;<a href=3D"mailto:spring-bo=
unces@ietf.org">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Rajesh M<br>
<b>Sent:</b> Thursday, July 15, 2021 4:36 PM<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com=
">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a>; <a href=3D"mailto:jorge.rabadan@nokia.com">j=
orge.rabadan@nokia.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a><br>
<b>Subject:</b> [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-s=
rv6-services-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US"><o:p=
>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in;line-height:12.0pt;backgro=
und:#FFEB9C">
<b><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Lato;color:bl=
ack">[External Email. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US"><o:p=
>&nbsp;</o:p></span></p>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">Hi All,<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">As per this draft, this is how re=
solution must work.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">1)For Non Intent service Route:<o=
:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">if BGP next hop is not reachable =
return.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">Resolve SRv6 Service SID for forw=
arding.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">2)For Intent service Route (IGP F=
lex-Algo first then BGP CAR then SR Policy):<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">BGP next hop is not reachable ret=
urn.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">Resolve SRv6 Service SID for forw=
arding(To find IGP flex algo).if successfully resolves then return.<o:p></o=
:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">Resolve BGP next hop for forwardi=
ng (in case above is not success).<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span lang=3D"EN-US" s=
tyle=3D"font-family:&quot;Courier New&quot;">Using Service SID (overlay),fo=
r resolution is definitely not recommended.<o:p></o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span lang=3D"EN-US" s=
tyle=3D"font-family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></b></=
p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span lang=3D"EN-US" s=
tyle=3D"font-family:&quot;Courier New&quot;">Instead in case of srv6, we al=
ways resolve on BGP nexthop. This will be in line with BGP legacy.<o:p></o:=
p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span lang=3D"EN-US" s=
tyle=3D"font-family:&quot;Courier New&quot;">In case of best effort/flex al=
go we must mandate user to set corresponding locator as BGP nexthop for srv=
6 routes.<o:p></o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span lang=3D"EN-US" s=
tyle=3D"font-family:&quot;Courier New&quot;">I think this is a reasonable m=
andate.<o:p></o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">Thanks<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">Rajesh<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US"><o:p=
>&nbsp;</o:p></span></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"mso-margin-top-al=
t:0in;margin-right:0in;margin-bottom:0in;margin-left:.5in;text-align:center=
">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
</div>
</div>
</body>
</html>

--_000_DM6PR08MB6027C9A41B6B1DF2BB59687FE4E19DM6PR08MB6027namp_--


From nobody Mon Jul 19 14:00:53 2021
Return-Path: <zzhang@juniper.net>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 3C83F3A095E for <spring@ietfa.amsl.com>; Mon, 19 Jul 2021 14:00:51 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.55
X-Spam-Level: 
X-Spam-Status: No, score=-2.55 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=juniper.net header.b=hQQCSC/n; dkim=pass (1024-bit key) header.d=juniper.net header.b=DmcVVG+p
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id G9t0ix9-VdPV for <spring@ietfa.amsl.com>; Mon, 19 Jul 2021 14:00:45 -0700 (PDT)
Received: from mx0a-00273201.pphosted.com (mx0a-00273201.pphosted.com [208.84.65.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 893503A0955 for <spring@ietf.org>; Mon, 19 Jul 2021 14:00:45 -0700 (PDT)
Received: from pps.filterd (m0108158.ppops.net [127.0.0.1]) by mx0a-00273201.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 16JKpLFV000313; Mon, 19 Jul 2021 14:00:38 -0700
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; h=from : to : cc : subject : date : message-id : references : in-reply-to : content-type : mime-version; s=PPS1017; bh=Eadbd8qVhhlcS146kcbivdCLWHtLvOMrmoCCjzKpElI=; b=hQQCSC/n0bOkDAayCugQCrgSDY87DY0l7qpyNTvzR+01qOTbe6NWhWEEAWo4q9XCxK5a crbPzHfcpWyw8K83ahvweuwilHxT4w6RS+PsuTyafd7gTPGA6Xq2LjRygaqwsaMoCeoX PMknqaTKiThw9pjKzvwRQAq3TUQXhhZQUXVjEjpWAdmxZiedQIq7HJaFVJvwgenizc0O Ag6yAgFqbrFuexPAo1frj7IOXdCGqIrFB40qZUgGn9RlGKVS46EKxcKCHu9adr8+XtX1 +ru7hR06XKwbUEpUWpYB7gIb3rx2bqeTs5CM2WmpFku3dK+H+Xp//0p27PNZkaJHLPdP jw== 
Received: from nam10-dm6-obe.outbound.protection.outlook.com (mail-dm6nam10lp2109.outbound.protection.outlook.com [104.47.58.109]) by mx0a-00273201.pphosted.com with ESMTP id 39w2489d60-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 19 Jul 2021 14:00:37 -0700
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=edP7trit99S6hrdxkjCRVp21kSMdi86hMCTMOsOk4pnIurLd4coxWw4Kr4ODNEQNuYT4nuL3DRG6rfu7fXLdSNE+AZsu8e2q2stcBM8L74r3FMyx7No14GLIu4mCH8lHGNCAlak0zaXsHgjjkUUcAns2dklFIMBQ1yF+y4x6zdfWTTB6rycjcrX0TJ9qDD0b6C8Xzstkt6L0an+v7g+t1VWcBLwr7ZvvauzDDPgoRE9THQKw3F4EUmk88++KqzWSJxW8YpfhQbhcVC3dfKXE//AZKR2Xi4FAEVFMudoGD8aFKn7IDv9PzQ3qZK8t+U/nwPCCOZnAYLmXQ99I46O6Ag==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Eadbd8qVhhlcS146kcbivdCLWHtLvOMrmoCCjzKpElI=; b=oXx1/C+5snvzyut23t3L77zpXVF/f+4vJQ52nW1QYvN52HmoDEnAOP+VT/XbLGPqTNW6cjE9wAafGe+I56cfjU5mQJ9CmYS8KNhLhCsKXoMfodq9CRSVRA5bmaLlK/sqGm2QxkNkhXJBfWFC+x2iWbT3CsyZdJpafWnNjPR7Sxt4nbacdXmQ6gWaPfulokr6uPFTccFGeJl0w989kOR9xog4clt/4616qK80BpG/IMyb4mqaBfvoD7clBomNbiAF5h8i028J6/nmIQJvSngNlaQfXktsBovPKRFDFd4C7q6sNJaIy+A9b6oZpUgQHrcA8QCBLIbn6Q3cLy1j+p0scg==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=juniper.net; dmarc=pass action=none header.from=juniper.net; dkim=pass header.d=juniper.net; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Eadbd8qVhhlcS146kcbivdCLWHtLvOMrmoCCjzKpElI=; b=DmcVVG+pvg/hx5aRbp04hABMZejMQminCeH52TeEUW8VTTekAwL0lSBP+vk05kX1qeN5Mv7SVKwgeK8rr314JoTNRmXnHhuyw/kNQUIBfXWcesCrPWWiinwqpLO9pP97rfSdjd+7FXVpIeTrxW9zRcXayaoByHNOWg2exSNNexQ=
Received: from BL0PR05MB5652.namprd05.prod.outlook.com (2603:10b6:208:6a::19) by BL0PR05MB4850.namprd05.prod.outlook.com (2603:10b6:208:56::32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.9; Mon, 19 Jul 2021 21:00:35 +0000
Received: from BL0PR05MB5652.namprd05.prod.outlook.com ([fe80::454f:fd4:90e2:3b2f]) by BL0PR05MB5652.namprd05.prod.outlook.com ([fe80::454f:fd4:90e2:3b2f%6]) with mapi id 15.20.4352.022; Mon, 19 Jul 2021 21:00:35 +0000
From: "Jeffrey (Zhaohui) Zhang" <zzhang@juniper.net>
To: "'Yangfan (IP Standard)'" <shirley.yangfan@huawei.com>, 'Rishabh Parekh' <rishabhp@gmail.com>
CC: "'Arvind Venkateswaran (arvvenka)'" <arvvenka@cisco.com>, "Gengxuesong (Geng Xuesong)" <gengxuesong@huawei.com>, "'spring@ietf.org'" <spring@ietf.org>, "'Rishabh Parekh (riparekh)'" <riparekh@cisco.com>
Thread-Topic: =?utf-8?B?W3NwcmluZ10g562U5aSNOiBDb21tZW50cyBvbiBkcmFmdC1nZW5nLXNwcmlu?= =?utf-8?Q?g-sr-redundancy-protection?=
Thread-Index: AdchqNboBkzcTc+pQz2/1sLPSorrgABEdhUgAIVha+AAAImLwAHmSsLgAT2R2AAAADaJAAJJi5SAAGfX99AALp6kgAAPIQGAABP7hwAAFt5B8AKlMWoAARToERABbbXYAAG8lDEAAJK9AeAAkvgFgAACMayA
Date: Mon, 19 Jul 2021 21:00:34 +0000
Message-ID: <BL0PR05MB5652CD8454D5088E239F6297D4E19@BL0PR05MB5652.namprd05.prod.outlook.com>
References: <MN2PR05MB59812099F115C3FF43CA9077D4629@MN2PR05MB5981.namprd05.prod.outlook.com> <59384be985ae4d3bb9563bed2642bff1@huawei.com> <BYAPR11MB300030B313D45266695FA702DE7E9@BYAPR11MB3000.namprd11.prod.outlook.com> <MN2PR05MB5981AA3B0A5E0D6DDB60F46FD47E9@MN2PR05MB5981.namprd05.prod.outlook.com> <1e2ad2d64da24714bc50f64b3d39361f@huawei.com> <CABjMoXbTqmqPg6n7No1u7g3KZPFDDb8RX6CQgxZc1oWQnykTng@mail.gmail.com> <MN2PR05MB598197148CCF3C8F3C679836D44E9@MN2PR05MB5981.namprd05.prod.outlook.com> <d135ba6e0fbd452391922a0f26db00b7@huawei.com> <MN2PR05MB598195F475E282394FCE2E6FD4409@MN2PR05MB5981.namprd05.prod.outlook.com> <1940cc0fea6647bdb3bf6743e1edc4f6@huawei.com> <MN2PR05MB598120A50B2AF4E0FE75A38DD45F9@MN2PR05MB5981.namprd05.prod.outlook.com> <45e6f85736f145d08c430df0e3d6cb28@huawei.com> <MN2PR05MB5981071A7142D1260AC75FB5D4539@MN2PR05MB5981.namprd05.prod.outlook.com> <f2e1983d56614907ba3d934ad1c073bd@huawei.com> <MN2PR05MB5981C130C3B3D31227A3D857D42B9@MN2PR05MB5981.namprd05.prod.outlook.com> <BL0PR05MB56527DEC3D8B432058DC4D9CD4249@BL0PR05MB5652.namprd05.prod.outlook.com> <ca9ac76001484219bbe4fbe541beae1b@huawei.com> <BL0PR05MB5652D4FE16785E6D3305C83BD4389@BL0PR05MB5652.namprd05.prod.outlook.com> <70fea22d6ccf435d8d6ecb775e7461d4@huawei.com>
In-Reply-To: <70fea22d6ccf435d8d6ecb775e7461d4@huawei.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
dlp-product: dlpe-windows
dlp-version: 11.6.100.41
dlp-reaction: no-action
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ActionId=96105449-720c-4fb3-be3c-2e603a994898; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=0; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=true; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-06-10T13:23:15Z;  MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4;
authentication-results: huawei.com; dkim=none (message not signed) header.d=none;huawei.com; dmarc=none action=none header.from=juniper.net;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 3b3841e5-d346-42f1-3d2a-08d94af840ed
x-ms-traffictypediagnostic: BL0PR05MB4850:
x-microsoft-antispam-prvs: <BL0PR05MB48506A9540AC1690817C0B57D4E19@BL0PR05MB4850.namprd05.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:BL0PR05MB5652.namprd05.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(39860400002)(136003)(376002)(366004)(346002)(396003)(52536014)(26005)(55016002)(7696005)(86362001)(186003)(6506007)(53546011)(4326008)(8936002)(66446008)(9326002)(224303003)(122000001)(64756008)(5660300002)(38100700002)(9686003)(83380400001)(54906003)(76116006)(33656002)(2906002)(66476007)(66556008)(316002)(66946007)(110136005)(478600001)(71200400001)(30864003)(38070700004); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?OFE1eEVraUF0N0xFNGZDSUhMem5TMzE5R0p6bzhaaTJ1bERIbTF5N1VDMGxh?= =?utf-8?B?TXpqL2hOZ0N3RkRaRG12WHRJQWs2c2QxeEpDNDhjczF4b3IvZnFoMUoxKy8z?= =?utf-8?B?SUo0NWV5TDQxYUZYRkZvQm9iM0d1cXdKbzVscURGWUJnKzNwb29FRFpDcjUz?= =?utf-8?B?WW9CZzNiWDVoTFRoeTRGc2V1dmJCQVNFem1sNUZ5UWNGY1RVaVErbS8wa1J6?= =?utf-8?B?dDVLWkZINFhES1d0WGNXaC93RjVLWUJpOTk2UFlYSGI3NWoyL2ZkTko3bVNv?= =?utf-8?B?SzJrS3krdlNnTEI4ZjFjdjZkTXVWZm1sSHZTdWZ4U21zT1JXb3lialpoZUpn?= =?utf-8?B?Z2tub3BQUVJXL01aSHkvQ3lMWTFUUnJmVXIyNUdEZ2NEWThtSzM0WE8ycHlY?= =?utf-8?B?UTByak81Ykd2TS9Hak9xSnNaVTdLNVdmQ200ZmwyNEpURm1wMUFlbDFQT3I1?= =?utf-8?B?THI0QlhqMnptdWlsQ2VrMk94d1ZMVDJVZ1Bwdk5ZZldVVUpaa05rYU9DRyt0?= =?utf-8?B?eFB0d0REUTdYUngzRUQwUmc4elowUGNaSm1PcDhwMm9zakFJSnI1K1JKWDQy?= =?utf-8?B?NFZ0N2U5TkZxdGJIV21lUUJjb2cvbXhCM2ZrNlRVbEpjY0xQMW5QN2dEK29w?= =?utf-8?B?MlBaelcrL1A4Y3I2S1JGUWR6SU9EZHo4Z0hzQ2FHZlV1YU9EVXVEdk1pQllZ?= =?utf-8?B?d1U3YXE5Z1dDOU1DVzcxQWpIb1NIc0E0MkllR21wOHF0TVlxaGFQTEo4L3FN?= =?utf-8?B?WWZUUmpJcHNlN3FKaUFHVXh6UENrdHE5V2UyYmVPcjFQTEpwbmJxeWJncHpv?= =?utf-8?B?TU4xTmdBdlVSVDIvRWFsSXdkZThSQ3ZJaGlRdXo1NW9IdEIwajJ3dlBaLzYz?= =?utf-8?B?MnhLV05QMHZFRGszTGY3UzVOWHZ6MDF6MG9hSnl5bnZFSGwvejJWS1JSQXBv?= =?utf-8?B?RTE0emlzbldMTkE0OVNjM2RFa2FnVHByN1J1TytEcUJPdnVTSXlLeUZva0tJ?= =?utf-8?B?NUtvYm1hcEM5eGU5eHpITGFVam56MmloaHpPUklBV21Bak5yeHJhRXVwYkoy?= =?utf-8?B?bmk2Z3BtMzkxa2dkQlk2ck0rbzdHYXk1cTFZWVN2T2RVWGlLZW1KMCtrMWoy?= =?utf-8?B?UmliekJWaEJHS3lPZXVvS1RsbnZuYUdUdFBYUVFYb09qclNXbGl3SXZ5TzM0?= =?utf-8?B?djJXSTRHY3k1QWthM2g3RmdCT1JJNkRGRmp6R1NDNzV0Yi9qbGg1RUpkM0Z0?= =?utf-8?B?RjdRaVVNNkd0SGNRZ0VvRlRiNkVXN2l4L2pLaWl6a2swV2xmMkMrZ294UEh2?= =?utf-8?B?ajBoUERRRzZuU3RhRENFdDc0OUFic3l2ZlVGa0E1M3h2bUhzanE5TmFCZW0z?= =?utf-8?B?aWZTTkgxUjRSdFpGRUZnZ2p3a3BwaXd4RUd1RkhTRDRCY2hydWQ3aFNHMVZa?= =?utf-8?B?VGZkdzJRK3NGUzkxMUs0M3BJbnlQemhTZFg2NmRYVU93Y0Z2bTFHTDVUazA0?= =?utf-8?B?TzM0YlJlajgvcmRZNWZkZGZoWHk5OTdVQldtRkxNempFSys2RWhRS0FIeGRo?= =?utf-8?B?NTNXR2pmU0Nzc2ZqeTBEU09HZGgrdkgwejRUenhLYko0aW5sWWJyeUxocDFq?= =?utf-8?B?RXRsZEhIcVRTdmRRTFg5RURJQWdkdnJta09JZUNzMG1VVG15S0pEd050eFBO?= =?utf-8?B?UkxFVjMwbUFBUEc5UHBwVlhRdm0wWWdFSDdMb1pyUUc0UEFyTG0yNVk3NDky?= =?utf-8?Q?NmdlwKhceZAJ2XmCB3TAbVNYdeGDqTLhZfWq6bA?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_BL0PR05MB5652CD8454D5088E239F6297D4E19BL0PR05MB5652namp_"
MIME-Version: 1.0
X-OriginatorOrg: juniper.net
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BL0PR05MB5652.namprd05.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 3b3841e5-d346-42f1-3d2a-08d94af840ed
X-MS-Exchange-CrossTenant-originalarrivaltime: 19 Jul 2021 21:00:34.9191 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: bea78b3c-4cdb-4130-854a-1d193232e5f4
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: j3KQn6KIUXMb7RW9kmGszj3qvEXVUXztA5gcKPMVxMvtbLWJYmmi5PnzEJeQXOXTdvZ8lpxzCNoGF1TKvX6uyg==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL0PR05MB4850
X-Proofpoint-GUID: cecGJL1GYRXJR7h-npVHZaCkfYaKdYTY
X-Proofpoint-ORIG-GUID: cecGJL1GYRXJR7h-npVHZaCkfYaKdYTY
X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-07-19_10:2021-07-19, 2021-07-19 signatures=0
X-Proofpoint-Spam-Details: rule=outbound_spam_notspam policy=outbound_spam score=0 priorityscore=1501 malwarescore=0 adultscore=0 spamscore=0 clxscore=1011 impostorscore=0 suspectscore=0 lowpriorityscore=0 mlxscore=0 mlxlogscore=999 phishscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2107190118
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/YyEb8kGgtXxITZaIGyxynp9wh9s>
Subject: Re: [spring]  =?utf-8?b?562U5aSNOiBDb21tZW50cyBvbiBkcmFmdC1nZW5nLXNw?= =?utf-8?q?ring-sr-redundancy-protection?=
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 19 Jul 2021 21:00:51 -0000

--_000_BL0PR05MB5652CD8454D5088E239F6297D4E19BL0PR05MB5652namp_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_BL0PR05MB5652CD8454D5088E239F6297D4E19BL0PR05MB5652namp_
Content-Type: text/html; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_BL0PR05MB5652CD8454D5088E239F6297D4E19BL0PR05MB5652namp_--


From nobody Mon Jul 19 14:44:30 2021
Return-Path: <zzhang@juniper.net>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id C08003A0BB3; Mon, 19 Jul 2021 14:44:13 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.548
X-Spam-Level: 
X-Spam-Status: No, score=-2.548 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=juniper.net header.b=iPL9BK4s; dkim=pass (1024-bit key) header.d=juniper.net header.b=Qmj8tHw2
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id CarmmCVHJuQt; Mon, 19 Jul 2021 14:44:07 -0700 (PDT)
Received: from mx0b-00273201.pphosted.com (mx0b-00273201.pphosted.com [67.231.152.164]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 3636B3A0B91; Mon, 19 Jul 2021 14:44:06 -0700 (PDT)
Received: from pps.filterd (m0108161.ppops.net [127.0.0.1]) by mx0b-00273201.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 16JLf8SH010654; Mon, 19 Jul 2021 14:43:55 -0700
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; h=from : to : cc : subject : date : message-id : references : in-reply-to : content-type : mime-version; s=PPS1017; bh=T6/AtE5q07fuIkOC68LH4hW4QTj9VfiVpzpV6qGgMPE=; b=iPL9BK4s3NUVHPnW8QImlO99ElzB15GXoQ55x94v0zcPz3puVAKXZjgpzjFduFSvcGMn xLWbNwOME31IP0HCDu+K+1tkcwlrgWhUpbOuv7W68cHsxHc64wkB7+cv6kXvS+xUBpn1 VBwRJVyc8p3yUIkE7fsBpbXI/iHmhksHHAH7/NxfbHo8ZYHAFtkWHgueiEftNHTvJBOs oZdJreZJLPSp98s7qehMovZCJT84qiMvYoME4ajgfp5CzzJoWZvzYSBbmrDc5Xn41EST TkU/iQ2rXkavwz35Ez4LPLxg4Pww52EAKGycrNw+uZ2SNFI9ZsaaC7Dg9HE2trY30lBn xg== 
Received: from nam10-mw2-obe.outbound.protection.outlook.com (mail-mw2nam10lp2100.outbound.protection.outlook.com [104.47.55.100]) by mx0b-00273201.pphosted.com with ESMTP id 39wh2d81wh-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 19 Jul 2021 14:43:54 -0700
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=KnRVeUJMKPrQCmMxev6vIyy0CehF+grEVQ+6wLNnvZ4e48I//l49O7/+KkyTsjOZnVP1976ylzdlYnf/vqL54Q6hU7CMHOKSWYw1ycmJ+dWyIF30xGT0a91Vof8x32VCeKd8IUD63mNMnqR9IgIcyb6+KPUR1CfW09lbtbDEfGQVt1zyE0ZWGpDQh0t3d7eBdMJFqDh1uHH4YiBSb3L7xWdZW/N6G9/1U7cXAjdjM+kT71hKhJ2zcP9EEhdJZpARZSDzSfWqoidCQ3RlNmWLgmY43w8DJe7Z8SyboQzC5zyQ5Yh4Pczox5hPlJJ3S8j99yRLqHa9NBu1W5VVgp0+wA==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=T6/AtE5q07fuIkOC68LH4hW4QTj9VfiVpzpV6qGgMPE=; b=fXla745hol9aVRCce6lKzljddR7RRuQr0GR/G90qGabSvWbKJXt++OxCYvgFWF14zNmEg398/jr2w+uiY7x+gPO1viCOY6QBdYE9j65l4ZOj4AYd1GqS+gVSe4DR+I1Wbmnuhj+8Z7C0YsKAFnw8CKoT3TuukxoPeELCob5YLIjs2R4vC5gp8CCy9CSDmA7l7Ar3Kfc4Q4qx9bHtGtwrz5P0baUEHH9akOWUrGVS+9yR9fo04JgFl1lSfK2ELYHefmzVzRPkY587AA0g3igKpfJOaJ4QEKfTjErCdACFZmw0pPvvJqu/IVaquFyyMG3qY6nfS3hFjGy7Gn3SWscoyQ==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=juniper.net; dmarc=pass action=none header.from=juniper.net; dkim=pass header.d=juniper.net; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=T6/AtE5q07fuIkOC68LH4hW4QTj9VfiVpzpV6qGgMPE=; b=Qmj8tHw21ZuJjbiP/FMB7KlAAqNu+ccHzDskLP0V5sb4+ZOkWR46qcSeTupROWsA3h2/zA9qik+yhcaeSPStlKXLakpHb9LiTSnVT0nwlNeeTM0MCoc78iMya2RHZoEk4o0IXJRjvMoGsTKMY5i23tdHKDZS3zFQubwddj0fTPM=
Received: from BL0PR05MB5652.namprd05.prod.outlook.com (2603:10b6:208:6a::19) by MN2PR05MB7087.namprd05.prod.outlook.com (2603:10b6:208:179::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.8; Mon, 19 Jul 2021 21:43:52 +0000
Received: from BL0PR05MB5652.namprd05.prod.outlook.com ([fe80::454f:fd4:90e2:3b2f]) by BL0PR05MB5652.namprd05.prod.outlook.com ([fe80::454f:fd4:90e2:3b2f%6]) with mapi id 15.20.4352.022; Mon, 19 Jul 2021 21:43:52 +0000
From: "Jeffrey (Zhaohui) Zhang" <zzhang@juniper.net>
To: "Yangfan (IP Standard)" <shirley.yangfan@huawei.com>, =?utf-8?B?QmFsw6F6cyBWYXJnYSBB?= <balazs.a.varga@ericsson.com>, "draft-geng-spring-sr-redundancy-protection@ietf.org" <draft-geng-spring-sr-redundancy-protection@ietf.org>
CC: spring <spring@ietf.org>, "detnet@ietf.org" <detnet@ietf.org>
Thread-Topic: SR and DetNet, draft on sr-redundancy-protection
Thread-Index: AddewvSL8KiUghQTQGO6l6GoThOP4wAdSB4wB2tquhA=
Date: Mon, 19 Jul 2021 21:43:52 +0000
Message-ID: <BL0PR05MB5652F5021CD0F9471D0911DAD4E19@BL0PR05MB5652.namprd05.prod.outlook.com>
References: <AM0PR07MB5347AE468EC4B5BA146C6013AC349@AM0PR07MB5347.eurprd07.prod.outlook.com> <d840f86867f347bfb52223b96f43fc19@huawei.com>
In-Reply-To: <d840f86867f347bfb52223b96f43fc19@huawei.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
dlp-product: dlpe-windows
dlp-version: 11.6.100.41
dlp-reaction: no-action
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ActionId=70b9a5b2-83fd-4913-a162-b098391c6f24; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=0; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=true; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-19T21:33:45Z;  MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4;
authentication-results: huawei.com; dkim=none (message not signed) header.d=none;huawei.com; dmarc=none action=none header.from=juniper.net;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 9fd2ce1d-4c73-449a-2ade-08d94afe4cfe
x-ms-traffictypediagnostic: MN2PR05MB7087:
x-microsoft-antispam-prvs: <MN2PR05MB7087D15A593B7CA34B2C08BBD4E19@MN2PR05MB7087.namprd05.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:BL0PR05MB5652.namprd05.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(366004)(316002)(33656002)(86362001)(186003)(83380400001)(53546011)(5660300002)(52536014)(110136005)(8676002)(54906003)(166002)(6506007)(2906002)(508600001)(9326002)(66946007)(122000001)(9686003)(26005)(7696005)(8936002)(38100700002)(71200400001)(4326008)(66574015)(76116006)(66476007)(64756008)(66446008)(66556008)(55016002)(38070700004); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?d29NOWFxeGRXTituSTZjYWxFWjZ3Q2ZaWkRCWSs5QzFNa2tLOXh5d2x1dmFE?= =?utf-8?B?Q1FIUnZSOC9yYXJsSFc3NVZGVEppNWk3VnRpVk9UT1NwSVRiWk1jNzFCM29q?= =?utf-8?B?aEpqZ1pkbUt1bzRvZTVOYVRBMm1BUWZUcGlGaW9uODNoUVpUcDVNWis0SFh1?= =?utf-8?B?R002MTN4ckRiOFhNc1IvelpVMXNXV2R1WkEwWk9QMjFYWnFSZDREdzN6MTRq?= =?utf-8?B?TXFMbXQxWjRVU1o4enNmTUhYWnBLTi9EOVUwZUlCWjNNTGg2VWVQL3BkL3hP?= =?utf-8?B?YzRMYmpGQ2J5RWF2aC9hSGxuN3lkZjZQR01jU3J5VEwzeVh6UkhVWVJmR0ZR?= =?utf-8?B?cml2aE52aGdFQThXRVROQTVXVStodXlWKzNKbmV1RVQ3NGl3NTVvMkNpYitx?= =?utf-8?B?QzVVcDd0eEgrUWp1Q21hc0JTZm14cGlZZFpyRUo3a2VtTlczKzlHNFJwWG4v?= =?utf-8?B?SEFGY2t1WGR0bmRvRmo0TklMY3FVQWxWTUZGYndqeUVmUXdZQTJ4emNwc01t?= =?utf-8?B?Rm13Vm9LKzJ3WFpKT0R6TFRvb3RMTXo3RXFTS2RkbUNUNHF1YUJVbDhvZkY5?= =?utf-8?B?LzhpaERnSURWY0RYOTdCRmJ0SmU4eHR2WXNRRjhsdzIyUTJJQm15WU1xRGtJ?= =?utf-8?B?NnNNWURZQ0d5TzZCOE5TYlNYcVlRV3k1c1NabWJUVEtZWTRtcTZyRXkvT2JX?= =?utf-8?B?NGlaQWF1bGk4TzBVZlRYVHh4VXcxRUppVWdZaFF1d3hxVHN0Uld6OUV1enN4?= =?utf-8?B?eVR3Q3o5QlNNN1F5M0Y2c0RMbUE5NjYvc0NDaCtVZjhUd0xEb0hYSjVVWk5z?= =?utf-8?B?dWNNcUw1WHYzYlBxZnJaZ0dUTllhUTdPWkIrSEJBV0s1d1NQZ3RYbm45NFFx?= =?utf-8?B?VWE5MFFGbzQ4ZlRVaXorK25lZG5HT1JjeW5yZFVQVlZBSWRUejJLWXFCTmM3?= =?utf-8?B?RE9ubUNsa3YrZ1ZsZDM0bHRCcFBPYlF4VjU1RkI0ZEJSK0dzaWZtcFN5WFFy?= =?utf-8?B?a0hXN1h2SDRtZzk5TEpNODFKQ1ZIOHpwWGdlOTBRYnNNRnFOV1FQT05iaXd5?= =?utf-8?B?eTdSUlpiSzc0dDFENDhvZzlwL1NSK0dMRUh1b1E4K0FUalkwanB2Wk53MGYy?= =?utf-8?B?WkU0c1psUHF5bjdhekZDZ1hDSEc0TmZCMzdxakdQSTFBL090K3ZLd1NaZWE3?= =?utf-8?B?QkorbjN4RGptRnRoRHd3Qm1qZkFtMWlReDdWd1B5aGxxcW9TNlRDNVhIZ1BK?= =?utf-8?B?ZlNIN1RGK29YV2tqbXQ0VkVjZVFodXB4RmFLQkllK1BFbWUrelp2dlRFdEk2?= =?utf-8?B?UDlORG1XcjlBWVJnTHUwMkxSalB5Sy82bjJmZDZ5a041WVdzVE5hNWJzR3lW?= =?utf-8?B?NlpqWUpaZWRzdERrTEVWOXpOV0lJYitadHE2SGY3cDByb1ROSXB5V1F1cHRD?= =?utf-8?B?L2EyZzRjMTFFK09WSHN2WmpBNkQxQXg5Mm0yVUdoVGl4Z0F3RUxUdHVxNVBm?= =?utf-8?B?Vk1WcS9hN1Mwc05wWFNUM3JUZVJIVTNKMGhGeUlOaHZxNVNPbEhka211dlFJ?= =?utf-8?B?dzR6TXZ4RU8xU2FLbVEyUGtBbGZWYnZtcWtkV0FQeHB4NjlMS2dveHZPeHY3?= =?utf-8?B?a1JiNlFSQ0kwWFFQMFB0QzUzLysyOGFtdlJtOGJmRm92Y0hwOVJDWm5wVThq?= =?utf-8?B?c0gxK3JyRWcvU3d4UnNMOWg4cjNPd0VVV2Z1SkVoTHdQTVh0cGRpTS9EWng2?= =?utf-8?Q?FJR8qNu7HpvH2MoTF12VpZY+KIOPdUuBbEdUTAy?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_BL0PR05MB5652F5021CD0F9471D0911DAD4E19BL0PR05MB5652namp_"
MIME-Version: 1.0
X-OriginatorOrg: juniper.net
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BL0PR05MB5652.namprd05.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 9fd2ce1d-4c73-449a-2ade-08d94afe4cfe
X-MS-Exchange-CrossTenant-originalarrivaltime: 19 Jul 2021 21:43:52.1121 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: bea78b3c-4cdb-4130-854a-1d193232e5f4
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: e9Tf89NHaLmLwxBg4A/s+ohN9ZOohYxnZgn1aGKhnLxHEiYwu7jzWl1vq7xKLMWdziFgSXUjnTYP1qYemfWx2Q==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR05MB7087
X-Proofpoint-ORIG-GUID: dBeIzj-Q7S_XIkUcPMukL_vJGAQGKy8W
X-Proofpoint-GUID: dBeIzj-Q7S_XIkUcPMukL_vJGAQGKy8W
X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-07-19_11:2021-07-19, 2021-07-19 signatures=0
X-Proofpoint-Spam-Details: rule=outbound_spam_notspam policy=outbound_spam score=0 clxscore=1011 impostorscore=0 malwarescore=0 lowpriorityscore=0 bulkscore=0 spamscore=0 mlxscore=0 suspectscore=0 phishscore=0 mlxlogscore=999 priorityscore=1501 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2107190124
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/95x9mMIaqE1SaCHTkdoBxzdQKdM>
Subject: Re: [spring] SR and DetNet, draft on sr-redundancy-protection
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 19 Jul 2021 21:44:24 -0000

--_000_BL0PR05MB5652F5021CD0F9471D0911DAD4E19BL0PR05MB5652namp_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_BL0PR05MB5652F5021CD0F9471D0911DAD4E19BL0PR05MB5652namp_
Content-Type: text/html; charset="utf-8"
Content-Transfer-Encoding: base64

PGh0bWwgeG1sbnM6dj0idXJuOnNjaGVtYXMtbWljcm9zb2Z0LWNvbTp2bWwiIHhtbG5zOm89InVy
bjpzY2hlbWFzLW1pY3Jvc29mdC1jb206b2ZmaWNlOm9mZmljZSIgeG1sbnM6dz0idXJuOnNjaGVt
YXMtbWljcm9zb2Z0LWNvbTpvZmZpY2U6d29yZCIgeG1sbnM6bT0iaHR0cDovL3NjaGVtYXMubWlj
cm9zb2Z0LmNvbS9vZmZpY2UvMjAwNC8xMi9vbW1sIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcv
VFIvUkVDLWh0bWw0MCI+DQo8aGVhZD4NCjxtZXRhIGh0dHAtZXF1aXY9IkNvbnRlbnQtVHlwZSIg
Y29udGVudD0idGV4dC9odG1sOyBjaGFyc2V0PXV0Zi04Ij4NCjxtZXRhIG5hbWU9IkdlbmVyYXRv
ciIgY29udGVudD0iTWljcm9zb2Z0IFdvcmQgMTUgKGZpbHRlcmVkIG1lZGl1bSkiPg0KPHN0eWxl
PjwhLS0NCi8qIEZvbnQgRGVmaW5pdGlvbnMgKi8NCkBmb250LWZhY2UNCgl7Zm9udC1mYW1pbHk6
V2luZ2RpbmdzOw0KCXBhbm9zZS0xOjUgMCAwIDAgMCAwIDAgMCAwIDA7fQ0KQGZvbnQtZmFjZQ0K
CXtmb250LWZhbWlseTpTaW1TdW47DQoJcGFub3NlLTE6MiAxIDYgMCAzIDEgMSAxIDEgMTt9DQpA
Zm9udC1mYWNlDQoJe2ZvbnQtZmFtaWx5OiJDYW1icmlhIE1hdGgiOw0KCXBhbm9zZS0xOjIgNCA1
IDMgNSA0IDYgMyAyIDQ7fQ0KQGZvbnQtZmFjZQ0KCXtmb250LWZhbWlseTpEZW5nWGlhbjsNCglw
YW5vc2UtMToyIDEgNiAwIDMgMSAxIDEgMSAxO30NCkBmb250LWZhY2UNCgl7Zm9udC1mYW1pbHk6
Q2FsaWJyaTsNCglwYW5vc2UtMToyIDE1IDUgMiAyIDIgNCAzIDIgNDt9DQpAZm9udC1mYWNlDQoJ
e2ZvbnQtZmFtaWx5OiJNaWNyb3NvZnQgWWFIZWkiOw0KCXBhbm9zZS0xOjIgMTEgNSAzIDIgMiA0
IDIgMiA0O30NCkBmb250LWZhY2UNCgl7Zm9udC1mYW1pbHk6IlxATWljcm9zb2Z0IFlhSGVpIjt9
DQpAZm9udC1mYWNlDQoJe2ZvbnQtZmFtaWx5OiJcQFNpbVN1biI7DQoJcGFub3NlLTE6MiAxIDYg
MCAzIDEgMSAxIDEgMTt9DQpAZm9udC1mYWNlDQoJe2ZvbnQtZmFtaWx5OiJcQERlbmdYaWFuIjsN
CglwYW5vc2UtMToyIDEgNiAwIDMgMSAxIDEgMSAxO30NCkBmb250LWZhY2UNCgl7Zm9udC1mYW1p
bHk6TGF0bzsNCglwYW5vc2UtMToyIDE1IDUgMiAyIDIgNCAzIDIgMzt9DQpAZm9udC1mYWNlDQoJ
e2ZvbnQtZmFtaWx5OiJCb29rIEFudGlxdWEiOw0KCXBhbm9zZS0xOjIgNCA2IDIgNSAzIDUgMyAz
IDQ7fQ0KLyogU3R5bGUgRGVmaW5pdGlvbnMgKi8NCnAuTXNvTm9ybWFsLCBsaS5Nc29Ob3JtYWws
IGRpdi5Nc29Ob3JtYWwNCgl7bWFyZ2luOjBpbjsNCglmb250LXNpemU6MTEuMHB0Ow0KCWZvbnQt
ZmFtaWx5OiJDYWxpYnJpIixzYW5zLXNlcmlmO30NCmE6bGluaywgc3Bhbi5Nc29IeXBlcmxpbmsN
Cgl7bXNvLXN0eWxlLXByaW9yaXR5Ojk5Ow0KCWNvbG9yOiMwNTYzQzE7DQoJdGV4dC1kZWNvcmF0
aW9uOnVuZGVybGluZTt9DQpwLk1zb0xpc3RQYXJhZ3JhcGgsIGxpLk1zb0xpc3RQYXJhZ3JhcGgs
IGRpdi5Nc29MaXN0UGFyYWdyYXBoDQoJe21zby1zdHlsZS1wcmlvcml0eTozNDsNCgltYXJnaW4t
dG9wOjBpbjsNCgltYXJnaW4tcmlnaHQ6MGluOw0KCW1hcmdpbi1ib3R0b206MGluOw0KCW1hcmdp
bi1sZWZ0Oi41aW47DQoJZm9udC1zaXplOjExLjBwdDsNCglmb250LWZhbWlseToiQ2FsaWJyaSIs
c2Fucy1zZXJpZjt9DQpzcGFuLkVtYWlsU3R5bGUyMg0KCXttc28tc3R5bGUtdHlwZTpwZXJzb25h
bC1yZXBseTsNCglmb250LWZhbWlseToiQ291cmllciBOZXciOw0KCWNvbG9yOndpbmRvd3RleHQ7
fQ0KLk1zb0NocERlZmF1bHQNCgl7bXNvLXN0eWxlLXR5cGU6ZXhwb3J0LW9ubHk7DQoJZm9udC1z
aXplOjEwLjBwdDt9DQpAcGFnZSBXb3JkU2VjdGlvbjENCgl7c2l6ZTo4LjVpbiAxMS4waW47DQoJ
bWFyZ2luOjEuMGluIDEuMGluIDEuMGluIDEuMGluO30NCmRpdi5Xb3JkU2VjdGlvbjENCgl7cGFn
ZTpXb3JkU2VjdGlvbjE7fQ0KLyogTGlzdCBEZWZpbml0aW9ucyAqLw0KQGxpc3QgbDANCgl7bXNv
LWxpc3QtaWQ6MTQ2NzQyODc5MzsNCgltc28tbGlzdC10eXBlOmh5YnJpZDsNCgltc28tbGlzdC10
ZW1wbGF0ZS1pZHM6LTE5MjA2OTU3NTQgLTE3OTA5NTE4MTggNjc2OTg2OTEgNjc2OTg2OTMgNjc2
OTg2ODkgNjc2OTg2OTEgNjc2OTg2OTMgNjc2OTg2ODkgNjc2OTg2OTEgNjc2OTg2OTM7fQ0KQGxp
c3QgbDA6bGV2ZWwxDQoJe21zby1sZXZlbC1udW1iZXItZm9ybWF0OmJ1bGxldDsNCgltc28tbGV2
ZWwtdGV4dDrvg5g7DQoJbXNvLWxldmVsLXRhYi1zdG9wOm5vbmU7DQoJbXNvLWxldmVsLW51bWJl
ci1wb3NpdGlvbjpsZWZ0Ow0KCXRleHQtaW5kZW50Oi0uMjVpbjsNCglmb250LWZhbWlseTpXaW5n
ZGluZ3M7DQoJbXNvLWZhcmVhc3QtZm9udC1mYW1pbHk6U2ltU3VuOw0KCW1zby1iaWRpLWZvbnQt
ZmFtaWx5OkNhbGlicmk7fQ0KQGxpc3QgbDA6bGV2ZWwyDQoJe21zby1sZXZlbC1udW1iZXItZm9y
bWF0OmJ1bGxldDsNCgltc28tbGV2ZWwtdGV4dDpvOw0KCW1zby1sZXZlbC10YWItc3RvcDpub25l
Ow0KCW1zby1sZXZlbC1udW1iZXItcG9zaXRpb246bGVmdDsNCgl0ZXh0LWluZGVudDotLjI1aW47
DQoJZm9udC1mYW1pbHk6IkNvdXJpZXIgTmV3Ijt9DQpAbGlzdCBsMDpsZXZlbDMNCgl7bXNvLWxl
dmVsLW51bWJlci1mb3JtYXQ6YnVsbGV0Ow0KCW1zby1sZXZlbC10ZXh0Ou+CpzsNCgltc28tbGV2
ZWwtdGFiLXN0b3A6bm9uZTsNCgltc28tbGV2ZWwtbnVtYmVyLXBvc2l0aW9uOmxlZnQ7DQoJdGV4
dC1pbmRlbnQ6LS4yNWluOw0KCWZvbnQtZmFtaWx5OldpbmdkaW5nczt9DQpAbGlzdCBsMDpsZXZl
bDQNCgl7bXNvLWxldmVsLW51bWJlci1mb3JtYXQ6YnVsbGV0Ow0KCW1zby1sZXZlbC10ZXh0Ou+C
tzsNCgltc28tbGV2ZWwtdGFiLXN0b3A6bm9uZTsNCgltc28tbGV2ZWwtbnVtYmVyLXBvc2l0aW9u
OmxlZnQ7DQoJdGV4dC1pbmRlbnQ6LS4yNWluOw0KCWZvbnQtZmFtaWx5OlN5bWJvbDt9DQpAbGlz
dCBsMDpsZXZlbDUNCgl7bXNvLWxldmVsLW51bWJlci1mb3JtYXQ6YnVsbGV0Ow0KCW1zby1sZXZl
bC10ZXh0Om87DQoJbXNvLWxldmVsLXRhYi1zdG9wOm5vbmU7DQoJbXNvLWxldmVsLW51bWJlci1w
b3NpdGlvbjpsZWZ0Ow0KCXRleHQtaW5kZW50Oi0uMjVpbjsNCglmb250LWZhbWlseToiQ291cmll
ciBOZXciO30NCkBsaXN0IGwwOmxldmVsNg0KCXttc28tbGV2ZWwtbnVtYmVyLWZvcm1hdDpidWxs
ZXQ7DQoJbXNvLWxldmVsLXRleHQ674KnOw0KCW1zby1sZXZlbC10YWItc3RvcDpub25lOw0KCW1z
by1sZXZlbC1udW1iZXItcG9zaXRpb246bGVmdDsNCgl0ZXh0LWluZGVudDotLjI1aW47DQoJZm9u
dC1mYW1pbHk6V2luZ2RpbmdzO30NCkBsaXN0IGwwOmxldmVsNw0KCXttc28tbGV2ZWwtbnVtYmVy
LWZvcm1hdDpidWxsZXQ7DQoJbXNvLWxldmVsLXRleHQ674K3Ow0KCW1zby1sZXZlbC10YWItc3Rv
cDpub25lOw0KCW1zby1sZXZlbC1udW1iZXItcG9zaXRpb246bGVmdDsNCgl0ZXh0LWluZGVudDot
LjI1aW47DQoJZm9udC1mYW1pbHk6U3ltYm9sO30NCkBsaXN0IGwwOmxldmVsOA0KCXttc28tbGV2
ZWwtbnVtYmVyLWZvcm1hdDpidWxsZXQ7DQoJbXNvLWxldmVsLXRleHQ6bzsNCgltc28tbGV2ZWwt
dGFiLXN0b3A6bm9uZTsNCgltc28tbGV2ZWwtbnVtYmVyLXBvc2l0aW9uOmxlZnQ7DQoJdGV4dC1p
bmRlbnQ6LS4yNWluOw0KCWZvbnQtZmFtaWx5OiJDb3VyaWVyIE5ldyI7fQ0KQGxpc3QgbDA6bGV2
ZWw5DQoJe21zby1sZXZlbC1udW1iZXItZm9ybWF0OmJ1bGxldDsNCgltc28tbGV2ZWwtdGV4dDrv
gqc7DQoJbXNvLWxldmVsLXRhYi1zdG9wOm5vbmU7DQoJbXNvLWxldmVsLW51bWJlci1wb3NpdGlv
bjpsZWZ0Ow0KCXRleHQtaW5kZW50Oi0uMjVpbjsNCglmb250LWZhbWlseTpXaW5nZGluZ3M7fQ0K
b2wNCgl7bWFyZ2luLWJvdHRvbTowaW47fQ0KdWwNCgl7bWFyZ2luLWJvdHRvbTowaW47fQ0KLS0+
PC9zdHlsZT48IS0tW2lmIGd0ZSBtc28gOV0+PHhtbD4NCjxvOnNoYXBlZGVmYXVsdHMgdjpleHQ9
ImVkaXQiIHNwaWRtYXg9IjEwMjYiIC8+DQo8L3htbD48IVtlbmRpZl0tLT48IS0tW2lmIGd0ZSBt
c28gOV0+PHhtbD4NCjxvOnNoYXBlbGF5b3V0IHY6ZXh0PSJlZGl0Ij4NCjxvOmlkbWFwIHY6ZXh0
PSJlZGl0IiBkYXRhPSIxIiAvPg0KPC9vOnNoYXBlbGF5b3V0PjwveG1sPjwhW2VuZGlmXS0tPg0K
PC9oZWFkPg0KPGJvZHkgbGFuZz0iRU4tVVMiIGxpbms9IiMwNTYzQzEiIHZsaW5rPSIjOTU0Rjcy
Ij4NCjxkaXYgY2xhc3M9IldvcmRTZWN0aW9uMSI+DQo8cCBjbGFzcz0iTXNvTm9ybWFsIj48c3Bh
biBzdHlsZT0iZm9udC1mYW1pbHk6JnF1b3Q7Q291cmllciBOZXcmcXVvdDsiPkhpIEZhbiw8bzpw
PjwvbzpwPjwvc3Bhbj48L3A+DQo8cCBjbGFzcz0iTXNvTm9ybWFsIj48c3BhbiBzdHlsZT0iZm9u
dC1mYW1pbHk6JnF1b3Q7Q291cmllciBOZXcmcXVvdDsiPjxvOnA+Jm5ic3A7PC9vOnA+PC9zcGFu
PjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPjxzcGFuIHN0eWxlPSJmb250LWZhbWlseTomcXVv
dDtDb3VyaWVyIE5ldyZxdW90OyI+Q2F0Y2hpbmcgdXAgb24gdGhpcyBsYXRlIOKApjxvOnA+PC9v
OnA+PC9zcGFuPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPjxzcGFuIHN0eWxlPSJmb250LWZh
bWlseTomcXVvdDtDb3VyaWVyIE5ldyZxdW90OyI+PG86cD4mbmJzcDs8L286cD48L3NwYW4+PC9w
Pg0KPHAgY2xhc3M9Ik1zb05vcm1hbCI+PHNwYW4gc3R5bGU9ImZvbnQtZmFtaWx5OiZxdW90O0Nv
dXJpZXIgTmV3JnF1b3Q7Ij5Zb3Ugc2FpZDo8bzpwPjwvbzpwPjwvc3Bhbj48L3A+DQo8cCBjbGFz
cz0iTXNvTm9ybWFsIj48c3BhbiBzdHlsZT0iZm9udC1mYW1pbHk6JnF1b3Q7Q291cmllciBOZXcm
cXVvdDsiPjxvOnA+Jm5ic3A7PC9vOnA+PC9zcGFuPjwvcD4NCjx1bCBzdHlsZT0ibWFyZ2luLXRv
cDowaW4iIHR5cGU9ImRpc2MiPg0KPGxpIGNsYXNzPSJNc29MaXN0UGFyYWdyYXBoIiBzdHlsZT0i
Y29sb3I6IzFGNDk3RDttYXJnaW4tbGVmdDowaW47bXNvLWxpc3Q6bDAgbGV2ZWwxIGxmbzEiPg0K
PHNwYW4gc3R5bGU9ImZvbnQtc2l6ZToxMC41cHQiPlRyaWdnZXJlZCBieSB0aGUgZGlzY3Vzc2lv
bnMgaW4gU1BSSU5HLCBJIHRoaW5rIHdlIGNhbiBkZWZpbmUgcmVkdW5kYW5jeSBzZWdtZW50IGFu
ZCBtZXJnaW5nIHNlZ21lbnQgYXMgYSBmdW5jdGlvbmFsIHNlZ21lbnQgd2l0aG91dCByb3V0aW5n
IGFuZCB0b3BvbG9naWNhbCBzZW1hbnRpY3MsIGFuZCB1c2UgZGlmZmVyZW50IHNlZ21lbnQgZm9y
IHRoZSByb3V0aW5nIHB1cnBvc2UuIFRodXMsIHJlZHVuZGFuY3kNCiBzZWdtZW50IGFuZCBtZXJn
aW5nIHNlZ21lbnQgYXJlIHNlZ21lbnRzIHdpdGggcHVyZSBzZXJ2aWNlIHNlbWFudGljcyBhbmQg
ZG9u4oCZdCB2aW9sYXRlIHRoZSBzdWItbGF5ZXJzIGRlZmluaXRpb24gaW4gRGV0TmV0IGFyY2hp
dGVjdHVyZS4NCjxvOnA+PC9vOnA+PC9zcGFuPjwvbGk+PC91bD4NCjxwIGNsYXNzPSJNc29Ob3Jt
YWwiPjxzcGFuIHN0eWxlPSJmb250LWZhbWlseTomcXVvdDtDb3VyaWVyIE5ldyZxdW90OyI+PG86
cD4mbmJzcDs8L286cD48L3NwYW4+PC9wPg0KPHAgY2xhc3M9Ik1zb05vcm1hbCI+PHNwYW4gc3R5
bGU9ImZvbnQtZmFtaWx5OiZxdW90O0NvdXJpZXIgTmV3JnF1b3Q7Ij5BcmUgeW91IGFsbHVkaW5n
IHRvIHVzaW5nIHJlcGxpY2F0aW9uIHNlZ21lbnQgZm9yIHRoZSByb3V0aW5nL2ZvcndhcmRpbmcg
cHVycG9zZT8gSW4gbXkgbGF0ZSByZXNwb25zZSB0byBhbiBvbGQgZW1haWwgb2YgeW91cnMgdGhh
dCBJIGp1c3Qgc2VudCAoPGEgaHJlZj0iaHR0cHM6Ly9tYWlsYXJjaGl2ZS5pZXRmLm9yZy9hcmNo
L21zZy9zcHJpbmcvWXlFYjhrR2d0WHhJVFphSUd5eHlucDl3aDlzLyI+aHR0cHM6Ly9tYWlsYXJj
aGl2ZS5pZXRmLm9yZy9hcmNoL21zZy9zcHJpbmcvWXlFYjhrR2d0WHhJVFphSUd5eHlucDl3aDlz
LzwvYT4pLA0KIEkgYWxzbyBzYWlkIDwvc3Bhbj48c3BhbiBzdHlsZT0iZm9udC1mYW1pbHk6JnF1
b3Q7Q291cmllciBOZXcmcXVvdDsiPuKAnHRoZSByZWR1bmRhbmN5L21lcmdpbmcgZnVuY3Rpb25h
bGl0eSBjYW4gYmUgY29uc2lkZXJlZCBhcyBhbiBvdmVybGF5IHNlcnZpY2UgdGhhdCBtYWtlcyB1
c2Ugb2YgcmVwbGljYXRpb24gdW5kZXJsYXkgc2VydmljZeKAnSDigJMgc28gbWF5YmUgd2XigJly
ZSBjb252ZXJnaW5nPzxvOnA+PC9vOnA+PC9zcGFuPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwi
PjxzcGFuIHN0eWxlPSJmb250LWZhbWlseTomcXVvdDtDb3VyaWVyIE5ldyZxdW90OyI+PG86cD4m
bmJzcDs8L286cD48L3NwYW4+PC9wPg0KPHAgY2xhc3M9Ik1zb05vcm1hbCI+PHNwYW4gc3R5bGU9
ImZvbnQtZmFtaWx5OiZxdW90O0NvdXJpZXIgTmV3JnF1b3Q7Ij5UaGFua3MuPGJyPg0KSmVmZnJl
eTwvc3Bhbj48c3BhbiBzdHlsZT0iZm9udC1mYW1pbHk6JnF1b3Q7Q291cmllciBOZXcmcXVvdDsi
PjxvOnA+PC9vOnA+PC9zcGFuPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPjxzcGFuIHN0eWxl
PSJmb250LWZhbWlseTomcXVvdDtDb3VyaWVyIE5ldyZxdW90OyI+PG86cD4mbmJzcDs8L286cD48
L3NwYW4+PC9wPg0KPGRpdj4NCjxkaXYgc3R5bGU9ImJvcmRlcjpub25lO2JvcmRlci10b3A6c29s
aWQgI0UxRTFFMSAxLjBwdDtwYWRkaW5nOjMuMHB0IDBpbiAwaW4gMGluIj4NCjxwIGNsYXNzPSJN
c29Ob3JtYWwiPjxiPkZyb206PC9iPiBzcHJpbmcgJmx0O3NwcmluZy1ib3VuY2VzQGlldGYub3Jn
Jmd0OyA8Yj5PbiBCZWhhbGYgT2YNCjwvYj5ZYW5nZmFuIChJUCBTdGFuZGFyZCk8YnI+DQo8Yj5T
ZW50OjwvYj4gU2F0dXJkYXksIEp1bmUgMTIsIDIwMjEgMjowNyBBTTxicj4NCjxiPlRvOjwvYj4g
QmFsw6F6cyBWYXJnYSBBICZsdDtiYWxhenMuYS52YXJnYUBlcmljc3Nvbi5jb20mZ3Q7OyBkcmFm
dC1nZW5nLXNwcmluZy1zci1yZWR1bmRhbmN5LXByb3RlY3Rpb25AaWV0Zi5vcmc8YnI+DQo8Yj5D
Yzo8L2I+IHNwcmluZyAmbHQ7c3ByaW5nQGlldGYub3JnJmd0OzsgZGV0bmV0QGlldGYub3JnPGJy
Pg0KPGI+U3ViamVjdDo8L2I+IFtzcHJpbmddIDxzcGFuIGxhbmc9IlpILUNOIiBzdHlsZT0iZm9u
dC1mYW1pbHk6U2ltU3VuIj7nrZTlpI08L3NwYW4+OiBTUiBhbmQgRGV0TmV0LCBkcmFmdCBvbiBz
ci1yZWR1bmRhbmN5LXByb3RlY3Rpb248bzpwPjwvbzpwPjwvcD4NCjwvZGl2Pg0KPC9kaXY+DQo8
cCBjbGFzcz0iTXNvTm9ybWFsIj48bzpwPiZuYnNwOzwvbzpwPjwvcD4NCjxwIGNsYXNzPSJNc29O
b3JtYWwiIHN0eWxlPSJsaW5lLWhlaWdodDoxMi4wcHQ7YmFja2dyb3VuZDojRkZFQjlDIj48Yj48
c3BhbiBzdHlsZT0iZm9udC1zaXplOjEwLjVwdDtmb250LWZhbWlseTomcXVvdDtMYXRvJnF1b3Q7
LHNhbnMtc2VyaWY7Y29sb3I6YmxhY2siPltFeHRlcm5hbCBFbWFpbC4gQmUgY2F1dGlvdXMgb2Yg
Y29udGVudF08bzpwPjwvbzpwPjwvc3Bhbj48L2I+PC9wPg0KPHAgY2xhc3M9Ik1zb05vcm1hbCI+
PHNwYW4gc3R5bGU9ImZvbnQtc2l6ZToxMi4wcHQ7Zm9udC1mYW1pbHk6U2ltU3VuIj48bzpwPiZu
YnNwOzwvbzpwPjwvc3Bhbj48L3A+DQo8ZGl2Pg0KPHAgY2xhc3M9Ik1zb05vcm1hbCI+PHNwYW4g
c3R5bGU9ImZvbnQtc2l6ZToxMC41cHQ7Y29sb3I6IzFGNDk3RCI+SGkgQmFsYeKAmXpzLDxvOnA+
PC9vOnA+PC9zcGFuPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPjxzcGFuIHN0eWxlPSJmb250
LXNpemU6MTAuNXB0O2NvbG9yOiMxRjQ5N0QiPlRoYW5rIHlvdSBmb3IgeW91ciBjb21tZW50cy4g
UGxlYXNlIHNlZSBteSByZXBseSBpbmxpbmUgc3RhcnRzIHdpdGggRmFuMSZndDsmZ3Q7PG86cD48
L286cD48L3NwYW4+PC9wPg0KPHAgY2xhc3M9Ik1zb05vcm1hbCI+PHNwYW4gc3R5bGU9ImZvbnQt
c2l6ZToxMC41cHQ7Y29sb3I6IzFGNDk3RCI+PG86cD4mbmJzcDs8L286cD48L3NwYW4+PC9wPg0K
PGRpdj4NCjxkaXYgc3R5bGU9ImJvcmRlcjpub25lO2JvcmRlci10b3A6c29saWQgI0UxRTFFMSAx
LjBwdDtwYWRkaW5nOjMuMHB0IDBpbiAwaW4gMGluIj4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPjxi
PjxzcGFuIGxhbmc9IlpILUNOIiBzdHlsZT0iZm9udC1mYW1pbHk6JnF1b3Q7TWljcm9zb2Z0IFlh
SGVpJnF1b3Q7LHNhbnMtc2VyaWYiPuWPkeS7tuS6ujwvc3Bhbj48L2I+PGI+PHNwYW4gc3R5bGU9
ImZvbnQtZmFtaWx5OiZxdW90O01pY3Jvc29mdCBZYUhlaSZxdW90OyxzYW5zLXNlcmlmIj46PC9z
cGFuPjwvYj48c3BhbiBzdHlsZT0iZm9udC1mYW1pbHk6JnF1b3Q7TWljcm9zb2Z0IFlhSGVpJnF1
b3Q7LHNhbnMtc2VyaWYiPiBCYWw8c3BhbiBsYW5nPSJaSC1DTiI+w6E8L3NwYW4+enMNCiBWYXJn
YSBBIFs8YSBocmVmPSJtYWlsdG86YmFsYXpzLmEudmFyZ2FAZXJpY3Nzb24uY29tIj5tYWlsdG86
YmFsYXpzLmEudmFyZ2FAZXJpY3Nzb24uY29tPC9hPl0NCjxicj4NCjxiPjxzcGFuIGxhbmc9IlpI
LUNOIj7lj5HpgIHml7bpl7Q8L3NwYW4+OjwvYj4gMjAyMTxzcGFuIGxhbmc9IlpILUNOIj7lubQ8
L3NwYW4+NjxzcGFuIGxhbmc9IlpILUNOIj7mnIg8L3NwYW4+MTE8c3BhbiBsYW5nPSJaSC1DTiI+
5pelPC9zcGFuPiAyMToxMjxicj4NCjxiPjxzcGFuIGxhbmc9IlpILUNOIj7mlLbku7bkuro8L3Nw
YW4+OjwvYj4gPGEgaHJlZj0ibWFpbHRvOmRyYWZ0LWdlbmctc3ByaW5nLXNyLXJlZHVuZGFuY3kt
cHJvdGVjdGlvbkBpZXRmLm9yZyI+DQpkcmFmdC1nZW5nLXNwcmluZy1zci1yZWR1bmRhbmN5LXBy
b3RlY3Rpb25AaWV0Zi5vcmc8L2E+PGJyPg0KPGI+PHNwYW4gbGFuZz0iWkgtQ04iPuaKhOmAgTwv
c3Bhbj46PC9iPiA8YSBocmVmPSJtYWlsdG86ZGV0bmV0QGlldGYub3JnIj5kZXRuZXRAaWV0Zi5v
cmc8L2E+OyBzcHJpbmcgJmx0OzxhIGhyZWY9Im1haWx0bzpzcHJpbmdAaWV0Zi5vcmciPnNwcmlu
Z0BpZXRmLm9yZzwvYT4mZ3Q7PGJyPg0KPGI+PHNwYW4gbGFuZz0iWkgtQ04iPuS4u+mimDwvc3Bh
bj46PC9iPiBTUiBhbmQgRGV0TmV0LCBkcmFmdCBvbiBzci1yZWR1bmRhbmN5LXByb3RlY3Rpb248
bzpwPjwvbzpwPjwvc3Bhbj48L3A+DQo8L2Rpdj4NCjwvZGl2Pg0KPHAgY2xhc3M9Ik1zb05vcm1h
bCI+PG86cD4mbmJzcDs8L286cD48L3A+DQo8cCBjbGFzcz0iTXNvTm9ybWFsIj5IaSBBdXRob3Jz
LDxvOnA+PC9vOnA+PC9wPg0KPHAgY2xhc3M9Ik1zb05vcm1hbCI+PG86cD4mbmJzcDs8L286cD48
L3A+DQo8cCBjbGFzcz0iTXNvTm9ybWFsIj50aGFua3MgZm9yIHRoZSB1cGRhdGUgb2YgeW91ciBk
cmFmdCwgdG8gY2xhcmlmeSB0aGUgcHJvcG9zZWQgbWVjaGFuaXNtIG9mDQo8bzpwPjwvbzpwPjwv
cD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPnJlZHVuZGFuY3kgcHJvdGVjdGlvbi48bzpwPjwvbzpw
PjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPjxvOnA+Jm5ic3A7PC9vOnA+PC9wPg0KPHAgY2xh
c3M9Ik1zb05vcm1hbCI+SSBoYXZlIGNvbmNlcm5zIHJlZ2FyZGluZyB0aGlzIGRyYWZ0IGFzICgx
KSB0aGUgU1J2NiBhcHByb2FjaCBkb2VzIG5vdCBmb2xsb3cgdGhlDQo8bzpwPjwvbzpwPjwvcD4N
CjxwIGNsYXNzPSJNc29Ob3JtYWwiPkRldE5ldCBhcmNoaXRlY3R1cmUsIGFuZCAoMikgcmVwZWF0
cyBmdW5jdGlvbmFsaXRpZXMgdGhhdCBhcmUgcHJvdmlkZWQgYnkgdGhlIERldE5ldA0KPG86cD48
L286cD48L3A+DQo8cCBjbGFzcz0iTXNvTm9ybWFsIj5zZXJ2aWNlIHN1Yi1sYXllciBidXQgd2l0
aCBzZXJpb3VzIGxpbWl0YXRpb25zLjxvOnA+PC9vOnA+PC9wPg0KPHAgY2xhc3M9Ik1zb05vcm1h
bCI+PG86cD4mbmJzcDs8L286cD48L3A+DQo8cCBjbGFzcz0iTXNvTm9ybWFsIj4oMSkgRGV0TmV0
IGhhcyBkZWZpbmVkIHR3byBzdWItbGF5ZXJzOiB0aGUgc2VydmljZSBzdWItbGF5ZXIgYW5kIHRo
ZSBmb3J3YXJkaW5nDQo8bzpwPjwvbzpwPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPnN1Yi1s
YXllci4gVGhlIHNlcnZpY2Ugc3ViLWxheWVyIGlzIHJlc3BvbnNpYmxlIGZvciBzZXJ2aWNlIHBy
b3RlY3Rpb24gYW5kIHRoZQ0KPG86cD48L286cD48L3A+DQo8cCBjbGFzcz0iTXNvTm9ybWFsIj5m
b3J3YXJkaW5nIHN1Yi1sYXllciBwcm92aWRlcyBmb3J3YXJkaW5nIHBhdGhzIGFuZCByZXNvdXJj
ZSBhbGxvY2F0aW9uIG9uIHRvcCBvZg0KPG86cD48L286cD48L3A+DQo8cCBjbGFzcz0iTXNvTm9y
bWFsIj50aGVtIGZvciB0aGUgRGV0TmV0IGZsb3dzLiBEZXROZXQgc3BlY2lmaWNhdGlvbnMgYWxs
b3cgdG8gdXNlIGFueSB0ZWNobm9sb2d5IGluDQo8bzpwPjwvbzpwPjwvcD4NCjxwIGNsYXNzPSJN
c29Ob3JtYWwiPnRoZSBmb3J3YXJkaW5nIHN1Yi1sYXllciwgaW5jbHVkaW5nIFNlZ21lbnQgUm91
dGluZy48bzpwPjwvbzpwPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPjxvOnA+Jm5ic3A7PC9v
OnA+PC9wPg0KPHAgY2xhc3M9Ik1zb05vcm1hbCI+VGhlIFNSdjYgYXBwcm9hY2ggZGVzY3JpYmVk
IGluICZxdW90O2RyYWZ0LWdlbmctc3ByaW5nLXNyLXJlZHVuZGFuY3ktcHJvdGVjdGlvbiZxdW90
OyBicmVha3M8bzpwPjwvbzpwPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPnRoZSBjbGVhciBj
b25jZXB0IG9mIHRoZSBzdWItbGF5ZXJzIGJ5IG1peGluZyB0aGVtIHVwLiBJdCBjb250cmFkaWN0
cyB0byBzZXZlcmFsDQo8bzpwPjwvbzpwPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPnBvaW50
cyBhdCBsZWFzdCB0byBSRkM4NjU1IChEZXROZXQgQXJjaGl0ZWN0dXJlKSwgUkZDODkzOCAoRGF0
YSBQbGFuZSBGcmFtZXdvcmspDQo8bzpwPjwvbzpwPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwi
PmFuZCBSRkM4OTY0IChEZXROZXQgTVBMUyBEYXRhIFBsYW5lKS48bzpwPjwvbzpwPjwvcD4NCjxw
IGNsYXNzPSJNc29Ob3JtYWwiPjxzcGFuIHN0eWxlPSJjb2xvcjojMUY0OTdEIj48bzpwPiZuYnNw
OzwvbzpwPjwvc3Bhbj48L3A+DQo8cCBjbGFzcz0iTXNvTm9ybWFsIj48c3BhbiBzdHlsZT0iZm9u
dC1zaXplOjEwLjVwdDtjb2xvcjojMUY0OTdEIj5GYW4xJmd0OyZndDsgU2VnbWVudCByb3V0aW5n
IGV4dGVuZHMgSVB2NiBieSBpbnRyb2R1Y2luZyBTUkggZXh0ZW5zaW9uIGhlYWRlciBhbmQgU0lE
IHByb2dyYW1taW5nLiBGcm9tIHRoZSBwZXJzcGVjdGl2ZSBvZiBTSUQgbGlzdCBpbiBTUkgsIGl0
IHByb3ZpZGVzIHRoZSBleHBsaWNpdCByb3V0ZSB0byBJUHY2IGRhdGEgcGxhbmUgaW4gZm9yd2Fy
ZGluZw0KIHN1Yi1sYXllci4gRnJvbSB0aGUgcGVyc3BlY3RpdmUgb2YgU0lEIHByb2dyYW1taW5n
IGFuZCBFbmRwb2ludCBiZWhhdmlvcnMsIGl0IHByb3ZpZGVzIHRoZSBwYWNrZXRzIHJlcGxpY2F0
aW9uIGFuZCBlbGltaW5hdGlvbiBpbiBzZXJ2aWNlIHN1Yi1sYXllci4gU28gUmVkdW5kYW5jeSBz
ZWdtZW50IGNvdWxkIGluY2x1ZGUgdGhlIHJvdXRpbmcgY2hhcmFjdGVyaXN0aWMgYW5kIHNlcnZp
Y2UgaW5kaWNhdGlvbiBhdCB0aGUgc2FtZSB0aW1lLiBTaW1pbGFyDQogaGFwcGVucyB0byBNZXJn
aW5nIHNlZ21lbnQuIEkgdGhpbmsgdGhpcyBpcyB3aHkgeW91IGNhbGxlZCBpdCBicmVha2luZyB0
aGUgY29uY2VwdHMgb2YgdHdvIHN1Yi1sYXllcnMgYW5kIG1peGluZyB0aGVtIHVwLg0KPG86cD48
L286cD48L3NwYW4+PC9wPg0KPHAgY2xhc3M9Ik1zb05vcm1hbCI+PHNwYW4gc3R5bGU9ImZvbnQt
c2l6ZToxMC41cHQ7Y29sb3I6IzFGNDk3RCI+VHJpZ2dlcmVkIGJ5IHRoZSBkaXNjdXNzaW9ucyBp
biBTUFJJTkcsIEkgdGhpbmsgd2UgY2FuIGRlZmluZSByZWR1bmRhbmN5IHNlZ21lbnQgYW5kIG1l
cmdpbmcgc2VnbWVudCBhcyBhIGZ1bmN0aW9uYWwgc2VnbWVudCB3aXRob3V0IHJvdXRpbmcgYW5k
IHRvcG9sb2dpY2FsIHNlbWFudGljcywgYW5kIHVzZSBkaWZmZXJlbnQgc2VnbWVudA0KIGZvciB0
aGUgcm91dGluZyBwdXJwb3NlLiBUaHVzLCByZWR1bmRhbmN5IHNlZ21lbnQgYW5kIG1lcmdpbmcg
c2VnbWVudCBhcmUgc2VnbWVudHMgd2l0aCBwdXJlIHNlcnZpY2Ugc2VtYW50aWNzIGFuZCBkb27i
gJl0IHZpb2xhdGUgdGhlIHN1Yi1sYXllcnMgZGVmaW5pdGlvbiBpbiBEZXROZXQgYXJjaGl0ZWN0
dXJlLg0KPG86cD48L286cD48L3NwYW4+PC9wPg0KPHAgY2xhc3M9Ik1zb05vcm1hbCI+PHNwYW4g
c3R5bGU9ImZvbnQtc2l6ZToxMC41cHQ7Y29sb3I6IzFGNDk3RCI+QmVzaWRlcywgaW4gUkZDODY1
NSA0LjEuMiBEZXROZXQgZGF0YS1wbGFuZSBvdmVydmlldywgaXQgc2F5cyw8bzpwPjwvbzpwPjwv
c3Bhbj48L3A+DQo8cCBjbGFzcz0iTXNvTm9ybWFsIj48c3BhbiBzdHlsZT0iZm9udC1mYW1pbHk6
JnF1b3Q7Qm9vayBBbnRpcXVhJnF1b3Q7LHNlcmlmIj5UaGlzIHNlcGFyYXRpb24gb2YgRGV0TmV0
IHN1Yi1sYXllcnMsIHdoaWxlIGhlbHBmdWwsIHNob3VsZCBub3QgYmUgY29uc2lkZXJlZCBhIGZv
cm1hbCByZXF1aXJlbWVudC4gRm9yIGV4YW1wbGUsIHNvbWUgdGVjaG5vbG9naWVzIG1heSB2aW9s
YXRlIHRoZXNlIHN0cmljdCBzdWItbGF5ZXJzIGFuZCBzdGlsbCBiZSBhYmxlIHRvIGRlbGl2ZXIN
CiBhIERldE5ldCBzZXJ2aWNlPC9zcGFuPjxzcGFuIHN0eWxlPSJmb250LXNpemU6MTAuNXB0O2Zv
bnQtZmFtaWx5OiZxdW90O0Jvb2sgQW50aXF1YSZxdW90OyxzZXJpZjtjb2xvcjojMUY0OTdEIj48
bzpwPjwvbzpwPjwvc3Bhbj48L3A+DQo8cCBjbGFzcz0iTXNvTm9ybWFsIj48c3BhbiBzdHlsZT0i
Zm9udC1zaXplOjEwLjVwdDtjb2xvcjojMUY0OTdEIj5JIHRoaW5rIFNSdjYgY291bGQgYmUgYWNj
ZXB0YWJsZSBiYXNlZCBvbiB0aGlzLjxvOnA+PC9vOnA+PC9zcGFuPjwvcD4NCjxwIGNsYXNzPSJN
c29Ob3JtYWwiPjxzcGFuIHN0eWxlPSJmb250LXNpemU6MTAuNXB0O2NvbG9yOiMxRjQ5N0QiPjxv
OnA+Jm5ic3A7PC9vOnA+PC9zcGFuPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPjxzcGFuIHN0
eWxlPSJmb250LXNpemU6MTAuNXB0O2NvbG9yOiMxRjQ5N0QiPkluIGFkZGl0aW9uLCBJIGd1ZXNz
IHdoZXJlIHRvIGVuY2Fwc3VsYXRlIG1ldGEgZGF0YSBjb3VsZCBiZSBvbmUgY29uY2Vybi4gQWNj
b3JkaW5nIHRvIERldE5ldCwgdGhleSBzaG91bGQgYmUgaWRlbnRpZmllZCBhbmQgZW5jYXBzdWxh
dGVkIGF0IFNSIGVkZ2Ugbm9kZS4gV2UgcGxhbiB0byBpbmNsdWRlIGJvdGggcG9zc2liaWxpdGll
cw0KIGluIG5leHQgdXBkYXRlLiBUbyBjYXJyeSB0aGVtIGF0IFNSIGVkZ2Ugbm9kZSB3b3VsZCBi
ZSByZWNvbW1lbmRlZCBhcyB0aGUgZmlyc3QgY2hvaWNlLCBhbmQgdGh1cyBkb2VzIG5vdCB2aW9s
YXRlIERldE5ldCBhcmNoaXRlY3R1cmUuIFJpZ2h0IG5vdyBJIHN0aWxsIHdhbnQgdG8ga2VlcCB0
aGUgcG9zc2liaWxpdHkgZm9yIHJlZHVuZGFuY3kgc2VnbWVudCB0byBhZGQgbWV0YSBkYXRhIGZv
ciBzb21lIGNvcm5lciBjYXNlLg0KPG86cD48L286cD48L3NwYW4+PC9wPg0KPHAgY2xhc3M9Ik1z
b05vcm1hbCI+PHNwYW4gc3R5bGU9ImZvbnQtc2l6ZToxMC41cHQ7Y29sb3I6IzFGNDk3RCI+PG86
cD4mbmJzcDs8L286cD48L3NwYW4+PC9wPg0KPHAgY2xhc3M9Ik1zb05vcm1hbCI+PHNwYW4gc3R5
bGU9ImZvbnQtc2l6ZToxMC41cHQ7Y29sb3I6IzFGNDk3RCI+U28gZmFyLCBJIGRpZG7igJl0IHJl
YWxpemUgdGhlcmUgYXJlIG90aGVyIHBvaW50cyBjb250cmFkaWN0IHRvIERldE5ldCBSRkNzLiBX
ZSBhcmUgdmVyeSBoYXBweSB0byBkaXNjdXNzIHRoZW0uDQo8bzpwPjwvbzpwPjwvc3Bhbj48L3A+
DQo8cCBjbGFzcz0iTXNvTm9ybWFsIj48c3BhbiBzdHlsZT0iZm9udC1zaXplOjEwLjVwdDtjb2xv
cjojMUY0OTdEIj48bzpwPiZuYnNwOzwvbzpwPjwvc3Bhbj48L3A+DQo8cCBjbGFzcz0iTXNvTm9y
bWFsIj4oMikgVGhlIG1vdGl2YXRpb24gZm9yICZxdW90O2RyYWZ0LWdlbmctc3ByaW5nLXNyLXJl
ZHVuZGFuY3ktcHJvdGVjdGlvbiZxdW90OyBpcyBub3QgY2xlYXIgZXNwZWNpYWxseTxvOnA+PC9v
OnA+PC9wPg0KPHAgY2xhc3M9Ik1zb05vcm1hbCI+YXMgdGhlIFNSdjYgYXBwcm9hY2ggc2VlbXMg
dG8gYmUgcmVwZWF0aW5nIERldE5ldCBzZXJ2aWNlIHN1Yi1sYXllciBmdW5jdGlvbmFsaXRpZXM7
IGhvd2V2ZXIsPG86cD48L286cD48L3A+DQo8cCBjbGFzcz0iTXNvTm9ybWFsIj53aXRoIGEgbGlt
aXRlZCBzZXQgb2YgZnVuY3Rpb25hbGl0aWVzIHdpdGhvdXQgYW55IGNsZWFyIGJlbmVmaXRzLg0K
PG86cD48L286cD48L3A+DQo8cCBjbGFzcz0iTXNvTm9ybWFsIj48c3BhbiBzdHlsZT0iZm9udC1z
aXplOjEwLjVwdDtjb2xvcjojMUY0OTdEIj5GYW4xJmd0OyZndDsgYXMgd2hhdCBJIHNhaWQgaW4g
cHJldmlvdXMgZW1haWwgdG8gSm9lbCwgcmVkdW5kYW5jeSBwcm90ZWN0aW9uIGNvbWVzIGZyb20g
c2VydmljZSBwcm90ZWN0aW9uIHNwZWNpZmllZCBpbiBEZXROZXQsIGJ1dCBtb3JlIGZvY3VzIG9u
IGhvdyB0byBkbyBpdCB3aGVuIFNlZ21lbnQgUm91dGluZyBpcyBpbnRyb2R1Y2VkIHRvDQogTVBM
UyBhbmQgSVB2Ni4gQ3VycmVudGx5LCBEZXROZXQgZGVmaW5lcyBJUCBhbmQgTVBMUyBkYXRhIHBs
YW5lcyBmb3IgRGV0TmV0IGluIFJGQzg5MzkgYW5kIFJGQzg5NjQuIFRoZXJlIGlzIHNlZ21lbnQg
cm91dGluZyBjb25zaWRlcmF0aW9uIGluIFJGQzg5NjQsIGJ1dCBub3QgaW4gUkZDODkzOS4gSW4g
b3VyIGRyYWZ0LCB3ZSB0cnkgdG8gZm9jdXMgb24gZGVmaW5pdGlvbiBpbiBTUnY2LCBhbmQgZm9y
IE1QTFMtU1IganVzdCBvYmV5cyB0aGUgc3BlY2lmaWNhdGlvbnMNCiBpbiBSRkM4OTY0LiBJdCBp
cyBjbGVhciB0aGF0IHdlIGFyZSBub3QgcmVwZWF0aW5nIERldE5ldCBzZXJ2aWNlIHN1Yi1sYXll
ciBmdW5jdGlvbmFsaXR5LCBidXQgdG8gZmlsbCB0aGUgZ2FwIGJldHdlZW4gUkZDODkzOSBhbmQg
U1J2Ni4gSWYgV0cgdGhpbmtzIHRoZSBTUi1NUExTIHNlY3Rpb25zIGFyZSByZWR1bmRhbnQsIHdl
IGNhbiB0YWtlIHJlZmVyZW5jZSBmcm9tIFJGQzg5NjQgZm9yIHNpbXBsaWNpdHkgaW4gbmV4dCB1
cGRhdGUuPG86cD48L286cD48L3NwYW4+PC9wPg0KPHAgY2xhc3M9Ik1zb05vcm1hbCI+PHNwYW4g
c3R5bGU9ImZvbnQtc2l6ZToxMC41cHQ7Y29sb3I6IzFGNDk3RCI+SSBkb27igJl0IHRoaW5rIHRo
ZXJlIGlzIG5vIGNsZWFyIGJlbmVmaXQgd2hhdCBzZWdtZW50IHJvdXRpbmcgYnJpbmdzIHRvIElQ
KHY2KS4gQnkgdXNpbmcgdGhlIHJlZHVuZGFuY3kgcHJvdGVjdGlvbiBtZWNoYW5pc20sIERldE5l
dCBzZXJ2aWNlcyBydW5uaW5nIG92ZXIgU1J2NiBkb27igJl0IHJlbHkgb24gSVArVURQL1RDUCB0
dXBsZSB0bw0KIHByb3ZpZGUgUFJFT0YuIFRoZSBhdXRob3JzIGJlbGlldmUgdGhpcyBkcmFmdCBp
cyBtZWFuaW5nZnVsLiA8bzpwPjwvbzpwPjwvc3Bhbj48L3A+DQo8cCBjbGFzcz0iTXNvTm9ybWFs
Ij48c3BhbiBzdHlsZT0iZm9udC1zaXplOjEwLjVwdDtjb2xvcjojMUY0OTdEIj5UaGFuayB5b3Ug
Zm9yIGJyaW5nIHRoaXMgdG9waWMgaW50byBEZXROZXQgYW5kIFNQUklORy4gSSB0YWtlIGl0IGFz
IHdoZXRoZXIgU1J2NiBpcyB3b3J0aCB0byBiZSBzcGVjaWZpZWQgc2VwYXJhdGVseSBiZXNpZGVz
IHRoZSBleGlzdGluZyBEZXROZXQgZGF0YSBwbGFuZSBSRkNzLiBJdCBpcyBhIHZhbGlkIGFuZCBp
bXBvcnRhbnQgcXVlc3Rpb24NCiBmb3IgRGV0TmV0LCB3ZSBtYXkgbmVlZCBzb21lIGd1aWRlIGZy
b20gdGhlIFdHLiA8bzpwPjwvbzpwPjwvc3Bhbj48L3A+DQo8cCBjbGFzcz0iTXNvTm9ybWFsIj48
c3BhbiBzdHlsZT0iZm9udC1zaXplOjEwLjVwdDtjb2xvcjojMUY0OTdEIj5NeSAyIGNlbnRzLjxv
OnA+PC9vOnA+PC9zcGFuPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPjxzcGFuIHN0eWxlPSJm
b250LXNpemU6MTAuNXB0O2NvbG9yOiMxRjQ5N0QiPjxvOnA+Jm5ic3A7PC9vOnA+PC9zcGFuPjwv
cD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPjxzcGFuIHN0eWxlPSJmb250LXNpemU6MTAuNXB0O2Nv
bG9yOiMxRjQ5N0QiPkJlc3QgcmVnYXJkcyw8bzpwPjwvbzpwPjwvc3Bhbj48L3A+DQo8cCBjbGFz
cz0iTXNvTm9ybWFsIj48c3BhbiBzdHlsZT0iZm9udC1zaXplOjEwLjVwdDtjb2xvcjojMUY0OTdE
Ij5GYW4gPG86cD48L286cD48L3NwYW4+PC9wPg0KPHAgY2xhc3M9Ik1zb05vcm1hbCI+PHNwYW4g
c3R5bGU9ImNvbG9yOiMxRjQ5N0QiPjxvOnA+Jm5ic3A7PC9vOnA+PC9zcGFuPjwvcD4NCjxwIGNs
YXNzPSJNc29Ob3JtYWwiPjxzcGFuIHN0eWxlPSJmb250LXNpemU6MTAuNXB0O2NvbG9yOiMxRjQ5
N0QiPjxvOnA+Jm5ic3A7PC9vOnA+PC9zcGFuPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPkNo
ZWVyczxvOnA+PC9vOnA+PC9wPg0KPHAgY2xhc3M9Ik1zb05vcm1hbCI+QmFsYSd6czxvOnA+PC9v
OnA+PC9wPg0KPC9kaXY+DQo8L2Rpdj4NCjxicj4NCjxwIHN0eWxlPSJmb250LWZhbWlseTpDYWxp
YnJpO2ZvbnQtc2l6ZTo3cHQ7Y29sb3I6IzAwMDAwMDttYXJnaW46MTVwdDsiIGFsaWduPSJDZW50
ZXIiPg0KSnVuaXBlciBCdXNpbmVzcyBVc2UgT25seTxicj4NCjwvcD4NCjwvYm9keT4NCjwvaHRt
bD4NCg==

--_000_BL0PR05MB5652F5021CD0F9471D0911DAD4E19BL0PR05MB5652namp_--


From nobody Mon Jul 19 19:37:28 2021
Return-Path: <shirley.yangfan@huawei.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 6A00A3A07F6 for <spring@ietfa.amsl.com>; Mon, 19 Jul 2021 19:37:25 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -4.199
X-Spam-Level: 
X-Spam-Status: No, score=-4.199 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id d6L-uburxgTW for <spring@ietfa.amsl.com>; Mon, 19 Jul 2021 19:37:19 -0700 (PDT)
Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 192043A07F3 for <spring@ietf.org>; Mon, 19 Jul 2021 19:37:19 -0700 (PDT)
Received: from fraeml715-chm.china.huawei.com (unknown [172.18.147.201]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4GTMtc6DF8z6D8ZM; Tue, 20 Jul 2021 10:22:32 +0800 (CST)
Received: from dggeme752-chm.china.huawei.com (10.3.19.98) by fraeml715-chm.china.huawei.com (10.206.15.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.2176.2; Tue, 20 Jul 2021 04:37:14 +0200
Received: from kwepeml500003.china.huawei.com (7.221.188.182) by dggeme752-chm.china.huawei.com (10.3.19.98) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Tue, 20 Jul 2021 10:37:12 +0800
Received: from kwepeml500003.china.huawei.com ([7.221.188.182]) by kwepeml500003.china.huawei.com ([7.221.188.182]) with mapi id 15.01.2176.012;  Tue, 20 Jul 2021 10:37:11 +0800
From: "Yangfan (IP Standard)" <shirley.yangfan@huawei.com>
To: "Jeffrey (Zhaohui) Zhang" <zzhang@juniper.net>, 'Rishabh Parekh' <rishabhp@gmail.com>
CC: "'Arvind Venkateswaran (arvvenka)'" <arvvenka@cisco.com>, "Gengxuesong (Geng Xuesong)" <gengxuesong@huawei.com>, "'spring@ietf.org'" <spring@ietf.org>, "'Rishabh Parekh (riparekh)'" <riparekh@cisco.com>
Thread-Topic: =?utf-8?B?W3NwcmluZ10g562U5aSNOiBDb21tZW50cyBvbiBkcmFmdC1nZW5nLXNwcmlu?= =?utf-8?Q?g-sr-redundancy-protection?=
Thread-Index: AdchqNboBkzcTc+pQz2/1sLPSorrgABEdhUgAIVha+AAAImLwAHmSsLgASzOUAAAAaZygAIiMz4AAJKP04AAM75J8AAIDMiAAB7YCQACO6iLAABeC7xQAS6yb4ABaWuLAAHKfBOgAIUxogAAblsokAfe7FcAABwCRWA=
Date: Tue, 20 Jul 2021 02:37:11 +0000
Message-ID: <5dfd709196014b98add6a67134bd8903@huawei.com>
References: <MN2PR05MB59812099F115C3FF43CA9077D4629@MN2PR05MB5981.namprd05.prod.outlook.com> <59384be985ae4d3bb9563bed2642bff1@huawei.com> <BYAPR11MB300030B313D45266695FA702DE7E9@BYAPR11MB3000.namprd11.prod.outlook.com> <MN2PR05MB5981AA3B0A5E0D6DDB60F46FD47E9@MN2PR05MB5981.namprd05.prod.outlook.com> <1e2ad2d64da24714bc50f64b3d39361f@huawei.com> <CABjMoXbTqmqPg6n7No1u7g3KZPFDDb8RX6CQgxZc1oWQnykTng@mail.gmail.com> <MN2PR05MB598197148CCF3C8F3C679836D44E9@MN2PR05MB5981.namprd05.prod.outlook.com> <d135ba6e0fbd452391922a0f26db00b7@huawei.com> <MN2PR05MB598195F475E282394FCE2E6FD4409@MN2PR05MB5981.namprd05.prod.outlook.com> <1940cc0fea6647bdb3bf6743e1edc4f6@huawei.com> <MN2PR05MB598120A50B2AF4E0FE75A38DD45F9@MN2PR05MB5981.namprd05.prod.outlook.com> <45e6f85736f145d08c430df0e3d6cb28@huawei.com> <MN2PR05MB5981071A7142D1260AC75FB5D4539@MN2PR05MB5981.namprd05.prod.outlook.com> <f2e1983d56614907ba3d934ad1c073bd@huawei.com> <MN2PR05MB5981C130C3B3D31227A3D857D42B9@MN2PR05MB5981.namprd05.prod.outlook.com> <BL0PR05MB56527DEC3D8B432058DC4D9CD4249@BL0PR05MB5652.namprd05.prod.outlook.com> <ca9ac76001484219bbe4fbe541beae1b@huawei.com> <BL0PR05MB5652D4FE16785E6D3305C83BD4389@BL0PR05MB5652.namprd05.prod.outlook.com> <70fea22d6ccf435d8d6ecb775e7461d4@huawei.com> <BL0PR05MB5652CD8454D5088E239F6297D4E19@BL0PR05MB5652.namprd05.prod.outlook.com>
In-Reply-To: <BL0PR05MB5652CD8454D5088E239F6297D4E19@BL0PR05MB5652.namprd05.prod.outlook.com>
Accept-Language: zh-CN, en-US
Content-Language: zh-CN
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
x-originating-ip: [10.108.243.115]
Content-Type: multipart/alternative; boundary="_000_5dfd709196014b98add6a67134bd8903huaweicom_"
MIME-Version: 1.0
X-CFilter-Loop: Reflected
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/polns622TTTyGoLHFCbrLnNUTYk>
Subject: [spring] =?utf-8?b?562U5aSNOiAg562U5aSNOiBDb21tZW50cyBvbiBkcmFm?= =?utf-8?q?t-geng-spring-sr-redundancy-protection?=
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 20 Jul 2021 02:37:26 -0000

--_000_5dfd709196014b98add6a67134bd8903huaweicom_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
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=

--_000_5dfd709196014b98add6a67134bd8903huaweicom_
Content-Type: text/html; charset="utf-8"
Content-Transfer-Encoding: base64
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==

--_000_5dfd709196014b98add6a67134bd8903huaweicom_--


From nobody Mon Jul 19 22:20:50 2021
Return-Path: <shraddha@juniper.net>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 03A043A1157; Mon, 19 Jul 2021 22:20:49 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.548
X-Spam-Level: 
X-Spam-Status: No, score=-2.548 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=unavailable autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=juniper.net header.b=EHO2x2gN; dkim=pass (1024-bit key) header.d=juniper.net header.b=Bf04hJFj
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id kdOBnvox41s7; Mon, 19 Jul 2021 22:20:43 -0700 (PDT)
Received: from mx0a-00273201.pphosted.com (mx0a-00273201.pphosted.com [208.84.65.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 3A2E33A1155; Mon, 19 Jul 2021 22:20:43 -0700 (PDT)
Received: from pps.filterd (m0108158.ppops.net [127.0.0.1]) by mx0a-00273201.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 16K591hi031502; Mon, 19 Jul 2021 22:18:36 -0700
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; h=from : to : cc : subject : date : message-id : references : in-reply-to : content-type : mime-version; s=PPS1017; bh=aakGFRTcicNU8aYvfdsnFrSZTTV2LoSJKMWM50bCS94=; b=EHO2x2gNXd5KvhSP2mB6j0tqCrSYBMEnBneAN+R299EG/JIE/qBaKbU9MGyg8Hixcu6X 0HJB1vFXKz8uFMX0uL8Q8FcliuCKuusN7lcaJTDTaM4b3nGwlTv0kWll1H7eHljoxQF5 aJHWqswNWtuALjY9Dmgm+XKBJRtrqNYkm+Q+soEr9a89zZEHGvD0yo7q+RWS4PjRwqLs qXjtSYZzK+//RBesvf49lp9K/mtzne4OPoqA0q1CXLhIpiTg1iD7J72togNT24gbJR3f kv7cXBhWnPN7vVAsukGu7DDBGkhqNw8xpniLqfY/Jbb+ba9elHRbLkmwb7sztJRc4Cae hw== 
Received: from nam12-mw2-obe.outbound.protection.outlook.com (mail-mw2nam12lp2047.outbound.protection.outlook.com [104.47.66.47]) by mx0a-00273201.pphosted.com with ESMTP id 39w248a64t-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 19 Jul 2021 22:18:35 -0700
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=OhiTlW4XwOTziRA4fyWVuCV+AMtAHETcduwH+xcil0/m+rJ8kkXLMVARCiLmREL0sou2vXoAT/82fccz+KNS1XFT1qnQ4fwunw+FLebBr6cfWNs3JWsv4SdNrT08ZTzncYt356kCMCnhbdF8T9iVdGUqQYOyniWm2IEaTPwjHlO2mYZuH1WMJTG6vGwCXRx+uukBm0Y1P4YapOQwjOyJ4ZRPb7oHWh9WureW1zDOyjnNaE1eG29xUFHM6iHtbfL8xeSdloTSVTRbmW3Eq1BJpPWIMWBcAz6CjVfRTTznpSFuLvf3tAwjA55KbETbmwpPdh/W/NZWiEVEW/ExEK+iKg==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=aakGFRTcicNU8aYvfdsnFrSZTTV2LoSJKMWM50bCS94=; b=liHzaXic2qAvIPh8WsBXzm4X6UTX2rAJDUSYDQkCTwWsmhTslEMeOzpVK6HB7NHSMyUaEq64V7Jx2/mK9FJi4+vnSeK/iA3jXISVix5NdtQjRD2+dP5t+4cFznHE4L/vZ8AB6F6hGJt5adju8GJPfWSu6IJeeDSrG0zV9eFG1QYHXhb2tl5U7UvKw4GPFoXG+NjoERmk41N+Yq5CfopdXXqEDqjUArNF/1BZBFNPrAtVB3WVhFdN7OWqcF9DhEs7dIJIpEIFGpO6ibYGgAL38H3JGRLOasHhNnKHQrPGwp4aKckLL9GaLDW6PGdiaQymAjobsWOeHptkSXf+nYdtpA==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=juniper.net; dmarc=pass action=none header.from=juniper.net; dkim=pass header.d=juniper.net; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=aakGFRTcicNU8aYvfdsnFrSZTTV2LoSJKMWM50bCS94=; b=Bf04hJFjx1+aBfkDZZFmmwrXvcMZa3EUR4A0GDg1thW9SVY3sQuoSFKINGf4qBTo3ahPU0cQQg82EwkTJs917ClkEYe09Nkd7Zc9AUma8G5VwGi7VUyA0IaAISg4Ry2M2aPc7XB5nj9+fQ+fr5KjQgZvMW7yjouQcKS1vSIi9EE=
Received: from CY4PR05MB3576.namprd05.prod.outlook.com (2603:10b6:910:52::22) by CY4PR0501MB3715.namprd05.prod.outlook.com (2603:10b6:910:90::29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.17; Tue, 20 Jul 2021 05:18:33 +0000
Received: from CY4PR05MB3576.namprd05.prod.outlook.com ([fe80::e89d:19b2:fcb6:8288]) by CY4PR05MB3576.namprd05.prod.outlook.com ([fe80::e89d:19b2:fcb6:8288%7]) with mapi id 15.20.4352.022; Tue, 20 Jul 2021 05:18:33 +0000
From: Shraddha Hegde <shraddha@juniper.net>
To: "Aissaoui, Mustapha (Nokia - CA/Ottawa)" <mustapha.aissaoui@nokia.com>, "Rabadan, Jorge (Nokia - US/Mountain View)" <jorge.rabadan@nokia.com>, Rajesh M <mrajesh@juniper.net>, Rajesh M <mrajesh=40juniper.net@dmarc.ietf.org>, "Ketan Talaulikar (ketant)" <ketant@cisco.com>, "gdawra.ietf@gmail.com" <gdawra.ietf@gmail.com>, "Clarence Filsfils (cfilsfil)" <cfilsfil@cisco.com>, "robert@raszuk.net" <robert@raszuk.net>, "bruno.decraene@orange.com" <bruno.decraene@orange.com>
CC: "spring@ietf.org" <spring@ietf.org>, "bgp@ans.net" <bgp@ans.net>, Srihari Sangli <ssangli@juniper.net>, "bess@ietf.org" <bess@ietf.org>
Thread-Topic: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
Thread-Index: Add5ZuxHtH2qrBhRQGK4/wpw+iW7/ADOgmjgAAC4i7gAAK6ykAAfQY4A
Date: Tue, 20 Jul 2021 05:18:33 +0000
Message-ID: <CY4PR05MB3576D4484BD96F6E08604AF4D5E29@CY4PR05MB3576.namprd05.prod.outlook.com>
References: <BN6PR05MB36346DDD4F6824CD65D70491BE129@BN6PR05MB3634.namprd05.prod.outlook.com>, <BN6PR05MB36341943DEC7D8DC5869A9E0BEE19@BN6PR05MB3634.namprd05.prod.outlook.com> <BY3PR08MB70603EB604AF65D3580E3794F7E19@BY3PR08MB7060.namprd08.prod.outlook.com> <DM6PR08MB6027C9A41B6B1DF2BB59687FE4E19@DM6PR08MB6027.namprd08.prod.outlook.com>
In-Reply-To: <DM6PR08MB6027C9A41B6B1DF2BB59687FE4E19@DM6PR08MB6027.namprd08.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
dlp-product: dlpe-windows
dlp-version: 11.6.100.41
dlp-reaction: no-action
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=true; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-20T05:18:31Z;  MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2
authentication-results: nokia.com; dkim=none (message not signed) header.d=none;nokia.com; dmarc=none action=none header.from=juniper.net;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: f0733ec7-2b36-4cc7-1b5c-08d94b3dd1cf
x-ms-traffictypediagnostic: CY4PR0501MB3715:
x-ms-exchange-transport-forked: True
x-microsoft-antispam-prvs: <CY4PR0501MB3715B72060FDBCC04CA97CC0D5E29@CY4PR0501MB3715.namprd05.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:CY4PR05MB3576.namprd05.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(366004)(316002)(2906002)(508600001)(9326002)(33656002)(55016002)(83380400001)(8676002)(7416002)(7696005)(53546011)(5660300002)(110136005)(86362001)(8936002)(6506007)(296002)(4326008)(38100700002)(71200400001)(122000001)(186003)(52536014)(76116006)(66556008)(64756008)(66476007)(9686003)(921005)(66946007)(26005)(66446008)(54906003)(38070700004); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?VAzfErBUybyVMraFdet9SklrGHxwj5r+Hlsdn8ae0N0Akg18QtIoOidm8CUz?= =?us-ascii?Q?kP2QNiu7B+dWYrg88WTQZHuv+6lcz7v2zwLIvSMDBUT4yCSk/0xrdj5ERwFJ?= =?us-ascii?Q?Bf7ZDZ2hmzDj/PXxsXW0TDGwlLJMljl1ZxPbHPYHDra5FwutRgbasgHoIEHR?= =?us-ascii?Q?PqcLNCWR1n3MZeHcF2VnD4zh2lbqCfipRylNqi8EEfjuW0vyGVXSGCuGkyBH?= =?us-ascii?Q?ey4DQ8hewhyAvxA9vJUSlx7AUMD2jVHxzkiyVkWaRBY6i+sNGfbpizCken/s?= =?us-ascii?Q?wgPbdqDiEs4/t8EumSHKiON9rnPikjF9LspLm7DxXX5KH78nas+dp4m637Xg?= =?us-ascii?Q?E9a4srMmomTk8NYAeCgacp+URtPvKE7dpGRfUuZZEaxOwdbsoqN2btxVndtE?= =?us-ascii?Q?d1YqQfpUnSDxWOa5FY7jK2tWRIcamXbmdNHAtwWl/5UaRFKG2VwVLc7qxTr0?= =?us-ascii?Q?bWCBvK2oX1JUm8jijAyKucDlp/uK6vcaPYi+BSsZglf75WkQkVcGSoyRTI4z?= =?us-ascii?Q?KzHOHZ4/xu04DCZaYJkalx5tBpqp7fPNdkxMpQirxS1cgwZIdSrOqPdPfJUz?= =?us-ascii?Q?MxCD2rmNxalBcw01rpTfsrj+tqqDB7kvGI9fHqMOkpaHCXck3B8gB0dL1W3p?= =?us-ascii?Q?IdM5sPuA/oludbFcO7nhOfsluNOhazV/CTKyx3tjOoYLDEgMESNubRkhFPSw?= =?us-ascii?Q?2YqL+/eSuiwRrjAXPXTr9BbBMeNV0YiRIqxjZ23Qye8NhiNYjMpERtYI62fJ?= =?us-ascii?Q?lw/banMXS7RtdnEEJbsmh4f/EwHYWNonTBjbsmkplXmIlScbnm/1JsNPreX5?= =?us-ascii?Q?PE5UcuxHQC4sTQsWh8ril/zI53ut1rWo+NzRGk4xcB2tpRSs5Dq0tWkvxLPA?= =?us-ascii?Q?OCj4OwKcZNjngF5bbdw7z9Plo36UICZhd3Diy/+voCJ9LU82sUX3uhxaB+9L?= =?us-ascii?Q?BObR1GyFB0+xG+ARWVFi6RzCMyOwJj7AQCH0mUbZQydSm31ZY3PzJ7wIpmMN?= =?us-ascii?Q?05CyJzqXeJtmjntEjDzeUYrSCNqKGyTVjfevt3AWy6d2CtizTbGxku03bG6s?= =?us-ascii?Q?1CjeSVgAagMn9ATT09ecgl0igUmk2zDESBcOLgdEHHtOrOKCYWnIb3NnNa0P?= =?us-ascii?Q?4p9KiUK+pxEWYpQSRumsyGpjODJnakSFf+HkCAL9gy+WHbP1r4FgO5PZRlVu?= =?us-ascii?Q?aXEQXmmc5LE49dzZEnrg1iE/EtA5YSzMgCXbzowI6B9dx8pHQL6WanQd9ao8?= =?us-ascii?Q?2zgKOAxkZPGa7xMLoUI+RHaXiGm6hOssiV6MOPo11Ur2Q+bK7mQL9vYqyvyh?= =?us-ascii?Q?vd1o95tYONwYsC85nVT4b0VN?=
Content-Type: multipart/alternative; boundary="_000_CY4PR05MB3576D4484BD96F6E08604AF4D5E29CY4PR05MB3576namp_"
MIME-Version: 1.0
X-OriginatorOrg: juniper.net
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: CY4PR05MB3576.namprd05.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: f0733ec7-2b36-4cc7-1b5c-08d94b3dd1cf
X-MS-Exchange-CrossTenant-originalarrivaltime: 20 Jul 2021 05:18:33.3545 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: bea78b3c-4cdb-4130-854a-1d193232e5f4
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: ATnV/yaJLJ/8aZCC36e0Mahfu1/k1FvET4ICcSU+Z7M/LXwG2aIyeiZHhqgz6gZSToJzAroZY2L4ZGPZaiTiYg==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY4PR0501MB3715
X-Proofpoint-GUID: mBNhRqguMgCb6w496_SY9FAyGXtz4nMR
X-Proofpoint-ORIG-GUID: mBNhRqguMgCb6w496_SY9FAyGXtz4nMR
X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-07-20_01:2021-07-19, 2021-07-20 signatures=0
X-Proofpoint-Spam-Details: rule=outbound_spam_notspam policy=outbound_spam score=0 priorityscore=1501 malwarescore=0 adultscore=0 spamscore=0 clxscore=1011 impostorscore=0 suspectscore=0 lowpriorityscore=0 mlxscore=0 mlxlogscore=999 phishscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2107200029
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/xm7xzLz2VHjXl8DT25iZI_4EwQk>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 20 Jul 2021 05:20:49 -0000

--_000_CY4PR05MB3576D4484BD96F6E08604AF4D5E29CY4PR05MB3576namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Hi Authors,

There is a possibility of a usecase that wants to use flex-algo paths if av=
ailable and if flex-algo paths
Are not available use best effort paths.


"When providing best-effort connectivity to the egress PE, the ingress
   PE encapsulates the payload in an outer IPv6 header where the
   destination address is the SRv6 Service SID associated with the
   related BGP route update.  Therefore, the ingress PE SHOULD perform
   resolvability check for the SRv6 Service SID before considering the
   received prefix for the BGP best path computation.
"

The current text says for best effort tunnels Srv6 service SID resolution S=
HOULD be checked and
I am told that (from previous mailing list exchanges) authors intend to upd=
ate the text to make it applicable for flex-algo connectivity  as well.

It is not possible to support fallback on best effort tunnels if flex-algo =
SRv6 service SIDs have to be resolved.
It is possible to support fallback to best effort in SRv6 if packets can be=
 tunneled to egress PE  (destination address being PE's best effort END SID=
 and service SID in the SRH)and
then do a service SID lookup on egress, in which case there is no need to r=
esolve the SRv6 service SIDs on the ingress.

It is not clear whether the authors intend to support these kind of tunnell=
ing to egress cases for
Best effort and flex-algo transport. If it not going to be supported, pls a=
dd text indicating clearly
Tunnelling is not required to be supported and hence Fallback to best effor=
t  is also not supported.

If that is not the intention, Its reasonable to update the text to indicate=
 SRv6 service SIDs need not be resolved
If the ingress is tunneling the packet.

Rgds
Shraddha


Juniper Business Use Only
From: spring <spring-bounces@ietf.org> On Behalf Of Aissaoui, Mustapha (Nok=
ia - CA/Ottawa)
Sent: Monday, July 19, 2021 7:34 PM
To: Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com>; Ra=
jesh M <mrajesh@juniper.net>; Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.=
org>; Ketan Talaulikar (ketant) <ketant@cisco.com>; gdawra.ietf@gmail.com; =
Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com>; robert@raszuk.net; bruno=
.decraene@orange.com
Cc: spring@ietf.org; bgp@ans.net; Srihari Sangli <ssangli@juniper.net>; bes=
s@ietf.org; Shraddha Hegde <shraddha@juniper.net>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)

[External Email. Be cautious of content]

Rajesh,
Also you can change the service SID for a subset of prefixes using a policy=
, to apply a flex-algo for example, but you do not want to change the next-=
hop for each new service SID.

Mustapha.

From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Rabadan, Jorge (Nokia - US/Mountain View)
Sent: Monday, July 19, 2021 9:47 AM
To: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>; Rajesh M <m=
rajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40juniper.net@dmarc.=
ietf.org>>; Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco=
.com>>; gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsf=
ils (cfilsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@rasz=
uk.net<mailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.de=
craene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Srihari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>; Shradd=
ha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess@ietf.org=
<mailto:bess@ietf.org>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)

Hi Rajesh,

The draft is written so that the next-hop address MAY be covered by the loc=
ator, but there are cases in which the next-hop address is not part of the =
locator prefix, and there are implementations already allowing that, so I d=
on't agree the document should mandate what you are suggesting.

Thanks.
Jorge

From: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>
Date: Monday, July 19, 2021 at 3:24 PM
To: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40jun=
iper.net@dmarc.ietf.org>>, Ketan Talaulikar (ketant) <ketant@cisco.com<mail=
to:ketant@cisco.com>>, gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com> =
<gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>>, Clarence Filsfils (c=
filsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>, robert@raszuk.net=
<mailto:robert@raszuk.net> <robert@raszuk.net<mailto:robert@raszuk.net>>, b=
runo.decraene@orange.com<mailto:bruno.decraene@orange.com> <bruno.decraene@=
orange.com<mailto:bruno.decraene@orange.com>>, Rabadan, Jorge (Nokia - US/M=
ountain View) <jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>>
Cc: spring@ietf.org<mailto:spring@ietf.org> <spring@ietf.org<mailto:spring@=
ietf.org>>, bgp@ans.net<mailto:bgp@ans.net> <bgp@ans.net<mailto:bgp@ans.net=
>>, Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>, bes=
s@ietf.org<mailto:bess@ietf.org> <bess@ietf.org<mailto:bess@ietf.org>>, Sri=
hari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)
Hi Authors,

Please respond.

Thanks
Rajesh



Juniper Business Use Only
From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Rajesh M
Sent: Thursday, July 15, 2021 4:36 PM
To: Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco.com>>; =
gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsfils (cfi=
lsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@raszuk.net<m=
ailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.decraene@o=
range.com>; jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>
Subject: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-ser=
vices-07)

[External Email. Be cautious of content]

Hi All,

As per this draft, this is how resolution must work.

1)For Non Intent service Route:
if BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding.

2)For Intent service Route (IGP Flex-Algo first then BGP CAR then SR Policy=
):
BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding(To find IGP flex algo).if successfu=
lly resolves then return.
Resolve BGP next hop for forwarding (in case above is not success).


Using Service SID (overlay),for resolution is definitely not recommended.

Instead in case of srv6, we always resolve on BGP nexthop. This will be in =
line with BGP legacy.
In case of best effort/flex algo we must mandate user to set corresponding =
locator as BGP nexthop for srv6 routes.
I think this is a reasonable mandate.

Thanks
Rajesh


Juniper Business Use Only

--_000_CY4PR05MB3576D4484BD96F6E08604AF4D5E29CY4PR05MB3576namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:Lato;
	panose-1:2 15 5 2 2 2 4 3 2 3;}
@font-face
	{font-family:Consolas;
	panose-1:2 11 6 9 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
pre
	{mso-style-priority:99;
	mso-style-link:"HTML Preformatted Char";
	margin:0in;
	margin-bottom:.0001pt;
	font-size:10.0pt;
	font-family:"Courier New";}
span.HTMLPreformattedChar
	{mso-style-name:"HTML Preformatted Char";
	mso-style-priority:99;
	mso-style-link:"HTML Preformatted";
	font-family:"Courier New";}
p.msipfooter30b3d538, li.msipfooter30b3d538, div.msipfooter30b3d538
	{mso-style-name:msipfooter30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0in;
	mso-margin-bottom-alt:auto;
	margin-left:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.EmailStyle21
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:8.5in 11.0in;
	margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72" style=3D"word-wrap:=
break-word">
<div class=3D"WordSection1">
<p class=3D"MsoNormal">Hi Authors,<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">There is a possibility of a usecase that wants to us=
e flex-algo paths if available and if flex-algo paths<o:p></o:p></p>
<p class=3D"MsoNormal">Are not available use best effort paths. <o:p></o:p>=
</p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<pre><span style=3D"font-family:&quot;Calibri&quot;,sans-serif">&#8220;</sp=
an>When providing best-effort connectivity to the egress PE, the ingress<o:=
p></o:p></pre>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">&nbsp;&nbsp; PE encapsulates the payload in an outer IPv6 =
header where the<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">&nbsp;&nbsp; destination address is the SRv6 Service SID a=
ssociated with the<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">&nbsp;&nbsp; related BGP route update.&nbsp; Therefore, th=
e ingress PE SHOULD perform<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">&nbsp;&nbsp; resolvability check for the SRv6 Service SID =
before considering the<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">&nbsp;&nbsp; received prefix for the BGP best path computa=
tion.<o:p></o:p></span></p>
<p class=3D"MsoNormal">&#8220;<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">The current text says for best effort tunnels Srv6 s=
ervice SID resolution SHOULD be checked and<o:p></o:p></p>
<p class=3D"MsoNormal">I am told that (from previous mailing list exchanges=
) authors intend to update the text to make it applicable for flex-algo con=
nectivity &nbsp;as well.<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">It is not possible to support fallback on best effor=
t tunnels if flex-algo SRv6 service SIDs have to be resolved.<o:p></o:p></p=
>
<p class=3D"MsoNormal">It is possible to support fallback to best effort in=
 SRv6 if packets can be tunneled to egress PE &nbsp;(destination address be=
ing PE&#8217;s best effort END SID and service SID in the SRH)and
<o:p></o:p></p>
<p class=3D"MsoNormal">then do a service SID lookup on egress, in which cas=
e there is no need to resolve the SRv6 service SIDs on the ingress.<o:p></o=
:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">It is not clear whether the authors intend to suppor=
t these kind of tunnelling to egress cases for
<o:p></o:p></p>
<p class=3D"MsoNormal">Best effort and flex-algo transport. If it not going=
 to be supported, pls add text indicating clearly<o:p></o:p></p>
<p class=3D"MsoNormal">Tunnelling is not required to be supported and hence=
 Fallback to best effort &nbsp;is also not supported.<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">If that is not the intention, Its reasonable to upda=
te the text to indicate SRv6 service SIDs need not be resolved<o:p></o:p></=
p>
<p class=3D"MsoNormal">If the ingress is tunneling the packet.<o:p></o:p></=
p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Rgds<o:p></o:p></p>
<p class=3D"MsoNormal">Shraddha<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> spring &lt;spring-bounces@ietf.org&gt; =
<b>On Behalf Of
</b>Aissaoui, Mustapha (Nokia - CA/Ottawa)<br>
<b>Sent:</b> Monday, July 19, 2021 7:34 PM<br>
<b>To:</b> Rabadan, Jorge (Nokia - US/Mountain View) &lt;jorge.rabadan@noki=
a.com&gt;; Rajesh M &lt;mrajesh@juniper.net&gt;; Rajesh M &lt;mrajesh=3D40j=
uniper.net@dmarc.ietf.org&gt;; Ketan Talaulikar (ketant) &lt;ketant@cisco.c=
om&gt;; gdawra.ietf@gmail.com; Clarence Filsfils (cfilsfil)
 &lt;cfilsfil@cisco.com&gt;; robert@raszuk.net; bruno.decraene@orange.com<b=
r>
<b>Cc:</b> spring@ietf.org; bgp@ans.net; Srihari Sangli &lt;ssangli@juniper=
.net&gt;; bess@ietf.org; Shraddha Hegde &lt;shraddha@juniper.net&gt;<br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span lang=3D"EN-CA" style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,=
sans-serif;color:black">[External Email. Be cautious of content]<o:p></o:p>=
</span></b></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA"><o:p>&nbsp;</o:p></span></p>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-=
family:&quot;Arial&quot;,sans-serif">Rajesh,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-=
family:&quot;Arial&quot;,sans-serif">Also you can change the service SID fo=
r a subset of prefixes using a policy, to apply a flex-algo for example, bu=
t you do not want to change the next-hop for each
 new service SID.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-=
family:&quot;Arial&quot;,sans-serif"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-=
family:&quot;Arial&quot;,sans-serif">Mustapha.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-=
family:&quot;Arial&quot;,sans-serif"><o:p>&nbsp;</o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> spring &lt;<a href=3D"mailto:spring-bou=
nces@ietf.org">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Rabadan, Jorge (Nokia - US/Mountain View)<br>
<b>Sent:</b> Monday, July 19, 2021 9:47 AM<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@juni=
per.net</a>&gt;; Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dma=
rc.ietf.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;; Ketan Talaulik=
ar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>&gt=
;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Srihari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net">=
ssangli@juniper.net</a>&gt;; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@=
juniper.net">shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a><br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-CA"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">Hi Rajesh,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">The draft is written so that the next-hop address MAY be covered by the l=
ocator, but there are cases in which the next-hop address is not part of th=
e locator prefix, and there are implementations
 already allowing that, so I don&#8217;t agree the document should mandate =
what you are suggesting.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">Thanks.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">Jorge<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
"><o:p>&nbsp;</o:p></span></p>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:0in;margin-right:0in;mar=
gin-bottom:12.0pt;margin-left:.5in">
<b><span style=3D"font-size:12.0pt;color:black">From: </span></b><span styl=
e=3D"font-size:12.0pt;color:black">Rajesh M &lt;<a href=3D"mailto:mrajesh@j=
uniper.net">mrajesh@juniper.net</a>&gt;<br>
<b>Date: </b>Monday, July 19, 2021 at 3:24 PM<br>
<b>To: </b>Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dmarc.iet=
f.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;, Ketan Talaulikar (ke=
tant) &lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>&gt;,
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a> &lt;<a h=
ref=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>&gt;, Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;,
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a> &lt;<a href=3D"m=
ailto:robert@raszuk.net">robert@raszuk.net</a>&gt;,
<a href=3D"mailto:bruno.decraene@orange.com">bruno.decraene@orange.com</a> =
&lt;<a href=3D"mailto:bruno.decraene@orange.com">bruno.decraene@orange.com<=
/a>&gt;, Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:jo=
rge.rabadan@nokia.com">jorge.rabadan@nokia.com</a>&gt;<br>
<b>Cc: </b><a href=3D"mailto:spring@ietf.org">spring@ietf.org</a> &lt;<a hr=
ef=3D"mailto:spring@ietf.org">spring@ietf.org</a>&gt;,
<a href=3D"mailto:bgp@ans.net">bgp@ans.net</a> &lt;<a href=3D"mailto:bgp@an=
s.net">bgp@ans.net</a>&gt;, Shraddha Hegde &lt;<a href=3D"mailto:shraddha@j=
uniper.net">shraddha@juniper.net</a>&gt;,
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a> &lt;<a href=3D"mailto:be=
ss@ietf.org">bess@ietf.org</a>&gt;, Srihari Sangli &lt;<a href=3D"mailto:ss=
angli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject: </b>RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">Hi Authors,<o:p></o:p></p=
>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">Please respond.<o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">Thanks<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">Rajesh<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"mso-margin-top-al=
t:0in;margin-right:0in;margin-bottom:0in;margin-left:.5in;text-align:center=
">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b>From:</b> spring &lt;<=
a href=3D"mailto:spring-bounces@ietf.org">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Rajesh M<br>
<b>Sent:</b> Thursday, July 15, 2021 4:36 PM<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com=
">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a>; <a href=3D"mailto:jorge.rabadan@nokia.com">j=
orge.rabadan@nokia.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a><br>
<b>Subject:</b> [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-s=
rv6-services-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in;line-height:12.0pt;backgro=
und:#FFEB9C">
<b><span style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,sans-serif;=
color:black">[External Email. Be cautious of content]<o:p></o:p></span></b>=
</p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Hi All,<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">As per this draft, this is how resolution must w=
ork.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">1)For Non Intent service Route:<o:p></o:p></span=
></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">if BGP next hop is not reachable return.<o:p></o=
:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Resolve SRv6 Service SID for forwarding.<o:p></o=
:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">2)For Intent service Route (IGP Flex-Algo first =
then BGP CAR then SR Policy):<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">BGP next hop is not reachable return.<o:p></o:p>=
</span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Resolve SRv6 Service SID for forwarding(To find =
IGP flex algo).if successfully resolves then return.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Resolve BGP next hop for forwarding (in case abo=
ve is not success).<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span style=3D"font-fa=
mily:&quot;Courier New&quot;">Using Service SID (overlay),for resolution is=
 definitely not recommended.<o:p></o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span style=3D"font-fa=
mily:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span style=3D"font-fa=
mily:&quot;Courier New&quot;">Instead in case of srv6, we always resolve on=
 BGP nexthop. This will be in line with BGP legacy.<o:p></o:p></span></b></=
p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span style=3D"font-fa=
mily:&quot;Courier New&quot;">In case of best effort/flex algo we must mand=
ate user to set corresponding locator as BGP nexthop for srv6 routes.<o:p><=
/o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span style=3D"font-fa=
mily:&quot;Courier New&quot;">I think this is a reasonable mandate.<o:p></o=
:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Thanks<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Rajesh<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"mso-margin-top-al=
t:0in;margin-right:0in;margin-bottom:0in;margin-left:.5in;text-align:center=
">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
</div>
</div>
</div>
</body>
</html>

--_000_CY4PR05MB3576D4484BD96F6E08604AF4D5E29CY4PR05MB3576namp_--


From nobody Mon Jul 19 22:47:00 2021
Return-Path: <robert@raszuk.net>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 609653A125E for <spring@ietfa.amsl.com>; Mon, 19 Jul 2021 22:46:58 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.098
X-Spam-Level: 
X-Spam-Status: No, score=-2.098 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=unavailable autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=raszuk.net
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id YjYwXBEcyVov for <spring@ietfa.amsl.com>; Mon, 19 Jul 2021 22:46:52 -0700 (PDT)
Received: from mail-lf1-x133.google.com (mail-lf1-x133.google.com [IPv6:2a00:1450:4864:20::133]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 22D343A1256 for <spring@ietf.org>; Mon, 19 Jul 2021 22:46:52 -0700 (PDT)
Received: by mail-lf1-x133.google.com with SMTP id i5so34074979lfe.2 for <spring@ietf.org>; Mon, 19 Jul 2021 22:46:51 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=raszuk.net; s=google;  h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=dJGopMMKFR5mfoCibKj1u7kOSRYVkqNMzCtBuFcUZIo=; b=O4FGJyHhhiodp9pSgCFE3a9hVt6ScuOzee4igYpLBoMgPFOKw0I8LPumhPPFMEat8S fKi/+GRRjXRG/Z9QliLLjHIMe2LmilB9R6zY48fpLoeDjBrGD2UVkFx7a0f7GMG/tm/J sPVfsMitXC2MdaFpt3nqGYURio+19k19+XJsNRj5iipMKEL1t00ANy3+LoAmsRPAORw1 0ZDE63AJvmxZB0sTDpRs7LYFNY1Jib6LZV7oiI2cYK3nEzuvkV9znvhZXQcfhJn1PpzA QZjBdvQPwljcwWiBep37EJ5uY+/iLG55rTSqAjGTASsp3kd+eg44kUwFPaO5a9U2u68B f7Qg==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=dJGopMMKFR5mfoCibKj1u7kOSRYVkqNMzCtBuFcUZIo=; b=fqDTL4NDgV/4lF727DO8v+LO8tyz8vjaSDM+txjWaYbfQAtAGvyx5DPP4/IMbJfQeY 4tZb34VGpAgAZtC+vdIuHQP02OcwBZsCjCgt42liRfCdMnaxCseQY1Pq25EQcQQt0F7K 8tp7Ok3olM2KPOuniupK5nyRUoPaC543JZZ4bhnEbpi1LyLCXbw8LlLoTZPHRXaF9pet us9ZToVN1HY2drLC6MBvMclGtLtSHTzsjvB2vziyfxEvx0yKK7D7nuIh98/OZMrOTCVm F0bgkNnWzjchmnb/11jdrqSC7EDZxtCJd2FssYAUrmZDdmTw/1PnaWZWrcqvCNi+5Ora JSDA==
X-Gm-Message-State: AOAM531JYraAKKi+EA+JT2hq2XJgFU0IYuKi8mmjiV34lVaJaJHlFX2Y QkwxF7iQ2JJ/1IpuS84Jw+/+j9zzVCiadrzh7/gpgQ==
X-Google-Smtp-Source: ABdhPJyhFxnZSFKsPV58ZselGFcoXejJ4JnaKDruAKRxJg65TdjHJOmonUWvTJ93J4nBionf2h/2PqrL8hkFGsJgyhQ=
X-Received: by 2002:a05:6512:400b:: with SMTP id br11mr20679356lfb.36.1626760004952;  Mon, 19 Jul 2021 22:46:44 -0700 (PDT)
MIME-Version: 1.0
References: <BN6PR05MB36346DDD4F6824CD65D70491BE129@BN6PR05MB3634.namprd05.prod.outlook.com> <BN6PR05MB36341943DEC7D8DC5869A9E0BEE19@BN6PR05MB3634.namprd05.prod.outlook.com> <BY3PR08MB70603EB604AF65D3580E3794F7E19@BY3PR08MB7060.namprd08.prod.outlook.com> <DM6PR08MB6027C9A41B6B1DF2BB59687FE4E19@DM6PR08MB6027.namprd08.prod.outlook.com> <CY4PR05MB3576D4484BD96F6E08604AF4D5E29@CY4PR05MB3576.namprd05.prod.outlook.com>
In-Reply-To: <CY4PR05MB3576D4484BD96F6E08604AF4D5E29@CY4PR05MB3576.namprd05.prod.outlook.com>
From: Robert Raszuk <robert@raszuk.net>
Date: Tue, 20 Jul 2021 07:46:43 +0200
Message-ID: <CAOj+MMGuMG8jwEUbeUkZJc_vv+1y1cnav5rp1tL6drRr-G3sCA@mail.gmail.com>
To: Shraddha Hegde <shraddha@juniper.net>
Cc: "Aissaoui, Mustapha (Nokia - CA/Ottawa)" <mustapha.aissaoui@nokia.com>,  "Rabadan, Jorge (Nokia - US/Mountain View)" <jorge.rabadan@nokia.com>, Rajesh M <mrajesh@juniper.net>,  Rajesh M <mrajesh=40juniper.net@dmarc.ietf.org>,  "Ketan Talaulikar (ketant)" <ketant@cisco.com>, "gdawra.ietf@gmail.com" <gdawra.ietf@gmail.com>,  "Clarence Filsfils (cfilsfil)" <cfilsfil@cisco.com>,  "bruno.decraene@orange.com" <bruno.decraene@orange.com>, "spring@ietf.org" <spring@ietf.org>, "bgp@ans.net" <bgp@ans.net>,  Srihari Sangli <ssangli@juniper.net>, "bess@ietf.org" <bess@ietf.org>
Content-Type: multipart/alternative; boundary="0000000000003af89005c7879480"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/UZQs4phzbTRrAsfxgW4EVrFCKJw>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 20 Jul 2021 05:46:59 -0000

--0000000000003af89005c7879480
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

Shraddha,

In an SR network fallback to best effort will also result in encapsulated
forwarding using SR. It may not be as optimal service wise as using
flex-algo, but this is form of tunneling. Hence I don't think your comment
applies.

Note that operator may also choose to use IP tunneling for best effort
forwarding if SR best effort forwarding is not supported or enabled.

Best,
R.




On Tue, Jul 20, 2021 at 7:20 AM Shraddha Hegde <shraddha@juniper.net> wrote=
:

> Hi Authors,
>
>
>
> There is a possibility of a usecase that wants to use flex-algo paths if
> available and if flex-algo paths
>
> Are not available use best effort paths.
>
>
>
> =E2=80=9CWhen providing best-effort connectivity to the egress PE, the in=
gress
>
>    PE encapsulates the payload in an outer IPv6 header where the
>
>    destination address is the SRv6 Service SID associated with the
>
>    related BGP route update.  Therefore, the ingress PE SHOULD perform
>
>    resolvability check for the SRv6 Service SID before considering the
>
>    received prefix for the BGP best path computation.
>
> =E2=80=9C
>
>
>
> The current text says for best effort tunnels Srv6 service SID resolution
> SHOULD be checked and
>
> I am told that (from previous mailing list exchanges) authors intend to
> update the text to make it applicable for flex-algo connectivity  as well=
.
>
>
>
> It is not possible to support fallback on best effort tunnels if flex-alg=
o
> SRv6 service SIDs have to be resolved.
>
> It is possible to support fallback to best effort in SRv6 if packets can
> be tunneled to egress PE  (destination address being PE=E2=80=99s best ef=
fort END
> SID and service SID in the SRH)and
>
> then do a service SID lookup on egress, in which case there is no need to
> resolve the SRv6 service SIDs on the ingress.
>
>
>
> It is not clear whether the authors intend to support these kind of
> tunnelling to egress cases for
>
> Best effort and flex-algo transport. If it not going to be supported, pls
> add text indicating clearly
>
> Tunnelling is not required to be supported and hence Fallback to best
> effort  is also not supported.
>
>
>
> If that is not the intention, Its reasonable to update the text to
> indicate SRv6 service SIDs need not be resolved
>
> If the ingress is tunneling the packet.
>
>
>
> Rgds
>
> Shraddha
>
>
>
> Juniper Business Use Only
>
> *From:* spring <spring-bounces@ietf.org> *On Behalf Of *Aissaoui,
> Mustapha (Nokia - CA/Ottawa)
> *Sent:* Monday, July 19, 2021 7:34 PM
> *To:* Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com>=
;
> Rajesh M <mrajesh@juniper.net>; Rajesh M <mrajesh=3D
> 40juniper.net@dmarc.ietf.org>; Ketan Talaulikar (ketant) <ketant@cisco.co=
m>;
> gdawra.ietf@gmail.com; Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com>;
> robert@raszuk.net; bruno.decraene@orange.com
> *Cc:* spring@ietf.org; bgp@ans.net; Srihari Sangli <ssangli@juniper.net>;
> bess@ietf.org; Shraddha Hegde <shraddha@juniper.net>
> *Subject:* Re: [spring] SRv6 BGP based Overlay Services
> (draft-ietf-bess-srv6-services-07)
>
>
>
> *[External Email. Be cautious of content]*
>
>
>
> Rajesh,
>
> Also you can change the service SID for a subset of prefixes using a
> policy, to apply a flex-algo for example, but you do not want to change t=
he
> next-hop for each new service SID.
>
>
>
> Mustapha.
>
>
>
> *From:* spring <spring-bounces@ietf.org> *On Behalf Of *Rabadan, Jorge
> (Nokia - US/Mountain View)
> *Sent:* Monday, July 19, 2021 9:47 AM
> *To:* Rajesh M <mrajesh@juniper.net>; Rajesh M <
> mrajesh=3D40juniper.net@dmarc.ietf.org>; Ketan Talaulikar (ketant) <
> ketant@cisco.com>; gdawra.ietf@gmail.com; Clarence Filsfils (cfilsfil) <
> cfilsfil@cisco.com>; robert@raszuk.net; bruno.decraene@orange.com
> *Cc:* spring@ietf.org; bgp@ans.net; Srihari Sangli <ssangli@juniper.net>;
> Shraddha Hegde <shraddha@juniper.net>; bess@ietf.org
> *Subject:* Re: [spring] SRv6 BGP based Overlay Services
> (draft-ietf-bess-srv6-services-07)
>
>
>
> Hi Rajesh,
>
>
>
> The draft is written so that the next-hop address MAY be covered by the
> locator, but there are cases in which the next-hop address is not part of
> the locator prefix, and there are implementations already allowing that, =
so
> I don=E2=80=99t agree the document should mandate what you are suggesting=
.
>
>
>
> Thanks.
>
> Jorge
>
>
>
> *From: *Rajesh M <mrajesh@juniper.net>
> *Date: *Monday, July 19, 2021 at 3:24 PM
> *To: *Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org>, Ketan Talaulikar
> (ketant) <ketant@cisco.com>, gdawra.ietf@gmail.com <gdawra.ietf@gmail.com=
>,
> Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com>, robert@raszuk.net <
> robert@raszuk.net>, bruno.decraene@orange.com <bruno.decraene@orange.com>=
,
> Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com>
> *Cc: *spring@ietf.org <spring@ietf.org>, bgp@ans.net <bgp@ans.net>,
> Shraddha Hegde <shraddha@juniper.net>, bess@ietf.org <bess@ietf.org>,
> Srihari Sangli <ssangli@juniper.net>
> *Subject: *RE: SRv6 BGP based Overlay Services
> (draft-ietf-bess-srv6-services-07)
>
> Hi Authors,
>
>
>
> Please respond.
>
>
>
> Thanks
>
> Rajesh
>
>
>
>
>
> Juniper Business Use Only
>
> *From:* spring <spring-bounces@ietf.org> *On Behalf Of *Rajesh M
> *Sent:* Thursday, July 15, 2021 4:36 PM
> *To:* Ketan Talaulikar (ketant) <ketant@cisco.com>; gdawra.ietf@gmail.com=
;
> Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com>; robert@raszuk.net;
> bruno.decraene@orange.com; jorge.rabadan@nokia.com
> *Cc:* spring@ietf.org; bgp@ans.net; Shraddha Hegde <shraddha@juniper.net>=
;
> bess@ietf.org
> *Subject:* [spring] SRv6 BGP based Overlay Services
> (draft-ietf-bess-srv6-services-07)
>
>
>
> *[External Email. Be cautious of content]*
>
>
>
> Hi All,
>
>
>
> As per this draft, this is how resolution must work.
>
>
>
> 1)For Non Intent service Route:
>
> if BGP next hop is not reachable return.
>
> Resolve SRv6 Service SID for forwarding.
>
>
>
> 2)For Intent service Route (IGP Flex-Algo first then BGP CAR then SR
> Policy):
>
> BGP next hop is not reachable return.
>
> Resolve SRv6 Service SID for forwarding(To find IGP flex algo).if
> successfully resolves then return.
>
> Resolve BGP next hop for forwarding (in case above is not success).
>
>
>
>
>
> *Using Service SID (overlay),for resolution is definitely not recommended=
.*
>
>
>
> *Instead in case of srv6, we always resolve on BGP nexthop. This will be
> in line with BGP legacy.*
>
> *In case of best effort/flex algo we must mandate user to set
> corresponding locator as BGP nexthop for srv6 routes.*
>
> *I think this is a reasonable mandate.*
>
>
>
> Thanks
>
> Rajesh
>
>
>
> Juniper Business Use Only
>

--0000000000003af89005c7879480
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr">Shraddha,<div><br></div><div>In an SR network fallback to =
best effort will also result in encapsulated forwarding using SR. It may no=
t be as optimal service wise as using flex-algo, but this is form of tunnel=
ing. Hence I don&#39;t think your comment applies.=C2=A0</div><div><br></di=
v><div>Note that operator may also choose to use IP tunneling for best effo=
rt forwarding if SR best=C2=A0effort forwarding is not supported or enabled=
.=C2=A0</div><div><br></div><div>Best,</div><div>R.</div><div>=C2=A0</div><=
div><br></div><div><br></div></div><br><div class=3D"gmail_quote"><div dir=
=3D"ltr" class=3D"gmail_attr">On Tue, Jul 20, 2021 at 7:20 AM Shraddha Hegd=
e &lt;<a href=3D"mailto:shraddha@juniper.net">shraddha@juniper.net</a>&gt; =
wrote:<br></div><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0=
px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">





<div lang=3D"EN-US" style=3D"overflow-wrap: break-word;">
<div class=3D"gmail-m_-1370913398718919402WordSection1">
<p class=3D"MsoNormal">Hi Authors,<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">There is a possibility of a usecase that wants to us=
e flex-algo paths if available and if flex-algo paths<u></u><u></u></p>
<p class=3D"MsoNormal">Are not available use best effort paths. <u></u><u><=
/u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<pre><span style=3D"font-family:Calibri,sans-serif">=E2=80=9C</span>When pr=
oviding best-effort connectivity to the egress PE, the ingress<u></u><u></u=
></pre>
<p class=3D"MsoNormal"><span style=3D"font-size:10pt;font-family:&quot;Cour=
ier New&quot;">=C2=A0=C2=A0 PE encapsulates the payload in an outer IPv6 he=
ader where the<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10pt;font-family:&quot;Cour=
ier New&quot;">=C2=A0=C2=A0 destination address is the SRv6 Service SID ass=
ociated with the<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10pt;font-family:&quot;Cour=
ier New&quot;">=C2=A0=C2=A0 related BGP route update.=C2=A0 Therefore, the =
ingress PE SHOULD perform<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10pt;font-family:&quot;Cour=
ier New&quot;">=C2=A0=C2=A0 resolvability check for the SRv6 Service SID be=
fore considering the<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10pt;font-family:&quot;Cour=
ier New&quot;">=C2=A0=C2=A0 received prefix for the BGP best path computati=
on.<u></u><u></u></span></p>
<p class=3D"MsoNormal">=E2=80=9C<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">The current text says for best effort tunnels Srv6 s=
ervice SID resolution SHOULD be checked and<u></u><u></u></p>
<p class=3D"MsoNormal">I am told that (from previous mailing list exchanges=
) authors intend to update the text to make it applicable for flex-algo con=
nectivity =C2=A0as well.<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">It is not possible to support fallback on best effor=
t tunnels if flex-algo SRv6 service SIDs have to be resolved.<u></u><u></u>=
</p>
<p class=3D"MsoNormal">It is possible to support fallback to best effort in=
 SRv6 if packets can be tunneled to egress PE =C2=A0(destination address be=
ing PE=E2=80=99s best effort END SID and service SID in the SRH)and
<u></u><u></u></p>
<p class=3D"MsoNormal">then do a service SID lookup on egress, in which cas=
e there is no need to resolve the SRv6 service SIDs on the ingress.<u></u><=
u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">It is not clear whether the authors intend to suppor=
t these kind of tunnelling to egress cases for
<u></u><u></u></p>
<p class=3D"MsoNormal">Best effort and flex-algo transport. If it not going=
 to be supported, pls add text indicating clearly<u></u><u></u></p>
<p class=3D"MsoNormal">Tunnelling is not required to be supported and hence=
 Fallback to best effort =C2=A0is also not supported.<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">If that is not the intention, Its reasonable to upda=
te the text to indicate SRv6 service SIDs need not be resolved<u></u><u></u=
></p>
<p class=3D"MsoNormal">If the ingress is tunneling the packet.<u></u><u></u=
></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">Rgds<u></u><u></u></p>
<p class=3D"MsoNormal">Shraddha<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"gmail-m_-1370913398718919402msipfooter30b3d538" align=3D"center=
" style=3D"margin:0in;text-align:center">
<span style=3D"font-size:7pt;color:black">Juniper Business Use Only</span><=
u></u><u></u></p>
<div>
<div style=3D"border-right:none;border-bottom:none;border-left:none;border-=
top:1pt solid rgb(225,225,225);padding:3pt 0in 0in">
<p class=3D"MsoNormal"><b>From:</b> spring &lt;<a href=3D"mailto:spring-bou=
nces@ietf.org" target=3D"_blank">spring-bounces@ietf.org</a>&gt; <b>On Beha=
lf Of
</b>Aissaoui, Mustapha (Nokia - CA/Ottawa)<br>
<b>Sent:</b> Monday, July 19, 2021 7:34 PM<br>
<b>To:</b> Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:=
jorge.rabadan@nokia.com" target=3D"_blank">jorge.rabadan@nokia.com</a>&gt;;=
 Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_blank">mraj=
esh@juniper.net</a>&gt;; Rajesh M &lt;mrajesh=3D<a href=3D"mailto:40juniper=
.net@dmarc.ietf.org" target=3D"_blank">40juniper.net@dmarc.ietf.org</a>&gt;=
; Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com" target=
=3D"_blank">ketant@cisco.com</a>&gt;; <a href=3D"mailto:gdawra.ietf@gmail.c=
om" target=3D"_blank">gdawra.ietf@gmail.com</a>; Clarence Filsfils (cfilsfi=
l)
 &lt;<a href=3D"mailto:cfilsfil@cisco.com" target=3D"_blank">cfilsfil@cisco=
.com</a>&gt;; <a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert=
@raszuk.net</a>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_bl=
ank">bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">bgp@ans.net</a>;=
 Srihari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" target=3D"_blank=
">ssangli@juniper.net</a>&gt;; <a href=3D"mailto:bess@ietf.org" target=3D"_=
blank">bess@ietf.org</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@jun=
iper.net" target=3D"_blank">shraddha@juniper.net</a>&gt;<br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<u></u><u></u></p>
</div>
</div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal" style=3D"line-height:12pt;background:rgb(255,235,156=
)"><b><span lang=3D"EN-CA" style=3D"font-size:10.5pt;font-family:Lato,sans-=
serif;color:black">[External Email. Be cautious of content]<u></u><u></u></=
span></b></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA"><u></u>=C2=A0<u></u></span></p>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:10pt;font-fa=
mily:Arial,sans-serif">Rajesh,<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:10pt;font-fa=
mily:Arial,sans-serif">Also you can change the service SID for a subset of =
prefixes using a policy, to apply a flex-algo for example, but you do not w=
ant to change the next-hop for each
 new service SID.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:10pt;font-fa=
mily:Arial,sans-serif"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:10pt;font-fa=
mily:Arial,sans-serif">Mustapha.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:10pt;font-fa=
mily:Arial,sans-serif"><u></u>=C2=A0<u></u></span></p>
<div>
<div style=3D"border-right:none;border-bottom:none;border-left:none;border-=
top:1pt solid rgb(225,225,225);padding:3pt 0in 0in">
<p class=3D"MsoNormal"><b>From:</b> spring &lt;<a href=3D"mailto:spring-bou=
nces@ietf.org" target=3D"_blank">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Rabadan, Jorge (Nokia - US/Mountain View)<br>
<b>Sent:</b> Monday, July 19, 2021 9:47 AM<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_b=
lank">mrajesh@juniper.net</a>&gt;; Rajesh M &lt;<a href=3D"mailto:mrajesh=
=3D40juniper.net@dmarc.ietf.org" target=3D"_blank">mrajesh=3D40juniper.net@=
dmarc.ietf.org</a>&gt;; Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ket=
ant@cisco.com" target=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Srihari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" =
target=3D"_blank">ssangli@juniper.net</a>&gt;; Shraddha Hegde &lt;<a href=
=3D"mailto:shraddha@juniper.net" target=3D"_blank">shraddha@juniper.net</a>=
&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a><br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<u></u><u></u></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-CA"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">Hi Rajesh,<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">The draft is written so that the next-hop address MAY be covered by the l=
ocator, but there are cases in which the next-hop address is not part of th=
e locator prefix, and there are implementations
 already allowing that, so I don=E2=80=99t agree the document should mandat=
e what you are suggesting.
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">Thanks.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">Jorge<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
"><u></u>=C2=A0<u></u></span></p>
<div style=3D"border-right:none;border-bottom:none;border-left:none;border-=
top:1pt solid rgb(181,196,223);padding:3pt 0in 0in">
<p class=3D"MsoNormal" style=3D"margin-right:0in;margin-bottom:12pt;margin-=
left:0.5in">
<b><span style=3D"font-size:12pt;color:black">From: </span></b><span style=
=3D"font-size:12pt;color:black">Rajesh M &lt;<a href=3D"mailto:mrajesh@juni=
per.net" target=3D"_blank">mrajesh@juniper.net</a>&gt;<br>
<b>Date: </b>Monday, July 19, 2021 at 3:24 PM<br>
<b>To: </b>Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dmarc.iet=
f.org" target=3D"_blank">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;, Ke=
tan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com" target=3D"_=
blank">ketant@cisco.com</a>&gt;,
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a> &lt;<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gd=
awra.ietf@gmail.com</a>&gt;, Clarence Filsfils (cfilsfil) &lt;<a href=3D"ma=
ilto:cfilsfil@cisco.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;,
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
> &lt;<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.=
net</a>&gt;,
<a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">bruno.decrae=
ne@orange.com</a> &lt;<a href=3D"mailto:bruno.decraene@orange.com" target=
=3D"_blank">bruno.decraene@orange.com</a>&gt;, Rabadan, Jorge (Nokia - US/M=
ountain View) &lt;<a href=3D"mailto:jorge.rabadan@nokia.com" target=3D"_bla=
nk">jorge.rabadan@nokia.com</a>&gt;<br>
<b>Cc: </b><a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a> &lt;<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ie=
tf.org</a>&gt;,
<a href=3D"mailto:bgp@ans.net" target=3D"_blank">bgp@ans.net</a> &lt;<a hre=
f=3D"mailto:bgp@ans.net" target=3D"_blank">bgp@ans.net</a>&gt;, Shraddha He=
gde &lt;<a href=3D"mailto:shraddha@juniper.net" target=3D"_blank">shraddha@=
juniper.net</a>&gt;,
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a> &lt;<a=
 href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a>&gt;, Sri=
hari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" target=3D"_blank">ss=
angli@juniper.net</a>&gt;<br>
<b>Subject: </b>RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<u></u><u></u></span></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">Hi Authors,<u></u><u></u=
></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">Please respond.<u></u><u=
></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">Thanks<u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">Rajesh<u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in"><u></u>=C2=A0<u></u></p>
<p class=3D"gmail-m_-1370913398718919402msipfooter30b3d538" align=3D"center=
" style=3D"margin-right:0in;margin-bottom:0in;margin-left:0.5in;text-align:=
center">
<span style=3D"font-size:7pt;color:black">Juniper Business Use Only</span><=
u></u><u></u></p>
<div>
<div style=3D"border-right:none;border-bottom:none;border-left:none;border-=
top:1pt solid rgb(225,225,225);padding:3pt 0in 0in">
<p class=3D"MsoNormal" style=3D"margin-left:0.5in"><b>From:</b> spring &lt;=
<a href=3D"mailto:spring-bounces@ietf.org" target=3D"_blank">spring-bounces=
@ietf.org</a>&gt;
<b>On Behalf Of </b>Rajesh M<br>
<b>Sent:</b> Thursday, July 15, 2021 4:36 PM<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com=
" target=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a>; <a href=3D"mailto:jorge.rabadan@nokia.com" t=
arget=3D"_blank">jorge.rabadan@nokia.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
 target=3D"_blank">shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a><br>
<b>Subject:</b> [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-s=
rv6-services-07)<u></u><u></u></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in;line-height:12pt;backgrou=
nd:rgb(255,235,156)">
<b><span style=3D"font-size:10.5pt;font-family:Lato,sans-serif;color:black"=
>[External Email. Be cautious of content]<u></u><u></u></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in"><u></u>=C2=A0<u></u></p>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in"><span style=3D"font-fami=
ly:&quot;Courier New&quot;">Hi All,<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in"><span style=3D"font-fami=
ly:&quot;Courier New&quot;"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in"><span style=3D"font-fami=
ly:&quot;Courier New&quot;">As per this draft, this is how resolution must =
work.<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in"><span style=3D"font-fami=
ly:&quot;Courier New&quot;"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in"><span style=3D"font-fami=
ly:&quot;Courier New&quot;">1)For Non Intent service Route:<u></u><u></u></=
span></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in"><span style=3D"font-fami=
ly:&quot;Courier New&quot;">if BGP next hop is not reachable return.<u></u>=
<u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in"><span style=3D"font-fami=
ly:&quot;Courier New&quot;">Resolve SRv6 Service SID for forwarding.<u></u>=
<u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in"><span style=3D"font-fami=
ly:&quot;Courier New&quot;"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in"><span style=3D"font-fami=
ly:&quot;Courier New&quot;">2)For Intent service Route (IGP Flex-Algo first=
 then BGP CAR then SR Policy):<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in"><span style=3D"font-fami=
ly:&quot;Courier New&quot;">BGP next hop is not reachable return.<u></u><u>=
</u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in"><span style=3D"font-fami=
ly:&quot;Courier New&quot;">Resolve SRv6 Service SID for forwarding(To find=
 IGP flex algo).if successfully resolves then return.<u></u><u></u></span><=
/p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in"><span style=3D"font-fami=
ly:&quot;Courier New&quot;">Resolve BGP next hop for forwarding (in case ab=
ove is not success).<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in"><span style=3D"font-fami=
ly:&quot;Courier New&quot;"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in"><span style=3D"font-fami=
ly:&quot;Courier New&quot;"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in"><b><span style=3D"font-f=
amily:&quot;Courier New&quot;">Using Service SID (overlay),for resolution i=
s definitely not recommended.<u></u><u></u></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in"><b><span style=3D"font-f=
amily:&quot;Courier New&quot;"><u></u>=C2=A0<u></u></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in"><b><span style=3D"font-f=
amily:&quot;Courier New&quot;">Instead in case of srv6, we always resolve o=
n BGP nexthop. This will be in line with BGP legacy.<u></u><u></u></span></=
b></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in"><b><span style=3D"font-f=
amily:&quot;Courier New&quot;">In case of best effort/flex algo we must man=
date user to set corresponding locator as BGP nexthop for srv6 routes.<u></=
u><u></u></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in"><b><span style=3D"font-f=
amily:&quot;Courier New&quot;">I think this is a reasonable mandate.<u></u>=
<u></u></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in"><span style=3D"font-fami=
ly:&quot;Courier New&quot;"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in"><span style=3D"font-fami=
ly:&quot;Courier New&quot;">Thanks<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in"><span style=3D"font-fami=
ly:&quot;Courier New&quot;">Rajesh<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in"><u></u>=C2=A0<u></u></p>
<p class=3D"gmail-m_-1370913398718919402msipfooter30b3d538" align=3D"center=
" style=3D"margin-right:0in;margin-bottom:0in;margin-left:0.5in;text-align:=
center">
<span style=3D"font-size:7pt;color:black">Juniper Business Use Only</span><=
u></u><u></u></p>
</div>
</div>
</div>
</div>

</blockquote></div>

--0000000000003af89005c7879480--


From nobody Mon Jul 19 23:15:33 2021
Return-Path: <shraddha@juniper.net>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 8A06D3A137A; Mon, 19 Jul 2021 23:15:30 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.548
X-Spam-Level: 
X-Spam-Status: No, score=-2.548 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=unavailable autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=juniper.net header.b=tr/7T2O+; dkim=pass (1024-bit key) header.d=juniper.net header.b=C4bmGq2j
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id CzBxc3mx7Tra; Mon, 19 Jul 2021 23:15:25 -0700 (PDT)
Received: from mx0b-00273201.pphosted.com (mx0b-00273201.pphosted.com [67.231.152.164]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id EF29B3A1377; Mon, 19 Jul 2021 23:15:24 -0700 (PDT)
Received: from pps.filterd (m0108160.ppops.net [127.0.0.1]) by mx0b-00273201.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 16K6AFSU025538; Mon, 19 Jul 2021 23:13:20 -0700
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; h=from : to : cc : subject : date : message-id : references : in-reply-to : content-type : mime-version; s=PPS1017; bh=2KlssNYkNLcXtNS7qGGFF1MHvpYez+UiAF3z/12JFxw=; b=tr/7T2O+f1CCFAl091yT9WWO7gLi+FeoFQHYOvOQpIKLf3MfHZmG5umm6w1vOyGoAPKa gbcsYoESdIL5Ta7NcqHWWYNZPP0YLccLmaMVPAj2vAAKpUluHyfsQeDZ94j7FOiaWla9 ddRiVFhUaQ+Gh75qSOXyvfA7KLin7qy0XDFYBYBmwBvjpU2VZI8hyxaWMxNS2Dse95jD U0bYfIkChkBZldHcnE+LrwRr8z2hv28DEiKcD6Tti2nnDyk6+JwWC/GWSi5jg+MvoGpk Cu4Xd6O1BKwcU3DGtgqKtaYbv8ixW/H0pdjkz4R0CsNM1Uj+qfV+prUDAXKLG9Os1NfK 4g== 
Received: from nam02-sn1-obe.outbound.protection.outlook.com (mail-sn1anam02lp2040.outbound.protection.outlook.com [104.47.57.40]) by mx0b-00273201.pphosted.com with ESMTP id 39w67nt2rw-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 19 Jul 2021 23:13:20 -0700
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=cPgfPkur2eVm2EWourGjmypCNId2NCea+9Wrp2ct8xMhDOoM7dvtgFkztuCeTThcLWnZhkxnSx0wT0LgSm6vj7mEUzqQc4WAPOUOL/qNUlp5ymy+7LfiTSlgt+JmCboOWBNchTUYnAPuLmr+RiDeTWi+PBMuHURGeLdyLfmvpBnknZpnkFpR03Bq2cDkvonQhMiPVeCHkOAy6K43R+PFqstZizmpXJbNm2KH8i3nrq08bHvGPkCTJ/d3GY9SMT5fu/lBiM6bbUTWrJrP/819oZFbAWYNXFqWtk8VRr+4v1wjFKsOd3TpHxaP7izHjMyI5zj0mM4Nm+64NiKHG03Wpw==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=2KlssNYkNLcXtNS7qGGFF1MHvpYez+UiAF3z/12JFxw=; b=PMmt83NjugVFVt5oaW+8mXnOg1nCHnrZ3LMSMRrJ3YnlCk3S0alYcqitjN5sj/SzQo5BYl0SIACfL7XZ2RZQV+3bVJXoRa2D7yxDmDQKn7PboTklhphL2B/H2VSYhhRi/+ojmlfDuwZDOGD56ZpF2Jcg4jl5SE4zxyL0e84hlHlTb4G1mbnz4GWGzE4/0PwVlOG99w+vvQvNr0ZkZNnCIv94j9dr8rwtPf0TmywwEV8oHe9HVsoyPenb50QHwYJOgocZjVUYcJ/PKZe0gJojV01PN/Oo+g2BCa5jDTjIq6A+9YY7Sr48/tAqvfYyeyUNVeWGJ2zJ61wZlzU1EL8sEA==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=juniper.net; dmarc=pass action=none header.from=juniper.net; dkim=pass header.d=juniper.net; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=2KlssNYkNLcXtNS7qGGFF1MHvpYez+UiAF3z/12JFxw=; b=C4bmGq2jhtOKfTUjH3LfBo08CezuRBiIqIv8VPw0qfv5LFxyXizhM7L3Ba7NlKhg5BbLnXMWZ3wVAiXFkKR6nzvty2c2/xybY08thPK0xznUaRM9dSt0gpKScfvdF4IQnOeeygMHuHaSsSeY+Krs05f9nlOYEeXZ3cYvCK6ZVf0=
Received: from CY4PR05MB3576.namprd05.prod.outlook.com (2603:10b6:910:52::22) by CY4PR05MB2904.namprd05.prod.outlook.com (2603:10b6:903:f::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.17; Tue, 20 Jul 2021 06:13:16 +0000
Received: from CY4PR05MB3576.namprd05.prod.outlook.com ([fe80::e89d:19b2:fcb6:8288]) by CY4PR05MB3576.namprd05.prod.outlook.com ([fe80::e89d:19b2:fcb6:8288%7]) with mapi id 15.20.4352.022; Tue, 20 Jul 2021 06:13:16 +0000
From: Shraddha Hegde <shraddha@juniper.net>
To: Robert Raszuk <robert@raszuk.net>
CC: "Aissaoui, Mustapha (Nokia - CA/Ottawa)" <mustapha.aissaoui@nokia.com>, "Rabadan, Jorge (Nokia - US/Mountain View)" <jorge.rabadan@nokia.com>, Rajesh M <mrajesh@juniper.net>, Rajesh M <mrajesh=40juniper.net@dmarc.ietf.org>, "Ketan Talaulikar (ketant)" <ketant@cisco.com>, "gdawra.ietf@gmail.com" <gdawra.ietf@gmail.com>, "Clarence Filsfils (cfilsfil)" <cfilsfil@cisco.com>, "bruno.decraene@orange.com" <bruno.decraene@orange.com>, "spring@ietf.org" <spring@ietf.org>, "bgp@ans.net" <bgp@ans.net>, Srihari Sangli <ssangli@juniper.net>, "bess@ietf.org" <bess@ietf.org>
Thread-Topic: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
Thread-Index: Add5ZuxHtH2qrBhRQGK4/wpw+iW7/ADOgmjgAAC4i7gAAK6ykAAfQY4AAAHBU4AAAKWgEA==
Date: Tue, 20 Jul 2021 06:13:16 +0000
Message-ID: <CY4PR05MB3576F5A0BF1ECFA69808D637D5E29@CY4PR05MB3576.namprd05.prod.outlook.com>
References: <BN6PR05MB36346DDD4F6824CD65D70491BE129@BN6PR05MB3634.namprd05.prod.outlook.com> <BN6PR05MB36341943DEC7D8DC5869A9E0BEE19@BN6PR05MB3634.namprd05.prod.outlook.com> <BY3PR08MB70603EB604AF65D3580E3794F7E19@BY3PR08MB7060.namprd08.prod.outlook.com> <DM6PR08MB6027C9A41B6B1DF2BB59687FE4E19@DM6PR08MB6027.namprd08.prod.outlook.com> <CY4PR05MB3576D4484BD96F6E08604AF4D5E29@CY4PR05MB3576.namprd05.prod.outlook.com> <CAOj+MMGuMG8jwEUbeUkZJc_vv+1y1cnav5rp1tL6drRr-G3sCA@mail.gmail.com>
In-Reply-To: <CAOj+MMGuMG8jwEUbeUkZJc_vv+1y1cnav5rp1tL6drRr-G3sCA@mail.gmail.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
dlp-product: dlpe-windows
dlp-version: 11.6.100.41
dlp-reaction: no-action
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=true; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-20T06:13:13Z;  MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ActionId=8944095b-e330-4137-a799-b114ae1c519d; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2
authentication-results: raszuk.net; dkim=none (message not signed) header.d=none;raszuk.net; dmarc=none action=none header.from=juniper.net;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: bcab9691-afd3-48ed-d2bb-08d94b4576bd
x-ms-traffictypediagnostic: CY4PR05MB2904:
x-ms-exchange-transport-forked: True
x-microsoft-antispam-prvs: <CY4PR05MB290455778D5AD3B3B3BF96F4D5E29@CY4PR05MB2904.namprd05.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:CY4PR05MB3576.namprd05.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(366004)(6916009)(7416002)(33656002)(55016002)(122000001)(52536014)(8936002)(7696005)(38100700002)(9686003)(8676002)(6506007)(5660300002)(53546011)(54906003)(508600001)(2906002)(66476007)(66556008)(64756008)(66946007)(76116006)(4326008)(26005)(186003)(71200400001)(86362001)(83380400001)(316002)(66446008)(38070700004); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?hUxSC1HgVqrF8EEf6rGbvHalVBXIy38KLP4b7i1EiDo/ZvvSiafRrZ4PkoTy?= =?us-ascii?Q?x3qeAV4aTe9JzB8dLiymuIAnSEDmiY8fgmHw5CSjaEuetjWg9UhMQL9FTxqc?= =?us-ascii?Q?vN2oMxi3Xid3NQcxsrRAOi7M/nuy+WA2LWwBs2D45zKy9Yg1ksgCoyqFCjzw?= =?us-ascii?Q?X7GFvhl+sNz/wmTCsDS/5ZjmggowzihUr732mc0UZslmux36BInPHLZeH8qF?= =?us-ascii?Q?MxPWZ+59eIBZFQtkB70Csq3yc2eB8LloAhtQKUAKZkqI06gJUO9AATPQ6mZh?= =?us-ascii?Q?LgYn4bsRp/XtIBLviMlqR+m0YYM+a72iMT0K/RIFWzE+63V056tm3DwSMqY2?= =?us-ascii?Q?O0E5UtwvvdE9/CqTI9CkBQ8AH0xXcwsCfBSpq1JKmx330Hyj/dslf2oEwLHY?= =?us-ascii?Q?FIgfwc1bkw19B/117ur9M53zkVXLQ8X0vsGJHHkbdjiWpUnzhkfqUwqWLDok?= =?us-ascii?Q?LUcKwxbdR0amd8Ar/FMGeqUTJdsdu5jcj0Fx9fBZ/izneM/C+XXV0HOmWPX8?= =?us-ascii?Q?q6/1I362igljtE+UEigaQbpn6pw+XzWS6p+K5UgkaqiAXPX7zo6JlnQZh9ml?= =?us-ascii?Q?XhGicZiN8X7HHDgq1vDOlP2PiOk+mWjZKx8nD9fDGWoYSmPiACRpVvq7wASM?= =?us-ascii?Q?SdPwr/yXEfR47P6BUGLe5zlFWRZtrz55brTDGTDjmlKaOhWXEhZ6hzMERNVm?= =?us-ascii?Q?LWCOJQE1j0VE/CazN7GkWIKXatf5ewG0rkZo7nTa4CF7l8voS793W+hsNhnP?= =?us-ascii?Q?oZ/tZfPvZetjR3qbhHA9BpXeV+5Lh/nPmUZH7sqShU1RkcjC7SUfk8E3rFVh?= =?us-ascii?Q?ZrmS3HHBDK8oFDqRayf5/lSnE4r4mh/v2uKpKh+/x19O3etrXLOF7mFrWqDN?= =?us-ascii?Q?dmzzFa5NjZdYlrO3PDA3+McvTKnKH3XRHaYEXHkXseTT6p9SeG4MuPjBH1AC?= =?us-ascii?Q?K1MGbdBL8bHzK7cA7MtJs/2iqhGeEj+fbTtFio0X2kOg3cRDEP7tUDb4cpYI?= =?us-ascii?Q?GqXeXlYho76TN8Yz63tAj9O2nnMJ32al/UML0QLFnbBs5FlU/HZukTpAGZl6?= =?us-ascii?Q?BTBvX1ibNAsEkqEQ29lX3dLYH/I5tXPULlprj6jfv8D1Qugqcj+a2bPh4C1A?= =?us-ascii?Q?0yUeRf+5q1W8fTluhqF9fGznx1QMlQBaAq2GIN4R6hbgu6aJIgfrsxagViyI?= =?us-ascii?Q?RrJvTsLGLLxmXTaavPHKihKPENZybWB1x4zSmezU9jyjYa10p6C5yoxJMVCf?= =?us-ascii?Q?QAxIC2Smq2wDm4SwHkzoyetpuBaBJBLWZcIjvBK5IcjUZtDzphkJxGPQIQN/?= =?us-ascii?Q?x2QilZCRKKwPHI94LvvSdATh?=
Content-Type: multipart/alternative; boundary="_000_CY4PR05MB3576F5A0BF1ECFA69808D637D5E29CY4PR05MB3576namp_"
MIME-Version: 1.0
X-OriginatorOrg: juniper.net
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: CY4PR05MB3576.namprd05.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: bcab9691-afd3-48ed-d2bb-08d94b4576bd
X-MS-Exchange-CrossTenant-originalarrivaltime: 20 Jul 2021 06:13:16.5634 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: bea78b3c-4cdb-4130-854a-1d193232e5f4
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: JofOVMTmW5LCprABM4QxH/O56lVS0D3UI1cURKo1IloXmCiceA74qtQzv8U+AFANSRe5BQyEIwVqYlfgLFuUwQ==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY4PR05MB2904
X-Proofpoint-ORIG-GUID: FpDInC_lMzBQLI4iNLPWWPCl0cb5ecpF
X-Proofpoint-GUID: FpDInC_lMzBQLI4iNLPWWPCl0cb5ecpF
X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-07-20_04:2021-07-19, 2021-07-20 signatures=0
X-Proofpoint-Spam-Details: rule=outbound_spam_notspam policy=outbound_spam score=0 suspectscore=0 lowpriorityscore=0 bulkscore=0 impostorscore=0 malwarescore=0 adultscore=0 mlxlogscore=999 priorityscore=1501 spamscore=0 phishscore=0 clxscore=1015 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2107200035
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/7Rsh-qcS0TakONnUZQZi37GA6N8>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 20 Jul 2021 06:15:31 -0000

--_000_CY4PR05MB3576F5A0BF1ECFA69808D637D5E29CY4PR05MB3576namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Robert,

What do you mean by SR? is it SR-MPLS or SRv6.
My question is about draft-ietf-bess-srv6-services and applies only to SRv6=
.

Let me repeat the question.
Do the authors intend to support the case of fallback from SRv6 flex-algo t=
o SRv6 best effort transport for SRv6
Services or not?

>From your vague answer it appears that authors don't intend to support any =
form of tunnelling for SRv6
because it is not optimal. Is that the right read?

Rgds
Shraddha



Juniper Business Use Only
From: Robert Raszuk <robert@raszuk.net>
Sent: Tuesday, July 20, 2021 11:17 AM
To: Shraddha Hegde <shraddha@juniper.net>
Cc: Aissaoui, Mustapha (Nokia - CA/Ottawa) <mustapha.aissaoui@nokia.com>; R=
abadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com>; Rajesh =
M <mrajesh@juniper.net>; Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org>;=
 Ketan Talaulikar (ketant) <ketant@cisco.com>; gdawra.ietf@gmail.com; Clare=
nce Filsfils (cfilsfil) <cfilsfil@cisco.com>; bruno.decraene@orange.com; sp=
ring@ietf.org; bgp@ans.net; Srihari Sangli <ssangli@juniper.net>; bess@ietf=
.org
Subject: Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

[External Email. Be cautious of content]

Shraddha,

In an SR network fallback to best effort will also result in encapsulated f=
orwarding using SR. It may not be as optimal service wise as using flex-alg=
o, but this is form of tunneling. Hence I don't think your comment applies.

Note that operator may also choose to use IP tunneling for best effort forw=
arding if SR best effort forwarding is not supported or enabled.

Best,
R.




On Tue, Jul 20, 2021 at 7:20 AM Shraddha Hegde <shraddha@juniper.net<mailto=
:shraddha@juniper.net>> wrote:
Hi Authors,

There is a possibility of a usecase that wants to use flex-algo paths if av=
ailable and if flex-algo paths
Are not available use best effort paths.


"When providing best-effort connectivity to the egress PE, the ingress
   PE encapsulates the payload in an outer IPv6 header where the
   destination address is the SRv6 Service SID associated with the
   related BGP route update.  Therefore, the ingress PE SHOULD perform
   resolvability check for the SRv6 Service SID before considering the
   received prefix for the BGP best path computation.
"

The current text says for best effort tunnels Srv6 service SID resolution S=
HOULD be checked and
I am told that (from previous mailing list exchanges) authors intend to upd=
ate the text to make it applicable for flex-algo connectivity  as well.

It is not possible to support fallback on best effort tunnels if flex-algo =
SRv6 service SIDs have to be resolved.
It is possible to support fallback to best effort in SRv6 if packets can be=
 tunneled to egress PE  (destination address being PE's best effort END SID=
 and service SID in the SRH)and
then do a service SID lookup on egress, in which case there is no need to r=
esolve the SRv6 service SIDs on the ingress.

It is not clear whether the authors intend to support these kind of tunnell=
ing to egress cases for
Best effort and flex-algo transport. If it not going to be supported, pls a=
dd text indicating clearly
Tunnelling is not required to be supported and hence Fallback to best effor=
t  is also not supported.

If that is not the intention, Its reasonable to update the text to indicate=
 SRv6 service SIDs need not be resolved
If the ingress is tunneling the packet.

Rgds
Shraddha


Juniper Business Use Only
From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Aissaoui, Mustapha (Nokia - CA/Ottawa)
Sent: Monday, July 19, 2021 7:34 PM
To: Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com<mail=
to:jorge.rabadan@nokia.com>>; Rajesh M <mrajesh@juniper.net<mailto:mrajesh@=
juniper.net>>; Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:40ju=
niper.net@dmarc.ietf.org>>; Ketan Talaulikar (ketant) <ketant@cisco.com<mai=
lto:ketant@cisco.com>>; gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>=
; Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.co=
m>>; robert@raszuk.net<mailto:robert@raszuk.net>; bruno.decraene@orange.com=
<mailto:bruno.decraene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Srihari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>; bess@i=
etf.org<mailto:bess@ietf.org>; Shraddha Hegde <shraddha@juniper.net<mailto:=
shraddha@juniper.net>>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)

[External Email. Be cautious of content]

Rajesh,
Also you can change the service SID for a subset of prefixes using a policy=
, to apply a flex-algo for example, but you do not want to change the next-=
hop for each new service SID.

Mustapha.

From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Rabadan, Jorge (Nokia - US/Mountain View)
Sent: Monday, July 19, 2021 9:47 AM
To: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>; Rajesh M <m=
rajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40juniper.net@dmarc.=
ietf.org>>; Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco=
.com>>; gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsf=
ils (cfilsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@rasz=
uk.net<mailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.de=
craene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Srihari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>; Shradd=
ha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess@ietf.org=
<mailto:bess@ietf.org>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)

Hi Rajesh,

The draft is written so that the next-hop address MAY be covered by the loc=
ator, but there are cases in which the next-hop address is not part of the =
locator prefix, and there are implementations already allowing that, so I d=
on't agree the document should mandate what you are suggesting.

Thanks.
Jorge

From: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>
Date: Monday, July 19, 2021 at 3:24 PM
To: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40jun=
iper.net@dmarc.ietf.org>>, Ketan Talaulikar (ketant) <ketant@cisco.com<mail=
to:ketant@cisco.com>>, gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com> =
<gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>>, Clarence Filsfils (c=
filsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>, robert@raszuk.net=
<mailto:robert@raszuk.net> <robert@raszuk.net<mailto:robert@raszuk.net>>, b=
runo.decraene@orange.com<mailto:bruno.decraene@orange.com> <bruno.decraene@=
orange.com<mailto:bruno.decraene@orange.com>>, Rabadan, Jorge (Nokia - US/M=
ountain View) <jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>>
Cc: spring@ietf.org<mailto:spring@ietf.org> <spring@ietf.org<mailto:spring@=
ietf.org>>, bgp@ans.net<mailto:bgp@ans.net> <bgp@ans.net<mailto:bgp@ans.net=
>>, Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>, bes=
s@ietf.org<mailto:bess@ietf.org> <bess@ietf.org<mailto:bess@ietf.org>>, Sri=
hari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)
Hi Authors,

Please respond.

Thanks
Rajesh



Juniper Business Use Only
From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Rajesh M
Sent: Thursday, July 15, 2021 4:36 PM
To: Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco.com>>; =
gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsfils (cfi=
lsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@raszuk.net<m=
ailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.decraene@o=
range.com>; jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>
Subject: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-ser=
vices-07)

[External Email. Be cautious of content]

Hi All,

As per this draft, this is how resolution must work.

1)For Non Intent service Route:
if BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding.

2)For Intent service Route (IGP Flex-Algo first then BGP CAR then SR Policy=
):
BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding(To find IGP flex algo).if successfu=
lly resolves then return.
Resolve BGP next hop for forwarding (in case above is not success).


Using Service SID (overlay),for resolution is definitely not recommended.

Instead in case of srv6, we always resolve on BGP nexthop. This will be in =
line with BGP legacy.
In case of best effort/flex algo we must mandate user to set corresponding =
locator as BGP nexthop for srv6 routes.
I think this is a reasonable mandate.

Thanks
Rajesh


Juniper Business Use Only

--_000_CY4PR05MB3576F5A0BF1ECFA69808D637D5E29CY4PR05MB3576namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:Lato;
	panose-1:2 15 5 2 2 2 4 3 2 3;}
@font-face
	{font-family:Consolas;
	panose-1:2 11 6 9 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:blue;
	text-decoration:underline;}
pre
	{mso-style-priority:99;
	mso-style-link:"HTML Preformatted Char";
	margin:0in;
	margin-bottom:.0001pt;
	font-size:10.0pt;
	font-family:"Courier New";}
span.HTMLPreformattedChar
	{mso-style-name:"HTML Preformatted Char";
	mso-style-priority:99;
	mso-style-link:"HTML Preformatted";
	font-family:Consolas;}
p.gmail-m-1370913398718919402msipfooter30b3d538, li.gmail-m-137091339871891=
9402msipfooter30b3d538, div.gmail-m-1370913398718919402msipfooter30b3d538
	{mso-style-name:gmail-m_-1370913398718919402msipfooter30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0in;
	mso-margin-bottom-alt:auto;
	margin-left:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.EmailStyle21
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
p.msipfooter30b3d538, li.msipfooter30b3d538, div.msipfooter30b3d538
	{mso-style-name:msipfooter30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0in;
	mso-margin-bottom-alt:auto;
	margin-left:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:8.5in 11.0in;
	margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-US" link=3D"blue" vlink=3D"purple" style=3D"word-wrap:brea=
k-word">
<div class=3D"WordSection1">
<p class=3D"MsoNormal">Robert,<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">What do you mean by SR? is it SR-MPLS or SRv6.<o:p><=
/o:p></p>
<p class=3D"MsoNormal">My question is about draft-ietf-bess-srv6-services a=
nd applies only to SRv6.<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Let me repeat the question.<o:p></o:p></p>
<p class=3D"MsoNormal">Do the authors intend to support the case of fallbac=
k from SRv6 flex-algo to SRv6 best effort transport for SRv6<o:p></o:p></p>
<p class=3D"MsoNormal">Services or not?<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">From your vague answer it appears that authors don&#=
8217;t intend to support any form of tunnelling for SRv6
<o:p></o:p></p>
<p class=3D"MsoNormal">because it is not optimal. Is that the right read?<o=
:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Rgds<o:p></o:p></p>
<p class=3D"MsoNormal">Shraddha<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Robert Raszuk &lt;robert@raszuk.net&gt;=
 <br>
<b>Sent:</b> Tuesday, July 20, 2021 11:17 AM<br>
<b>To:</b> Shraddha Hegde &lt;shraddha@juniper.net&gt;<br>
<b>Cc:</b> Aissaoui, Mustapha (Nokia - CA/Ottawa) &lt;mustapha.aissaoui@nok=
ia.com&gt;; Rabadan, Jorge (Nokia - US/Mountain View) &lt;jorge.rabadan@nok=
ia.com&gt;; Rajesh M &lt;mrajesh@juniper.net&gt;; Rajesh M &lt;mrajesh=3D40=
juniper.net@dmarc.ietf.org&gt;; Ketan Talaulikar (ketant)
 &lt;ketant@cisco.com&gt;; gdawra.ietf@gmail.com; Clarence Filsfils (cfilsf=
il) &lt;cfilsfil@cisco.com&gt;; bruno.decraene@orange.com; spring@ietf.org;=
 bgp@ans.net; Srihari Sangli &lt;ssangli@juniper.net&gt;; bess@ietf.org<br>
<b>Subject:</b> Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,sans-serif;colo=
r:black">[External Email. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div>
<div>
<p class=3D"MsoNormal">Shraddha, <o:p></o:p></p>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal">In an SR network fallback to best effort will also r=
esult in encapsulated forwarding using SR. It may not be as optimal service=
 wise as using flex-algo, but this is form of tunneling. Hence I don't thin=
k your comment applies.&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal">Note that operator may also choose to use IP tunneli=
ng for best effort forwarding if SR best&nbsp;effort forwarding is not supp=
orted or enabled.&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal">Best,<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal">R.<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div>
<div>
<p class=3D"MsoNormal">On Tue, Jul 20, 2021 at 7:20 AM Shraddha Hegde &lt;<=
a href=3D"mailto:shraddha@juniper.net">shraddha@juniper.net</a>&gt; wrote:<=
o:p></o:p></p>
</div>
<blockquote style=3D"border:none;border-left:solid #CCCCCC 1.0pt;padding:0i=
n 0in 0in 6.0pt;margin-left:4.8pt;margin-top:5.0pt;margin-right:0in;margin-=
bottom:5.0pt">
<div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Hi Authors,<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">There is a possibility of a usecase that wants to use flex-algo pa=
ths if available and if flex-algo paths<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Are not available use best effort paths.
<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<pre><span style=3D"font-family:&quot;Calibri&quot;,sans-serif">&#8220;</sp=
an>When providing best-effort connectivity to the egress PE, the ingress<o:=
p></o:p></pre>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.0pt;font-family:&quot;Courier New&quot=
;">&nbsp;&nbsp; PE encapsulates the payload in an outer IPv6 header where t=
he</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.0pt;font-family:&quot;Courier New&quot=
;">&nbsp;&nbsp; destination address is the SRv6 Service SID associated with=
 the</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.0pt;font-family:&quot;Courier New&quot=
;">&nbsp;&nbsp; related BGP route update.&nbsp; Therefore, the ingress PE S=
HOULD perform</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.0pt;font-family:&quot;Courier New&quot=
;">&nbsp;&nbsp; resolvability check for the SRv6 Service SID before conside=
ring the</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.0pt;font-family:&quot;Courier New&quot=
;">&nbsp;&nbsp; received prefix for the BGP best path computation.</span><o=
:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&#8220;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">The current text says for best effort tunnels Srv6 service SID res=
olution SHOULD be checked and<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">I am told that (from previous mailing list exchanges) authors inte=
nd to update the text to make it applicable for flex-algo connectivity &nbs=
p;as well.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">It is not possible to support fallback on best effort tunnels if f=
lex-algo SRv6 service SIDs have to be resolved.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">It is possible to support fallback to best effort in SRv6 if packe=
ts can be tunneled to egress PE &nbsp;(destination address being PE&#8217;s=
 best effort END SID and service SID in the SRH)and
<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">then do a service SID lookup on egress, in which case there is no =
need to resolve the SRv6 service SIDs on the ingress.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">It is not clear whether the authors intend to support these kind o=
f tunnelling to egress cases for
<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Best effort and flex-algo transport. If it not going to be support=
ed, pls add text indicating clearly<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Tunnelling is not required to be supported and hence Fallback to b=
est effort &nbsp;is also not supported.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">If that is not the intention, Its reasonable to update the text to=
 indicate SRv6 service SIDs need not be resolved<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">If the ingress is tunneling the packet.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Rgds<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Shraddha<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"gmail-m-1370913398718919402msipfooter30b3d538" align=3D"center"=
 style=3D"margin:0in;text-align:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><b>From:</b> spring &lt;<a href=3D"mailto:spring-bounces@ietf.org"=
 target=3D"_blank">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Aissaoui, Mustapha (Nokia - CA/Ottawa)<br>
<b>Sent:</b> Monday, July 19, 2021 7:34 PM<br>
<b>To:</b> Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:=
jorge.rabadan@nokia.com" target=3D"_blank">jorge.rabadan@nokia.com</a>&gt;;=
 Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_blank">mraj=
esh@juniper.net</a>&gt;; Rajesh M &lt;mrajesh=3D<a href=3D"mailto:40juniper=
.net@dmarc.ietf.org" target=3D"_blank">40juniper.net@dmarc.ietf.org</a>&gt;=
;
 Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com" target=
=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Srihari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" =
target=3D"_blank">ssangli@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a>; Shrad=
dha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net" target=3D"_blank">shr=
addha@juniper.net</a>&gt;<br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;line-height:12.0pt;background:#FFEB9C">
<b><span lang=3D"EN-CA" style=3D"font-size:10.5pt;font-family:&quot;Lato&qu=
ot;,sans-serif;color:black">[External Email. Be cautious of content]</span>=
</b><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA">&nbsp;</span><o:p></o:p></p>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-family:&quot;A=
rial&quot;,sans-serif">Rajesh,</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-family:&quot;A=
rial&quot;,sans-serif">Also you can change the service SID for a subset of =
prefixes using a policy, to apply a flex-algo for
 example, but you do not want to change the next-hop for each new service S=
ID.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-family:&quot;A=
rial&quot;,sans-serif">&nbsp;</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-family:&quot;A=
rial&quot;,sans-serif">Mustapha.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-family:&quot;A=
rial&quot;,sans-serif">&nbsp;</span><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><b>From:</b> spring &lt;<a href=3D"mailto:spring-bounces@ietf.org"=
 target=3D"_blank">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Rabadan, Jorge (Nokia - US/Mountain View)<br>
<b>Sent:</b> Monday, July 19, 2021 9:47 AM<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_b=
lank">mrajesh@juniper.net</a>&gt;; Rajesh M &lt;<a href=3D"mailto:mrajesh=
=3D40juniper.net@dmarc.ietf.org" target=3D"_blank">mrajesh=3D40juniper.net@=
dmarc.ietf.org</a>&gt;; Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ket=
ant@cisco.com" target=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Srihari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" =
target=3D"_blank">ssangli@juniper.net</a>&gt;; Shraddha Hegde &lt;<a href=
=3D"mailto:shraddha@juniper.net" target=3D"_blank">shraddha@juniper.net</a>=
&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a><br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA">&nbsp;</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.5pt;font-family:Consolas">Hi Rajesh,</=
span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.5pt;font-family:Consolas">&nbsp;</span=
><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.5pt;font-family:Consolas">The draft is=
 written so that the next-hop address MAY be covered by the locator, but th=
ere are cases in which the next-hop address
 is not part of the locator prefix, and there are implementations already a=
llowing that, so I don&#8217;t agree the document should mandate what you a=
re suggesting.
</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.5pt;font-family:Consolas">&nbsp;</span=
><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.5pt;font-family:Consolas">Thanks.</spa=
n><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.5pt;font-family:Consolas">Jorge</span>=
<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.5pt;font-family:Consolas">&nbsp;</span=
><o:p></o:p></p>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;margin-bottom:12.0p=
t;margin-left:.5in">
<b><span style=3D"font-size:12.0pt;color:black">From: </span></b><span styl=
e=3D"font-size:12.0pt;color:black">Rajesh M &lt;<a href=3D"mailto:mrajesh@j=
uniper.net" target=3D"_blank">mrajesh@juniper.net</a>&gt;<br>
<b>Date: </b>Monday, July 19, 2021 at 3:24 PM<br>
<b>To: </b>Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dmarc.iet=
f.org" target=3D"_blank">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;, Ke=
tan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com" target=3D"_=
blank">ketant@cisco.com</a>&gt;,
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a> &lt;<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gd=
awra.ietf@gmail.com</a>&gt;, Clarence Filsfils (cfilsfil) &lt;<a href=3D"ma=
ilto:cfilsfil@cisco.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;,
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
> &lt;<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.=
net</a>&gt;,
<a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">bruno.decrae=
ne@orange.com</a> &lt;<a href=3D"mailto:bruno.decraene@orange.com" target=
=3D"_blank">bruno.decraene@orange.com</a>&gt;, Rabadan, Jorge (Nokia - US/M=
ountain View) &lt;<a href=3D"mailto:jorge.rabadan@nokia.com" target=3D"_bla=
nk">jorge.rabadan@nokia.com</a>&gt;<br>
<b>Cc: </b><a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a> &lt;<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ie=
tf.org</a>&gt;,
<a href=3D"mailto:bgp@ans.net" target=3D"_blank">bgp@ans.net</a> &lt;<a hre=
f=3D"mailto:bgp@ans.net" target=3D"_blank">bgp@ans.net</a>&gt;, Shraddha He=
gde &lt;<a href=3D"mailto:shraddha@juniper.net" target=3D"_blank">shraddha@=
juniper.net</a>&gt;,
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a> &lt;<a=
 href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a>&gt;, Sri=
hari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" target=3D"_blank">ss=
angli@juniper.net</a>&gt;<br>
<b>Subject: </b>RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)</span><o:p></o:p></p>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
Hi Authors,<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
Please respond.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
Thanks<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
Rajesh<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"gmail-m-1370913398718919402msipfooter30b3d538" align=3D"center"=
 style=3D"mso-margin-top-alt:5.0pt;margin-right:0in;margin-bottom:0in;margi=
n-left:.5in;text-align:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<b>From:</b> spring &lt;<a href=3D"mailto:spring-bounces@ietf.org" target=
=3D"_blank">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Rajesh M<br>
<b>Sent:</b> Thursday, July 15, 2021 4:36 PM<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com=
" target=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a>; <a href=3D"mailto:jorge.rabadan@nokia.com" t=
arget=3D"_blank">
jorge.rabadan@nokia.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
 target=3D"_blank">shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a><br>
<b>Subject:</b> [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-s=
rv6-services-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in;line-height:12.0pt;background:#FFEB9C">
<b><span style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,sans-serif;=
color:black">[External Email. Be cautious of content]</span></b><o:p></o:p>=
</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">Hi All,</span><o:p></o:=
p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">As per this draft, this=
 is how resolution must work.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">1)For Non Intent servic=
e Route:</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">if BGP next hop is not =
reachable return.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">Resolve SRv6 Service SI=
D for forwarding.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">2)For Intent service Ro=
ute (IGP Flex-Algo first then BGP CAR then SR Policy):</span><o:p></o:p></p=
>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">BGP next hop is not rea=
chable return.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">Resolve SRv6 Service SI=
D for forwarding(To find IGP flex algo).if successfully resolves then retur=
n.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">Resolve BGP next hop fo=
r forwarding (in case above is not success).</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<b><span style=3D"font-family:&quot;Courier New&quot;">Using Service SID (o=
verlay),for resolution is definitely not recommended.</span></b><o:p></o:p>=
</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<b><span style=3D"font-family:&quot;Courier New&quot;">&nbsp;</span></b><o:=
p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<b><span style=3D"font-family:&quot;Courier New&quot;">Instead in case of s=
rv6, we always resolve on BGP nexthop. This will be in line with BGP legacy=
.</span></b><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<b><span style=3D"font-family:&quot;Courier New&quot;">In case of best effo=
rt/flex algo we must mandate user to set corresponding locator as BGP nexth=
op for srv6 routes.</span></b><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<b><span style=3D"font-family:&quot;Courier New&quot;">I think this is a re=
asonable mandate.</span></b><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">Thanks</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">Rajesh</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"gmail-m-1370913398718919402msipfooter30b3d538" align=3D"center"=
 style=3D"mso-margin-top-alt:5.0pt;margin-right:0in;margin-bottom:0in;margi=
n-left:.5in;text-align:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
</div>
</div>
</div>
</div>
</blockquote>
</div>
</div>
</div>
</body>
</html>

--_000_CY4PR05MB3576F5A0BF1ECFA69808D637D5E29CY4PR05MB3576namp_--


From nobody Mon Jul 19 23:34:00 2021
Return-Path: <robert@raszuk.net>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 2CE223A141B for <spring@ietfa.amsl.com>; Mon, 19 Jul 2021 23:33:55 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.098
X-Spam-Level: 
X-Spam-Status: No, score=-2.098 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=unavailable autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=raszuk.net
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id TFKId0BYsnFA for <spring@ietfa.amsl.com>; Mon, 19 Jul 2021 23:33:48 -0700 (PDT)
Received: from mail-lf1-x135.google.com (mail-lf1-x135.google.com [IPv6:2a00:1450:4864:20::135]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 433913A141E for <spring@ietf.org>; Mon, 19 Jul 2021 23:33:47 -0700 (PDT)
Received: by mail-lf1-x135.google.com with SMTP id i5so34220329lfe.2 for <spring@ietf.org>; Mon, 19 Jul 2021 23:33:47 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=raszuk.net; s=google;  h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=udjN2JAnyo58nJ4JBW2MGwWNLrC/eo28kB/XlVMe/co=; b=N2bwU+5d+3r0EnrYeWOAPPz+Xjbv6SkC6Wu2XV2CWjGs9IDk5sWnxLnYbL2/BDYlqI RLAMKsG8I3yTNbwzwFXpf0j/TuL3AHn1s4B0xMQAEVAgDTS2xBYTqjzLc0q8nuvZv4zR S0KSPnLBnkRx7d0Q5wF79ROtD49bEUxtdhXf0TGk4KhZom1hZqFx7ML5NvSlLnvkiTaF Or2k7k8uw6m0I6yFi2Wgc7T8i5uDMHyEn1g76/Gw+NWrSN0OeYuBtFH7dls1jGCJZkZI MzYpYyWFnqXeuqFsMnjvdneV3Hs5SBihckiYf7eVRlSyPw5ABfV5fTAH0p1lyM4BOodt 5wNw==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=udjN2JAnyo58nJ4JBW2MGwWNLrC/eo28kB/XlVMe/co=; b=OUx0McDeHNbb3KGbwoymhwLnQ8y8nkJ8GpY+udVmfQoKNCaOy0Abj59/1jjBQ/RdGx D6FmeGonswcLUaa1u3H4DM7dNye7w/CrWWfyCz706w2YW/J4i0/CDcQGDpRbO/xTezPN RvKVIwis93xGk0Lsmb+1miOwCgGf9/PlNJWdh6UFxjMj2+24sAJ+0XvfTHjEXJX9Cn95 QjzuBR4BRVhxFMSUcMnWhrKCWIuPF58zPD3/1hisHWXGxpmHsp7Jqn6L38YejMbaLyyH uR4X3DAu7mOmklvtp/qvMlVImd5wI2pWki+HZJWIZRVL6T8AAyWwTSKAC+l1Ej+BT9G8 zEWg==
X-Gm-Message-State: AOAM533A5A6MtxxSux5jlrDdzuuqBIZjdaYyWh0s0V87UQOReYWIfeSM xZGVXo5lfrIkx39y8Cs0UqLY1P7Ljox2QJ2g7a7n1Q==
X-Google-Smtp-Source: ABdhPJyRlpyKzuQuw9zXbP7B1vFgDec8ZhKB8FLe6RPOdJFYEzDenyP8ZDsRUdg0fkKo8uCftdYT3IsEzJ1FcLgw0j8=
X-Received: by 2002:a05:6512:34c9:: with SMTP id w9mr21342117lfr.602.1626762820675;  Mon, 19 Jul 2021 23:33:40 -0700 (PDT)
MIME-Version: 1.0
References: <BN6PR05MB36346DDD4F6824CD65D70491BE129@BN6PR05MB3634.namprd05.prod.outlook.com> <BN6PR05MB36341943DEC7D8DC5869A9E0BEE19@BN6PR05MB3634.namprd05.prod.outlook.com> <BY3PR08MB70603EB604AF65D3580E3794F7E19@BY3PR08MB7060.namprd08.prod.outlook.com> <DM6PR08MB6027C9A41B6B1DF2BB59687FE4E19@DM6PR08MB6027.namprd08.prod.outlook.com> <CY4PR05MB3576D4484BD96F6E08604AF4D5E29@CY4PR05MB3576.namprd05.prod.outlook.com> <CAOj+MMGuMG8jwEUbeUkZJc_vv+1y1cnav5rp1tL6drRr-G3sCA@mail.gmail.com> <CY4PR05MB3576F5A0BF1ECFA69808D637D5E29@CY4PR05MB3576.namprd05.prod.outlook.com>
In-Reply-To: <CY4PR05MB3576F5A0BF1ECFA69808D637D5E29@CY4PR05MB3576.namprd05.prod.outlook.com>
From: Robert Raszuk <robert@raszuk.net>
Date: Tue, 20 Jul 2021 08:33:38 +0200
Message-ID: <CAOj+MME3=XPFL=qmY65nCkbL9+4kjionTRPPPjUCj3hTr8D+vg@mail.gmail.com>
To: Shraddha Hegde <shraddha@juniper.net>
Cc: "spring@ietf.org" <spring@ietf.org>, "bess@ietf.org" <bess@ietf.org>
Content-Type: multipart/alternative; boundary="0000000000000f7bb105c7883ce3"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/QVQIczrSucy8gClf5gHFnP0kbTE>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 20 Jul 2021 06:33:55 -0000

--0000000000000f7bb105c7883ce3
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

Shraddha,

> that authors don=E2=80=99t intend to support any form of tunnelling for S=
Rv6

> because it is not optimal. Is that the right read?

Quite the opposite. It is the local operator's choice (not the draft
authors) to decide to fall back to best effort or to drop.

Thx,
R.



On Tue, Jul 20, 2021 at 8:15 AM Shraddha Hegde <shraddha@juniper.net> wrote=
:

> Robert,
>
>
>
> What do you mean by SR? is it SR-MPLS or SRv6.
>
> My question is about draft-ietf-bess-srv6-services and applies only to
> SRv6.
>
>
>
> Let me repeat the question.
>
> Do the authors intend to support the case of fallback from SRv6 flex-algo
> to SRv6 best effort transport for SRv6
>
> Services or not?
>
>
>
> From your vague answer it appears that authors don=E2=80=99t intend to su=
pport any
> form of tunnelling for SRv6
>
> because it is not optimal. Is that the right read?
>
>
>
> Rgds
>
> Shraddha
>
>
>
>
>
> Juniper Business Use Only
>
> *From:* Robert Raszuk <robert@raszuk.net>
> *Sent:* Tuesday, July 20, 2021 11:17 AM
> *To:* Shraddha Hegde <shraddha@juniper.net>
> *Cc:* Aissaoui, Mustapha (Nokia - CA/Ottawa) <mustapha.aissaoui@nokia.com=
>;
> Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com>;
> Rajesh M <mrajesh@juniper.net>; Rajesh M <mrajesh=3D
> 40juniper.net@dmarc.ietf.org>; Ketan Talaulikar (ketant) <ketant@cisco.co=
m>;
> gdawra.ietf@gmail.com; Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com>;
> bruno.decraene@orange.com; spring@ietf.org; bgp@ans.net; Srihari Sangli <
> ssangli@juniper.net>; bess@ietf.org
> *Subject:* Re: SRv6 BGP based Overlay Services
> (draft-ietf-bess-srv6-services-07)
>
>
>
> *[External Email. Be cautious of content]*
>
>
>
> Shraddha,
>
>
>
> In an SR network fallback to best effort will also result in encapsulated
> forwarding using SR. It may not be as optimal service wise as using
> flex-algo, but this is form of tunneling. Hence I don't think your commen=
t
> applies.
>
>
>
> Note that operator may also choose to use IP tunneling for best effort
> forwarding if SR best effort forwarding is not supported or enabled.
>
>
>
> Best,
>
> R.
>
>
>
>
>
>
>
>
>
> On Tue, Jul 20, 2021 at 7:20 AM Shraddha Hegde <shraddha@juniper.net>
> wrote:
>
> Hi Authors,
>
>
>
> There is a possibility of a usecase that wants to use flex-algo paths if
> available and if flex-algo paths
>
> Are not available use best effort paths.
>
>
>
> =E2=80=9CWhen providing best-effort connectivity to the egress PE, the in=
gress
>
>    PE encapsulates the payload in an outer IPv6 header where the
>
>    destination address is the SRv6 Service SID associated with the
>
>    related BGP route update.  Therefore, the ingress PE SHOULD perform
>
>    resolvability check for the SRv6 Service SID before considering the
>
>    received prefix for the BGP best path computation.
>
> =E2=80=9C
>
>
>
> The current text says for best effort tunnels Srv6 service SID resolution
> SHOULD be checked and
>
> I am told that (from previous mailing list exchanges) authors intend to
> update the text to make it applicable for flex-algo connectivity  as well=
.
>
>
>
> It is not possible to support fallback on best effort tunnels if flex-alg=
o
> SRv6 service SIDs have to be resolved.
>
> It is possible to support fallback to best effort in SRv6 if packets can
> be tunneled to egress PE  (destination address being PE=E2=80=99s best ef=
fort END
> SID and service SID in the SRH)and
>
> then do a service SID lookup on egress, in which case there is no need to
> resolve the SRv6 service SIDs on the ingress.
>
>
>
> It is not clear whether the authors intend to support these kind of
> tunnelling to egress cases for
>
> Best effort and flex-algo transport. If it not going to be supported, pls
> add text indicating clearly
>
> Tunnelling is not required to be supported and hence Fallback to best
> effort  is also not supported.
>
>
>
> If that is not the intention, Its reasonable to update the text to
> indicate SRv6 service SIDs need not be resolved
>
> If the ingress is tunneling the packet.
>
>
>
> Rgds
>
> Shraddha
>
>
>
> Juniper Business Use Only
>
> *From:* spring <spring-bounces@ietf.org> *On Behalf Of *Aissaoui,
> Mustapha (Nokia - CA/Ottawa)
> *Sent:* Monday, July 19, 2021 7:34 PM
> *To:* Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com>=
;
> Rajesh M <mrajesh@juniper.net>; Rajesh M <mrajesh=3D
> 40juniper.net@dmarc.ietf.org>; Ketan Talaulikar (ketant) <ketant@cisco.co=
m>;
> gdawra.ietf@gmail.com; Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com>;
> robert@raszuk.net; bruno.decraene@orange.com
> *Cc:* spring@ietf.org; bgp@ans.net; Srihari Sangli <ssangli@juniper.net>;
> bess@ietf.org; Shraddha Hegde <shraddha@juniper.net>
> *Subject:* Re: [spring] SRv6 BGP based Overlay Services
> (draft-ietf-bess-srv6-services-07)
>
>
>
> *[External Email. Be cautious of content]*
>
>
>
> Rajesh,
>
> Also you can change the service SID for a subset of prefixes using a
> policy, to apply a flex-algo for example, but you do not want to change t=
he
> next-hop for each new service SID.
>
>
>
> Mustapha.
>
>
>
> *From:* spring <spring-bounces@ietf.org> *On Behalf Of *Rabadan, Jorge
> (Nokia - US/Mountain View)
> *Sent:* Monday, July 19, 2021 9:47 AM
> *To:* Rajesh M <mrajesh@juniper.net>; Rajesh M <
> mrajesh=3D40juniper.net@dmarc.ietf.org>; Ketan Talaulikar (ketant) <
> ketant@cisco.com>; gdawra.ietf@gmail.com; Clarence Filsfils (cfilsfil) <
> cfilsfil@cisco.com>; robert@raszuk.net; bruno.decraene@orange.com
> *Cc:* spring@ietf.org; bgp@ans.net; Srihari Sangli <ssangli@juniper.net>;
> Shraddha Hegde <shraddha@juniper.net>; bess@ietf.org
> *Subject:* Re: [spring] SRv6 BGP based Overlay Services
> (draft-ietf-bess-srv6-services-07)
>
>
>
> Hi Rajesh,
>
>
>
> The draft is written so that the next-hop address MAY be covered by the
> locator, but there are cases in which the next-hop address is not part of
> the locator prefix, and there are implementations already allowing that, =
so
> I don=E2=80=99t agree the document should mandate what you are suggesting=
.
>
>
>
> Thanks.
>
> Jorge
>
>
>
> *From: *Rajesh M <mrajesh@juniper.net>
> *Date: *Monday, July 19, 2021 at 3:24 PM
> *To: *Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org>, Ketan Talaulikar
> (ketant) <ketant@cisco.com>, gdawra.ietf@gmail.com <gdawra.ietf@gmail.com=
>,
> Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com>, robert@raszuk.net <
> robert@raszuk.net>, bruno.decraene@orange.com <bruno.decraene@orange.com>=
,
> Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com>
> *Cc: *spring@ietf.org <spring@ietf.org>, bgp@ans.net <bgp@ans.net>,
> Shraddha Hegde <shraddha@juniper.net>, bess@ietf.org <bess@ietf.org>,
> Srihari Sangli <ssangli@juniper.net>
> *Subject: *RE: SRv6 BGP based Overlay Services
> (draft-ietf-bess-srv6-services-07)
>
> Hi Authors,
>
>
>
> Please respond.
>
>
>
> Thanks
>
> Rajesh
>
>
>
>
>
> Juniper Business Use Only
>
> *From:* spring <spring-bounces@ietf.org> *On Behalf Of *Rajesh M
> *Sent:* Thursday, July 15, 2021 4:36 PM
> *To:* Ketan Talaulikar (ketant) <ketant@cisco.com>; gdawra.ietf@gmail.com=
;
> Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com>; robert@raszuk.net;
> bruno.decraene@orange.com; jorge.rabadan@nokia.com
> *Cc:* spring@ietf.org; bgp@ans.net; Shraddha Hegde <shraddha@juniper.net>=
;
> bess@ietf.org
> *Subject:* [spring] SRv6 BGP based Overlay Services
> (draft-ietf-bess-srv6-services-07)
>
>
>
> *[External Email. Be cautious of content]*
>
>
>
> Hi All,
>
>
>
> As per this draft, this is how resolution must work.
>
>
>
> 1)For Non Intent service Route:
>
> if BGP next hop is not reachable return.
>
> Resolve SRv6 Service SID for forwarding.
>
>
>
> 2)For Intent service Route (IGP Flex-Algo first then BGP CAR then SR
> Policy):
>
> BGP next hop is not reachable return.
>
> Resolve SRv6 Service SID for forwarding(To find IGP flex algo).if
> successfully resolves then return.
>
> Resolve BGP next hop for forwarding (in case above is not success).
>
>
>
>
>
> *Using Service SID (overlay),for resolution is definitely not recommended=
.*
>
>
>
> *Instead in case of srv6, we always resolve on BGP nexthop. This will be
> in line with BGP legacy.*
>
> *In case of best effort/flex algo we must mandate user to set
> corresponding locator as BGP nexthop for srv6 routes.*
>
> *I think this is a reasonable mandate.*
>
>
>
> Thanks
>
> Rajesh
>
>
>
> Juniper Business Use Only
>
>

--0000000000000f7bb105c7883ce3
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr"><div>Shraddha,=C2=A0</div><div><br></div><div><p class=3D"=
MsoNormal">&gt; that authors don=E2=80=99t intend to support any form of tu=
nnelling for SRv6<u></u><u></u></p><p class=3D"MsoNormal">&gt; because it i=
s not optimal. Is that the right read?</p></div><div><br></div><div>Quite t=
he opposite. It is the local operator&#39;s choice (not the draft authors) =
to decide to fall back to best effort or to drop.=C2=A0</div><div><br></div=
><div>Thx,</div><div>R.=C2=A0</div><div><br></div><div><br></div><br><div c=
lass=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_attr">On Tue, Jul 20, =
2021 at 8:15 AM Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net">=
shraddha@juniper.net</a>&gt; wrote:<br></div><blockquote class=3D"gmail_quo=
te" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204=
);padding-left:1ex">





<div lang=3D"EN-US" style=3D"overflow-wrap: break-word;">
<div class=3D"gmail-m_1347307846506333860WordSection1">
<p class=3D"MsoNormal">Robert,<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">What do you mean by SR? is it SR-MPLS or SRv6.<u></u=
><u></u></p>
<p class=3D"MsoNormal">My question is about draft-ietf-bess-srv6-services a=
nd applies only to SRv6.<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">Let me repeat the question.<u></u><u></u></p>
<p class=3D"MsoNormal">Do the authors intend to support the case of fallbac=
k from SRv6 flex-algo to SRv6 best effort transport for SRv6<u></u><u></u><=
/p>
<p class=3D"MsoNormal">Services or not?<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">From your vague answer it appears that authors don=
=E2=80=99t intend to support any form of tunnelling for SRv6
<u></u><u></u></p>
<p class=3D"MsoNormal">because it is not optimal. Is that the right read?<u=
></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">Rgds<u></u><u></u></p>
<p class=3D"MsoNormal">Shraddha<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"gmail-m_1347307846506333860msipfooter30b3d538" align=3D"center"=
 style=3D"margin:0in;text-align:center">
<span style=3D"font-size:7pt;color:black">Juniper Business Use Only</span><=
u></u><u></u></p>
<div>
<div style=3D"border-right:none;border-bottom:none;border-left:none;border-=
top:1pt solid rgb(225,225,225);padding:3pt 0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Robert Raszuk &lt;<a href=3D"mailto:rob=
ert@raszuk.net" target=3D"_blank">robert@raszuk.net</a>&gt; <br>
<b>Sent:</b> Tuesday, July 20, 2021 11:17 AM<br>
<b>To:</b> Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net" targe=
t=3D"_blank">shraddha@juniper.net</a>&gt;<br>
<b>Cc:</b> Aissaoui, Mustapha (Nokia - CA/Ottawa) &lt;<a href=3D"mailto:mus=
tapha.aissaoui@nokia.com" target=3D"_blank">mustapha.aissaoui@nokia.com</a>=
&gt;; Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:jorge=
.rabadan@nokia.com" target=3D"_blank">jorge.rabadan@nokia.com</a>&gt;; Raje=
sh M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_blank">mrajesh@j=
uniper.net</a>&gt;; Rajesh M &lt;mrajesh=3D<a href=3D"mailto:40juniper.net@=
dmarc.ietf.org" target=3D"_blank">40juniper.net@dmarc.ietf.org</a>&gt;; Ket=
an Talaulikar (ketant)
 &lt;<a href=3D"mailto:ketant@cisco.com" target=3D"_blank">ketant@cisco.com=
</a>&gt;; <a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra=
.ietf@gmail.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfi=
lsfil@cisco.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;; <a href=3D"m=
ailto:bruno.decraene@orange.com" target=3D"_blank">bruno.decraene@orange.co=
m</a>; <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org=
</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">bgp@ans.net</a>; Sri=
hari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" target=3D"_blank">ss=
angli@juniper.net</a>&gt;; <a href=3D"mailto:bess@ietf.org" target=3D"_blan=
k">bess@ietf.org</a><br>
<b>Subject:</b> Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<u></u><u></u></p>
</div>
</div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal" style=3D"line-height:12pt;background:rgb(255,235,156=
)"><b><span style=3D"font-size:10.5pt;font-family:Lato,sans-serif;color:bla=
ck">[External Email. Be cautious of content]<u></u><u></u></span></b></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<div>
<div>
<p class=3D"MsoNormal">Shraddha, <u></u><u></u></p>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal">In an SR network fallback to best effort will also r=
esult in encapsulated forwarding using SR. It may not be as optimal service=
 wise as using flex-algo, but this is form of tunneling. Hence I don&#39;t =
think your comment applies.=C2=A0<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal">Note that operator may also choose to use IP tunneli=
ng for best effort forwarding if SR best=C2=A0effort forwarding is not supp=
orted or enabled.=C2=A0<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal">Best,<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal">R.<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
</div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<div>
<div>
<p class=3D"MsoNormal">On Tue, Jul 20, 2021 at 7:20 AM Shraddha Hegde &lt;<=
a href=3D"mailto:shraddha@juniper.net" target=3D"_blank">shraddha@juniper.n=
et</a>&gt; wrote:<u></u><u></u></p>
</div>
<blockquote style=3D"border-top:none;border-right:none;border-bottom:none;b=
order-left:1pt solid rgb(204,204,204);padding:0in 0in 0in 6pt;margin:5pt 0i=
n 5pt 4.8pt">
<div>
<div>
<p class=3D"MsoNormal">Hi Authors,<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">There is a possibility of a usecase that wants to us=
e flex-algo paths if available and if flex-algo paths<u></u><u></u></p>
<p class=3D"MsoNormal">Are not available use best effort paths.
<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<pre><span style=3D"font-family:Calibri,sans-serif">=E2=80=9C</span>When pr=
oviding best-effort connectivity to the egress PE, the ingress<u></u><u></u=
></pre>
<p class=3D"MsoNormal"><span style=3D"font-size:10pt;font-family:&quot;Cour=
ier New&quot;">=C2=A0=C2=A0 PE encapsulates the payload in an outer IPv6 he=
ader where the</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10pt;font-family:&quot;Cour=
ier New&quot;">=C2=A0=C2=A0 destination address is the SRv6 Service SID ass=
ociated with the</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10pt;font-family:&quot;Cour=
ier New&quot;">=C2=A0=C2=A0 related BGP route update.=C2=A0 Therefore, the =
ingress PE SHOULD perform</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10pt;font-family:&quot;Cour=
ier New&quot;">=C2=A0=C2=A0 resolvability check for the SRv6 Service SID be=
fore considering the</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10pt;font-family:&quot;Cour=
ier New&quot;">=C2=A0=C2=A0 received prefix for the BGP best path computati=
on.</span><u></u><u></u></p>
<p class=3D"MsoNormal">=E2=80=9C<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">The current text says for best effort tunnels Srv6 s=
ervice SID resolution SHOULD be checked and<u></u><u></u></p>
<p class=3D"MsoNormal">I am told that (from previous mailing list exchanges=
) authors intend to update the text to make it applicable for flex-algo con=
nectivity =C2=A0as well.<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">It is not possible to support fallback on best effor=
t tunnels if flex-algo SRv6 service SIDs have to be resolved.<u></u><u></u>=
</p>
<p class=3D"MsoNormal">It is possible to support fallback to best effort in=
 SRv6 if packets can be tunneled to egress PE =C2=A0(destination address be=
ing PE=E2=80=99s best effort END SID and service SID in the SRH)and
<u></u><u></u></p>
<p class=3D"MsoNormal">then do a service SID lookup on egress, in which cas=
e there is no need to resolve the SRv6 service SIDs on the ingress.<u></u><=
u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">It is not clear whether the authors intend to suppor=
t these kind of tunnelling to egress cases for
<u></u><u></u></p>
<p class=3D"MsoNormal">Best effort and flex-algo transport. If it not going=
 to be supported, pls add text indicating clearly<u></u><u></u></p>
<p class=3D"MsoNormal">Tunnelling is not required to be supported and hence=
 Fallback to best effort =C2=A0is also not supported.<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">If that is not the intention, Its reasonable to upda=
te the text to indicate SRv6 service SIDs need not be resolved<u></u><u></u=
></p>
<p class=3D"MsoNormal">If the ingress is tunneling the packet.<u></u><u></u=
></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">Rgds<u></u><u></u></p>
<p class=3D"MsoNormal">Shraddha<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"gmail-m_1347307846506333860gmail-m-1370913398718919402msipfoote=
r30b3d538" align=3D"center" style=3D"margin:0in;text-align:center">
<span style=3D"font-size:7pt;color:black">Juniper Business Use Only</span><=
u></u><u></u></p>
<div>
<div style=3D"border-right:none;border-bottom:none;border-left:none;border-=
top:1pt solid rgb(225,225,225);padding:3pt 0in 0in">
<p class=3D"MsoNormal"><b>From:</b> spring &lt;<a href=3D"mailto:spring-bou=
nces@ietf.org" target=3D"_blank">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Aissaoui, Mustapha (Nokia - CA/Ottawa)<br>
<b>Sent:</b> Monday, July 19, 2021 7:34 PM<br>
<b>To:</b> Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:=
jorge.rabadan@nokia.com" target=3D"_blank">jorge.rabadan@nokia.com</a>&gt;;=
 Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_blank">mraj=
esh@juniper.net</a>&gt;; Rajesh M &lt;mrajesh=3D<a href=3D"mailto:40juniper=
.net@dmarc.ietf.org" target=3D"_blank">40juniper.net@dmarc.ietf.org</a>&gt;=
;
 Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com" target=
=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Srihari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" =
target=3D"_blank">ssangli@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a>; Shrad=
dha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net" target=3D"_blank">shr=
addha@juniper.net</a>&gt;<br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<u></u><u></u></p>
</div>
</div>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"line-height:12pt;background:rgb(255,235,156=
)">
<b><span lang=3D"EN-CA" style=3D"font-size:10.5pt;font-family:Lato,sans-ser=
if;color:black">[External Email. Be cautious of content]</span></b><u></u><=
u></u></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA">=C2=A0</span><u></u><u></u></p>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:10pt;font-fa=
mily:Arial,sans-serif">Rajesh,</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:10pt;font-fa=
mily:Arial,sans-serif">Also you can change the service SID for a subset of =
prefixes using a policy, to apply a flex-algo for
 example, but you do not want to change the next-hop for each new service S=
ID.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:10pt;font-fa=
mily:Arial,sans-serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:10pt;font-fa=
mily:Arial,sans-serif">Mustapha.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:10pt;font-fa=
mily:Arial,sans-serif">=C2=A0</span><u></u><u></u></p>
<div>
<div style=3D"border-right:none;border-bottom:none;border-left:none;border-=
top:1pt solid rgb(225,225,225);padding:3pt 0in 0in">
<p class=3D"MsoNormal"><b>From:</b> spring &lt;<a href=3D"mailto:spring-bou=
nces@ietf.org" target=3D"_blank">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Rabadan, Jorge (Nokia - US/Mountain View)<br>
<b>Sent:</b> Monday, July 19, 2021 9:47 AM<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_b=
lank">mrajesh@juniper.net</a>&gt;; Rajesh M &lt;<a href=3D"mailto:mrajesh=
=3D40juniper.net@dmarc.ietf.org" target=3D"_blank">mrajesh=3D40juniper.net@=
dmarc.ietf.org</a>&gt;; Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ket=
ant@cisco.com" target=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Srihari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" =
target=3D"_blank">ssangli@juniper.net</a>&gt;; Shraddha Hegde &lt;<a href=
=3D"mailto:shraddha@juniper.net" target=3D"_blank">shraddha@juniper.net</a>=
&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a><br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<u></u><u></u></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-CA">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">Hi Rajesh,</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">The draft is written so that the next-hop address MAY be covered by the l=
ocator, but there are cases in which the next-hop address
 is not part of the locator prefix, and there are implementations already a=
llowing that, so I don=E2=80=99t agree the document should mandate what you=
 are suggesting.
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">Thanks.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">Jorge</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">=C2=A0</span><u></u><u></u></p>
<div style=3D"border-right:none;border-bottom:none;border-left:none;border-=
top:1pt solid rgb(181,196,223);padding:3pt 0in 0in">
<p class=3D"MsoNormal" style=3D"margin-bottom:12pt;margin-left:0.5in">
<b><span style=3D"font-size:12pt;color:black">From: </span></b><span style=
=3D"font-size:12pt;color:black">Rajesh M &lt;<a href=3D"mailto:mrajesh@juni=
per.net" target=3D"_blank">mrajesh@juniper.net</a>&gt;<br>
<b>Date: </b>Monday, July 19, 2021 at 3:24 PM<br>
<b>To: </b>Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dmarc.iet=
f.org" target=3D"_blank">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;, Ke=
tan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com" target=3D"_=
blank">ketant@cisco.com</a>&gt;,
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a> &lt;<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gd=
awra.ietf@gmail.com</a>&gt;, Clarence Filsfils (cfilsfil) &lt;<a href=3D"ma=
ilto:cfilsfil@cisco.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;,
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
> &lt;<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.=
net</a>&gt;,
<a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">bruno.decrae=
ne@orange.com</a> &lt;<a href=3D"mailto:bruno.decraene@orange.com" target=
=3D"_blank">bruno.decraene@orange.com</a>&gt;, Rabadan, Jorge (Nokia - US/M=
ountain View) &lt;<a href=3D"mailto:jorge.rabadan@nokia.com" target=3D"_bla=
nk">jorge.rabadan@nokia.com</a>&gt;<br>
<b>Cc: </b><a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a> &lt;<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ie=
tf.org</a>&gt;,
<a href=3D"mailto:bgp@ans.net" target=3D"_blank">bgp@ans.net</a> &lt;<a hre=
f=3D"mailto:bgp@ans.net" target=3D"_blank">bgp@ans.net</a>&gt;, Shraddha He=
gde &lt;<a href=3D"mailto:shraddha@juniper.net" target=3D"_blank">shraddha@=
juniper.net</a>&gt;,
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a> &lt;<a=
 href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a>&gt;, Sri=
hari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" target=3D"_blank">ss=
angli@juniper.net</a>&gt;<br>
<b>Subject: </b>RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)</span><u></u><u></u></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
Hi Authors,<u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
Please respond.<u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
Thanks<u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
Rajesh<u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
=C2=A0<u></u><u></u></p>
<p class=3D"gmail-m_1347307846506333860gmail-m-1370913398718919402msipfoote=
r30b3d538" align=3D"center" style=3D"margin-right:0in;margin-bottom:0in;mar=
gin-left:0.5in;text-align:center">
<span style=3D"font-size:7pt;color:black">Juniper Business Use Only</span><=
u></u><u></u></p>
<div>
<div style=3D"border-right:none;border-bottom:none;border-left:none;border-=
top:1pt solid rgb(225,225,225);padding:3pt 0in 0in">
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<b>From:</b> spring &lt;<a href=3D"mailto:spring-bounces@ietf.org" target=
=3D"_blank">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Rajesh M<br>
<b>Sent:</b> Thursday, July 15, 2021 4:36 PM<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com=
" target=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a>; <a href=3D"mailto:jorge.rabadan@nokia.com" t=
arget=3D"_blank">
jorge.rabadan@nokia.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
 target=3D"_blank">shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a><br>
<b>Subject:</b> [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-s=
rv6-services-07)<u></u><u></u></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in;line-height:12pt;backgrou=
nd:rgb(255,235,156)">
<b><span style=3D"font-size:10.5pt;font-family:Lato,sans-serif;color:black"=
>[External Email. Be cautious of content]</span></b><u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
=C2=A0<u></u><u></u></p>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<span style=3D"font-family:&quot;Courier New&quot;">Hi All,</span><u></u><u=
></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<span style=3D"font-family:&quot;Courier New&quot;">=C2=A0</span><u></u><u>=
</u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<span style=3D"font-family:&quot;Courier New&quot;">As per this draft, this=
 is how resolution must work.</span><u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<span style=3D"font-family:&quot;Courier New&quot;">=C2=A0</span><u></u><u>=
</u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<span style=3D"font-family:&quot;Courier New&quot;">1)For Non Intent servic=
e Route:</span><u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<span style=3D"font-family:&quot;Courier New&quot;">if BGP next hop is not =
reachable return.</span><u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<span style=3D"font-family:&quot;Courier New&quot;">Resolve SRv6 Service SI=
D for forwarding.</span><u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<span style=3D"font-family:&quot;Courier New&quot;">=C2=A0</span><u></u><u>=
</u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<span style=3D"font-family:&quot;Courier New&quot;">2)For Intent service Ro=
ute (IGP Flex-Algo first then BGP CAR then SR Policy):</span><u></u><u></u>=
</p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<span style=3D"font-family:&quot;Courier New&quot;">BGP next hop is not rea=
chable return.</span><u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<span style=3D"font-family:&quot;Courier New&quot;">Resolve SRv6 Service SI=
D for forwarding(To find IGP flex algo).if successfully resolves then retur=
n.</span><u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<span style=3D"font-family:&quot;Courier New&quot;">Resolve BGP next hop fo=
r forwarding (in case above is not success).</span><u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<span style=3D"font-family:&quot;Courier New&quot;">=C2=A0</span><u></u><u>=
</u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<span style=3D"font-family:&quot;Courier New&quot;">=C2=A0</span><u></u><u>=
</u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<b><span style=3D"font-family:&quot;Courier New&quot;">Using Service SID (o=
verlay),for resolution is definitely not recommended.</span></b><u></u><u><=
/u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<b><span style=3D"font-family:&quot;Courier New&quot;">=C2=A0</span></b><u>=
</u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<b><span style=3D"font-family:&quot;Courier New&quot;">Instead in case of s=
rv6, we always resolve on BGP nexthop. This will be in line with BGP legacy=
.</span></b><u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<b><span style=3D"font-family:&quot;Courier New&quot;">In case of best effo=
rt/flex algo we must mandate user to set corresponding locator as BGP nexth=
op for srv6 routes.</span></b><u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<b><span style=3D"font-family:&quot;Courier New&quot;">I think this is a re=
asonable mandate.</span></b><u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<span style=3D"font-family:&quot;Courier New&quot;">=C2=A0</span><u></u><u>=
</u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<span style=3D"font-family:&quot;Courier New&quot;">Thanks</span><u></u><u>=
</u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<span style=3D"font-family:&quot;Courier New&quot;">Rajesh</span><u></u><u>=
</u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
=C2=A0<u></u><u></u></p>
<p class=3D"gmail-m_1347307846506333860gmail-m-1370913398718919402msipfoote=
r30b3d538" align=3D"center" style=3D"margin-right:0in;margin-bottom:0in;mar=
gin-left:0.5in;text-align:center">
<span style=3D"font-size:7pt;color:black">Juniper Business Use Only</span><=
u></u><u></u></p>
</div>
</div>
</div>
</div>
</blockquote>
</div>
</div>
</div>
</div>

</blockquote></div></div>

--0000000000000f7bb105c7883ce3--


From nobody Tue Jul 20 02:56:26 2021
Return-Path: <shraddha@juniper.net>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 00A4A3A1B4E; Tue, 20 Jul 2021 02:56:25 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -3.248
X-Spam-Level: 
X-Spam-Status: No, score=-3.248 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=juniper.net header.b=11EuImss; dkim=pass (1024-bit key) header.d=juniper.net header.b=M3sUEa8V
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id J5oFJhHj8mF5; Tue, 20 Jul 2021 02:56:19 -0700 (PDT)
Received: from mx0b-00273201.pphosted.com (mx0b-00273201.pphosted.com [67.231.152.164]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id B53573A1B46; Tue, 20 Jul 2021 02:56:18 -0700 (PDT)
Received: from pps.filterd (m0108160.ppops.net [127.0.0.1]) by mx0b-00273201.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 16K9mFC3022125; Tue, 20 Jul 2021 02:56:17 -0700
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; h=from : to : cc : subject : date : message-id : references : in-reply-to : content-type : mime-version; s=PPS1017; bh=Ey93Lae+K8urGuV1F6DJzwg05mZg9t/lM1+t/zubFYI=; b=11EuImss9YUna+jxZOGvDbD4ZDWYFQpliF8j3wu3SE7oOJndr95U0wjFpkE4HnhRJdE1 bvWucmizPivyxlBwDis8GN0VCb9m1iKEDHZpHMksl7omkPhFTPYhQpUJFFEz8fpUdB8m 3l3HGOspOYJ9+6UUtbxMMgp9CVvAu0C5JUZfNc+1hAMqpBggrPDDaZYxQgfQXXlk9A/Q +nl2OG74rB6U6wBrwZzhahgtzMA3mifSZm8+hLUe9eI5GDW7nXZNIZMXmn6M6IF3Lzaj lJBliQsV9/NfbbdqWnV5JZJeCLzCTUVjQHv9Hfp3/Yl69jUZucAQzsgTIz1ZIm/aY3yO rw== 
Received: from nam04-mw2-obe.outbound.protection.outlook.com (mail-mw2nam08lp2175.outbound.protection.outlook.com [104.47.73.175]) by mx0b-00273201.pphosted.com with ESMTP id 39wt688a5w-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 20 Jul 2021 02:56:16 -0700
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Bgk9Tm5DGUgz7lKFlH00jf5HGJunJvuRumu42dHzrUmzCUEwJvOFFS+1clLefB0+eHbvKsIiI2yUVRNauxgQ/5qx4X8M0wEqd4mdCGl6RWtcQYGNxor9DnLxrrejVVufS9t6Pp5JmIc1WLwdk6gqCoo9hD0A4YmgIcUkmMewg0OewDvZQzyJZ4/04Xl0ajRq+WXmpZGVVXGMXdATeoE5dCQqlMp6rE4gQMj1zJZIDf+cALPBkqnmLsdRWUV3K+0zymM/twU1NS15xYj4wyFyqWXPkmDJ5ImXgQIXWyjgPypfl35cDSZ5hnfLLJMlHaed4pUtV5BUAsOmwHw1E2TJkA==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Ey93Lae+K8urGuV1F6DJzwg05mZg9t/lM1+t/zubFYI=; b=N1AmWnZ67cSSbelEO2AP8jFwovNRGBLAY4SPaihvhsfY0euPO3AkTmlm5E5QkJtOHlWzyr0l8ICwQUCl9XG5rrUketgTdEwhnqDRpCalGVOANvgJIEbdy05zVRjGH0Ft5L6uq4/DgnZwHRNvYIzZ2CXAVYNT4j3GXEcezdXUcQSovipueBbSTEWy4Qnu1ggnfQ6DIyYq9WvomCrXbQ4U1EvQesHsie85JGvIb4AvJgZ7bKce2ZaI8cD2YH44q2aBVZbXs3dLsGD+gLeTTolQ+lhYVmoVRjCKE1tlYJK1Z6tWdTHA22wMdFEw3KueYaQevbS+sRaSOancHr1bME1mog==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=juniper.net; dmarc=pass action=none header.from=juniper.net; dkim=pass header.d=juniper.net; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Ey93Lae+K8urGuV1F6DJzwg05mZg9t/lM1+t/zubFYI=; b=M3sUEa8VsZ8InxIvxbJ4S8c8tKdNE5XpCRfV4EE+HHRT/BuYTlsJ28diAORV0qtuU4mKe1VYY1E3QdYVbJqaMaMWLSIJGcvfwi2igF224edUfG3EgK41NEiYZh8mF5HW91+CUSbzwmAH4ncFv2MAETfjFczyaHE4F1/jcOJi748=
Received: from CY4PR05MB3576.namprd05.prod.outlook.com (2603:10b6:910:52::22) by CY4PR05MB3511.namprd05.prod.outlook.com (2603:10b6:910:50::25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.17; Tue, 20 Jul 2021 09:56:13 +0000
Received: from CY4PR05MB3576.namprd05.prod.outlook.com ([fe80::e89d:19b2:fcb6:8288]) by CY4PR05MB3576.namprd05.prod.outlook.com ([fe80::e89d:19b2:fcb6:8288%7]) with mapi id 15.20.4352.024; Tue, 20 Jul 2021 09:56:13 +0000
From: Shraddha Hegde <shraddha@juniper.net>
To: Robert Raszuk <robert@raszuk.net>
CC: "spring@ietf.org" <spring@ietf.org>, "bess@ietf.org" <bess@ietf.org>
Thread-Topic: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
Thread-Index: Add5ZuxHtH2qrBhRQGK4/wpw+iW7/ADOgmjgAAC4i7gAAK6ykAAfQY4AAAHBU4AAAKWgEAAA/dgAAABhLzA=
Date: Tue, 20 Jul 2021 09:56:13 +0000
Message-ID: <CY4PR05MB357659B2C5C84B3CA9C6073ED5E29@CY4PR05MB3576.namprd05.prod.outlook.com>
References: <BN6PR05MB36346DDD4F6824CD65D70491BE129@BN6PR05MB3634.namprd05.prod.outlook.com> <BN6PR05MB36341943DEC7D8DC5869A9E0BEE19@BN6PR05MB3634.namprd05.prod.outlook.com> <BY3PR08MB70603EB604AF65D3580E3794F7E19@BY3PR08MB7060.namprd08.prod.outlook.com> <DM6PR08MB6027C9A41B6B1DF2BB59687FE4E19@DM6PR08MB6027.namprd08.prod.outlook.com> <CY4PR05MB3576D4484BD96F6E08604AF4D5E29@CY4PR05MB3576.namprd05.prod.outlook.com> <CAOj+MMGuMG8jwEUbeUkZJc_vv+1y1cnav5rp1tL6drRr-G3sCA@mail.gmail.com> <CY4PR05MB3576F5A0BF1ECFA69808D637D5E29@CY4PR05MB3576.namprd05.prod.outlook.com> <CAOj+MME3=XPFL=qmY65nCkbL9+4kjionTRPPPjUCj3hTr8D+vg@mail.gmail.com>
In-Reply-To: <CAOj+MME3=XPFL=qmY65nCkbL9+4kjionTRPPPjUCj3hTr8D+vg@mail.gmail.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
dlp-product: dlpe-windows
dlp-version: 11.6.100.41
dlp-reaction: no-action
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=true; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-20T09:56:09Z;  MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ActionId=8e2112b7-664f-40f6-8573-8634e7773963; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2
authentication-results: raszuk.net; dkim=none (message not signed) header.d=none;raszuk.net; dmarc=none action=none header.from=juniper.net;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: ff98e7d3-1499-4e57-f549-08d94b649c2a
x-ms-traffictypediagnostic: CY4PR05MB3511:
x-microsoft-antispam-prvs: <CY4PR05MB35111C1D47DC245C8403E12DD5E29@CY4PR05MB3511.namprd05.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:CY4PR05MB3576.namprd05.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(136003)(396003)(366004)(346002)(39860400002)(376002)(54906003)(71200400001)(186003)(76116006)(33656002)(83380400001)(86362001)(8676002)(52536014)(2906002)(26005)(5660300002)(478600001)(38100700002)(7696005)(6506007)(66946007)(122000001)(6916009)(9686003)(53546011)(66556008)(8936002)(55016002)(64756008)(4326008)(66476007)(316002)(66446008)(38070700004); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?nm+Wo03J9fuPkNA9rWHRuJq2b9fEyLJTvZJ8p+vjfdEw+wXvOVKTV1vaPKN3?= =?us-ascii?Q?6EwvqFZ5LPCf3kJJ1fiK08w/mZ3MY0JAz445u+hSnKY1I6YI1KMt1ZXybupF?= =?us-ascii?Q?CsS+WsuveoytVHgs5x31zErNaykRqoh9MdLTI2cdiREEkZsXBY3lUmtjbaxa?= =?us-ascii?Q?v1TE4DYUpvduv4F28VFh7Da9PGteGxyKjaas6O7XnTJ2Wc0bnGYfm5RKIRDK?= =?us-ascii?Q?4vBtdWGDryMJAipDh2RyBqrgJXdfqzvY6UceEzOtKeEAyDV4W1WoR3ygrslh?= =?us-ascii?Q?sY17/h/ApLbK8clVQQwO7sM1RnnogMqKSWws2LL9rsD7PfXmHrKcDoUWKBjd?= =?us-ascii?Q?rcZN5+PaD28eqM92shzzKCFwcr5GFWNsjUALnx25tqt3/2WJLVQP6aoYGdw0?= =?us-ascii?Q?gIysKVvZqbtC8JDRCBAZt80NG/A8Q0J7krt7QubkPw2NPTuWmbE6ZHE+ocF2?= =?us-ascii?Q?oNedP08lNttMWrhwMMlCNeFQ6M3b5dO4LVpQQykwA1R4pwuCsydYGygNkCag?= =?us-ascii?Q?FvJaszxMlbRj/WmENCkQZnFNBCfGZHEtfzzUE4jMS5yKze9jRRlEZQ5UZyHg?= =?us-ascii?Q?GcZ2w8SurH6EMwS/rNFYXlfis3d+atReLB8hG9BxrLYDcqWTnfAwLvEuGwzp?= =?us-ascii?Q?gdVE7UVmBB01B6SZcc0s0pGO8HbZsH4HjCzy6wX1qhj5Fb/10xS0w4F/gpNm?= =?us-ascii?Q?EzQPUsGuA9M/XaAv5WTi7e9PKSTsjm+aCOHKYG63uvdAdumkdnX8kc0y2cYR?= =?us-ascii?Q?NCrlgolcHGUpXRvCb4Bw8IDUl9HTTln8bRu3mXAWF7n/+nhVwyORt400JoHk?= =?us-ascii?Q?/cVv7CES2LaXJ7dPID9Am27Eq3C3zb2/y6o2WWjAS+4aecQPNuewCG1FTzQA?= =?us-ascii?Q?tlTU7XwV4mIXUSfNwrUY30UhlU32H88hZpFxrUMiSIS/esxJBMnzvAApBMRy?= =?us-ascii?Q?K+uAaEuxALQ8rgwz+gKTfO9FjetJlhUhh7gLMpjI/OHcXmKP3bEGgE/So+PR?= =?us-ascii?Q?b/eWN1eLlU0G0mYSqIWPP9Kx/OAjC6JXZVQTHLN0bLYqzZ9XUh3C35ZBIxvx?= =?us-ascii?Q?4II/uQmE1PGvE0nU3XPj3x57K0spSOdo/f1TmLQrkFiU5yTlw4FEWbTQ6ttj?= =?us-ascii?Q?Lz1XS2tH0W0lOzLGnzghlb7/8RTBtgbQWjOPwq2fm48P4Wh4AiPCN4RdEluP?= =?us-ascii?Q?q6kL5GMEl1m8JstB6Ti0J8PKyBW6mTcrHuFSGKWTznAStsOh4anO4YoAS/ra?= =?us-ascii?Q?yzMHFJsagGuCo65z3d4dpZHJQN1bBzAhbzjMtBIPs5XIYn5JwtmfY7RoohWm?= =?us-ascii?Q?UAT76/NnSAe4uUQqHpczIZx4?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_CY4PR05MB357659B2C5C84B3CA9C6073ED5E29CY4PR05MB3576namp_"
MIME-Version: 1.0
X-OriginatorOrg: juniper.net
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: CY4PR05MB3576.namprd05.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: ff98e7d3-1499-4e57-f549-08d94b649c2a
X-MS-Exchange-CrossTenant-originalarrivaltime: 20 Jul 2021 09:56:13.6890 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: bea78b3c-4cdb-4130-854a-1d193232e5f4
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: gvfpCJ8SOtUXTZwOH3KboOhT3+eAkJFyOBQfPoTYz9sRwVVPw6eya9Q5Ub32w2XUew/8PIR4LoDceU97/6jyVA==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY4PR05MB3511
X-Proofpoint-GUID: Oz3WLQrLDlM2eazhcq68gW3wc6MEEsOf
X-Proofpoint-ORIG-GUID: Oz3WLQrLDlM2eazhcq68gW3wc6MEEsOf
X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-07-20_04:2021-07-19, 2021-07-20 signatures=0
X-Proofpoint-Spam-Details: rule=outbound_spam_notspam policy=outbound_spam score=0 priorityscore=1501 impostorscore=0 adultscore=0 suspectscore=0 bulkscore=0 mlxlogscore=999 mlxscore=0 malwarescore=0 clxscore=1015 spamscore=0 phishscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2107200061
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/RX2nCFPEe2dpqHScZepS2MqJPfc>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 20 Jul 2021 09:56:25 -0000

--_000_CY4PR05MB357659B2C5C84B3CA9C6073ED5E29CY4PR05MB3576namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable



Good to know the intention is to support fallback for Srv6.



The way current text is written, it implies service SID is always in the de=
stination address.

And hence service SID should be resolvable. This is not the case when a ser=
vice SID

Corresponding to flex-algo wants to fallback on best effort services. The d=
estination address cannot carry

Service SID for fallback cases and hence it need not be resolved.



I suggest that the authors add below text in bold to the draft.





"When providing best-effort connectivity or flex-algo connectivity to the e=
gress PE,

the ingress PE encapsulates the payload in an outer IPv6 header where the d=
estination

address is the SRv6 Service SID associated with the related BGP route updat=
e.

 Therefore, the ingress PE SHOULD perform resolvability check for the SRv6 =
Service SID

 before considering the received prefix for the BGP best path computation.

"

"In some cases a service prefix intending to use flex-algo paths may want f=
allback on

best effort paths when a flex-algo path isn't available. The fallback behav=
ior

SHOULD be governed by local policies.

The destination address SHOULD contain the best-effort locator based END SI=
D

of the egress PE and the SRH SHOULD contain the service SID. Service SID

resolvability SHOULD NOT be checked on the ingress for this case."





Rgds

Shraddha



Juniper Business Use Only
From: Robert Raszuk <robert@raszuk.net>
Sent: Tuesday, July 20, 2021 12:04 PM
To: Shraddha Hegde <shraddha@juniper.net>
Cc: spring@ietf.org; bess@ietf.org
Subject: Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

[External Email. Be cautious of content]

Shraddha,

> that authors don't intend to support any form of tunnelling for SRv6
> because it is not optimal. Is that the right read?

Quite the opposite. It is the local operator's choice (not the draft author=
s) to decide to fall back to best effort or to drop.

Thx,
R.



On Tue, Jul 20, 2021 at 8:15 AM Shraddha Hegde <shraddha@juniper.net<mailto=
:shraddha@juniper.net>> wrote:
Robert,

What do you mean by SR? is it SR-MPLS or SRv6.
My question is about draft-ietf-bess-srv6-services and applies only to SRv6=
.

Let me repeat the question.
Do the authors intend to support the case of fallback from SRv6 flex-algo t=
o SRv6 best effort transport for SRv6
Services or not?

>From your vague answer it appears that authors don't intend to support any =
form of tunnelling for SRv6
because it is not optimal. Is that the right read?

Rgds
Shraddha



Juniper Business Use Only
From: Robert Raszuk <robert@raszuk.net<mailto:robert@raszuk.net>>
Sent: Tuesday, July 20, 2021 11:17 AM
To: Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>
Cc: Aissaoui, Mustapha (Nokia - CA/Ottawa) <mustapha.aissaoui@nokia.com<mai=
lto:mustapha.aissaoui@nokia.com>>; Rabadan, Jorge (Nokia - US/Mountain View=
) <jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>>; Rajesh M <mraj=
esh@juniper.net<mailto:mrajesh@juniper.net>>; Rajesh M <mrajesh=3D40juniper=
.net@dmarc.ietf.org<mailto:40juniper.net@dmarc.ietf.org>>; Ketan Talaulikar=
 (ketant) <ketant@cisco.com<mailto:ketant@cisco.com>>; gdawra.ietf@gmail.co=
m<mailto:gdawra.ietf@gmail.com>; Clarence Filsfils (cfilsfil) <cfilsfil@cis=
co.com<mailto:cfilsfil@cisco.com>>; bruno.decraene@orange.com<mailto:bruno.=
decraene@orange.com>; spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<=
mailto:bgp@ans.net>; Srihari Sangli <ssangli@juniper.net<mailto:ssangli@jun=
iper.net>>; bess@ietf.org<mailto:bess@ietf.org>
Subject: Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

[External Email. Be cautious of content]

Shraddha,

In an SR network fallback to best effort will also result in encapsulated f=
orwarding using SR. It may not be as optimal service wise as using flex-alg=
o, but this is form of tunneling. Hence I don't think your comment applies.

Note that operator may also choose to use IP tunneling for best effort forw=
arding if SR best effort forwarding is not supported or enabled.

Best,
R.




On Tue, Jul 20, 2021 at 7:20 AM Shraddha Hegde <shraddha@juniper.net<mailto=
:shraddha@juniper.net>> wrote:
Hi Authors,

There is a possibility of a usecase that wants to use flex-algo paths if av=
ailable and if flex-algo paths
Are not available use best effort paths.


"When providing best-effort connectivity to the egress PE, the ingress
   PE encapsulates the payload in an outer IPv6 header where the
   destination address is the SRv6 Service SID associated with the
   related BGP route update.  Therefore, the ingress PE SHOULD perform
   resolvability check for the SRv6 Service SID before considering the
   received prefix for the BGP best path computation.
"

The current text says for best effort tunnels Srv6 service SID resolution S=
HOULD be checked and
I am told that (from previous mailing list exchanges) authors intend to upd=
ate the text to make it applicable for flex-algo connectivity  as well.

It is not possible to support fallback on best effort tunnels if flex-algo =
SRv6 service SIDs have to be resolved.
It is possible to support fallback to best effort in SRv6 if packets can be=
 tunneled to egress PE  (destination address being PE's best effort END SID=
 and service SID in the SRH)and
then do a service SID lookup on egress, in which case there is no need to r=
esolve the SRv6 service SIDs on the ingress.

It is not clear whether the authors intend to support these kind of tunnell=
ing to egress cases for
Best effort and flex-algo transport. If it not going to be supported, pls a=
dd text indicating clearly
Tunnelling is not required to be supported and hence Fallback to best effor=
t  is also not supported.

If that is not the intention, Its reasonable to update the text to indicate=
 SRv6 service SIDs need not be resolved
If the ingress is tunneling the packet.

Rgds
Shraddha


Juniper Business Use Only
From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Aissaoui, Mustapha (Nokia - CA/Ottawa)
Sent: Monday, July 19, 2021 7:34 PM
To: Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com<mail=
to:jorge.rabadan@nokia.com>>; Rajesh M <mrajesh@juniper.net<mailto:mrajesh@=
juniper.net>>; Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:40ju=
niper.net@dmarc.ietf.org>>; Ketan Talaulikar (ketant) <ketant@cisco.com<mai=
lto:ketant@cisco.com>>; gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>=
; Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.co=
m>>; robert@raszuk.net<mailto:robert@raszuk.net>; bruno.decraene@orange.com=
<mailto:bruno.decraene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Srihari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>; bess@i=
etf.org<mailto:bess@ietf.org>; Shraddha Hegde <shraddha@juniper.net<mailto:=
shraddha@juniper.net>>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)

[External Email. Be cautious of content]

Rajesh,
Also you can change the service SID for a subset of prefixes using a policy=
, to apply a flex-algo for example, but you do not want to change the next-=
hop for each new service SID.

Mustapha.

From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Rabadan, Jorge (Nokia - US/Mountain View)
Sent: Monday, July 19, 2021 9:47 AM
To: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>; Rajesh M <m=
rajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40juniper.net@dmarc.=
ietf.org>>; Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco=
.com>>; gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsf=
ils (cfilsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@rasz=
uk.net<mailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.de=
craene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Srihari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>; Shradd=
ha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess@ietf.org=
<mailto:bess@ietf.org>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)

Hi Rajesh,

The draft is written so that the next-hop address MAY be covered by the loc=
ator, but there are cases in which the next-hop address is not part of the =
locator prefix, and there are implementations already allowing that, so I d=
on't agree the document should mandate what you are suggesting.

Thanks.
Jorge

From: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>
Date: Monday, July 19, 2021 at 3:24 PM
To: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40jun=
iper.net@dmarc.ietf.org>>, Ketan Talaulikar (ketant) <ketant@cisco.com<mail=
to:ketant@cisco.com>>, gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com> =
<gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>>, Clarence Filsfils (c=
filsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>, robert@raszuk.net=
<mailto:robert@raszuk.net> <robert@raszuk.net<mailto:robert@raszuk.net>>, b=
runo.decraene@orange.com<mailto:bruno.decraene@orange.com> <bruno.decraene@=
orange.com<mailto:bruno.decraene@orange.com>>, Rabadan, Jorge (Nokia - US/M=
ountain View) <jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>>
Cc: spring@ietf.org<mailto:spring@ietf.org> <spring@ietf.org<mailto:spring@=
ietf.org>>, bgp@ans.net<mailto:bgp@ans.net> <bgp@ans.net<mailto:bgp@ans.net=
>>, Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>, bes=
s@ietf.org<mailto:bess@ietf.org> <bess@ietf.org<mailto:bess@ietf.org>>, Sri=
hari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)
Hi Authors,

Please respond.

Thanks
Rajesh



Juniper Business Use Only
From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Rajesh M
Sent: Thursday, July 15, 2021 4:36 PM
To: Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco.com>>; =
gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsfils (cfi=
lsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@raszuk.net<m=
ailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.decraene@o=
range.com>; jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>
Subject: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-ser=
vices-07)

[External Email. Be cautious of content]

Hi All,

As per this draft, this is how resolution must work.

1)For Non Intent service Route:
if BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding.

2)For Intent service Route (IGP Flex-Algo first then BGP CAR then SR Policy=
):
BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding(To find IGP flex algo).if successfu=
lly resolves then return.
Resolve BGP next hop for forwarding (in case above is not success).


Using Service SID (overlay),for resolution is definitely not recommended.

Instead in case of srv6, we always resolve on BGP nexthop. This will be in =
line with BGP legacy.
In case of best effort/flex algo we must mandate user to set corresponding =
locator as BGP nexthop for srv6 routes.
I think this is a reasonable mandate.

Thanks
Rajesh


Juniper Business Use Only

--_000_CY4PR05MB357659B2C5C84B3CA9C6073ED5E29CY4PR05MB3576namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:Lato;
	panose-1:2 15 5 2 2 2 4 3 2 3;}
@font-face
	{font-family:Consolas;
	panose-1:2 11 6 9 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:blue;
	text-decoration:underline;}
pre
	{mso-style-priority:99;
	mso-style-link:"HTML Preformatted Char";
	margin:0in;
	margin-bottom:.0001pt;
	font-size:10.0pt;
	font-family:"Courier New";}
span.HTMLPreformattedChar
	{mso-style-name:"HTML Preformatted Char";
	mso-style-priority:99;
	mso-style-link:"HTML Preformatted";
	font-family:Consolas;}
p.gmail-m1347307846506333860msipfooter30b3d538, li.gmail-m13473078465063338=
60msipfooter30b3d538, div.gmail-m1347307846506333860msipfooter30b3d538
	{mso-style-name:gmail-m_1347307846506333860msipfooter30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0in;
	mso-margin-bottom-alt:auto;
	margin-left:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
p.gmail-m1347307846506333860gmail-m-1370913398718919402msipfooter30b3d538, =
li.gmail-m1347307846506333860gmail-m-1370913398718919402msipfooter30b3d538,=
 div.gmail-m1347307846506333860gmail-m-1370913398718919402msipfooter30b3d53=
8
	{mso-style-name:gmail-m_1347307846506333860gmail-m-1370913398718919402msip=
footer30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0in;
	mso-margin-bottom-alt:auto;
	margin-left:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.EmailStyle22
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:8.5in 11.0in;
	margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-US" link=3D"blue" vlink=3D"purple" style=3D"word-wrap:brea=
k-word">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">Good to know the intention is to support fallback for Srv6.<o:p></o:p=
></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif"><o:p>&nbsp;</o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">The way current text is written, it implies service SID is always in =
the destination address.<o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">And hence service SID should be resolvable. This is not the case when=
 a service SID<o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">Corresponding to flex-algo wants to fallback on best effort services.=
 The destination address cannot carry<o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">Service SID for fallback cases and hence it need not be resolved.<o:p=
></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif"><o:p>&nbsp;</o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">I suggest that the authors add below text in bold to the draft.<o:p><=
/o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif"><o:p>&nbsp;</o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif"><o:p>&nbsp;</o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">&#8220;When providing best-effort connectivity <b>or flex-algo connec=
tivity</b> to the egress PE, <o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">the ingress PE encapsulates the payload in an outer IPv6 header where=
 the destination <o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">address is the SRv6 Service SID associated with the related BGP route=
 update. <o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">&nbsp;Therefore, the ingress PE SHOULD perform resolvability check fo=
r the SRv6 Service SID <o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">&nbsp;before considering the received prefix for the BGP best path co=
mputation.<o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">&#8220;<o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">&#8220;<b>In some cases a service prefix intending to use flex-algo p=
aths may want fallback on<o:p></o:p></b></span></pre>
<pre><b><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,san=
s-serif">best effort paths when a flex-algo path isn&#8217;t available. The=
 fallback behavior <o:p></o:p></span></b></pre>
<pre><b><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,san=
s-serif">SHOULD be governed by local policies.&nbsp;&nbsp; <o:p></o:p></spa=
n></b></pre>
<pre><b><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,san=
s-serif">The destination address SHOULD contain the best-effort locator bas=
ed END SID <o:p></o:p></span></b></pre>
<pre><b><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,san=
s-serif">of the egress PE and the SRH SHOULD contain the service SID. Servi=
ce SID <o:p></o:p></span></b></pre>
<pre><b><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,san=
s-serif">resolvability SHOULD NOT be checked on the ingress for this case</=
span></b><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sa=
ns-serif">.&#8221;<o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif"><o:p>&nbsp;</o:p></span></pre>
<pre><o:p>&nbsp;</o:p></pre>
<pre>Rgds<o:p></o:p></pre>
<pre>Shraddha<o:p></o:p></pre>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<br>
<p class=3D"msipfooter30b3d538" align=3D"Center" style=3D"margin:0"><span s=
tyle=3D"font-size:7.0pt;font-family:Calibri;color:#000000">Juniper Business=
 Use Only</span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Robert Raszuk &lt;robert@raszuk.net&gt;=
 <br>
<b>Sent:</b> Tuesday, July 20, 2021 12:04 PM<br>
<b>To:</b> Shraddha Hegde &lt;shraddha@juniper.net&gt;<br>
<b>Cc:</b> spring@ietf.org; bess@ietf.org<br>
<b>Subject:</b> Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,sans-serif;colo=
r:black">[External Email. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div>
<div>
<div>
<p class=3D"MsoNormal">Shraddha,&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&gt; that authors don&#8217;t intend to support any form of tunnel=
ling for SRv6<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&gt; because it is not optimal. Is that the right read?<o:p></o:p>=
</p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal">Quite the opposite. It is the local operator's choic=
e (not the draft authors) to decide to fall back to best effort or to drop.=
&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal">Thx,<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal">R.&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div>
<div>
<p class=3D"MsoNormal">On Tue, Jul 20, 2021 at 8:15 AM Shraddha Hegde &lt;<=
a href=3D"mailto:shraddha@juniper.net">shraddha@juniper.net</a>&gt; wrote:<=
o:p></o:p></p>
</div>
<blockquote style=3D"border:none;border-left:solid #CCCCCC 1.0pt;padding:0i=
n 0in 0in 6.0pt;margin-left:4.8pt;margin-top:5.0pt;margin-right:0in;margin-=
bottom:5.0pt">
<div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Robert,<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">What do you mean by SR? is it SR-MPLS or SRv6.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">My question is about draft-ietf-bess-srv6-services and applies onl=
y to SRv6.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Let me repeat the question.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Do the authors intend to support the case of fallback from SRv6 fl=
ex-algo to SRv6 best effort transport for SRv6<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Services or not?<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">From your vague answer it appears that authors don&#8217;t intend =
to support any form of tunnelling for SRv6
<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">because it is not optimal. Is that the right read?<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Rgds<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Shraddha<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"gmail-m1347307846506333860msipfooter30b3d538" align=3D"center" =
style=3D"margin:0in;text-align:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><b>From:</b> Robert Raszuk &lt;<a href=3D"mailto:robert@raszuk.net=
" target=3D"_blank">robert@raszuk.net</a>&gt;
<br>
<b>Sent:</b> Tuesday, July 20, 2021 11:17 AM<br>
<b>To:</b> Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net" targe=
t=3D"_blank">shraddha@juniper.net</a>&gt;<br>
<b>Cc:</b> Aissaoui, Mustapha (Nokia - CA/Ottawa) &lt;<a href=3D"mailto:mus=
tapha.aissaoui@nokia.com" target=3D"_blank">mustapha.aissaoui@nokia.com</a>=
&gt;; Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:jorge=
.rabadan@nokia.com" target=3D"_blank">jorge.rabadan@nokia.com</a>&gt;;
 Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_blank">mraj=
esh@juniper.net</a>&gt;; Rajesh M &lt;mrajesh=3D<a href=3D"mailto:40juniper=
.net@dmarc.ietf.org" target=3D"_blank">40juniper.net@dmarc.ietf.org</a>&gt;=
; Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com" target=
=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">bruno.decrae=
ne@orange.com</a>;
<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a>; <=
a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Srihari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" =
target=3D"_blank">ssangli@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a><br>
<b>Subject:</b> Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;line-height:12.0pt;background:#FFEB9C">
<b><span style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,sans-serif;=
color:black">[External Email. Be cautious of content]</span></b><o:p></o:p>=
</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Shraddha,
<o:p></o:p></p>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">In an SR network fallback to best effort will also result in encap=
sulated forwarding using SR. It may not be as optimal service wise as using=
 flex-algo, but this is form of tunneling.
 Hence I don't think your comment applies.&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Note that operator may also choose to use IP tunneling for best ef=
fort forwarding if SR best&nbsp;effort forwarding is not supported or enabl=
ed.&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Best,<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">R.<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">On Tue, Jul 20, 2021 at 7:20 AM Shraddha Hegde &lt;<a href=3D"mail=
to:shraddha@juniper.net" target=3D"_blank">shraddha@juniper.net</a>&gt; wro=
te:<o:p></o:p></p>
</div>
<blockquote style=3D"border:none;border-left:solid #CCCCCC 1.0pt;padding:0i=
n 0in 0in 6.0pt;margin-left:4.8pt;margin-top:5.0pt;margin-right:0in;margin-=
bottom:5.0pt">
<div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Hi Authors,<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">There is a possibility of a usecase that wants to use flex-algo pa=
ths if available and if flex-algo paths<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Are not available use best effort paths.
<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<pre><span style=3D"font-family:&quot;Calibri&quot;,sans-serif">&#8220;</sp=
an>When providing best-effort connectivity to the egress PE, the ingress<o:=
p></o:p></pre>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.0pt;font-family:&quot;Courier New&quot=
;">&nbsp;&nbsp; PE encapsulates the payload in an outer IPv6 header where t=
he</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.0pt;font-family:&quot;Courier New&quot=
;">&nbsp;&nbsp; destination address is the SRv6 Service SID associated with=
 the</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.0pt;font-family:&quot;Courier New&quot=
;">&nbsp;&nbsp; related BGP route update.&nbsp; Therefore, the ingress PE S=
HOULD perform</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.0pt;font-family:&quot;Courier New&quot=
;">&nbsp;&nbsp; resolvability check for the SRv6 Service SID before conside=
ring the</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.0pt;font-family:&quot;Courier New&quot=
;">&nbsp;&nbsp; received prefix for the BGP best path computation.</span><o=
:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&#8220;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">The current text says for best effort tunnels Srv6 service SID res=
olution SHOULD be checked and<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">I am told that (from previous mailing list exchanges) authors inte=
nd to update the text to make it applicable for flex-algo connectivity &nbs=
p;as well.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">It is not possible to support fallback on best effort tunnels if f=
lex-algo SRv6 service SIDs have to be resolved.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">It is possible to support fallback to best effort in SRv6 if packe=
ts can be tunneled to egress PE &nbsp;(destination address being PE&#8217;s=
 best effort END SID and service SID in the SRH)and
<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">then do a service SID lookup on egress, in which case there is no =
need to resolve the SRv6 service SIDs on the ingress.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">It is not clear whether the authors intend to support these kind o=
f tunnelling to egress cases for
<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Best effort and flex-algo transport. If it not going to be support=
ed, pls add text indicating clearly<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Tunnelling is not required to be supported and hence Fallback to b=
est effort &nbsp;is also not supported.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">If that is not the intention, Its reasonable to update the text to=
 indicate SRv6 service SIDs need not be resolved<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">If the ingress is tunneling the packet.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Rgds<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Shraddha<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"gmail-m1347307846506333860gmail-m-1370913398718919402msipfooter=
30b3d538" align=3D"center" style=3D"margin:0in;text-align:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><b>From:</b> spring &lt;<a href=3D"mailto:spring-bounces@ietf.org"=
 target=3D"_blank">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Aissaoui, Mustapha (Nokia - CA/Ottawa)<br>
<b>Sent:</b> Monday, July 19, 2021 7:34 PM<br>
<b>To:</b> Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:=
jorge.rabadan@nokia.com" target=3D"_blank">jorge.rabadan@nokia.com</a>&gt;;=
 Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_blank">mraj=
esh@juniper.net</a>&gt;; Rajesh M &lt;mrajesh=3D<a href=3D"mailto:40juniper=
.net@dmarc.ietf.org" target=3D"_blank">40juniper.net@dmarc.ietf.org</a>&gt;=
;
 Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com" target=
=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Srihari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" =
target=3D"_blank">ssangli@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a>; Shrad=
dha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net" target=3D"_blank">shr=
addha@juniper.net</a>&gt;<br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;line-height:12.0pt;background:#FFEB9C">
<b><span lang=3D"EN-CA" style=3D"font-size:10.5pt;font-family:&quot;Lato&qu=
ot;,sans-serif;color:black">[External Email. Be cautious of content]</span>=
</b><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA">&nbsp;</span><o:p></o:p></p>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-family:&quot;A=
rial&quot;,sans-serif">Rajesh,</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-family:&quot;A=
rial&quot;,sans-serif">Also you can change the service SID for a subset of =
prefixes using a policy, to apply a flex-algo for
 example, but you do not want to change the next-hop for each new service S=
ID.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-family:&quot;A=
rial&quot;,sans-serif">&nbsp;</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-family:&quot;A=
rial&quot;,sans-serif">Mustapha.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-family:&quot;A=
rial&quot;,sans-serif">&nbsp;</span><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><b>From:</b> spring &lt;<a href=3D"mailto:spring-bounces@ietf.org"=
 target=3D"_blank">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Rabadan, Jorge (Nokia - US/Mountain View)<br>
<b>Sent:</b> Monday, July 19, 2021 9:47 AM<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_b=
lank">mrajesh@juniper.net</a>&gt;; Rajesh M &lt;<a href=3D"mailto:mrajesh=
=3D40juniper.net@dmarc.ietf.org" target=3D"_blank">mrajesh=3D40juniper.net@=
dmarc.ietf.org</a>&gt;; Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ket=
ant@cisco.com" target=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Srihari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" =
target=3D"_blank">ssangli@juniper.net</a>&gt;; Shraddha Hegde &lt;<a href=
=3D"mailto:shraddha@juniper.net" target=3D"_blank">shraddha@juniper.net</a>=
&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a><br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA">&nbsp;</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.5pt;font-family:Consolas">Hi Rajesh,</=
span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.5pt;font-family:Consolas">&nbsp;</span=
><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.5pt;font-family:Consolas">The draft is=
 written so that the next-hop address MAY be covered by the locator, but th=
ere are cases in which the next-hop address
 is not part of the locator prefix, and there are implementations already a=
llowing that, so I don&#8217;t agree the document should mandate what you a=
re suggesting.
</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.5pt;font-family:Consolas">&nbsp;</span=
><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.5pt;font-family:Consolas">Thanks.</spa=
n><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.5pt;font-family:Consolas">Jorge</span>=
<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.5pt;font-family:Consolas">&nbsp;</span=
><o:p></o:p></p>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;margin-bottom:12.0p=
t;margin-left:.5in">
<b><span style=3D"font-size:12.0pt;color:black">From: </span></b><span styl=
e=3D"font-size:12.0pt;color:black">Rajesh M &lt;</span><a href=3D"mailto:mr=
ajesh@juniper.net" target=3D"_blank"><span style=3D"font-size:12.0pt">mraje=
sh@juniper.net</span></a><span style=3D"font-size:12.0pt;color:black">&gt;<=
br>
<b>Date: </b>Monday, July 19, 2021 at 3:24 PM<br>
<b>To: </b>Rajesh M &lt;</span><a href=3D"mailto:mrajesh=3D40juniper.net@dm=
arc.ietf.org" target=3D"_blank"><span style=3D"font-size:12.0pt">mrajesh=3D=
40juniper.net@dmarc.ietf.org</span></a><span style=3D"font-size:12.0pt;colo=
r:black">&gt;, Ketan Talaulikar (ketant) &lt;</span><a href=3D"mailto:ketan=
t@cisco.com" target=3D"_blank"><span style=3D"font-size:12.0pt">ketant@cisc=
o.com</span></a><span style=3D"font-size:12.0pt;color:black">&gt;,
</span><a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank"><span sty=
le=3D"font-size:12.0pt">gdawra.ietf@gmail.com</span></a><span style=3D"font=
-size:12.0pt;color:black"> &lt;</span><a href=3D"mailto:gdawra.ietf@gmail.c=
om" target=3D"_blank"><span style=3D"font-size:12.0pt">gdawra.ietf@gmail.co=
m</span></a><span style=3D"font-size:12.0pt;color:black">&gt;,
 Clarence Filsfils (cfilsfil) &lt;</span><a href=3D"mailto:cfilsfil@cisco.c=
om" target=3D"_blank"><span style=3D"font-size:12.0pt">cfilsfil@cisco.com</=
span></a><span style=3D"font-size:12.0pt;color:black">&gt;,
</span><a href=3D"mailto:robert@raszuk.net" target=3D"_blank"><span style=
=3D"font-size:12.0pt">robert@raszuk.net</span></a><span style=3D"font-size:=
12.0pt;color:black"> &lt;</span><a href=3D"mailto:robert@raszuk.net" target=
=3D"_blank"><span style=3D"font-size:12.0pt">robert@raszuk.net</span></a><s=
pan style=3D"font-size:12.0pt;color:black">&gt;,
</span><a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank"><span=
 style=3D"font-size:12.0pt">bruno.decraene@orange.com</span></a><span style=
=3D"font-size:12.0pt;color:black"> &lt;</span><a href=3D"mailto:bruno.decra=
ene@orange.com" target=3D"_blank"><span style=3D"font-size:12.0pt">bruno.de=
craene@orange.com</span></a><span style=3D"font-size:12.0pt;color:black">&g=
t;,
 Rabadan, Jorge (Nokia - US/Mountain View) &lt;</span><a href=3D"mailto:jor=
ge.rabadan@nokia.com" target=3D"_blank"><span style=3D"font-size:12.0pt">jo=
rge.rabadan@nokia.com</span></a><span style=3D"font-size:12.0pt;color:black=
">&gt;<br>
<b>Cc: </b></span><a href=3D"mailto:spring@ietf.org" target=3D"_blank"><spa=
n style=3D"font-size:12.0pt">spring@ietf.org</span></a><span style=3D"font-=
size:12.0pt;color:black"> &lt;</span><a href=3D"mailto:spring@ietf.org" tar=
get=3D"_blank"><span style=3D"font-size:12.0pt">spring@ietf.org</span></a><=
span style=3D"font-size:12.0pt;color:black">&gt;,
</span><a href=3D"mailto:bgp@ans.net" target=3D"_blank"><span style=3D"font=
-size:12.0pt">bgp@ans.net</span></a><span style=3D"font-size:12.0pt;color:b=
lack"> &lt;</span><a href=3D"mailto:bgp@ans.net" target=3D"_blank"><span st=
yle=3D"font-size:12.0pt">bgp@ans.net</span></a><span style=3D"font-size:12.=
0pt;color:black">&gt;,
 Shraddha Hegde &lt;</span><a href=3D"mailto:shraddha@juniper.net" target=
=3D"_blank"><span style=3D"font-size:12.0pt">shraddha@juniper.net</span></a=
><span style=3D"font-size:12.0pt;color:black">&gt;,
</span><a href=3D"mailto:bess@ietf.org" target=3D"_blank"><span style=3D"fo=
nt-size:12.0pt">bess@ietf.org</span></a><span style=3D"font-size:12.0pt;col=
or:black"> &lt;</span><a href=3D"mailto:bess@ietf.org" target=3D"_blank"><s=
pan style=3D"font-size:12.0pt">bess@ietf.org</span></a><span style=3D"font-=
size:12.0pt;color:black">&gt;,
 Srihari Sangli &lt;</span><a href=3D"mailto:ssangli@juniper.net" target=3D=
"_blank"><span style=3D"font-size:12.0pt">ssangli@juniper.net</span></a><sp=
an style=3D"font-size:12.0pt;color:black">&gt;<br>
<b>Subject: </b>RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)</span><o:p></o:p></p>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
Hi Authors,<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
Please respond.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
Thanks<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
Rajesh<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"gmail-m1347307846506333860gmail-m-1370913398718919402msipfooter=
30b3d538" align=3D"center" style=3D"mso-margin-top-alt:5.0pt;margin-right:0=
in;margin-bottom:0in;margin-left:.5in;text-align:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<b>From:</b> spring &lt;<a href=3D"mailto:spring-bounces@ietf.org" target=
=3D"_blank">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Rajesh M<br>
<b>Sent:</b> Thursday, July 15, 2021 4:36 PM<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com=
" target=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a>; <a href=3D"mailto:jorge.rabadan@nokia.com" t=
arget=3D"_blank">
jorge.rabadan@nokia.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
 target=3D"_blank">shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a><br>
<b>Subject:</b> [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-s=
rv6-services-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in;line-height:12.0pt;background:#FFEB9C">
<b><span style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,sans-serif;=
color:black">[External Email. Be cautious of content]</span></b><o:p></o:p>=
</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">Hi All,</span><o:p></o:=
p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">As per this draft, this=
 is how resolution must work.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">1)For Non Intent servic=
e Route:</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">if BGP next hop is not =
reachable return.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">Resolve SRv6 Service SI=
D for forwarding.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">2)For Intent service Ro=
ute (IGP Flex-Algo first then BGP CAR then SR Policy):</span><o:p></o:p></p=
>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">BGP next hop is not rea=
chable return.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">Resolve SRv6 Service SI=
D for forwarding(To find IGP flex algo).if successfully resolves then retur=
n.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">Resolve BGP next hop fo=
r forwarding (in case above is not success).</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<b><span style=3D"font-family:&quot;Courier New&quot;">Using Service SID (o=
verlay),for resolution is definitely not recommended.</span></b><o:p></o:p>=
</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<b><span style=3D"font-family:&quot;Courier New&quot;">&nbsp;</span></b><o:=
p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<b><span style=3D"font-family:&quot;Courier New&quot;">Instead in case of s=
rv6, we always resolve on BGP nexthop. This will be in line with BGP legacy=
.</span></b><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<b><span style=3D"font-family:&quot;Courier New&quot;">In case of best effo=
rt/flex algo we must mandate user to set corresponding locator as BGP nexth=
op for srv6 routes.</span></b><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<b><span style=3D"font-family:&quot;Courier New&quot;">I think this is a re=
asonable mandate.</span></b><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">Thanks</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">Rajesh</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"gmail-m1347307846506333860gmail-m-1370913398718919402msipfooter=
30b3d538" align=3D"center" style=3D"mso-margin-top-alt:5.0pt;margin-right:0=
in;margin-bottom:0in;margin-left:.5in;text-align:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
</div>
</div>
</div>
</div>
</blockquote>
</div>
</div>
</div>
</div>
</blockquote>
</div>
</div>
</div>
</div>
</body>
</html>

--_000_CY4PR05MB357659B2C5C84B3CA9C6073ED5E29CY4PR05MB3576namp_--


From nobody Tue Jul 20 03:20:53 2021
Return-Path: <ju1738@att.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 1F7993A1C09; Tue, 20 Jul 2021 03:20:47 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.896
X-Spam-Level: 
X-Spam-Status: No, score=-1.896 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=att.onmicrosoft.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id pagsE7DQ3QHo; Tue, 20 Jul 2021 03:20:41 -0700 (PDT)
Received: from mx0a-00191d01.pphosted.com (mx0b-00191d01.pphosted.com [67.231.157.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 032AD3A1C0A; Tue, 20 Jul 2021 03:20:40 -0700 (PDT)
Received: from pps.filterd (m0049459.ppops.net [127.0.0.1]) by m0049459.ppops.net-00191d01. (8.16.0.43/8.16.0.43) with SMTP id 16KADO77009588; Tue, 20 Jul 2021 06:20:40 -0400
Received: from alpi154.enaf.aldc.att.com (sbcsmtp6.sbc.com [144.160.229.23]) by m0049459.ppops.net-00191d01. with ESMTP id 39wh2yhn9b-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 20 Jul 2021 06:20:39 -0400
Received: from enaf.aldc.att.com (localhost [127.0.0.1]) by alpi154.enaf.aldc.att.com (8.14.5/8.14.5) with ESMTP id 16KAKcva005023; Tue, 20 Jul 2021 06:20:38 -0400
Received: from zlp30487.vci.att.com (zlp30487.vci.att.com [135.47.91.176]) by alpi154.enaf.aldc.att.com (8.14.5/8.14.5) with ESMTP id 16KAKUQu004871 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Tue, 20 Jul 2021 06:20:30 -0400
Received: from zlp30487.vci.att.com (zlp30487.vci.att.com [127.0.0.1]) by zlp30487.vci.att.com (Service) with ESMTP id AA4344009E68; Tue, 20 Jul 2021 10:20:30 +0000 (GMT)
Received: from GAALPA1MSGED2CB.ITServices.sbc.com (unknown [135.50.89.133]) by zlp30487.vci.att.com (Service) with ESMTP id 3D3354009E67; Tue, 20 Jul 2021 10:20:30 +0000 (GMT)
Received: from GAALPA1MSGEX1AB.ITServices.sbc.com (135.50.89.97) by GAALPA1MSGED2CB.ITServices.sbc.com (135.50.89.133) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2242.10; Tue, 20 Jul 2021 06:20:23 -0400
Received: from GAALPA1MSGETA03.tmg.ad.att.com (144.160.249.125) by GAALPA1MSGEX1AB.ITServices.sbc.com (135.50.89.97) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2242.10 via Frontend Transport; Tue, 20 Jul 2021 06:20:23 -0400
Received: from NAM10-MW2-obe.outbound.protection.outlook.com (104.47.55.109) by edgeal3.exch.att.com (144.160.249.125) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2242.10; Tue, 20 Jul 2021 06:20:16 -0400
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=baP1gLxbkIOLYF3nxDH0F+noCdvrTkXLLJHDfOd/jwnyEQnIYrhUhH37wSdBM7lazp5VvA+zxF/wKum65Izqlvfa2R4Latu4WMBD6CRRocZMVcgmNIXkPwCRxwodbL37wdnFmPPhD6c2D/bjN6MtTBjMa/gVUAydOGiK2vqZyKNHn3UejpYT3T2RGuktkNrV3GGYe05eiAQBlFQYNuXzGO/YuoHp9RgUHw8qbjyzXekOxna5MEWapnZ4BTiBJEhkcQxd+0/sovyitLc0QhC1WNCda46B3olxXwG7NZrrKZgv3icEILMUNinPLz4IXtoN8sdIpRUdYuVMRr2plO/Bug==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=jjtOt31MWcupwgcRFQTMe4G88FxVe4Hi2a3e0Yo6wsk=; b=OPOSUr38D4OHxAWTN8QWG1ehdHmevpLrKTqoIE+Lpx2B/prXDiiI6dRNoWbKpbuAiPq9jqAkrvh3BA0Cqr308YeCNIdjE5t5iY4VEBy1a2Xn9HxXW1BwPpmAw4qH1Il/eOP+iyPq0N6koWSvamijH9/6/8kkG9OdauOINaQMfAJg9qATJoPQuoQ6DL5wtjLvoUaZiXLHHZ4Z0DH6VJoq4Bml9HdqAqmjZGssDwFmRkC4RF8C+vhatzeyL0cPts0jctOh8ba2THz1Yd2x8FSM4YVOWyw75JMu3VonA5WHaczhWCiKro2RV3Z8VCGkOLWUB9CSpRXzyvoYPvjUD0WDCw==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=att.com; dmarc=pass action=none header.from=att.com; dkim=pass header.d=att.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=att.onmicrosoft.com; s=selector2-att-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=jjtOt31MWcupwgcRFQTMe4G88FxVe4Hi2a3e0Yo6wsk=; b=Uqc+myppsMVsQ36nEyoS8gprcaXfV2f0jXDsyOO/QE6WdyrA2fSPE5cc/w2pQnE1V4agVgFEDo4WGAHBeESTC9Mftp1MOF1Q88snHgmK9vnwEMLcvB/pSmSxKjzuLkLIUO2xUVAxJSKCp6y82vpZmjtfQ15fih4twgeTE4Oee4Q=
Received: from MW4PR02MB7394.namprd02.prod.outlook.com (2603:10b6:303:7d::7) by MWHPR02MB2222.namprd02.prod.outlook.com (2603:10b6:300:62::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4331.21; Tue, 20 Jul 2021 10:20:14 +0000
Received: from MW4PR02MB7394.namprd02.prod.outlook.com ([fe80::8439:bf24:c555:8af]) by MW4PR02MB7394.namprd02.prod.outlook.com ([fe80::8439:bf24:c555:8af%2]) with mapi id 15.20.4331.033; Tue, 20 Jul 2021 10:20:14 +0000
From: "UTTARO, JAMES" <ju1738@att.com>
To: Shraddha Hegde <shraddha=40juniper.net@dmarc.ietf.org>, Robert Raszuk <robert@raszuk.net>
CC: "spring@ietf.org" <spring@ietf.org>, "bess@ietf.org" <bess@ietf.org>
Thread-Topic: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
Thread-Index: AQHXfU2OC0SK+PrRyUCBR66VE3KXEKtLpnfA
Date: Tue, 20 Jul 2021 10:20:14 +0000
Message-ID: <MW4PR02MB739427194B881AC19D9B2B78C6E29@MW4PR02MB7394.namprd02.prod.outlook.com>
References: <BN6PR05MB36346DDD4F6824CD65D70491BE129@BN6PR05MB3634.namprd05.prod.outlook.com> <BN6PR05MB36341943DEC7D8DC5869A9E0BEE19@BN6PR05MB3634.namprd05.prod.outlook.com> <BY3PR08MB70603EB604AF65D3580E3794F7E19@BY3PR08MB7060.namprd08.prod.outlook.com> <DM6PR08MB6027C9A41B6B1DF2BB59687FE4E19@DM6PR08MB6027.namprd08.prod.outlook.com> <CY4PR05MB3576D4484BD96F6E08604AF4D5E29@CY4PR05MB3576.namprd05.prod.outlook.com> <CAOj+MMGuMG8jwEUbeUkZJc_vv+1y1cnav5rp1tL6drRr-G3sCA@mail.gmail.com> <CY4PR05MB3576F5A0BF1ECFA69808D637D5E29@CY4PR05MB3576.namprd05.prod.outlook.com> <CAOj+MME3=XPFL=qmY65nCkbL9+4kjionTRPPPjUCj3hTr8D+vg@mail.gmail.com> <CY4PR05MB357659B2C5C84B3CA9C6073ED5E29@CY4PR05MB3576.namprd05.prod.outlook.com>
In-Reply-To: <CY4PR05MB357659B2C5C84B3CA9C6073ED5E29@CY4PR05MB3576.namprd05.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=true; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-20T09:56:09Z;  MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ActionId=8e2112b7-664f-40f6-8573-8634e7773963; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2
authentication-results: dmarc.ietf.org; dkim=none (message not signed) header.d=none;dmarc.ietf.org; dmarc=none action=none header.from=att.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 0b6f7587-09c9-4269-db21-08d94b67f6f1
x-ms-traffictypediagnostic: MWHPR02MB2222:
x-microsoft-antispam-prvs: <MWHPR02MB222296F1E15881B4720C46E1C6E29@MWHPR02MB2222.namprd02.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:MW4PR02MB7394.namprd02.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(366004)(71200400001)(9686003)(316002)(26005)(53546011)(38100700002)(33656002)(8936002)(54906003)(2906002)(110136005)(508600001)(52536014)(4326008)(122000001)(86362001)(83380400001)(66556008)(82202003)(66476007)(64756008)(66446008)(55016002)(8676002)(66946007)(76116006)(6506007)(7696005)(5660300002)(186003)(38070700004)(579004); DIR:OUT; SFP:1101; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?OwMtDknKZ5DJ+WLgH8T3Zxj6Eo+B2/HpjLv1Hp2GahE8+oT2eRttx2t2MO9U?= =?us-ascii?Q?vKDnKR6OMFepEPSUvdLESMWdzzYaRVq3gRLF6TWkGC1bIMM4iYXFMUA4p6TM?= =?us-ascii?Q?vwhOvgp9RzjfyfcxEjuqemIz8BSOlMwM+Rzjj3rRALL8c1H6S7+RAAWk7VbY?= =?us-ascii?Q?jZMDjes8vUvphpmvly45d0btDlYAxqhZEIihnEP/td0Ur2SWmb2V1TYi83Bj?= =?us-ascii?Q?wKRpQbY9x4ChU/q+dDzZX3DVNSow17lI08sRclnfoA+MhoakrTdHgZQ0D2hS?= =?us-ascii?Q?jZC+VWRhXKYiMXGGRJTol2BevmhzeQtS8fjKqbf/1YXE0XKOOVUiwsLY2Yo7?= =?us-ascii?Q?Ep4npG2WsL3EMdD6z0Hz8MFis+XLeweUIfsRmvq/2X2m+aIqv2iXjKRjbi4o?= =?us-ascii?Q?cVc9wyrdtTMFgQhVYWpsMlctwoSDROCUKaOlYQHbORvMcoJS6Wk9FFcU3cx4?= =?us-ascii?Q?akWDV7MisGUfRWjd3fM17D+NQdy+D+w+DMC801RYxW+ZNZYmoaMrLe3+jyYo?= =?us-ascii?Q?EzjXCAfkp+CtYqusfQQ+RPIcaQCYKkW1mdKHt+KpYLl5eDR3E+SSii+ljZku?= =?us-ascii?Q?Ol9BPyRdz6klJQqO34o0y8fQbZuGYorPMDDoAOuy3n0MbbTztIlfKUEO3y9H?= =?us-ascii?Q?sOm8GFLfG4/+EfywhIzNM5Eixm04WBQcVHQI+4G0WvAzuWOTwQaquMUK/pEC?= =?us-ascii?Q?A5721YhpeQ+4nOrxa7Nl2diifriCYR13MzawZvb4ti4UaAwiP3VJ1JZzZFPE?= =?us-ascii?Q?T6QFw/vGOk9MeIqkGJSovsIEp+KZUgcp77tYtox5Aee4f5VabKSBKXrd4VIe?= =?us-ascii?Q?4O7pHSZCq9AW/k3yT9CAy8eV0VcgQ6M9QGq1soSRnkGBu2vnGt6jgN5kxysJ?= =?us-ascii?Q?A4Ysn54WVhYMdui13/oXL7TC4b3FqiNuw0u0X9xCP7dZk9b2GmNOaC6voWCk?= =?us-ascii?Q?wg6rWa/Rhnt6xYwofAVnO4/vzjNRMaRYQhbrzXybRU99z1p24DAscbvsySyx?= =?us-ascii?Q?b3pvETJUkynNFz4ZjxE0vd1CujSR12UQITP9kYuRovRFvtq2KqRo0Pk9DBvN?= =?us-ascii?Q?gaWYuZ1Q7cUj+/4Vyxmg5++14FG513F4Nvl82/JbJGow521OIsE52k3Szh3W?= =?us-ascii?Q?+AIHB2wHk1HASP2gQaZ2QVIKfIGSRZjLDV/0jwsYrkVxc8tGJ3oUBuQk0V2u?= =?us-ascii?Q?3J/wGXzdXZ5T2YmJwZwlIftqMRXCXOWElqgawOJrApZN8iNt0FtQPhcq/cVu?= =?us-ascii?Q?UCmJ6lRSuEFvWv74v6fw8C3OtA+ZMXayE3S2BPkW6ZzBnXD+4EcUQwaAHD0D?= =?us-ascii?Q?EfchNy19pPyRnF8llrcZs9xz?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_MW4PR02MB739427194B881AC19D9B2B78C6E29MW4PR02MB7394namp_"
MIME-Version: 1.0
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: MW4PR02MB7394.namprd02.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 0b6f7587-09c9-4269-db21-08d94b67f6f1
X-MS-Exchange-CrossTenant-originalarrivaltime: 20 Jul 2021 10:20:14.5489 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: e741d71c-c6b6-47b0-803c-0f3b32b07556
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: hi7nECN18dCjJXPnPgtdFzvc7xKhg9phduAz+30WUDeEjo5UoaLFlGXtVOL2sNMx
X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR02MB2222
X-OriginatorOrg: att.com
X-TM-SNTS-SMTP: 380B635ADB7BC9002153D06AE16EE918FA358919F381723B764678A0E497F3372
X-Proofpoint-ORIG-GUID: hhwjYv4LNgBAUAkTrlidhHqbOcvYL2si
X-Proofpoint-GUID: hhwjYv4LNgBAUAkTrlidhHqbOcvYL2si
X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-07-20_04:2021-07-19, 2021-07-20 signatures=0
X-Proofpoint-Spam-Details: rule=outbound_policy_notspam policy=outbound_policy score=0 malwarescore=0 bulkscore=0 adultscore=0 spamscore=0 suspectscore=0 phishscore=0 mlxlogscore=999 mlxscore=0 impostorscore=0 lowpriorityscore=0 clxscore=1011 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2107200064
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/AQtG_HrLmr4Wozcp7tKsHJsWYqE>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 20 Jul 2021 10:20:48 -0000

--_000_MW4PR02MB739427194B881AC19D9B2B78C6E29MW4PR02MB7394namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Comments In-Line..

Thanks,
              Jim Uttaro

From: spring <spring-bounces@ietf.org> On Behalf Of Shraddha Hegde
Sent: Tuesday, July 20, 2021 5:56 AM
To: Robert Raszuk <robert@raszuk.net>
Cc: spring@ietf.org; bess@ietf.org
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)



Good to know the intention is to support fallback for Srv6.



The way current text is written, it implies service SID is always in the de=
stination address.

And hence service SID should be resolvable. This is not the case when a ser=
vice SID

Corresponding to flex-algo wants to fallback on best effort services. The d=
estination address cannot carry

Service SID for fallback cases and hence it need not be resolved.



I suggest that the authors add below text in bold to the draft.





"When providing best-effort connectivity or flex-algo connectivity to the e=
gress PE,

the ingress PE encapsulates the payload in an outer IPv6 header where the d=
estination

address is the SRv6 Service SID associated with the related BGP route updat=
e.

 Therefore, the ingress PE SHOULD perform resolvability check for the SRv6 =
Service SID

 before considering the received prefix for the BGP best path computation.

"

"In some cases a service prefix intending to use flex-algo paths may want f=
allback on

best effort paths when a flex-algo path isn't available. The fallback behav=
ior

SHOULD be governed by local policies.

[Jim U>] It would be helpful to provide an example of local policies and ho=
w would/should said local policies be applied across a heterogeneous networ=
k.

The destination address SHOULD contain the best-effort locator based END SI=
D

of the egress PE and the SRH SHOULD contain the service SID. Service SID

resolvability SHOULD NOT be checked on the ingress for this case."





Rgds

Shraddha



Juniper Business Use Only
From: Robert Raszuk <robert@raszuk.net<mailto:robert@raszuk.net>>
Sent: Tuesday, July 20, 2021 12:04 PM
To: Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bess@ietf.org<mailto:bess@ietf=
.org>
Subject: Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

[External Email. Be cautious of content]

Shraddha,

> that authors don't intend to support any form of tunnelling for SRv6
> because it is not optimal. Is that the right read?

Quite the opposite. It is the local operator's choice (not the draft author=
s) to decide to fall back to best effort or to drop.

Thx,
R.



On Tue, Jul 20, 2021 at 8:15 AM Shraddha Hegde <shraddha@juniper.net<mailto=
:shraddha@juniper.net>> wrote:
Robert,

What do you mean by SR? is it SR-MPLS or SRv6.
My question is about draft-ietf-bess-srv6-services and applies only to SRv6=
.

Let me repeat the question.
Do the authors intend to support the case of fallback from SRv6 flex-algo t=
o SRv6 best effort transport for SRv6
Services or not?

>From your vague answer it appears that authors don't intend to support any =
form of tunnelling for SRv6
because it is not optimal. Is that the right read?

Rgds
Shraddha



Juniper Business Use Only
From: Robert Raszuk <robert@raszuk.net<mailto:robert@raszuk.net>>
Sent: Tuesday, July 20, 2021 11:17 AM
To: Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>
Cc: Aissaoui, Mustapha (Nokia - CA/Ottawa) <mustapha.aissaoui@nokia.com<mai=
lto:mustapha.aissaoui@nokia.com>>; Rabadan, Jorge (Nokia - US/Mountain View=
) <jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>>; Rajesh M <mraj=
esh@juniper.net<mailto:mrajesh@juniper.net>>; Rajesh M <mrajesh=3D40juniper=
.net@dmarc.ietf.org<mailto:40juniper.net@dmarc.ietf.org>>; Ketan Talaulikar=
 (ketant) <ketant@cisco.com<mailto:ketant@cisco.com>>; gdawra.ietf@gmail.co=
m<mailto:gdawra.ietf@gmail.com>; Clarence Filsfils (cfilsfil) <cfilsfil@cis=
co.com<mailto:cfilsfil@cisco.com>>; bruno.decraene@orange.com<mailto:bruno.=
decraene@orange.com>; spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<=
mailto:bgp@ans.net>; Srihari Sangli <ssangli@juniper.net<mailto:ssangli@jun=
iper.net>>; bess@ietf.org<mailto:bess@ietf.org>
Subject: Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

[External Email. Be cautious of content]

Shraddha,

In an SR network fallback to best effort will also result in encapsulated f=
orwarding using SR. It may not be as optimal service wise as using flex-alg=
o, but this is form of tunneling. Hence I don't think your comment applies.

Note that operator may also choose to use IP tunneling for best effort forw=
arding if SR best effort forwarding is not supported or enabled.

Best,
R.




On Tue, Jul 20, 2021 at 7:20 AM Shraddha Hegde <shraddha@juniper.net<mailto=
:shraddha@juniper.net>> wrote:
Hi Authors,

There is a possibility of a usecase that wants to use flex-algo paths if av=
ailable and if flex-algo paths
Are not available use best effort paths.


"When providing best-effort connectivity to the egress PE, the ingress
   PE encapsulates the payload in an outer IPv6 header where the
   destination address is the SRv6 Service SID associated with the
   related BGP route update.  Therefore, the ingress PE SHOULD perform
   resolvability check for the SRv6 Service SID before considering the
   received prefix for the BGP best path computation.
"

The current text says for best effort tunnels Srv6 service SID resolution S=
HOULD be checked and
I am told that (from previous mailing list exchanges) authors intend to upd=
ate the text to make it applicable for flex-algo connectivity  as well.

It is not possible to support fallback on best effort tunnels if flex-algo =
SRv6 service SIDs have to be resolved.
It is possible to support fallback to best effort in SRv6 if packets can be=
 tunneled to egress PE  (destination address being PE's best effort END SID=
 and service SID in the SRH)and
then do a service SID lookup on egress, in which case there is no need to r=
esolve the SRv6 service SIDs on the ingress.

It is not clear whether the authors intend to support these kind of tunnell=
ing to egress cases for
Best effort and flex-algo transport. If it not going to be supported, pls a=
dd text indicating clearly
Tunnelling is not required to be supported and hence Fallback to best effor=
t  is also not supported.

If that is not the intention, Its reasonable to update the text to indicate=
 SRv6 service SIDs need not be resolved
If the ingress is tunneling the packet.

Rgds
Shraddha


Juniper Business Use Only
From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Aissaoui, Mustapha (Nokia - CA/Ottawa)
Sent: Monday, July 19, 2021 7:34 PM
To: Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com<mail=
to:jorge.rabadan@nokia.com>>; Rajesh M <mrajesh@juniper.net<mailto:mrajesh@=
juniper.net>>; Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:40ju=
niper.net@dmarc.ietf.org>>; Ketan Talaulikar (ketant) <ketant@cisco.com<mai=
lto:ketant@cisco.com>>; gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>=
; Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.co=
m>>; robert@raszuk.net<mailto:robert@raszuk.net>; bruno.decraene@orange.com=
<mailto:bruno.decraene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Srihari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>; bess@i=
etf.org<mailto:bess@ietf.org>; Shraddha Hegde <shraddha@juniper.net<mailto:=
shraddha@juniper.net>>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)

[External Email. Be cautious of content]

Rajesh,
Also you can change the service SID for a subset of prefixes using a policy=
, to apply a flex-algo for example, but you do not want to change the next-=
hop for each new service SID.

Mustapha.

From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Rabadan, Jorge (Nokia - US/Mountain View)
Sent: Monday, July 19, 2021 9:47 AM
To: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>; Rajesh M <m=
rajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40juniper.net@dmarc.=
ietf.org>>; Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco=
.com>>; gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsf=
ils (cfilsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@rasz=
uk.net<mailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.de=
craene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Srihari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>; Shradd=
ha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess@ietf.org=
<mailto:bess@ietf.org>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)

Hi Rajesh,

The draft is written so that the next-hop address MAY be covered by the loc=
ator, but there are cases in which the next-hop address is not part of the =
locator prefix, and there are implementations already allowing that, so I d=
on't agree the document should mandate what you are suggesting.

Thanks.
Jorge

From: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>
Date: Monday, July 19, 2021 at 3:24 PM
To: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40jun=
iper.net@dmarc.ietf.org>>, Ketan Talaulikar (ketant) <ketant@cisco.com<mail=
to:ketant@cisco.com>>, gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com> =
<gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>>, Clarence Filsfils (c=
filsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>, robert@raszuk.net=
<mailto:robert@raszuk.net> <robert@raszuk.net<mailto:robert@raszuk.net>>, b=
runo.decraene@orange.com<mailto:bruno.decraene@orange.com> <bruno.decraene@=
orange.com<mailto:bruno.decraene@orange.com>>, Rabadan, Jorge (Nokia - US/M=
ountain View) <jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>>
Cc: spring@ietf.org<mailto:spring@ietf.org> <spring@ietf.org<mailto:spring@=
ietf.org>>, bgp@ans.net<mailto:bgp@ans.net> <bgp@ans.net<mailto:bgp@ans.net=
>>, Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>, bes=
s@ietf.org<mailto:bess@ietf.org> <bess@ietf.org<mailto:bess@ietf.org>>, Sri=
hari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)
Hi Authors,

Please respond.

Thanks
Rajesh



Juniper Business Use Only
From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Rajesh M
Sent: Thursday, July 15, 2021 4:36 PM
To: Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco.com>>; =
gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsfils (cfi=
lsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@raszuk.net<m=
ailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.decraene@o=
range.com>; jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>
Subject: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-ser=
vices-07)

[External Email. Be cautious of content]

Hi All,

As per this draft, this is how resolution must work.

1)For Non Intent service Route:
if BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding.

2)For Intent service Route (IGP Flex-Algo first then BGP CAR then SR Policy=
):
BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding(To find IGP flex algo).if successfu=
lly resolves then return.
Resolve BGP next hop for forwarding (in case above is not success).


Using Service SID (overlay),for resolution is definitely not recommended.

Instead in case of srv6, we always resolve on BGP nexthop. This will be in =
line with BGP legacy.
In case of best effort/flex algo we must mandate user to set corresponding =
locator as BGP nexthop for srv6 routes.
I think this is a reasonable mandate.

Thanks
Rajesh


Juniper Business Use Only

--_000_MW4PR02MB739427194B881AC19D9B2B78C6E29MW4PR02MB7394namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:Consolas;
	panose-1:2 11 6 9 2 2 4 3 2 4;}
@font-face
	{font-family:Lato;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:blue;
	text-decoration:underline;}
pre
	{mso-style-priority:99;
	mso-style-link:"HTML Preformatted Char";
	margin:0in;
	margin-bottom:.0001pt;
	font-size:10.0pt;
	font-family:"Courier New";}
span.HTMLPreformattedChar
	{mso-style-name:"HTML Preformatted Char";
	mso-style-priority:99;
	mso-style-link:"HTML Preformatted";
	font-family:Consolas;}
p.gmail-m1347307846506333860msipfooter30b3d538, li.gmail-m13473078465063338=
60msipfooter30b3d538, div.gmail-m1347307846506333860msipfooter30b3d538
	{mso-style-name:gmail-m_1347307846506333860msipfooter30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0in;
	mso-margin-bottom-alt:auto;
	margin-left:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
p.gmail-m1347307846506333860gmail-m-1370913398718919402msipfooter30b3d538, =
li.gmail-m1347307846506333860gmail-m-1370913398718919402msipfooter30b3d538,=
 div.gmail-m1347307846506333860gmail-m-1370913398718919402msipfooter30b3d53=
8
	{mso-style-name:gmail-m_1347307846506333860gmail-m-1370913398718919402msip=
footer30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0in;
	mso-margin-bottom-alt:auto;
	margin-left:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
p.msipfooter30b3d538, li.msipfooter30b3d538, div.msipfooter30b3d538
	{mso-style-name:msipfooter30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0in;
	mso-margin-bottom-alt:auto;
	margin-left:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.EmailStyle25
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:#7030A0;
	font-weight:bold;
	font-style:normal;
	text-decoration:none none;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:8.5in 11.0in;
	margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-US" link=3D"blue" vlink=3D"purple" style=3D"word-wrap:brea=
k-word">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><b><span style=3D"font-size:12.0pt;color:#7030A0">Co=
mments In-Line..<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><b><span style=3D"font-size:12.0pt;color:#7030A0"><o=
:p>&nbsp;</o:p></span></b></p>
<p class=3D"MsoNormal"><b><span style=3D"font-size:12.0pt;color:#7030A0">Th=
anks,<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><b><span style=3D"font-size:12.0pt;color:#7030A0">&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp=
; Jim Uttaro<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><b><span style=3D"font-size:12.0pt;color:#7030A0"><o=
:p>&nbsp;</o:p></span></b></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> spring &lt;spring-bounces@ietf.org&gt; =
<b>On Behalf Of
</b>Shraddha Hegde<br>
<b>Sent:</b> Tuesday, July 20, 2021 5:56 AM<br>
<b>To:</b> Robert Raszuk &lt;robert@raszuk.net&gt;<br>
<b>Cc:</b> spring@ietf.org; bess@ietf.org<br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">Good to know the intention is to support fallback for Srv6.<o:p></o:p=
></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif"><o:p>&nbsp;</o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">The way current text is written, it implies service SID is always in =
the destination address.<o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">And hence service SID should be resolvable. This is not the case when=
 a service SID<o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">Corresponding to flex-algo wants to fallback on best effort services.=
 The destination address cannot carry<o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">Service SID for fallback cases and hence it need not be resolved.<o:p=
></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif"><o:p>&nbsp;</o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">I suggest that the authors add below text in bold to the draft.<o:p><=
/o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif"><o:p>&nbsp;</o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif"><o:p>&nbsp;</o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">&#8220;When providing best-effort connectivity <b>or flex-algo connec=
tivity</b> to the egress PE, <o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">the ingress PE encapsulates the payload in an outer IPv6 header where=
 the destination <o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">address is the SRv6 Service SID associated with the related BGP route=
 update. <o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">&nbsp;Therefore, the ingress PE SHOULD perform resolvability check fo=
r the SRv6 Service SID <o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">&nbsp;before considering the received prefix for the BGP best path co=
mputation.<o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">&#8220;<o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">&#8220;<b>In some cases a service prefix intending to use flex-algo p=
aths may want fallback on<o:p></o:p></b></span></pre>
<pre><b><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,san=
s-serif">best effort paths when a flex-algo path isn&#8217;t available. The=
 fallback behavior <o:p></o:p></span></b></pre>
<pre><b><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,san=
s-serif">SHOULD be governed by local policies.&nbsp;&nbsp; <o:p></o:p></spa=
n></b></pre>
<pre><b><span style=3D"font-size:12.0pt;font-family:&quot;Calibri&quot;,san=
s-serif;color:#7030A0">[Jim U&gt;] It would be helpful to provide an exampl=
e of local policies and how would/should said local policies be applied acr=
oss a heterogeneous network.<o:p></o:p></span></b></pre>
<pre><b><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,san=
s-serif">The destination address SHOULD contain the best-effort locator bas=
ed END SID <o:p></o:p></span></b></pre>
<pre><b><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,san=
s-serif">of the egress PE and the SRH SHOULD contain the service SID. Servi=
ce SID <o:p></o:p></span></b></pre>
<pre><b><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,san=
s-serif">resolvability SHOULD NOT be checked on the ingress for this case</=
span></b><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sa=
ns-serif">.&#8221;<o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif"><o:p>&nbsp;</o:p></span></pre>
<pre><o:p>&nbsp;</o:p></pre>
<pre>Rgds<o:p></o:p></pre>
<pre>Shraddha<o:p></o:p></pre>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Robert Raszuk &lt;<a href=3D"mailto:rob=
ert@raszuk.net">robert@raszuk.net</a>&gt;
<br>
<b>Sent:</b> Tuesday, July 20, 2021 12:04 PM<br>
<b>To:</b> Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net">shrad=
dha@juniper.net</a>&gt;<br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bess@ietf.org">
bess@ietf.org</a><br>
<b>Subject:</b> Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span style=3D"font-size:10.5pt;font-family:Lato;color:black">[External Emai=
l. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div>
<div>
<div>
<p class=3D"MsoNormal">Shraddha,&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&gt; that authors don&#8217;t intend to support any form of tunnel=
ling for SRv6<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&gt; because it is not optimal. Is that the right read?<o:p></o:p>=
</p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal">Quite the opposite. It is the local operator's choic=
e (not the draft authors) to decide to fall back to best effort or to drop.=
&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal">Thx,<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal">R.&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div>
<div>
<p class=3D"MsoNormal">On Tue, Jul 20, 2021 at 8:15 AM Shraddha Hegde &lt;<=
a href=3D"mailto:shraddha@juniper.net">shraddha@juniper.net</a>&gt; wrote:<=
o:p></o:p></p>
</div>
<blockquote style=3D"border:none;border-left:solid #CCCCCC 1.0pt;padding:0i=
n 0in 0in 6.0pt;margin-left:4.8pt;margin-top:5.0pt;margin-right:0in;margin-=
bottom:5.0pt">
<div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Robert,<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">What do you mean by SR? is it SR-MPLS or SRv6.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">My question is about draft-ietf-bess-srv6-services and applies onl=
y to SRv6.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Let me repeat the question.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Do the authors intend to support the case of fallback from SRv6 fl=
ex-algo to SRv6 best effort transport for SRv6<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Services or not?<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">From your vague answer it appears that authors don&#8217;t intend =
to support any form of tunnelling for SRv6
<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">because it is not optimal. Is that the right read?<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Rgds<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Shraddha<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"gmail-m1347307846506333860msipfooter30b3d538" align=3D"center" =
style=3D"margin:0in;text-align:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><b>From:</b> Robert Raszuk &lt;<a href=3D"mailto:robert@raszuk.net=
" target=3D"_blank">robert@raszuk.net</a>&gt;
<br>
<b>Sent:</b> Tuesday, July 20, 2021 11:17 AM<br>
<b>To:</b> Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net" targe=
t=3D"_blank">shraddha@juniper.net</a>&gt;<br>
<b>Cc:</b> Aissaoui, Mustapha (Nokia - CA/Ottawa) &lt;<a href=3D"mailto:mus=
tapha.aissaoui@nokia.com" target=3D"_blank">mustapha.aissaoui@nokia.com</a>=
&gt;; Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:jorge=
.rabadan@nokia.com" target=3D"_blank">jorge.rabadan@nokia.com</a>&gt;;
 Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_blank">mraj=
esh@juniper.net</a>&gt;; Rajesh M &lt;mrajesh=3D<a href=3D"mailto:40juniper=
.net@dmarc.ietf.org" target=3D"_blank">40juniper.net@dmarc.ietf.org</a>&gt;=
; Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com" target=
=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">bruno.decrae=
ne@orange.com</a>;
<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a>; <=
a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Srihari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" =
target=3D"_blank">ssangli@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a><br>
<b>Subject:</b> Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;line-height:12.0pt;background:#FFEB9C">
<b><span style=3D"font-size:10.5pt;font-family:Lato;color:black">[External =
Email. Be cautious of content]</span></b><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Shraddha,
<o:p></o:p></p>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">In an SR network fallback to best effort will also result in encap=
sulated forwarding using SR. It may not be as optimal service wise as using=
 flex-algo, but this is form of tunneling.
 Hence I don't think your comment applies.&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Note that operator may also choose to use IP tunneling for best ef=
fort forwarding if SR best&nbsp;effort forwarding is not supported or enabl=
ed.&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Best,<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">R.<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">On Tue, Jul 20, 2021 at 7:20 AM Shraddha Hegde &lt;<a href=3D"mail=
to:shraddha@juniper.net" target=3D"_blank">shraddha@juniper.net</a>&gt; wro=
te:<o:p></o:p></p>
</div>
<blockquote style=3D"border:none;border-left:solid #CCCCCC 1.0pt;padding:0i=
n 0in 0in 6.0pt;margin-left:4.8pt;margin-top:5.0pt;margin-right:0in;margin-=
bottom:5.0pt">
<div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Hi Authors,<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">There is a possibility of a usecase that wants to use flex-algo pa=
ths if available and if flex-algo paths<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Are not available use best effort paths.
<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<pre><span style=3D"font-family:&quot;Calibri&quot;,sans-serif">&#8220;</sp=
an>When providing best-effort connectivity to the egress PE, the ingress<o:=
p></o:p></pre>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.0pt;font-family:&quot;Courier New&quot=
;">&nbsp;&nbsp; PE encapsulates the payload in an outer IPv6 header where t=
he</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.0pt;font-family:&quot;Courier New&quot=
;">&nbsp;&nbsp; destination address is the SRv6 Service SID associated with=
 the</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.0pt;font-family:&quot;Courier New&quot=
;">&nbsp;&nbsp; related BGP route update.&nbsp; Therefore, the ingress PE S=
HOULD perform</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.0pt;font-family:&quot;Courier New&quot=
;">&nbsp;&nbsp; resolvability check for the SRv6 Service SID before conside=
ring the</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.0pt;font-family:&quot;Courier New&quot=
;">&nbsp;&nbsp; received prefix for the BGP best path computation.</span><o=
:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&#8220;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">The current text says for best effort tunnels Srv6 service SID res=
olution SHOULD be checked and<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">I am told that (from previous mailing list exchanges) authors inte=
nd to update the text to make it applicable for flex-algo connectivity &nbs=
p;as well.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">It is not possible to support fallback on best effort tunnels if f=
lex-algo SRv6 service SIDs have to be resolved.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">It is possible to support fallback to best effort in SRv6 if packe=
ts can be tunneled to egress PE &nbsp;(destination address being PE&#8217;s=
 best effort END SID and service SID in the SRH)and
<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">then do a service SID lookup on egress, in which case there is no =
need to resolve the SRv6 service SIDs on the ingress.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">It is not clear whether the authors intend to support these kind o=
f tunnelling to egress cases for
<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Best effort and flex-algo transport. If it not going to be support=
ed, pls add text indicating clearly<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Tunnelling is not required to be supported and hence Fallback to b=
est effort &nbsp;is also not supported.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">If that is not the intention, Its reasonable to update the text to=
 indicate SRv6 service SIDs need not be resolved<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">If the ingress is tunneling the packet.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Rgds<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Shraddha<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"gmail-m1347307846506333860gmail-m-1370913398718919402msipfooter=
30b3d538" align=3D"center" style=3D"margin:0in;text-align:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><b>From:</b> spring &lt;<a href=3D"mailto:spring-bounces@ietf.org"=
 target=3D"_blank">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Aissaoui, Mustapha (Nokia - CA/Ottawa)<br>
<b>Sent:</b> Monday, July 19, 2021 7:34 PM<br>
<b>To:</b> Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:=
jorge.rabadan@nokia.com" target=3D"_blank">jorge.rabadan@nokia.com</a>&gt;;=
 Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_blank">mraj=
esh@juniper.net</a>&gt;; Rajesh M &lt;mrajesh=3D<a href=3D"mailto:40juniper=
.net@dmarc.ietf.org" target=3D"_blank">40juniper.net@dmarc.ietf.org</a>&gt;=
;
 Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com" target=
=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Srihari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" =
target=3D"_blank">ssangli@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a>; Shrad=
dha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net" target=3D"_blank">shr=
addha@juniper.net</a>&gt;<br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;line-height:12.0pt;background:#FFEB9C">
<b><span lang=3D"EN-CA" style=3D"font-size:10.5pt;font-family:Lato;color:bl=
ack">[External Email. Be cautious of content]</span></b><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA">&nbsp;</span><o:p></o:p></p>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-family:&quot;A=
rial&quot;,sans-serif">Rajesh,</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-family:&quot;A=
rial&quot;,sans-serif">Also you can change the service SID for a subset of =
prefixes using a policy, to apply a flex-algo for
 example, but you do not want to change the next-hop for each new service S=
ID.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-family:&quot;A=
rial&quot;,sans-serif">&nbsp;</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-family:&quot;A=
rial&quot;,sans-serif">Mustapha.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-family:&quot;A=
rial&quot;,sans-serif">&nbsp;</span><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><b>From:</b> spring &lt;<a href=3D"mailto:spring-bounces@ietf.org"=
 target=3D"_blank">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Rabadan, Jorge (Nokia - US/Mountain View)<br>
<b>Sent:</b> Monday, July 19, 2021 9:47 AM<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_b=
lank">mrajesh@juniper.net</a>&gt;; Rajesh M &lt;<a href=3D"mailto:mrajesh=
=3D40juniper.net@dmarc.ietf.org" target=3D"_blank">mrajesh=3D40juniper.net@=
dmarc.ietf.org</a>&gt;; Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ket=
ant@cisco.com" target=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Srihari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" =
target=3D"_blank">ssangli@juniper.net</a>&gt;; Shraddha Hegde &lt;<a href=
=3D"mailto:shraddha@juniper.net" target=3D"_blank">shraddha@juniper.net</a>=
&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a><br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA">&nbsp;</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.5pt;font-family:Consolas">Hi Rajesh,</=
span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.5pt;font-family:Consolas">&nbsp;</span=
><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.5pt;font-family:Consolas">The draft is=
 written so that the next-hop address MAY be covered by the locator, but th=
ere are cases in which the next-hop address
 is not part of the locator prefix, and there are implementations already a=
llowing that, so I don&#8217;t agree the document should mandate what you a=
re suggesting.
</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.5pt;font-family:Consolas">&nbsp;</span=
><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.5pt;font-family:Consolas">Thanks.</spa=
n><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.5pt;font-family:Consolas">Jorge</span>=
<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.5pt;font-family:Consolas">&nbsp;</span=
><o:p></o:p></p>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;margin-bottom:12.0p=
t;margin-left:.5in">
<b><span style=3D"font-size:12.0pt;color:black">From: </span></b><span styl=
e=3D"font-size:12.0pt;color:black">Rajesh M &lt;</span><a href=3D"mailto:mr=
ajesh@juniper.net" target=3D"_blank"><span style=3D"font-size:12.0pt">mraje=
sh@juniper.net</span></a><span style=3D"font-size:12.0pt;color:black">&gt;<=
br>
<b>Date: </b>Monday, July 19, 2021 at 3:24 PM<br>
<b>To: </b>Rajesh M &lt;</span><a href=3D"mailto:mrajesh=3D40juniper.net@dm=
arc.ietf.org" target=3D"_blank"><span style=3D"font-size:12.0pt">mrajesh=3D=
40juniper.net@dmarc.ietf.org</span></a><span style=3D"font-size:12.0pt;colo=
r:black">&gt;, Ketan Talaulikar (ketant) &lt;</span><a href=3D"mailto:ketan=
t@cisco.com" target=3D"_blank"><span style=3D"font-size:12.0pt">ketant@cisc=
o.com</span></a><span style=3D"font-size:12.0pt;color:black">&gt;,
</span><a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank"><span sty=
le=3D"font-size:12.0pt">gdawra.ietf@gmail.com</span></a><span style=3D"font=
-size:12.0pt;color:black"> &lt;</span><a href=3D"mailto:gdawra.ietf@gmail.c=
om" target=3D"_blank"><span style=3D"font-size:12.0pt">gdawra.ietf@gmail.co=
m</span></a><span style=3D"font-size:12.0pt;color:black">&gt;,
 Clarence Filsfils (cfilsfil) &lt;</span><a href=3D"mailto:cfilsfil@cisco.c=
om" target=3D"_blank"><span style=3D"font-size:12.0pt">cfilsfil@cisco.com</=
span></a><span style=3D"font-size:12.0pt;color:black">&gt;,
</span><a href=3D"mailto:robert@raszuk.net" target=3D"_blank"><span style=
=3D"font-size:12.0pt">robert@raszuk.net</span></a><span style=3D"font-size:=
12.0pt;color:black"> &lt;</span><a href=3D"mailto:robert@raszuk.net" target=
=3D"_blank"><span style=3D"font-size:12.0pt">robert@raszuk.net</span></a><s=
pan style=3D"font-size:12.0pt;color:black">&gt;,
</span><a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank"><span=
 style=3D"font-size:12.0pt">bruno.decraene@orange.com</span></a><span style=
=3D"font-size:12.0pt;color:black"> &lt;</span><a href=3D"mailto:bruno.decra=
ene@orange.com" target=3D"_blank"><span style=3D"font-size:12.0pt">bruno.de=
craene@orange.com</span></a><span style=3D"font-size:12.0pt;color:black">&g=
t;,
 Rabadan, Jorge (Nokia - US/Mountain View) &lt;</span><a href=3D"mailto:jor=
ge.rabadan@nokia.com" target=3D"_blank"><span style=3D"font-size:12.0pt">jo=
rge.rabadan@nokia.com</span></a><span style=3D"font-size:12.0pt;color:black=
">&gt;<br>
<b>Cc: </b></span><a href=3D"mailto:spring@ietf.org" target=3D"_blank"><spa=
n style=3D"font-size:12.0pt">spring@ietf.org</span></a><span style=3D"font-=
size:12.0pt;color:black"> &lt;</span><a href=3D"mailto:spring@ietf.org" tar=
get=3D"_blank"><span style=3D"font-size:12.0pt">spring@ietf.org</span></a><=
span style=3D"font-size:12.0pt;color:black">&gt;,
</span><a href=3D"mailto:bgp@ans.net" target=3D"_blank"><span style=3D"font=
-size:12.0pt">bgp@ans.net</span></a><span style=3D"font-size:12.0pt;color:b=
lack"> &lt;</span><a href=3D"mailto:bgp@ans.net" target=3D"_blank"><span st=
yle=3D"font-size:12.0pt">bgp@ans.net</span></a><span style=3D"font-size:12.=
0pt;color:black">&gt;,
 Shraddha Hegde &lt;</span><a href=3D"mailto:shraddha@juniper.net" target=
=3D"_blank"><span style=3D"font-size:12.0pt">shraddha@juniper.net</span></a=
><span style=3D"font-size:12.0pt;color:black">&gt;,
</span><a href=3D"mailto:bess@ietf.org" target=3D"_blank"><span style=3D"fo=
nt-size:12.0pt">bess@ietf.org</span></a><span style=3D"font-size:12.0pt;col=
or:black"> &lt;</span><a href=3D"mailto:bess@ietf.org" target=3D"_blank"><s=
pan style=3D"font-size:12.0pt">bess@ietf.org</span></a><span style=3D"font-=
size:12.0pt;color:black">&gt;,
 Srihari Sangli &lt;</span><a href=3D"mailto:ssangli@juniper.net" target=3D=
"_blank"><span style=3D"font-size:12.0pt">ssangli@juniper.net</span></a><sp=
an style=3D"font-size:12.0pt;color:black">&gt;<br>
<b>Subject: </b>RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)</span><o:p></o:p></p>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
Hi Authors,<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
Please respond.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
Thanks<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
Rajesh<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"gmail-m1347307846506333860gmail-m-1370913398718919402msipfooter=
30b3d538" align=3D"center" style=3D"mso-margin-top-alt:5.0pt;margin-right:0=
in;margin-bottom:0in;margin-left:.5in;text-align:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<b>From:</b> spring &lt;<a href=3D"mailto:spring-bounces@ietf.org" target=
=3D"_blank">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Rajesh M<br>
<b>Sent:</b> Thursday, July 15, 2021 4:36 PM<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com=
" target=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a>; <a href=3D"mailto:jorge.rabadan@nokia.com" t=
arget=3D"_blank">
jorge.rabadan@nokia.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
 target=3D"_blank">shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a><br>
<b>Subject:</b> [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-s=
rv6-services-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in;line-height:12.0pt;background:#FFEB9C">
<b><span style=3D"font-size:10.5pt;font-family:Lato;color:black">[External =
Email. Be cautious of content]</span></b><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">Hi All,</span><o:p></o:=
p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">As per this draft, this=
 is how resolution must work.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">1)For Non Intent servic=
e Route:</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">if BGP next hop is not =
reachable return.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">Resolve SRv6 Service SI=
D for forwarding.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">2)For Intent service Ro=
ute (IGP Flex-Algo first then BGP CAR then SR Policy):</span><o:p></o:p></p=
>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">BGP next hop is not rea=
chable return.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">Resolve SRv6 Service SI=
D for forwarding(To find IGP flex algo).if successfully resolves then retur=
n.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">Resolve BGP next hop fo=
r forwarding (in case above is not success).</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<b><span style=3D"font-family:&quot;Courier New&quot;">Using Service SID (o=
verlay),for resolution is definitely not recommended.</span></b><o:p></o:p>=
</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<b><span style=3D"font-family:&quot;Courier New&quot;">&nbsp;</span></b><o:=
p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<b><span style=3D"font-family:&quot;Courier New&quot;">Instead in case of s=
rv6, we always resolve on BGP nexthop. This will be in line with BGP legacy=
.</span></b><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<b><span style=3D"font-family:&quot;Courier New&quot;">In case of best effo=
rt/flex algo we must mandate user to set corresponding locator as BGP nexth=
op for srv6 routes.</span></b><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<b><span style=3D"font-family:&quot;Courier New&quot;">I think this is a re=
asonable mandate.</span></b><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">Thanks</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">Rajesh</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"gmail-m1347307846506333860gmail-m-1370913398718919402msipfooter=
30b3d538" align=3D"center" style=3D"mso-margin-top-alt:5.0pt;margin-right:0=
in;margin-bottom:0in;margin-left:.5in;text-align:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
</div>
</div>
</div>
</div>
</blockquote>
</div>
</div>
</div>
</div>
</blockquote>
</div>
</div>
</div>
</div>
</body>
</html>

--_000_MW4PR02MB739427194B881AC19D9B2B78C6E29MW4PR02MB7394namp_--


From nobody Tue Jul 20 03:27:46 2021
Return-Path: <robert@raszuk.net>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id B82C53A1C3E for <spring@ietfa.amsl.com>; Tue, 20 Jul 2021 03:27:40 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.098
X-Spam-Level: 
X-Spam-Status: No, score=-2.098 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=unavailable autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=raszuk.net
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id pvLHC13c7eOc for <spring@ietfa.amsl.com>; Tue, 20 Jul 2021 03:27:35 -0700 (PDT)
Received: from mail-lj1-x22a.google.com (mail-lj1-x22a.google.com [IPv6:2a00:1450:4864:20::22a]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id F01403A1C44 for <spring@ietf.org>; Tue, 20 Jul 2021 03:27:34 -0700 (PDT)
Received: by mail-lj1-x22a.google.com with SMTP id e14so11949136ljo.7 for <spring@ietf.org>; Tue, 20 Jul 2021 03:27:34 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=raszuk.net; s=google;  h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=iV0GuneZlZttX2LpgPOcKezwH5X5623OM4ujUcIyh8s=; b=InO2u+ZXeBNbXiEumyXx9Fyl9qDti9xG/xB3X7ndfy745Wuz0HwEYh+iBYapumEbsh JI0FRn2EVbrtdvJB2sBv6F8ADhWzm63btMORwvEhYc1EHFsX+u1aUwRPr1CMmXxtoVcA R5+fbSTaTqhen17rTIfKqPAeBr+509z9+2CR2WxwdWhQCu+Xk6zF0kqhUrTD8c4gW3i9 4tV/aqH9E7b53Hdcm7YPmCkudlpgJ2iq+KaFxffN6OCp8iVj0VcKecDZOpYiaNv/HTzH mMJnv5ovokThlu8ypZfuFuEHKMiUNtiMT47G/saZwn4+vdIpC8GDeprqVrYBjFen+kSf L35A==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=iV0GuneZlZttX2LpgPOcKezwH5X5623OM4ujUcIyh8s=; b=X7cpk9goFSJyqvP38ddedet93YKzu/AeO6WIJNOkUNyF7bo/nixtRCN4JMiRkVQguw ZC6rK1T86JIAh7M/0V65uJ5J573L5RqMh+CF3qjOEp98HHEP/3osPCy/Wdm/deneQrqB uj15CGG5nERy4Tf8IBgwOQL4hqMziTwN2d2Uk1jzcACcTeG3IsfV1LreIy0SWWCZNLWX rl+ei5u3IFhUZx25II+vrXqHv2hbngB3+Mb3w2WwMjZ/rx3RAjxn7w/WztTLJ5ckstk5 Qx5k/5dwdKw1Xmc5VBMVo6ipwvqxLt7tEt6LSECjm579dJnDpfZVAxwZHJ8FwvfBGUcn 7USg==
X-Gm-Message-State: AOAM5313hQqY9mugFInsFmn8cZ6aL9/fz1faXJi6b9i8uAXTUhBiJTIX Rzbkjfcp4kxXVcXV7moETCIrnlivyA3qb1/Y7Q2RNA==
X-Google-Smtp-Source: ABdhPJxgLnE6KxBp+XRwJcWAvYklSnlbP+vHzSOV8EfBM7NJfZvMwcixPR1nrsgZscf6MZJ+9O1FZmcombMI9PPpDUU=
X-Received: by 2002:a2e:890f:: with SMTP id d15mr25903642lji.37.1626776851986;  Tue, 20 Jul 2021 03:27:31 -0700 (PDT)
MIME-Version: 1.0
References: <BN6PR05MB36346DDD4F6824CD65D70491BE129@BN6PR05MB3634.namprd05.prod.outlook.com> <BN6PR05MB36341943DEC7D8DC5869A9E0BEE19@BN6PR05MB3634.namprd05.prod.outlook.com> <BY3PR08MB70603EB604AF65D3580E3794F7E19@BY3PR08MB7060.namprd08.prod.outlook.com> <DM6PR08MB6027C9A41B6B1DF2BB59687FE4E19@DM6PR08MB6027.namprd08.prod.outlook.com> <CY4PR05MB3576D4484BD96F6E08604AF4D5E29@CY4PR05MB3576.namprd05.prod.outlook.com> <CAOj+MMGuMG8jwEUbeUkZJc_vv+1y1cnav5rp1tL6drRr-G3sCA@mail.gmail.com> <CY4PR05MB3576F5A0BF1ECFA69808D637D5E29@CY4PR05MB3576.namprd05.prod.outlook.com> <CAOj+MME3=XPFL=qmY65nCkbL9+4kjionTRPPPjUCj3hTr8D+vg@mail.gmail.com> <CY4PR05MB357659B2C5C84B3CA9C6073ED5E29@CY4PR05MB3576.namprd05.prod.outlook.com> <MW4PR02MB739427194B881AC19D9B2B78C6E29@MW4PR02MB7394.namprd02.prod.outlook.com>
In-Reply-To: <MW4PR02MB739427194B881AC19D9B2B78C6E29@MW4PR02MB7394.namprd02.prod.outlook.com>
From: Robert Raszuk <robert@raszuk.net>
Date: Tue, 20 Jul 2021 12:27:30 +0200
Message-ID: <CAOj+MMHzXL5miTB6UCd0Pe9QUHpDMJatY==PWas9=ke28pAmbw@mail.gmail.com>
To: "UTTARO, JAMES" <ju1738@att.com>
Cc: Shraddha Hegde <shraddha=40juniper.net@dmarc.ietf.org>,  "spring@ietf.org" <spring@ietf.org>, "bess@ietf.org" <bess@ietf.org>
Content-Type: multipart/alternative; boundary="000000000000644a8405c78b8095"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/IJGT4ggd8S1Zk_Pw7pqlLvc95sQ>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 20 Jul 2021 10:27:41 -0000

--000000000000644a8405c78b8095
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

Jim,

The "policy" I had in mind was a simple cfg switch "fallback global" for
any SRv6 service originally set to say run over different IGP topology. Or
perhaps if more then two options are available, list the chain of
forwarding tables/topologies to be used as transport for a given SRv6
service.

Implementation may get even smarter and allow operator to set performance
based triggers to select such forwarding topologies from a flat pool.

If Shraddha has the same in mind not sure there is much to elaborate on
here :)

Best,
R.

On Tue, Jul 20, 2021 at 12:20 PM UTTARO, JAMES <ju1738@att.com> wrote:

> *Comments In-Line..*
>
>
>
> *Thanks,*
>
> *              Jim Uttaro*
>
>
>
> *From:* spring <spring-bounces@ietf.org> *On Behalf Of *Shraddha Hegde
> *Sent:* Tuesday, July 20, 2021 5:56 AM
> *To:* Robert Raszuk <robert@raszuk.net>
> *Cc:* spring@ietf.org; bess@ietf.org
> *Subject:* Re: [spring] SRv6 BGP based Overlay Services
> (draft-ietf-bess-srv6-services-07)
>
>
>
>
>
> Good to know the intention is to support fallback for Srv6.
>
>
>
> The way current text is written, it implies service SID is always in the =
destination address.
>
> And hence service SID should be resolvable. This is not the case when a s=
ervice SID
>
> Corresponding to flex-algo wants to fallback on best effort services. The=
 destination address cannot carry
>
> Service SID for fallback cases and hence it need not be resolved.
>
>
>
> I suggest that the authors add below text in bold to the draft.
>
>
>
>
>
> =E2=80=9CWhen providing best-effort connectivity *or flex-algo connectivi=
ty* to the egress PE,
>
> the ingress PE encapsulates the payload in an outer IPv6 header where the=
 destination
>
> address is the SRv6 Service SID associated with the related BGP route upd=
ate.
>
>  Therefore, the ingress PE SHOULD perform resolvability check for the SRv=
6 Service SID
>
>  before considering the received prefix for the BGP best path computation=
.
>
> =E2=80=9C
>
> =E2=80=9C*In some cases a service prefix intending to use flex-algo paths=
 may want fallback on*
>
> *best effort paths when a flex-algo path isn=E2=80=99t available. The fal=
lback behavior *
>
> *SHOULD be governed by local policies.   *
>
> *[Jim U>] It would be helpful to provide an example of local policies and=
 how would/should said local policies be applied across a heterogeneous net=
work.*
>
> *The destination address SHOULD contain the best-effort locator based END=
 SID *
>
> *of the egress PE and the SRH SHOULD contain the service SID. Service SID=
 *
>
> *resolvability SHOULD NOT be checked on the ingress for this case*.=E2=80=
=9D
>
>
>
>
>
> Rgds
>
> Shraddha
>
>
>
>
>
> Juniper Business Use Only
>
> *From:* Robert Raszuk <robert@raszuk.net>
> *Sent:* Tuesday, July 20, 2021 12:04 PM
> *To:* Shraddha Hegde <shraddha@juniper.net>
> *Cc:* spring@ietf.org; bess@ietf.org
> *Subject:* Re: SRv6 BGP based Overlay Services
> (draft-ietf-bess-srv6-services-07)
>
>
>
> *[External Email. Be cautious of content]*
>
>
>
> Shraddha,
>
>
>
> > that authors don=E2=80=99t intend to support any form of tunnelling for=
 SRv6
>
> > because it is not optimal. Is that the right read?
>
>
>
> Quite the opposite. It is the local operator's choice (not the draft
> authors) to decide to fall back to best effort or to drop.
>
>
>
> Thx,
>
> R.
>
>
>
>
>
>
>
> On Tue, Jul 20, 2021 at 8:15 AM Shraddha Hegde <shraddha@juniper.net>
> wrote:
>
> Robert,
>
>
>
> What do you mean by SR? is it SR-MPLS or SRv6.
>
> My question is about draft-ietf-bess-srv6-services and applies only to
> SRv6.
>
>
>
> Let me repeat the question.
>
> Do the authors intend to support the case of fallback from SRv6 flex-algo
> to SRv6 best effort transport for SRv6
>
> Services or not?
>
>
>
> From your vague answer it appears that authors don=E2=80=99t intend to su=
pport any
> form of tunnelling for SRv6
>
> because it is not optimal. Is that the right read?
>
>
>
> Rgds
>
> Shraddha
>
>
>
>
>
> Juniper Business Use Only
>
> *From:* Robert Raszuk <robert@raszuk.net>
> *Sent:* Tuesday, July 20, 2021 11:17 AM
> *To:* Shraddha Hegde <shraddha@juniper.net>
> *Cc:* Aissaoui, Mustapha (Nokia - CA/Ottawa) <mustapha.aissaoui@nokia.com=
>;
> Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com>;
> Rajesh M <mrajesh@juniper.net>; Rajesh M <mrajesh=3D
> 40juniper.net@dmarc.ietf.org>; Ketan Talaulikar (ketant) <ketant@cisco.co=
m>;
> gdawra.ietf@gmail.com; Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com>;
> bruno.decraene@orange.com; spring@ietf.org; bgp@ans.net; Srihari Sangli <
> ssangli@juniper.net>; bess@ietf.org
> *Subject:* Re: SRv6 BGP based Overlay Services
> (draft-ietf-bess-srv6-services-07)
>
>
>
> *[External Email. Be cautious of content]*
>
>
>
> Shraddha,
>
>
>
> In an SR network fallback to best effort will also result in encapsulated
> forwarding using SR. It may not be as optimal service wise as using
> flex-algo, but this is form of tunneling. Hence I don't think your commen=
t
> applies.
>
>
>
> Note that operator may also choose to use IP tunneling for best effort
> forwarding if SR best effort forwarding is not supported or enabled.
>
>
>
> Best,
>
> R.
>
>
>
>
>
>
>
>
>
> On Tue, Jul 20, 2021 at 7:20 AM Shraddha Hegde <shraddha@juniper.net>
> wrote:
>
> Hi Authors,
>
>
>
> There is a possibility of a usecase that wants to use flex-algo paths if
> available and if flex-algo paths
>
> Are not available use best effort paths.
>
>
>
> =E2=80=9CWhen providing best-effort connectivity to the egress PE, the in=
gress
>
>    PE encapsulates the payload in an outer IPv6 header where the
>
>    destination address is the SRv6 Service SID associated with the
>
>    related BGP route update.  Therefore, the ingress PE SHOULD perform
>
>    resolvability check for the SRv6 Service SID before considering the
>
>    received prefix for the BGP best path computation.
>
> =E2=80=9C
>
>
>
> The current text says for best effort tunnels Srv6 service SID resolution
> SHOULD be checked and
>
> I am told that (from previous mailing list exchanges) authors intend to
> update the text to make it applicable for flex-algo connectivity  as well=
.
>
>
>
> It is not possible to support fallback on best effort tunnels if flex-alg=
o
> SRv6 service SIDs have to be resolved.
>
> It is possible to support fallback to best effort in SRv6 if packets can
> be tunneled to egress PE  (destination address being PE=E2=80=99s best ef=
fort END
> SID and service SID in the SRH)and
>
> then do a service SID lookup on egress, in which case there is no need to
> resolve the SRv6 service SIDs on the ingress.
>
>
>
> It is not clear whether the authors intend to support these kind of
> tunnelling to egress cases for
>
> Best effort and flex-algo transport. If it not going to be supported, pls
> add text indicating clearly
>
> Tunnelling is not required to be supported and hence Fallback to best
> effort  is also not supported.
>
>
>
> If that is not the intention, Its reasonable to update the text to
> indicate SRv6 service SIDs need not be resolved
>
> If the ingress is tunneling the packet.
>
>
>
> Rgds
>
> Shraddha
>
>
>
> Juniper Business Use Only
>
> *From:* spring <spring-bounces@ietf.org> *On Behalf Of *Aissaoui,
> Mustapha (Nokia - CA/Ottawa)
> *Sent:* Monday, July 19, 2021 7:34 PM
> *To:* Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com>=
;
> Rajesh M <mrajesh@juniper.net>; Rajesh M <mrajesh=3D
> 40juniper.net@dmarc.ietf.org>; Ketan Talaulikar (ketant) <ketant@cisco.co=
m>;
> gdawra.ietf@gmail.com; Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com>;
> robert@raszuk.net; bruno.decraene@orange.com
> *Cc:* spring@ietf.org; bgp@ans.net; Srihari Sangli <ssangli@juniper.net>;
> bess@ietf.org; Shraddha Hegde <shraddha@juniper.net>
> *Subject:* Re: [spring] SRv6 BGP based Overlay Services
> (draft-ietf-bess-srv6-services-07)
>
>
>
> *[External Email. Be cautious of content]*
>
>
>
> Rajesh,
>
> Also you can change the service SID for a subset of prefixes using a
> policy, to apply a flex-algo for example, but you do not want to change t=
he
> next-hop for each new service SID.
>
>
>
> Mustapha.
>
>
>
> *From:* spring <spring-bounces@ietf.org> *On Behalf Of *Rabadan, Jorge
> (Nokia - US/Mountain View)
> *Sent:* Monday, July 19, 2021 9:47 AM
> *To:* Rajesh M <mrajesh@juniper.net>; Rajesh M <
> mrajesh=3D40juniper.net@dmarc.ietf.org>; Ketan Talaulikar (ketant) <
> ketant@cisco.com>; gdawra.ietf@gmail.com; Clarence Filsfils (cfilsfil) <
> cfilsfil@cisco.com>; robert@raszuk.net; bruno.decraene@orange.com
> *Cc:* spring@ietf.org; bgp@ans.net; Srihari Sangli <ssangli@juniper.net>;
> Shraddha Hegde <shraddha@juniper.net>; bess@ietf.org
> *Subject:* Re: [spring] SRv6 BGP based Overlay Services
> (draft-ietf-bess-srv6-services-07)
>
>
>
> Hi Rajesh,
>
>
>
> The draft is written so that the next-hop address MAY be covered by the
> locator, but there are cases in which the next-hop address is not part of
> the locator prefix, and there are implementations already allowing that, =
so
> I don=E2=80=99t agree the document should mandate what you are suggesting=
.
>
>
>
> Thanks.
>
> Jorge
>
>
>
> *From: *Rajesh M <mrajesh@juniper.net>
> *Date: *Monday, July 19, 2021 at 3:24 PM
> *To: *Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org>, Ketan Talaulikar
> (ketant) <ketant@cisco.com>, gdawra.ietf@gmail.com <gdawra.ietf@gmail.com=
>,
> Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com>, robert@raszuk.net <
> robert@raszuk.net>, bruno.decraene@orange.com <bruno.decraene@orange.com>=
,
> Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com>
> *Cc: *spring@ietf.org <spring@ietf.org>, bgp@ans.net <bgp@ans.net>,
> Shraddha Hegde <shraddha@juniper.net>, bess@ietf.org <bess@ietf.org>,
> Srihari Sangli <ssangli@juniper.net>
> *Subject: *RE: SRv6 BGP based Overlay Services
> (draft-ietf-bess-srv6-services-07)
>
> Hi Authors,
>
>
>
> Please respond.
>
>
>
> Thanks
>
> Rajesh
>
>
>
>
>
> Juniper Business Use Only
>
> *From:* spring <spring-bounces@ietf.org> *On Behalf Of *Rajesh M
> *Sent:* Thursday, July 15, 2021 4:36 PM
> *To:* Ketan Talaulikar (ketant) <ketant@cisco.com>; gdawra.ietf@gmail.com=
;
> Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com>; robert@raszuk.net;
> bruno.decraene@orange.com; jorge.rabadan@nokia.com
> *Cc:* spring@ietf.org; bgp@ans.net; Shraddha Hegde <shraddha@juniper.net>=
;
> bess@ietf.org
> *Subject:* [spring] SRv6 BGP based Overlay Services
> (draft-ietf-bess-srv6-services-07)
>
>
>
> *[External Email. Be cautious of content]*
>
>
>
> Hi All,
>
>
>
> As per this draft, this is how resolution must work.
>
>
>
> 1)For Non Intent service Route:
>
> if BGP next hop is not reachable return.
>
> Resolve SRv6 Service SID for forwarding.
>
>
>
> 2)For Intent service Route (IGP Flex-Algo first then BGP CAR then SR
> Policy):
>
> BGP next hop is not reachable return.
>
> Resolve SRv6 Service SID for forwarding(To find IGP flex algo).if
> successfully resolves then return.
>
> Resolve BGP next hop for forwarding (in case above is not success).
>
>
>
>
>
> *Using Service SID (overlay),for resolution is definitely not recommended=
.*
>
>
>
> *Instead in case of srv6, we always resolve on BGP nexthop. This will be
> in line with BGP legacy.*
>
> *In case of best effort/flex algo we must mandate user to set
> corresponding locator as BGP nexthop for srv6 routes.*
>
> *I think this is a reasonable mandate.*
>
>
>
> Thanks
>
> Rajesh
>
>
>
> Juniper Business Use Only
>
>

--000000000000644a8405c78b8095
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr">Jim,<div><br></div><div>The &quot;policy&quot; I had in mi=
nd was a simple cfg switch &quot;fallback global&quot; for any SRv6 service=
 originally=C2=A0set to say run over different=C2=A0IGP topology. Or perhap=
s if more=C2=A0then=C2=A0two options are available, list=C2=A0the=C2=A0chai=
n of forwarding=C2=A0tables/topologies to be used as transport for a given =
SRv6 service.=C2=A0</div><div><br></div><div>Implementation may get even sm=
arter and allow operator to set performance based triggers to select=C2=A0s=
uch forwarding topologies from a flat pool.=C2=A0</div><div><br></div><div>=
If Shraddha has the same in mind not sure there is much to elaborate on her=
e :)=C2=A0</div><div><br></div><div>Best,<br>R.</div></div><br><div class=
=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_attr">On Tue, Jul 20, 2021=
 at 12:20 PM UTTARO, JAMES &lt;<a href=3D"mailto:ju1738@att.com">ju1738@att=
.com</a>&gt; wrote:<br></div><blockquote class=3D"gmail_quote" style=3D"mar=
gin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1=
ex">





<div lang=3D"EN-US" style=3D"overflow-wrap: break-word;">
<div class=3D"gmail-m_3308418808278707586WordSection1">
<p class=3D"MsoNormal"><b><span style=3D"font-size:12pt;color:rgb(112,48,16=
0)">Comments In-Line..<u></u><u></u></span></b></p>
<p class=3D"MsoNormal"><b><span style=3D"font-size:12pt;color:rgb(112,48,16=
0)"><u></u>=C2=A0<u></u></span></b></p>
<p class=3D"MsoNormal"><b><span style=3D"font-size:12pt;color:rgb(112,48,16=
0)">Thanks,<u></u><u></u></span></b></p>
<p class=3D"MsoNormal"><b><span style=3D"font-size:12pt;color:rgb(112,48,16=
0)">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0 Jim Uttaro<u></u><u></u></span></b></p>
<p class=3D"MsoNormal"><b><span style=3D"font-size:12pt;color:rgb(112,48,16=
0)"><u></u>=C2=A0<u></u></span></b></p>
<div>
<div style=3D"border-right:none;border-bottom:none;border-left:none;border-=
top:1pt solid rgb(225,225,225);padding:3pt 0in 0in">
<p class=3D"MsoNormal"><b>From:</b> spring &lt;<a href=3D"mailto:spring-bou=
nces@ietf.org" target=3D"_blank">spring-bounces@ietf.org</a>&gt; <b>On Beha=
lf Of
</b>Shraddha Hegde<br>
<b>Sent:</b> Tuesday, July 20, 2021 5:56 AM<br>
<b>To:</b> Robert Raszuk &lt;<a href=3D"mailto:robert@raszuk.net" target=3D=
"_blank">robert@raszuk.net</a>&gt;<br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org<=
/a><br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<u></u><u></u></p>
</div>
</div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<pre><span style=3D"font-size:11pt;font-family:Calibri,sans-serif">Good to =
know the intention is to support fallback for Srv6.<u></u><u></u></span></p=
re>
<pre><span style=3D"font-size:11pt;font-family:Calibri,sans-serif"><u></u>=
=C2=A0<u></u></span></pre>
<pre><span style=3D"font-size:11pt;font-family:Calibri,sans-serif">The way =
current text is written, it implies service SID is always in the destinatio=
n address.<u></u><u></u></span></pre>
<pre><span style=3D"font-size:11pt;font-family:Calibri,sans-serif">And henc=
e service SID should be resolvable. This is not the case when a service SID=
<u></u><u></u></span></pre>
<pre><span style=3D"font-size:11pt;font-family:Calibri,sans-serif">Correspo=
nding to flex-algo wants to fallback on best effort services. The destinati=
on address cannot carry<u></u><u></u></span></pre>
<pre><span style=3D"font-size:11pt;font-family:Calibri,sans-serif">Service =
SID for fallback cases and hence it need not be resolved.<u></u><u></u></sp=
an></pre>
<pre><span style=3D"font-size:11pt;font-family:Calibri,sans-serif"><u></u>=
=C2=A0<u></u></span></pre>
<pre><span style=3D"font-size:11pt;font-family:Calibri,sans-serif">I sugges=
t that the authors add below text in bold to the draft.<u></u><u></u></span=
></pre>
<pre><span style=3D"font-size:11pt;font-family:Calibri,sans-serif"><u></u>=
=C2=A0<u></u></span></pre>
<pre><span style=3D"font-size:11pt;font-family:Calibri,sans-serif"><u></u>=
=C2=A0<u></u></span></pre>
<pre><span style=3D"font-size:11pt;font-family:Calibri,sans-serif">=E2=80=
=9CWhen providing best-effort connectivity <b>or flex-algo connectivity</b>=
 to the egress PE, <u></u><u></u></span></pre>
<pre><span style=3D"font-size:11pt;font-family:Calibri,sans-serif">the ingr=
ess PE encapsulates the payload in an outer IPv6 header where the destinati=
on <u></u><u></u></span></pre>
<pre><span style=3D"font-size:11pt;font-family:Calibri,sans-serif">address =
is the SRv6 Service SID associated with the related BGP route update. <u></=
u><u></u></span></pre>
<pre><span style=3D"font-size:11pt;font-family:Calibri,sans-serif">=C2=A0Th=
erefore, the ingress PE SHOULD perform resolvability check for the SRv6 Ser=
vice SID <u></u><u></u></span></pre>
<pre><span style=3D"font-size:11pt;font-family:Calibri,sans-serif">=C2=A0be=
fore considering the received prefix for the BGP best path computation.<u><=
/u><u></u></span></pre>
<pre><span style=3D"font-size:11pt;font-family:Calibri,sans-serif">=E2=80=
=9C<u></u><u></u></span></pre>
<pre><span style=3D"font-size:11pt;font-family:Calibri,sans-serif">=E2=80=
=9C<b>In some cases a service prefix intending to use flex-algo paths may w=
ant fallback on<u></u><u></u></b></span></pre>
<pre><b><span style=3D"font-size:11pt;font-family:Calibri,sans-serif">best =
effort paths when a flex-algo path isn=E2=80=99t available. The fallback be=
havior <u></u><u></u></span></b></pre>
<pre><b><span style=3D"font-size:11pt;font-family:Calibri,sans-serif">SHOUL=
D be governed by local policies.=C2=A0=C2=A0 <u></u><u></u></span></b></pre=
>
<pre><b><span style=3D"font-size:12pt;font-family:Calibri,sans-serif;color:=
rgb(112,48,160)">[Jim U&gt;] It would be helpful to provide an example of l=
ocal policies and how would/should said local policies be applied across a =
heterogeneous network.<u></u><u></u></span></b></pre>
<pre><b><span style=3D"font-size:11pt;font-family:Calibri,sans-serif">The d=
estination address SHOULD contain the best-effort locator based END SID <u>=
</u><u></u></span></b></pre>
<pre><b><span style=3D"font-size:11pt;font-family:Calibri,sans-serif">of th=
e egress PE and the SRH SHOULD contain the service SID. Service SID <u></u>=
<u></u></span></b></pre>
<pre><b><span style=3D"font-size:11pt;font-family:Calibri,sans-serif">resol=
vability SHOULD NOT be checked on the ingress for this case</span></b><span=
 style=3D"font-size:11pt;font-family:Calibri,sans-serif">.=E2=80=9D<u></u><=
u></u></span></pre>
<pre><span style=3D"font-size:11pt;font-family:Calibri,sans-serif"><u></u>=
=C2=A0<u></u></span></pre>
<pre><u></u>=C2=A0<u></u></pre>
<pre>Rgds<u></u><u></u></pre>
<pre>Shraddha<u></u><u></u></pre>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"gmail-m_3308418808278707586msipfooter30b3d538" align=3D"center"=
 style=3D"margin:0in;text-align:center">
<span style=3D"font-size:7pt;color:black">Juniper Business Use Only</span><=
u></u><u></u></p>
<div>
<div style=3D"border-right:none;border-bottom:none;border-left:none;border-=
top:1pt solid rgb(225,225,225);padding:3pt 0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Robert Raszuk &lt;<a href=3D"mailto:rob=
ert@raszuk.net" target=3D"_blank">robert@raszuk.net</a>&gt;
<br>
<b>Sent:</b> Tuesday, July 20, 2021 12:04 PM<br>
<b>To:</b> Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net" targe=
t=3D"_blank">shraddha@juniper.net</a>&gt;<br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bess@ietf.org" target=3D"_blank">
bess@ietf.org</a><br>
<b>Subject:</b> Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<u></u><u></u></p>
</div>
</div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal" style=3D"line-height:12pt;background:rgb(255,235,156=
)"><b><span style=3D"font-size:10.5pt;font-family:Lato;color:black">[Extern=
al Email. Be cautious of content]<u></u><u></u></span></b></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<div>
<div>
<div>
<p class=3D"MsoNormal">Shraddha,=C2=A0<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal">&gt; that authors don=E2=80=99t intend to support an=
y form of tunnelling for SRv6<u></u><u></u></p>
<p class=3D"MsoNormal">&gt; because it is not optimal. Is that the right re=
ad?<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal">Quite the opposite. It is the local operator&#39;s c=
hoice (not the draft authors) to decide to fall back to best effort or to d=
rop.=C2=A0<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal">Thx,<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal">R.=C2=A0<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<div>
<div>
<p class=3D"MsoNormal">On Tue, Jul 20, 2021 at 8:15 AM Shraddha Hegde &lt;<=
a href=3D"mailto:shraddha@juniper.net" target=3D"_blank">shraddha@juniper.n=
et</a>&gt; wrote:<u></u><u></u></p>
</div>
<blockquote style=3D"border-top:none;border-right:none;border-bottom:none;b=
order-left:1pt solid rgb(204,204,204);padding:0in 0in 0in 6pt;margin:5pt 0i=
n 5pt 4.8pt">
<div>
<div>
<p class=3D"MsoNormal">Robert,<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">What do you mean by SR? is it SR-MPLS or SRv6.<u></u=
><u></u></p>
<p class=3D"MsoNormal">My question is about draft-ietf-bess-srv6-services a=
nd applies only to SRv6.<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">Let me repeat the question.<u></u><u></u></p>
<p class=3D"MsoNormal">Do the authors intend to support the case of fallbac=
k from SRv6 flex-algo to SRv6 best effort transport for SRv6<u></u><u></u><=
/p>
<p class=3D"MsoNormal">Services or not?<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">From your vague answer it appears that authors don=
=E2=80=99t intend to support any form of tunnelling for SRv6
<u></u><u></u></p>
<p class=3D"MsoNormal">because it is not optimal. Is that the right read?<u=
></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">Rgds<u></u><u></u></p>
<p class=3D"MsoNormal">Shraddha<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"gmail-m_3308418808278707586gmail-m1347307846506333860msipfooter=
30b3d538" align=3D"center" style=3D"margin:0in;text-align:center">
<span style=3D"font-size:7pt;color:black">Juniper Business Use Only</span><=
u></u><u></u></p>
<div>
<div style=3D"border-right:none;border-bottom:none;border-left:none;border-=
top:1pt solid rgb(225,225,225);padding:3pt 0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Robert Raszuk &lt;<a href=3D"mailto:rob=
ert@raszuk.net" target=3D"_blank">robert@raszuk.net</a>&gt;
<br>
<b>Sent:</b> Tuesday, July 20, 2021 11:17 AM<br>
<b>To:</b> Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net" targe=
t=3D"_blank">shraddha@juniper.net</a>&gt;<br>
<b>Cc:</b> Aissaoui, Mustapha (Nokia - CA/Ottawa) &lt;<a href=3D"mailto:mus=
tapha.aissaoui@nokia.com" target=3D"_blank">mustapha.aissaoui@nokia.com</a>=
&gt;; Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:jorge=
.rabadan@nokia.com" target=3D"_blank">jorge.rabadan@nokia.com</a>&gt;;
 Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_blank">mraj=
esh@juniper.net</a>&gt;; Rajesh M &lt;mrajesh=3D<a href=3D"mailto:40juniper=
.net@dmarc.ietf.org" target=3D"_blank">40juniper.net@dmarc.ietf.org</a>&gt;=
; Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com" target=
=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">bruno.decrae=
ne@orange.com</a>;
<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a>; <=
a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Srihari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" =
target=3D"_blank">ssangli@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a><br>
<b>Subject:</b> Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<u></u><u></u></p>
</div>
</div>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"line-height:12pt;background:rgb(255,235,156=
)">
<b><span style=3D"font-size:10.5pt;font-family:Lato;color:black">[External =
Email. Be cautious of content]</span></b><u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<div>
<div>
<p class=3D"MsoNormal">Shraddha,
<u></u><u></u></p>
<div>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal">In an SR network fallback to best effort will also r=
esult in encapsulated forwarding using SR. It may not be as optimal service=
 wise as using flex-algo, but this is form of tunneling.
 Hence I don&#39;t think your comment applies.=C2=A0<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal">Note that operator may also choose to use IP tunneli=
ng for best effort forwarding if SR best=C2=A0effort forwarding is not supp=
orted or enabled.=C2=A0<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal">Best,<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal">R.<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
</div>
</div>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<div>
<div>
<p class=3D"MsoNormal">On Tue, Jul 20, 2021 at 7:20 AM Shraddha Hegde &lt;<=
a href=3D"mailto:shraddha@juniper.net" target=3D"_blank">shraddha@juniper.n=
et</a>&gt; wrote:<u></u><u></u></p>
</div>
<blockquote style=3D"border-top:none;border-right:none;border-bottom:none;b=
order-left:1pt solid rgb(204,204,204);padding:0in 0in 0in 6pt;margin:5pt 0i=
n 5pt 4.8pt">
<div>
<div>
<p class=3D"MsoNormal">Hi Authors,<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">There is a possibility of a usecase that wants to us=
e flex-algo paths if available and if flex-algo paths<u></u><u></u></p>
<p class=3D"MsoNormal">Are not available use best effort paths.
<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<pre><span style=3D"font-family:Calibri,sans-serif">=E2=80=9C</span>When pr=
oviding best-effort connectivity to the egress PE, the ingress<u></u><u></u=
></pre>
<p class=3D"MsoNormal"><span style=3D"font-size:10pt;font-family:&quot;Cour=
ier New&quot;">=C2=A0=C2=A0 PE encapsulates the payload in an outer IPv6 he=
ader where the</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10pt;font-family:&quot;Cour=
ier New&quot;">=C2=A0=C2=A0 destination address is the SRv6 Service SID ass=
ociated with the</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10pt;font-family:&quot;Cour=
ier New&quot;">=C2=A0=C2=A0 related BGP route update.=C2=A0 Therefore, the =
ingress PE SHOULD perform</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10pt;font-family:&quot;Cour=
ier New&quot;">=C2=A0=C2=A0 resolvability check for the SRv6 Service SID be=
fore considering the</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10pt;font-family:&quot;Cour=
ier New&quot;">=C2=A0=C2=A0 received prefix for the BGP best path computati=
on.</span><u></u><u></u></p>
<p class=3D"MsoNormal">=E2=80=9C<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">The current text says for best effort tunnels Srv6 s=
ervice SID resolution SHOULD be checked and<u></u><u></u></p>
<p class=3D"MsoNormal">I am told that (from previous mailing list exchanges=
) authors intend to update the text to make it applicable for flex-algo con=
nectivity =C2=A0as well.<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">It is not possible to support fallback on best effor=
t tunnels if flex-algo SRv6 service SIDs have to be resolved.<u></u><u></u>=
</p>
<p class=3D"MsoNormal">It is possible to support fallback to best effort in=
 SRv6 if packets can be tunneled to egress PE =C2=A0(destination address be=
ing PE=E2=80=99s best effort END SID and service SID in the SRH)and
<u></u><u></u></p>
<p class=3D"MsoNormal">then do a service SID lookup on egress, in which cas=
e there is no need to resolve the SRv6 service SIDs on the ingress.<u></u><=
u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">It is not clear whether the authors intend to suppor=
t these kind of tunnelling to egress cases for
<u></u><u></u></p>
<p class=3D"MsoNormal">Best effort and flex-algo transport. If it not going=
 to be supported, pls add text indicating clearly<u></u><u></u></p>
<p class=3D"MsoNormal">Tunnelling is not required to be supported and hence=
 Fallback to best effort =C2=A0is also not supported.<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">If that is not the intention, Its reasonable to upda=
te the text to indicate SRv6 service SIDs need not be resolved<u></u><u></u=
></p>
<p class=3D"MsoNormal">If the ingress is tunneling the packet.<u></u><u></u=
></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">Rgds<u></u><u></u></p>
<p class=3D"MsoNormal">Shraddha<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"gmail-m_3308418808278707586gmail-m1347307846506333860gmail-m-13=
70913398718919402msipfooter30b3d538" align=3D"center" style=3D"margin:0in;t=
ext-align:center">
<span style=3D"font-size:7pt;color:black">Juniper Business Use Only</span><=
u></u><u></u></p>
<div>
<div style=3D"border-right:none;border-bottom:none;border-left:none;border-=
top:1pt solid rgb(225,225,225);padding:3pt 0in 0in">
<p class=3D"MsoNormal"><b>From:</b> spring &lt;<a href=3D"mailto:spring-bou=
nces@ietf.org" target=3D"_blank">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Aissaoui, Mustapha (Nokia - CA/Ottawa)<br>
<b>Sent:</b> Monday, July 19, 2021 7:34 PM<br>
<b>To:</b> Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:=
jorge.rabadan@nokia.com" target=3D"_blank">jorge.rabadan@nokia.com</a>&gt;;=
 Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_blank">mraj=
esh@juniper.net</a>&gt;; Rajesh M &lt;mrajesh=3D<a href=3D"mailto:40juniper=
.net@dmarc.ietf.org" target=3D"_blank">40juniper.net@dmarc.ietf.org</a>&gt;=
;
 Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com" target=
=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Srihari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" =
target=3D"_blank">ssangli@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a>; Shrad=
dha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net" target=3D"_blank">shr=
addha@juniper.net</a>&gt;<br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<u></u><u></u></p>
</div>
</div>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"line-height:12pt;background:rgb(255,235,156=
)">
<b><span lang=3D"EN-CA" style=3D"font-size:10.5pt;font-family:Lato;color:bl=
ack">[External Email. Be cautious of content]</span></b><u></u><u></u></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA">=C2=A0</span><u></u><u></u></p>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:10pt;font-fa=
mily:Arial,sans-serif">Rajesh,</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:10pt;font-fa=
mily:Arial,sans-serif">Also you can change the service SID for a subset of =
prefixes using a policy, to apply a flex-algo for
 example, but you do not want to change the next-hop for each new service S=
ID.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:10pt;font-fa=
mily:Arial,sans-serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:10pt;font-fa=
mily:Arial,sans-serif">Mustapha.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:10pt;font-fa=
mily:Arial,sans-serif">=C2=A0</span><u></u><u></u></p>
<div>
<div style=3D"border-right:none;border-bottom:none;border-left:none;border-=
top:1pt solid rgb(225,225,225);padding:3pt 0in 0in">
<p class=3D"MsoNormal"><b>From:</b> spring &lt;<a href=3D"mailto:spring-bou=
nces@ietf.org" target=3D"_blank">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Rabadan, Jorge (Nokia - US/Mountain View)<br>
<b>Sent:</b> Monday, July 19, 2021 9:47 AM<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_b=
lank">mrajesh@juniper.net</a>&gt;; Rajesh M &lt;<a href=3D"mailto:mrajesh=
=3D40juniper.net@dmarc.ietf.org" target=3D"_blank">mrajesh=3D40juniper.net@=
dmarc.ietf.org</a>&gt;; Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ket=
ant@cisco.com" target=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Srihari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" =
target=3D"_blank">ssangli@juniper.net</a>&gt;; Shraddha Hegde &lt;<a href=
=3D"mailto:shraddha@juniper.net" target=3D"_blank">shraddha@juniper.net</a>=
&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a><br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<u></u><u></u></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-CA">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">Hi Rajesh,</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">The draft is written so that the next-hop address MAY be covered by the l=
ocator, but there are cases in which the next-hop address
 is not part of the locator prefix, and there are implementations already a=
llowing that, so I don=E2=80=99t agree the document should mandate what you=
 are suggesting.
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">Thanks.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">Jorge</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">=C2=A0</span><u></u><u></u></p>
<div style=3D"border-right:none;border-bottom:none;border-left:none;border-=
top:1pt solid rgb(181,196,223);padding:3pt 0in 0in">
<p class=3D"MsoNormal" style=3D"margin-bottom:12pt;margin-left:0.5in">
<b><span style=3D"font-size:12pt;color:black">From: </span></b><span style=
=3D"font-size:12pt;color:black">Rajesh M &lt;</span><a href=3D"mailto:mraje=
sh@juniper.net" target=3D"_blank"><span style=3D"font-size:12pt">mrajesh@ju=
niper.net</span></a><span style=3D"font-size:12pt;color:black">&gt;<br>
<b>Date: </b>Monday, July 19, 2021 at 3:24 PM<br>
<b>To: </b>Rajesh M &lt;</span><a href=3D"mailto:mrajesh=3D40juniper.net@dm=
arc.ietf.org" target=3D"_blank"><span style=3D"font-size:12pt">mrajesh=3D40=
juniper.net@dmarc.ietf.org</span></a><span style=3D"font-size:12pt;color:bl=
ack">&gt;, Ketan Talaulikar (ketant) &lt;</span><a href=3D"mailto:ketant@ci=
sco.com" target=3D"_blank"><span style=3D"font-size:12pt">ketant@cisco.com<=
/span></a><span style=3D"font-size:12pt;color:black">&gt;,
</span><a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank"><span sty=
le=3D"font-size:12pt">gdawra.ietf@gmail.com</span></a><span style=3D"font-s=
ize:12pt;color:black"> &lt;</span><a href=3D"mailto:gdawra.ietf@gmail.com" =
target=3D"_blank"><span style=3D"font-size:12pt">gdawra.ietf@gmail.com</spa=
n></a><span style=3D"font-size:12pt;color:black">&gt;,
 Clarence Filsfils (cfilsfil) &lt;</span><a href=3D"mailto:cfilsfil@cisco.c=
om" target=3D"_blank"><span style=3D"font-size:12pt">cfilsfil@cisco.com</sp=
an></a><span style=3D"font-size:12pt;color:black">&gt;,
</span><a href=3D"mailto:robert@raszuk.net" target=3D"_blank"><span style=
=3D"font-size:12pt">robert@raszuk.net</span></a><span style=3D"font-size:12=
pt;color:black"> &lt;</span><a href=3D"mailto:robert@raszuk.net" target=3D"=
_blank"><span style=3D"font-size:12pt">robert@raszuk.net</span></a><span st=
yle=3D"font-size:12pt;color:black">&gt;,
</span><a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank"><span=
 style=3D"font-size:12pt">bruno.decraene@orange.com</span></a><span style=
=3D"font-size:12pt;color:black"> &lt;</span><a href=3D"mailto:bruno.decraen=
e@orange.com" target=3D"_blank"><span style=3D"font-size:12pt">bruno.decrae=
ne@orange.com</span></a><span style=3D"font-size:12pt;color:black">&gt;,
 Rabadan, Jorge (Nokia - US/Mountain View) &lt;</span><a href=3D"mailto:jor=
ge.rabadan@nokia.com" target=3D"_blank"><span style=3D"font-size:12pt">jorg=
e.rabadan@nokia.com</span></a><span style=3D"font-size:12pt;color:black">&g=
t;<br>
<b>Cc: </b></span><a href=3D"mailto:spring@ietf.org" target=3D"_blank"><spa=
n style=3D"font-size:12pt">spring@ietf.org</span></a><span style=3D"font-si=
ze:12pt;color:black"> &lt;</span><a href=3D"mailto:spring@ietf.org" target=
=3D"_blank"><span style=3D"font-size:12pt">spring@ietf.org</span></a><span =
style=3D"font-size:12pt;color:black">&gt;,
</span><a href=3D"mailto:bgp@ans.net" target=3D"_blank"><span style=3D"font=
-size:12pt">bgp@ans.net</span></a><span style=3D"font-size:12pt;color:black=
"> &lt;</span><a href=3D"mailto:bgp@ans.net" target=3D"_blank"><span style=
=3D"font-size:12pt">bgp@ans.net</span></a><span style=3D"font-size:12pt;col=
or:black">&gt;,
 Shraddha Hegde &lt;</span><a href=3D"mailto:shraddha@juniper.net" target=
=3D"_blank"><span style=3D"font-size:12pt">shraddha@juniper.net</span></a><=
span style=3D"font-size:12pt;color:black">&gt;,
</span><a href=3D"mailto:bess@ietf.org" target=3D"_blank"><span style=3D"fo=
nt-size:12pt">bess@ietf.org</span></a><span style=3D"font-size:12pt;color:b=
lack"> &lt;</span><a href=3D"mailto:bess@ietf.org" target=3D"_blank"><span =
style=3D"font-size:12pt">bess@ietf.org</span></a><span style=3D"font-size:1=
2pt;color:black">&gt;,
 Srihari Sangli &lt;</span><a href=3D"mailto:ssangli@juniper.net" target=3D=
"_blank"><span style=3D"font-size:12pt">ssangli@juniper.net</span></a><span=
 style=3D"font-size:12pt;color:black">&gt;<br>
<b>Subject: </b>RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)</span><u></u><u></u></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
Hi Authors,<u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
Please respond.<u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
Thanks<u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
Rajesh<u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
=C2=A0<u></u><u></u></p>
<p class=3D"gmail-m_3308418808278707586gmail-m1347307846506333860gmail-m-13=
70913398718919402msipfooter30b3d538" align=3D"center" style=3D"margin-right=
:0in;margin-bottom:0in;margin-left:0.5in;text-align:center">
<span style=3D"font-size:7pt;color:black">Juniper Business Use Only</span><=
u></u><u></u></p>
<div>
<div style=3D"border-right:none;border-bottom:none;border-left:none;border-=
top:1pt solid rgb(225,225,225);padding:3pt 0in 0in">
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<b>From:</b> spring &lt;<a href=3D"mailto:spring-bounces@ietf.org" target=
=3D"_blank">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Rajesh M<br>
<b>Sent:</b> Thursday, July 15, 2021 4:36 PM<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com=
" target=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a>; <a href=3D"mailto:jorge.rabadan@nokia.com" t=
arget=3D"_blank">
jorge.rabadan@nokia.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
 target=3D"_blank">shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a><br>
<b>Subject:</b> [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-s=
rv6-services-07)<u></u><u></u></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in;line-height:12pt;backgrou=
nd:rgb(255,235,156)">
<b><span style=3D"font-size:10.5pt;font-family:Lato;color:black">[External =
Email. Be cautious of content]</span></b><u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
=C2=A0<u></u><u></u></p>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<span style=3D"font-family:&quot;Courier New&quot;">Hi All,</span><u></u><u=
></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<span style=3D"font-family:&quot;Courier New&quot;">=C2=A0</span><u></u><u>=
</u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<span style=3D"font-family:&quot;Courier New&quot;">As per this draft, this=
 is how resolution must work.</span><u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<span style=3D"font-family:&quot;Courier New&quot;">=C2=A0</span><u></u><u>=
</u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<span style=3D"font-family:&quot;Courier New&quot;">1)For Non Intent servic=
e Route:</span><u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<span style=3D"font-family:&quot;Courier New&quot;">if BGP next hop is not =
reachable return.</span><u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<span style=3D"font-family:&quot;Courier New&quot;">Resolve SRv6 Service SI=
D for forwarding.</span><u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<span style=3D"font-family:&quot;Courier New&quot;">=C2=A0</span><u></u><u>=
</u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<span style=3D"font-family:&quot;Courier New&quot;">2)For Intent service Ro=
ute (IGP Flex-Algo first then BGP CAR then SR Policy):</span><u></u><u></u>=
</p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<span style=3D"font-family:&quot;Courier New&quot;">BGP next hop is not rea=
chable return.</span><u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<span style=3D"font-family:&quot;Courier New&quot;">Resolve SRv6 Service SI=
D for forwarding(To find IGP flex algo).if successfully resolves then retur=
n.</span><u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<span style=3D"font-family:&quot;Courier New&quot;">Resolve BGP next hop fo=
r forwarding (in case above is not success).</span><u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<span style=3D"font-family:&quot;Courier New&quot;">=C2=A0</span><u></u><u>=
</u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<span style=3D"font-family:&quot;Courier New&quot;">=C2=A0</span><u></u><u>=
</u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<b><span style=3D"font-family:&quot;Courier New&quot;">Using Service SID (o=
verlay),for resolution is definitely not recommended.</span></b><u></u><u><=
/u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<b><span style=3D"font-family:&quot;Courier New&quot;">=C2=A0</span></b><u>=
</u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<b><span style=3D"font-family:&quot;Courier New&quot;">Instead in case of s=
rv6, we always resolve on BGP nexthop. This will be in line with BGP legacy=
.</span></b><u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<b><span style=3D"font-family:&quot;Courier New&quot;">In case of best effo=
rt/flex algo we must mandate user to set corresponding locator as BGP nexth=
op for srv6 routes.</span></b><u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<b><span style=3D"font-family:&quot;Courier New&quot;">I think this is a re=
asonable mandate.</span></b><u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<span style=3D"font-family:&quot;Courier New&quot;">=C2=A0</span><u></u><u>=
</u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<span style=3D"font-family:&quot;Courier New&quot;">Thanks</span><u></u><u>=
</u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
<span style=3D"font-family:&quot;Courier New&quot;">Rajesh</span><u></u><u>=
</u></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in">
=C2=A0<u></u><u></u></p>
<p class=3D"gmail-m_3308418808278707586gmail-m1347307846506333860gmail-m-13=
70913398718919402msipfooter30b3d538" align=3D"center" style=3D"margin-right=
:0in;margin-bottom:0in;margin-left:0.5in;text-align:center">
<span style=3D"font-size:7pt;color:black">Juniper Business Use Only</span><=
u></u><u></u></p>
</div>
</div>
</div>
</div>
</blockquote>
</div>
</div>
</div>
</div>
</blockquote>
</div>
</div>
</div>
</div>
</div>

</blockquote></div>

--000000000000644a8405c78b8095--


From nobody Tue Jul 20 06:53:53 2021
Return-Path: <mustapha.aissaoui@nokia.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 0C98F3A238A; Tue, 20 Jul 2021 06:53:52 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.352
X-Spam-Level: 
X-Spam-Status: No, score=-2.352 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=unavailable autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=nokia.onmicrosoft.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id L1KMaxUYtnq0; Tue, 20 Jul 2021 06:53:46 -0700 (PDT)
Received: from NAM02-BN1-obe.outbound.protection.outlook.com (mail-bn1nam07on2114.outbound.protection.outlook.com [40.107.212.114]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 1CE3B3A238F; Tue, 20 Jul 2021 06:53:40 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=NQr0AFKkpJGI6gJWRPZke8SxnLcIxtViZk0XhSuKd+6ZBeTTlxMD3kk5x1s4y4ey5bNz2jbinvL1Jhq9RF5nXFLl3sxUHu0pz86oMu6Xmeo0LvVZYFeA2wwOVRkUOnW6a4IehYiRvfzBl1warhprMWtzfsrMqBRL5KOWnkw9FVOVOoKABR9TSHdyiUp+Msqv0/nCsn3LeJdsJDjTWiaNvq0r+cw1+guukdTuu8EdFx9pRJSxWDnubUTChr+iMH4ZoUo3uJkBrmaHA0wXCCNfiY3DnpxeS+DHr/sbmj1ceBrE4emh8BMaC4wakKay03rdIsQDUye/vWeUwpnQ1l9Tlw==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=ndIdKDEoHTVv+aCnt5ghJ+k7XAL1iw6+il6voeI78zk=; b=VTYvhtICAMSXxk72S6q4j2dSLV/cxZIfz8iNyBhtbpqRP4b7OgAxhmEUn2hshuLl3jvsziMvbh8HVz0GaOO9/qE9EsK+YQKr6OpplRgroTr3rDBvj9BvMPysW41ME3gYQd3R8jcY6TRKadD4S/6ZK/E0uf2+2R/ryPi2ygouD/GRkbNlrWRst67OsggU7SlMhuZPuu4JiX/e4zr9UbsJgmCOXW0a+m2kzXmrk7iNA4ilJCLM1SCVnIMAAul644yaPO6ZQKQyNw23W615i9A0+nBzI3dvrG1cE07sVmUmofGjDepu+y38ZsVgg+i5c/CcCFbP0XLRyWfXhBShi/RLNw==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nokia.com; dmarc=pass action=none header.from=nokia.com; dkim=pass header.d=nokia.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nokia.onmicrosoft.com;  s=selector1-nokia-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=ndIdKDEoHTVv+aCnt5ghJ+k7XAL1iw6+il6voeI78zk=; b=vRgQtDXCdtGTWL2adeuWV3O2eTCRpcMGJ5nH4GdzuJpRCUkQg/onG+Z6oHf1w530YtoptDu/dIow69UkTQMrcQDnceVyuVMNzsIrDIxOOCk7rpnrSDZns1qLnjGYExGG3w3G8KNP3WfDK+z1oPGBjFAtdnpT8XWpdZyJtEqCJ8E=
Received: from DM6PR08MB6027.namprd08.prod.outlook.com (2603:10b6:5:103::18) by DM6PR08MB4140.namprd08.prod.outlook.com (2603:10b6:5:83::25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4331.25; Tue, 20 Jul 2021 13:53:38 +0000
Received: from DM6PR08MB6027.namprd08.prod.outlook.com ([fe80::45fa:e24c:cdeb:126f]) by DM6PR08MB6027.namprd08.prod.outlook.com ([fe80::45fa:e24c:cdeb:126f%3]) with mapi id 15.20.4331.034; Tue, 20 Jul 2021 13:53:38 +0000
From: "Aissaoui, Mustapha (Nokia - CA/Ottawa)" <mustapha.aissaoui@nokia.com>
To: Shraddha Hegde <shraddha=40juniper.net@dmarc.ietf.org>, Robert Raszuk <robert@raszuk.net>
CC: "spring@ietf.org" <spring@ietf.org>, "bess@ietf.org" <bess@ietf.org>
Thread-Topic: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
Thread-Index: AQHXfU2MUyGuumjuIEGM9WGfoILMQatL37kg
Date: Tue, 20 Jul 2021 13:53:37 +0000
Message-ID: <DM6PR08MB6027424284213476C20208A7E4E29@DM6PR08MB6027.namprd08.prod.outlook.com>
References: <BN6PR05MB36346DDD4F6824CD65D70491BE129@BN6PR05MB3634.namprd05.prod.outlook.com> <BN6PR05MB36341943DEC7D8DC5869A9E0BEE19@BN6PR05MB3634.namprd05.prod.outlook.com> <BY3PR08MB70603EB604AF65D3580E3794F7E19@BY3PR08MB7060.namprd08.prod.outlook.com> <DM6PR08MB6027C9A41B6B1DF2BB59687FE4E19@DM6PR08MB6027.namprd08.prod.outlook.com> <CY4PR05MB3576D4484BD96F6E08604AF4D5E29@CY4PR05MB3576.namprd05.prod.outlook.com> <CAOj+MMGuMG8jwEUbeUkZJc_vv+1y1cnav5rp1tL6drRr-G3sCA@mail.gmail.com> <CY4PR05MB3576F5A0BF1ECFA69808D637D5E29@CY4PR05MB3576.namprd05.prod.outlook.com> <CAOj+MME3=XPFL=qmY65nCkbL9+4kjionTRPPPjUCj3hTr8D+vg@mail.gmail.com> <CY4PR05MB357659B2C5C84B3CA9C6073ED5E29@CY4PR05MB3576.namprd05.prod.outlook.com>
In-Reply-To: <CY4PR05MB357659B2C5C84B3CA9C6073ED5E29@CY4PR05MB3576.namprd05.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=true; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-20T09:56:09Z;  MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ActionId=8e2112b7-664f-40f6-8573-8634e7773963; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2
authentication-results: dmarc.ietf.org; dkim=none (message not signed) header.d=none;dmarc.ietf.org; dmarc=none action=none header.from=nokia.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 3c849eb6-d62f-40f8-aed2-08d94b85c65b
x-ms-traffictypediagnostic: DM6PR08MB4140:
x-microsoft-antispam-prvs: <DM6PR08MB4140DCD67599CC09BD7ECDDCE4E29@DM6PR08MB4140.namprd08.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:DM6PR08MB6027.namprd08.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(136003)(39860400002)(376002)(366004)(346002)(396003)(8676002)(9686003)(5660300002)(66946007)(110136005)(9326002)(52536014)(83380400001)(71200400001)(33656002)(86362001)(7696005)(478600001)(6506007)(186003)(66446008)(26005)(64756008)(66556008)(122000001)(53546011)(4326008)(316002)(2906002)(8936002)(38100700002)(54906003)(76116006)(66476007)(55016002)(38070700004)(579004); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?k9V+IUZEYUiuPaDBTJkXERUAS22Sm7ZswjIIRq9xpDUXYKE+IC1Wgnmt4GMl?= =?us-ascii?Q?XFk92RMvFtUfLYYIYzjPhZaftilhpsdaKUaRsZcOh2X9fmSvyuHbmpzMJojv?= =?us-ascii?Q?L/VTKo4EGvquqb+CAZWcKpmrrLfBd+QJiVVkK6r+v6uUfTiNArr+dphQJwES?= =?us-ascii?Q?RN2zT90YgbVQygAQvD3DuxR+zvIhlQLNxV4sq1GnkRp6u3GElc+Z5zcl65cp?= =?us-ascii?Q?SPjzLQbof22ylmlWRQaaE/3b0v/dsa88jefVlR6Z72Y59vcUvkuNcSMOjLw6?= =?us-ascii?Q?sDWA/kePDgXwYKOGAqCTJvXrL0PQ3/dj9DdnT/+WwapQRXoTelMpK4oTUGzg?= =?us-ascii?Q?kqWY93G+95XEzwmNjT+k+HKFW7s7ig8hKql/I6XQdsuW8oucts4p3LmLgdRV?= =?us-ascii?Q?08WwYgqM75bDR2/wOsc0JpxVqKWFaFbPi4wR2CERTb7K/9RxpS4HNQ5CwaAx?= =?us-ascii?Q?1noUYdOxbexUbmW0HEl10D8Kfj7Ryv8CyNf+O+tRYJR8kL7kCOsl7vtXZaA8?= =?us-ascii?Q?evAb4gI2T0eRJYMprzwrwZZKB44b2Yzj+LxAd96sSH12yIvna3fsnAkFl3cO?= =?us-ascii?Q?PkRigyUDGy3ASMvIYriByTU3mQ1cAbLenEKZ3OfxrsJ5FLHXrjPnxEM95ulE?= =?us-ascii?Q?i1i7fEFBrwo7HySHaH61vVuSL0L9rcj/KIwKUrnvA9R4bU9fcD5OrsPJVwhG?= =?us-ascii?Q?KFJia5gumSi/4k1F43z46t+W51EColw14lHmY+doRXHfu8W2j3ZyecIZDC4S?= =?us-ascii?Q?fifzaDipHwp0x0jRQAWIxSQrgFAlfI6LEOKoDSlMx25b2lY+KeJAuUQtMVDd?= =?us-ascii?Q?woQ4LU1Z1K3mhSON+ofrOgoSGWuMvsxWvWa27GpDNOrLEZahXMPnAKbzs6zp?= =?us-ascii?Q?WnKkfBgRC5vZrB/H2BH2t9SYTLKF6GepHY/0rdXaxSk5ykCe2U3FrAY6LtEX?= =?us-ascii?Q?WcEOG1194NWY7UN7FL39wBoO2l/VBlIiDBhRDMy88of+aYf3LXuvwQDISUwv?= =?us-ascii?Q?SNejNG6XLPKCFuXJridKysFYrfYQUBCXq+RVhw5shMBKBValDSmt42/L3LMO?= =?us-ascii?Q?xyI5iequlfZkIaIS/QB0WzIZuprKqGdH70dsIkeBsMLmHEDULs8Tz/kombXB?= =?us-ascii?Q?5yKaZ6U7QIIJpbI1a7Uu9OQUcSJbtjv89l6FFf7VOY50Psg9SlCAdTvhxFWg?= =?us-ascii?Q?XTpZtDFohrO6K1ZVVIwBP7rnI576fcWO6DA6k/6Xi3eCV2zQ+TTxJWYlgZPR?= =?us-ascii?Q?srfi1ScWH+IYynKPoQVoCeiZwQHxcfzlvGok6fli5P7JcR/F1s4J9duv/9Tv?= =?us-ascii?Q?D+6WFJySWIQSYWZciK1j/hRD?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_DM6PR08MB6027424284213476C20208A7E4E29DM6PR08MB6027namp_"
MIME-Version: 1.0
X-OriginatorOrg: nokia.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: DM6PR08MB6027.namprd08.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 3c849eb6-d62f-40f8-aed2-08d94b85c65b
X-MS-Exchange-CrossTenant-originalarrivaltime: 20 Jul 2021 13:53:37.9067 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5d471751-9675-428d-917b-70f44f9630b0
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: GGtN9Cq4A70tDrFImBLPUuBmv+62oHHmoAFTv2Zz0ngSZx7ovtB8phzUASOpzKjkCG+zg+eCPwR9qMzG14FTaBHlL4TEKOprcNYFsFr7/Qk=
X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR08MB4140
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/R3YLTFYFe1dB4YsIMafl58VpF84>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 20 Jul 2021 13:53:52 -0000

--_000_DM6PR08MB6027424284213476C20208A7E4E29DM6PR08MB6027namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Hi Shraddha,
An implementation can allow any fallback strategy, including multiple level=
s of fallback, but the backup path you are describing is simply the general=
 behavior of a SRv6 policy. The End SID is part of the SRv6 policy segment =
list and is the top SID. So, the service SID will indeed be pushed into a S=
RH and the End SID is looked up by the ingress PE to forward the packet. It=
 does not matter if the End SID is from base topology of from a flex-algo t=
opology.

Regards,
Mustapha.

From: spring <spring-bounces@ietf.org> On Behalf Of Shraddha Hegde
Sent: Tuesday, July 20, 2021 5:56 AM
To: Robert Raszuk <robert@raszuk.net>
Cc: spring@ietf.org; bess@ietf.org
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)



Good to know the intention is to support fallback for Srv6.



The way current text is written, it implies service SID is always in the de=
stination address.

And hence service SID should be resolvable. This is not the case when a ser=
vice SID

Corresponding to flex-algo wants to fallback on best effort services. The d=
estination address cannot carry

Service SID for fallback cases and hence it need not be resolved.



I suggest that the authors add below text in bold to the draft.





"When providing best-effort connectivity or flex-algo connectivity to the e=
gress PE,

the ingress PE encapsulates the payload in an outer IPv6 header where the d=
estination

address is the SRv6 Service SID associated with the related BGP route updat=
e.

 Therefore, the ingress PE SHOULD perform resolvability check for the SRv6 =
Service SID

 before considering the received prefix for the BGP best path computation.

"

"In some cases a service prefix intending to use flex-algo paths may want f=
allback on

best effort paths when a flex-algo path isn't available. The fallback behav=
ior

SHOULD be governed by local policies.

The destination address SHOULD contain the best-effort locator based END SI=
D

of the egress PE and the SRH SHOULD contain the service SID. Service SID

resolvability SHOULD NOT be checked on the ingress for this case."





Rgds

Shraddha



Juniper Business Use Only
From: Robert Raszuk <robert@raszuk.net<mailto:robert@raszuk.net>>
Sent: Tuesday, July 20, 2021 12:04 PM
To: Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bess@ietf.org<mailto:bess@ietf=
.org>
Subject: Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

[External Email. Be cautious of content]

Shraddha,

> that authors don't intend to support any form of tunnelling for SRv6
> because it is not optimal. Is that the right read?

Quite the opposite. It is the local operator's choice (not the draft author=
s) to decide to fall back to best effort or to drop.

Thx,
R.



On Tue, Jul 20, 2021 at 8:15 AM Shraddha Hegde <shraddha@juniper.net<mailto=
:shraddha@juniper.net>> wrote:
Robert,

What do you mean by SR? is it SR-MPLS or SRv6.
My question is about draft-ietf-bess-srv6-services and applies only to SRv6=
.

Let me repeat the question.
Do the authors intend to support the case of fallback from SRv6 flex-algo t=
o SRv6 best effort transport for SRv6
Services or not?

>From your vague answer it appears that authors don't intend to support any =
form of tunnelling for SRv6
because it is not optimal. Is that the right read?

Rgds
Shraddha



Juniper Business Use Only
From: Robert Raszuk <robert@raszuk.net<mailto:robert@raszuk.net>>
Sent: Tuesday, July 20, 2021 11:17 AM
To: Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>
Cc: Aissaoui, Mustapha (Nokia - CA/Ottawa) <mustapha.aissaoui@nokia.com<mai=
lto:mustapha.aissaoui@nokia.com>>; Rabadan, Jorge (Nokia - US/Mountain View=
) <jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>>; Rajesh M <mraj=
esh@juniper.net<mailto:mrajesh@juniper.net>>; Rajesh M <mrajesh=3D40juniper=
.net@dmarc.ietf.org<mailto:40juniper.net@dmarc.ietf.org>>; Ketan Talaulikar=
 (ketant) <ketant@cisco.com<mailto:ketant@cisco.com>>; gdawra.ietf@gmail.co=
m<mailto:gdawra.ietf@gmail.com>; Clarence Filsfils (cfilsfil) <cfilsfil@cis=
co.com<mailto:cfilsfil@cisco.com>>; bruno.decraene@orange.com<mailto:bruno.=
decraene@orange.com>; spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<=
mailto:bgp@ans.net>; Srihari Sangli <ssangli@juniper.net<mailto:ssangli@jun=
iper.net>>; bess@ietf.org<mailto:bess@ietf.org>
Subject: Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

[External Email. Be cautious of content]

Shraddha,

In an SR network fallback to best effort will also result in encapsulated f=
orwarding using SR. It may not be as optimal service wise as using flex-alg=
o, but this is form of tunneling. Hence I don't think your comment applies.

Note that operator may also choose to use IP tunneling for best effort forw=
arding if SR best effort forwarding is not supported or enabled.

Best,
R.




On Tue, Jul 20, 2021 at 7:20 AM Shraddha Hegde <shraddha@juniper.net<mailto=
:shraddha@juniper.net>> wrote:
Hi Authors,

There is a possibility of a usecase that wants to use flex-algo paths if av=
ailable and if flex-algo paths
Are not available use best effort paths.


"When providing best-effort connectivity to the egress PE, the ingress
   PE encapsulates the payload in an outer IPv6 header where the
   destination address is the SRv6 Service SID associated with the
   related BGP route update.  Therefore, the ingress PE SHOULD perform
   resolvability check for the SRv6 Service SID before considering the
   received prefix for the BGP best path computation.
"

The current text says for best effort tunnels Srv6 service SID resolution S=
HOULD be checked and
I am told that (from previous mailing list exchanges) authors intend to upd=
ate the text to make it applicable for flex-algo connectivity  as well.

It is not possible to support fallback on best effort tunnels if flex-algo =
SRv6 service SIDs have to be resolved.
It is possible to support fallback to best effort in SRv6 if packets can be=
 tunneled to egress PE  (destination address being PE's best effort END SID=
 and service SID in the SRH)and
then do a service SID lookup on egress, in which case there is no need to r=
esolve the SRv6 service SIDs on the ingress.

It is not clear whether the authors intend to support these kind of tunnell=
ing to egress cases for
Best effort and flex-algo transport. If it not going to be supported, pls a=
dd text indicating clearly
Tunnelling is not required to be supported and hence Fallback to best effor=
t  is also not supported.

If that is not the intention, Its reasonable to update the text to indicate=
 SRv6 service SIDs need not be resolved
If the ingress is tunneling the packet.

Rgds
Shraddha


Juniper Business Use Only
From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Aissaoui, Mustapha (Nokia - CA/Ottawa)
Sent: Monday, July 19, 2021 7:34 PM
To: Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com<mail=
to:jorge.rabadan@nokia.com>>; Rajesh M <mrajesh@juniper.net<mailto:mrajesh@=
juniper.net>>; Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:40ju=
niper.net@dmarc.ietf.org>>; Ketan Talaulikar (ketant) <ketant@cisco.com<mai=
lto:ketant@cisco.com>>; gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>=
; Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.co=
m>>; robert@raszuk.net<mailto:robert@raszuk.net>; bruno.decraene@orange.com=
<mailto:bruno.decraene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Srihari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>; bess@i=
etf.org<mailto:bess@ietf.org>; Shraddha Hegde <shraddha@juniper.net<mailto:=
shraddha@juniper.net>>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)

[External Email. Be cautious of content]

Rajesh,
Also you can change the service SID for a subset of prefixes using a policy=
, to apply a flex-algo for example, but you do not want to change the next-=
hop for each new service SID.

Mustapha.

From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Rabadan, Jorge (Nokia - US/Mountain View)
Sent: Monday, July 19, 2021 9:47 AM
To: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>; Rajesh M <m=
rajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40juniper.net@dmarc.=
ietf.org>>; Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco=
.com>>; gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsf=
ils (cfilsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@rasz=
uk.net<mailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.de=
craene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Srihari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>; Shradd=
ha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess@ietf.org=
<mailto:bess@ietf.org>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)

Hi Rajesh,

The draft is written so that the next-hop address MAY be covered by the loc=
ator, but there are cases in which the next-hop address is not part of the =
locator prefix, and there are implementations already allowing that, so I d=
on't agree the document should mandate what you are suggesting.

Thanks.
Jorge

From: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>
Date: Monday, July 19, 2021 at 3:24 PM
To: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40jun=
iper.net@dmarc.ietf.org>>, Ketan Talaulikar (ketant) <ketant@cisco.com<mail=
to:ketant@cisco.com>>, gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com> =
<gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>>, Clarence Filsfils (c=
filsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>, robert@raszuk.net=
<mailto:robert@raszuk.net> <robert@raszuk.net<mailto:robert@raszuk.net>>, b=
runo.decraene@orange.com<mailto:bruno.decraene@orange.com> <bruno.decraene@=
orange.com<mailto:bruno.decraene@orange.com>>, Rabadan, Jorge (Nokia - US/M=
ountain View) <jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>>
Cc: spring@ietf.org<mailto:spring@ietf.org> <spring@ietf.org<mailto:spring@=
ietf.org>>, bgp@ans.net<mailto:bgp@ans.net> <bgp@ans.net<mailto:bgp@ans.net=
>>, Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>, bes=
s@ietf.org<mailto:bess@ietf.org> <bess@ietf.org<mailto:bess@ietf.org>>, Sri=
hari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)
Hi Authors,

Please respond.

Thanks
Rajesh



Juniper Business Use Only
From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Rajesh M
Sent: Thursday, July 15, 2021 4:36 PM
To: Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco.com>>; =
gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsfils (cfi=
lsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@raszuk.net<m=
ailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.decraene@o=
range.com>; jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>
Subject: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-ser=
vices-07)

[External Email. Be cautious of content]

Hi All,

As per this draft, this is how resolution must work.

1)For Non Intent service Route:
if BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding.

2)For Intent service Route (IGP Flex-Algo first then BGP CAR then SR Policy=
):
BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding(To find IGP flex algo).if successfu=
lly resolves then return.
Resolve BGP next hop for forwarding (in case above is not success).


Using Service SID (overlay),for resolution is definitely not recommended.

Instead in case of srv6, we always resolve on BGP nexthop. This will be in =
line with BGP legacy.
In case of best effort/flex algo we must mandate user to set corresponding =
locator as BGP nexthop for srv6 routes.
I think this is a reasonable mandate.

Thanks
Rajesh


Juniper Business Use Only

--_000_DM6PR08MB6027424284213476C20208A7E4E29DM6PR08MB6027namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:Consolas;
	panose-1:2 11 6 9 2 2 4 3 2 4;}
@font-face
	{font-family:Lato;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:blue;
	text-decoration:underline;}
pre
	{mso-style-priority:99;
	mso-style-link:"HTML Preformatted Char";
	margin:0in;
	margin-bottom:.0001pt;
	font-size:10.0pt;
	font-family:"Courier New";}
span.HTMLPreformattedChar
	{mso-style-name:"HTML Preformatted Char";
	mso-style-priority:99;
	mso-style-link:"HTML Preformatted";
	font-family:Consolas;}
p.gmail-m1347307846506333860msipfooter30b3d538, li.gmail-m13473078465063338=
60msipfooter30b3d538, div.gmail-m1347307846506333860msipfooter30b3d538
	{mso-style-name:gmail-m_1347307846506333860msipfooter30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0in;
	mso-margin-bottom-alt:auto;
	margin-left:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
p.gmail-m1347307846506333860gmail-m-1370913398718919402msipfooter30b3d538, =
li.gmail-m1347307846506333860gmail-m-1370913398718919402msipfooter30b3d538,=
 div.gmail-m1347307846506333860gmail-m-1370913398718919402msipfooter30b3d53=
8
	{mso-style-name:gmail-m_1347307846506333860gmail-m-1370913398718919402msip=
footer30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0in;
	mso-margin-bottom-alt:auto;
	margin-left:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
p.msipfooter30b3d538, li.msipfooter30b3d538, div.msipfooter30b3d538
	{mso-style-name:msipfooter30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0in;
	mso-margin-bottom-alt:auto;
	margin-left:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.EmailStyle26
	{mso-style-type:personal-compose;
	font-family:"Arial",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:8.5in 11.0in;
	margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-CA" link=3D"blue" vlink=3D"purple" style=3D"word-wrap:brea=
k-word">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif;mso-fareast-language:EN-US">Hi Shraddha,<o:p></o:p></s=
pan></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif;mso-fareast-language:EN-US">An implementation can allo=
w any fallback strategy, including multiple levels of fallback, but the bac=
kup path you are describing is simply the general
 behavior of a SRv6 policy. The End SID is part of the SRv6 policy segment =
list and is the top SID. So, the service SID will indeed be pushed into a S=
RH and the End SID is looked up by the ingress PE to forward the packet. It=
 does not matter if the End SID
 is from base topology of from a flex-algo topology.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif;mso-fareast-language:EN-US"><o:p>&nbsp;</o:p></span></=
p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif;mso-fareast-language:EN-US">Regards,<o:p></o:p></span>=
</p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif;mso-fareast-language:EN-US">Mustapha.<o:p></o:p></span=
></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif;mso-fareast-language:EN-US"><o:p>&nbsp;</o:p></span></=
p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> spring &lt;spring-bounces@ietf.org&gt;
<b>On Behalf Of </b>Shraddha Hegde<br>
<b>Sent:</b> Tuesday, July 20, 2021 5:56 AM<br>
<b>To:</b> Robert Raszuk &lt;robert@raszuk.net&gt;<br>
<b>Cc:</b> spring@ietf.org; bess@ietf.org<br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<pre><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Calib=
ri&quot;,sans-serif">Good to know the intention is to support fallback for =
Srv6.<o:p></o:p></span></pre>
<pre><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Calib=
ri&quot;,sans-serif"><o:p>&nbsp;</o:p></span></pre>
<pre><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Calib=
ri&quot;,sans-serif">The way current text is written, it implies service SI=
D is always in the destination address.<o:p></o:p></span></pre>
<pre><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Calib=
ri&quot;,sans-serif">And hence service SID should be resolvable. This is no=
t the case when a service SID<o:p></o:p></span></pre>
<pre><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Calib=
ri&quot;,sans-serif">Corresponding to flex-algo wants to fallback on best e=
ffort services. The destination address cannot carry<o:p></o:p></span></pre=
>
<pre><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Calib=
ri&quot;,sans-serif">Service SID for fallback cases and hence it need not b=
e resolved.<o:p></o:p></span></pre>
<pre><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Calib=
ri&quot;,sans-serif"><o:p>&nbsp;</o:p></span></pre>
<pre><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Calib=
ri&quot;,sans-serif">I suggest that the authors add below text in bold to t=
he draft.<o:p></o:p></span></pre>
<pre><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Calib=
ri&quot;,sans-serif"><o:p>&nbsp;</o:p></span></pre>
<pre><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Calib=
ri&quot;,sans-serif"><o:p>&nbsp;</o:p></span></pre>
<pre><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Calib=
ri&quot;,sans-serif">&#8220;When providing best-effort connectivity <b>or f=
lex-algo connectivity</b> to the egress PE, <o:p></o:p></span></pre>
<pre><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Calib=
ri&quot;,sans-serif">the ingress PE encapsulates the payload in an outer IP=
v6 header where the destination <o:p></o:p></span></pre>
<pre><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Calib=
ri&quot;,sans-serif">address is the SRv6 Service SID associated with the re=
lated BGP route update. <o:p></o:p></span></pre>
<pre><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Calib=
ri&quot;,sans-serif">&nbsp;Therefore, the ingress PE SHOULD perform resolva=
bility check for the SRv6 Service SID <o:p></o:p></span></pre>
<pre><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Calib=
ri&quot;,sans-serif">&nbsp;before considering the received prefix for the B=
GP best path computation.<o:p></o:p></span></pre>
<pre><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Calib=
ri&quot;,sans-serif">&#8220;<o:p></o:p></span></pre>
<pre><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Calib=
ri&quot;,sans-serif">&#8220;<b>In some cases a service prefix intending to =
use flex-algo paths may want fallback on<o:p></o:p></b></span></pre>
<pre><b><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif">best effort paths when a flex-algo path isn&#8217;t=
 available. The fallback behavior <o:p></o:p></span></b></pre>
<pre><b><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif">SHOULD be governed by local policies.&nbsp;&nbsp; <=
o:p></o:p></span></b></pre>
<pre><b><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif">The destination address SHOULD contain the best-eff=
ort locator based END SID <o:p></o:p></span></b></pre>
<pre><b><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif">of the egress PE and the SRH SHOULD contain the ser=
vice SID. Service SID <o:p></o:p></span></b></pre>
<pre><b><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif">resolvability SHOULD NOT be checked on the ingress =
for this case</span></b><span lang=3D"EN-US" style=3D"font-size:11.0pt;font=
-family:&quot;Calibri&quot;,sans-serif">.&#8221;<o:p></o:p></span></pre>
<pre><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Calib=
ri&quot;,sans-serif"><o:p>&nbsp;</o:p></span></pre>
<pre><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></pre>
<pre><span lang=3D"EN-US">Rgds<o:p></o:p></span></pre>
<pre><span lang=3D"EN-US">Shraddha<o:p></o:p></span></pre>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Robert Raszuk &lt;<a href=3D"mailto:robert@raszuk.net">robert@r=
aszuk.net</a>&gt;
<br>
<b>Sent:</b> Tuesday, July 20, 2021 12:04 PM<br>
<b>To:</b> Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net">shrad=
dha@juniper.net</a>&gt;<br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bess@ietf.org">
bess@ietf.org</a><br>
<b>Subject:</b> Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Lato;color:black"=
>[External Email. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<div>
<div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Shraddha,&nbsp;<o:p></o:p></spa=
n></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&gt; that authors don&#8217;t intend to suppo=
rt any form of tunnelling for SRv6<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&gt; because it is not optimal. Is that the r=
ight read?<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Quite the opposite. It is the l=
ocal operator's choice (not the draft authors) to decide to fall back to be=
st effort or to drop.&nbsp;<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Thx,<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">R.&nbsp;<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">On Tue, Jul 20, 2021 at 8:15 AM=
 Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net">shraddha@junipe=
r.net</a>&gt; wrote:<o:p></o:p></span></p>
</div>
<blockquote style=3D"border:none;border-left:solid #CCCCCC 1.0pt;padding:0i=
n 0in 0in 6.0pt;margin-left:4.8pt;margin-top:5.0pt;margin-right:0in;margin-=
bottom:5.0pt">
<div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">Robert,<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">What do you mean by SR? is it SR-MPLS or SRv6=
.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">My question is about draft-ietf-bess-srv6-ser=
vices and applies only to SRv6.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">Let me repeat the question.<o:p></o:p></span>=
</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">Do the authors intend to support the case of =
fallback from SRv6 flex-algo to SRv6 best effort transport for SRv6<o:p></o=
:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">Services or not?<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">From your vague answer it appears that author=
s don&#8217;t intend to support any form of tunnelling for SRv6
<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">because it is not optimal. Is that the right =
read?<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">Rgds<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">Shraddha<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"gmail-m1347307846506333860msipfooter30b3d538" align=3D"center" =
style=3D"margin:0in;text-align:center">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><b><span lang=3D"EN-US">From:</span></b><span lang=3D"EN-US"> Robe=
rt Raszuk &lt;<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert=
@raszuk.net</a>&gt;
<br>
<b>Sent:</b> Tuesday, July 20, 2021 11:17 AM<br>
<b>To:</b> Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net" targe=
t=3D"_blank">shraddha@juniper.net</a>&gt;<br>
<b>Cc:</b> Aissaoui, Mustapha (Nokia - CA/Ottawa) &lt;<a href=3D"mailto:mus=
tapha.aissaoui@nokia.com" target=3D"_blank">mustapha.aissaoui@nokia.com</a>=
&gt;; Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:jorge=
.rabadan@nokia.com" target=3D"_blank">jorge.rabadan@nokia.com</a>&gt;;
 Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_blank">mraj=
esh@juniper.net</a>&gt;; Rajesh M &lt;mrajesh=3D<a href=3D"mailto:40juniper=
.net@dmarc.ietf.org" target=3D"_blank">40juniper.net@dmarc.ietf.org</a>&gt;=
; Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com" target=
=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">bruno.decrae=
ne@orange.com</a>;
<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a>; <=
a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Srihari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" =
target=3D"_blank">ssangli@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a><br>
<b>Subject:</b> Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;line-height:12.0pt;background:#FFEB9C">
<b><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Lato;color:bl=
ack">[External Email. Be cautious of content]</span></b><span lang=3D"EN-US=
"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">Shraddha,
<o:p></o:p></span></p>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">In an SR network fallback to best effort will=
 also result in encapsulated forwarding using SR. It may not be as optimal =
service wise as using flex-algo, but this
 is form of tunneling. Hence I don't think your comment applies.&nbsp;<o:p>=
</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">Note that operator may also choose to use IP =
tunneling for best effort forwarding if SR best&nbsp;effort forwarding is n=
ot supported or enabled.&nbsp;<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">Best,<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">R.<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">On Tue, Jul 20, 2021 at 7:20 AM Shraddha Hegd=
e &lt;<a href=3D"mailto:shraddha@juniper.net" target=3D"_blank">shraddha@ju=
niper.net</a>&gt; wrote:<o:p></o:p></span></p>
</div>
<blockquote style=3D"border:none;border-left:solid #CCCCCC 1.0pt;padding:0i=
n 0in 0in 6.0pt;margin-left:4.8pt;margin-top:5.0pt;margin-right:0in;margin-=
bottom:5.0pt">
<div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">Hi Authors,<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">There is a possibility of a usecase that want=
s to use flex-algo paths if available and if flex-algo paths<o:p></o:p></sp=
an></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">Are not available use best effort paths.
<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<pre><span lang=3D"EN-US" style=3D"font-family:&quot;Calibri&quot;,sans-ser=
if">&#8220;</span><span lang=3D"EN-US">When providing best-effort connectiv=
ity to the egress PE, the ingress<o:p></o:p></span></pre>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-family:&quot;C=
ourier New&quot;">&nbsp;&nbsp; PE encapsulates the payload in an outer IPv6=
 header where the</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-family:&quot;C=
ourier New&quot;">&nbsp;&nbsp; destination address is the SRv6 Service SID =
associated with the</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-family:&quot;C=
ourier New&quot;">&nbsp;&nbsp; related BGP route update.&nbsp; Therefore, t=
he ingress PE SHOULD perform</span><span lang=3D"EN-US"><o:p></o:p></span><=
/p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-family:&quot;C=
ourier New&quot;">&nbsp;&nbsp; resolvability check for the SRv6 Service SID=
 before considering the</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-family:&quot;C=
ourier New&quot;">&nbsp;&nbsp; received prefix for the BGP best path comput=
ation.</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&#8220;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">The current text says for best effort tunnels=
 Srv6 service SID resolution SHOULD be checked and<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">I am told that (from previous mailing list ex=
changes) authors intend to update the text to make it applicable for flex-a=
lgo connectivity &nbsp;as well.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">It is not possible to support fallback on bes=
t effort tunnels if flex-algo SRv6 service SIDs have to be resolved.<o:p></=
o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">It is possible to support fallback to best ef=
fort in SRv6 if packets can be tunneled to egress PE &nbsp;(destination add=
ress being PE&#8217;s best effort END SID and service
 SID in the SRH)and <o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">then do a service SID lookup on egress, in wh=
ich case there is no need to resolve the SRv6 service SIDs on the ingress.<=
o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">It is not clear whether the authors intend to=
 support these kind of tunnelling to egress cases for
<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">Best effort and flex-algo transport. If it no=
t going to be supported, pls add text indicating clearly<o:p></o:p></span><=
/p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">Tunnelling is not required to be supported an=
d hence Fallback to best effort &nbsp;is also not supported.<o:p></o:p></sp=
an></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">If that is not the intention, Its reasonable =
to update the text to indicate SRv6 service SIDs need not be resolved<o:p><=
/o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">If the ingress is tunneling the packet.<o:p><=
/o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">Rgds<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">Shraddha<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"gmail-m1347307846506333860gmail-m-1370913398718919402msipfooter=
30b3d538" align=3D"center" style=3D"margin:0in;text-align:center">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><b><span lang=3D"EN-US">From:</span></b><span lang=3D"EN-US"> spri=
ng &lt;<a href=3D"mailto:spring-bounces@ietf.org" target=3D"_blank">spring-=
bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Aissaoui, Mustapha (Nokia - CA/Ottawa)<br>
<b>Sent:</b> Monday, July 19, 2021 7:34 PM<br>
<b>To:</b> Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:=
jorge.rabadan@nokia.com" target=3D"_blank">jorge.rabadan@nokia.com</a>&gt;;=
 Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_blank">mraj=
esh@juniper.net</a>&gt;; Rajesh M &lt;mrajesh=3D<a href=3D"mailto:40juniper=
.net@dmarc.ietf.org" target=3D"_blank">40juniper.net@dmarc.ietf.org</a>&gt;=
;
 Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com" target=
=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Srihari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" =
target=3D"_blank">ssangli@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a>; Shrad=
dha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net" target=3D"_blank">shr=
addha@juniper.net</a>&gt;<br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;line-height:12.0pt;background:#FFEB9C">
<b><span style=3D"font-size:10.5pt;font-family:Lato;color:black">[External =
Email. Be cautious of content]</span></b><span lang=3D"EN-US"><o:p></o:p></=
span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<span lang=3D"EN-US"><o:p></o:p></span></p>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.0pt;font-family:&quot;Arial&quot;,sans=
-serif">Rajesh,</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.0pt;font-family:&quot;Arial&quot;,sans=
-serif">Also you can change the service SID for a subset of prefixes using =
a policy, to apply a flex-algo for example, but
 you do not want to change the next-hop for each new service SID.</span><sp=
an lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.0pt;font-family:&quot;Arial&quot;,sans=
-serif">&nbsp;</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.0pt;font-family:&quot;Arial&quot;,sans=
-serif">Mustapha.</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.0pt;font-family:&quot;Arial&quot;,sans=
-serif">&nbsp;</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><b><span lang=3D"EN-US">From:</span></b><span lang=3D"EN-US"> spri=
ng &lt;<a href=3D"mailto:spring-bounces@ietf.org" target=3D"_blank">spring-=
bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Rabadan, Jorge (Nokia - US/Mountain View)<br>
<b>Sent:</b> Monday, July 19, 2021 9:47 AM<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_b=
lank">mrajesh@juniper.net</a>&gt;; Rajesh M &lt;<a href=3D"mailto:mrajesh=
=3D40juniper.net@dmarc.ietf.org" target=3D"_blank">mrajesh=3D40juniper.net@=
dmarc.ietf.org</a>&gt;; Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ket=
ant@cisco.com" target=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Srihari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" =
target=3D"_blank">ssangli@juniper.net</a>&gt;; Shraddha Hegde &lt;<a href=
=3D"mailto:shraddha@juniper.net" target=3D"_blank">shraddha@juniper.net</a>=
&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a><br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Consola=
s">Hi Rajesh,</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Consola=
s">&nbsp;</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Consola=
s">The draft is written so that the next-hop address MAY be covered by the =
locator, but there are cases in which the
 next-hop address is not part of the locator prefix, and there are implemen=
tations already allowing that, so I don&#8217;t agree the document should m=
andate what you are suggesting.
</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Consola=
s">&nbsp;</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Consola=
s">Thanks.</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Consola=
s">Jorge</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Consola=
s">&nbsp;</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;margin-bottom:12.0p=
t;margin-left:.5in">
<b><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black">From: </span=
></b><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black">Rajesh M &=
lt;</span><span lang=3D"EN-US"><a href=3D"mailto:mrajesh@juniper.net" targe=
t=3D"_blank"><span style=3D"font-size:12.0pt">mrajesh@juniper.net</span></a=
></span><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black">&gt;<br=
>
<b>Date: </b>Monday, July 19, 2021 at 3:24 PM<br>
<b>To: </b>Rajesh M &lt;</span><span lang=3D"EN-US"><a href=3D"mailto:mraje=
sh=3D40juniper.net@dmarc.ietf.org" target=3D"_blank"><span style=3D"font-si=
ze:12.0pt">mrajesh=3D40juniper.net@dmarc.ietf.org</span></a></span><span la=
ng=3D"EN-US" style=3D"font-size:12.0pt;color:black">&gt;,
 Ketan Talaulikar (ketant) &lt;</span><span lang=3D"EN-US"><a href=3D"mailt=
o:ketant@cisco.com" target=3D"_blank"><span style=3D"font-size:12.0pt">keta=
nt@cisco.com</span></a></span><span lang=3D"EN-US" style=3D"font-size:12.0p=
t;color:black">&gt;,
</span><span lang=3D"EN-US"><a href=3D"mailto:gdawra.ietf@gmail.com" target=
=3D"_blank"><span style=3D"font-size:12.0pt">gdawra.ietf@gmail.com</span></=
a></span><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black"> &lt;<=
/span><span lang=3D"EN-US"><a href=3D"mailto:gdawra.ietf@gmail.com" target=
=3D"_blank"><span style=3D"font-size:12.0pt">gdawra.ietf@gmail.com</span></=
a></span><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black">&gt;,
 Clarence Filsfils (cfilsfil) &lt;</span><span lang=3D"EN-US"><a href=3D"ma=
ilto:cfilsfil@cisco.com" target=3D"_blank"><span style=3D"font-size:12.0pt"=
>cfilsfil@cisco.com</span></a></span><span lang=3D"EN-US" style=3D"font-siz=
e:12.0pt;color:black">&gt;,
</span><span lang=3D"EN-US"><a href=3D"mailto:robert@raszuk.net" target=3D"=
_blank"><span style=3D"font-size:12.0pt">robert@raszuk.net</span></a></span=
><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black"> &lt;</span><s=
pan lang=3D"EN-US"><a href=3D"mailto:robert@raszuk.net" target=3D"_blank"><=
span style=3D"font-size:12.0pt">robert@raszuk.net</span></a></span><span la=
ng=3D"EN-US" style=3D"font-size:12.0pt;color:black">&gt;,
</span><span lang=3D"EN-US"><a href=3D"mailto:bruno.decraene@orange.com" ta=
rget=3D"_blank"><span style=3D"font-size:12.0pt">bruno.decraene@orange.com<=
/span></a></span><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black=
"> &lt;</span><span lang=3D"EN-US"><a href=3D"mailto:bruno.decraene@orange.=
com" target=3D"_blank"><span style=3D"font-size:12.0pt">bruno.decraene@oran=
ge.com</span></a></span><span lang=3D"EN-US" style=3D"font-size:12.0pt;colo=
r:black">&gt;,
 Rabadan, Jorge (Nokia - US/Mountain View) &lt;</span><span lang=3D"EN-US">=
<a href=3D"mailto:jorge.rabadan@nokia.com" target=3D"_blank"><span style=3D=
"font-size:12.0pt">jorge.rabadan@nokia.com</span></a></span><span lang=3D"E=
N-US" style=3D"font-size:12.0pt;color:black">&gt;<br>
<b>Cc: </b></span><span lang=3D"EN-US"><a href=3D"mailto:spring@ietf.org" t=
arget=3D"_blank"><span style=3D"font-size:12.0pt">spring@ietf.org</span></a=
></span><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black"> &lt;</=
span><span lang=3D"EN-US"><a href=3D"mailto:spring@ietf.org" target=3D"_bla=
nk"><span style=3D"font-size:12.0pt">spring@ietf.org</span></a></span><span=
 lang=3D"EN-US" style=3D"font-size:12.0pt;color:black">&gt;,
</span><span lang=3D"EN-US"><a href=3D"mailto:bgp@ans.net" target=3D"_blank=
"><span style=3D"font-size:12.0pt">bgp@ans.net</span></a></span><span lang=
=3D"EN-US" style=3D"font-size:12.0pt;color:black"> &lt;</span><span lang=3D=
"EN-US"><a href=3D"mailto:bgp@ans.net" target=3D"_blank"><span style=3D"fon=
t-size:12.0pt">bgp@ans.net</span></a></span><span lang=3D"EN-US" style=3D"f=
ont-size:12.0pt;color:black">&gt;,
 Shraddha Hegde &lt;</span><span lang=3D"EN-US"><a href=3D"mailto:shraddha@=
juniper.net" target=3D"_blank"><span style=3D"font-size:12.0pt">shraddha@ju=
niper.net</span></a></span><span lang=3D"EN-US" style=3D"font-size:12.0pt;c=
olor:black">&gt;,
</span><span lang=3D"EN-US"><a href=3D"mailto:bess@ietf.org" target=3D"_bla=
nk"><span style=3D"font-size:12.0pt">bess@ietf.org</span></a></span><span l=
ang=3D"EN-US" style=3D"font-size:12.0pt;color:black"> &lt;</span><span lang=
=3D"EN-US"><a href=3D"mailto:bess@ietf.org" target=3D"_blank"><span style=
=3D"font-size:12.0pt">bess@ietf.org</span></a></span><span lang=3D"EN-US" s=
tyle=3D"font-size:12.0pt;color:black">&gt;,
 Srihari Sangli &lt;</span><span lang=3D"EN-US"><a href=3D"mailto:ssangli@j=
uniper.net" target=3D"_blank"><span style=3D"font-size:12.0pt">ssangli@juni=
per.net</span></a></span><span lang=3D"EN-US" style=3D"font-size:12.0pt;col=
or:black">&gt;<br>
<b>Subject: </b>RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)</span><span lang=3D"EN-US"><o:p></o:p></span></p>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-US">Hi Authors,<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-US">Please respond.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-US">Thanks<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-US">Rajesh<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"gmail-m1347307846506333860gmail-m-1370913398718919402msipfooter=
30b3d538" align=3D"center" style=3D"mso-margin-top-alt:5.0pt;margin-right:0=
in;margin-bottom:0in;margin-left:.5in;text-align:center">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<b><span lang=3D"EN-US">From:</span></b><span lang=3D"EN-US"> spring &lt;<a=
 href=3D"mailto:spring-bounces@ietf.org" target=3D"_blank">spring-bounces@i=
etf.org</a>&gt;
<b>On Behalf Of </b>Rajesh M<br>
<b>Sent:</b> Thursday, July 15, 2021 4:36 PM<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com=
" target=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a>; <a href=3D"mailto:jorge.rabadan@nokia.com" t=
arget=3D"_blank">
jorge.rabadan@nokia.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
 target=3D"_blank">shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a><br>
<b>Subject:</b> [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-s=
rv6-services-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in;line-height:12.0pt;background:#FFEB9C">
<b><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Lato;color:bl=
ack">[External Email. Be cautious of content]</span></b><span lang=3D"EN-US=
"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">Hi All,<=
/span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">&nbsp;</=
span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">As per t=
his draft, this is how resolution must work.</span><span lang=3D"EN-US"><o:=
p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">&nbsp;</=
span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">1)For No=
n Intent service Route:</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">if BGP n=
ext hop is not reachable return.</span><span lang=3D"EN-US"><o:p></o:p></sp=
an></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">Resolve =
SRv6 Service SID for forwarding.</span><span lang=3D"EN-US"><o:p></o:p></sp=
an></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">&nbsp;</=
span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">2)For In=
tent service Route (IGP Flex-Algo first then BGP CAR then SR Policy):</span=
><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">BGP next=
 hop is not reachable return.</span><span lang=3D"EN-US"><o:p></o:p></span>=
</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">Resolve =
SRv6 Service SID for forwarding(To find IGP flex algo).if successfully reso=
lves then return.</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">Resolve =
BGP next hop for forwarding (in case above is not success).</span><span lan=
g=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">&nbsp;</=
span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">&nbsp;</=
span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<b><span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">Using=
 Service SID (overlay),for resolution is definitely not recommended.</span>=
</b><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<b><span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">&nbsp=
;</span></b><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<b><span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">Inste=
ad in case of srv6, we always resolve on BGP nexthop. This will be in line =
with BGP legacy.</span></b><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<b><span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">In ca=
se of best effort/flex algo we must mandate user to set corresponding locat=
or as BGP nexthop for srv6 routes.</span></b><span lang=3D"EN-US"><o:p></o:=
p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<b><span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">I thi=
nk this is a reasonable mandate.</span></b><span lang=3D"EN-US"><o:p></o:p>=
</span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">&nbsp;</=
span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">Thanks</=
span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">Rajesh</=
span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"gmail-m1347307846506333860gmail-m-1370913398718919402msipfooter=
30b3d538" align=3D"center" style=3D"mso-margin-top-alt:5.0pt;margin-right:0=
in;margin-bottom:0in;margin-left:.5in;text-align:center">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
</div>
</div>
</div>
</div>
</blockquote>
</div>
</div>
</div>
</div>
</blockquote>
</div>
</div>
</div>
</div>
</body>
</html>

--_000_DM6PR08MB6027424284213476C20208A7E4E29DM6PR08MB6027namp_--


From nobody Tue Jul 20 07:55:21 2021
Return-Path: <ssangli@juniper.net>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 769823A25AA; Tue, 20 Jul 2021 07:55:19 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.548
X-Spam-Level: 
X-Spam-Status: No, score=-2.548 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=juniper.net header.b=bpM42iUZ; dkim=pass (1024-bit key) header.d=juniper.net header.b=LfIsIBoj
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id TVwOmQ35vFJQ; Tue, 20 Jul 2021 07:55:11 -0700 (PDT)
Received: from mx0a-00273201.pphosted.com (mx0a-00273201.pphosted.com [208.84.65.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 3B6F73A25A3; Tue, 20 Jul 2021 07:55:06 -0700 (PDT)
Received: from pps.filterd (m0108158.ppops.net [127.0.0.1]) by mx0a-00273201.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 16KEpSFA004258; Tue, 20 Jul 2021 07:55:04 -0700
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; h=from : to : cc : subject : date : message-id : content-type : mime-version; s=PPS1017; bh=ZuWknRnzmd3k4vAgJ7ixh53B05+EcWBtxbvZ5SOBP08=; b=bpM42iUZUX44UVpToNp29nM4mVJq1ZTd2MfCvFdJn2rcF/9AVKVKG+Jtm64fUryUY2FA bXsaBc/wArtb4Wys2VluQLiqfU5tQRKaaCDBn/+R8d95sCfmg8hez/fpcnP+dK5A7CmD uVlzr011vjZ28ZN5JbZ/CjfwsZoGdtpu+HbVIyyRpHtfVd5WwyUB4AsumQItNE4pk36Q z5Z84dCM0tRAMEPaRd7Bf5ky6P3MiplaeVEA5aQdZ1U1vlsqXFUNJjkfu4yTCVRXJ+df /JIh76uZRiA9S+Yg+ndXI2WcJf1zkObA4SLkeYU6I9me8hFW5nJTLuQnUQYMLcxnGQFI Jw== 
Received: from nam11-dm6-obe.outbound.protection.outlook.com (mail-dm6nam11lp2177.outbound.protection.outlook.com [104.47.57.177]) by mx0a-00273201.pphosted.com with ESMTP id 39ws3c10vc-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 20 Jul 2021 07:55:03 -0700
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=UBoBbfOnybLckwcAQvcMzuw6qr9sCDkJo7CeaZZVGAju9Dmkc2WysghWi85kgelzxRw7xpumgixH273EeNDsGcQQvPMV4IrJ6sb5n41rBJ/x+TGRs7PjP0YVHLEPhX0r2EIlyPVjmgHpTAXqgcjvNWHY184SEJ/afHDbg2fiv5+q/cT/Lht2w3OA5wAe8y+AfnRmmpbXHm0/ikSqTFplM0L3pEeQvpVMDS5nDGCOANI3RE3m+MAJryetE3VdIuP1dTFQ/UGWA2OmzK11Wwy4E5IOuGMib3ZQi2lF793EmYJBToZbYjrjrnrX6qV52vVslE4c7Cybbpa8rJVlxFje+w==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=ZuWknRnzmd3k4vAgJ7ixh53B05+EcWBtxbvZ5SOBP08=; b=GN7VK40lGosIOfBf+n5iQLGn8AhEbx6x37CINcx2ZH5sE1W/a7S4O/BjmV3LeAVcWxuAWlF3IMOoeScYEanzUlcd0dGdvbKmvkws9ukczsxGpITlSrPlURgW1eYWrVWwZOUMd4oHg7qnqPwxx5v8FBtHX7uXmnX1JoJCGummxo/DzDumH2Bher7AZMKjYVX3dGKED89Ec/JN7OVw8HsUCs1S/6fs0Q21jSfMiH0BYh2cncQNbmXsGo5Y+R+/bbJu/zae2zzxwgnKD1q7aHqa3M6pCxYjYZ9+Hm4SDDFntSPF1ezbkI4LVhAi493O7UTGEwwO5gN2dXwzMqBYUa/Sgw==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=juniper.net; dmarc=pass action=none header.from=juniper.net; dkim=pass header.d=juniper.net; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=ZuWknRnzmd3k4vAgJ7ixh53B05+EcWBtxbvZ5SOBP08=; b=LfIsIBojfe24xReivhvjTILIMuoObXK0Bw4HUnUNg5/3Lncf7GFRkZKzONj9a83iCszYouhaP4XoCGdpPaJyXwqkr2R0L3P7CtaLhCGGQ7zGHDPXPWENXBlcmZBj1uBeALyiyOKbDywAhWHC1qT7mg5lNXRiTUUB74oms4/XySc=
Received: from SA1PR05MB8343.namprd05.prod.outlook.com (2603:10b6:806:1d2::6) by SA0PR05MB7849.namprd05.prod.outlook.com (2603:10b6:806:132::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.9; Tue, 20 Jul 2021 14:55:00 +0000
Received: from SA1PR05MB8343.namprd05.prod.outlook.com ([fe80::c428:ccc2:bc68:be4f]) by SA1PR05MB8343.namprd05.prod.outlook.com ([fe80::c428:ccc2:bc68:be4f%4]) with mapi id 15.20.4352.024; Tue, 20 Jul 2021 14:55:00 +0000
From: Srihari Sangli <ssangli@juniper.net>
To: "Aissaoui, Mustapha (Nokia - CA/Ottawa)" <mustapha.aissaoui@nokia.com>, Shraddha Hegde <shraddha=40juniper.net@dmarc.ietf.org>, Robert Raszuk <robert@raszuk.net>
CC: "spring@ietf.org" <spring@ietf.org>, "bess@ietf.org" <bess@ietf.org>
Thread-Topic: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
Thread-Index: AQHXfXc2Rnsl/nsHjk6NETm0ycbkmQ==
Date: Tue, 20 Jul 2021 14:55:00 +0000
Message-ID: <4398BA3F-2CDF-4EDD-BC5E-24D4600C8B77@juniper.net>
Accept-Language: en-US
Content-Language: en-GB
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=true; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-20T09:56:09Z;  MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ActionId=8e2112b7-664f-40f6-8573-8634e7773963; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2
user-agent: Microsoft-MacOutlook/16.51.21071101
authentication-results: nokia.com; dkim=none (message not signed) header.d=none;nokia.com; dmarc=none action=none header.from=juniper.net;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: a7c69668-89c0-40c9-10f1-08d94b8e5946
x-ms-traffictypediagnostic: SA0PR05MB7849:
x-microsoft-antispam-prvs: <SA0PR05MB78497281BB191F8FC2D4DB43B9E29@SA0PR05MB7849.namprd05.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:SA1PR05MB8343.namprd05.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(366004)(396003)(346002)(136003)(39860400002)(376002)(66556008)(66446008)(8936002)(66476007)(76116006)(26005)(110136005)(71200400001)(2906002)(2616005)(316002)(296002)(54906003)(64756008)(66946007)(91956017)(5660300002)(4326008)(38100700002)(83380400001)(36756003)(33656002)(6486002)(8676002)(30864003)(6512007)(86362001)(53546011)(6506007)(122000001)(478600001)(186003)(45980500001)(38070700004)(579004)(559001); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?emwvb0pZekJCa1VSUW5xZ29JT3RUS1F1c1NQVG1hMlV0SHpCWGxVVVlIWFg2?= =?utf-8?B?OER6QUMwU0ZjY3BTaW9CbVYxVjFycjM5YTkvbS92MHpSdmxqcnIxYkRjbTBv?= =?utf-8?B?TnozSjJ1Z1ZudksrKzNWSU85c1VXVVVxTE42S0l3NUFWU1BuVjBQZmlLUlVN?= =?utf-8?B?OHNYUmRPd3JIUHZyeTNHL1NzaW1YWUIvN25KYkEvSlFjcFdldWFZQk5ybEVM?= =?utf-8?B?L2ZwTHgwKzNZUUd6NU5nMDdkN1VoRWhTSXQvSXVLNnJ6YVZSNlVFRzU4dmpJ?= =?utf-8?B?ZWpSbkhKc2gxMVhEQjRKTTExUGpMQmtjZVZjNjhmZlAramNjdlJsdjFWaEZF?= =?utf-8?B?OWlUelZ4eFJsZDNKTnpzeXlXdks2KzhsT0p3bWlxeE1BZWgrUDhkdXNtOURa?= =?utf-8?B?ay9sN2lFYkNLUmtpMW9tNFQrY3RtWnMra0xObTg3YjJBUzNOSWpUMDlvbXpG?= =?utf-8?B?eXE1SGpzTmt6cGRFTUFoaVlhVGM3MEQxZ1BCa3hXYXVnUlY0cC9EOHJKOG5j?= =?utf-8?B?clc2ejlQeWI5VVNuTUVyYVhVV3A3bndaaVhSQ2IvSEJnTGExM0hGUSswS0hO?= =?utf-8?B?WDV0VDhMWmljUTlERGpNa0pqaURKR2tFdEN0T0FCU0pEQVJDR1Vadm5oQzk5?= =?utf-8?B?K0RUUWRwa3l0bWFwS0p5dFh4S3l2d0dmdm53SktDV2ZIK0NqT1UyOTZCY0FB?= =?utf-8?B?YVhNaEdWbSs0R0lhOWg3YXlzTHkzN3J5dW1sYVVYcmJrZlNaSEpLNzUwdGFs?= =?utf-8?B?NXlZYURUMzBmcXk5SUNNb01WV09yQnhJM0pwVnRQdWN4bkxaVmpka0xCdEVa?= =?utf-8?B?OVQvcmVvN2ZJUlZDMW15QktnU1BkNGtjWGhSMUFwT1l0MDk2b2hZaXNzRkEz?= =?utf-8?B?RmdMeXU4bUs0RkU5TE1iTkpJNkIxZEJuK1RZd0hxVW9icFdhYU00MFdaY0ZW?= =?utf-8?B?Q3MwSFg3QWRTNHV0RFJyQXBmS09KK0RsZmlZNU9qWGc4bXdxSHpicFhrcjBQ?= =?utf-8?B?ZmFKNC9YUUNHTmtOMHExMU5DUThCeXROZGpEa2NDcGZNRGx0T0Nhd3Y5MjFJ?= =?utf-8?B?alpaSGhpTHRxRnhIWlFzSkJyM1VJeDRUOTNOdlpLSjJmQy9UZ3NaRFdhSncz?= =?utf-8?B?UTBTODhqQktndEIzbU9mYzlDb3VMdjZyZ0lqeDQzWkd2LzdWV01adE5vTlFY?= =?utf-8?B?V0FFZFFvMTg0Z2V2SzNEaVJyVUgrRkk1SS9vblBnN0NiaUg2Tk1JY1lMaldj?= =?utf-8?B?dERPQUFUS2FhWlZ3T0t4Y2dkaDltYWRONC9sOTFiNWpRVmxGSkh3Q2ZDQnNp?= =?utf-8?B?N2Vld29GVEJvUloyTTZET3RnR05rOFRqTHhXdWQzck54Y0tpOURPTUxkM2Rp?= =?utf-8?B?amErYUJtakU0TnFISGtjTzZUMmpVdHgydmEzeHZ1T1RtODJPbzNraXNqWWhO?= =?utf-8?B?Zk53UXdlNjZGOHZmVDBSVWxRdTZPWnYydHRZVHY0OWhXdzJ3cTdZQVZhQXZv?= =?utf-8?B?S2NxNStCbVMwT3ZNMmI1dytudTAzU0Z6QjFCeVAreFJBdnJ5TlpPYmxZSUFh?= =?utf-8?B?am4xWi9IeXkyNnFuSU8yQUtSTkE2c3hnRjhpS1JCVDdhb2wrVmlRQnZBdmVW?= =?utf-8?B?UVF5NVl6dEdLdzRiWUIxNHpBZW1rVndrWEZlZk5uSlJzem9PVVppczJYRFBa?= =?utf-8?B?L1FiN2I5a0srOGZhcmJXVm1QWnlSeE9iL3JYVEtheGV3c2JST1NMUUR4TW5T?= =?utf-8?Q?YcaRYweWj3vYicX4iYMoieqtUs7ai2Qt6ZcF+k7?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_4398BA3F2CDF4EDDBC5E24D4600C8B77junipernet_"
MIME-Version: 1.0
X-OriginatorOrg: juniper.net
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: SA1PR05MB8343.namprd05.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: a7c69668-89c0-40c9-10f1-08d94b8e5946
X-MS-Exchange-CrossTenant-originalarrivaltime: 20 Jul 2021 14:55:00.3325 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: bea78b3c-4cdb-4130-854a-1d193232e5f4
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: c2/zX6JWToPRCamQWtlv+bQZlbCKnjfXgMV7ZtO7j4/HkRlztjaRXMqoQ1zVKQHg7r42oShLmSnIPA4SEfENZg==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA0PR05MB7849
X-Proofpoint-ORIG-GUID: NOXoYl9UwOREAQ2qmE4b9r5-SNbcn53K
X-Proofpoint-GUID: NOXoYl9UwOREAQ2qmE4b9r5-SNbcn53K
X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-07-20_09:2021-07-19, 2021-07-20 signatures=0
X-Proofpoint-Spam-Details: rule=outbound_spam_notspam policy=outbound_spam score=0 clxscore=1011 suspectscore=0 bulkscore=0 priorityscore=1501 impostorscore=0 spamscore=0 lowpriorityscore=0 mlxlogscore=999 adultscore=0 mlxscore=0 malwarescore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2107200093
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/TwVcKD1XKcK96xWrrt7M3n0F3TQ>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 20 Jul 2021 14:55:20 -0000

--_000_4398BA3F2CDF4EDDBC5E24D4600C8B77junipernet_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_4398BA3F2CDF4EDDBC5E24D4600C8B77junipernet_
Content-Type: text/html; charset="utf-8"
Content-ID: <CAD377A60322FC4A8536BA1975AD9C45@namprd05.prod.outlook.com>
Content-Transfer-Encoding: base64
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--_000_4398BA3F2CDF4EDDBC5E24D4600C8B77junipernet_--


From nobody Tue Jul 20 10:14:42 2021
Return-Path: <mustapha.aissaoui@nokia.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id B7F843A2B6C; Tue, 20 Jul 2021 10:14:38 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.352
X-Spam-Level: 
X-Spam-Status: No, score=-2.352 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=nokia.onmicrosoft.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id yHzKEET03_t4; Tue, 20 Jul 2021 10:14:33 -0700 (PDT)
Received: from NAM02-DM3-obe.outbound.protection.outlook.com (mail-dm3nam07on2139.outbound.protection.outlook.com [40.107.95.139]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id E87E53A2B6E; Tue, 20 Jul 2021 10:14:32 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=JepziuS2i1IZWFZ5h7mJEBk8YeR+cAjAXvQl6YQlHHgTl4i3cMFrGLF6vTx9bBDesS1IDherzScdPiYrYgvoHK1MwhyMhTHEZr4vHNl1JmQ52lO8OoV6IMtH6K+dvBzAip7igUGzex24yyEr8XsmqBPKdz/cZ+xwUHQQuzhiRi/3/Yo8w5TzQo98Fs8MaMCu9tkYSwJlyD+w0PQczHqFf/hv0BqMsRB6IDRoWsgiLmWq3Q0AhP1SPTnHnuujIAWAeQIcI7hPsO4/8SzSfhzfPpuaqxH5NbBTJhEAeAP84sblh6SubrcHWq9TsE5fu3Ntn83BIu17NJcGxqTBKaqHOg==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=7eWBRSuj5SFYnJvA7RxjaQX2HiHK0LT/OZjfCX85t5I=; b=lLQBDT9F/6lUfFu7E1HHrvg9XtNQhlDzhx6KhwhxsB2x7Fo9k6uExawq+yd0gWUIpWjbTQB5OcenSTt4TGVXYg6aW7n7lEljIVN3HJNTUIlRPx/nhX7TtSLzH/ZOv9V9o3696hDATMHGQM1WvN/mRE8gbwQOvj7MMKSeokllN6xKLaJk//7msy4jpfISKmQRBRWsti7SgDGqXTLaKySjV3g29egvdjAjxkhZVO83ikGMcj1sQLMROJAwfrHdyn4996ZWeMMf8LcVGViwOy48hW97GO07+0YZelIIk/vdGhf70nHybC7uCD/D07Ue6GWw93mX4BTLzByzjufWBseb0Q==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nokia.com; dmarc=pass action=none header.from=nokia.com; dkim=pass header.d=nokia.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nokia.onmicrosoft.com;  s=selector1-nokia-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=7eWBRSuj5SFYnJvA7RxjaQX2HiHK0LT/OZjfCX85t5I=; b=cg0sJj4uJTy0VPr9iUMiQ5G5BTpi6lxXyyxDLjI97EziJH1YXMBMLDrmIE5hVo4jZ3Mx+ioAFMiKKPAAxy2UUuNQmHyNMI54V6v61RbKIRt4F5GU+cod3VhF95sO7YtF9V9OL4j012bofM9RXV9A06iNZxsTWObBUIq9wALwziA=
Received: from DM6PR08MB6027.namprd08.prod.outlook.com (2603:10b6:5:103::18) by DM5PR08MB2842.namprd08.prod.outlook.com (2603:10b6:3:14e::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4331.26; Tue, 20 Jul 2021 17:14:30 +0000
Received: from DM6PR08MB6027.namprd08.prod.outlook.com ([fe80::45fa:e24c:cdeb:126f]) by DM6PR08MB6027.namprd08.prod.outlook.com ([fe80::45fa:e24c:cdeb:126f%3]) with mapi id 15.20.4331.034; Tue, 20 Jul 2021 17:14:30 +0000
From: "Aissaoui, Mustapha (Nokia - CA/Ottawa)" <mustapha.aissaoui@nokia.com>
To: Srihari Sangli <ssangli@juniper.net>, Shraddha Hegde <shraddha=40juniper.net@dmarc.ietf.org>, Robert Raszuk <robert@raszuk.net>
CC: "spring@ietf.org" <spring@ietf.org>, "bess@ietf.org" <bess@ietf.org>
Thread-Topic: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
Thread-Index: AQHXfXc2Rnsl/nsHjk6NETm0ycbkmatMFoNA
Date: Tue, 20 Jul 2021 17:14:29 +0000
Message-ID: <DM6PR08MB6027D7C80B2B4B36328AB665E4E29@DM6PR08MB6027.namprd08.prod.outlook.com>
References: <4398BA3F-2CDF-4EDD-BC5E-24D4600C8B77@juniper.net>
In-Reply-To: <4398BA3F-2CDF-4EDD-BC5E-24D4600C8B77@juniper.net>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=true; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-20T09:56:09Z;  MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ActionId=8e2112b7-664f-40f6-8573-8634e7773963; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2
authentication-results: juniper.net; dkim=none (message not signed) header.d=none;juniper.net; dmarc=none action=none header.from=nokia.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 87216ffa-7cd8-461b-faca-08d94ba1d5e8
x-ms-traffictypediagnostic: DM5PR08MB2842:
x-microsoft-antispam-prvs: <DM5PR08MB284229A8762CBB3D7FA0ACBAE4E29@DM5PR08MB2842.namprd08.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:DM6PR08MB6027.namprd08.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(136003)(366004)(396003)(376002)(39860400002)(346002)(86362001)(53546011)(30864003)(8936002)(76116006)(7696005)(26005)(5660300002)(2906002)(33656002)(54906003)(110136005)(66476007)(66946007)(6506007)(71200400001)(66446008)(66556008)(64756008)(316002)(186003)(122000001)(83380400001)(38100700002)(9326002)(4326008)(8676002)(478600001)(52536014)(55016002)(9686003)(38070700004)(579004)(559001); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?WVh4R3JJSzB0ZEdVZHhPa01jeTVTbUd2NDJlWkJPVGR5L0xMSkVtV0Z2Z2pQ?= =?utf-8?B?TkdaYy9ndWlLZ1Z0dkpoN0MvcW5KNDVJU1NzR3dpZ01FV3IwUEZHY0cxSUtl?= =?utf-8?B?MW56a29GZ2FYQk5xTEFwZkxMdTQ4bFozeGpEejlUOXg3eVVXUkpzTnRmMHky?= =?utf-8?B?Yjg4bCtXUXVEeHdCT3VQei8yOWxCa0M5WnlLRVZYbnNNRTFNdVo0SHRZb0Qy?= =?utf-8?B?czdPVGJVUGdMdHNyRjJPeWQwMnNQNjFzVDc4eDZTdGRDVzNXcmROYlFpa1Vh?= =?utf-8?B?TWFMUFVNUFpWMnpmbk56djhib3JBRVYyV05STXdPdXpYMEJra1NaRFJXMU1o?= =?utf-8?B?UlBYejZ2dzcreXVmY3ZaYUlZbkk4QXpNc1k3b0FmYlNHQVhTdkkvZUlTZzF4?= =?utf-8?B?R2pFSXpVcXhWbjdON1AzYytaQTBHczVqakUrc0VoQ3ZDT2hGQmk2ZUpBY1Zn?= =?utf-8?B?MVFPMW9FODlBQnF2MmlLMnJiQktFYm4zM3pyTjZkbit2Wlo4VEdab2I3WTY3?= =?utf-8?B?TEFKNFVpaWh4Wm55ai83MlBNNlhkRVkyMmR1a2Y5Q25OTWl1dlFHUHpZOUxO?= =?utf-8?B?dUxXN29yKzAySSsyWEhJYWpRVUtzbjRDTHJkU1F6VkRXR0o2T2NJVnI1YjFQ?= =?utf-8?B?blpIK2tnVVNoYTQvUGw1ajhZSGltVlBra0VCMTlGdjI5bWEvV0tNQk1zY3dx?= =?utf-8?B?NGtEYkpmSEMrL3ZJZjhFZ215WTVnOHhGaU9YNDRpcHgwd0lCWjNyNWJ0V25Y?= =?utf-8?B?Z1V0VWhnaUdHWHRqMnVGdVVLb0Y1QkV4ckwrTTV0QVJad1BTazhQU0tuWlFi?= =?utf-8?B?Vjlsb2VGTGdqdkk3ZkJ4S3BSSlJmd1RqS1ZLcUFRQ1l4dFl3K3I4K0t2d2FV?= =?utf-8?B?M3d3b08xZUJ5NU9kb2k1UXFCT3h4NUswVWNMc2NlUnhJR0FScEtNK1hNOFo2?= =?utf-8?B?WnpIRGpJRUt4ZG1pN1UrV2hjd2MyekhLajdhc2VVSGhQMUJIMnFnRmJlcVVj?= =?utf-8?B?VVZsOEtqYTAvTkNBRzNCYzk2NDFVS0E0T1ZSNEJZY0FkQ1l0NnhsU3ExYkN6?= =?utf-8?B?R3VUWEpsdlJkRDFYQUF6eG13a2l5eER2ekcrWGhkQ00vb0ZmYnNOQXY2aTVz?= =?utf-8?B?ejNtOUhkT1U5UXlwY3A3eVRRbDZhRTRxTVpWQ1VYaDYwbXZNaDcvQjVkd3NL?= =?utf-8?B?cC9oalNwZlIwSkVaS1RDVHloS0srSll6L2pzT0ZvTXFmaDU3cHFOSzFVSllE?= =?utf-8?B?SE5xMzFsWFpITS81UEpFYlZpNzBUR3ZBSjh1WEpld2JuVldCRVRLelE5YXdR?= =?utf-8?B?K3pSQjllNzJ6NE9KR2gydDFZRGZ6WWQ4S0xzRlpoaUhLYkZNTXlIZkd6RCtV?= =?utf-8?B?blFEYTBScm51TXFjOE1xK1hCMUdib1Z6VHlDT0l2bFhVSVFkOHBCVWZXUGZJ?= =?utf-8?B?akRNUWtkRWI4KzdYQldnVHdUMG9lMG9NZU56R2xlWnQ2ZHBkb293U05Cdkhy?= =?utf-8?B?RXFNTFpvVTdUeVBCcEg4dHpicnBxQVhFYkNtMTJGL1RhVXVQcDRXOHh2eW1r?= =?utf-8?B?NzNJZG9PdHMrUVkvTGF1c2pNcTBMQ2wvbEJJRGlWYm1IRitKWktzeHBZMVBu?= =?utf-8?B?R1JKa1cwcjlkMzJsWm9RVjRVR0Nyc2lTcVB5U0srbWQwanhkR2ZqdHZkY1lB?= =?utf-8?B?UDFjZnJNUndLSlE2WlNQSVppTU1BZk1wNkQ3d0dzYk5sWEZGYUtGamltQ29v?= =?utf-8?Q?pvmt2SXtcWoO0W6RgJ/tVQHFDfaj5T+OSihi4aC?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_DM6PR08MB6027D7C80B2B4B36328AB665E4E29DM6PR08MB6027namp_"
MIME-Version: 1.0
X-OriginatorOrg: nokia.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: DM6PR08MB6027.namprd08.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 87216ffa-7cd8-461b-faca-08d94ba1d5e8
X-MS-Exchange-CrossTenant-originalarrivaltime: 20 Jul 2021 17:14:29.8830 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5d471751-9675-428d-917b-70f44f9630b0
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: OIu7aH8Q5wVaNihv8t7RgUis4JovxTwqKMjdai7gtAmGUwjl0XHDmWXcYsnkR8gHA6KzmeBvRQnV7h9BXDZt5BIykDHZyKH/5LOzwxYl5As=
X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM5PR08MB2842
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/xciqSXNInSU_1zTk4tFCRGBIAgA>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 20 Jul 2021 17:14:39 -0000

--_000_DM6PR08MB6027D7C80B2B4B36328AB665E4E29DM6PR08MB6027namp_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_DM6PR08MB6027D7C80B2B4B36328AB665E4E29DM6PR08MB6027namp_
Content-Type: text/html; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_DM6PR08MB6027D7C80B2B4B36328AB665E4E29DM6PR08MB6027namp_--


From nobody Tue Jul 20 10:29:16 2021
Return-Path: <ju1738@att.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 98D053A2BBC; Tue, 20 Jul 2021 10:29:10 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.596
X-Spam-Level: 
X-Spam-Status: No, score=-2.596 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=att.onmicrosoft.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id l-cOXGawSITw; Tue, 20 Jul 2021 10:29:05 -0700 (PDT)
Received: from mx0a-00191d01.pphosted.com (mx0b-00191d01.pphosted.com [67.231.157.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id F3AF43A2BBA; Tue, 20 Jul 2021 10:28:59 -0700 (PDT)
Received: from pps.filterd (m0049463.ppops.net [127.0.0.1]) by m0049463.ppops.net-00191d01. (8.16.0.43/8.16.0.43) with SMTP id 16KHPJIr030665; Tue, 20 Jul 2021 13:28:58 -0400
Received: from alpi155.enaf.aldc.att.com (sbcsmtp7.sbc.com [144.160.229.24]) by m0049463.ppops.net-00191d01. with ESMTP id 39wh3aj0p1-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 20 Jul 2021 13:28:56 -0400
Received: from enaf.aldc.att.com (localhost [127.0.0.1]) by alpi155.enaf.aldc.att.com (8.14.5/8.14.5) with ESMTP id 16KHStmQ023447; Tue, 20 Jul 2021 13:28:56 -0400
Received: from zlp27128.vci.att.com (zlp27128.vci.att.com [135.66.87.50]) by alpi155.enaf.aldc.att.com (8.14.5/8.14.5) with ESMTP id 16KHSqAe023398 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Tue, 20 Jul 2021 13:28:53 -0400
Received: from zlp27128.vci.att.com (zlp27128.vci.att.com [127.0.0.1]) by zlp27128.vci.att.com (Service) with ESMTP id 94A1A4068F69; Tue, 20 Jul 2021 17:28:52 +0000 (GMT)
Received: from MISOUT7MSGEX2AA.ITServices.sbc.com (unknown [135.66.184.199]) by zlp27128.vci.att.com (Service) with ESMTP id 60E074068F82; Tue, 20 Jul 2021 17:28:52 +0000 (GMT)
Received: from MISOUT7MSGEX2CE.ITServices.sbc.com (135.66.184.201) by MISOUT7MSGEX2AA.ITServices.sbc.com (135.66.184.199) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2242.10; Tue, 20 Jul 2021 13:28:51 -0400
Received: from MISOUT7MSGETA01.tmg.ad.att.com (144.160.12.221) by MISOUT7MSGEX2CE.ITServices.sbc.com (135.66.184.201) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2242.10 via Frontend Transport; Tue, 20 Jul 2021 13:28:51 -0400
Received: from NAM10-DM6-obe.outbound.protection.outlook.com (104.47.58.101) by edgeso1.exch.att.com (144.160.12.221) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2242.10; Tue, 20 Jul 2021 13:28:42 -0400
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Jlxqz40AHzk7liKaDcBXjLYSuJ8M+WjriFJNMXrsSmy5bJjFisqxqYM8nil4rjIqEFKh1B0yfV5IwSJgG8hCmzIGYcOS3yM7lqqaJSRYnV7HA0HI5kmFa97PvTAf789+tIZjpu04/NpNo7oPXD9Ua2MqXd02eSLU49tvexGCveZ7eDVuxQ6dgOH5LS1sJbGL591lTprIoHVpoTMWZ0p/jS/9nqPinpoIobrDWUhXO9r2aEUUcaheg+CW0tPE+hGlryMXL5l+EkKzbcSQ8qeriezg1/wERg9saJX0mg/TaqTQj5DgbW7TafPyZaEtHKmcVhKgwex0/Wg1I/TyR6QKYw==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=8J+7CLomReyq8ipejPkrGeN7H7tlLtmI72g0Pnd2ehs=; b=JLynIqtW7a4Ekt427md6oW1iy6EiqMpkvvK5hfE0OATmdBSdwqqdqKqogf2vzkVsopf7y8+n5yzFdpthGag3X+E/t9FFof8zAVxfcBmMrNMG0C8jCj3mLtwYa69MWOE0OwFROBuk8MrxzmPzDXk4Nvcng29+Go1psSgyFqDQg3f1mbz3ReQq6Liwog1ZW5qe6Mi00GClY9wb2htuxPiSIrf0maEGnc9XvMhka9Yprgg9f96CC94qK0YUaKtNuwUcwSau6+Vjcew4yfOdpxPcMm/+q6w9tWW+O4uh+XgVAAY3PgXBG/fkiTcjNtTi2I79ZXOX1C5ZUTFRdk3xwyJD3Q==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=att.com; dmarc=pass action=none header.from=att.com; dkim=pass header.d=att.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=att.onmicrosoft.com; s=selector2-att-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=8J+7CLomReyq8ipejPkrGeN7H7tlLtmI72g0Pnd2ehs=; b=Gb6Z96zmLfy6vqZd7ORiWmIh/y6ZqpQURnJUS169500egCDSi1w/hrqtAs2yjgTvLXu/x+VV3aEJVOvg+cTHDZ0ozCcrPSQNhJkX2oKVgZnDrMc+ciZCdwqjSF+Cdnxr3DyiAXDOEfRv5wz5eSQRxJvQ7cIQ9eh9RoIxG5/GO5s=
Received: from MW4PR02MB7394.namprd02.prod.outlook.com (2603:10b6:303:7d::7) by CO1PR02MB8490.namprd02.prod.outlook.com (2603:10b6:303:159::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4331.21; Tue, 20 Jul 2021 17:28:41 +0000
Received: from MW4PR02MB7394.namprd02.prod.outlook.com ([fe80::8439:bf24:c555:8af]) by MW4PR02MB7394.namprd02.prod.outlook.com ([fe80::8439:bf24:c555:8af%2]) with mapi id 15.20.4331.034; Tue, 20 Jul 2021 17:28:41 +0000
From: "UTTARO, JAMES" <ju1738@att.com>
To: "Aissaoui, Mustapha (Nokia - CA/Ottawa)" <mustapha.aissaoui@nokia.com>, Srihari Sangli <ssangli@juniper.net>, Shraddha Hegde <shraddha=40juniper.net@dmarc.ietf.org>, Robert Raszuk <robert@raszuk.net>
CC: "spring@ietf.org" <spring@ietf.org>, "bess@ietf.org" <bess@ietf.org>
Thread-Topic: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
Thread-Index: AQHXfXc2Rnsl/nsHjk6NETm0ycbkmatMFoNAgAAHoQA=
Date: Tue, 20 Jul 2021 17:28:41 +0000
Message-ID: <MW4PR02MB73944CB680B3EFCA68C932B9C6E29@MW4PR02MB7394.namprd02.prod.outlook.com>
References: <4398BA3F-2CDF-4EDD-BC5E-24D4600C8B77@juniper.net> <DM6PR08MB6027D7C80B2B4B36328AB665E4E29@DM6PR08MB6027.namprd08.prod.outlook.com>
In-Reply-To: <DM6PR08MB6027D7C80B2B4B36328AB665E4E29@DM6PR08MB6027.namprd08.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=true; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-20T09:56:09Z;  MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ActionId=8e2112b7-664f-40f6-8573-8634e7773963; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2
authentication-results: nokia.com; dkim=none (message not signed) header.d=none;nokia.com; dmarc=none action=none header.from=att.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: b624d705-c2a9-4e58-e92d-08d94ba3d191
x-ms-traffictypediagnostic: CO1PR02MB8490:
x-microsoft-antispam-prvs: <CO1PR02MB8490A49FEA5BB47733BD859AC6E29@CO1PR02MB8490.namprd02.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:MW4PR02MB7394.namprd02.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(366004)(55016002)(122000001)(76116006)(86362001)(316002)(54906003)(52536014)(2906002)(82202003)(508600001)(26005)(38100700002)(186003)(33656002)(71200400001)(8676002)(8936002)(30864003)(7696005)(64756008)(296002)(53546011)(4326008)(66446008)(9686003)(5660300002)(66556008)(66476007)(83380400001)(6506007)(66946007)(110136005)(38070700004)(579004); DIR:OUT; SFP:1101; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?YlNrQ0FQMUo4OXU3RHRYUVcySDZZYUZTamRIZmc1aEI3ZHd6K2Z0czI1Q3c4?= =?utf-8?B?dW5QSm02MzRSSjYxVGJQWmVzVzFMb2ViTnpmNFhvRHZZdmQvUjFQSnVUMFFT?= =?utf-8?B?c0N0NzFYT3FWc3p6QTdiWFJZWmFqUnpTREpPOGFoaXRMR2UxYXEwZXpxcXgy?= =?utf-8?B?eGFiNmRmM1hCdWtGVy9aaitDQlhrakZJUzM0dEdaRTB0YnVwOVlsUWVoSmpF?= =?utf-8?B?b1Z4bW5yYUZxcURPbzlFaGk1R0pMdE1OZitWQjdZQUFrKzdoc3hBd2pTKzNw?= =?utf-8?B?bUJSZXVvR1JWbUxZZm5pQmo2VklWRWkrSXoydlVpZEpmQkZEb2w4MUpwNTdU?= =?utf-8?B?bE1XVjA3K09GK2dKSlZwMzZBY1NWaWt5RE5aR3hXY0pYYlVraXEvOCt4NDNU?= =?utf-8?B?QW04WG9GT0pxZUV3VERSWnhUZHVqa0Ewdys2cEpFUTRUUU1OeVN0VUlDYnM5?= =?utf-8?B?bDZYQ2NSdTljT2h1UEhMcmV6Y3ViM0UyMi80aU9XalFkUy9LdUVpOFVZcnpW?= =?utf-8?B?WklrT0tqTUJPeWhuOGpWTllDSkVhcVJqQmdIajE1LzJBNGoxdVhldUVtK1o0?= =?utf-8?B?NUR1YzdrQzJWN1R2amFVUnFBWktuSzd6cVArV3I0amRkYXF5RXlBYm0zWjNU?= =?utf-8?B?UnBYMzJmM0QrcmdmQ3NIZjdZOWxaVFVCQlg5K0N1S0NOOXlSMzQyWkd2MTdu?= =?utf-8?B?RFFERkIwNWR3MWpQSm5mRmRzVGU1TVFCZm4yNVd4RU9yQThibmQ3ZDVzdVJV?= =?utf-8?B?YmdJM1FsRC9FbDJ0ZmxaZFJpNllvc1NXeG9rWm5jTjRFdlpqSERDdTBaWTBL?= =?utf-8?B?YUJoU1NId2hFOXRaNVhYdE5IaUZTZnBEUEpPRmxDSnFZUEozZXQ0TWpjMEIx?= =?utf-8?B?VFF5WXJsNlhWczRGZ1NlWERiQjdvR1lzT09tYzM0K2pVM0czTEpEV05vbSt5?= =?utf-8?B?RXJpNXNGOGRRNzZ0bWlPTUZpczBxSHp6djI1dER4eVlIY001a2ZHNXRuQjV6?= =?utf-8?B?TU9XS0htZzVaUUgyOU5QTStVclJxY0tvOWRHbjFMU1UrdlFSNDNic0tWcmtr?= =?utf-8?B?ejBFc2o5WC9ENUx5UlRreEptcnlTYVdVd2NzNnFVNGw5eE1rWGlOSTBudXR4?= =?utf-8?B?cnNQcm45bHZrbCtRdTZ6WEU2T0NHUDdLc2xoZFJTbSthbGNEZ1Fsc2FqZ1U5?= =?utf-8?B?Y2VzNVptbGtFVXZJS01WaTZHalNwT2Z3UWZ4dHpNa3JBbklHTXJMWVpFWnd3?= =?utf-8?B?YXVSOXQ2aWhGY2JtV3dhRnhvS1hzZ2hsNVd1TTVxbU9kZCtSbFk4d0tOMkpE?= =?utf-8?B?Mng2azBHaDh4Z3U4dThFOEZJbTZlU2NFTlUzQk5mTDJmTDlSVGF5RkF4MUxW?= =?utf-8?B?dEpndGlwUjZ2ekR6bWV6aDROa3Zxc0swVE9aQW94OG1pbTFyQ0RjMFpOd2hE?= =?utf-8?B?QmhaeEFSWlJsanlCSkNtMXdqRm1DalZFOWxHcEt3TnU1akd5algvNzZMRU1L?= =?utf-8?B?ZnZsZVVBaWRETk1aYlIzK0JQZCtRci9WTjFtWnJnMnFSN0ZlRDVmK0cxYkFk?= =?utf-8?B?aDFhamk1QVVqc2NWK1h6NkxHUHRDQ3ZndHh2ZG95UGNFQUhPbm9Lb0NKeUo5?= =?utf-8?B?VE0veUhHNXBIV0E3UnlDVHZtaEZKVDAwTkZpUC9kUlhzM3FLcVhzamsyTTAw?= =?utf-8?B?bno4T0pCZStBSkNZMFFmWW92MnVzQkU3dDF4N0s1TklCV0c5V21rS0M3c0NT?= =?utf-8?Q?hDF9cjQ9+WmkqIetWaStlapUV0sbhnKieTAET2s?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_MW4PR02MB73944CB680B3EFCA68C932B9C6E29MW4PR02MB7394namp_"
MIME-Version: 1.0
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: MW4PR02MB7394.namprd02.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: b624d705-c2a9-4e58-e92d-08d94ba3d191
X-MS-Exchange-CrossTenant-originalarrivaltime: 20 Jul 2021 17:28:41.6263 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: e741d71c-c6b6-47b0-803c-0f3b32b07556
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: pG/fOe0KGEMFNZvS3OqUwJl5Hqu+xCrtMo7XQxxiQYkLt6WlXIRSvJo9E3c9Toim
X-MS-Exchange-Transport-CrossTenantHeadersStamped: CO1PR02MB8490
X-OriginatorOrg: att.com
X-TM-SNTS-SMTP: A7BF425E7C6616CE4854DA5A41506CF04C2C553D716DC21718BE78916617BE3B2
X-Proofpoint-GUID: E8kH5xCzXUPZJCcYJ5s1f4Q4fGYTNvSB
X-Proofpoint-ORIG-GUID: E8kH5xCzXUPZJCcYJ5s1f4Q4fGYTNvSB
X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-07-20_12:2021-07-19, 2021-07-20 signatures=0
X-Proofpoint-Spam-Details: rule=outbound_policy_notspam policy=outbound_policy score=0 impostorscore=0 phishscore=0 suspectscore=0 mlxscore=0 malwarescore=0 clxscore=1011 spamscore=0 lowpriorityscore=0 adultscore=0 priorityscore=1501 bulkscore=0 mlxlogscore=999 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2107200113
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/nAiuUEnMw6RaM06ydpSsxaf9Mxc>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 20 Jul 2021 17:29:11 -0000

--_000_MW4PR02MB73944CB680B3EFCA68C932B9C6E29MW4PR02MB7394namp_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64

Q29tbWVudHMgSW4tTGluZS4uDQoNClRoYW5rcywNCiAgICAgICAgICAgICAgSmltIFV0dGFybw0K
DQpGcm9tOiBzcHJpbmcgPHNwcmluZy1ib3VuY2VzQGlldGYub3JnPiBPbiBCZWhhbGYgT2YgQWlz
c2FvdWksIE11c3RhcGhhIChOb2tpYSAtIENBL090dGF3YSkNClNlbnQ6IFR1ZXNkYXksIEp1bHkg
MjAsIDIwMjEgMToxNCBQTQ0KVG86IFNyaWhhcmkgU2FuZ2xpIDxzc2FuZ2xpQGp1bmlwZXIubmV0
PjsgU2hyYWRkaGEgSGVnZGUgPHNocmFkZGhhPTQwanVuaXBlci5uZXRAZG1hcmMuaWV0Zi5vcmc+
OyBSb2JlcnQgUmFzenVrIDxyb2JlcnRAcmFzenVrLm5ldD4NCkNjOiBzcHJpbmdAaWV0Zi5vcmc7
IGJlc3NAaWV0Zi5vcmcNClN1YmplY3Q6IFJlOiBbc3ByaW5nXSBTUnY2IEJHUCBiYXNlZCBPdmVy
bGF5IFNlcnZpY2VzIChkcmFmdC1pZXRmLWJlc3Mtc3J2Ni1zZXJ2aWNlcy0wNykNCg0KSGkgU3Jp
aGFyaSwNCkkgYW0gbm90IGFibGUgdG8gZmluZCB0aGUgdGV4dCBhYm91dCBmYWxsYmFjayBpbiB0
aGUgdmVyc2lvbiAwNyBvZiB0aGUgZHJhZnQuIEkgbWF5IGhhdmUgbWlzdW5kZXJzdG9vZCBidXQg
SSB0aG91Z2h0IFNocmFkZGhhIHdhcyBwcm9wb3NpbmcgbmV3IHRleHQgdG8gY292ZXIgZmFsbGJh
Y2sgaW4gdGhlIGRyYWZ0Lg0KDQpUaGUgZHJhZnQgcmVmZXJzIHRvIOKAnFNSdjYgc2VydmljZSB3
aXRoIGJlc3QtZWZmb3J0IGNvbm5lY3Rpdml0eeKAnSBhbmQgdG8g4oCcU1J2NiBzZXJ2aWNlIGlu
IGNvbmp1bmN0aW9uIHdpdGggYW4gdW5kZXJsYXkgU0xB4oCdLiBJIHdvdWxkIHByb3Bvc2UgdG8g
Y2hhbmdlIHRoZXNlIHRvIOKAnFNSdjYgc2VydmljZSB1c2luZyBzaG9ydGVzdCBwYXRoIGluIGJh
c2Ugb3IgYSBmbGV4LWFsZ28gdG9wb2xvZ3nigJ0gYW5kIOKAnFNSdjYgc2VydmljZSB1c2luZyBT
UnY2IHBvbGljeeKAnSByZXNwZWN0aXZlbHkuDQoNCkFzIGZvciBmYWxsYmFjaywgaXQgaXMgcmVh
bGx5IGFuIGltcGxlbWVudGF0aW9uIG9wdGlvbiBhbmQgdmVuZG9ycyBtYXkgaW1wbGVtZW50IGRp
ZmZlcmVudCB0aGluZ3MgYmFzZWQgb24gdGhlaXIgY3VzdG9tZXIgcmVxdWlyZW1lbnRzLiBJIGFt
IG5vdCBzdXJlIGl0IHNob3VsZCBiZSBkaXNjdXNzZWQgaW4gdGhpcyBkcmFmdC4NCltKaW0gVT5d
IEZhbGxiYWNrIHNob3VsZCBiZSBhZGRyZXNzZWQgYXMgaXQgbmVlZHMgdG8gYmUgY29uc2lzdGVu
dC4NCg0KUmVnYXJkcywNCk11c3RhcGhhLg0KDQpGcm9tOiBTcmloYXJpIFNhbmdsaSA8c3Nhbmds
aUBqdW5pcGVyLm5ldDxtYWlsdG86c3NhbmdsaUBqdW5pcGVyLm5ldD4+DQpTZW50OiBUdWVzZGF5
LCBKdWx5IDIwLCAyMDIxIDEwOjU1IEFNDQpUbzogQWlzc2FvdWksIE11c3RhcGhhIChOb2tpYSAt
IENBL090dGF3YSkgPG11c3RhcGhhLmFpc3Nhb3VpQG5va2lhLmNvbTxtYWlsdG86bXVzdGFwaGEu
YWlzc2FvdWlAbm9raWEuY29tPj47IFNocmFkZGhhIEhlZ2RlIDxzaHJhZGRoYT00MGp1bmlwZXIu
bmV0QGRtYXJjLmlldGYub3JnPG1haWx0bzpzaHJhZGRoYT00MGp1bmlwZXIubmV0QGRtYXJjLmll
dGYub3JnPj47IFJvYmVydCBSYXN6dWsgPHJvYmVydEByYXN6dWsubmV0PG1haWx0bzpyb2JlcnRA
cmFzenVrLm5ldD4+DQpDYzogc3ByaW5nQGlldGYub3JnPG1haWx0bzpzcHJpbmdAaWV0Zi5vcmc+
OyBiZXNzQGlldGYub3JnPG1haWx0bzpiZXNzQGlldGYub3JnPg0KU3ViamVjdDogUmU6IFtzcHJp
bmddIFNSdjYgQkdQIGJhc2VkIE92ZXJsYXkgU2VydmljZXMgKGRyYWZ0LWlldGYtYmVzcy1zcnY2
LXNlcnZpY2VzLTA3KQ0KDQpNdXN0YXBoYSwNCg0KSSB0aGluayBTaHJhZGRoYSBpcyBwb2ludGlu
ZyBhYm91dCB0aGUgcGFyYWdyYXBoIOKAnFdoZW4gcHJvdmlkaW5nIGJlc3QtZWZmb3J0IGNvbm5l
Y3Rpdml0eeKApuKAnSB3aGVyZSBpdCBzcGVjaWZpY2FsbHkgdGFsa3MgYWJvdXQgZmFsbGJhY2sg
dG8gYmVzdC1lZmZvcnQgYW5kIGlmIHNvLCBwZXJmb3JtIHRoZSByZXNvbHZhYmlsaXR5IGNoZWNr
IG9uIHRoZSBzZXJ2aWNlLVNJRC4gR29pbmcgYnkgd2hhdCB5b3UgYXJlIHNheWluZyB0aGF0IGl0
cyBnZW5lcmFsIGJlaGF2aW9yIG9mIFNSdjYgcG9saWN5LCB0aGVyZSBpcyBubyBuZWVkIHRvIG92
ZXIgc3BlY2lmeSB0aGF0IGl0IFNIT1VMRCBjaGVjayBmb3IgcmVzb2x2YWJpbGl0eSBhbmQgbmVl
ZCBmb3IgU1JILg0KDQpzcmloYXJp4oCmDQoNCg0KT24gMjAvMDcvMjEsIDc6MjQgUE0gc3ByaW5n
IG9uIGJlaGFsZiBvZiBBaXNzYW91aSwgTXVzdGFwaGEgKE5va2lhIC0gQ0EvT3R0YXdhKSBmcm9t
IHNwcmluZy1ib3VuY2VzQGlldGYub3JnPG1haWx0bzpzcHJpbmctYm91bmNlc0BpZXRmLm9yZz4g
b24gYmVoYWxmIG9mIG11c3RhcGhhLmFpc3Nhb3VpQG5va2lhLmNvbTxtYWlsdG86bXVzdGFwaGEu
YWlzc2FvdWlAbm9raWEuY29tPiBzYWlkID4NCg0KW0V4dGVybmFsIEVtYWlsLiBCZSBjYXV0aW91
cyBvZiBjb250ZW50XQ0KDQpIaSBTaHJhZGRoYSwNCkFuIGltcGxlbWVudGF0aW9uIGNhbiBhbGxv
dyBhbnkgZmFsbGJhY2sgc3RyYXRlZ3ksIGluY2x1ZGluZyBtdWx0aXBsZSBsZXZlbHMgb2YgZmFs
bGJhY2ssIGJ1dCB0aGUgYmFja3VwIHBhdGggeW91IGFyZSBkZXNjcmliaW5nIGlzIHNpbXBseSB0
aGUgZ2VuZXJhbCBiZWhhdmlvciBvZiBhIFNSdjYgcG9saWN5LiBUaGUgRW5kIFNJRCBpcyBwYXJ0
IG9mIHRoZSBTUnY2IHBvbGljeSBzZWdtZW50IGxpc3QgYW5kIGlzIHRoZSB0b3AgU0lELiBTbywg
dGhlIHNlcnZpY2UgU0lEIHdpbGwgaW5kZWVkIGJlIHB1c2hlZCBpbnRvIGEgU1JIIGFuZCB0aGUg
RW5kIFNJRCBpcyBsb29rZWQgdXAgYnkgdGhlIGluZ3Jlc3MgUEUgdG8gZm9yd2FyZCB0aGUgcGFj
a2V0LiBJdCBkb2VzIG5vdCBtYXR0ZXIgaWYgdGhlIEVuZCBTSUQgaXMgZnJvbSBiYXNlIHRvcG9s
b2d5IG9mIGZyb20gYSBmbGV4LWFsZ28gdG9wb2xvZ3kuDQoNClJlZ2FyZHMsDQpNdXN0YXBoYS4N
Cg0KRnJvbTogc3ByaW5nIDxzcHJpbmctYm91bmNlc0BpZXRmLm9yZzxtYWlsdG86c3ByaW5nLWJv
dW5jZXNAaWV0Zi5vcmc+PiBPbiBCZWhhbGYgT2YgU2hyYWRkaGEgSGVnZGUNClNlbnQ6IFR1ZXNk
YXksIEp1bHkgMjAsIDIwMjEgNTo1NiBBTQ0KVG86IFJvYmVydCBSYXN6dWsgPHJvYmVydEByYXN6
dWsubmV0PG1haWx0bzpyb2JlcnRAcmFzenVrLm5ldD4+DQpDYzogc3ByaW5nQGlldGYub3JnPG1h
aWx0bzpzcHJpbmdAaWV0Zi5vcmc+OyBiZXNzQGlldGYub3JnPG1haWx0bzpiZXNzQGlldGYub3Jn
Pg0KU3ViamVjdDogUmU6IFtzcHJpbmddIFNSdjYgQkdQIGJhc2VkIE92ZXJsYXkgU2VydmljZXMg
KGRyYWZ0LWlldGYtYmVzcy1zcnY2LXNlcnZpY2VzLTA3KQ0KDQoNCg0KR29vZCB0byBrbm93IHRo
ZSBpbnRlbnRpb24gaXMgdG8gc3VwcG9ydCBmYWxsYmFjayBmb3IgU3J2Ni4NCg0KDQoNClRoZSB3
YXkgY3VycmVudCB0ZXh0IGlzIHdyaXR0ZW4sIGl0IGltcGxpZXMgc2VydmljZSBTSUQgaXMgYWx3
YXlzIGluIHRoZSBkZXN0aW5hdGlvbiBhZGRyZXNzLg0KDQpBbmQgaGVuY2Ugc2VydmljZSBTSUQg
c2hvdWxkIGJlIHJlc29sdmFibGUuIFRoaXMgaXMgbm90IHRoZSBjYXNlIHdoZW4gYSBzZXJ2aWNl
IFNJRA0KDQpDb3JyZXNwb25kaW5nIHRvIGZsZXgtYWxnbyB3YW50cyB0byBmYWxsYmFjayBvbiBi
ZXN0IGVmZm9ydCBzZXJ2aWNlcy4gVGhlIGRlc3RpbmF0aW9uIGFkZHJlc3MgY2Fubm90IGNhcnJ5
DQoNClNlcnZpY2UgU0lEIGZvciBmYWxsYmFjayBjYXNlcyBhbmQgaGVuY2UgaXQgbmVlZCBub3Qg
YmUgcmVzb2x2ZWQuDQoNCg0KDQpJIHN1Z2dlc3QgdGhhdCB0aGUgYXV0aG9ycyBhZGQgYmVsb3cg
dGV4dCBpbiBib2xkIHRvIHRoZSBkcmFmdC4NCg0KDQoNCg0KDQrigJxXaGVuIHByb3ZpZGluZyBi
ZXN0LWVmZm9ydCBjb25uZWN0aXZpdHkgb3IgZmxleC1hbGdvIGNvbm5lY3Rpdml0eSB0byB0aGUg
ZWdyZXNzIFBFLA0KDQp0aGUgaW5ncmVzcyBQRSBlbmNhcHN1bGF0ZXMgdGhlIHBheWxvYWQgaW4g
YW4gb3V0ZXIgSVB2NiBoZWFkZXIgd2hlcmUgdGhlIGRlc3RpbmF0aW9uDQoNCmFkZHJlc3MgaXMg
dGhlIFNSdjYgU2VydmljZSBTSUQgYXNzb2NpYXRlZCB3aXRoIHRoZSByZWxhdGVkIEJHUCByb3V0
ZSB1cGRhdGUuDQoNCiBUaGVyZWZvcmUsIHRoZSBpbmdyZXNzIFBFIFNIT1VMRCBwZXJmb3JtIHJl
c29sdmFiaWxpdHkgY2hlY2sgZm9yIHRoZSBTUnY2IFNlcnZpY2UgU0lEDQoNCiBiZWZvcmUgY29u
c2lkZXJpbmcgdGhlIHJlY2VpdmVkIHByZWZpeCBmb3IgdGhlIEJHUCBiZXN0IHBhdGggY29tcHV0
YXRpb24uDQoNCuKAnA0KDQrigJxJbiBzb21lIGNhc2VzIGEgc2VydmljZSBwcmVmaXggaW50ZW5k
aW5nIHRvIHVzZSBmbGV4LWFsZ28gcGF0aHMgbWF5IHdhbnQgZmFsbGJhY2sgb24NCg0KYmVzdCBl
ZmZvcnQgcGF0aHMgd2hlbiBhIGZsZXgtYWxnbyBwYXRoIGlzbuKAmXQgYXZhaWxhYmxlLiBUaGUg
ZmFsbGJhY2sgYmVoYXZpb3INCg0KU0hPVUxEIGJlIGdvdmVybmVkIGJ5IGxvY2FsIHBvbGljaWVz
Lg0KDQpUaGUgZGVzdGluYXRpb24gYWRkcmVzcyBTSE9VTEQgY29udGFpbiB0aGUgYmVzdC1lZmZv
cnQgbG9jYXRvciBiYXNlZCBFTkQgU0lEDQoNCm9mIHRoZSBlZ3Jlc3MgUEUgYW5kIHRoZSBTUkgg
U0hPVUxEIGNvbnRhaW4gdGhlIHNlcnZpY2UgU0lELiBTZXJ2aWNlIFNJRA0KDQpyZXNvbHZhYmls
aXR5IFNIT1VMRCBOT1QgYmUgY2hlY2tlZCBvbiB0aGUgaW5ncmVzcyBmb3IgdGhpcyBjYXNlLuKA
nQ0KDQoNCg0KDQoNClJnZHMNCg0KU2hyYWRkaGENCg0KDQoNCkp1bmlwZXIgQnVzaW5lc3MgVXNl
IE9ubHkNCkZyb206IFJvYmVydCBSYXN6dWsgPHJvYmVydEByYXN6dWsubmV0PG1haWx0bzpyb2Jl
cnRAcmFzenVrLm5ldD4+DQpTZW50OiBUdWVzZGF5LCBKdWx5IDIwLCAyMDIxIDEyOjA0IFBNDQpU
bzogU2hyYWRkaGEgSGVnZGUgPHNocmFkZGhhQGp1bmlwZXIubmV0PG1haWx0bzpzaHJhZGRoYUBq
dW5pcGVyLm5ldD4+DQpDYzogc3ByaW5nQGlldGYub3JnPG1haWx0bzpzcHJpbmdAaWV0Zi5vcmc+
OyBiZXNzQGlldGYub3JnPG1haWx0bzpiZXNzQGlldGYub3JnPg0KU3ViamVjdDogUmU6IFNSdjYg
QkdQIGJhc2VkIE92ZXJsYXkgU2VydmljZXMgKGRyYWZ0LWlldGYtYmVzcy1zcnY2LXNlcnZpY2Vz
LTA3KQ0KDQpbRXh0ZXJuYWwgRW1haWwuIEJlIGNhdXRpb3VzIG9mIGNvbnRlbnRdDQoNClNocmFk
ZGhhLA0KDQo+IHRoYXQgYXV0aG9ycyBkb27igJl0IGludGVuZCB0byBzdXBwb3J0IGFueSBmb3Jt
IG9mIHR1bm5lbGxpbmcgZm9yIFNSdjYNCj4gYmVjYXVzZSBpdCBpcyBub3Qgb3B0aW1hbC4gSXMg
dGhhdCB0aGUgcmlnaHQgcmVhZD8NCg0KUXVpdGUgdGhlIG9wcG9zaXRlLiBJdCBpcyB0aGUgbG9j
YWwgb3BlcmF0b3IncyBjaG9pY2UgKG5vdCB0aGUgZHJhZnQgYXV0aG9ycykgdG8gZGVjaWRlIHRv
IGZhbGwgYmFjayB0byBiZXN0IGVmZm9ydCBvciB0byBkcm9wLg0KDQpUaHgsDQpSLg0KDQoNCg0K
T24gVHVlLCBKdWwgMjAsIDIwMjEgYXQgODoxNSBBTSBTaHJhZGRoYSBIZWdkZSA8c2hyYWRkaGFA
anVuaXBlci5uZXQ8bWFpbHRvOnNocmFkZGhhQGp1bmlwZXIubmV0Pj4gd3JvdGU6DQpSb2JlcnQs
DQoNCldoYXQgZG8geW91IG1lYW4gYnkgU1I/IGlzIGl0IFNSLU1QTFMgb3IgU1J2Ni4NCk15IHF1
ZXN0aW9uIGlzIGFib3V0IGRyYWZ0LWlldGYtYmVzcy1zcnY2LXNlcnZpY2VzIGFuZCBhcHBsaWVz
IG9ubHkgdG8gU1J2Ni4NCg0KTGV0IG1lIHJlcGVhdCB0aGUgcXVlc3Rpb24uDQpEbyB0aGUgYXV0
aG9ycyBpbnRlbmQgdG8gc3VwcG9ydCB0aGUgY2FzZSBvZiBmYWxsYmFjayBmcm9tIFNSdjYgZmxl
eC1hbGdvIHRvIFNSdjYgYmVzdCBlZmZvcnQgdHJhbnNwb3J0IGZvciBTUnY2DQpTZXJ2aWNlcyBv
ciBub3Q/DQoNCkZyb20geW91ciB2YWd1ZSBhbnN3ZXIgaXQgYXBwZWFycyB0aGF0IGF1dGhvcnMg
ZG9u4oCZdCBpbnRlbmQgdG8gc3VwcG9ydCBhbnkgZm9ybSBvZiB0dW5uZWxsaW5nIGZvciBTUnY2
DQpiZWNhdXNlIGl0IGlzIG5vdCBvcHRpbWFsLiBJcyB0aGF0IHRoZSByaWdodCByZWFkPw0KDQpS
Z2RzDQpTaHJhZGRoYQ0KDQoNCg0KSnVuaXBlciBCdXNpbmVzcyBVc2UgT25seQ0KRnJvbTogUm9i
ZXJ0IFJhc3p1ayA8cm9iZXJ0QHJhc3p1ay5uZXQ8bWFpbHRvOnJvYmVydEByYXN6dWsubmV0Pj4N
ClNlbnQ6IFR1ZXNkYXksIEp1bHkgMjAsIDIwMjEgMTE6MTcgQU0NClRvOiBTaHJhZGRoYSBIZWdk
ZSA8c2hyYWRkaGFAanVuaXBlci5uZXQ8bWFpbHRvOnNocmFkZGhhQGp1bmlwZXIubmV0Pj4NCkNj
OiBBaXNzYW91aSwgTXVzdGFwaGEgKE5va2lhIC0gQ0EvT3R0YXdhKSA8bXVzdGFwaGEuYWlzc2Fv
dWlAbm9raWEuY29tPG1haWx0bzptdXN0YXBoYS5haXNzYW91aUBub2tpYS5jb20+PjsgUmFiYWRh
biwgSm9yZ2UgKE5va2lhIC0gVVMvTW91bnRhaW4gVmlldykgPGpvcmdlLnJhYmFkYW5Abm9raWEu
Y29tPG1haWx0bzpqb3JnZS5yYWJhZGFuQG5va2lhLmNvbT4+OyBSYWplc2ggTSA8bXJhamVzaEBq
dW5pcGVyLm5ldDxtYWlsdG86bXJhamVzaEBqdW5pcGVyLm5ldD4+OyBSYWplc2ggTSA8bXJhamVz
aD00MGp1bmlwZXIubmV0QGRtYXJjLmlldGYub3JnPG1haWx0bzo0MGp1bmlwZXIubmV0QGRtYXJj
LmlldGYub3JnPj47IEtldGFuIFRhbGF1bGlrYXIgKGtldGFudCkgPGtldGFudEBjaXNjby5jb208
bWFpbHRvOmtldGFudEBjaXNjby5jb20+PjsgZ2Rhd3JhLmlldGZAZ21haWwuY29tPG1haWx0bzpn
ZGF3cmEuaWV0ZkBnbWFpbC5jb20+OyBDbGFyZW5jZSBGaWxzZmlscyAoY2ZpbHNmaWwpIDxjZmls
c2ZpbEBjaXNjby5jb208bWFpbHRvOmNmaWxzZmlsQGNpc2NvLmNvbT4+OyBicnVuby5kZWNyYWVu
ZUBvcmFuZ2UuY29tPG1haWx0bzpicnVuby5kZWNyYWVuZUBvcmFuZ2UuY29tPjsgc3ByaW5nQGll
dGYub3JnPG1haWx0bzpzcHJpbmdAaWV0Zi5vcmc+OyBiZ3BAYW5zLm5ldDxtYWlsdG86YmdwQGFu
cy5uZXQ+OyBTcmloYXJpIFNhbmdsaSA8c3NhbmdsaUBqdW5pcGVyLm5ldDxtYWlsdG86c3Nhbmds
aUBqdW5pcGVyLm5ldD4+OyBiZXNzQGlldGYub3JnPG1haWx0bzpiZXNzQGlldGYub3JnPg0KU3Vi
amVjdDogUmU6IFNSdjYgQkdQIGJhc2VkIE92ZXJsYXkgU2VydmljZXMgKGRyYWZ0LWlldGYtYmVz
cy1zcnY2LXNlcnZpY2VzLTA3KQ0KDQpbRXh0ZXJuYWwgRW1haWwuIEJlIGNhdXRpb3VzIG9mIGNv
bnRlbnRdDQoNClNocmFkZGhhLA0KDQpJbiBhbiBTUiBuZXR3b3JrIGZhbGxiYWNrIHRvIGJlc3Qg
ZWZmb3J0IHdpbGwgYWxzbyByZXN1bHQgaW4gZW5jYXBzdWxhdGVkIGZvcndhcmRpbmcgdXNpbmcg
U1IuIEl0IG1heSBub3QgYmUgYXMgb3B0aW1hbCBzZXJ2aWNlIHdpc2UgYXMgdXNpbmcgZmxleC1h
bGdvLCBidXQgdGhpcyBpcyBmb3JtIG9mIHR1bm5lbGluZy4gSGVuY2UgSSBkb24ndCB0aGluayB5
b3VyIGNvbW1lbnQgYXBwbGllcy4NCg0KTm90ZSB0aGF0IG9wZXJhdG9yIG1heSBhbHNvIGNob29z
ZSB0byB1c2UgSVAgdHVubmVsaW5nIGZvciBiZXN0IGVmZm9ydCBmb3J3YXJkaW5nIGlmIFNSIGJl
c3QgZWZmb3J0IGZvcndhcmRpbmcgaXMgbm90IHN1cHBvcnRlZCBvciBlbmFibGVkLg0KDQpCZXN0
LA0KUi4NCg0KDQoNCg0KT24gVHVlLCBKdWwgMjAsIDIwMjEgYXQgNzoyMCBBTSBTaHJhZGRoYSBI
ZWdkZSA8c2hyYWRkaGFAanVuaXBlci5uZXQ8bWFpbHRvOnNocmFkZGhhQGp1bmlwZXIubmV0Pj4g
d3JvdGU6DQpIaSBBdXRob3JzLA0KDQpUaGVyZSBpcyBhIHBvc3NpYmlsaXR5IG9mIGEgdXNlY2Fz
ZSB0aGF0IHdhbnRzIHRvIHVzZSBmbGV4LWFsZ28gcGF0aHMgaWYgYXZhaWxhYmxlIGFuZCBpZiBm
bGV4LWFsZ28gcGF0aHMNCkFyZSBub3QgYXZhaWxhYmxlIHVzZSBiZXN0IGVmZm9ydCBwYXRocy4N
Cg0KDQrigJxXaGVuIHByb3ZpZGluZyBiZXN0LWVmZm9ydCBjb25uZWN0aXZpdHkgdG8gdGhlIGVn
cmVzcyBQRSwgdGhlIGluZ3Jlc3MNCiAgIFBFIGVuY2Fwc3VsYXRlcyB0aGUgcGF5bG9hZCBpbiBh
biBvdXRlciBJUHY2IGhlYWRlciB3aGVyZSB0aGUNCiAgIGRlc3RpbmF0aW9uIGFkZHJlc3MgaXMg
dGhlIFNSdjYgU2VydmljZSBTSUQgYXNzb2NpYXRlZCB3aXRoIHRoZQ0KICAgcmVsYXRlZCBCR1Ag
cm91dGUgdXBkYXRlLiAgVGhlcmVmb3JlLCB0aGUgaW5ncmVzcyBQRSBTSE9VTEQgcGVyZm9ybQ0K
ICAgcmVzb2x2YWJpbGl0eSBjaGVjayBmb3IgdGhlIFNSdjYgU2VydmljZSBTSUQgYmVmb3JlIGNv
bnNpZGVyaW5nIHRoZQ0KICAgcmVjZWl2ZWQgcHJlZml4IGZvciB0aGUgQkdQIGJlc3QgcGF0aCBj
b21wdXRhdGlvbi4NCuKAnA0KDQpUaGUgY3VycmVudCB0ZXh0IHNheXMgZm9yIGJlc3QgZWZmb3J0
IHR1bm5lbHMgU3J2NiBzZXJ2aWNlIFNJRCByZXNvbHV0aW9uIFNIT1VMRCBiZSBjaGVja2VkIGFu
ZA0KSSBhbSB0b2xkIHRoYXQgKGZyb20gcHJldmlvdXMgbWFpbGluZyBsaXN0IGV4Y2hhbmdlcykg
YXV0aG9ycyBpbnRlbmQgdG8gdXBkYXRlIHRoZSB0ZXh0IHRvIG1ha2UgaXQgYXBwbGljYWJsZSBm
b3IgZmxleC1hbGdvIGNvbm5lY3Rpdml0eSAgYXMgd2VsbC4NCg0KSXQgaXMgbm90IHBvc3NpYmxl
IHRvIHN1cHBvcnQgZmFsbGJhY2sgb24gYmVzdCBlZmZvcnQgdHVubmVscyBpZiBmbGV4LWFsZ28g
U1J2NiBzZXJ2aWNlIFNJRHMgaGF2ZSB0byBiZSByZXNvbHZlZC4NCkl0IGlzIHBvc3NpYmxlIHRv
IHN1cHBvcnQgZmFsbGJhY2sgdG8gYmVzdCBlZmZvcnQgaW4gU1J2NiBpZiBwYWNrZXRzIGNhbiBi
ZSB0dW5uZWxlZCB0byBlZ3Jlc3MgUEUgIChkZXN0aW5hdGlvbiBhZGRyZXNzIGJlaW5nIFBF4oCZ
cyBiZXN0IGVmZm9ydCBFTkQgU0lEIGFuZCBzZXJ2aWNlIFNJRCBpbiB0aGUgU1JIKWFuZA0KdGhl
biBkbyBhIHNlcnZpY2UgU0lEIGxvb2t1cCBvbiBlZ3Jlc3MsIGluIHdoaWNoIGNhc2UgdGhlcmUg
aXMgbm8gbmVlZCB0byByZXNvbHZlIHRoZSBTUnY2IHNlcnZpY2UgU0lEcyBvbiB0aGUgaW5ncmVz
cy4NCg0KSXQgaXMgbm90IGNsZWFyIHdoZXRoZXIgdGhlIGF1dGhvcnMgaW50ZW5kIHRvIHN1cHBv
cnQgdGhlc2Uga2luZCBvZiB0dW5uZWxsaW5nIHRvIGVncmVzcyBjYXNlcyBmb3INCkJlc3QgZWZm
b3J0IGFuZCBmbGV4LWFsZ28gdHJhbnNwb3J0LiBJZiBpdCBub3QgZ29pbmcgdG8gYmUgc3VwcG9y
dGVkLCBwbHMgYWRkIHRleHQgaW5kaWNhdGluZyBjbGVhcmx5DQpUdW5uZWxsaW5nIGlzIG5vdCBy
ZXF1aXJlZCB0byBiZSBzdXBwb3J0ZWQgYW5kIGhlbmNlIEZhbGxiYWNrIHRvIGJlc3QgZWZmb3J0
ICBpcyBhbHNvIG5vdCBzdXBwb3J0ZWQuDQoNCklmIHRoYXQgaXMgbm90IHRoZSBpbnRlbnRpb24s
IEl0cyByZWFzb25hYmxlIHRvIHVwZGF0ZSB0aGUgdGV4dCB0byBpbmRpY2F0ZSBTUnY2IHNlcnZp
Y2UgU0lEcyBuZWVkIG5vdCBiZSByZXNvbHZlZA0KSWYgdGhlIGluZ3Jlc3MgaXMgdHVubmVsaW5n
IHRoZSBwYWNrZXQuDQoNClJnZHMNClNocmFkZGhhDQoNCg0KSnVuaXBlciBCdXNpbmVzcyBVc2Ug
T25seQ0KRnJvbTogc3ByaW5nIDxzcHJpbmctYm91bmNlc0BpZXRmLm9yZzxtYWlsdG86c3ByaW5n
LWJvdW5jZXNAaWV0Zi5vcmc+PiBPbiBCZWhhbGYgT2YgQWlzc2FvdWksIE11c3RhcGhhIChOb2tp
YSAtIENBL090dGF3YSkNClNlbnQ6IE1vbmRheSwgSnVseSAxOSwgMjAyMSA3OjM0IFBNDQpUbzog
UmFiYWRhbiwgSm9yZ2UgKE5va2lhIC0gVVMvTW91bnRhaW4gVmlldykgPGpvcmdlLnJhYmFkYW5A
bm9raWEuY29tPG1haWx0bzpqb3JnZS5yYWJhZGFuQG5va2lhLmNvbT4+OyBSYWplc2ggTSA8bXJh
amVzaEBqdW5pcGVyLm5ldDxtYWlsdG86bXJhamVzaEBqdW5pcGVyLm5ldD4+OyBSYWplc2ggTSA8
bXJhamVzaD00MGp1bmlwZXIubmV0QGRtYXJjLmlldGYub3JnPG1haWx0bzo0MGp1bmlwZXIubmV0
QGRtYXJjLmlldGYub3JnPj47IEtldGFuIFRhbGF1bGlrYXIgKGtldGFudCkgPGtldGFudEBjaXNj
by5jb208bWFpbHRvOmtldGFudEBjaXNjby5jb20+PjsgZ2Rhd3JhLmlldGZAZ21haWwuY29tPG1h
aWx0bzpnZGF3cmEuaWV0ZkBnbWFpbC5jb20+OyBDbGFyZW5jZSBGaWxzZmlscyAoY2ZpbHNmaWwp
IDxjZmlsc2ZpbEBjaXNjby5jb208bWFpbHRvOmNmaWxzZmlsQGNpc2NvLmNvbT4+OyByb2JlcnRA
cmFzenVrLm5ldDxtYWlsdG86cm9iZXJ0QHJhc3p1ay5uZXQ+OyBicnVuby5kZWNyYWVuZUBvcmFu
Z2UuY29tPG1haWx0bzpicnVuby5kZWNyYWVuZUBvcmFuZ2UuY29tPg0KQ2M6IHNwcmluZ0BpZXRm
Lm9yZzxtYWlsdG86c3ByaW5nQGlldGYub3JnPjsgYmdwQGFucy5uZXQ8bWFpbHRvOmJncEBhbnMu
bmV0PjsgU3JpaGFyaSBTYW5nbGkgPHNzYW5nbGlAanVuaXBlci5uZXQ8bWFpbHRvOnNzYW5nbGlA
anVuaXBlci5uZXQ+PjsgYmVzc0BpZXRmLm9yZzxtYWlsdG86YmVzc0BpZXRmLm9yZz47IFNocmFk
ZGhhIEhlZ2RlIDxzaHJhZGRoYUBqdW5pcGVyLm5ldDxtYWlsdG86c2hyYWRkaGFAanVuaXBlci5u
ZXQ+Pg0KU3ViamVjdDogUmU6IFtzcHJpbmddIFNSdjYgQkdQIGJhc2VkIE92ZXJsYXkgU2Vydmlj
ZXMgKGRyYWZ0LWlldGYtYmVzcy1zcnY2LXNlcnZpY2VzLTA3KQ0KDQpbRXh0ZXJuYWwgRW1haWwu
IEJlIGNhdXRpb3VzIG9mIGNvbnRlbnRdDQoNClJhamVzaCwNCkFsc28geW91IGNhbiBjaGFuZ2Ug
dGhlIHNlcnZpY2UgU0lEIGZvciBhIHN1YnNldCBvZiBwcmVmaXhlcyB1c2luZyBhIHBvbGljeSwg
dG8gYXBwbHkgYSBmbGV4LWFsZ28gZm9yIGV4YW1wbGUsIGJ1dCB5b3UgZG8gbm90IHdhbnQgdG8g
Y2hhbmdlIHRoZSBuZXh0LWhvcCBmb3IgZWFjaCBuZXcgc2VydmljZSBTSUQuDQoNCk11c3RhcGhh
Lg0KDQpGcm9tOiBzcHJpbmcgPHNwcmluZy1ib3VuY2VzQGlldGYub3JnPG1haWx0bzpzcHJpbmct
Ym91bmNlc0BpZXRmLm9yZz4+IE9uIEJlaGFsZiBPZiBSYWJhZGFuLCBKb3JnZSAoTm9raWEgLSBV
Uy9Nb3VudGFpbiBWaWV3KQ0KU2VudDogTW9uZGF5LCBKdWx5IDE5LCAyMDIxIDk6NDcgQU0NClRv
OiBSYWplc2ggTSA8bXJhamVzaEBqdW5pcGVyLm5ldDxtYWlsdG86bXJhamVzaEBqdW5pcGVyLm5l
dD4+OyBSYWplc2ggTSA8bXJhamVzaD00MGp1bmlwZXIubmV0QGRtYXJjLmlldGYub3JnPG1haWx0
bzptcmFqZXNoPTQwanVuaXBlci5uZXRAZG1hcmMuaWV0Zi5vcmc+PjsgS2V0YW4gVGFsYXVsaWth
ciAoa2V0YW50KSA8a2V0YW50QGNpc2NvLmNvbTxtYWlsdG86a2V0YW50QGNpc2NvLmNvbT4+OyBn
ZGF3cmEuaWV0ZkBnbWFpbC5jb208bWFpbHRvOmdkYXdyYS5pZXRmQGdtYWlsLmNvbT47IENsYXJl
bmNlIEZpbHNmaWxzIChjZmlsc2ZpbCkgPGNmaWxzZmlsQGNpc2NvLmNvbTxtYWlsdG86Y2ZpbHNm
aWxAY2lzY28uY29tPj47IHJvYmVydEByYXN6dWsubmV0PG1haWx0bzpyb2JlcnRAcmFzenVrLm5l
dD47IGJydW5vLmRlY3JhZW5lQG9yYW5nZS5jb208bWFpbHRvOmJydW5vLmRlY3JhZW5lQG9yYW5n
ZS5jb20+DQpDYzogc3ByaW5nQGlldGYub3JnPG1haWx0bzpzcHJpbmdAaWV0Zi5vcmc+OyBiZ3BA
YW5zLm5ldDxtYWlsdG86YmdwQGFucy5uZXQ+OyBTcmloYXJpIFNhbmdsaSA8c3NhbmdsaUBqdW5p
cGVyLm5ldDxtYWlsdG86c3NhbmdsaUBqdW5pcGVyLm5ldD4+OyBTaHJhZGRoYSBIZWdkZSA8c2hy
YWRkaGFAanVuaXBlci5uZXQ8bWFpbHRvOnNocmFkZGhhQGp1bmlwZXIubmV0Pj47IGJlc3NAaWV0
Zi5vcmc8bWFpbHRvOmJlc3NAaWV0Zi5vcmc+DQpTdWJqZWN0OiBSZTogW3NwcmluZ10gU1J2NiBC
R1AgYmFzZWQgT3ZlcmxheSBTZXJ2aWNlcyAoZHJhZnQtaWV0Zi1iZXNzLXNydjYtc2VydmljZXMt
MDcpDQoNCkhpIFJhamVzaCwNCg0KVGhlIGRyYWZ0IGlzIHdyaXR0ZW4gc28gdGhhdCB0aGUgbmV4
dC1ob3AgYWRkcmVzcyBNQVkgYmUgY292ZXJlZCBieSB0aGUgbG9jYXRvciwgYnV0IHRoZXJlIGFy
ZSBjYXNlcyBpbiB3aGljaCB0aGUgbmV4dC1ob3AgYWRkcmVzcyBpcyBub3QgcGFydCBvZiB0aGUg
bG9jYXRvciBwcmVmaXgsIGFuZCB0aGVyZSBhcmUgaW1wbGVtZW50YXRpb25zIGFscmVhZHkgYWxs
b3dpbmcgdGhhdCwgc28gSSBkb27igJl0IGFncmVlIHRoZSBkb2N1bWVudCBzaG91bGQgbWFuZGF0
ZSB3aGF0IHlvdSBhcmUgc3VnZ2VzdGluZy4NCg0KVGhhbmtzLg0KSm9yZ2UNCg0KRnJvbTogUmFq
ZXNoIE0gPG1yYWplc2hAanVuaXBlci5uZXQ8bWFpbHRvOm1yYWplc2hAanVuaXBlci5uZXQ+Pg0K
RGF0ZTogTW9uZGF5LCBKdWx5IDE5LCAyMDIxIGF0IDM6MjQgUE0NClRvOiBSYWplc2ggTSA8bXJh
amVzaD00MGp1bmlwZXIubmV0QGRtYXJjLmlldGYub3JnPG1haWx0bzptcmFqZXNoPTQwanVuaXBl
ci5uZXRAZG1hcmMuaWV0Zi5vcmc+PiwgS2V0YW4gVGFsYXVsaWthciAoa2V0YW50KSA8a2V0YW50
QGNpc2NvLmNvbTxtYWlsdG86a2V0YW50QGNpc2NvLmNvbT4+LCBnZGF3cmEuaWV0ZkBnbWFpbC5j
b208bWFpbHRvOmdkYXdyYS5pZXRmQGdtYWlsLmNvbT4gPGdkYXdyYS5pZXRmQGdtYWlsLmNvbTxt
YWlsdG86Z2Rhd3JhLmlldGZAZ21haWwuY29tPj4sIENsYXJlbmNlIEZpbHNmaWxzIChjZmlsc2Zp
bCkgPGNmaWxzZmlsQGNpc2NvLmNvbTxtYWlsdG86Y2ZpbHNmaWxAY2lzY28uY29tPj4sIHJvYmVy
dEByYXN6dWsubmV0PG1haWx0bzpyb2JlcnRAcmFzenVrLm5ldD4gPHJvYmVydEByYXN6dWsubmV0
PG1haWx0bzpyb2JlcnRAcmFzenVrLm5ldD4+LCBicnVuby5kZWNyYWVuZUBvcmFuZ2UuY29tPG1h
aWx0bzpicnVuby5kZWNyYWVuZUBvcmFuZ2UuY29tPiA8YnJ1bm8uZGVjcmFlbmVAb3JhbmdlLmNv
bTxtYWlsdG86YnJ1bm8uZGVjcmFlbmVAb3JhbmdlLmNvbT4+LCBSYWJhZGFuLCBKb3JnZSAoTm9r
aWEgLSBVUy9Nb3VudGFpbiBWaWV3KSA8am9yZ2UucmFiYWRhbkBub2tpYS5jb208bWFpbHRvOmpv
cmdlLnJhYmFkYW5Abm9raWEuY29tPj4NCkNjOiBzcHJpbmdAaWV0Zi5vcmc8bWFpbHRvOnNwcmlu
Z0BpZXRmLm9yZz4gPHNwcmluZ0BpZXRmLm9yZzxtYWlsdG86c3ByaW5nQGlldGYub3JnPj4sIGJn
cEBhbnMubmV0PG1haWx0bzpiZ3BAYW5zLm5ldD4gPGJncEBhbnMubmV0PG1haWx0bzpiZ3BAYW5z
Lm5ldD4+LCBTaHJhZGRoYSBIZWdkZSA8c2hyYWRkaGFAanVuaXBlci5uZXQ8bWFpbHRvOnNocmFk
ZGhhQGp1bmlwZXIubmV0Pj4sIGJlc3NAaWV0Zi5vcmc8bWFpbHRvOmJlc3NAaWV0Zi5vcmc+IDxi
ZXNzQGlldGYub3JnPG1haWx0bzpiZXNzQGlldGYub3JnPj4sIFNyaWhhcmkgU2FuZ2xpIDxzc2Fu
Z2xpQGp1bmlwZXIubmV0PG1haWx0bzpzc2FuZ2xpQGp1bmlwZXIubmV0Pj4NClN1YmplY3Q6IFJF
OiBTUnY2IEJHUCBiYXNlZCBPdmVybGF5IFNlcnZpY2VzIChkcmFmdC1pZXRmLWJlc3Mtc3J2Ni1z
ZXJ2aWNlcy0wNykNCkhpIEF1dGhvcnMsDQoNClBsZWFzZSByZXNwb25kLg0KDQpUaGFua3MNClJh
amVzaA0KDQoNCg0KSnVuaXBlciBCdXNpbmVzcyBVc2UgT25seQ0KRnJvbTogc3ByaW5nIDxzcHJp
bmctYm91bmNlc0BpZXRmLm9yZzxtYWlsdG86c3ByaW5nLWJvdW5jZXNAaWV0Zi5vcmc+PiBPbiBC
ZWhhbGYgT2YgUmFqZXNoIE0NClNlbnQ6IFRodXJzZGF5LCBKdWx5IDE1LCAyMDIxIDQ6MzYgUE0N
ClRvOiBLZXRhbiBUYWxhdWxpa2FyIChrZXRhbnQpIDxrZXRhbnRAY2lzY28uY29tPG1haWx0bzpr
ZXRhbnRAY2lzY28uY29tPj47IGdkYXdyYS5pZXRmQGdtYWlsLmNvbTxtYWlsdG86Z2Rhd3JhLmll
dGZAZ21haWwuY29tPjsgQ2xhcmVuY2UgRmlsc2ZpbHMgKGNmaWxzZmlsKSA8Y2ZpbHNmaWxAY2lz
Y28uY29tPG1haWx0bzpjZmlsc2ZpbEBjaXNjby5jb20+Pjsgcm9iZXJ0QHJhc3p1ay5uZXQ8bWFp
bHRvOnJvYmVydEByYXN6dWsubmV0PjsgYnJ1bm8uZGVjcmFlbmVAb3JhbmdlLmNvbTxtYWlsdG86
YnJ1bm8uZGVjcmFlbmVAb3JhbmdlLmNvbT47IGpvcmdlLnJhYmFkYW5Abm9raWEuY29tPG1haWx0
bzpqb3JnZS5yYWJhZGFuQG5va2lhLmNvbT4NCkNjOiBzcHJpbmdAaWV0Zi5vcmc8bWFpbHRvOnNw
cmluZ0BpZXRmLm9yZz47IGJncEBhbnMubmV0PG1haWx0bzpiZ3BAYW5zLm5ldD47IFNocmFkZGhh
IEhlZ2RlIDxzaHJhZGRoYUBqdW5pcGVyLm5ldDxtYWlsdG86c2hyYWRkaGFAanVuaXBlci5uZXQ+
PjsgYmVzc0BpZXRmLm9yZzxtYWlsdG86YmVzc0BpZXRmLm9yZz4NClN1YmplY3Q6IFtzcHJpbmdd
IFNSdjYgQkdQIGJhc2VkIE92ZXJsYXkgU2VydmljZXMgKGRyYWZ0LWlldGYtYmVzcy1zcnY2LXNl
cnZpY2VzLTA3KQ0KDQpbRXh0ZXJuYWwgRW1haWwuIEJlIGNhdXRpb3VzIG9mIGNvbnRlbnRdDQoN
CkhpIEFsbCwNCg0KQXMgcGVyIHRoaXMgZHJhZnQsIHRoaXMgaXMgaG93IHJlc29sdXRpb24gbXVz
dCB3b3JrLg0KDQoxKUZvciBOb24gSW50ZW50IHNlcnZpY2UgUm91dGU6DQppZiBCR1AgbmV4dCBo
b3AgaXMgbm90IHJlYWNoYWJsZSByZXR1cm4uDQpSZXNvbHZlIFNSdjYgU2VydmljZSBTSUQgZm9y
IGZvcndhcmRpbmcuDQoNCjIpRm9yIEludGVudCBzZXJ2aWNlIFJvdXRlIChJR1AgRmxleC1BbGdv
IGZpcnN0IHRoZW4gQkdQIENBUiB0aGVuIFNSIFBvbGljeSk6DQpCR1AgbmV4dCBob3AgaXMgbm90
IHJlYWNoYWJsZSByZXR1cm4uDQpSZXNvbHZlIFNSdjYgU2VydmljZSBTSUQgZm9yIGZvcndhcmRp
bmcoVG8gZmluZCBJR1AgZmxleCBhbGdvKS5pZiBzdWNjZXNzZnVsbHkgcmVzb2x2ZXMgdGhlbiBy
ZXR1cm4uDQpSZXNvbHZlIEJHUCBuZXh0IGhvcCBmb3IgZm9yd2FyZGluZyAoaW4gY2FzZSBhYm92
ZSBpcyBub3Qgc3VjY2VzcykuDQoNCg0KVXNpbmcgU2VydmljZSBTSUQgKG92ZXJsYXkpLGZvciBy
ZXNvbHV0aW9uIGlzIGRlZmluaXRlbHkgbm90IHJlY29tbWVuZGVkLg0KDQpJbnN0ZWFkIGluIGNh
c2Ugb2Ygc3J2Niwgd2UgYWx3YXlzIHJlc29sdmUgb24gQkdQIG5leHRob3AuIFRoaXMgd2lsbCBi
ZSBpbiBsaW5lIHdpdGggQkdQIGxlZ2FjeS4NCkluIGNhc2Ugb2YgYmVzdCBlZmZvcnQvZmxleCBh
bGdvIHdlIG11c3QgbWFuZGF0ZSB1c2VyIHRvIHNldCBjb3JyZXNwb25kaW5nIGxvY2F0b3IgYXMg
QkdQIG5leHRob3AgZm9yIHNydjYgcm91dGVzLg0KSSB0aGluayB0aGlzIGlzIGEgcmVhc29uYWJs
ZSBtYW5kYXRlLg0KDQpUaGFua3MNClJhamVzaA0KDQoNCkp1bmlwZXIgQnVzaW5lc3MgVXNlIE9u
bHkNCg==

--_000_MW4PR02MB73944CB680B3EFCA68C932B9C6E29MW4PR02MB7394namp_
Content-Type: text/html; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_MW4PR02MB73944CB680B3EFCA68C932B9C6E29MW4PR02MB7394namp_--


From nobody Wed Jul 21 02:16:54 2021
Return-Path: <shraddha@juniper.net>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 712BB3A0C1A; Wed, 21 Jul 2021 02:16:48 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.548
X-Spam-Level: 
X-Spam-Status: No, score=-2.548 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=juniper.net header.b=verixZho; dkim=pass (1024-bit key) header.d=juniper.net header.b=eRb+QPn6
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id UtY2t_xgWYgG; Wed, 21 Jul 2021 02:16:42 -0700 (PDT)
Received: from mx0b-00273201.pphosted.com (mx0b-00273201.pphosted.com [67.231.152.164]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 55A6D3A0C17; Wed, 21 Jul 2021 02:16:37 -0700 (PDT)
Received: from pps.filterd (m0108161.ppops.net [127.0.0.1]) by mx0b-00273201.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 16L9BUxg002690; Wed, 21 Jul 2021 02:16:29 -0700
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; h=from : to : cc : subject : date : message-id : references : in-reply-to : content-type : mime-version; s=PPS1017; bh=iKYGe8Naq4oIj0DZnaZcFlhGpqis94Vs3KEGn3IOJVU=; b=verixZhoM00JV9w7p9fTpOMMGstLLKW+0nmxx04fkSdl1NaoUi7YlpvA4ajGRyitxahu oxnVbLfLg+pXlK7uYHELFzEJ2Hwfykc1bfZeut9OEcUv3ij7y9ZbJu36auLmq0RkLR9g ATIyU/o0wBVaOSjZdMedE2m+MmB/5lZ7D2reRVOFV0mujALPllZfRYsBsk+akHmqGjPk +J3GkeM9OCbRxJWxSwdlMq0BdBdjFsWZWmhRGBAlHl8VM75me+b4+A2NvwYP8BD10gEr M6n8qF+Ep+ysqczO8ptoD46PI6OFlA0wwbnUR/VxKTShXP66b1wNHGautUwaIeB6aHUa BA== 
Received: from nam11-co1-obe.outbound.protection.outlook.com (mail-co1nam11lp2171.outbound.protection.outlook.com [104.47.56.171]) by mx0b-00273201.pphosted.com with ESMTP id 39x4b1hb88-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 21 Jul 2021 02:16:28 -0700
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=RA9Ao7BjPqcsjonTSf2JZV4VxZqrzfXCCLBvGsn58e7rD0vlbXA2Hwt6lLhsQ/A2FfISMY/aPyCx0iZYVNa1ZrwPu6eS5Tl42UQbuGvFrZI2kN+eZHfmnsDTYgQH+WVI52te/7+LEDzwucMyV2HCEcyv1I1C9Nx9xYH5MHqg8zWdXORujj86yTLqkbYAEBdmzdHcSnX7wXQsOHpD7j2g+0DCUX582KAQdHQ3IP8bRJmxaBB7A8aHpvaQbM4A/RPvgNK2b9I00J+hYaN37GzuiwpigdvPr/GOnYFzodIQMKZ5X93bPx9N0LbZKA68PfzXp6Y1BJ7lJHCLkYqqT+uKNA==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=iKYGe8Naq4oIj0DZnaZcFlhGpqis94Vs3KEGn3IOJVU=; b=RmCIl8r/H6wwurYGbArFUF2v/9DizWPZOtkAtXZQ24Cb80aDgYCxntVmsNbG+omn5CcTPwhYeTnF1UdVryuBqzmPFelHVAB1EGf7PV+kQt4afL8hEi/ftw30C0jnbgXzcxuOmvWy0v0hUdgfNu3l5X0VxSSCJqNv/BmLHMDFkLDvVyUeus9SA2LX+Aq5ihe0PfEdvE1XMkX2qVQdIAsI3E96LzcPsC0DncFnzyjfI/wqKW9Sk59cQjQ/+Jok6fjo30HE7ePEm5RDLQ0JNKReOyAgrbH2J+gVUXQp9R+btgO3UctcNtMFs67C6ottj5M3YhHc/qgSOOzaiDKs2V/tCg==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=juniper.net; dmarc=pass action=none header.from=juniper.net; dkim=pass header.d=juniper.net; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=iKYGe8Naq4oIj0DZnaZcFlhGpqis94Vs3KEGn3IOJVU=; b=eRb+QPn66G3kkhcKCjldAksZ00Hl12WCOQWV5MIf9z3k1HQwR+UU/iNEKltjbL/y6orECDHFu5f9beciAwAhvSiHJJUkGWornI92vlz+VSTQksC/oHDuFuPpSstOrFl26G5zcddpeAw5N2hM4kuAEJcOnhZluEu/hiskoOiLJOs=
Received: from CY4PR05MB3576.namprd05.prod.outlook.com (2603:10b6:910:52::22) by CY4PR05MB2901.namprd05.prod.outlook.com (2603:10b6:903:17::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.17; Wed, 21 Jul 2021 09:16:25 +0000
Received: from CY4PR05MB3576.namprd05.prod.outlook.com ([fe80::e89d:19b2:fcb6:8288]) by CY4PR05MB3576.namprd05.prod.outlook.com ([fe80::e89d:19b2:fcb6:8288%7]) with mapi id 15.20.4352.024; Wed, 21 Jul 2021 09:16:25 +0000
From: Shraddha Hegde <shraddha@juniper.net>
To: "UTTARO, JAMES" <ju1738@att.com>, "Aissaoui, Mustapha (Nokia - CA/Ottawa)" <mustapha.aissaoui@nokia.com>, Srihari Sangli <ssangli@juniper.net>, Robert Raszuk <robert@raszuk.net>
CC: "spring@ietf.org" <spring@ietf.org>, "bess@ietf.org" <bess@ietf.org>
Thread-Topic: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
Thread-Index: AQHXfXc2Rnsl/nsHjk6NETm0ycbkmatMFoNAgAAHoQCAAQcd4A==
Date: Wed, 21 Jul 2021 09:16:25 +0000
Message-ID: <CY4PR05MB3576AF5000517054A3F822B9D5E39@CY4PR05MB3576.namprd05.prod.outlook.com>
References: <4398BA3F-2CDF-4EDD-BC5E-24D4600C8B77@juniper.net> <DM6PR08MB6027D7C80B2B4B36328AB665E4E29@DM6PR08MB6027.namprd08.prod.outlook.com> <MW4PR02MB73944CB680B3EFCA68C932B9C6E29@MW4PR02MB7394.namprd02.prod.outlook.com>
In-Reply-To: <MW4PR02MB73944CB680B3EFCA68C932B9C6E29@MW4PR02MB7394.namprd02.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
dlp-product: dlpe-windows
dlp-version: 11.6.100.41
dlp-reaction: no-action
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=true; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-21T09:16:21Z;  MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ActionId=8e2112b7-664f-40f6-8573-8634e7773963; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2
authentication-results: att.com; dkim=none (message not signed) header.d=none;att.com; dmarc=none action=none header.from=juniper.net;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 064d01e7-b5ae-47b5-10f1-08d94c28370a
x-ms-traffictypediagnostic: CY4PR05MB2901:
x-ms-exchange-transport-forked: True
x-microsoft-antispam-prvs: <CY4PR05MB2901BE320D4068AFFE761630D5E39@CY4PR05MB2901.namprd05.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: e/uR1kcftR8s5Eji5VKPgTGRiaqQ8n9iax1ayYNd2x/spzZNcUoCpleE2C52OlQ+6HhzBxbGEvQfgbCkeiDr9Si+JZWNyPJqrO+cXG1XeOORW404SfWWaawfb8HGXPM8ajg0gd/3L21d9QtiHgmL8WQlKMU+FJkPetOWoL33NlakksOkCR5ZrSkQ/lpdL2l2nobx9ArNhZZREDMzVDx/ZKfAT6+9lB7VMOr323O2Qin9cr7l03EdTjqlsZQmUfKkM6Rlt23hSNnLSSrxm1mKB1EJvAyNuBjqcCaZ0YeS+OAAgEFpvzqwwATsc4obPIEm9IywCnnVYvcuoL32VnPF1l8sqSTyE86pAXJxHbtjYkt0a2H9vaMYWhFivS1cWoRFbjONfrQQzO3Cp1ehtg5aHDiWX8WW6FtvZlxvl0/ifT9fV1oMy9p1D9UygTY2Sdkk3LBOZbXm6v+bL1ZRmOt37PnJ4HnXrZ+uNKjD9Y7SNP8zjhX5d0jf5rAISCV//Yh3h07o97RbqL1oY7XFtfoYW2oSDz1OsWTBqqqzAMXq7cPYX87+Ufru2KJNwwIq6kT8MSN//rg2OwNo2OYMTAE/lI1mosMevy1vGU08REkCARercecHpjVJgceJVElaCji3k+BELIQV5HfjQMffvhnG4xYwCLobKmqDz60gU9M5fMJZGMc2bsKLZ9r/9L5JmOt5BhcWNqa7cnaRA4uTSk7g0w==
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:CY4PR05MB3576.namprd05.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(396003)(366004)(376002)(39860400002)(346002)(136003)(8676002)(55016002)(66556008)(64756008)(66476007)(66446008)(9686003)(83380400001)(38100700002)(33656002)(71200400001)(8936002)(76116006)(316002)(66946007)(5660300002)(4326008)(122000001)(53546011)(52536014)(478600001)(26005)(54906003)(110136005)(7696005)(6506007)(86362001)(2906002)(30864003)(186003)(38070700004)(559001)(579004); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?2ct9Z6fZkX0NrsNf7YP1YDqEV7KqYoXx0xOEyciH6jlRqPe0aoVWY6aaEJ/o?= =?us-ascii?Q?n6MAKT8Xsx+dLR5Xu8Nn0tilxRJQG9TFI8yXjRq2M2loeKPE/uQVhILtXv83?= =?us-ascii?Q?lQGE9lcJh9qoKAqY9eszMIqv1LmG3ArPvFULhZfrgEXKqfrTJ09laaaurloy?= =?us-ascii?Q?KIvKpoA2A/Q4b2qQNEjHPrnJbsgy6yA4lkwXUlA+LrrubJiNamOfHj6yTe80?= =?us-ascii?Q?i2363kcKTPPbAkwWHHFrHiuRz7Hm1Bc4cEuMnyZ5m27Cw8CPddf3YB7KJtAC?= =?us-ascii?Q?v6r91q8R6yuJiyJtnsVJbdP1MnRO51TqdZBw7Bo+XK+BlbyJQtDcd+Xg7cX0?= =?us-ascii?Q?bFVFJ8nmHekb+Z4/pk8UdZGiqEgpFt2x4Y9pIlelhVKizg9hKYACzxRi+ZDu?= =?us-ascii?Q?qGnWysRl0/95I3PD6A99cMe67u5SKELDHh69OYI5PhitEoEy0ExPtNZftf/Q?= =?us-ascii?Q?m7OISZLLzqv97EL38QyFSZMB3fRy9aAraLKosibi+U0ZvTDAJFTFRcUkyAhm?= =?us-ascii?Q?MXi+5SMZ6uJ2ZbrtGSk4KYlJpZn9S07w2stIeF9xsIKOcXy+P+TrACP5l4k+?= =?us-ascii?Q?4W3ajtlD+EqUvqjikcBfuighIIICJaT/9SmvGpv7qSzUsm1oxlslq7VO8OMf?= =?us-ascii?Q?F2sh+uns8eurSU64qZz3uAIdnj7Mmj9zn32lLHx/BoKuoskRTd2Z+iRBDix3?= =?us-ascii?Q?E2H4aogiCioc90AT+R1pLcXJuH4e4ocCXnzBmbO8domofdBEzsp0uqZb/47Y?= =?us-ascii?Q?uVjkOCVMX3uVYmFYCqmj84o3Wbslnz53eTIWO4YV4lhAL2yWDbXcWBCl+90N?= =?us-ascii?Q?crm2Q4msqY/qgRRjNOXwkIxmh6vahJGz5xteaoLVRt7GhdSxVQss3nEy3g+Q?= =?us-ascii?Q?t8kHvmsYIo2Zbh5rKTMxUBdCiMQEo+AysaaVT2vPV5dEqZhtKDsmdQAhcKdY?= =?us-ascii?Q?pbXpqcKWyNREoRSj/0g4ctW4eLSwRidkxuPbpGaNX5SjVt+w7zy0g5g2slNe?= =?us-ascii?Q?IZqABGHOw3i1fs3eLB54D/u0KaoNDdMDVrTDew1eQrDXscZv1AOqAbEHX0tK?= =?us-ascii?Q?VpD/CB4nV1Esz6MKPn2oBjnGc2l5nl7ByWCWEgJfME+JzJnCGG9LlSdpYrKT?= =?us-ascii?Q?ej7evo1grXfJJJo7lJsahaoa2XyUH4IjwuMtFzs1JVGlKBuaxAVOiyixUbuv?= =?us-ascii?Q?FIE6VMpf0Kt586MiVQEb0U6F5ck+HUHfcjD7Y6KLTx6l2yl1myWoAkiVIZk7?= =?us-ascii?Q?76Ne4VG1D5/PuaBhshvs+mj1CMigr0erzRnIVJXeXJnje35y1AQOT+Uh8Oj7?= =?us-ascii?Q?3aO+SE8XsBWzjAJ7zHoWAGvb?=
Content-Type: multipart/alternative; boundary="_000_CY4PR05MB3576AF5000517054A3F822B9D5E39CY4PR05MB3576namp_"
MIME-Version: 1.0
X-OriginatorOrg: juniper.net
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: CY4PR05MB3576.namprd05.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 064d01e7-b5ae-47b5-10f1-08d94c28370a
X-MS-Exchange-CrossTenant-originalarrivaltime: 21 Jul 2021 09:16:25.4056 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: bea78b3c-4cdb-4130-854a-1d193232e5f4
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: bEYm0xbrqF7yT8bY+NPGoBF8PwLN5HITlBdq3TeNG99D1X6Z0qYaFO2C+jV6deUlCZTOJxbuSNlgdDB7E8IESA==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY4PR05MB2901
X-Proofpoint-ORIG-GUID: skw7DoUpIudkW00zWnAcmsZ1f8Kd9VWV
X-Proofpoint-GUID: skw7DoUpIudkW00zWnAcmsZ1f8Kd9VWV
X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-07-21_04:2021-07-21, 2021-07-21 signatures=0
X-Proofpoint-Spam-Details: rule=outbound_spam_notspam policy=outbound_spam score=0 clxscore=1011 priorityscore=1501 lowpriorityscore=0 spamscore=0 malwarescore=0 phishscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 mlxscore=0 bulkscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2107210051
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/y5BjhejQqwavUWLVFlOm-vbE840>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 21 Jul 2021 09:16:49 -0000

--_000_CY4PR05MB3576AF5000517054A3F822B9D5E39CY4PR05MB3576namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

I agree with Jim that fallback needs to be discussed in the draft .

The current draft mandates the resolvability of the service SID. The fact t=
hat when flex-algo is allowed to
Fallback to best effort,  service SID resolvability is not required  becaus=
e service SID corresponds to flex-algo locator in this case.This is an impo=
rtant aspect that needs to be addressed in the draft.

Rgds
Shraddha



Juniper Business Use Only
From: UTTARO, JAMES <ju1738@att.com>
Sent: Tuesday, July 20, 2021 10:59 PM
To: Aissaoui, Mustapha (Nokia - CA/Ottawa) <mustapha.aissaoui@nokia.com>; S=
rihari Sangli <ssangli@juniper.net>; Shraddha Hegde <shraddha@juniper.net>;=
 Robert Raszuk <robert@raszuk.net>
Cc: spring@ietf.org; bess@ietf.org
Subject: RE: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)

[External Email. Be cautious of content]

Comments In-Line..

Thanks,
              Jim Uttaro

From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Aissaoui, Mustapha (Nokia - CA/Ottawa)
Sent: Tuesday, July 20, 2021 1:14 PM
To: Srihari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>; Shrad=
dha Hegde <shraddha=3D40juniper.net@dmarc.ietf.org<mailto:shraddha=3D40juni=
per.net@dmarc.ietf.org>>; Robert Raszuk <robert@raszuk.net<mailto:robert@ra=
szuk.net>>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bess@ietf.org<mailto:bess@ietf=
.org>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)

Hi Srihari,
I am not able to find the text about fallback in the version 07 of the draf=
t. I may have misunderstood but I thought Shraddha was proposing new text t=
o cover fallback in the draft.

The draft refers to "SRv6 service with best-effort connectivity" and to "SR=
v6 service in conjunction with an underlay SLA". I would propose to change =
these to "SRv6 service using shortest path in base or a flex-algo topology"=
 and "SRv6 service using SRv6 policy" respectively.

As for fallback, it is really an implementation option and vendors may impl=
ement different things based on their customer requirements. I am not sure =
it should be discussed in this draft.
[Jim U>] Fallback should be addressed as it needs to be consistent.

Regards,
Mustapha.

From: Srihari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>
Sent: Tuesday, July 20, 2021 10:55 AM
To: Aissaoui, Mustapha (Nokia - CA/Ottawa) <mustapha.aissaoui@nokia.com<mai=
lto:mustapha.aissaoui@nokia.com>>; Shraddha Hegde <shraddha=3D40juniper.net=
@dmarc.ietf.org<mailto:shraddha=3D40juniper.net@dmarc.ietf.org>>; Robert Ra=
szuk <robert@raszuk.net<mailto:robert@raszuk.net>>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bess@ietf.org<mailto:bess@ietf=
.org>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)

Mustapha,

I think Shraddha is pointing about the paragraph "When providing best-effor=
t connectivity..." where it specifically talks about fallback to best-effor=
t and if so, perform the resolvability check on the service-SID. Going by w=
hat you are saying that its general behavior of SRv6 policy, there is no ne=
ed to over specify that it SHOULD check for resolvability and need for SRH.

srihari...


On 20/07/21, 7:24 PM spring on behalf of Aissaoui, Mustapha (Nokia - CA/Ott=
awa) from spring-bounces@ietf.org<mailto:spring-bounces@ietf.org> on behalf=
 of mustapha.aissaoui@nokia.com<mailto:mustapha.aissaoui@nokia.com> said >

[External Email. Be cautious of content]

Hi Shraddha,
An implementation can allow any fallback strategy, including multiple level=
s of fallback, but the backup path you are describing is simply the general=
 behavior of a SRv6 policy. The End SID is part of the SRv6 policy segment =
list and is the top SID. So, the service SID will indeed be pushed into a S=
RH and the End SID is looked up by the ingress PE to forward the packet. It=
 does not matter if the End SID is from base topology of from a flex-algo t=
opology.

Regards,
Mustapha.

From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Shraddha Hegde
Sent: Tuesday, July 20, 2021 5:56 AM
To: Robert Raszuk <robert@raszuk.net<mailto:robert@raszuk.net>>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bess@ietf.org<mailto:bess@ietf=
.org>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)



Good to know the intention is to support fallback for Srv6.



The way current text is written, it implies service SID is always in the de=
stination address.

And hence service SID should be resolvable. This is not the case when a ser=
vice SID

Corresponding to flex-algo wants to fallback on best effort services. The d=
estination address cannot carry

Service SID for fallback cases and hence it need not be resolved.



I suggest that the authors add below text in bold to the draft.





"When providing best-effort connectivity or flex-algo connectivity to the e=
gress PE,

the ingress PE encapsulates the payload in an outer IPv6 header where the d=
estination

address is the SRv6 Service SID associated with the related BGP route updat=
e.

 Therefore, the ingress PE SHOULD perform resolvability check for the SRv6 =
Service SID

 before considering the received prefix for the BGP best path computation.

"

"In some cases a service prefix intending to use flex-algo paths may want f=
allback on

best effort paths when a flex-algo path isn't available. The fallback behav=
ior

SHOULD be governed by local policies.

The destination address SHOULD contain the best-effort locator based END SI=
D

of the egress PE and the SRH SHOULD contain the service SID. Service SID

resolvability SHOULD NOT be checked on the ingress for this case."





Rgds

Shraddha



Juniper Business Use Only
From: Robert Raszuk <robert@raszuk.net<mailto:robert@raszuk.net>>
Sent: Tuesday, July 20, 2021 12:04 PM
To: Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bess@ietf.org<mailto:bess@ietf=
.org>
Subject: Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

[External Email. Be cautious of content]

Shraddha,

> that authors don't intend to support any form of tunnelling for SRv6
> because it is not optimal. Is that the right read?

Quite the opposite. It is the local operator's choice (not the draft author=
s) to decide to fall back to best effort or to drop.

Thx,
R.



On Tue, Jul 20, 2021 at 8:15 AM Shraddha Hegde <shraddha@juniper.net<mailto=
:shraddha@juniper.net>> wrote:
Robert,

What do you mean by SR? is it SR-MPLS or SRv6.
My question is about draft-ietf-bess-srv6-services and applies only to SRv6=
.

Let me repeat the question.
Do the authors intend to support the case of fallback from SRv6 flex-algo t=
o SRv6 best effort transport for SRv6
Services or not?

>From your vague answer it appears that authors don't intend to support any =
form of tunnelling for SRv6
because it is not optimal. Is that the right read?

Rgds
Shraddha



Juniper Business Use Only
From: Robert Raszuk <robert@raszuk.net<mailto:robert@raszuk.net>>
Sent: Tuesday, July 20, 2021 11:17 AM
To: Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>
Cc: Aissaoui, Mustapha (Nokia - CA/Ottawa) <mustapha.aissaoui@nokia.com<mai=
lto:mustapha.aissaoui@nokia.com>>; Rabadan, Jorge (Nokia - US/Mountain View=
) <jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>>; Rajesh M <mraj=
esh@juniper.net<mailto:mrajesh@juniper.net>>; Rajesh M <mrajesh=3D40juniper=
.net@dmarc.ietf.org<mailto:40juniper.net@dmarc.ietf.org>>; Ketan Talaulikar=
 (ketant) <ketant@cisco.com<mailto:ketant@cisco.com>>; gdawra.ietf@gmail.co=
m<mailto:gdawra.ietf@gmail.com>; Clarence Filsfils (cfilsfil) <cfilsfil@cis=
co.com<mailto:cfilsfil@cisco.com>>; bruno.decraene@orange.com<mailto:bruno.=
decraene@orange.com>; spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<=
mailto:bgp@ans.net>; Srihari Sangli <ssangli@juniper.net<mailto:ssangli@jun=
iper.net>>; bess@ietf.org<mailto:bess@ietf.org>
Subject: Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

[External Email. Be cautious of content]

Shraddha,

In an SR network fallback to best effort will also result in encapsulated f=
orwarding using SR. It may not be as optimal service wise as using flex-alg=
o, but this is form of tunneling. Hence I don't think your comment applies.

Note that operator may also choose to use IP tunneling for best effort forw=
arding if SR best effort forwarding is not supported or enabled.

Best,
R.




On Tue, Jul 20, 2021 at 7:20 AM Shraddha Hegde <shraddha@juniper.net<mailto=
:shraddha@juniper.net>> wrote:
Hi Authors,

There is a possibility of a usecase that wants to use flex-algo paths if av=
ailable and if flex-algo paths
Are not available use best effort paths.


"When providing best-effort connectivity to the egress PE, the ingress
   PE encapsulates the payload in an outer IPv6 header where the
   destination address is the SRv6 Service SID associated with the
   related BGP route update.  Therefore, the ingress PE SHOULD perform
   resolvability check for the SRv6 Service SID before considering the
   received prefix for the BGP best path computation.
"

The current text says for best effort tunnels Srv6 service SID resolution S=
HOULD be checked and
I am told that (from previous mailing list exchanges) authors intend to upd=
ate the text to make it applicable for flex-algo connectivity  as well.

It is not possible to support fallback on best effort tunnels if flex-algo =
SRv6 service SIDs have to be resolved.
It is possible to support fallback to best effort in SRv6 if packets can be=
 tunneled to egress PE  (destination address being PE's best effort END SID=
 and service SID in the SRH)and
then do a service SID lookup on egress, in which case there is no need to r=
esolve the SRv6 service SIDs on the ingress.

It is not clear whether the authors intend to support these kind of tunnell=
ing to egress cases for
Best effort and flex-algo transport. If it not going to be supported, pls a=
dd text indicating clearly
Tunnelling is not required to be supported and hence Fallback to best effor=
t  is also not supported.

If that is not the intention, Its reasonable to update the text to indicate=
 SRv6 service SIDs need not be resolved
If the ingress is tunneling the packet.

Rgds
Shraddha


Juniper Business Use Only
From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Aissaoui, Mustapha (Nokia - CA/Ottawa)
Sent: Monday, July 19, 2021 7:34 PM
To: Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com<mail=
to:jorge.rabadan@nokia.com>>; Rajesh M <mrajesh@juniper.net<mailto:mrajesh@=
juniper.net>>; Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:40ju=
niper.net@dmarc.ietf.org>>; Ketan Talaulikar (ketant) <ketant@cisco.com<mai=
lto:ketant@cisco.com>>; gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>=
; Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.co=
m>>; robert@raszuk.net<mailto:robert@raszuk.net>; bruno.decraene@orange.com=
<mailto:bruno.decraene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Srihari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>; bess@i=
etf.org<mailto:bess@ietf.org>; Shraddha Hegde <shraddha@juniper.net<mailto:=
shraddha@juniper.net>>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)

[External Email. Be cautious of content]

Rajesh,
Also you can change the service SID for a subset of prefixes using a policy=
, to apply a flex-algo for example, but you do not want to change the next-=
hop for each new service SID.

Mustapha.

From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Rabadan, Jorge (Nokia - US/Mountain View)
Sent: Monday, July 19, 2021 9:47 AM
To: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>; Rajesh M <m=
rajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40juniper.net@dmarc.=
ietf.org>>; Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco=
.com>>; gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsf=
ils (cfilsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@rasz=
uk.net<mailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.de=
craene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Srihari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>; Shradd=
ha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess@ietf.org=
<mailto:bess@ietf.org>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)

Hi Rajesh,

The draft is written so that the next-hop address MAY be covered by the loc=
ator, but there are cases in which the next-hop address is not part of the =
locator prefix, and there are implementations already allowing that, so I d=
on't agree the document should mandate what you are suggesting.

Thanks.
Jorge

From: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>
Date: Monday, July 19, 2021 at 3:24 PM
To: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40jun=
iper.net@dmarc.ietf.org>>, Ketan Talaulikar (ketant) <ketant@cisco.com<mail=
to:ketant@cisco.com>>, gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com> =
<gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>>, Clarence Filsfils (c=
filsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>, robert@raszuk.net=
<mailto:robert@raszuk.net> <robert@raszuk.net<mailto:robert@raszuk.net>>, b=
runo.decraene@orange.com<mailto:bruno.decraene@orange.com> <bruno.decraene@=
orange.com<mailto:bruno.decraene@orange.com>>, Rabadan, Jorge (Nokia - US/M=
ountain View) <jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>>
Cc: spring@ietf.org<mailto:spring@ietf.org> <spring@ietf.org<mailto:spring@=
ietf.org>>, bgp@ans.net<mailto:bgp@ans.net> <bgp@ans.net<mailto:bgp@ans.net=
>>, Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>, bes=
s@ietf.org<mailto:bess@ietf.org> <bess@ietf.org<mailto:bess@ietf.org>>, Sri=
hari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)
Hi Authors,

Please respond.

Thanks
Rajesh



Juniper Business Use Only
From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Rajesh M
Sent: Thursday, July 15, 2021 4:36 PM
To: Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco.com>>; =
gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsfils (cfi=
lsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@raszuk.net<m=
ailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.decraene@o=
range.com>; jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>
Subject: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-ser=
vices-07)

[External Email. Be cautious of content]

Hi All,

As per this draft, this is how resolution must work.

1)For Non Intent service Route:
if BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding.

2)For Intent service Route (IGP Flex-Algo first then BGP CAR then SR Policy=
):
BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding(To find IGP flex algo).if successfu=
lly resolves then return.
Resolve BGP next hop for forwarding (in case above is not success).


Using Service SID (overlay),for resolution is definitely not recommended.

Instead in case of srv6, we always resolve on BGP nexthop. This will be in =
line with BGP legacy.
In case of best effort/flex algo we must mandate user to set corresponding =
locator as BGP nexthop for srv6 routes.
I think this is a reasonable mandate.

Thanks
Rajesh


Juniper Business Use Only

--_000_CY4PR05MB3576AF5000517054A3F822B9D5E39CY4PR05MB3576namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:Lato;
	panose-1:2 15 5 2 2 2 4 3 2 3;}
@font-face
	{font-family:Consolas;
	panose-1:2 11 6 9 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:blue;
	text-decoration:underline;}
pre
	{mso-style-priority:99;
	mso-style-link:"HTML Preformatted Char";
	margin:0in;
	margin-bottom:.0001pt;
	font-size:10.0pt;
	font-family:"Courier New";}
span.HTMLPreformattedChar
	{mso-style-name:"HTML Preformatted Char";
	mso-style-priority:99;
	mso-style-link:"HTML Preformatted";
	font-family:Consolas;}
p.gmail-m1347307846506333860msipfooter30b3d538, li.gmail-m13473078465063338=
60msipfooter30b3d538, div.gmail-m1347307846506333860msipfooter30b3d538
	{mso-style-name:gmail-m_1347307846506333860msipfooter30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0in;
	mso-margin-bottom-alt:auto;
	margin-left:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
p.gmail-m1347307846506333860gmail-m-1370913398718919402msipfooter30b3d538, =
li.gmail-m1347307846506333860gmail-m-1370913398718919402msipfooter30b3d538,=
 div.gmail-m1347307846506333860gmail-m-1370913398718919402msipfooter30b3d53=
8
	{mso-style-name:gmail-m_1347307846506333860gmail-m-1370913398718919402msip=
footer30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0in;
	mso-margin-bottom-alt:auto;
	margin-left:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
p.msipfooter30b3d538, li.msipfooter30b3d538, div.msipfooter30b3d538
	{mso-style-name:msipfooter30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0in;
	mso-margin-bottom-alt:auto;
	margin-left:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.EmailStyle23
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:8.5in 11.0in;
	margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-US" link=3D"blue" vlink=3D"purple" style=3D"word-wrap:brea=
k-word">
<div class=3D"WordSection1">
<p class=3D"MsoNormal">I agree with Jim that fallback needs to be discussed=
 in the draft .<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">The current draft mandates the resolvability of the =
service SID. The fact that when flex-algo is allowed to<o:p></o:p></p>
<p class=3D"MsoNormal">Fallback to best effort, &nbsp;service SID resolvabi=
lity is not required &nbsp;because service SID corresponds to flex-algo loc=
ator in this case.This is an important aspect that needs to be addressed in=
 the draft.<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Rgds<o:p></o:p></p>
<p class=3D"MsoNormal">Shraddha<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> UTTARO, JAMES &lt;ju1738@att.com&gt; <b=
r>
<b>Sent:</b> Tuesday, July 20, 2021 10:59 PM<br>
<b>To:</b> Aissaoui, Mustapha (Nokia - CA/Ottawa) &lt;mustapha.aissaoui@nok=
ia.com&gt;; Srihari Sangli &lt;ssangli@juniper.net&gt;; Shraddha Hegde &lt;=
shraddha@juniper.net&gt;; Robert Raszuk &lt;robert@raszuk.net&gt;<br>
<b>Cc:</b> spring@ietf.org; bess@ietf.org<br>
<b>Subject:</b> RE: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,sans-serif;colo=
r:black">[External Email. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div>
<p class=3D"MsoNormal"><b><span style=3D"font-size:12.0pt;color:#7030A0">Co=
mments In-Line..<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><b><span style=3D"font-size:12.0pt;color:#7030A0"><o=
:p>&nbsp;</o:p></span></b></p>
<p class=3D"MsoNormal"><b><span style=3D"font-size:12.0pt;color:#7030A0">Th=
anks,<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><b><span style=3D"font-size:12.0pt;color:#7030A0">&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp=
; Jim Uttaro<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><b><span style=3D"font-size:12.0pt;color:#7030A0"><o=
:p>&nbsp;</o:p></span></b></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> spring &lt;<a href=3D"mailto:spring-bou=
nces@ietf.org">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Aissaoui, Mustapha (Nokia - CA/Ottawa)<br>
<b>Sent:</b> Tuesday, July 20, 2021 1:14 PM<br>
<b>To:</b> Srihari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net">ssangl=
i@juniper.net</a>&gt;; Shraddha Hegde &lt;<a href=3D"mailto:shraddha=3D40ju=
niper.net@dmarc.ietf.org">shraddha=3D40juniper.net@dmarc.ietf.org</a>&gt;; =
Robert Raszuk &lt;<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a=
>&gt;<br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bess@ietf.org">
bess@ietf.org</a><br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-=
family:&quot;Arial&quot;,sans-serif">Hi Srihari,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-=
family:&quot;Arial&quot;,sans-serif">I am not able to find the text about f=
allback in the version 07 of the draft. I may have misunderstood but I thou=
ght Shraddha was proposing new text to cover fallback
 in the draft.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-=
family:&quot;Arial&quot;,sans-serif"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-=
family:&quot;Arial&quot;,sans-serif">The draft refers to &#8220;SRv6 servic=
e with best-effort connectivity&#8221; and to &#8220;SRv6 service in conjun=
ction with an underlay SLA&#8221;. I would propose to change these to &#822=
0;SRv6
 service using shortest path in base or a flex-algo topology&#8221; and &#8=
220;SRv6 service using SRv6 policy&#8221; respectively.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-=
family:&quot;Arial&quot;,sans-serif"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-=
family:&quot;Arial&quot;,sans-serif">As for fallback, it is really an imple=
mentation option and vendors may implement different things based on their =
customer requirements. I am not sure it should be
 discussed in this draft.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><b><span lang=3D"EN-CA" style=3D"font-size:12.0pt;co=
lor:#7030A0">[Jim U&gt;] Fallback should be addressed as it needs to be con=
sistent.
<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-=
family:&quot;Arial&quot;,sans-serif"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-=
family:&quot;Arial&quot;,sans-serif">Regards,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-=
family:&quot;Arial&quot;,sans-serif">Mustapha.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-=
family:&quot;Arial&quot;,sans-serif"><o:p>&nbsp;</o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Srihari Sangli &lt;<a href=3D"mailto:ss=
angli@juniper.net">ssangli@juniper.net</a>&gt;
<br>
<b>Sent:</b> Tuesday, July 20, 2021 10:55 AM<br>
<b>To:</b> Aissaoui, Mustapha (Nokia - CA/Ottawa) &lt;<a href=3D"mailto:mus=
tapha.aissaoui@nokia.com">mustapha.aissaoui@nokia.com</a>&gt;; Shraddha Heg=
de &lt;<a href=3D"mailto:shraddha=3D40juniper.net@dmarc.ietf.org">shraddha=
=3D40juniper.net@dmarc.ietf.org</a>&gt;; Robert Raszuk
 &lt;<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>&gt;<br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bess@ietf.org">
bess@ietf.org</a><br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-CA"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">Mustapha,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">I think Shraddha is pointing ab=
out the paragraph &#8220;</span>When providing best-effort connectivity&#82=
30;&#8221; where it specifically talks about fallback to best-effort and if=
 so, perform the resolvability check on the service-SID.
 Going by what you are saying that its general behavior of SRv6 policy, the=
re is no need to over specify that it SHOULD check for resolvability and ne=
ed for SRH.<span lang=3D"EN-IN"><o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">srihari&#8230;&nbsp;<o:p></o:p>=
</span></p>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-CA">On 2=
0/07/21, 7:24 PM spring on behalf of Aissaoui, Mustapha (Nokia - CA/Ottawa)=
 from
<a href=3D"mailto:spring-bounces@ietf.org">spring-bounces@ietf.org</a> on b=
ehalf of
<a href=3D"mailto:mustapha.aissaoui@nokia.com">mustapha.aissaoui@nokia.com<=
/a> said &gt;<o:p></o:p></span></p>
</div>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-CA"><o:p=
>&nbsp;</o:p></span></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in;line-height:12.0pt;backgro=
und:#FFEB9C">
<b><span lang=3D"EN-CA" style=3D"font-size:10.5pt;font-family:&quot;Lato&qu=
ot;,sans-serif;color:black">[External Email. Be cautious of content]<o:p></=
o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-CA"><o:p=
>&nbsp;</o:p></span></p>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-CA" styl=
e=3D"font-size:10.0pt;font-family:&quot;Arial&quot;,sans-serif">Hi Shraddha=
,<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-CA" styl=
e=3D"font-size:10.0pt;font-family:&quot;Arial&quot;,sans-serif">An implemen=
tation can allow any fallback strategy, including multiple levels of fallba=
ck, but the backup path you are describing is simply
 the general behavior of a SRv6 policy. The End SID is part of the SRv6 pol=
icy segment list and is the top SID. So, the service SID will indeed be pus=
hed into a SRH and the End SID is looked up by the ingress PE to forward th=
e packet. It does not matter if
 the End SID is from base topology of from a flex-algo topology.<o:p></o:p>=
</span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-CA" styl=
e=3D"font-size:10.0pt;font-family:&quot;Arial&quot;,sans-serif"><o:p>&nbsp;=
</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-CA" styl=
e=3D"font-size:10.0pt;font-family:&quot;Arial&quot;,sans-serif">Regards,<o:=
p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-CA" styl=
e=3D"font-size:10.0pt;font-family:&quot;Arial&quot;,sans-serif">Mustapha.<o=
:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-CA" styl=
e=3D"font-size:10.0pt;font-family:&quot;Arial&quot;,sans-serif"><o:p>&nbsp;=
</o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b>From:</b> spring &lt;<=
a href=3D"mailto:spring-bounces@ietf.org">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Shraddha Hegde<br>
<b>Sent:</b> Tuesday, July 20, 2021 5:56 AM<br>
<b>To:</b> Robert Raszuk &lt;<a href=3D"mailto:robert@raszuk.net">robert@ra=
szuk.net</a>&gt;<br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bess@ietf.org">
bess@ietf.org</a><br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-CA"><o:p=
>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
<pre style=3D"margin-left:.5in"><span style=3D"font-size:11.0pt;font-family=
:&quot;Calibri&quot;,sans-serif">Good to know the intention is to support f=
allback for Srv6.<o:p></o:p></span></pre>
<pre style=3D"margin-left:.5in"><span style=3D"font-size:11.0pt;font-family=
:&quot;Calibri&quot;,sans-serif"><o:p>&nbsp;</o:p></span></pre>
<pre style=3D"margin-left:.5in"><span style=3D"font-size:11.0pt;font-family=
:&quot;Calibri&quot;,sans-serif">The way current text is written, it implie=
s service SID is always in the destination address.<o:p></o:p></span></pre>
<pre style=3D"margin-left:.5in"><span style=3D"font-size:11.0pt;font-family=
:&quot;Calibri&quot;,sans-serif">And hence service SID should be resolvable=
. This is not the case when a service SID<o:p></o:p></span></pre>
<pre style=3D"margin-left:.5in"><span style=3D"font-size:11.0pt;font-family=
:&quot;Calibri&quot;,sans-serif">Corresponding to flex-algo wants to fallba=
ck on best effort services. The destination address cannot carry<o:p></o:p>=
</span></pre>
<pre style=3D"margin-left:.5in"><span style=3D"font-size:11.0pt;font-family=
:&quot;Calibri&quot;,sans-serif">Service SID for fallback cases and hence i=
t need not be resolved.<o:p></o:p></span></pre>
<pre style=3D"margin-left:.5in"><span style=3D"font-size:11.0pt;font-family=
:&quot;Calibri&quot;,sans-serif"><o:p>&nbsp;</o:p></span></pre>
<pre style=3D"margin-left:.5in"><span style=3D"font-size:11.0pt;font-family=
:&quot;Calibri&quot;,sans-serif">I suggest that the authors add below text =
in bold to the draft.<o:p></o:p></span></pre>
<pre style=3D"margin-left:.5in"><span style=3D"font-size:11.0pt;font-family=
:&quot;Calibri&quot;,sans-serif"><o:p>&nbsp;</o:p></span></pre>
<pre style=3D"margin-left:.5in"><span style=3D"font-size:11.0pt;font-family=
:&quot;Calibri&quot;,sans-serif"><o:p>&nbsp;</o:p></span></pre>
<pre style=3D"margin-left:.5in"><span style=3D"font-size:11.0pt;font-family=
:&quot;Calibri&quot;,sans-serif">&#8220;When providing best-effort connecti=
vity <b>or flex-algo connectivity</b> to the egress PE, <o:p></o:p></span><=
/pre>
<pre style=3D"margin-left:.5in"><span style=3D"font-size:11.0pt;font-family=
:&quot;Calibri&quot;,sans-serif">the ingress PE encapsulates the payload in=
 an outer IPv6 header where the destination <o:p></o:p></span></pre>
<pre style=3D"margin-left:.5in"><span style=3D"font-size:11.0pt;font-family=
:&quot;Calibri&quot;,sans-serif">address is the SRv6 Service SID associated=
 with the related BGP route update. <o:p></o:p></span></pre>
<pre style=3D"margin-left:.5in"><span style=3D"font-size:11.0pt;font-family=
:&quot;Calibri&quot;,sans-serif">&nbsp;Therefore, the ingress PE SHOULD per=
form resolvability check for the SRv6 Service SID <o:p></o:p></span></pre>
<pre style=3D"margin-left:.5in"><span style=3D"font-size:11.0pt;font-family=
:&quot;Calibri&quot;,sans-serif">&nbsp;before considering the received pref=
ix for the BGP best path computation.<o:p></o:p></span></pre>
<pre style=3D"margin-left:.5in"><span style=3D"font-size:11.0pt;font-family=
:&quot;Calibri&quot;,sans-serif">&#8220;<o:p></o:p></span></pre>
<pre style=3D"margin-left:.5in"><span style=3D"font-size:11.0pt;font-family=
:&quot;Calibri&quot;,sans-serif">&#8220;<b>In some cases a service prefix i=
ntending to use flex-algo paths may want fallback on<o:p></o:p></b></span><=
/pre>
<pre style=3D"margin-left:.5in"><b><span style=3D"font-size:11.0pt;font-fam=
ily:&quot;Calibri&quot;,sans-serif">best effort paths when a flex-algo path=
 isn&#8217;t available. The fallback behavior <o:p></o:p></span></b></pre>
<pre style=3D"margin-left:.5in"><b><span style=3D"font-size:11.0pt;font-fam=
ily:&quot;Calibri&quot;,sans-serif">SHOULD be governed by local policies.&n=
bsp;&nbsp; <o:p></o:p></span></b></pre>
<pre style=3D"margin-left:.5in"><b><span style=3D"font-size:11.0pt;font-fam=
ily:&quot;Calibri&quot;,sans-serif">The destination address SHOULD contain =
the best-effort locator based END SID <o:p></o:p></span></b></pre>
<pre style=3D"margin-left:.5in"><b><span style=3D"font-size:11.0pt;font-fam=
ily:&quot;Calibri&quot;,sans-serif">of the egress PE and the SRH SHOULD con=
tain the service SID. Service SID <o:p></o:p></span></b></pre>
<pre style=3D"margin-left:.5in"><b><span style=3D"font-size:11.0pt;font-fam=
ily:&quot;Calibri&quot;,sans-serif">resolvability SHOULD NOT be checked on =
the ingress for this case</span></b><span style=3D"font-size:11.0pt;font-fa=
mily:&quot;Calibri&quot;,sans-serif">.&#8221;<o:p></o:p></span></pre>
<pre style=3D"margin-left:.5in"><span style=3D"font-size:11.0pt;font-family=
:&quot;Calibri&quot;,sans-serif"><o:p>&nbsp;</o:p></span></pre>
<pre style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></pre>
<pre style=3D"margin-left:.5in">Rgds<o:p></o:p></pre>
<pre style=3D"margin-left:.5in">Shraddha<o:p></o:p></pre>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"mso-margin-top-al=
t:0in;margin-right:0in;margin-bottom:0in;margin-left:.5in;text-align:center=
">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b>From:</b> Robert Raszu=
k &lt;<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>&gt;
<br>
<b>Sent:</b> Tuesday, July 20, 2021 12:04 PM<br>
<b>To:</b> Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net">shrad=
dha@juniper.net</a>&gt;<br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bess@ietf.org">
bess@ietf.org</a><br>
<b>Subject:</b> Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in;line-height:12.0pt;backgro=
und:#FFEB9C">
<b><span style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,sans-serif;=
color:black">[External Email. Be cautious of content]<o:p></o:p></span></b>=
</p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
<div>
<div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">Shraddha,&nbsp;<o:p></o:p=
></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&gt; that authors don&#8217;t intend to support any form of tunnelling for =
SRv6<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&gt; because it is not optimal. Is that the right read?<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">Quite the opposite. It is=
 the local operator's choice (not the draft authors) to decide to fall back=
 to best effort or to drop.&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">Thx,<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">R.&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
<div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">On Tue, Jul 20, 2021 at 8=
:15 AM Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net">shraddha@=
juniper.net</a>&gt; wrote:<o:p></o:p></p>
</div>
<blockquote style=3D"border:none;border-left:solid #CCCCCC 1.0pt;padding:0i=
n 0in 0in 6.0pt;margin-left:4.8pt;margin-top:5.0pt;margin-right:0in;margin-=
bottom:5.0pt">
<div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
Robert,<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
What do you mean by SR? is it SR-MPLS or SRv6.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
My question is about draft-ietf-bess-srv6-services and applies only to SRv6=
.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
Let me repeat the question.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
Do the authors intend to support the case of fallback from SRv6 flex-algo t=
o SRv6 best effort transport for SRv6<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
Services or not?<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
>From your vague answer it appears that authors don&#8217;t intend to suppor=
t any form of tunnelling for SRv6
<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
because it is not optimal. Is that the right read?<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
Rgds<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
Shraddha<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"gmail-m1347307846506333860msipfooter30b3d538" align=3D"center" =
style=3D"mso-margin-top-alt:0in;margin-right:0in;margin-bottom:0in;margin-l=
eft:.5in;text-align:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<b>From:</b> Robert Raszuk &lt;<a href=3D"mailto:robert@raszuk.net" target=
=3D"_blank">robert@raszuk.net</a>&gt;
<br>
<b>Sent:</b> Tuesday, July 20, 2021 11:17 AM<br>
<b>To:</b> Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net" targe=
t=3D"_blank">shraddha@juniper.net</a>&gt;<br>
<b>Cc:</b> Aissaoui, Mustapha (Nokia - CA/Ottawa) &lt;<a href=3D"mailto:mus=
tapha.aissaoui@nokia.com" target=3D"_blank">mustapha.aissaoui@nokia.com</a>=
&gt;; Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:jorge=
.rabadan@nokia.com" target=3D"_blank">jorge.rabadan@nokia.com</a>&gt;;
 Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_blank">mraj=
esh@juniper.net</a>&gt;; Rajesh M &lt;mrajesh=3D<a href=3D"mailto:40juniper=
.net@dmarc.ietf.org" target=3D"_blank">40juniper.net@dmarc.ietf.org</a>&gt;=
; Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com" target=
=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">bruno.decrae=
ne@orange.com</a>;
<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a>; <=
a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Srihari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" =
target=3D"_blank">ssangli@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a><br>
<b>Subject:</b> Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in;line-height:12.0pt;background:#FFEB9C">
<b><span style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,sans-serif;=
color:black">[External Email. Be cautious of content]</span></b><o:p></o:p>=
</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
Shraddha, <o:p></o:p></p>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
In an SR network fallback to best effort will also result in encapsulated f=
orwarding using SR. It may not be as optimal service wise as using flex-alg=
o, but this is form of tunneling. Hence I don't think your comment applies.=
&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
Note that operator may also choose to use IP tunneling for best effort forw=
arding if SR best&nbsp;effort forwarding is not supported or enabled.&nbsp;=
<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
Best,<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
R.<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
On Tue, Jul 20, 2021 at 7:20 AM Shraddha Hegde &lt;<a href=3D"mailto:shradd=
ha@juniper.net" target=3D"_blank">shraddha@juniper.net</a>&gt; wrote:<o:p><=
/o:p></p>
</div>
<blockquote style=3D"border:none;border-left:solid #CCCCCC 1.0pt;padding:0i=
n 0in 0in 6.0pt;margin-left:4.8pt;margin-top:5.0pt;margin-right:0in;margin-=
bottom:5.0pt">
<div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
Hi Authors,<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
There is a possibility of a usecase that wants to use flex-algo paths if av=
ailable and if flex-algo paths<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
Are not available use best effort paths. <o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<pre style=3D"margin-left:.5in"><span style=3D"font-family:&quot;Calibri&qu=
ot;,sans-serif">&#8220;</span>When providing best-effort connectivity to th=
e egress PE, the ingress<o:p></o:p></pre>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-size:10.0pt;font-family:&quot;Courier New&quot;">&nbsp;=
&nbsp; PE encapsulates the payload in an outer IPv6 header where the</span>=
<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-size:10.0pt;font-family:&quot;Courier New&quot;">&nbsp;=
&nbsp; destination address is the SRv6 Service SID associated with the</spa=
n><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-size:10.0pt;font-family:&quot;Courier New&quot;">&nbsp;=
&nbsp; related BGP route update.&nbsp; Therefore, the ingress PE SHOULD per=
form</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-size:10.0pt;font-family:&quot;Courier New&quot;">&nbsp;=
&nbsp; resolvability check for the SRv6 Service SID before considering the<=
/span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-size:10.0pt;font-family:&quot;Courier New&quot;">&nbsp;=
&nbsp; received prefix for the BGP best path computation.</span><o:p></o:p>=
</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&#8220;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
The current text says for best effort tunnels Srv6 service SID resolution S=
HOULD be checked and<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
I am told that (from previous mailing list exchanges) authors intend to upd=
ate the text to make it applicable for flex-algo connectivity &nbsp;as well=
.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
It is not possible to support fallback on best effort tunnels if flex-algo =
SRv6 service SIDs have to be resolved.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
It is possible to support fallback to best effort in SRv6 if packets can be=
 tunneled to egress PE &nbsp;(destination address being PE&#8217;s best eff=
ort END SID and service SID in the SRH)and
<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
then do a service SID lookup on egress, in which case there is no need to r=
esolve the SRv6 service SIDs on the ingress.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
It is not clear whether the authors intend to support these kind of tunnell=
ing to egress cases for
<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
Best effort and flex-algo transport. If it not going to be supported, pls a=
dd text indicating clearly<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
Tunnelling is not required to be supported and hence Fallback to best effor=
t &nbsp;is also not supported.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
If that is not the intention, Its reasonable to update the text to indicate=
 SRv6 service SIDs need not be resolved<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
If the ingress is tunneling the packet.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
Rgds<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
Shraddha<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"gmail-m1347307846506333860gmail-m-1370913398718919402msipfooter=
30b3d538" align=3D"center" style=3D"mso-margin-top-alt:0in;margin-right:0in=
;margin-bottom:0in;margin-left:.5in;text-align:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<b>From:</b> spring &lt;<a href=3D"mailto:spring-bounces@ietf.org" target=
=3D"_blank">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Aissaoui, Mustapha (Nokia - CA/Ottawa)<br>
<b>Sent:</b> Monday, July 19, 2021 7:34 PM<br>
<b>To:</b> Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:=
jorge.rabadan@nokia.com" target=3D"_blank">jorge.rabadan@nokia.com</a>&gt;;=
 Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_blank">mraj=
esh@juniper.net</a>&gt;; Rajesh M &lt;mrajesh=3D<a href=3D"mailto:40juniper=
.net@dmarc.ietf.org" target=3D"_blank">40juniper.net@dmarc.ietf.org</a>&gt;=
;
 Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com" target=
=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Srihari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" =
target=3D"_blank">ssangli@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a>; Shrad=
dha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net" target=3D"_blank">shr=
addha@juniper.net</a>&gt;<br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in;line-height:12.0pt;background:#FFEB9C">
<b><span lang=3D"EN-CA" style=3D"font-size:10.5pt;font-family:&quot;Lato&qu=
ot;,sans-serif;color:black">[External Email. Be cautious of content]</span>=
</b><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-CA">&nbsp;</span><o:p></o:p></p>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-family:&quot;Arial&quot=
;,sans-serif">Rajesh,</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-family:&quot;Arial&quot=
;,sans-serif">Also you can change the service SID for a subset of prefixes =
using a policy, to apply a flex-algo for example, but you do not want to ch=
ange the next-hop for each new service SID.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-family:&quot;Arial&quot=
;,sans-serif">&nbsp;</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-family:&quot;Arial&quot=
;,sans-serif">Mustapha.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-family:&quot;Arial&quot=
;,sans-serif">&nbsp;</span><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<b>From:</b> spring &lt;<a href=3D"mailto:spring-bounces@ietf.org" target=
=3D"_blank">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Rabadan, Jorge (Nokia - US/Mountain View)<br>
<b>Sent:</b> Monday, July 19, 2021 9:47 AM<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_b=
lank">mrajesh@juniper.net</a>&gt;; Rajesh M &lt;<a href=3D"mailto:mrajesh=
=3D40juniper.net@dmarc.ietf.org" target=3D"_blank">mrajesh=3D40juniper.net@=
dmarc.ietf.org</a>&gt;; Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ket=
ant@cisco.com" target=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Srihari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" =
target=3D"_blank">ssangli@juniper.net</a>&gt;; Shraddha Hegde &lt;<a href=
=3D"mailto:shraddha@juniper.net" target=3D"_blank">shraddha@juniper.net</a>=
&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a><br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-CA">&nbsp;</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-size:10.5pt;font-family:Consolas">Hi Rajesh,</span><o:p=
></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-size:10.5pt;font-family:Consolas">&nbsp;</span><o:p></o=
:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-size:10.5pt;font-family:Consolas">The draft is written =
so that the next-hop address MAY be covered by the locator, but there are c=
ases in which the next-hop address is not part of the locator prefix, and t=
here are implementations already allowing
 that, so I don&#8217;t agree the document should mandate what you are sugg=
esting. </span>
<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-size:10.5pt;font-family:Consolas">&nbsp;</span><o:p></o=
:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-size:10.5pt;font-family:Consolas">Thanks.</span><o:p></=
o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-size:10.5pt;font-family:Consolas">Jorge</span><o:p></o:=
p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-size:10.5pt;font-family:Consolas">&nbsp;</span><o:p></o=
:p></p>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;margin-bottom:12.0p=
t;margin-left:1.0in">
<b><span style=3D"font-size:12.0pt;color:black">From: </span></b><span styl=
e=3D"font-size:12.0pt;color:black">Rajesh M &lt;</span><a href=3D"mailto:mr=
ajesh@juniper.net" target=3D"_blank"><span style=3D"font-size:12.0pt">mraje=
sh@juniper.net</span></a><span style=3D"font-size:12.0pt;color:black">&gt;<=
br>
<b>Date: </b>Monday, July 19, 2021 at 3:24 PM<br>
<b>To: </b>Rajesh M &lt;</span><a href=3D"mailto:mrajesh=3D40juniper.net@dm=
arc.ietf.org" target=3D"_blank"><span style=3D"font-size:12.0pt">mrajesh=3D=
40juniper.net@dmarc.ietf.org</span></a><span style=3D"font-size:12.0pt;colo=
r:black">&gt;, Ketan Talaulikar (ketant) &lt;</span><a href=3D"mailto:ketan=
t@cisco.com" target=3D"_blank"><span style=3D"font-size:12.0pt">ketant@cisc=
o.com</span></a><span style=3D"font-size:12.0pt;color:black">&gt;,
</span><a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank"><span sty=
le=3D"font-size:12.0pt">gdawra.ietf@gmail.com</span></a><span style=3D"font=
-size:12.0pt;color:black"> &lt;</span><a href=3D"mailto:gdawra.ietf@gmail.c=
om" target=3D"_blank"><span style=3D"font-size:12.0pt">gdawra.ietf@gmail.co=
m</span></a><span style=3D"font-size:12.0pt;color:black">&gt;,
 Clarence Filsfils (cfilsfil) &lt;</span><a href=3D"mailto:cfilsfil@cisco.c=
om" target=3D"_blank"><span style=3D"font-size:12.0pt">cfilsfil@cisco.com</=
span></a><span style=3D"font-size:12.0pt;color:black">&gt;,
</span><a href=3D"mailto:robert@raszuk.net" target=3D"_blank"><span style=
=3D"font-size:12.0pt">robert@raszuk.net</span></a><span style=3D"font-size:=
12.0pt;color:black"> &lt;</span><a href=3D"mailto:robert@raszuk.net" target=
=3D"_blank"><span style=3D"font-size:12.0pt">robert@raszuk.net</span></a><s=
pan style=3D"font-size:12.0pt;color:black">&gt;,
</span><a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank"><span=
 style=3D"font-size:12.0pt">bruno.decraene@orange.com</span></a><span style=
=3D"font-size:12.0pt;color:black"> &lt;</span><a href=3D"mailto:bruno.decra=
ene@orange.com" target=3D"_blank"><span style=3D"font-size:12.0pt">bruno.de=
craene@orange.com</span></a><span style=3D"font-size:12.0pt;color:black">&g=
t;,
 Rabadan, Jorge (Nokia - US/Mountain View) &lt;</span><a href=3D"mailto:jor=
ge.rabadan@nokia.com" target=3D"_blank"><span style=3D"font-size:12.0pt">jo=
rge.rabadan@nokia.com</span></a><span style=3D"font-size:12.0pt;color:black=
">&gt;<br>
<b>Cc: </b></span><a href=3D"mailto:spring@ietf.org" target=3D"_blank"><spa=
n style=3D"font-size:12.0pt">spring@ietf.org</span></a><span style=3D"font-=
size:12.0pt;color:black"> &lt;</span><a href=3D"mailto:spring@ietf.org" tar=
get=3D"_blank"><span style=3D"font-size:12.0pt">spring@ietf.org</span></a><=
span style=3D"font-size:12.0pt;color:black">&gt;,
</span><a href=3D"mailto:bgp@ans.net" target=3D"_blank"><span style=3D"font=
-size:12.0pt">bgp@ans.net</span></a><span style=3D"font-size:12.0pt;color:b=
lack"> &lt;</span><a href=3D"mailto:bgp@ans.net" target=3D"_blank"><span st=
yle=3D"font-size:12.0pt">bgp@ans.net</span></a><span style=3D"font-size:12.=
0pt;color:black">&gt;,
 Shraddha Hegde &lt;</span><a href=3D"mailto:shraddha@juniper.net" target=
=3D"_blank"><span style=3D"font-size:12.0pt">shraddha@juniper.net</span></a=
><span style=3D"font-size:12.0pt;color:black">&gt;,
</span><a href=3D"mailto:bess@ietf.org" target=3D"_blank"><span style=3D"fo=
nt-size:12.0pt">bess@ietf.org</span></a><span style=3D"font-size:12.0pt;col=
or:black"> &lt;</span><a href=3D"mailto:bess@ietf.org" target=3D"_blank"><s=
pan style=3D"font-size:12.0pt">bess@ietf.org</span></a><span style=3D"font-=
size:12.0pt;color:black">&gt;,
 Srihari Sangli &lt;</span><a href=3D"mailto:ssangli@juniper.net" target=3D=
"_blank"><span style=3D"font-size:12.0pt">ssangli@juniper.net</span></a><sp=
an style=3D"font-size:12.0pt;color:black">&gt;<br>
<b>Subject: </b>RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)</span><o:p></o:p></p>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:1.0in">
Hi Authors,<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:1.0in">
&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:1.0in">
Please respond.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:1.0in">
&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:1.0in">
Thanks<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:1.0in">
Rajesh<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:1.0in">
&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:1.0in">
&nbsp;<o:p></o:p></p>
<p class=3D"gmail-m1347307846506333860gmail-m-1370913398718919402msipfooter=
30b3d538" align=3D"center" style=3D"mso-margin-top-alt:5.0pt;margin-right:0=
in;margin-bottom:0in;margin-left:1.0in;text-align:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:1.0in">
<b>From:</b> spring &lt;<a href=3D"mailto:spring-bounces@ietf.org" target=
=3D"_blank">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Rajesh M<br>
<b>Sent:</b> Thursday, July 15, 2021 4:36 PM<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com=
" target=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a>; <a href=3D"mailto:jorge.rabadan@nokia.com" t=
arget=3D"_blank">
jorge.rabadan@nokia.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
 target=3D"_blank">shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a><br>
<b>Subject:</b> [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-s=
rv6-services-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:1.0in">
&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:1.0in;line-height:12.0pt;background:#FFEB9C">
<b><span style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,sans-serif;=
color:black">[External Email. Be cautious of content]</span></b><o:p></o:p>=
</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:1.0in">
&nbsp;<o:p></o:p></p>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:1.0in">
<span style=3D"font-family:&quot;Courier New&quot;">Hi All,</span><o:p></o:=
p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:1.0in">
<span style=3D"font-family:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:1.0in">
<span style=3D"font-family:&quot;Courier New&quot;">As per this draft, this=
 is how resolution must work.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:1.0in">
<span style=3D"font-family:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:1.0in">
<span style=3D"font-family:&quot;Courier New&quot;">1)For Non Intent servic=
e Route:</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:1.0in">
<span style=3D"font-family:&quot;Courier New&quot;">if BGP next hop is not =
reachable return.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:1.0in">
<span style=3D"font-family:&quot;Courier New&quot;">Resolve SRv6 Service SI=
D for forwarding.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:1.0in">
<span style=3D"font-family:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:1.0in">
<span style=3D"font-family:&quot;Courier New&quot;">2)For Intent service Ro=
ute (IGP Flex-Algo first then BGP CAR then SR Policy):</span><o:p></o:p></p=
>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:1.0in">
<span style=3D"font-family:&quot;Courier New&quot;">BGP next hop is not rea=
chable return.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:1.0in">
<span style=3D"font-family:&quot;Courier New&quot;">Resolve SRv6 Service SI=
D for forwarding(To find IGP flex algo).if successfully resolves then retur=
n.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:1.0in">
<span style=3D"font-family:&quot;Courier New&quot;">Resolve BGP next hop fo=
r forwarding (in case above is not success).</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:1.0in">
<span style=3D"font-family:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:1.0in">
<span style=3D"font-family:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:1.0in">
<b><span style=3D"font-family:&quot;Courier New&quot;">Using Service SID (o=
verlay),for resolution is definitely not recommended.</span></b><o:p></o:p>=
</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:1.0in">
<b><span style=3D"font-family:&quot;Courier New&quot;">&nbsp;</span></b><o:=
p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:1.0in">
<b><span style=3D"font-family:&quot;Courier New&quot;">Instead in case of s=
rv6, we always resolve on BGP nexthop. This will be in line with BGP legacy=
.</span></b><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:1.0in">
<b><span style=3D"font-family:&quot;Courier New&quot;">In case of best effo=
rt/flex algo we must mandate user to set corresponding locator as BGP nexth=
op for srv6 routes.</span></b><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:1.0in">
<b><span style=3D"font-family:&quot;Courier New&quot;">I think this is a re=
asonable mandate.</span></b><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:1.0in">
<span style=3D"font-family:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:1.0in">
<span style=3D"font-family:&quot;Courier New&quot;">Thanks</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:1.0in">
<span style=3D"font-family:&quot;Courier New&quot;">Rajesh</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:1.0in">
&nbsp;<o:p></o:p></p>
<p class=3D"gmail-m1347307846506333860gmail-m-1370913398718919402msipfooter=
30b3d538" align=3D"center" style=3D"mso-margin-top-alt:5.0pt;margin-right:0=
in;margin-bottom:0in;margin-left:1.0in;text-align:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
</div>
</div>
</div>
</div>
</blockquote>
</div>
</div>
</div>
</div>
</blockquote>
</div>
</div>
</div>
</div>
</div>
</div>
</body>
</html>

--_000_CY4PR05MB3576AF5000517054A3F822B9D5E39CY4PR05MB3576namp_--


From nobody Wed Jul 21 14:54:48 2021
Return-Path: <mustapha.aissaoui@nokia.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 7A1613A2BD4; Wed, 21 Jul 2021 14:54:43 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.352
X-Spam-Level: 
X-Spam-Status: No, score=-2.352 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=nokia.onmicrosoft.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id gFm4mkCLSymZ; Wed, 21 Jul 2021 14:54:37 -0700 (PDT)
Received: from NAM11-DM6-obe.outbound.protection.outlook.com (mail-dm6nam11on2132.outbound.protection.outlook.com [40.107.223.132]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 3BDD73A2BD2; Wed, 21 Jul 2021 14:54:37 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=f0puTTd3oX9K7zK1EirnQwpoIkk1IDiXnPVHVpLOFU7E34EjQ7e4D5Q+E6XTOfeNyGAF2xr6R2QRqF0YTq2r6VYXFa6B4zNk+Wnabsl4cXdGPEISQA0pHpqlssul9dXbXJBNbmEBpk6HHaxt3X9Dq/oF/TTcIhL5KqZbum3K0NmFKUkALsCfy7UYCj3x+vcp1FMFmImNdwv5/9HnWmgYD7/NLW7cM+oY3VTNaUOE34O4m6cKj2Hzxjq+TWSsQ6Zv0LA7+aEY4OIqmMx5Q+2qW7M3yew+UCIVBqLztkbuXV14dYY+uh7jyDaT65BjHnC+oCWEAgiWQe5LTpmdoUh1eA==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=QIB/JJ4OknpdRHMYZti151HzaG4GpEUYloWAfJSp73Q=; b=E6Lxm1eO2xEqa9MUWmJG6+IkG/K0wSMdXgrNwwKO7fnSEDZWRotV+KzzYA6n/30zon5K1jX70Dh7DWrY95E/YjYUlrdRQI1Juy7Ogcwi4R1gInCx68INc3Ywha0SKLUhXvg+cnXJnMxxrk5bGf+5c4ZkdrzG9uPP9hTQ4urMw8x3L2oo7JNzb5uTbp8i8xqOr8vl2kDdh1iWRXs1YIEOj0yxia1gppGkIxvMCOIXqIVlwOG41x659ddrfFzKIrXlJks2s24IZ1gb9f/awYmHfnG3GK02PmvGtCLqfWipAhGVVvqBd4Nqdq8/rlN2CluSUhrISgwaJyBKKzcR5+sRNA==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nokia.com; dmarc=pass action=none header.from=nokia.com; dkim=pass header.d=nokia.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nokia.onmicrosoft.com;  s=selector1-nokia-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=QIB/JJ4OknpdRHMYZti151HzaG4GpEUYloWAfJSp73Q=; b=rz8GU0SMAclLi8PSIFMcps7YshpaTb1K3YXZnBvKEHrT69Bi7Q8BDA4Fc0naxSzQmj17L8nBFKNWWaaK3hQ+K00HaFv6gx/cBBXBaJC5gD4PZNQuWxKM553W4GBDtugZb6uWQ4J+jPaBTBfnDBgqM8pfyO4bbZTPVJg2mJVc++k=
Received: from DM6PR08MB6027.namprd08.prod.outlook.com (2603:10b6:5:103::18) by DM6PR08MB5771.namprd08.prod.outlook.com (2603:10b6:5:156::14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4331.29; Wed, 21 Jul 2021 21:54:34 +0000
Received: from DM6PR08MB6027.namprd08.prod.outlook.com ([fe80::45fa:e24c:cdeb:126f]) by DM6PR08MB6027.namprd08.prod.outlook.com ([fe80::45fa:e24c:cdeb:126f%3]) with mapi id 15.20.4331.034; Wed, 21 Jul 2021 21:54:34 +0000
From: "Aissaoui, Mustapha (Nokia - CA/Ottawa)" <mustapha.aissaoui@nokia.com>
To: Shraddha Hegde <shraddha@juniper.net>
CC: "UTTARO, JAMES" <ju1738@att.com>, Srihari Sangli <ssangli@juniper.net>, Robert Raszuk <robert@raszuk.net>, "spring@ietf.org" <spring@ietf.org>, "bess@ietf.org" <bess@ietf.org>
Thread-Topic: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
Thread-Index: AQHXfXc2Rnsl/nsHjk6NETm0ycbkmatMFoNAgAAHoQCAAQcd4IAA1cwl
Date: Wed, 21 Jul 2021 21:54:34 +0000
Message-ID: <5CA837C8-DDE5-4A59-AAEE-AF8EC119A5E0@nokia.com>
References: <4398BA3F-2CDF-4EDD-BC5E-24D4600C8B77@juniper.net> <DM6PR08MB6027D7C80B2B4B36328AB665E4E29@DM6PR08MB6027.namprd08.prod.outlook.com> <MW4PR02MB73944CB680B3EFCA68C932B9C6E29@MW4PR02MB7394.namprd02.prod.outlook.com>, <CY4PR05MB3576AF5000517054A3F822B9D5E39@CY4PR05MB3576.namprd05.prod.outlook.com>
In-Reply-To: <CY4PR05MB3576AF5000517054A3F822B9D5E39@CY4PR05MB3576.namprd05.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
authentication-results: att.com; dkim=none (message not signed) header.d=none;att.com; dmarc=none action=none header.from=nokia.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 380d4a2b-4aab-436c-3987-08d94c92207e
x-ms-traffictypediagnostic: DM6PR08MB5771:
x-microsoft-antispam-prvs: <DM6PR08MB577180F15936C0ACB94FA1D1E4E39@DM6PR08MB5771.namprd08.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:DM6PR08MB6027.namprd08.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(396003)(376002)(346002)(39860400002)(136003)(366004)(86362001)(33656002)(6486002)(54906003)(66476007)(6512007)(66946007)(8936002)(64756008)(66556008)(6916009)(76116006)(91956017)(66446008)(2616005)(8676002)(4326008)(83380400001)(36756003)(2906002)(38100700002)(316002)(478600001)(30864003)(5660300002)(55236004)(26005)(186003)(71200400001)(6506007)(122000001)(53546011)(38070700004)(45980500001)(559001)(579004); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?K0h0bDBLQXVNL2lHQlNkbndUaGJaT3UwRW5MQmorZHN0MmFFc2tDNkd5N2oz?= =?utf-8?B?VVY0OXhlZGdSZC9pdVNIRGZiMGg4LzRVc2ZOSjRPTmxuYVFMdmx1UEFUTXhT?= =?utf-8?B?dWdka2RNMmliTk9FY0ZmSHV5YzVCU1M4REZpNmx1QVp3bUk5NFJWRHgxTVcw?= =?utf-8?B?dWxLbkVyemM5bEhqZHZNWUJ0R1lEMHVxWmozMFh5dWFJS1FGU1pnL1o2azdz?= =?utf-8?B?OGJFZlg3bVcwRC81Zkh1UzRyWTI4Tm0vajUvVTU5VDQvNHcxeFFValRTM2NL?= =?utf-8?B?bWNhNGlDRGtMMStvU05IWnBGbnlIQ1FsSHFOOHFEaGtqS25LVkRlVm4yM0lX?= =?utf-8?B?U3owaEhxd3lqTXM5blZxdm9BYzU4ZGRobURRYkMvZG5Mbm1YVE5XZVN0MHJ5?= =?utf-8?B?RkdvZGdwcHUxeERwNHlQZ3M2WDllVWk4UG56QVAwb1NXVmoxWHRSdVZhSkN4?= =?utf-8?B?bHZlQnhxRlJOQmh2bDZMd3lPdTFQY213ekZBeDlNUFNrQW9pZ0NBa0U1U083?= =?utf-8?B?T28vYlhFeUtxemdCbTRWQlc5aTc4bVpEak5hTlJPaGxmczNVb294bEQ5dlU1?= =?utf-8?B?by9LOHEwMFk5WHBtOGZyRnpIaGkyS3psZFMveU5nbG5hRlYxTGIzVk16Wkl2?= =?utf-8?B?d28rV01CdEU0UWFTR1pJdkR2bkx2NEprUDA2ejJTTkJ3SHJVN3BSQ09NZkRz?= =?utf-8?B?eTdqa1l5NWIvUmYvdkc2YmU4RmNBNmxET3d1Yk5KMCtlT0t2NkJvR3dJMU5D?= =?utf-8?B?VFVEZ1FYVHNLQ0FiUjM4UVFLL0Vaa3hGTUxwNVN6K1lOZVVZeWozaGlQVzdi?= =?utf-8?B?T2l5MTdKbFNybWp6ZExId1pOMUtlNGNQWUZZeWU4aW9qTURlaWNkTXhueTZs?= =?utf-8?B?WWFtV0pnNHVyVmlYa0xHOGJlM1ZaTFlpUXFUSUkxZ1Bqem0wWGJiTzdBRk5o?= =?utf-8?B?QnR3bUNpTlBvYUZLN2RYUUR6b1JPT09PT3FRSmtUdjVJK3B1K1hOSTRuTTZD?= =?utf-8?B?U1V4ZHhGRlk4aU90SDBjOWxZVUZmZlpxQ3pMdk81SWhGdTB0SCtjZkJ6UCtJ?= =?utf-8?B?K3VNRURCZi9VUGNmQVBsU2lMSUNZNnhwUlVtcHNlUDFkdHE3R2ZGbFVld0gv?= =?utf-8?B?MXlvT0YvdW1LaERMcFB1dzVQTU92ZWQxdTRnZFdUNTA1a0p1RW1QNG9rUE1H?= =?utf-8?B?TlhPN1JsR0M4ZXdLNmtuSGFtNndpcW5OVDc2NlBDY1JIVGUxWjVUVDVYTEJl?= =?utf-8?B?b0FQQlg0Nis5TTEySVRQZmVTdjAxaFFXVlozb3hoY25aSnFhU0IxY2p0dktv?= =?utf-8?B?bnE1ZnBqZmlCK1FhNUJRSXNyVUMzVzFMcHpxS2c0Y1h5cGJUZjZ2WU5VTG5C?= =?utf-8?B?Rkx2cWk5Tyt2VG9UN09scWlTMkFNME1pSElPb29NZ2lMbys3Slg2bktSSSta?= =?utf-8?B?Z3EyRUFveUR6VnhIVHFWR3lmVkJDek4zTjNBTXc4czBSaW14VGhnSFFsK1JI?= =?utf-8?B?N29UdU1NaDg2TzErcng1SkRTdUxGQ3J5RG9GcGk0QXhnYzFyYjlDL1ZIRFpw?= =?utf-8?B?R0szeXQzVnJQL1ZuWFJCa3NSci9WSE9pQ2RPRTBNWEZDQUNWYlNlTzBFR3gv?= =?utf-8?B?SDlFajJSM21KbHNyeTRFMlJrMm9jWWQ4dXR6T3VINlRHTFZqa2xJdzZCZ3NP?= =?utf-8?B?QkVBTDdsbnA4ZUN0ald2TzJ6UkRHVjZTamRRdS9QdkdnVEFvWUVnY09VaXl5?= =?utf-8?Q?qDtk77Sejjnf/ffQQ80qUfG62NB4EXWYeHBKaxV?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_5CA837C8DDE54A59AAEEAF8EC119A5E0nokiacom_"
MIME-Version: 1.0
X-OriginatorOrg: nokia.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: DM6PR08MB6027.namprd08.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 380d4a2b-4aab-436c-3987-08d94c92207e
X-MS-Exchange-CrossTenant-originalarrivaltime: 21 Jul 2021 21:54:34.3195 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5d471751-9675-428d-917b-70f44f9630b0
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: WGSad/cTy8XKtsgg3LVlOKIA3/DQW+Qn9azB6h8cu/UqKjGZv+zo/vqBl994R7hDL5KWyiZTDzfM/R6GuhS4SQV3e9pd/uLn344g0J+cGvs=
X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR08MB5771
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/vuE6OKzzwFFsdVfjLl8qzJ5n9XQ>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 21 Jul 2021 21:54:44 -0000

--_000_5CA837C8DDE54A59AAEEAF8EC119A5E0nokiacom_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
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==

--_000_5CA837C8DDE54A59AAEEAF8EC119A5E0nokiacom_
Content-Type: text/html; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_5CA837C8DDE54A59AAEEAF8EC119A5E0nokiacom_--


From nobody Wed Jul 21 18:40:14 2021
Return-Path: <swaagraw@cisco.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 2D0713A3251; Wed, 21 Jul 2021 18:39:58 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -9.594
X-Spam-Level: 
X-Spam-Status: No, score=-9.594 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_BLOCKED=0.001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_NONE=0.001, URIBL_BLOCKED=0.001, USER_IN_DEF_DKIM_WL=-7.5] autolearn=unavailable autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=cisco.com header.b=XjZjd7x7; dkim=pass (1024-bit key) header.d=cisco.onmicrosoft.com header.b=cw+RvRNQ
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id SrCSAhVdspXY; Wed, 21 Jul 2021 18:39:51 -0700 (PDT)
Received: from alln-iport-6.cisco.com (alln-iport-6.cisco.com [173.37.142.93]) (using TLSv1.2 with cipher DHE-RSA-SEED-SHA (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 730C43A3249; Wed, 21 Jul 2021 18:39:51 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=@cisco.com; l=14159; q=dns/txt; s=iport; t=1626917991; x=1628127591; h=from:to:cc:subject:date:message-id:references: in-reply-to:mime-version; bh=GVUzZj949e79UBG1obY4NLPSKensgd97KaG0Bi4uZaU=; b=XjZjd7x7lUL5WmHcL1GxTCkscLfftE8aPwK9liK/7LYv5l00YOgUNTCe x9A77R4FVyWJFjqCZm8CGiLgeyyDVln/wfSnW6iQMSj8Jy+miAZveu56V 0mfeNhG43w4AWY58HRl2KFWJI/pISMD5tuXI8LEtDtFG2YuXEVrcyNeRA 8=;
X-IPAS-Result: =?us-ascii?q?A0ARAwAzy/hgl4gNJK1agmKBIzBRfg5MNzGESINIA4U5i?= =?us-ascii?q?GSVMIUAgUKBEQNUCwEBAQ0BAUEEAQGEVwIXgl4CJTcGDgIEAQEBAQMCAwEBA?= =?us-ascii?q?QEFAQEFAQEBAgEGBBQBAQEBAQEBAXKFaA2GRQEBAQQSER0BASUSAQ8CAQgRA?= =?us-ascii?q?wEBASgDAgICMBQJCAEBBAENBSKCTwGBflcDLwGdRwGBOgKKH3qBMoEBggcBA?= =?us-ascii?q?QYEBIUzGIIzCYE6gnyEDAEBhmInHIFJRIEVJwwQgmI+gmIEgSkBEgFBFoJhN?= =?us-ascii?q?oIuhAVLgQ2BBC6VMIg5jTaSFAqDJJ46BSaDY4telx6UdwyBBaUMAgQCBAUCD?= =?us-ascii?q?gEBBoF2I2twcBVlAYI+UBkOjigDDQmDT4pecwI2AgYBCgEBAwmLcgEB?=
IronPort-PHdr: A9a23:+ZB78R2GBUY9opLysmDPSVBlVkEcU/3cPBMT64IqkfRIf7jwt5jhP UmK4/JrgReJWIjA8PtLhqLQtLyoQm0P55uN8RVgOJxBXhMIk4MaygonBsPWC1D9LebndWo8E dgRHFNg9muwZE5SHsu2blbOo3q0uDgVHBi3NQd8KunvXIDIiMHi3OGp8JqVaAJN11KA
IronPort-HdrOrdr: A9a23:EzZ936juBaMzVQFGxjnWpKtxE3BQXrQji2hC6mlwRA09TyX4ra GTdZsgviMc5Ax9ZJhCo7690cu7K080nKQdibX5Vo3MYOCJggeVEL0=
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-AV: E=Sophos;i="5.84,259,1620691200";  d="scan'208,217";a="771763913"
Received: from alln-core-3.cisco.com ([173.36.13.136]) by alln-iport-6.cisco.com with ESMTP/TLS/DHE-RSA-SEED-SHA; 22 Jul 2021 01:39:50 +0000
Received: from mail.cisco.com (xbe-rcd-004.cisco.com [173.37.102.19]) by alln-core-3.cisco.com (8.15.2/8.15.2) with ESMTPS id 16M1dodM024897 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=OK); Thu, 22 Jul 2021 01:39:50 GMT
Received: from xfe-rcd-005.cisco.com (173.37.227.253) by xbe-rcd-004.cisco.com (173.37.102.19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Wed, 21 Jul 2021 20:39:49 -0500
Received: from xfe-rtp-001.cisco.com (64.101.210.231) by xfe-rcd-005.cisco.com (173.37.227.253) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Wed, 21 Jul 2021 20:39:49 -0500
Received: from NAM12-DM6-obe.outbound.protection.outlook.com (64.101.32.56) by xfe-rtp-001.cisco.com (64.101.210.231) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15 via Frontend Transport; Wed, 21 Jul 2021 21:39:49 -0400
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=YqhwJEO6wadO2IwVdDG+HkZRbvQWWbA0JK59xobUL8Zo5WsHCpRyxqo4+gz+ZbSiNbadFr2dxnbAOJl2uOIdpde3gid0wqKfY7LuDBWOlMtzjcj54nSPOPzekIYM056WYAVZVd1Uk7teJGiA4vtKBpvFpXQCXW0RjOTQHxu5rCvQSOW5ajRXj2Z0/jTRBoduj7U+e+Bq1zuwSPuDHJ3/co03gd6dJIMPy+kbn85PVP8YSrw7TnrvWqFWpi3uBhbnfI3yRcVWLNHbyIt3yIRNkH/mXsXSI7uXdGAYgRzk9ILrBmqUet8PX75RqLwl3QEi1o/5qLbVhXAzJz5mdXhxOw==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=GVUzZj949e79UBG1obY4NLPSKensgd97KaG0Bi4uZaU=; b=WGN5xl2bCQiTj3KuC2emdQNvSHpqJY9rym8RoxVcCHZd6uNCw/hJaeFdG937VgSEzI5+B+ruUJ4WcQ5KQFD+3rtfMjVAlPhn8EPNpf8ZhhVjA7Bsxl1AhV4kSLwRjSyWEdz3mdhN5ZcW1kKKr2XTCn6IFuSIw50YbTER8eO6rRqnJcIKkYoIwPTdQ9SOBd7dZJUQy4IwPaS9JKsno9Pu8B1JRlHZti51ybuY92x+II9fIYbP7zdyQX/ehnQoJaQI3tjJMjdzjmm2I4eVD8NZ+e+2bWJkvC25M3LabSLI1XZ3Ll52MKSVev6Flnp8XuOK8tuxSrttC35oZnW68xsANQ==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=cisco.com; dmarc=pass action=none header.from=cisco.com; dkim=pass header.d=cisco.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cisco.onmicrosoft.com;  s=selector2-cisco-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=GVUzZj949e79UBG1obY4NLPSKensgd97KaG0Bi4uZaU=; b=cw+RvRNQ5SPQ18wcMFR5TYT5IhdHMA0tIroLc18KtBNRHshrV6jrP1ArfplPjgthD/IM8Wx5a9Y2H2unnQq7qGdNPVq6cD7EruUdNwzCkCua6/C8zOH9ot75hIeK2guxMJaRXG7L6fot7DNrcL2FVubk0zwa5LEuz8olC+yXK3s=
Received: from SA0PR11MB4670.namprd11.prod.outlook.com (2603:10b6:806:9a::8) by SN6PR11MB3214.namprd11.prod.outlook.com (2603:10b6:805:c7::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4331.23; Thu, 22 Jul 2021 01:39:41 +0000
Received: from SA0PR11MB4670.namprd11.prod.outlook.com ([fe80::d49:e1e7:30be:8815]) by SA0PR11MB4670.namprd11.prod.outlook.com ([fe80::d49:e1e7:30be:8815%9]) with mapi id 15.20.4352.025; Thu, 22 Jul 2021 01:39:41 +0000
From: "Swadesh Agrawal (swaagraw)" <swaagraw@cisco.com>
To: Rajesh M <mrajesh@juniper.net>, Rajesh M <mrajesh=40juniper.net@dmarc.ietf.org>, "Dhananjaya Rao (dhrao)" <dhrao@cisco.com>, "Clarence Filsfils (cfilsfil)" <cfilsfil@cisco.com>, "Ketan Talaulikar (ketant)" <ketant@cisco.com>
CC: "spring@ietf.org" <spring@ietf.org>, "bess@ietf.org" <bess@ietf.org>
Thread-Topic: draft-dskc-bess-bgp-car-02
Thread-Index: AddzwYTlyOX5DcmBSBe06hUAiUZnEAAFTsjQAjKjjNAAb52BgA==
Date: Thu, 22 Jul 2021 01:39:41 +0000
Message-ID: <660764E2-CA77-4518-909A-D3B40FD55EAF@cisco.com>
References: <BN6PR05MB3634DD279FA03DABB8C849B5BE199@BN6PR05MB3634.namprd05.prod.outlook.com> <BN6PR05MB3634A007668DF27B760ED71EBE199@BN6PR05MB3634.namprd05.prod.outlook.com> <BN6PR05MB3634EFDB5401ECA3B7E817F8BEE19@BN6PR05MB3634.namprd05.prod.outlook.com>
In-Reply-To: <BN6PR05MB3634EFDB5401ECA3B7E817F8BEE19@BN6PR05MB3634.namprd05.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
user-agent: Microsoft-MacOutlook/16.50.21061301
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=true; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-08T07:08:27Z;  MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ActionId=c54bd6d5-49c4-45ee-bbc6-e749b66bc4fa; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2
authentication-results: juniper.net; dkim=none (message not signed) header.d=none;juniper.net; dmarc=none action=none header.from=cisco.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 52b2f7ea-0661-481b-28aa-08d94cb19397
x-ms-traffictypediagnostic: SN6PR11MB3214:
x-ms-exchange-transport-forked: True
x-microsoft-antispam-prvs: <SN6PR11MB32143E69ED7EA8A6E3784C0AC7E49@SN6PR11MB3214.namprd11.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:8273;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:SA0PR11MB4670.namprd11.prod.outlook.com; PTR:; CAT:NONE;  SFS:(346002)(376002)(396003)(39860400002)(136003)(366004)(71200400001)(2616005)(6506007)(38100700002)(186003)(33656002)(110136005)(6636002)(66946007)(2906002)(6486002)(54906003)(6512007)(316002)(122000001)(64756008)(76116006)(66446008)(66556008)(66476007)(91956017)(478600001)(86362001)(9326002)(8936002)(36756003)(4326008)(5660300002)(8676002)(53546011)(38070700004)(45980500001); DIR:OUT; SFP:1101; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?b1hWaGwrMUZTeUtUMlk2ak5PM2JNbW9ZRWhFU3FhWUpyOWpJZFFEQXB4UlJh?= =?utf-8?B?SFVidVZkaU1RcjJ4YWd5WFJReUZUa0hGdHlSS29IR3VmbUppM2dPbVRzWHFT?= =?utf-8?B?MXVIZUZMOHA5d0x5K3NxOElma0tOaDI1UGljNi94NUkrN0ZJd2pCMEROc1Iw?= =?utf-8?B?amhNUVo1MGtMc0JJVG5ieG43ZjZUaTdJUFdsMVp0bjFkNkRUQWlibFpDZENk?= =?utf-8?B?Y1VWUzlnUGM0cDBXbjZ4K3kxK0wvRGxaM0FrOE5GQnJ6dHZGYk9ib3FBSVpQ?= =?utf-8?B?M3ljOGM0aTZ3KzB4dnFjdnoySC94bGI3YVorSUpybXN4eSs3Y1A1YTE0OEdB?= =?utf-8?B?N1pSR3dzS0NUdWlFRDZXalBzSCswN0VOTlNGZmxWOXl2MjRqeTVXWHhZbkdG?= =?utf-8?B?UmtteHlJMU5EQTNRWFN0NjlBZlVETnkzckhlRlNpUFY3bCt5bzhlTHlyb0JM?= =?utf-8?B?bFZzTkpENE45V1BISEtvenpQcHdiSnJnbGRRM3oydG5hREV2cTFOTEdPV0Rv?= =?utf-8?B?ZEllTThqKzNkZk9VblRPZ3R2SWJONFUvbVFlWElnU3h6ZVlEaEt1dkxGTHVZ?= =?utf-8?B?R2JPZzNOcnhjT3NNeDNHdjgyTkdURlJkdnBZM1FGZFBwWUVHVnZhWnF1bEZm?= =?utf-8?B?dVEzQlEybXhoSk82SDNIczUwemJIdExhdmNSVW8zOHFJUXVsWFFZelJweHNu?= =?utf-8?B?T1I2QnpmNU83RnNVQzBTb3lSVUxwaFh1OWpUc1J4bUlLd0FjYlhmSk53QWhR?= =?utf-8?B?STRVMDYzbVYycExhV25tTWJuay9DQ3lDbmVhdUdzSlVuTkk0ZUhaZUttd2k3?= =?utf-8?B?a3psTURpREQ0Z3Z5VUN5QlRuOE9MRWFhbDBtcloxV25VdklYR0Z0aXlPMDI2?= =?utf-8?B?TStERkpqSFhhVXJMUEFlT0pXVVpDOXVNSHpOZVcxbHlYblIvMmtBQkFQQnRl?= =?utf-8?B?YkRxa0Vwa0w4L0FXakdoVE9mMUxGRE9BK2dZUTJ2M0dreStYOVhpcG84ckEw?= =?utf-8?B?b1VnR2NXQ0RSbjdUaUdLT3ByOEd2YlJHRFR1a21GWWpoT005ZWVrRFhSYVBw?= =?utf-8?B?b0tqaXBwTDFkellWd1k2SXVnMnJDVERUdC8xT2ZlWk5McWFyRStwTmN1U0w5?= =?utf-8?B?R3YrVHQxM1VCdEpZeUhXMFMweC8vNm1VclRrSkFRUnpoa29KL0hBTUt1M2Mv?= =?utf-8?B?SzNNRTZrWFNFcjR5Um8vdldyVmI1K0RUaG4reVhNU09ZcklKZGV1b0NzVldW?= =?utf-8?B?RjR4dlU3Mlo4ZlJ2bEFZbnFGdVp5OVNmVkxCbjNVNFhPZDlUdXZvK2J5eVl5?= =?utf-8?B?WU1ZRk43U1A5QXZpSnNhMjE1YitQUkdjYURsWHRjNDJsUGczODFtQkVEWW5k?= =?utf-8?B?bk93MzQ2clJUWFJOaitqRlVrbVZEMitqWUgxZDlJckVCZXl5bjdmcVZxNTdL?= =?utf-8?B?Qjd0WU1mMUNVd1ErWCtjSFB3SnF0SDBqK1l2aXI1OC84eU1vUW9MKytPcEUw?= =?utf-8?B?R1duY2RnV2J6S1p3OGF4SEZIdDl5S2o3cEJkSXN5MG1ydTF4dHlLYmNHVlRv?= =?utf-8?B?VDVWK3NFSm55QlFIbzZOWHF4TWdwK2p3T1BvcjRXdjM2c1Mvd1k3N1R1OXpU?= =?utf-8?B?MFFHZTdKUTd6ZDFrWWxaZlZTaUF0OC9KcEtOQTNSNzFjQ1ByTkc1eTJsKzRR?= =?utf-8?B?SmxOTGpEaktyVEJtWjRKbFYwZ2tOUU96bnZQRkVZRjlYUkprNjEyVFVqVUE4?= =?utf-8?B?eDZOWThYcnljVmJSbjBKQ3RRY0Y5TUxlcFp3WkMwdlp3Zzl5bFV4THVxN2M3?= =?utf-8?Q?Y7eRb2FR0SY2DJj7LYND1gBK0yJ3U6a7IHbL0=3D?=
Content-Type: multipart/alternative; boundary="_000_660764E2CA774518909AD3B40FD55EAFciscocom_"
MIME-Version: 1.0
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: SA0PR11MB4670.namprd11.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 52b2f7ea-0661-481b-28aa-08d94cb19397
X-MS-Exchange-CrossTenant-originalarrivaltime: 22 Jul 2021 01:39:41.7381 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5ae1af62-9505-4097-a69a-c1553ef7840e
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: 1ljP/j6o6whOzhtZQ5o1sWCuubmMqrLMiAj+kqoqpDFIrQSfM9WLwHBjmLR+9odgFVqkzCUC6snqxgoOYnf09Q==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN6PR11MB3214
X-OriginatorOrg: cisco.com
X-Outbound-SMTP-Client: 173.37.102.19, xbe-rcd-004.cisco.com
X-Outbound-Node: alln-core-3.cisco.com
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/jctqsXCMU1d3k-vZnkn9PKFA7BM>
Subject: Re: [spring] draft-dskc-bess-bgp-car-02
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 22 Jul 2021 01:39:58 -0000

--_000_660764E2CA774518909AD3B40FD55EAFciscocom_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
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==

--_000_660764E2CA774518909AD3B40FD55EAFciscocom_
Content-Type: text/html; charset="utf-8"
Content-ID: <3CFC124D42034241AA36C8D56084CD3F@namprd11.prod.outlook.com>
Content-Transfer-Encoding: base64
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--_000_660764E2CA774518909AD3B40FD55EAFciscocom_--


From nobody Wed Jul 21 23:35:59 2021
Return-Path: <mrajesh@juniper.net>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id F21253A3AA3; Wed, 21 Jul 2021 23:35:48 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -3.248
X-Spam-Level: 
X-Spam-Status: No, score=-3.248 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=juniper.net header.b=Y8ToQ3OH; dkim=pass (1024-bit key) header.d=juniper.net header.b=izZOJiK7
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id z2FsKjHzZ3Ka; Wed, 21 Jul 2021 23:35:43 -0700 (PDT)
Received: from mx0b-00273201.pphosted.com (mx0b-00273201.pphosted.com [67.231.152.164]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id DEEC63A3AA2; Wed, 21 Jul 2021 23:35:42 -0700 (PDT)
Received: from pps.filterd (m0108161.ppops.net [127.0.0.1]) by mx0b-00273201.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 16M6Safe028076; Wed, 21 Jul 2021 23:35:40 -0700
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; h=from : to : cc : subject : date : message-id : references : in-reply-to : content-type : mime-version; s=PPS1017; bh=SeTQg1F/JCBxSXTnRPW/rjqpdR+revhQDrP+FEBxz90=; b=Y8ToQ3OHp41giSy2xMt+yEaIPqGbq+3VyZWrWDJreG+9n4CtJ8dRT81B5cbE3blLYEY7 ePOB4B2efROt8g3ZhRm3ytDniqiscrT+YOdDf5W3tM1PJrshLYz3JPqfZVUl3QMXhDIt nNaNobhRzGpKGqTNSId/Ho3oL2xv7dTe7jVRG2IyVwcw7B6OHMMcsF/Qw7rKTSTJArkP x8Btuu/RB+65SAwFR/NAzRwWTSaTZ4o1UjHiFqv6upCpowdXAaNPuPmDX8t369uch7rv UJixaxnwlGLHNaaJorhEoeFdBf+53jHW0D/T159U+Th6UPy/sHm92Q8Ga16AaJlowoZX Iw== 
Received: from nam10-mw2-obe.outbound.protection.outlook.com (mail-mw2nam10lp2108.outbound.protection.outlook.com [104.47.55.108]) by mx0b-00273201.pphosted.com with ESMTP id 39xtrygp9q-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 21 Jul 2021 23:35:39 -0700
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=f0SoRM5lE+nAlytweDIJC/d4hPynM2Rm+RgZshTsDgIgHjOFUUnA/+3vV0YTcYvh7bko1xjrCn3lxKKUqyq7c/YeKixVNYBTqzEWCIBuQvPPv5KZ0zJ2TzkJuWgiEUsc2zJVN5fEXwQOLzSa2C3VAVy4ITcvOBfvGu73GOV0Bg/UhLjJeIlKya2tAC9LAlMAyNzndTLTGT9/7qqovsK6c5no+PRLR/a1QzmwevdFwZoGaXuj6EDAD7Pj6ITOnK/pcbtoyxijzHr0rgqCOYc21HcY33rD7VaSDW+fm+IxrmLsfZenGvZ5h8qLwPrQvNPMVxWhfOwpVW5jli1JUN2fag==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=SeTQg1F/JCBxSXTnRPW/rjqpdR+revhQDrP+FEBxz90=; b=l1Q7lEdKKUSb7nkrKm1LLdQHm/BsXiEvMlZJ4N0PmdLpOc6KRY3InWg1rqHYzPGhEYPijm6Lt9rFPWnO67WeudP6YPc37vEjLLKD4VSVb5ZIsglqUPgwtdsRzj8FPDAwFUN1EzvYlagVqpweOYypSAJGy/8aRjXBvWqhSWnUFyuSLcFDtFdew8apIyT80eydwSXBczraeMLiJQauTB+xtte5Wbh9lU9nbXXbpSgLpSdMUnla3E9Hjj1T5mAniMoPsFf4l1bC+OLWPFUc0UDpIHLeF4eqpznRmQNPUifgkVdeaxYcgmJwBZD2WJuRypWZuUEosCxSFKVAVgsxA9KubA==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=juniper.net; dmarc=pass action=none header.from=juniper.net; dkim=pass header.d=juniper.net; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=SeTQg1F/JCBxSXTnRPW/rjqpdR+revhQDrP+FEBxz90=; b=izZOJiK7FEbKTdX4TD9HgxiOdhpvXrCA1jKxrbImeVDhZ6/pL10d5RNVJ8yv2dYwKm8NmkXhp8CdAvJ+CmRmgKg11ND1OPdv1p5jui6CcQW2VCdPmU+9/E0pRvrR6T2bIBtYJkY+rwsXI5kZ0L/1UT0UDiIlO0cYIydQAMX3pYs=
Received: from BN6PR05MB3634.namprd05.prod.outlook.com (2603:10b6:405:41::20) by BN7PR05MB5764.namprd05.prod.outlook.com (2603:10b6:408:3d::24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.18; Thu, 22 Jul 2021 06:35:35 +0000
Received: from BN6PR05MB3634.namprd05.prod.outlook.com ([fe80::ac5b:4a2e:aa16:e15d]) by BN6PR05MB3634.namprd05.prod.outlook.com ([fe80::ac5b:4a2e:aa16:e15d%5]) with mapi id 15.20.4352.025; Thu, 22 Jul 2021 06:35:34 +0000
From: Rajesh M <mrajesh@juniper.net>
To: "Swadesh Agrawal (swaagraw)" <swaagraw@cisco.com>, Rajesh M <mrajesh=40juniper.net@dmarc.ietf.org>, "Dhananjaya Rao (dhrao)" <dhrao@cisco.com>, "Clarence Filsfils (cfilsfil)" <cfilsfil@cisco.com>, "Ketan Talaulikar (ketant)" <ketant@cisco.com>
CC: "spring@ietf.org" <spring@ietf.org>, "bess@ietf.org" <bess@ietf.org>
Thread-Topic: draft-dskc-bess-bgp-car-02
Thread-Index: AddzwYTlyOX5DcmBSBe06hUAiUZnEAAFTsjQAjKjjNAAb52BgAAYqXdA
Date: Thu, 22 Jul 2021 06:35:34 +0000
Message-ID: <BN6PR05MB36341B6B743F901F247163FBBEE49@BN6PR05MB3634.namprd05.prod.outlook.com>
References: <BN6PR05MB3634DD279FA03DABB8C849B5BE199@BN6PR05MB3634.namprd05.prod.outlook.com> <BN6PR05MB3634A007668DF27B760ED71EBE199@BN6PR05MB3634.namprd05.prod.outlook.com> <BN6PR05MB3634EFDB5401ECA3B7E817F8BEE19@BN6PR05MB3634.namprd05.prod.outlook.com> <660764E2-CA77-4518-909A-D3B40FD55EAF@cisco.com>
In-Reply-To: <660764E2-CA77-4518-909A-D3B40FD55EAF@cisco.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
dlp-product: dlpe-windows
dlp-version: 11.6.100.41
dlp-reaction: no-action
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=true; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-08T07:08:27Z;  MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ActionId=c54bd6d5-49c4-45ee-bbc6-e749b66bc4fa; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2
authentication-results: cisco.com; dkim=none (message not signed) header.d=none;cisco.com; dmarc=none action=none header.from=juniper.net;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 70119075-8a64-44a3-1c6f-08d94cdae939
x-ms-traffictypediagnostic: BN7PR05MB5764:
x-microsoft-antispam-prvs: <BN7PR05MB5764D75F2D17542FF9502391BEE49@BN7PR05MB5764.namprd05.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:BN6PR05MB3634.namprd05.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(366004)(71200400001)(9686003)(5660300002)(86362001)(9326002)(6506007)(52536014)(55016002)(8676002)(316002)(508600001)(110136005)(54906003)(33656002)(66946007)(66446008)(26005)(64756008)(66476007)(4326008)(122000001)(186003)(2906002)(66556008)(7696005)(8936002)(38100700002)(53546011)(76116006)(38070700004); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?0NiQNowH6LadPWZ6XWZzFYdTwHS9O6jKZDcZ6M0FVzfZZ43tBt2bJWRD8WED?= =?us-ascii?Q?uDx2pdIV3ZtQmCXcJxX6ezmSV0dMHeolyvaYv8IajVnSWJB332CqmMMy8eXV?= =?us-ascii?Q?bJ1qmflKW0EkoJH65Li94bjtxWJoPYxl1PbWfqruj8swR6D5dDgUYLOxkJUE?= =?us-ascii?Q?NGUewfeDunQ5GQbBk+lYhpzdtsDUcdqGl74UhoxBGC3D3pqPF/O0r/eKCSxq?= =?us-ascii?Q?YVLbUj0HROh0GO0sBQRZzGAmMwlhp2Uj83QbyuAqONi5sam7pLGpozo2gfz1?= =?us-ascii?Q?/44afH4WlyH7P41tW0gd12s9tD1+JisudAwn8nbpcPLpbhdTZsShUlwkdJVP?= =?us-ascii?Q?wPuIlZCtHIIbVvFv0mLyOGZFxtby5qZT0cG8e8isahQ9vIWrk+oicNNO2E/R?= =?us-ascii?Q?CpYZgS4qTic+IsLBl7mbyMegfScfWUC5f60YOCt6mCOVoVSp5mBJNQx9B8/y?= =?us-ascii?Q?6n/J2ng00u6i73dOwO6zlx/o2TMN/YvdonsQFEnJGkDNZ2J1kn9mzxfZksN5?= =?us-ascii?Q?yiRwwGLqO4FtoiCUxTVTWfpM8Ck5gaYGZVe3LcZ5iZ6yzA5T2h6dj3L31tJd?= =?us-ascii?Q?meolug5xPnriobgvLQQsMoRBbudEZYfpv3Z5mIyKfZUsEcCUquOehmz2fkVJ?= =?us-ascii?Q?k5S7pMV1XzgLqDzihiOk8PdrHKGkqZb+ISRRre5bUwOnkuzHUhzJWS1QDRV7?= =?us-ascii?Q?XwIlmt6oYYlAuFKogzHwicN4wYNhxwn7mRIVxFRk2UP2nIRhzjAVOBNLJoqj?= =?us-ascii?Q?x2lJi3eFKcQjFLvqLQGQFuOq5YAjcjVluNpzgUaspL62QaEEOsbC1dzfpQma?= =?us-ascii?Q?Cn9IYgdiyg84VgW25yeq9iERv9FrsIZJuYhLxN6H6/5yzSDWM0GYEcVDNr2V?= =?us-ascii?Q?IgjJpxH2PSHXKxrfQqcK7S6MgEdk/wUIAWM+NhxJRGegnJ9rCWP7L/hX0uNk?= =?us-ascii?Q?ZpVpoMvbQS90yEQrsA+S8IhdV/1W/RVuUkvYL0E79UzG/peP4uaDsiJarFw/?= =?us-ascii?Q?jBx8TWdQPYkR0hPWp6GopcllMjQaFGcaTA4WB26OsG9Nj4Z7+pGOqtD0EmZG?= =?us-ascii?Q?6t/ZQLLV6K7BqRmmnAYFROJo6R0pUGv5H6o6xqbI0NbKX2B8PqG3W6siTfJu?= =?us-ascii?Q?WeoS9ATZnK+7lHJfXq1Th8UuJlv8YI3cJpfrgBRGYm3PORbFq6Cld1NqaVKd?= =?us-ascii?Q?oP91ib543L8H8yw4zVlmrocBbvGXwi4j+wCTuC52hv/dKCgDLW6NaHKF3IzQ?= =?us-ascii?Q?FWEkuWAOsqm9FkUe5u07ioyPcCuHhfnwHCYPqum7RbdK+7OUNQ890zNJSaA0?= =?us-ascii?Q?fs5TKg1Y/TbEPU5GzoxJYXbK?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_BN6PR05MB36341B6B743F901F247163FBBEE49BN6PR05MB3634namp_"
MIME-Version: 1.0
X-OriginatorOrg: juniper.net
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BN6PR05MB3634.namprd05.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 70119075-8a64-44a3-1c6f-08d94cdae939
X-MS-Exchange-CrossTenant-originalarrivaltime: 22 Jul 2021 06:35:34.7302 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: bea78b3c-4cdb-4130-854a-1d193232e5f4
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: SOY/gQK3rJOFAMLiNXWYpcbYar/8q47++V1jYj06fya+7glLnkNC2hLjMW5Yta/1szozqxVo9iMapND5kh0EMQ==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN7PR05MB5764
X-Proofpoint-GUID: B9eH81H0OyX1eRH2Oxd7osGju0cjKHxx
X-Proofpoint-ORIG-GUID: B9eH81H0OyX1eRH2Oxd7osGju0cjKHxx
X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-07-22_03:2021-07-22, 2021-07-22 signatures=0
X-Proofpoint-Spam-Details: rule=outbound_spam_notspam policy=outbound_spam score=0 mlxscore=0 priorityscore=1501 impostorscore=0 bulkscore=0 spamscore=0 adultscore=0 suspectscore=0 mlxlogscore=999 lowpriorityscore=0 clxscore=1015 phishscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2107220038
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/dtK6DUezC_xz0F1G5upJdGgkWxI>
Subject: Re: [spring] draft-dskc-bess-bgp-car-02
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 22 Jul 2021 06:35:49 -0000

--_000_BN6PR05MB36341B6B743F901F247163FBBEE49BN6PR05MB3634namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Hi Swadesh,

This I understood by going through the draft thoroughly. But definitely mor=
e clarification is better  as you pointed.


1) So SRv6 SID TLV is used only to carry variable part ? it will never carr=
y complete SID ?





2) Is there any case where we carry a complete SID1 in prefix SID attribute=
 as well as complete SID2 in SRv6 SID TLV ?

Thanks
Rajesh




Juniper Business Use Only
From: Swadesh Agrawal (swaagraw) <swaagraw@cisco.com>
Sent: Thursday, July 22, 2021 7:10 AM
To: Rajesh M <mrajesh@juniper.net>; Rajesh M <mrajesh=3D40juniper.net@dmarc=
.ietf.org>; Dhananjaya Rao (dhrao) <dhrao@cisco.com>; Clarence Filsfils (cf=
ilsfil) <cfilsfil@cisco.com>; Ketan Talaulikar (ketant) <ketant@cisco.com>
Cc: spring@ietf.org; bess@ietf.org
Subject: Re: draft-dskc-bess-bgp-car-02

[External Email. Be cautious of content]

Hi Rajesh,

As specified in the draft-ietf-srv6-services draft, when using transpositio=
n scheme prefix SID attribute carries common part of SRv6 SID  (example loc=
ator). draft-dskc-bess-bgp-car proposes to carry variable part in SRv6 SID =
TLV in NLRI when same scheme is used. This helps to be efficient in number =
of bytes consumed for each NLRI. We will clarify this in draft.

Regards
Swadesh

From: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>
Date: Monday, July 19, 2021 at 6:24 AM
To: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40jun=
iper.net@dmarc.ietf.org>>, "Dhananjaya Rao (dhrao)" <dhrao@cisco.com<mailto=
:dhrao@cisco.com>>, Swadesh Agrawal <swaagraw@cisco.com<mailto:swaagraw@cis=
co.com>>, "Clarence Filsfils (cfilsfil)" <cfilsfil@cisco.com<mailto:cfilsfi=
l@cisco.com>>, "Ketan Talaulikar (ketant)" <ketant@cisco.com<mailto:ketant@=
cisco.com>>
Cc: "spring@ietf.org<mailto:spring@ietf.org>" <spring@ietf.org<mailto:sprin=
g@ietf.org>>, "bess@ietf.org<mailto:bess@ietf.org>" <bess@ietf.org<mailto:b=
ess@ietf.org>>
Subject: RE: draft-dskc-bess-bgp-car-02

Hi Authors,

Please respond.

Thanks
Rajesh




Juniper Business Use Only
From: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40j=
uniper.net@dmarc.ietf.org>>
Sent: Thursday, July 8, 2021 2:24 PM
To: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>; dhrao@cisco=
.com<mailto:dhrao@cisco.com>; swaagraw@cisco.com<mailto:swaagraw@cisco.com>=
; cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>; ketant@cisco.com<mailto:ke=
tant@cisco.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bess@ietf.org<mailto:bess@ietf=
.org>
Subject: RE: draft-dskc-bess-bgp-car-02

[External Email. Be cautious of content]

+bess working group



Juniper Business Use Only
From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Rajesh M
Sent: Thursday, July 8, 2021 12:38 PM
To: dhrao@cisco.com<mailto:dhrao@cisco.com>; swaagraw@cisco.com<mailto:swaa=
graw@cisco.com>; cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>; ketant@cisc=
o.com<mailto:ketant@cisco.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>
Subject: [spring] draft-dskc-bess-bgp-car-02

[External Email. Be cautious of content]

Hi All,

Have below query on BGP CAR draft section  "2.9.2.3 SRv6 SID TLV"

1) why we are using Prefix-SID attribute ?
The idea was omitting BGP Prefix SID Attribute from the color-aware routes =
for better BGP packing efficiency.

2) Which SID we are advertising in BGP Prefix SID Attribute ?



Thanks
Rajesh


Juniper Business Use Only

--_000_BN6PR05MB36341B6B743F901F247163FBBEE49BN6PR05MB3634namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:Lato;
	panose-1:2 15 5 2 2 2 4 3 2 3;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
pre
	{mso-style-priority:99;
	mso-style-link:"HTML Preformatted Char";
	margin:0in;
	margin-bottom:.0001pt;
	font-size:10.0pt;
	font-family:"Courier New";}
span.HTMLPreformattedChar
	{mso-style-name:"HTML Preformatted Char";
	mso-style-priority:99;
	mso-style-link:"HTML Preformatted";
	font-family:"Courier New";}
p.msipfooter30b3d538, li.msipfooter30b3d538, div.msipfooter30b3d538
	{mso-style-name:msipfooter30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0in;
	mso-margin-bottom-alt:auto;
	margin-left:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.EmailStyle21
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:8.5in 11.0in;
	margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"purple">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:black">Hi Swadesh,</span><span style=3D"color:black">=
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:black"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:black">This I understood by going through the draft t=
horoughly. But definitely more clarification is better &nbsp;as you pointed=
.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<pre><span style=3D"font-family:&quot;Calibri&quot;,sans-serif">1) So </spa=
n>SRv6 SID TLV is used only to carry <span style=3D"color:black">variable p=
art ? it will never carry complete SID ?<o:p></o:p></span></pre>
<pre><span style=3D"color:black"><o:p>&nbsp;</o:p></span></pre>
<pre><span style=3D"color:black"><o:p>&nbsp;</o:p></span></pre>
<pre><span style=3D"color:black">2) Is there any case where we carry a comp=
lete SID1 in prefix SID attribute as well as complete SID2 in </span>SRv6 S=
ID TLV ?<o:p></o:p></pre>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:black">Thanks<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:black">Rajesh<o:p></o:p></span></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Swadesh Agrawal (swaagraw) &lt;swaagraw=
@cisco.com&gt;
<br>
<b>Sent:</b> Thursday, July 22, 2021 7:10 AM<br>
<b>To:</b> Rajesh M &lt;mrajesh@juniper.net&gt;; Rajesh M &lt;mrajesh=3D40j=
uniper.net@dmarc.ietf.org&gt;; Dhananjaya Rao (dhrao) &lt;dhrao@cisco.com&g=
t;; Clarence Filsfils (cfilsfil) &lt;cfilsfil@cisco.com&gt;; Ketan Talaulik=
ar (ketant) &lt;ketant@cisco.com&gt;<br>
<b>Cc:</b> spring@ietf.org; bess@ietf.org<br>
<b>Subject:</b> Re: draft-dskc-bess-bgp-car-02<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,sans-serif;colo=
r:black">[External Email. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div>
<p class=3D"MsoNormal"><span style=3D"color:black">Hi Rajesh,<o:p></o:p></s=
pan></p>
<p class=3D"MsoNormal"><span style=3D"color:black"><o:p>&nbsp;</o:p></span>=
</p>
<p class=3D"MsoNormal"><span style=3D"color:black">As specified in the draf=
t-ietf-srv6-services draft, when using transposition scheme prefix SID attr=
ibute carries common part of SRv6 SID &nbsp;(example locator).
</span><span style=3D"font-size:12.0pt;color:black">draft-dskc-bess-bgp-car=
</span><span style=3D"color:black"> proposes to carry variable part in SRv6=
 SID TLV in NLRI when same scheme is used. This helps to be efficient in nu=
mber of bytes consumed for each NLRI.
 We will clarify this in draft.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:black">&nbsp;<o:p></o:p></span>=
</p>
<p class=3D"MsoNormal"><span style=3D"color:black">Regards<o:p></o:p></span=
></p>
<p class=3D"MsoNormal"><span style=3D"color:black">Swadesh<o:p></o:p></span=
></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b><span style=3D"font-size:12.0pt;color:black">From=
: </span></b><span style=3D"font-size:12.0pt;color:black">Rajesh M &lt;<a h=
ref=3D"mailto:mrajesh@juniper.net">mrajesh@juniper.net</a>&gt;<br>
<b>Date: </b>Monday, July 19, 2021 at 6:24 AM<br>
<b>To: </b>Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dmarc.iet=
f.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;, &quot;Dhananjaya Rao=
 (dhrao)&quot; &lt;<a href=3D"mailto:dhrao@cisco.com">dhrao@cisco.com</a>&g=
t;, Swadesh Agrawal &lt;<a href=3D"mailto:swaagraw@cisco.com">swaagraw@cisc=
o.com</a>&gt;,
 &quot;Clarence Filsfils (cfilsfil)&quot; &lt;<a href=3D"mailto:cfilsfil@ci=
sco.com">cfilsfil@cisco.com</a>&gt;, &quot;Ketan Talaulikar (ketant)&quot; =
&lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>&gt;<br>
<b>Cc: </b>&quot;<a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>&quo=
t; &lt;<a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>&gt;, &quot;<a=
 href=3D"mailto:bess@ietf.org">bess@ietf.org</a>&quot; &lt;<a href=3D"mailt=
o:bess@ietf.org">bess@ietf.org</a>&gt;<br>
<b>Subject: </b>RE: draft-dskc-bess-bgp-car-02<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<p class=3D"MsoNormal">Hi Authors,<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal">Please respond.<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal">Thanks<o:p></o:p></p>
<p class=3D"MsoNormal">Rajesh<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh=
=3D40juniper.net@dmarc.ietf.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>=
&gt;
<br>
<b>Sent:</b> Thursday, July 8, 2021 2:24 PM<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@juni=
per.net</a>&gt;;
<a href=3D"mailto:dhrao@cisco.com">dhrao@cisco.com</a>; <a href=3D"mailto:s=
waagraw@cisco.com">
swaagraw@cisco.com</a>; <a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@cisc=
o.com</a>;
<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bess@ietf.org">
bess@ietf.org</a><br>
<b>Subject:</b> RE: draft-dskc-bess-bgp-car-02<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,sans-serif;colo=
r:black">[External Email. Be cautious of content]</span></b><o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<div>
<p class=3D"MsoNormal">+bess working group<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> spring &lt;<a href=3D"mailto:spring-bou=
nces@ietf.org">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Rajesh M<br>
<b>Sent:</b> Thursday, July 8, 2021 12:38 PM<br>
<b>To:</b> <a href=3D"mailto:dhrao@cisco.com">dhrao@cisco.com</a>; <a href=
=3D"mailto:swaagraw@cisco.com">
swaagraw@cisco.com</a>; <a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@cisc=
o.com</a>;
<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a><br>
<b>Subject:</b> [spring] draft-dskc-bess-bgp-car-02<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,sans-serif;colo=
r:black">[External Email. Be cautious of content]</span></b><o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">Hi All,</span><o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">Have below query on BGP CAR draft section&nbsp; &#8220;2.9=
.2.3 SRv6 SID TLV&#8221;</span><o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">&nbsp;</span><o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">1) why we are using Prefix-SID attribute ?
</span><o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">The idea was omitting BGP Prefix SID Attribute from the co=
lor-aware routes for better BGP packing efficiency.</span><o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">&nbsp;</span><o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">2) Which SID we are advertising in BGP Prefix SID Attribut=
e ?</span><o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">&nbsp;</span><o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">&nbsp;&nbsp;&nbsp;</span><o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">Thanks</span><o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">Rajesh</span><o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
</div>
</div>
</div>
</div>
</body>
</html>

--_000_BN6PR05MB36341B6B743F901F247163FBBEE49BN6PR05MB3634namp_--


From nobody Wed Jul 21 23:41:27 2021
Return-Path: <mrajesh@juniper.net>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id C91683A3AC6; Wed, 21 Jul 2021 23:41:25 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -3.248
X-Spam-Level: 
X-Spam-Status: No, score=-3.248 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=unavailable autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=juniper.net header.b=aHkfeI3b; dkim=pass (1024-bit key) header.d=juniper.net header.b=PEdawv+a
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id kHEH2Fyn5OTA; Wed, 21 Jul 2021 23:41:20 -0700 (PDT)
Received: from mx0b-00273201.pphosted.com (mx0a-00273201.pphosted.com [208.84.65.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id CD6213A3AC7; Wed, 21 Jul 2021 23:41:20 -0700 (PDT)
Received: from pps.filterd (m0108157.ppops.net [127.0.0.1]) by mx0a-00273201.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 16M6dHKC024841; Wed, 21 Jul 2021 23:39:17 -0700
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; h=from : to : cc : subject : date : message-id : references : in-reply-to : content-type : mime-version; s=PPS1017; bh=YEs4+oKzXapSW8gPYSZNNrAEFFodxPGp1qKewHBFc2E=; b=aHkfeI3b0zb5BqheJc7Xcxq9EPMl/URxCWLSVIFXZvPkUDtgS99eDhRN128nYX6AFxLR U4+vnfACt2cSyTX9QSwi3GcNB1HS3dGtFd9eujRwynN1377Fr5vKSG3MpQTHT1rtvnBY d/fZTUfqycfbdrta9AgHA60e/S8urLvhat8RZzq5Btdqd8hdu0pWhjY5F0r8hhEG5d8u kSZkAqIeaWujU9jQmKDK4yb5rDKfTxROjts9g0+2kLvohqmfsh/h2/8Xy8Wyzt0RwTgq Wr+YhYpMkeS0U4LGxlStaiTegObNJlbHJGDY9d0YyGaYmv2hjwk2IX+65yUawKYF2oaH Hw== 
Received: from nam12-mw2-obe.outbound.protection.outlook.com (mail-mw2nam12lp2041.outbound.protection.outlook.com [104.47.66.41]) by mx0a-00273201.pphosted.com with ESMTP id 39xrbugvbq-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 21 Jul 2021 23:39:16 -0700
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=jgUdic3OKjg66OR3Pp3G8Hb/OgGBRixr7/Ml+ShuUDCkhadPuruEzyLPtJRqGc81xzdq+BiUec03QcR9NglORC+jpo6v+4s8D7xqUdi37falwKwlwV7eVIA4dwiUg1HiQQnAAV/jtlfZK3i7FE7r9PLhooSyMa67eFAOQ0HJgSAj90Xv+0o3Dht4zbN9Odc77BuHja/EJwgHh4TkUj3m2loKoHqJjoIHnWBHR/Hd2d7WTvIFv/nIdvzj7mv+TQMrpoCfxDe+186F6x+4OM3S1sisYelAYk0rVSm5CS9wAp64+5mpYos+ZSQ8llv6DjWwldmpYGmHq0rtFzCRow6Daw==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=YEs4+oKzXapSW8gPYSZNNrAEFFodxPGp1qKewHBFc2E=; b=Z/ALfP9niMVtk24+6E+AKzM97PhjNeCJNByzBp/OEoe7AnTTa7/jNvwODsjtpMqSVUSDS3IzxU6wjA2Hq1EweZEEEBg/E2tqOI3TJx+6cHqZ7N2mj6/S92bNoHl50NJaCjVU+zvLYdZbQ/iA+R2hpVVooUm2/AHQVGjjQLgw68k/f8GVkVrdfsVVMbEmrYnIPTYgbXNbiFSmFkWfcVUmSmHwqRLweX52yfnw8cKYz9Wu1L2XLRG5YMk7vpxO9sQzNgZTE5931ojnkvaenX40eePHf+WaXQSOQtH3MsxTJhSzhRynIFuj889fOg/1J5DonjK8vUR6P3Z8gXK/BHaPGQ==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=juniper.net; dmarc=pass action=none header.from=juniper.net; dkim=pass header.d=juniper.net; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=YEs4+oKzXapSW8gPYSZNNrAEFFodxPGp1qKewHBFc2E=; b=PEdawv+aQSygdj4ER9UkRBp/MowTlJhwg1n9RTs+7muYPXs4hrkNGrIeGxnp4Ymjh0ETTJG/aR9YxnJJla69OgRT0ik9dRtLgMlq5zbdd31Wl0qb+nO/6F4aYZRYrmI45iJqFTI32dpPGDztLHn95IMbVj8l5ZIs8ZhFT+P1ioc=
Received: from BN6PR05MB3634.namprd05.prod.outlook.com (2603:10b6:405:41::20) by BN3PR05MB2755.namprd05.prod.outlook.com (2a01:111:e400:7bb8::6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.11; Thu, 22 Jul 2021 06:39:12 +0000
Received: from BN6PR05MB3634.namprd05.prod.outlook.com ([fe80::ac5b:4a2e:aa16:e15d]) by BN6PR05MB3634.namprd05.prod.outlook.com ([fe80::ac5b:4a2e:aa16:e15d%5]) with mapi id 15.20.4352.025; Thu, 22 Jul 2021 06:39:11 +0000
From: Rajesh M <mrajesh@juniper.net>
To: Rajesh M <mrajesh=40juniper.net@dmarc.ietf.org>, "Rabadan, Jorge (Nokia - US/Mountain View)" <jorge.rabadan@nokia.com>, "Ketan Talaulikar (ketant)" <ketant@cisco.com>, "gdawra.ietf@gmail.com" <gdawra.ietf@gmail.com>, "Clarence Filsfils (cfilsfil)" <cfilsfil@cisco.com>, "robert@raszuk.net" <robert@raszuk.net>, "bruno.decraene@orange.com" <bruno.decraene@orange.com>
CC: "spring@ietf.org" <spring@ietf.org>, "bgp@ans.net" <bgp@ans.net>, Shraddha Hegde <shraddha@juniper.net>, "bess@ietf.org" <bess@ietf.org>, Srihari Sangli <ssangli@juniper.net>
Thread-Topic: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
Thread-Index: Add5ZuxHtH2qrBhRQGK4/wpw+iW7/ADOgmjgAAC4i7gAAG45wACHp2JQ
Date: Thu, 22 Jul 2021 06:39:11 +0000
Message-ID: <BN6PR05MB3634E1880604AC6AC11ECAD8BEE49@BN6PR05MB3634.namprd05.prod.outlook.com>
References: <BN6PR05MB36346DDD4F6824CD65D70491BE129@BN6PR05MB3634.namprd05.prod.outlook.com>, <BN6PR05MB36341943DEC7D8DC5869A9E0BEE19@BN6PR05MB3634.namprd05.prod.outlook.com> <BY3PR08MB70603EB604AF65D3580E3794F7E19@BY3PR08MB7060.namprd08.prod.outlook.com> <BN6PR05MB363439BAFB0BD66C0DC53354BEE19@BN6PR05MB3634.namprd05.prod.outlook.com>
In-Reply-To: <BN6PR05MB363439BAFB0BD66C0DC53354BEE19@BN6PR05MB3634.namprd05.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
dlp-product: dlpe-windows
dlp-version: 11.6.100.41
dlp-reaction: no-action
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=True; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-15T11:06:24.0000000Z; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard
authentication-results: dmarc.ietf.org; dkim=none (message not signed) header.d=none; dmarc.ietf.org; dmarc=none action=none header.from=juniper.net; 
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 25d87d38-b774-4806-07a3-08d94cdb6a9d
x-ms-traffictypediagnostic: BN3PR05MB2755:
x-ms-exchange-transport-forked: True
x-microsoft-antispam-prvs: <BN3PR05MB275507CA0042D62653D3D342BEE49@BN3PR05MB2755.namprd05.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:BN6PR05MB3634.namprd05.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(366004)(136003)(39860400002)(346002)(396003)(376002)(478600001)(76116006)(9686003)(8936002)(64756008)(26005)(66446008)(5660300002)(186003)(107886003)(6506007)(8676002)(86362001)(66556008)(66476007)(55016002)(52536014)(4326008)(54906003)(7696005)(7416002)(71200400001)(316002)(110136005)(33656002)(2906002)(66946007)(53546011)(122000001)(38100700002)(38070700004); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?Z5F9VEilEj0J6kFDITyfNcx2K9jkvDAwB2WpYt88z6dS0wqMT5SZ4IF4wzic?= =?us-ascii?Q?EB+alfEPoyB+Wbv7owFtsvahbIlsW/Fretj+q4dMPEzliGnuE6YIEigwSWhH?= =?us-ascii?Q?aosSWTWL5+PBUDOkIlz/EI4rKjn3D1GVAUA9OxQycTNyje2LFOhdI7NzPV9W?= =?us-ascii?Q?hOCAImIpjwNPqwL2qhwm9gsKALdcuj4vgEwHaKdfGuR1jcNhzeCf40wA8epP?= =?us-ascii?Q?JZssBFzIL+nbiMnFg3mmo9XMjVcQuaQ1gNbe7flBpvkfJGr7k9N4SlT0blc6?= =?us-ascii?Q?KVO2cX9rtX5CPzTacCKB3AyNp02YxZDkjY0pXF9LJa+1v0oDpsct/+7d5aF2?= =?us-ascii?Q?fEMUPyQkSQ45LaV8cdiAkZMG++HgAqkONJlG9Hpp89bg5iufrbfsklTC35x4?= =?us-ascii?Q?uZnWcjhebvfyq7nM9KW1CIToc1VD6l8iiF5LOgYW7LBwn6jCyTNf5gVDcdsY?= =?us-ascii?Q?EgMVRP/InAcYGY1dIJEJMrgq+yk5wMbSV/yYptobBI9TpwNQb8xpjBfM3xkq?= =?us-ascii?Q?TDgFlBZllnmYet1P6qJICR3bF0hPMwSwWs0RV8+Hs7pEeRUynxDL/xqfGoCR?= =?us-ascii?Q?FqwNDFKIddMgtqoNr+wzR7E+8oAR2qDk96mtK3XWYLJjl0wS87odyv9Lc88V?= =?us-ascii?Q?EFbD2oQU65Cg6MLQLUlbl0g6SqC1AB6x1OTWivg8Iv2fvNxlpRbHaN7p+xpl?= =?us-ascii?Q?eZefjuAtZsJN8mRtoCZ6I17+HePCrADlXhqmRsDOWsxAVD08WLhtCCNfMF2A?= =?us-ascii?Q?aFSMUEWYqN4HKUZA73YH07A2di6yF8ZBT905F8Qm2DnOUil/DWX0p1RUbZwL?= =?us-ascii?Q?RYxx8Ova3lqH00vu6rwmA2opfm9bxXzo8awshy1VTDqI8IQJNsgqVkkJH/wu?= =?us-ascii?Q?djT+TJWl9NtIlQQD76IdgvPZx3QEWLb9q1q71GMzxM3tQpNh5ETSBKfOCNP7?= =?us-ascii?Q?OAbrIlMU2c+q64LLFEczjoUtLUpb2nkfVkSac94z9tkoK4wCwjOKQ8ehXGgt?= =?us-ascii?Q?2ZQri3xWlgKYY6Uh2lnM7FizeL9yiF5uLf/TY3iFmf9k7+sE501G2vJ6kwCc?= =?us-ascii?Q?8eqxznc2JX6Ly4eKo6cgfpaau0fiY8J+oU+Xd6dONHTsfuDJt4tbSPJ4Y38U?= =?us-ascii?Q?vPFV1HAU0HKa5nyiQuL0hkdkXjTCrz32V6z0pVu1KMNTzIxxTYVLDvabXgrd?= =?us-ascii?Q?AEN3g7mvFvrMfC+gfJRaC7tLyGrvQi78f0a1z6ObZNzB7DP9K1og4ClI+7O2?= =?us-ascii?Q?lY9pRNnDsGS+1XhGAzb+vraGQIHGEkV1gf2vPJ6IH5eXcFfGE25PWRn2eeXv?= =?us-ascii?Q?+ggSPsT2PG8RYXdCL689Q1S9?=
Content-Type: multipart/alternative; boundary="_000_BN6PR05MB3634E1880604AC6AC11ECAD8BEE49BN6PR05MB3634namp_"
MIME-Version: 1.0
X-OriginatorOrg: juniper.net
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BN6PR05MB3634.namprd05.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 25d87d38-b774-4806-07a3-08d94cdb6a9d
X-MS-Exchange-CrossTenant-originalarrivaltime: 22 Jul 2021 06:39:11.8041 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: bea78b3c-4cdb-4130-854a-1d193232e5f4
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: oUtZtXl7toDf2P7SBhVTJv1judGhGPIlY53PwIcHNhqRPp9spuZWkS0N6ESFCHs/aVkF2RTwtyh6nA9oa6O2Yg==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN3PR05MB2755
X-Proofpoint-GUID: LcP21bkBO0SP8tnM9hX2uEH9g04vnkB1
X-Proofpoint-ORIG-GUID: LcP21bkBO0SP8tnM9hX2uEH9g04vnkB1
X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-07-22_03:2021-07-22, 2021-07-22 signatures=0
X-Proofpoint-Spam-Details: rule=outbound_spam_notspam policy=outbound_spam score=0 suspectscore=0 clxscore=1015 phishscore=0 adultscore=0 priorityscore=1501 impostorscore=0 spamscore=0 bulkscore=0 lowpriorityscore=0 mlxscore=0 mlxlogscore=999 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2107220040
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/p1IucFF2hpAREVJshuzwCiCslVs>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 22 Jul 2021 06:41:26 -0000

--_000_BN6PR05MB3634E1880604AC6AC11ECAD8BEE49BN6PR05MB3634namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Could Authors respond to this ?



Juniper Business Use Only
From: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org>
Sent: Monday, July 19, 2021 7:28 PM
To: Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com>; Ra=
jesh M <mrajesh@juniper.net>; Ketan Talaulikar (ketant) <ketant@cisco.com>;=
 gdawra.ietf@gmail.com; Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com>; =
robert@raszuk.net; bruno.decraene@orange.com
Cc: spring@ietf.org; bgp@ans.net; Shraddha Hegde <shraddha@juniper.net>; be=
ss@ietf.org; Srihari Sangli <ssangli@juniper.net>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

[External Email. Be cautious of content]

Hi All,

For best effort service, flex algo - Resolve SRv6 Service SID for forwardin=
g.
For SR-TE, CAR/CT - Resolve BGP next hop for forwarding.

There is no unification here, it's better to unify.
Any other solution is OK.

Thanks
Rajesh



Juniper Business Use Only
From: Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com<ma=
ilto:jorge.rabadan@nokia.com>>
Sent: Monday, July 19, 2021 7:17 PM
To: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>; Rajesh M <m=
rajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40juniper.net@dmarc.=
ietf.org>>; Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco=
.com>>; gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsf=
ils (cfilsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@rasz=
uk.net<mailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.de=
craene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>; Srihari Sangli <ssangli@juniper.net<mailto=
:ssangli@juniper.net>>
Subject: Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

[External Email. Be cautious of content]

Hi Rajesh,

The draft is written so that the next-hop address MAY be covered by the loc=
ator, but there are cases in which the next-hop address is not part of the =
locator prefix, and there are implementations already allowing that, so I d=
on't agree the document should mandate what you are suggesting.

Thanks.
Jorge

From: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>
Date: Monday, July 19, 2021 at 3:24 PM
To: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40jun=
iper.net@dmarc.ietf.org>>, Ketan Talaulikar (ketant) <ketant@cisco.com<mail=
to:ketant@cisco.com>>, gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com> =
<gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>>, Clarence Filsfils (c=
filsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>, robert@raszuk.net=
<mailto:robert@raszuk.net> <robert@raszuk.net<mailto:robert@raszuk.net>>, b=
runo.decraene@orange.com<mailto:bruno.decraene@orange.com> <bruno.decraene@=
orange.com<mailto:bruno.decraene@orange.com>>, Rabadan, Jorge (Nokia - US/M=
ountain View) <jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>>
Cc: spring@ietf.org<mailto:spring@ietf.org> <spring@ietf.org<mailto:spring@=
ietf.org>>, bgp@ans.net<mailto:bgp@ans.net> <bgp@ans.net<mailto:bgp@ans.net=
>>, Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>, bes=
s@ietf.org<mailto:bess@ietf.org> <bess@ietf.org<mailto:bess@ietf.org>>, Sri=
hari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)
Hi Authors,

Please respond.

Thanks
Rajesh



Juniper Business Use Only
From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Rajesh M
Sent: Thursday, July 15, 2021 4:36 PM
To: Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco.com>>; =
gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsfils (cfi=
lsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@raszuk.net<m=
ailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.decraene@o=
range.com>; jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>
Subject: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-ser=
vices-07)

[External Email. Be cautious of content]

Hi All,

As per this draft, this is how resolution must work.

1)For Non Intent service Route:
if BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding.

2)For Intent service Route (IGP Flex-Algo first then BGP CAR then SR Policy=
):
BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding(To find IGP flex algo).if successfu=
lly resolves then return.
Resolve BGP next hop for forwarding (in case above is not success).


Using Service SID (overlay),for resolution is definitely not recommended.

Instead in case of srv6, we always resolve on BGP nexthop. This will be in =
line with BGP legacy.
In case of best effort/flex algo we must mandate user to set corresponding =
locator as BGP nexthop for srv6 routes.
I think this is a reasonable mandate.

Thanks
Rajesh


Juniper Business Use Only

--_000_BN6PR05MB3634E1880604AC6AC11ECAD8BEE49BN6PR05MB3634namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:Lato;
	panose-1:2 15 5 2 2 2 4 3 2 3;}
@font-face
	{font-family:Consolas;
	panose-1:2 11 6 9 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
p.msipfooter30b3d538, li.msipfooter30b3d538, div.msipfooter30b3d538
	{mso-style-name:msipfooter30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0in;
	mso-margin-bottom-alt:auto;
	margin-left:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.EmailStyle19
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:8.5in 11.0in;
	margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
Could Authors respond to this ?<o:p></o:p></span></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Rajesh M &lt;mrajesh=3D40juniper.net@dm=
arc.ietf.org&gt;
<br>
<b>Sent:</b> Monday, July 19, 2021 7:28 PM<br>
<b>To:</b> Rabadan, Jorge (Nokia - US/Mountain View) &lt;jorge.rabadan@noki=
a.com&gt;; Rajesh M &lt;mrajesh@juniper.net&gt;; Ketan Talaulikar (ketant) =
&lt;ketant@cisco.com&gt;; gdawra.ietf@gmail.com; Clarence Filsfils (cfilsfi=
l) &lt;cfilsfil@cisco.com&gt;; robert@raszuk.net; bruno.decraene@orange.com=
<br>
<b>Cc:</b> spring@ietf.org; bgp@ans.net; Shraddha Hegde &lt;shraddha@junipe=
r.net&gt;; bess@ietf.org; Srihari Sangli &lt;ssangli@juniper.net&gt;<br>
<b>Subject:</b> RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,sans-serif;colo=
r:black">[External Email. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
Hi All,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
<o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
For best effort service, flex algo &#8211;</span>
<span style=3D"font-family:&quot;Courier New&quot;">Resolve SRv6 Service SI=
D for forwarding.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
For SR-TE, CAR/CT - Resolve BGP next hop for forwarding.<o:p></o:p></span><=
/p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
<o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
There is no unification here, it&#8217;s better to unify.<o:p></o:p></span>=
</p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
Any other solution is OK.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
Thanks<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
Rajesh<o:p></o:p></span></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Rabadan, Jorge (Nokia - US/Mountain Vie=
w) &lt;<a href=3D"mailto:jorge.rabadan@nokia.com">jorge.rabadan@nokia.com</=
a>&gt;
<br>
<b>Sent:</b> Monday, July 19, 2021 7:17 PM<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@juni=
per.net</a>&gt;; Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dma=
rc.ietf.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;; Ketan Talaulik=
ar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>&gt=
;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a>; Srihari Sangli &lt;<a h=
ref=3D"mailto:ssangli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject:</b> Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,sans-serif;colo=
r:black">[External Email. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">Hi Rajesh,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">The draft is written so that the next-hop address MAY be covered by the l=
ocator, but there are cases in which the next-hop address is not part of th=
e locator prefix, and there are implementations
 already allowing that, so I don&#8217;t agree the document should mandate =
what you are suggesting.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">Thanks.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">Jorge<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
"><o:p>&nbsp;</o:p></span></p>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:0in;margin-right:0in;mar=
gin-bottom:12.0pt;margin-left:.5in">
<b><span style=3D"font-size:12.0pt;color:black">From: </span></b><span styl=
e=3D"font-size:12.0pt;color:black">Rajesh M &lt;<a href=3D"mailto:mrajesh@j=
uniper.net">mrajesh@juniper.net</a>&gt;<br>
<b>Date: </b>Monday, July 19, 2021 at 3:24 PM<br>
<b>To: </b>Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dmarc.iet=
f.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;, Ketan Talaulikar (ke=
tant) &lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>&gt;,
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a> &lt;<a h=
ref=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>&gt;, Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;,
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a> &lt;<a href=3D"m=
ailto:robert@raszuk.net">robert@raszuk.net</a>&gt;,
<a href=3D"mailto:bruno.decraene@orange.com">bruno.decraene@orange.com</a> =
&lt;<a href=3D"mailto:bruno.decraene@orange.com">bruno.decraene@orange.com<=
/a>&gt;, Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:jo=
rge.rabadan@nokia.com">jorge.rabadan@nokia.com</a>&gt;<br>
<b>Cc: </b><a href=3D"mailto:spring@ietf.org">spring@ietf.org</a> &lt;<a hr=
ef=3D"mailto:spring@ietf.org">spring@ietf.org</a>&gt;,
<a href=3D"mailto:bgp@ans.net">bgp@ans.net</a> &lt;<a href=3D"mailto:bgp@an=
s.net">bgp@ans.net</a>&gt;, Shraddha Hegde &lt;<a href=3D"mailto:shraddha@j=
uniper.net">shraddha@juniper.net</a>&gt;,
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a> &lt;<a href=3D"mailto:be=
ss@ietf.org">bess@ietf.org</a>&gt;, Srihari Sangli &lt;<a href=3D"mailto:ss=
angli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject: </b>RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">Hi Authors,<o:p></o:p></p=
>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">Please respond.<o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">Thanks<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">Rajesh<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"mso-margin-top-al=
t:0in;margin-right:0in;margin-bottom:0in;margin-left:.5in;text-align:center=
">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b>From:</b> spring &lt;<=
a href=3D"mailto:spring-bounces@ietf.org">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Rajesh M<br>
<b>Sent:</b> Thursday, July 15, 2021 4:36 PM<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com=
">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a>; <a href=3D"mailto:jorge.rabadan@nokia.com">j=
orge.rabadan@nokia.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a><br>
<b>Subject:</b> [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-s=
rv6-services-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in;line-height:12.0pt;backgro=
und:#FFEB9C">
<b><span style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,sans-serif;=
color:black">[External Email. Be cautious of content]<o:p></o:p></span></b>=
</p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Hi All,<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">As per this draft, this is how resolution must w=
ork.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">1)For Non Intent service Route:<o:p></o:p></span=
></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">if BGP next hop is not reachable return.<o:p></o=
:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Resolve SRv6 Service SID for forwarding.<o:p></o=
:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">2)For Intent service Route (IGP Flex-Algo first =
then BGP CAR then SR Policy):<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">BGP next hop is not reachable return.<o:p></o:p>=
</span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Resolve SRv6 Service SID for forwarding(To find =
IGP flex algo).if successfully resolves then return.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Resolve BGP next hop for forwarding (in case abo=
ve is not success).<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span style=3D"font-fa=
mily:&quot;Courier New&quot;">Using Service SID (overlay),for resolution is=
 definitely not recommended.<o:p></o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span style=3D"font-fa=
mily:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span style=3D"font-fa=
mily:&quot;Courier New&quot;">Instead in case of srv6, we always resolve on=
 BGP nexthop. This will be in line with BGP legacy.<o:p></o:p></span></b></=
p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span style=3D"font-fa=
mily:&quot;Courier New&quot;">In case of best effort/flex algo we must mand=
ate user to set corresponding locator as BGP nexthop for srv6 routes.<o:p><=
/o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span style=3D"font-fa=
mily:&quot;Courier New&quot;">I think this is a reasonable mandate.<o:p></o=
:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Thanks<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Rajesh<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"mso-margin-top-al=
t:0in;margin-right:0in;margin-bottom:0in;margin-left:.5in;text-align:center=
">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
</div>
</div>
</div>
</div>
</body>
</html>

--_000_BN6PR05MB3634E1880604AC6AC11ECAD8BEE49BN6PR05MB3634namp_--


From nobody Thu Jul 22 00:42:49 2021
Return-Path: <ketant@cisco.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 14B9F3A3C90; Thu, 22 Jul 2021 00:42:48 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -9.594
X-Spam-Level: 
X-Spam-Status: No, score=-9.594 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_BLOCKED=0.001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_NONE=0.001, URIBL_BLOCKED=0.001, USER_IN_DEF_DKIM_WL=-7.5] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=cisco.com header.b=U/kqKAF2; dkim=pass (1024-bit key) header.d=cisco.onmicrosoft.com header.b=sLpyGhXh
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 0OAjFATtoIBr; Thu, 22 Jul 2021 00:42:41 -0700 (PDT)
Received: from alln-iport-7.cisco.com (alln-iport-7.cisco.com [173.37.142.94]) (using TLSv1.2 with cipher DHE-RSA-SEED-SHA (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id A5CAC3A3C8F; Thu, 22 Jul 2021 00:42:41 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=@cisco.com; l=30646; q=dns/txt; s=iport; t=1626939761; x=1628149361; h=from:to:cc:subject:date:message-id:references: in-reply-to:mime-version; bh=lU2g4kC7vOINYfzngqkDsfjL0efy3tRDuWHYEePE3Pc=; b=U/kqKAF21D4uHrdkWasRLlhBoNpxesTZ+uO1Vbde6aKFzZPxYJ2jU/mY I6HLrTZP47dQ1/8ZopxTt4Ofxeh81Wlk/YPgJOS+UTgHwAQ1FKIkMIAAm RlXjfPj+Tj2V3rVPP7guJ6wr6KPTlC5KbVSCRMEIN+ET/iEqrjFi2g02a o=;
X-IPAS-Result: =?us-ascii?q?A0CpAADPIPlgl4YNJK1aHQEBAQEJARIBBQUBQIFIBQELA?= =?us-ascii?q?YEiMFF+Dkw3MYgQA4U5iGADilePWYFCgREDVAsBAQENAQFBBAEBhFcCgnYCJ?= =?us-ascii?q?TcGDgIEAQEBAQMCAwEBAQEFAQEFAQEBAgEGBBQBAQEBAQEBAXKFaA2GRQEBA?= =?us-ascii?q?QQSGxMBATcBDwIBCBEDAQEBIQEGByERFAkIAQEEAQ0FCBMHgk8BgX5XAy8Bn?= =?us-ascii?q?TIBgToCih94gTSBAYIHAQEGBASFJA0LgjQJgToBgnuEDIEZgVGDeiccgUlEg?= =?us-ascii?q?RQBQ4FhgQE+giBCBIEpARIBIx4GEIMXgi6CLBBbagRLToElGQQBLhEeAg+RN?= =?us-ascii?q?YJ1iQCNNpE5WwqDJZhZhXoSg2OLXpcelHcMgQWPZ5UlAgQCBAUCDgEBBoF2I?= =?us-ascii?q?2twcBU7gmlQGQ6OHwwFCAmDT4ohATxzAjYCBgsBAQMJi14BAQ?=
IronPort-PHdr: A9a23:dvHBzhSb40Qhq5kix4BLuTjq7tpso13LVj580XJvo7BTdKW78o6kO kHDtr1hj17MCIPc7f8My+/bqLvpVmFI55Gd+GsDf5pBW15g640WkgUsDdTDBRj9K/jnPC4nG sVaWUUj+XynYgBZHc/kbAjUpXu/pTcZBhT4M19zIeL4Uo7fhsi6zaa84ZrWNg5JnzG6J7h1K UbekA==
IronPort-HdrOrdr: A9a23:6vGN26+2m6lcoNy71q1uk+GBdr1zdoMgy1knxilNoENuE/Bwxv rBoB1E73DJYW4qKQ4dcdDpAtjmfZquz+8K3WBxB8bjYOCCgguVxe5ZnPDfKlHbakjDH6tmpN tdmstFeZ7N5DpB/LzHCWCDer5KqrTqgcPY59s2jU0dMD2CAJsQiTuRfzzranGeMzM2fKbReq DsgvZvln6FQzA6f867Dn4KU6zovNvQjq/rZhYAGloO9BSOpSnA0s+5LzGomjMlFx9fy7Yr9m bI1ybj4L+4jv29whjAk0fO8pVtnsf7wNcrPr3ItiFVEESptu+bXvUmZ1SwhkFtnAhp0idzrD D4mWZmAy200QKLQoj6m2q25+Cq6kde15ar8y7pvZKkm72leNr/YPAx2r6wtXDimhYdVZhHod B2N271jeslMTrQ2Cv6/NTGTBdsiw69pmcji/caizhFXZIZc6I5l/1RwKp5KuZMIMvB0vFqLA CuNrCU2N9GNVeBK3zJtGhmx9KhGnw1AxedW0AH/siYySJfknx1x1YRgJV3pAZAyLstD51fo+ jUOKVhk79DCscQcKJmHe8EBc+6EHbETx7AOH+bZV7nCKYEMXTQrIOf2sR62Mi6PJgTiJcikp XIV11V8WY0ZkL1EMWLmIZG9xjcKV/NFwgFCvsurKSRn4eMMoYDHRfzPGzGovHQ68n3WPerLs pbEKgmdMPeEQ==
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-AV: E=Sophos;i="5.84,260,1620691200";  d="scan'208,217";a="727305421"
Received: from alln-core-12.cisco.com ([173.36.13.134]) by alln-iport-7.cisco.com with ESMTP/TLS/DHE-RSA-SEED-SHA; 22 Jul 2021 07:42:40 +0000
Received: from mail.cisco.com (xbe-aln-005.cisco.com [173.36.7.20]) by alln-core-12.cisco.com (8.15.2/8.15.2) with ESMTPS id 16M7gdPS025422 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=OK); Thu, 22 Jul 2021 07:42:39 GMT
Received: from xfe-rcd-004.cisco.com (173.37.227.252) by xbe-aln-005.cisco.com (173.36.7.20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Thu, 22 Jul 2021 02:42:39 -0500
Received: from xfe-rtp-002.cisco.com (64.101.210.232) by xfe-rcd-004.cisco.com (173.37.227.252) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Thu, 22 Jul 2021 02:42:39 -0500
Received: from NAM04-DM6-obe.outbound.protection.outlook.com (64.101.32.56) by xfe-rtp-002.cisco.com (64.101.210.232) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15 via Frontend Transport; Thu, 22 Jul 2021 03:42:38 -0400
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=XMZJQ7fGbMxJobL7TUumidQHAoxNfDhs1r80OphHb+Q+iCfkZu0PcBcNCukel6PaLkTn8IOXECWvwwPmC6VpbkygoktG4NJKA78DDXlT/ufJ6c7TKPGAK7SxkczdwCBmyWgMpTuBddiQCK/M9Iz87RQLmeNC+d5xo0rdY0kbtAkByK+RYEzJRlFj56YF4TsCLsvrOSfYX9ZH0IKiLGo+7ag4eIm973f4WPKcE1hSwR+49SoXRd7L7RmAK0rp2+opTYet2dEatJ+W/NFio/CEE5dlEGvwOLala5AkJswIApINJW76Yr9dfrCjpfB3lyTqozQZT1Px+ixCLd9RcORY8w==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=9TLgD+PC+30Suxu0XGSBYhsFjHXwuvKvohL3DeaMAAs=; b=T4p3NIzFrAVq/x0y1YNcJIb3YvesHuq8sGWVLU/WMKNJgJOK3slBS2tPKya0vxGG+FdCApiCfzH0glhfXB1RL/LgHJEcH68XSvE1FRU4BJWokxEzIU7IeGNNoFtEZIqM6Ec7zeSSnjcES4CS/E/dXJwO0P5641/JILyaC/GKwPeYmYOGezthxtv+v33x2W8tMOxoZoyUc6FkeDVLjyoARQlpoHXURGdBuHiBr0vd+3bL3ifV3HCiG3Nhec2Zl3PGLVIoxhzZNtyM/Wr9F7YWUeGP60POlEybWcR5ucrDtYaDfcku+EMPKx1srzJfgBFGnIfzOpvE+yOxmxZNGbrU0Q==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=cisco.com; dmarc=pass action=none header.from=cisco.com; dkim=pass header.d=cisco.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cisco.onmicrosoft.com;  s=selector2-cisco-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=9TLgD+PC+30Suxu0XGSBYhsFjHXwuvKvohL3DeaMAAs=; b=sLpyGhXhVAHMQg8/J+aAS2jpj/MK/pOZUJpxrV5ej4heuuy+tgwed2+87RdmXy0Z4En6NIQ0csape14v3DPK4a+JqHJY7/AYfIIQYUyP6oDfkvYQdUUHbaC2aotNMGAneWvkl2IT4aL+UPqjIETxE2D0j4IO64VR5+lKgwmxn+M=
Received: from MW3PR11MB4570.namprd11.prod.outlook.com (2603:10b6:303:5f::22) by MWHPR1101MB2077.namprd11.prod.outlook.com (2603:10b6:301:4d::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.25; Thu, 22 Jul 2021 07:42:37 +0000
Received: from MW3PR11MB4570.namprd11.prod.outlook.com ([fe80::7c01:5b00:b7b8:3e87]) by MW3PR11MB4570.namprd11.prod.outlook.com ([fe80::7c01:5b00:b7b8:3e87%3]) with mapi id 15.20.4331.034; Thu, 22 Jul 2021 07:42:37 +0000
From: "Ketan Talaulikar (ketant)" <ketant@cisco.com>
To: Rajesh M <mrajesh@juniper.net>, Rajesh M <mrajesh=40juniper.net@dmarc.ietf.org>, "Rabadan, Jorge (Nokia - US/Mountain View)" <jorge.rabadan@nokia.com>, "gdawra.ietf@gmail.com" <gdawra.ietf@gmail.com>, "Clarence Filsfils (cfilsfil)" <cfilsfil@cisco.com>, "robert@raszuk.net" <robert@raszuk.net>, "bruno.decraene@orange.com" <bruno.decraene@orange.com>
CC: "spring@ietf.org" <spring@ietf.org>, "bgp@ans.net" <bgp@ans.net>, Shraddha Hegde <shraddha@juniper.net>, "bess@ietf.org" <bess@ietf.org>, Srihari Sangli <ssangli@juniper.net>
Thread-Topic: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
Thread-Index: Add5ZuxHtH2qrBhRQGK4/wpw+iW7/ADOgmjgAAC4i7gAAG45wACHp2JQAAGkXhA=
Date: Thu, 22 Jul 2021 07:42:37 +0000
Message-ID: <MW3PR11MB4570AFB28290F5AA0C871141C1E49@MW3PR11MB4570.namprd11.prod.outlook.com>
References: <BN6PR05MB36346DDD4F6824CD65D70491BE129@BN6PR05MB3634.namprd05.prod.outlook.com>, <BN6PR05MB36341943DEC7D8DC5869A9E0BEE19@BN6PR05MB3634.namprd05.prod.outlook.com> <BY3PR08MB70603EB604AF65D3580E3794F7E19@BY3PR08MB7060.namprd08.prod.outlook.com> <BN6PR05MB363439BAFB0BD66C0DC53354BEE19@BN6PR05MB3634.namprd05.prod.outlook.com> <BN6PR05MB3634E1880604AC6AC11ECAD8BEE49@BN6PR05MB3634.namprd05.prod.outlook.com>
In-Reply-To: <BN6PR05MB3634E1880604AC6AC11ECAD8BEE49@BN6PR05MB3634.namprd05.prod.outlook.com>
Accept-Language: en-GB, en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=True; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-15T11:06:24.0000000Z; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard
authentication-results: juniper.net; dkim=none (message not signed) header.d=none;juniper.net; dmarc=none action=none header.from=cisco.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 38200fca-422b-4996-9fff-08d94ce446cd
x-ms-traffictypediagnostic: MWHPR1101MB2077:
x-ms-exchange-transport-forked: True
x-microsoft-antispam-prvs: <MWHPR1101MB2077BBC81AB756A0DDF2AF62C1E49@MWHPR1101MB2077.namprd11.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:MW3PR11MB4570.namprd11.prod.outlook.com; PTR:; CAT:NONE;  SFS:(39860400002)(346002)(376002)(136003)(396003)(366004)(53546011)(6506007)(478600001)(76116006)(54906003)(66476007)(66556008)(64756008)(66446008)(5660300002)(83380400001)(52536014)(8676002)(86362001)(66946007)(7696005)(9326002)(316002)(8936002)(55016002)(122000001)(26005)(71200400001)(33656002)(110136005)(2906002)(4326008)(7416002)(186003)(38100700002)(9686003)(38070700004); DIR:OUT; SFP:1101; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?P4LPWiTzOSqttQGgGdlfDjqeZHMu6cVpnJYSjVEk+EtIdMSfgR21Toyz3usw?= =?us-ascii?Q?FcA6fKySPIaw9hbvwN3AR74IYNbF2KEYzp9GyLtmDDoEICHUTrkNKeamcJzD?= =?us-ascii?Q?qgv62OyNh6PX63SLKVDaXdPWF+ttpZBEolyEdzFb8eVZJq9SYGAjuKWCscRN?= =?us-ascii?Q?TVcQUhbTkNOYKUgeUVZcAB6T3bxh8Y5AvCkVYBhqzf+Dte+R26lUB4JwEL6C?= =?us-ascii?Q?PaHT4syeoVYiCqO20jMm4px8tVn8BxJ9PU9Q4fsHZdAq2tirUe0C0qk3q0g7?= =?us-ascii?Q?tqnh5p0c8V0pAAmKHdzuhGdbLjvItmIPIYSGlo8SpoaCJDZByelUdsuOzqq9?= =?us-ascii?Q?QQs9302QdTKV4uSFflwM993psC7A2kvpAllkFlF1aY+O7L0X40B61ExmlxDL?= =?us-ascii?Q?BpO1xXfhFvMP3K6syc/9C6FjEjCeN4143hP6zR1bPmXaJgBzx4DqzLP7zkRZ?= =?us-ascii?Q?Vls7UiNE8rCOD45pmk/G80N6CF8eCXQfwjTFTSWcgE2yO/UBX6SPmiLgqaVh?= =?us-ascii?Q?0BZdnp5jbt9af0rYe7F+jd0SkWI2yHfxxHslQkTHwzk8m46v+XsQCxPIEYi4?= =?us-ascii?Q?ilVhYZspKWnO4oT5IgLTiE+QAhqSzCUnO2vcSO+fgrh2/QLd3cQvKrBdwc02?= =?us-ascii?Q?q0LddjE/qPJXtGf94gqrf0I84+fn307MNcuSoUXtbek4aEEweVc5pFK6zAuv?= =?us-ascii?Q?hEYmK+fPg6kRDyODt+aOxVV5/6IVYun57+zjE5daUHLQGxu98bA7+xVVCzFO?= =?us-ascii?Q?RhS22D7NC9wKY1sk0tNUYsR8GlgG/h4t1S720pxMP2S8iw8OELArfPregNJ4?= =?us-ascii?Q?ihMmj1nOCDEMBC9m47y0A+ZvV9Yw5xts//IivGeFgWIpiHN1kz0b0WoKP0i9?= =?us-ascii?Q?sG2HE5OOpZN4UDQjAM4LnHU3H1/LirlzeHJdpDI2SyWgD6VsBmnhmiONvMy9?= =?us-ascii?Q?h3p51zwZBlMQ/vmwzN5AZuvaYbr9Rtc3HDxkKBVeMtrVtUJ8AxubVwGokqs5?= =?us-ascii?Q?bGhUa3dhM+HrWLMpH562sefY68xfG7pvfyavyA4XF/QxZsQXzHaMQkNS5WkG?= =?us-ascii?Q?5Fb9FXZwl8e/IT4oiwXtCSIJCq4M/0oPQMaO6p+W6XbCC5j9qaidvEwBw+qC?= =?us-ascii?Q?ZYdMV/qIZ+IqNNrj3hQDVlA6q2FNs8whWQ+rhO8KFQTKjGUtwe3dwvgzxMIX?= =?us-ascii?Q?cVXZQnGIW0ZKXPWjAHtapZlxTUK9UFu1kpMBJYeWiiJb6EBRy81EPagUyIvD?= =?us-ascii?Q?faja088RMbXDoO6QXSQsEVIDvbqyqT0R/sUIVXHjIykyfbRXRoY3M1Kh/0LU?= =?us-ascii?Q?2Vr2lY2kiGo8h689PUfRoK4J?=
Content-Type: multipart/alternative; boundary="_000_MW3PR11MB4570AFB28290F5AA0C871141C1E49MW3PR11MB4570namp_"
MIME-Version: 1.0
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: MW3PR11MB4570.namprd11.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 38200fca-422b-4996-9fff-08d94ce446cd
X-MS-Exchange-CrossTenant-originalarrivaltime: 22 Jul 2021 07:42:37.2676 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5ae1af62-9505-4097-a69a-c1553ef7840e
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: 4ddh+Ta//3gOm8jidpVgPvZ+i2lU0gP7rRxLVGg7VlV3axCtBmm+IQf4cHfh99YGAfewKpIfNOSxKRLiE3NrxQ==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR1101MB2077
X-OriginatorOrg: cisco.com
X-Outbound-SMTP-Client: 173.36.7.20, xbe-aln-005.cisco.com
X-Outbound-Node: alln-core-12.cisco.com
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/KgiJEVz4c2fvtg2tYgg9_6QElNk>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 22 Jul 2021 07:42:48 -0000

--_000_MW3PR11MB4570AFB28290F5AA0C871141C1E49MW3PR11MB4570namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Hi Rajesh,

My apologies for the delay in my response. However, some of my co-authors a=
nd other WG members have already clarified this point. Let me try to summar=
ize.

The draft covers two SRv6 based mechanisms for the transport of services be=
tween SRv6 PEs. (1) using SR Policy based steering (i.e. for service routes=
 with Color Extended Communities) using the H.encap construct along with a =
list of SRv6 segments  and the other (2) using H.encap with just the SRv6 S=
ervice SID in the IPv6 DA.

As mentioned in the draft, it is required to verify the reachability of the=
 SRv6 Service SID before the mechanism (2) can be used. This is an explicit=
 clarification for verification of reachability. In an MPLS-VPN scenario, i=
f the egress PE NH's IP route is reachable at the ingress PE but without an=
 MPLS label, such a path cannot be used. This is semantically similar.

The mechanism (1) is different since the routing to the egress PE is via SR=
 Policy and hence the requirement for verification of reachability of the S=
Rv6 Service SID is not there.

There is no mandate for the setting of the NH since that is left to deploym=
ent design.

I hope this helps in addition to the various clarifications already provide=
d by others.

Thanks,
Ketan

From: Rajesh M <mrajesh@juniper.net>
Sent: 22 July 2021 12:09
To: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org>; Rabadan, Jorge (Noki=
a - US/Mountain View) <jorge.rabadan@nokia.com>; Ketan Talaulikar (ketant) =
<ketant@cisco.com>; gdawra.ietf@gmail.com; Clarence Filsfils (cfilsfil) <cf=
ilsfil@cisco.com>; robert@raszuk.net; bruno.decraene@orange.com
Cc: spring@ietf.org; bgp@ans.net; Shraddha Hegde <shraddha@juniper.net>; be=
ss@ietf.org; Srihari Sangli <ssangli@juniper.net>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

Could Authors respond to this ?



Juniper Business Use Only
From: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40j=
uniper.net@dmarc.ietf.org>>
Sent: Monday, July 19, 2021 7:28 PM
To: Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com<mail=
to:jorge.rabadan@nokia.com>>; Rajesh M <mrajesh@juniper.net<mailto:mrajesh@=
juniper.net>>; Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@ci=
sco.com>>; gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Fi=
lsfils (cfilsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@r=
aszuk.net<mailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno=
.decraene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>; Srihari Sangli <ssangli@juniper.net<mailto=
:ssangli@juniper.net>>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

[External Email. Be cautious of content]

Hi All,

For best effort service, flex algo - Resolve SRv6 Service SID for forwardin=
g.
For SR-TE, CAR/CT - Resolve BGP next hop for forwarding.

There is no unification here, it's better to unify.
Any other solution is OK.

Thanks
Rajesh



Juniper Business Use Only
From: Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com<ma=
ilto:jorge.rabadan@nokia.com>>
Sent: Monday, July 19, 2021 7:17 PM
To: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>; Rajesh M <m=
rajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40juniper.net@dmarc.=
ietf.org>>; Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco=
.com>>; gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsf=
ils (cfilsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@rasz=
uk.net<mailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.de=
craene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>; Srihari Sangli <ssangli@juniper.net<mailto=
:ssangli@juniper.net>>
Subject: Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

[External Email. Be cautious of content]

Hi Rajesh,

The draft is written so that the next-hop address MAY be covered by the loc=
ator, but there are cases in which the next-hop address is not part of the =
locator prefix, and there are implementations already allowing that, so I d=
on't agree the document should mandate what you are suggesting.

Thanks.
Jorge

From: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>
Date: Monday, July 19, 2021 at 3:24 PM
To: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40jun=
iper.net@dmarc.ietf.org>>, Ketan Talaulikar (ketant) <ketant@cisco.com<mail=
to:ketant@cisco.com>>, gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com> =
<gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>>, Clarence Filsfils (c=
filsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>, robert@raszuk.net=
<mailto:robert@raszuk.net> <robert@raszuk.net<mailto:robert@raszuk.net>>, b=
runo.decraene@orange.com<mailto:bruno.decraene@orange.com> <bruno.decraene@=
orange.com<mailto:bruno.decraene@orange.com>>, Rabadan, Jorge (Nokia - US/M=
ountain View) <jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>>
Cc: spring@ietf.org<mailto:spring@ietf.org> <spring@ietf.org<mailto:spring@=
ietf.org>>, bgp@ans.net<mailto:bgp@ans.net> <bgp@ans.net<mailto:bgp@ans.net=
>>, Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>, bes=
s@ietf.org<mailto:bess@ietf.org> <bess@ietf.org<mailto:bess@ietf.org>>, Sri=
hari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)
Hi Authors,

Please respond.

Thanks
Rajesh



Juniper Business Use Only
From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Rajesh M
Sent: Thursday, July 15, 2021 4:36 PM
To: Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco.com>>; =
gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsfils (cfi=
lsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@raszuk.net<m=
ailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.decraene@o=
range.com>; jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>
Subject: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-ser=
vices-07)

[External Email. Be cautious of content]

Hi All,

As per this draft, this is how resolution must work.

1)For Non Intent service Route:
if BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding.

2)For Intent service Route (IGP Flex-Algo first then BGP CAR then SR Policy=
):
BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding(To find IGP flex algo).if successfu=
lly resolves then return.
Resolve BGP next hop for forwarding (in case above is not success).


Using Service SID (overlay),for resolution is definitely not recommended.

Instead in case of srv6, we always resolve on BGP nexthop. This will be in =
line with BGP legacy.
In case of best effort/flex algo we must mandate user to set corresponding =
locator as BGP nexthop for srv6 routes.
I think this is a reasonable mandate.

Thanks
Rajesh


Juniper Business Use Only

--_000_MW3PR11MB4570AFB28290F5AA0C871141C1E49MW3PR11MB4570namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:Lato;}
@font-face
	{font-family:Consolas;
	panose-1:2 11 6 9 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0cm;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
p.msipfooter30b3d538, li.msipfooter30b3d538, div.msipfooter30b3d538
	{mso-style-name:msipfooter30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0cm;
	mso-margin-bottom-alt:auto;
	margin-left:0cm;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.EmailStyle21
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:612.0pt 792.0pt;
	margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-IN" link=3D"#0563C1" vlink=3D"#954F72" style=3D"word-wrap:=
break-word">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">Hi Rajesh=
,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">My apolog=
ies for the delay in my response. However, some of my co-authors and other =
WG members have already clarified this point. Let me try to summarize.<o:p>=
</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">The draft=
 covers two SRv6 based mechanisms for the transport of services between SRv=
6 PEs. (1) using SR Policy based steering (i.e. for service routes with Col=
or Extended Communities) using the H.encap
 construct along with a list of SRv6 segments &nbsp;and the other (2) using=
 H.encap with just the SRv6 Service SID in the IPv6 DA.<o:p></o:p></span></=
p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">As mentio=
ned in the draft, it is required to verify the reachability of the SRv6 Ser=
vice SID before the mechanism (2) can be used. This is an explicit clarific=
ation for verification of reachability.
 In an MPLS-VPN scenario, if the egress PE NH&#8217;s IP route is reachable=
 at the ingress PE but without an MPLS label, such a path cannot be used. T=
his is semantically similar.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">The mecha=
nism (1) is different since the routing to the egress PE is via SR Policy a=
nd hence the requirement for verification of reachability of the SRv6 Servi=
ce SID is not there.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">There is =
no mandate for the setting of the NH since that is left to deployment desig=
n.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">I hope th=
is helps in addition to the various clarifications already provided by othe=
rs.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">Thanks,<o=
:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">Ketan<o:p=
></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Rajesh M &lt;mrajesh@juniper.net&gt;
<br>
<b>Sent:</b> 22 July 2021 12:09<br>
<b>To:</b> Rajesh M &lt;mrajesh=3D40juniper.net@dmarc.ietf.org&gt;; Rabadan=
, Jorge (Nokia - US/Mountain View) &lt;jorge.rabadan@nokia.com&gt;; Ketan T=
alaulikar (ketant) &lt;ketant@cisco.com&gt;; gdawra.ietf@gmail.com; Clarenc=
e Filsfils (cfilsfil) &lt;cfilsfil@cisco.com&gt;; robert@raszuk.net;
 bruno.decraene@orange.com<br>
<b>Cc:</b> spring@ietf.org; bgp@ans.net; Shraddha Hegde &lt;shraddha@junipe=
r.net&gt;; bess@ietf.org; Srihari Sangli &lt;ssangli@juniper.net&gt;<br>
<b>Subject:</b> RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">Could Authors respond to this ?<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0cm;text-a=
lign:center">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dmarc.ie=
tf.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;
<br>
<b>Sent:</b> Monday, July 19, 2021 7:28 PM<br>
<b>To:</b> Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:=
jorge.rabadan@nokia.com">jorge.rabadan@nokia.com</a>&gt;; Rajesh M &lt;<a h=
ref=3D"mailto:mrajesh@juniper.net">mrajesh@juniper.net</a>&gt;; Ketan Talau=
likar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>=
&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a>; Srihari Sangli &lt;<a h=
ref=3D"mailto:ssangli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject:</b> RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Lato;color:black"=
>[External Email. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">Hi All,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">For best effort service, flex algo &#8211;</span><span lang=
=3D"EN-US">
</span><span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">R=
esolve SRv6 Service SID for forwarding.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">For SR-TE, CAR/CT - Resolve BGP next hop for forwarding.<o:p=
></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">There is no unification here, it&#8217;s better to unify.<o:=
p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">Any other solution is OK.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">Thanks<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">Rajesh<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0cm;text-a=
lign:center">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto=
:jorge.rabadan@nokia.com">jorge.rabadan@nokia.com</a>&gt;
<br>
<b>Sent:</b> Monday, July 19, 2021 7:17 PM<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@juni=
per.net</a>&gt;; Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dma=
rc.ietf.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;; Ketan Talaulik=
ar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>&gt=
;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a>; Srihari Sangli &lt;<a h=
ref=3D"mailto:ssangli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject:</b> Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Lato;color:black"=
>[External Email. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">Hi Rajesh,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">The draft is written so that the next-hop address MAY be c=
overed by the locator, but there are cases in which the next-hop address is=
 not part of the locator prefix, and there
 are implementations already allowing that, so I don&#8217;t agree the docu=
ment should mandate what you are suggesting.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">Thanks.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">Jorge<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><o:p>&nbsp;</o:p></span></p>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:0cm;margin-right:0cm;mar=
gin-bottom:12.0pt;margin-left:36.0pt">
<b><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black">From: </span=
></b><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black">Rajesh M &=
lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@juniper.net</a>&gt;<br>
<b>Date: </b>Monday, July 19, 2021 at 3:24 PM<br>
<b>To: </b>Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dmarc.iet=
f.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;, Ketan Talaulikar (ke=
tant) &lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>&gt;,
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a> &lt;<a h=
ref=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>&gt;, Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;,
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a> &lt;<a href=3D"m=
ailto:robert@raszuk.net">robert@raszuk.net</a>&gt;,
<a href=3D"mailto:bruno.decraene@orange.com">bruno.decraene@orange.com</a> =
&lt;<a href=3D"mailto:bruno.decraene@orange.com">bruno.decraene@orange.com<=
/a>&gt;, Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:jo=
rge.rabadan@nokia.com">jorge.rabadan@nokia.com</a>&gt;<br>
<b>Cc: </b><a href=3D"mailto:spring@ietf.org">spring@ietf.org</a> &lt;<a hr=
ef=3D"mailto:spring@ietf.org">spring@ietf.org</a>&gt;,
<a href=3D"mailto:bgp@ans.net">bgp@ans.net</a> &lt;<a href=3D"mailto:bgp@an=
s.net">bgp@ans.net</a>&gt;, Shraddha Hegde &lt;<a href=3D"mailto:shraddha@j=
uniper.net">shraddha@juniper.net</a>&gt;,
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a> &lt;<a href=3D"mailto:be=
ss@ietf.org">bess@ietf.org</a>&gt;, Srihari Sangli &lt;<a href=3D"mailto:ss=
angli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject: </b>RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">Hi=
 Authors,<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">Pl=
ease respond.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">Th=
anks<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">Ra=
jesh<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"mso-margin-top-al=
t:0cm;margin-right:0cm;margin-bottom:0cm;margin-left:36.0pt;text-align:cent=
er">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><b><span lang=3D"EN-US"=
>From:</span></b><span lang=3D"EN-US"> spring &lt;<a href=3D"mailto:spring-=
bounces@ietf.org">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Rajesh M<br>
<b>Sent:</b> Thursday, July 15, 2021 4:36 PM<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com=
">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a>; <a href=3D"mailto:jorge.rabadan@nokia.com">j=
orge.rabadan@nokia.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a><br>
<b>Subject:</b> [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-s=
rv6-services-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt;line-height:12.0pt;backg=
round:#FFEB9C">
<b><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Lato;color:bl=
ack">[External Email. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">Hi All,<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">As per this draft, this is how =
resolution must work.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">1)For Non Intent service Route:=
<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">if BGP next hop is not reachabl=
e return.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">Resolve SRv6 Service SID for fo=
rwarding.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">2)For Intent service Route (IGP=
 Flex-Algo first then BGP CAR then SR Policy):<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">BGP next hop is not reachable r=
eturn.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">Resolve SRv6 Service SID for fo=
rwarding(To find IGP flex algo).if successfully resolves then return.<o:p><=
/o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">Resolve BGP next hop for forwar=
ding (in case above is not success).<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><b><span lang=3D"EN-US"=
 style=3D"font-family:&quot;Courier New&quot;">Using Service SID (overlay),=
for resolution is definitely not recommended.<o:p></o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><b><span lang=3D"EN-US"=
 style=3D"font-family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></b>=
</p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><b><span lang=3D"EN-US"=
 style=3D"font-family:&quot;Courier New&quot;">Instead in case of srv6, we =
always resolve on BGP nexthop. This will be in line with BGP legacy.<o:p></=
o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><b><span lang=3D"EN-US"=
 style=3D"font-family:&quot;Courier New&quot;">In case of best effort/flex =
algo we must mandate user to set corresponding locator as BGP nexthop for s=
rv6 routes.<o:p></o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><b><span lang=3D"EN-US"=
 style=3D"font-family:&quot;Courier New&quot;">I think this is a reasonable=
 mandate.<o:p></o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">Thanks<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">Rajesh<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"mso-margin-top-al=
t:0cm;margin-right:0cm;margin-bottom:0cm;margin-left:36.0pt;text-align:cent=
er">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
</div>
</div>
</div>
</div>
</body>
</html>

--_000_MW3PR11MB4570AFB28290F5AA0C871141C1E49MW3PR11MB4570namp_--


From nobody Thu Jul 22 00:48:56 2021
Return-Path: <ketant@cisco.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 8430D3A3CBB; Thu, 22 Jul 2021 00:48:54 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -11.895
X-Spam-Level: 
X-Spam-Status: No, score=-11.895 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_NONE=0.001, URIBL_BLOCKED=0.001, USER_IN_DEF_DKIM_WL=-7.5] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=cisco.com header.b=CMw9Xbvq; dkim=pass (1024-bit key) header.d=cisco.onmicrosoft.com header.b=yVXlP4O3
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id fTFTx7JMnCll; Thu, 22 Jul 2021 00:48:48 -0700 (PDT)
Received: from alln-iport-1.cisco.com (alln-iport-1.cisco.com [173.37.142.88]) (using TLSv1.2 with cipher DHE-RSA-SEED-SHA (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 2933E3A3CB9; Thu, 22 Jul 2021 00:48:48 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=@cisco.com; l=33383; q=dns/txt; s=iport; t=1626940128; x=1628149728; h=from:to:cc:subject:date:message-id:references: in-reply-to:mime-version; bh=B9xwg+dNnibbv88GQria+71t2/cdjyKA/2eT+qFfHvU=; b=CMw9XbvquXkyS63/Jn9jcN3nzdXZPZ/Xx1vUToPx0LfabEtGCcvr7UCP ZqeGGXgpyEv3ZmnPKMABNOxzfPGsHkt52jbHa4vbCnOUPzjiSEA0NUFXy pkGpESMJYa77ohtrbWpmJNm9txlgKUAHpF9hjpx8rQe2aV/vNk+RPklJd o=;
X-IPAS-Result: =?us-ascii?q?A0DLAgAjIvlgl4sNJK1aHgEBCxIMQIFOC4EjMFF+Dkw3M?= =?us-ascii?q?YgQA4U5iGEDilePWYEuFIERA1QLAQEBDQEBQQQBAYRXAoJ2AiU2Bw4CBAEBA?= =?us-ascii?q?QEDAgMBAQEBBQEBBQEBAQIBBgQUAQEBAQEBAQFyhWgNhkUBAQEEEhsTAQE3A?= =?us-ascii?q?Q8CAQgRAwEBASEBBgchERQJCAIEDgUIEweCTwGBflcDLwGdNAGBOgKKH3iBN?= =?us-ascii?q?IEBggcBAQYEBIUiDQuCNAmBOoJ8hAyBGYVLJxyBSUSBFAFDgWGBAT6CIEIEg?= =?us-ascii?q?SkBEgEjHgYQgxeCLoIsEFtqBEtOgSUZBAEuER4CD5E1i3WNNpE5WwqDJZhZh?= =?us-ascii?q?XoSg2OLXpcelHcMkGyVJQIEAgQFAg4BAQaBZwooa3BwFTuCaVAZDo4fDAUIC?= =?us-ascii?q?YNPil5zAjYCBgsBAQMJi14BAQ?=
IronPort-PHdr: A9a23:4wpkVB/sZEflBP9uWMPoyV9kXcBvk7fpOA8N54Bhjb9SIeyv/JXna UrY4/glzFrERp7S5P8Mje3K+7vhVmoN7dfk0jgCfZVAWgVDhZAQmAotU8yYD0zjIeSsaSEmT 4xOUVZ/9CS9Nk5YUM/1e1zVpCi06jgfUhXyPAZ4PKL7AInX2s+2zOu1vZbUZlYguQ==
IronPort-HdrOrdr: A9a23:6SoVlqDieEcJHHvlHej1sseALOsnbusQ8zAXPh9KKCC9I/b3qy nxppsmPEfP+UkssHFJo6HmBEDyewKjyXcV2/hQAV7GZmnbUQSTXfpfBOfZsljd8mjFh5JgPM RbAutD4b/LfCJHZK/BiWHSebtNsbr3kpxAx92uskuFJjsaDZ2Imj0JcjpzZXcGPTWua6BJcK a0145inX6NaH4XZsO0Cj0uRO7YveDGk5rgfFovGwMnwBPmt0Lr1JfKVzyjmjsOWTJGxrkvtU LflRbi26mlu/anjjfBym7o6YhMkteJ8KoHOCXMsLlQFtzfsHfvWG1TYczagNnzmpD21L8eqq iKn/7nBbUp15qeRBDunfKn4XiQ7N9n0Q6T9bbfuwq/nSQ8LwhKVPaoQuliA0fkAgMbzaNBOK 4n5RPri7NHSRzHhyjz/N7OSlVjkVe1u2MrlaoJg2VYSpZ2Us4ckWUzxjIeLH47JlO21GnnKp gZMOjMoPJNNV+KZXHQuWdihNSqQ3QoBx+DBkwPoNac3TRalG1wixJw/r1Qol4QsJYmD5VU7e XNNapl0LlIU88NdKp4QOMMW9G+BGDBSQ/FdGiSPVPkHqcaPG+lke+53JwloOWxPJAYxpo7n5 rMFFteqG4pYkrrTdaD2ZVamyq9C1lVnQ6dgv22wqIJ+4EUaICbRRFreWpe2vdI+c9vd/Ezc8 zDT65rPw==
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-AV: E=Sophos;i="5.84,260,1620691200";  d="scan'208,217";a="724683415"
Received: from alln-core-6.cisco.com ([173.36.13.139]) by alln-iport-1.cisco.com with ESMTP/TLS/DHE-RSA-SEED-SHA; 22 Jul 2021 07:48:46 +0000
Received: from mail.cisco.com (xbe-aln-003.cisco.com [173.36.7.18]) by alln-core-6.cisco.com (8.15.2/8.15.2) with ESMTPS id 16M7mkX5000621 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=OK); Thu, 22 Jul 2021 07:48:46 GMT
Received: from xfe-rcd-004.cisco.com (173.37.227.252) by xbe-aln-003.cisco.com (173.36.7.18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Thu, 22 Jul 2021 02:48:46 -0500
Received: from xfe-rcd-001.cisco.com (173.37.227.249) by xfe-rcd-004.cisco.com (173.37.227.252) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Thu, 22 Jul 2021 02:48:45 -0500
Received: from NAM10-BN7-obe.outbound.protection.outlook.com (72.163.14.9) by xfe-rcd-001.cisco.com (173.37.227.249) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15 via Frontend Transport; Thu, 22 Jul 2021 02:48:45 -0500
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Oy8yNWRjw+V17sgLAMLl4+Bb9vEj89TNUhH3ksYF0EecYREv3AG5xDHqDcSsa7pYDeKydQMKGg+SsY/OLQQDWZ0pSlYuR8W9pX9he0OLof6HiJkTzOJPLNVOlxYghG9Z5eAWGQ13Pl0UD6+bCGcqTgBsdMtkONyKnM4e2npn/mu+qFNO4zrTHcXSnMkgOmN8KewhqZv66OFDw8R/7kL4hsIpgRxBIlMv8Muj+vIHdzgC7xb8S22bemNH2CAiLhr0qNXrSscwprUhhW6IOodKsf1DH++ZgPNmknu1FD+Fx792p9eRU1U9vnfrY6gSLe+OivX5lPzsGD+g0U6ZfH+6bQ==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=uRkQh55hjnG4VR1YxttS9dJyJ/czRCwJFSOmjWVCd48=; b=WF8Y6TE5LMeIybRvaFR5yEM9TEQvdt+A8rMUbI4TsSUOSE7vTHuGgqNKG9qzbgcbCQCTl2G2r0H4PdtZFPgYMlhZNKgoJF0zBW8TubIDyZzvs87D3+jsIn9/a47eqPr18fuktrY/8sqeaDxuGVGhg3iYBqjJX6IWCDu1yFchKQGkoUMmLsF0jbbqJwLYiz4FK+/bIukKGwTk/mypIUP2CVa72NkMmaZO43vTt+AZ4sEXnYrKENXWF/q36LnxdIVkmQGbXWBiBl2dQpkxy2YsKKYui5iwJq0t7mY960l5cYi1NdYIcj0JnK3NQFGjwbVYDEjtkcFQmuefk+xajkRyiQ==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=cisco.com; dmarc=pass action=none header.from=cisco.com; dkim=pass header.d=cisco.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cisco.onmicrosoft.com;  s=selector2-cisco-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=uRkQh55hjnG4VR1YxttS9dJyJ/czRCwJFSOmjWVCd48=; b=yVXlP4O3oywAskuOCVlUYEMVe9aLZtzM7yHnbI06cZbRlQ+aZA+XdhmJ9vRoQVlZc8TjV7Yjd2zo/dQ+CkvS+pC/p+whMHHBmu7kQqwMJHy0lZ4CY9mBFQ4KB2vQYNuaScR8MnGx8EUuLsU3sBe4Nv4rg3ZpAZWQk/sRamot40s=
Received: from MW3PR11MB4570.namprd11.prod.outlook.com (2603:10b6:303:5f::22) by CO1PR11MB5140.namprd11.prod.outlook.com (2603:10b6:303:95::6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4331.24; Thu, 22 Jul 2021 07:48:43 +0000
Received: from MW3PR11MB4570.namprd11.prod.outlook.com ([fe80::7c01:5b00:b7b8:3e87]) by MW3PR11MB4570.namprd11.prod.outlook.com ([fe80::7c01:5b00:b7b8:3e87%3]) with mapi id 15.20.4331.034; Thu, 22 Jul 2021 07:48:43 +0000
From: "Ketan Talaulikar (ketant)" <ketant@cisco.com>
To: Rajesh M <mrajesh@juniper.net>
CC: "spring@ietf.org" <spring@ietf.org>, "bess@ietf.org" <bess@ietf.org>, "draft-ietf-bess-srv6-services@ietf.org" <draft-ietf-bess-srv6-services@ietf.org>
Thread-Topic: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
Thread-Index: Add5ZuxHtH2qrBhRQGK4/wpw+iW7/ADOgmjgAAC4i7gAAG45wACHp2JQAAGkXhAAAMVmUA==
Date: Thu, 22 Jul 2021 07:48:43 +0000
Message-ID: <MW3PR11MB457063161EC80435C407CF92C1E49@MW3PR11MB4570.namprd11.prod.outlook.com>
References: <BN6PR05MB36346DDD4F6824CD65D70491BE129@BN6PR05MB3634.namprd05.prod.outlook.com>, <BN6PR05MB36341943DEC7D8DC5869A9E0BEE19@BN6PR05MB3634.namprd05.prod.outlook.com> <BY3PR08MB70603EB604AF65D3580E3794F7E19@BY3PR08MB7060.namprd08.prod.outlook.com> <BN6PR05MB363439BAFB0BD66C0DC53354BEE19@BN6PR05MB3634.namprd05.prod.outlook.com> <BN6PR05MB3634E1880604AC6AC11ECAD8BEE49@BN6PR05MB3634.namprd05.prod.outlook.com> <MW3PR11MB4570AFB28290F5AA0C871141C1E49@MW3PR11MB4570.namprd11.prod.outlook.com>
In-Reply-To: <MW3PR11MB4570AFB28290F5AA0C871141C1E49@MW3PR11MB4570.namprd11.prod.outlook.com>
Accept-Language: en-GB, en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=True; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-15T11:06:24.0000000Z; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard
authentication-results: juniper.net; dkim=none (message not signed) header.d=none;juniper.net; dmarc=none action=none header.from=cisco.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 1b231505-2afe-41e7-cab3-08d94ce52147
x-ms-traffictypediagnostic: CO1PR11MB5140:
x-microsoft-antispam-prvs: <CO1PR11MB514034102952D2C151AB863EC1E49@CO1PR11MB5140.namprd11.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:MW3PR11MB4570.namprd11.prod.outlook.com; PTR:; CAT:NONE;  SFS:(39860400002)(366004)(396003)(376002)(136003)(346002)(66946007)(186003)(316002)(122000001)(8936002)(8676002)(5660300002)(2940100002)(6506007)(53546011)(66556008)(478600001)(76116006)(4326008)(66476007)(9686003)(7696005)(55016002)(54906003)(64756008)(52536014)(6916009)(26005)(66446008)(71200400001)(38100700002)(86362001)(33656002)(2906002)(83380400001)(38070700004); DIR:OUT; SFP:1101; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?4T0mgtxl/uals5/yMxuQQ6U0zNjwZ5EEnWwppul7cbsmPEjiSXJRNSA+JrPY?= =?us-ascii?Q?xY1EX3m9LZ5n5eTqDpy18hUXv7yQWCsQP7Fmvjz+1PAHABKXKrNNMPg7bzNf?= =?us-ascii?Q?o6KMJ6/Tsgtrb9wYCHhMJPdmx0mmBHeC6nbs6FRyEnrTy/viN8GQExH3Xdxx?= =?us-ascii?Q?9iqdO5hGFu7BoduX6/0Ivm+O5acQRYriJC+3gwNd3pWYoT5b4kFSLSMTuug2?= =?us-ascii?Q?d5+vZjc8P54MGu4ZhF5C4i3e2tATohYOj1IxVWpoIPlxuDq0XsPQoec3hLUQ?= =?us-ascii?Q?yi3GtO5ZZ67io+Um0YS5Fq9DzV6T46PfmI5x3ob8YYBmN2pljVYOT/CHtv2s?= =?us-ascii?Q?KZdJjxk6+inBrQcGTcbCTvPFrFiuMeChzoAsl68J/ObdIsBRn4hI7mqTcyxi?= =?us-ascii?Q?nItnpiMdtbcSgxzYpvkFtZzW6z5xxkbbYwcQ4L/cBEzMXDEDoot8c54XIqUH?= =?us-ascii?Q?wuMLDOqg7KBisWzOe5H9s6IQeZ3rUvZbYacClchuVW8PsiNBD331oTvolHQ9?= =?us-ascii?Q?QwuZxbWYXcMtcMToglU4Fv8xGzES+W4mZZJj9ghHWci/om5yp/qQlklWPeJQ?= =?us-ascii?Q?OjdE50+POW/kdIsFZsIPbS+s1k2wcDLEv7zSMMUV4IQJSzIxR69S+IGwLpMy?= =?us-ascii?Q?Kh2bqzJvUn3htc/+Zbsav0Twz9JWnLvDViXdJWCxmrYlSUgp9QNjZdNkKEpr?= =?us-ascii?Q?gP5dAw2bUUriPRJy9xWTAwOiOLJbUTopY0xWY0UJlQ/H5gF0WZNTRHKBylIr?= =?us-ascii?Q?wMk4MU4fSZtDgrCq/nfF5sV5GfeLnvzrcTBBTI0E01coSO+3KX6/stHa2tAh?= =?us-ascii?Q?x2KIW/LBNVAGK1dV9Rv04qEJqjhh8H2k49lUfVaFpL7YFOmnHmuS5bUEHyzy?= =?us-ascii?Q?ye4Go00sBFPKPmrbtX0OouW568d8PganH3cddazxwTO369sUa1e5GjXH6/Bc?= =?us-ascii?Q?t6y077sd8z/jc4CeO7dBEQiaD+eNFr2FoFhWLiFBMip4ECgzsmqMPyWiN5+2?= =?us-ascii?Q?74TPj6kc5bFVV2zqJ7QVEujHcfaUPUo1G2Xwlm+F9hqvqeHSVnGPK8CGgS9S?= =?us-ascii?Q?IGTFwNt4niGJb1tXOEc5/e3xQcE2YhIQ9ocPxyaXx+RIc8NTKCdgpjlLBW3R?= =?us-ascii?Q?3FI7jgQiGBDkjgTyCKyUqhPZVRBvNMJn8zkhDRaJq8xNW/LeJep1aD4LPnIc?= =?us-ascii?Q?Ax9YE4QfaogY7EkS2b15z+xhVnVquE4dVcBOqUps20o9rHtYBk9I2nZr4id7?= =?us-ascii?Q?PrAXkUP2f0PR8JpudxtlcKiv5JOIvH8sayD7D3lMKWJHqiHMEjdsl4eN7x3j?= =?us-ascii?Q?nQ64c42eZ8/5JNx1PzBtUUAf?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_MW3PR11MB457063161EC80435C407CF92C1E49MW3PR11MB4570namp_"
MIME-Version: 1.0
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: MW3PR11MB4570.namprd11.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 1b231505-2afe-41e7-cab3-08d94ce52147
X-MS-Exchange-CrossTenant-originalarrivaltime: 22 Jul 2021 07:48:43.8364 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5ae1af62-9505-4097-a69a-c1553ef7840e
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: gbDlYBEdQlaHRXAVaadqNbvD/LoGhjRam8M4/FGfyAu+Q6btjJxFXUpf/s4r7mf5yPP3s5djLMv4L/HGKG2NRA==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: CO1PR11MB5140
X-OriginatorOrg: cisco.com
X-Outbound-SMTP-Client: 173.36.7.18, xbe-aln-003.cisco.com
X-Outbound-Node: alln-core-6.cisco.com
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/pydR6f6BuQb8AA2JOzr2mshi3Dk>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 22 Jul 2021 07:48:55 -0000

--_000_MW3PR11MB457063161EC80435C407CF92C1E49MW3PR11MB4570namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Resending with individual email addressed trimmed

From: Ketan Talaulikar (ketant)
Sent: 22 July 2021 13:13
To: Rajesh M <mrajesh@juniper.net>; Rajesh M <mrajesh=3D40juniper.net@dmarc=
.ietf.org>; Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.=
com>; gdawra.ietf@gmail.com; Clarence Filsfils (cfilsfil) <cfilsfil@cisco.c=
om>; robert@raszuk.net; bruno.decraene@orange.com
Cc: spring@ietf.org; bgp@ans.net; Shraddha Hegde <shraddha@juniper.net>; be=
ss@ietf.org; Srihari Sangli <ssangli@juniper.net>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

Hi Rajesh,

My apologies for the delay in my response. However, some of my co-authors a=
nd other WG members have already clarified this point. Let me try to summar=
ize.

The draft covers two SRv6 based mechanisms for the transport of services be=
tween SRv6 PEs. (1) using SR Policy based steering (i.e. for service routes=
 with Color Extended Communities) using the H.encap construct along with a =
list of SRv6 segments  and the other (2) using H.encap with just the SRv6 S=
ervice SID in the IPv6 DA.

As mentioned in the draft, it is required to verify the reachability of the=
 SRv6 Service SID before the mechanism (2) can be used. This is an explicit=
 clarification for verification of reachability. In an MPLS-VPN scenario, i=
f the egress PE NH's IP route is reachable at the ingress PE but without an=
 MPLS label, such a path cannot be used. This is semantically similar.

The mechanism (1) is different since the routing to the egress PE is via SR=
 Policy and hence the requirement for verification of reachability of the S=
Rv6 Service SID is not there.

There is no mandate for the setting of the NH since that is left to deploym=
ent design.

I hope this helps in addition to the various clarifications already provide=
d by others.

Thanks,
Ketan

From: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>
Sent: 22 July 2021 12:09
To: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40jun=
iper.net@dmarc.ietf.org>>; Rabadan, Jorge (Nokia - US/Mountain View) <jorge=
.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>>; Ketan Talaulikar (keta=
nt) <ketant@cisco.com<mailto:ketant@cisco.com>>; gdawra.ietf@gmail.com<mail=
to:gdawra.ietf@gmail.com>; Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com=
<mailto:cfilsfil@cisco.com>>; robert@raszuk.net<mailto:robert@raszuk.net>; =
bruno.decraene@orange.com<mailto:bruno.decraene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>; Srihari Sangli <ssangli@juniper.net<mailto=
:ssangli@juniper.net>>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

Could Authors respond to this ?



Juniper Business Use Only
From: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40j=
uniper.net@dmarc.ietf.org>>
Sent: Monday, July 19, 2021 7:28 PM
To: Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com<mail=
to:jorge.rabadan@nokia.com>>; Rajesh M <mrajesh@juniper.net<mailto:mrajesh@=
juniper.net>>; Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@ci=
sco.com>>; gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Fi=
lsfils (cfilsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@r=
aszuk.net<mailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno=
.decraene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>; Srihari Sangli <ssangli@juniper.net<mailto=
:ssangli@juniper.net>>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

[External Email. Be cautious of content]

Hi All,

For best effort service, flex algo - Resolve SRv6 Service SID for forwardin=
g.
For SR-TE, CAR/CT - Resolve BGP next hop for forwarding.

There is no unification here, it's better to unify.
Any other solution is OK.

Thanks
Rajesh



Juniper Business Use Only
From: Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com<ma=
ilto:jorge.rabadan@nokia.com>>
Sent: Monday, July 19, 2021 7:17 PM
To: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>; Rajesh M <m=
rajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40juniper.net@dmarc.=
ietf.org>>; Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco=
.com>>; gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsf=
ils (cfilsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@rasz=
uk.net<mailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.de=
craene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>; Srihari Sangli <ssangli@juniper.net<mailto=
:ssangli@juniper.net>>
Subject: Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

[External Email. Be cautious of content]

Hi Rajesh,

The draft is written so that the next-hop address MAY be covered by the loc=
ator, but there are cases in which the next-hop address is not part of the =
locator prefix, and there are implementations already allowing that, so I d=
on't agree the document should mandate what you are suggesting.

Thanks.
Jorge

From: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>
Date: Monday, July 19, 2021 at 3:24 PM
To: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40jun=
iper.net@dmarc.ietf.org>>, Ketan Talaulikar (ketant) <ketant@cisco.com<mail=
to:ketant@cisco.com>>, gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com> =
<gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>>, Clarence Filsfils (c=
filsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>, robert@raszuk.net=
<mailto:robert@raszuk.net> <robert@raszuk.net<mailto:robert@raszuk.net>>, b=
runo.decraene@orange.com<mailto:bruno.decraene@orange.com> <bruno.decraene@=
orange.com<mailto:bruno.decraene@orange.com>>, Rabadan, Jorge (Nokia - US/M=
ountain View) <jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>>
Cc: spring@ietf.org<mailto:spring@ietf.org> <spring@ietf.org<mailto:spring@=
ietf.org>>, bgp@ans.net<mailto:bgp@ans.net> <bgp@ans.net<mailto:bgp@ans.net=
>>, Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>, bes=
s@ietf.org<mailto:bess@ietf.org> <bess@ietf.org<mailto:bess@ietf.org>>, Sri=
hari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)
Hi Authors,

Please respond.

Thanks
Rajesh



Juniper Business Use Only
From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Rajesh M
Sent: Thursday, July 15, 2021 4:36 PM
To: Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco.com>>; =
gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsfils (cfi=
lsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@raszuk.net<m=
ailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.decraene@o=
range.com>; jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>
Subject: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-ser=
vices-07)

[External Email. Be cautious of content]

Hi All,

As per this draft, this is how resolution must work.

1)For Non Intent service Route:
if BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding.

2)For Intent service Route (IGP Flex-Algo first then BGP CAR then SR Policy=
):
BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding(To find IGP flex algo).if successfu=
lly resolves then return.
Resolve BGP next hop for forwarding (in case above is not success).


Using Service SID (overlay),for resolution is definitely not recommended.

Instead in case of srv6, we always resolve on BGP nexthop. This will be in =
line with BGP legacy.
In case of best effort/flex algo we must mandate user to set corresponding =
locator as BGP nexthop for srv6 routes.
I think this is a reasonable mandate.

Thanks
Rajesh


Juniper Business Use Only

--_000_MW3PR11MB457063161EC80435C407CF92C1E49MW3PR11MB4570namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:Lato;}
@font-face
	{font-family:Consolas;
	panose-1:2 11 6 9 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0cm;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
p.msipfooter30b3d538, li.msipfooter30b3d538, div.msipfooter30b3d538
	{mso-style-name:msipfooter30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0cm;
	mso-margin-bottom-alt:auto;
	margin-left:0cm;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.EmailStyle21
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:612.0pt 792.0pt;
	margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-IN" link=3D"#0563C1" vlink=3D"#954F72" style=3D"word-wrap:=
break-word">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">Resending=
 with individual email addressed trimmed<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Ketan Talaulikar (ketant)
<br>
<b>Sent:</b> 22 July 2021 13:13<br>
<b>To:</b> Rajesh M &lt;mrajesh@juniper.net&gt;; Rajesh M &lt;mrajesh=3D40j=
uniper.net@dmarc.ietf.org&gt;; Rabadan, Jorge (Nokia - US/Mountain View) &l=
t;jorge.rabadan@nokia.com&gt;; gdawra.ietf@gmail.com; Clarence Filsfils (cf=
ilsfil) &lt;cfilsfil@cisco.com&gt;; robert@raszuk.net; bruno.decraene@orang=
e.com<br>
<b>Cc:</b> spring@ietf.org; bgp@ans.net; Shraddha Hegde &lt;shraddha@junipe=
r.net&gt;; bess@ietf.org; Srihari Sangli &lt;ssangli@juniper.net&gt;<br>
<b>Subject:</b> RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">Hi Rajesh=
,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">My apolog=
ies for the delay in my response. However, some of my co-authors and other =
WG members have already clarified this point. Let me try to summarize.<o:p>=
</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">The draft=
 covers two SRv6 based mechanisms for the transport of services between SRv=
6 PEs. (1) using SR Policy based steering (i.e. for service routes with Col=
or Extended Communities) using the H.encap
 construct along with a list of SRv6 segments &nbsp;and the other (2) using=
 H.encap with just the SRv6 Service SID in the IPv6 DA.<o:p></o:p></span></=
p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">As mentio=
ned in the draft, it is required to verify the reachability of the SRv6 Ser=
vice SID before the mechanism (2) can be used. This is an explicit clarific=
ation for verification of reachability.
 In an MPLS-VPN scenario, if the egress PE NH&#8217;s IP route is reachable=
 at the ingress PE but without an MPLS label, such a path cannot be used. T=
his is semantically similar.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">The mecha=
nism (1) is different since the routing to the egress PE is via SR Policy a=
nd hence the requirement for verification of reachability of the SRv6 Servi=
ce SID is not there.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">There is =
no mandate for the setting of the NH since that is left to deployment desig=
n.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">I hope th=
is helps in addition to the various clarifications already provided by othe=
rs.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">Thanks,<o=
:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">Ketan<o:p=
></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@jun=
iper.net</a>&gt;
<br>
<b>Sent:</b> 22 July 2021 12:09<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dmarc.iet=
f.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;; Rabadan, Jorge (Noki=
a - US/Mountain View) &lt;<a href=3D"mailto:jorge.rabadan@nokia.com">jorge.=
rabadan@nokia.com</a>&gt;; Ketan Talaulikar (ketant)
 &lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>&gt;; <a href=
=3D"mailto:gdawra.ietf@gmail.com">
gdawra.ietf@gmail.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mail=
to:cfilsfil@cisco.com">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a>; Srihari Sangli &lt;<a h=
ref=3D"mailto:ssangli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject:</b> RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">Could Authors respond to this ?<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0cm;text-a=
lign:center">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dmarc.ie=
tf.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;
<br>
<b>Sent:</b> Monday, July 19, 2021 7:28 PM<br>
<b>To:</b> Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:=
jorge.rabadan@nokia.com">jorge.rabadan@nokia.com</a>&gt;; Rajesh M &lt;<a h=
ref=3D"mailto:mrajesh@juniper.net">mrajesh@juniper.net</a>&gt;; Ketan Talau=
likar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>=
&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a>; Srihari Sangli &lt;<a h=
ref=3D"mailto:ssangli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject:</b> RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Lato;color:black"=
>[External Email. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">Hi All,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">For best effort service, flex algo &#8211;</span><span lang=
=3D"EN-US">
</span><span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">R=
esolve SRv6 Service SID for forwarding.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">For SR-TE, CAR/CT - Resolve BGP next hop for forwarding.<o:p=
></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">There is no unification here, it&#8217;s better to unify.<o:=
p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">Any other solution is OK.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">Thanks<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">Rajesh<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0cm;text-a=
lign:center">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto=
:jorge.rabadan@nokia.com">jorge.rabadan@nokia.com</a>&gt;
<br>
<b>Sent:</b> Monday, July 19, 2021 7:17 PM<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@juni=
per.net</a>&gt;; Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dma=
rc.ietf.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;; Ketan Talaulik=
ar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>&gt=
;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a>; Srihari Sangli &lt;<a h=
ref=3D"mailto:ssangli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject:</b> Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Lato;color:black"=
>[External Email. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">Hi Rajesh,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">The draft is written so that the next-hop address MAY be c=
overed by the locator, but there are cases in which the next-hop address is=
 not part of the locator prefix, and there
 are implementations already allowing that, so I don&#8217;t agree the docu=
ment should mandate what you are suggesting.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">Thanks.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">Jorge<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><o:p>&nbsp;</o:p></span></p>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:0cm;margin-right:0cm;mar=
gin-bottom:12.0pt;margin-left:36.0pt">
<b><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black">From: </span=
></b><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black">Rajesh M &=
lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@juniper.net</a>&gt;<br>
<b>Date: </b>Monday, July 19, 2021 at 3:24 PM<br>
<b>To: </b>Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dmarc.iet=
f.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;, Ketan Talaulikar (ke=
tant) &lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>&gt;,
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a> &lt;<a h=
ref=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>&gt;, Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;,
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a> &lt;<a href=3D"m=
ailto:robert@raszuk.net">robert@raszuk.net</a>&gt;,
<a href=3D"mailto:bruno.decraene@orange.com">bruno.decraene@orange.com</a> =
&lt;<a href=3D"mailto:bruno.decraene@orange.com">bruno.decraene@orange.com<=
/a>&gt;, Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:jo=
rge.rabadan@nokia.com">jorge.rabadan@nokia.com</a>&gt;<br>
<b>Cc: </b><a href=3D"mailto:spring@ietf.org">spring@ietf.org</a> &lt;<a hr=
ef=3D"mailto:spring@ietf.org">spring@ietf.org</a>&gt;,
<a href=3D"mailto:bgp@ans.net">bgp@ans.net</a> &lt;<a href=3D"mailto:bgp@an=
s.net">bgp@ans.net</a>&gt;, Shraddha Hegde &lt;<a href=3D"mailto:shraddha@j=
uniper.net">shraddha@juniper.net</a>&gt;,
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a> &lt;<a href=3D"mailto:be=
ss@ietf.org">bess@ietf.org</a>&gt;, Srihari Sangli &lt;<a href=3D"mailto:ss=
angli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject: </b>RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">Hi=
 Authors,<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">Pl=
ease respond.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">Th=
anks<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">Ra=
jesh<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"mso-margin-top-al=
t:0cm;margin-right:0cm;margin-bottom:0cm;margin-left:36.0pt;text-align:cent=
er">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><b><span lang=3D"EN-US"=
>From:</span></b><span lang=3D"EN-US"> spring &lt;<a href=3D"mailto:spring-=
bounces@ietf.org">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Rajesh M<br>
<b>Sent:</b> Thursday, July 15, 2021 4:36 PM<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com=
">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a>; <a href=3D"mailto:jorge.rabadan@nokia.com">j=
orge.rabadan@nokia.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a><br>
<b>Subject:</b> [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-s=
rv6-services-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt;line-height:12.0pt;backg=
round:#FFEB9C">
<b><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Lato;color:bl=
ack">[External Email. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">Hi All,<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">As per this draft, this is how =
resolution must work.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">1)For Non Intent service Route:=
<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">if BGP next hop is not reachabl=
e return.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">Resolve SRv6 Service SID for fo=
rwarding.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">2)For Intent service Route (IGP=
 Flex-Algo first then BGP CAR then SR Policy):<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">BGP next hop is not reachable r=
eturn.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">Resolve SRv6 Service SID for fo=
rwarding(To find IGP flex algo).if successfully resolves then return.<o:p><=
/o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">Resolve BGP next hop for forwar=
ding (in case above is not success).<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><b><span lang=3D"EN-US"=
 style=3D"font-family:&quot;Courier New&quot;">Using Service SID (overlay),=
for resolution is definitely not recommended.<o:p></o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><b><span lang=3D"EN-US"=
 style=3D"font-family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></b>=
</p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><b><span lang=3D"EN-US"=
 style=3D"font-family:&quot;Courier New&quot;">Instead in case of srv6, we =
always resolve on BGP nexthop. This will be in line with BGP legacy.<o:p></=
o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><b><span lang=3D"EN-US"=
 style=3D"font-family:&quot;Courier New&quot;">In case of best effort/flex =
algo we must mandate user to set corresponding locator as BGP nexthop for s=
rv6 routes.<o:p></o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><b><span lang=3D"EN-US"=
 style=3D"font-family:&quot;Courier New&quot;">I think this is a reasonable=
 mandate.<o:p></o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">Thanks<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">Rajesh<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"mso-margin-top-al=
t:0cm;margin-right:0cm;margin-bottom:0cm;margin-left:36.0pt;text-align:cent=
er">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
</div>
</div>
</div>
</div>
</body>
</html>

--_000_MW3PR11MB457063161EC80435C407CF92C1E49MW3PR11MB4570namp_--


From nobody Thu Jul 22 01:14:20 2021
Return-Path: <ketant@cisco.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id E45273A3D59; Thu, 22 Jul 2021 01:14:17 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -9.595
X-Spam-Level: 
X-Spam-Status: No, score=-9.595 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_NONE=0.001, URIBL_BLOCKED=0.001, USER_IN_DEF_DKIM_WL=-7.5] autolearn=unavailable autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=cisco.com header.b=LFUExCsH; dkim=pass (1024-bit key) header.d=cisco.onmicrosoft.com header.b=m+VXtJt9
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id c0FE_mPc0sPf; Thu, 22 Jul 2021 01:14:12 -0700 (PDT)
Received: from alln-iport-3.cisco.com (alln-iport-3.cisco.com [173.37.142.90]) (using TLSv1.2 with cipher DHE-RSA-SEED-SHA (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id CFE4C3A3D5E; Thu, 22 Jul 2021 01:14:11 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=@cisco.com; l=67847; q=dns/txt; s=iport; t=1626941652; x=1628151252; h=from:to:cc:subject:date:message-id:references: in-reply-to:mime-version; bh=oCvfzkjmZAjIB5IOANoXcIzT3sfolSKg2tUGT5ciWyA=; b=LFUExCsHmcik6dH9f8eeSxhJwjXkyoZxzFr3MgpYwv28UfvX9aEfS4R9 Wu0U+Txslmcje0LReWuYlpHi6U4DhL/YQr3U4dc5uegyKul8kRpRYz5bX CjzVntuRPm77LEpBXrHoF4tM4bYwhOEAV8X244FZer3lF3uFaykqBKAlW s=;
X-IPAS-Result: =?us-ascii?q?A0BcCgAFKPlg/4MNJK1aHgEBCxIMQIFOC4EjMFEHdw5MN?= =?us-ascii?q?zGIEAOFOYhhA4pXj1mBLhSBEQNUCwEBAQ0BAUEEAQGEVwKCdgIlNgcOAgQBA?= =?us-ascii?q?QEBAwIDAQEBAQEBAwEBBQEBAQIBBgR7E4VoDYZFAQEBAwESCBMTAQEsCwEEC?= =?us-ascii?q?wIBCBEDAQEBIQEGByERFAkIAgQOBQgMDoJQgX5XAw4hAZ0xAYE6AoofeIE0g?= =?us-ascii?q?QGCBwEBBgQEhSYNC4I0CYE6gnyEDIEZhUsnHIFJRIEUAUOCYj6CIEIEgRgRA?= =?us-ascii?q?RIBIx4GEIMXgi6CLBBbBgI8JgQyET+BBSoNGQQBLgYLIA0CkTWLdY02kH47W?= =?us-ascii?q?wqDJZhZhXoSg2OLXoY+jXuCZZR3DIMhjUuVJQIEAgQFAg4BAQaBZwMxaXBwF?= =?us-ascii?q?TuCaVAZDo4fDBaDT4pecwI2AgYLAQEDCYteAQE?=
IronPort-PHdr: A9a23:e2M4vhWYYAci6r7j2MfQJTA0PVbV8K0aAWYlg6HPw5pCd6259NLjM VDRo/J3gwyBUYba7qdCjOzb++DlVHcb6JmM+HYFbNRXVhADhMlX+m5oAMOMBUDhavK/aSs8E ZdOUVZ/9De6PFRbXsHkaA6arni79zVHHBL5OEJ8Lfj0HYiHicOx2qiy9pTfbh8OiiC6ZOZ5L Q69qkPascxF6bY=
IronPort-HdrOrdr: A9a23:J9K1iKDHMJZ+PvvlHej1sseALOsnbusQ8zAXPh9KKCC9I/b3qy nxppsmPEfP+UkssHFJo6HmBEDyewKjyXcV2/hQAV7GZmnbUQSTXfpfBOfZsljd8mjFh5JgPM RbAutD4b/LfCJHZK/BiWHSebtNsbr3kpxAx92uskuFJjsaDZ2Imj0JcjpzZXcGPTWua6BJcK a0145inX6NaH4XZsO0Cj0uRO7YveDGk5rgfFovGwMnwBPmt0Lr1JfKVzyjmjsOWTJGxrkvtU LflRbi26mlu/anjjfBym7o6YhMkteJ8KoHOCXMsLlQFtzfsHfvWG1TYczagNnzmpD21L8eqq iKn/7nBbUp15qeRBDunfKn4XiQ7N9n0Q6T9bbfuwq/nSQ8LwhKVPaoQuliA0fkAgMbzaNBOK 4n5RPri7NHSRzHhyjz/N7OSlVjkVe1u2MrlaoJg2VYSpZ2Us4ckWUzxjIeLH47JlO21GnnKp gZMOjMoPJNNV+KZXHQuWdihNSqQ3QoBx+DBkwPoNac3TRalG1wixJw/r1Qol4QsJYmD5VU7e XNNapl0LlIU88NdKp4QOMMW9G+BGDBSQ/FdGiSPVPkHqcaPG+lke+53JwloOWxPJAYxpo7n5 rMFFteqG4pYkrrTdaD2ZVamyq9C1lVnQ6dgv22wqIJ+4EUaICbRRFreWpe2vdI+c9vd/Ezc8 zDT65rPw==
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-AV: E=Sophos;i="5.84,260,1620691200";  d="scan'208,217";a="736759407"
Received: from alln-core-1.cisco.com ([173.36.13.131]) by alln-iport-3.cisco.com with ESMTP/TLS/DHE-RSA-SEED-SHA; 22 Jul 2021 08:14:09 +0000
Received: from mail.cisco.com (xbe-aln-005.cisco.com [173.36.7.20]) by alln-core-1.cisco.com (8.15.2/8.15.2) with ESMTPS id 16M8E9W0020007 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=OK); Thu, 22 Jul 2021 08:14:09 GMT
Received: from xfe-rcd-003.cisco.com (173.37.227.251) by xbe-aln-005.cisco.com (173.36.7.20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Thu, 22 Jul 2021 03:14:09 -0500
Received: from xfe-rcd-005.cisco.com (173.37.227.253) by xfe-rcd-003.cisco.com (173.37.227.251) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Thu, 22 Jul 2021 03:14:09 -0500
Received: from NAM11-DM6-obe.outbound.protection.outlook.com (72.163.14.9) by xfe-rcd-005.cisco.com (173.37.227.253) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15 via Frontend Transport; Thu, 22 Jul 2021 03:14:09 -0500
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=BCTz5836SMcj9JWcPp/UHVLgWyMemlfBDVojLCeYfhAIeNwMu64Bqd/LjMbrZqoPEGLO+PdgQKKSr/Ubc8fBMk8DjdbuacXXGJhp1DF2Je+jRNiP0isRsYESMHQ9qcpofd1ETSwylg8QxhZWlvntQ3I/5FENo/53X4mxQXgHwuBjMWQ4D3xDcCBYU0ooe/8y1DJ5U/FfEeKv2pENJRbB3SuC0+HMaYrPeADgw7cU1saskJPW2gzyEmLDkC0b6uxj97VCzOdv+K3W+IHEO9sQ7UVDGppZjPQO0IdbD2VpcV9KYig7S0f3bZfkkdjpMfIP3L6Jz6qVBp6rFLtlDmXMeA==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=VJba8iqlYEfmOt2414umr3CC27gEhRSEl7qhXx0bk6Q=; b=WoNd+SjDB+r3dAt3pRGj9WV/X9iwFWxb5jQWQ5gUx5/ETOXkUr3Q3/3cL6ZO3fUqZdo50U/dqwbtx5QtodC11OvjpgDcPFkjBDi6zPAovgcaS0+smnlueLR5by34R3Y7bP8cl+ulK7KpcneYrZU6okqBLmYwthPr4zCY9a6D1fTBj2siVSEindr92ulOy8UfBc/TWh+EyWQ7DunCFaBb7izbsvtu4PfJckpEF5zRQBOXK2Tp/SxmAk9PcawG8ZIoB+7jInWWmlXYzhdjss+ar47tGp7UasKvgorZNm03OZcPc6CYUFVmE0V7fkPlNRpvG/2IrGF+wDXmxxjUS4E0Aw==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=cisco.com; dmarc=pass action=none header.from=cisco.com; dkim=pass header.d=cisco.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cisco.onmicrosoft.com;  s=selector2-cisco-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=VJba8iqlYEfmOt2414umr3CC27gEhRSEl7qhXx0bk6Q=; b=m+VXtJt98NOyeLG63du6C/m8GN0ebYrc83Us0gpNy7SYFKOZXNkqbb5avkvEyosDQFX7pHH66N8Xbkk4f4DylB783NevmsGlfE3SYNpMchBmddWA311RzzUCR2C/rK534udO6viBvjTf/qfhcQJzI1X9Rby4v9pS7bGoeREy5LM=
Received: from MW3PR11MB4570.namprd11.prod.outlook.com (2603:10b6:303:5f::22) by MWHPR1101MB2175.namprd11.prod.outlook.com (2603:10b6:301:5b::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.24; Thu, 22 Jul 2021 08:14:07 +0000
Received: from MW3PR11MB4570.namprd11.prod.outlook.com ([fe80::7c01:5b00:b7b8:3e87]) by MW3PR11MB4570.namprd11.prod.outlook.com ([fe80::7c01:5b00:b7b8:3e87%3]) with mapi id 15.20.4331.034; Thu, 22 Jul 2021 08:14:07 +0000
From: "Ketan Talaulikar (ketant)" <ketant@cisco.com>
To: Shraddha Hegde <shraddha=40juniper.net@dmarc.ietf.org>
CC: "spring@ietf.org" <spring@ietf.org>, "bess@ietf.org" <bess@ietf.org>, "draft-ietf-bess-srv6-services@ietf.org" <draft-ietf-bess-srv6-services@ietf.org>
Thread-Topic: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
Thread-Index: AQHXfU2NetgcsrfYIE2eXM1SSORAM6tOoX0Q
Date: Thu, 22 Jul 2021 08:14:07 +0000
Message-ID: <MW3PR11MB4570D6D60450CC3FE7DDD420C1E49@MW3PR11MB4570.namprd11.prod.outlook.com>
References: <BN6PR05MB36346DDD4F6824CD65D70491BE129@BN6PR05MB3634.namprd05.prod.outlook.com> <BN6PR05MB36341943DEC7D8DC5869A9E0BEE19@BN6PR05MB3634.namprd05.prod.outlook.com> <BY3PR08MB70603EB604AF65D3580E3794F7E19@BY3PR08MB7060.namprd08.prod.outlook.com> <DM6PR08MB6027C9A41B6B1DF2BB59687FE4E19@DM6PR08MB6027.namprd08.prod.outlook.com> <CY4PR05MB3576D4484BD96F6E08604AF4D5E29@CY4PR05MB3576.namprd05.prod.outlook.com> <CAOj+MMGuMG8jwEUbeUkZJc_vv+1y1cnav5rp1tL6drRr-G3sCA@mail.gmail.com> <CY4PR05MB3576F5A0BF1ECFA69808D637D5E29@CY4PR05MB3576.namprd05.prod.outlook.com> <CAOj+MME3=XPFL=qmY65nCkbL9+4kjionTRPPPjUCj3hTr8D+vg@mail.gmail.com> <CY4PR05MB357659B2C5C84B3CA9C6073ED5E29@CY4PR05MB3576.namprd05.prod.outlook.com>
In-Reply-To: <CY4PR05MB357659B2C5C84B3CA9C6073ED5E29@CY4PR05MB3576.namprd05.prod.outlook.com>
Accept-Language: en-GB, en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=true; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-20T09:56:09Z;  MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ActionId=8e2112b7-664f-40f6-8573-8634e7773963; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2
authentication-results: dmarc.ietf.org; dkim=none (message not signed) header.d=none;dmarc.ietf.org; dmarc=none action=none header.from=cisco.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 94ea388c-e536-4730-5e7f-08d94ce8ad5f
x-ms-traffictypediagnostic: MWHPR1101MB2175:
x-microsoft-antispam-prvs: <MWHPR1101MB2175255F9F95357DDE14506BC1E49@MWHPR1101MB2175.namprd11.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:MW3PR11MB4570.namprd11.prod.outlook.com; PTR:; CAT:NONE;  SFS:(39860400002)(346002)(366004)(136003)(376002)(396003)(66556008)(86362001)(66446008)(53546011)(316002)(6506007)(122000001)(66946007)(64756008)(71200400001)(76116006)(55016002)(186003)(7696005)(26005)(83380400001)(66476007)(478600001)(30864003)(54906003)(9686003)(33656002)(8936002)(9326002)(4326008)(5660300002)(2906002)(8676002)(38100700002)(52536014)(38070700004)(579004); DIR:OUT; SFP:1101; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?7ew+wShZiZQXcD1SRm01SgteWtbBmfPh/akKZm2pojYKPCeFO8/8H+2ZHH03?= =?us-ascii?Q?T+upsR+gWtOjHIpMYxmEfn7cbIOBtP/iY97Vj2a0JnSM4gzI98xjLCBtOjOA?= =?us-ascii?Q?bwEPKGEHkbG+W1g2tm45bzZQkGFGM495ooXbOFDEqdDQiJgdD4hQ4dBJHmIu?= =?us-ascii?Q?RRgTPHo/ORrKSOW7l1ipC6+CzJvholjz0fH7eyWEXdS8C8J+E/oOlfuokOFm?= =?us-ascii?Q?U5lmq1xXG+t/xqxKkVnP0nnn3USnJvgJkf5846QlmjPfkz52D+uWRxEEL95G?= =?us-ascii?Q?FOXW2H5Coh6noe65A/R7hTFfMSsB1AMTpPoj7rYmve+LCzvbXVMsQrbA6qqk?= =?us-ascii?Q?MmOEP5HNTNjEpM15SmeWs0ObO+ZTdys13hJxPwqCTcMZgC95MaoGYysSSEBs?= =?us-ascii?Q?MWYccdWU39r+YevQSSiRv9A67AXFNOzHdfy12zBb8H34Aapbhu+4WF/4fllu?= =?us-ascii?Q?J7aIs/asQE9zs4FVC+ehN0KhiiMyaQlQY01xPeYRAE/3SE/qtVllfAFsterD?= =?us-ascii?Q?1HoZcWE6XGUYf/yHSCQpYYbixyI+BbhZbr9jHG816GaYt+X3KZV9eS7E6/ds?= =?us-ascii?Q?19yHtslRpvsgoLReK8IdspwvE4BGCVE3SEQtxHd0QpykUD7pG54oW4QYM58b?= =?us-ascii?Q?D6xWnattBJoTd5roE4Okb4BlZM1APqss3KwR/WhbIg+qneD+34zOBD1s0hx9?= =?us-ascii?Q?RFJD76oCROKeh6NPMHtZjvyCAp8OGO2e6eITpdo9pHqYYDmIP8KIpD2XMB5J?= =?us-ascii?Q?RyZ4wo0IiKW0xyQn6yn9oBFWuTWEIcgTQFnLb5Pd5PM9+cb6ZIlSsX9q+VIN?= =?us-ascii?Q?yNHyForgvSFaJwmSMwFSWbwECrfdU2VEqNS8kSwbnONqMT/VsG4oKPLTo0Rx?= =?us-ascii?Q?iIGxiH8aI1+pKGWtRYIR8uCE/l6c3ccBLtCXZK/YBWW4EhQcif5OSd8R1V2s?= =?us-ascii?Q?hCx+QhOp9PF+5MJ3Ru2CzDoSOBBWyLZ+UmAg4FdS/5cUmptJJ4TokUZ/8vzt?= =?us-ascii?Q?t2XJM6u6gn7t8v8DIFVtqw5mGQ71re+WQYYRxTbV15+BMAca1QLRB+3cZRuP?= =?us-ascii?Q?tPyBoyVTko4JTx2tlZSPFah17Xisvj3NwBx7LJfvdEwaOzpe7eUD7T1LuBpW?= =?us-ascii?Q?z8GmxUrnoZ7SaLtJiNKbooWucEsgpBsiXUfk4gyiTKBHzuKUUnE4ADWUGnfB?= =?us-ascii?Q?igph8Jk8/lGntBfEJmGbGBN78D5ddqzdLIqanIN2NGoMsTwus2gv5v/PbIrz?= =?us-ascii?Q?b7OVGjc8qRGsQtOm1jpI1rXFuBzrZdrC58CSoYmLKlhakS7IxDg2DkGMLxq1?= =?us-ascii?Q?SB83a0zE6hq9BN+n/QNCZYDW?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_MW3PR11MB4570D6D60450CC3FE7DDD420C1E49MW3PR11MB4570namp_"
MIME-Version: 1.0
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: MW3PR11MB4570.namprd11.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 94ea388c-e536-4730-5e7f-08d94ce8ad5f
X-MS-Exchange-CrossTenant-originalarrivaltime: 22 Jul 2021 08:14:07.3701 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5ae1af62-9505-4097-a69a-c1553ef7840e
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: f5A8Sk4rkVyW+1bKv3g6ms2+QswgSx9RmLhawdlKsJvL1uvRVp275XMhE0FXV1B8SNYdUpLoVlkDCg9/W0h3Sg==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR1101MB2175
X-OriginatorOrg: cisco.com
X-Outbound-SMTP-Client: 173.36.7.20, xbe-aln-005.cisco.com
X-Outbound-Node: alln-core-1.cisco.com
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/S9KjkiA3RZWC5hqKwNHczB5O4Pw>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 22 Jul 2021 08:14:18 -0000

--_000_MW3PR11MB4570D6D60450CC3FE7DDD420C1E49MW3PR11MB4570namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Hi Shraddha,

As clarified a short while ago on the same thread, the draft talks about tw=
o SRv6-based transport mechanisms. I believe your comments are not related =
to the SR Policy based steering mechanisms. We already have mechanisms defi=
ned for fallback in that case.

Since the draft is covering SRv6-based mechanisms, we have obviously no tex=
t in there for other forms of tunnelling between the PEs.

As has been clarified by others, there can be many different forms of reach=
ability or tunnels setup. In the end though, it would be an implementation =
specific mechanism or a way to resolve the SRv6 Service SID over such a tun=
nel. E.g. a backup static route pointing over an IP-in-IP tunnel? Or set co=
lor extended community locally and steer over an SR Policy that uses best-e=
ffort. Or other such implementation-specific options via other forms of rou=
te-policy.

Please check inline below.

From: spring <spring-bounces@ietf.org> On Behalf Of Shraddha Hegde
Sent: 20 July 2021 15:26
To: Robert Raszuk <robert@raszuk.net>
Cc: spring@ietf.org; bess@ietf.org
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)



Good to know the intention is to support fallback for Srv6.



The way current text is written, it implies service SID is always in the de=
stination address.

And hence service SID should be resolvable. This is not the case when a ser=
vice SID

Corresponding to flex-algo wants to fallback on best effort services. The d=
estination address cannot carry

Service SID for fallback cases and hence it need not be resolved.



I suggest that the authors add below text in bold to the draft.





"When providing best-effort connectivity or flex-algo connectivity to the e=
gress PE,

the ingress PE encapsulates the payload in an outer IPv6 header where the d=
estination

address is the SRv6 Service SID associated with the related BGP route updat=
e.

 Therefore, the ingress PE SHOULD perform resolvability check for the SRv6 =
Service SID

 before considering the received prefix for the BGP best path computation.

"

[KT] We have an edit change in the buffer on this text that we will post it=
 once the submission window opens over the weekend. How BGP resolves is imp=
lementation specific and a local policy. E.g. it could be via a backup stat=
ic route as indicated above or via some other mechanisms mentioned above. A=
lso note that the usage is a SHOULD to allow implementation-specific mechan=
isms.



"In some cases a service prefix intending to use flex-algo paths may want f=
allback on

best effort paths when a flex-algo path isn't available. The fallback behav=
ior

SHOULD be governed by local policies.

The destination address SHOULD contain the best-effort locator based END SI=
D

of the egress PE and the SRH SHOULD contain the service SID. Service SID

resolvability SHOULD NOT be checked on the ingress for this case."

[KT] Why should the fallback be only over best-effort locator? Why can't it=
 be over another Flex-Algo, or some IP-IP tunnel or even perhaps an MPLS pa=
th. Why just this mechanism and that too is suggested to be mandated as a S=
HOULD? All these techniques and mechanisms would be implementation and more=
 importantly deployment specific. Therefore, I do not agree with this text =
proposal.



Thanks,

Ketan





Rgds

Shraddha



Juniper Business Use Only
From: Robert Raszuk <robert@raszuk.net<mailto:robert@raszuk.net>>
Sent: Tuesday, July 20, 2021 12:04 PM
To: Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bess@ietf.org<mailto:bess@ietf=
.org>
Subject: Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

[External Email. Be cautious of content]

Shraddha,

> that authors don't intend to support any form of tunnelling for SRv6
> because it is not optimal. Is that the right read?

Quite the opposite. It is the local operator's choice (not the draft author=
s) to decide to fall back to best effort or to drop.

Thx,
R.



On Tue, Jul 20, 2021 at 8:15 AM Shraddha Hegde <shraddha@juniper.net<mailto=
:shraddha@juniper.net>> wrote:
Robert,

What do you mean by SR? is it SR-MPLS or SRv6.
My question is about draft-ietf-bess-srv6-services and applies only to SRv6=
.

Let me repeat the question.
Do the authors intend to support the case of fallback from SRv6 flex-algo t=
o SRv6 best effort transport for SRv6
Services or not?

>From your vague answer it appears that authors don't intend to support any =
form of tunnelling for SRv6
because it is not optimal. Is that the right read?

Rgds
Shraddha



Juniper Business Use Only
From: Robert Raszuk <robert@raszuk.net<mailto:robert@raszuk.net>>
Sent: Tuesday, July 20, 2021 11:17 AM
To: Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>
Cc: Aissaoui, Mustapha (Nokia - CA/Ottawa) <mustapha.aissaoui@nokia.com<mai=
lto:mustapha.aissaoui@nokia.com>>; Rabadan, Jorge (Nokia - US/Mountain View=
) <jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>>; Rajesh M <mraj=
esh@juniper.net<mailto:mrajesh@juniper.net>>; Rajesh M <mrajesh=3D40juniper=
.net@dmarc.ietf.org<mailto:40juniper.net@dmarc.ietf.org>>; Ketan Talaulikar=
 (ketant) <ketant@cisco.com<mailto:ketant@cisco.com>>; gdawra.ietf@gmail.co=
m<mailto:gdawra.ietf@gmail.com>; Clarence Filsfils (cfilsfil) <cfilsfil@cis=
co.com<mailto:cfilsfil@cisco.com>>; bruno.decraene@orange.com<mailto:bruno.=
decraene@orange.com>; spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<=
mailto:bgp@ans.net>; Srihari Sangli <ssangli@juniper.net<mailto:ssangli@jun=
iper.net>>; bess@ietf.org<mailto:bess@ietf.org>
Subject: Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

[External Email. Be cautious of content]

Shraddha,

In an SR network fallback to best effort will also result in encapsulated f=
orwarding using SR. It may not be as optimal service wise as using flex-alg=
o, but this is form of tunneling. Hence I don't think your comment applies.

Note that operator may also choose to use IP tunneling for best effort forw=
arding if SR best effort forwarding is not supported or enabled.

Best,
R.




On Tue, Jul 20, 2021 at 7:20 AM Shraddha Hegde <shraddha@juniper.net<mailto=
:shraddha@juniper.net>> wrote:
Hi Authors,

There is a possibility of a usecase that wants to use flex-algo paths if av=
ailable and if flex-algo paths
Are not available use best effort paths.


"When providing best-effort connectivity to the egress PE, the ingress
   PE encapsulates the payload in an outer IPv6 header where the
   destination address is the SRv6 Service SID associated with the
   related BGP route update.  Therefore, the ingress PE SHOULD perform
   resolvability check for the SRv6 Service SID before considering the
   received prefix for the BGP best path computation.
"

The current text says for best effort tunnels Srv6 service SID resolution S=
HOULD be checked and
I am told that (from previous mailing list exchanges) authors intend to upd=
ate the text to make it applicable for flex-algo connectivity  as well.

It is not possible to support fallback on best effort tunnels if flex-algo =
SRv6 service SIDs have to be resolved.
It is possible to support fallback to best effort in SRv6 if packets can be=
 tunneled to egress PE  (destination address being PE's best effort END SID=
 and service SID in the SRH)and
then do a service SID lookup on egress, in which case there is no need to r=
esolve the SRv6 service SIDs on the ingress.

It is not clear whether the authors intend to support these kind of tunnell=
ing to egress cases for
Best effort and flex-algo transport. If it not going to be supported, pls a=
dd text indicating clearly
Tunnelling is not required to be supported and hence Fallback to best effor=
t  is also not supported.

If that is not the intention, Its reasonable to update the text to indicate=
 SRv6 service SIDs need not be resolved
If the ingress is tunneling the packet.

Rgds
Shraddha


Juniper Business Use Only
From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Aissaoui, Mustapha (Nokia - CA/Ottawa)
Sent: Monday, July 19, 2021 7:34 PM
To: Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com<mail=
to:jorge.rabadan@nokia.com>>; Rajesh M <mrajesh@juniper.net<mailto:mrajesh@=
juniper.net>>; Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:40ju=
niper.net@dmarc.ietf.org>>; Ketan Talaulikar (ketant) <ketant@cisco.com<mai=
lto:ketant@cisco.com>>; gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>=
; Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.co=
m>>; robert@raszuk.net<mailto:robert@raszuk.net>; bruno.decraene@orange.com=
<mailto:bruno.decraene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Srihari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>; bess@i=
etf.org<mailto:bess@ietf.org>; Shraddha Hegde <shraddha@juniper.net<mailto:=
shraddha@juniper.net>>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)

[External Email. Be cautious of content]

Rajesh,
Also you can change the service SID for a subset of prefixes using a policy=
, to apply a flex-algo for example, but you do not want to change the next-=
hop for each new service SID.

Mustapha.

From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Rabadan, Jorge (Nokia - US/Mountain View)
Sent: Monday, July 19, 2021 9:47 AM
To: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>; Rajesh M <m=
rajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40juniper.net@dmarc.=
ietf.org>>; Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco=
.com>>; gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsf=
ils (cfilsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@rasz=
uk.net<mailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.de=
craene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Srihari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>; Shradd=
ha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess@ietf.org=
<mailto:bess@ietf.org>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)

Hi Rajesh,

The draft is written so that the next-hop address MAY be covered by the loc=
ator, but there are cases in which the next-hop address is not part of the =
locator prefix, and there are implementations already allowing that, so I d=
on't agree the document should mandate what you are suggesting.

Thanks.
Jorge

From: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>
Date: Monday, July 19, 2021 at 3:24 PM
To: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40jun=
iper.net@dmarc.ietf.org>>, Ketan Talaulikar (ketant) <ketant@cisco.com<mail=
to:ketant@cisco.com>>, gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com> =
<gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>>, Clarence Filsfils (c=
filsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>, robert@raszuk.net=
<mailto:robert@raszuk.net> <robert@raszuk.net<mailto:robert@raszuk.net>>, b=
runo.decraene@orange.com<mailto:bruno.decraene@orange.com> <bruno.decraene@=
orange.com<mailto:bruno.decraene@orange.com>>, Rabadan, Jorge (Nokia - US/M=
ountain View) <jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>>
Cc: spring@ietf.org<mailto:spring@ietf.org> <spring@ietf.org<mailto:spring@=
ietf.org>>, bgp@ans.net<mailto:bgp@ans.net> <bgp@ans.net<mailto:bgp@ans.net=
>>, Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>, bes=
s@ietf.org<mailto:bess@ietf.org> <bess@ietf.org<mailto:bess@ietf.org>>, Sri=
hari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)
Hi Authors,

Please respond.

Thanks
Rajesh



Juniper Business Use Only
From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Rajesh M
Sent: Thursday, July 15, 2021 4:36 PM
To: Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco.com>>; =
gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsfils (cfi=
lsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@raszuk.net<m=
ailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.decraene@o=
range.com>; jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>
Subject: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-ser=
vices-07)

[External Email. Be cautious of content]

Hi All,

As per this draft, this is how resolution must work.

1)For Non Intent service Route:
if BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding.

2)For Intent service Route (IGP Flex-Algo first then BGP CAR then SR Policy=
):
BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding(To find IGP flex algo).if successfu=
lly resolves then return.
Resolve BGP next hop for forwarding (in case above is not success).


Using Service SID (overlay),for resolution is definitely not recommended.

Instead in case of srv6, we always resolve on BGP nexthop. This will be in =
line with BGP legacy.
In case of best effort/flex algo we must mandate user to set corresponding =
locator as BGP nexthop for srv6 routes.
I think this is a reasonable mandate.

Thanks
Rajesh


Juniper Business Use Only

--_000_MW3PR11MB4570D6D60450CC3FE7DDD420C1E49MW3PR11MB4570namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:Lato;}
@font-face
	{font-family:Consolas;
	panose-1:2 11 6 9 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0cm;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:blue;
	text-decoration:underline;}
pre
	{mso-style-priority:99;
	mso-style-link:"HTML Preformatted Char";
	margin:0cm;
	margin-bottom:.0001pt;
	font-size:10.0pt;
	font-family:"Courier New";}
span.HTMLPreformattedChar
	{mso-style-name:"HTML Preformatted Char";
	mso-style-priority:99;
	mso-style-link:"HTML Preformatted";
	font-family:Consolas;}
p.gmail-m1347307846506333860msipfooter30b3d538, li.gmail-m13473078465063338=
60msipfooter30b3d538, div.gmail-m1347307846506333860msipfooter30b3d538
	{mso-style-name:gmail-m_1347307846506333860msipfooter30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0cm;
	mso-margin-bottom-alt:auto;
	margin-left:0cm;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
p.gmail-m1347307846506333860gmail-m-1370913398718919402msipfooter30b3d538, =
li.gmail-m1347307846506333860gmail-m-1370913398718919402msipfooter30b3d538,=
 div.gmail-m1347307846506333860gmail-m-1370913398718919402msipfooter30b3d53=
8
	{mso-style-name:gmail-m_1347307846506333860gmail-m-1370913398718919402msip=
footer30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0cm;
	mso-margin-bottom-alt:auto;
	margin-left:0cm;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
p.msipfooter30b3d538, li.msipfooter30b3d538, div.msipfooter30b3d538
	{mso-style-name:msipfooter30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0cm;
	mso-margin-bottom-alt:auto;
	margin-left:0cm;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.EmailStyle25
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:612.0pt 792.0pt;
	margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-IN" link=3D"blue" vlink=3D"purple" style=3D"word-wrap:brea=
k-word">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">Hi Shradd=
ha,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">As clarif=
ied a short while ago on the same thread, the draft talks about two SRv6-ba=
sed transport mechanisms. I believe your comments are not related to the SR=
 Policy based steering mechanisms. We
 already have mechanisms defined for fallback in that case. <o:p></o:p></sp=
an></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">Since the=
 draft is covering SRv6-based mechanisms, we have obviously no text in ther=
e for other forms of tunnelling between the PEs.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">As has be=
en clarified by others, there can be many different forms of reachability o=
r tunnels setup. In the end though, it would be an implementation specific =
mechanism or a way to resolve the SRv6
 Service SID over such a tunnel. E.g. a backup static route pointing over a=
n IP-in-IP tunnel? Or set color extended community locally and steer over a=
n SR Policy that uses best-effort. Or other such implementation-specific op=
tions via other forms of route-policy.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">Please ch=
eck inline below.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> spring &lt;spring-bounces@ietf.org&gt;
<b>On Behalf Of </b>Shraddha Hegde<br>
<b>Sent:</b> 20 July 2021 15:26<br>
<b>To:</b> Robert Raszuk &lt;robert@raszuk.net&gt;<br>
<b>Cc:</b> spring@ietf.org; bess@ietf.org<br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<pre><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Calib=
ri&quot;,sans-serif">Good to know the intention is to support fallback for =
Srv6.<o:p></o:p></span></pre>
<pre><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Calib=
ri&quot;,sans-serif"><o:p>&nbsp;</o:p></span></pre>
<pre><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Calib=
ri&quot;,sans-serif">The way current text is written, it implies service SI=
D is always in the destination address.<o:p></o:p></span></pre>
<pre><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Calib=
ri&quot;,sans-serif">And hence service SID should be resolvable. This is no=
t the case when a service SID<o:p></o:p></span></pre>
<pre><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Calib=
ri&quot;,sans-serif">Corresponding to flex-algo wants to fallback on best e=
ffort services. The destination address cannot carry<o:p></o:p></span></pre=
>
<pre><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Calib=
ri&quot;,sans-serif">Service SID for fallback cases and hence it need not b=
e resolved.<o:p></o:p></span></pre>
<pre><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Calib=
ri&quot;,sans-serif"><o:p>&nbsp;</o:p></span></pre>
<pre><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Calib=
ri&quot;,sans-serif">I suggest that the authors add below text in bold to t=
he draft.<o:p></o:p></span></pre>
<pre><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Calib=
ri&quot;,sans-serif"><o:p>&nbsp;</o:p></span></pre>
<pre><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Calib=
ri&quot;,sans-serif"><o:p>&nbsp;</o:p></span></pre>
<pre><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Calib=
ri&quot;,sans-serif">&#8220;When providing best-effort connectivity <b>or f=
lex-algo connectivity</b> to the egress PE, <o:p></o:p></span></pre>
<pre><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Calib=
ri&quot;,sans-serif">the ingress PE encapsulates the payload in an outer IP=
v6 header where the destination <o:p></o:p></span></pre>
<pre><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Calib=
ri&quot;,sans-serif">address is the SRv6 Service SID associated with the re=
lated BGP route update. <o:p></o:p></span></pre>
<pre><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Calib=
ri&quot;,sans-serif">&nbsp;Therefore, the ingress PE SHOULD perform resolva=
bility check for the SRv6 Service SID <o:p></o:p></span></pre>
<pre><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Calib=
ri&quot;,sans-serif">&nbsp;before considering the received prefix for the B=
GP best path computation.<o:p></o:p></span></pre>
<pre><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Calib=
ri&quot;,sans-serif">&#8220;<o:p></o:p></span></pre>
<pre><b><i><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot=
;Calibri&quot;,sans-serif;color:#7030A0">[KT] We have an edit change in the=
 buffer on this text that we will post it once the submission window opens =
over the weekend. How BGP resolves is implementation specific and a local p=
olicy. E.g. it could be via a backup static route as indicated above or via=
 some other mechanisms mentioned above. Also note that the usage is a SHOUL=
D to allow implementation-specific mechanisms.<o:p></o:p></span></i></b></p=
re>
<pre><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Calib=
ri&quot;,sans-serif"><o:p>&nbsp;</o:p></span></pre>
<pre><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Calib=
ri&quot;,sans-serif">&#8220;<b>In some cases a service prefix intending to =
use flex-algo paths may want fallback on<o:p></o:p></b></span></pre>
<pre><b><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif">best effort paths when a flex-algo path isn&#8217;t=
 available. The fallback behavior <o:p></o:p></span></b></pre>
<pre><b><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif">SHOULD be governed by local policies.&nbsp;&nbsp; <=
o:p></o:p></span></b></pre>
<pre><b><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif">The destination address SHOULD contain the best-eff=
ort locator based END SID <o:p></o:p></span></b></pre>
<pre><b><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif">of the egress PE and the SRH SHOULD contain the ser=
vice SID. Service SID <o:p></o:p></span></b></pre>
<pre><b><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif">resolvability SHOULD NOT be checked on the ingress =
for this case</span></b><span lang=3D"EN-US" style=3D"font-size:11.0pt;font=
-family:&quot;Calibri&quot;,sans-serif">.&#8221;<o:p></o:p></span></pre>
<pre><b><i><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot=
;Calibri&quot;,sans-serif;color:#7030A0">[KT] Why should the fallback be on=
ly over best-effort locator? Why can&#8217;t it be over another Flex-Algo, =
or some IP-IP tunnel or even perhaps an MPLS path. Why just this mechanism =
and that too is suggested to be mandated as a SHOULD? All these techniques =
and mechanisms would be implementation and more importantly deployment spec=
ific. Therefore, I do not agree with this text proposal.<o:p></o:p></span><=
/i></b></pre>
<pre><b><i><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot=
;Calibri&quot;,sans-serif;color:#7030A0"><o:p>&nbsp;</o:p></span></i></b></=
pre>
<pre><b><i><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot=
;Calibri&quot;,sans-serif;color:#7030A0">Thanks,<o:p></o:p></span></i></b><=
/pre>
<pre><b><i><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot=
;Calibri&quot;,sans-serif;color:#7030A0">Ketan</span></i></b><span lang=3D"=
EN-US" style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-serif=
;color:#7030A0"><o:p></o:p></span></pre>
<pre><span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:&quot;Calib=
ri&quot;,sans-serif"><o:p>&nbsp;</o:p></span></pre>
<pre><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></pre>
<pre><span lang=3D"EN-US">Rgds<o:p></o:p></span></pre>
<pre><span lang=3D"EN-US">Shraddha<o:p></o:p></span></pre>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0cm;text-a=
lign:center">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Robert Raszuk &lt;<a href=3D"mailto:robert@raszuk.net">robert@r=
aszuk.net</a>&gt;
<br>
<b>Sent:</b> Tuesday, July 20, 2021 12:04 PM<br>
<b>To:</b> Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net">shrad=
dha@juniper.net</a>&gt;<br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bess@ietf.org">
bess@ietf.org</a><br>
<b>Subject:</b> Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Lato;color:black"=
>[External Email. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<div>
<div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Shraddha,&nbsp;<o:p></o:p></spa=
n></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&gt; that authors don&#8217;t intend to suppo=
rt any form of tunnelling for SRv6<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&gt; because it is not optimal. Is that the r=
ight read?<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Quite the opposite. It is the l=
ocal operator's choice (not the draft authors) to decide to fall back to be=
st effort or to drop.&nbsp;<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Thx,<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">R.&nbsp;<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">On Tue, Jul 20, 2021 at 8:15 AM=
 Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net">shraddha@junipe=
r.net</a>&gt; wrote:<o:p></o:p></span></p>
</div>
<blockquote style=3D"border:none;border-left:solid #CCCCCC 1.0pt;padding:0c=
m 0cm 0cm 6.0pt;margin-left:4.8pt;margin-top:5.0pt;margin-right:0cm;margin-=
bottom:5.0pt">
<div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">Robert,<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">What do you mean by SR? is it SR-MPLS or SRv6=
.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">My question is about draft-ietf-bess-srv6-ser=
vices and applies only to SRv6.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">Let me repeat the question.<o:p></o:p></span>=
</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">Do the authors intend to support the case of =
fallback from SRv6 flex-algo to SRv6 best effort transport for SRv6<o:p></o=
:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">Services or not?<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">From your vague answer it appears that author=
s don&#8217;t intend to support any form of tunnelling for SRv6
<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">because it is not optimal. Is that the right =
read?<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">Rgds<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">Shraddha<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"gmail-m1347307846506333860msipfooter30b3d538" align=3D"center" =
style=3D"margin:0cm;text-align:center">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><b><span lang=3D"EN-US">From:</span></b><span lang=3D"EN-US"> Robe=
rt Raszuk &lt;<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert=
@raszuk.net</a>&gt;
<br>
<b>Sent:</b> Tuesday, July 20, 2021 11:17 AM<br>
<b>To:</b> Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net" targe=
t=3D"_blank">shraddha@juniper.net</a>&gt;<br>
<b>Cc:</b> Aissaoui, Mustapha (Nokia - CA/Ottawa) &lt;<a href=3D"mailto:mus=
tapha.aissaoui@nokia.com" target=3D"_blank">mustapha.aissaoui@nokia.com</a>=
&gt;; Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:jorge=
.rabadan@nokia.com" target=3D"_blank">jorge.rabadan@nokia.com</a>&gt;;
 Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_blank">mraj=
esh@juniper.net</a>&gt;; Rajesh M &lt;mrajesh=3D<a href=3D"mailto:40juniper=
.net@dmarc.ietf.org" target=3D"_blank">40juniper.net@dmarc.ietf.org</a>&gt;=
; Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com" target=
=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">bruno.decrae=
ne@orange.com</a>;
<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a>; <=
a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Srihari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" =
target=3D"_blank">ssangli@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a><br>
<b>Subject:</b> Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;line-height:12.0pt;background:#FFEB9C">
<b><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Lato;color:bl=
ack">[External Email. Be cautious of content]</span></b><span lang=3D"EN-US=
"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">Shraddha,
<o:p></o:p></span></p>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">In an SR network fallback to best effort will=
 also result in encapsulated forwarding using SR. It may not be as optimal =
service wise as using flex-algo, but this
 is form of tunneling. Hence I don't think your comment applies.&nbsp;<o:p>=
</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">Note that operator may also choose to use IP =
tunneling for best effort forwarding if SR best&nbsp;effort forwarding is n=
ot supported or enabled.&nbsp;<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">Best,<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">R.<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">On Tue, Jul 20, 2021 at 7:20 AM Shraddha Hegd=
e &lt;<a href=3D"mailto:shraddha@juniper.net" target=3D"_blank">shraddha@ju=
niper.net</a>&gt; wrote:<o:p></o:p></span></p>
</div>
<blockquote style=3D"border:none;border-left:solid #CCCCCC 1.0pt;padding:0c=
m 0cm 0cm 6.0pt;margin-left:4.8pt;margin-top:5.0pt;margin-right:0cm;margin-=
bottom:5.0pt">
<div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">Hi Authors,<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">There is a possibility of a usecase that want=
s to use flex-algo paths if available and if flex-algo paths<o:p></o:p></sp=
an></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">Are not available use best effort paths.
<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<pre><span lang=3D"EN-US" style=3D"font-family:&quot;Calibri&quot;,sans-ser=
if">&#8220;</span><span lang=3D"EN-US">When providing best-effort connectiv=
ity to the egress PE, the ingress<o:p></o:p></span></pre>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-family:&quot;C=
ourier New&quot;">&nbsp;&nbsp; PE encapsulates the payload in an outer IPv6=
 header where the</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-family:&quot;C=
ourier New&quot;">&nbsp;&nbsp; destination address is the SRv6 Service SID =
associated with the</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-family:&quot;C=
ourier New&quot;">&nbsp;&nbsp; related BGP route update.&nbsp; Therefore, t=
he ingress PE SHOULD perform</span><span lang=3D"EN-US"><o:p></o:p></span><=
/p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-family:&quot;C=
ourier New&quot;">&nbsp;&nbsp; resolvability check for the SRv6 Service SID=
 before considering the</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-family:&quot;C=
ourier New&quot;">&nbsp;&nbsp; received prefix for the BGP best path comput=
ation.</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&#8220;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">The current text says for best effort tunnels=
 Srv6 service SID resolution SHOULD be checked and<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">I am told that (from previous mailing list ex=
changes) authors intend to update the text to make it applicable for flex-a=
lgo connectivity &nbsp;as well.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">It is not possible to support fallback on bes=
t effort tunnels if flex-algo SRv6 service SIDs have to be resolved.<o:p></=
o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">It is possible to support fallback to best ef=
fort in SRv6 if packets can be tunneled to egress PE &nbsp;(destination add=
ress being PE&#8217;s best effort END SID and service
 SID in the SRH)and <o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">then do a service SID lookup on egress, in wh=
ich case there is no need to resolve the SRv6 service SIDs on the ingress.<=
o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">It is not clear whether the authors intend to=
 support these kind of tunnelling to egress cases for
<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">Best effort and flex-algo transport. If it no=
t going to be supported, pls add text indicating clearly<o:p></o:p></span><=
/p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">Tunnelling is not required to be supported an=
d hence Fallback to best effort &nbsp;is also not supported.<o:p></o:p></sp=
an></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">If that is not the intention, Its reasonable =
to update the text to indicate SRv6 service SIDs need not be resolved<o:p><=
/o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">If the ingress is tunneling the packet.<o:p><=
/o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">Rgds<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">Shraddha<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"gmail-m1347307846506333860gmail-m-1370913398718919402msipfooter=
30b3d538" align=3D"center" style=3D"margin:0cm;text-align:center">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><b><span lang=3D"EN-US">From:</span></b><span lang=3D"EN-US"> spri=
ng &lt;<a href=3D"mailto:spring-bounces@ietf.org" target=3D"_blank">spring-=
bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Aissaoui, Mustapha (Nokia - CA/Ottawa)<br>
<b>Sent:</b> Monday, July 19, 2021 7:34 PM<br>
<b>To:</b> Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:=
jorge.rabadan@nokia.com" target=3D"_blank">jorge.rabadan@nokia.com</a>&gt;;=
 Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_blank">mraj=
esh@juniper.net</a>&gt;; Rajesh M &lt;mrajesh=3D<a href=3D"mailto:40juniper=
.net@dmarc.ietf.org" target=3D"_blank">40juniper.net@dmarc.ietf.org</a>&gt;=
;
 Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com" target=
=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Srihari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" =
target=3D"_blank">ssangli@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a>; Shrad=
dha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net" target=3D"_blank">shr=
addha@juniper.net</a>&gt;<br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;line-height:12.0pt;background:#FFEB9C">
<b><span lang=3D"EN-CA" style=3D"font-size:10.5pt;font-family:Lato;color:bl=
ack">[External Email. Be cautious of content]</span></b><span lang=3D"EN-US=
"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA">&nbsp;</span><span lang=3D"EN-US"><o:p></o:p>=
</span></p>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-family:&quot;A=
rial&quot;,sans-serif">Rajesh,</span><span lang=3D"EN-US"><o:p></o:p></span=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-family:&quot;A=
rial&quot;,sans-serif">Also you can change the service SID for a subset of =
prefixes using a policy, to apply a flex-algo for
 example, but you do not want to change the next-hop for each new service S=
ID.</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-family:&quot;A=
rial&quot;,sans-serif">&nbsp;</span><span lang=3D"EN-US"><o:p></o:p></span>=
</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-family:&quot;A=
rial&quot;,sans-serif">Mustapha.</span><span lang=3D"EN-US"><o:p></o:p></sp=
an></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-family:&quot;A=
rial&quot;,sans-serif">&nbsp;</span><span lang=3D"EN-US"><o:p></o:p></span>=
</p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><b><span lang=3D"EN-US">From:</span></b><span lang=3D"EN-US"> spri=
ng &lt;<a href=3D"mailto:spring-bounces@ietf.org" target=3D"_blank">spring-=
bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Rabadan, Jorge (Nokia - US/Mountain View)<br>
<b>Sent:</b> Monday, July 19, 2021 9:47 AM<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_b=
lank">mrajesh@juniper.net</a>&gt;; Rajesh M &lt;<a href=3D"mailto:mrajesh=
=3D40juniper.net@dmarc.ietf.org" target=3D"_blank">mrajesh=3D40juniper.net@=
dmarc.ietf.org</a>&gt;; Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ket=
ant@cisco.com" target=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Srihari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" =
target=3D"_blank">ssangli@juniper.net</a>&gt;; Shraddha Hegde &lt;<a href=
=3D"mailto:shraddha@juniper.net" target=3D"_blank">shraddha@juniper.net</a>=
&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a><br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA">&nbsp;</span><span lang=3D"EN-US"><o:p></o:p>=
</span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Consola=
s">Hi Rajesh,</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Consola=
s">&nbsp;</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Consola=
s">The draft is written so that the next-hop address MAY be covered by the =
locator, but there are cases in which the
 next-hop address is not part of the locator prefix, and there are implemen=
tations already allowing that, so I don&#8217;t agree the document should m=
andate what you are suggesting.
</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Consola=
s">&nbsp;</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Consola=
s">Thanks.</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Consola=
s">Jorge</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Consola=
s">&nbsp;</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;margin-bottom:12.0p=
t;margin-left:36.0pt">
<b><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black">From: </span=
></b><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black">Rajesh M &=
lt;</span><span lang=3D"EN-US"><a href=3D"mailto:mrajesh@juniper.net" targe=
t=3D"_blank"><span style=3D"font-size:12.0pt">mrajesh@juniper.net</span></a=
></span><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black">&gt;<br=
>
<b>Date: </b>Monday, July 19, 2021 at 3:24 PM<br>
<b>To: </b>Rajesh M &lt;</span><span lang=3D"EN-US"><a href=3D"mailto:mraje=
sh=3D40juniper.net@dmarc.ietf.org" target=3D"_blank"><span style=3D"font-si=
ze:12.0pt">mrajesh=3D40juniper.net@dmarc.ietf.org</span></a></span><span la=
ng=3D"EN-US" style=3D"font-size:12.0pt;color:black">&gt;,
 Ketan Talaulikar (ketant) &lt;</span><span lang=3D"EN-US"><a href=3D"mailt=
o:ketant@cisco.com" target=3D"_blank"><span style=3D"font-size:12.0pt">keta=
nt@cisco.com</span></a></span><span lang=3D"EN-US" style=3D"font-size:12.0p=
t;color:black">&gt;,
</span><span lang=3D"EN-US"><a href=3D"mailto:gdawra.ietf@gmail.com" target=
=3D"_blank"><span style=3D"font-size:12.0pt">gdawra.ietf@gmail.com</span></=
a></span><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black"> &lt;<=
/span><span lang=3D"EN-US"><a href=3D"mailto:gdawra.ietf@gmail.com" target=
=3D"_blank"><span style=3D"font-size:12.0pt">gdawra.ietf@gmail.com</span></=
a></span><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black">&gt;,
 Clarence Filsfils (cfilsfil) &lt;</span><span lang=3D"EN-US"><a href=3D"ma=
ilto:cfilsfil@cisco.com" target=3D"_blank"><span style=3D"font-size:12.0pt"=
>cfilsfil@cisco.com</span></a></span><span lang=3D"EN-US" style=3D"font-siz=
e:12.0pt;color:black">&gt;,
</span><span lang=3D"EN-US"><a href=3D"mailto:robert@raszuk.net" target=3D"=
_blank"><span style=3D"font-size:12.0pt">robert@raszuk.net</span></a></span=
><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black"> &lt;</span><s=
pan lang=3D"EN-US"><a href=3D"mailto:robert@raszuk.net" target=3D"_blank"><=
span style=3D"font-size:12.0pt">robert@raszuk.net</span></a></span><span la=
ng=3D"EN-US" style=3D"font-size:12.0pt;color:black">&gt;,
</span><span lang=3D"EN-US"><a href=3D"mailto:bruno.decraene@orange.com" ta=
rget=3D"_blank"><span style=3D"font-size:12.0pt">bruno.decraene@orange.com<=
/span></a></span><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black=
"> &lt;</span><span lang=3D"EN-US"><a href=3D"mailto:bruno.decraene@orange.=
com" target=3D"_blank"><span style=3D"font-size:12.0pt">bruno.decraene@oran=
ge.com</span></a></span><span lang=3D"EN-US" style=3D"font-size:12.0pt;colo=
r:black">&gt;,
 Rabadan, Jorge (Nokia - US/Mountain View) &lt;</span><span lang=3D"EN-US">=
<a href=3D"mailto:jorge.rabadan@nokia.com" target=3D"_blank"><span style=3D=
"font-size:12.0pt">jorge.rabadan@nokia.com</span></a></span><span lang=3D"E=
N-US" style=3D"font-size:12.0pt;color:black">&gt;<br>
<b>Cc: </b></span><span lang=3D"EN-US"><a href=3D"mailto:spring@ietf.org" t=
arget=3D"_blank"><span style=3D"font-size:12.0pt">spring@ietf.org</span></a=
></span><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black"> &lt;</=
span><span lang=3D"EN-US"><a href=3D"mailto:spring@ietf.org" target=3D"_bla=
nk"><span style=3D"font-size:12.0pt">spring@ietf.org</span></a></span><span=
 lang=3D"EN-US" style=3D"font-size:12.0pt;color:black">&gt;,
</span><span lang=3D"EN-US"><a href=3D"mailto:bgp@ans.net" target=3D"_blank=
"><span style=3D"font-size:12.0pt">bgp@ans.net</span></a></span><span lang=
=3D"EN-US" style=3D"font-size:12.0pt;color:black"> &lt;</span><span lang=3D=
"EN-US"><a href=3D"mailto:bgp@ans.net" target=3D"_blank"><span style=3D"fon=
t-size:12.0pt">bgp@ans.net</span></a></span><span lang=3D"EN-US" style=3D"f=
ont-size:12.0pt;color:black">&gt;,
 Shraddha Hegde &lt;</span><span lang=3D"EN-US"><a href=3D"mailto:shraddha@=
juniper.net" target=3D"_blank"><span style=3D"font-size:12.0pt">shraddha@ju=
niper.net</span></a></span><span lang=3D"EN-US" style=3D"font-size:12.0pt;c=
olor:black">&gt;,
</span><span lang=3D"EN-US"><a href=3D"mailto:bess@ietf.org" target=3D"_bla=
nk"><span style=3D"font-size:12.0pt">bess@ietf.org</span></a></span><span l=
ang=3D"EN-US" style=3D"font-size:12.0pt;color:black"> &lt;</span><span lang=
=3D"EN-US"><a href=3D"mailto:bess@ietf.org" target=3D"_blank"><span style=
=3D"font-size:12.0pt">bess@ietf.org</span></a></span><span lang=3D"EN-US" s=
tyle=3D"font-size:12.0pt;color:black">&gt;,
 Srihari Sangli &lt;</span><span lang=3D"EN-US"><a href=3D"mailto:ssangli@j=
uniper.net" target=3D"_blank"><span style=3D"font-size:12.0pt">ssangli@juni=
per.net</span></a></span><span lang=3D"EN-US" style=3D"font-size:12.0pt;col=
or:black">&gt;<br>
<b>Subject: </b>RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)</span><span lang=3D"EN-US"><o:p></o:p></span></p>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-US">Hi Authors,<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-US">Please respond.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-US">Thanks<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-US">Rajesh<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"gmail-m1347307846506333860gmail-m-1370913398718919402msipfooter=
30b3d538" align=3D"center" style=3D"mso-margin-top-alt:5.0pt;margin-right:0=
cm;margin-bottom:0cm;margin-left:36.0pt;text-align:center">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<b><span lang=3D"EN-US">From:</span></b><span lang=3D"EN-US"> spring &lt;<a=
 href=3D"mailto:spring-bounces@ietf.org" target=3D"_blank">spring-bounces@i=
etf.org</a>&gt;
<b>On Behalf Of </b>Rajesh M<br>
<b>Sent:</b> Thursday, July 15, 2021 4:36 PM<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com=
" target=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a>; <a href=3D"mailto:jorge.rabadan@nokia.com" t=
arget=3D"_blank">
jorge.rabadan@nokia.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
 target=3D"_blank">shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a><br>
<b>Subject:</b> [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-s=
rv6-services-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt;line-height:12.0pt;background:#FFEB9C">
<b><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Lato;color:bl=
ack">[External Email. Be cautious of content]</span></b><span lang=3D"EN-US=
"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">Hi All,<=
/span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">&nbsp;</=
span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">As per t=
his draft, this is how resolution must work.</span><span lang=3D"EN-US"><o:=
p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">&nbsp;</=
span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">1)For No=
n Intent service Route:</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">if BGP n=
ext hop is not reachable return.</span><span lang=3D"EN-US"><o:p></o:p></sp=
an></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">Resolve =
SRv6 Service SID for forwarding.</span><span lang=3D"EN-US"><o:p></o:p></sp=
an></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">&nbsp;</=
span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">2)For In=
tent service Route (IGP Flex-Algo first then BGP CAR then SR Policy):</span=
><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">BGP next=
 hop is not reachable return.</span><span lang=3D"EN-US"><o:p></o:p></span>=
</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">Resolve =
SRv6 Service SID for forwarding(To find IGP flex algo).if successfully reso=
lves then return.</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">Resolve =
BGP next hop for forwarding (in case above is not success).</span><span lan=
g=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">&nbsp;</=
span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">&nbsp;</=
span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<b><span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">Using=
 Service SID (overlay),for resolution is definitely not recommended.</span>=
</b><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<b><span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">&nbsp=
;</span></b><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<b><span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">Inste=
ad in case of srv6, we always resolve on BGP nexthop. This will be in line =
with BGP legacy.</span></b><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<b><span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">In ca=
se of best effort/flex algo we must mandate user to set corresponding locat=
or as BGP nexthop for srv6 routes.</span></b><span lang=3D"EN-US"><o:p></o:=
p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<b><span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">I thi=
nk this is a reasonable mandate.</span></b><span lang=3D"EN-US"><o:p></o:p>=
</span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">&nbsp;</=
span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">Thanks</=
span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">Rajesh</=
span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"gmail-m1347307846506333860gmail-m-1370913398718919402msipfooter=
30b3d538" align=3D"center" style=3D"mso-margin-top-alt:5.0pt;margin-right:0=
cm;margin-bottom:0cm;margin-left:36.0pt;text-align:center">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
</div>
</div>
</div>
</div>
</blockquote>
</div>
</div>
</div>
</div>
</blockquote>
</div>
</div>
</div>
</div>
</body>
</html>

--_000_MW3PR11MB4570D6D60450CC3FE7DDD420C1E49MW3PR11MB4570namp_--


From nobody Thu Jul 22 01:32:57 2021
Return-Path: <salih@juniper.net>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 1F15D3A3DEB; Thu, 22 Jul 2021 01:32:38 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.548
X-Spam-Level: 
X-Spam-Status: No, score=-2.548 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=juniper.net header.b=A9HCt+WV; dkim=pass (1024-bit key) header.d=juniper.net header.b=hbKn/6dv
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id QzoHhTMQHI6V; Thu, 22 Jul 2021 01:32:31 -0700 (PDT)
Received: from mx0a-00273201.pphosted.com (mx0a-00273201.pphosted.com [208.84.65.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 93D9A3A3DEA; Thu, 22 Jul 2021 01:32:28 -0700 (PDT)
Received: from pps.filterd (m0108156.ppops.net [127.0.0.1]) by mx0a-00273201.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 16M8TfKc019888; Thu, 22 Jul 2021 01:32:27 -0700
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; h=from : to : cc : subject : date : message-id : content-type : mime-version; s=PPS1017; bh=A08tZR6Vesao2npD9H/jUNJMU9mZo1TEMYyHEwyxEKI=; b=A9HCt+WVdYuN9wrCFpGq/OVObha/ohRSo5H4jKjurYOQmxnjtjkrJZ90h8DTRxyfSJhu EjHo5S6t9i6biSuuRsOEkWXjdBgc6rHQD7LVeyZZDs/Rl+95gvRCjPiUxD3EqIMIzdLW psHRgxOtZTJ9ammH8tHxxXiBQi+s+/8ZTPPBXyXW/GJF/EWW3zPmsJGe708cOuLaykxt JCD5KoqojroHjz2KncaMdcrUPDf87ai6ZOAdaQSpcE8OakxMzk6/GYYAuAlu6+1vDZBb hZIsE0a7qF4nrWnzPIfPqOU3x+cUh9NmFqrabFraXq/O96LC5FyVD8Uee0gG4PX33TuA Xw== 
Received: from nam12-mw2-obe.outbound.protection.outlook.com (mail-mw2nam12lp2045.outbound.protection.outlook.com [104.47.66.45]) by mx0a-00273201.pphosted.com with ESMTP id 39xrr8gyvj-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 22 Jul 2021 01:32:26 -0700
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=JplqrDNuGeLm1brWyIulwq8NLlgRKRsrASQC7Do7fF3LwC8avL5OEsAC5Sf8PKKIZZELvhhjzrJxGHVFDmjqDvDlYhlxsiylNlG2W0L+em7HTDdzEh3xvbczHtOpRePaVhogllftPYZGVM7jAP2gevzehvGFdkryVGPdndtpAAtpM8FyeNdD+WRh1BI6ijw/IDNVUM8CfjHm1ArtxsWXbK9nZOGNSsWxvvP5bT4D0SaULHXnAqboSvm6tW0sb9EwDNh86hI5AFTLQ0rxn2fvVb7/VaXYKUM+KHazhRwYjCUJOb2AplN6G/Qr+zwM/BPQY2f5IlAW/yukItncMsOiZw==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=A08tZR6Vesao2npD9H/jUNJMU9mZo1TEMYyHEwyxEKI=; b=SO7Rp4AJjDNqYb/bRxWoqTi0hIhmCdNCxNMqH8vzozlwkj7suy0pkPj4UVtGg64643VP6vm1DCJkCtsPSPhi6n+TlKiW9dZEivqOHCHLS9X5cfStqZXZY2d+k9hJJ0BoDHNXXjzsc60FWrG46XB5iSv5ErRy4htLgAAKaVCgddoqFNL4uQwdZ/iLQGR7bXG6MGWZ0tAF3WYck+MSEFp8msXXSGo8MnWg3809G/Eii+gZ3Y32pEdDNR+4pN9ETED8FO85AZCnG7TNsdQP6EWmpjDAkzwLEH2XrejOuQlpM0bnkwOX1pmIhJFiGW0c0kl/1GzlkAfdllOh/sbYXK+wpw==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=juniper.net; dmarc=pass action=none header.from=juniper.net; dkim=pass header.d=juniper.net; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=A08tZR6Vesao2npD9H/jUNJMU9mZo1TEMYyHEwyxEKI=; b=hbKn/6dv/NsheTUDaZZ7mCGxCG1JB1HrhCLcaCSoMpVGLKZqUwT8Yy9zAWq4sgppvGZf555WKXGuSLofl3stiY4Vf5cAomZtcTQ/lvbiYS5s7AFZm6LDlUVlZHaMCtXV67tyCW23kbTiG0uQd7e3fzAM+nTDOT63HXyOekQmy9Y=
Received: from PH0PR05MB8591.namprd05.prod.outlook.com (2603:10b6:510:c3::17) by PH0PR05MB8367.namprd05.prod.outlook.com (2603:10b6:510:c5::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.11; Thu, 22 Jul 2021 08:32:23 +0000
Received: from PH0PR05MB8591.namprd05.prod.outlook.com ([fe80::49a7:fa73:7ed0:f774]) by PH0PR05MB8591.namprd05.prod.outlook.com ([fe80::49a7:fa73:7ed0:f774%9]) with mapi id 15.20.4352.025; Thu, 22 Jul 2021 08:32:23 +0000
From: Salih K A <salih@juniper.net>
To: "Ketan Talaulikar (ketant)" <ketant=40cisco.com@dmarc.ietf.org>, Rajesh M <mrajesh@juniper.net>
CC: "draft-ietf-bess-srv6-services@ietf.org" <draft-ietf-bess-srv6-services@ietf.org>, "spring@ietf.org" <spring@ietf.org>, "bess@ietf.org" <bess@ietf.org>
Thread-Topic: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
Thread-Index: AQHXftQXRymFG5lplU6k2L+8bR3kyg==
Date: Thu, 22 Jul 2021 08:32:22 +0000
Message-ID: <D9D76C88-0466-4AB8-8D4E-CDE10D924B74@juniper.net>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
user-agent: Microsoft-MacOutlook/16.50.21061301
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=True; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-15T11:06:24.0000000Z; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard
authentication-results: dmarc.ietf.org; dkim=none (message not signed) header.d=none; dmarc.ietf.org; dmarc=none action=none header.from=juniper.net; 
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: c87bb68a-d81b-4c45-a81a-08d94ceb3a7d
x-ms-traffictypediagnostic: PH0PR05MB8367:
x-ms-exchange-transport-forked: True
x-microsoft-antispam-prvs: <PH0PR05MB8367A3651D5FBADB6550CE66ABE49@PH0PR05MB8367.namprd05.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:PH0PR05MB8591.namprd05.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(346002)(39860400002)(136003)(376002)(396003)(366004)(66476007)(66946007)(186003)(8936002)(66446008)(64756008)(6636002)(66556008)(91956017)(26005)(76116006)(6512007)(4326008)(71200400001)(83380400001)(54906003)(38100700002)(122000001)(110136005)(6486002)(2906002)(478600001)(33656002)(316002)(8676002)(9326002)(2616005)(6506007)(5660300002)(86362001)(53546011)(36756003)(38070700004)(45980500001); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?N0F4K2VYOGNXOXdJaTdXZ3RCWE80ak5PSUhObmRaOThrdHFvYmVjWVE5Ri9P?= =?utf-8?B?NzlrUEN4MXBna3NsOU9pTDduaWJqcHM1Rlc0bEdvdkxsaGJYNmxHRzhUazVD?= =?utf-8?B?NnNXM25ReW5pMy9ORlRodlNwai8yVURMUXBBZUlEKzhFek9EVGNsT01Gck5M?= =?utf-8?B?Uzh1c09pVk9xT1J4c2NMTkxtK0I3OFUvS2g0Q0RpdmlTZ2JoMzlyUkdQUnVy?= =?utf-8?B?TmNMdU5GT0N4allON1lFZncwbkExNDF4YlpIS2pwSzQwNXdiQW5nQ08veTZp?= =?utf-8?B?Tm04Q25ScnY0VGJhQkxQMjE2OVlCV0NxTE5Sc1JESk16UkV5VGlzZHBFYWJn?= =?utf-8?B?WUZqc21hOVhOcjFhaGd5a1U1SnpXd1hTb25JeGNUN24vamxieVQxUlFhd3p5?= =?utf-8?B?bTN6YzJLWk9lNXNiRWRPM1paN1k3UlBYSmltNlI0SGdOcHBkbHRtY2lMVXJQ?= =?utf-8?B?THdWaythZVN5Y2VGcUN6bXlvTUY1QW9uVGNQMlpZa01PWFEwRjBhZ3pFcnZq?= =?utf-8?B?N0NESElWYlhSTlEreHVzZFBsWGxyNFZOaVR6NmNKeXQrNG9xbWc0dHYzMTQx?= =?utf-8?B?emdIdFo3QTArY0pSK1JRSC9aQXIyY0VSZFlFTC9NU3JUaHpvaFUycllHUm1H?= =?utf-8?B?bXgzdzc5RGtYUC9MQjB1SWpDdlVlMXphWW91VnZzMEdXQkg5NzR1eWNzMUhy?= =?utf-8?B?MGlpakdzYW5obkFFb3ZuNmJ5TTJUcW9idVRqUXNmMUdzOGk2ZXZ3cndWT2xi?= =?utf-8?B?QjBKYk5LTXRkemNkY2g4Z3RkQlZpOW4zSDN5QkMxcXNGdFFLRkZZQkRlOGFo?= =?utf-8?B?cUV1NXNIeTBLem8rRmhDNDZYWEd5dXBiUmoxQklNYXY0ZldoenhUU3FyaWtY?= =?utf-8?B?NTBZNThJMW4rYWNBMnB4ZCtGR01nYkhlaWRqUkI0Rml6b1B3dlAzWkwySVdB?= =?utf-8?B?eUZ2Qi9INlRyWTRNdEdETVZGdVg2YWJEOGM1VnQzVVJmamNOcUFsOFFCUERn?= =?utf-8?B?Q1M0QWl2ZnJaV0FVd01uYzI4T25oSzM1c2Z0T0hZY0lPbkJ2eVZxRmkrek5n?= =?utf-8?B?VFpRbktLRWJYUXFZeHgzMGNvVU9OVUZTZHNBak9ja2dyZmV6TjBJZGtYdERl?= =?utf-8?B?RDFpU3U4NjdZMkxCNDZsRFFLSjdGV2FXeXBiajI1N2tXOTJ2Y2VONDZzN2NV?= =?utf-8?B?S2hzZ2RxYUZ4dE5RYUVnZUpMRkVncjdsSFI1RmFibE1ZVFlhMzBPZWVmU2xZ?= =?utf-8?B?emhqNEhiSFZvL0hoclRLSWV0WnR6YU5xZGd2VlBEMWVmNTR4d2RxUTlQQlJU?= =?utf-8?B?UTlKQWRra05mcXlmWDcydkRPRWw2c1NXZGFKU1pwcEFOR0Vod09sNW1Ma2JT?= =?utf-8?B?emtnWDNWTXZhTm9jcm9ydm1xWlphV0FIZnArUVRRVDIvLzk4TTNMVjZIaHpE?= =?utf-8?B?RFdCRWt1MXArQXF6REY2aTlqNnRkcGxEMHlRaFpmcS8yS1JjamRnQVBvaFpl?= =?utf-8?B?RlFkdXQ5TmNubHBCZXZRaGMraHU0a2tEdmFCVU5nbkJHUzFzbFZLQ1NRdE85?= =?utf-8?B?YWdyb3g3V3UvNmIycEx4RitockpIZURabEc4K242aW5oV3RUSzFPQmpjM3F2?= =?utf-8?B?UzRjVXBTNlFiVUZ5bEV4SzUramcxcGYveGsxRTY5NVE3RnZkNG56TmRUYW5F?= =?utf-8?B?ZlBpcVVvQXI2NXFCL1ZWZUxWdVBJcEFtV2lUVnhHdTltWmFiRkw3b1J5VlBK?= =?utf-8?B?cFdVbHJCSTVKNUo3WTZwNHlaNCtDVkVUaGd5UGJDbzdlcy95ZEZuS1NkY0tD?= =?utf-8?B?NzRBcU1KcVFDckFkdGQxZz09?=
Content-Type: multipart/alternative; boundary="_000_D9D76C8804664AB88D4ECDE10D924B74junipernet_"
MIME-Version: 1.0
X-OriginatorOrg: juniper.net
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: PH0PR05MB8591.namprd05.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: c87bb68a-d81b-4c45-a81a-08d94ceb3a7d
X-MS-Exchange-CrossTenant-originalarrivaltime: 22 Jul 2021 08:32:23.0043 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: bea78b3c-4cdb-4130-854a-1d193232e5f4
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: dDDqXckonQyuJcLJgu3DW0NiDqy1BwnxYz2NMtUCtVCRnyq4YVhLV/GNLysx5cJzOuL1S3raZfcCQhAOoqpWFw==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH0PR05MB8367
X-Proofpoint-GUID: GIOR1Zkf-lSRxj6g8qb5xrleUMEiEfel
X-Proofpoint-ORIG-GUID: GIOR1Zkf-lSRxj6g8qb5xrleUMEiEfel
X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-07-22_03:2021-07-22, 2021-07-22 signatures=0
X-Proofpoint-Spam-Details: rule=outbound_spam_notspam policy=outbound_spam score=0 mlxlogscore=999 spamscore=0 lowpriorityscore=0 bulkscore=0 phishscore=0 mlxscore=0 suspectscore=0 clxscore=1011 impostorscore=0 priorityscore=1501 adultscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2107220054
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/n8bqSiYaxT_V9-bC2bftDcbSR2I>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 22 Jul 2021 08:32:39 -0000

--_000_D9D76C8804664AB88D4ECDE10D924B74junipernet_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_D9D76C8804664AB88D4ECDE10D924B74junipernet_
Content-Type: text/html; charset="utf-8"
Content-ID: <57864EE40AAA2C4E8685205273E51A14@namprd05.prod.outlook.com>
Content-Transfer-Encoding: base64
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--_000_D9D76C8804664AB88D4ECDE10D924B74junipernet_--


From nobody Thu Jul 22 01:55:47 2021
Return-Path: <ketant@cisco.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id BB2B73A3E78; Thu, 22 Jul 2021 01:55:40 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -11.886
X-Spam-Level: 
X-Spam-Status: No, score=-11.886 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, T_SPF_TEMPERROR=0.01, URIBL_BLOCKED=0.001, USER_IN_DEF_DKIM_WL=-7.5] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=cisco.com header.b=F/jGE35n; dkim=pass (1024-bit key) header.d=cisco.onmicrosoft.com header.b=l226UW6Y
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id HcEuSb0hzxpi; Thu, 22 Jul 2021 01:55:34 -0700 (PDT)
Received: from rcdn-iport-6.cisco.com (rcdn-iport-6.cisco.com [173.37.86.77]) (using TLSv1.2 with cipher DHE-RSA-SEED-SHA (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 4B1C63A3E7F; Thu, 22 Jul 2021 01:55:34 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=@cisco.com; l=54624; q=dns/txt; s=iport; t=1626944134; x=1628153734; h=from:to:cc:subject:date:message-id:references: in-reply-to:mime-version; bh=dHjCp1H8wLkiDGP/zU8KCrgIEiQGC3tupO1tRLk6uhg=; b=F/jGE35nlRhgY93e19W93X0EAQbhm0OD9GmHIKGPhkZucFkIgbbZmtqF rpNyBmia4Fm2QZR3KEBqvl32kr6G5qRdB7KixqUR4knLLvU4gwjRPhE4e 2/wOwKA13rW6urK0sQcUyVYB29e4iMDjIwFFCAr6tU7SY6jorENrbIToQ k=;
IronPort-PHdr: =?us-ascii?q?A9a23=3AaJRorRPtkTxSdioLl3gl6nflWUAX0o4cdiYX9?= =?us-ascii?q?5wmk79UNKKu48eqME/e4KBri1nEFcXe5ulfguXb+6bnRSQb4JmHvXxDFf4EV?= =?us-ascii?q?xIMhcgM2QB1BsmDBB75MfjrdyEgWsJPSAwt83SyK0MAHsH4ahXbqWGz6jhHH?= =?us-ascii?q?BL5OEJ1K+35F5SUgd6w0rW5+obYZENDgz/uCY4=3D?=
IronPort-HdrOrdr: =?us-ascii?q?A9a23=3AVirui6qH0UlJhW6DBB9FV4UaV5tyLNV00z?= =?us-ascii?q?EX/kB9WHVpm5Oj9vxGzc506farslkssSkb6K+90KnpewK6yXcH2/huAV7CZn?= =?us-ascii?q?inhILMFuFfBOTZskbd8kHFh4tgPOJbAtRD4b7LfBtHZKTBkXOF+r8bqbHtms?= =?us-ascii?q?3F9ISurUuFDzsaFp2IhD0JbDpzZ3cGPDWucqBJbaZ0iPA3wwaISDAyVICWF3?= =?us-ascii?q?MFV+/Mq5ngj5T9eyMLABYh9U2nkS6owKSSKWnb4j4uFxd0hZsy+2nMlAL0oo?= =?us-ascii?q?+5teug9xPa32jPq7xLhdrazMdZDsDksLlRFtyssHftWG1SYczFgNkHmpD31L?= =?us-ascii?q?/sqqiVn/4UBbU115oWRBDvnfKi4Xi77N9k0Q6S9bbRuwqSnSW+fkNmNyKE7r?= =?us-ascii?q?gpLScwLCEbzY1BOetwrhCkX5Y7N2KyoA3to9fPTB1kjUyyvD4rlvMSlWVWVc?= =?us-ascii?q?8EZKZWtpF3xjIYLH4sJlOx1GkcKpgiMCgc3ochTXqKK3TC+mV/yt2lWXo+Wh?= =?us-ascii?q?+AX0gZo8SQlzxbhmpwwUcUzNEW2i5ozuNyd7BUo+Dfdqh4nrBHScEbKap7Ge?= =?us-ascii?q?caWMOyTmjAWwjFPm6eKUnuUKsHJ3XOoZjq56hd3pDkRLUYiJ8p3JjRWlJRsm?= =?us-ascii?q?A/P0roFM2VxZVOtgvARW2sNA6dgf22J6IJ8oEUYYCbcBFrZGpe5/dIks9vS/?= =?us-ascii?q?EzAczDTa6+K8WTWlfTJQ=3D=3D?=
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-Anti-Spam-Result: =?us-ascii?q?A0A4AQB+Mflg/5ldJa1aHQEBAQEJARI?= =?us-ascii?q?BBQUBggcGAQsBgSIwUQd3Dkw3MYRIg0gDhTmIYQOKV49ZgS4UgREDVAsBAQE?= =?us-ascii?q?NAQE3CgQBAYRXAheCXwIlNgcOAgQBAQESAQEFAQEBAgEGBHsThWgNhkUBAQE?= =?us-ascii?q?EEhEKEwEBNwEPAgEIEQMBAQEhAQYDAgICHxEUCQgCBAENBQgTB4JQgX5XAy8?= =?us-ascii?q?BDp0YAYE6AoofeoEygQGCBwEBBgQEgUpBgxsNC4I0AwaBOgGCe4QMAQGBF4F?= =?us-ascii?q?Rg3onHIFJRIEUAUOBYYEBPoIgQgEBAgGBKAESASMeBgcJgmE2gi6CLBBbCGI?= =?us-ascii?q?ESwYCRoElGQQBLhEeAg+RCC2DO4g6jTaROVsKgyWKNY4khXoSg2OLXpcelHc?= =?us-ascii?q?MgQWMM4M0lSUCBAIEBQIOAQEGgWcLKWlwcBU7gmlQGQ6OHwwFEYNPhRSFSnM?= =?us-ascii?q?CNgIGAQoBAQMJi14BAQ?=
X-IronPort-AV: E=Sophos;i="5.84,260,1620691200";  d="scan'208,217";a="914491174"
Received: from rcdn-core-2.cisco.com ([173.37.93.153]) by rcdn-iport-6.cisco.com with ESMTP/TLS/DHE-RSA-SEED-SHA; 22 Jul 2021 08:55:32 +0000
Received: from mail.cisco.com (xbe-aln-007.cisco.com [173.36.7.22]) by rcdn-core-2.cisco.com (8.15.2/8.15.2) with ESMTPS id 16M8tWJs019469 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=OK); Thu, 22 Jul 2021 08:55:32 GMT
Received: from xfe-rtp-001.cisco.com (64.101.210.231) by xbe-aln-007.cisco.com (173.36.7.22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Thu, 22 Jul 2021 03:55:32 -0500
Received: from xfe-aln-002.cisco.com (173.37.135.122) by xfe-rtp-001.cisco.com (64.101.210.231) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Thu, 22 Jul 2021 04:55:31 -0400
Received: from NAM10-BN7-obe.outbound.protection.outlook.com (173.37.151.57) by xfe-aln-002.cisco.com (173.37.135.122) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15 via Frontend Transport; Thu, 22 Jul 2021 03:55:30 -0500
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=M2NxMXhCUBKjrtJrkz+Phr0HyiMieD9U0JjDdICDxWKq0EsrGpjTdt4yUoyvx6nY+QRrji/0XAPuSGE9AqdHIhXbECfQbb6ok6SQgx6ScgSNEPf2bTtq1BASgT7lz6TWuIht8Gt1ZEY5Nu+gcqKBFmT6Nn8qy9M7KxTL3yer8ksq7GD82v5KlrzYWwp2YlL3iKgLPCUL1rOxk6k6ti50X/hgWyrlIT1MJnSUof5FTetnP6Di1so7oxLzri74IN5Rs4zcC8h/sEAoUULR4IJZ7D9MOTTaGMmB/2R3NzkcvDC2EQm0GneiitGJJn3g0pbv7aTLAV7LwAeo3wPbvAjqyA==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=dHjCp1H8wLkiDGP/zU8KCrgIEiQGC3tupO1tRLk6uhg=; b=SgoKezSEn9Dn1KHhDUJAb331GyD6AHJbpxP9LpE2Jx6a6OMd9IkED3AWFA0w2RfUoXPUJOh+35CfmDmaNY+sHTt4rpEIurVQBI/O3gPRIok72X59bks4+0DbXSSDazWAqoOnpc0GJkw+FvYVLhTAZHqopC/O4YTNOJfNea8q6GYR2xsQEMtwQTMihq2f7PwGBwkTJbSutk8YGu1aiEv5wM7arTovHann/tuG0fc1h1ztzZ/e1m3mLvnZcoagjekBDr0Le9XdtULIUC4GcSmRoSKqlsmhNMMVRYBz5AlKnCYF3E2J9ALuR2DyAo9c5AJ4/Azff0eR4hmWdyuRLnLS3Q==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=cisco.com; dmarc=pass action=none header.from=cisco.com; dkim=pass header.d=cisco.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cisco.onmicrosoft.com;  s=selector2-cisco-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=dHjCp1H8wLkiDGP/zU8KCrgIEiQGC3tupO1tRLk6uhg=; b=l226UW6YIBwI2gJrzZemXq0Sv4LF5Z1eTpe2bsNt1zdUGTiehP5owkpWHb8qFnaoORjO70j3WFNZI2E3CQU32jk2IIj2iNvqGaIOR7y6qxDHk1vVDsXrX5A18syXARo6/1PXzLXoj/Ye4ZEh+3lIliJYF965Nr+7Pw41TrsMu6E=
Received: from MW3PR11MB4570.namprd11.prod.outlook.com (2603:10b6:303:5f::22) by MWHPR11MB1552.namprd11.prod.outlook.com (2603:10b6:301:e::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.25; Thu, 22 Jul 2021 08:55:29 +0000
Received: from MW3PR11MB4570.namprd11.prod.outlook.com ([fe80::7c01:5b00:b7b8:3e87]) by MW3PR11MB4570.namprd11.prod.outlook.com ([fe80::7c01:5b00:b7b8:3e87%3]) with mapi id 15.20.4331.034; Thu, 22 Jul 2021 08:55:29 +0000
From: "Ketan Talaulikar (ketant)" <ketant@cisco.com>
To: Salih K A <salih@juniper.net>, Rajesh M <mrajesh@juniper.net>
CC: "draft-ietf-bess-srv6-services@ietf.org" <draft-ietf-bess-srv6-services@ietf.org>, "spring@ietf.org" <spring@ietf.org>, "bess@ietf.org" <bess@ietf.org>
Thread-Topic: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
Thread-Index: AQHXftQXRymFG5lplU6k2L+8bR3kyqtOrleA
Date: Thu, 22 Jul 2021 08:55:29 +0000
Message-ID: <MW3PR11MB4570A0EA852747EEA4CABEDFC1E49@MW3PR11MB4570.namprd11.prod.outlook.com>
References: <D9D76C88-0466-4AB8-8D4E-CDE10D924B74@juniper.net>
In-Reply-To: <D9D76C88-0466-4AB8-8D4E-CDE10D924B74@juniper.net>
Accept-Language: en-GB, en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=True; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-15T11:06:24.0000000Z; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard
authentication-results: juniper.net; dkim=none (message not signed) header.d=none;juniper.net; dmarc=none action=none header.from=cisco.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 039f1d5b-ab64-42d0-bfba-08d94cee748f
x-ms-traffictypediagnostic: MWHPR11MB1552:
x-microsoft-antispam-prvs: <MWHPR11MB1552F1FFF89D6D3535BBFA40C1E49@MWHPR11MB1552.namprd11.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:MW3PR11MB4570.namprd11.prod.outlook.com; PTR:; CAT:NONE;  SFS:(376002)(346002)(366004)(396003)(136003)(39860400002)(54906003)(166002)(316002)(110136005)(8676002)(4326008)(7696005)(53546011)(6506007)(122000001)(38100700002)(66946007)(66476007)(5660300002)(83380400001)(66556008)(64756008)(966005)(71200400001)(478600001)(9686003)(186003)(26005)(55016002)(86362001)(33656002)(52536014)(2906002)(9326002)(8936002)(66446008)(76116006)(38070700004); DIR:OUT; SFP:1101; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?RUpncmFrUkYwOEN1bG5SbXlHSXFiYnhaRkhtdkxHOFBGS3g2b1Y3Mm9SR01B?= =?utf-8?B?bml4UmFzbVhVcWl5QnI1cGNsYlF1MHUySjF3eE9pbHVXcTRralg0NlBZWUlP?= =?utf-8?B?cTlKMG8yeUxoZTJJMnpOeHQ2WjdwemJIYTJ2cDNBZWVMWGlKdVJESktmcHN5?= =?utf-8?B?cndzUElDdHVvd3FCZHFKZitCYXlYaC9EbWlLUENyZUVxVk4wR0J5aEhjdW1B?= =?utf-8?B?UDFDbDlscmJBM2p1bWQ5azFjMGZPRlBzL3h4K3FFRzlHWkdmZnUva3FZYUUz?= =?utf-8?B?UW94clhNT0F1SUN1OWVQZy92bjcyQUVFd240WkN3OHM5K1p1TDN2ZFFlVnJv?= =?utf-8?B?NS9oV2lMK1dqdXVZdythcG9aQi9wOEVkWHhtRzVQWWdHSlBNUnY0N3kwdExU?= =?utf-8?B?cnArL1I1NUpFYzZKZFBkSEJiTUQvbHJvL1p0OUY4ZUhaVk9Vbk5mMlJXdHNH?= =?utf-8?B?eXhobDBOaG9WaWFpd1pkd2FPOFhHVTBKUS9HQjNmcmpnT2p3ZGRrRFF5RjBL?= =?utf-8?B?Q1BYMWtqU3NZbGE5MEJ5OE4yYnZtRlJIRkVBOHo5ZEYycVc4b2pmTDJCRHBE?= =?utf-8?B?WHhuanJBcFlwSzNRZHd5bmRoWFYxcFZqcnlMYVpGYzZzVm9tTytVSzB1dVoy?= =?utf-8?B?YWRTUzR2ZFpFYllvcHJWZEkwTURiaUlrbnpmOU8wWHg2S3FGSllndndJaXM3?= =?utf-8?B?a1ljOXlKOHJJNlhPaHJPSkhnS0RBdDlYSjNqdVR0dWtCV1kramNzdWN2NTRQ?= =?utf-8?B?TEk5UFRSZWdvL1luMVo3VWFqUEQ2eW5yV3ZiZ3ZhLzdDYmVXYXpINEQ1RDJE?= =?utf-8?B?dnEra2Iwb0VaQXJkVHE5QzNuWjBLRFFKejM0eitlclpEMXJPN1lHaCtEMGRD?= =?utf-8?B?b3N4ZEFlZ3VsbU1FWUxjbmtGZExmN1EwWDAvNVpoZUlvME1kS09hZVFlbFUz?= =?utf-8?B?T0R1dHBEd2FBNTdERUFGWFBmQ014VmZ3bmt4U0VhZVRia3VVcEQrVzNXcnhh?= =?utf-8?B?RmdPNUliNFRMYXd5UmYyV3JZN3lrc041WlUyWG5OSkNobVMxeHlKUUNiZU1h?= =?utf-8?B?SWl1a1JCZ1ZJTWY2cWRML3RYNDZjSGt4Z0w1L3IwcG1HUTBkVVp3amxYalUx?= =?utf-8?B?VTgrZkRHNjQvb0F0dnBCeWhBcFBqNWN2elVkMnlqcGZxZkVNQ2x4N0lUL3Bq?= =?utf-8?B?eFhoeHYvYjJWd29pWmVMbnIyUHJTUC9LUnB3QjdxaU0zYWo0VmliOHVIRzY1?= =?utf-8?B?b0lkbnFsNThkN1JLTkxPbmUzdHNmZ0RNM3ZQYUJuOGNuZWRDaklvdi9zN0JX?= =?utf-8?B?ekl1ZWhJNmdpaVBwckQwcjNWS1YycTkyY3V1QzUwcDFObTdLUG9ubnpPN3pu?= =?utf-8?B?RUJXdVU3TkxsYmN3WUZYZDlhQjluRlhmVjdlMFZzdENLeGVPWTNPWTRKNjlX?= =?utf-8?B?RFpTSGxrMUhFSDdNcTduU0F2U2VSVHJldTU1VG55dEorZW9tV1VUSjNhUUZE?= =?utf-8?B?U2wrWHJTRVl3dU5rSm5ISndraW9yS2pVT2FGcVA3dHZVS1BmdE9LZ3BSRnJY?= =?utf-8?B?eENpdEhHa3BhYnRScW9ocnFtVEljcHNLSjhJRlRFNWJSSWQweVVuamFnMjF2?= =?utf-8?B?bWZ2L0ZwWlRvQklHeTJqZStuWGwxek8xcU5sRmZFUWJEMmVGalVZRjVFZlN0?= =?utf-8?B?VkdsM2RSTWZmSHZmQkREdlYrLy9mOTVUeUtWeHZsQW8zUnNJR1AxVitVczN3?= =?utf-8?Q?e1H7aXaScJn5jP7xPPUxjyiX7fY+lKj9cW+TNE/?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_MW3PR11MB4570A0EA852747EEA4CABEDFC1E49MW3PR11MB4570namp_"
MIME-Version: 1.0
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: MW3PR11MB4570.namprd11.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 039f1d5b-ab64-42d0-bfba-08d94cee748f
X-MS-Exchange-CrossTenant-originalarrivaltime: 22 Jul 2021 08:55:29.0364 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5ae1af62-9505-4097-a69a-c1553ef7840e
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: gKOYBr1Nt7aZC4LLcLh+gJ5nb3iBG4E4GnnL9o29HaAamCjHqW3HeWGEXB4PJ910qoSs7/D7tpPlnNhTGiW1Lw==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR11MB1552
X-OriginatorOrg: cisco.com
X-Outbound-SMTP-Client: 173.36.7.22, xbe-aln-007.cisco.com
X-Outbound-Node: rcdn-core-2.cisco.com
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/lj_ZDF-eZy87jGa007e0JmWECMA>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 22 Jul 2021 08:55:41 -0000

--_000_MW3PR11MB4570A0EA852747EEA4CABEDFC1E49MW3PR11MB4570namp_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_MW3PR11MB4570A0EA852747EEA4CABEDFC1E49MW3PR11MB4570namp_
Content-Type: text/html; charset="utf-8"
Content-Transfer-Encoding: base64
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==

--_000_MW3PR11MB4570A0EA852747EEA4CABEDFC1E49MW3PR11MB4570namp_--


From nobody Thu Jul 22 02:14:57 2021
Return-Path: <mrajesh@juniper.net>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 847343A3F07; Thu, 22 Jul 2021 02:14:50 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.438
X-Spam-Level: 
X-Spam-Status: No, score=-2.438 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, HTTPS_HTTP_MISMATCH=0.1, RCVD_IN_DNSWL_BLOCKED=0.001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_PASS=-0.001, T_SPF_HELO_TEMPERROR=0.01, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=juniper.net header.b=TutfO8V5; dkim=pass (1024-bit key) header.d=juniper.net header.b=fDNbNDwD
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id YUTDgMaqEfQC; Thu, 22 Jul 2021 02:14:43 -0700 (PDT)
Received: from mx0b-00273201.pphosted.com (mx0a-00273201.pphosted.com [208.84.65.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id AA3C03A3F05; Thu, 22 Jul 2021 02:14:27 -0700 (PDT)
Received: from pps.filterd (m0108157.ppops.net [127.0.0.1]) by mx0a-00273201.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 16M9Dqcn001276; Thu, 22 Jul 2021 02:14:25 -0700
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; h=from : to : cc : subject : date : message-id : references : in-reply-to : content-type : mime-version; s=PPS1017; bh=C7Ob+tgJ5eW3U05sAoDZF2lJapZ3yB0SfkqIG2XQIFo=; b=TutfO8V5g896WNioimOZjBW3VDiEXIgn/C4552Pdc+CUWs+qEk9b6NdLtfCJcHujJo1H pJRdHRy+HDd6P5PH+X8qIOTg/EZgmwdx7NSd0dEXgmfBR8HDEupfBXmCSwUTbmKwp5Md e9WjWdQ9OES2ACH9moRzQB/WyNe1IBVuPoMr2bSFCw/PQ76Xlt+Q0bCkUamIdto6+xZC j88lQdC7vVnqveqO/d8PefrnvURCRi0NDqIt41urMwHNU4KMzVhHUmKS7PdJX66xcxiY QD/Qotgrny5XPZugBWoyIoeyI5cz7IG4AH+quK7a7m/KsVuGTBTwR9dvRqK3sh8mZEfU +w== 
Received: from nam10-mw2-obe.outbound.protection.outlook.com (mail-mw2nam10lp2104.outbound.protection.outlook.com [104.47.55.104]) by mx0a-00273201.pphosted.com with ESMTP id 39xrbuh2ft-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 22 Jul 2021 02:14:24 -0700
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=d3lO5io+ZoJJXiJvD7b0SDwAC6Z6dqPGqlN0BfxVbKU+ojIcKJLpLFx6t94fCNKM7SKHLvp0DfH9xMUVD0sNtaSZ8A8CFV9SHivTVnWoxq97DNDVNzmbY7MGx0nvu0gYC0+YPJcgX+uzRZJczHCfNOWR0oqcm+4UZljdzCEkY7MbKNgT4LzzOXEkIzDt2HEWVzabph81rZcmTEbUWCIZMMRSJvdOTadZ3tS8sFc3TNeKb0fWskxQKZu4AePEkTZZELWWkQ+DN8rbLRvGmrWnV+FZCyI5fwkft2Tr/VZGTTmdzwb9hKojCn9fe7SQSDegbSAbpNLGzXrDLREZhzfbPA==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=C7Ob+tgJ5eW3U05sAoDZF2lJapZ3yB0SfkqIG2XQIFo=; b=UEuejIYoBatSTO5v7gHEuAnKORC4qWfeWbHn0JbZz2yLyqgLi65Z39x4jaCGRRMK5JMo2NoO9qrsbNlZ5FfLXcoisSQoXsq+mqULM22YW4LOeLa0oZcQGKHoW4DwS7/qScU4ybKCQH2l8D2a4BE7sEdV/LX4V4jBhjrU+gKIUBKhdPbFG7EVSgKmJm/48DRmclOYp3JpD5gFk+GchBex4PFaOcNKi6DI82nRVq7mqC9MaQBQLNzQDi1QkoMSlHooMKZHe1X5BpDhsODBbkp39ABm/68gIqpx9PezD0+SRhtn0raktruoH6HUZuke6R5pSe/T52Nxbb3XdmPTjShMEA==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=juniper.net; dmarc=pass action=none header.from=juniper.net; dkim=pass header.d=juniper.net; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=C7Ob+tgJ5eW3U05sAoDZF2lJapZ3yB0SfkqIG2XQIFo=; b=fDNbNDwDJTEZgWbd/WVwcl8d9ajfYHFy4dDQG3Ny/6gtB1BBila1S1v1ZJe5XaHxcQv6wjq1I00wlUGSY7zzG91hgF36KZsKL9UT3MbTXSMWRf9cxwR9p4VuIr1eUyi0GDAw2xstjWGwMT5QBqaVKIoxC91GhYlH0qm7pSW8szg=
Received: from BN6PR05MB3634.namprd05.prod.outlook.com (2603:10b6:405:41::20) by BN7PR05MB4516.namprd05.prod.outlook.com (2603:10b6:406:fe::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4373.7; Thu, 22 Jul 2021 09:14:21 +0000
Received: from BN6PR05MB3634.namprd05.prod.outlook.com ([fe80::ac5b:4a2e:aa16:e15d]) by BN6PR05MB3634.namprd05.prod.outlook.com ([fe80::ac5b:4a2e:aa16:e15d%5]) with mapi id 15.20.4352.025; Thu, 22 Jul 2021 09:14:20 +0000
From: Rajesh M <mrajesh@juniper.net>
To: "Ketan Talaulikar (ketant)" <ketant@cisco.com>, Salih K A <salih@juniper.net>
CC: "draft-ietf-bess-srv6-services@ietf.org" <draft-ietf-bess-srv6-services@ietf.org>, "spring@ietf.org" <spring@ietf.org>, "bess@ietf.org" <bess@ietf.org>
Thread-Topic: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
Thread-Index: AQHXftQXRymFG5lplU6k2L+8bR3kyqtOrleAgAAFWiA=
Date: Thu, 22 Jul 2021 09:14:20 +0000
Message-ID: <BN6PR05MB36343C68FF24E6EA211FA486BEE49@BN6PR05MB3634.namprd05.prod.outlook.com>
References: <D9D76C88-0466-4AB8-8D4E-CDE10D924B74@juniper.net> <MW3PR11MB4570A0EA852747EEA4CABEDFC1E49@MW3PR11MB4570.namprd11.prod.outlook.com>
In-Reply-To: <MW3PR11MB4570A0EA852747EEA4CABEDFC1E49@MW3PR11MB4570.namprd11.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
dlp-product: dlpe-windows
dlp-version: 11.6.100.41
dlp-reaction: no-action
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=True; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-15T11:06:24.0000000Z; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard
authentication-results: cisco.com; dkim=none (message not signed) header.d=none;cisco.com; dmarc=none action=none header.from=juniper.net;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 24a37ac2-0aad-4b1d-a475-08d94cf116d6
x-ms-traffictypediagnostic: BN7PR05MB4516:
x-ms-exchange-transport-forked: True
x-microsoft-antispam-prvs: <BN7PR05MB4516FBDF159E9F3F1492E6F9BEE49@BN7PR05MB4516.namprd05.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:BN6PR05MB3634.namprd05.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(39860400002)(136003)(396003)(376002)(366004)(346002)(316002)(5660300002)(54906003)(66476007)(9326002)(64756008)(4326008)(66556008)(7696005)(66446008)(166002)(76116006)(110136005)(38100700002)(122000001)(66946007)(8936002)(26005)(52536014)(9686003)(966005)(86362001)(6506007)(33656002)(8676002)(53546011)(186003)(71200400001)(2906002)(55016002)(83380400001)(6636002)(478600001)(38070700004); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?yPCr0BgwoHIcrsP8cPcWWVilPX5cPDZA715kPm4+nZoFyx2/RJsMQY08Uktm?= =?us-ascii?Q?fV/fhIv6/B6QPaZKPkOmwblG2q/Mo5WIe7FSz7l0NIi21Xyc7Vb/gsvpMZNb?= =?us-ascii?Q?9YWEPkiztVl9XxxdWWnbcNNJ9VRwhi3rOmtnESreBhC+e5tl3duGBuLoUWHK?= =?us-ascii?Q?YfWOWAR1237chdTiSjrCH/3FC01zX9Hq0NXh4mmsnVi412AD9ickX1rH3idE?= =?us-ascii?Q?LJTYVEN9yeEXMgSikm8h3CRKp8F5GejX6mvwjjLmD+1U/hj2SPlKp2IQ9S1v?= =?us-ascii?Q?gHoYriPjf/HlyAYQc9Fg5UvQ5evEMyujmdMRBCQjzdwk13tDh22z22D4vt6W?= =?us-ascii?Q?x1DFuUy6NQTwYsjNFbPPnF/U2EkpODFfy+NRHdVt1AyM5g6moAAVGM2iWgCN?= =?us-ascii?Q?br5LxdQpw9T7Wx3URQk43Tl+OrZTxnl22XC6ozInahl3V30PwUUnta/1cEpH?= =?us-ascii?Q?gVXsuEKsBmBF6bq8dsQWftIBbfbh2EBi2wsgbzTtUhr+syBBFhCSvcDsxkni?= =?us-ascii?Q?aAHlAxrbK0ppPQDA7mZ3ZZLopWdS0p3/r8K3QU+to5vVleVE1n9uY2htWgD7?= =?us-ascii?Q?Cv+G3jN5DYVr54lH/4bMn+E1xvxqaJh0MyfdpMu3ttG0T/mhJp4/S4qCMkRx?= =?us-ascii?Q?6uuOb7mYLhM3IFViBO7SUYwAUXa0Qp+bSSzWEHjdSKsYfruii56hjyg/fxyI?= =?us-ascii?Q?uOP8IKuP8NBkTzviMUW3aVaHN8eOkCitmCopuuXNVyMrcz/thGah8TsLBVNg?= =?us-ascii?Q?B3rjMNbXx4+Xe3ZZfGguG0bjP6xkddbHNje6BpmlpgAP7ITlUaaYR7uOB4ll?= =?us-ascii?Q?jFF/hHQz/pQoT5orL4bBGHSWVoZkdKmafleU9HQOknbssyDylpJqTNeJ9QgE?= =?us-ascii?Q?wB6RRv+FUk1PNBQD4em5vn8kK1LD6RohP5TGueE2JoxlH+ABYXFcox1lyIAW?= =?us-ascii?Q?XvMpA8DIqrwfP/forCv+tLGY6GcNwabGSkU+P/RXg4xFfDqJL23ay3qzlRni?= =?us-ascii?Q?rF89U591g0+4/h63cdfYNAc/u0J66YDl0HLYA9zFQtfKHmaHkRLasdJs+6S5?= =?us-ascii?Q?tJrJeUJonZQtsEQXa+WmQJqJz16et9jlyT72wEunA3XQhs1LYmMhf/HFBxgR?= =?us-ascii?Q?1wiAfbTuijvS55eI66YEX0JCdFqH+q/VVDVZLCknkYdBgIoF77FM9Anjslzh?= =?us-ascii?Q?AxOV9StmQA+3xM1LRlEnSQolzuDGhVwblI9HOd9pcbu9WN0w1GdrM3IM612d?= =?us-ascii?Q?RSNYrFuNLV/f9l0pR7UyVnQ3leCXlLNVFgeYS7K6UZUGYZ30LkGfqbY5KDyH?= =?us-ascii?Q?nzHBlMcaHHlXV2wpXJkXB6XU?=
Content-Type: multipart/alternative; boundary="_000_BN6PR05MB36343C68FF24E6EA211FA486BEE49BN6PR05MB3634namp_"
MIME-Version: 1.0
X-OriginatorOrg: juniper.net
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BN6PR05MB3634.namprd05.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 24a37ac2-0aad-4b1d-a475-08d94cf116d6
X-MS-Exchange-CrossTenant-originalarrivaltime: 22 Jul 2021 09:14:20.2711 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: bea78b3c-4cdb-4130-854a-1d193232e5f4
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: cqtbSGap+V6tp2qvZMYu7c850g+/+i53Jbe6g+7U72mlsUwJwuWJdOtQ5x0xENfr64BqFk3Oynt92IeKQElGfQ==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN7PR05MB4516
X-Proofpoint-GUID: _Pir0QKPpxbGSKznJNlQ9hlBNiJTZuNT
X-Proofpoint-ORIG-GUID: _Pir0QKPpxbGSKznJNlQ9hlBNiJTZuNT
X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-07-22_04:2021-07-22, 2021-07-22 signatures=0
X-Proofpoint-Spam-Details: rule=outbound_spam_notspam policy=outbound_spam score=0 suspectscore=0 clxscore=1011 phishscore=0 adultscore=0 priorityscore=1501 impostorscore=0 spamscore=0 bulkscore=0 lowpriorityscore=0 mlxscore=0 mlxlogscore=999 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2107220060
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/b2MYwjbXQ_9D6_oeA9_65rNC4SE>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 22 Jul 2021 09:14:51 -0000

--_000_BN6PR05MB36343C68FF24E6EA211FA486BEE49BN6PR05MB3634namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Hi Ketan,

As per CAR draft - For Intent service Route (IGP Flex-Algo first then BGP C=
AR then SR Policy):

So below must be the rules right ?
BGP next hop is not reachable return (just for reachability).
Resolve SRv6 Service SID for forwarding(To find IGP flex algo).if successfu=
lly resolves then return.
Resolve BGP next hop for forwarding either by CAR or by SR-policy (in case =
above is not success).

Thanks
Rajesh





Juniper Business Use Only
From: Ketan Talaulikar (ketant) <ketant@cisco.com>
Sent: Thursday, July 22, 2021 2:25 PM
To: Salih K A <salih@juniper.net>; Rajesh M <mrajesh@juniper.net>
Cc: draft-ietf-bess-srv6-services@ietf.org; spring@ietf.org; bess@ietf.org
Subject: RE: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)

[External Email. Be cautious of content]

Hi Salih,

Could you please check the following regarding the choice/fallback when usi=
ng SR Policy based steering?

https://datatracker.ietf.org/doc/html/draft-ietf-spring-segment-routing-pol=
icy-13#section-8.4<https://urldefense.com/v3/__https:/datatracker.ietf.org/=
doc/html/draft-ietf-spring-segment-routing-policy-13*section-8.4__;Iw!!NEt6=
yMaO-gk!UVtxbzzcrG5uslNvEdjH34VnBanX7PHCCU487ZgaxyKBxCr8lhxEKIxQD-4i7eL9$>
https://datatracker.ietf.org/doc/html/draft-ietf-spring-segment-routing-pol=
icy-13#section-8.8<https://urldefense.com/v3/__https:/datatracker.ietf.org/=
doc/html/draft-ietf-spring-segment-routing-policy-13*section-8.8__;Iw!!NEt6=
yMaO-gk!UVtxbzzcrG5uslNvEdjH34VnBanX7PHCCU487ZgaxyKBxCr8lhxEKIxQD9V3qgJv$>

Thanks,
Ketan

From: Salih K A <salih@juniper.net<mailto:salih@juniper.net>>
Sent: 22 July 2021 14:02
To: Ketan Talaulikar (ketant) <ketant=3D40cisco.com@dmarc.ietf.org<mailto:k=
etant=3D40cisco.com@dmarc.ietf.org>>; Rajesh M <mrajesh@juniper.net<mailto:=
mrajesh@juniper.net>>
Cc: draft-ietf-bess-srv6-services@ietf.org<mailto:draft-ietf-bess-srv6-serv=
ices@ietf.org>; spring@ietf.org<mailto:spring@ietf.org>; bess@ietf.org<mail=
to:bess@ietf.org>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)

Hi Ketan,

1 clarification query:

With flex algo and SRTE policies, service routes can carry color extended c=
ommunities.
Now for the ingress, how to decide whether to resolve over SRv6 Service SID=
 (to choose flex algo) OR over BGP Protocol next hop (to choose SRTE)?
In a domain both can be present & operators may want fallbacks as well if o=
ne is not available. So, I think it's better to clarify that to avoid ambig=
uity.

Thanks,
Salih
From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> on b=
ehalf of "Ketan Talaulikar (ketant)" <ketant=3D40cisco.com@dmarc.ietf.org<m=
ailto:ketant=3D40cisco.com@dmarc.ietf.org>>
Date: Thursday, July 22, 2021 at 1:19 PM
To: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>
Cc: "draft-ietf-bess-srv6-services@ietf.org<mailto:draft-ietf-bess-srv6-ser=
vices@ietf.org>" <draft-ietf-bess-srv6-services@ietf.org<mailto:draft-ietf-=
bess-srv6-services@ietf.org>>, "spring@ietf.org<mailto:spring@ietf.org>" <s=
pring@ietf.org<mailto:spring@ietf.org>>, "bess@ietf.org<mailto:bess@ietf.or=
g>" <bess@ietf.org<mailto:bess@ietf.org>>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)

[External Email. Be cautious of content]

Resending with individual email addressed trimmed

From: Ketan Talaulikar (ketant)
Sent: 22 July 2021 13:13
To: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>; Rajesh M <m=
rajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40juniper.net@dmarc.=
ietf.org>>; Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.=
com<mailto:jorge.rabadan@nokia.com>>; gdawra.ietf@gmail.com<mailto:gdawra.i=
etf@gmail.com>; Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com<mailto:cfi=
lsfil@cisco.com>>; robert@raszuk.net<mailto:robert@raszuk.net>; bruno.decra=
ene@orange.com<mailto:bruno.decraene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>; Srihari Sangli <ssangli@juniper.net<mailto=
:ssangli@juniper.net>>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

Hi Rajesh,

My apologies for the delay in my response. However, some of my co-authors a=
nd other WG members have already clarified this point. Let me try to summar=
ize.

The draft covers two SRv6 based mechanisms for the transport of services be=
tween SRv6 PEs. (1) using SR Policy based steering (i.e. for service routes=
 with Color Extended Communities) using the H.encap construct along with a =
list of SRv6 segments  and the other (2) using H.encap with just the SRv6 S=
ervice SID in the IPv6 DA.

As mentioned in the draft, it is required to verify the reachability of the=
 SRv6 Service SID before the mechanism (2) can be used. This is an explicit=
 clarification for verification of reachability. In an MPLS-VPN scenario, i=
f the egress PE NH's IP route is reachable at the ingress PE but without an=
 MPLS label, such a path cannot be used. This is semantically similar.

The mechanism (1) is different since the routing to the egress PE is via SR=
 Policy and hence the requirement for verification of reachability of the S=
Rv6 Service SID is not there.

There is no mandate for the setting of the NH since that is left to deploym=
ent design.

I hope this helps in addition to the various clarifications already provide=
d by others.

Thanks,
Ketan

From: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>
Sent: 22 July 2021 12:09
To: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40jun=
iper.net@dmarc.ietf.org>>; Rabadan, Jorge (Nokia - US/Mountain View) <jorge=
.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>>; Ketan Talaulikar (keta=
nt) <ketant@cisco.com<mailto:ketant@cisco.com>>; gdawra.ietf@gmail.com<mail=
to:gdawra.ietf@gmail.com>; Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com=
<mailto:cfilsfil@cisco.com>>; robert@raszuk.net<mailto:robert@raszuk.net>; =
bruno.decraene@orange.com<mailto:bruno.decraene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>; Srihari Sangli <ssangli@juniper.net<mailto=
:ssangli@juniper.net>>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

Could Authors respond to this ?



Juniper Business Use Only
From: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40j=
uniper.net@dmarc.ietf.org>>
Sent: Monday, July 19, 2021 7:28 PM
To: Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com<mail=
to:jorge.rabadan@nokia.com>>; Rajesh M <mrajesh@juniper.net<mailto:mrajesh@=
juniper.net>>; Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@ci=
sco.com>>; gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Fi=
lsfils (cfilsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@r=
aszuk.net<mailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno=
.decraene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>; Srihari Sangli <ssangli@juniper.net<mailto=
:ssangli@juniper.net>>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

[External Email. Be cautious of content]

Hi All,

For best effort service, flex algo - Resolve SRv6 Service SID for forwardin=
g.
For SR-TE, CAR/CT - Resolve BGP next hop for forwarding.

There is no unification here, it's better to unify.
Any other solution is OK.

Thanks
Rajesh



Juniper Business Use Only
From: Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com<ma=
ilto:jorge.rabadan@nokia.com>>
Sent: Monday, July 19, 2021 7:17 PM
To: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>; Rajesh M <m=
rajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40juniper.net@dmarc.=
ietf.org>>; Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco=
.com>>; gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsf=
ils (cfilsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@rasz=
uk.net<mailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.de=
craene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>; Srihari Sangli <ssangli@juniper.net<mailto=
:ssangli@juniper.net>>
Subject: Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

[External Email. Be cautious of content]

Hi Rajesh,

The draft is written so that the next-hop address MAY be covered by the loc=
ator, but there are cases in which the next-hop address is not part of the =
locator prefix, and there are implementations already allowing that, so I d=
on't agree the document should mandate what you are suggesting.

Thanks.
Jorge

From: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>
Date: Monday, July 19, 2021 at 3:24 PM
To: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40jun=
iper.net@dmarc.ietf.org>>, Ketan Talaulikar (ketant) <ketant@cisco.com<mail=
to:ketant@cisco.com>>, gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com> =
<gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>>, Clarence Filsfils (c=
filsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>, robert@raszuk.net=
<mailto:robert@raszuk.net> <robert@raszuk.net<mailto:robert@raszuk.net>>, b=
runo.decraene@orange.com<mailto:bruno.decraene@orange.com> <bruno.decraene@=
orange.com<mailto:bruno.decraene@orange.com>>, Rabadan, Jorge (Nokia - US/M=
ountain View) <jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>>
Cc: spring@ietf.org<mailto:spring@ietf.org> <spring@ietf.org<mailto:spring@=
ietf.org>>, bgp@ans.net<mailto:bgp@ans.net> <bgp@ans.net<mailto:bgp@ans.net=
>>, Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>, bes=
s@ietf.org<mailto:bess@ietf.org> <bess@ietf.org<mailto:bess@ietf.org>>, Sri=
hari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)
Hi Authors,

Please respond.

Thanks
Rajesh



Juniper Business Use Only
From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Rajesh M
Sent: Thursday, July 15, 2021 4:36 PM
To: Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco.com>>; =
gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsfils (cfi=
lsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@raszuk.net<m=
ailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.decraene@o=
range.com>; jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>
Subject: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-ser=
vices-07)

[External Email. Be cautious of content]

Hi All,

As per this draft, this is how resolution must work.

1)For Non Intent service Route:
if BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding.

2)For Intent service Route (IGP Flex-Algo first then BGP CAR then SR Policy=
):
BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding(To find IGP flex algo).if successfu=
lly resolves then return.
Resolve BGP next hop for forwarding (in case above is not success).


Using Service SID (overlay),for resolution is definitely not recommended.

Instead in case of srv6, we always resolve on BGP nexthop. This will be in =
line with BGP legacy.
In case of best effort/flex algo we must mandate user to set corresponding =
locator as BGP nexthop for srv6 routes.
I think this is a reasonable mandate.

Thanks
Rajesh


Juniper Business Use Only

--_000_BN6PR05MB36343C68FF24E6EA211FA486BEE49BN6PR05MB3634namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:Consolas;
	panose-1:2 11 6 9 2 2 4 3 2 4;}
@font-face
	{font-family:Lato;
	panose-1:2 15 5 2 2 2 4 3 2 3;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
p.msipfooter30b3d538, li.msipfooter30b3d538, div.msipfooter30b3d538
	{mso-style-name:msipfooter30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0in;
	mso-margin-bottom-alt:auto;
	margin-left:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.EmailStyle19
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:8.5in 11.0in;
	margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"purple">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
Hi Ketan, <o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
<o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
As per CAR draft - For Intent service Route (IGP Flex-Algo first then BGP C=
AR then SR Policy):<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
<o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
So below must be the rules right ?</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">BGP next hop is not reachable return (just for r=
eachability).</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Resolve SRv6 Service SID for forwarding(To find =
IGP flex algo).if successfully resolves then return.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Resolve BGP next hop for forwarding either by CA=
R or by SR-policy (in case above is not success).<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
<o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
Thanks<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
Rajesh<o:p></o:p></span></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Ketan Talaulikar (ketant) &lt;ketant@ci=
sco.com&gt; <br>
<b>Sent:</b> Thursday, July 22, 2021 2:25 PM<br>
<b>To:</b> Salih K A &lt;salih@juniper.net&gt;; Rajesh M &lt;mrajesh@junipe=
r.net&gt;<br>
<b>Cc:</b> draft-ietf-bess-srv6-services@ietf.org; spring@ietf.org; bess@ie=
tf.org<br>
<b>Subject:</b> RE: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span lang=3D"EN-IN" style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,=
sans-serif;color:black">[External Email. Be cautious of content]<o:p></o:p>=
</span></b></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">Hi Salih,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">Could you please check the foll=
owing regarding the choice/fallback when using SR Policy based steering?<o:=
p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><a href=3D"https://urldefense.c=
om/v3/__https:/datatracker.ietf.org/doc/html/draft-ietf-spring-segment-rout=
ing-policy-13*section-8.4__;Iw!!NEt6yMaO-gk!UVtxbzzcrG5uslNvEdjH34VnBanX7PH=
CCU487ZgaxyKBxCr8lhxEKIxQD-4i7eL9$">https://datatracker.ietf.org/doc/html/d=
raft-ietf-spring-segment-routing-policy-13#section-8.4</a><o:p></o:p></span=
></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><a href=3D"https://urldefense.c=
om/v3/__https:/datatracker.ietf.org/doc/html/draft-ietf-spring-segment-rout=
ing-policy-13*section-8.8__;Iw!!NEt6yMaO-gk!UVtxbzzcrG5uslNvEdjH34VnBanX7PH=
CCU487ZgaxyKBxCr8lhxEKIxQD9V3qgJv$">https://datatracker.ietf.org/doc/html/d=
raft-ietf-spring-segment-routing-policy-13#section-8.8</a><o:p></o:p></span=
></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">Thanks,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">Ketan<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Salih K A &lt;<a href=3D"mailto:salih@j=
uniper.net">salih@juniper.net</a>&gt;
<br>
<b>Sent:</b> 22 July 2021 14:02<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant=3D40cisco=
.com@dmarc.ietf.org">ketant=3D40cisco.com@dmarc.ietf.org</a>&gt;; Rajesh M =
&lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@juniper.net</a>&gt;<br>
<b>Cc:</b> <a href=3D"mailto:draft-ietf-bess-srv6-services@ietf.org">draft-=
ietf-bess-srv6-services@ietf.org</a>;
<a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=3D"mailto:b=
ess@ietf.org">
bess@ietf.org</a><br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:black">Hi Ketan,<o:p></o:p></sp=
an></p>
<p class=3D"MsoNormal"><span style=3D"color:black"><o:p>&nbsp;</o:p></span>=
</p>
<p class=3D"MsoNormal"><span style=3D"color:black">1 clarification query:<o=
:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:black"><o:p>&nbsp;</o:p></span>=
</p>
<p class=3D"MsoNormal"><span style=3D"color:black">With flex algo and SRTE =
policies, service routes can carry color extended communities.<o:p></o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"color:black">Now for the ingress, how=
 to decide whether to resolve over SRv6 Service SID (to choose flex algo) O=
R over BGP Protocol next hop (to choose SRTE)?&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:black">In a domain both can be =
present &amp; operators may want fallbacks as well if one is not available.=
 So, I think it&#8217;s better to clarify that to avoid ambiguity.<o:p></o:=
p></span></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Thanks,<br>
Salih<o:p></o:p></p>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b><span style=3D"font-size:12.0pt;color:black">From=
: </span></b><span style=3D"font-size:12.0pt;color:black">spring &lt;<a hre=
f=3D"mailto:spring-bounces@ietf.org">spring-bounces@ietf.org</a>&gt; on beh=
alf of &quot;Ketan Talaulikar (ketant)&quot; &lt;<a href=3D"mailto:ketant=
=3D40cisco.com@dmarc.ietf.org">ketant=3D40cisco.com@dmarc.ietf.org</a>&gt;<=
br>
<b>Date: </b>Thursday, July 22, 2021 at 1:19 PM<br>
<b>To: </b>Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@juni=
per.net</a>&gt;<br>
<b>Cc: </b>&quot;<a href=3D"mailto:draft-ietf-bess-srv6-services@ietf.org">=
draft-ietf-bess-srv6-services@ietf.org</a>&quot; &lt;<a href=3D"mailto:draf=
t-ietf-bess-srv6-services@ietf.org">draft-ietf-bess-srv6-services@ietf.org<=
/a>&gt;, &quot;<a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>&quot;
 &lt;<a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>&gt;, &quot;<a h=
ref=3D"mailto:bess@ietf.org">bess@ietf.org</a>&quot; &lt;<a href=3D"mailto:=
bess@ietf.org">bess@ietf.org</a>&gt;<br>
<b>Subject: </b>Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,sans-serif;colo=
r:black">[External Email. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div>
<p class=3D"MsoNormal">Resending with individual email addressed trimmed<o:=
p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Ketan Talaulikar (ketant) <br>
<b>Sent:</b> 22 July 2021 13:13<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@juni=
per.net</a>&gt;; Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dma=
rc.ietf.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;; Rabadan, Jorge=
 (Nokia - US/Mountain View) &lt;<a href=3D"mailto:jorge.rabadan@nokia.com">=
jorge.rabadan@nokia.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a>; Srihari Sangli &lt;<a h=
ref=3D"mailto:ssangli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject:</b> RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal">Hi Rajesh,<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal">My apologies for the delay in my response. However, =
some of my co-authors and other WG members have already clarified this poin=
t. Let me try to summarize.<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal">The draft covers two SRv6 based mechanisms for the t=
ransport of services between SRv6 PEs. (1) using SR Policy based steering (=
i.e. for service routes with Color Extended Communities) using the H.encap =
construct along with a list of SRv6
 segments &nbsp;and the other (2) using H.encap with just the SRv6 Service =
SID in the IPv6 DA.<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal">As mentioned in the draft, it is required to verify =
the reachability of the SRv6 Service SID before the mechanism (2) can be us=
ed. This is an explicit clarification for verification of reachability. In =
an MPLS-VPN scenario, if the egress
 PE NH&#8217;s IP route is reachable at the ingress PE but without an MPLS =
label, such a path cannot be used. This is semantically similar.<o:p></o:p>=
</p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal">The mechanism (1) is different since the routing to =
the egress PE is via SR Policy and hence the requirement for verification o=
f reachability of the SRv6 Service SID is not there.<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal">There is no mandate for the setting of the NH since =
that is left to deployment design.
<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal">I hope this helps in addition to the various clarifi=
cations already provided by others.<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal">Thanks,<o:p></o:p></p>
<p class=3D"MsoNormal">Ketan<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh@=
juniper.net">mrajesh@juniper.net</a>&gt;
<br>
<b>Sent:</b> 22 July 2021 12:09<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dmarc.iet=
f.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;; Rabadan, Jorge (Noki=
a - US/Mountain View) &lt;<a href=3D"mailto:jorge.rabadan@nokia.com">jorge.=
rabadan@nokia.com</a>&gt;; Ketan Talaulikar (ketant)
 &lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>&gt;; <a href=
=3D"mailto:gdawra.ietf@gmail.com">
gdawra.ietf@gmail.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mail=
to:cfilsfil@cisco.com">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a>; Srihari Sangli &lt;<a h=
ref=3D"mailto:ssangli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject:</b> RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
Could Authors respond to this ?</span><o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh=
=3D40juniper.net@dmarc.ietf.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>=
&gt;
<br>
<b>Sent:</b> Monday, July 19, 2021 7:28 PM<br>
<b>To:</b> Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:=
jorge.rabadan@nokia.com">jorge.rabadan@nokia.com</a>&gt;; Rajesh M &lt;<a h=
ref=3D"mailto:mrajesh@juniper.net">mrajesh@juniper.net</a>&gt;; Ketan Talau=
likar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>=
&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a>; Srihari Sangli &lt;<a h=
ref=3D"mailto:ssangli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject:</b> RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,sans-serif;colo=
r:black">[External Email. Be cautious of content]</span></b><o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<div>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
Hi All,</span><o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
&nbsp;</span><o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
For best effort service, flex algo &#8211;</span>
<span style=3D"font-family:&quot;Courier New&quot;">Resolve SRv6 Service SI=
D for forwarding.</span><o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
For SR-TE, CAR/CT - Resolve BGP next hop for forwarding.</span><o:p></o:p><=
/p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
&nbsp;</span><o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
There is no unification here, it&#8217;s better to unify.</span><o:p></o:p>=
</p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
Any other solution is OK.</span><o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
Thanks</span><o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
Rajesh</span><o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Rabadan, Jorge (Nokia - US/Mountain Vie=
w) &lt;<a href=3D"mailto:jorge.rabadan@nokia.com">jorge.rabadan@nokia.com</=
a>&gt;
<br>
<b>Sent:</b> Monday, July 19, 2021 7:17 PM<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@juni=
per.net</a>&gt;; Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dma=
rc.ietf.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;; Ketan Talaulik=
ar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>&gt=
;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a>; Srihari Sangli &lt;<a h=
ref=3D"mailto:ssangli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject:</b> Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,sans-serif;colo=
r:black">[External Email. Be cautious of content]</span></b><o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">Hi Rajesh,</span><o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">&nbsp;</span><o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">The draft is written so that the next-hop address MAY be covered by the l=
ocator, but there are cases in which the next-hop address is not part of th=
e locator prefix, and there are implementations
 already allowing that, so I don&#8217;t agree the document should mandate =
what you are suggesting.
</span><o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">&nbsp;</span><o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">Thanks.</span><o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">Jorge</span><o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">&nbsp;</span><o:p></o:p></p>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:0in;margin-right:0in;mar=
gin-bottom:12.0pt;margin-left:.5in">
<b><span style=3D"font-size:12.0pt;color:black">From: </span></b><span styl=
e=3D"font-size:12.0pt;color:black">Rajesh M &lt;<a href=3D"mailto:mrajesh@j=
uniper.net">mrajesh@juniper.net</a>&gt;<br>
<b>Date: </b>Monday, July 19, 2021 at 3:24 PM<br>
<b>To: </b>Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dmarc.iet=
f.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;, Ketan Talaulikar (ke=
tant) &lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>&gt;,
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a> &lt;<a h=
ref=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>&gt;, Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;,
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a> &lt;<a href=3D"m=
ailto:robert@raszuk.net">robert@raszuk.net</a>&gt;,
<a href=3D"mailto:bruno.decraene@orange.com">bruno.decraene@orange.com</a> =
&lt;<a href=3D"mailto:bruno.decraene@orange.com">bruno.decraene@orange.com<=
/a>&gt;, Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:jo=
rge.rabadan@nokia.com">jorge.rabadan@nokia.com</a>&gt;<br>
<b>Cc: </b><a href=3D"mailto:spring@ietf.org">spring@ietf.org</a> &lt;<a hr=
ef=3D"mailto:spring@ietf.org">spring@ietf.org</a>&gt;,
<a href=3D"mailto:bgp@ans.net">bgp@ans.net</a> &lt;<a href=3D"mailto:bgp@an=
s.net">bgp@ans.net</a>&gt;, Shraddha Hegde &lt;<a href=3D"mailto:shraddha@j=
uniper.net">shraddha@juniper.net</a>&gt;,
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a> &lt;<a href=3D"mailto:be=
ss@ietf.org">bess@ietf.org</a>&gt;, Srihari Sangli &lt;<a href=3D"mailto:ss=
angli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject: </b>RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)</span><o:p></o:p></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">Hi Authors,<o:p></o:p></p=
>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">Please respond.<o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">Thanks<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">Rajesh<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">&nbsp;<o:p></o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"mso-margin-top-al=
t:0in;margin-right:0in;margin-bottom:0in;margin-left:.5in;text-align:center=
">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b>From:</b> spring &lt;<=
a href=3D"mailto:spring-bounces@ietf.org">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Rajesh M<br>
<b>Sent:</b> Thursday, July 15, 2021 4:36 PM<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com=
">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a>; <a href=3D"mailto:jorge.rabadan@nokia.com">j=
orge.rabadan@nokia.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a><br>
<b>Subject:</b> [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-s=
rv6-services-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in;line-height:12.0pt;backgro=
und:#FFEB9C">
<b><span style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,sans-serif;=
color:black">[External Email. Be cautious of content]</span></b><o:p></o:p>=
</p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">&nbsp;<o:p></o:p></p>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Hi All,</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">As per this draft, this is how resolution must w=
ork.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">1)For Non Intent service Route:</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">if BGP next hop is not reachable return.</span><=
o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Resolve SRv6 Service SID for forwarding.</span><=
o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">2)For Intent service Route (IGP Flex-Algo first =
then BGP CAR then SR Policy):</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">BGP next hop is not reachable return.</span><o:p=
></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Resolve SRv6 Service SID for forwarding(To find =
IGP flex algo).if successfully resolves then return.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Resolve BGP next hop for forwarding (in case abo=
ve is not success).</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span style=3D"font-fa=
mily:&quot;Courier New&quot;">Using Service SID (overlay),for resolution is=
 definitely not recommended.</span></b><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span style=3D"font-fa=
mily:&quot;Courier New&quot;">&nbsp;</span></b><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span style=3D"font-fa=
mily:&quot;Courier New&quot;">Instead in case of srv6, we always resolve on=
 BGP nexthop. This will be in line with BGP legacy.</span></b><o:p></o:p></=
p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span style=3D"font-fa=
mily:&quot;Courier New&quot;">In case of best effort/flex algo we must mand=
ate user to set corresponding locator as BGP nexthop for srv6 routes.</span=
></b><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span style=3D"font-fa=
mily:&quot;Courier New&quot;">I think this is a reasonable mandate.</span><=
/b><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Thanks</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Rajesh</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">&nbsp;<o:p></o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"mso-margin-top-al=
t:0in;margin-right:0in;margin-bottom:0in;margin-left:.5in;text-align:center=
">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
</div>
</div>
</div>
</div>
</div>
</div>
</body>
</html>

--_000_BN6PR05MB36343C68FF24E6EA211FA486BEE49BN6PR05MB3634namp_--


From nobody Thu Jul 22 02:47:41 2021
Return-Path: <ketant@cisco.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 167283A3FF7; Thu, 22 Jul 2021 02:47:31 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -9.494
X-Spam-Level: 
X-Spam-Status: No, score=-9.494 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, HTTPS_HTTP_MISMATCH=0.1, RCVD_IN_DNSWL_BLOCKED=0.001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_NONE=0.001, URIBL_BLOCKED=0.001, USER_IN_DEF_DKIM_WL=-7.5] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=cisco.com header.b=UM7Ealyb; dkim=pass (1024-bit key) header.d=cisco.onmicrosoft.com header.b=p36sH8Zj
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 3WOfmtjTriz0; Thu, 22 Jul 2021 02:47:23 -0700 (PDT)
Received: from alln-iport-6.cisco.com (alln-iport-6.cisco.com [173.37.142.93]) (using TLSv1.2 with cipher DHE-RSA-SEED-SHA (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id B7F043A3FF1; Thu, 22 Jul 2021 02:47:22 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=@cisco.com; l=51965; q=dns/txt; s=iport; t=1626947242; x=1628156842; h=from:to:cc:subject:date:message-id:references: in-reply-to:mime-version; bh=B1y1qypAOqE5kjwACkYYDZ0+WzfqBmjV9W5tenJoROw=; b=UM7Ealyb5FOx25Nok9inBSaZAasMktmFFImvVNFZk2Y9Td+vQgNWszfs XUgCavrtUm5Q479DYKyvXhyJlf/qSU7AMQ3OGRx8X4Xp++U8dlmFdbmcv mzK6+T9KrplH8XUqPkV2zFSX+Rb5bDk9cI7PwKVHsIGAHYKoALtYKLdUF E=;
X-IPAS-Result: =?us-ascii?q?A0B1AABRPvlgl5pdJa1aHAEBAQEBAQcBARIBAQQEAQFAg?= =?us-ascii?q?UgEAQELAYEiMFF+Dkw3MQOGJIFpA4U5iGEDilePWYFCgREDVAsBAQENAQEyD?= =?us-ascii?q?wQBAYMigTUCgnYCJTcGDgIEAQEBAQMCAwEBAQEFAQEFAQEBAgEGBBQBAQEBA?= =?us-ascii?q?QEBAXKFaA2GRQEBAQQSCBMTAQE3AQ8CAQgRAwEBASEBBgchERQJCAIEAQ0FC?= =?us-ascii?q?AwHB4JPAYF+VwMvAQ6dFwGBOgKKH3iBNIEBggcBAQYEBIFKQYMfDQuCNAMGg?= =?us-ascii?q?ToBgnuEDIEZgVGDeiccgUlEgRQBQ4FhgQE+giBCAQECAYEoARIBIx4GBwmDF?= =?us-ascii?q?4IugiwQWwhiBDIZBgJGgSUZBAEuER4CD5EILYt1jTaROVsKgyWKNY4khXoSg?= =?us-ascii?q?2OLXpcelHcMgQWMM4M0kCaEfwIEAgQFAg4BAQaBdiNrcHAVO4JpUBkOjX0iD?= =?us-ascii?q?AUICYNPhRSFSnMCATUCBgsBAQMJi14BAQ?=
IronPort-PHdr: A9a23:QNdAmhFlOA1hJVdAAoVbV51GfsAY04WdBeZdwpg6jbNWf77l+Zn+b wTT5vRo2VnOW4iTq/dJkPHfvK2oX2scqY2Av3YPfN0pNVcFhMwakhZmDJuDDkv2f/z3aS0iE d4EUlJ5rDm3NEFPE5P4YFvf6nS58T8VHED5Mgx4buT4E4LflYK5zee3rpbSeA5PwjG6ZOAaE Q==
IronPort-HdrOrdr: A9a23:kpIYIK5RBHZ5/1T8RgPXwZGCI+orL9Y04lQ7vn2ZFiY1TiXIra 6TdaoguiMc0AxhJ03Jmbi7Sc69qADnhOBICOgqTPeftWzd2FdAQ7sSlrcKrweQfhEWs9QtqZ uIEJIOS+EYb2IK9/oSiTPQe71LrbX3k9HLuQ6d9QYRcegAUdAH0+4NMHfiLqQAfng+OXNWLu v52uN34x6bPVgHZMWyAXcIG8LZocfQqZ7gaRkaQzY69Qinl1qTmfzHOind+i1bfyJEwL8k/2 SAuRf+/L+fv/ayzQKZ/3PP7q5RhMDqxrJ4dYmxY4kuW3HRYzSTFcJcso65zWkISSaUmQ4Xee z30lAd1gJImijsly+O0EHQMkLboUcTAjfZuC+laD3Y0JHErPZQMbsfuWqfGSGpt3bI9esMop 6i0w+ixulqJAKFkyLn69fSURZ20kKyvHo5iOYWy2dSSI0EddZq3MAiFW5uYd099RjBmc0a+S hVfbfhzecTdUnfY2HSv2FpztDpVnMvHg2eSkxHvsCOyTBZkH1w0kNdnaUk7zk93YN4T4MB6/ XPM6xumr0LRsgKbbhlDONERcesEGTCTR/FLWrXK1X6E6MMPW7LtvfMkfoIzfDvfIZNwIo5mZ zHXl8dvWkue1j2AcnLx5FP+gClehT3Yd0s8LAX23FdgMy8eFPGC1z2dLkeqbronxxEOLyvZx +aAuMgP8Pe
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-AV: E=Sophos;i="5.84,260,1620691200";  d="scan'208,217";a="771907457"
Received: from rcdn-core-3.cisco.com ([173.37.93.154]) by alln-iport-6.cisco.com with ESMTP/TLS/DHE-RSA-SEED-SHA; 22 Jul 2021 09:47:20 +0000
Received: from mail.cisco.com (xbe-rcd-007.cisco.com [173.37.102.22]) by rcdn-core-3.cisco.com (8.15.2/8.15.2) with ESMTPS id 16M9lKLY017899 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=OK); Thu, 22 Jul 2021 09:47:20 GMT
Received: from xfe-rcd-004.cisco.com (173.37.227.252) by xbe-rcd-007.cisco.com (173.37.102.22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Thu, 22 Jul 2021 04:47:20 -0500
Received: from xfe-rcd-003.cisco.com (173.37.227.251) by xfe-rcd-004.cisco.com (173.37.227.252) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Thu, 22 Jul 2021 04:47:19 -0500
Received: from NAM12-DM6-obe.outbound.protection.outlook.com (72.163.14.9) by xfe-rcd-003.cisco.com (173.37.227.251) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15 via Frontend Transport; Thu, 22 Jul 2021 04:47:19 -0500
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=aPMi9/2E3P5TIt2GoRdJV5PkHvagI3A/xDHdRSRWVYYtkgC2q0FgEMa0xbAdwv9vFw3/gfYx+Dy6KVy6T0x+p6i6CtyO0e6Bbgyy4DnkzBqrbWmwKso8dg+ZmkyP4jg+dfqetVs6ECEFtEDfcJV3vtCD2k6oHeDUVCrPcxjyHafj3xbiDih9FKG4Ist7z81g8QKNDbLGwvc9gRYvxTj+xV43Bm5rcLnWfSrbZIIyESC5lCuxs88F2AJNZIYgXnmcUdJLvtz2K0uTN0nhTj0NGy4kdHkilkZndJ/m9FnLgarp9aj5sq8QLJb9xZJDNdd9w5ZWprXf+egk/lnXQ6qurA==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=GZL+pIQqNF+Vfvl766jMDGDxcaQN5ijzpjLm159iu+s=; b=IyayAgQ1bWokkv2oV6TWAq2ZuaCokuChGk/5RddXnfZJin8BFfiQ7hhjRehF7P7AO/Zzoob6yv98oxGGhpOeWtzUGwBEt3TnYwrqGnC3ReODnhek0Q4D8oAczBFaX3k5xnsF2NFE+ZroAGRm+d9OIWB5rvhT279tjJ8qc7pSXlCo7NxuWURjUiZmbMu/vnV0pRMWg3Jo57MvIdK9T/cZEvbkCOrhAZQw7GyrJ6hD9o7IFtdZ5KVB5R/akbDoZQWjI2xNwGzeNmCsluQ2sOPUkQ5BDIHftLjyAR8jJE69zlGhmB5MKIszr0H5z4ycnJEdjzBX5KbeeTJVCqUzkFA5ag==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=cisco.com; dmarc=pass action=none header.from=cisco.com; dkim=pass header.d=cisco.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cisco.onmicrosoft.com;  s=selector2-cisco-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=GZL+pIQqNF+Vfvl766jMDGDxcaQN5ijzpjLm159iu+s=; b=p36sH8ZjpQsIBHvLr4sHM1uaY2/6nJ+sN+xMhnB3W/0bj/K75lJWjMJBIXgjfRgomv0glrhHZkFReFI/48B+uSb84YjuHkXnwLow/pZpkUlyYFBZ41KflPLetrCq/aD+J5chUcLLufBNiTGnJW4ZKMXavU4AUKr/Ol2fU+QEmuk=
Received: from MW3PR11MB4570.namprd11.prod.outlook.com (2603:10b6:303:5f::22) by CO1PR11MB4834.namprd11.prod.outlook.com (2603:10b6:303:90::20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4331.22; Thu, 22 Jul 2021 09:47:18 +0000
Received: from MW3PR11MB4570.namprd11.prod.outlook.com ([fe80::7c01:5b00:b7b8:3e87]) by MW3PR11MB4570.namprd11.prod.outlook.com ([fe80::7c01:5b00:b7b8:3e87%3]) with mapi id 15.20.4331.034; Thu, 22 Jul 2021 09:47:18 +0000
From: "Ketan Talaulikar (ketant)" <ketant@cisco.com>
To: Rajesh M <mrajesh@juniper.net>, Salih K A <salih@juniper.net>
CC: "draft-ietf-bess-srv6-services@ietf.org" <draft-ietf-bess-srv6-services@ietf.org>, "spring@ietf.org" <spring@ietf.org>, "bess@ietf.org" <bess@ietf.org>
Thread-Topic: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
Thread-Index: AQHXftQXRymFG5lplU6k2L+8bR3kyqtOrleAgAAFWiCAAASHoA==
Date: Thu, 22 Jul 2021 09:47:18 +0000
Message-ID: <MW3PR11MB457060C4E47053906C872C2EC1E49@MW3PR11MB4570.namprd11.prod.outlook.com>
References: <D9D76C88-0466-4AB8-8D4E-CDE10D924B74@juniper.net> <MW3PR11MB4570A0EA852747EEA4CABEDFC1E49@MW3PR11MB4570.namprd11.prod.outlook.com> <BN6PR05MB36343C68FF24E6EA211FA486BEE49@BN6PR05MB3634.namprd05.prod.outlook.com>
In-Reply-To: <BN6PR05MB36343C68FF24E6EA211FA486BEE49@BN6PR05MB3634.namprd05.prod.outlook.com>
Accept-Language: en-GB, en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=True; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-15T11:06:24.0000000Z; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard
authentication-results: juniper.net; dkim=none (message not signed) header.d=none;juniper.net; dmarc=none action=none header.from=cisco.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 3bd1b644-d859-4292-4b31-08d94cf5b1eb
x-ms-traffictypediagnostic: CO1PR11MB4834:
x-microsoft-antispam-prvs: <CO1PR11MB4834948B1286A894477AFB56C1E49@CO1PR11MB4834.namprd11.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:MW3PR11MB4570.namprd11.prod.outlook.com; PTR:; CAT:NONE;  SFS:(396003)(376002)(346002)(136003)(39860400002)(366004)(33656002)(166002)(6506007)(122000001)(7696005)(8676002)(8936002)(54906003)(55016002)(4326008)(52536014)(83380400001)(966005)(86362001)(53546011)(5660300002)(2906002)(26005)(478600001)(9686003)(66446008)(38100700002)(9326002)(66946007)(66556008)(186003)(76116006)(71200400001)(316002)(110136005)(66476007)(64756008)(38070700004); DIR:OUT; SFP:1101; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?4OznKeexuRNuioUUdzC/T5XqK2F4OlUGjGWLAyEir4rijYR97yiuL9dkPz7B?= =?us-ascii?Q?O7ugR9fAxQ0pJmebceV/KtSssmLIdeZ0fPRVxaSlphhf0UkHK58eXrQKmGnA?= =?us-ascii?Q?4eH/uHTUqra5+qPq1ZWXfQBmzEW/B26Q/G2/VQwsjDeZW1jqLbBXW0Mxrm/7?= =?us-ascii?Q?4mCRkDpZR8ZCp83cSPdcItG/B9CQXp6L+sNIMVcOaw8Q+cxgCSkliPTuGrn5?= =?us-ascii?Q?TuaE8ntJbXoTjTmVCWO4bBa61g3G/ZmRSgo4cdpD2hDmdj95kqif97l/x4+1?= =?us-ascii?Q?IeRPsTnO85NXJUTZXTyw9VL0KZP2Kd/Abicn5ZVOlm/cWCDleU49Rrhxz9D1?= =?us-ascii?Q?UfxIFFt+2SkeA2AgUhQSeo7JNYMz63kVlhAy0RuYG5RnS76SYUwdL1fH0sy6?= =?us-ascii?Q?/QnMWQfFexR3By+06V/a6+DyS6yNnJJkaW2uVVEeBhwhO41P1BU0SAea4MEO?= =?us-ascii?Q?e/zlHWhTZb6I8cYd42VL13eI64uKhTh/JeIf3jB//hGTeAeSNj8dXmqKu4Pa?= =?us-ascii?Q?cdiGYtJYu3XHXSXejEEP755mkq8jbU4U4OxwfmKyJz2O3xVUWRqwjVbDgQuv?= =?us-ascii?Q?rAAYhcpxSi3wABYbem9JsIaJPKjcDmB+csvLmCfi0c9VihfPH9U+l+exE5XB?= =?us-ascii?Q?jbo9H6/Cw2UV9Kf6yK/jjUEi3Zp8pD8vQ6p2908//5ElAiz9tBZSQ26AH9Tj?= =?us-ascii?Q?QwhOOhGEWb1H2YgFRliWX1Z14ifzzTSgl+2YbI3iLmi91nO2zflZ66QNKedD?= =?us-ascii?Q?bLgBuBJBDEaCe8ByYST7kKPQUwVYE6LyVe9Vwiv4HBNv63yb+CUN9Ex/cjaO?= =?us-ascii?Q?k3vA29s1YviKQ5pUXkza+va0bbVSeK7m7hqqVD1vyzDZiOlTRQ645FJLesZb?= =?us-ascii?Q?KX8g7VaVkmfX76Sd72eRJh09CZ4GvyeQhDPyrlvEeDeoQlsz1K4RRk/XwRO8?= =?us-ascii?Q?DSONCNNpmskK2G95mIgybmis1vg8HBNH7naG90Q4m2z1EK0shl/ZEmZ459IK?= =?us-ascii?Q?xvQSEFCI017nrzLwfwAjaMmFEXKcP7PeyXkn1fmKsmViirz8myOgO8Bk4xnk?= =?us-ascii?Q?AIxTpzlqDRpJI72Z4R6xFLGxuTBOJymdafd9Kyh5wye+XAQfUwchKwhUAsC6?= =?us-ascii?Q?V8l+yVOfIlgZW0396Q4kc2KJbb/YGBmc50WYA30WYTvWN9F37GU6cZvuHZBs?= =?us-ascii?Q?MFE9fIVfNiMdD4AQcz8RKBXYrk4zITdzLHdLIm7wxvBkks/a0HQjam1J3qNb?= =?us-ascii?Q?VSePNvuxu42LtMUP8l+CMVBNnTumRd9rKTWY0Y+nxAN9Z0+6Vth3FTAPj0PX?= =?us-ascii?Q?l1ibAGPnNjUIPj817F1Ua0dV?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_MW3PR11MB457060C4E47053906C872C2EC1E49MW3PR11MB4570namp_"
MIME-Version: 1.0
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: MW3PR11MB4570.namprd11.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 3bd1b644-d859-4292-4b31-08d94cf5b1eb
X-MS-Exchange-CrossTenant-originalarrivaltime: 22 Jul 2021 09:47:18.4644 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5ae1af62-9505-4097-a69a-c1553ef7840e
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: s1giZS7sfVw1Di9AKWx/yw/AYX2zt3jAXy2g7OB3wPc8o9558CtVwmUCzlo+TT4W4/kwacCEaVHEbu0cHdz/iQ==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: CO1PR11MB4834
X-OriginatorOrg: cisco.com
X-Outbound-SMTP-Client: 173.37.102.22, xbe-rcd-007.cisco.com
X-Outbound-Node: rcdn-core-3.cisco.com
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/zQb5FMTazEYVtOMtjCDxjfUW6p0>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 22 Jul 2021 09:47:31 -0000

--_000_MW3PR11MB457060C4E47053906C872C2EC1E49MW3PR11MB4570namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Hi Rajesh,

I think there might be some confusion here with the mix-up between a draft =
which is past WGLC and an individual draft? Would it be possible to keep th=
eir discussions on separate threads?

However, since I am an author on both, I would like to clarify is that "the=
 rules" are merely being used as an example in the BGP CAR draft : https://=
datatracker.ietf.org/doc/html/draft-dskc-bess-bgp-car-02#section-3

Whether we form WG consensus on codifying this preference as a "default" st=
ill remains to be seen. Irrespective, when it comes to such things there mi=
ght be operators that would like to have some policy control.

If we just focus on the SR Policy based steering then we have the following=
 in SR Policy draft (https://datatracker.ietf.org/doc/html/draft-ietf-sprin=
g-segment-routing-policy-13#section-8.4) that I had pointed to below. This =
indicates a preference for steering over SR Policy using color extended com=
munity.

Thanks,
Ketan

From: Rajesh M <mrajesh@juniper.net>
Sent: 22 July 2021 14:44
To: Ketan Talaulikar (ketant) <ketant@cisco.com>; Salih K A <salih@juniper.=
net>
Cc: draft-ietf-bess-srv6-services@ietf.org; spring@ietf.org; bess@ietf.org
Subject: RE: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)

Hi Ketan,

As per CAR draft - For Intent service Route (IGP Flex-Algo first then BGP C=
AR then SR Policy):

So below must be the rules right ?
BGP next hop is not reachable return (just for reachability).
Resolve SRv6 Service SID for forwarding(To find IGP flex algo).if successfu=
lly resolves then return.
Resolve BGP next hop for forwarding either by CAR or by SR-policy (in case =
above is not success).

Thanks
Rajesh





Juniper Business Use Only
From: Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco.com>>
Sent: Thursday, July 22, 2021 2:25 PM
To: Salih K A <salih@juniper.net<mailto:salih@juniper.net>>; Rajesh M <mraj=
esh@juniper.net<mailto:mrajesh@juniper.net>>
Cc: draft-ietf-bess-srv6-services@ietf.org<mailto:draft-ietf-bess-srv6-serv=
ices@ietf.org>; spring@ietf.org<mailto:spring@ietf.org>; bess@ietf.org<mail=
to:bess@ietf.org>
Subject: RE: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)

[External Email. Be cautious of content]

Hi Salih,

Could you please check the following regarding the choice/fallback when usi=
ng SR Policy based steering?

https://datatracker.ietf.org/doc/html/draft-ietf-spring-segment-routing-pol=
icy-13#section-8.4<https://urldefense.com/v3/__https:/datatracker.ietf.org/=
doc/html/draft-ietf-spring-segment-routing-policy-13*section-8.4__;Iw!!NEt6=
yMaO-gk!UVtxbzzcrG5uslNvEdjH34VnBanX7PHCCU487ZgaxyKBxCr8lhxEKIxQD-4i7eL9$>
https://datatracker.ietf.org/doc/html/draft-ietf-spring-segment-routing-pol=
icy-13#section-8.8<https://urldefense.com/v3/__https:/datatracker.ietf.org/=
doc/html/draft-ietf-spring-segment-routing-policy-13*section-8.8__;Iw!!NEt6=
yMaO-gk!UVtxbzzcrG5uslNvEdjH34VnBanX7PHCCU487ZgaxyKBxCr8lhxEKIxQD9V3qgJv$>

Thanks,
Ketan

From: Salih K A <salih@juniper.net<mailto:salih@juniper.net>>
Sent: 22 July 2021 14:02
To: Ketan Talaulikar (ketant) <ketant=3D40cisco.com@dmarc.ietf.org<mailto:k=
etant=3D40cisco.com@dmarc.ietf.org>>; Rajesh M <mrajesh@juniper.net<mailto:=
mrajesh@juniper.net>>
Cc: draft-ietf-bess-srv6-services@ietf.org<mailto:draft-ietf-bess-srv6-serv=
ices@ietf.org>; spring@ietf.org<mailto:spring@ietf.org>; bess@ietf.org<mail=
to:bess@ietf.org>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)

Hi Ketan,

1 clarification query:

With flex algo and SRTE policies, service routes can carry color extended c=
ommunities.
Now for the ingress, how to decide whether to resolve over SRv6 Service SID=
 (to choose flex algo) OR over BGP Protocol next hop (to choose SRTE)?
In a domain both can be present & operators may want fallbacks as well if o=
ne is not available. So, I think it's better to clarify that to avoid ambig=
uity.

Thanks,
Salih
From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> on b=
ehalf of "Ketan Talaulikar (ketant)" <ketant=3D40cisco.com@dmarc.ietf.org<m=
ailto:ketant=3D40cisco.com@dmarc.ietf.org>>
Date: Thursday, July 22, 2021 at 1:19 PM
To: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>
Cc: "draft-ietf-bess-srv6-services@ietf.org<mailto:draft-ietf-bess-srv6-ser=
vices@ietf.org>" <draft-ietf-bess-srv6-services@ietf.org<mailto:draft-ietf-=
bess-srv6-services@ietf.org>>, "spring@ietf.org<mailto:spring@ietf.org>" <s=
pring@ietf.org<mailto:spring@ietf.org>>, "bess@ietf.org<mailto:bess@ietf.or=
g>" <bess@ietf.org<mailto:bess@ietf.org>>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)

[External Email. Be cautious of content]

Resending with individual email addressed trimmed

From: Ketan Talaulikar (ketant)
Sent: 22 July 2021 13:13
To: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>; Rajesh M <m=
rajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40juniper.net@dmarc.=
ietf.org>>; Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.=
com<mailto:jorge.rabadan@nokia.com>>; gdawra.ietf@gmail.com<mailto:gdawra.i=
etf@gmail.com>; Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com<mailto:cfi=
lsfil@cisco.com>>; robert@raszuk.net<mailto:robert@raszuk.net>; bruno.decra=
ene@orange.com<mailto:bruno.decraene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>; Srihari Sangli <ssangli@juniper.net<mailto=
:ssangli@juniper.net>>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

Hi Rajesh,

My apologies for the delay in my response. However, some of my co-authors a=
nd other WG members have already clarified this point. Let me try to summar=
ize.

The draft covers two SRv6 based mechanisms for the transport of services be=
tween SRv6 PEs. (1) using SR Policy based steering (i.e. for service routes=
 with Color Extended Communities) using the H.encap construct along with a =
list of SRv6 segments  and the other (2) using H.encap with just the SRv6 S=
ervice SID in the IPv6 DA.

As mentioned in the draft, it is required to verify the reachability of the=
 SRv6 Service SID before the mechanism (2) can be used. This is an explicit=
 clarification for verification of reachability. In an MPLS-VPN scenario, i=
f the egress PE NH's IP route is reachable at the ingress PE but without an=
 MPLS label, such a path cannot be used. This is semantically similar.

The mechanism (1) is different since the routing to the egress PE is via SR=
 Policy and hence the requirement for verification of reachability of the S=
Rv6 Service SID is not there.

There is no mandate for the setting of the NH since that is left to deploym=
ent design.

I hope this helps in addition to the various clarifications already provide=
d by others.

Thanks,
Ketan

From: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>
Sent: 22 July 2021 12:09
To: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40jun=
iper.net@dmarc.ietf.org>>; Rabadan, Jorge (Nokia - US/Mountain View) <jorge=
.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>>; Ketan Talaulikar (keta=
nt) <ketant@cisco.com<mailto:ketant@cisco.com>>; gdawra.ietf@gmail.com<mail=
to:gdawra.ietf@gmail.com>; Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com=
<mailto:cfilsfil@cisco.com>>; robert@raszuk.net<mailto:robert@raszuk.net>; =
bruno.decraene@orange.com<mailto:bruno.decraene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>; Srihari Sangli <ssangli@juniper.net<mailto=
:ssangli@juniper.net>>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

Could Authors respond to this ?



Juniper Business Use Only
From: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40j=
uniper.net@dmarc.ietf.org>>
Sent: Monday, July 19, 2021 7:28 PM
To: Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com<mail=
to:jorge.rabadan@nokia.com>>; Rajesh M <mrajesh@juniper.net<mailto:mrajesh@=
juniper.net>>; Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@ci=
sco.com>>; gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Fi=
lsfils (cfilsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@r=
aszuk.net<mailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno=
.decraene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>; Srihari Sangli <ssangli@juniper.net<mailto=
:ssangli@juniper.net>>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

[External Email. Be cautious of content]

Hi All,

For best effort service, flex algo - Resolve SRv6 Service SID for forwardin=
g.
For SR-TE, CAR/CT - Resolve BGP next hop for forwarding.

There is no unification here, it's better to unify.
Any other solution is OK.

Thanks
Rajesh



Juniper Business Use Only
From: Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com<ma=
ilto:jorge.rabadan@nokia.com>>
Sent: Monday, July 19, 2021 7:17 PM
To: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>; Rajesh M <m=
rajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40juniper.net@dmarc.=
ietf.org>>; Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco=
.com>>; gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsf=
ils (cfilsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@rasz=
uk.net<mailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.de=
craene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>; Srihari Sangli <ssangli@juniper.net<mailto=
:ssangli@juniper.net>>
Subject: Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

[External Email. Be cautious of content]

Hi Rajesh,

The draft is written so that the next-hop address MAY be covered by the loc=
ator, but there are cases in which the next-hop address is not part of the =
locator prefix, and there are implementations already allowing that, so I d=
on't agree the document should mandate what you are suggesting.

Thanks.
Jorge

From: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>
Date: Monday, July 19, 2021 at 3:24 PM
To: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40jun=
iper.net@dmarc.ietf.org>>, Ketan Talaulikar (ketant) <ketant@cisco.com<mail=
to:ketant@cisco.com>>, gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com> =
<gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>>, Clarence Filsfils (c=
filsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>, robert@raszuk.net=
<mailto:robert@raszuk.net> <robert@raszuk.net<mailto:robert@raszuk.net>>, b=
runo.decraene@orange.com<mailto:bruno.decraene@orange.com> <bruno.decraene@=
orange.com<mailto:bruno.decraene@orange.com>>, Rabadan, Jorge (Nokia - US/M=
ountain View) <jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>>
Cc: spring@ietf.org<mailto:spring@ietf.org> <spring@ietf.org<mailto:spring@=
ietf.org>>, bgp@ans.net<mailto:bgp@ans.net> <bgp@ans.net<mailto:bgp@ans.net=
>>, Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>, bes=
s@ietf.org<mailto:bess@ietf.org> <bess@ietf.org<mailto:bess@ietf.org>>, Sri=
hari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)
Hi Authors,

Please respond.

Thanks
Rajesh



Juniper Business Use Only
From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Rajesh M
Sent: Thursday, July 15, 2021 4:36 PM
To: Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco.com>>; =
gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsfils (cfi=
lsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@raszuk.net<m=
ailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.decraene@o=
range.com>; jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>
Subject: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-ser=
vices-07)

[External Email. Be cautious of content]

Hi All,

As per this draft, this is how resolution must work.

1)For Non Intent service Route:
if BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding.

2)For Intent service Route (IGP Flex-Algo first then BGP CAR then SR Policy=
):
BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding(To find IGP flex algo).if successfu=
lly resolves then return.
Resolve BGP next hop for forwarding (in case above is not success).


Using Service SID (overlay),for resolution is definitely not recommended.

Instead in case of srv6, we always resolve on BGP nexthop. This will be in =
line with BGP legacy.
In case of best effort/flex algo we must mandate user to set corresponding =
locator as BGP nexthop for srv6 routes.
I think this is a reasonable mandate.

Thanks
Rajesh


Juniper Business Use Only

--_000_MW3PR11MB457060C4E47053906C872C2EC1E49MW3PR11MB4570namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:Lato;}
@font-face
	{font-family:Consolas;
	panose-1:2 11 6 9 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0cm;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
p.msipfooter30b3d538, li.msipfooter30b3d538, div.msipfooter30b3d538
	{mso-style-name:msipfooter30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0cm;
	mso-margin-bottom-alt:auto;
	margin-left:0cm;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.EmailStyle21
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:612.0pt 792.0pt;
	margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-IN" link=3D"#0563C1" vlink=3D"purple" style=3D"word-wrap:b=
reak-word">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">Hi Rajesh=
,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">I think t=
here might be some confusion here with the mix-up between a draft which is =
past WGLC and an individual draft? Would it be possible to keep their discu=
ssions on separate threads?<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">However, =
since I am an author on both, I would like to clarify is that &#8220;the ru=
les&#8221; are merely being used as an example in the BGP CAR draft :
<a href=3D"https://datatracker.ietf.org/doc/html/draft-dskc-bess-bgp-car-02=
#section-3">
https://datatracker.ietf.org/doc/html/draft-dskc-bess-bgp-car-02#section-3<=
/a><o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">Whether w=
e form WG consensus on codifying this preference as a &#8220;default&#8221;=
 still remains to be seen. Irrespective, when it comes to such things there=
 might be operators that would like to have some
 policy control.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">If we jus=
t focus on the SR Policy based steering then we have the following in SR Po=
licy draft (<a href=3D"https://datatracker.ietf.org/doc/html/draft-ietf-spr=
ing-segment-routing-policy-13#section-8.4">https://datatracker.ietf.org/doc=
/html/draft-ietf-spring-segment-routing-policy-13#section-8.4</a>)
 that I had pointed to below. This indicates a preference for steering over=
 SR Policy using color extended community.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">Thanks,<o=
:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">Ketan<o:p=
></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Rajesh M &lt;mrajesh@juniper.net&gt;
<br>
<b>Sent:</b> 22 July 2021 14:44<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;ketant@cisco.com&gt;; Salih K A &l=
t;salih@juniper.net&gt;<br>
<b>Cc:</b> draft-ietf-bess-srv6-services@ietf.org; spring@ietf.org; bess@ie=
tf.org<br>
<b>Subject:</b> RE: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">Hi Ketan,
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">As per CAR draft - For Intent service Route (IGP Flex-Algo f=
irst then BGP CAR then SR Policy):<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">So below must be the rules right ?</span><span lang=3D"EN-US=
"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">BGP next hop is not reachable r=
eturn (just for reachability).</span><span lang=3D"EN-US"><o:p></o:p></span=
></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">Resolve SRv6 Service SID for fo=
rwarding(To find IGP flex algo).if successfully resolves then return.</span=
><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">Resolve BGP next hop for forwar=
ding either by CAR or by SR-policy (in case above is not success).<o:p></o:=
p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">Thanks<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">Rajesh<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0cm;text-a=
lign:center">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.co=
m">ketant@cisco.com</a>&gt;
<br>
<b>Sent:</b> Thursday, July 22, 2021 2:25 PM<br>
<b>To:</b> Salih K A &lt;<a href=3D"mailto:salih@juniper.net">salih@juniper=
.net</a>&gt;; Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@j=
uniper.net</a>&gt;<br>
<b>Cc:</b> <a href=3D"mailto:draft-ietf-bess-srv6-services@ietf.org">draft-=
ietf-bess-srv6-services@ietf.org</a>;
<a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=3D"mailto:b=
ess@ietf.org">
bess@ietf.org</a><br>
<b>Subject:</b> RE: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span style=3D"font-size:10.5pt;font-family:Lato;color:black">[External Emai=
l. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div>
<p class=3D"MsoNormal">Hi Salih,<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Could you please check the following regarding the c=
hoice/fallback when using SR Policy based steering?<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><a href=3D"https://urldefense.com/v3/__https:/datatr=
acker.ietf.org/doc/html/draft-ietf-spring-segment-routing-policy-13*section=
-8.4__;Iw!!NEt6yMaO-gk!UVtxbzzcrG5uslNvEdjH34VnBanX7PHCCU487ZgaxyKBxCr8lhxE=
KIxQD-4i7eL9$">https://datatracker.ietf.org/doc/html/draft-ietf-spring-segm=
ent-routing-policy-13#section-8.4</a><o:p></o:p></p>
<p class=3D"MsoNormal"><a href=3D"https://urldefense.com/v3/__https:/datatr=
acker.ietf.org/doc/html/draft-ietf-spring-segment-routing-policy-13*section=
-8.8__;Iw!!NEt6yMaO-gk!UVtxbzzcrG5uslNvEdjH34VnBanX7PHCCU487ZgaxyKBxCr8lhxE=
KIxQD9V3qgJv$">https://datatracker.ietf.org/doc/html/draft-ietf-spring-segm=
ent-routing-policy-13#section-8.8</a><o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Thanks,<o:p></o:p></p>
<p class=3D"MsoNormal">Ketan<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Salih K A &lt;<a href=3D"mailto:salih@juniper.net">salih@junipe=
r.net</a>&gt;
<br>
<b>Sent:</b> 22 July 2021 14:02<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant=3D40cisco=
.com@dmarc.ietf.org">ketant=3D40cisco.com@dmarc.ietf.org</a>&gt;; Rajesh M =
&lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@juniper.net</a>&gt;<br>
<b>Cc:</b> <a href=3D"mailto:draft-ietf-bess-srv6-services@ietf.org">draft-=
ietf-bess-srv6-services@ietf.org</a>;
<a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=3D"mailto:b=
ess@ietf.org">
bess@ietf.org</a><br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:black">Hi Ketan,=
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:black"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:black">1 clarifi=
cation query:<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:black"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:black">With flex=
 algo and SRTE policies, service routes can carry color extended communitie=
s.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:black">Now for t=
he ingress, how to decide whether to resolve over SRv6 Service SID (to choo=
se flex algo) OR over BGP Protocol next hop (to choose SRTE)?&nbsp;<o:p></o=
:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:black">In a doma=
in both can be present &amp; operators may want fallbacks as well if one is=
 not available. So, I think it&#8217;s better to clarify that to avoid ambi=
guity.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Thanks,<br>
Salih<o:p></o:p></span></p>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US" style=3D"font-size:12.0pt;co=
lor:black">From:
</span></b><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black">spri=
ng &lt;<a href=3D"mailto:spring-bounces@ietf.org">spring-bounces@ietf.org</=
a>&gt; on behalf of &quot;Ketan Talaulikar (ketant)&quot; &lt;<a href=3D"ma=
ilto:ketant=3D40cisco.com@dmarc.ietf.org">ketant=3D40cisco.com@dmarc.ietf.o=
rg</a>&gt;<br>
<b>Date: </b>Thursday, July 22, 2021 at 1:19 PM<br>
<b>To: </b>Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@juni=
per.net</a>&gt;<br>
<b>Cc: </b>&quot;<a href=3D"mailto:draft-ietf-bess-srv6-services@ietf.org">=
draft-ietf-bess-srv6-services@ietf.org</a>&quot; &lt;<a href=3D"mailto:draf=
t-ietf-bess-srv6-services@ietf.org">draft-ietf-bess-srv6-services@ietf.org<=
/a>&gt;, &quot;<a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>&quot;
 &lt;<a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>&gt;, &quot;<a h=
ref=3D"mailto:bess@ietf.org">bess@ietf.org</a>&quot; &lt;<a href=3D"mailto:=
bess@ietf.org">bess@ietf.org</a>&gt;<br>
<b>Subject: </b>Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
</div>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Lato;color:black"=
>[External Email. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Resending with individual email=
 addressed trimmed<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Ketan Talaulikar (ketant)
<br>
<b>Sent:</b> 22 July 2021 13:13<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@juni=
per.net</a>&gt;; Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dma=
rc.ietf.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;; Rabadan, Jorge=
 (Nokia - US/Mountain View) &lt;<a href=3D"mailto:jorge.rabadan@nokia.com">=
jorge.rabadan@nokia.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a>; Srihari Sangli &lt;<a h=
ref=3D"mailto:ssangli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject:</b> RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Hi Rajesh,<o:p></o:p></span></p=
>
<p class=3D"MsoNormal"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">My apologies for the delay in m=
y response. However, some of my co-authors and other WG members have alread=
y clarified this point. Let me try to summarize.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">The draft covers two SRv6 based=
 mechanisms for the transport of services between SRv6 PEs. (1) using SR Po=
licy based steering (i.e. for service routes with Color Extended Communitie=
s) using the H.encap construct along
 with a list of SRv6 segments &nbsp;and the other (2) using H.encap with ju=
st the SRv6 Service SID in the IPv6 DA.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">As mentioned in the draft, it i=
s required to verify the reachability of the SRv6 Service SID before the me=
chanism (2) can be used. This is an explicit clarification for verification=
 of reachability. In an MPLS-VPN scenario,
 if the egress PE NH&#8217;s IP route is reachable at the ingress PE but wi=
thout an MPLS label, such a path cannot be used. This is semantically simil=
ar.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">The mechanism (1) is different =
since the routing to the egress PE is via SR Policy and hence the requireme=
nt for verification of reachability of the SRv6 Service SID is not there.<o=
:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">There is no mandate for the set=
ting of the NH since that is left to deployment design.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">I hope this helps in addition t=
o the various clarifications already provided by others.<o:p></o:p></span><=
/p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Thanks,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Ketan<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@jun=
iper.net</a>&gt;
<br>
<b>Sent:</b> 22 July 2021 12:09<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dmarc.iet=
f.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;; Rabadan, Jorge (Noki=
a - US/Mountain View) &lt;<a href=3D"mailto:jorge.rabadan@nokia.com">jorge.=
rabadan@nokia.com</a>&gt;; Ketan Talaulikar (ketant)
 &lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>&gt;; <a href=
=3D"mailto:gdawra.ietf@gmail.com">
gdawra.ietf@gmail.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mail=
to:cfilsfil@cisco.com">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a>; Srihari Sangli &lt;<a h=
ref=3D"mailto:ssangli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject:</b> RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">Could Authors respond to this ?</span><span lang=3D"EN-US"><=
o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0cm;text-a=
lign:center">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dmarc.ie=
tf.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;
<br>
<b>Sent:</b> Monday, July 19, 2021 7:28 PM<br>
<b>To:</b> Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:=
jorge.rabadan@nokia.com">jorge.rabadan@nokia.com</a>&gt;; Rajesh M &lt;<a h=
ref=3D"mailto:mrajesh@juniper.net">mrajesh@juniper.net</a>&gt;; Ketan Talau=
likar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>=
&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a>; Srihari Sangli &lt;<a h=
ref=3D"mailto:ssangli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject:</b> RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Lato;color:black"=
>[External Email. Be cautious of content]</span></b><span lang=3D"EN-US"><o=
:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">Hi All,</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">&nbsp;</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">For best effort service, flex algo &#8211;</span><span lang=
=3D"EN-US">
</span><span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">R=
esolve SRv6 Service SID for forwarding.</span><span lang=3D"EN-US"><o:p></o=
:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">For SR-TE, CAR/CT - Resolve BGP next hop for forwarding.</sp=
an><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">&nbsp;</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">There is no unification here, it&#8217;s better to unify.</s=
pan><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">Any other solution is OK.</span><span lang=3D"EN-US"><o:p></=
o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">Thanks</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">Rajesh</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0cm;text-a=
lign:center">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto=
:jorge.rabadan@nokia.com">jorge.rabadan@nokia.com</a>&gt;
<br>
<b>Sent:</b> Monday, July 19, 2021 7:17 PM<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@juni=
per.net</a>&gt;; Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dma=
rc.ietf.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;; Ketan Talaulik=
ar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>&gt=
;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a>; Srihari Sangli &lt;<a h=
ref=3D"mailto:ssangli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject:</b> Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Lato;color:black"=
>[External Email. Be cautious of content]</span></b><span lang=3D"EN-US"><o=
:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">&nbsp;<o:p></o:p></span></p>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">Hi Rajesh,</span><span lang=3D"EN-US"><o:p></o:p></span></=
p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">&nbsp;</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">The draft is written so that the next-hop address MAY be c=
overed by the locator, but there are cases in which the next-hop address is=
 not part of the locator prefix, and there
 are implementations already allowing that, so I don&#8217;t agree the docu=
ment should mandate what you are suggesting.
</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">&nbsp;</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">Thanks.</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">Jorge</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">&nbsp;</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:0cm;margin-right:0cm;mar=
gin-bottom:12.0pt;margin-left:36.0pt">
<b><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black">From: </span=
></b><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black">Rajesh M &=
lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@juniper.net</a>&gt;<br>
<b>Date: </b>Monday, July 19, 2021 at 3:24 PM<br>
<b>To: </b>Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dmarc.iet=
f.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;, Ketan Talaulikar (ke=
tant) &lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>&gt;,
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a> &lt;<a h=
ref=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>&gt;, Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;,
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a> &lt;<a href=3D"m=
ailto:robert@raszuk.net">robert@raszuk.net</a>&gt;,
<a href=3D"mailto:bruno.decraene@orange.com">bruno.decraene@orange.com</a> =
&lt;<a href=3D"mailto:bruno.decraene@orange.com">bruno.decraene@orange.com<=
/a>&gt;, Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:jo=
rge.rabadan@nokia.com">jorge.rabadan@nokia.com</a>&gt;<br>
<b>Cc: </b><a href=3D"mailto:spring@ietf.org">spring@ietf.org</a> &lt;<a hr=
ef=3D"mailto:spring@ietf.org">spring@ietf.org</a>&gt;,
<a href=3D"mailto:bgp@ans.net">bgp@ans.net</a> &lt;<a href=3D"mailto:bgp@an=
s.net">bgp@ans.net</a>&gt;, Shraddha Hegde &lt;<a href=3D"mailto:shraddha@j=
uniper.net">shraddha@juniper.net</a>&gt;,
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a> &lt;<a href=3D"mailto:be=
ss@ietf.org">bess@ietf.org</a>&gt;, Srihari Sangli &lt;<a href=3D"mailto:ss=
angli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject: </b>RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)</span><span lang=3D"EN-US"><o:p></o:p></span></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">Hi=
 Authors,<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">&n=
bsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">Pl=
ease respond.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">&n=
bsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">Th=
anks<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">Ra=
jesh<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">&n=
bsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">&n=
bsp;<o:p></o:p></span></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"mso-margin-top-al=
t:0cm;margin-right:0cm;margin-bottom:0cm;margin-left:36.0pt;text-align:cent=
er">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><b><span lang=3D"EN-US"=
>From:</span></b><span lang=3D"EN-US"> spring &lt;<a href=3D"mailto:spring-=
bounces@ietf.org">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Rajesh M<br>
<b>Sent:</b> Thursday, July 15, 2021 4:36 PM<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com=
">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a>; <a href=3D"mailto:jorge.rabadan@nokia.com">j=
orge.rabadan@nokia.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a><br>
<b>Subject:</b> [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-s=
rv6-services-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">&n=
bsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt;line-height:12.0pt;backg=
round:#FFEB9C">
<b><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Lato;color:bl=
ack">[External Email. Be cautious of content]</span></b><span lang=3D"EN-US=
"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">&n=
bsp;<o:p></o:p></span></p>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">Hi All,</span><span lang=3D"EN-=
US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">&nbsp;</span><span lang=3D"EN-U=
S"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">As per this draft, this is how =
resolution must work.</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">&nbsp;</span><span lang=3D"EN-U=
S"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">1)For Non Intent service Route:=
</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">if BGP next hop is not reachabl=
e return.</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">Resolve SRv6 Service SID for fo=
rwarding.</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">&nbsp;</span><span lang=3D"EN-U=
S"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">2)For Intent service Route (IGP=
 Flex-Algo first then BGP CAR then SR Policy):</span><span lang=3D"EN-US"><=
o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">BGP next hop is not reachable r=
eturn.</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">Resolve SRv6 Service SID for fo=
rwarding(To find IGP flex algo).if successfully resolves then return.</span=
><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">Resolve BGP next hop for forwar=
ding (in case above is not success).</span><span lang=3D"EN-US"><o:p></o:p>=
</span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">&nbsp;</span><span lang=3D"EN-U=
S"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">&nbsp;</span><span lang=3D"EN-U=
S"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><b><span lang=3D"EN-US"=
 style=3D"font-family:&quot;Courier New&quot;">Using Service SID (overlay),=
for resolution is definitely not recommended.</span></b><span lang=3D"EN-US=
"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><b><span lang=3D"EN-US"=
 style=3D"font-family:&quot;Courier New&quot;">&nbsp;</span></b><span lang=
=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><b><span lang=3D"EN-US"=
 style=3D"font-family:&quot;Courier New&quot;">Instead in case of srv6, we =
always resolve on BGP nexthop. This will be in line with BGP legacy.</span>=
</b><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><b><span lang=3D"EN-US"=
 style=3D"font-family:&quot;Courier New&quot;">In case of best effort/flex =
algo we must mandate user to set corresponding locator as BGP nexthop for s=
rv6 routes.</span></b><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><b><span lang=3D"EN-US"=
 style=3D"font-family:&quot;Courier New&quot;">I think this is a reasonable=
 mandate.</span></b><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">&nbsp;</span><span lang=3D"EN-U=
S"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">Thanks</span><span lang=3D"EN-U=
S"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;">Rajesh</span><span lang=3D"EN-U=
S"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">&n=
bsp;<o:p></o:p></span></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"mso-margin-top-al=
t:0cm;margin-right:0cm;margin-bottom:0cm;margin-left:36.0pt;text-align:cent=
er">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
</div>
</div>
</div>
</div>
</div>
</div>
</body>
</html>

--_000_MW3PR11MB457060C4E47053906C872C2EC1E49MW3PR11MB4570namp_--


From nobody Thu Jul 22 03:05:32 2021
Return-Path: <salih@juniper.net>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 174233A407A; Thu, 22 Jul 2021 03:05:24 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.447
X-Spam-Level: 
X-Spam-Status: No, score=-2.447 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, HTTPS_HTTP_MISMATCH=0.1, RCVD_IN_DNSWL_BLOCKED=0.001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=juniper.net header.b=v+8kscZY; dkim=pass (1024-bit key) header.d=juniper.net header.b=jysBSDxH
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id v9l26TujiFoE; Thu, 22 Jul 2021 03:05:17 -0700 (PDT)
Received: from mx0a-00273201.pphosted.com (mx0a-00273201.pphosted.com [208.84.65.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 3816A3A4077; Thu, 22 Jul 2021 03:05:17 -0700 (PDT)
Received: from pps.filterd (m0108159.ppops.net [127.0.0.1]) by mx0a-00273201.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 16MA3omX009815; Thu, 22 Jul 2021 03:05:15 -0700
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; h=from : to : cc : subject : date : message-id : references : in-reply-to : content-type : mime-version; s=PPS1017; bh=uqIDR+V0BbgfkYeG3vuozchmhACaiLUKM6OGudMNufE=; b=v+8kscZYOSNMM7mGXg7sT84b6Mkbe9Nfl+lPyQnCXKLqPunJvMuRrba6sqDGuiuI04nd F65M2FlYT1tUmWbpzzunS7hg03dpaZjywEax156ioFmRQuJ5t/dmsDFdhEBxpLGjxJoK JhQPI8WcIkue1g1BhiqNu6VP58YylwWYY8+QcOcU6O2fHIQ9BUbzmm67HJGmdB+k/OUl 7IQhif1CN9YkMp4KFSepFi2wPjHA0Dhbq++cpl3jc/4VnRmr7Ccu0dtbhk+GLyDHzQwu lcwTMbafWDpjbHYqd/WmqDjhbSwsSh2GUh9vMSkc4HmE5m2202LcjMZRgoxFxcha2erC kQ== 
Received: from nam10-dm6-obe.outbound.protection.outlook.com (mail-dm6nam10lp2103.outbound.protection.outlook.com [104.47.58.103]) by mx0a-00273201.pphosted.com with ESMTP id 39y0uvgfpa-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 22 Jul 2021 03:05:15 -0700
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=YN7akaylf+WcvTUOtg/lCu4YXhhg0urkFTjSvNTTyB/TNfuA1UI2GAASyX2FbUi/e9/gcEJkFnO3OrASWGR2Bxbfp5ta6p8UWVsNRl6Rt5BhmRUatFCKYCIPfBkiDv7L/A0te9TYuY240nm5eW3yqtQnKmLn91GLrqq93Yk6Jx+cRqyDJbMzcp8paYK7QXV7Hu/xNATHyhun58EtdXVquzDU1X/10wEGv4Lkoc7Yq42VE2Ov7ODcc0f+VmDhwzSbOuHoj03goSDACiI+9IhPBITM5OiXPcWkDjcaGL9j70NMbiDikl7E3ltyYc+63t75FW2XvlJ02KOktR8ejTpG8g==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=uqIDR+V0BbgfkYeG3vuozchmhACaiLUKM6OGudMNufE=; b=Wj82IwT9KYbCuqRaYsYNfMTMuh5A7YihIalKSmoKKz0ylB6ifAE3/SycVL5UfS+W5y8Kc906ay8cHJkcCzg3j0RsdioGEs0khMYNRCa09WH1XduadGSaFMB37EtijmJpTDRttZlhxnkL1+c1dJ1NYOaFgtU0J0r51MddNhw6bHIdJr/FueSvA2CkmOJiVMSjc5p9sp+B3C3u6+6dNbKmtN51zV2nGXR0CXIdHS4yFiaJCWmmFjnzan9rdbkU4CIDNIRM0agdOtI9FITF9GwlqVT+q9x09diR4Sa7TGS4XTuUhOAchwVYkZuiXRkJewzZS/6Mpvz+sgB7liCYKX1rsw==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=juniper.net; dmarc=pass action=none header.from=juniper.net; dkim=pass header.d=juniper.net; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=uqIDR+V0BbgfkYeG3vuozchmhACaiLUKM6OGudMNufE=; b=jysBSDxHG1zlfpG7kPtlTnq65JlLMnwiTjl72X0oKRMCpPfzMPsT9DR53zCAbD2/f9Sr/dGyst30JVhLrb4UJ5mOffH3ACnHVTsioEfwGLw+Nymacy8adIRRBgKaCkwy7Aa3FRu1cfVJ02wyUzToRKjGqw8YgXipiBuTylxhi14=
Received: from PH0PR05MB8591.namprd05.prod.outlook.com (2603:10b6:510:c3::17) by PH0PR05MB8091.namprd05.prod.outlook.com (2603:10b6:510:7b::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.10; Thu, 22 Jul 2021 10:05:13 +0000
Received: from PH0PR05MB8591.namprd05.prod.outlook.com ([fe80::49a7:fa73:7ed0:f774]) by PH0PR05MB8591.namprd05.prod.outlook.com ([fe80::49a7:fa73:7ed0:f774%9]) with mapi id 15.20.4352.025; Thu, 22 Jul 2021 10:05:12 +0000
From: Salih K A <salih@juniper.net>
To: "Ketan Talaulikar (ketant)" <ketant@cisco.com>, Rajesh M <mrajesh@juniper.net>
CC: "draft-ietf-bess-srv6-services@ietf.org" <draft-ietf-bess-srv6-services@ietf.org>, "spring@ietf.org" <spring@ietf.org>, "bess@ietf.org" <bess@ietf.org>
Thread-Topic: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
Thread-Index: AQHXftQXRymFG5lplU6k2L+8bR3kyqtOrleAgAByUYA=
Date: Thu, 22 Jul 2021 10:05:12 +0000
Message-ID: <2EDFEEA6-F3E6-42BB-B888-804B06101908@juniper.net>
References: <D9D76C88-0466-4AB8-8D4E-CDE10D924B74@juniper.net> <MW3PR11MB4570A0EA852747EEA4CABEDFC1E49@MW3PR11MB4570.namprd11.prod.outlook.com>
In-Reply-To: <MW3PR11MB4570A0EA852747EEA4CABEDFC1E49@MW3PR11MB4570.namprd11.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
user-agent: Microsoft-MacOutlook/16.50.21061301
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=True; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-15T11:06:24.0000000Z; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard
authentication-results: cisco.com; dkim=none (message not signed) header.d=none;cisco.com; dmarc=none action=none header.from=juniper.net;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 39668614-2e98-4e62-7fdf-08d94cf83250
x-ms-traffictypediagnostic: PH0PR05MB8091:
x-ms-exchange-transport-forked: True
x-microsoft-antispam-prvs: <PH0PR05MB809180584DFA2F7B8225A42FABE49@PH0PR05MB8091.namprd05.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: CmsQLR90z6eIzf4CrhezZjp24JFCA9B/ROl1OOl8VebLngGD1MVUOoWhAZ9MkrAEqVb9vXZF0fCoL9veKPVIVMk5bPU++st9uJeoKN5nkWPYwKfU7rXNZ5XBBW3vNftMaKd6mE8UEod7+tnh7GgvFnkNKpCT30FIJv8JTSOAySErkb/MPDp+O/XMHgzMIvDGfc6wITX6K2Njhq7JVi21FbTIqi8Bng8/6jxy0fRmvYfvC6FOfVuIUKFurCr2BrB65H1WDEZgurIgWFKEBtXeebZyjqAPSUJTn4O/xz0pc+Vc2g3zf2dhooQVEsAlxospqFh5+Vrs3TTJudrESvtS86DbXvZVSBXfKVpk+/iEg+5r7JMQ1O4GdLfmPhwW+bLw4idBacMW7kDdCN8bTkKgg8tTl+PIZ9NxVnfbJT5pxCiHnZCJcYSOwpwk3a8OjsHxkDEqmwcaYqe72ATa6l7xZUXm3ezdbk9I9Q7bjpSPKYx/w9Wa9kvqRZrpv7MF8mPhsW6mObibabuR37tKjrMxlSJgZvCbeN93LvALU+ICC6N2OWRYcXbiTaX6SGGEbo/m5aH9rY8YyzAe/GURNEX3qcmgDHOAWQ/cEH/Lq1U28CnYrrMnxKXvAQEuH8sSCDtGFZuwoITHHXVtG6FLhNiDG1x/XjYFSy3VD/OcppsWlvbrS3JKe3GXNvhhlYQa0Bhbp8ljcH7xDEtCCq0JR8Au8nJFqJvoFWEoWxAXsSoT41xxyqt3R9kh3BfA/lt5Gk2usXBmzMVy8Kmw4djoS5Y9BnMgThNQqSufHeVKKn3AAyLEnmpvY0T5+sjsBVN/H4lbTiaRHhdYj7JRUHxhCUFt1OLOBHBFwdfDFDqtCybTiZ8=
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:PH0PR05MB8591.namprd05.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(366004)(136003)(376002)(346002)(39860400002)(396003)(91956017)(6486002)(76116006)(66556008)(66946007)(6636002)(66476007)(66446008)(53546011)(64756008)(6506007)(8676002)(8936002)(2616005)(478600001)(2906002)(110136005)(71200400001)(966005)(5660300002)(186003)(83380400001)(33656002)(38100700002)(4326008)(36756003)(54906003)(122000001)(6512007)(86362001)(166002)(316002)(26005)(45980500001)(38070700004); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?ZFRlRDlLOWh0dzNXY1ZZRHNsMDhaYU81N0RIZnA0TEI0Ni9lVnVhT3RHUUcv?= =?utf-8?B?aEJYMFJnK1AzZXFoUHBhcjNDN2pqWUYzazhnMHlLczJGSHgyQVJ0WVQrb2Yv?= =?utf-8?B?cnV3STF5ZVM2Z2cyVmxvQmc5eXVuSnpKRHZwdjd0aFlqT0NlSTkzQTR5MDJj?= =?utf-8?B?Zkd4cXZEWmtwK3NsM0o3NDdwdk0vTDRXcnQranNEMFVWSGZha2M0ZW44WVhO?= =?utf-8?B?R1FKdmFic1NXZDJwbnZqNURzUHVSY01wOE0va1dKdUxEalUyc0FBOUc5eUlz?= =?utf-8?B?NjRVK2ZtL3dRN1VMRnhoTTRoeHF1UDQvSldtcjN5M2ExMnJ0dCtCSnF4VTdm?= =?utf-8?B?VVFlUVA0OTJFNWNTMjBBYlpvYTFZN25HYy82aTZpajVUTzc0OUNXNTZmVTln?= =?utf-8?B?cU1DWk1wYjJreDU0cFd6YTFIS2o4d2FnY0lMa3dISEhSWXlsUDBsblk5QTdJ?= =?utf-8?B?NlU1amw4Q29talFHK0Q2dVp5b25jUk5GcGQ4aEZ1MDZaYTBHMGFRTHFyOGtm?= =?utf-8?B?VUMvbWdYYXFkbWRONzBFNUVFTFJLaS9FMDk0NlMvVUpyS0NCaUJCdUpTbkRu?= =?utf-8?B?cXB1Zi9DMnBhcFRmTlFGakJDVFZQajU5QmdoVG1IMmIzU2tDT0lNTnczYjNr?= =?utf-8?B?UUtuRHVkMGxTWjZ2ZFFWQ1l1V0NrZHQ2Zk5qMDhiR1VJYzIvUGpEbkh4VjRW?= =?utf-8?B?bFJCaTJ3RnUvNWNML090ZU1JT1dHZTJsb0VFVkZXekNaMUs0WEpFaE4ydGpo?= =?utf-8?B?bGVHLzlMVXd0YWtmMHNIUEdsZXYxanlZSHZZcEZFQ0U5Qk10dzVrbzFpLzlz?= =?utf-8?B?RWFqakI1Qmw4cUEzdFlCU25KaERBMzJ2S2xMNGl5aDNuNExpbmNZZjJsS3NZ?= =?utf-8?B?a2Jvc0FGNXQ0QmFlRVJ3U3pVWmlEQ25uNGlvQUNNVjRpV2o2aEw5b1kxdTJz?= =?utf-8?B?b0pOaGdtMjZ3ekx4dW5Hdllod0xiTlhhc3ovdnJCNkxnVFp2QVp4d3FhVWR1?= =?utf-8?B?akdTd0h3N1h5YjI4S1prM0Z3WkJoQTcwbzVoS3V4WXJRa0g0d3d1UUVBTzdp?= =?utf-8?B?bExIMGk2dEtLK0lUdUNWekVMN2svUVpyUzhPZk4yM0lOU28xdFRPMWFoS2JN?= =?utf-8?B?c3pNb2ZMU0RoN3ZsTjlDeVRLVGZkZ2cxKzBIajF4Q2VSbjk3UFVCejFKcCtY?= =?utf-8?B?aThDdk5Ob1JxUkdMVTI2b0Y4VVVIWnZoV09PZnJ0S0Jqdmc2Wm0wUXdkbWla?= =?utf-8?B?clJRS3ljc0drWmpTMzNuSTJpby9vdU03SW04N2trOGVwVkZZMndyOHdUbXhy?= =?utf-8?B?WXN2QTZWaTl5R3RTOFROK3d2N2NDWU5aTGZ4YmtwZXlCZWJwU0xobHpRV3Nr?= =?utf-8?B?SGZSKzJQS2JTMkdGYXNkSSs1KzltTDNIc29aQ0NkaWNOYVBIcTVXbCtHVTlj?= =?utf-8?B?OHFPS3hCNDV2SUk4WGg3SG1ReWoyYThML1VXKytPNVljQmtIRm1FTmJpZkFq?= =?utf-8?B?SFd6UElhQlpJcXg3SnViYWduZXVoc2d2ZUhpRXQza05XUDh4QjRFZ29hOW5P?= =?utf-8?B?ZDZRODBuUjlGak0zRFVVTzhXY1haQkR3NVVCYXAxcmI3TU9Zc1pvKzI5WXdu?= =?utf-8?B?UFR6anoycXJiMHJBMDgva0NQcU5tVmxPUitRdmJ2b1M3WmcvRVZ2VVZSeDdk?= =?utf-8?B?THd4M3A3L2ZLSUE1UStWY1EzM0RGV3prWVJlTFlSN0pYL0dHUEIzZE81SFd6?= =?utf-8?B?VEdzWjFKWHoxZDdudlpjVjlwWVdpTTR1U0tUa09VbzNMTkhXL2U3U1ZGYWVL?= =?utf-8?B?Y1lIWEtWUG40MXpGaVVTUT09?=
Content-Type: multipart/alternative; boundary="_000_2EDFEEA6F3E642BBB888804B06101908junipernet_"
MIME-Version: 1.0
X-OriginatorOrg: juniper.net
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: PH0PR05MB8591.namprd05.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 39668614-2e98-4e62-7fdf-08d94cf83250
X-MS-Exchange-CrossTenant-originalarrivaltime: 22 Jul 2021 10:05:12.7371 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: bea78b3c-4cdb-4130-854a-1d193232e5f4
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: 72RrP/ZiK1H+AdHlPFvD2J33nups1rZdeFNN7o+/izVeJNPqJYRXf4bYSO3dopqSNF5dmyXWZvEUfy0UfBlqjQ==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH0PR05MB8091
X-Proofpoint-GUID: 6-Yi9nxK5tEAboLOdv3w1-kn8tM71cMz
X-Proofpoint-ORIG-GUID: 6-Yi9nxK5tEAboLOdv3w1-kn8tM71cMz
X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-07-22_04:2021-07-22, 2021-07-22 signatures=0
X-Proofpoint-Spam-Details: rule=outbound_spam_notspam policy=outbound_spam score=0 impostorscore=0 mlxscore=0 suspectscore=0 mlxlogscore=999 adultscore=0 priorityscore=1501 lowpriorityscore=0 phishscore=0 clxscore=1011 spamscore=0 bulkscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2107220067
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/NB4m-SclwKwKdBEZSwoSw63Ux_w>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 22 Jul 2021 10:05:25 -0000

--_000_2EDFEEA6F3E642BBB888804B06101908junipernet_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_2EDFEEA6F3E642BBB888804B06101908junipernet_
Content-Type: text/html; charset="utf-8"
Content-ID: <34D7A2E302B95D4C8B4AA97AA80934C2@namprd05.prod.outlook.com>
Content-Transfer-Encoding: base64
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=

--_000_2EDFEEA6F3E642BBB888804B06101908junipernet_--


From nobody Thu Jul 22 03:41:30 2021
Return-Path: <ketant@cisco.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id F3B6A3A418A; Thu, 22 Jul 2021 03:41:27 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -11.795
X-Spam-Level: 
X-Spam-Status: No, score=-11.795 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, HTTPS_HTTP_MISMATCH=0.1, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_NONE=0.001, URIBL_BLOCKED=0.001, USER_IN_DEF_DKIM_WL=-7.5] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=cisco.com header.b=cdouIWBk; dkim=pass (1024-bit key) header.d=cisco.onmicrosoft.com header.b=05aFrWTX
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id we5svkrbvIX5; Thu, 22 Jul 2021 03:41:21 -0700 (PDT)
Received: from rcdn-iport-5.cisco.com (rcdn-iport-5.cisco.com [173.37.86.76]) (using TLSv1.2 with cipher DHE-RSA-SEED-SHA (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 4C5733A418B; Thu, 22 Jul 2021 03:41:20 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=@cisco.com; l=68402; q=dns/txt; s=iport; t=1626950480; x=1628160080; h=from:to:cc:subject:date:message-id:references: in-reply-to:mime-version; bh=AaeRNcn4qif4acZGterayxEyETjucoHD5zzCVqFUHnQ=; b=cdouIWBkOADx7RoX0+Uygu3ZOhuIdrRjuHGkvEDTz5pwVsXE/CHLnTMU xlrzM3f7f3lG2F3nZQo6H6yxNlJU3oSxw+5LZ7srrvNIt+wI6kETRWVaz 3QLDslCCFBptADDt5bojHl3/ZV8jk7IeZVDB2ef3yvBf/cuIJMjymnXgS 8=;
IronPort-PHdr: =?us-ascii?q?A9a23=3AV9DlJxAn1ivXiV1ditAvUyQVjhdPi9zP1kY96?= =?us-ascii?q?IchiqpDaOKl8oixdEDc5PA4iljPUM2b7v9fkOPZvujmXnBI+peOtn0OMfkuH?= =?us-ascii?q?x8IgMkbhUosVciCD0CoLuPsbjQ3BoJEWUM2t32+OFJeTcD5YVCaq3au7DkUT?= =?us-ascii?q?xP4Mwc9Jun8FoPIycqt0OXn8JzIaAIOjz24MttP?=
IronPort-HdrOrdr: =?us-ascii?q?A9a23=3AvvqXEaoW7TrJHGX/hIc+dSsaV5tyLNV00z?= =?us-ascii?q?EX/kB9WHVpm5Oj9vxGzc506farslkssSkb6K+90KnpewK6yXcH2/huAV7CZn?= =?us-ascii?q?inhILMFuFfBOTZskbd8kHFh4tgPOJbAtRD4b7LfBtHZKTBkXOF+r8bqbHtms?= =?us-ascii?q?3F9ISurUuFDzsaFp2IhD0JbDpzZ3cGPDWucqBJbaZ0iPA3wwaISDAyVICWF3?= =?us-ascii?q?MFV+/Mq5ngj5T9eyMLABYh9U2nkS6owKSSKWnb4j4uFxd0hZsy+2nMlAL0oo?= =?us-ascii?q?+5teug9xPa32jPq7xLhdrazMdZDsDksLlRFtyssHftWG1SYczFgNkHmpD31L?= =?us-ascii?q?/sqqiVn/4UBbU115oWRBDvnfKi4Xi77N9k0Q6S9bbRuwqSnSW+fkNmNyKE7r?= =?us-ascii?q?gpLScwLCEbzY1BOetwrhCkX5Y7N2KyoA3to9fPTB1kjUyyvD4rlvMSlWVWVc?= =?us-ascii?q?8EZKZWtpF3xjIYLH4sJlOx1GkcKpgiMCgc3ochTXqKK3TC+mV/yt2lWXo+Wh?= =?us-ascii?q?+AX0gZo8SQlzxbhmpwwUcUzNEW2i5ozuNyd7BUo+Dfdqh4nrBHScEbKap7Ge?= =?us-ascii?q?caWMOyTmjAWwjFPm6eKUnuUKsHJ3XOoZjq56hd3pDkRLUYiJ8p3JjRWlJRsm?= =?us-ascii?q?A/P0roFM2VxZVOtgvARW2sNA6dgf22J6IJ8oEUYYCbcBFrZGpe5/dIks9vS/?= =?us-ascii?q?EzAczDTa6+K8WTWlfTJQ=3D=3D?=
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-Anti-Spam-Result: =?us-ascii?q?A0CCAgDiSvlg/49dJa1aHQEBAQEJARI?= =?us-ascii?q?BBQUBgggFAQsBgSIwUQd3Dkw3MQOERYFfgWkDhTmIYQOKV49ZgUKBEQNUCwE?= =?us-ascii?q?BAQ0BATIPBAEBgyKBNQIXgl8CJTcGDgIEAQEBEgEBBQEBAQIBBgR7E4VoDYZ?= =?us-ascii?q?FAQEBBBIICQoTAQE3AQ8CAQgRAwEBASEBBgMCAgIfERQJCAIEAQ0FCAwHB4J?= =?us-ascii?q?QgX5XAy8BDp0WAYE6AoofeoEygQGCBwEBBgQEgUpBgyINC4I0AwaBOgGCe4Q?= =?us-ascii?q?MAQGBF4FRg3onHIFJRIEUAUOBYYEBPoIgQgEBAgGBKAESASMeBgcJgmE2gi6?= =?us-ascii?q?CLBBbCGIESwYCRoEYDRkEAQogBBEeAg+RCBMagzuIOo02kTlbCoMlijWHOIZ?= =?us-ascii?q?sglCDKhKDY4telx6UdwyBBYwzgzSOZ4Y+AgQCBAUCDgEBBoF2JWlwcBU7gml?= =?us-ascii?q?QGQ6NfSIMBRGDT4UUhUpzAgE1AgYBCgEBAwmLXgEB?=
X-IronPort-AV: E=Sophos;i="5.84,260,1620691200";  d="scan'208,217";a="643629052"
Received: from rcdn-core-7.cisco.com ([173.37.93.143]) by rcdn-iport-5.cisco.com with ESMTP/TLS/DHE-RSA-SEED-SHA; 22 Jul 2021 10:41:17 +0000
Received: from mail.cisco.com (xbe-rcd-005.cisco.com [173.37.102.20]) by rcdn-core-7.cisco.com (8.15.2/8.15.2) with ESMTPS id 16MAfI7T006336 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=OK); Thu, 22 Jul 2021 10:41:18 GMT
Received: from xfe-aln-003.cisco.com (173.37.135.123) by xbe-rcd-005.cisco.com (173.37.102.20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Thu, 22 Jul 2021 05:41:17 -0500
Received: from xfe-aln-001.cisco.com (173.37.135.121) by xfe-aln-003.cisco.com (173.37.135.123) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Thu, 22 Jul 2021 05:41:17 -0500
Received: from NAM10-BN7-obe.outbound.protection.outlook.com (173.37.151.57) by xfe-aln-001.cisco.com (173.37.135.121) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15 via Frontend Transport; Thu, 22 Jul 2021 05:41:16 -0500
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=WbDEeIbi7UhFsRz6a92jOL6qRyms+BIigXiBqIyn8nAWDRhB3850cHr70NScO7kfuZPqLs/lu71Cz8Oy+QWb9N+X0oC2t8l2IzIqrUdAiLvKptce0BSaFgh6mLn9cyErdj2Vztx3HOyljFLyG6U38Lytr8CO2CUf83GwJfAf+0k3Al42TelGmSJiW+q/eyn95IWJ5Q3x0mMA1nXJH8oSUxrNkCkkeQAXxU+D4RboKsH6bKB7N6VMog5aJxBfIQjHtDIXNVvrE47OkXHJ16gq2uvKpacyS8Ze7ZK7UGBiWPnt8H+JC0AdLfTyu1tI7X/MYPmySVbI6N1/GZ7ro2vsRg==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=AaeRNcn4qif4acZGterayxEyETjucoHD5zzCVqFUHnQ=; b=PKLUy/B4eCFi0BXo3wNNueZGFeX4Ezy/QsuwpQtrzQ3eRoe44RpkpH3M4bCMN0zoD/BUqBPD8n136f1XGcOgJVcSSC6oUki0WJVvbuGg1bKNlRzw68YIMr5g09dQC7kGjkCGZORd2dub2jNuD9XC/nVE4ijBBeeByefyVsjnLWnUH2KekHdcJccHAAMvV+jUpUBs1tz36aPaTEOQZg0cKZretGqZSOTSAtY5R/Bt1xNGHjhkdovBfST9Mvnk3fRcEViZUSUBxjkF+HxeK3/Y7DA+/Aq4wRFZgpA5q7u3HK7xWOmGtBJFa9H1u518z0Ly1W0wiy+dHUPe8IiTQZ94og==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=cisco.com; dmarc=pass action=none header.from=cisco.com; dkim=pass header.d=cisco.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cisco.onmicrosoft.com;  s=selector2-cisco-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=AaeRNcn4qif4acZGterayxEyETjucoHD5zzCVqFUHnQ=; b=05aFrWTXsEBEMIY1wdFjpnsZSFBxzPMSkEVC7SYp8s9S/aiU1kNk/6b7U/P6mAxkBkTWEQVu2TSVh0MIESpj3oLfF4IhKcvoNMBdXs/mFgjD6v72BfIpbAWX4HCLz6SgY74My7WlEG468Z+yyQX9BUyHvWxgZ9xxY+40iHNcjLw=
Received: from MW3PR11MB4570.namprd11.prod.outlook.com (2603:10b6:303:5f::22) by MWHPR11MB1888.namprd11.prod.outlook.com (2603:10b6:300:10e::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4331.25; Thu, 22 Jul 2021 10:41:15 +0000
Received: from MW3PR11MB4570.namprd11.prod.outlook.com ([fe80::7c01:5b00:b7b8:3e87]) by MW3PR11MB4570.namprd11.prod.outlook.com ([fe80::7c01:5b00:b7b8:3e87%3]) with mapi id 15.20.4331.034; Thu, 22 Jul 2021 10:41:15 +0000
From: "Ketan Talaulikar (ketant)" <ketant@cisco.com>
To: Salih K A <salih@juniper.net>, Rajesh M <mrajesh@juniper.net>
CC: "draft-ietf-bess-srv6-services@ietf.org" <draft-ietf-bess-srv6-services@ietf.org>, "spring@ietf.org" <spring@ietf.org>, "bess@ietf.org" <bess@ietf.org>
Thread-Topic: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
Thread-Index: AQHXftQXRymFG5lplU6k2L+8bR3kyqtOrleAgAByUYD//6qHgA==
Date: Thu, 22 Jul 2021 10:41:15 +0000
Message-ID: <MW3PR11MB4570454145E7F0A4B218AA17C1E49@MW3PR11MB4570.namprd11.prod.outlook.com>
References: <D9D76C88-0466-4AB8-8D4E-CDE10D924B74@juniper.net> <MW3PR11MB4570A0EA852747EEA4CABEDFC1E49@MW3PR11MB4570.namprd11.prod.outlook.com> <2EDFEEA6-F3E6-42BB-B888-804B06101908@juniper.net>
In-Reply-To: <2EDFEEA6-F3E6-42BB-B888-804B06101908@juniper.net>
Accept-Language: en-GB, en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=True; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-15T11:06:24.0000000Z; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard
authentication-results: juniper.net; dkim=none (message not signed) header.d=none;juniper.net; dmarc=none action=none header.from=cisco.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: a5a490e9-e61c-472b-dcc8-08d94cfd3b3f
x-ms-traffictypediagnostic: MWHPR11MB1888:
x-microsoft-antispam-prvs: <MWHPR11MB18886EBA2A8C58AFF4330134C1E49@MWHPR11MB1888.namprd11.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:MW3PR11MB4570.namprd11.prod.outlook.com; PTR:; CAT:NONE;  SFS:(376002)(136003)(366004)(396003)(346002)(39860400002)(33656002)(26005)(66476007)(8936002)(4326008)(110136005)(5660300002)(122000001)(316002)(2906002)(38100700002)(66946007)(30864003)(54906003)(83380400001)(64756008)(8676002)(53546011)(76116006)(166002)(66446008)(6506007)(966005)(52536014)(186003)(7696005)(55016002)(9326002)(66556008)(71200400001)(9686003)(478600001)(86362001)(38070700004); DIR:OUT; SFP:1101; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?elAwdFRpR01qQlJkb2tkZlZra09TNzlIeG83Nkxpa2lSQVlUYytVMUtnWXAv?= =?utf-8?B?cDdNRW45QTlrelNaaTZJaklKYU0razRMMUl3eWNmTVM0bGNGR0ExdEx2OTJu?= =?utf-8?B?WEZZRXZ5RmcvSEZyb1hEN2U5SVVHTFBPZHcrcnhDdmwxR3IvYkgvdjRtS01t?= =?utf-8?B?VFlrQjFzUklzZHlsU2l3QzlIZklFdXBlNittM1gwaU5NUytqOVdnMVBBdU44?= =?utf-8?B?Q3Uva0NWZktCOTZsL3c2MmJNSEkyTmpoYWloOFdwWU5GejgyOW16VHNxc1lT?= =?utf-8?B?ZGd0ZFgzaDl2c1V3R2FCWDM3N3ZCcDVldFlhOUY2V2Z5OThMTTdPaGR3eFov?= =?utf-8?B?OGc2bWJrNVUwemhQWmg3STgxRnd4VURTblR4ekQwR1lONUlSZnYrbk1HMEJ0?= =?utf-8?B?RTZ3R0k5Y0EvRTl4YXJoQjZzVVZrVEZ4M0lkczh5WW5uWGIxbFloTHN0T2VM?= =?utf-8?B?QVFlUVkvR0dzS1VwTHpaUTUwOUVlcmxHbG9EbXNmempoRE5SWkwzdVkvc0xi?= =?utf-8?B?K1JwblNhbTdheko3TFF0emUrbFljYnFwcWw4T2VneWVBMHV4c3VON1VSUGdy?= =?utf-8?B?V0lBWVBHUDg1MzdZZjBWOWhxM2NjNk0wTEluUGJ6eklkSlpRQkpqOERNbVpW?= =?utf-8?B?WkFtN3NFUGhjRjV2ZmlwMitQNThuSHoxTHp4LzFyNmNyRkNTK2dwN29CNzE2?= =?utf-8?B?Ly9FM01PRmFEN2d5SXpuNVRiN0JDbjJjTWhiVzJaakkxVlJnOHVmWUR6Q2dZ?= =?utf-8?B?aWNzSTFEN3JxZituSHl4aVJtcDIva1RGMHBJRGVWM21Xa1RQbE9pbml0Ynl2?= =?utf-8?B?anhoMGxmZ2xsMW5zUCtyZVd0bmRNN0RZOHVzVkJSN0JwSTEyTHdjaWlvN1hk?= =?utf-8?B?WkdKcXFmUTdDRWVnWFlUUE12T0orRXhaRjVRL1hiNkFQNXVOV1VuTWdseWtD?= =?utf-8?B?a2M5WEp3citsTXFsdmtoWWpVYm5QQzNiaXBUQVBLNCtSTEFUZzRqYlVYdEhV?= =?utf-8?B?WVB2T05zZ05NNzIzOStzay90K0hNb0pPOC9WUm14OUJwdWp4dUpVbFpJek1R?= =?utf-8?B?QkxWakYvZGQzZTE5cENIbUx6cHRzQ2gvWk01RWxFVnBNcktnVEY5dENCR1Iy?= =?utf-8?B?MVltZXVOM2pBZ3grTHg0ZGhBUnV5OUlBSUVUSVRoOGVNUkp0MGlTc2xaTVpJ?= =?utf-8?B?Q29LZlhuZEdpTUpWQWwvUW1PNlMrZ3NGNU9mak01bkhFM3NDVUZLZzlTSnUx?= =?utf-8?B?YnBDRTFJTWhZemVNOXhocXdPbFd1VVV5TmVEdkhtL3JGcEYvKzl0am5yaDNH?= =?utf-8?B?K0hKSzNIeU1ieXJaUjhMWWlEbDZQeUpYWkxWci9rUDI4OG1oVWMvWllENmVD?= =?utf-8?B?aHlDMFlUTDI2dytVUi9MN3VNUFVLZm9ZRnFBZmYwYk1jT1hUSklQWnM0RXBM?= =?utf-8?B?M2JRS25JdmdOMThTOW5jTlA2Zjl2VFFBbStlY24vNmdXYzdEcTVyWDZ6TUF3?= =?utf-8?B?NE1SbWE0dHFNZ2YwTWpPZk93Qkp5UFl3bHoyOXFkUGlIK2k1M1hENzVPU0ZP?= =?utf-8?B?d3dKMmM0OTRwOHo0OFdXcks2Q0llb2syaDVLWjQzbyt0YTVaMy9zeWVVL2do?= =?utf-8?B?ZTJwN21tYS9jRjVBaThYbzFvZzhlQWNhWGI3RlllKzRCamlNRU4rSDNqVTl4?= =?utf-8?B?KzRVNFpjOXFFdFlVM1pLa2ZxVHBTVmttSWhXNU5pOXJqTUhhSUdJQjhMclJI?= =?utf-8?Q?qhmhnOzV2cIsVTZFh09sUhgBKGkMfD4viUccgCw?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_MW3PR11MB4570454145E7F0A4B218AA17C1E49MW3PR11MB4570namp_"
MIME-Version: 1.0
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: MW3PR11MB4570.namprd11.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: a5a490e9-e61c-472b-dcc8-08d94cfd3b3f
X-MS-Exchange-CrossTenant-originalarrivaltime: 22 Jul 2021 10:41:15.3098 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5ae1af62-9505-4097-a69a-c1553ef7840e
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: VBo0wsm8M4xDr3ztndPhpxLKm9gkAStlmEIkidbErhqnj3HB+oCZPWj2EJyo+48gHi6wi60YAzAPkvamaTf6Tw==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR11MB1888
X-OriginatorOrg: cisco.com
X-Outbound-SMTP-Client: 173.37.102.20, xbe-rcd-005.cisco.com
X-Outbound-Node: rcdn-core-7.cisco.com
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/dVjkA03-X2Z0PRMmM54V5Ro4omI>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 22 Jul 2021 10:41:28 -0000

--_000_MW3PR11MB4570454145E7F0A4B218AA17C1E49MW3PR11MB4570namp_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_MW3PR11MB4570454145E7F0A4B218AA17C1E49MW3PR11MB4570namp_
Content-Type: text/html; charset="utf-8"
Content-Transfer-Encoding: base64
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=

--_000_MW3PR11MB4570454145E7F0A4B218AA17C1E49MW3PR11MB4570namp_--


From nobody Thu Jul 22 04:47:57 2021
Return-Path: <mrajesh@juniper.net>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 4EA5D3A435A for <spring@ietfa.amsl.com>; Thu, 22 Jul 2021 04:47:55 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -3.248
X-Spam-Level: 
X-Spam-Status: No, score=-3.248 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=juniper.net header.b=M+88QIeM; dkim=pass (1024-bit key) header.d=juniper.net header.b=SaPsb6Ua
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Int1783kTk-a for <spring@ietfa.amsl.com>; Thu, 22 Jul 2021 04:47:48 -0700 (PDT)
Received: from mx0b-00273201.pphosted.com (mx0b-00273201.pphosted.com [67.231.152.164]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id A2DA23A435B for <spring@ietf.org>; Thu, 22 Jul 2021 04:47:48 -0700 (PDT)
Received: from pps.filterd (m0108163.ppops.net [127.0.0.1]) by mx0b-00273201.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 16MBj1xk021068; Thu, 22 Jul 2021 04:47:46 -0700
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; h=from : to : subject : date : message-id : content-type : mime-version; s=PPS1017; bh=AZlzNDyVLN5KetlFHX25MXtCjlj8Y/dRyZ7X+ueTFqc=; b=M+88QIeMUxXAYRWsZYu4s6qtDC8K62MNYIG+09o1wR3DsnmGZc61I4iJtuAZvOwOKm8y IGJ1rzazN0CsNTXBRjNvBzAxg2OZUfmhUDxYbYKcAj1UEGtgc4aAO9V/sNxbT4s69amn st0mPL7z9Phc84ZlcnXeh0voI96HMj7VMpZHeOyDDnMSNYz1RwbQiBoCCJQPhJLAy1Bw LlaZUMSTGw4w4uKvn54jWI53TlW57eBZQ/xC58krM9AHJKU3hE9E3drqR4WK7+yMlHG6 O42sKWZTb692O2b9ET1njOHaZFKhYiquIdW8O7QrLo4RO4B6O3UXDHtWV4fHd/7kWHGk zw== 
Received: from nam02-bn1-obe.outbound.protection.outlook.com (mail-bn1nam07lp2042.outbound.protection.outlook.com [104.47.51.42]) by mx0b-00273201.pphosted.com with ESMTP id 39xv9xh0e1-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 22 Jul 2021 04:47:46 -0700
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=X52ZW9euiK2ctT6QgDCc0XfKxjUfNX8ns+leOFzEYRljF+Bu3CGr984D9EhXjAIwhrHo+Ay8PRq8RQUrAULW/Q/AfykHzuCoyaJgxy+gttgGqquhQXHPSU8ye6//hbYt3LNfP/izq+Se1MGaEWoD4Sn55DPf8vgKfbHOSFK3kCgdZFn0eMcRUXcgvP9GjY89EzSrTQ/x0exGLfFi93b8m+Ii4vUkqL3qVDPb3FmSZIbZyPai022JPQU59UsOCv50iDsSYxHvmUrsnTz9kXT5I3lZbcBCdhmzSDQMQR7FlzCZ79IC8PHCTT6udPhGDgEeJNfqus57r6duez5gak6GkQ==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=AZlzNDyVLN5KetlFHX25MXtCjlj8Y/dRyZ7X+ueTFqc=; b=Cz1oxudqcI5+9pHwhzkfA4UWaztzp1Wgmsmo36cwv1CzT/I5MrHXJYK4ngWnfma2DrR1uOXyLtVEW0rsvGaVuL3KhJDR+9wleRAeLvrt48snf9RR1kHkP+FPQtMyGrxKawpZvyUWzas2K2WEL+5MvgUjAMSDLMXWQGm65jLD5CDsNjaIKgxUpiXT9DMkwTzcsn1VfjvpyweZXZYP1+0rHmRXz04I3UaskZ//QOOsfiD8hrKTLHcAb3XUFlcM5tGFrfuHF//FB8KFz8i/FrIT7T8c0Qm3DIYTTQSFQJEbA8H0WxP5B3bznotpaA2WLlMiUR8YekrN+4uRpIBcNmw7kg==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=juniper.net; dmarc=pass action=none header.from=juniper.net; dkim=pass header.d=juniper.net; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=AZlzNDyVLN5KetlFHX25MXtCjlj8Y/dRyZ7X+ueTFqc=; b=SaPsb6UaGch6o+i2AO5teXiGibXdT7BDn65ksK1Z4fBoxn/z/eu3CtkF+7eer2LWJLFsZSbRDScMs+vSNT4xC9kHRJKXlafqfy9RiTezihXsfxJmU2FylSDFl20nnJ6JirItXVwMBMmn6dVwb70xfjTLEvnuiHHjGKhNSOjWn6o=
Received: from BN6PR05MB3634.namprd05.prod.outlook.com (2603:10b6:405:41::20) by BN6PR05MB3473.namprd05.prod.outlook.com (2603:10b6:405:45::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.13; Thu, 22 Jul 2021 11:47:44 +0000
Received: from BN6PR05MB3634.namprd05.prod.outlook.com ([fe80::ac5b:4a2e:aa16:e15d]) by BN6PR05MB3634.namprd05.prod.outlook.com ([fe80::ac5b:4a2e:aa16:e15d%5]) with mapi id 15.20.4352.025; Thu, 22 Jul 2021 11:47:44 +0000
From: Rajesh M <mrajesh@juniper.net>
To: "cf@cisco.com" <cf@cisco.com>, "pcamaril@cisco.com" <pcamaril@cisco.com>,  "spring@ietf.org" <spring@ietf.org>, "Ketan Talaulikar (ketant)" <ketant@cisco.com>
Thread-Topic: https://datatracker.ietf.org/doc/html/rfc8986 (Segment Routing over IPv6 (SRv6) Network Programming)
Thread-Index: Add+7I5wnT9xKCSqSRW6LDhCU3RHCg==
Date: Thu, 22 Jul 2021 11:47:44 +0000
Message-ID: <BN6PR05MB3634F9546DD72F7EF110F91FBEE49@BN6PR05MB3634.namprd05.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
dlp-product: dlpe-windows
dlp-version: 11.6.100.41
dlp-reaction: no-action
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=true; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-22T11:47:42Z;  MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ActionId=889181e2-9812-4a98-81d6-e78e9d4561bb; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2
authentication-results: cisco.com; dkim=none (message not signed) header.d=none;cisco.com; dmarc=none action=none header.from=juniper.net;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 2442d662-1362-4620-3c2f-08d94d0684fc
x-ms-traffictypediagnostic: BN6PR05MB3473:
x-microsoft-antispam-prvs: <BN6PR05MB347351503F363B35926E8F8CBEE49@BN6PR05MB3473.namprd05.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:6430;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:BN6PR05MB3634.namprd05.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(366004)(64756008)(66556008)(8676002)(508600001)(66446008)(316002)(66946007)(66476007)(9686003)(9326002)(558084003)(76116006)(110136005)(8936002)(5660300002)(33656002)(86362001)(38100700002)(122000001)(26005)(6506007)(52536014)(7696005)(55016002)(2906002)(186003)(71200400001)(38070700004); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?wV2TlS3vLe287ljNSQWnCwYa2Llii3e4gq6acKkIOk58uM1LViij7yXgwAdB?= =?us-ascii?Q?/09O9ckaUtMT61PnvySdB0T7DWhK9Xs99EgKPuAcWKHBn41PxU3iNtvU+FuB?= =?us-ascii?Q?jvsvcgoaG1KNazUoIPQryzgjxXX9X0pgbV10BYEP7akgm10Vq6gNW/4G3Z2G?= =?us-ascii?Q?38DRXD0uYUDdOo/IxDzLPsMMWKyB3LwnuVZDCvFxazk9yAAKSFZ/uEHlQIQ5?= =?us-ascii?Q?bvfuFVaR//UnpxFvDo8O/I+ew1bGpRSZ/MGgjfKfFiC//4BIVy8GK8UpX8LZ?= =?us-ascii?Q?ocot7oCwiLLSAcY6KO0rYuF/7tS3V0C1A+tOrUYC9QHgrZhGkohTdpWKaz8G?= =?us-ascii?Q?s3rcOJ0r8qRhygtcneTsae5NoYC7njXTgA0v/2aXvWND+X3Cq+0PjiPol3os?= =?us-ascii?Q?udSS6q9iKmPyrg+MITSkOw5nNnVzkfL54QpevScaDeIxDh5jS4kg3X4u/a/L?= =?us-ascii?Q?TSOxLlwuh5Xm9AdDcdf1JKZXu0ciSGQa+kvREr6X0eIIPRxNgMuQXLjmUJdA?= =?us-ascii?Q?yJ20ET4p8vdTwLwMaAyHe0wdrKZakDM9lNYS4byBWeoU+4sjGxCEpYEALfT4?= =?us-ascii?Q?qvTxXNoZOzvqb7XXo4AfPr6Lagzne37r6jOmZ/w0rvSfL7XTxddUpsum6qy5?= =?us-ascii?Q?4dr5X50s3dH0VKTIm81Df2827XeUXcm1CHa5I8gbTkbedKVcqWigX57uXbDN?= =?us-ascii?Q?5MPdwD/pWfNbGW3dCYyYamTkUJSOrEEQEvX/Eav272O2mqyvp1zG4fd2JoY/?= =?us-ascii?Q?fRlkf131eV2e/jMzcwXm0fHJCyDUzug+oyocypVKIQp5ZQIAVnbxHAuqiQy/?= =?us-ascii?Q?Jt3uQcxW0//GS3zafqPfWLsj8JhtdstGGuP48UEAsKwlY0YXjPNhqfQz+hqr?= =?us-ascii?Q?MI+9j9LuxzhYT+w/iRiaSQuSJFO9esQozOl0q5Na/5L7LmJxODFDEO4EB+cg?= =?us-ascii?Q?OEhOOlCp43Ba9AsLd3VSS0F8G+tfgOKmffI2fw+5jG/6cTxII5paJYEzfLuC?= =?us-ascii?Q?PNouXxbKRzpCNIlvlsQQax1EQMjLs1s3UK7Uie4x1/uGbJ6/aXqLrbA+XRQL?= =?us-ascii?Q?/DqSilyFDOkHjuaArYS/mj0J7yIMxtlX4FH/dvmQNRbuEnwzSXB0tmUzeQAr?= =?us-ascii?Q?14ple4rQacEBag8jHQi1ffiLGnfYDQk/vdysyPL5IUPKqSgrxCi2H7PVSsRx?= =?us-ascii?Q?abrYAoVIjBTo9Q1FhBsT+lFiy6fbz8iwXUqzJYWPNx2S0c018NrJ9OuW1iWP?= =?us-ascii?Q?xp+WXQBBYvllOvReqRdvIxC4/N1oegpajWi4VR2u3EWz+wB6Ibqj3OoqJ3O1?= =?us-ascii?Q?dKCymBVGVyEu1JacIU+StNGH?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_BN6PR05MB3634F9546DD72F7EF110F91FBEE49BN6PR05MB3634namp_"
MIME-Version: 1.0
X-OriginatorOrg: juniper.net
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BN6PR05MB3634.namprd05.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 2442d662-1362-4620-3c2f-08d94d0684fc
X-MS-Exchange-CrossTenant-originalarrivaltime: 22 Jul 2021 11:47:44.3322 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: bea78b3c-4cdb-4130-854a-1d193232e5f4
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: 3hb9pDqd3gdgS/92asY3BfRQjYiKVhKFFlD+JRBBpyYOruTG2H8d3vfd2vdP5WbXUtjhYkgGphIqG6sebu4SUA==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN6PR05MB3473
X-Proofpoint-GUID: qnBAqHKcbn9q5ZqVv8NiXAMkE1hN01OW
X-Proofpoint-ORIG-GUID: qnBAqHKcbn9q5ZqVv8NiXAMkE1hN01OW
X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-07-22_04:2021-07-22, 2021-07-22 signatures=0
X-Proofpoint-Spam-Details: rule=outbound_spam_notspam policy=outbound_spam score=0 adultscore=0 impostorscore=0 mlxscore=0 lowpriorityscore=0 priorityscore=1501 clxscore=1011 phishscore=0 spamscore=0 mlxlogscore=653 suspectscore=0 bulkscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2107220078
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/3oI7lFMTSL21qq5y9maCEfe0fis>
Subject: [spring] https://datatracker.ietf.org/doc/html/rfc8986 (Segment Routing over IPv6 (SRv6) Network Programming)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 22 Jul 2021 11:47:55 -0000

--_000_BN6PR05MB3634F9546DD72F7EF110F91FBEE49BN6PR05MB3634namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Hi All,


What is the use case for End SID with USD ? Mainly USD Flavor.



Apart from TILFA/MLA Decapsulation scenarios (When encapsulation is used at=
 transit PLR).





Thanks

Rajesh














Juniper Business Use Only

--_000_BN6PR05MB3634F9546DD72F7EF110F91FBEE49BN6PR05MB3634namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
pre
	{mso-style-priority:99;
	mso-style-link:"HTML Preformatted Char";
	margin:0in;
	margin-bottom:.0001pt;
	font-size:10.0pt;
	font-family:"Courier New";}
span.EmailStyle17
	{mso-style-type:personal-compose;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
span.HTMLPreformattedChar
	{mso-style-name:"HTML Preformatted Char";
	mso-style-priority:99;
	mso-style-link:"HTML Preformatted";
	font-family:"Courier New";}
span.h3
	{mso-style-name:h3;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-family:"Calibri",sans-serif;}
@page WordSection1
	{size:8.5in 11.0in;
	margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">Hi All,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;"><o:p>&nbsp;</o:p></span></p>
<pre>What is the use case for End SID with USD ? Mainly USD <span class=3D"=
h3">Flavor.<o:p></o:p></span></pre>
<pre><span class=3D"h3"><o:p>&nbsp;</o:p></span></pre>
<pre><span class=3D"h3">Apart from TILFA/MLA Decapsulation scenarios (When =
encapsulation is used at transit PLR).<o:p></o:p></span></pre>
<pre><span class=3D"h3"><o:p>&nbsp;</o:p></span></pre>
<pre><span class=3D"h3"><o:p>&nbsp;</o:p></span></pre>
<pre><span class=3D"h3">Thanks<o:p></o:p></span></pre>
<pre><span class=3D"h3">Rajesh<o:p></o:p></span></pre>
<pre><span class=3D"h3"><o:p>&nbsp;</o:p></span></pre>
<pre><span class=3D"h3"><o:p>&nbsp;</o:p></span></pre>
<pre><o:p>&nbsp;</o:p></pre>
<pre><o:p>&nbsp;</o:p></pre>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<br>
<p class=3D"msipfooter30b3d538" align=3D"Center" style=3D"margin:0"><span s=
tyle=3D"font-size:7.0pt;font-family:Calibri;color:#000000">Juniper Business=
 Use Only</span></p>
</div>
</body>
</html>

--_000_BN6PR05MB3634F9546DD72F7EF110F91FBEE49BN6PR05MB3634namp_--


From nobody Thu Jul 22 04:49:24 2021
Return-Path: <robert@raszuk.net>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 8A7853A436C for <spring@ietfa.amsl.com>; Thu, 22 Jul 2021 04:49:23 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.998
X-Spam-Level: 
X-Spam-Status: No, score=-1.998 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, HTTPS_HTTP_MISMATCH=0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=unavailable autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=raszuk.net
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id K3EfD4CnJuoF for <spring@ietfa.amsl.com>; Thu, 22 Jul 2021 04:49:18 -0700 (PDT)
Received: from mail-lf1-x12c.google.com (mail-lf1-x12c.google.com [IPv6:2a00:1450:4864:20::12c]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id C97A03A4367 for <spring@ietf.org>; Thu, 22 Jul 2021 04:49:17 -0700 (PDT)
Received: by mail-lf1-x12c.google.com with SMTP id g22so8140812lfu.0 for <spring@ietf.org>; Thu, 22 Jul 2021 04:49:17 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=raszuk.net; s=google;  h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=6FSZsGKDHX5ic4UZbYJmkFEpYl3yD683JbqY6xDYDaI=; b=Rf9hvRKbmiwvyKRNYFtUfXPxq8qnXF3emEW2WmIfIZcZ9SDh+F/ur6GHMjB5Ct7fu2 j+m1rXIIzaz0mjyra128ux3Im35g60nEJw7JuzKy7jhQK3f928tvUo2py49pUxqbvXs5 f728io99NUbjeA5eizBjeynZdBsCdjTqDdgnOpOy8gCjuu+/tkHYajDlrtU7goD39Jdz UanIEiaGYXuQmb1mRZovbmBZYKUkuXTZO/dMkBE/AV/5TGvhNJSPiAnNA3fmOYLozCo+ 4+Ff6RbrSVV5+JEjurLyWDqajjjIEXqTeqk57IeNfYi3rbR55zq/HASGch0inJ5eDwi5 8EYg==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=6FSZsGKDHX5ic4UZbYJmkFEpYl3yD683JbqY6xDYDaI=; b=puZ566gA+oi1PgLazsWZI/g6RYCr4oby27KNH3BahZAkxNw+Q/DLB1yDej2GoYhwA1 5ydpddmUBs8mbFofHStcLMSdMi6wd5ZCQqo9qcD0KC44CLf9sStmjaJt6dRkywkwAVDk QzI3grRKylv846qW/xOaPagZPe+r6MGaNmX3hsRyNNjXG2GMQHxS9n4W5Ah5jhqzbPAY 39ICmzeAiEu+RNtpdvk3tLgUIDe9xF5WpBpmYXtjcoALKAV4z74peSTG3RgsS+LMzTLF 6XR0zSHTo8LBzFAENm5XK+a3ZHPTp364ofoT0TC1zvcUIbYMVb1SZim2R3pbBvmLi7hW eebw==
X-Gm-Message-State: AOAM531izjHe4W11gN3kbuCyEa0WUw2XmBjSK+Pfy7Hn+5E6YZgM07kf XDn27eiPK+s/O2pKLSXBN0cXqBT7Niwkde3UeHrIwg==
X-Google-Smtp-Source: ABdhPJzdWV+LDlKWlfQhYbNJgow1BUXxTUZrX6dCg3YJnbArP6sg12lov0vXoGSf+Gq3h0xr1erbwd+U/E1HggBFEN0=
X-Received: by 2002:a19:fc13:: with SMTP id a19mr30549693lfi.581.1626954554623;  Thu, 22 Jul 2021 04:49:14 -0700 (PDT)
MIME-Version: 1.0
References: <D9D76C88-0466-4AB8-8D4E-CDE10D924B74@juniper.net> <MW3PR11MB4570A0EA852747EEA4CABEDFC1E49@MW3PR11MB4570.namprd11.prod.outlook.com> <2EDFEEA6-F3E6-42BB-B888-804B06101908@juniper.net> <MW3PR11MB4570454145E7F0A4B218AA17C1E49@MW3PR11MB4570.namprd11.prod.outlook.com>
In-Reply-To: <MW3PR11MB4570454145E7F0A4B218AA17C1E49@MW3PR11MB4570.namprd11.prod.outlook.com>
From: Robert Raszuk <robert@raszuk.net>
Date: Thu, 22 Jul 2021 13:49:03 +0200
Message-ID: <CAOj+MMGYxVfKfg8BmF5q7PVY20pbdAzwCoy9ZUNjPyMWLf=uKw@mail.gmail.com>
To: "Ketan Talaulikar (ketant)" <ketant@cisco.com>
Cc: Salih K A <salih@juniper.net>, Rajesh M <mrajesh@juniper.net>,  "draft-ietf-bess-srv6-services@ietf.org" <draft-ietf-bess-srv6-services@ietf.org>,  "spring@ietf.org" <spring@ietf.org>, "bess@ietf.org" <bess@ietf.org>
Content-Type: multipart/alternative; boundary="0000000000004b668105c7b4e065"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/eXeB3hvaKTZ8gMcUBViWnuG4Ecs>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 22 Jul 2021 11:49:24 -0000

--0000000000004b668105c7b4e065
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

IMO we could add to the draft a statement that implementation MUST/SHOULD
support fallback to any available forwarding plane. But I am not sure if
this will not turn out against some implementations which may have problem
with that.

Order of such fallback is a policy/cfg decision.

Likewise before considering any forwarding plane use a data plane
reachability to the endpoint must be validated/tested - that should go
without saying but as we know there are implementations which only rely on
a control plane which is proven in action to be a rather poor method. There
are number of reasons where presence in RIB/inet does is not the same as
data plane reachability .

Thx,
Robert.



On Thu, Jul 22, 2021 at 12:41 PM Ketan Talaulikar (ketant) <ketant@cisco.co=
m>
wrote:

> Hi Salih,
>
>
>
> The preference for steering over SR Policy applies to both SR-MPLS and
> SRv6. So we are covered from that perspective.
>
>
>
> I get the impression that this email discussion thread about =E2=80=9Cfal=
lback=E2=80=9D is
> about when sending over a non-SR Policy based steering mechanism. That to=
o,
> I get the impression is that it is specifically about the scenario where
> there might not be a reachability via IGP FlexAlgo for the egress PE=E2=
=80=99s
> Locator from which the SRv6 service SID is allocated from.
>
>
>
> To me (and few other WG members), an alternate path or tunnel mechanism t=
o
> reach the egress PE is something that is deployment specific and can be
> implemented via various mechanisms. While Shraddha has proposed a mechani=
sm
> for this, I=E2=80=99ve also described a new other ways =E2=80=93 there wi=
ll be more. While
> the draft currently does not discuss this, it does not preclude any of
> these mechanisms either.
>
>
>
> The draft is currently done with WGLC and is in our AD (Martin=E2=80=99s)=
 Q for
> his review. The question for the WG is if we do really need to clarify
> something about this =E2=80=9CFlexAlgo fallback=E2=80=9D case and if so, =
come up with some
> proposed text. IMHO details of such fallback mechanisms are outside the
> scope of this document and we can say so if that helps.
>
>
>
> Thanks,
>
> Ketan
>
>
>
> *From:* Salih K A <salih@juniper.net>
> *Sent:* 22 July 2021 15:35
> *To:* Ketan Talaulikar (ketant) <ketant@cisco.com>; Rajesh M <
> mrajesh@juniper.net>
> *Cc:* draft-ietf-bess-srv6-services@ietf.org; spring@ietf.org;
> bess@ietf.org
> *Subject:* Re: [spring] SRv6 BGP based Overlay Services
> (draft-ietf-bess-srv6-services-07)
>
>
>
> Thanks, Ketan.
>
>
>
> This indicates a preference for steering over SR Policy while using color
> extended community.
>
> Then specify color only bits etc modes for specifying fallbacks if
> required. Currently it doesn=E2=80=99t talk about flex (but mention mostl=
y IGP path
> to the next-hop N) and hence it need not necessarily pick SRv6 flex algo
> paths.
>
>
>
> Are we suggesting only if some indication comes the fallback will happen
> to flex algo? OR can we define an order like:
>
> SRv6 policy (using BGP NH)
>
> SRv6 Flex (using SRv6 Service SID)
>
>
>
> and a mention of local policy which can override if required.
>
>
>
> Regards,
>
> Salih
>
> *From: *"Ketan Talaulikar (ketant)" <ketant@cisco.com>
> *Date: *Thursday, July 22, 2021 at 2:25 PM
> *To: *Salih K A <salih@juniper.net>, Rajesh M <mrajesh@juniper.net>
> *Cc: *"draft-ietf-bess-srv6-services@ietf.org" <
> draft-ietf-bess-srv6-services@ietf.org>, "spring@ietf.org" <
> spring@ietf.org>, "bess@ietf.org" <bess@ietf.org>
> *Subject: *RE: [spring] SRv6 BGP based Overlay Services
> (draft-ietf-bess-srv6-services-07)
>
>
>
> *[External Email. Be cautious of content]*
>
>
>
> Hi Salih,
>
>
>
> Could you please check the following regarding the choice/fallback when
> using SR Policy based steering?
>
>
>
>
> https://datatracker.ietf.org/doc/html/draft-ietf-spring-segment-routing-p=
olicy-13#section-8.4
> <https://urldefense.com/v3/__https:/datatracker.ietf.org/doc/html/draft-i=
etf-spring-segment-routing-policy-13*section-8.4__;Iw!!NEt6yMaO-gk!TYCZx62J=
hc5xQg9DaeTZQM8PD_jYpavDX9bwo69wEp_Rycrt39LGrMOUxwCSPQ$>
>
>
> https://datatracker.ietf.org/doc/html/draft-ietf-spring-segment-routing-p=
olicy-13#section-8.8
> <https://urldefense.com/v3/__https:/datatracker.ietf.org/doc/html/draft-i=
etf-spring-segment-routing-policy-13*section-8.8__;Iw!!NEt6yMaO-gk!TYCZx62J=
hc5xQg9DaeTZQM8PD_jYpavDX9bwo69wEp_Rycrt39LGrMMv4_vtIA$>
>
>
>
> Thanks,
>
> Ketan
>
>
>
> *From:* Salih K A <salih@juniper.net>
> *Sent:* 22 July 2021 14:02
> *To:* Ketan Talaulikar (ketant) <ketant=3D40cisco.com@dmarc.ietf.org>;
> Rajesh M <mrajesh@juniper.net>
> *Cc:* draft-ietf-bess-srv6-services@ietf.org; spring@ietf.org;
> bess@ietf.org
> *Subject:* Re: [spring] SRv6 BGP based Overlay Services
> (draft-ietf-bess-srv6-services-07)
>
>
>
> Hi Ketan,
>
>
>
> 1 clarification query:
>
>
>
> With flex algo and SRTE policies, service routes can carry color extended
> communities.
>
> Now for the ingress, how to decide whether to resolve over SRv6 Service
> SID (to choose flex algo) OR over BGP Protocol next hop (to choose SRTE)?
>
> In a domain both can be present & operators may want fallbacks as well if
> one is not available. So, I think it=E2=80=99s better to clarify that to =
avoid
> ambiguity.
>
>
>
> Thanks,
> Salih
>
> *From: *spring <spring-bounces@ietf.org> on behalf of "Ketan Talaulikar
> (ketant)" <ketant=3D40cisco.com@dmarc.ietf.org>
> *Date: *Thursday, July 22, 2021 at 1:19 PM
> *To: *Rajesh M <mrajesh@juniper.net>
> *Cc: *"draft-ietf-bess-srv6-services@ietf.org" <
> draft-ietf-bess-srv6-services@ietf.org>, "spring@ietf.org" <
> spring@ietf.org>, "bess@ietf.org" <bess@ietf.org>
> *Subject: *Re: [spring] SRv6 BGP based Overlay Services
> (draft-ietf-bess-srv6-services-07)
>
>
>
> *[External Email. Be cautious of content]*
>
>
>
> Resending with individual email addressed trimmed
>
>
>
> *From:* Ketan Talaulikar (ketant)
> *Sent:* 22 July 2021 13:13
> *To:* Rajesh M <mrajesh@juniper.net>; Rajesh M <
> mrajesh=3D40juniper.net@dmarc.ietf.org>; Rabadan, Jorge (Nokia -
> US/Mountain View) <jorge.rabadan@nokia.com>; gdawra.ietf@gmail.com;
> Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com>; robert@raszuk.net;
> bruno.decraene@orange.com
> *Cc:* spring@ietf.org; bgp@ans.net; Shraddha Hegde <shraddha@juniper.net>=
;
> bess@ietf.org; Srihari Sangli <ssangli@juniper.net>
> *Subject:* RE: SRv6 BGP based Overlay Services
> (draft-ietf-bess-srv6-services-07)
>
>
>
> Hi Rajesh,
>
>
>
> My apologies for the delay in my response. However, some of my co-authors
> and other WG members have already clarified this point. Let me try to
> summarize.
>
>
>
> The draft covers two SRv6 based mechanisms for the transport of services
> between SRv6 PEs. (1) using SR Policy based steering (i.e. for service
> routes with Color Extended Communities) using the H.encap construct along
> with a list of SRv6 segments  and the other (2) using H.encap with just t=
he
> SRv6 Service SID in the IPv6 DA.
>
>
>
> As mentioned in the draft, it is required to verify the reachability of
> the SRv6 Service SID before the mechanism (2) can be used. This is an
> explicit clarification for verification of reachability. In an MPLS-VPN
> scenario, if the egress PE NH=E2=80=99s IP route is reachable at the ingr=
ess PE but
> without an MPLS label, such a path cannot be used. This is semantically
> similar.
>
>
>
> The mechanism (1) is different since the routing to the egress PE is via
> SR Policy and hence the requirement for verification of reachability of t=
he
> SRv6 Service SID is not there.
>
>
>
> There is no mandate for the setting of the NH since that is left to
> deployment design.
>
>
>
> I hope this helps in addition to the various clarifications already
> provided by others.
>
>
>
> Thanks,
>
> Ketan
>
>
>
> *From:* Rajesh M <mrajesh@juniper.net>
> *Sent:* 22 July 2021 12:09
> *To:* Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org>; Rabadan, Jorge
> (Nokia - US/Mountain View) <jorge.rabadan@nokia.com>; Ketan Talaulikar
> (ketant) <ketant@cisco.com>; gdawra.ietf@gmail.com; Clarence Filsfils
> (cfilsfil) <cfilsfil@cisco.com>; robert@raszuk.net;
> bruno.decraene@orange.com
> *Cc:* spring@ietf.org; bgp@ans.net; Shraddha Hegde <shraddha@juniper.net>=
;
> bess@ietf.org; Srihari Sangli <ssangli@juniper.net>
> *Subject:* RE: SRv6 BGP based Overlay Services
> (draft-ietf-bess-srv6-services-07)
>
>
>
> Could Authors respond to this ?
>
>
>
>
>
> Juniper Business Use Only
>
> *From:* Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org>
> *Sent:* Monday, July 19, 2021 7:28 PM
> *To:* Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com>=
;
> Rajesh M <mrajesh@juniper.net>; Ketan Talaulikar (ketant) <
> ketant@cisco.com>; gdawra.ietf@gmail.com; Clarence Filsfils (cfilsfil) <
> cfilsfil@cisco.com>; robert@raszuk.net; bruno.decraene@orange.com
> *Cc:* spring@ietf.org; bgp@ans.net; Shraddha Hegde <shraddha@juniper.net>=
;
> bess@ietf.org; Srihari Sangli <ssangli@juniper.net>
> *Subject:* RE: SRv6 BGP based Overlay Services
> (draft-ietf-bess-srv6-services-07)
>
>
>
> *[External Email. Be cautious of content]*
>
>
>
> Hi All,
>
>
>
> For best effort service, flex algo =E2=80=93 Resolve SRv6 Service SID for
> forwarding.
>
> For SR-TE, CAR/CT - Resolve BGP next hop for forwarding.
>
>
>
> There is no unification here, it=E2=80=99s better to unify.
>
> Any other solution is OK.
>
>
>
> Thanks
>
> Rajesh
>
>
>
>
>
> Juniper Business Use Only
>
> *From:* Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.co=
m>
>
> *Sent:* Monday, July 19, 2021 7:17 PM
> *To:* Rajesh M <mrajesh@juniper.net>; Rajesh M <
> mrajesh=3D40juniper.net@dmarc.ietf.org>; Ketan Talaulikar (ketant) <
> ketant@cisco.com>; gdawra.ietf@gmail.com; Clarence Filsfils (cfilsfil) <
> cfilsfil@cisco.com>; robert@raszuk.net; bruno.decraene@orange.com
> *Cc:* spring@ietf.org; bgp@ans.net; Shraddha Hegde <shraddha@juniper.net>=
;
> bess@ietf.org; Srihari Sangli <ssangli@juniper.net>
> *Subject:* Re: SRv6 BGP based Overlay Services
> (draft-ietf-bess-srv6-services-07)
>
>
>
> *[External Email. Be cautious of content]*
>
>
>
> Hi Rajesh,
>
>
>
> The draft is written so that the next-hop address MAY be covered by the
> locator, but there are cases in which the next-hop address is not part of
> the locator prefix, and there are implementations already allowing that, =
so
> I don=E2=80=99t agree the document should mandate what you are suggesting=
.
>
>
>
> Thanks.
>
> Jorge
>
>
>
> *From: *Rajesh M <mrajesh@juniper.net>
> *Date: *Monday, July 19, 2021 at 3:24 PM
> *To: *Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org>, Ketan Talaulikar
> (ketant) <ketant@cisco.com>, gdawra.ietf@gmail.com <gdawra.ietf@gmail.com=
>,
> Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com>, robert@raszuk.net <
> robert@raszuk.net>, bruno.decraene@orange.com <bruno.decraene@orange.com>=
,
> Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com>
> *Cc: *spring@ietf.org <spring@ietf.org>, bgp@ans.net <bgp@ans.net>,
> Shraddha Hegde <shraddha@juniper.net>, bess@ietf.org <bess@ietf.org>,
> Srihari Sangli <ssangli@juniper.net>
> *Subject: *RE: SRv6 BGP based Overlay Services
> (draft-ietf-bess-srv6-services-07)
>
> Hi Authors,
>
>
>
> Please respond.
>
>
>
> Thanks
>
> Rajesh
>
>
>
>
>
> Juniper Business Use Only
>
> *From:* spring <spring-bounces@ietf.org> *On Behalf Of *Rajesh M
> *Sent:* Thursday, July 15, 2021 4:36 PM
> *To:* Ketan Talaulikar (ketant) <ketant@cisco.com>; gdawra.ietf@gmail.com=
;
> Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com>; robert@raszuk.net;
> bruno.decraene@orange.com; jorge.rabadan@nokia.com
> *Cc:* spring@ietf.org; bgp@ans.net; Shraddha Hegde <shraddha@juniper.net>=
;
> bess@ietf.org
> *Subject:* [spring] SRv6 BGP based Overlay Services
> (draft-ietf-bess-srv6-services-07)
>
>
>
> *[External Email. Be cautious of content]*
>
>
>
> Hi All,
>
>
>
> As per this draft, this is how resolution must work.
>
>
>
> 1)For Non Intent service Route:
>
> if BGP next hop is not reachable return.
>
> Resolve SRv6 Service SID for forwarding.
>
>
>
> 2)For Intent service Route (IGP Flex-Algo first then BGP CAR then SR
> Policy):
>
> BGP next hop is not reachable return.
>
> Resolve SRv6 Service SID for forwarding(To find IGP flex algo).if
> successfully resolves then return.
>
> Resolve BGP next hop for forwarding (in case above is not success).
>
>
>
>
>
> *Using Service SID (overlay),for resolution is definitely not recommended=
.*
>
>
>
> *Instead in case of srv6, we always resolve on BGP nexthop. This will be
> in line with BGP legacy.*
>
> *In case of best effort/flex algo we must mandate user to set
> corresponding locator as BGP nexthop for srv6 routes.*
>
> *I think this is a reasonable mandate.*
>
>
>
> Thanks
>
> Rajesh
>
>
>
> Juniper Business Use Only
>

--0000000000004b668105c7b4e065
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr">IMO we could add to the draft a statement that implementat=
ion MUST/SHOULD support fallback to any available forwarding plane. But I a=
m not sure if this will not turn out against some implementations which may=
 have problem with=C2=A0that.=C2=A0<div><br></div><div>Order of such fallba=
ck is a policy/cfg decision.=C2=A0</div><div><br></div><div>Likewise before=
 considering any forwarding plane use a data plane reachability to the endp=
oint must be validated/tested - that should go without saying but as we kno=
w there are implementations which only rely on a control plane which is pro=
ven in action to be a rather=C2=A0poor method. There are number of reasons =
where presence in RIB/inet does is not the same as data plane reachability =
.=C2=A0</div><div><br></div><div>Thx,</div><div>Robert.</div><div><br></div=
><div><br></div></div><br><div class=3D"gmail_quote"><div dir=3D"ltr" class=
=3D"gmail_attr">On Thu, Jul 22, 2021 at 12:41 PM Ketan Talaulikar (ketant) =
&lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>&gt; wrote:<br>=
</div><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;b=
order-left:1px solid rgb(204,204,204);padding-left:1ex">





<div lang=3D"EN-IN" style=3D"overflow-wrap: break-word;">
<div class=3D"gmail-m_2461772157610499366WordSection1">
<p class=3D"MsoNormal"><span>Hi Salih,<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span>The preference for steering over SR Policy app=
lies to both SR-MPLS and SRv6. So we are covered from that perspective.<u><=
/u><u></u></span></p>
<p class=3D"MsoNormal"><span><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span>I get the impression that this email discussio=
n thread about =E2=80=9Cfallback=E2=80=9D is about when sending over a non-=
SR Policy based steering mechanism. That too, I get the impression is that =
it is specifically
 about the scenario where there might not be a reachability via IGP FlexAlg=
o for the egress PE=E2=80=99s Locator from which the SRv6 service SID is al=
located from.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span>To me (and few other WG members), an alternate=
 path or tunnel mechanism to reach the egress PE is something that is deplo=
yment specific and can be implemented via various mechanisms. While Shraddh=
a
 has proposed a mechanism for this, I=E2=80=99ve also described a new other=
 ways =E2=80=93 there will be more. While the draft currently does not disc=
uss this, it does not preclude any of these mechanisms either.
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span>The draft is currently done with WGLC and is i=
n our AD (Martin=E2=80=99s) Q for his review. The question for the WG is if=
 we do really need to clarify something about this =E2=80=9CFlexAlgo fallba=
ck=E2=80=9D case and if
 so, come up with some proposed text. IMHO details of such fallback mechani=
sms are outside the scope of this document and we can say so if that helps.=
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span>Thanks,<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span>Ketan<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span><u></u>=C2=A0<u></u></span></p>
<div>
<div style=3D"border-right:none;border-bottom:none;border-left:none;border-=
top:1pt solid rgb(225,225,225);padding:3pt 0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Salih K A &lt;<a href=3D"mailto:salih@juniper.net" target=3D"_b=
lank">salih@juniper.net</a>&gt;
<br>
<b>Sent:</b> 22 July 2021 15:35<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com=
" target=3D"_blank">ketant@cisco.com</a>&gt;; Rajesh M &lt;<a href=3D"mailt=
o:mrajesh@juniper.net" target=3D"_blank">mrajesh@juniper.net</a>&gt;<br>
<b>Cc:</b> <a href=3D"mailto:draft-ietf-bess-srv6-services@ietf.org" target=
=3D"_blank">draft-ietf-bess-srv6-services@ietf.org</a>; <a href=3D"mailto:s=
pring@ietf.org" target=3D"_blank">spring@ietf.org</a>; <a href=3D"mailto:be=
ss@ietf.org" target=3D"_blank">bess@ietf.org</a><br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<u></u><u></u></span></p>
</div>
</div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Thanks, Ketan. <u></u><u></u></=
span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">This indicates a preference for=
 steering over SR Policy while using color extended community.
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Then specify color only bits et=
c modes for specifying fallbacks if required. Currently it doesn=E2=80=99t =
talk about flex (but mention mostly IGP path to the next-hop N) and hence i=
t need not necessarily pick SRv6 flex algo paths.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Are we suggesting only if some =
indication comes the fallback will happen to flex algo? OR can we define an=
 order like:<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">SRv6 policy (using BGP NH)<u></=
u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">SRv6 Flex (using SRv6 Service S=
ID) <u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">and a mention of local policy w=
hich can override if required.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Regards,<u></u><u></u></span></=
p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Salih<u></u><u></u></span></p>
<div style=3D"border-right:none;border-bottom:none;border-left:none;border-=
top:1pt solid rgb(181,196,223);padding:3pt 0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US" style=3D"font-size:12pt;colo=
r:black">From:
</span></b><span lang=3D"EN-US" style=3D"font-size:12pt;color:black">&quot;=
Ketan Talaulikar (ketant)&quot; &lt;<a href=3D"mailto:ketant@cisco.com" tar=
get=3D"_blank">ketant@cisco.com</a>&gt;<br>
<b>Date: </b>Thursday, July 22, 2021 at 2:25 PM<br>
<b>To: </b>Salih K A &lt;<a href=3D"mailto:salih@juniper.net" target=3D"_bl=
ank">salih@juniper.net</a>&gt;, Rajesh M &lt;<a href=3D"mailto:mrajesh@juni=
per.net" target=3D"_blank">mrajesh@juniper.net</a>&gt;<br>
<b>Cc: </b>&quot;<a href=3D"mailto:draft-ietf-bess-srv6-services@ietf.org" =
target=3D"_blank">draft-ietf-bess-srv6-services@ietf.org</a>&quot; &lt;<a h=
ref=3D"mailto:draft-ietf-bess-srv6-services@ietf.org" target=3D"_blank">dra=
ft-ietf-bess-srv6-services@ietf.org</a>&gt;, &quot;<a href=3D"mailto:spring=
@ietf.org" target=3D"_blank">spring@ietf.org</a>&quot;
 &lt;<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</=
a>&gt;, &quot;<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.=
org</a>&quot; &lt;<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@i=
etf.org</a>&gt;<br>
<b>Subject: </b>RE: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<u></u><u></u></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p>
</div>
<p class=3D"MsoNormal" style=3D"line-height:12pt;background:rgb(255,235,156=
)"><b><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Lato;color=
:black">[External Email. Be cautious of content]<u></u><u></u></span></b></=
p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Hi Salih,<u></u><u></u></span><=
/p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Could you please check the foll=
owing regarding the choice/fallback when using SR Policy based steering?<u>=
</u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><a href=3D"https://urldefense.c=
om/v3/__https:/datatracker.ietf.org/doc/html/draft-ietf-spring-segment-rout=
ing-policy-13*section-8.4__;Iw!!NEt6yMaO-gk!TYCZx62Jhc5xQg9DaeTZQM8PD_jYpav=
DX9bwo69wEp_Rycrt39LGrMOUxwCSPQ$" target=3D"_blank">https://datatracker.iet=
f.org/doc/html/draft-ietf-spring-segment-routing-policy-13#section-8.4</a><=
u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><a href=3D"https://urldefense.c=
om/v3/__https:/datatracker.ietf.org/doc/html/draft-ietf-spring-segment-rout=
ing-policy-13*section-8.8__;Iw!!NEt6yMaO-gk!TYCZx62Jhc5xQg9DaeTZQM8PD_jYpav=
DX9bwo69wEp_Rycrt39LGrMMv4_vtIA$" target=3D"_blank">https://datatracker.iet=
f.org/doc/html/draft-ietf-spring-segment-routing-policy-13#section-8.8</a><=
u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Thanks,<u></u><u></u></span></p=
>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Ketan<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
<div>
<div style=3D"border-right:none;border-bottom:none;border-left:none;border-=
top:1pt solid rgb(225,225,225);padding:3pt 0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Salih K A &lt;<a href=3D"mailto:salih@juniper.net" target=3D"_b=
lank">salih@juniper.net</a>&gt;
<br>
<b>Sent:</b> 22 July 2021 14:02<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant=3D40cisco=
.com@dmarc.ietf.org" target=3D"_blank">ketant=3D40cisco.com@dmarc.ietf.org<=
/a>&gt;; Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_bla=
nk">mrajesh@juniper.net</a>&gt;<br>
<b>Cc:</b> <a href=3D"mailto:draft-ietf-bess-srv6-services@ietf.org" target=
=3D"_blank">draft-ietf-bess-srv6-services@ietf.org</a>;
<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a>; <=
a href=3D"mailto:bess@ietf.org" target=3D"_blank">
bess@ietf.org</a><br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<u></u><u></u></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:black">Hi Ketan,=
</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:black">=C2=A0</s=
pan><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:black">1 clarifi=
cation query:</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:black">=C2=A0</s=
pan><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:black">With flex=
 algo and SRTE policies, service routes can carry color extended communitie=
s.</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:black">Now for t=
he ingress, how to decide whether to resolve over SRv6 Service SID (to choo=
se flex algo) OR over BGP Protocol next hop (to choose SRTE)?=C2=A0</span><=
span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:black">In a doma=
in both can be present &amp; operators may want fallbacks as well if one is=
 not available. So, I think it=E2=80=99s better to clarify that to avoid am=
biguity.</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Thanks,<br>
Salih<u></u><u></u></span></p>
<div style=3D"border-right:none;border-bottom:none;border-left:none;border-=
top:1pt solid rgb(181,196,223);padding:3pt 0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US" style=3D"font-size:12pt;colo=
r:black">From:
</span></b><span lang=3D"EN-US" style=3D"font-size:12pt;color:black">spring=
 &lt;<a href=3D"mailto:spring-bounces@ietf.org" target=3D"_blank">spring-bo=
unces@ietf.org</a>&gt; on behalf of &quot;Ketan Talaulikar (ketant)&quot; &=
lt;<a href=3D"mailto:ketant=3D40cisco.com@dmarc.ietf.org" target=3D"_blank"=
>ketant=3D40cisco.com@dmarc.ietf.org</a>&gt;<br>
<b>Date: </b>Thursday, July 22, 2021 at 1:19 PM<br>
<b>To: </b>Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_b=
lank">mrajesh@juniper.net</a>&gt;<br>
<b>Cc: </b>&quot;<a href=3D"mailto:draft-ietf-bess-srv6-services@ietf.org" =
target=3D"_blank">draft-ietf-bess-srv6-services@ietf.org</a>&quot; &lt;<a h=
ref=3D"mailto:draft-ietf-bess-srv6-services@ietf.org" target=3D"_blank">dra=
ft-ietf-bess-srv6-services@ietf.org</a>&gt;, &quot;<a href=3D"mailto:spring=
@ietf.org" target=3D"_blank">spring@ietf.org</a>&quot;
 &lt;<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</=
a>&gt;, &quot;<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.=
org</a>&quot; &lt;<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@i=
etf.org</a>&gt;<br>
<b>Subject: </b>Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)</span><span lang=3D"EN-US"><u></u><u></u></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
</div>
<p class=3D"MsoNormal" style=3D"line-height:12pt;background:rgb(255,235,156=
)"><b><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Lato;color=
:black">[External Email. Be cautious of content]</span></b><span lang=3D"EN=
-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Resending with individual email=
 addressed trimmed<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
<div>
<div style=3D"border-right:none;border-bottom:none;border-left:none;border-=
top:1pt solid rgb(225,225,225);padding:3pt 0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Ketan Talaulikar (ketant)
<br>
<b>Sent:</b> 22 July 2021 13:13<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_b=
lank">mrajesh@juniper.net</a>&gt;; Rajesh M &lt;<a href=3D"mailto:mrajesh=
=3D40juniper.net@dmarc.ietf.org" target=3D"_blank">mrajesh=3D40juniper.net@=
dmarc.ietf.org</a>&gt;; Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a hr=
ef=3D"mailto:jorge.rabadan@nokia.com" target=3D"_blank">jorge.rabadan@nokia=
.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
 target=3D"_blank">shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a>; Sriha=
ri Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" target=3D"_blank">ssan=
gli@juniper.net</a>&gt;<br>
<b>Subject:</b> RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<u></u><u></u></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Hi Rajesh,<u></u><u></u></span>=
</p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">My apologies for the delay in m=
y response. However, some of my co-authors and other WG members have alread=
y clarified this point. Let me try to summarize.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">The draft covers two SRv6 based=
 mechanisms for the transport of services between SRv6 PEs. (1) using SR Po=
licy based steering (i.e. for service routes with Color Extended Communitie=
s) using the H.encap construct along
 with a list of SRv6 segments =C2=A0and the other (2) using H.encap with ju=
st the SRv6 Service SID in the IPv6 DA.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">As mentioned in the draft, it i=
s required to verify the reachability of the SRv6 Service SID before the me=
chanism (2) can be used. This is an explicit clarification for verification=
 of reachability. In an MPLS-VPN scenario,
 if the egress PE NH=E2=80=99s IP route is reachable at the ingress PE but =
without an MPLS label, such a path cannot be used. This is semantically sim=
ilar.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">The mechanism (1) is different =
since the routing to the egress PE is via SR Policy and hence the requireme=
nt for verification of reachability of the SRv6 Service SID is not there.<u=
></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">There is no mandate for the set=
ting of the NH since that is left to deployment design.
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">I hope this helps in addition t=
o the various clarifications already provided by others.<u></u><u></u></spa=
n></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Thanks,<u></u><u></u></span></p=
>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Ketan<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
<div>
<div style=3D"border-right:none;border-bottom:none;border-left:none;border-=
top:1pt solid rgb(225,225,225);padding:3pt 0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_=
blank">mrajesh@juniper.net</a>&gt;
<br>
<b>Sent:</b> 22 July 2021 12:09<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dmarc.iet=
f.org" target=3D"_blank">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;; Ra=
badan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:jorge.rabadan=
@nokia.com" target=3D"_blank">jorge.rabadan@nokia.com</a>&gt;; Ketan Talaul=
ikar (ketant)
 &lt;<a href=3D"mailto:ketant@cisco.com" target=3D"_blank">ketant@cisco.com=
</a>&gt;; <a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">
gdawra.ietf@gmail.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mail=
to:cfilsfil@cisco.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
 target=3D"_blank">shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a>; Sriha=
ri Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" target=3D"_blank">ssan=
gli@juniper.net</a>&gt;<br>
<b>Subject:</b> RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<u></u><u></u></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">Could Authors respond to this ?</span><span lang=3D"EN-US"><=
u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
<p class=3D"gmail-m_2461772157610499366msipfooter30b3d538" align=3D"center"=
 style=3D"margin:0cm;text-align:center">
<span lang=3D"EN-US" style=3D"font-size:7pt;color:black">Juniper Business U=
se Only</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<div>
<div style=3D"border-right:none;border-bottom:none;border-left:none;border-=
top:1pt solid rgb(225,225,225);padding:3pt 0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dmarc.ie=
tf.org" target=3D"_blank">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;
<br>
<b>Sent:</b> Monday, July 19, 2021 7:28 PM<br>
<b>To:</b> Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:=
jorge.rabadan@nokia.com" target=3D"_blank">jorge.rabadan@nokia.com</a>&gt;;=
 Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_blank">mraj=
esh@juniper.net</a>&gt;; Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ke=
tant@cisco.com" target=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
 target=3D"_blank">shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a>; Sriha=
ri Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" target=3D"_blank">ssan=
gli@juniper.net</a>&gt;<br>
<b>Subject:</b> RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<u></u><u></u></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"line-height:12pt;background:rgb(255,235,156=
)"><b><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Lato;color=
:black">[External Email. Be cautious of content]</span></b><span lang=3D"EN=
-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">Hi All,</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">=C2=A0</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">For best effort service, flex algo =E2=80=93</span><span lan=
g=3D"EN-US">
</span><span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">R=
esolve SRv6 Service SID for forwarding.</span><span lang=3D"EN-US"><u></u><=
u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">For SR-TE, CAR/CT - Resolve BGP next hop for forwarding.</sp=
an><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">=C2=A0</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">There is no unification here, it=E2=80=99s better to unify.<=
/span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">Any other solution is OK.</span><span lang=3D"EN-US"><u></u>=
<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">Thanks</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">Rajesh</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
<p class=3D"gmail-m_2461772157610499366msipfooter30b3d538" align=3D"center"=
 style=3D"margin:0cm;text-align:center">
<span lang=3D"EN-US" style=3D"font-size:7pt;color:black">Juniper Business U=
se Only</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<div>
<div style=3D"border-right:none;border-bottom:none;border-left:none;border-=
top:1pt solid rgb(225,225,225);padding:3pt 0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto=
:jorge.rabadan@nokia.com" target=3D"_blank">jorge.rabadan@nokia.com</a>&gt;
<br>
<b>Sent:</b> Monday, July 19, 2021 7:17 PM<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_b=
lank">mrajesh@juniper.net</a>&gt;; Rajesh M &lt;<a href=3D"mailto:mrajesh=
=3D40juniper.net@dmarc.ietf.org" target=3D"_blank">mrajesh=3D40juniper.net@=
dmarc.ietf.org</a>&gt;; Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ket=
ant@cisco.com" target=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
 target=3D"_blank">shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a>; Sriha=
ri Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" target=3D"_blank">ssan=
gli@juniper.net</a>&gt;<br>
<b>Subject:</b> Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<u></u><u></u></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"line-height:12pt;background:rgb(255,235,156=
)"><b><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Lato;color=
:black">[External Email. Be cautious of content]</span></b><span lang=3D"EN=
-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">Hi Rajesh,</span><span lang=3D"EN-US"><u></u><u></u></span=
></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">=C2=A0</span><span lang=3D"EN-US"><u></u><u></u></span></p=
>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">The draft is written so that the next-hop address MAY be c=
overed by the locator, but there are cases in which the next-hop address is=
 not part of the locator prefix, and there
 are implementations already allowing that, so I don=E2=80=99t agree the do=
cument should mandate what you are suggesting.
</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">=C2=A0</span><span lang=3D"EN-US"><u></u><u></u></span></p=
>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">Thanks.</span><span lang=3D"EN-US"><u></u><u></u></span></=
p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">Jorge</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">=C2=A0</span><span lang=3D"EN-US"><u></u><u></u></span></p=
>
<div style=3D"border-right:none;border-bottom:none;border-left:none;border-=
top:1pt solid rgb(181,196,223);padding:3pt 0cm 0cm">
<p class=3D"MsoNormal" style=3D"margin-right:0cm;margin-bottom:12pt;margin-=
left:36pt">
<b><span lang=3D"EN-US" style=3D"font-size:12pt;color:black">From: </span><=
/b><span lang=3D"EN-US" style=3D"font-size:12pt;color:black">Rajesh M &lt;<=
a href=3D"mailto:mrajesh@juniper.net" target=3D"_blank">mrajesh@juniper.net=
</a>&gt;<br>
<b>Date: </b>Monday, July 19, 2021 at 3:24 PM<br>
<b>To: </b>Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dmarc.iet=
f.org" target=3D"_blank">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;, Ke=
tan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com" target=3D"_=
blank">ketant@cisco.com</a>&gt;,
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a> &lt;<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gd=
awra.ietf@gmail.com</a>&gt;, Clarence Filsfils (cfilsfil) &lt;<a href=3D"ma=
ilto:cfilsfil@cisco.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;,
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
> &lt;<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.=
net</a>&gt;,
<a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">bruno.decrae=
ne@orange.com</a> &lt;<a href=3D"mailto:bruno.decraene@orange.com" target=
=3D"_blank">bruno.decraene@orange.com</a>&gt;, Rabadan, Jorge (Nokia - US/M=
ountain View) &lt;<a href=3D"mailto:jorge.rabadan@nokia.com" target=3D"_bla=
nk">jorge.rabadan@nokia.com</a>&gt;<br>
<b>Cc: </b><a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a> &lt;<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ie=
tf.org</a>&gt;,
<a href=3D"mailto:bgp@ans.net" target=3D"_blank">bgp@ans.net</a> &lt;<a hre=
f=3D"mailto:bgp@ans.net" target=3D"_blank">bgp@ans.net</a>&gt;, Shraddha He=
gde &lt;<a href=3D"mailto:shraddha@juniper.net" target=3D"_blank">shraddha@=
juniper.net</a>&gt;,
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a> &lt;<a=
 href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a>&gt;, Sri=
hari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" target=3D"_blank">ss=
angli@juniper.net</a>&gt;<br>
<b>Subject: </b>RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)</span><span lang=3D"EN-US"><u></u><u></u></span></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span lang=3D"EN-US">Hi A=
uthors,<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span lang=3D"EN-US">=C2=
=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span lang=3D"EN-US">Plea=
se respond.<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span lang=3D"EN-US">=C2=
=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span lang=3D"EN-US">Than=
ks<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span lang=3D"EN-US">Raje=
sh<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span lang=3D"EN-US">=C2=
=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span lang=3D"EN-US">=C2=
=A0<u></u><u></u></span></p>
<p class=3D"gmail-m_2461772157610499366msipfooter30b3d538" align=3D"center"=
 style=3D"margin-right:0cm;margin-bottom:0cm;margin-left:36pt;text-align:ce=
nter">
<span lang=3D"EN-US" style=3D"font-size:7pt;color:black">Juniper Business U=
se Only</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<div>
<div style=3D"border-right:none;border-bottom:none;border-left:none;border-=
top:1pt solid rgb(225,225,225);padding:3pt 0cm 0cm">
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><b><span lang=3D"EN-US">F=
rom:</span></b><span lang=3D"EN-US"> spring &lt;<a href=3D"mailto:spring-bo=
unces@ietf.org" target=3D"_blank">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Rajesh M<br>
<b>Sent:</b> Thursday, July 15, 2021 4:36 PM<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com=
" target=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a>; <a href=3D"mailto:jorge.rabadan@nokia.com" t=
arget=3D"_blank">jorge.rabadan@nokia.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
 target=3D"_blank">shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a><br>
<b>Subject:</b> [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-s=
rv6-services-07)<u></u><u></u></span></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span lang=3D"EN-US">=C2=
=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt;line-height:12pt;backgroun=
d:rgb(255,235,156)">
<b><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Lato;color:bl=
ack">[External Email. Be cautious of content]</span></b><span lang=3D"EN-US=
"><u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span lang=3D"EN-US">=C2=
=A0<u></u><u></u></span></p>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">Hi All,</span><span lang=3D"EN-US=
"><u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">=C2=A0</span><span lang=3D"EN-US"=
><u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">As per this draft, this is how re=
solution must work.</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">=C2=A0</span><span lang=3D"EN-US"=
><u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">1)For Non Intent service Route:</=
span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">if BGP next hop is not reachable =
return.</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">Resolve SRv6 Service SID for forw=
arding.</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">=C2=A0</span><span lang=3D"EN-US"=
><u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">2)For Intent service Route (IGP F=
lex-Algo first then BGP CAR then SR Policy):</span><span lang=3D"EN-US"><u>=
</u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">BGP next hop is not reachable ret=
urn.</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">Resolve SRv6 Service SID for forw=
arding(To find IGP flex algo).if successfully resolves then return.</span><=
span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">Resolve BGP next hop for forwardi=
ng (in case above is not success).</span><span lang=3D"EN-US"><u></u><u></u=
></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">=C2=A0</span><span lang=3D"EN-US"=
><u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">=C2=A0</span><span lang=3D"EN-US"=
><u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><b><span lang=3D"EN-US" s=
tyle=3D"font-family:&quot;Courier New&quot;">Using Service SID (overlay),fo=
r resolution is definitely not recommended.</span></b><span lang=3D"EN-US">=
<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><b><span lang=3D"EN-US" s=
tyle=3D"font-family:&quot;Courier New&quot;">=C2=A0</span></b><span lang=3D=
"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><b><span lang=3D"EN-US" s=
tyle=3D"font-family:&quot;Courier New&quot;">Instead in case of srv6, we al=
ways resolve on BGP nexthop. This will be in line with BGP legacy.</span></=
b><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><b><span lang=3D"EN-US" s=
tyle=3D"font-family:&quot;Courier New&quot;">In case of best effort/flex al=
go we must mandate user to set corresponding locator as BGP nexthop for srv=
6 routes.</span></b><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><b><span lang=3D"EN-US" s=
tyle=3D"font-family:&quot;Courier New&quot;">I think this is a reasonable m=
andate.</span></b><span lang=3D"EN-US"><u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">=C2=A0</span><span lang=3D"EN-US"=
><u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">Thanks</span><span lang=3D"EN-US"=
><u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">Rajesh</span><span lang=3D"EN-US"=
><u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36pt"><span lang=3D"EN-US">=C2=
=A0<u></u><u></u></span></p>
<p class=3D"gmail-m_2461772157610499366msipfooter30b3d538" align=3D"center"=
 style=3D"margin-right:0cm;margin-bottom:0cm;margin-left:36pt;text-align:ce=
nter">
<span lang=3D"EN-US" style=3D"font-size:7pt;color:black">Juniper Business U=
se Only</span><span lang=3D"EN-US"><u></u><u></u></span></p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>

</blockquote></div>

--0000000000004b668105c7b4e065--


From nobody Thu Jul 22 06:02:45 2021
Return-Path: <james.n.guichard@futurewei.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 0EF873A45B0; Thu, 22 Jul 2021 06:02:43 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.989
X-Spam-Level: 
X-Spam-Status: No, score=-1.989 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, HTTPS_HTTP_MISMATCH=0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, T_SPF_PERMERROR=0.01, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=futurewei.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 1PgJz8gv-ttB; Thu, 22 Jul 2021 06:02:36 -0700 (PDT)
Received: from NAM12-BN8-obe.outbound.protection.outlook.com (mail-bn8nam12on2093.outbound.protection.outlook.com [40.107.237.93]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 62E343A45AA; Thu, 22 Jul 2021 06:02:36 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=grZCcoiEb7jowdewHJHyjEH2UrRcTa4uHE+Zv8sFJ6r0kIn89hdQJhGRW+ljC9qFAibZcTApiKiMInBkKsTKPd5AAhnfUoAqk8/pm336su1U5icnx1wBkmgfoEMohRRAcEve/KJ8UeMrdMoUGFJOh/PBkHwVQhuin/XFnPVB8EglFPGicl7CfCR+Kh9gJeW7Z66cE7rT0l++yKKw4EA8kJBDj3HtYboZ70pSGS6JDe0jCYU0k4qL1siqUtBrpXA3P2ETDU+3b+KBp42d0l8bdArFCUX3scHYwUfmF/Ya0VUshEbO7Q2MkocU+XVeBXFJ5bUH3kB4hY00/7LpcicieA==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=NSCGixIdUqX5OmWA4PJWeVEgcnuWGqKx9c4z9B/Riuw=; b=Kz8edDtsG1frR1pAQgqZorI/0e99912zIGdOotsr1zKv1o2RoBXRxGN8O+vVVEt/pS51D+MbohWn/v9LFDWqLswjwiY2UaAiXKyjB+e7kGGWmAJpJYD2GQhvs+Kl1xS+0SsagtumshiU+mN6bdW1AdoC8xsV/6FjR7Qc3Gz3+EHdFml1IRpkWFUFOfrZzw3Dw+Hwo/246+kfGl6dQwfrnKOQ5qBMDYtfNnbQjtdK1Wj95Xo9173s5BtaZrUjGpqTntNbIhPqdCHhbls4IrGp8u/KsdxVCo6+tt6c+wrnQrMp+CMWNeBU0sg370jcH300lbhT+a9bzlP0FdvaYjez9g==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=futurewei.com; dmarc=pass action=none header.from=futurewei.com; dkim=pass header.d=futurewei.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Futurewei.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=NSCGixIdUqX5OmWA4PJWeVEgcnuWGqKx9c4z9B/Riuw=; b=n/uYpRlpzSk5OwmBMWCdtsH00cSgMYN77l2uD5HqZrclnx7vnBTMTgIyacNooK73F2HQ0+jTIZGIBi1IpbPPzMJ86+oOoiv0YYjtRgTWN+BNOb5zHpHH7IC88n6fywiybOOJvKqNizDiGj97aNutm1nUlXgBqU7PjqnfincNqZ0=
Received: from MN2PR13MB4206.namprd13.prod.outlook.com (2603:10b6:208:a0::26) by MN2PR13MB4151.namprd13.prod.outlook.com (2603:10b6:208:265::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4373.7; Thu, 22 Jul 2021 13:02:33 +0000
Received: from MN2PR13MB4206.namprd13.prod.outlook.com ([fe80::a894:6dd:f23f:b039]) by MN2PR13MB4206.namprd13.prod.outlook.com ([fe80::a894:6dd:f23f:b039%5]) with mapi id 15.20.4373.007; Thu, 22 Jul 2021 13:02:33 +0000
From: James Guichard <james.n.guichard@futurewei.com>
To: James Guichard <james.n.guichard@futurewei.com>, "spring@ietf.org" <spring@ietf.org>
CC: "spring-chairs@ietf.org" <spring-chairs@ietf.org>
Thread-Topic: WGLC for https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/
Thread-Index: AddzM0ZtyXblce0NTvCgLPdHPAkEfALxV9VA
Date: Thu, 22 Jul 2021 13:02:33 +0000
Message-ID: <MN2PR13MB42069709E689629DF389F860D2E49@MN2PR13MB4206.namprd13.prod.outlook.com>
References: <MN2PR13MB42062237391D7BE769359D30D21A9@MN2PR13MB4206.namprd13.prod.outlook.com>
In-Reply-To: <MN2PR13MB42062237391D7BE769359D30D21A9@MN2PR13MB4206.namprd13.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
authentication-results: futurewei.com; dkim=none (message not signed) header.d=none;futurewei.com; dmarc=none action=none header.from=futurewei.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: e91c17b9-7fd3-4413-d4c9-08d94d10f8b6
x-ms-traffictypediagnostic: MN2PR13MB4151:
x-ms-exchange-transport-forked: True
x-microsoft-antispam-prvs: <MN2PR13MB41519E2BD2F15EA3A9130EEBD2E49@MN2PR13MB4151.namprd13.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:8882;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:MN2PR13MB4206.namprd13.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(366004)(53546011)(6506007)(52536014)(33656002)(76116006)(110136005)(966005)(166002)(86362001)(450100002)(66446008)(66476007)(64756008)(66946007)(4326008)(508600001)(66556008)(316002)(8936002)(186003)(55016002)(83380400001)(8676002)(9686003)(122000001)(2906002)(7696005)(5660300002)(38100700002)(71200400001)(38070700004); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?Si7+RdoP6lBhrP60G2v1BAxbBT7YFnkgjqpcXoupROwHAK+mwqQ8z6Rz5MN4?= =?us-ascii?Q?7K7bqMsGHrUB9o37nbBaCcDj1SWvjyb9S63XS8V1Cr11vd6ATOxSwldojO1D?= =?us-ascii?Q?xKt/G6ri0vKb1qEiYRSnyJ68JpquvFz08g/0HvLQeHGLFF77G8ktZc0EvLFf?= =?us-ascii?Q?MK0WPGU6PpaoE16eK0JQFsbLZf6WVEjK1dVnno3d03MUxgQuxfwZTTZ2q1ik?= =?us-ascii?Q?2i8DwhQgpOv88iZmNq1mvCkqvUJgV8Ef4HB192b+ud0JqnSC/s3cnrfkvly9?= =?us-ascii?Q?jp0/geOer/1yIC6PLDorRblI6uxqWSaTV4Onj1zZKHgPMMHC3smHiAXIZg8a?= =?us-ascii?Q?zj9UI/ea3moyKJpc3TjrVoT7ONyvAH1TSlQx1R/SSpYYv7kJPSkwz8KWNpCA?= =?us-ascii?Q?VY2CuDm1Ykjo3YMpJvA3IYoF8k76qwDozw8rTNGAIGA7NjLP1oGZqP8ZP7W0?= =?us-ascii?Q?qDaSmwTZqVifQJYDwZEWFYdCfqZsqOSEnUJUNl46Qz4Ij4iHQzN+KG5jVJIn?= =?us-ascii?Q?Rj2VUkWBSutdxthP1PJug5gryIQVKp7jO6QcDnpK/i8nFysE5bgvfpkAuMgl?= =?us-ascii?Q?RZNfwsrAZhgwwns1zYGUD81mgt3R93bPq9gjo+FKVKDkhb5DUuQL397c8FpB?= =?us-ascii?Q?dFEp0k+5rQEDOXT97lboz5PMnwsu7Gh2M/jc3nnIkR4NLEG1u8AxIDPejd8H?= =?us-ascii?Q?mxWq5YY92+LylSPDssqHfifUb/g0Yd7TuPvJTkTZb5tWF9KxJQ77gPrErhoz?= =?us-ascii?Q?JXs1PPPGzUMFFNxTzYFNGtzqyKg6WoxcM/3KyOMwZamxmPuhhTc2LKagSoyS?= =?us-ascii?Q?GWV+Rt6uxMZuYxRSEWlE6BCk2x1LeXrl5G26mnsEVTPlQ3YZ2LxRbvNG4gu0?= =?us-ascii?Q?7IFFnT/Ijjpf7I5PdtTPZNcct41xRekFZjzigYzNStgsd6Gw9QzwIUAygN8c?= =?us-ascii?Q?LT9y0vtuhcHpnXffkYuFDYsVj5u/3elkEqvlJJ//kACcPrUiuMO6jxtPAW1Y?= =?us-ascii?Q?VUDidJgtf3A3WrFW1Sv2btW8ALO1/ZJlgm9jNYEPJnAd5p2UayzdcBIk59Wu?= =?us-ascii?Q?qjKohMwSeA6X22zn2bhyW0uQFoEcQGfQ5Q/+7k3wIVPIEjCHTyPVUa2LQwIo?= =?us-ascii?Q?MoNDgbaMjLaVRthqln++fRb9xU8v89ilmtF//75i3Uw9xR53wGgg312IeIP5?= =?us-ascii?Q?N8e0zvvS3TdQPUjHhlMluJbVH9XbdZSK4V3gLY6tJpFUbD0Z1Obgu5MHCMbz?= =?us-ascii?Q?T2SlJzrlMNaYFJaRicdAx7+T35waOpCl+oL/2M7DQmHIOjHuxY4lBIjfotps?= =?us-ascii?Q?pJ7XxiIqQemme8DNoIdBlhIXXihwnyYkm2VoI/+HBW0zFNO2vDofB11GLHh2?= =?us-ascii?Q?7Lk2OxqNvNa3z9W7EvO3oPYvlzbO?=
Content-Type: multipart/alternative; boundary="_000_MN2PR13MB42069709E689629DF389F860D2E49MN2PR13MB4206namp_"
MIME-Version: 1.0
X-OriginatorOrg: Futurewei.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: MN2PR13MB4206.namprd13.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: e91c17b9-7fd3-4413-d4c9-08d94d10f8b6
X-MS-Exchange-CrossTenant-originalarrivaltime: 22 Jul 2021 13:02:33.5533 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 0fee8ff2-a3b2-4018-9c75-3a1d5591fedc
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: Qck1LrzSncIqnHnSZ3AC7DQNN30kz2X6Ou/gAJd4Msl01KRe1gQ/imytE3TbsuAAlAU3kyqvlDbHng8JQ3BxcA==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR13MB4151
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/ees1whZteJojrY54O705WSckEIw>
Subject: Re: [spring] WGLC for https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 22 Jul 2021 13:02:43 -0000

--_000_MN2PR13MB42069709E689629DF389F860D2E49MN2PR13MB4206namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Dear WG:

The WGLC for this document will be extended for a further 2 weeks ending Au=
gust 4th 2021 so that feedback can be obtained from the WG. Other than the =
authors there has been little input so please respond on the mailing list w=
ith any comments etc.

Thanks!

Jim, Joel & Bruno

From: James Guichard <james.n.guichard@futurewei.com>
Sent: Wednesday, July 7, 2021 11:49 AM
To: spring@ietf.org
Cc: spring-chairs@ietf.org
Subject: WGLC for https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-p=
ath-segment/

Dear WG:

This email starts a 2 week Working Group Last Call for draft-ietf-spring-mp=
ls-path-segment [1].

Please read this document if you haven't read the most recent version and s=
end your comments to the SPRING WG list no later than July 21st 2021.

If you are raising a point which you expect will be specifically debated on=
 the mailing list, consider using a specific email/thread for this point.

Lastly, if you are an author or contributor please response to indicate whe=
ther you know of any undisclosed IPR related to this document.

Thanks!

Jim, Joel & Bruno

[1] https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/<h=
ttps://nam11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F%2Fdatatrac=
ker.ietf.org%2Fdoc%2Fdraft-ietf-spring-mpls-path-segment%2F&data=3D04%7C01%=
7Cjames.n.guichard%40futurewei.com%7C4336eaaa34f543cc4c9e08d9415ebd06%7C0fe=
e8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C637612697462524718%7CUnknown%7CTWFp=
bGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%=
7C1000&sdata=3Dv18Zntmw18jYiIXCNMDa7bYNQMZ90U29GVEkuPh5CjE%3D&reserved=3D0>





--_000_MN2PR13MB42069709E689629DF389F860D2E49MN2PR13MB4206namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
span.EmailStyle19
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:8.5in 11.0in;
	margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72" style=3D"word-wrap:=
break-word">
<div class=3D"WordSection1">
<p class=3D"MsoNormal">Dear WG:<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">The WGLC for this document will be extended for a fu=
rther 2 weeks ending August 4<sup>th</sup> 2021 so that feedback can be obt=
ained from the WG. Other than the authors there has been little input so pl=
ease respond on the mailing list with
 any comments etc. <o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Thanks!<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Jim, Joel &amp; Bruno<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> James Guichard &lt;james.n.guichard@fut=
urewei.com&gt;
<br>
<b>Sent:</b> Wednesday, July 7, 2021 11:49 AM<br>
<b>To:</b> spring@ietf.org<br>
<b>Cc:</b> spring-chairs@ietf.org<br>
<b>Subject:</b> WGLC for https://datatracker.ietf.org/doc/draft-ietf-spring=
-mpls-path-segment/<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Dear WG:<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">This email starts a 2 week Working Group Last Call f=
or draft-ietf-spring-mpls-path-segment [1].<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Please read this document if you haven&#8217;t read =
the most recent version and send your comments to the SPRING WG list no lat=
er than July 21<sup>st</sup> 2021.
<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span style=3D"color:#212529">If you are raising a p=
oint which you expect will be specifically debated on the mailing list, con=
sider using a specific email/thread for this point.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#212529"><o:p>&nbsp;</o:p></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"color:#212529">Lastly, if you are an =
author or contributor please response to indicate whether you know of any u=
ndisclosed IPR related to this document.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Thanks!<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Jim, Joel &amp; Bruno<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"background:white"><span style=3D"color:blac=
k">[1] <a href=3D"https://nam11.safelinks.protection.outlook.com/?url=3Dhtt=
ps%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fdraft-ietf-spring-mpls-path-segment=
%2F&amp;data=3D04%7C01%7Cjames.n.guichard%40futurewei.com%7C4336eaaa34f543c=
c4c9e08d9415ebd06%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C637612697462=
524718%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6=
Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=3Dv18Zntmw18jYiIXCNMDa7bYNQMZ90U29G=
VEkuPh5CjE%3D&amp;reserved=3D0">
https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/</a><o=
:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"background:white"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
</body>
</html>

--_000_MN2PR13MB42069709E689629DF389F860D2E49MN2PR13MB4206namp_--


From nobody Thu Jul 22 07:05:59 2021
Return-Path: <stewart.bryant@gmail.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id D54813A47B5; Thu, 22 Jul 2021 07:05:56 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.997
X-Spam-Level: 
X-Spam-Status: No, score=-1.997 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, HTTPS_HTTP_MISMATCH=0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id kYCU40UZNu2D; Thu, 22 Jul 2021 07:05:51 -0700 (PDT)
Received: from mail-wm1-x32a.google.com (mail-wm1-x32a.google.com [IPv6:2a00:1450:4864:20::32a]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 6C9CA3A47B6; Thu, 22 Jul 2021 07:05:50 -0700 (PDT)
Received: by mail-wm1-x32a.google.com with SMTP id n4so3417011wms.1; Thu, 22 Jul 2021 07:05:50 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;  h=from:message-id:mime-version:subject:date:in-reply-to:cc:to :references; bh=//8Dt4a04PQtBMPuoadih/jz7pR01YMe0LizOyPIEo4=; b=Lm/cjSpvu1hiP+Lhh5UlyA8uaWXJdeE5hqcQ6FN1HKLfsbmNntpS1OB98TnJpLVdiZ p0YY7eVFsc39yos3tvGlGDWA7LgPnN4BZJ18E1j6VI3m0pjmC6kjN4DxqX9/g2GoO1z+ mWHVTxYTXYF4aRiiw5v+afeW4+hJ8aR0Jw9PpU295uv+hH+a1S7EDKfbvBjAVF+4CTqf ZFoCDpOIzPgOtQvjwEN1fPr27U0vjLXMkdgIpEeRXLSbzPug0QNSqz/EpjWi+Pu86XSR 3qSTU+QI0oFvcmn4wfIDBCdOFSlmw2YoLm4Jao9I9faWNwMAlfxmdMTFHlxPU3Tzzo6n qBbg==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:message-id:mime-version:subject:date :in-reply-to:cc:to:references; bh=//8Dt4a04PQtBMPuoadih/jz7pR01YMe0LizOyPIEo4=; b=FcYB2QhNeXSugRJIy9yE3KBJDTM7Jj53ZvGz5Lo9mO4F0XJnA2HqAEMnqlF2Jd5cSA IwDjVtp4mgbapDzQJA+QhWNbGbN1tZnNZQzH4Es4qhCZ5ArSqhfMkvd8SvCOvLCU671o N38uX0PTJYjtlKiAEthHFJE8R7aqBrKnTTCEWjnq3ZfbBrxpP2qHx/RQHdHcZMHtZQ6P nEMpssJPLjsQXBry+8b1fZobeTAJd+YFPYKTZPhYM6WmNQ76cPOV44TAzA/KsWvYUotn 7w2VQuc22qYwZjuKNKy/WQbxd03iiuxxb6Qcpna8GBk97+oXqWYCS5p/JgqZbKcU+OXr wG3A==
X-Gm-Message-State: AOAM530YGnfYBVqehwrux8Ncrb6Y9nXqcGLrbVg3WRBSJmLQ3bdmpM62 JJWN7Dbvk3X6+s12GXGL29w=
X-Google-Smtp-Source: ABdhPJwIPHUsY1bcn4NG9ojEOO4zjrgRlK4t/Z733IJ29kNcJNh4zdwYCjzl6u9Yka8JwWIef09suw==
X-Received: by 2002:a7b:c150:: with SMTP id z16mr9357734wmi.104.1626962743338;  Thu, 22 Jul 2021 07:05:43 -0700 (PDT)
Received: from [192.168.8.103] ([85.255.236.87]) by smtp.gmail.com with ESMTPSA id y12sm12783114wmc.12.2021.07.22.07.05.42 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Thu, 22 Jul 2021 07:05:42 -0700 (PDT)
From: Stewart Bryant <stewart.bryant@gmail.com>
Message-Id: <1D62FF3C-148F-4C06-B81C-C0A842F916ED@gmail.com>
Content-Type: multipart/alternative; boundary="Apple-Mail=_DCFB3399-BE14-47F5-9940-07A37FC9AF45"
Mime-Version: 1.0 (Mac OS X Mail 13.4 \(3608.120.23.2.7\))
Date: Thu, 22 Jul 2021 15:05:41 +0100
In-Reply-To: <MN2PR13MB42069709E689629DF389F860D2E49@MN2PR13MB4206.namprd13.prod.outlook.com>
Cc: Stewart Bryant <stewart.bryant@gmail.com>, "spring@ietf.org" <spring@ietf.org>, "spring-chairs@ietf.org" <spring-chairs@ietf.org>
To: James Guichard <james.n.guichard@futurewei.com>
References: <MN2PR13MB42062237391D7BE769359D30D21A9@MN2PR13MB4206.namprd13.prod.outlook.com> <MN2PR13MB42069709E689629DF389F860D2E49@MN2PR13MB4206.namprd13.prod.outlook.com>
X-Mailer: Apple Mail (2.3608.120.23.2.7)
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/hBDAKUaqgAdukB7FpFqbpgE31Wg>
Subject: Re: [spring] WGLC for https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 22 Jul 2021 14:05:57 -0000

--Apple-Mail=_DCFB3399-BE14-47F5-9940-07A37FC9AF45
Content-Transfer-Encoding: quoted-printable
Content-Type: text/plain;
	charset=utf-8

Once you find yourself needing to include path identifiers in an SR =
packet, I begin to wonder whether the segment routing design has gone =
off track.

In MPLS we have the ability in both PCE and RSVP to lay out end to end =
paths in such a way that the forwarding label is the path identifier. If =
you recall the MPLS-TP approach you could deduce everything about the =
packet=E2=80=99s origin and path from the arrival label which was not =
PHPed.

Assuming there are technical reasons why such a classic approach is not =
possible, I wonder why it is necessary to encode the path identifier =
within label stack itself with all of the constraints that imposes on =
the size and semantics of the identifier.

An alternative approach is to look at the meta/ancillary data work that =
is going on in MPLS and carry the path identifier below the bottom of =
stack.

At  its most basic level this analogous to the approach to constructing =
a Pseudowires, with an outgoing label stack, a control word (which can =
be an extended control word carrying the path information) and then the =
payload.

Such an approach would allow the packet designer to carry either the =
identity of the path, or the actual set of labels use to construct the =
path, or the reverse path or some combination of these. The latter two =
approaches are more dynamic than the approach proposed in this draft and =
more in keeping with the fundamental design philosophy of SR.

- Stewart


> On 22 Jul 2021, at 14:02, James Guichard =
<james.n.guichard@futurewei.com> wrote:
>=20
> Dear WG:
> =20
> The WGLC for this document will be extended for a further 2 weeks =
ending August 4th 2021 so that feedback can be obtained from the WG. =
Other than the authors there has been little input so please respond on =
the mailing list with any comments etc.=20
> =20
> Thanks!
> =20
> Jim, Joel & Bruno
> =20
> From: James Guichard <james.n.guichard@futurewei.com>=20
> Sent: Wednesday, July 7, 2021 11:49 AM
> To: spring@ietf.org
> Cc: spring-chairs@ietf.org
> Subject: WGLC for =
https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/
> =20
> Dear WG:
> =20
> This email starts a 2 week Working Group Last Call for =
draft-ietf-spring-mpls-path-segment [1].
> =20
> Please read this document if you haven=E2=80=99t read the most recent =
version and send your comments to the SPRING WG list no later than July =
21st 2021.
> =20
> If you are raising a point which you expect will be specifically =
debated on the mailing list, consider using a specific email/thread for =
this point.
> =20
> Lastly, if you are an author or contributor please response to =
indicate whether you know of any undisclosed IPR related to this =
document.
> =20
> Thanks!
> =20
> Jim, Joel & Bruno
> =20
> [1] =
https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/ =
<https://nam11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F%2Fdatat=
racker.ietf.org%2Fdoc%2Fdraft-ietf-spring-mpls-path-segment%2F&data=3D04%7=
C01%7Cjames.n.guichard%40futurewei.com%7C4336eaaa34f543cc4c9e08d9415ebd06%=
7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C637612697462524718%7CUnknown%=
7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6=
Mn0%3D%7C1000&sdata=3Dv18Zntmw18jYiIXCNMDa7bYNQMZ90U29GVEkuPh5CjE%3D&reser=
ved=3D0>
> =20
> =20
> =20
> =20
> _______________________________________________
> spring mailing list
> spring@ietf.org
> https://www.ietf.org/mailman/listinfo/spring


--Apple-Mail=_DCFB3399-BE14-47F5-9940-07A37FC9AF45
Content-Transfer-Encoding: quoted-printable
Content-Type: text/html;
	charset=utf-8

<html><head><meta http-equiv=3D"Content-Type" content=3D"text/html; =
charset=3Dutf-8"></head><body style=3D"word-wrap: break-word; =
-webkit-nbsp-mode: space; line-break: after-white-space;" class=3D"">Once =
you find yourself needing to include path identifiers in an SR packet, I =
begin to wonder whether the segment routing design has gone off =
track.<div class=3D""><br class=3D""></div><div class=3D"">In MPLS we =
have the ability in both PCE and RSVP to lay out end to end paths in =
such a way that the forwarding label is the path identifier. If you =
recall the MPLS-TP approach you could deduce everything about the =
packet=E2=80=99s origin and path from the arrival label which was not =
PHPed.</div><div class=3D""><br class=3D""></div><div class=3D"">Assuming =
there are technical reasons why such a classic approach is not possible, =
I wonder why it is necessary to encode the path identifier within label =
stack itself with all of the constraints that imposes on the size and =
semantics of the identifier.</div><div class=3D""><br =
class=3D""></div><div class=3D"">An alternative approach is to look at =
the meta/ancillary data work that is going on in MPLS and carry the path =
identifier below the bottom of stack.</div><div class=3D""><br =
class=3D""></div><div class=3D"">At &nbsp;its most basic level this =
analogous to the approach to constructing a Pseudowires, with an =
outgoing label stack, a control word (which can be an extended control =
word carrying the path information) and then the payload.</div><div =
class=3D""><br class=3D""></div><div class=3D"">Such an approach would =
allow the packet designer to carry either the identity of the path, or =
the actual set of labels use to construct the path, or the reverse path =
or some combination of these. The latter two approaches are more dynamic =
than the approach proposed in this draft and more in keeping with the =
fundamental design philosophy of SR.</div><div class=3D""><br =
class=3D""></div><div class=3D"">- Stewart</div><div class=3D""><br =
class=3D""></div><div class=3D""><div class=3D""><div><br =
class=3D""><blockquote type=3D"cite" class=3D""><div class=3D"">On 22 =
Jul 2021, at 14:02, James Guichard &lt;<a =
href=3D"mailto:james.n.guichard@futurewei.com" =
class=3D"">james.n.guichard@futurewei.com</a>&gt; wrote:</div><br =
class=3D"Apple-interchange-newline"><div class=3D""><div =
class=3D"WordSection1" style=3D"page: WordSection1; caret-color: rgb(0, =
0, 0); font-family: Helvetica; font-size: 14px; font-style: normal; =
font-variant-caps: normal; font-weight: normal; letter-spacing: normal; =
text-align: start; text-indent: 0px; text-transform: none; white-space: =
normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; =
text-decoration: none;"><div style=3D"margin: 0in; font-size: 11pt; =
font-family: Calibri, sans-serif;" class=3D"">Dear WG:<o:p =
class=3D""></o:p></div><div style=3D"margin: 0in; font-size: 11pt; =
font-family: Calibri, sans-serif;" class=3D""><o:p =
class=3D"">&nbsp;</o:p></div><div style=3D"margin: 0in; font-size: 11pt; =
font-family: Calibri, sans-serif;" class=3D"">The WGLC for this document =
will be extended for a further 2 weeks ending August 4<sup =
class=3D"">th</sup><span class=3D"Apple-converted-space">&nbsp;</span>2021=
 so that feedback can be obtained from the WG. Other than the authors =
there has been little input so please respond on the mailing list with =
any comments etc.<span class=3D"Apple-converted-space">&nbsp;</span><o:p =
class=3D""></o:p></div><div style=3D"margin: 0in; font-size: 11pt; =
font-family: Calibri, sans-serif;" class=3D""><o:p =
class=3D"">&nbsp;</o:p></div><div style=3D"margin: 0in; font-size: 11pt; =
font-family: Calibri, sans-serif;" class=3D"">Thanks!<o:p =
class=3D""></o:p></div><div style=3D"margin: 0in; font-size: 11pt; =
font-family: Calibri, sans-serif;" class=3D""><o:p =
class=3D"">&nbsp;</o:p></div><div style=3D"margin: 0in; font-size: 11pt; =
font-family: Calibri, sans-serif;" class=3D"">Jim, Joel &amp; Bruno<o:p =
class=3D""></o:p></div><div style=3D"margin: 0in; font-size: 11pt; =
font-family: Calibri, sans-serif;" class=3D""><o:p =
class=3D"">&nbsp;</o:p></div><div class=3D""><div style=3D"border-style: =
solid none none; border-top-width: 1pt; border-top-color: rgb(225, 225, =
225); padding: 3pt 0in 0in;" class=3D""><div style=3D"margin: 0in; =
font-size: 11pt; font-family: Calibri, sans-serif;" class=3D""><b =
class=3D"">From:</b><span =
class=3D"Apple-converted-space">&nbsp;</span>James Guichard &lt;<a =
href=3D"mailto:james.n.guichard@futurewei.com" =
class=3D"">james.n.guichard@futurewei.com</a>&gt;<span =
class=3D"Apple-converted-space">&nbsp;</span><br class=3D""><b =
class=3D"">Sent:</b><span =
class=3D"Apple-converted-space">&nbsp;</span>Wednesday, July 7, 2021 =
11:49 AM<br class=3D""><b class=3D"">To:</b><span =
class=3D"Apple-converted-space">&nbsp;</span><a =
href=3D"mailto:spring@ietf.org" class=3D"">spring@ietf.org</a><br =
class=3D""><b class=3D"">Cc:</b><span =
class=3D"Apple-converted-space">&nbsp;</span>spring-chairs@ietf.org<br =
class=3D""><b class=3D"">Subject:</b><span =
class=3D"Apple-converted-space">&nbsp;</span>WGLC for =
https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/<o:p =
class=3D""></o:p></div></div></div><div style=3D"margin: 0in; font-size: =
11pt; font-family: Calibri, sans-serif;" class=3D""><o:p =
class=3D"">&nbsp;</o:p></div><div style=3D"margin: 0in; font-size: 11pt; =
font-family: Calibri, sans-serif;" class=3D"">Dear WG:<o:p =
class=3D""></o:p></div><div style=3D"margin: 0in; font-size: 11pt; =
font-family: Calibri, sans-serif;" class=3D""><o:p =
class=3D"">&nbsp;</o:p></div><div style=3D"margin: 0in; font-size: 11pt; =
font-family: Calibri, sans-serif;" class=3D"">This email starts a 2 week =
Working Group Last Call for draft-ietf-spring-mpls-path-segment [1].<o:p =
class=3D""></o:p></div><div style=3D"margin: 0in; font-size: 11pt; =
font-family: Calibri, sans-serif;" class=3D""><o:p =
class=3D"">&nbsp;</o:p></div><div style=3D"margin: 0in; font-size: 11pt; =
font-family: Calibri, sans-serif;" class=3D"">Please read this document =
if you haven=E2=80=99t read the most recent version and send your =
comments to the SPRING WG list no later than July 21<sup =
class=3D"">st</sup><span =
class=3D"Apple-converted-space">&nbsp;</span>2021.<o:p =
class=3D""></o:p></div><div style=3D"margin: 0in; font-size: 11pt; =
font-family: Calibri, sans-serif;" class=3D""><o:p =
class=3D"">&nbsp;</o:p></div><div style=3D"margin: 0in; font-size: 11pt; =
font-family: Calibri, sans-serif;" class=3D""><span style=3D"color: =
rgb(33, 37, 41);" class=3D"">If you are raising a point which you expect =
will be specifically debated on the mailing list, consider using a =
specific email/thread for this point.<o:p =
class=3D""></o:p></span></div><div style=3D"margin: 0in; font-size: =
11pt; font-family: Calibri, sans-serif;" class=3D""><span style=3D"color: =
rgb(33, 37, 41);" class=3D""><o:p class=3D"">&nbsp;</o:p></span></div><div=
 style=3D"margin: 0in; font-size: 11pt; font-family: Calibri, =
sans-serif;" class=3D""><span style=3D"color: rgb(33, 37, 41);" =
class=3D"">Lastly, if you are an author or contributor please response =
to indicate whether you know of any undisclosed IPR related to this =
document.<o:p class=3D""></o:p></span></div><div style=3D"margin: 0in; =
font-size: 11pt; font-family: Calibri, sans-serif;" class=3D""><o:p =
class=3D"">&nbsp;</o:p></div><div style=3D"margin: 0in; font-size: 11pt; =
font-family: Calibri, sans-serif;" class=3D"">Thanks!<o:p =
class=3D""></o:p></div><div style=3D"margin: 0in; font-size: 11pt; =
font-family: Calibri, sans-serif;" class=3D""><o:p =
class=3D"">&nbsp;</o:p></div><div style=3D"margin: 0in; font-size: 11pt; =
font-family: Calibri, sans-serif;" class=3D"">Jim, Joel &amp; Bruno<o:p =
class=3D""></o:p></div><div style=3D"margin: 0in; font-size: 11pt; =
font-family: Calibri, sans-serif;" class=3D""><o:p =
class=3D"">&nbsp;</o:p></div><div style=3D"margin: 0in; font-size: 11pt; =
font-family: Calibri, sans-serif; background-color: white;" =
class=3D""><span style=3D"" class=3D"">[1]<span =
class=3D"Apple-converted-space">&nbsp;</span><a =
href=3D"https://nam11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F%=
2Fdatatracker.ietf.org%2Fdoc%2Fdraft-ietf-spring-mpls-path-segment%2F&amp;=
data=3D04%7C01%7Cjames.n.guichard%40futurewei.com%7C4336eaaa34f543cc4c9e08=
d9415ebd06%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C637612697462524718=
%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1ha=
WwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=3Dv18Zntmw18jYiIXCNMDa7bYNQMZ90U29GVEku=
Ph5CjE%3D&amp;reserved=3D0" style=3D"color: rgb(5, 99, 193); =
text-decoration: underline;" =
class=3D"">https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-se=
gment/</a><o:p class=3D""></o:p></span></div><div style=3D"margin: 0in; =
font-size: 11pt; font-family: Calibri, sans-serif; background-color: =
white;" class=3D""><o:p class=3D"">&nbsp;</o:p></div><div style=3D"margin:=
 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=3D""><o:p =
class=3D"">&nbsp;</o:p></div><div style=3D"margin: 0in; font-size: 11pt; =
font-family: Calibri, sans-serif;" class=3D""><o:p =
class=3D"">&nbsp;</o:p></div><div style=3D"margin: 0in; font-size: 11pt; =
font-family: Calibri, sans-serif;" class=3D""><o:p =
class=3D"">&nbsp;</o:p></div></div><span style=3D"caret-color: rgb(0, 0, =
0); font-family: Helvetica; font-size: 14px; font-style: normal; =
font-variant-caps: normal; font-weight: normal; letter-spacing: normal; =
text-align: start; text-indent: 0px; text-transform: none; white-space: =
normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; =
text-decoration: none; float: none; display: inline !important;" =
class=3D"">_______________________________________________</span><br =
style=3D"caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: =
14px; font-style: normal; font-variant-caps: normal; font-weight: =
normal; letter-spacing: normal; text-align: start; text-indent: 0px; =
text-transform: none; white-space: normal; word-spacing: 0px; =
-webkit-text-stroke-width: 0px; text-decoration: none;" class=3D""><span =
style=3D"caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: =
14px; font-style: normal; font-variant-caps: normal; font-weight: =
normal; letter-spacing: normal; text-align: start; text-indent: 0px; =
text-transform: none; white-space: normal; word-spacing: 0px; =
-webkit-text-stroke-width: 0px; text-decoration: none; float: none; =
display: inline !important;" class=3D"">spring mailing list</span><br =
style=3D"caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: =
14px; font-style: normal; font-variant-caps: normal; font-weight: =
normal; letter-spacing: normal; text-align: start; text-indent: 0px; =
text-transform: none; white-space: normal; word-spacing: 0px; =
-webkit-text-stroke-width: 0px; text-decoration: none;" class=3D""><span =
style=3D"caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: =
14px; font-style: normal; font-variant-caps: normal; font-weight: =
normal; letter-spacing: normal; text-align: start; text-indent: 0px; =
text-transform: none; white-space: normal; word-spacing: 0px; =
-webkit-text-stroke-width: 0px; text-decoration: none; float: none; =
display: inline !important;" class=3D""><a href=3D"mailto:spring@ietf.org"=
 class=3D"">spring@ietf.org</a></span><br style=3D"caret-color: rgb(0, =
0, 0); font-family: Helvetica; font-size: 14px; font-style: normal; =
font-variant-caps: normal; font-weight: normal; letter-spacing: normal; =
text-align: start; text-indent: 0px; text-transform: none; white-space: =
normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; =
text-decoration: none;" class=3D""><span style=3D"caret-color: rgb(0, 0, =
0); font-family: Helvetica; font-size: 14px; font-style: normal; =
font-variant-caps: normal; font-weight: normal; letter-spacing: normal; =
text-align: start; text-indent: 0px; text-transform: none; white-space: =
normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; =
text-decoration: none; float: none; display: inline !important;" =
class=3D""><a href=3D"https://www.ietf.org/mailman/listinfo/spring" =
class=3D"">https://www.ietf.org/mailman/listinfo/spring</a></span></div></=
blockquote></div><br class=3D""></div></div></body></html>=

--Apple-Mail=_DCFB3399-BE14-47F5-9940-07A37FC9AF45--


From nobody Thu Jul 22 09:44:48 2021
Return-Path: <balazs.a.varga@ericsson.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 58B7E3A082B; Thu, 22 Jul 2021 09:44:41 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.541
X-Spam-Level: 
X-Spam-Status: No, score=-2.541 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_FONT_LOW_CONTRAST=0.001, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001, T_REMOTE_IMAGE=0.01, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=ericsson.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id XgzmrGf0cGgX; Thu, 22 Jul 2021 09:44:35 -0700 (PDT)
Received: from EUR03-AM5-obe.outbound.protection.outlook.com (mail-eopbgr30055.outbound.protection.outlook.com [40.107.3.55]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 70D243A0823; Thu, 22 Jul 2021 09:44:34 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=QoHfOJW5cXZYlFto0pMda/WH2ZRNmwEFtBE7llA29YxgW1ydbVxgttTb9onTSNraVr8Hh1+AJuip45397YIUsDGlGkXPIS2YXO0R/Zqj55pM5qs1UE0yi6omBoBv7c+KeBRdNBgGi726paz0f31vX8p6ZjY7KSlLA3552f5ZhtVlfiHuOLENJetepYNcYXtiH7KqAhs3ok+sZxkcr2wi827JOcIe6IUct51OpNKaw9/x3/O5a1+nQcUKTOZ5ZkcvWhqdWs/B3JoJ5PjJhcb13pU+XGv6o+uUwhu4PgRzZ8sqIfU+73dvw3pYPggmFYDB0wIEpZNAYmM5UjPA9lW8pw==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Hqp9HEaZ+AKMxhUC3vxv/qR9MenaMoBoc0NpXbLcjQY=; b=Fn3Jo6+IFTSB0s+AdkZZUmrUCh9VlYuMWg+Rb0VPCUzWjVN2aL2Zr9l7dnMpB4VGp4dbuRnXtzIbnv+soAUr6NhUPurv58ewdg0tJpJ3NKKuKm/yFgVdfiwQGoez2YhkQf5IC8b69oFaZz2YMRvYP0gwMUSyt+zuscaBnMJDuVDaHQiv+dN52C9ZrgAiVOG4gDvigeEMGrQQg6FPXDN94uNBFHlpn3TTTv25hxGSFv8UOFkhMvl241cdpyQmVZe12C30466QDSZzadLoNdpHO708A0hlMijIP/2GJAuzc9GnUMJbUf3E2Qq5Gsr16VgGHO4xJRwJHylhUFLsFNTScA==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=ericsson.com; dmarc=pass action=none header.from=ericsson.com; dkim=pass header.d=ericsson.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ericsson.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Hqp9HEaZ+AKMxhUC3vxv/qR9MenaMoBoc0NpXbLcjQY=; b=PzUA/fbnMzOouufOpAowG3usRpwbBkSeTsKvQCupPsESaV0j8FOkbAYsDJlMFkArOd5SysfsxdgkRiG6hynS8qHyxq1uEPMNX14ekZGSK3DrKaWvJdHTYn8RVK0zhbEjY9HDXvvhXWjDyWeQwMzJ3mLmWRbcGfmVdS8TGopLk1w=
Received: from AM0PR07MB5347.eurprd07.prod.outlook.com (2603:10a6:208:e7::31) by AM0PR07MB6226.eurprd07.prod.outlook.com (2603:10a6:20b:154::8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.17; Thu, 22 Jul 2021 16:44:18 +0000
Received: from AM0PR07MB5347.eurprd07.prod.outlook.com ([fe80::e046:6a3b:148e:d7b9]) by AM0PR07MB5347.eurprd07.prod.outlook.com ([fe80::e046:6a3b:148e:d7b9%6]) with mapi id 15.20.4352.026; Thu, 22 Jul 2021 16:44:18 +0000
From: =?utf-8?B?QmFsw6F6cyBWYXJnYSBB?= <balazs.a.varga@ericsson.com>
To: Gyan Mishra <hayabusagsm@gmail.com>, "Yangfan (IP Standard)" <shirley.yangfan@huawei.com>
CC: "detnet@ietf.org" <detnet@ietf.org>, "draft-geng-spring-sr-redundancy-protection@ietf.org" <draft-geng-spring-sr-redundancy-protection@ietf.org>, spring <spring@ietf.org>
Thread-Topic: =?utf-8?B?W3NwcmluZ10g562U5aSNOiBTUiBhbmQgRGV0TmV0LCBkcmFmdCBvbiBzci1y?= =?utf-8?Q?edundancy-protection?=
Thread-Index: AddewvSL8KiUghQTQGO6l6GoThOP4wAdSB4wAUcLDdAA9nFA0AKeTbUAAxskJBA=
Date: Thu, 22 Jul 2021 16:44:18 +0000
Message-ID: <AM0PR07MB5347DF1D9167763FE813D443ACE49@AM0PR07MB5347.eurprd07.prod.outlook.com>
References: <AM0PR07MB5347AE468EC4B5BA146C6013AC349@AM0PR07MB5347.eurprd07.prod.outlook.com> <d840f86867f347bfb52223b96f43fc19@huawei.com> <AM0PR07MB53471A1557CE429F31C0CB37AC0D9@AM0PR07MB5347.eurprd07.prod.outlook.com> <61b8831e19bd41c98655f46e1c089ade@huawei.com> <CABNhwV0GhKY533U3_R+3yOWvTBmo4tnp2o+rmFWCKN5sF7x==w@mail.gmail.com>
In-Reply-To: <CABNhwV0GhKY533U3_R+3yOWvTBmo4tnp2o+rmFWCKN5sF7x==w@mail.gmail.com>
Accept-Language: hu-HU, en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
authentication-results: gmail.com; dkim=none (message not signed) header.d=none;gmail.com; dmarc=none action=none header.from=ericsson.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 4d16c306-8459-4dc6-6c4c-08d94d2ff2d3
x-ms-traffictypediagnostic: AM0PR07MB6226:
x-microsoft-antispam-prvs: <AM0PR07MB62267E48101385B2BC4B45F0ACE49@AM0PR07MB6226.eurprd07.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:AM0PR07MB5347.eurprd07.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(396003)(346002)(136003)(366004)(39860400002)(376002)(85182001)(86362001)(30864003)(966005)(66574015)(2906002)(66556008)(85202003)(66446008)(5660300002)(166002)(53546011)(7696005)(83380400001)(33656002)(66476007)(38100700002)(478600001)(110136005)(122000001)(55016002)(71200400001)(186003)(9326002)(316002)(4326008)(66946007)(9686003)(8936002)(54906003)(26005)(64756008)(224303003)(76116006)(52536014)(6506007)(38070700004)(579004); DIR:OUT; SFP:1101; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?TVZ4M2RWMk9oV3BwTUtjc0liRWxOWDRWbWl2ZzJza3Ztak5wWTBQZTVaRWxQ?= =?utf-8?B?ekhlSURxSFVTdmpNWTNsNTlMSXg4bG5DZm1YTE9WbTZZcVhIRTdYR1o2d1Uy?= =?utf-8?B?YitYY0hoRTZwUXlUdVlPaTRHMktBeDRmTUp0Uml0WWpHU1hxQ1ZRa2ptR1Mv?= =?utf-8?B?NnJHbEYvdW8xRjFmZzFyYlg0T3pMSlpHNDM3NGxWVStSVDZqV2lwT1poMlZI?= =?utf-8?B?aytINWpmc2ZXNW1GK0FhYzk0SjB2bmRIV0hCYlB0Z0dUUi91SWF3azlNUVp1?= =?utf-8?B?K3dTVXlPR0NZcDZIdTgvUXRTV09kME9jTDlhamJRVWFFckZXcXUxSHJ1UU9r?= =?utf-8?B?MXBmVGN4bjJUTFBmbDlvZW03Vlk2SzF0Rmw4bXRpMXpOdUJYanBqdjFIVFlQ?= =?utf-8?B?T1VEN0htV05ESzU2UzFNWE5pN3Q4Rmt0NmNiV3Vsbk9LS2xoKzFUa28vZGdH?= =?utf-8?B?d3V6WUVmeVNvQzdDbUtBdnNYcElQVzZZeFk1V2dFNS9Ib2xMNGRJTmRJOEtG?= =?utf-8?B?MlBEU2xSVGpTZXRsSW5EYktBcFkzbFI0NUhtS3ZUclJqdjVtWFRtYTlwU1Ax?= =?utf-8?B?b3lhMlgycGF5WEdXUmo0U0svL1lvdk9BNnJJVVdSaXM5djE5VnBONDk1NUNo?= =?utf-8?B?a09ZVGJjTFBwN3dYZlNzWWYxWlVWVlljUWlpcDFyV0FBVG92SHF1ZEFGc2Ur?= =?utf-8?B?K3F5czRYZytNUHJQLzl4K1hNNTlmb0piMFZjREVNOXhvYXZPQmJmT3QzaUVv?= =?utf-8?B?Q1lLcVhROXlFRENSa0FCd2orbmtzODNUQmZWV1JkQmF0NEQzTmJLR1N1QTJx?= =?utf-8?B?ZW5JakV5UVBaNGlZb04zeERvZUdTSVFKS1JJQWRwRnJ6QncrNG5KZmhuSGRo?= =?utf-8?B?MFBtOXdkM3U0R1Rid0FTQ0RTT0RUTE45c1ZmdjR3dHMrRkN6QU5HV3ZSaERZ?= =?utf-8?B?TWwwNFpaak13NnNyVXZXTVcrcnM2V0N3c0xFK0w0ZFVKR2JDdnFuUXVNT09q?= =?utf-8?B?UkJ4cFk1MkJKVDFSTFV1SllScUNFZXRPbnZkKzBrSGxPb2pmL1FDYkVkUGIr?= =?utf-8?B?UDY4ZUIvaXdWZkNOcCs2OTRxTUZCaUZxeU0wOVVuZ2ZSc3ZxNkZUQ2tWbWV3?= =?utf-8?B?YTYrb2M3bXdXcURwT0lTVTIyazdsZzhEdm41SVZZTE0wS1E5NlZtb2k3T2g5?= =?utf-8?B?ZnI0bGxxNmoxVnVsbEo3d3NzL1VzY0ZQNEYxQlRPVzhuOTFJVEJVYnVBMDM3?= =?utf-8?B?RnB0b01mTEhONFVxZjB5Vis2MXh2YmROMzFlYlJhNW1ieFRkNjNvYmNuc1pa?= =?utf-8?B?NnRTZndzOXRnVElNNzNvNUFmRFdGMGtFRHBaWmJOd2VUdW56dDFucjNIWWdm?= =?utf-8?B?WEpSVEUydWl6ZytzbzNWK2VBVTdTQmE1U0Z3cWRvczVaZkNZNGthZjdxZVdX?= =?utf-8?B?RWJpWTd5NmhHZ0R1Ylpjc3JvYjB1WExTeEd2K0w1UVE1Q3ZNSE1jWVUxWlhn?= =?utf-8?B?eHRXaVl5d05DOUlDa1JaV3BlUlJqNC96WFVKUWE5Nzd3ZXFob2dMSWxWcWlq?= =?utf-8?B?M2FEbTFIRDlsd2p0bEVRTXhNS0RLS3AxZTNudnpGMGYvYmw1RUtjN091ZGtF?= =?utf-8?B?emRPa0RTUVF0dnFoQnl3MXJDNTdsbyt4VWRDNGZWTlJoK29kMmZvMU5GYXZ0?= =?utf-8?B?UGJxU1RWOTBmSVFrZVJNOUtJNkRUTFloL2c1TDBGR1lmbURkdXhFVlFwaGF6?= =?utf-8?Q?LLJDOGkGG99waaDHSw=3D?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_AM0PR07MB5347DF1D9167763FE813D443ACE49AM0PR07MB5347eurp_"
MIME-Version: 1.0
X-OriginatorOrg: ericsson.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: AM0PR07MB5347.eurprd07.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 4d16c306-8459-4dc6-6c4c-08d94d2ff2d3
X-MS-Exchange-CrossTenant-originalarrivaltime: 22 Jul 2021 16:44:18.0680 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 92e84ceb-fbfd-47ab-be52-080c6b87953f
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: Ko+0xLPJL3TO6nVYT7OV9/EKv//VD8ditkKhHSnt4ib6yIH8QENG4yt6b6O+3qf3AHQQV0xJZhZgRWwAs1iOyOK1oFnsf9Eb2vXCI8t+wos=
X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR07MB6226
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/1zuIyepm8qeEf-x8GqIad1EHXeo>
Subject: Re: [spring]  =?utf-8?b?562U5aSNOiBTUiBhbmQgRGV0TmV0LCBkcmFmdCBvbiBz?= =?utf-8?q?r-redundancy-protection?=
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 22 Jul 2021 16:44:42 -0000

--_000_AM0PR07MB5347DF1D9167763FE813D443ACE49AM0PR07MB5347eurp_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_AM0PR07MB5347DF1D9167763FE813D443ACE49AM0PR07MB5347eurp_
Content-Type: text/html; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_AM0PR07MB5347DF1D9167763FE813D443ACE49AM0PR07MB5347eurp_--


From nobody Thu Jul 22 10:05:08 2021
Return-Path: <shraddha@juniper.net>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 73DED3A091D; Thu, 22 Jul 2021 10:05:02 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.548
X-Spam-Level: 
X-Spam-Status: No, score=-2.548 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=juniper.net header.b=WCDKTfNf; dkim=pass (1024-bit key) header.d=juniper.net header.b=R+rSc0C0
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id FqTqGPONGYyZ; Thu, 22 Jul 2021 10:04:56 -0700 (PDT)
Received: from mx0b-00273201.pphosted.com (mx0b-00273201.pphosted.com [67.231.152.164]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 546703A08FD; Thu, 22 Jul 2021 10:04:55 -0700 (PDT)
Received: from pps.filterd (m0108160.ppops.net [127.0.0.1]) by mx0b-00273201.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 16MGqeft030933; Thu, 22 Jul 2021 10:04:54 -0700
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; h=from : to : cc : subject : date : message-id : references : in-reply-to : content-type : mime-version; s=PPS1017; bh=nwd1gku1bD5DxM3wZTXgd0RuXSy7I72oqngKombLh4A=; b=WCDKTfNf8L063grGCndaq+aMH/bHe8SpdvDDdzS5kbZtnn83g/tngePizd+gafAuf7/Z 7Y8CmjhohOyei7dlO8ajbEXWr5aarPYhoBMV2RG4bCdr8QORGEJyH/FIyKu+erBM/1v5 7FktGYhXNduDUubjfLLeHAkvtVBdYlo1//e8PW8ZvQf/D0XEDfmWlUONgnDCfO8lYpFb eQxMmiFhSa+e2rynh/EAYfvboKH1qeyfOIPaTqtf2WuGK9TN5OHLo+h5fxLLj2+75Vhc 3N+A77bKF4StJwwcocAU823P8jeVMuFnCStce/1QKPRF9Yzd8wb9s6AvGyfUk4vVL+7C +A== 
Received: from nam11-dm6-obe.outbound.protection.outlook.com (mail-dm6nam11lp2177.outbound.protection.outlook.com [104.47.57.177]) by mx0b-00273201.pphosted.com with ESMTP id 39y9t1gcum-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 22 Jul 2021 10:04:53 -0700
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=K9IBBkA1OmTixupxroZa6mpVIZxjsxRszcVykZqzhCufPc054otBZr2349Lvu68+y2E5qIRvsx7LgZDK8LyphOKhuosy1DVdB80VvjyohJhdPuijoUTwbeKudzpV5jYLSD+ShuQIQ3bivpfeZHECPERJv8+6Fa7uAdAMKVoKjAXqE9I88+Q89JGY5+agEnIP+omAe5g7VLMb3TYg+/hehIbX2sByetlG+bbjvitYjBoBF5y5dVVZ+Pb52iUWCo7vXzHlQj192caGhQV/WFQVwd0WcsF7Stz++GkZf7eXALvI5A7Tuw7Rhk3wo4K9Np7SnXjYkg5kdX14pd6L+Ib/Sw==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=nwd1gku1bD5DxM3wZTXgd0RuXSy7I72oqngKombLh4A=; b=FGNc5gaARCQ8f4lFEPGYC29VCIngQbFRayy+vrOORcceTErRmp2lB4NBU0ZmWD1UHfA9Ya1E1LERjMAIqcTc+aiRuHUYgQzFPWE2URmaJTfzEinuH9Hx0PayOvTR6aKCRMzXe3P+A/AkyVEy47+l+e3h8BRw5J5v4IiHf/a4RHqZXg2Tu/SfKUBoGouPPaSJ7DeDFRhlN2yFcUv3VJRfsVJrnNOJW1yXfyyIlEZVS0t5k6Sn/V365S7xMkf1Cb6zGjRzYX1rswIx0qL9k75XWPWoBGaAKldLK6qHe+7ZYPvJg0pqmxCB/+Zly08E5MCGJjzUYBe6GhpKkY1kD24+4w==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=juniper.net; dmarc=pass action=none header.from=juniper.net; dkim=pass header.d=juniper.net; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=nwd1gku1bD5DxM3wZTXgd0RuXSy7I72oqngKombLh4A=; b=R+rSc0C0xRzFddQ8orzpitNJxmUrzmYhGON+oVu8623s/bvmqui1Z8lLRxgiA7/Q/5IlmZKeB3vqDPL47tlByd3X6JP8FAUUUH3BpjTy9AaGhOnSd/iW+kTjdslxU8D4c8sGqHop9zKVMRQ8iIzF/dAfrWueo4aFAADGUcZ81WI=
Received: from CY4PR05MB3576.namprd05.prod.outlook.com (2603:10b6:910:52::22) by CY4PR0501MB3699.namprd05.prod.outlook.com (2603:10b6:910:90::39) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.14; Thu, 22 Jul 2021 17:04:49 +0000
Received: from CY4PR05MB3576.namprd05.prod.outlook.com ([fe80::e89d:19b2:fcb6:8288]) by CY4PR05MB3576.namprd05.prod.outlook.com ([fe80::e89d:19b2:fcb6:8288%7]) with mapi id 15.20.4352.024; Thu, 22 Jul 2021 17:04:49 +0000
From: Shraddha Hegde <shraddha@juniper.net>
To: "Ketan Talaulikar (ketant)" <ketant=40cisco.com@dmarc.ietf.org>
CC: "spring@ietf.org" <spring@ietf.org>, "bess@ietf.org" <bess@ietf.org>, "draft-ietf-bess-srv6-services@ietf.org" <draft-ietf-bess-srv6-services@ietf.org>
Thread-Topic: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
Thread-Index: Add5ZuxHtH2qrBhRQGK4/wpw+iW7/ADOgmjgAAC4i7gAAK6ykAAfQY4AAAHBU4AAAKWgEAAA/dgAAABhLzAAZ7ZqgAASM4nA
Date: Thu, 22 Jul 2021 17:04:49 +0000
Message-ID: <CY4PR05MB3576A4B899DBF99140F618F1D5E49@CY4PR05MB3576.namprd05.prod.outlook.com>
References: <BN6PR05MB36346DDD4F6824CD65D70491BE129@BN6PR05MB3634.namprd05.prod.outlook.com> <BN6PR05MB36341943DEC7D8DC5869A9E0BEE19@BN6PR05MB3634.namprd05.prod.outlook.com> <BY3PR08MB70603EB604AF65D3580E3794F7E19@BY3PR08MB7060.namprd08.prod.outlook.com> <DM6PR08MB6027C9A41B6B1DF2BB59687FE4E19@DM6PR08MB6027.namprd08.prod.outlook.com> <CY4PR05MB3576D4484BD96F6E08604AF4D5E29@CY4PR05MB3576.namprd05.prod.outlook.com> <CAOj+MMGuMG8jwEUbeUkZJc_vv+1y1cnav5rp1tL6drRr-G3sCA@mail.gmail.com> <CY4PR05MB3576F5A0BF1ECFA69808D637D5E29@CY4PR05MB3576.namprd05.prod.outlook.com> <CAOj+MME3=XPFL=qmY65nCkbL9+4kjionTRPPPjUCj3hTr8D+vg@mail.gmail.com> <CY4PR05MB357659B2C5C84B3CA9C6073ED5E29@CY4PR05MB3576.namprd05.prod.outlook.com> <MW3PR11MB4570D6D60450CC3FE7DDD420C1E49@MW3PR11MB4570.namprd11.prod.outlook.com>
In-Reply-To: <MW3PR11MB4570D6D60450CC3FE7DDD420C1E49@MW3PR11MB4570.namprd11.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
dlp-product: dlpe-windows
dlp-version: 11.6.100.41
dlp-reaction: no-action
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=true; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-22T17:04:46Z;  MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ActionId=8e2112b7-664f-40f6-8573-8634e7773963; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2
authentication-results: dmarc.ietf.org; dkim=none (message not signed) header.d=none; dmarc.ietf.org; dmarc=none action=none header.from=juniper.net; 
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 5a373708-1309-47c0-3e8a-08d94d32d0f9
x-ms-traffictypediagnostic: CY4PR0501MB3699:
x-microsoft-antispam-prvs: <CY4PR0501MB3699B1C2EE2AC5B61D1A4812D5E49@CY4PR0501MB3699.namprd05.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:CY4PR05MB3576.namprd05.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(366004)(6506007)(4326008)(86362001)(5660300002)(76116006)(508600001)(52536014)(8676002)(8936002)(186003)(30864003)(53546011)(54906003)(316002)(66946007)(38100700002)(9686003)(64756008)(66476007)(66556008)(33656002)(71200400001)(122000001)(83380400001)(7696005)(55016002)(26005)(66446008)(2906002)(38070700004)(579004); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?8VrQkffLvcB1EZ9/HJKkrleEi5O7w0yprN9p3PFQ0YJDTO5Z5IMNYjsGtKXs?= =?us-ascii?Q?HLPXbdvqm5F2fESvogvZsXLP5HM2z+EDs3OUKAhgrYp/90dTL0PZlasy6zLm?= =?us-ascii?Q?ufDq6vWgcd73hbk9t4jnFvqNlVsY+BvBri3NOyEg+YVrs+ZWOD43sms4dkoV?= =?us-ascii?Q?aGH/CG0t9yqxX/kZWRMPWcEh7BsmCS5k/hNxSuGwOiT7Mt/dwx+STdOHtJYC?= =?us-ascii?Q?S7grO5bJHagnQFSlD8Qy8w20M3EjaqTBWo37i1P/Ujf6Ejch5BB8gLEuCaUk?= =?us-ascii?Q?sQG7oA3WeFJ0EiPDuxbB4WUjcv8+iF/o2Pcl/jina/rzAbaZYMaOwglb3PVW?= =?us-ascii?Q?u6xc2fQtijZJi7bG+V9rn4JpIXgWPiZ9V0e0TaPaPpvc2hrisF/RNXvvmlJ1?= =?us-ascii?Q?zV4vf4U5zTPAcStXEjlZR6uC7FWJkKCFuWlJ8inmSR4ViilvjyQspaDDWWwq?= =?us-ascii?Q?aNdYjGe3RxdeHZkwVnCN/VVHdAKofvCMS5o+Zd2HscX63Mh7qLacRbCTyEsu?= =?us-ascii?Q?4lIYPjb5nTPuhucnKKI7tsmoNpBU8RZeifue0bTrm62RZnv9UpOztnR6l2o3?= =?us-ascii?Q?ElgZw4teQp4Vyz67inJvtGHK38qnjGjhbbz5Li4aZobNuX1q1FWna+d3ZuCb?= =?us-ascii?Q?GS44NiRtmtrWO1fz56NGFzMoejJP8G+cMTzTRwTXuoOob3nKT4TGUZFVA4H3?= =?us-ascii?Q?o0nWGiQ6Kl/L5yCtJR1LGePFZjFb8jfEPrQvTGyWinj4IIR3+h1LevIrdnZH?= =?us-ascii?Q?mE9N55CqNqzgM93+LRmJ+iaxzM5m/3iLPmrq0jYKF6eS+wj/zt8ocXTKJImD?= =?us-ascii?Q?KVswKP/UxbHMhrXeC8hmJB2Ac6sUUyMoO0w9b8E1UATo4QjYOElG3J5E7Bsb?= =?us-ascii?Q?Z+gsLhhOrE4NFeCr1xwcnd7qksGKyd8tNQKOLrqsoJHbNDavtS2mV3bxqxnQ?= =?us-ascii?Q?sCeNEiuf2cZ4XtBLRP2QKB5EOMzaDG7vT382TQibIBrZZLdE7IgNGEq55GAa?= =?us-ascii?Q?iKRERBSaBymzeHoK8inXfYOr/gjaYetDJRAr1EPZgOOSKn0iSvxc0HG92DsI?= =?us-ascii?Q?Jj+c7mhPd00PVbDREWnr6ZM/xheKN+3jN/xxi0BW1rYJJmLdWL+0TrSV4xne?= =?us-ascii?Q?yUyKADBlxaPSsr57fKYMvqZTfUMSWAkALbJfqbtdipsap1ZcDoUm1Zayiyv8?= =?us-ascii?Q?l6gTWqtxR+XSN7UdkQKDPTfRs7p7eTnoNPXn1aB42oQmnrj4v4u0VHifUDaC?= =?us-ascii?Q?o4R7Crh+HfrjxJzMMf/oqr8xhj75Zqaet+VimPXbh4p1xeQHNUkZis6NGigt?= =?us-ascii?Q?htI+aILqzDRo6xclZshPmsWl?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_CY4PR05MB3576A4B899DBF99140F618F1D5E49CY4PR05MB3576namp_"
MIME-Version: 1.0
X-OriginatorOrg: juniper.net
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: CY4PR05MB3576.namprd05.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 5a373708-1309-47c0-3e8a-08d94d32d0f9
X-MS-Exchange-CrossTenant-originalarrivaltime: 22 Jul 2021 17:04:49.7905 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: bea78b3c-4cdb-4130-854a-1d193232e5f4
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: XU4n+cKhO0LF/ozRYJbpYZLG7OKNaYaeHOwocec1yLb6I6eRs/fAkDFoJPoJJY4JZEEL3lOB/0STJpskfr6C6A==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY4PR0501MB3699
X-Proofpoint-GUID: 9j7R9iPHcMlNrhFF5uLty3Yai1XwDExS
X-Proofpoint-ORIG-GUID: 9j7R9iPHcMlNrhFF5uLty3Yai1XwDExS
X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-07-22_09:2021-07-22, 2021-07-22 signatures=0
X-Proofpoint-Spam-Details: rule=outbound_spam_notspam policy=outbound_spam score=0 suspectscore=0 spamscore=0 impostorscore=0 phishscore=0 adultscore=0 clxscore=1011 priorityscore=1501 bulkscore=0 mlxlogscore=999 lowpriorityscore=0 malwarescore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2107220112
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/9oxBwt83_A_-VRzEmz8CEKTZI-k>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 22 Jul 2021 17:05:03 -0000

--_000_CY4PR05MB3576A4B899DBF99140F618F1D5E49CY4PR05MB3576namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Ketan,



"In some cases a service prefix intending to use flex-algo paths may want f=
allback on

best effort paths when a flex-algo path isn't available. The fallback behav=
ior

SHOULD be governed by local policies.

The destination address SHOULD contain the best-effort locator based END SI=
D

of the egress PE and the SRH SHOULD contain the service SID. Service SID

resolvability SHOULD NOT be checked on the ingress for this case."

[KT] Why should the fallback be only over best-effort locator? Why can't it=
 be over another Flex-Algo, or some IP-IP tunnel or even perhaps an MPLS pa=
th. Why just this mechanism and that too is suggested to be mandated as a S=
HOULD? All these techniques and mechanisms would be implementation and more=
 importantly deployment specific. Therefore, I do not agree with this text =
proposal.





I started off with one fallback scenario as to the kind of detail I am expe=
cting in the draft.

Ofcourse all of the other fallback scenarios you mentioned need to be captu=
red in detail too.

Implementations may choose what fallback mechanisms they support and which =
ones they do not

Support based on the software/hardware capabilities.



This fallback mechanism needs to inter-op between different vendors. If ing=
ress is one vendor

And decides to send traffic with certain encapsulation that is not supporte=
d on the egress, packet will drop.

For example : you are talking about fallback on MPLS path. How is the packe=
t going to be encapsulated in this scenario? Where would be the SRv6 servic=
e SID placed? If another vendor isn't aware of this and doesn't implement h=
andling these encapsulations, it's not going to work.



I strongly insist fallback scenarios and details need to be covered in this=
 document.

If its not possible to cover this level of detail, then I am ok to update t=
he draft saying fallback is out of scope

For this document.

Rgds
Shraddha



Juniper Business Use Only
From: Ketan Talaulikar (ketant) <ketant=3D40cisco.com@dmarc.ietf.org>
Sent: Thursday, July 22, 2021 1:44 PM
To: Shraddha Hegde <shraddha@juniper.net>
Cc: spring@ietf.org; bess@ietf.org; draft-ietf-bess-srv6-services@ietf.org
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

[External Email. Be cautious of content]

Hi Shraddha,

As clarified a short while ago on the same thread, the draft talks about tw=
o SRv6-based transport mechanisms. I believe your comments are not related =
to the SR Policy based steering mechanisms. We already have mechanisms defi=
ned for fallback in that case.

Since the draft is covering SRv6-based mechanisms, we have obviously no tex=
t in there for other forms of tunnelling between the PEs.

As has been clarified by others, there can be many different forms of reach=
ability or tunnels setup. In the end though, it would be an implementation =
specific mechanism or a way to resolve the SRv6 Service SID over such a tun=
nel. E.g. a backup static route pointing over an IP-in-IP tunnel? Or set co=
lor extended community locally and steer over an SR Policy that uses best-e=
ffort. Or other such implementation-specific options via other forms of rou=
te-policy.

Please check inline below.

From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Shraddha Hegde
Sent: 20 July 2021 15:26
To: Robert Raszuk <robert@raszuk.net<mailto:robert@raszuk.net>>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bess@ietf.org<mailto:bess@ietf=
.org>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)



Good to know the intention is to support fallback for Srv6.



The way current text is written, it implies service SID is always in the de=
stination address.

And hence service SID should be resolvable. This is not the case when a ser=
vice SID

Corresponding to flex-algo wants to fallback on best effort services. The d=
estination address cannot carry

Service SID for fallback cases and hence it need not be resolved.



I suggest that the authors add below text in bold to the draft.





"When providing best-effort connectivity or flex-algo connectivity to the e=
gress PE,

the ingress PE encapsulates the payload in an outer IPv6 header where the d=
estination

address is the SRv6 Service SID associated with the related BGP route updat=
e.

 Therefore, the ingress PE SHOULD perform resolvability check for the SRv6 =
Service SID

 before considering the received prefix for the BGP best path computation.

"

[KT] We have an edit change in the buffer on this text that we will post it=
 once the submission window opens over the weekend. How BGP resolves is imp=
lementation specific and a local policy. E.g. it could be via a backup stat=
ic route as indicated above or via some other mechanisms mentioned above. A=
lso note that the usage is a SHOULD to allow implementation-specific mechan=
isms.



"In some cases a service prefix intending to use flex-algo paths may want f=
allback on

best effort paths when a flex-algo path isn't available. The fallback behav=
ior

SHOULD be governed by local policies.

The destination address SHOULD contain the best-effort locator based END SI=
D

of the egress PE and the SRH SHOULD contain the service SID. Service SID

resolvability SHOULD NOT be checked on the ingress for this case."

[KT] Why should the fallback be only over best-effort locator? Why can't it=
 be over another Flex-Algo, or some IP-IP tunnel or even perhaps an MPLS pa=
th. Why just this mechanism and that too is suggested to be mandated as a S=
HOULD? All these techniques and mechanisms would be implementation and more=
 importantly deployment specific. Therefore, I do not agree with this text =
proposal.



Thanks,

Ketan





Rgds

Shraddha



Juniper Business Use Only
From: Robert Raszuk <robert@raszuk.net<mailto:robert@raszuk.net>>
Sent: Tuesday, July 20, 2021 12:04 PM
To: Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bess@ietf.org<mailto:bess@ietf=
.org>
Subject: Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

[External Email. Be cautious of content]

Shraddha,

> that authors don't intend to support any form of tunnelling for SRv6
> because it is not optimal. Is that the right read?

Quite the opposite. It is the local operator's choice (not the draft author=
s) to decide to fall back to best effort or to drop.

Thx,
R.



On Tue, Jul 20, 2021 at 8:15 AM Shraddha Hegde <shraddha@juniper.net<mailto=
:shraddha@juniper.net>> wrote:
Robert,

What do you mean by SR? is it SR-MPLS or SRv6.
My question is about draft-ietf-bess-srv6-services and applies only to SRv6=
.

Let me repeat the question.
Do the authors intend to support the case of fallback from SRv6 flex-algo t=
o SRv6 best effort transport for SRv6
Services or not?

>From your vague answer it appears that authors don't intend to support any =
form of tunnelling for SRv6
because it is not optimal. Is that the right read?

Rgds
Shraddha



Juniper Business Use Only
From: Robert Raszuk <robert@raszuk.net<mailto:robert@raszuk.net>>
Sent: Tuesday, July 20, 2021 11:17 AM
To: Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>
Cc: Aissaoui, Mustapha (Nokia - CA/Ottawa) <mustapha.aissaoui@nokia.com<mai=
lto:mustapha.aissaoui@nokia.com>>; Rabadan, Jorge (Nokia - US/Mountain View=
) <jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>>; Rajesh M <mraj=
esh@juniper.net<mailto:mrajesh@juniper.net>>; Rajesh M <mrajesh=3D40juniper=
.net@dmarc.ietf.org<mailto:40juniper.net@dmarc.ietf.org>>; Ketan Talaulikar=
 (ketant) <ketant@cisco.com<mailto:ketant@cisco.com>>; gdawra.ietf@gmail.co=
m<mailto:gdawra.ietf@gmail.com>; Clarence Filsfils (cfilsfil) <cfilsfil@cis=
co.com<mailto:cfilsfil@cisco.com>>; bruno.decraene@orange.com<mailto:bruno.=
decraene@orange.com>; spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<=
mailto:bgp@ans.net>; Srihari Sangli <ssangli@juniper.net<mailto:ssangli@jun=
iper.net>>; bess@ietf.org<mailto:bess@ietf.org>
Subject: Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

[External Email. Be cautious of content]

Shraddha,

In an SR network fallback to best effort will also result in encapsulated f=
orwarding using SR. It may not be as optimal service wise as using flex-alg=
o, but this is form of tunneling. Hence I don't think your comment applies.

Note that operator may also choose to use IP tunneling for best effort forw=
arding if SR best effort forwarding is not supported or enabled.

Best,
R.




On Tue, Jul 20, 2021 at 7:20 AM Shraddha Hegde <shraddha@juniper.net<mailto=
:shraddha@juniper.net>> wrote:
Hi Authors,

There is a possibility of a usecase that wants to use flex-algo paths if av=
ailable and if flex-algo paths
Are not available use best effort paths.


"When providing best-effort connectivity to the egress PE, the ingress
   PE encapsulates the payload in an outer IPv6 header where the
   destination address is the SRv6 Service SID associated with the
   related BGP route update.  Therefore, the ingress PE SHOULD perform
   resolvability check for the SRv6 Service SID before considering the
   received prefix for the BGP best path computation.
"

The current text says for best effort tunnels Srv6 service SID resolution S=
HOULD be checked and
I am told that (from previous mailing list exchanges) authors intend to upd=
ate the text to make it applicable for flex-algo connectivity  as well.

It is not possible to support fallback on best effort tunnels if flex-algo =
SRv6 service SIDs have to be resolved.
It is possible to support fallback to best effort in SRv6 if packets can be=
 tunneled to egress PE  (destination address being PE's best effort END SID=
 and service SID in the SRH)and
then do a service SID lookup on egress, in which case there is no need to r=
esolve the SRv6 service SIDs on the ingress.

It is not clear whether the authors intend to support these kind of tunnell=
ing to egress cases for
Best effort and flex-algo transport. If it not going to be supported, pls a=
dd text indicating clearly
Tunnelling is not required to be supported and hence Fallback to best effor=
t  is also not supported.

If that is not the intention, Its reasonable to update the text to indicate=
 SRv6 service SIDs need not be resolved
If the ingress is tunneling the packet.

Rgds
Shraddha


Juniper Business Use Only
From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Aissaoui, Mustapha (Nokia - CA/Ottawa)
Sent: Monday, July 19, 2021 7:34 PM
To: Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com<mail=
to:jorge.rabadan@nokia.com>>; Rajesh M <mrajesh@juniper.net<mailto:mrajesh@=
juniper.net>>; Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:40ju=
niper.net@dmarc.ietf.org>>; Ketan Talaulikar (ketant) <ketant@cisco.com<mai=
lto:ketant@cisco.com>>; gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>=
; Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.co=
m>>; robert@raszuk.net<mailto:robert@raszuk.net>; bruno.decraene@orange.com=
<mailto:bruno.decraene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Srihari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>; bess@i=
etf.org<mailto:bess@ietf.org>; Shraddha Hegde <shraddha@juniper.net<mailto:=
shraddha@juniper.net>>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)

[External Email. Be cautious of content]

Rajesh,
Also you can change the service SID for a subset of prefixes using a policy=
, to apply a flex-algo for example, but you do not want to change the next-=
hop for each new service SID.

Mustapha.

From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Rabadan, Jorge (Nokia - US/Mountain View)
Sent: Monday, July 19, 2021 9:47 AM
To: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>; Rajesh M <m=
rajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40juniper.net@dmarc.=
ietf.org>>; Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco=
.com>>; gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsf=
ils (cfilsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@rasz=
uk.net<mailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.de=
craene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Srihari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>; Shradd=
ha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess@ietf.org=
<mailto:bess@ietf.org>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)

Hi Rajesh,

The draft is written so that the next-hop address MAY be covered by the loc=
ator, but there are cases in which the next-hop address is not part of the =
locator prefix, and there are implementations already allowing that, so I d=
on't agree the document should mandate what you are suggesting.

Thanks.
Jorge

From: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>
Date: Monday, July 19, 2021 at 3:24 PM
To: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40jun=
iper.net@dmarc.ietf.org>>, Ketan Talaulikar (ketant) <ketant@cisco.com<mail=
to:ketant@cisco.com>>, gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com> =
<gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>>, Clarence Filsfils (c=
filsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>, robert@raszuk.net=
<mailto:robert@raszuk.net> <robert@raszuk.net<mailto:robert@raszuk.net>>, b=
runo.decraene@orange.com<mailto:bruno.decraene@orange.com> <bruno.decraene@=
orange.com<mailto:bruno.decraene@orange.com>>, Rabadan, Jorge (Nokia - US/M=
ountain View) <jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>>
Cc: spring@ietf.org<mailto:spring@ietf.org> <spring@ietf.org<mailto:spring@=
ietf.org>>, bgp@ans.net<mailto:bgp@ans.net> <bgp@ans.net<mailto:bgp@ans.net=
>>, Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>, bes=
s@ietf.org<mailto:bess@ietf.org> <bess@ietf.org<mailto:bess@ietf.org>>, Sri=
hari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)
Hi Authors,

Please respond.

Thanks
Rajesh



Juniper Business Use Only
From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Rajesh M
Sent: Thursday, July 15, 2021 4:36 PM
To: Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco.com>>; =
gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsfils (cfi=
lsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@raszuk.net<m=
ailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.decraene@o=
range.com>; jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>
Subject: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-ser=
vices-07)

[External Email. Be cautious of content]

Hi All,

As per this draft, this is how resolution must work.

1)For Non Intent service Route:
if BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding.

2)For Intent service Route (IGP Flex-Algo first then BGP CAR then SR Policy=
):
BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding(To find IGP flex algo).if successfu=
lly resolves then return.
Resolve BGP next hop for forwarding (in case above is not success).


Using Service SID (overlay),for resolution is definitely not recommended.

Instead in case of srv6, we always resolve on BGP nexthop. This will be in =
line with BGP legacy.
In case of best effort/flex algo we must mandate user to set corresponding =
locator as BGP nexthop for srv6 routes.
I think this is a reasonable mandate.

Thanks
Rajesh


Juniper Business Use Only

--_000_CY4PR05MB3576A4B899DBF99140F618F1D5E49CY4PR05MB3576namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:Lato;
	panose-1:2 15 5 2 2 2 4 3 2 3;}
@font-face
	{font-family:Consolas;
	panose-1:2 11 6 9 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:blue;
	text-decoration:underline;}
pre
	{mso-style-priority:99;
	mso-style-link:"HTML Preformatted Char";
	margin:0in;
	margin-bottom:.0001pt;
	font-size:10.0pt;
	font-family:"Courier New";}
span.HTMLPreformattedChar
	{mso-style-name:"HTML Preformatted Char";
	mso-style-priority:99;
	mso-style-link:"HTML Preformatted";
	font-family:Consolas;}
p.gmail-m1347307846506333860msipfooter30b3d538, li.gmail-m13473078465063338=
60msipfooter30b3d538, div.gmail-m1347307846506333860msipfooter30b3d538
	{mso-style-name:gmail-m_1347307846506333860msipfooter30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0in;
	mso-margin-bottom-alt:auto;
	margin-left:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
p.gmail-m1347307846506333860gmail-m-1370913398718919402msipfooter30b3d538, =
li.gmail-m1347307846506333860gmail-m-1370913398718919402msipfooter30b3d538,=
 div.gmail-m1347307846506333860gmail-m-1370913398718919402msipfooter30b3d53=
8
	{mso-style-name:gmail-m_1347307846506333860gmail-m-1370913398718919402msip=
footer30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0in;
	mso-margin-bottom-alt:auto;
	margin-left:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
p.msipfooter30b3d538, li.msipfooter30b3d538, div.msipfooter30b3d538
	{mso-style-name:msipfooter30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0in;
	mso-margin-bottom-alt:auto;
	margin-left:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.EmailStyle23
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:8.5in 11.0in;
	margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-US" link=3D"blue" vlink=3D"purple" style=3D"word-wrap:brea=
k-word">
<div class=3D"WordSection1">
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">Ketan,<o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif"><o:p>&nbsp;</o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">&#8220;<b>In some cases a service prefix intending to use flex-algo p=
aths may want fallback on<o:p></o:p></b></span></pre>
<pre><b><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,san=
s-serif">best effort paths when a flex-algo path isn&#8217;t available. The=
 fallback behavior <o:p></o:p></span></b></pre>
<pre><b><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,san=
s-serif">SHOULD be governed by local policies.&nbsp;&nbsp; <o:p></o:p></spa=
n></b></pre>
<pre><b><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,san=
s-serif">The destination address SHOULD contain the best-effort locator bas=
ed END SID <o:p></o:p></span></b></pre>
<pre><b><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,san=
s-serif">of the egress PE and the SRH SHOULD contain the service SID. Servi=
ce SID <o:p></o:p></span></b></pre>
<pre><b><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,san=
s-serif">resolvability SHOULD NOT be checked on the ingress for this case</=
span></b><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sa=
ns-serif">.&#8221;<o:p></o:p></span></pre>
<pre><b><i><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,=
sans-serif;color:#7030A0">[KT] Why should the fallback be only over best-ef=
fort locator? Why can&#8217;t it be over another Flex-Algo, or some IP-IP t=
unnel or even perhaps an MPLS path. Why just this mechanism and that too is=
 suggested to be mandated as a SHOULD? All these techniques and mechanisms =
would be implementation and more importantly deployment specific. Therefore=
, I do not agree with this text proposal.<o:p></o:p></span></i></b></pre>
<pre><b><i><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,=
sans-serif;color:#7030A0"><o:p>&nbsp;</o:p></span></i></b></pre>
<pre><b><i><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,=
sans-serif;color:#7030A0"><o:p>&nbsp;</o:p></span></i></b></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">I started off with one fallback scenario as to the kind of detail I a=
m expecting in the draft.<o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">Ofcourse all of the other fallback scenarios you mentioned need to be=
 captured in detail too.<o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">Implementations may choose what fallback mechanisms they support and =
which ones they do not<o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">Support based on the software/hardware capabilities.<o:p></o:p></span=
></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif"><o:p>&nbsp;</o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">This fallback mechanism needs to inter-op between different vendors. =
If ingress is one vendor<o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">And decides to send traffic with certain encapsulation that is not su=
pported on the egress, packet will drop.<o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">For example : you are talking about fallback on MPLS path. How is the=
 packet going to be encapsulated in this scenario? Where would be the SRv6 =
service SID placed? If another vendor isn&#8217;t aware of this and doesn&#=
8217;t implement handling these encapsulations, it&#8217;s not going to wor=
k.<o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif"><o:p>&nbsp;</o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">I strongly insist fallback scenarios and details need to be covered i=
n this document.<o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">If its not possible to cover this level of detail, then I am ok to up=
date the draft saying fallback is out of scope<o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">For this document.<o:p></o:p></span></pre>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Rgds<o:p></o:p></p>
<p class=3D"MsoNormal">Shraddha<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Ketan Talaulikar (ketant) &lt;ketant=3D=
40cisco.com@dmarc.ietf.org&gt;
<br>
<b>Sent:</b> Thursday, July 22, 2021 1:44 PM<br>
<b>To:</b> Shraddha Hegde &lt;shraddha@juniper.net&gt;<br>
<b>Cc:</b> spring@ietf.org; bess@ietf.org; draft-ietf-bess-srv6-services@ie=
tf.org<br>
<b>Subject:</b> RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span lang=3D"EN-IN" style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,=
sans-serif;color:black">[External Email. Be cautious of content]<o:p></o:p>=
</span></b></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">Hi Shraddha,<o:p></o:p></span><=
/p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">As clarified a short while ago =
on the same thread, the draft talks about two SRv6-based transport mechanis=
ms. I believe your comments are not related to the SR Policy based steering=
 mechanisms. We already have mechanisms
 defined for fallback in that case. <o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">Since the draft is covering SRv=
6-based mechanisms, we have obviously no text in there for other forms of t=
unnelling between the PEs.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">As has been clarified by others=
, there can be many different forms of reachability or tunnels setup. In th=
e end though, it would be an implementation specific mechanism or a way to =
resolve the SRv6 Service SID over such
 a tunnel. E.g. a backup static route pointing over an IP-in-IP tunnel? Or =
set color extended community locally and steer over an SR Policy that uses =
best-effort. Or other such implementation-specific options via other forms =
of route-policy.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">Please check inline below.<o:p>=
</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> spring &lt;<a href=3D"mailto:spring-bou=
nces@ietf.org">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Shraddha Hegde<br>
<b>Sent:</b> 20 July 2021 15:26<br>
<b>To:</b> Robert Raszuk &lt;<a href=3D"mailto:robert@raszuk.net">robert@ra=
szuk.net</a>&gt;<br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bess@ietf.org">
bess@ietf.org</a><br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">Good to know the intention is to support fallback for Srv6.<o:p></o:p=
></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif"><o:p>&nbsp;</o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">The way current text is written, it implies service SID is always in =
the destination address.<o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">And hence service SID should be resolvable. This is not the case when=
 a service SID<o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">Corresponding to flex-algo wants to fallback on best effort services.=
 The destination address cannot carry<o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">Service SID for fallback cases and hence it need not be resolved.<o:p=
></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif"><o:p>&nbsp;</o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">I suggest that the authors add below text in bold to the draft.<o:p><=
/o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif"><o:p>&nbsp;</o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif"><o:p>&nbsp;</o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">&#8220;When providing best-effort connectivity <b>or flex-algo connec=
tivity</b> to the egress PE, <o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">the ingress PE encapsulates the payload in an outer IPv6 header where=
 the destination <o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">address is the SRv6 Service SID associated with the related BGP route=
 update. <o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">&nbsp;Therefore, the ingress PE SHOULD perform resolvability check fo=
r the SRv6 Service SID <o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">&nbsp;before considering the received prefix for the BGP best path co=
mputation.<o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">&#8220;<o:p></o:p></span></pre>
<pre><b><i><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,=
sans-serif;color:#7030A0">[KT] We have an edit change in the buffer on this=
 text that we will post it once the submission window opens over the weeken=
d. How BGP resolves is implementation specific and a local policy. E.g. it =
could be via a backup static route as indicated above or via some other mec=
hanisms mentioned above. Also note that the usage is a SHOULD to allow impl=
ementation-specific mechanisms.<o:p></o:p></span></i></b></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif"><o:p>&nbsp;</o:p></span></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif">&#8220;<b>In some cases a service prefix intending to use flex-algo p=
aths may want fallback on<o:p></o:p></b></span></pre>
<pre><b><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,san=
s-serif">best effort paths when a flex-algo path isn&#8217;t available. The=
 fallback behavior <o:p></o:p></span></b></pre>
<pre><b><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,san=
s-serif">SHOULD be governed by local policies.&nbsp;&nbsp; <o:p></o:p></spa=
n></b></pre>
<pre><b><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,san=
s-serif">The destination address SHOULD contain the best-effort locator bas=
ed END SID <o:p></o:p></span></b></pre>
<pre><b><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,san=
s-serif">of the egress PE and the SRH SHOULD contain the service SID. Servi=
ce SID <o:p></o:p></span></b></pre>
<pre><b><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,san=
s-serif">resolvability SHOULD NOT be checked on the ingress for this case</=
span></b><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sa=
ns-serif">.&#8221;<o:p></o:p></span></pre>
<pre><b><i><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,=
sans-serif;color:#7030A0">[KT] Why should the fallback be only over best-ef=
fort locator? Why can&#8217;t it be over another Flex-Algo, or some IP-IP t=
unnel or even perhaps an MPLS path. Why just this mechanism and that too is=
 suggested to be mandated as a SHOULD? All these techniques and mechanisms =
would be implementation and more importantly deployment specific. Therefore=
, I do not agree with this text proposal.<o:p></o:p></span></i></b></pre>
<pre><b><i><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,=
sans-serif;color:#7030A0"><o:p>&nbsp;</o:p></span></i></b></pre>
<pre><b><i><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,=
sans-serif;color:#7030A0">Thanks,<o:p></o:p></span></i></b></pre>
<pre><b><i><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,=
sans-serif;color:#7030A0">Ketan</span></i></b><span style=3D"font-size:11.0=
pt;font-family:&quot;Calibri&quot;,sans-serif;color:#7030A0"><o:p></o:p></s=
pan></pre>
<pre><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-s=
erif"><o:p>&nbsp;</o:p></span></pre>
<pre><o:p>&nbsp;</o:p></pre>
<pre>Rgds<o:p></o:p></pre>
<pre>Shraddha<o:p></o:p></pre>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Robert Raszuk &lt;<a href=3D"mailto:rob=
ert@raszuk.net">robert@raszuk.net</a>&gt;
<br>
<b>Sent:</b> Tuesday, July 20, 2021 12:04 PM<br>
<b>To:</b> Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net">shrad=
dha@juniper.net</a>&gt;<br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bess@ietf.org">
bess@ietf.org</a><br>
<b>Subject:</b> Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,sans-serif;colo=
r:black">[External Email. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div>
<div>
<div>
<p class=3D"MsoNormal">Shraddha,&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&gt; that authors don&#8217;t intend to support any form of tunnel=
ling for SRv6<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&gt; because it is not optimal. Is that the right read?<o:p></o:p>=
</p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal">Quite the opposite. It is the local operator's choic=
e (not the draft authors) to decide to fall back to best effort or to drop.=
&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal">Thx,<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal">R.&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div>
<div>
<p class=3D"MsoNormal">On Tue, Jul 20, 2021 at 8:15 AM Shraddha Hegde &lt;<=
a href=3D"mailto:shraddha@juniper.net">shraddha@juniper.net</a>&gt; wrote:<=
o:p></o:p></p>
</div>
<blockquote style=3D"border:none;border-left:solid #CCCCCC 1.0pt;padding:0i=
n 0in 0in 6.0pt;margin-left:4.8pt;margin-top:5.0pt;margin-right:0in;margin-=
bottom:5.0pt">
<div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Robert,<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">What do you mean by SR? is it SR-MPLS or SRv6.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">My question is about draft-ietf-bess-srv6-services and applies onl=
y to SRv6.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Let me repeat the question.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Do the authors intend to support the case of fallback from SRv6 fl=
ex-algo to SRv6 best effort transport for SRv6<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Services or not?<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">From your vague answer it appears that authors don&#8217;t intend =
to support any form of tunnelling for SRv6
<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">because it is not optimal. Is that the right read?<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Rgds<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Shraddha<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"gmail-m1347307846506333860msipfooter30b3d538" align=3D"center" =
style=3D"margin:0in;text-align:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><b>From:</b> Robert Raszuk &lt;<a href=3D"mailto:robert@raszuk.net=
" target=3D"_blank">robert@raszuk.net</a>&gt;
<br>
<b>Sent:</b> Tuesday, July 20, 2021 11:17 AM<br>
<b>To:</b> Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net" targe=
t=3D"_blank">shraddha@juniper.net</a>&gt;<br>
<b>Cc:</b> Aissaoui, Mustapha (Nokia - CA/Ottawa) &lt;<a href=3D"mailto:mus=
tapha.aissaoui@nokia.com" target=3D"_blank">mustapha.aissaoui@nokia.com</a>=
&gt;; Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:jorge=
.rabadan@nokia.com" target=3D"_blank">jorge.rabadan@nokia.com</a>&gt;;
 Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_blank">mraj=
esh@juniper.net</a>&gt;; Rajesh M &lt;mrajesh=3D<a href=3D"mailto:40juniper=
.net@dmarc.ietf.org" target=3D"_blank">40juniper.net@dmarc.ietf.org</a>&gt;=
; Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com" target=
=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">bruno.decrae=
ne@orange.com</a>;
<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a>; <=
a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Srihari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" =
target=3D"_blank">ssangli@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a><br>
<b>Subject:</b> Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;line-height:12.0pt;background:#FFEB9C">
<b><span style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,sans-serif;=
color:black">[External Email. Be cautious of content]</span></b><o:p></o:p>=
</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Shraddha,
<o:p></o:p></p>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">In an SR network fallback to best effort will also result in encap=
sulated forwarding using SR. It may not be as optimal service wise as using=
 flex-algo, but this is form of tunneling.
 Hence I don't think your comment applies.&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Note that operator may also choose to use IP tunneling for best ef=
fort forwarding if SR best&nbsp;effort forwarding is not supported or enabl=
ed.&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Best,<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">R.<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">On Tue, Jul 20, 2021 at 7:20 AM Shraddha Hegde &lt;<a href=3D"mail=
to:shraddha@juniper.net" target=3D"_blank">shraddha@juniper.net</a>&gt; wro=
te:<o:p></o:p></p>
</div>
<blockquote style=3D"border:none;border-left:solid #CCCCCC 1.0pt;padding:0i=
n 0in 0in 6.0pt;margin-left:4.8pt;margin-top:5.0pt;margin-right:0in;margin-=
bottom:5.0pt">
<div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Hi Authors,<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">There is a possibility of a usecase that wants to use flex-algo pa=
ths if available and if flex-algo paths<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Are not available use best effort paths.
<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<pre><span style=3D"font-family:&quot;Calibri&quot;,sans-serif">&#8220;</sp=
an>When providing best-effort connectivity to the egress PE, the ingress<o:=
p></o:p></pre>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.0pt;font-family:&quot;Courier New&quot=
;">&nbsp;&nbsp; PE encapsulates the payload in an outer IPv6 header where t=
he</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.0pt;font-family:&quot;Courier New&quot=
;">&nbsp;&nbsp; destination address is the SRv6 Service SID associated with=
 the</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.0pt;font-family:&quot;Courier New&quot=
;">&nbsp;&nbsp; related BGP route update.&nbsp; Therefore, the ingress PE S=
HOULD perform</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.0pt;font-family:&quot;Courier New&quot=
;">&nbsp;&nbsp; resolvability check for the SRv6 Service SID before conside=
ring the</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.0pt;font-family:&quot;Courier New&quot=
;">&nbsp;&nbsp; received prefix for the BGP best path computation.</span><o=
:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&#8220;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">The current text says for best effort tunnels Srv6 service SID res=
olution SHOULD be checked and<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">I am told that (from previous mailing list exchanges) authors inte=
nd to update the text to make it applicable for flex-algo connectivity &nbs=
p;as well.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">It is not possible to support fallback on best effort tunnels if f=
lex-algo SRv6 service SIDs have to be resolved.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">It is possible to support fallback to best effort in SRv6 if packe=
ts can be tunneled to egress PE &nbsp;(destination address being PE&#8217;s=
 best effort END SID and service SID in the SRH)and
<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">then do a service SID lookup on egress, in which case there is no =
need to resolve the SRv6 service SIDs on the ingress.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">It is not clear whether the authors intend to support these kind o=
f tunnelling to egress cases for
<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Best effort and flex-algo transport. If it not going to be support=
ed, pls add text indicating clearly<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Tunnelling is not required to be supported and hence Fallback to b=
est effort &nbsp;is also not supported.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">If that is not the intention, Its reasonable to update the text to=
 indicate SRv6 service SIDs need not be resolved<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">If the ingress is tunneling the packet.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Rgds<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Shraddha<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"gmail-m1347307846506333860gmail-m-1370913398718919402msipfooter=
30b3d538" align=3D"center" style=3D"margin:0in;text-align:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><b>From:</b> spring &lt;<a href=3D"mailto:spring-bounces@ietf.org"=
 target=3D"_blank">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Aissaoui, Mustapha (Nokia - CA/Ottawa)<br>
<b>Sent:</b> Monday, July 19, 2021 7:34 PM<br>
<b>To:</b> Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:=
jorge.rabadan@nokia.com" target=3D"_blank">jorge.rabadan@nokia.com</a>&gt;;=
 Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_blank">mraj=
esh@juniper.net</a>&gt;; Rajesh M &lt;mrajesh=3D<a href=3D"mailto:40juniper=
.net@dmarc.ietf.org" target=3D"_blank">40juniper.net@dmarc.ietf.org</a>&gt;=
;
 Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com" target=
=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Srihari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" =
target=3D"_blank">ssangli@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a>; Shrad=
dha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net" target=3D"_blank">shr=
addha@juniper.net</a>&gt;<br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;line-height:12.0pt;background:#FFEB9C">
<b><span lang=3D"EN-CA" style=3D"font-size:10.5pt;font-family:&quot;Lato&qu=
ot;,sans-serif;color:black">[External Email. Be cautious of content]</span>=
</b><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA">&nbsp;</span><o:p></o:p></p>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-family:&quot;A=
rial&quot;,sans-serif">Rajesh,</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-family:&quot;A=
rial&quot;,sans-serif">Also you can change the service SID for a subset of =
prefixes using a policy, to apply a flex-algo for
 example, but you do not want to change the next-hop for each new service S=
ID.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-family:&quot;A=
rial&quot;,sans-serif">&nbsp;</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-family:&quot;A=
rial&quot;,sans-serif">Mustapha.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-family:&quot;A=
rial&quot;,sans-serif">&nbsp;</span><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><b>From:</b> spring &lt;<a href=3D"mailto:spring-bounces@ietf.org"=
 target=3D"_blank">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Rabadan, Jorge (Nokia - US/Mountain View)<br>
<b>Sent:</b> Monday, July 19, 2021 9:47 AM<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_b=
lank">mrajesh@juniper.net</a>&gt;; Rajesh M &lt;<a href=3D"mailto:mrajesh=
=3D40juniper.net@dmarc.ietf.org" target=3D"_blank">mrajesh=3D40juniper.net@=
dmarc.ietf.org</a>&gt;; Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ket=
ant@cisco.com" target=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Srihari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" =
target=3D"_blank">ssangli@juniper.net</a>&gt;; Shraddha Hegde &lt;<a href=
=3D"mailto:shraddha@juniper.net" target=3D"_blank">shraddha@juniper.net</a>=
&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a><br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA">&nbsp;</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.5pt;font-family:Consolas">Hi Rajesh,</=
span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.5pt;font-family:Consolas">&nbsp;</span=
><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.5pt;font-family:Consolas">The draft is=
 written so that the next-hop address MAY be covered by the locator, but th=
ere are cases in which the next-hop address
 is not part of the locator prefix, and there are implementations already a=
llowing that, so I don&#8217;t agree the document should mandate what you a=
re suggesting.
</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.5pt;font-family:Consolas">&nbsp;</span=
><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.5pt;font-family:Consolas">Thanks.</spa=
n><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.5pt;font-family:Consolas">Jorge</span>=
<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span style=3D"font-size:10.5pt;font-family:Consolas">&nbsp;</span=
><o:p></o:p></p>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;margin-bottom:12.0p=
t;margin-left:.5in">
<b><span style=3D"font-size:12.0pt;color:black">From: </span></b><span styl=
e=3D"font-size:12.0pt;color:black">Rajesh M &lt;</span><a href=3D"mailto:mr=
ajesh@juniper.net" target=3D"_blank"><span style=3D"font-size:12.0pt">mraje=
sh@juniper.net</span></a><span style=3D"font-size:12.0pt;color:black">&gt;<=
br>
<b>Date: </b>Monday, July 19, 2021 at 3:24 PM<br>
<b>To: </b>Rajesh M &lt;</span><a href=3D"mailto:mrajesh=3D40juniper.net@dm=
arc.ietf.org" target=3D"_blank"><span style=3D"font-size:12.0pt">mrajesh=3D=
40juniper.net@dmarc.ietf.org</span></a><span style=3D"font-size:12.0pt;colo=
r:black">&gt;, Ketan Talaulikar (ketant) &lt;</span><a href=3D"mailto:ketan=
t@cisco.com" target=3D"_blank"><span style=3D"font-size:12.0pt">ketant@cisc=
o.com</span></a><span style=3D"font-size:12.0pt;color:black">&gt;,
</span><a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank"><span sty=
le=3D"font-size:12.0pt">gdawra.ietf@gmail.com</span></a><span style=3D"font=
-size:12.0pt;color:black"> &lt;</span><a href=3D"mailto:gdawra.ietf@gmail.c=
om" target=3D"_blank"><span style=3D"font-size:12.0pt">gdawra.ietf@gmail.co=
m</span></a><span style=3D"font-size:12.0pt;color:black">&gt;,
 Clarence Filsfils (cfilsfil) &lt;</span><a href=3D"mailto:cfilsfil@cisco.c=
om" target=3D"_blank"><span style=3D"font-size:12.0pt">cfilsfil@cisco.com</=
span></a><span style=3D"font-size:12.0pt;color:black">&gt;,
</span><a href=3D"mailto:robert@raszuk.net" target=3D"_blank"><span style=
=3D"font-size:12.0pt">robert@raszuk.net</span></a><span style=3D"font-size:=
12.0pt;color:black"> &lt;</span><a href=3D"mailto:robert@raszuk.net" target=
=3D"_blank"><span style=3D"font-size:12.0pt">robert@raszuk.net</span></a><s=
pan style=3D"font-size:12.0pt;color:black">&gt;,
</span><a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank"><span=
 style=3D"font-size:12.0pt">bruno.decraene@orange.com</span></a><span style=
=3D"font-size:12.0pt;color:black"> &lt;</span><a href=3D"mailto:bruno.decra=
ene@orange.com" target=3D"_blank"><span style=3D"font-size:12.0pt">bruno.de=
craene@orange.com</span></a><span style=3D"font-size:12.0pt;color:black">&g=
t;,
 Rabadan, Jorge (Nokia - US/Mountain View) &lt;</span><a href=3D"mailto:jor=
ge.rabadan@nokia.com" target=3D"_blank"><span style=3D"font-size:12.0pt">jo=
rge.rabadan@nokia.com</span></a><span style=3D"font-size:12.0pt;color:black=
">&gt;<br>
<b>Cc: </b></span><a href=3D"mailto:spring@ietf.org" target=3D"_blank"><spa=
n style=3D"font-size:12.0pt">spring@ietf.org</span></a><span style=3D"font-=
size:12.0pt;color:black"> &lt;</span><a href=3D"mailto:spring@ietf.org" tar=
get=3D"_blank"><span style=3D"font-size:12.0pt">spring@ietf.org</span></a><=
span style=3D"font-size:12.0pt;color:black">&gt;,
</span><a href=3D"mailto:bgp@ans.net" target=3D"_blank"><span style=3D"font=
-size:12.0pt">bgp@ans.net</span></a><span style=3D"font-size:12.0pt;color:b=
lack"> &lt;</span><a href=3D"mailto:bgp@ans.net" target=3D"_blank"><span st=
yle=3D"font-size:12.0pt">bgp@ans.net</span></a><span style=3D"font-size:12.=
0pt;color:black">&gt;,
 Shraddha Hegde &lt;</span><a href=3D"mailto:shraddha@juniper.net" target=
=3D"_blank"><span style=3D"font-size:12.0pt">shraddha@juniper.net</span></a=
><span style=3D"font-size:12.0pt;color:black">&gt;,
</span><a href=3D"mailto:bess@ietf.org" target=3D"_blank"><span style=3D"fo=
nt-size:12.0pt">bess@ietf.org</span></a><span style=3D"font-size:12.0pt;col=
or:black"> &lt;</span><a href=3D"mailto:bess@ietf.org" target=3D"_blank"><s=
pan style=3D"font-size:12.0pt">bess@ietf.org</span></a><span style=3D"font-=
size:12.0pt;color:black">&gt;,
 Srihari Sangli &lt;</span><a href=3D"mailto:ssangli@juniper.net" target=3D=
"_blank"><span style=3D"font-size:12.0pt">ssangli@juniper.net</span></a><sp=
an style=3D"font-size:12.0pt;color:black">&gt;<br>
<b>Subject: </b>RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)</span><o:p></o:p></p>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
Hi Authors,<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
Please respond.<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
Thanks<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
Rajesh<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"gmail-m1347307846506333860gmail-m-1370913398718919402msipfooter=
30b3d538" align=3D"center" style=3D"mso-margin-top-alt:5.0pt;margin-right:0=
in;margin-bottom:0in;margin-left:.5in;text-align:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<b>From:</b> spring &lt;<a href=3D"mailto:spring-bounces@ietf.org" target=
=3D"_blank">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Rajesh M<br>
<b>Sent:</b> Thursday, July 15, 2021 4:36 PM<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com=
" target=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a>; <a href=3D"mailto:jorge.rabadan@nokia.com" t=
arget=3D"_blank">
jorge.rabadan@nokia.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
 target=3D"_blank">shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a><br>
<b>Subject:</b> [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-s=
rv6-services-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in;line-height:12.0pt;background:#FFEB9C">
<b><span style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,sans-serif;=
color:black">[External Email. Be cautious of content]</span></b><o:p></o:p>=
</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">Hi All,</span><o:p></o:=
p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">As per this draft, this=
 is how resolution must work.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">1)For Non Intent servic=
e Route:</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">if BGP next hop is not =
reachable return.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">Resolve SRv6 Service SI=
D for forwarding.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">2)For Intent service Ro=
ute (IGP Flex-Algo first then BGP CAR then SR Policy):</span><o:p></o:p></p=
>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">BGP next hop is not rea=
chable return.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">Resolve SRv6 Service SI=
D for forwarding(To find IGP flex algo).if successfully resolves then retur=
n.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">Resolve BGP next hop fo=
r forwarding (in case above is not success).</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<b><span style=3D"font-family:&quot;Courier New&quot;">Using Service SID (o=
verlay),for resolution is definitely not recommended.</span></b><o:p></o:p>=
</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<b><span style=3D"font-family:&quot;Courier New&quot;">&nbsp;</span></b><o:=
p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<b><span style=3D"font-family:&quot;Courier New&quot;">Instead in case of s=
rv6, we always resolve on BGP nexthop. This will be in line with BGP legacy=
.</span></b><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<b><span style=3D"font-family:&quot;Courier New&quot;">In case of best effo=
rt/flex algo we must mandate user to set corresponding locator as BGP nexth=
op for srv6 routes.</span></b><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<b><span style=3D"font-family:&quot;Courier New&quot;">I think this is a re=
asonable mandate.</span></b><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">Thanks</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span style=3D"font-family:&quot;Courier New&quot;">Rajesh</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<o:p></o:p></p>
<p class=3D"gmail-m1347307846506333860gmail-m-1370913398718919402msipfooter=
30b3d538" align=3D"center" style=3D"mso-margin-top-alt:5.0pt;margin-right:0=
in;margin-bottom:0in;margin-left:.5in;text-align:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
</div>
</div>
</div>
</div>
</blockquote>
</div>
</div>
</div>
</div>
</blockquote>
</div>
</div>
</div>
</div>
</div>
</body>
</html>

--_000_CY4PR05MB3576A4B899DBF99140F618F1D5E49CY4PR05MB3576namp_--


From nobody Thu Jul 22 10:26:19 2021
Return-Path: <pcamaril@cisco.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 989D33A0B01 for <spring@ietfa.amsl.com>; Thu, 22 Jul 2021 10:26:15 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -11.895
X-Spam-Level: 
X-Spam-Status: No, score=-11.895 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_NONE=0.001, URIBL_BLOCKED=0.001, USER_IN_DEF_DKIM_WL=-7.5] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=cisco.com header.b=hOWNLP/0; dkim=pass (1024-bit key) header.d=cisco.onmicrosoft.com header.b=QeZCQ8T9
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 0GOjev1q5BTm for <spring@ietfa.amsl.com>; Thu, 22 Jul 2021 10:26:09 -0700 (PDT)
Received: from rcdn-iport-2.cisco.com (rcdn-iport-2.cisco.com [173.37.86.73]) (using TLSv1.2 with cipher DHE-RSA-SEED-SHA (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 0F1E43A0AA3 for <spring@ietf.org>; Thu, 22 Jul 2021 10:26:04 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=@cisco.com; l=7830; q=dns/txt; s=iport; t=1626974765; x=1628184365; h=from:to:cc:subject:date:message-id:references: in-reply-to:mime-version; bh=VwYm1SxDfSuV0llsVJlO/7zumfWTiIJY+ij685KiZAI=; b=hOWNLP/0DQ2MPbUkPzjeQc+I0Ham/t+78zotq9SEZ0j9Xz831tiOV+SQ NbT90SmfzPR6vzD+4EVwNBrqYpGizPfZbslWwzNQinVQq0yF3Fug5yI+T GJBJOn6GiZ6FMdzt+SlizHOGs2scfJ2kVtypyB0GrrjYPEsA1TVeoQEqx A=;
IronPort-PHdr: =?us-ascii?q?A9a23=3ARRW2ihdzoNzrYTJqhg+hnbDElGM/U4qcDmcuA?= =?us-ascii?q?tIPia9Ic7yu5dLkMVCMrflujVqcW4Ld5roEjufNqKnvVCQG5orJq3ENdpFAF?= =?us-ascii?q?npnwcUblgAtGoiJXEv8KvO5bTE8HdxPThlj8m3oeURQEdz1MlvVpHD65DUOG?= =?us-ascii?q?xL5YAxyIOm9GoPbg8mtke6o/JiGaARTjz37arR3f32L?=
IronPort-HdrOrdr: =?us-ascii?q?A9a23=3AQs5hyaBYhp0n5UjlHej1sseALOsnbusQ8z?= =?us-ascii?q?AXPh9KKCC9I/b3qynxppsmPEfP+UkssHFJo6HmBEDyewKjyXcV2/hQAV7GZm?= =?us-ascii?q?nbUQSTXfpfBOfZsljd8mjFh5JgPMRbAutD4b/LfCJHZK/BiWHSebtNsbr3kp?= =?us-ascii?q?xAx92uskuFJjsaDZ2Imj0JcjpzZXcGPTWua6BJcKa0145inX6NaH4XZsO0Cj?= =?us-ascii?q?0uRO7YveDGk5rgfFovGwMnwBPmt0Lr1JfKVzyjmjsOWTJGxrkvtULflRbi26?= =?us-ascii?q?mlu/anjjfBym7o6YhMkteJ8KoHOCXMsLlQFtzfsHfvWG1TYczagNnzmpD21L?= =?us-ascii?q?8eqqiKn/7nBbUp15qeRBDunfKn4XiQ7N9n0Q6T9bbfuwq/nSQ8LwhKVPaoQu?= =?us-ascii?q?liA0fkAgMbzaNBOK4n5RPri7NHSRzHhyjz/N7OSlVjkVe1u2MrlaoJg2VYSp?= =?us-ascii?q?Z2Us4ckWUzxjIeLH47JlO21GnnKpgZMOjMoPJNNV+KZXHQuWdihNSqQ3QoBx?= =?us-ascii?q?+DBkwPoNac3TRalG1wixJw/r1Qol4QsJYmD5VU7eXNNapl0LlIU88NdKp4QO?= =?us-ascii?q?MMW9G+BGDBSQ/FdGiSPVPkHqcaPG+lke+53JwloOWxPJAYxpo7n5rMFFteqG?= =?us-ascii?q?4pYkrrTdaD2ZVamyq9C1lVnQ6dgv22wqIJ+4EUaICbRRFreWpe2vdI+c9vd/?= =?us-ascii?q?Ezc8zDT65rPw=3D=3D?=
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-Anti-Spam-Result: =?us-ascii?q?A0ADDADRqPlg/5BdJa1aHgEBCxIMQIJ?= =?us-ascii?q?8MCMuB3cOTDcxiBADhTmIZZUwhQCCUwNUCwEBAQ0BATUMBAEBhFcCgncCJTg?= =?us-ascii?q?TAgQBAQESAQEFAQEBAgEGBHsThWgNhkUBAQEEEhsTAQE3AQ8CAQgRBAEBJAs?= =?us-ascii?q?yHQgBAQQOBQgaglCBflcDLwEOnSUBgToCih94gTSBAYIHAQEGBASBSkGDIxi?= =?us-ascii?q?CNAMGgTqCfIQMhmQnHIFJRIFYgmI+gmIBAQIBgV+DS4IMIoMXgSkQBgJan0m?= =?us-ascii?q?NOZIWCoMmijaUIRKmY4cGmzaYWgIEAgQFAg4BAQaBdySBWXAVO4JpUBkOjh8?= =?us-ascii?q?MFhUYgyKFFIVKczgCBgsBAQMJi2IBAQ?=
X-IronPort-AV: E=Sophos;i="5.84,261,1620691200";  d="scan'208,217";a="916147075"
Received: from rcdn-core-8.cisco.com ([173.37.93.144]) by rcdn-iport-2.cisco.com with ESMTP/TLS/DHE-RSA-SEED-SHA; 22 Jul 2021 17:26:03 +0000
Received: from mail.cisco.com (xbe-rcd-003.cisco.com [173.37.102.18]) by rcdn-core-8.cisco.com (8.15.2/8.15.2) with ESMTPS id 16MHQ3Zr004504 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=OK); Thu, 22 Jul 2021 17:26:03 GMT
Received: from xfe-rtp-001.cisco.com (64.101.210.231) by xbe-rcd-003.cisco.com (173.37.102.18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Thu, 22 Jul 2021 12:26:03 -0500
Received: from xfe-aln-003.cisco.com (173.37.135.123) by xfe-rtp-001.cisco.com (64.101.210.231) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Thu, 22 Jul 2021 13:26:02 -0400
Received: from NAM11-DM6-obe.outbound.protection.outlook.com (173.37.151.57) by xfe-aln-003.cisco.com (173.37.135.123) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15 via Frontend Transport; Thu, 22 Jul 2021 12:26:01 -0500
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=OXMby52qwQwk35a6b8KOcfPFA5ktrVOFA+8jO7xkxnJErAOzElj8aC8B8CYxBEYOoGdn4VYOJ/rRTZGbmgHPt3eYlACFd7NmAsyAnxzACvLSwxX8q4fHjc+61p5hQk8RKwCZwQh5AV2gw8xqXnm3kyTKm886nHdWOSIjHETXrqkckgEcSc24kk6zhByIwhmbYjb4IaCPwHHDONs7yIOYxWo9ZMHB7f9UM/r4c4irJwZILXSwJJ2j7TAnZsqUmTuF2Ys0rAy/dbCA4LrC/doalkvyxnZkxyAhOZY8dOd7icB+s1+XUOJf8LPdraeQwiOYEL940STsWJ4ZHCywV4zknA==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=EW0SBwP1lEZC/9sHFYT9iKPEuo+LsNhtBNOoLxBVimk=; b=ZSqcV9bAZiIDSf4GwjcYHqGdVi2GcSTXe2WOFldr5XM18R8VF7fRgYKxgLlvE0g2d+9fa9XouDYjIa9+apK07Zkqc2b0WymQL9tu8XQNhdOq6PkNPNlSS4xfqjtxLMfWV10jOTGDJ+0yHOtW7Egu8Sa5j2yGb2RcXwk4ZUMFTR2Pd9yc6ZDdyCD1/D+nwHvgiPm4ro4yx+tkrpFtpvRtUk69n/x+nMMxrLd7XKqeAWuYjzlr7U4SAvOih06w6cNynGySLTjSFJbg1549CAlsCq/AwOf6pBeGGU3asTzTv9aaHIzOigtuU5UwVEgiYYqg9f6pHSVvpzFqCqAc0GUnCg==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=cisco.com; dmarc=pass action=none header.from=cisco.com; dkim=pass header.d=cisco.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cisco.onmicrosoft.com;  s=selector2-cisco-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=EW0SBwP1lEZC/9sHFYT9iKPEuo+LsNhtBNOoLxBVimk=; b=QeZCQ8T9B3PWqAjEtOVMv+iLElnEOOeet/ycL+cRo6z4z7eba8/o5N6d2uTJuX/w4L5UT4OMNAJWDu1qYOJGyOgNbo/MT+HWRbb8C7Ww0jcxtjkGkYhj8o7Q4UWNFJtvBCQvg5gHMF0zPVEn4Jy1hjS7vDSYdwynQX/eZAoS+wg=
Received: from DM8PR11MB5719.namprd11.prod.outlook.com (2603:10b6:8:10::6) by DM6PR11MB4660.namprd11.prod.outlook.com (2603:10b6:5:2ad::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.25; Thu, 22 Jul 2021 17:26:01 +0000
Received: from DM8PR11MB5719.namprd11.prod.outlook.com ([fe80::8d89:7832:e75:caa6]) by DM8PR11MB5719.namprd11.prod.outlook.com ([fe80::8d89:7832:e75:caa6%7]) with mapi id 15.20.4331.034; Thu, 22 Jul 2021 17:26:00 +0000
From: "Pablo Camarillo (pcamaril)" <pcamaril@cisco.com>
To: Rajesh M <mrajesh@juniper.net>
CC: "spring@ietf.org" <spring@ietf.org>
Thread-Topic: https://datatracker.ietf.org/doc/html/rfc8986 (Segment Routing over IPv6 (SRv6) Network Programming)
Thread-Index: Add+7I5wnT9xKCSqSRW6LDhCU3RHCgACuKXw
Date: Thu, 22 Jul 2021 17:26:00 +0000
Message-ID: <DM8PR11MB57197A9263D56FE3BD18D6E7C9E49@DM8PR11MB5719.namprd11.prod.outlook.com>
References: <BN6PR05MB3634F9546DD72F7EF110F91FBEE49@BN6PR05MB3634.namprd05.prod.outlook.com>
In-Reply-To: <BN6PR05MB3634F9546DD72F7EF110F91FBEE49@BN6PR05MB3634.namprd05.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=true; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-22T11:47:42Z;  MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ActionId=889181e2-9812-4a98-81d6-e78e9d4561bb; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2
authentication-results: juniper.net; dkim=none (message not signed) header.d=none;juniper.net; dmarc=none action=none header.from=cisco.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 43aa8658-15e1-4329-94e7-08d94d35c673
x-ms-traffictypediagnostic: DM6PR11MB4660:
x-microsoft-antispam-prvs: <DM6PR11MB4660B572A94DB15087EF2BFDC9E49@DM6PR11MB4660.namprd11.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:8273;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:DM8PR11MB5719.namprd11.prod.outlook.com; PTR:; CAT:NONE;  SFS:(396003)(39860400002)(376002)(346002)(136003)(366004)(2906002)(9686003)(26005)(33656002)(4744005)(71200400001)(52536014)(6916009)(966005)(6506007)(478600001)(86362001)(8676002)(5660300002)(186003)(66946007)(66446008)(66476007)(53546011)(8936002)(66556008)(316002)(4326008)(7696005)(76116006)(64756008)(55016002)(38100700002)(122000001)(38070700004); DIR:OUT; SFP:1101; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?Pq2Zd/ygYk6pmbgft6AZErUPQonloW589pDPmJlIwAp2UjMFAGBoJ/OHWbNp?= =?us-ascii?Q?nkuAI4PwLC0cYDtlRXuvZBAOTwcqqKt1BB3DgijeJ6MWwynWqdfg9GCVMjHl?= =?us-ascii?Q?Q8Aeoy+Q6ImKxu333x22D3Fzw2PEcs2cA6fDqCIIzlj83waBUihox368eaPd?= =?us-ascii?Q?6vl5J9oPSFUXujaJEMifSzFA5t1/OV4P5yp12jZ/G16d66/qL0AJhmaM02lo?= =?us-ascii?Q?+smDm+4GnA5hy32qNkzlkTucLYE+K+RQSMv4GpYFS0sNCmT0anJdaOJjFYKO?= =?us-ascii?Q?0HkDTuNU4/x6N+A2LNgRrOhdcUyIdLriYeIAj620RzLEmfRoAB15+ovqPHuw?= =?us-ascii?Q?WA1iY8Lc2r+UGw25rmChA0JC79ebUcYYmQHEd6z0R8Cb2V37cQo7gWM9Q1OP?= =?us-ascii?Q?1oDTxsHcoUa6AVriSgix4n+7uIIrvsTQWVxKAVpCff84H/7jD6bri/fWknPY?= =?us-ascii?Q?PiqWlO/hOuxCFAEjR87ffyied17hlNKNfBO0OIRjL3yaa7kP1+00F7J5vAf4?= =?us-ascii?Q?pRLtgRY/I5EIbypPQjgp/z10T4KnKXxIm+UgWl+pG7O+uVzZZatdFqbY8y9o?= =?us-ascii?Q?EYCY/VvziwGKSSjBwzufZiT4OurylKfiswv/XFOUlY5d6WfmQGb8+FMl07w0?= =?us-ascii?Q?XUBFAlKHHJ0FLpyMezeB87aP6Ep2/SZ4xakr77ClbESuOMiDp3ddxBb6MHsw?= =?us-ascii?Q?uyi4PKaGC459ymWq9c9V2x2YdWzNDIyclPDiAGFKyl+4rwE8nW/szJCDGDWL?= =?us-ascii?Q?OONfhx6RiigBTGC4MwIeS9IPzL3FIpPlrVmvrKJTI9UxSL+cPvTcd7VSptC8?= =?us-ascii?Q?40kzV4cpy1EFb72T+ISMhuCSjZ7iw5XFuSmPT0ih74n0LH2LQsCVRBXINhg7?= =?us-ascii?Q?csEkglz4wi64tX2Hh9hF4bJUzZ9sdtA2I2IWQaESSQNmuFKuCbJ2pRMnQjvq?= =?us-ascii?Q?ZF6tAsQ+W3hi+Mrydcx3IH17HjR1vPZjPZwOmIE27RvX6grihmauD4KmT15I?= =?us-ascii?Q?eEPSAWUDlfnkvxUA8LSctqyitye7Tgr18Vjp+wWo7+87n6nmtFCLkbXK7EJI?= =?us-ascii?Q?AiLM7kte/qISwN7fzef5Bg9skjM4+RPfiKdgNyHzVre/sCNc1+VLkHgMMDXY?= =?us-ascii?Q?Fi1oGQ9OzBF4Fj7+KUKRkiB6s11/dK8eSs8LWciI+I75R0DNpe0DRWS5Kb3Z?= =?us-ascii?Q?8BidFKxd+slGrg38e2+LTEjXWrTeguDs5kog446X8WnxEg+li8CDHNYni/vS?= =?us-ascii?Q?t5SSda1ZRs/c6mcVxPiC11mwunKLRdQD+hafX3cAyzR6zveDMtS4Bb2IYTf4?= =?us-ascii?Q?SzqihLHV2OXUpxqk/6cbWom3?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_DM8PR11MB57197A9263D56FE3BD18D6E7C9E49DM8PR11MB5719namp_"
MIME-Version: 1.0
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: DM8PR11MB5719.namprd11.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 43aa8658-15e1-4329-94e7-08d94d35c673
X-MS-Exchange-CrossTenant-originalarrivaltime: 22 Jul 2021 17:26:00.7296 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5ae1af62-9505-4097-a69a-c1553ef7840e
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: qTrjsVmmlX+T5yeQzocgJsj6/75MOAl0rAvziHu+oRMIQUb8gsHZd8dbxIuFdhn7T3MIWqHDytm8Vimd3OWqBw==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR11MB4660
X-OriginatorOrg: cisco.com
X-Outbound-SMTP-Client: 173.37.102.18, xbe-rcd-003.cisco.com
X-Outbound-Node: rcdn-core-8.cisco.com
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/QytsKL7KNLXc22KCwOWoBNhIrFU>
Subject: Re: [spring] https://datatracker.ietf.org/doc/html/rfc8986 (Segment Routing over IPv6 (SRv6) Network Programming)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 22 Jul 2021 17:26:17 -0000

--_000_DM8PR11MB57197A9263D56FE3BD18D6E7C9E49DM8PR11MB5719namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Rajesh,

>From 8986 (section 4.16.3 last paragraph):
One of the applications of the USD flavor is the case of a Topology Indepen=
dent Loop-Free Alternate (TI-LFA) in P routers with encapsulation. The USD =
flavor allows the last SR Segment Endpoint Node in the repair path list to =
decapsulate the IPv6 header added at the TI-LFA Point of Local Repair and f=
orward the inner packet.

Hope it helps.

Cheers,
Pablo.

From: Rajesh M <mrajesh@juniper.net>
Sent: jueves, 22 de julio de 2021 13:48
To: cf(mailer list) <cf@cisco.com>; Pablo Camarillo (pcamaril) <pcamaril@ci=
sco.com>; spring@ietf.org; Ketan Talaulikar (ketant) <ketant@cisco.com>
Subject: https://datatracker.ietf.org/doc/html/rfc8986 (Segment Routing ove=
r IPv6 (SRv6) Network Programming)

Hi All,


What is the use case for End SID with USD ? Mainly USD Flavor.



Apart from TILFA/MLA Decapsulation scenarios (When encapsulation is used at=
 transit PLR).





Thanks

Rajesh














Juniper Business Use Only

--_000_DM8PR11MB57197A9263D56FE3BD18D6E7C9E49DM8PR11MB5719namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0cm;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
pre
	{mso-style-priority:99;
	mso-style-link:"HTML Preformatted Char";
	margin:0cm;
	margin-bottom:.0001pt;
	font-size:10.0pt;
	font-family:"Courier New";}
span.HTMLPreformattedChar
	{mso-style-name:"HTML Preformatted Char";
	mso-style-priority:99;
	mso-style-link:"HTML Preformatted";
	font-family:"Courier New";}
p.msipfooter30b3d538, li.msipfooter30b3d538, div.msipfooter30b3d538
	{mso-style-name:msipfooter30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0cm;
	mso-margin-bottom-alt:auto;
	margin-left:0cm;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.h3
	{mso-style-name:h3;}
span.EmailStyle23
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:612.0pt 792.0pt;
	margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"ES" link=3D"#0563C1" vlink=3D"#954F72" style=3D"word-wrap:bre=
ak-word">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:E=
N-US">Rajesh,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:E=
N-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:E=
N-US">From 8986 (section 4.16.3 last paragraph):<o:p></o:p></span></p>
<p class=3D"MsoNormal"><i><span lang=3D"EN-US" style=3D"font-size:10.5pt;fo=
nt-family:&quot;Arial&quot;,sans-serif;color:#222222;background:white">One =
of the applications of the USD flavor is the case of a Topology Independent=
 Loop-Free Alternate (TI-LFA) in P routers with
 encapsulation. The USD flavor allows the last SR Segment Endpoint Node in =
the repair path list to decapsulate the IPv6 header added at the TI-LFA Poi=
nt of Local Repair and forward the inner packet.<o:p></o:p></span></i></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:E=
N-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:E=
N-US">Hope it helps.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:E=
N-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:E=
N-US">Cheers,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:E=
N-US">Pablo.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:E=
N-US"><o:p>&nbsp;</o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Rajesh M &lt;mrajesh@juniper.net&gt;
<br>
<b>Sent:</b> jueves, 22 de julio de 2021 13:48<br>
<b>To:</b> cf(mailer list) &lt;cf@cisco.com&gt;; Pablo Camarillo (pcamaril)=
 &lt;pcamaril@cisco.com&gt;; spring@ietf.org; Ketan Talaulikar (ketant) &lt=
;ketant@cisco.com&gt;<br>
<b>Subject:</b> https://datatracker.ietf.org/doc/html/rfc8986 (Segment Rout=
ing over IPv6 (SRv6) Network Programming)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-=
family:&quot;Courier New&quot;">Hi All,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-=
family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<pre><span lang=3D"EN-US">What is the use case for End SID with USD ? Mainl=
y USD <span class=3D"h3">Flavor.<o:p></o:p></span></span></pre>
<pre><span class=3D"h3"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></span=
></pre>
<pre><span class=3D"h3"><span lang=3D"EN-US">Apart from TILFA/MLA Decapsula=
tion scenarios (When encapsulation is used at transit PLR).<o:p></o:p></spa=
n></span></pre>
<pre><span class=3D"h3"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></span=
></pre>
<pre><span class=3D"h3"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></span=
></pre>
<pre><span class=3D"h3"><span lang=3D"EN-US">Thanks<o:p></o:p></span></span=
></pre>
<pre><span class=3D"h3"><span lang=3D"EN-US">Rajesh<o:p></o:p></span></span=
></pre>
<pre><span class=3D"h3"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></span=
></pre>
<pre><span class=3D"h3"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></span=
></pre>
<pre><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></pre>
<pre><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></pre>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-=
family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-=
family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0cm;text-a=
lign:center">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
</div>
</body>
</html>

--_000_DM8PR11MB57197A9263D56FE3BD18D6E7C9E49DM8PR11MB5719namp_--


From nobody Thu Jul 22 19:36:54 2021
Return-Path: <mrajesh@juniper.net>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 39F9C3A185F; Thu, 22 Jul 2021 19:36:52 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.447
X-Spam-Level: 
X-Spam-Status: No, score=-2.447 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, HTTPS_HTTP_MISMATCH=0.1, RCVD_IN_DNSWL_BLOCKED=0.001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=juniper.net header.b=AjtesTQ+; dkim=pass (1024-bit key) header.d=juniper.net header.b=MVptLZao
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id TDmjgya2fkuw; Thu, 22 Jul 2021 19:36:47 -0700 (PDT)
Received: from mx0b-00273201.pphosted.com (mx0b-00273201.pphosted.com [67.231.152.164]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id A40F13A1859; Thu, 22 Jul 2021 19:36:46 -0700 (PDT)
Received: from pps.filterd (m0108163.ppops.net [127.0.0.1]) by mx0b-00273201.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 16N2YYbJ029186; Thu, 22 Jul 2021 19:36:44 -0700
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; h=from : to : cc : subject : date : message-id : references : in-reply-to : content-type : mime-version; s=PPS1017; bh=zBB5WzbpaBa0S4BjPYGJ8gFj8fGoHVMhE4yPmZ2hM0I=; b=AjtesTQ+cKDNVn1qoYyLhvROdBrhQJqjAgs5O0Fy/P77sQ154SQ7v5UnQ/K09YPb5cdu IGYSnKeYAKM95LBF2k6hIEkQbiAgFMhnT90fycmaMfW7y5l5IomGPKdmR4A33Zrw2IHw +rRTKWEuoyF6DACDHjmiw1VE1vHTlvwc6jEiv3V9r76bbR0wdpsvFob0XfAEaKmxXw2Y 1w77xX+Hm9ifGPNB7bgUXvkPv/ZZLC3Q7eRsCVszZneI1W7RxhZ2USFSCH3ucBt9MF61 /U8r7udGPHM7+i/hCGtfwuobq8sWxL9udgE4QrpDsOt34WL4oho3IJlB6Gx80maO98hN rQ== 
Received: from nam02-dm3-obe.outbound.protection.outlook.com (mail-dm3nam07lp2048.outbound.protection.outlook.com [104.47.56.48]) by mx0b-00273201.pphosted.com with ESMTP id 39yggcgcgg-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 22 Jul 2021 19:36:44 -0700
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Exl3JhNygQPV9AaNkJs0UW5+PXFHBDUWTV6bDgGjzWL+j0iHRQz267kpWT6u0cKiJvNp3Kzc2kyI8OFhE+6A77A66OwC3wAFHqgsHoI+QeXY/1xLuwZLcIi7MvMKcuSbxFZd614s+1PSar9qopw4ezzwp21SdiZIlC7HXygNfsIqTvsiOmD1Rio9ggxjjT1V35mYQib1OiqiI1tBIe961S7fPJPWA4RmZX4/KHt7c8rCVuKkrniWwrPUOteWx8Z4ZI/cLZf/pVbF3JjMrxjC3C2u4eAOiRGTLIouJXj7Lu8Ejhkl/O67LOQFa0KAWoKnkpkjDzjSkhHCWs+z7D8FNA==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=zBB5WzbpaBa0S4BjPYGJ8gFj8fGoHVMhE4yPmZ2hM0I=; b=UWdwDLtjWmDddlcq+fNjQ/eY1ZrMmF+5rcLX8R+sH341sHhL79FegiE2jHSBUfRfLaGVathdpGXl/L1Sn2jrGrE2mPC0fAdkEdfDKHABeAVlpL78Ql+pnhPF1MKWGKyrkYkh2us8EZ+nRwTEX7y4wIfrT0tPu5YhU4RaFxZfleC65qjh9ZmrHRulTAdudCl3BmE3NO2kHOS++dU+P2rElQE5O9YYo34rMaYzJBBJFzeHQrCz7p2GbG4seBvjej676Zouznlzgi4v1fLjx29eRFGWK4khr+hq+Z/I0SrZp4iw3iI8BVxOccdcuSnNpQJ7k7K7IKt7RIOsfPWW+UQXrg==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=juniper.net; dmarc=pass action=none header.from=juniper.net; dkim=pass header.d=juniper.net; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=zBB5WzbpaBa0S4BjPYGJ8gFj8fGoHVMhE4yPmZ2hM0I=; b=MVptLZaozWe/lugPHAyF6Y/IdAXVg9/Mb3mNlBYlzm++SB6eImaK2hck05yhQwh85uTojTsg8nj2bvGI4fjI3ipthLdOgcOMT+MrQYISlbJkUjYmZeFnzOpF5aAwJ3t4lP8SSmcWDw8/F2NLNlleRjsgNdwvSV/iS/MNfdfJ+wU=
Received: from BN6PR05MB3634.namprd05.prod.outlook.com (2603:10b6:405:41::20) by BN6PR05MB3474.namprd05.prod.outlook.com (2603:10b6:405:3e::39) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.14; Fri, 23 Jul 2021 02:36:42 +0000
Received: from BN6PR05MB3634.namprd05.prod.outlook.com ([fe80::ac5b:4a2e:aa16:e15d]) by BN6PR05MB3634.namprd05.prod.outlook.com ([fe80::ac5b:4a2e:aa16:e15d%5]) with mapi id 15.20.4352.025; Fri, 23 Jul 2021 02:36:42 +0000
From: Rajesh M <mrajesh@juniper.net>
To: "Ketan Talaulikar (ketant)" <ketant@cisco.com>
CC: "draft-ietf-bess-srv6-services@ietf.org" <draft-ietf-bess-srv6-services@ietf.org>, "spring@ietf.org" <spring@ietf.org>, "bess@ietf.org" <bess@ietf.org>
Thread-Topic: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
Thread-Index: AQHXftQXRymFG5lplU6k2L+8bR3kyqtOrleAgAAFWiCAAASHoIABH+rA
Date: Fri, 23 Jul 2021 02:36:42 +0000
Message-ID: <BN6PR05MB36347A2AB6C5505DA503DB9EBEE59@BN6PR05MB3634.namprd05.prod.outlook.com>
References: <D9D76C88-0466-4AB8-8D4E-CDE10D924B74@juniper.net> <MW3PR11MB4570A0EA852747EEA4CABEDFC1E49@MW3PR11MB4570.namprd11.prod.outlook.com> <BN6PR05MB36343C68FF24E6EA211FA486BEE49@BN6PR05MB3634.namprd05.prod.outlook.com> <MW3PR11MB457060C4E47053906C872C2EC1E49@MW3PR11MB4570.namprd11.prod.outlook.com>
In-Reply-To: <MW3PR11MB457060C4E47053906C872C2EC1E49@MW3PR11MB4570.namprd11.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
dlp-product: dlpe-windows
dlp-version: 11.6.100.41
dlp-reaction: no-action
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=True; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-15T11:06:24.0000000Z; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard
authentication-results: cisco.com; dkim=none (message not signed) header.d=none;cisco.com; dmarc=none action=none header.from=juniper.net;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 90fe289f-b61b-4b45-30a5-08d94d82b4b4
x-ms-traffictypediagnostic: BN6PR05MB3474:
x-microsoft-antispam-prvs: <BN6PR05MB34746B397636E63BD93929D7BEE59@BN6PR05MB3474.namprd05.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:BN6PR05MB3634.namprd05.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(396003)(376002)(366004)(346002)(39860400002)(136003)(76116006)(86362001)(54906003)(4326008)(7696005)(66946007)(66476007)(66556008)(66446008)(64756008)(186003)(6506007)(30864003)(26005)(2906002)(53546011)(6916009)(316002)(9326002)(166002)(83380400001)(5660300002)(33656002)(71200400001)(52536014)(8676002)(9686003)(478600001)(8936002)(966005)(38100700002)(55016002)(122000001)(38070700004); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?r1C8GUcWGAr0BUSiqtmVh0STcD+1YPl5VCtinFq9D7/aseX31TiJeIWSBtzs?= =?us-ascii?Q?+yHSYcDb5pvFdQQlkT/jT6VsQDymHJ9y/dggts6+DCfzTsN9KjfJzcD4Uneq?= =?us-ascii?Q?9j4i05aNtwZz8dOcQs4FJgcl7+4floZ1axv9cRk8NlffvlANQ6PYkhQgjFXE?= =?us-ascii?Q?/9CxVyXSQJVdtZP8WPEdfdTe+yCRcaMyvHxtpf23WE027NZ5YbgO20vSLQWh?= =?us-ascii?Q?l4Fzn5A+U+X31MWJZba16CD2T1IGcy4c3JWF+8dUYChSYYb05+1gQbHmYk4R?= =?us-ascii?Q?Bjjzkq67nrGOqrcWy0k8116MQkzvPpj0gVUWvg+akLdhfphhsTeePiq6Opzd?= =?us-ascii?Q?i7lLGLd2pFVIi8AB8qnZN3k5jldowjQY2fiWjQo05LHyZ0ZiXCIEJy3a+cBz?= =?us-ascii?Q?219kVDj5ey00P3Sk89xPn91ZJQ89wKazAEUuAgqtIz0gDC9i62zJVYOCg78K?= =?us-ascii?Q?OMc6K2kMJBlJmOdSxdx3Br6Rj7CsNDiPZMm3yp9HUfvMQP/QwTqiyxzl5/uw?= =?us-ascii?Q?SQ4v1rVITVf0YOq0GtBGovEUiSHon2/LoSjkbjLq+XsrkXSkxoz9ZdkDnH/R?= =?us-ascii?Q?Aldekov6WYapQ55npdUFKUdjdJoT7PtjEM6HDLZ4V+Yy+FHsJQgM4v9abuVs?= =?us-ascii?Q?wl6c2b+hPmpD/me0WQu6tMgHu0oIegRLrF8Ijk7hNe6M3zpKi0jsQRFFdzDU?= =?us-ascii?Q?uV5eHXv9wKW3j0zLg7oy/40ftA4bW3rdYGE0T4rNmtoBGojm+VRvmEO1cEfZ?= =?us-ascii?Q?0w/N8dBXTlv76bWmHmXg5hi0fhVsVSUNAs+BKrOpmZRnLOOrHlUxRuDJ4zuE?= =?us-ascii?Q?A7cHexnVn58zUPzz/EhhawSVhASeEQGJB9GSOdaEUBJUz6uKv2Ld4F+QOSu9?= =?us-ascii?Q?DBRWaKk4JB52SvPC3zZ0A3JkAO10vwnk2PVmrUhmA+po9z0z5E5/jxQPI28/?= =?us-ascii?Q?TL/3mocBmYpUArwHLp0qM2AjdoAfUD9brkvMF9MFJpAvvnqfx0Lux15vlN4/?= =?us-ascii?Q?zf5xtU48/0TRCkm6BbH5aZVs0hCDNdv1RNYm2A9Bm7mreDHvmreE1PbFnYUy?= =?us-ascii?Q?mhxaFITL3ub7JmbPxXQ0FrcU1ADzbWJByqg8HqtUs/quWDg1DLJonuv6oYkL?= =?us-ascii?Q?SDFcmL3p65buYA2hLZNx13icp2NlT6mJrGzc6mAaScchEbTc1/MHIX+Cd2pw?= =?us-ascii?Q?ly4nHGKjcXIRcJ+MsSE71FEOelZbOTciy9EsBqUko/7U8jnFdNenPSOcOVmC?= =?us-ascii?Q?TLhKQLOnCrDGVsqeTw64OzhTrGuGkg/lC46ykV0ooImwPM/HEg10Q8OI8gjP?= =?us-ascii?Q?4GDeym6IdrZq/BaCz3j753UR?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_BN6PR05MB36347A2AB6C5505DA503DB9EBEE59BN6PR05MB3634namp_"
MIME-Version: 1.0
X-OriginatorOrg: juniper.net
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BN6PR05MB3634.namprd05.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 90fe289f-b61b-4b45-30a5-08d94d82b4b4
X-MS-Exchange-CrossTenant-originalarrivaltime: 23 Jul 2021 02:36:42.1401 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: bea78b3c-4cdb-4130-854a-1d193232e5f4
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: uhz+Pec6Cmwbl616nbrLbbTS6gMeZWSAIGYH9aIk3jk5M9hrZlM936J8p9cG7wgHvnX3iasu/n030WZ8XHIBmg==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN6PR05MB3474
X-Proofpoint-ORIG-GUID: d__4BfwJynjwMuPdsjOs63TozP9LFRSq
X-Proofpoint-GUID: d__4BfwJynjwMuPdsjOs63TozP9LFRSq
X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-07-22_16:2021-07-22, 2021-07-22 signatures=0
X-Proofpoint-Spam-Details: rule=outbound_spam_notspam policy=outbound_spam score=0 priorityscore=1501 mlxscore=0 spamscore=0 phishscore=0 clxscore=1015 impostorscore=0 suspectscore=0 mlxlogscore=999 adultscore=0 malwarescore=0 lowpriorityscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2107230013
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/wjqHpILKCDlK0mgALb40EI7w-bM>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Fri, 23 Jul 2021 02:36:52 -0000

--_000_BN6PR05MB36347A2AB6C5505DA503DB9EBEE59BN6PR05MB3634namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Hi Ketan,


   When the BGP route received at an ingress PE is colored with an

   extended color community and is being steered over a valid SRv6

   Policy associated with SID list <S1, S2, S3> as described in

   Section 8 of [I-D.ietf-spring-segment-routing-policy<https://datatracker=
.ietf.org/doc/html/draft-ietf-bess-srv6-services-07#ref-I-D.ietf-spring-seg=
ment-routing-policy>], then the

   effective SR Policy is <S1, S2, S3-Service-SID>.

Here can we mention explicitly  S3, S3-service-SID must be from same locato=
r ?

Thanks
Rajesh





Juniper Business Use Only
From: Ketan Talaulikar (ketant) <ketant@cisco.com>
Sent: Thursday, July 22, 2021 3:17 PM
To: Rajesh M <mrajesh@juniper.net>; Salih K A <salih@juniper.net>
Cc: draft-ietf-bess-srv6-services@ietf.org; spring@ietf.org; bess@ietf.org
Subject: RE: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)

[External Email. Be cautious of content]

Hi Rajesh,

I think there might be some confusion here with the mix-up between a draft =
which is past WGLC and an individual draft? Would it be possible to keep th=
eir discussions on separate threads?

However, since I am an author on both, I would like to clarify is that "the=
 rules" are merely being used as an example in the BGP CAR draft : https://=
datatracker.ietf.org/doc/html/draft-dskc-bess-bgp-car-02#section-3<https://=
urldefense.com/v3/__https:/datatracker.ietf.org/doc/html/draft-dskc-bess-bg=
p-car-02*section-3__;Iw!!NEt6yMaO-gk!QpmAhrQu3XtRvL-K3ie5uADSr_7c9EN1s9JGDl=
42uucq-R4nlzHztLWN8jTwa0Yk$>

Whether we form WG consensus on codifying this preference as a "default" st=
ill remains to be seen. Irrespective, when it comes to such things there mi=
ght be operators that would like to have some policy control.

If we just focus on the SR Policy based steering then we have the following=
 in SR Policy draft (https://datatracker.ietf.org/doc/html/draft-ietf-sprin=
g-segment-routing-policy-13#section-8.4<https://urldefense.com/v3/__https:/=
datatracker.ietf.org/doc/html/draft-ietf-spring-segment-routing-policy-13*s=
ection-8.4__;Iw!!NEt6yMaO-gk!QpmAhrQu3XtRvL-K3ie5uADSr_7c9EN1s9JGDl42uucq-R=
4nlzHztLWN8rnjKtKk$>) that I had pointed to below. This indicates a prefere=
nce for steering over SR Policy using color extended community.

Thanks,
Ketan

From: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>
Sent: 22 July 2021 14:44
To: Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco.com>>; =
Salih K A <salih@juniper.net<mailto:salih@juniper.net>>
Cc: draft-ietf-bess-srv6-services@ietf.org<mailto:draft-ietf-bess-srv6-serv=
ices@ietf.org>; spring@ietf.org<mailto:spring@ietf.org>; bess@ietf.org<mail=
to:bess@ietf.org>
Subject: RE: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)

Hi Ketan,

As per CAR draft - For Intent service Route (IGP Flex-Algo first then BGP C=
AR then SR Policy):

So below must be the rules right ?
BGP next hop is not reachable return (just for reachability).
Resolve SRv6 Service SID for forwarding(To find IGP flex algo).if successfu=
lly resolves then return.
Resolve BGP next hop for forwarding either by CAR or by SR-policy (in case =
above is not success).

Thanks
Rajesh





Juniper Business Use Only
From: Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco.com>>
Sent: Thursday, July 22, 2021 2:25 PM
To: Salih K A <salih@juniper.net<mailto:salih@juniper.net>>; Rajesh M <mraj=
esh@juniper.net<mailto:mrajesh@juniper.net>>
Cc: draft-ietf-bess-srv6-services@ietf.org<mailto:draft-ietf-bess-srv6-serv=
ices@ietf.org>; spring@ietf.org<mailto:spring@ietf.org>; bess@ietf.org<mail=
to:bess@ietf.org>
Subject: RE: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)

[External Email. Be cautious of content]

Hi Salih,

Could you please check the following regarding the choice/fallback when usi=
ng SR Policy based steering?

https://datatracker.ietf.org/doc/html/draft-ietf-spring-segment-routing-pol=
icy-13#section-8.4<https://urldefense.com/v3/__https:/datatracker.ietf.org/=
doc/html/draft-ietf-spring-segment-routing-policy-13*section-8.4__;Iw!!NEt6=
yMaO-gk!UVtxbzzcrG5uslNvEdjH34VnBanX7PHCCU487ZgaxyKBxCr8lhxEKIxQD-4i7eL9$>
https://datatracker.ietf.org/doc/html/draft-ietf-spring-segment-routing-pol=
icy-13#section-8.8<https://urldefense.com/v3/__https:/datatracker.ietf.org/=
doc/html/draft-ietf-spring-segment-routing-policy-13*section-8.8__;Iw!!NEt6=
yMaO-gk!UVtxbzzcrG5uslNvEdjH34VnBanX7PHCCU487ZgaxyKBxCr8lhxEKIxQD9V3qgJv$>

Thanks,
Ketan

From: Salih K A <salih@juniper.net<mailto:salih@juniper.net>>
Sent: 22 July 2021 14:02
To: Ketan Talaulikar (ketant) <ketant=3D40cisco.com@dmarc.ietf.org<mailto:k=
etant=3D40cisco.com@dmarc.ietf.org>>; Rajesh M <mrajesh@juniper.net<mailto:=
mrajesh@juniper.net>>
Cc: draft-ietf-bess-srv6-services@ietf.org<mailto:draft-ietf-bess-srv6-serv=
ices@ietf.org>; spring@ietf.org<mailto:spring@ietf.org>; bess@ietf.org<mail=
to:bess@ietf.org>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)

Hi Ketan,

1 clarification query:

With flex algo and SRTE policies, service routes can carry color extended c=
ommunities.
Now for the ingress, how to decide whether to resolve over SRv6 Service SID=
 (to choose flex algo) OR over BGP Protocol next hop (to choose SRTE)?
In a domain both can be present & operators may want fallbacks as well if o=
ne is not available. So, I think it's better to clarify that to avoid ambig=
uity.

Thanks,
Salih
From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> on b=
ehalf of "Ketan Talaulikar (ketant)" <ketant=3D40cisco.com@dmarc.ietf.org<m=
ailto:ketant=3D40cisco.com@dmarc.ietf.org>>
Date: Thursday, July 22, 2021 at 1:19 PM
To: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>
Cc: "draft-ietf-bess-srv6-services@ietf.org<mailto:draft-ietf-bess-srv6-ser=
vices@ietf.org>" <draft-ietf-bess-srv6-services@ietf.org<mailto:draft-ietf-=
bess-srv6-services@ietf.org>>, "spring@ietf.org<mailto:spring@ietf.org>" <s=
pring@ietf.org<mailto:spring@ietf.org>>, "bess@ietf.org<mailto:bess@ietf.or=
g>" <bess@ietf.org<mailto:bess@ietf.org>>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)

[External Email. Be cautious of content]

Resending with individual email addressed trimmed

From: Ketan Talaulikar (ketant)
Sent: 22 July 2021 13:13
To: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>; Rajesh M <m=
rajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40juniper.net@dmarc.=
ietf.org>>; Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.=
com<mailto:jorge.rabadan@nokia.com>>; gdawra.ietf@gmail.com<mailto:gdawra.i=
etf@gmail.com>; Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com<mailto:cfi=
lsfil@cisco.com>>; robert@raszuk.net<mailto:robert@raszuk.net>; bruno.decra=
ene@orange.com<mailto:bruno.decraene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>; Srihari Sangli <ssangli@juniper.net<mailto=
:ssangli@juniper.net>>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

Hi Rajesh,

My apologies for the delay in my response. However, some of my co-authors a=
nd other WG members have already clarified this point. Let me try to summar=
ize.

The draft covers two SRv6 based mechanisms for the transport of services be=
tween SRv6 PEs. (1) using SR Policy based steering (i.e. for service routes=
 with Color Extended Communities) using the H.encap construct along with a =
list of SRv6 segments  and the other (2) using H.encap with just the SRv6 S=
ervice SID in the IPv6 DA.

As mentioned in the draft, it is required to verify the reachability of the=
 SRv6 Service SID before the mechanism (2) can be used. This is an explicit=
 clarification for verification of reachability. In an MPLS-VPN scenario, i=
f the egress PE NH's IP route is reachable at the ingress PE but without an=
 MPLS label, such a path cannot be used. This is semantically similar.

The mechanism (1) is different since the routing to the egress PE is via SR=
 Policy and hence the requirement for verification of reachability of the S=
Rv6 Service SID is not there.

There is no mandate for the setting of the NH since that is left to deploym=
ent design.

I hope this helps in addition to the various clarifications already provide=
d by others.

Thanks,
Ketan

From: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>
Sent: 22 July 2021 12:09
To: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40jun=
iper.net@dmarc.ietf.org>>; Rabadan, Jorge (Nokia - US/Mountain View) <jorge=
.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>>; Ketan Talaulikar (keta=
nt) <ketant@cisco.com<mailto:ketant@cisco.com>>; gdawra.ietf@gmail.com<mail=
to:gdawra.ietf@gmail.com>; Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com=
<mailto:cfilsfil@cisco.com>>; robert@raszuk.net<mailto:robert@raszuk.net>; =
bruno.decraene@orange.com<mailto:bruno.decraene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>; Srihari Sangli <ssangli@juniper.net<mailto=
:ssangli@juniper.net>>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

Could Authors respond to this ?



Juniper Business Use Only
From: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40j=
uniper.net@dmarc.ietf.org>>
Sent: Monday, July 19, 2021 7:28 PM
To: Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com<mail=
to:jorge.rabadan@nokia.com>>; Rajesh M <mrajesh@juniper.net<mailto:mrajesh@=
juniper.net>>; Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@ci=
sco.com>>; gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Fi=
lsfils (cfilsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@r=
aszuk.net<mailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno=
.decraene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>; Srihari Sangli <ssangli@juniper.net<mailto=
:ssangli@juniper.net>>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

[External Email. Be cautious of content]

Hi All,

For best effort service, flex algo - Resolve SRv6 Service SID for forwardin=
g.
For SR-TE, CAR/CT - Resolve BGP next hop for forwarding.

There is no unification here, it's better to unify.
Any other solution is OK.

Thanks
Rajesh



Juniper Business Use Only
From: Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com<ma=
ilto:jorge.rabadan@nokia.com>>
Sent: Monday, July 19, 2021 7:17 PM
To: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>; Rajesh M <m=
rajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40juniper.net@dmarc.=
ietf.org>>; Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco=
.com>>; gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsf=
ils (cfilsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@rasz=
uk.net<mailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.de=
craene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>; Srihari Sangli <ssangli@juniper.net<mailto=
:ssangli@juniper.net>>
Subject: Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

[External Email. Be cautious of content]

Hi Rajesh,

The draft is written so that the next-hop address MAY be covered by the loc=
ator, but there are cases in which the next-hop address is not part of the =
locator prefix, and there are implementations already allowing that, so I d=
on't agree the document should mandate what you are suggesting.

Thanks.
Jorge

From: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>
Date: Monday, July 19, 2021 at 3:24 PM
To: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40jun=
iper.net@dmarc.ietf.org>>, Ketan Talaulikar (ketant) <ketant@cisco.com<mail=
to:ketant@cisco.com>>, gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com> =
<gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>>, Clarence Filsfils (c=
filsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>, robert@raszuk.net=
<mailto:robert@raszuk.net> <robert@raszuk.net<mailto:robert@raszuk.net>>, b=
runo.decraene@orange.com<mailto:bruno.decraene@orange.com> <bruno.decraene@=
orange.com<mailto:bruno.decraene@orange.com>>, Rabadan, Jorge (Nokia - US/M=
ountain View) <jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>>
Cc: spring@ietf.org<mailto:spring@ietf.org> <spring@ietf.org<mailto:spring@=
ietf.org>>, bgp@ans.net<mailto:bgp@ans.net> <bgp@ans.net<mailto:bgp@ans.net=
>>, Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>, bes=
s@ietf.org<mailto:bess@ietf.org> <bess@ietf.org<mailto:bess@ietf.org>>, Sri=
hari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)
Hi Authors,

Please respond.

Thanks
Rajesh



Juniper Business Use Only
From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Rajesh M
Sent: Thursday, July 15, 2021 4:36 PM
To: Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco.com>>; =
gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsfils (cfi=
lsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@raszuk.net<m=
ailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.decraene@o=
range.com>; jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>
Subject: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-ser=
vices-07)

[External Email. Be cautious of content]

Hi All,

As per this draft, this is how resolution must work.

1)For Non Intent service Route:
if BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding.

2)For Intent service Route (IGP Flex-Algo first then BGP CAR then SR Policy=
):
BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding(To find IGP flex algo).if successfu=
lly resolves then return.
Resolve BGP next hop for forwarding (in case above is not success).


Using Service SID (overlay),for resolution is definitely not recommended.

Instead in case of srv6, we always resolve on BGP nexthop. This will be in =
line with BGP legacy.
In case of best effort/flex algo we must mandate user to set corresponding =
locator as BGP nexthop for srv6 routes.
I think this is a reasonable mandate.

Thanks
Rajesh


Juniper Business Use Only

--_000_BN6PR05MB36347A2AB6C5505DA503DB9EBEE59BN6PR05MB3634namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:Consolas;
	panose-1:2 11 6 9 2 2 4 3 2 4;}
@font-face
	{font-family:Lato;
	panose-1:2 15 5 2 2 2 4 3 2 3;}
@font-face
	{font-family:"Segoe UI";
	panose-1:2 11 5 2 4 2 4 2 2 3;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
pre
	{mso-style-priority:99;
	mso-style-link:"HTML Preformatted Char";
	margin:0in;
	margin-bottom:.0001pt;
	font-size:10.0pt;
	font-family:"Courier New";}
span.HTMLPreformattedChar
	{mso-style-name:"HTML Preformatted Char";
	mso-style-priority:99;
	mso-style-link:"HTML Preformatted";
	font-family:"Courier New";}
p.msipfooter30b3d538, li.msipfooter30b3d538, div.msipfooter30b3d538
	{mso-style-name:msipfooter30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0in;
	mso-margin-bottom-alt:auto;
	margin-left:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.EmailStyle21
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:8.5in 11.0in;
	margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"purple">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
Hi Ketan,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<pre>&nbsp;&nbsp; When the BGP route received at an ingress PE is colored w=
ith an<o:p></o:p></pre>
<pre>&nbsp;&nbsp; extended color community and is being steered over a vali=
d SRv6<o:p></o:p></pre>
<pre>&nbsp;&nbsp; Policy associated with SID list &lt;S1, S2, S3&gt; as des=
cribed in<o:p></o:p></pre>
<pre>&nbsp;&nbsp; Section 8 of [<a href=3D"https://datatracker.ietf.org/doc=
/html/draft-ietf-bess-srv6-services-07#ref-I-D.ietf-spring-segment-routing-=
policy">I-D.ietf-spring-segment-routing-policy</a>], then the<o:p></o:p></p=
re>
<pre>&nbsp;&nbsp; effective SR Policy is &lt;S1, S2, S3-Service-SID&gt;.<o:=
p></o:p></pre>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&quot;Courier New&quot=
;">Here can we mention explicitly &nbsp;</span></b><b><span style=3D"font-s=
ize:10.5pt;font-family:&quot;Courier New&quot;">S3, S3-service-SID must be =
from same locator ?<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Se=
goe UI&quot;,sans-serif"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Co=
urier New&quot;">Thanks<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:&quot;Co=
urier New&quot;">Rajesh<o:p></o:p></span></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Ketan Talaulikar (ketant) &lt;ketant@ci=
sco.com&gt; <br>
<b>Sent:</b> Thursday, July 22, 2021 3:17 PM<br>
<b>To:</b> Rajesh M &lt;mrajesh@juniper.net&gt;; Salih K A &lt;salih@junipe=
r.net&gt;<br>
<b>Cc:</b> draft-ietf-bess-srv6-services@ietf.org; spring@ietf.org; bess@ie=
tf.org<br>
<b>Subject:</b> RE: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span lang=3D"EN-IN" style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,=
sans-serif;color:black">[External Email. Be cautious of content]<o:p></o:p>=
</span></b></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">Hi Rajesh,<o:p></o:p></span></p=
>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">I think there might be some con=
fusion here with the mix-up between a draft which is past WGLC and an indiv=
idual draft? Would it be possible to keep their discussions on separate thr=
eads?<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">However, since I am an author o=
n both, I would like to clarify is that &#8220;the rules&#8221; are merely =
being used as an example in the BGP CAR draft :
<a href=3D"https://urldefense.com/v3/__https:/datatracker.ietf.org/doc/html=
/draft-dskc-bess-bgp-car-02*section-3__;Iw!!NEt6yMaO-gk!QpmAhrQu3XtRvL-K3ie=
5uADSr_7c9EN1s9JGDl42uucq-R4nlzHztLWN8jTwa0Yk$">
https://datatracker.ietf.org/doc/html/draft-dskc-bess-bgp-car-02#section-3<=
/a><o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">Whether we form WG consensus on=
 codifying this preference as a &#8220;default&#8221; still remains to be s=
een. Irrespective, when it comes to such things there might be operators th=
at would like to have some policy control.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">If we just focus on the SR Poli=
cy based steering then we have the following in SR Policy draft (<a href=3D=
"https://urldefense.com/v3/__https:/datatracker.ietf.org/doc/html/draft-iet=
f-spring-segment-routing-policy-13*section-8.4__;Iw!!NEt6yMaO-gk!QpmAhrQu3X=
tRvL-K3ie5uADSr_7c9EN1s9JGDl42uucq-R4nlzHztLWN8rnjKtKk$">https://datatracke=
r.ietf.org/doc/html/draft-ietf-spring-segment-routing-policy-13#section-8.4=
</a>)
 that I had pointed to below. This indicates a preference for steering over=
 SR Policy using color extended community.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">Thanks,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">Ketan<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh@=
juniper.net">mrajesh@juniper.net</a>&gt;
<br>
<b>Sent:</b> 22 July 2021 14:44<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com=
">ketant@cisco.com</a>&gt;; Salih K A &lt;<a href=3D"mailto:salih@juniper.n=
et">salih@juniper.net</a>&gt;<br>
<b>Cc:</b> <a href=3D"mailto:draft-ietf-bess-srv6-services@ietf.org">draft-=
ietf-bess-srv6-services@ietf.org</a>;
<a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=3D"mailto:b=
ess@ietf.org">
bess@ietf.org</a><br>
<b>Subject:</b> RE: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
Hi Ketan, <o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
<o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
As per CAR draft - For Intent service Route (IGP Flex-Algo first then BGP C=
AR then SR Policy):<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
<o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
So below must be the rules right ?</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">BGP next hop is not reachable return (just for r=
eachability).</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Resolve SRv6 Service SID for forwarding(To find =
IGP flex algo).if successfully resolves then return.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Resolve BGP next hop for forwarding either by CA=
R or by SR-policy (in case above is not success).<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
<o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
Thanks<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
Rajesh<o:p></o:p></span></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Ketan Talaulikar (ketant) &lt;<a href=
=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>&gt;
<br>
<b>Sent:</b> Thursday, July 22, 2021 2:25 PM<br>
<b>To:</b> Salih K A &lt;<a href=3D"mailto:salih@juniper.net">salih@juniper=
.net</a>&gt;; Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@j=
uniper.net</a>&gt;<br>
<b>Cc:</b> <a href=3D"mailto:draft-ietf-bess-srv6-services@ietf.org">draft-=
ietf-bess-srv6-services@ietf.org</a>;
<a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=3D"mailto:b=
ess@ietf.org">
bess@ietf.org</a><br>
<b>Subject:</b> RE: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span lang=3D"EN-IN" style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,=
sans-serif;color:black">[External Email. Be cautious of content]<o:p></o:p>=
</span></b></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">Hi Salih,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">Could you please check the foll=
owing regarding the choice/fallback when using SR Policy based steering?<o:=
p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><a href=3D"https://urldefense.c=
om/v3/__https:/datatracker.ietf.org/doc/html/draft-ietf-spring-segment-rout=
ing-policy-13*section-8.4__;Iw!!NEt6yMaO-gk!UVtxbzzcrG5uslNvEdjH34VnBanX7PH=
CCU487ZgaxyKBxCr8lhxEKIxQD-4i7eL9$">https://datatracker.ietf.org/doc/html/d=
raft-ietf-spring-segment-routing-policy-13#section-8.4</a><o:p></o:p></span=
></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><a href=3D"https://urldefense.c=
om/v3/__https:/datatracker.ietf.org/doc/html/draft-ietf-spring-segment-rout=
ing-policy-13*section-8.8__;Iw!!NEt6yMaO-gk!UVtxbzzcrG5uslNvEdjH34VnBanX7PH=
CCU487ZgaxyKBxCr8lhxEKIxQD9V3qgJv$">https://datatracker.ietf.org/doc/html/d=
raft-ietf-spring-segment-routing-policy-13#section-8.8</a><o:p></o:p></span=
></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">Thanks,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">Ketan<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Salih K A &lt;<a href=3D"mailto:salih@j=
uniper.net">salih@juniper.net</a>&gt;
<br>
<b>Sent:</b> 22 July 2021 14:02<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant=3D40cisco=
.com@dmarc.ietf.org">ketant=3D40cisco.com@dmarc.ietf.org</a>&gt;; Rajesh M =
&lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@juniper.net</a>&gt;<br>
<b>Cc:</b> <a href=3D"mailto:draft-ietf-bess-srv6-services@ietf.org">draft-=
ietf-bess-srv6-services@ietf.org</a>;
<a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=3D"mailto:b=
ess@ietf.org">
bess@ietf.org</a><br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:black">Hi Ketan,<o:p></o:p></sp=
an></p>
<p class=3D"MsoNormal"><span style=3D"color:black"><o:p>&nbsp;</o:p></span>=
</p>
<p class=3D"MsoNormal"><span style=3D"color:black">1 clarification query:<o=
:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:black"><o:p>&nbsp;</o:p></span>=
</p>
<p class=3D"MsoNormal"><span style=3D"color:black">With flex algo and SRTE =
policies, service routes can carry color extended communities.<o:p></o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"color:black">Now for the ingress, how=
 to decide whether to resolve over SRv6 Service SID (to choose flex algo) O=
R over BGP Protocol next hop (to choose SRTE)?&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:black">In a domain both can be =
present &amp; operators may want fallbacks as well if one is not available.=
 So, I think it&#8217;s better to clarify that to avoid ambiguity.<o:p></o:=
p></span></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Thanks,<br>
Salih<o:p></o:p></p>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b><span style=3D"font-size:12.0pt;color:black">From=
: </span></b><span style=3D"font-size:12.0pt;color:black">spring &lt;<a hre=
f=3D"mailto:spring-bounces@ietf.org">spring-bounces@ietf.org</a>&gt; on beh=
alf of &quot;Ketan Talaulikar (ketant)&quot; &lt;<a href=3D"mailto:ketant=
=3D40cisco.com@dmarc.ietf.org">ketant=3D40cisco.com@dmarc.ietf.org</a>&gt;<=
br>
<b>Date: </b>Thursday, July 22, 2021 at 1:19 PM<br>
<b>To: </b>Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@juni=
per.net</a>&gt;<br>
<b>Cc: </b>&quot;<a href=3D"mailto:draft-ietf-bess-srv6-services@ietf.org">=
draft-ietf-bess-srv6-services@ietf.org</a>&quot; &lt;<a href=3D"mailto:draf=
t-ietf-bess-srv6-services@ietf.org">draft-ietf-bess-srv6-services@ietf.org<=
/a>&gt;, &quot;<a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>&quot;
 &lt;<a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>&gt;, &quot;<a h=
ref=3D"mailto:bess@ietf.org">bess@ietf.org</a>&quot; &lt;<a href=3D"mailto:=
bess@ietf.org">bess@ietf.org</a>&gt;<br>
<b>Subject: </b>Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,sans-serif;colo=
r:black">[External Email. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div>
<p class=3D"MsoNormal">Resending with individual email addressed trimmed<o:=
p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Ketan Talaulikar (ketant) <br>
<b>Sent:</b> 22 July 2021 13:13<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@juni=
per.net</a>&gt;; Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dma=
rc.ietf.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;; Rabadan, Jorge=
 (Nokia - US/Mountain View) &lt;<a href=3D"mailto:jorge.rabadan@nokia.com">=
jorge.rabadan@nokia.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a>; Srihari Sangli &lt;<a h=
ref=3D"mailto:ssangli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject:</b> RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal">Hi Rajesh,<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal">My apologies for the delay in my response. However, =
some of my co-authors and other WG members have already clarified this poin=
t. Let me try to summarize.<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal">The draft covers two SRv6 based mechanisms for the t=
ransport of services between SRv6 PEs. (1) using SR Policy based steering (=
i.e. for service routes with Color Extended Communities) using the H.encap =
construct along with a list of SRv6
 segments &nbsp;and the other (2) using H.encap with just the SRv6 Service =
SID in the IPv6 DA.<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal">As mentioned in the draft, it is required to verify =
the reachability of the SRv6 Service SID before the mechanism (2) can be us=
ed. This is an explicit clarification for verification of reachability. In =
an MPLS-VPN scenario, if the egress
 PE NH&#8217;s IP route is reachable at the ingress PE but without an MPLS =
label, such a path cannot be used. This is semantically similar.<o:p></o:p>=
</p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal">The mechanism (1) is different since the routing to =
the egress PE is via SR Policy and hence the requirement for verification o=
f reachability of the SRv6 Service SID is not there.<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal">There is no mandate for the setting of the NH since =
that is left to deployment design.
<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal">I hope this helps in addition to the various clarifi=
cations already provided by others.<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal">Thanks,<o:p></o:p></p>
<p class=3D"MsoNormal">Ketan<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh@=
juniper.net">mrajesh@juniper.net</a>&gt;
<br>
<b>Sent:</b> 22 July 2021 12:09<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dmarc.iet=
f.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;; Rabadan, Jorge (Noki=
a - US/Mountain View) &lt;<a href=3D"mailto:jorge.rabadan@nokia.com">jorge.=
rabadan@nokia.com</a>&gt;; Ketan Talaulikar (ketant)
 &lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>&gt;; <a href=
=3D"mailto:gdawra.ietf@gmail.com">
gdawra.ietf@gmail.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mail=
to:cfilsfil@cisco.com">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a>; Srihari Sangli &lt;<a h=
ref=3D"mailto:ssangli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject:</b> RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
Could Authors respond to this ?</span><o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh=
=3D40juniper.net@dmarc.ietf.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>=
&gt;
<br>
<b>Sent:</b> Monday, July 19, 2021 7:28 PM<br>
<b>To:</b> Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:=
jorge.rabadan@nokia.com">jorge.rabadan@nokia.com</a>&gt;; Rajesh M &lt;<a h=
ref=3D"mailto:mrajesh@juniper.net">mrajesh@juniper.net</a>&gt;; Ketan Talau=
likar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>=
&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a>; Srihari Sangli &lt;<a h=
ref=3D"mailto:ssangli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject:</b> RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,sans-serif;colo=
r:black">[External Email. Be cautious of content]</span></b><o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<div>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
Hi All,</span><o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
&nbsp;</span><o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
For best effort service, flex algo &#8211;</span>
<span style=3D"font-family:&quot;Courier New&quot;">Resolve SRv6 Service SI=
D for forwarding.</span><o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
For SR-TE, CAR/CT - Resolve BGP next hop for forwarding.</span><o:p></o:p><=
/p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
&nbsp;</span><o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
There is no unification here, it&#8217;s better to unify.</span><o:p></o:p>=
</p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
Any other solution is OK.</span><o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
Thanks</span><o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Courier New&quot;">=
Rajesh</span><o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Rabadan, Jorge (Nokia - US/Mountain Vie=
w) &lt;<a href=3D"mailto:jorge.rabadan@nokia.com">jorge.rabadan@nokia.com</=
a>&gt;
<br>
<b>Sent:</b> Monday, July 19, 2021 7:17 PM<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@juni=
per.net</a>&gt;; Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dma=
rc.ietf.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;; Ketan Talaulik=
ar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>&gt=
;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a>; Srihari Sangli &lt;<a h=
ref=3D"mailto:ssangli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject:</b> Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,sans-serif;colo=
r:black">[External Email. Be cautious of content]</span></b><o:p></o:p></p>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">Hi Rajesh,</span><o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">&nbsp;</span><o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">The draft is written so that the next-hop address MAY be covered by the l=
ocator, but there are cases in which the next-hop address is not part of th=
e locator prefix, and there are implementations
 already allowing that, so I don&#8217;t agree the document should mandate =
what you are suggesting.
</span><o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">&nbsp;</span><o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">Thanks.</span><o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">Jorge</span><o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">&nbsp;</span><o:p></o:p></p>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:0in;margin-right:0in;mar=
gin-bottom:12.0pt;margin-left:.5in">
<b><span style=3D"font-size:12.0pt;color:black">From: </span></b><span styl=
e=3D"font-size:12.0pt;color:black">Rajesh M &lt;<a href=3D"mailto:mrajesh@j=
uniper.net">mrajesh@juniper.net</a>&gt;<br>
<b>Date: </b>Monday, July 19, 2021 at 3:24 PM<br>
<b>To: </b>Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dmarc.iet=
f.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;, Ketan Talaulikar (ke=
tant) &lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>&gt;,
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a> &lt;<a h=
ref=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>&gt;, Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;,
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a> &lt;<a href=3D"m=
ailto:robert@raszuk.net">robert@raszuk.net</a>&gt;,
<a href=3D"mailto:bruno.decraene@orange.com">bruno.decraene@orange.com</a> =
&lt;<a href=3D"mailto:bruno.decraene@orange.com">bruno.decraene@orange.com<=
/a>&gt;, Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:jo=
rge.rabadan@nokia.com">jorge.rabadan@nokia.com</a>&gt;<br>
<b>Cc: </b><a href=3D"mailto:spring@ietf.org">spring@ietf.org</a> &lt;<a hr=
ef=3D"mailto:spring@ietf.org">spring@ietf.org</a>&gt;,
<a href=3D"mailto:bgp@ans.net">bgp@ans.net</a> &lt;<a href=3D"mailto:bgp@an=
s.net">bgp@ans.net</a>&gt;, Shraddha Hegde &lt;<a href=3D"mailto:shraddha@j=
uniper.net">shraddha@juniper.net</a>&gt;,
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a> &lt;<a href=3D"mailto:be=
ss@ietf.org">bess@ietf.org</a>&gt;, Srihari Sangli &lt;<a href=3D"mailto:ss=
angli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject: </b>RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)</span><o:p></o:p></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">Hi Authors,<o:p></o:p></p=
>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">Please respond.<o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">Thanks<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">Rajesh<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">&nbsp;<o:p></o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"mso-margin-top-al=
t:0in;margin-right:0in;margin-bottom:0in;margin-left:.5in;text-align:center=
">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b>From:</b> spring &lt;<=
a href=3D"mailto:spring-bounces@ietf.org">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Rajesh M<br>
<b>Sent:</b> Thursday, July 15, 2021 4:36 PM<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com=
">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a>; <a href=3D"mailto:jorge.rabadan@nokia.com">j=
orge.rabadan@nokia.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a><br>
<b>Subject:</b> [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-s=
rv6-services-07)<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">&nbsp;<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in;line-height:12.0pt;backgro=
und:#FFEB9C">
<b><span style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,sans-serif;=
color:black">[External Email. Be cautious of content]</span></b><o:p></o:p>=
</p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">&nbsp;<o:p></o:p></p>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Hi All,</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">As per this draft, this is how resolution must w=
ork.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">1)For Non Intent service Route:</span><o:p></o:p=
></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">if BGP next hop is not reachable return.</span><=
o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Resolve SRv6 Service SID for forwarding.</span><=
o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">2)For Intent service Route (IGP Flex-Algo first =
then BGP CAR then SR Policy):</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">BGP next hop is not reachable return.</span><o:p=
></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Resolve SRv6 Service SID for forwarding(To find =
IGP flex algo).if successfully resolves then return.</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Resolve BGP next hop for forwarding (in case abo=
ve is not success).</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span style=3D"font-fa=
mily:&quot;Courier New&quot;">Using Service SID (overlay),for resolution is=
 definitely not recommended.</span></b><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span style=3D"font-fa=
mily:&quot;Courier New&quot;">&nbsp;</span></b><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span style=3D"font-fa=
mily:&quot;Courier New&quot;">Instead in case of srv6, we always resolve on=
 BGP nexthop. This will be in line with BGP legacy.</span></b><o:p></o:p></=
p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span style=3D"font-fa=
mily:&quot;Courier New&quot;">In case of best effort/flex algo we must mand=
ate user to set corresponding locator as BGP nexthop for srv6 routes.</span=
></b><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span style=3D"font-fa=
mily:&quot;Courier New&quot;">I think this is a reasonable mandate.</span><=
/b><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">&nbsp;</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Thanks</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-famil=
y:&quot;Courier New&quot;">Rajesh</span><o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">&nbsp;<o:p></o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"mso-margin-top-al=
t:0in;margin-right:0in;margin-bottom:0in;margin-left:.5in;text-align:center=
">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</body>
</html>

--_000_BN6PR05MB36347A2AB6C5505DA503DB9EBEE59BN6PR05MB3634namp_--


From nobody Fri Jul 23 01:05:45 2021
Return-Path: <chengweiqiang@chinamobile.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id F14C93A0A34; Fri, 23 Jul 2021 01:05:36 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.798
X-Spam-Level: 
X-Spam-Status: No, score=-1.798 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_MESSAGE=0.001, HTTPS_HTTP_MISMATCH=0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=no autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Jkr3ngtnCAGq; Fri, 23 Jul 2021 01:05:32 -0700 (PDT)
Received: from cmccmta1.chinamobile.com (cmccmta1.chinamobile.com [221.176.66.79]) by ietfa.amsl.com (Postfix) with ESMTP id 6091F3A0A22; Fri, 23 Jul 2021 01:05:30 -0700 (PDT)
Received: from spf.mail.chinamobile.com (unknown[172.16.121.7]) by rmmx-syy-dmz-app03-12003 (RichMail) with SMTP id 2ee360fa782ba8d-650a2; Fri, 23 Jul 2021 16:05:00 +0800 (CST)
X-RM-TRANSID: 2ee360fa782ba8d-650a2
X-RM-TagInfo: emlType=0                                       
X-RM-SPAM-FLAG: 00000000
Received: from cmcc (unknown[10.1.6.6]) by rmsmtp-syy-appsvr04-12004 (RichMail) with SMTP id 2ee460fa78293c8-71dd7; Fri, 23 Jul 2021 16:04:59 +0800 (CST)
X-RM-TRANSID: 2ee460fa78293c8-71dd7
From: "Weiqiang Cheng" <chengweiqiang@chinamobile.com>
To: "'Stewart Bryant'" <stewart.bryant@gmail.com>, "'James Guichard'" <james.n.guichard@futurewei.com>
Cc: <spring@ietf.org>, <spring-chairs@ietf.org>
References: <MN2PR13MB42062237391D7BE769359D30D21A9@MN2PR13MB4206.namprd13.prod.outlook.com> <MN2PR13MB42069709E689629DF389F860D2E49@MN2PR13MB4206.namprd13.prod.outlook.com> <1D62FF3C-148F-4C06-B81C-C0A842F916ED@gmail.com>
In-Reply-To: <1D62FF3C-148F-4C06-B81C-C0A842F916ED@gmail.com>
Date: Fri, 23 Jul 2021 16:05:17 +0800
Message-ID: <004a01d77f99$7a654520$6f2fcf60$@com>
MIME-Version: 1.0
Content-Type: multipart/alternative; boundary="----=_NextPart_000_004B_01D77FDC.88888520"
X-Mailer: Microsoft Office Outlook 12.0
Thread-Index: Add/Aqs40OfcNvFXTRaMNwmUH82VTQAlZJ1Q
Content-Language: zh-cn
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/NxpP-EMfALJb0XWawMnNcE0_j9w>
Subject: Re: [spring] WGLC for https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Fri, 23 Jul 2021 08:05:43 -0000

This is a multi-part message in MIME format.

------=_NextPart_000_004B_01D77FDC.88888520
Content-Type: text/plain;
	charset="utf-8"
Content-Transfer-Encoding: quoted-printable

Hi Stewart,

Thanks a lot for your comments.

Co-authors have discussed the comments and our feedback is inline below.

=20

B.R.

Weiqiang Cheng

=E5=8F=91=E4=BB=B6=E4=BA=BA: spring [mailto:spring-bounces@ietf.org] =
=E4=BB=A3=E8=A1=A8 Stewart Bryant
=E5=8F=91=E9=80=81=E6=97=B6=E9=97=B4: 2021=E5=B9=B47=E6=9C=8822=E6=97=A5 =
22:06
=E6=94=B6=E4=BB=B6=E4=BA=BA: James Guichard
=E6=8A=84=E9=80=81: Stewart Bryant; spring@ietf.org; =
spring-chairs@ietf.org
=E4=B8=BB=E9=A2=98: Re: [spring] WGLC for =
https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/

=20

Once you find yourself needing to include path identifiers in an SR =
packet, I begin to wonder whether the segment routing design has gone =
off track.

=20

In MPLS we have the ability in both PCE and RSVP to lay out end to end =
paths in such a way that the forwarding label is the path identifier. If =
you recall the MPLS-TP approach you could deduce everything about the =
packet=E2=80=99s origin and path from the arrival label which was not =
PHPed.

=20

Assuming there are technical reasons why such a classic approach is not =
possible, I wonder why it is necessary to encode the path identifier =
within label stack itself with all of the constraints that imposes on =
the size and semantics of the identifier.

=20

An alternative approach is to look at the meta/ancillary data work that =
is going on in MPLS and carry the path identifier below the bottom of =
stack.

=20

[Co-authors] As we know, the meta/ancillary work just started for now, =
it may be an alternative solution in the future. The solution proposed =
in the draft was to address a real-world issue, there have been =
implementations and deployments.

=20

At  its most basic level this analogous to the approach to constructing =
a Pseudowires, with an outgoing label stack, a control word (which can =
be an extended control word carrying the path information) and then the =
payload.

=20

[Co-authors] From path identification point of view, the Path Segment =
has the similar function as PW Label, but the control word is not =
necessary. So, somehow, the path segment is simpler than PW solution, =
and more important, there is need to construct and maintain a PW for =
such purpose.=20

=20

Such an approach would allow the packet designer to carry either the =
identity of the path, or the actual set of labels use to construct the =
path, or the reverse path or some combination of these. The latter two =
approaches are more dynamic than the approach proposed in this draft and =
more in keeping with the fundamental design philosophy of SR.

=20

[Co-authors] The Path segment concept has been actively discussed in =
SPRING when the idea was proposed, and now SR-MPLS and SRv6 Path segment =
are adopted by the WG. It is valuable for high quality services of the =
operators=20

=20

=20

=20

- Stewart

=20





On 22 Jul 2021, at 14:02, James Guichard =
<james.n.guichard@futurewei.com> wrote:

=20

Dear WG:

=20

The WGLC for this document will be extended for a further 2 weeks ending =
August 4th 2021 so that feedback can be obtained from the WG. Other than =
the authors there has been little input so please respond on the mailing =
list with any comments etc.=20

=20

Thanks!

=20

Jim, Joel & Bruno

=20

From: James Guichard <james.n.guichard@futurewei.com>=20
Sent: Wednesday, July 7, 2021 11:49 AM
To: spring@ietf.org
Cc: spring-chairs@ietf.org
Subject: WGLC for =
https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/

=20

Dear WG:

=20

This email starts a 2 week Working Group Last Call for =
draft-ietf-spring-mpls-path-segment [1].

=20

Please read this document if you haven=E2=80=99t read the most recent =
version and send your comments to the SPRING WG list no later than July =
21st 2021.

=20

If you are raising a point which you expect will be specifically debated =
on the mailing list, consider using a specific email/thread for this =
point.

=20

Lastly, if you are an author or contributor please response to indicate =
whether you know of any undisclosed IPR related to this document.

=20

Thanks!

=20

Jim, Joel & Bruno

=20

[1]  =
<https://nam11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F%2Fdata=
tracker.ietf.org%2Fdoc%2Fdraft-ietf-spring-mpls-path-segment%2F&data=3D04=
%7C01%7Cjames.n.guichard%40futurewei.com%7C4336eaaa34f543cc4c9e08d9415ebd=
06%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C637612697462524718%7CUnkn=
own%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJ=
XVCI6Mn0%3D%7C1000&sdata=3Dv18Zntmw18jYiIXCNMDa7bYNQMZ90U29GVEkuPh5CjE%3D=
&reserved=3D0> =
https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/

=20

=20

=20

=20

_______________________________________________
spring mailing list
spring@ietf.org
https://www.ietf.org/mailman/listinfo/spring

=20


------=_NextPart_000_004B_01D77FDC.88888520
Content-Type: text/html;
	charset="utf-8"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" =
xmlns:o=3D"urn:schemas-microsoft-com:office:office" =
xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" =
xmlns=3D"http://www.w3.org/TR/REC-html40"><head><meta =
http-equiv=3DContent-Type content=3D"text/html; charset=3Dutf-8"><meta =
name=3DGenerator content=3D"Microsoft Word 12 (filtered =
medium)"><style><!--
/* Font Definitions */
@font-face
	{font-family:Helvetica;
	panose-1:2 11 6 4 2 2 2 2 2 4;}
@font-face
	{font-family:=E5=AE=8B=E4=BD=93;
	panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:"\@=E5=AE=8B=E4=BD=93";
	panose-1:2 1 6 0 3 1 1 1 1 1;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0cm;
	margin-bottom:.0001pt;
	font-size:12.0pt;
	font-family:=E5=AE=8B=E4=BD=93;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:blue;
	text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
	{mso-style-priority:99;
	color:purple;
	text-decoration:underline;}
span.apple-converted-space
	{mso-style-name:apple-converted-space;}
span.EmailStyle18
	{mso-style-type:personal-reply;
	font-family:"Calibri","sans-serif";
	color:#1F497D;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:612.0pt 792.0pt;
	margin:72.0pt 90.0pt 72.0pt 90.0pt;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]--></head><body lang=3DZH-CN link=3Dblue =
vlink=3Dpurple style=3D'word-wrap: break-word;-webkit-nbsp-mode: =
space;line-break:after-white-space'><div class=3DWordSection1><p =
class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:10.5pt;font-family:"Calibri","sans-serif";color:#1F497=
D'>Hi Stewart,<o:p></o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US =
style=3D'font-size:10.5pt;font-family:"Calibri","sans-serif";color:#1F497=
D'>Thanks a lot for your comments.<o:p></o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:10.5pt;font-family:"Calibri","sans-serif";color:#1F497=
D'>Co-authors have discussed the comments and our feedback is inline =
below.<o:p></o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:10.5pt;font-family:"Calibri","sans-serif";color:#1F497=
D'><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:10.5pt;font-family:"Calibri","sans-serif";color:#1F497=
D'>B.R.<o:p></o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:10.5pt;font-family:"Calibri","sans-serif";color:#1F497=
D'>Weiqiang Cheng<o:p></o:p></span></p><div><div =
style=3D'border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm =
0cm 0cm'><p class=3DMsoNormal><b><span =
style=3D'font-size:10.0pt'>=E5=8F=91=E4=BB=B6=E4=BA=BA<span =
lang=3DEN-US>:</span></span></b><span lang=3DEN-US =
style=3D'font-size:10.0pt'> spring [mailto:spring-bounces@ietf.org] =
</span><b><span style=3D'font-size:10.0pt'>=E4=BB=A3=E8=A1=A8 =
</span></b><span lang=3DEN-US style=3D'font-size:10.0pt'>Stewart =
Bryant<br></span><b><span =
style=3D'font-size:10.0pt'>=E5=8F=91=E9=80=81=E6=97=B6=E9=97=B4<span =
lang=3DEN-US>:</span></span></b><span lang=3DEN-US =
style=3D'font-size:10.0pt'> 2021</span><span =
style=3D'font-size:10.0pt'>=E5=B9=B4<span =
lang=3DEN-US>7</span>=E6=9C=88<span lang=3DEN-US>22</span>=E6=97=A5<span =
lang=3DEN-US> 22:06<br></span><b>=E6=94=B6=E4=BB=B6=E4=BA=BA<span =
lang=3DEN-US>:</span></b><span lang=3DEN-US> James =
Guichard<br></span><b>=E6=8A=84=E9=80=81<span =
lang=3DEN-US>:</span></b><span lang=3DEN-US> Stewart Bryant; =
spring@ietf.org; =
spring-chairs@ietf.org<br></span><b>=E4=B8=BB=E9=A2=98<span =
lang=3DEN-US>:</span></b><span lang=3DEN-US> Re: [spring] WGLC for =
https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/<o:p=
></o:p></span></span></p></div></div><p class=3DMsoNormal><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US>Once you find yourself needing to include path identifiers =
in an SR packet, I begin to wonder whether the segment routing design =
has gone off track.<o:p></o:p></span></p><div><p class=3DMsoNormal><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p></div><div><p =
class=3DMsoNormal><span lang=3DEN-US>In MPLS we have the ability in both =
PCE and RSVP to lay out end to end paths in such a way that the =
forwarding label is the path identifier. If you recall the MPLS-TP =
approach you could deduce everything about the packet=E2=80=99s origin =
and path from the arrival label which was not =
PHPed.<o:p></o:p></span></p></div><div><p class=3DMsoNormal><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p></div><div><p =
class=3DMsoNormal><span lang=3DEN-US>Assuming there are technical =
reasons why such a classic approach is not possible, I wonder why it is =
necessary to encode the path identifier within label stack itself with =
all of the constraints that imposes on the size and semantics of the =
identifier.<o:p></o:p></span></p></div><div><p class=3DMsoNormal><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p></div><div><p =
class=3DMsoNormal><span lang=3DEN-US>An alternative approach is to look =
at the meta/ancillary data work that is going on in MPLS and carry the =
path identifier below the bottom of =
stack.<o:p></o:p></span></p></div><div><p class=3DMsoNormal><span =
lang=3DEN-US =
style=3D'font-size:10.5pt;font-family:"Calibri","sans-serif";color:#1F497=
D'><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:10.5pt;font-family:"Calibri","sans-serif";color:#1F497=
D'>[Co-authors] As we know, the meta/ancillary work just started for =
now, it may be an alternative solution in the future. The solution =
proposed in the draft was to address a real-world issue, there have been =
implementations and deployments.</span><span lang=3DEN-US =
style=3D'color:#1F497D'><o:p></o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US =
style=3D'font-size:10.5pt;font-family:"Calibri","sans-serif";color:#1F497=
D'><o:p>&nbsp;</o:p></span></p></div><div><p class=3DMsoNormal><span =
lang=3DEN-US>At &nbsp;its most basic level this analogous to the =
approach to constructing a Pseudowires, with an outgoing label stack, a =
control word (which can be an extended control word carrying the path =
information) and then the payload.<o:p></o:p></span></p></div><div><p =
class=3DMsoNormal><span lang=3DEN-US =
style=3D'color:#1F497D'><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:3.4pt;margin-right:0cm;margin-bottom:3.4pt;ma=
rgin-left:0cm;word-break:break-all'><span lang=3DEN-US =
style=3D'font-size:10.5pt;font-family:"Calibri","sans-serif";color:#1F497=
D'>[Co-authors] From path identification point of view, the Path Segment =
has the similar function as PW Label, but the control word is not =
necessary. So, somehow, the path segment is simpler than PW solution, =
and more important, there is need to construct and maintain a PW for =
such purpose. </span><span lang=3DEN-US><o:p></o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:10.5pt;font-family:"Calibri","sans-serif";color:#1F497=
D'><o:p>&nbsp;</o:p></span></p></div><div><p class=3DMsoNormal><span =
lang=3DEN-US>Such an approach would allow the packet designer to carry =
either the identity of the path, or the actual set of labels use to =
construct the path, or the reverse path or some combination of these. =
The latter two approaches are more dynamic than the approach proposed in =
this draft and more in keeping with the fundamental design philosophy of =
SR.<o:p></o:p></span></p></div><div><p class=3DMsoNormal><span =
lang=3DEN-US style=3D'color:#1F497D'><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal =
style=3D'mso-margin-top-alt:3.4pt;margin-right:0cm;margin-bottom:3.4pt;ma=
rgin-left:0cm;word-break:break-all'><span lang=3DEN-US =
style=3D'font-size:10.5pt;font-family:"Calibri","sans-serif";color:#1F497=
D'>[Co-authors] The Path segment concept has been actively discussed in =
SPRING when the idea was proposed, and now SR-MPLS and SRv6 Path segment =
are adopted by the WG. It is valuable for high quality services of the =
operators </span><span lang=3DEN-US><o:p></o:p></span></p><p =
class=3DMsoNormal =
style=3D'mso-margin-top-alt:3.4pt;margin-right:0cm;margin-bottom:3.4pt;ma=
rgin-left:0cm;word-break:break-all'><span lang=3DEN-US =
style=3D'font-size:10.5pt;font-family:"Calibri","sans-serif";color:#1F497=
D'>&nbsp;</span><span lang=3DEN-US><o:p></o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:10.5pt;font-family:"Calibri","sans-serif";color:#1F497=
D'><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:10.5pt;font-family:"Calibri","sans-serif";color:#1F497=
D'><o:p>&nbsp;</o:p></span></p></div><div><p class=3DMsoNormal><span =
lang=3DEN-US>- Stewart<o:p></o:p></span></p></div><div><p =
class=3DMsoNormal><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p></div><div><div><div><p =
class=3DMsoNormal><span =
lang=3DEN-US><br><br><o:p></o:p></span></p><div><p =
class=3DMsoNormal><span lang=3DEN-US>On 22 Jul 2021, at 14:02, James =
Guichard &lt;<a =
href=3D"mailto:james.n.guichard@futurewei.com">james.n.guichard@futurewei=
.com</a>&gt; wrote:<o:p></o:p></span></p></div><p =
class=3DMsoNormal><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><div><div><p =
class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif"'>Dear =
WG:<o:p></o:p></span></p></div><div><p class=3DMsoNormal><span =
lang=3DEN-US =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif"'>&nbsp;<o:p>=
</o:p></span></p></div><div><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif"'>The WGLC =
for this document will be extended for a further 2 weeks ending August =
4<sup>th</sup><span class=3Dapple-converted-space>&nbsp;</span>2021 so =
that feedback can be obtained from the WG. Other than the authors there =
has been little input so please respond on the mailing list with any =
comments etc.<span =
class=3Dapple-converted-space>&nbsp;</span><o:p></o:p></span></p></div><d=
iv><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif"'>&nbsp;<o:p>=
</o:p></span></p></div><div><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif"'>Thanks!<o:p=
></o:p></span></p></div><div><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif"'>&nbsp;<o:p>=
</o:p></span></p></div><div><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif"'>Jim, Joel =
&amp; Bruno<o:p></o:p></span></p></div><div><p class=3DMsoNormal><span =
lang=3DEN-US =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif"'>&nbsp;<o:p>=
</o:p></span></p></div><div><div style=3D'border:none;border-top:solid =
#E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm'><div><p =
class=3DMsoNormal><b><span lang=3DEN-US =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif"'>From:</span=
></b><span class=3Dapple-converted-space><span lang=3DEN-US =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif"'>&nbsp;</spa=
n></span><span lang=3DEN-US =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif"'>James =
Guichard &lt;<a =
href=3D"mailto:james.n.guichard@futurewei.com">james.n.guichard@futurewei=
.com</a>&gt;<span =
class=3Dapple-converted-space>&nbsp;</span><br><b>Sent:</b><span =
class=3Dapple-converted-space>&nbsp;</span>Wednesday, July 7, 2021 11:49 =
AM<br><b>To:</b><span class=3Dapple-converted-space>&nbsp;</span><a =
href=3D"mailto:spring@ietf.org">spring@ietf.org</a><br><b>Cc:</b><span =
class=3Dapple-converted-space>&nbsp;</span>spring-chairs@ietf.org<br><b>S=
ubject:</b><span class=3Dapple-converted-space>&nbsp;</span>WGLC for =
https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/<o:p=
></o:p></span></p></div></div></div><div><p class=3DMsoNormal><span =
lang=3DEN-US =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif"'>&nbsp;<o:p>=
</o:p></span></p></div><div><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif"'>Dear =
WG:<o:p></o:p></span></p></div><div><p class=3DMsoNormal><span =
lang=3DEN-US =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif"'>&nbsp;<o:p>=
</o:p></span></p></div><div><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif"'>This email =
starts a 2 week Working Group Last Call for =
draft-ietf-spring-mpls-path-segment =
[1].<o:p></o:p></span></p></div><div><p class=3DMsoNormal><span =
lang=3DEN-US =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif"'>&nbsp;<o:p>=
</o:p></span></p></div><div><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif"'>Please =
read this document if you haven=E2=80=99t read the most recent version =
and send your comments to the SPRING WG list no later than July =
21<sup>st</sup><span =
class=3Dapple-converted-space>&nbsp;</span>2021.<o:p></o:p></span></p></d=
iv><div><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif"'>&nbsp;<o:p>=
</o:p></span></p></div><div><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif";color:#21252=
9'>If you are raising a point which you expect will be specifically =
debated on the mailing list, consider using a specific email/thread for =
this point.</span><span lang=3DEN-US =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p>=
</span></p></div><div><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif";color:#21252=
9'>&nbsp;</span><span lang=3DEN-US =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p>=
</span></p></div><div><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif";color:#21252=
9'>Lastly, if you are an author or contributor please response to =
indicate whether you know of any undisclosed IPR related to this =
document.</span><span lang=3DEN-US =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p>=
</span></p></div><div><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif"'>&nbsp;<o:p>=
</o:p></span></p></div><div><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif"'>Thanks!<o:p=
></o:p></span></p></div><div><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif"'>&nbsp;<o:p>=
</o:p></span></p></div><div><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif"'>Jim, Joel =
&amp; Bruno<o:p></o:p></span></p></div><div><p class=3DMsoNormal><span =
lang=3DEN-US =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif"'>&nbsp;<o:p>=
</o:p></span></p></div><div><p class=3DMsoNormal =
style=3D'background:white'><span lang=3DEN-US =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif"'>[1]<span =
class=3Dapple-converted-space>&nbsp;</span><a =
href=3D"https://nam11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F=
%2Fdatatracker.ietf.org%2Fdoc%2Fdraft-ietf-spring-mpls-path-segment%2F&am=
p;data=3D04%7C01%7Cjames.n.guichard%40futurewei.com%7C4336eaaa34f543cc4c9=
e08d9415ebd06%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C63761269746252=
4718%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6=
Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=3Dv18Zntmw18jYiIXCNMDa7bYNQMZ90U2=
9GVEkuPh5CjE%3D&amp;reserved=3D0"><span =
style=3D'color:#0563C1'>https://datatracker.ietf.org/doc/draft-ietf-sprin=
g-mpls-path-segment/</span></a><o:p></o:p></span></p></div><div><p =
class=3DMsoNormal style=3D'background:white'><span lang=3DEN-US =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif"'>&nbsp;<o:p>=
</o:p></span></p></div><div><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif"'>&nbsp;<o:p>=
</o:p></span></p></div><div><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif"'>&nbsp;<o:p>=
</o:p></span></p></div><div><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif"'>&nbsp;<o:p>=
</o:p></span></p></div><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:10.5pt;font-family:"Helvetica","sans-serif"'>_________=
______________________________________<br>spring mailing list<br><a =
href=3D"mailto:spring@ietf.org">spring@ietf.org</a><br><a =
href=3D"https://www.ietf.org/mailman/listinfo/spring">https://www.ietf.or=
g/mailman/listinfo/spring</a></span><span =
lang=3DEN-US><o:p></o:p></span></p></div></div><p =
class=3DMsoNormal><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p></div></div></div></body></html>
------=_NextPart_000_004B_01D77FDC.88888520--




From nobody Fri Jul 23 01:53:28 2021
Return-Path: <pengshuping@huawei.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 7FBC93A0D29; Fri, 23 Jul 2021 01:53:25 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -4.196
X-Spam-Level: 
X-Spam-Status: No, score=-4.196 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id SmuezpzkrByN; Fri, 23 Jul 2021 01:53:24 -0700 (PDT)
Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id BD5863A0D28; Fri, 23 Jul 2021 01:53:23 -0700 (PDT)
Received: from fraeml701-chm.china.huawei.com (unknown [172.18.147.200]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4GWN8g0y0Sz6H7j2; Fri, 23 Jul 2021 16:41:39 +0800 (CST)
Received: from dggeml708-chm.china.huawei.com (10.3.17.138) by fraeml701-chm.china.huawei.com (10.206.15.50) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Fri, 23 Jul 2021 10:53:14 +0200
Received: from dggeml757-chm.china.huawei.com (10.1.199.137) by dggeml708-chm.china.huawei.com (10.3.17.138) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Fri, 23 Jul 2021 16:53:13 +0800
Received: from dggeml757-chm.china.huawei.com ([10.1.199.137]) by dggeml757-chm.china.huawei.com ([10.1.199.137]) with mapi id 15.01.2176.012; Fri, 23 Jul 2021 16:53:13 +0800
From: "Pengshuping (Peng Shuping)" <pengshuping@huawei.com>
To: "spring@ietf.org" <spring@ietf.org>
CC: "spring-chairs@ietf.org" <spring-chairs@ietf.org>
Thread-Topic: IETF 111 SPRING agenda is posted
Thread-Index: Add4krqXcjo2AnTHTDihSKZ5ASJAdwHDTs9Q
Date: Fri, 23 Jul 2021 08:53:13 +0000
Message-ID: <e3ab29f31e30464798424033f9c21ce7@huawei.com>
References: <64e01d1c1fae4e4595e8112f3c080ca2@huawei.com>
In-Reply-To: <64e01d1c1fae4e4595e8112f3c080ca2@huawei.com>
Accept-Language: zh-CN, en-US
Content-Language: zh-CN
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
x-originating-ip: [10.153.194.250]
Content-Type: multipart/alternative; boundary="_000_e3ab29f31e30464798424033f9c21ce7huaweicom_"
MIME-Version: 1.0
X-CFilter-Loop: Reflected
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/Spg8AveJZoRORFpMrsfq1IbcjUk>
Subject: Re: [spring] IETF 111 SPRING agenda is posted
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Fri, 23 Jul 2021 08:53:26 -0000

--_000_e3ab29f31e30464798424033f9c21ce7huaweicom_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Dear all,

A kind reminder for the presenters to post your slides.

Please upload your slides directly to https://datatracker.ietf.org/meeting/=
111/session/28894/slides or send them to spring-chairs@ietf.org.

Since we are the first session on Monday. So please upload your slides 24H =
or 48H before the section.

Thank you!

Best regards,
Shuping



From: spring [mailto:spring-bounces@ietf.org] On Behalf Of Pengshuping (Pen=
g Shuping)
Sent: Wednesday, July 14, 2021 5:35 PM
To: spring@ietf.org
Cc: spring-chairs@ietf.org
Subject: [spring] IETF 111 SPRING agenda is posted


Dear all,



The agenda has been posted. Please let us know if there are any changes req=
uired.



https://datatracker.ietf.org/doc/agenda-111-spring/



Please upload your slides directly to https://datatracker.ietf.org/meeting/=
111/session/28894/slides or send them to spring-chairs@ietf.org<mailto:spri=
ng-chairs@ietf.org>.



Since we are the first session on Monday. So please upload your slides 24H =
or 48H before the section.



Thank you!



Best regards,

Shuping


--_000_e3ab29f31e30464798424033f9c21ce7huaweicom_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:SimSun;
	panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:SimSun;
	panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
	{font-family:Consolas;
	panose-1:2 11 6 9 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0cm;
	margin-bottom:.0001pt;
	text-align:justify;
	text-justify:inter-ideograph;
	font-size:10.5pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
	{mso-style-priority:99;
	color:#954F72;
	text-decoration:underline;}
pre
	{mso-style-priority:99;
	mso-style-link:"HTML \9884\8BBE\683C\5F0F Char";
	margin:0cm;
	margin-bottom:.0001pt;
	font-size:12.0pt;
	font-family:SimSun;}
span.HTMLChar
	{mso-style-name:"HTML \9884\8BBE\683C\5F0F Char";
	mso-style-priority:99;
	mso-style-link:"HTML \9884\8BBE\683C\5F0F";
	font-family:SimSun;}
span.EmailStyle19
	{mso-style-type:personal;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
span.EmailStyle20
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:#1F497D;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:612.0pt 792.0pt;
	margin:72.0pt 90.0pt 72.0pt 90.0pt;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"ZH-CN" link=3D"#0563C1" vlink=3D"#954F72" style=3D"text-justi=
fy-trim:punctuation">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:#1F497D">Dear al=
l, <o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:#1F497D"><o:p>&n=
bsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:#1F497D">A kind =
reminder for the presenters to post your slides.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:#1F497D"><o:p>&n=
bsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:#1F497D">Please =
upload your slides directly to https://datatracker.ietf.org/meeting/111/ses=
sion/28894/slides or send them to spring-chairs@ietf.org.<o:p></o:p></span>=
</p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:#1F497D"><o:p>&n=
bsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:#1F497D">Since w=
e are the first session on Monday. So please upload your slides 24H or 48H =
before the section.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:#1F497D"><o:p>&n=
bsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:#1F497D">Thank y=
ou! <o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:#1F497D"><o:p>&n=
bsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:#1F497D">Best re=
gards, <o:p>
</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:#1F497D">Shuping=
 <o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:#1F497D"><o:p>&n=
bsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:#1F497D"><o:p>&n=
bsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:#1F497D"><o:p>&n=
bsp;</o:p></span></p>
<div style=3D"border:none;border-left:solid blue 1.5pt;padding:0cm 0cm 0cm =
4.0pt">
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal" align=3D"left" style=3D"text-align:left"><b><span la=
ng=3D"EN-US" style=3D"font-size:11.0pt">From:</span></b><span lang=3D"EN-US=
" style=3D"font-size:11.0pt"> spring [mailto:spring-bounces@ietf.org]
<b>On Behalf Of </b>Pengshuping (Peng Shuping)<br>
<b>Sent:</b> Wednesday, July 14, 2021 5:35 PM<br>
<b>To:</b> spring@ietf.org<br>
<b>Cc:</b> spring-chairs@ietf.org<br>
<b>Subject:</b> [spring] IETF 111 SPRING agenda is posted<o:p></o:p></span>=
</p>
</div>
</div>
<p class=3D"MsoNormal" align=3D"left" style=3D"text-align:left"><span lang=
=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<pre style=3D"background:white"><span lang=3D"EN-US" style=3D"font-size:9.0=
pt;font-family:Consolas;color:#212529">Dear all,<o:p></o:p></span></pre>
<pre style=3D"background:white"><span lang=3D"EN-US" style=3D"font-size:9.0=
pt;font-family:Consolas;color:#212529"><o:p>&nbsp;</o:p></span></pre>
<pre style=3D"background:white"><span lang=3D"EN-US" style=3D"font-size:9.0=
pt;font-family:Consolas;color:#212529">The agenda has been posted. Please l=
et us know if there are any changes required.<o:p></o:p></span></pre>
<pre style=3D"background:white"><span lang=3D"EN-US" style=3D"font-size:9.0=
pt;font-family:Consolas;color:#212529"><o:p>&nbsp;</o:p></span></pre>
<pre style=3D"background:white"><span lang=3D"EN-US" style=3D"font-size:9.0=
pt;font-family:Consolas;color:#212529"><a href=3D"https://datatracker.ietf.=
org/doc/agenda-111-spring/">https://datatracker.ietf.org/doc/agenda-111-spr=
ing/</a> <o:p></o:p></span></pre>
<pre style=3D"background:white"><span lang=3D"EN-US" style=3D"font-size:9.0=
pt;font-family:Consolas;color:#212529"><o:p>&nbsp;</o:p></span></pre>
<pre style=3D"background:white"><span lang=3D"EN-US" style=3D"font-size:9.0=
pt;font-family:Consolas;color:#212529">Please upload your slides directly t=
o <a href=3D"https://datatracker.ietf.org/meeting/111/session/28894/slides"=
>https://datatracker.ietf.org/meeting/111/session/28894/slides</a> or send =
them to <a href=3D"mailto:spring-chairs@ietf.org">spring-chairs@ietf.org</a=
>.<o:p></o:p></span></pre>
<pre style=3D"background:white"><span lang=3D"EN-US" style=3D"font-size:9.0=
pt;font-family:Consolas;color:#212529"><o:p>&nbsp;</o:p></span></pre>
<pre style=3D"background:white"><span lang=3D"EN-US" style=3D"font-size:9.0=
pt;font-family:Consolas;color:#212529">Since we are the first session on Mo=
nday. So please upload your slides 24H or 48H before the section.<o:p></o:p=
></span></pre>
<pre style=3D"background:white"><span lang=3D"EN-US" style=3D"font-size:9.0=
pt;font-family:Consolas;color:#212529"><o:p>&nbsp;</o:p></span></pre>
<pre style=3D"background:white"><span lang=3D"EN-US" style=3D"font-size:9.0=
pt;font-family:Consolas;color:#212529">Thank you!<o:p></o:p></span></pre>
<pre style=3D"background:white"><span lang=3D"EN-US" style=3D"font-size:9.0=
pt;font-family:Consolas;color:#212529"><o:p>&nbsp;</o:p></span></pre>
<pre style=3D"background:white"><span lang=3D"EN-US" style=3D"font-size:9.0=
pt;font-family:Consolas;color:#212529">Best regards,<o:p></o:p></span></pre=
>
<pre style=3D"background:white"><span lang=3D"EN-US" style=3D"font-size:9.0=
pt;font-family:Consolas;color:#212529">Shuping<o:p></o:p></span></pre>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
</div>
</div>
</body>
</html>

--_000_e3ab29f31e30464798424033f9c21ce7huaweicom_--


From nobody Fri Jul 23 06:52:52 2021
Return-Path: <mustapha.aissaoui@nokia.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 4B8603A07D0; Fri, 23 Jul 2021 06:52:47 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.352
X-Spam-Level: 
X-Spam-Status: No, score=-2.352 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=unavailable autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=nokia.onmicrosoft.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id ZMKTIv3cJfSc; Fri, 23 Jul 2021 06:52:41 -0700 (PDT)
Received: from NAM02-DM3-obe.outbound.protection.outlook.com (mail-dm3nam07on2105.outbound.protection.outlook.com [40.107.95.105]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id A03BE3A0805; Fri, 23 Jul 2021 06:50:20 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=UN1bHHRWPBfjtyWsXfday7AXW2F6sSC7NT3nrf1PhW4z48s1PnUG0QxfxVtL1D0hNAa2FuvXNUKGsrb6oBtD/WZoxgBjxk5lv7/unhkGhu6T1fzaPdiBV8uIz/Wb+Be+vwdPf5ItOyMVPI/7TX5bsSRfnhPRj74iZFaJFJfWY+hRhEWWeXtSg/wTZAaH3KtseeB83vESXQJyreWMSLTTHF1kSuWxojpLKPdVPWhiuQIYKylaFYHzPU7+XuOkJ/tvLoDk5oEETwRLQycsOZvmTvvgK/R063UQYyBvgxOvSnnt3vqW45TXsfd7LeRlK57mpRKKlpZTGZaikEhPP0XPNA==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=M/VAxzLVPVpJELEfgDpHlRrNaOoAAnLBIx91h88tnio=; b=lTVFKDeX9DP79f+GFQqQ+m87L64L9weu5j/hxNA761E1r5IIqwMW6rXodVOa+Ved4yNMr+3UAOZ5eHU5k9sMk3+SCj2+tlBxcmdkFsp0+tOj166IMnOKEEe1jOq9caKjqRLmRTmAYAp4DGPsRvNV2Gw109NixM/wtnw1D7VHBc4KQZl4aEJRmrLZrYFaABscOXPsn8Y5Sedlnkg+BzhpBkhdWzP7sc1XfBASdGhbYBr2QmSXbY3DWVNHLwErqD6NjJvjFn/42mYDcKX8UYlq71wpJKoKKLy4DpiCvei4iSg9b4MUEwo32TYaxfh8gEosUxw1ZakzgX5Xicx6Ndm+9Q==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nokia.com; dmarc=pass action=none header.from=nokia.com; dkim=pass header.d=nokia.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nokia.onmicrosoft.com;  s=selector1-nokia-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=M/VAxzLVPVpJELEfgDpHlRrNaOoAAnLBIx91h88tnio=; b=UvxD2T//UJyCS48dPhQbv1I2/AfWjSC3+Z93vE+UvtD9OvOUjj1HPX5+raTopN1mtV3AOSFNn2USIDj70U55HaUdYUyJPk4s4Z8WGIATkg0SAo5ixvz+7ygWMQjCuac3y1QQdNp0XEm5FeVip5Cez2AwAwiXEL23Zxer8VD265Q=
Received: from DM6PR08MB6027.namprd08.prod.outlook.com (2603:10b6:5:103::18) by DM6PR08MB6426.namprd08.prod.outlook.com (2603:10b6:5:1ec::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.24; Fri, 23 Jul 2021 13:50:17 +0000
Received: from DM6PR08MB6027.namprd08.prod.outlook.com ([fe80::45fa:e24c:cdeb:126f]) by DM6PR08MB6027.namprd08.prod.outlook.com ([fe80::45fa:e24c:cdeb:126f%3]) with mapi id 15.20.4331.034; Fri, 23 Jul 2021 13:50:16 +0000
From: "Aissaoui, Mustapha (Nokia - CA/Ottawa)" <mustapha.aissaoui@nokia.com>
To: "Ketan Talaulikar (ketant)" <ketant=40cisco.com@dmarc.ietf.org>, Rajesh M <mrajesh@juniper.net>, Rajesh M <mrajesh=40juniper.net@dmarc.ietf.org>, "Rabadan, Jorge (Nokia - US/Mountain View)" <jorge.rabadan@nokia.com>, "gdawra.ietf@gmail.com" <gdawra.ietf@gmail.com>, "Clarence Filsfils (cfilsfil)" <cfilsfil@cisco.com>, "robert@raszuk.net" <robert@raszuk.net>, "bruno.decraene@orange.com" <bruno.decraene@orange.com>
CC: "spring@ietf.org" <spring@ietf.org>, "bgp@ans.net" <bgp@ans.net>, Srihari Sangli <ssangli@juniper.net>, Shraddha Hegde <shraddha@juniper.net>, "bess@ietf.org" <bess@ietf.org>
Thread-Topic: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
Thread-Index: Add5ZuxHtH2qrBhRQGK4/wpw+iW7/ADOgmjgAAC4i7gAAG45wACHp2JQAAGkXhAAP5xUIA==
Date: Fri, 23 Jul 2021 13:50:16 +0000
Message-ID: <DM6PR08MB602757AF0FDA0B510B89923DE4E59@DM6PR08MB6027.namprd08.prod.outlook.com>
References: <BN6PR05MB36346DDD4F6824CD65D70491BE129@BN6PR05MB3634.namprd05.prod.outlook.com>, <BN6PR05MB36341943DEC7D8DC5869A9E0BEE19@BN6PR05MB3634.namprd05.prod.outlook.com> <BY3PR08MB70603EB604AF65D3580E3794F7E19@BY3PR08MB7060.namprd08.prod.outlook.com> <BN6PR05MB363439BAFB0BD66C0DC53354BEE19@BN6PR05MB3634.namprd05.prod.outlook.com> <BN6PR05MB3634E1880604AC6AC11ECAD8BEE49@BN6PR05MB3634.namprd05.prod.outlook.com> <MW3PR11MB4570AFB28290F5AA0C871141C1E49@MW3PR11MB4570.namprd11.prod.outlook.com>
In-Reply-To: <MW3PR11MB4570AFB28290F5AA0C871141C1E49@MW3PR11MB4570.namprd11.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=true; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-15T11:06:24.0000000Z; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ActionId=; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2
authentication-results: dmarc.ietf.org; dkim=none (message not signed) header.d=none;dmarc.ietf.org; dmarc=none action=none header.from=nokia.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: ae5e9a2c-336c-499a-83bc-08d94de0cdb8
x-ms-traffictypediagnostic: DM6PR08MB6426:
x-ms-exchange-transport-forked: True
x-microsoft-antispam-prvs: <DM6PR08MB6426479E26A745EA4D2E19F9E4E59@DM6PR08MB6426.namprd08.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: mb2BlWkiNhCnzpoxxUTtHHHFumfkiB4+qjCr6RFL9DdiYO25JH1BUnjMdhx+mgHMQr5cEqpthBUIruMIGTqxocf6JhyH1M/iN5agWHhDtyfdy8wScbEPUlvIuDHV2YSnjmlxNSNcI6iWTw1oq0HXIkUHFfU4kqM1gzhTKngzLtYiDmDXQwi7gxhNa1qCXRl/JJkJw3XHfTCLjh2Zpw0VUsD0T+HL4ZNO94B6wfE4/r74qBTDyu/boiAOmPRYMz0tI3WgJ0vUJOaw4Ov5z9qlBLOqa7JCwIhHsVK4lfPfSsZ946wyPLKwmDNoBzkAh+XLgCet07qBAGF+nsdIoC3mvG5uvKRP4QExqR2w5yAB5EUO+a9y136C4kJOil5teITzRzHBY/+KQtDCpRAavbzhkPanOteilH1ti1cM2nS6GW3oBVCDoRoOw22nf3S/8kQgZ/JVKGBdrVDAq3NTk1ZsrPD5sqQ9BeYZbOosGhHuXntfM9h1uMwFD75FQIp8kjBp7q6Zx2/jearyrLr2NY2Jmc1brdpIX9BLVmJl/mjMVzQopUwbkYEXjo9h2n/Wmd99/cU4sSAvZSjfAIOJKIw7hTpHDBDe7yZ2uVWtAfI7EqPUp3Nu+FZGQjUwYnGL4U4gPfLU6hIeuLvMh7BQsBTCc5EbVP67oKAqy9fELkwFBEiFBotOx7jC0HoqHovhbtBlDLbi3jLzDEOkwS6JRvAFqA==
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:DM6PR08MB6027.namprd08.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(366004)(7416002)(508600001)(83380400001)(53546011)(76116006)(6506007)(54906003)(110136005)(7696005)(86362001)(33656002)(4326008)(316002)(5660300002)(2906002)(55236004)(8936002)(9326002)(8676002)(52536014)(55016002)(71200400001)(66446008)(9686003)(66946007)(64756008)(186003)(26005)(66556008)(66476007)(38100700002)(122000001)(38070700004); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?hY/1IzUyafPPgDtCtWR67yWA4xsGagkkRYkK+7mNph/yv0c3jdOslsMNJ6oJ?= =?us-ascii?Q?HCpb6FL+fY2wVmB+yqgHZ9HTmlqx/iANmvcPuvQnH3kCXNi1UdoocnQES7NM?= =?us-ascii?Q?lc5ziH7LbwWcTFnud6BcejVP+NkzgrBYG9O+5Uy+4exQfM0pqUc+HwMImEjH?= =?us-ascii?Q?vRp5itBAuQ9S3Bw4f7dIVXs5Xp6LvQhmK+5e0KjuOCx6M/29WdN0M50DATBC?= =?us-ascii?Q?Yrp+ZSf5JWGYmyEZKMHPwKjnWlDJAa0r7nE0ujKqHz0exgfI1BbugLekFTOb?= =?us-ascii?Q?FnwExzDe2DiZRFZfGwKmISScj1iFVI2AwHrD6+d3pJnxiA8P+IiLl17I9lXe?= =?us-ascii?Q?KLQnwtKVRrG45e1KaHBcSfVx83/9C6mALNlQSpZQbSnHKN8C5oDyh1zMP9zx?= =?us-ascii?Q?jg+7CGsoWFykpaGU5kgkITimU82GYAT2Ul3Hq2CN4lt+8RWUeuI8nN9tLULE?= =?us-ascii?Q?omr6FW1eWhibQPrN47smHdhksLS55ymvkLwDbHJ/AHRnqDyv+GyUmjYhm9+o?= =?us-ascii?Q?wsgUPuXRLU4YN4uWb+Xo/9vZ05xqKevVQOXjA3eQ6rBGTQSyAdfplYGwmy+T?= =?us-ascii?Q?1Dpy4ep9bvm+JHgybq/R+bsswsGVZ7qSkT1DYnl1y2Il9vXZqmr9/M46Co3D?= =?us-ascii?Q?DOpEtsHDqWSHy2lTGSaHWLl/9fKI5BWcgrsO0HmkbYCwUosDR/rrcTQAO/2w?= =?us-ascii?Q?9r2D0utmhoWDZ/vWp/n0WR0AlA8qz840v7aW+vVKODNRVICBPXpcBLSDB/xV?= =?us-ascii?Q?mqYNKp5Vrzjj4edJn8BBLuznuOZDMM+0wsZ9MwzW/n1QBhWylhGj22G6GAfH?= =?us-ascii?Q?cEAoaZWYLIDyLgTIHm5T+iX0p89rSJRlBUp6IRu8QtG1mRE2L/ypFfi4m7E6?= =?us-ascii?Q?S5Tg+TUjkeu6v09RcVjtzSAFLWh8En8ZUsKvsz6utyYHx86r1EhwE+Vmlml/?= =?us-ascii?Q?QfJHImncD7JNDS6K9NOyd6iWLso20EfnkyaAtWneNe3bTz39U6dL/IEO8XKt?= =?us-ascii?Q?wXRvd4R2oOZ7xC5piVKu1DrafM3QaHpgQ2vE/ksMzE/ef3wvnkZqI/aKg6Zr?= =?us-ascii?Q?j5vWDd1Mg5j1/7m7Not+A/q9tXVBo+7ssSf1PfaomR94CcUFaVAr7RZTLkFo?= =?us-ascii?Q?ZVXp92/UNt+WfE7IsAi+2XzUBCKUpYtIq7s0LbtIklprfSxiOfZaG29NtXza?= =?us-ascii?Q?gw2IVd+0MUtRDaS4X3gRh+0qT0DMaNc4NtOM77rt2UOvFk+bEDfqeBtVsO8y?= =?us-ascii?Q?IOTSjZZDTrQ83YOWdU/29ufSq9MpX6QPuom1ZQbrtH1B++wzm/Fc4UQbPQ6g?= =?us-ascii?Q?Bedqx98S6ZGnJXzfnofIxpq9?=
Content-Type: multipart/alternative; boundary="_000_DM6PR08MB602757AF0FDA0B510B89923DE4E59DM6PR08MB6027namp_"
MIME-Version: 1.0
X-OriginatorOrg: nokia.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: DM6PR08MB6027.namprd08.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: ae5e9a2c-336c-499a-83bc-08d94de0cdb8
X-MS-Exchange-CrossTenant-originalarrivaltime: 23 Jul 2021 13:50:16.8251 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5d471751-9675-428d-917b-70f44f9630b0
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: HtIL60ZNtz8lKbP22I9CXI+gTCGlAoa7p3vnSZIk3ePnZIZiiIgedmdwA9jdaxM+sFPzKa74zeLYE5zr//M//VPSkZ0FT7pfuC8sasBK8K0=
X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR08MB6426
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/Qh1grLlkgF3Zf1nYWo83N2tojVo>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Fri, 23 Jul 2021 13:52:48 -0000

--_000_DM6PR08MB602757AF0FDA0B510B89923DE4E59DM6PR08MB6027namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Hi Ketan,
I believe it will be worth expanding the text in draft-ietf-bess-srv6-servi=
ces to describe the two types of transport more consistently and along the =
lines of what you wrote below. Also, I would propose that we move away from=
 terminology like best-effort service and instead just mention shortest pat=
h forwarding in base topology or in flex-algo topology.

Mustapha.

From: spring <spring-bounces@ietf.org> On Behalf Of Ketan Talaulikar (ketan=
t)
Sent: Thursday, July 22, 2021 3:43 AM
To: Rajesh M <mrajesh@juniper.net>; Rajesh M <mrajesh=3D40juniper.net@dmarc=
.ietf.org>; Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.=
com>; gdawra.ietf@gmail.com; Clarence Filsfils (cfilsfil) <cfilsfil@cisco.c=
om>; robert@raszuk.net; bruno.decraene@orange.com
Cc: spring@ietf.org; bgp@ans.net; Srihari Sangli <ssangli@juniper.net>; Shr=
addha Hegde <shraddha@juniper.net>; bess@ietf.org
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)

Hi Rajesh,

My apologies for the delay in my response. However, some of my co-authors a=
nd other WG members have already clarified this point. Let me try to summar=
ize.

The draft covers two SRv6 based mechanisms for the transport of services be=
tween SRv6 PEs. (1) using SR Policy based steering (i.e. for service routes=
 with Color Extended Communities) using the H.encap construct along with a =
list of SRv6 segments  and the other (2) using H.encap with just the SRv6 S=
ervice SID in the IPv6 DA.

As mentioned in the draft, it is required to verify the reachability of the=
 SRv6 Service SID before the mechanism (2) can be used. This is an explicit=
 clarification for verification of reachability. In an MPLS-VPN scenario, i=
f the egress PE NH's IP route is reachable at the ingress PE but without an=
 MPLS label, such a path cannot be used. This is semantically similar.

The mechanism (1) is different since the routing to the egress PE is via SR=
 Policy and hence the requirement for verification of reachability of the S=
Rv6 Service SID is not there.

There is no mandate for the setting of the NH since that is left to deploym=
ent design.

I hope this helps in addition to the various clarifications already provide=
d by others.

Thanks,
Ketan

From: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>
Sent: 22 July 2021 12:09
To: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40jun=
iper.net@dmarc.ietf.org>>; Rabadan, Jorge (Nokia - US/Mountain View) <jorge=
.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>>; Ketan Talaulikar (keta=
nt) <ketant@cisco.com<mailto:ketant@cisco.com>>; gdawra.ietf@gmail.com<mail=
to:gdawra.ietf@gmail.com>; Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com=
<mailto:cfilsfil@cisco.com>>; robert@raszuk.net<mailto:robert@raszuk.net>; =
bruno.decraene@orange.com<mailto:bruno.decraene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>; Srihari Sangli <ssangli@juniper.net<mailto=
:ssangli@juniper.net>>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

Could Authors respond to this ?



Juniper Business Use Only
From: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40j=
uniper.net@dmarc.ietf.org>>
Sent: Monday, July 19, 2021 7:28 PM
To: Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com<mail=
to:jorge.rabadan@nokia.com>>; Rajesh M <mrajesh@juniper.net<mailto:mrajesh@=
juniper.net>>; Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@ci=
sco.com>>; gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Fi=
lsfils (cfilsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@r=
aszuk.net<mailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno=
.decraene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>; Srihari Sangli <ssangli@juniper.net<mailto=
:ssangli@juniper.net>>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

[External Email. Be cautious of content]

Hi All,

For best effort service, flex algo - Resolve SRv6 Service SID for forwardin=
g.
For SR-TE, CAR/CT - Resolve BGP next hop for forwarding.

There is no unification here, it's better to unify.
Any other solution is OK.

Thanks
Rajesh



Juniper Business Use Only
From: Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com<ma=
ilto:jorge.rabadan@nokia.com>>
Sent: Monday, July 19, 2021 7:17 PM
To: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>; Rajesh M <m=
rajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40juniper.net@dmarc.=
ietf.org>>; Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco=
.com>>; gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsf=
ils (cfilsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@rasz=
uk.net<mailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.de=
craene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>; Srihari Sangli <ssangli@juniper.net<mailto=
:ssangli@juniper.net>>
Subject: Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

[External Email. Be cautious of content]

Hi Rajesh,

The draft is written so that the next-hop address MAY be covered by the loc=
ator, but there are cases in which the next-hop address is not part of the =
locator prefix, and there are implementations already allowing that, so I d=
on't agree the document should mandate what you are suggesting.

Thanks.
Jorge

From: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>
Date: Monday, July 19, 2021 at 3:24 PM
To: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40jun=
iper.net@dmarc.ietf.org>>, Ketan Talaulikar (ketant) <ketant@cisco.com<mail=
to:ketant@cisco.com>>, gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com> =
<gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>>, Clarence Filsfils (c=
filsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>, robert@raszuk.net=
<mailto:robert@raszuk.net> <robert@raszuk.net<mailto:robert@raszuk.net>>, b=
runo.decraene@orange.com<mailto:bruno.decraene@orange.com> <bruno.decraene@=
orange.com<mailto:bruno.decraene@orange.com>>, Rabadan, Jorge (Nokia - US/M=
ountain View) <jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>>
Cc: spring@ietf.org<mailto:spring@ietf.org> <spring@ietf.org<mailto:spring@=
ietf.org>>, bgp@ans.net<mailto:bgp@ans.net> <bgp@ans.net<mailto:bgp@ans.net=
>>, Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>, bes=
s@ietf.org<mailto:bess@ietf.org> <bess@ietf.org<mailto:bess@ietf.org>>, Sri=
hari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)
Hi Authors,

Please respond.

Thanks
Rajesh



Juniper Business Use Only
From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Rajesh M
Sent: Thursday, July 15, 2021 4:36 PM
To: Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco.com>>; =
gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsfils (cfi=
lsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@raszuk.net<m=
ailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.decraene@o=
range.com>; jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>
Subject: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-ser=
vices-07)

[External Email. Be cautious of content]

Hi All,

As per this draft, this is how resolution must work.

1)For Non Intent service Route:
if BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding.

2)For Intent service Route (IGP Flex-Algo first then BGP CAR then SR Policy=
):
BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding(To find IGP flex algo).if successfu=
lly resolves then return.
Resolve BGP next hop for forwarding (in case above is not success).


Using Service SID (overlay),for resolution is definitely not recommended.

Instead in case of srv6, we always resolve on BGP nexthop. This will be in =
line with BGP legacy.
In case of best effort/flex algo we must mandate user to set corresponding =
locator as BGP nexthop for srv6 routes.
I think this is a reasonable mandate.

Thanks
Rajesh


Juniper Business Use Only

--_000_DM6PR08MB602757AF0FDA0B510B89923DE4E59DM6PR08MB6027namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:x=3D"urn:schemas-microsoft-com:office:excel" xmlns:m=3D"http://schema=
s.microsoft.com/office/2004/12/omml" xmlns=3D"http://www.w3.org/TR/REC-html=
40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:Consolas;
	panose-1:2 11 6 9 2 2 4 3 2 4;}
@font-face
	{font-family:Lato;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
p.msipfooter30b3d538, li.msipfooter30b3d538, div.msipfooter30b3d538
	{mso-style-name:msipfooter30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0in;
	mso-margin-bottom-alt:auto;
	margin-left:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.EmailStyle22
	{mso-style-type:personal-compose;
	font-family:"Arial",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:8.5in 11.0in;
	margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-CA" link=3D"#0563C1" vlink=3D"#954F72" style=3D"word-wrap:=
break-word">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif;mso-fareast-language:EN-US">Hi Ketan,<o:p></o:p></span=
></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif;mso-fareast-language:EN-US">I believe it will be worth=
 expanding the text in draft-ietf-bess-srv6-services to describe the two ty=
pes of transport more consistently and along the
 lines of what you wrote below. Also, I would propose that we move away fro=
m terminology like best-effort service and instead just mention shortest pa=
th forwarding in base topology or in flex-algo topology.<o:p></o:p></span><=
/p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif;mso-fareast-language:EN-US"><o:p>&nbsp;</o:p></span></=
p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif;mso-fareast-language:EN-US">Mustapha.<o:p></o:p></span=
></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif;mso-fareast-language:EN-US"><o:p>&nbsp;</o:p></span></=
p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> spring &lt;spring-bounces@ietf.org&gt;
<b>On Behalf Of </b>Ketan Talaulikar (ketant)<br>
<b>Sent:</b> Thursday, July 22, 2021 3:43 AM<br>
<b>To:</b> Rajesh M &lt;mrajesh@juniper.net&gt;; Rajesh M &lt;mrajesh=3D40j=
uniper.net@dmarc.ietf.org&gt;; Rabadan, Jorge (Nokia - US/Mountain View) &l=
t;jorge.rabadan@nokia.com&gt;; gdawra.ietf@gmail.com; Clarence Filsfils (cf=
ilsfil) &lt;cfilsfil@cisco.com&gt;; robert@raszuk.net; bruno.decraene@orang=
e.com<br>
<b>Cc:</b> spring@ietf.org; bgp@ans.net; Srihari Sangli &lt;ssangli@juniper=
.net&gt;; Shraddha Hegde &lt;shraddha@juniper.net&gt;; bess@ietf.org<br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US">Hi Rajesh,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US">My apologies for the delay in my response. However, some of my co-aut=
hors and other WG members have already clarified this point. Let me try to =
summarize.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US">The draft covers two SRv6 based mechanisms for the transport of servi=
ces between SRv6 PEs. (1) using SR Policy based steering (i.e. for service =
routes with Color Extended Communities)
 using the H.encap construct along with a list of SRv6 segments &nbsp;and t=
he other (2) using H.encap with just the SRv6 Service SID in the IPv6 DA.<o=
:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US">As mentioned in the draft, it is required to verify the reachability =
of the SRv6 Service SID before the mechanism (2) can be used. This is an ex=
plicit clarification for verification
 of reachability. In an MPLS-VPN scenario, if the egress PE NH&#8217;s IP r=
oute is reachable at the ingress PE but without an MPLS label, such a path =
cannot be used. This is semantically similar.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US">The mechanism (1) is different since the routing to the egress PE is =
via SR Policy and hence the requirement for verification of reachability of=
 the SRv6 Service SID is not there.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US">There is no mandate for the setting of the NH since that is left to d=
eployment design.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US">I hope this helps in addition to the various clarifications already p=
rovided by others.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US">Thanks,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US">Ketan<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US"><o:p>&nbsp;</o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@jun=
iper.net</a>&gt;
<br>
<b>Sent:</b> 22 July 2021 12:09<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dmarc.iet=
f.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;; Rabadan, Jorge (Noki=
a - US/Mountain View) &lt;<a href=3D"mailto:jorge.rabadan@nokia.com">jorge.=
rabadan@nokia.com</a>&gt;; Ketan Talaulikar (ketant)
 &lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>&gt;; <a href=
=3D"mailto:gdawra.ietf@gmail.com">
gdawra.ietf@gmail.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mail=
to:cfilsfil@cisco.com">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a>; Srihari Sangli &lt;<a h=
ref=3D"mailto:ssangli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject:</b> RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">Could Authors respond to this ?<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dmarc.ie=
tf.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;
<br>
<b>Sent:</b> Monday, July 19, 2021 7:28 PM<br>
<b>To:</b> Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:=
jorge.rabadan@nokia.com">jorge.rabadan@nokia.com</a>&gt;; Rajesh M &lt;<a h=
ref=3D"mailto:mrajesh@juniper.net">mrajesh@juniper.net</a>&gt;; Ketan Talau=
likar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>=
&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a>; Srihari Sangli &lt;<a h=
ref=3D"mailto:ssangli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject:</b> RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Lato;color:black"=
>[External Email. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">Hi All,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">For best effort service, flex algo &#8211;</span><span lang=
=3D"EN-US">
</span><span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">R=
esolve SRv6 Service SID for forwarding.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">For SR-TE, CAR/CT - Resolve BGP next hop for forwarding.<o:p=
></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">There is no unification here, it&#8217;s better to unify.<o:=
p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">Any other solution is OK.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">Thanks<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">Rajesh<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto=
:jorge.rabadan@nokia.com">jorge.rabadan@nokia.com</a>&gt;
<br>
<b>Sent:</b> Monday, July 19, 2021 7:17 PM<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@juni=
per.net</a>&gt;; Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dma=
rc.ietf.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;; Ketan Talaulik=
ar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>&gt=
;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a>; Srihari Sangli &lt;<a h=
ref=3D"mailto:ssangli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject:</b> Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Lato;color:black"=
>[External Email. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">Hi Rajesh,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">The draft is written so that the next-hop address MAY be c=
overed by the locator, but there are cases in which the next-hop address is=
 not part of the locator prefix, and there
 are implementations already allowing that, so I don&#8217;t agree the docu=
ment should mandate what you are suggesting.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">Thanks.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">Jorge<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><o:p>&nbsp;</o:p></span></p>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:0in;margin-right:0in;mar=
gin-bottom:12.0pt;margin-left:.5in">
<b><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black">From: </span=
></b><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black">Rajesh M &=
lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@juniper.net</a>&gt;<br>
<b>Date: </b>Monday, July 19, 2021 at 3:24 PM<br>
<b>To: </b>Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dmarc.iet=
f.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;, Ketan Talaulikar (ke=
tant) &lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>&gt;,
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a> &lt;<a h=
ref=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>&gt;, Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;,
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a> &lt;<a href=3D"m=
ailto:robert@raszuk.net">robert@raszuk.net</a>&gt;,
<a href=3D"mailto:bruno.decraene@orange.com">bruno.decraene@orange.com</a> =
&lt;<a href=3D"mailto:bruno.decraene@orange.com">bruno.decraene@orange.com<=
/a>&gt;, Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:jo=
rge.rabadan@nokia.com">jorge.rabadan@nokia.com</a>&gt;<br>
<b>Cc: </b><a href=3D"mailto:spring@ietf.org">spring@ietf.org</a> &lt;<a hr=
ef=3D"mailto:spring@ietf.org">spring@ietf.org</a>&gt;,
<a href=3D"mailto:bgp@ans.net">bgp@ans.net</a> &lt;<a href=3D"mailto:bgp@an=
s.net">bgp@ans.net</a>&gt;, Shraddha Hegde &lt;<a href=3D"mailto:shraddha@j=
uniper.net">shraddha@juniper.net</a>&gt;,
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a> &lt;<a href=3D"mailto:be=
ss@ietf.org">bess@ietf.org</a>&gt;, Srihari Sangli &lt;<a href=3D"mailto:ss=
angli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject: </b>RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US">Hi A=
uthors,<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US"><o:p=
>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US">Plea=
se respond.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US"><o:p=
>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US">Than=
ks<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US">Raje=
sh<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US"><o:p=
>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US"><o:p=
>&nbsp;</o:p></span></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"mso-margin-top-al=
t:0in;margin-right:0in;margin-bottom:0in;margin-left:.5in;text-align:center=
">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span lang=3D"EN-US">F=
rom:</span></b><span lang=3D"EN-US"> spring &lt;<a href=3D"mailto:spring-bo=
unces@ietf.org">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Rajesh M<br>
<b>Sent:</b> Thursday, July 15, 2021 4:36 PM<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com=
">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a>; <a href=3D"mailto:jorge.rabadan@nokia.com">j=
orge.rabadan@nokia.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a><br>
<b>Subject:</b> [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-s=
rv6-services-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US"><o:p=
>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in;line-height:12.0pt;backgro=
und:#FFEB9C">
<b><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Lato;color:bl=
ack">[External Email. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US"><o:p=
>&nbsp;</o:p></span></p>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">Hi All,<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">As per this draft, this is how re=
solution must work.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">1)For Non Intent service Route:<o=
:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">if BGP next hop is not reachable =
return.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">Resolve SRv6 Service SID for forw=
arding.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">2)For Intent service Route (IGP F=
lex-Algo first then BGP CAR then SR Policy):<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">BGP next hop is not reachable ret=
urn.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">Resolve SRv6 Service SID for forw=
arding(To find IGP flex algo).if successfully resolves then return.<o:p></o=
:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">Resolve BGP next hop for forwardi=
ng (in case above is not success).<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span lang=3D"EN-US" s=
tyle=3D"font-family:&quot;Courier New&quot;">Using Service SID (overlay),fo=
r resolution is definitely not recommended.<o:p></o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span lang=3D"EN-US" s=
tyle=3D"font-family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></b></=
p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span lang=3D"EN-US" s=
tyle=3D"font-family:&quot;Courier New&quot;">Instead in case of srv6, we al=
ways resolve on BGP nexthop. This will be in line with BGP legacy.<o:p></o:=
p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span lang=3D"EN-US" s=
tyle=3D"font-family:&quot;Courier New&quot;">In case of best effort/flex al=
go we must mandate user to set corresponding locator as BGP nexthop for srv=
6 routes.<o:p></o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span lang=3D"EN-US" s=
tyle=3D"font-family:&quot;Courier New&quot;">I think this is a reasonable m=
andate.<o:p></o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">Thanks<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">Rajesh<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US"><o:p=
>&nbsp;</o:p></span></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"mso-margin-top-al=
t:0in;margin-right:0in;margin-bottom:0in;margin-left:.5in;text-align:center=
">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
</div>
</div>
</div>
</div>
</body>
</html>

--_000_DM6PR08MB602757AF0FDA0B510B89923DE4E59DM6PR08MB6027namp_--


From nobody Fri Jul 23 07:04:45 2021
Return-Path: <ietf-ipr@ietf.org>
X-Original-To: spring@ietf.org
Delivered-To: spring@ietfa.amsl.com
Received: from ietfa.amsl.com (localhost [IPv6:::1]) by ietfa.amsl.com (Postfix) with ESMTP id 48A2A3A09E9; Fri, 23 Jul 2021 07:04:32 -0700 (PDT)
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
From: IETF Secretariat <ietf-ipr@ietf.org>
To: <draft-ietf-spring-sr-replication-segment@ietf.org>
Cc: ipr-announce@ietf.org, spring@ietf.org
X-Test-IDTracker: no
X-IETF-IDTracker: 7.35.0
Auto-Submitted: auto-generated
Precedence: bulk
Message-ID: <162704907228.19495.2628847747113254868@ietfa.amsl.com>
Date: Fri, 23 Jul 2021 07:04:32 -0700
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/eNEyXPhoJsz9ToIP-QzG_NWrHM4>
Subject: [spring] IPR Disclosure Cisco Systems, Inc.'s Statement about IPR related to draft-ietf-spring-sr-replication-segment
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Fri, 23 Jul 2021 14:04:40 -0000

Dear Daniel Voyer, Clarence Filsfils, Rishabh Parekh, Hooman Bidgoli, Zhaohui (Jeffrey) Zhang:


An IPR disclosure that pertains to your Internet-Draft entitled "SR
Replication Segment for Multi-point Service Delivery"
(draft-ietf-spring-sr-replication-segment) was submitted to the IETF
Secretariat on 2021-07-22 and has been posted on the "IETF Page of
Intellectual Property Rights Disclosures"
(https://datatracker.ietf.org/ipr/5016/). The title of the IPR disclosure is
"Cisco Systems, Inc.'s Statement about IPR related to
draft-ietf-spring-sr-replication-segment"


Thank you

IETF Secretariat



From nobody Fri Jul 23 08:08:49 2021
Return-Path: <ketant@cisco.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 6172C3A0F22; Fri, 23 Jul 2021 08:08:38 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -9.598
X-Spam-Level: 
X-Spam-Status: No, score=-9.598 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H2=-0.001, SPF_NONE=0.001, URIBL_BLOCKED=0.001, USER_IN_DEF_DKIM_WL=-7.5] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=cisco.com header.b=QaJQGN6Z; dkim=pass (1024-bit key) header.d=cisco.onmicrosoft.com header.b=Sup38R7w
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id dKP_mBWRb1FT; Fri, 23 Jul 2021 08:08:31 -0700 (PDT)
Received: from alln-iport-2.cisco.com (alln-iport-2.cisco.com [173.37.142.89]) (using TLSv1.2 with cipher DHE-RSA-SEED-SHA (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 464373A0EF2; Fri, 23 Jul 2021 08:08:31 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=@cisco.com; l=39955; q=dns/txt; s=iport; t=1627052911; x=1628262511; h=from:to:cc:subject:date:message-id:references: in-reply-to:mime-version; bh=GhCwdqWsdATdex+b8tS1Nw4mF9tcjMVUaW3+Nz8hbAM=; b=QaJQGN6ZDovBzMDdckJfOtU2nwMkQ1WRyYpLGFSrDu91sx6xtLSkePrH 0l3Rl+8bSnTlU1RehiiczCaQpXhz9xNcTnAdynDc2IKEC8lUD9BBPe6MT qPReiaztpM4COKGZF+GqajXzOeNoRXvGgqFNXeedIBFxzLSfwofJfOMmi g=;
X-IPAS-Result: =?us-ascii?q?A0AkAAAx2vpgl4MNJK1aHQEBAQEJARIBBQUBQIFFCAELA?= =?us-ascii?q?YEiMCMufg5MNzGIDwOEWWCIXQOKV49ZgS4UgREDVAsBAQENAQFBBAEBhFgCg?= =?us-ascii?q?nsCJTQJDgIEAQEBAQMCAwEBAQEFAQEFAQEBAgEGBBQBAQEBAQEBAXKFaA2GQ?= =?us-ascii?q?gEBAQEDEhsTAQE3AQ8CAQgRAwEBASEBBgchERQJCAIEDgUIEweCTwGBflcDL?= =?us-ascii?q?wGcfwGBOgKKH3iBNIEBggcBAQYEBIU0DQuCNAmBOgGCe4QMgRqBUYN6JxyBS?= =?us-ascii?q?USBFAFDgWGBAT6CIEIEgSkBEgEjHgYQgxeCLoIuEFtqBEtOgSUZBAEuER4CD?= =?us-ascii?q?5EeGot1jTqROlwKgyaYX4V6EoNji16XIpR5DJBtlSYCBAIEBQIOAQEGgWA5a?= =?us-ascii?q?3BwFTuCaVAZDo4fDAUICYNPil5zAjYCBgsBAQMJi0EBAQ?=
IronPort-PHdr: A9a23:/F6p8xZ6bDUoneA4Lm7hZAX/LTAzhN3EVzX9orIhjLFPe+Ko+JGxd EDc5PA4iljPUM2b7v9fkOPZvujmXnBI+peOtn0OMfkuHx8IgMkbhUosVciCD0CoKvnpbiV8F 8NHBxdp+nihOh1TH8DzL1TZvny162sUHRPyfQp4L+j4AMjclcOyguuz4JbUJQ5PgWnVXA==
IronPort-HdrOrdr: A9a23:iHTM0qtrT/oB3tStdg7uxvbT7skDTNV00zEX/kB9WHVpm62j+/ xG+c5x6faaslkssR0b9+xoWpPhfZqsz/9ICOAqVN/JMTUO3lHYTr2KhrGSoAEIdReOkdJ15O NNdLV/Fc21LXUSt7ed3OBgKadE/DBQytHNudvj
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-AV: E=Sophos;i="5.84,264,1620691200";  d="scan'208,217";a="752699302"
Received: from alln-core-1.cisco.com ([173.36.13.131]) by alln-iport-2.cisco.com with ESMTP/TLS/DHE-RSA-SEED-SHA; 23 Jul 2021 15:08:29 +0000
Received: from mail.cisco.com (xbe-aln-001.cisco.com [173.36.7.16]) by alln-core-1.cisco.com (8.15.2/8.15.2) with ESMTPS id 16NF8TRZ021191 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=OK); Fri, 23 Jul 2021 15:08:29 GMT
Received: from xfe-rtp-004.cisco.com (64.101.210.234) by xbe-aln-001.cisco.com (173.36.7.16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Fri, 23 Jul 2021 10:08:29 -0500
Received: from xfe-rtp-003.cisco.com (64.101.210.233) by xfe-rtp-004.cisco.com (64.101.210.234) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Fri, 23 Jul 2021 11:08:28 -0400
Received: from NAM12-BN8-obe.outbound.protection.outlook.com (64.101.32.56) by xfe-rtp-003.cisco.com (64.101.210.233) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15 via Frontend Transport; Fri, 23 Jul 2021 11:08:28 -0400
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=PJdcdN5wnGdYRSBfCzHI7kJsRlHyar93lk0qBuA1GwB2KT0hFn+iKypeQwTBqN4ILtY4yKtV9iT75v6PinU9w7iDkFVS1d1wPmuyXKg2pDvUSATPPEHcys9C7jXFroVNQ5tO/v4i4q/AOv+aexDyBqyQoWxCUeaSrvhylxJjUbADHd26DY9jgOqi4L/PKj/t+MSEp1EfNv6KrOa058pb5wsT7cF1c3uWD1nr9rsIHHUquJAjbW1aI3TtXTGpsN9WqqhAtmTkYpJfzwHMLgm+p7SvGg72ZhZZALMo7Lo1COABPnZFQmmZ1Kg5YScOwXu4ncCooZQRDpyBkbwbtpoDOw==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=l2aW5Y3/AklydcTk2VRgzv2zb41jMAvG6csRqWjK7ZU=; b=CAi7sjUWdKxWCBIobjBVbGMiH+TZtmH3U3uIhvEZAi07KtbWs0pGQ32PUnzMKLiGA5o8VCLYPy1mvNbjNwACL5D7B9Cx0xDh4Kj2e+o8CBhFpRcoxTP46mI78dZh007nCVK6nNesIvbB2u13S9y2LNkYeiGqdZ0NES7IwJ0rTIq0bm37nJeRIZXvwAYin2Mg+BiY06mbnRSY/t42VEs/fPI7SNz7d9xkmr3xRlOhSci0TbWkUMorjVQOOzeLMHzFDoD8uOPas2GRzybIJFkpf9hcnUPZPkR+t+t5ynmNSUxQACKJi+iU80D29PQbrNfwNOuGoH5xBvF5YxSk/NDoZA==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=cisco.com; dmarc=pass action=none header.from=cisco.com; dkim=pass header.d=cisco.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cisco.onmicrosoft.com;  s=selector2-cisco-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=l2aW5Y3/AklydcTk2VRgzv2zb41jMAvG6csRqWjK7ZU=; b=Sup38R7wudyRteuHErbwVzzKtRgtUhCvx4++n/3OkM5ufMg6WE/5Ofrt//Q0ljsRWm5hgomhDzMiMZjxJ8YTWCn4z/7ps9eh1o8/+OxBoUTMm3bIpqDjsYOZFwpG7sAz9Hpt6bgwRbpgTrpYe77Xr572PVq/jGvYI91fb8O0gmw=
Received: from MW3PR11MB4570.namprd11.prod.outlook.com (2603:10b6:303:5f::22) by MW3PR11MB4633.namprd11.prod.outlook.com (2603:10b6:303:5b::9) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.28; Fri, 23 Jul 2021 15:08:27 +0000
Received: from MW3PR11MB4570.namprd11.prod.outlook.com ([fe80::7c01:5b00:b7b8:3e87]) by MW3PR11MB4570.namprd11.prod.outlook.com ([fe80::7c01:5b00:b7b8:3e87%5]) with mapi id 15.20.4352.029; Fri, 23 Jul 2021 15:08:27 +0000
From: "Ketan Talaulikar (ketant)" <ketant@cisco.com>
To: "Aissaoui, Mustapha (Nokia - CA/Ottawa)" <mustapha.aissaoui@nokia.com>
CC: "spring@ietf.org" <spring@ietf.org>, Shraddha Hegde <shraddha@juniper.net>, "bess@ietf.org" <bess@ietf.org>, "draft-ietf-bess-srv6-services@ietf.org" <draft-ietf-bess-srv6-services@ietf.org>
Thread-Topic: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
Thread-Index: Add5ZuxHtH2qrBhRQGK4/wpw+iW7/ADOgmjgAAC4i7gAAG45wACHp2JQAAGkXhAAP5xUIAACp5tw
Date: Fri, 23 Jul 2021 15:08:26 +0000
Message-ID: <MW3PR11MB4570C5B83B5DA1022AED682FC1E59@MW3PR11MB4570.namprd11.prod.outlook.com>
References: <BN6PR05MB36346DDD4F6824CD65D70491BE129@BN6PR05MB3634.namprd05.prod.outlook.com>, <BN6PR05MB36341943DEC7D8DC5869A9E0BEE19@BN6PR05MB3634.namprd05.prod.outlook.com> <BY3PR08MB70603EB604AF65D3580E3794F7E19@BY3PR08MB7060.namprd08.prod.outlook.com> <BN6PR05MB363439BAFB0BD66C0DC53354BEE19@BN6PR05MB3634.namprd05.prod.outlook.com> <BN6PR05MB3634E1880604AC6AC11ECAD8BEE49@BN6PR05MB3634.namprd05.prod.outlook.com> <MW3PR11MB4570AFB28290F5AA0C871141C1E49@MW3PR11MB4570.namprd11.prod.outlook.com> <DM6PR08MB602757AF0FDA0B510B89923DE4E59@DM6PR08MB6027.namprd08.prod.outlook.com>
In-Reply-To: <DM6PR08MB602757AF0FDA0B510B89923DE4E59@DM6PR08MB6027.namprd08.prod.outlook.com>
Accept-Language: en-GB, en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=true; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-15T11:06:24.0000000Z; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ActionId=; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2
authentication-results: nokia.com; dkim=none (message not signed) header.d=none;nokia.com; dmarc=none action=none header.from=cisco.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 2fb46133-9475-456e-d9f6-08d94debb956
x-ms-traffictypediagnostic: MW3PR11MB4633:
x-microsoft-antispam-prvs: <MW3PR11MB46337433785524AAB087E042C1E59@MW3PR11MB4633.namprd11.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:MW3PR11MB4570.namprd11.prod.outlook.com; PTR:; CAT:NONE;  SFS:(366004)(2906002)(66946007)(66556008)(64756008)(66476007)(86362001)(76116006)(53546011)(508600001)(71200400001)(5660300002)(54906003)(7696005)(296002)(6506007)(52536014)(66446008)(6916009)(4326008)(122000001)(83380400001)(316002)(38100700002)(26005)(33656002)(9686003)(55016002)(186003)(8936002)(8676002)(38070700004); DIR:OUT; SFP:1101; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?Ey4VO56/4E/bKojYcYcQu4WJ16tViDiKiiJ5tvP2IEt0VrdctqfmLn07BuFk?= =?us-ascii?Q?q9BcfVZHaRudWlRTAYYwZyTYSw16YpTb7T/g6uUOHp7z7Qy1evlTmqlQ0sYg?= =?us-ascii?Q?bnY/k+TrfFQ3P19myBECCW0og6ryI5W4+Xwb20CR6+XHecC+BEwFihrDdU6t?= =?us-ascii?Q?fjHHqZDgIvEZmIrNYRm1/eztvx84ExbnW6HcUWlrf6bGW3yxxdbiSRGFqqV8?= =?us-ascii?Q?zADqSPD6VSuMiCkh0cvHxX3qnCIdZHK3fVEY4UfDKHrWByQ7jXBDBjYNbldY?= =?us-ascii?Q?wzyD/xVPSoMO7cRdzU4T2NgvLGSXxfsYVO9HXjDI/9nz9V97B5D61EeZHr0N?= =?us-ascii?Q?la1cUPse7w0wbyZwWx/8W4uIZQTvOZhMwkwosYqElJZzqRLNEzHb/2faS6+n?= =?us-ascii?Q?g0FzhpZVsQS4wWrlDVVnS9d/ACqLkoMdeMBF8ACeSC3jMJDhxYJ7gRAHq0/r?= =?us-ascii?Q?KCYiJfsPPNaLpfxY6SZQqtyWkmrXGi1jF+CtmFnVNLMUCVFcLhH/Odl2sx98?= =?us-ascii?Q?koa8q4nY9T3wXXH/5pbYfhzZoRDd/c6lvLledjGGcK5nbeDc2Y6A+2CZEHlf?= =?us-ascii?Q?nDwPHn0k9cXBX8WXMKEyP0TBmmz5MOwT3qY6PneemgxP02knFlZSg7LaH1uE?= =?us-ascii?Q?Fect9VBOSJo1ztwspQl9c9Hic8W1gQjuIz27Q/he6V+5kqlEtYPSE1V/bsmD?= =?us-ascii?Q?NPdVw4tJMrlxmFKGBjrr6pc9uhB5u8M0wUCLCwseLMKyqKvlHx/uHs8ZOsvz?= =?us-ascii?Q?L9/pcl7gQgcqsaXDkXSs4J1wGAMXky5EnbWnzIpLwZKqihPZjzYmKam1PSgB?= =?us-ascii?Q?p9fa9xvfXzRf6gWX8xHCV0gjOhQBUZmmSl0dxPp9CMpu0IyqwiBXILNuY2s3?= =?us-ascii?Q?MYSEYewUtrOwGkON7gfrcUriXKTz654WOg+tUwncQLFln+LrV9Snezau08R5?= =?us-ascii?Q?GCiq4PE25srN1o86Uinb7tBqLX/5X4YedL0wWSTko7yMzVRx0ElCaWM5Eg9d?= =?us-ascii?Q?q02BsFfku9YRvH2YFGNfhiLd5gKPeWkC4b4hqoGJzITRx1b/3n5STCX/o1ql?= =?us-ascii?Q?8rGkITwBfV3g6DeW+GwsqS1BIWkU14pQngMYeA4qyjbwrXd2uPsNhgDdafum?= =?us-ascii?Q?Kq68kE6ywkEU74omSQqEjZMznIQEEKqViDvxKk/r4q41pR9u/y0eaew5tMQ0?= =?us-ascii?Q?9lkJHdIh3VK+3oTmCCC2c+9ry0YErHgdhthjt/RSKv71KTSy5nFK6iKebodk?= =?us-ascii?Q?kNMKEDQipiTscShTIgGfzX7ACO3K6iZXj1pVAitofTCv/VxrH3gpkDRyG6nD?= =?us-ascii?Q?ZfY1pD76xLxaxPW6lcO7mls5?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_MW3PR11MB4570C5B83B5DA1022AED682FC1E59MW3PR11MB4570namp_"
MIME-Version: 1.0
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: MW3PR11MB4570.namprd11.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 2fb46133-9475-456e-d9f6-08d94debb956
X-MS-Exchange-CrossTenant-originalarrivaltime: 23 Jul 2021 15:08:26.9306 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5ae1af62-9505-4097-a69a-c1553ef7840e
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: MVmOSL6R9RLh+vzB8HKvQ+j9TvD7/11xx8IvOPPkalmInPjkYQTwtwU+Udxt+uuxOdWsd3NJDqYc/276pMYnvg==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW3PR11MB4633
X-OriginatorOrg: cisco.com
X-Outbound-SMTP-Client: 173.36.7.16, xbe-aln-001.cisco.com
X-Outbound-Node: alln-core-1.cisco.com
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/UOr6XFj5i3DG41Ww9eZ-HFxRWl0>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Fri, 23 Jul 2021 15:08:45 -0000

--_000_MW3PR11MB4570C5B83B5DA1022AED682FC1E59MW3PR11MB4570namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

< trimming list to mostly mailers >

Hi Mustapha,

I agree.

Also after seeing Shraddha's latest email, the coverage and details for the=
 fallback mechanisms that she seems to be looking for is quite vast and bet=
ter tackled in a separate document since this one has completed its WGLC. S=
ome of those concepts are applicable for MPLS as well and not SRv6 specific=
.

We (authors) will work on some text proposal and get back to the WG next we=
ek.

Thanks,
Ketan

From: Aissaoui, Mustapha (Nokia - CA/Ottawa) <mustapha.aissaoui@nokia.com>
Sent: 23 July 2021 19:20
To: Ketan Talaulikar (ketant) <ketant@cisco.com>; Rajesh M <mrajesh@juniper=
.net>; Rajesh M <mrajesh@juniper.net>; Rabadan, Jorge (Nokia - US/Mountain =
View) <jorge.rabadan@nokia.com>; gdawra.ietf@gmail.com; Clarence Filsfils (=
cfilsfil) <cfilsfil@cisco.com>; robert@raszuk.net; bruno.decraene@orange.co=
m
Cc: spring@ietf.org; bgp@ans.net; Srihari Sangli <ssangli@juniper.net>; Shr=
addha Hegde <shraddha@juniper.net>; bess@ietf.org
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

Hi Ketan,
I believe it will be worth expanding the text in draft-ietf-bess-srv6-servi=
ces to describe the two types of transport more consistently and along the =
lines of what you wrote below. Also, I would propose that we move away from=
 terminology like best-effort service and instead just mention shortest pat=
h forwarding in base topology or in flex-algo topology.

Mustapha.

From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Ketan Talaulikar (ketant)
Sent: Thursday, July 22, 2021 3:43 AM
To: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>; Rajesh M <m=
rajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40juniper.net@dmarc.=
ietf.org>>; Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.=
com<mailto:jorge.rabadan@nokia.com>>; gdawra.ietf@gmail.com<mailto:gdawra.i=
etf@gmail.com>; Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com<mailto:cfi=
lsfil@cisco.com>>; robert@raszuk.net<mailto:robert@raszuk.net>; bruno.decra=
ene@orange.com<mailto:bruno.decraene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Srihari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>; Shradd=
ha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess@ietf.org=
<mailto:bess@ietf.org>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)

Hi Rajesh,

My apologies for the delay in my response. However, some of my co-authors a=
nd other WG members have already clarified this point. Let me try to summar=
ize.

The draft covers two SRv6 based mechanisms for the transport of services be=
tween SRv6 PEs. (1) using SR Policy based steering (i.e. for service routes=
 with Color Extended Communities) using the H.encap construct along with a =
list of SRv6 segments  and the other (2) using H.encap with just the SRv6 S=
ervice SID in the IPv6 DA.

As mentioned in the draft, it is required to verify the reachability of the=
 SRv6 Service SID before the mechanism (2) can be used. This is an explicit=
 clarification for verification of reachability. In an MPLS-VPN scenario, i=
f the egress PE NH's IP route is reachable at the ingress PE but without an=
 MPLS label, such a path cannot be used. This is semantically similar.

The mechanism (1) is different since the routing to the egress PE is via SR=
 Policy and hence the requirement for verification of reachability of the S=
Rv6 Service SID is not there.

There is no mandate for the setting of the NH since that is left to deploym=
ent design.

I hope this helps in addition to the various clarifications already provide=
d by others.

Thanks,
Ketan

From: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>
Sent: 22 July 2021 12:09
To: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40jun=
iper.net@dmarc.ietf.org>>; Rabadan, Jorge (Nokia - US/Mountain View) <jorge=
.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>>; Ketan Talaulikar (keta=
nt) <ketant@cisco.com<mailto:ketant@cisco.com>>; gdawra.ietf@gmail.com<mail=
to:gdawra.ietf@gmail.com>; Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com=
<mailto:cfilsfil@cisco.com>>; robert@raszuk.net<mailto:robert@raszuk.net>; =
bruno.decraene@orange.com<mailto:bruno.decraene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>; Srihari Sangli <ssangli@juniper.net<mailto=
:ssangli@juniper.net>>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

Could Authors respond to this ?



Juniper Business Use Only
From: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40j=
uniper.net@dmarc.ietf.org>>
Sent: Monday, July 19, 2021 7:28 PM
To: Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com<mail=
to:jorge.rabadan@nokia.com>>; Rajesh M <mrajesh@juniper.net<mailto:mrajesh@=
juniper.net>>; Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@ci=
sco.com>>; gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Fi=
lsfils (cfilsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@r=
aszuk.net<mailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno=
.decraene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>; Srihari Sangli <ssangli@juniper.net<mailto=
:ssangli@juniper.net>>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

[External Email. Be cautious of content]

Hi All,

For best effort service, flex algo - Resolve SRv6 Service SID for forwardin=
g.
For SR-TE, CAR/CT - Resolve BGP next hop for forwarding.

There is no unification here, it's better to unify.
Any other solution is OK.

Thanks
Rajesh



Juniper Business Use Only
From: Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com<ma=
ilto:jorge.rabadan@nokia.com>>
Sent: Monday, July 19, 2021 7:17 PM
To: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>; Rajesh M <m=
rajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40juniper.net@dmarc.=
ietf.org>>; Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco=
.com>>; gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsf=
ils (cfilsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@rasz=
uk.net<mailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.de=
craene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>; Srihari Sangli <ssangli@juniper.net<mailto=
:ssangli@juniper.net>>
Subject: Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

[External Email. Be cautious of content]

Hi Rajesh,

The draft is written so that the next-hop address MAY be covered by the loc=
ator, but there are cases in which the next-hop address is not part of the =
locator prefix, and there are implementations already allowing that, so I d=
on't agree the document should mandate what you are suggesting.

Thanks.
Jorge

From: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>
Date: Monday, July 19, 2021 at 3:24 PM
To: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40jun=
iper.net@dmarc.ietf.org>>, Ketan Talaulikar (ketant) <ketant@cisco.com<mail=
to:ketant@cisco.com>>, gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com> =
<gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>>, Clarence Filsfils (c=
filsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>, robert@raszuk.net=
<mailto:robert@raszuk.net> <robert@raszuk.net<mailto:robert@raszuk.net>>, b=
runo.decraene@orange.com<mailto:bruno.decraene@orange.com> <bruno.decraene@=
orange.com<mailto:bruno.decraene@orange.com>>, Rabadan, Jorge (Nokia - US/M=
ountain View) <jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>>
Cc: spring@ietf.org<mailto:spring@ietf.org> <spring@ietf.org<mailto:spring@=
ietf.org>>, bgp@ans.net<mailto:bgp@ans.net> <bgp@ans.net<mailto:bgp@ans.net=
>>, Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>, bes=
s@ietf.org<mailto:bess@ietf.org> <bess@ietf.org<mailto:bess@ietf.org>>, Sri=
hari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)
Hi Authors,

Please respond.

Thanks
Rajesh



Juniper Business Use Only
From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Rajesh M
Sent: Thursday, July 15, 2021 4:36 PM
To: Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco.com>>; =
gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsfils (cfi=
lsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@raszuk.net<m=
ailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.decraene@o=
range.com>; jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>
Subject: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-ser=
vices-07)

[External Email. Be cautious of content]

Hi All,

As per this draft, this is how resolution must work.

1)For Non Intent service Route:
if BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding.

2)For Intent service Route (IGP Flex-Algo first then BGP CAR then SR Policy=
):
BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding(To find IGP flex algo).if successfu=
lly resolves then return.
Resolve BGP next hop for forwarding (in case above is not success).


Using Service SID (overlay),for resolution is definitely not recommended.

Instead in case of srv6, we always resolve on BGP nexthop. This will be in =
line with BGP legacy.
In case of best effort/flex algo we must mandate user to set corresponding =
locator as BGP nexthop for srv6 routes.
I think this is a reasonable mandate.

Thanks
Rajesh


Juniper Business Use Only

--_000_MW3PR11MB4570C5B83B5DA1022AED682FC1E59MW3PR11MB4570namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:Consolas;
	panose-1:2 11 6 9 2 2 4 3 2 4;}
@font-face
	{font-family:Lato;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0cm;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
p.msipfooter30b3d538, li.msipfooter30b3d538, div.msipfooter30b3d538
	{mso-style-name:msipfooter30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0cm;
	mso-margin-bottom-alt:auto;
	margin-left:0cm;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.EmailStyle21
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:612.0pt 792.0pt;
	margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-IN" link=3D"#0563C1" vlink=3D"#954F72" style=3D"word-wrap:=
break-word">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">&lt; trim=
ming list to mostly mailers &gt;<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">Hi Mustap=
ha,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">I agree. =
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">Also afte=
r seeing Shraddha&#8217;s latest email, the coverage and details for the fa=
llback mechanisms that she seems to be looking for is quite vast and better=
 tackled in a separate document since this
 one has completed its WGLC. Some of those concepts are applicable for MPLS=
 as well and not SRv6 specific.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">We (autho=
rs) will work on some text proposal and get back to the WG next week.<o:p><=
/o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">Thanks,<o=
:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">Ketan<o:p=
></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Aissaoui, Mustapha (Nokia - CA/Ottawa) &lt;mustapha.aissaoui@no=
kia.com&gt;
<br>
<b>Sent:</b> 23 July 2021 19:20<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;ketant@cisco.com&gt;; Rajesh M &lt=
;mrajesh@juniper.net&gt;; Rajesh M &lt;mrajesh@juniper.net&gt;; Rabadan, Jo=
rge (Nokia - US/Mountain View) &lt;jorge.rabadan@nokia.com&gt;; gdawra.ietf=
@gmail.com; Clarence Filsfils (cfilsfil) &lt;cfilsfil@cisco.com&gt;;
 robert@raszuk.net; bruno.decraene@orange.com<br>
<b>Cc:</b> spring@ietf.org; bgp@ans.net; Srihari Sangli &lt;ssangli@juniper=
.net&gt;; Shraddha Hegde &lt;shraddha@juniper.net&gt;; bess@ietf.org<br>
<b>Subject:</b> RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-=
family:&quot;Arial&quot;,sans-serif;mso-fareast-language:EN-US">Hi Ketan,<o=
:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-=
family:&quot;Arial&quot;,sans-serif;mso-fareast-language:EN-US">I believe i=
t will be worth expanding the text in draft-ietf-bess-srv6-services to desc=
ribe the two types of transport more consistently
 and along the lines of what you wrote below. Also, I would propose that we=
 move away from terminology like best-effort service and instead just menti=
on shortest path forwarding in base topology or in flex-algo topology.<o:p>=
</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-=
family:&quot;Arial&quot;,sans-serif;mso-fareast-language:EN-US"><o:p>&nbsp;=
</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-=
family:&quot;Arial&quot;,sans-serif;mso-fareast-language:EN-US">Mustapha.<o=
:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:10.0pt;font-=
family:&quot;Arial&quot;,sans-serif;mso-fareast-language:EN-US"><o:p>&nbsp;=
</o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> spring &lt;<a href=3D"mailto:spring-bounces@ietf.org">spring-bo=
unces@ietf.org</a>&gt;
<b>On Behalf Of </b>Ketan Talaulikar (ketant)<br>
<b>Sent:</b> Thursday, July 22, 2021 3:43 AM<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@juni=
per.net</a>&gt;; Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dma=
rc.ietf.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;; Rabadan, Jorge=
 (Nokia - US/Mountain View) &lt;<a href=3D"mailto:jorge.rabadan@nokia.com">=
jorge.rabadan@nokia.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Srihari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net">=
ssangli@juniper.net</a>&gt;; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@=
juniper.net">shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a><br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-CA"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">Hi Rajesh=
,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">My apolog=
ies for the delay in my response. However, some of my co-authors and other =
WG members have already clarified this point. Let me try to summarize.<o:p>=
</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">The draft=
 covers two SRv6 based mechanisms for the transport of services between SRv=
6 PEs. (1) using SR Policy based steering (i.e. for service routes with Col=
or Extended Communities) using the H.encap
 construct along with a list of SRv6 segments &nbsp;and the other (2) using=
 H.encap with just the SRv6 Service SID in the IPv6 DA.<o:p></o:p></span></=
p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">As mentio=
ned in the draft, it is required to verify the reachability of the SRv6 Ser=
vice SID before the mechanism (2) can be used. This is an explicit clarific=
ation for verification of reachability.
 In an MPLS-VPN scenario, if the egress PE NH&#8217;s IP route is reachable=
 at the ingress PE but without an MPLS label, such a path cannot be used. T=
his is semantically similar.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">The mecha=
nism (1) is different since the routing to the egress PE is via SR Policy a=
nd hence the requirement for verification of reachability of the SRv6 Servi=
ce SID is not there.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">There is =
no mandate for the setting of the NH since that is left to deployment desig=
n.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">I hope th=
is helps in addition to the various clarifications already provided by othe=
rs.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">Thanks,<o=
:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US">Ketan<o:p=
></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@jun=
iper.net</a>&gt;
<br>
<b>Sent:</b> 22 July 2021 12:09<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dmarc.iet=
f.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;; Rabadan, Jorge (Noki=
a - US/Mountain View) &lt;<a href=3D"mailto:jorge.rabadan@nokia.com">jorge.=
rabadan@nokia.com</a>&gt;; Ketan Talaulikar (ketant)
 &lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>&gt;; <a href=
=3D"mailto:gdawra.ietf@gmail.com">
gdawra.ietf@gmail.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mail=
to:cfilsfil@cisco.com">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a>; Srihari Sangli &lt;<a h=
ref=3D"mailto:ssangli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject:</b> RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;,serif">Could Authors respond to this ?<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0cm;text-a=
lign:center">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dmarc.ie=
tf.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;
<br>
<b>Sent:</b> Monday, July 19, 2021 7:28 PM<br>
<b>To:</b> Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:=
jorge.rabadan@nokia.com">jorge.rabadan@nokia.com</a>&gt;; Rajesh M &lt;<a h=
ref=3D"mailto:mrajesh@juniper.net">mrajesh@juniper.net</a>&gt;; Ketan Talau=
likar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>=
&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a>; Srihari Sangli &lt;<a h=
ref=3D"mailto:ssangli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject:</b> RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Lato;color:black"=
>[External Email. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;,serif">Hi All,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;,serif"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;,serif">For best effort service, flex algo &#8211;</span><span=
 lang=3D"EN-US">
</span><span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;,se=
rif">Resolve SRv6 Service SID for forwarding.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;,serif">For SR-TE, CAR/CT - Resolve BGP next hop for forwardin=
g.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;,serif"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;,serif">There is no unification here, it&#8217;s better to uni=
fy.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;,serif">Any other solution is OK.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;,serif">Thanks<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;,serif">Rajesh<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0cm;text-a=
lign:center">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto=
:jorge.rabadan@nokia.com">jorge.rabadan@nokia.com</a>&gt;
<br>
<b>Sent:</b> Monday, July 19, 2021 7:17 PM<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@juni=
per.net</a>&gt;; Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dma=
rc.ietf.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;; Ketan Talaulik=
ar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>&gt=
;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a>; Srihari Sangli &lt;<a h=
ref=3D"mailto:ssangli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject:</b> Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Lato;color:black"=
>[External Email. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">Hi Rajesh,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">The draft is written so that the next-hop address MAY be c=
overed by the locator, but there are cases in which the next-hop address is=
 not part of the locator prefix, and there
 are implementations already allowing that, so I don&#8217;t agree the docu=
ment should mandate what you are suggesting.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">Thanks.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">Jorge<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><o:p>&nbsp;</o:p></span></p>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:0cm;margin-right:0cm;mar=
gin-bottom:12.0pt;margin-left:36.0pt">
<b><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black">From: </span=
></b><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black">Rajesh M &=
lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@juniper.net</a>&gt;<br>
<b>Date: </b>Monday, July 19, 2021 at 3:24 PM<br>
<b>To: </b>Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dmarc.iet=
f.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;, Ketan Talaulikar (ke=
tant) &lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>&gt;,
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a> &lt;<a h=
ref=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>&gt;, Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;,
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a> &lt;<a href=3D"m=
ailto:robert@raszuk.net">robert@raszuk.net</a>&gt;,
<a href=3D"mailto:bruno.decraene@orange.com">bruno.decraene@orange.com</a> =
&lt;<a href=3D"mailto:bruno.decraene@orange.com">bruno.decraene@orange.com<=
/a>&gt;, Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:jo=
rge.rabadan@nokia.com">jorge.rabadan@nokia.com</a>&gt;<br>
<b>Cc: </b><a href=3D"mailto:spring@ietf.org">spring@ietf.org</a> &lt;<a hr=
ef=3D"mailto:spring@ietf.org">spring@ietf.org</a>&gt;,
<a href=3D"mailto:bgp@ans.net">bgp@ans.net</a> &lt;<a href=3D"mailto:bgp@an=
s.net">bgp@ans.net</a>&gt;, Shraddha Hegde &lt;<a href=3D"mailto:shraddha@j=
uniper.net">shraddha@juniper.net</a>&gt;,
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a> &lt;<a href=3D"mailto:be=
ss@ietf.org">bess@ietf.org</a>&gt;, Srihari Sangli &lt;<a href=3D"mailto:ss=
angli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject: </b>RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">Hi=
 Authors,<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">Pl=
ease respond.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">Th=
anks<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">Ra=
jesh<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"mso-margin-top-al=
t:0cm;margin-right:0cm;margin-bottom:0cm;margin-left:36.0pt;text-align:cent=
er">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><b><span lang=3D"EN-US"=
>From:</span></b><span lang=3D"EN-US"> spring &lt;<a href=3D"mailto:spring-=
bounces@ietf.org">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Rajesh M<br>
<b>Sent:</b> Thursday, July 15, 2021 4:36 PM<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com=
">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a>; <a href=3D"mailto:jorge.rabadan@nokia.com">j=
orge.rabadan@nokia.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a><br>
<b>Subject:</b> [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-s=
rv6-services-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt;line-height:12.0pt;backg=
round:#FFEB9C">
<b><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Lato;color:bl=
ack">[External Email. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;,serif">Hi All,<o:p></o:p></span>=
</p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;,serif"><o:p>&nbsp;</o:p></span><=
/p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;,serif">As per this draft, this i=
s how resolution must work.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;,serif"><o:p>&nbsp;</o:p></span><=
/p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;,serif">1)For Non Intent service =
Route:<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;,serif">if BGP next hop is not re=
achable return.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;,serif">Resolve SRv6 Service SID =
for forwarding.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;,serif"><o:p>&nbsp;</o:p></span><=
/p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;,serif">2)For Intent service Rout=
e (IGP Flex-Algo first then BGP CAR then SR Policy):<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;,serif">BGP next hop is not reach=
able return.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;,serif">Resolve SRv6 Service SID =
for forwarding(To find IGP flex algo).if successfully resolves then return.=
<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;,serif">Resolve BGP next hop for =
forwarding (in case above is not success).<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;,serif"><o:p>&nbsp;</o:p></span><=
/p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;,serif"><o:p>&nbsp;</o:p></span><=
/p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><b><span lang=3D"EN-US"=
 style=3D"font-family:&quot;Courier New&quot;,serif">Using Service SID (ove=
rlay),for resolution is definitely not recommended.<o:p></o:p></span></b></=
p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><b><span lang=3D"EN-US"=
 style=3D"font-family:&quot;Courier New&quot;,serif"><o:p>&nbsp;</o:p></spa=
n></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><b><span lang=3D"EN-US"=
 style=3D"font-family:&quot;Courier New&quot;,serif">Instead in case of srv=
6, we always resolve on BGP nexthop. This will be in line with BGP legacy.<=
o:p></o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><b><span lang=3D"EN-US"=
 style=3D"font-family:&quot;Courier New&quot;,serif">In case of best effort=
/flex algo we must mandate user to set corresponding locator as BGP nexthop=
 for srv6 routes.<o:p></o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><b><span lang=3D"EN-US"=
 style=3D"font-family:&quot;Courier New&quot;,serif">I think this is a reas=
onable mandate.<o:p></o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;,serif"><o:p>&nbsp;</o:p></span><=
/p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;,serif">Thanks<o:p></o:p></span><=
/p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-family:&quot;Courier New&quot;,serif">Rajesh<o:p></o:p></span><=
/p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"mso-margin-top-al=
t:0cm;margin-right:0cm;margin-bottom:0cm;margin-left:36.0pt;text-align:cent=
er">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
</div>
</div>
</div>
</div>
</body>
</html>

--_000_MW3PR11MB4570C5B83B5DA1022AED682FC1E59MW3PR11MB4570namp_--


From nobody Fri Jul 23 09:40:14 2021
Return-Path: <mustapha.aissaoui@nokia.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 8DB2E3A0AAD; Fri, 23 Jul 2021 09:40:11 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.352
X-Spam-Level: 
X-Spam-Status: No, score=-2.352 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=nokia.onmicrosoft.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id ASsPSGVq8Lk6; Fri, 23 Jul 2021 09:40:05 -0700 (PDT)
Received: from NAM11-DM6-obe.outbound.protection.outlook.com (mail-dm6nam11on2130.outbound.protection.outlook.com [40.107.223.130]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 992913A0AB1; Fri, 23 Jul 2021 09:40:05 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=L4El4HVIiNul4AeIEiCKtXf6BUKIYlP8IGmO7/YoFIDYWOi1Nha55HkXlI1TLGu0Sevg/xAbZnOpgbfSzEFLycsVycv5SWiIMVtteP6U+rFq1eyxMpvA2vIQo8rARXG5ju3sNs/eCcb+zbW5a6OCsFTs+MDUaclRv170IURzAKxbioPfyqRNoWI3Zjd+afbXAgUhw6eQZ/gLPm89md47N4dK88gQ/sg6Rd82wuREz8oD3mukIGNdJe82OhxWxS98uuig1A965Qk0wysgfUC6iHxSno+N/oEBQc+kg8sBdo7ZaZXKfR77iC2iG2yP19pREhmliDoPqwGG24Gk3jmoXg==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Rx/jBj74DKBGWad+qlcAwvZRqHbuU3eRkKCnixnLcJ0=; b=cKiNFkW/gYKC2VFQA+t4ExeuWJAZdpfOi0MGuJuIXRNjaDPvsD+bsgS51EVaRnLeKK6pc7E8c7HCg9R6t63l8chrMElBaijHtDd3N2FwleWitmsv+Q2iyMNGltO+KSZyugqjU36vXRp0ecau+n+YOYCdgS/rZopDQPKFw5Vhcj1IiG1A79gPBO8wPbxfb2sbnZr1n68QbIQEc1jpjII00J4C8QItdic9Cd0C5BPIoxAWHHTAtIRlrG6J1kuCKke7jOXruBCbUjx0AsHjlxGDPzzK+TzeyhjAi6MfMKpc0XhcVTsJshwOYOdd4mxKiR8RSYCAd9cqtn3TqDmynHMT+Q==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nokia.com; dmarc=pass action=none header.from=nokia.com; dkim=pass header.d=nokia.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nokia.onmicrosoft.com;  s=selector1-nokia-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Rx/jBj74DKBGWad+qlcAwvZRqHbuU3eRkKCnixnLcJ0=; b=QOXmXVRerq8O7rQN7UcBXrQwyxdJfJp2gUve4kW1amjF2ajw/u3diNvZrcjApu4mMc5iXWRWJHw5Fgs0u+yIgt6wCC9jzciu8kNpCjJj1Nj4MOXvSvbfiSehQP4GkeMBTqMDaaFyDXf/PMaT3BGGOL/PPT0Hm0oYDZJ/vaYzAMo=
Received: from DM6PR08MB6027.namprd08.prod.outlook.com (2603:10b6:5:103::18) by DM6PR08MB6428.namprd08.prod.outlook.com (2603:10b6:5:1e1::14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.25; Fri, 23 Jul 2021 16:40:03 +0000
Received: from DM6PR08MB6027.namprd08.prod.outlook.com ([fe80::45fa:e24c:cdeb:126f]) by DM6PR08MB6027.namprd08.prod.outlook.com ([fe80::45fa:e24c:cdeb:126f%3]) with mapi id 15.20.4331.034; Fri, 23 Jul 2021 16:40:03 +0000
From: "Aissaoui, Mustapha (Nokia - CA/Ottawa)" <mustapha.aissaoui@nokia.com>
To: "Ketan Talaulikar (ketant)" <ketant@cisco.com>
CC: "spring@ietf.org" <spring@ietf.org>, Shraddha Hegde <shraddha@juniper.net>, "bess@ietf.org" <bess@ietf.org>, "draft-ietf-bess-srv6-services@ietf.org" <draft-ietf-bess-srv6-services@ietf.org>
Thread-Topic: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
Thread-Index: Add5ZuxHtH2qrBhRQGK4/wpw+iW7/ADOgmjgAAC4i7gAAG45wACHp2JQAAGkXhAAP5xUIAACp5twAANe4IA=
Date: Fri, 23 Jul 2021 16:40:03 +0000
Message-ID: <DM6PR08MB60274C149331AD9D08C0ED39E4E59@DM6PR08MB6027.namprd08.prod.outlook.com>
References: <BN6PR05MB36346DDD4F6824CD65D70491BE129@BN6PR05MB3634.namprd05.prod.outlook.com>, <BN6PR05MB36341943DEC7D8DC5869A9E0BEE19@BN6PR05MB3634.namprd05.prod.outlook.com> <BY3PR08MB70603EB604AF65D3580E3794F7E19@BY3PR08MB7060.namprd08.prod.outlook.com> <BN6PR05MB363439BAFB0BD66C0DC53354BEE19@BN6PR05MB3634.namprd05.prod.outlook.com> <BN6PR05MB3634E1880604AC6AC11ECAD8BEE49@BN6PR05MB3634.namprd05.prod.outlook.com> <MW3PR11MB4570AFB28290F5AA0C871141C1E49@MW3PR11MB4570.namprd11.prod.outlook.com> <DM6PR08MB602757AF0FDA0B510B89923DE4E59@DM6PR08MB6027.namprd08.prod.outlook.com> <MW3PR11MB4570C5B83B5DA1022AED682FC1E59@MW3PR11MB4570.namprd11.prod.outlook.com>
In-Reply-To: <MW3PR11MB4570C5B83B5DA1022AED682FC1E59@MW3PR11MB4570.namprd11.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=true; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-15T11:06:24.0000000Z; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ActionId=; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2
authentication-results: cisco.com; dkim=none (message not signed) header.d=none;cisco.com; dmarc=none action=none header.from=nokia.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: b5d9626d-9c98-450e-5d4a-08d94df8853d
x-ms-traffictypediagnostic: DM6PR08MB6428:
x-microsoft-antispam-prvs: <DM6PR08MB6428844B6B1014D6772AFE7EE4E59@DM6PR08MB6428.namprd08.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:DM6PR08MB6027.namprd08.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(366004)(83380400001)(186003)(55016002)(9686003)(55236004)(122000001)(33656002)(53546011)(71200400001)(38100700002)(6506007)(7696005)(508600001)(26005)(8676002)(316002)(54906003)(8936002)(64756008)(86362001)(5660300002)(66946007)(52536014)(76116006)(2906002)(66556008)(66476007)(66446008)(4326008)(6916009)(38070700004); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?C7mARvMoY+qnQkaNMqqwXt1iH0fOiw06jOZ02IrKmM1CB0EIua/8Yol5VQgU?= =?us-ascii?Q?dKhrYNcVPthE0clbw2K/lQ6L385aey494IB0+mlerDO52qB9rVJA57DRvr/k?= =?us-ascii?Q?jK4tLvP6Sau8DogqWawd3vBbkJrZk4B08EAhgtgYlMTiCrioZ2Ss10oqQS2f?= =?us-ascii?Q?dKYQtJE26/np4EFPzyfqHWJ0wc9yqRNS+gAqo4d+JOPf98FOhBZSkrglOyGd?= =?us-ascii?Q?Vbru2FOyv+jhmpCNgUTbrkphevTn8/hc4ZEBFAn5dSB1GrPfzYHa9SHI90hB?= =?us-ascii?Q?7YW50Jo2njnzw5nQzc0IFFjBEefPLt0OSeV9rVkEDR7tEWbwb8/kBs8Ic5HD?= =?us-ascii?Q?Tqegqa2jlXCwMYGJ07cJVAta6+PjQgeUaZPmjJ8U1at0bYZ+l9MB8nUKOQ7w?= =?us-ascii?Q?DQNd4WSKXUqCQMaJKYvrOVwJL8J+m4gNT/pGMHDGXwHXv1wBEa3jbFuPXzy3?= =?us-ascii?Q?MINotu4BRSuJpL1+M3JZDlEgUPRS/zxTUiQPrIRWgVKd+bpUWHBj42opHf5W?= =?us-ascii?Q?6n8x2cMGVkXkDTxfmyl+AKCjQduoLH+gg+PSsoJgID0zMaBzg6zEIH37aVMS?= =?us-ascii?Q?K5AvZA4/dgCN8LpjnVETtcVyF1gsceDJ+SanTA0A3dTEWyfj7P+DWMnGBOVW?= =?us-ascii?Q?fVRkDGbMxjjwMCSzCQX6OF/+NKhchEr+noG4YvWLh56ctDLIFACJTJtxwRrz?= =?us-ascii?Q?G8NqOSTSYqy22k7b5yGYn1+y650ekTNXuU6Z9mQ3Gn/Eb+811quamhao78tc?= =?us-ascii?Q?t/1umgNAxxc3DJB7WzgRautYYpW2n3WaI1Hd61U2f+szmpzrtB+Sdh9VF2hb?= =?us-ascii?Q?IQLpRRYeYsp0nnftze+pmiCkMZlnOFSD4kBflsFRH921+vq7YtBChkBB3Gme?= =?us-ascii?Q?WJm7nyeT61gyoVaGzcMjktgQivW9yTf/F+6ijEElpz0islqK2GnCFG0BXdfm?= =?us-ascii?Q?wTGJpJsjpEijaJFug5MpH9FSqa+BYF5pnwnRgYePATNtumRlD+Q/c4omSnJP?= =?us-ascii?Q?0F7fIV9i6wLXDQiqnrc7UOf8myHsywA0jxiklF7o9JfToN7CUjgBQY42zm8N?= =?us-ascii?Q?POICqmogIs+EuGAXJZsnLJIvDC7f8p9+AwPgLUr35siC5Omt4Ob6RyNWc6SR?= =?us-ascii?Q?mP1K0i/rle61gCuPhwiL3gGnhDrGvRay4piw9UQFj//5GENcXTLHcLnLA2RQ?= =?us-ascii?Q?CwFwyQLXKim3i+WjcVptKDBS2RUA0dA9YPFnu+fLngkDjQef+RUJA9D821/9?= =?us-ascii?Q?7eRPpUhSv90Jkqh7oXnlikGSPQa9KxeV8rr8yPUBkOr0J1SmEYAQRRF5Mztb?= =?us-ascii?Q?vtPtix1iHpxviMv2KkUdxHka?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_DM6PR08MB60274C149331AD9D08C0ED39E4E59DM6PR08MB6027namp_"
MIME-Version: 1.0
X-OriginatorOrg: nokia.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: DM6PR08MB6027.namprd08.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: b5d9626d-9c98-450e-5d4a-08d94df8853d
X-MS-Exchange-CrossTenant-originalarrivaltime: 23 Jul 2021 16:40:03.1065 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5d471751-9675-428d-917b-70f44f9630b0
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: 4hRoMnWztlCNzDmAiHOfji/AWwTdjr1/wZ25pwysFnN95J2evLdAH38itrMdxSuBqlkzz/llaiMRavLSQ06D6EjrgvFm0/36zt1wq2BnikE=
X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR08MB6428
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/BRgJ9kQJ4jI2leGheQjE_8NCvck>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Fri, 23 Jul 2021 16:40:12 -0000

--_000_DM6PR08MB60274C149331AD9D08C0ED39E4E59DM6PR08MB6027namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

That is great. Thank you.

Mustapha.

From: Ketan Talaulikar (ketant) <ketant@cisco.com>
Sent: Friday, July 23, 2021 11:08 AM
To: Aissaoui, Mustapha (Nokia - CA/Ottawa) <mustapha.aissaoui@nokia.com>
Cc: spring@ietf.org; Shraddha Hegde <shraddha@juniper.net>; bess@ietf.org; =
draft-ietf-bess-srv6-services@ietf.org
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

< trimming list to mostly mailers >

Hi Mustapha,

I agree.

Also after seeing Shraddha's latest email, the coverage and details for the=
 fallback mechanisms that she seems to be looking for is quite vast and bet=
ter tackled in a separate document since this one has completed its WGLC. S=
ome of those concepts are applicable for MPLS as well and not SRv6 specific=
.

We (authors) will work on some text proposal and get back to the WG next we=
ek.

Thanks,
Ketan

From: Aissaoui, Mustapha (Nokia - CA/Ottawa) <mustapha.aissaoui@nokia.com<m=
ailto:mustapha.aissaoui@nokia.com>>
Sent: 23 July 2021 19:20
To: Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco.com>>; =
Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>; Rajesh M <mraje=
sh@juniper.net<mailto:mrajesh@juniper.net>>; Rabadan, Jorge (Nokia - US/Mou=
ntain View) <jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>>; gdaw=
ra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsfils (cfilsfi=
l) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@raszuk.net<mailt=
o:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.decraene@orang=
e.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Srihari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>; Shradd=
ha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess@ietf.org=
<mailto:bess@ietf.org>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

Hi Ketan,
I believe it will be worth expanding the text in draft-ietf-bess-srv6-servi=
ces to describe the two types of transport more consistently and along the =
lines of what you wrote below. Also, I would propose that we move away from=
 terminology like best-effort service and instead just mention shortest pat=
h forwarding in base topology or in flex-algo topology.

Mustapha.

From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Ketan Talaulikar (ketant)
Sent: Thursday, July 22, 2021 3:43 AM
To: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>; Rajesh M <m=
rajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40juniper.net@dmarc.=
ietf.org>>; Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.=
com<mailto:jorge.rabadan@nokia.com>>; gdawra.ietf@gmail.com<mailto:gdawra.i=
etf@gmail.com>; Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com<mailto:cfi=
lsfil@cisco.com>>; robert@raszuk.net<mailto:robert@raszuk.net>; bruno.decra=
ene@orange.com<mailto:bruno.decraene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Srihari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>; Shradd=
ha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess@ietf.org=
<mailto:bess@ietf.org>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6=
-services-07)

Hi Rajesh,

My apologies for the delay in my response. However, some of my co-authors a=
nd other WG members have already clarified this point. Let me try to summar=
ize.

The draft covers two SRv6 based mechanisms for the transport of services be=
tween SRv6 PEs. (1) using SR Policy based steering (i.e. for service routes=
 with Color Extended Communities) using the H.encap construct along with a =
list of SRv6 segments  and the other (2) using H.encap with just the SRv6 S=
ervice SID in the IPv6 DA.

As mentioned in the draft, it is required to verify the reachability of the=
 SRv6 Service SID before the mechanism (2) can be used. This is an explicit=
 clarification for verification of reachability. In an MPLS-VPN scenario, i=
f the egress PE NH's IP route is reachable at the ingress PE but without an=
 MPLS label, such a path cannot be used. This is semantically similar.

The mechanism (1) is different since the routing to the egress PE is via SR=
 Policy and hence the requirement for verification of reachability of the S=
Rv6 Service SID is not there.

There is no mandate for the setting of the NH since that is left to deploym=
ent design.

I hope this helps in addition to the various clarifications already provide=
d by others.

Thanks,
Ketan

From: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>
Sent: 22 July 2021 12:09
To: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40jun=
iper.net@dmarc.ietf.org>>; Rabadan, Jorge (Nokia - US/Mountain View) <jorge=
.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>>; Ketan Talaulikar (keta=
nt) <ketant@cisco.com<mailto:ketant@cisco.com>>; gdawra.ietf@gmail.com<mail=
to:gdawra.ietf@gmail.com>; Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com=
<mailto:cfilsfil@cisco.com>>; robert@raszuk.net<mailto:robert@raszuk.net>; =
bruno.decraene@orange.com<mailto:bruno.decraene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>; Srihari Sangli <ssangli@juniper.net<mailto=
:ssangli@juniper.net>>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

Could Authors respond to this ?



Juniper Business Use Only
From: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40j=
uniper.net@dmarc.ietf.org>>
Sent: Monday, July 19, 2021 7:28 PM
To: Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com<mail=
to:jorge.rabadan@nokia.com>>; Rajesh M <mrajesh@juniper.net<mailto:mrajesh@=
juniper.net>>; Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@ci=
sco.com>>; gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Fi=
lsfils (cfilsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@r=
aszuk.net<mailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno=
.decraene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>; Srihari Sangli <ssangli@juniper.net<mailto=
:ssangli@juniper.net>>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

[External Email. Be cautious of content]

Hi All,

For best effort service, flex algo - Resolve SRv6 Service SID for forwardin=
g.
For SR-TE, CAR/CT - Resolve BGP next hop for forwarding.

There is no unification here, it's better to unify.
Any other solution is OK.

Thanks
Rajesh



Juniper Business Use Only
From: Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com<ma=
ilto:jorge.rabadan@nokia.com>>
Sent: Monday, July 19, 2021 7:17 PM
To: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>; Rajesh M <m=
rajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40juniper.net@dmarc.=
ietf.org>>; Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco=
.com>>; gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsf=
ils (cfilsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@rasz=
uk.net<mailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.de=
craene@orange.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>; Srihari Sangli <ssangli@juniper.net<mailto=
:ssangli@juniper.net>>
Subject: Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)

[External Email. Be cautious of content]

Hi Rajesh,

The draft is written so that the next-hop address MAY be covered by the loc=
ator, but there are cases in which the next-hop address is not part of the =
locator prefix, and there are implementations already allowing that, so I d=
on't agree the document should mandate what you are suggesting.

Thanks.
Jorge

From: Rajesh M <mrajesh@juniper.net<mailto:mrajesh@juniper.net>>
Date: Monday, July 19, 2021 at 3:24 PM
To: Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org<mailto:mrajesh=3D40jun=
iper.net@dmarc.ietf.org>>, Ketan Talaulikar (ketant) <ketant@cisco.com<mail=
to:ketant@cisco.com>>, gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com> =
<gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>>, Clarence Filsfils (c=
filsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>, robert@raszuk.net=
<mailto:robert@raszuk.net> <robert@raszuk.net<mailto:robert@raszuk.net>>, b=
runo.decraene@orange.com<mailto:bruno.decraene@orange.com> <bruno.decraene@=
orange.com<mailto:bruno.decraene@orange.com>>, Rabadan, Jorge (Nokia - US/M=
ountain View) <jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>>
Cc: spring@ietf.org<mailto:spring@ietf.org> <spring@ietf.org<mailto:spring@=
ietf.org>>, bgp@ans.net<mailto:bgp@ans.net> <bgp@ans.net<mailto:bgp@ans.net=
>>, Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>, bes=
s@ietf.org<mailto:bess@ietf.org> <bess@ietf.org<mailto:bess@ietf.org>>, Sri=
hari Sangli <ssangli@juniper.net<mailto:ssangli@juniper.net>>
Subject: RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services=
-07)
Hi Authors,

Please respond.

Thanks
Rajesh



Juniper Business Use Only
From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Rajesh M
Sent: Thursday, July 15, 2021 4:36 PM
To: Ketan Talaulikar (ketant) <ketant@cisco.com<mailto:ketant@cisco.com>>; =
gdawra.ietf@gmail.com<mailto:gdawra.ietf@gmail.com>; Clarence Filsfils (cfi=
lsfil) <cfilsfil@cisco.com<mailto:cfilsfil@cisco.com>>; robert@raszuk.net<m=
ailto:robert@raszuk.net>; bruno.decraene@orange.com<mailto:bruno.decraene@o=
range.com>; jorge.rabadan@nokia.com<mailto:jorge.rabadan@nokia.com>
Cc: spring@ietf.org<mailto:spring@ietf.org>; bgp@ans.net<mailto:bgp@ans.net=
>; Shraddha Hegde <shraddha@juniper.net<mailto:shraddha@juniper.net>>; bess=
@ietf.org<mailto:bess@ietf.org>
Subject: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-ser=
vices-07)

[External Email. Be cautious of content]

Hi All,

As per this draft, this is how resolution must work.

1)For Non Intent service Route:
if BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding.

2)For Intent service Route (IGP Flex-Algo first then BGP CAR then SR Policy=
):
BGP next hop is not reachable return.
Resolve SRv6 Service SID for forwarding(To find IGP flex algo).if successfu=
lly resolves then return.
Resolve BGP next hop for forwarding (in case above is not success).


Using Service SID (overlay),for resolution is definitely not recommended.

Instead in case of srv6, we always resolve on BGP nexthop. This will be in =
line with BGP legacy.
In case of best effort/flex algo we must mandate user to set corresponding =
locator as BGP nexthop for srv6 routes.
I think this is a reasonable mandate.

Thanks
Rajesh


Juniper Business Use Only

--_000_DM6PR08MB60274C149331AD9D08C0ED39E4E59DM6PR08MB6027namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:x=3D"urn:schemas-microsoft-com:office:excel" xmlns:m=3D"http://schema=
s.microsoft.com/office/2004/12/omml" xmlns=3D"http://www.w3.org/TR/REC-html=
40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:Consolas;
	panose-1:2 11 6 9 2 2 4 3 2 4;}
@font-face
	{font-family:Lato;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
p.msipfooter30b3d538, li.msipfooter30b3d538, div.msipfooter30b3d538
	{mso-style-name:msipfooter30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0in;
	mso-margin-bottom-alt:auto;
	margin-left:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.EmailStyle22
	{mso-style-type:personal-compose;
	font-family:"Arial",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:8.5in 11.0in;
	margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-CA" link=3D"#0563C1" vlink=3D"#954F72" style=3D"word-wrap:=
break-word">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif;mso-fareast-language:EN-US">That is great. Thank you.<=
o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif;mso-fareast-language:EN-US"><o:p>&nbsp;</o:p></span></=
p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif;mso-fareast-language:EN-US">Mustapha.<o:p></o:p></span=
></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif;mso-fareast-language:EN-US"><o:p>&nbsp;</o:p></span></=
p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Ketan Talaulikar (ketant) &lt;ketant@cisco.com&gt;
<br>
<b>Sent:</b> Friday, July 23, 2021 11:08 AM<br>
<b>To:</b> Aissaoui, Mustapha (Nokia - CA/Ottawa) &lt;mustapha.aissaoui@nok=
ia.com&gt;<br>
<b>Cc:</b> spring@ietf.org; Shraddha Hegde &lt;shraddha@juniper.net&gt;; be=
ss@ietf.org; draft-ietf-bess-srv6-services@ietf.org<br>
<b>Subject:</b> RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US">&lt; trimming list to mostly mailers &gt;<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US">Hi Mustapha,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US">I agree.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US">Also after seeing Shraddha&#8217;s latest email, the coverage and det=
ails for the fallback mechanisms that she seems to be looking for is quite =
vast and better tackled in a separate document
 since this one has completed its WGLC. Some of those concepts are applicab=
le for MPLS as well and not SRv6 specific.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US">We (authors) will work on some text proposal and get back to the WG n=
ext week.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US">Thanks,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US">Ketan<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US"><o:p>&nbsp;</o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Aissaoui, Mustapha (Nokia - CA/Ottawa) &lt;<a href=3D"mailto:mu=
stapha.aissaoui@nokia.com">mustapha.aissaoui@nokia.com</a>&gt;
<br>
<b>Sent:</b> 23 July 2021 19:20<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com=
">ketant@cisco.com</a>&gt;; Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.=
net">mrajesh@juniper.net</a>&gt;; Rajesh M &lt;<a href=3D"mailto:mrajesh@ju=
niper.net">mrajesh@juniper.net</a>&gt;; Rabadan, Jorge (Nokia
 - US/Mountain View) &lt;<a href=3D"mailto:jorge.rabadan@nokia.com">jorge.r=
abadan@nokia.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Srihari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net">=
ssangli@juniper.net</a>&gt;; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@=
juniper.net">shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a><br>
<b>Subject:</b> RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif;mso-fareast-language:EN-US">Hi Ketan,<o:p></o:p></span=
></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif;mso-fareast-language:EN-US">I believe it will be worth=
 expanding the text in draft-ietf-bess-srv6-services to describe the two ty=
pes of transport more consistently and along the
 lines of what you wrote below. Also, I would propose that we move away fro=
m terminology like best-effort service and instead just mention shortest pa=
th forwarding in base topology or in flex-algo topology.<o:p></o:p></span><=
/p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif;mso-fareast-language:EN-US"><o:p>&nbsp;</o:p></span></=
p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif;mso-fareast-language:EN-US">Mustapha.<o:p></o:p></span=
></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif;mso-fareast-language:EN-US"><o:p>&nbsp;</o:p></span></=
p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> spring &lt;<a href=3D"mailto:spring-bounces@ietf.org">spring-bo=
unces@ietf.org</a>&gt;
<b>On Behalf Of </b>Ketan Talaulikar (ketant)<br>
<b>Sent:</b> Thursday, July 22, 2021 3:43 AM<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@juni=
per.net</a>&gt;; Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dma=
rc.ietf.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;; Rabadan, Jorge=
 (Nokia - US/Mountain View) &lt;<a href=3D"mailto:jorge.rabadan@nokia.com">=
jorge.rabadan@nokia.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Srihari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net">=
ssangli@juniper.net</a>&gt;; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@=
juniper.net">shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a><br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US">Hi Rajesh,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US">My apologies for the delay in my response. However, some of my co-aut=
hors and other WG members have already clarified this point. Let me try to =
summarize.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US">The draft covers two SRv6 based mechanisms for the transport of servi=
ces between SRv6 PEs. (1) using SR Policy based steering (i.e. for service =
routes with Color Extended Communities)
 using the H.encap construct along with a list of SRv6 segments &nbsp;and t=
he other (2) using H.encap with just the SRv6 Service SID in the IPv6 DA.<o=
:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US">As mentioned in the draft, it is required to verify the reachability =
of the SRv6 Service SID before the mechanism (2) can be used. This is an ex=
plicit clarification for verification
 of reachability. In an MPLS-VPN scenario, if the egress PE NH&#8217;s IP r=
oute is reachable at the ingress PE but without an MPLS label, such a path =
cannot be used. This is semantically similar.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US">The mechanism (1) is different since the routing to the egress PE is =
via SR Policy and hence the requirement for verification of reachability of=
 the SRv6 Service SID is not there.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US">There is no mandate for the setting of the NH since that is left to d=
eployment design.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US">I hope this helps in addition to the various clarifications already p=
rovided by others.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US">Thanks,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US">Ketan<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN" style=3D"mso-fareast-language:E=
N-US"><o:p>&nbsp;</o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@jun=
iper.net</a>&gt;
<br>
<b>Sent:</b> 22 July 2021 12:09<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dmarc.iet=
f.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;; Rabadan, Jorge (Noki=
a - US/Mountain View) &lt;<a href=3D"mailto:jorge.rabadan@nokia.com">jorge.=
rabadan@nokia.com</a>&gt;; Ketan Talaulikar (ketant)
 &lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>&gt;; <a href=
=3D"mailto:gdawra.ietf@gmail.com">
gdawra.ietf@gmail.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mail=
to:cfilsfil@cisco.com">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a>; Srihari Sangli &lt;<a h=
ref=3D"mailto:ssangli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject:</b> RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">Could Authors respond to this ?<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dmarc.ie=
tf.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;
<br>
<b>Sent:</b> Monday, July 19, 2021 7:28 PM<br>
<b>To:</b> Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:=
jorge.rabadan@nokia.com">jorge.rabadan@nokia.com</a>&gt;; Rajesh M &lt;<a h=
ref=3D"mailto:mrajesh@juniper.net">mrajesh@juniper.net</a>&gt;; Ketan Talau=
likar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>=
&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a>; Srihari Sangli &lt;<a h=
ref=3D"mailto:ssangli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject:</b> RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Lato;color:black"=
>[External Email. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">Hi All,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">For best effort service, flex algo &#8211;</span><span lang=
=3D"EN-US">
</span><span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">R=
esolve SRv6 Service SID for forwarding.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">For SR-TE, CAR/CT - Resolve BGP next hop for forwarding.<o:p=
></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">There is no unification here, it&#8217;s better to unify.<o:=
p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">Any other solution is OK.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">Thanks<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">Rajesh<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto=
:jorge.rabadan@nokia.com">jorge.rabadan@nokia.com</a>&gt;
<br>
<b>Sent:</b> Monday, July 19, 2021 7:17 PM<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@juni=
per.net</a>&gt;; Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dma=
rc.ietf.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;; Ketan Talaulik=
ar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>&gt=
;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a>; Srihari Sangli &lt;<a h=
ref=3D"mailto:ssangli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject:</b> Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Lato;color:black"=
>[External Email. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">Hi Rajesh,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">The draft is written so that the next-hop address MAY be c=
overed by the locator, but there are cases in which the next-hop address is=
 not part of the locator prefix, and there
 are implementations already allowing that, so I don&#8217;t agree the docu=
ment should mandate what you are suggesting.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">Thanks.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">Jorge<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><o:p>&nbsp;</o:p></span></p>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:0in;margin-right:0in;mar=
gin-bottom:12.0pt;margin-left:.5in">
<b><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black">From: </span=
></b><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black">Rajesh M &=
lt;<a href=3D"mailto:mrajesh@juniper.net">mrajesh@juniper.net</a>&gt;<br>
<b>Date: </b>Monday, July 19, 2021 at 3:24 PM<br>
<b>To: </b>Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dmarc.iet=
f.org">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;, Ketan Talaulikar (ke=
tant) &lt;<a href=3D"mailto:ketant@cisco.com">ketant@cisco.com</a>&gt;,
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a> &lt;<a h=
ref=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>&gt;, Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;,
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a> &lt;<a href=3D"m=
ailto:robert@raszuk.net">robert@raszuk.net</a>&gt;,
<a href=3D"mailto:bruno.decraene@orange.com">bruno.decraene@orange.com</a> =
&lt;<a href=3D"mailto:bruno.decraene@orange.com">bruno.decraene@orange.com<=
/a>&gt;, Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:jo=
rge.rabadan@nokia.com">jorge.rabadan@nokia.com</a>&gt;<br>
<b>Cc: </b><a href=3D"mailto:spring@ietf.org">spring@ietf.org</a> &lt;<a hr=
ef=3D"mailto:spring@ietf.org">spring@ietf.org</a>&gt;,
<a href=3D"mailto:bgp@ans.net">bgp@ans.net</a> &lt;<a href=3D"mailto:bgp@an=
s.net">bgp@ans.net</a>&gt;, Shraddha Hegde &lt;<a href=3D"mailto:shraddha@j=
uniper.net">shraddha@juniper.net</a>&gt;,
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a> &lt;<a href=3D"mailto:be=
ss@ietf.org">bess@ietf.org</a>&gt;, Srihari Sangli &lt;<a href=3D"mailto:ss=
angli@juniper.net">ssangli@juniper.net</a>&gt;<br>
<b>Subject: </b>RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<o:p></o:p></span></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US">Hi A=
uthors,<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US"><o:p=
>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US">Plea=
se respond.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US"><o:p=
>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US">Than=
ks<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US">Raje=
sh<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US"><o:p=
>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US"><o:p=
>&nbsp;</o:p></span></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"mso-margin-top-al=
t:0in;margin-right:0in;margin-bottom:0in;margin-left:.5in;text-align:center=
">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span lang=3D"EN-US">F=
rom:</span></b><span lang=3D"EN-US"> spring &lt;<a href=3D"mailto:spring-bo=
unces@ietf.org">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Rajesh M<br>
<b>Sent:</b> Thursday, July 15, 2021 4:36 PM<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com=
">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com">gdawra.ietf@gmail.com</a>; Clarenc=
e Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisco.com">cfilsfil@ci=
sco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net">robert@raszuk.net</a>; <a href=3D"mail=
to:bruno.decraene@orange.com">
bruno.decraene@orange.com</a>; <a href=3D"mailto:jorge.rabadan@nokia.com">j=
orge.rabadan@nokia.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org">spring@ietf.org</a>; <a href=
=3D"mailto:bgp@ans.net">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
>shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org">bess@ietf.org</a><br>
<b>Subject:</b> [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-s=
rv6-services-07)<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US"><o:p=
>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in;line-height:12.0pt;backgro=
und:#FFEB9C">
<b><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Lato;color:bl=
ack">[External Email. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US"><o:p=
>&nbsp;</o:p></span></p>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">Hi All,<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">As per this draft, this is how re=
solution must work.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">1)For Non Intent service Route:<o=
:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">if BGP next hop is not reachable =
return.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">Resolve SRv6 Service SID for forw=
arding.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">2)For Intent service Route (IGP F=
lex-Algo first then BGP CAR then SR Policy):<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">BGP next hop is not reachable ret=
urn.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">Resolve SRv6 Service SID for forw=
arding(To find IGP flex algo).if successfully resolves then return.<o:p></o=
:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">Resolve BGP next hop for forwardi=
ng (in case above is not success).<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span lang=3D"EN-US" s=
tyle=3D"font-family:&quot;Courier New&quot;">Using Service SID (overlay),fo=
r resolution is definitely not recommended.<o:p></o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span lang=3D"EN-US" s=
tyle=3D"font-family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></b></=
p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span lang=3D"EN-US" s=
tyle=3D"font-family:&quot;Courier New&quot;">Instead in case of srv6, we al=
ways resolve on BGP nexthop. This will be in line with BGP legacy.<o:p></o:=
p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span lang=3D"EN-US" s=
tyle=3D"font-family:&quot;Courier New&quot;">In case of best effort/flex al=
go we must mandate user to set corresponding locator as BGP nexthop for srv=
6 routes.<o:p></o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span lang=3D"EN-US" s=
tyle=3D"font-family:&quot;Courier New&quot;">I think this is a reasonable m=
andate.<o:p></o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">Thanks<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">Rajesh<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US"><o:p=
>&nbsp;</o:p></span></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"mso-margin-top-al=
t:0in;margin-right:0in;margin-bottom:0in;margin-left:.5in;text-align:center=
">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
</div>
</div>
</div>
</div>
</body>
</html>

--_000_DM6PR08MB60274C149331AD9D08C0ED39E4E59DM6PR08MB6027namp_--


From nobody Fri Jul 23 23:57:01 2021
Return-Path: <hayabusagsm@gmail.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id DB2D33A2E56; Fri, 23 Jul 2021 23:56:55 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.087
X-Spam-Level: 
X-Spam-Status: No, score=-2.087 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_REMOTE_IMAGE=0.01, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id zqg9R2ayXsdt; Fri, 23 Jul 2021 23:56:51 -0700 (PDT)
Received: from mail-pj1-x102d.google.com (mail-pj1-x102d.google.com [IPv6:2607:f8b0:4864:20::102d]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id A6D803A2E57; Fri, 23 Jul 2021 23:56:50 -0700 (PDT)
Received: by mail-pj1-x102d.google.com with SMTP id q17-20020a17090a2e11b02901757deaf2c8so6823269pjd.0;  Fri, 23 Jul 2021 23:56:50 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;  h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=CwkQWbKnpoKiQqSMJUysiBana8GhVxN3XEPYyPszcLk=; b=EuIzULTaZFwXGbB9U5wwT7s9W5opassWcLUI4hatx/KPVFHWqmmCvIr3vlenZBBIxU gMoYGW8sU5BOYxlrBofyUwJW13O+Qz81iKcx1Vgt4z8Fg+BqrDss1fGoVt4ddng68pp+ 0iuh33ClATQVWQB8L9JllGAGexmYjjO5WLJIY/0nr08pOOQ5zC46zrdwKR6DcYqBDqVy 5w1DvgJl4d2EHPPjQy6bImvFn3sX7kEWxj0HZaKqphU/N02qn2ZPdJiAma32NK9qdb6C AiggkHqOADeMuaZTDos3yRbjARxJwKD4zui3tPUDErPYwmAtDI27s6KB6ekoX5/HhrQu mT5Q==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=CwkQWbKnpoKiQqSMJUysiBana8GhVxN3XEPYyPszcLk=; b=KIzmp3fNLd3ddUvo2xgndGOQ69PBd6hyP2FCQ3I5upo5WtkwoYew8TT2GImzmU2srr 2jcOw4NpKzznqrHO+Px3PXkzloJpH9zVPv9PGO8qyjN1VYHxdxjgS/air7UZpUQovRs+ q2GlHCXIIb27EMyYxWDvgKVkrBKymBu950FwvvxVFbp1B4zYWWBS04LGM/gnIv8EOvjR 3DcvYaWZBd3zTClMdbR+PQo3n2jGwDxVKBU16IbL50yMcbocvSUPxk6Nvt/n+kGoEEHO 4pjN9VcY+F/6zj9VqVj29h8I1Ft8qZk8QLRH3qBr1KPGrG+LkBj5w/U7WcgBHLgQmpda dMMw==
X-Gm-Message-State: AOAM531suJ2Xq4Gkv+/WQQwwKfKtf05KyET/H+SrskJoQXC7Peo5U26D URNOEKBn8Je9f3oeP9DeINC5a7V2FeGTe4ZUg5w=
X-Google-Smtp-Source: ABdhPJyB0YNBUmnRK7Sp1iMrsJO/KR2aLHashOrmSy1rV58DXuYeoPFnOd6z1aw4BkDvNQKvXL+MExRA7Vf/EN9J2L4=
X-Received: by 2002:a05:6a00:214a:b029:323:3c6e:a24a with SMTP id o10-20020a056a00214ab02903233c6ea24amr7767287pfk.4.1627109808888; Fri, 23 Jul 2021 23:56:48 -0700 (PDT)
MIME-Version: 1.0
References: <BN6PR05MB36346DDD4F6824CD65D70491BE129@BN6PR05MB3634.namprd05.prod.outlook.com> <BN6PR05MB36341943DEC7D8DC5869A9E0BEE19@BN6PR05MB3634.namprd05.prod.outlook.com> <BY3PR08MB70603EB604AF65D3580E3794F7E19@BY3PR08MB7060.namprd08.prod.outlook.com> <BN6PR05MB363439BAFB0BD66C0DC53354BEE19@BN6PR05MB3634.namprd05.prod.outlook.com> <BN6PR05MB3634E1880604AC6AC11ECAD8BEE49@BN6PR05MB3634.namprd05.prod.outlook.com> <MW3PR11MB4570AFB28290F5AA0C871141C1E49@MW3PR11MB4570.namprd11.prod.outlook.com> <DM6PR08MB602757AF0FDA0B510B89923DE4E59@DM6PR08MB6027.namprd08.prod.outlook.com> <MW3PR11MB4570C5B83B5DA1022AED682FC1E59@MW3PR11MB4570.namprd11.prod.outlook.com> <DM6PR08MB60274C149331AD9D08C0ED39E4E59@DM6PR08MB6027.namprd08.prod.outlook.com>
In-Reply-To: <DM6PR08MB60274C149331AD9D08C0ED39E4E59@DM6PR08MB6027.namprd08.prod.outlook.com>
From: Gyan Mishra <hayabusagsm@gmail.com>
Date: Sat, 24 Jul 2021 02:56:37 -0400
Message-ID: <CABNhwV2sfTSo4_9h-OVOUTa8W0By_swwhMsOUSnzymndMafWbA@mail.gmail.com>
To: "Aissaoui, Mustapha (Nokia - CA/Ottawa)" <mustapha.aissaoui@nokia.com>
Cc: "Ketan Talaulikar (ketant)" <ketant@cisco.com>, Shraddha Hegde <shraddha@juniper.net>, "bess@ietf.org" <bess@ietf.org>,  "draft-ietf-bess-srv6-services@ietf.org" <draft-ietf-bess-srv6-services@ietf.org>,  "spring@ietf.org" <spring@ietf.org>
Content-Type: multipart/alternative; boundary="0000000000002b603305c7d9063a"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/g8ZawXs_6FDTkKLTRfFXHWWwkTQ>
Subject: Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-services-07)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Sat, 24 Jul 2021 06:56:56 -0000

--0000000000002b603305c7d9063a
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

Hi Shraddha

I agree the fallback mechanisms are important to operators but as there are
many complex scenarios related to fallback and some of which include SRv6
to SR-MPLS interworking, I agree that this is important and as such can be
captured in a separate document that defines all the permutations in detail=
.

As this SRv6 BGP overlay services specification is critical for operators
as it=E2=80=99s in WGLC I think it should proceed to publication.

Kind Regards

Gyan

On Fri, Jul 23, 2021 at 12:40 PM Aissaoui, Mustapha (Nokia - CA/Ottawa) <
mustapha.aissaoui@nokia.com> wrote:

> That is great. Thank you.
>
>
>
> Mustapha.
>
>
>
> *From:* Ketan Talaulikar (ketant) <ketant@cisco.com>
> *Sent:* Friday, July 23, 2021 11:08 AM
> *To:* Aissaoui, Mustapha (Nokia - CA/Ottawa) <mustapha.aissaoui@nokia.com=
>
> *Cc:* spring@ietf.org; Shraddha Hegde <shraddha@juniper.net>;
> bess@ietf.org; draft-ietf-bess-srv6-services@ietf.org
> *Subject:* RE: SRv6 BGP based Overlay Services
> (draft-ietf-bess-srv6-services-07)
>
>
>
> < trimming list to mostly mailers >
>
>
>
> Hi Mustapha,
>
>
>
> I agree.
>
>
>
> Also after seeing Shraddha=E2=80=99s latest email, the coverage and detai=
ls for
> the fallback mechanisms that she seems to be looking for is quite vast an=
d
> better tackled in a separate document since this one has completed its
> WGLC. Some of those concepts are applicable for MPLS as well and not SRv6
> specific.
>
>
>
> We (authors) will work on some text proposal and get back to the WG next
> week.
>
>
>
> Thanks,
>
> Ketan
>
>
>
> *From:* Aissaoui, Mustapha (Nokia - CA/Ottawa) <
> mustapha.aissaoui@nokia.com>
> *Sent:* 23 July 2021 19:20
> *To:* Ketan Talaulikar (ketant) <ketant@cisco.com>; Rajesh M <
> mrajesh@juniper.net>; Rajesh M <mrajesh@juniper.net>; Rabadan, Jorge
> (Nokia - US/Mountain View) <jorge.rabadan@nokia.com>;
> gdawra.ietf@gmail.com; Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com>;
> robert@raszuk.net; bruno.decraene@orange.com
> *Cc:* spring@ietf.org; bgp@ans.net; Srihari Sangli <ssangli@juniper.net>;
> Shraddha Hegde <shraddha@juniper.net>; bess@ietf.org
> *Subject:* RE: SRv6 BGP based Overlay Services
> (draft-ietf-bess-srv6-services-07)
>
>
>
> Hi Ketan,
>
> I believe it will be worth expanding the text in
> draft-ietf-bess-srv6-services to describe the two types of transport more
> consistently and along the lines of what you wrote below. Also, I would
> propose that we move away from terminology like best-effort service and
> instead just mention shortest path forwarding in base topology or in
> flex-algo topology.
>
>
>
> Mustapha.
>
>
>
> *From:* spring <spring-bounces@ietf.org> *On Behalf Of *Ketan Talaulikar
> (ketant)
> *Sent:* Thursday, July 22, 2021 3:43 AM
> *To:* Rajesh M <mrajesh@juniper.net>; Rajesh M <
> mrajesh=3D40juniper.net@dmarc.ietf.org>; Rabadan, Jorge (Nokia -
> US/Mountain View) <jorge.rabadan@nokia.com>; gdawra.ietf@gmail.com;
> Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com>; robert@raszuk.net;
> bruno.decraene@orange.com
> *Cc:* spring@ietf.org; bgp@ans.net; Srihari Sangli <ssangli@juniper.net>;
> Shraddha Hegde <shraddha@juniper.net>; bess@ietf.org
> *Subject:* Re: [spring] SRv6 BGP based Overlay Services
> (draft-ietf-bess-srv6-services-07)
>
>
>
> Hi Rajesh,
>
>
>
> My apologies for the delay in my response. However, some of my co-authors
> and other WG members have already clarified this point. Let me try to
> summarize.
>
>
>
> The draft covers two SRv6 based mechanisms for the transport of services
> between SRv6 PEs. (1) using SR Policy based steering (i.e. for service
> routes with Color Extended Communities) using the H.encap construct along
> with a list of SRv6 segments  and the other (2) using H.encap with just t=
he
> SRv6 Service SID in the IPv6 DA.
>
>
>
> As mentioned in the draft, it is required to verify the reachability of
> the SRv6 Service SID before the mechanism (2) can be used. This is an
> explicit clarification for verification of reachability. In an MPLS-VPN
> scenario, if the egress PE NH=E2=80=99s IP route is reachable at the ingr=
ess PE but
> without an MPLS label, such a path cannot be used. This is semantically
> similar.
>
>
>
> The mechanism (1) is different since the routing to the egress PE is via
> SR Policy and hence the requirement for verification of reachability of t=
he
> SRv6 Service SID is not there.
>
>
>
> There is no mandate for the setting of the NH since that is left to
> deployment design.
>
>
>
> I hope this helps in addition to the various clarifications already
> provided by others.
>
>
>
> Thanks,
>
> Ketan
>
>
>
> *From:* Rajesh M <mrajesh@juniper.net>
> *Sent:* 22 July 2021 12:09
> *To:* Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org>; Rabadan, Jorge
> (Nokia - US/Mountain View) <jorge.rabadan@nokia.com>; Ketan Talaulikar
> (ketant) <ketant@cisco.com>; gdawra.ietf@gmail.com; Clarence Filsfils
> (cfilsfil) <cfilsfil@cisco.com>; robert@raszuk.net;
> bruno.decraene@orange.com
> *Cc:* spring@ietf.org; bgp@ans.net; Shraddha Hegde <shraddha@juniper.net>=
;
> bess@ietf.org; Srihari Sangli <ssangli@juniper.net>
> *Subject:* RE: SRv6 BGP based Overlay Services
> (draft-ietf-bess-srv6-services-07)
>
>
>
> Could Authors respond to this ?
>
>
>
>
>
> Juniper Business Use Only
>
> *From:* Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org>
> *Sent:* Monday, July 19, 2021 7:28 PM
> *To:* Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com>=
;
> Rajesh M <mrajesh@juniper.net>; Ketan Talaulikar (ketant) <
> ketant@cisco.com>; gdawra.ietf@gmail.com; Clarence Filsfils (cfilsfil) <
> cfilsfil@cisco.com>; robert@raszuk.net; bruno.decraene@orange.com
> *Cc:* spring@ietf.org; bgp@ans.net; Shraddha Hegde <shraddha@juniper.net>=
;
> bess@ietf.org; Srihari Sangli <ssangli@juniper.net>
> *Subject:* RE: SRv6 BGP based Overlay Services
> (draft-ietf-bess-srv6-services-07)
>
>
>
> *[External Email. Be cautious of content]*
>
>
>
> Hi All,
>
>
>
> For best effort service, flex algo =E2=80=93 Resolve SRv6 Service SID for
> forwarding.
>
> For SR-TE, CAR/CT - Resolve BGP next hop for forwarding.
>
>
>
> There is no unification here, it=E2=80=99s better to unify.
>
> Any other solution is OK.
>
>
>
> Thanks
>
> Rajesh
>
>
>
>
>
> Juniper Business Use Only
>
> *From:* Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.co=
m>
>
> *Sent:* Monday, July 19, 2021 7:17 PM
> *To:* Rajesh M <mrajesh@juniper.net>; Rajesh M <
> mrajesh=3D40juniper.net@dmarc.ietf.org>; Ketan Talaulikar (ketant) <
> ketant@cisco.com>; gdawra.ietf@gmail.com; Clarence Filsfils (cfilsfil) <
> cfilsfil@cisco.com>; robert@raszuk.net; bruno.decraene@orange.com
> *Cc:* spring@ietf.org; bgp@ans.net; Shraddha Hegde <shraddha@juniper.net>=
;
> bess@ietf.org; Srihari Sangli <ssangli@juniper.net>
> *Subject:* Re: SRv6 BGP based Overlay Services
> (draft-ietf-bess-srv6-services-07)
>
>
>
> *[External Email. Be cautious of content]*
>
>
>
> Hi Rajesh,
>
>
>
> The draft is written so that the next-hop address MAY be covered by the
> locator, but there are cases in which the next-hop address is not part of
> the locator prefix, and there are implementations already allowing that, =
so
> I don=E2=80=99t agree the document should mandate what you are suggesting=
.
>
>
>
> Thanks.
>
> Jorge
>
>
>
> *From: *Rajesh M <mrajesh@juniper.net>
> *Date: *Monday, July 19, 2021 at 3:24 PM
> *To: *Rajesh M <mrajesh=3D40juniper.net@dmarc.ietf.org>, Ketan Talaulikar
> (ketant) <ketant@cisco.com>, gdawra.ietf@gmail.com <gdawra.ietf@gmail.com=
>,
> Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com>, robert@raszuk.net <
> robert@raszuk.net>, bruno.decraene@orange.com <bruno.decraene@orange.com>=
,
> Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com>
> *Cc: *spring@ietf.org <spring@ietf.org>, bgp@ans.net <bgp@ans.net>,
> Shraddha Hegde <shraddha@juniper.net>, bess@ietf.org <bess@ietf.org>,
> Srihari Sangli <ssangli@juniper.net>
> *Subject: *RE: SRv6 BGP based Overlay Services
> (draft-ietf-bess-srv6-services-07)
>
> Hi Authors,
>
>
>
> Please respond.
>
>
>
> Thanks
>
> Rajesh
>
>
>
>
>
> Juniper Business Use Only
>
> *From:* spring <spring-bounces@ietf.org> *On Behalf Of *Rajesh M
> *Sent:* Thursday, July 15, 2021 4:36 PM
> *To:* Ketan Talaulikar (ketant) <ketant@cisco.com>; gdawra.ietf@gmail.com=
;
> Clarence Filsfils (cfilsfil) <cfilsfil@cisco.com>; robert@raszuk.net;
> bruno.decraene@orange.com; jorge.rabadan@nokia.com
> *Cc:* spring@ietf.org; bgp@ans.net; Shraddha Hegde <shraddha@juniper.net>=
;
> bess@ietf.org
> *Subject:* [spring] SRv6 BGP based Overlay Services
> (draft-ietf-bess-srv6-services-07)
>
>
>
> *[External Email. Be cautious of content]*
>
>
>
> Hi All,
>
>
>
> As per this draft, this is how resolution must work.
>
>
>
> 1)For Non Intent service Route:
>
> if BGP next hop is not reachable return.
>
> Resolve SRv6 Service SID for forwarding.
>
>
>
> 2)For Intent service Route (IGP Flex-Algo first then BGP CAR then SR
> Policy):
>
> BGP next hop is not reachable return.
>
> Resolve SRv6 Service SID for forwarding(To find IGP flex algo).if
> successfully resolves then return.
>
> Resolve BGP next hop for forwarding (in case above is not success).
>
>
>
>
>
> *Using Service SID (overlay),for resolution is definitely not recommended=
.*
>
>
>
> *Instead in case of srv6, we always resolve on BGP nexthop. This will be
> in line with BGP legacy.*
>
> *In case of best effort/flex algo we must mandate user to set
> corresponding locator as BGP nexthop for srv6 routes.*
>
> *I think this is a reasonable mandate.*
>
>
>
> Thanks
>
> Rajesh
>
>
>
> Juniper Business Use Only
> _______________________________________________
> spring mailing list
> spring@ietf.org
> https://www.ietf.org/mailman/listinfo/spring
>
--=20

<http://www.verizon.com/>

*Gyan Mishra*

*Network Solutions A**rchitect *

*Email gyan.s.mishra@verizon.com <gyan.s.mishra@verizon.com>*



*M 301 502-1347*

--0000000000002b603305c7d9063a
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div><br></div><div dir=3D"auto">Hi Shraddha=C2=A0</div><div dir=3D"auto"><=
br></div><div dir=3D"auto">I agree the fallback mechanisms are important to=
 operators but as there are many complex scenarios related to fallback and =
some of which include SRv6 to SR-MPLS interworking, I agree that this is im=
portant and as such can be captured in a separate document that defines all=
 the permutations in detail.</div><div dir=3D"auto"><br></div><div dir=3D"a=
uto">As this SRv6 BGP overlay services specification is critical for operat=
ors as it=E2=80=99s in WGLC I think it should proceed to publication.</div>=
<div dir=3D"auto"><br></div><div dir=3D"auto">Kind Regards=C2=A0</div><div =
dir=3D"auto"><br></div><div dir=3D"auto">Gyan=C2=A0</div><div><br><div clas=
s=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_attr">On Fri, Jul 23, 202=
1 at 12:40 PM Aissaoui, Mustapha (Nokia - CA/Ottawa) &lt;<a href=3D"mailto:=
mustapha.aissaoui@nokia.com">mustapha.aissaoui@nokia.com</a>&gt; wrote:<br>=
</div><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-l=
eft:1px #ccc solid;padding-left:1ex">





<div lang=3D"EN-CA" link=3D"#0563C1" vlink=3D"#954F72" style=3D"word-wrap:b=
reak-word">
<div class=3D"m_-6735414149072035997WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif">That is great. Thank you.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif">Mustapha.<u></u><u></u></span></p></div></div><div la=
ng=3D"EN-CA" link=3D"#0563C1" vlink=3D"#954F72" style=3D"word-wrap:break-wo=
rd"><div class=3D"m_-6735414149072035997WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif"><u></u>=C2=A0<u></u></span></p>
<div>
<div style=3D"border:none;border-top:solid #e1e1e1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.co=
m" target=3D"_blank">ketant@cisco.com</a>&gt;
<br>
<b>Sent:</b> Friday, July 23, 2021 11:08 AM<br>
<b>To:</b> Aissaoui, Mustapha (Nokia - CA/Ottawa) &lt;<a href=3D"mailto:mus=
tapha.aissaoui@nokia.com" target=3D"_blank">mustapha.aissaoui@nokia.com</a>=
&gt;<br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net" target=
=3D"_blank">shraddha@juniper.net</a>&gt;; <a href=3D"mailto:bess@ietf.org" =
target=3D"_blank">bess@ietf.org</a>; <a href=3D"mailto:draft-ietf-bess-srv6=
-services@ietf.org" target=3D"_blank">draft-ietf-bess-srv6-services@ietf.or=
g</a><br>
<b>Subject:</b> RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<u></u><u></u></span></p>
</div>
</div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">&lt; trimming list to mostly ma=
ilers &gt;<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">Hi Mustapha,<u></u><u></u></spa=
n></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">I agree.
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">Also after seeing Shraddha=E2=
=80=99s latest email, the coverage and details for the fallback mechanisms =
that she seems to be looking for is quite vast and better tackled in a sepa=
rate document
 since this one has completed its WGLC. Some of those concepts are applicab=
le for MPLS as well and not SRv6 specific.
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">We (authors) will work on some =
text proposal and get back to the WG next week.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">Thanks,<u></u><u></u></span></p=
>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">Ketan<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><u></u>=C2=A0<u></u></span></p>
<div>
<div style=3D"border:none;border-top:solid #e1e1e1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Aissaoui, Mustapha (Nokia - CA/Ottawa) &lt;<a href=3D"mailto:mu=
stapha.aissaoui@nokia.com" target=3D"_blank">mustapha.aissaoui@nokia.com</a=
>&gt;
<br>
<b>Sent:</b> 23 July 2021 19:20<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com=
" target=3D"_blank">ketant@cisco.com</a>&gt;; Rajesh M &lt;<a href=3D"mailt=
o:mrajesh@juniper.net" target=3D"_blank">mrajesh@juniper.net</a>&gt;; Rajes=
h M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_blank">mrajesh@ju=
niper.net</a>&gt;; Rabadan, Jorge (Nokia
 - US/Mountain View) &lt;<a href=3D"mailto:jorge.rabadan@nokia.com" target=
=3D"_blank">jorge.rabadan@nokia.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Srihari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" =
target=3D"_blank">ssangli@juniper.net</a>&gt;; Shraddha Hegde &lt;<a href=
=3D"mailto:shraddha@juniper.net" target=3D"_blank">shraddha@juniper.net</a>=
&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a><br>
<b>Subject:</b> RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<u></u><u></u></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif">Hi Ketan,<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif">I believe it will be worth expanding the text in draf=
t-ietf-bess-srv6-services to describe the two types of transport more consi=
stently and along the
 lines of what you wrote below. Also, I would propose that we move away fro=
m terminology like best-effort service and instead just mention shortest pa=
th forwarding in base topology or in flex-algo topology.<u></u><u></u></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif">Mustapha.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif"><u></u>=C2=A0<u></u></span></p>
<div>
<div style=3D"border:none;border-top:solid #e1e1e1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> spring &lt;<a href=3D"mailto:spring-bounces@ietf.org" target=3D=
"_blank">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Ketan Talaulikar (ketant)<br>
<b>Sent:</b> Thursday, July 22, 2021 3:43 AM<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_b=
lank">mrajesh@juniper.net</a>&gt;; Rajesh M &lt;<a href=3D"mailto:mrajesh=
=3D40juniper.net@dmarc.ietf.org" target=3D"_blank">mrajesh=3D40juniper.net@=
dmarc.ietf.org</a>&gt;; Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a hr=
ef=3D"mailto:jorge.rabadan@nokia.com" target=3D"_blank">jorge.rabadan@nokia=
.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Srihari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" =
target=3D"_blank">ssangli@juniper.net</a>&gt;; Shraddha Hegde &lt;<a href=
=3D"mailto:shraddha@juniper.net" target=3D"_blank">shraddha@juniper.net</a>=
&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a><br>
<b>Subject:</b> Re: [spring] SRv6 BGP based Overlay Services (draft-ietf-be=
ss-srv6-services-07)<u></u><u></u></span></p>
</div>
</div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">Hi Rajesh,<u></u><u></u></span>=
</p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">My apologies for the delay in m=
y response. However, some of my co-authors and other WG members have alread=
y clarified this point. Let me try to summarize.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">The draft covers two SRv6 based=
 mechanisms for the transport of services between SRv6 PEs. (1) using SR Po=
licy based steering (i.e. for service routes with Color Extended Communitie=
s)
 using the H.encap construct along with a list of SRv6 segments =C2=A0and t=
he other (2) using H.encap with just the SRv6 Service SID in the IPv6 DA.<u=
></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">As mentioned in the draft, it i=
s required to verify the reachability of the SRv6 Service SID before the me=
chanism (2) can be used. This is an explicit clarification for verification
 of reachability. In an MPLS-VPN scenario, if the egress PE NH=E2=80=99s IP=
 route is reachable at the ingress PE but without an MPLS label, such a pat=
h cannot be used. This is semantically similar.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">The mechanism (1) is different =
since the routing to the egress PE is via SR Policy and hence the requireme=
nt for verification of reachability of the SRv6 Service SID is not there.<u=
></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">There is no mandate for the set=
ting of the NH since that is left to deployment design.
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">I hope this helps in addition t=
o the various clarifications already provided by others.<u></u><u></u></spa=
n></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">Thanks,<u></u><u></u></span></p=
>
<p class=3D"MsoNormal"><span lang=3D"EN-IN">Ketan<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><u></u>=C2=A0<u></u></span></p>
<div>
<div style=3D"border:none;border-top:solid #e1e1e1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_=
blank">mrajesh@juniper.net</a>&gt;
<br>
<b>Sent:</b> 22 July 2021 12:09<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dmarc.iet=
f.org" target=3D"_blank">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;; Ra=
badan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:jorge.rabadan=
@nokia.com" target=3D"_blank">jorge.rabadan@nokia.com</a>&gt;; Ketan Talaul=
ikar (ketant)
 &lt;<a href=3D"mailto:ketant@cisco.com" target=3D"_blank">ketant@cisco.com=
</a>&gt;; <a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">
gdawra.ietf@gmail.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mail=
to:cfilsfil@cisco.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
 target=3D"_blank">shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a>; Sriha=
ri Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" target=3D"_blank">ssan=
gli@juniper.net</a>&gt;<br>
<b>Subject:</b> RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<u></u><u></u></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-IN"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">Could Authors respond to this ?<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p>
<p class=3D"m_-6735414149072035997msipfooter30b3d538" align=3D"center" styl=
e=3D"margin:0in;text-align:center">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<div>
<div style=3D"border:none;border-top:solid #e1e1e1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dmarc.ie=
tf.org" target=3D"_blank">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;
<br>
<b>Sent:</b> Monday, July 19, 2021 7:28 PM<br>
<b>To:</b> Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto:=
jorge.rabadan@nokia.com" target=3D"_blank">jorge.rabadan@nokia.com</a>&gt;;=
 Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_blank">mraj=
esh@juniper.net</a>&gt;; Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ke=
tant@cisco.com" target=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
 target=3D"_blank">shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a>; Sriha=
ri Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" target=3D"_blank">ssan=
gli@juniper.net</a>&gt;<br>
<b>Subject:</b> RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<u></u><u></u></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#ffeb9c"><b><=
span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Lato;color:black"=
>[External Email. Be cautious of content]<u></u><u></u></span></b></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">Hi All,<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">For best effort service, flex algo =E2=80=93</span><span lan=
g=3D"EN-US">
</span><span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">R=
esolve SRv6 Service SID for forwarding.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">For SR-TE, CAR/CT - Resolve BGP next hop for forwarding.<u><=
/u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">There is no unification here, it=E2=80=99s better to unify.<=
u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">Any other solution is OK.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">Thanks<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Cour=
ier New&quot;">Rajesh<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p>
<p class=3D"m_-6735414149072035997msipfooter30b3d538" align=3D"center" styl=
e=3D"margin:0in;text-align:center">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<div>
<div style=3D"border:none;border-top:solid #e1e1e1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Rabadan, Jorge (Nokia - US/Mountain View) &lt;<a href=3D"mailto=
:jorge.rabadan@nokia.com" target=3D"_blank">jorge.rabadan@nokia.com</a>&gt;
<br>
<b>Sent:</b> Monday, July 19, 2021 7:17 PM<br>
<b>To:</b> Rajesh M &lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_b=
lank">mrajesh@juniper.net</a>&gt;; Rajesh M &lt;<a href=3D"mailto:mrajesh=
=3D40juniper.net@dmarc.ietf.org" target=3D"_blank">mrajesh=3D40juniper.net@=
dmarc.ietf.org</a>&gt;; Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ket=
ant@cisco.com" target=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
 target=3D"_blank">shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a>; Sriha=
ri Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" target=3D"_blank">ssan=
gli@juniper.net</a>&gt;<br>
<b>Subject:</b> Re: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<u></u><u></u></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#ffeb9c"><b><=
span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Lato;color:black"=
>[External Email. Be cautious of content]<u></u><u></u></span></b></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">Hi Rajesh,<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">The draft is written so that the next-hop address MAY be c=
overed by the locator, but there are cases in which the next-hop address is=
 not part of the locator prefix, and there
 are implementations already allowing that, so I don=E2=80=99t agree the do=
cument should mandate what you are suggesting.
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">Thanks.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">Jorge<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><u></u>=C2=A0<u></u></span></p>
<div style=3D"border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"margin-right:0in;margin-bottom:12.0pt;margi=
n-left:.5in">
<b><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black">From: </span=
></b><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black">Rajesh M &=
lt;<a href=3D"mailto:mrajesh@juniper.net" target=3D"_blank">mrajesh@juniper=
.net</a>&gt;<br>
<b>Date: </b>Monday, July 19, 2021 at 3:24 PM<br>
<b>To: </b>Rajesh M &lt;<a href=3D"mailto:mrajesh=3D40juniper.net@dmarc.iet=
f.org" target=3D"_blank">mrajesh=3D40juniper.net@dmarc.ietf.org</a>&gt;, Ke=
tan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com" target=3D"_=
blank">ketant@cisco.com</a>&gt;,
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a> &lt;<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gd=
awra.ietf@gmail.com</a>&gt;, Clarence Filsfils (cfilsfil) &lt;<a href=3D"ma=
ilto:cfilsfil@cisco.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;,
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
> &lt;<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.=
net</a>&gt;,
<a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">bruno.decrae=
ne@orange.com</a> &lt;<a href=3D"mailto:bruno.decraene@orange.com" target=
=3D"_blank">bruno.decraene@orange.com</a>&gt;, Rabadan, Jorge (Nokia - US/M=
ountain View) &lt;<a href=3D"mailto:jorge.rabadan@nokia.com" target=3D"_bla=
nk">jorge.rabadan@nokia.com</a>&gt;<br>
<b>Cc: </b><a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a> &lt;<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ie=
tf.org</a>&gt;,
<a href=3D"mailto:bgp@ans.net" target=3D"_blank">bgp@ans.net</a> &lt;<a hre=
f=3D"mailto:bgp@ans.net" target=3D"_blank">bgp@ans.net</a>&gt;, Shraddha He=
gde &lt;<a href=3D"mailto:shraddha@juniper.net" target=3D"_blank">shraddha@=
juniper.net</a>&gt;,
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a> &lt;<a=
 href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a>&gt;, Sri=
hari Sangli &lt;<a href=3D"mailto:ssangli@juniper.net" target=3D"_blank">ss=
angli@juniper.net</a>&gt;<br>
<b>Subject: </b>RE: SRv6 BGP based Overlay Services (draft-ietf-bess-srv6-s=
ervices-07)<u></u><u></u></span></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US">Hi A=
uthors,<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US"><u><=
/u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US">Plea=
se respond.<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US"><u><=
/u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US">Than=
ks<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US">Raje=
sh<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US"><u><=
/u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US"><u><=
/u>=C2=A0<u></u></span></p>
<p class=3D"m_-6735414149072035997msipfooter30b3d538" align=3D"center" styl=
e=3D"margin-right:0in;margin-bottom:0in;margin-left:.5in;text-align:center"=
>
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><u></u><u></u></span></p>
<div>
<div style=3D"border:none;border-top:solid #e1e1e1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span lang=3D"EN-US">F=
rom:</span></b><span lang=3D"EN-US"> spring &lt;<a href=3D"mailto:spring-bo=
unces@ietf.org" target=3D"_blank">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Rajesh M<br>
<b>Sent:</b> Thursday, July 15, 2021 4:36 PM<br>
<b>To:</b> Ketan Talaulikar (ketant) &lt;<a href=3D"mailto:ketant@cisco.com=
" target=3D"_blank">ketant@cisco.com</a>&gt;;
<a href=3D"mailto:gdawra.ietf@gmail.com" target=3D"_blank">gdawra.ietf@gmai=
l.com</a>; Clarence Filsfils (cfilsfil) &lt;<a href=3D"mailto:cfilsfil@cisc=
o.com" target=3D"_blank">cfilsfil@cisco.com</a>&gt;;
<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a=
>; <a href=3D"mailto:bruno.decraene@orange.com" target=3D"_blank">
bruno.decraene@orange.com</a>; <a href=3D"mailto:jorge.rabadan@nokia.com" t=
arget=3D"_blank">jorge.rabadan@nokia.com</a><br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:bgp@ans.net" target=3D"_blank">
bgp@ans.net</a>; Shraddha Hegde &lt;<a href=3D"mailto:shraddha@juniper.net"=
 target=3D"_blank">shraddha@juniper.net</a>&gt;;
<a href=3D"mailto:bess@ietf.org" target=3D"_blank">bess@ietf.org</a><br>
<b>Subject:</b> [spring] SRv6 BGP based Overlay Services (draft-ietf-bess-s=
rv6-services-07)<u></u><u></u></span></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US"><u><=
/u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in;line-height:12.0pt;backgro=
und:#ffeb9c">
<b><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Lato;color:bl=
ack">[External Email. Be cautious of content]<u></u><u></u></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US"><u><=
/u>=C2=A0<u></u></span></p>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">Hi All,<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">As per this draft, this is how re=
solution must work.<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">1)For Non Intent service Route:<u=
></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">if BGP next hop is not reachable =
return.<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">Resolve SRv6 Service SID for forw=
arding.<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">2)For Intent service Route (IGP F=
lex-Algo first then BGP CAR then SR Policy):<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">BGP next hop is not reachable ret=
urn.<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">Resolve SRv6 Service SID for forw=
arding(To find IGP flex algo).if successfully resolves then return.<u></u><=
u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">Resolve BGP next hop for forwardi=
ng (in case above is not success).<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span lang=3D"EN-US" s=
tyle=3D"font-family:&quot;Courier New&quot;">Using Service SID (overlay),fo=
r resolution is definitely not recommended.<u></u><u></u></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span lang=3D"EN-US" s=
tyle=3D"font-family:&quot;Courier New&quot;"><u></u>=C2=A0<u></u></span></b=
></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span lang=3D"EN-US" s=
tyle=3D"font-family:&quot;Courier New&quot;">Instead in case of srv6, we al=
ways resolve on BGP nexthop. This will be in line with BGP legacy.<u></u><u=
></u></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span lang=3D"EN-US" s=
tyle=3D"font-family:&quot;Courier New&quot;">In case of best effort/flex al=
go we must mandate user to set corresponding locator as BGP nexthop for srv=
6 routes.<u></u><u></u></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b><span lang=3D"EN-US" s=
tyle=3D"font-family:&quot;Courier New&quot;">I think this is a reasonable m=
andate.<u></u><u></u></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">Thanks<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"font-family:&quot;Courier New&quot;">Rajesh<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US"><u><=
/u>=C2=A0<u></u></span></p>
<p class=3D"m_-6735414149072035997msipfooter30b3d538" align=3D"center" styl=
e=3D"margin-right:0in;margin-bottom:0in;margin-left:.5in;text-align:center"=
>
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><u></u><u></u></span></p>
</div>
</div>
</div>
</div></div><div lang=3D"EN-CA" link=3D"#0563C1" vlink=3D"#954F72" style=3D=
"word-wrap:break-word"><div class=3D"m_-6735414149072035997WordSection1"></=
div>
</div>

_______________________________________________<br>
spring mailing list<br>
<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a><br=
>
<a href=3D"https://www.ietf.org/mailman/listinfo/spring" rel=3D"noreferrer"=
 target=3D"_blank">https://www.ietf.org/mailman/listinfo/spring</a><br>
</blockquote></div></div>-- <br><div dir=3D"ltr" class=3D"gmail_signature" =
data-smartmail=3D"gmail_signature"><div dir=3D"ltr"><div dir=3D"ltr"><div d=
ir=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"l=
tr"><div><p style=3D"color:rgb(34,34,34)"><a href=3D"http://www.verizon.com=
/" style=3D"color:rgb(17,85,204);padding-bottom:1em;display:inline-block" t=
arget=3D"_blank"><img src=3D"http://ss7.vzw.com/is/image/VerizonWireless/vz=
-logo-email" width=3D"81" height=3D"18" style=3D"height:18px;width:81px"></=
a><br></p><p style=3D"font-size:1em;margin:0px;font-family:&quot;Verizon NH=
G DS&quot;,Arial,sans-serif;line-height:13px;color:black"><b>Gyan Mishra</b=
></p><p style=3D"color:rgb(34,34,34);margin:0px;line-height:13px"><font fac=
e=3D"georgia, serif" style=3D"color:black;font-size:1em"><i>Network Solutio=
ns A</i></font><font color=3D"#000000" face=3D"georgia, serif"><i>rchitect=
=C2=A0</i></font></p><p style=3D"color:rgb(34,34,34);margin:0px;line-height=
:13px"><i style=3D"color:rgb(0,0,0);font-size:13px"><font face=3D"georgia, =
serif">Email <a href=3D"mailto:gyan.s.mishra@verizon.com" target=3D"_blank"=
>gyan.s.mishra@verizon.com</a></font></i><font color=3D"#000000" face=3D"ge=
orgia, serif"><i><br></i></font></p><p style=3D"font-size:1em;margin:0px;li=
ne-height:13px;color:black"><i><font face=3D"georgia, serif">M 301 502-1347=
<br><br></font></i></p></div><div><br></div></div></div></div></div></div><=
/div></div></div>

--0000000000002b603305c7d9063a--


From nobody Mon Jul 26 05:47:35 2021
Return-Path: <internet-drafts@ietf.org>
X-Original-To: spring@ietf.org
Delivered-To: spring@ietfa.amsl.com
Received: from ietfa.amsl.com (localhost [IPv6:::1]) by ietfa.amsl.com (Postfix) with ESMTP id C5E673A10B0; Mon, 26 Jul 2021 05:47:29 -0700 (PDT)
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
From: internet-drafts@ietf.org
To: <i-d-announce@ietf.org>
Cc: spring@ietf.org
X-Test-IDTracker: no
X-IETF-IDTracker: 7.35.0
Auto-Submitted: auto-generated
Precedence: bulk
Reply-To: spring@ietf.org
Message-ID: <162730364975.7025.9633178621713345082@ietfa.amsl.com>
Date: Mon, 26 Jul 2021 05:47:29 -0700
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/vPfysiWfaER9QgmeFQkxnRTUN7M>
Subject: [spring] I-D Action: draft-ietf-spring-nsh-sr-09.txt
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 26 Jul 2021 12:47:30 -0000

A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Source Packet Routing in Networking WG of the IETF.

        Title           : Integration of Network Service Header (NSH) and Segment Routing for Service Function Chaining (SFC)
        Authors         : James N Guichard
                          Jeff Tantsura
	Filename        : draft-ietf-spring-nsh-sr-09.txt
	Pages           : 18
	Date            : 2021-07-26

Abstract:
   This document describes the integration of the Network Service Header
   (NSH) and Segment Routing (SR), as well as encapsulation details, to
   support Service Function Chaining (SFC) in an efficient manner while
   maintaining separation of the service and transport planes as
   originally intended by the SFC architecture.

   Combining these technologies allows SR to be used for steering
   packets between Service Function Forwarders (SFF) along a given
   Service Function Path (SFP) while NSH has the responsibility for
   maintaining the integrity of the service plane, the SFC instance
   context, and any associated metadata.

   This integration demonstrates that NSH and SR can work cooperatively
   and provide a network operator with the flexibility to use whichever
   transport technology makes sense in specific areas of their network
   infrastructure while still maintaining an end-to-end service plane
   using NSH.


The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-spring-nsh-sr/

There is also an htmlized version available at:
https://datatracker.ietf.org/doc/html/draft-ietf-spring-nsh-sr-09

A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-ietf-spring-nsh-sr-09


Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/



From nobody Mon Jul 26 06:04:10 2021
Return-Path: <james.n.guichard@futurewei.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id EE9EF3A1189; Mon, 26 Jul 2021 06:04:07 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.09
X-Spam-Level: 
X-Spam-Status: No, score=-2.09 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, T_SPF_PERMERROR=0.01, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=futurewei.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 28O8zEhguVVq; Mon, 26 Jul 2021 06:04:03 -0700 (PDT)
Received: from NAM11-DM6-obe.outbound.protection.outlook.com (mail-dm6nam11on2103.outbound.protection.outlook.com [40.107.223.103]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id B7B803A1186; Mon, 26 Jul 2021 06:04:02 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=XyyduR7iHxUvKw7LOSltGvYON4UKy1tG9bGqydjEVByZk3sZjJ/8Ktzqlkr0kXGnR3BAcDNZ5lfFXj656HXh3e2BEdWcBpIIkpQPIVc72jbwIECxjFve54ePvmn5CVtsydXNGpPGnn8UiZ9JOyvDkpJEEeD0xOV+wVnZUzX2YfKht5qWcihzeCnRN6gbpy0JPjRjigzHV46Wyj3DjiQRLLMkqBfHH0rj22JDICXClSerJkX0T2JOYt21obYjbKRlveNPa/nVBPafKw4g+wdmOr84rpVnWv4mVjpQkDCUm2dlpXAYQEUoifvJC+Z6eU57XNZ4i/x8w5xKhwT0ZRyrbA==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=KxJatSwJzqeSrXbsDIS08ZQWrT5isxms2TBmQtDdI+c=; b=iPRBuQIIggFEgV0Z6XagLwqgAkT/5JmMoGeAudV/BLPlwjg5QnsAbjxTRdvIlMg2kLcHtgqxGVOF01waQ/j5qG6NlI+OaJYw5jdufBjRhxEczbaYcLkl+uwXQ6gNG09i45dXDaDJ9F10H6OVvbg8mk9CFD01kmONK8z4rlt2DgsdvoW+3bMCbYvFaeoOoZwDRgM4Y1GgUzQuiQDky4wZkgq+eVL6Lecbu+7ynYsAFD8ncgjqlSDRFL4GwWD/RlaDBOqg5sobeA21cz77NQgsccX1KrCdaupS0OHdmSITbZj0Q1JTSDRbQbFDl1I4D8+2+hBZtZClOygkHOxYefkQpw==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=futurewei.com; dmarc=pass action=none header.from=futurewei.com; dkim=pass header.d=futurewei.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Futurewei.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=KxJatSwJzqeSrXbsDIS08ZQWrT5isxms2TBmQtDdI+c=; b=BV3LmtfU9kO2d/PhgZQHJmRURlU1FuQxBnwT3y20/73DCkZk/r3rih104vkbjW5uFRajewHSMS7XQFpRNoh8ODnxZcAXZQzXMKRHrpvhsYDdNkyptLedcV1Ge26cI7znOwh75keBS6JtoUexoapb5uWbBldDSEszWYzSTXkySwY=
Received: from MN2PR13MB4206.namprd13.prod.outlook.com (2603:10b6:208:a0::26) by MN2PR13MB3229.namprd13.prod.outlook.com (2603:10b6:208:151::14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4373.12; Mon, 26 Jul 2021 13:03:59 +0000
Received: from MN2PR13MB4206.namprd13.prod.outlook.com ([fe80::a894:6dd:f23f:b039]) by MN2PR13MB4206.namprd13.prod.outlook.com ([fe80::a894:6dd:f23f:b039%5]) with mapi id 15.20.4373.016; Mon, 26 Jul 2021 13:03:59 +0000
From: James Guichard <james.n.guichard@futurewei.com>
To: "bruno.decraene@orange.com" <bruno.decraene@orange.com>, Dave Thaler <dthaler@microsoft.com>, "int-dir@ietf.org" <int-dir@ietf.org>
CC: "draft-ietf-spring-nsh-sr.all@ietf.org" <draft-ietf-spring-nsh-sr.all@ietf.org>, "spring@ietf.org" <spring@ietf.org>
Thread-Topic: Intdir early review of draft-ietf-spring-nsh-sr-08
Thread-Index: AQHXeDnyOARqOzgaVUeORIXSI4ZLUatENZ8AgBEWQGA=
Date: Mon, 26 Jul 2021 13:03:59 +0000
Message-ID: <MN2PR13MB4206F637466C7F9C4300AC0CD2E89@MN2PR13MB4206.namprd13.prod.outlook.com>
References: <162621682775.27506.3547874033245085423@ietfa.amsl.com> <27683_1626365047_60F05C77_27683_232_1_53C29892C857584299CBF5D05346208A4CE23B79@OPEXCAUBM43.corporate.adroot.infra.ftgroup>
In-Reply-To: <27683_1626365047_60F05C77_27683_232_1_53C29892C857584299CBF5D05346208A4CE23B79@OPEXCAUBM43.corporate.adroot.infra.ftgroup>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
authentication-results: orange.com; dkim=none (message not signed) header.d=none;orange.com; dmarc=none action=none header.from=futurewei.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: d11e0093-4f97-4809-e88a-08d95035d594
x-ms-traffictypediagnostic: MN2PR13MB3229:
x-microsoft-antispam-prvs: <MN2PR13MB32291A67479D6549870C05F2D2E89@MN2PR13MB3229.namprd13.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:9508;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:MN2PR13MB4206.namprd13.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(346002)(376002)(136003)(396003)(366004)(39830400003)(71200400001)(53546011)(316002)(110136005)(5660300002)(54906003)(83380400001)(4326008)(66556008)(2906002)(966005)(66946007)(66476007)(186003)(6506007)(55016002)(33656002)(38100700002)(64756008)(86362001)(9686003)(478600001)(122000001)(66446008)(76116006)(45080400002)(66574015)(8936002)(7696005)(8676002)(52536014)(38070700004); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?65j+HBG71YzkrwKvql+0ON/XH8q/iT6vYafQKK73yA08O93bFbsOK1Krt7gI?= =?us-ascii?Q?V8uVLBywF9YmlIjjujGz1/GaNeVXzRFE/viV1GiUOHSB6Gfmz3jYrE2/CY0r?= =?us-ascii?Q?LkpUYJj27IJmDuGrH+oTyOut2eRjxZNQb8Q6COvYKAYV+0mWOZmXDl8K9fnL?= =?us-ascii?Q?4DMeS+h8Oh3Q4H07GRq33HtwnKhCmAUpufd3IsgcHPBZVP0bn0uneI9knu26?= =?us-ascii?Q?aJyDTU/ArMyxBxZTSjfziG0HTR/0+dWihBmBM0oRIJSrA8LsUhzm6XQh0mOX?= =?us-ascii?Q?3RzH42+9/CH9f9YRuvFVqPVVCIYURRu2RrYAhs6wug45p+row47xOcaw3KGK?= =?us-ascii?Q?P4TN5jejEZD/VpahOXgjrN30w5EWejlrSLNfx7Akdk9HMjFJkKHztCB247Tp?= =?us-ascii?Q?8f4G5l3aiRaJxRBIuYMHfgIkyBXf1ijeOiuaMZkz4EDtcuWFwRMeSkdVeyD8?= =?us-ascii?Q?gYZvUSyGKhT5kTlXd7MaggDqaDTEAtz0Uu8BAesAIxr8veKYYFgZvqcxO1bp?= =?us-ascii?Q?sjalhJGqoEM75rrE2oFpScU7Em5vwP0oD9p170RA9fG4CYO7u0WTR9BYl++Y?= =?us-ascii?Q?+zK8YZoDWMMt/+8FqJDaJR9v/iu5TxDOD8+mpb74If5HnzsJur18eCRvArBB?= =?us-ascii?Q?ErK8oOeh94voWHqMWVyWwy0hdp6m3kTsJBW89ipp5BpqfN1l/F+BBL/GP6Z8?= =?us-ascii?Q?x4JnYI4jauzAEBF4XN5y22dKfEsE6nWmRx+zSLlp3pxEN25Feq9LmtzgaoLH?= =?us-ascii?Q?GrYGWWC4xADZU2NlCqZJk03NIHCLi3afJ4voCkv2LDQo4AziRncT1uPzRFbc?= =?us-ascii?Q?bJp0djVMzmbZxjgEnqJ8PpV4Nc3Ei5JcIzVAk2Jtc/XxmEj8V/z3MTM22kSV?= =?us-ascii?Q?QwJr6V5w0GsyfCWVHrE86wHm8am8ilmasx7vqhg9ZJV2z57m8h0FO7INGZ7Q?= =?us-ascii?Q?r20Viu1DlyDeN0M8zgdDvA8T1QeT0Pksunz7lELzFqhSvoU6xlX64X25MxcK?= =?us-ascii?Q?AqyMV+PinzLtwDiPQwTIYvvAPasA0gZjzwSJZ9K0DNHNBJM2ks0g0FeTieiQ?= =?us-ascii?Q?UZ3LcF0PWPEvKRwFoRZNDBRiROR1tS7MpwiE4wGuu2NzKMYlZdC3b2EFFWdr?= =?us-ascii?Q?rznma8w4nQcIO0dc62gMmBIijlQeRTYm/nXOZqzjUOQ3Qb9P4CagE2pYDZoS?= =?us-ascii?Q?VLNty+XCqJid0M/NjGMATzPz6jKJwenjpNyONtRD5P7YsTz3dZcXekvH3Syr?= =?us-ascii?Q?p89WGjwGvN+/jJjs18U8f/0jQ/l05g1Q5aNVyVeZEptFdT1Tuob8SRVlNU69?= =?us-ascii?Q?mkGk1DDY4XzDxWO5nhjmupWDu4aB5BIjFxIXq9Z1x0sPN+xHJOrS82jbgDCA?= =?us-ascii?Q?YdK+OeR/C87Yd8TsokI9/njt1sS2?=
x-ms-exchange-transport-forked: True
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable
MIME-Version: 1.0
X-OriginatorOrg: Futurewei.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: MN2PR13MB4206.namprd13.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: d11e0093-4f97-4809-e88a-08d95035d594
X-MS-Exchange-CrossTenant-originalarrivaltime: 26 Jul 2021 13:03:59.4151 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 0fee8ff2-a3b2-4018-9c75-3a1d5591fedc
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: vNl42IV6rvBePHROyeVO+AjzLG3Q/kEprZCDYApTZ1V0ch97xicCvk9/Gf+pyiMvGOqAFa1qnylznd5Rs3UPPA==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR13MB3229
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/_5hRLK97vAC0Kr7LDvOutQYhe4g>
Subject: Re: [spring] Intdir early review of draft-ietf-spring-nsh-sr-08
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 26 Jul 2021 13:04:08 -0000

Hi Dave,

Thank you for your review, very helpful! I have updated the document as per=
 your comments.

Jim

-----Original Message-----
From: bruno.decraene@orange.com <bruno.decraene@orange.com>=20
Sent: Thursday, July 15, 2021 12:04 PM
To: Dave Thaler <dthaler@microsoft.com>; int-dir@ietf.org
Cc: draft-ietf-spring-nsh-sr.all@ietf.org; spring@ietf.org
Subject: RE: Intdir early review of draft-ietf-spring-nsh-sr-08

Dave, Thank you for your review, especially this close to IETF deadlines/me=
eting.

Authors, please have a look at the editorial comments and update the draft =
as needed.

--Bruno

> -----Original Message-----
> From: Dave Thaler via Datatracker [mailto:noreply@ietf.org]
> Sent: Wednesday, July 14, 2021 12:54 AM
> To: int-dir@ietf.org
> Cc: draft-ietf-spring-nsh-sr.all@ietf.org; spring@ietf.org
> Subject: Intdir early review of draft-ietf-spring-nsh-sr-08
>=20
> Reviewer: Dave Thaler
> Review result: Ready with Nits
>=20
> Reviewer: Dave Thaler
> Review result: Ready with Nits
>=20
> I am an assigned INT directorate reviewer for draft-ietf-spring-nsh-sr-08=
.
> These comments were written primarily for the benefit of the Internet=20
> Area Directors. Document editors and shepherd(s) should treat these=20
> comments just like they would treat comments from any other IETF=20
> contributors and resolve them along with any other Last Call comments=20
> that have been received. For more details on the INT Directorate, see=20
> <https://nam11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F%2Fdata=
tracker.ietf.org%2Fgroup%2Fintdir%2Fabout%2F&amp;data=3D04%7C01%7Cjames.n.g=
uichard%40futurewei.com%7Ca71ac0db33e7463c6cb708d947aa357c%7C0fee8ff2a3b240=
189c753a1d5591fedc%7C1%7C1%7C637619618658657166%7CUnknown%7CTWFpbGZsb3d8eyJ=
WIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C2000&amp;=
sdata=3DTedIm0PBnyz9B2eWFTshSG5IgagEnJuncmcEWrjWUmA%3D&amp;reserved=3D0>.
>=20
> Note: I have not been following discussion on the technologies this=20
> document references, but I found the document to be understandable on its=
 own.
>=20
> I have no technical comments on the document, only a number of=20
> editorial comments which can be found in the PDF at
> https://nam11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F%2Fwww.
> microsoft.com%2Fen-us%2Fresearch%2Fuploads%2Fprod%2F2021%2F07%2Fdraft-
> ietf-spring-&amp;data=3D04%7C01%7Cjames.n.guichard%40futurewei.com%7Ca71
> ac0db33e7463c6cb708d947aa357c%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7
> C1%7C637619618658657166%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLC
> JQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C2000&amp;sdata=3DcrsHVuaW
> ARhANU0CyfA7rs6XWw0Hu2OHBUDtfa3F3pA%3D&amp;reserved=3D0
> nsh-sr-08-dthaler.pdf
>=20
>=20


___________________________________________________________________________=
______________________________________________

Ce message et ses pieces jointes peuvent contenir des informations confiden=
tielles ou privilegiees et ne doivent donc pas etre diffuses, exploites ou =
copies sans autorisation. Si vous avez recu ce message par erreur, veuillez=
 le signaler a l'expediteur et le detruire ainsi que les pieces jointes. Le=
s messages electroniques etant susceptibles d'alteration, Orange decline to=
ute responsabilite si ce message a ete altere, deforme ou falsifie. Merci.

This message and its attachments may contain confidential or privileged inf=
ormation that may be protected by law; they should not be distributed, used=
 or copied without authorisation.
If you have received this email in error, please notify the sender and dele=
te this message and its attachments.
As emails may be altered, Orange is not liable for messages that have been =
modified, changed or falsified.
Thank you.


From nobody Mon Jul 26 12:08:30 2021
Return-Path: <andrew.alston@liquidtelecom.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id AA4633A0852 for <spring@ietfa.amsl.com>; Mon, 26 Jul 2021 12:08:27 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.096
X-Spam-Level: 
X-Spam-Status: No, score=-2.096 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=liquidtelecom.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id L-7KQ-s4Zh62 for <spring@ietfa.amsl.com>; Mon, 26 Jul 2021 12:08:22 -0700 (PDT)
Received: from eu-smtp-delivery-182.mimecast.com (eu-smtp-delivery-182.mimecast.com [185.58.85.182]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id C0B4B3A0845 for <spring@ietf.org>; Mon, 26 Jul 2021 12:08:21 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=liquidtelecom.com; s=mimecast20210406; t=1627326498; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type; bh=Brc0S7gB4T9RgO+tx1Xi+oHo1JgZSBtaHZ/CG9IoeQE=; b=E/RUxNPl77FASfBqMFMYr6rfvl8hpgZJ5QEsTUbXSJ/pp7NBA265i6wJLuo7zaA+6KUhT7 tDCMWsMGtKcCJa2WoU5UwUYy8QcuY0AbuoIrZyc6/2u43i1G21Jsl7GHY1nKjA+rf8b6Ux 0YZF0sq4W9/oEcBeWwMvlp8x/Wurl6s=
Received: from EUR05-VI1-obe.outbound.protection.outlook.com (mail-vi1eur05lp2174.outbound.protection.outlook.com [104.47.17.174]) (Using TLS) by relay.mimecast.com with ESMTP id uk-mta-242-NMUHo0GtM7ybz2ODxo5juQ-1; Mon, 26 Jul 2021 20:08:16 +0100
X-MC-Unique: NMUHo0GtM7ybz2ODxo5juQ-1
Received: from AS8PR03MB7622.eurprd03.prod.outlook.com (2603:10a6:20b:346::6) by AS8PR03MB7703.eurprd03.prod.outlook.com (2603:10a6:20b:402::24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.28; Mon, 26 Jul 2021 19:08:15 +0000
Received: from AS8PR03MB7622.eurprd03.prod.outlook.com ([fe80::8da4:a103:9064:360d]) by AS8PR03MB7622.eurprd03.prod.outlook.com ([fe80::8da4:a103:9064:360d%4]) with mapi id 15.20.4352.031; Mon, 26 Jul 2021 19:08:15 +0000
From: Andrew Alston <Andrew.Alston@liquidtelecom.com>
To: "spring@ietf.org" <spring@ietf.org>
Thread-Topic: CRH Prototype development
Thread-Index: AQHXglEBEgnEW6u5Dk+qgTluQN+f3g==
Date: Mon, 26 Jul 2021 19:08:15 +0000
Message-ID: <AS8PR03MB76228CDDB4337B0F09F2A4F9EEE89@AS8PR03MB7622.eurprd03.prod.outlook.com>
Accept-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 0fd55c01-4775-4a23-c109-08d95068b87f
x-ms-traffictypediagnostic: AS8PR03MB7703:
x-microsoft-antispam-prvs: <AS8PR03MB77035DAE49FAC69839897D70EEE89@AS8PR03MB7703.eurprd03.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:AS8PR03MB7622.eurprd03.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(396003)(136003)(366004)(346002)(376002)(39860400002)(3480700007)(55016002)(122000001)(6916009)(38100700002)(66556008)(478600001)(64756008)(52536014)(91956017)(71200400001)(7696005)(83380400001)(2906002)(4744005)(7116003)(86362001)(76116006)(9686003)(5660300002)(66446008)(66476007)(66946007)(186003)(6506007)(8676002)(8936002)(316002)(33656002)(26005)(38070700004); DIR:OUT; SFP:1102
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?Windows-1252?Q?BAxzYvH+eox0JVYmKeASU88GJOklWkeE1PaHbrqmkHCYuMdG4SRhyel/?= =?Windows-1252?Q?sSVTgjBQ1KYp9dLLpnCAi2cQGDTQZEHFsUd6NWtIJXM5aLqheTwFGq90?= =?Windows-1252?Q?5dq5i1BOuTMYud18u7kIEWzsKjwX+pNpeLGEMuVceBOYrUHySKfue3eX?= =?Windows-1252?Q?2c4hInKQhWLyeLD5tdFvFkQjY1FprnJxR5MEdAO8fqVyLIS5/6/FnQlt?= =?Windows-1252?Q?lx+anqyHsqIFWe0QWxp1lBDyEmXdyHWHmkg4DE04/Yicvt6W+6QFZnCl?= =?Windows-1252?Q?C7D4VIMOIjDojbUb838kUHY3Z3mVPnpqh2Yqfx3TC7B43z4PkqVHifbm?= =?Windows-1252?Q?dt/vTwoVKYSUvPsmd+Bk8M8xIY4V4riX6454UcVku9UyVgQDufe2U5Z5?= =?Windows-1252?Q?i2BkMz0jaMYgP9RV7QBZNdZ2fTzB4wdpSDecWTacIiRtaTNgRCGn4u/o?= =?Windows-1252?Q?HzrgnGkuh7Ai80GsWmMC5EsMX1VU2j1nkMQ2H4LODQR364rPbEMjRpcV?= =?Windows-1252?Q?a6xaVHLXqOTg+cD84Q61XeZCprtO5FQYBO8CArFH4mF9Sg29gOeNYVal?= =?Windows-1252?Q?ZvSySx6tBZ+iCVuBXDqKM6sOomvxCAh+gQCQyd5BxyrklUi8M3PG88gU?= =?Windows-1252?Q?Lif4TQlfQ0Jt03A05boH2CU8jiJbxlnIUu1NcTxgGY+igNiNe1pqjZVT?= =?Windows-1252?Q?CANWGqkspaoSDQ0mC1S4cmKqP+RvE+Epsn2DSZ++/vXra/IS4DgYZMJS?= =?Windows-1252?Q?txRw8JND17TqSsRs0slWWKNshhOb0zkXBh5/tWbhXnesSe6vw56j/JoD?= =?Windows-1252?Q?uASY1CQ/xlYD7iH9fYrwXrkFM1C5KkTlzJy8k4dulOa7n4J4GJrRYced?= =?Windows-1252?Q?IOyXGD7Yul1RL9RK3MI3FskvtSiPGQyyS5COm4TZP0ra10Dl6PnfKNcG?= =?Windows-1252?Q?daqSnzumsbOt3ZqpBDgiVgYlIJUH26Vn2nxjFVu1VPHATIVLDWIx7Iix?= =?Windows-1252?Q?Oeuu4vIsd/RYvIEQ0y3G1e5DoVlP7APmuOCD+74E5+d9HFu0wyzB5yMe?= =?Windows-1252?Q?VvobPRIyUHmagFz8jjxZYIeI76eYn5fIIa8TFxYMy+O2vMN0HppY4v7n?= =?Windows-1252?Q?SPb1paFXKXCmyiRfqcWdbpDf3kmIkun8XoL8wa86lydccJaCaHk43QgF?= =?Windows-1252?Q?Yx1bChBYOhzVPe0nre3gBbcC4a1lkqz+Wt0wCcD18HGG6Ld5XJ3zyR6a?= =?Windows-1252?Q?5ZA+K6izlgJKb5YTyAibEcwYR7qG/jKHzYigqZqx9gV7Dqf6SQXOE5iK?= =?Windows-1252?Q?r3eRwPea4x4VSEXCTcYuFKf9Ot/zLoJMfSx/7tNDtNAKHxQirBL7FClR?= =?Windows-1252?Q?UxwHAnunUhxuZP7jxbCsXnHOsp+mSriTutL1S1j47CLZkvL+6IxFMQEx?=
x-ms-exchange-transport-forked: True
MIME-Version: 1.0
X-OriginatorOrg: liquidtelecom.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: AS8PR03MB7622.eurprd03.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 0fd55c01-4775-4a23-c109-08d95068b87f
X-MS-Exchange-CrossTenant-originalarrivaltime: 26 Jul 2021 19:08:15.0303 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 68792612-0f0e-46cb-b16a-fcb82fd80cb1
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: wNQYUOnUMHMz2vqYWxlthap84y5hFEssmZLw4IykqBaYbFHuofBqboXlR/I+fL0xzjwq19JM7F+C31aOMj2271E48DoJpY/nDSHNS5fVuSU=
X-MS-Exchange-Transport-CrossTenantHeadersStamped: AS8PR03MB7703
Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=C82A168 smtp.mailfrom=andrew.alston@liquidtelecom.com
X-Mimecast-Spam-Score: 0
X-Mimecast-Originator: liquidtelecom.com
Content-Language: en-US
Content-Type: multipart/alternative; boundary="_000_AS8PR03MB76228CDDB4337B0F09F2A4F9EEE89AS8PR03MB7622eurp_"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/b5JrUH2FxCVjCGlJzlwhhct5T-0>
Subject: [spring] CRH Prototype development
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 26 Jul 2021 19:08:28 -0000

--_000_AS8PR03MB76228CDDB4337B0F09F2A4F9EEE89AS8PR03MB7622eurp_
Content-Type: text/plain; charset=WINDOWS-1252
Content-Transfer-Encoding: quoted-printable

Hi Guys,

I have been given permission to share that we have confirmation that Intel =
is currently working on a prototype firmware for the E810 cards =96 as well=
 as DPDK support for CRH.

This is also what we have been working on in our active code development in=
ternally and forms the basis for how we are using CRH in combination with o=
ur vendor supplied routers.

Figured this would be of interest to the working group

I should also note that our use of CRH is entirely outside of the standard =
SRv6 paradigm =96 and takes no consideration of the other SRv6 specific asp=
ects =96 since we have little to no use for those other aspects at this poi=
nt.


Thanks

Andrew


--_000_AS8PR03MB76228CDDB4337B0F09F2A4F9EEE89AS8PR03MB7622eurp_
Content-Type: text/html; charset=WINDOWS-1252
Content-Transfer-Encoding: quoted-printable

<html xmlns:o=3D"urn:schemas-microsoft-com:office:office" xmlns:w=3D"urn:sc=
hemas-microsoft-com:office:word" xmlns:m=3D"http://schemas.microsoft.com/of=
fice/2004/12/omml" xmlns=3D"http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3DWindows-1=
252">
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
=09{font-family:"Cambria Math";
=09panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
=09{font-family:Calibri;
=09panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
=09{margin:0cm;
=09font-size:11.0pt;
=09font-family:"Calibri",sans-serif;
=09mso-fareast-language:EN-US;}
span.EmailStyle17
=09{mso-style-type:personal-compose;
=09font-family:"Calibri",sans-serif;
=09color:windowtext;}
.MsoChpDefault
=09{mso-style-type:export-only;
=09font-family:"Calibri",sans-serif;
=09mso-fareast-language:EN-US;}
@page WordSection1
=09{size:612.0pt 792.0pt;
=09margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
=09{page:WordSection1;}
--></style>
</head>
<body lang=3D"en-KE" link=3D"#0563C1" vlink=3D"#954F72" style=3D"word-wrap:=
break-word">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span lang=3D"EN-US">Hi Guys,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">I have been given permission to=
 share that we have confirmation that Intel is currently working on a proto=
type firmware for the E810 cards =96 as well as DPDK support for CRH.<o:p><=
/o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">This is also what we have been =
working on in our active code development internally and forms the basis fo=
r how we are using CRH in combination with our vendor supplied routers.<o:p=
></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Figured this would be of intere=
st to the working group<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">I should also note that our use=
 of CRH is entirely outside of the standard SRv6 paradigm =96 and takes no =
consideration of the other SRv6 specific aspects =96 since we have little t=
o no use for those other aspects at this
 point.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Thanks<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Andrew<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
</div>
</body>
</html>

--_000_AS8PR03MB76228CDDB4337B0F09F2A4F9EEE89AS8PR03MB7622eurp_--


From nobody Mon Jul 26 12:56:22 2021
Return-Path: <tony1athome@gmail.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 09BD43A0ABD for <spring@ietfa.amsl.com>; Mon, 26 Jul 2021 12:56:21 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.748
X-Spam-Level: 
X-Spam-Status: No, score=-1.748 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=0.249, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.001, RCVD_IN_DNSWL_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001] autolearn=no autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id lEUMjn-R4WC2 for <spring@ietfa.amsl.com>; Mon, 26 Jul 2021 12:56:17 -0700 (PDT)
Received: from mail-pl1-x629.google.com (mail-pl1-x629.google.com [IPv6:2607:f8b0:4864:20::629]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 47E8F3A0AC5 for <spring@ietf.org>; Mon, 26 Jul 2021 12:56:16 -0700 (PDT)
Received: by mail-pl1-x629.google.com with SMTP id i1so12989084plr.9 for <spring@ietf.org>; Mon, 26 Jul 2021 12:56:16 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;  h=sender:from:content-transfer-encoding:mime-version:subject :message-id:date:to; bh=GpWKFnzYYqjEAdWUJHW7RRsH9ReIsQfJtWOIUGVxJxU=; b=honfoNyIx7tRE7UvKoriy1M13sUkxanCQ/5fzo85JiMvzKarR8YA3fzChOQY0NYfO2 mqSNdMPFm9P6eoi1zWA6RnO4UXzyLFMbIispOZahj7rZc889t5uqEIfGS2lllVWFWiOh SaI9MXO9XsghPy0hNNN6p70BFVS1VWH2/MSskmFCQwGOmjPmWHAMKW4qB9z8ua+RhkOj QWOZxxH9CXwRXN11I6KGgBrO1SuNHvAcwBPbQJct+p4K0/WLSTAyRk68YkdABE/khZmJ uy3mHxD6a518bEubz+yCo+d3vmD+HabsPKx7Z1ivobph1Wai54k9QH1dwxdh+r1FgkH1 FqQg==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:content-transfer-encoding :mime-version:subject:message-id:date:to; bh=GpWKFnzYYqjEAdWUJHW7RRsH9ReIsQfJtWOIUGVxJxU=; b=TwRO5ZXc+FDv3JLtDWh6ot/eDHrTyWTNs1rMhIVpE8DhghIKGyECiTByMWM6Mlgd+4 +zg64M1NGfDfM0Nav1ULC4PaQuNCFsoHXexLdiogMJVWZzeSd2IfRbMtfed3CLteSZFB +H2Zw8B3Sau7zQJEq9kGdsDLWuyHJD572iyxih016Grll2wbtVjiTu00YBgRnsUiJbl+ 1EURoBprwtyNZeIcCbG38d1WhZw+tfaHEQoD3IiLxhv/+jknO5iV4DJAtIsuzDDq9LoF rdMyjzTOq49Uxdpkl0El3yhdkDTc1CAmqkk4zexypIi4YyuSkeYmSfL/O7d+hlt2A59Z XMNg==
X-Gm-Message-State: AOAM532kDwVJkrT6ZZMFx9CtCnz/l1MpdZQ5U/ruvnuM+4YS3UPY/jse Z6gWC4gTH2J81o2BFMOsiUfQyA9+M/Y=
X-Google-Smtp-Source: ABdhPJxvbvoclNkjnETkhbJdQGxQSkRI0mvImRfSNwi08IO3xNNYoijoizp+03s2xt4RoIiMeo8RJw==
X-Received: by 2002:a63:44a:: with SMTP id 71mr19479985pge.259.1627329375335;  Mon, 26 Jul 2021 12:56:15 -0700 (PDT)
Received: from smtpclient.apple (c-67-169-103-239.hsd1.ca.comcast.net. [67.169.103.239]) by smtp.gmail.com with ESMTPSA id f3sm890730pfk.206.2021.07.26.12.56.14 for <spring@ietf.org> (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 26 Jul 2021 12:56:15 -0700 (PDT)
Sender: Tony Li <tony1athome@gmail.com>
From: Tony Li <tony.li@tony.li>
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: quoted-printable
Mime-Version: 1.0 (Mac OS X Mail 14.0 \(3654.100.0.2.22\))
Message-Id: <872DA8D9-BEAC-42A4-81FA-2F81604ADE9B@tony.li>
Date: Mon, 26 Jul 2021 12:56:13 -0700
To: "spring@ietf.org" <spring@ietf.org>
X-Mailer: Apple Mail (2.3654.100.0.2.22)
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/jcnkGA9tvgBMaKDW4VSpY_2cOcM>
Subject: [spring] SRv6 compression
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 26 Jul 2021 19:56:21 -0000

Hi,

The chairs ask that we opine on the mailing list, so I=E2=80=99m happy =
to kick things off.

As I noted within the WG meeting, my preference is that we deprecate =
SRv6. Compressing it then becomes moot and there is no issue.

Failing that, the WG needs to come to rough consensus on one mechanism.  =
That is the point of a standards effort.

Tony


From nobody Mon Jul 26 13:04:42 2021
Return-Path: <stewart.bryant@gmail.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 2F4653A0B28 for <spring@ietfa.amsl.com>; Mon, 26 Jul 2021 13:04:41 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: 2.736
X-Spam-Level: **
X-Spam-Status: No, score=2.736 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_SBL_CSS=3.335, RCVD_IN_SORBS_WEB=1.5, SPF_HELO_NONE=0.001, SPF_PASS=-0.001] autolearn=no autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id k3qsh-HR75bo for <spring@ietfa.amsl.com>; Mon, 26 Jul 2021 13:04:37 -0700 (PDT)
Received: from mail-wm1-x32a.google.com (mail-wm1-x32a.google.com [IPv6:2a00:1450:4864:20::32a]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id B48B73A0B26 for <spring@ietf.org>; Mon, 26 Jul 2021 13:04:37 -0700 (PDT)
Received: by mail-wm1-x32a.google.com with SMTP id k4so6068756wms.3 for <spring@ietf.org>; Mon, 26 Jul 2021 13:04:37 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;  h=from:content-transfer-encoding:mime-version:subject:message-id:date :cc:to; bh=XqLUG00vkV0w4dgDAmKbPTa72hLeA1TyndV+cNcoaec=; b=tEJzPhRcTXTKDA9AvzfR7QPLqdbePizr/583vbbU3HvoVwzCW8PAiEujZk07Jo8FEx im61jb9C0LdYn/RyRQ1Ja0nmwewC1LEBCmh5IL/PGgOdsRhNXoZ81CH6sPowojyKNJyb wpGrUMtBu7uQBEBM5gLNTB2EAKjbSZYMiFvlpgUfmOqAfvYl2XYNtD1vDiuHu6hNvoLO e0qjgltjdQZcX2O2RySBPmtLSafNDo3ItjjC6JrfQ2rpH+hRPXK3b7FCpw/xuX4KdW4G YrDJhxQEpB7VcTzpWNT4WP01F12fMTCAl6yy0WqTLKrWl6PquvwVhucMynGEFQds7qB/ lMqQ==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:content-transfer-encoding:mime-version :subject:message-id:date:cc:to; bh=XqLUG00vkV0w4dgDAmKbPTa72hLeA1TyndV+cNcoaec=; b=TX1nK1r8Dq/372WBMImtVZEgVYRHbcbPHmmkwG0+EIbR1XSm7cPhTmlhjmU0o9NJdC AapRHU+5/OMk15rs5WTNuhgT4r+wCadzaMOvCAsYjThxnUGcWJC1gyVWDyxcGwrWiveE yQ7qKkjw8j5ItSahQVCdDEvLJioMd/k/CXmm/3mn3DT1VY8zIfyP+KBApCbO+io2j5XH XKD26+BvDgUcwmN5A6DvFUmFWnKtAujCPHKFOzP+kNzZ+BOOKTI6nU5A+qdlXCA25ntG EWhJP/lnwDgn95Pw7v3yvUpUgfEYxseU7zNG/xRJ0daZSmP84+K62bCtTkVhwqlGErCT nWmQ==
X-Gm-Message-State: AOAM53354D6tKKFM0xWDNIc+hJ945JTqmr0wa+2ELVgqcLSYh1rUcu28 P++KD+FDln3ee3PHV9YcuFNYW7i+mJM=
X-Google-Smtp-Source: ABdhPJyPpDH767Of93RaYuO8VJ2PH8wejuQsgKHBbZa6C1bB1gRbHruU+zA/y3023BWjpQ2NFTBVvQ==
X-Received: by 2002:a05:600c:190d:: with SMTP id j13mr557265wmq.127.1627329874769;  Mon, 26 Jul 2021 13:04:34 -0700 (PDT)
Received: from [192.168.8.103] ([185.69.145.254]) by smtp.gmail.com with ESMTPSA id q63sm527791wme.36.2021.07.26.13.04.34 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 26 Jul 2021 13:04:34 -0700 (PDT)
From: Stewart Bryant <stewart.bryant@gmail.com>
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: quoted-printable
Mime-Version: 1.0 (Mac OS X Mail 13.4 \(3608.120.23.2.7\))
Message-Id: <8A0ED9AF-8B8D-48F3-8FD9-BA00BB33C1CD@gmail.com>
Date: Mon, 26 Jul 2021 21:04:33 +0100
Cc: Stewart Bryant <stewart.bryant@gmail.com>
To: spring@ietf.org
X-Mailer: Apple Mail (2.3608.120.23.2.7)
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/HqbGVrGScWcJ99terkty_wTdk3w>
Subject: [spring] Re draft-hu-spring-segment-routing-proxy-forwarding-14
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 26 Jul 2021 20:04:41 -0000

Regarding draft-hu-spring-segment-routing-proxy-forwarding-14=20

Do you need to provide any protocol to address this case?

In the diagram provided, if N1 acts as an anycast SID for N but at high =
cost, then normal FRR node protection addresses the requirement of =
delivering the packet to N1 which will strip SID N and sent the packet =
to the Node advertising the next SID.

- Stewart



From nobody Mon Jul 26 13:10:14 2021
Return-Path: <stewart.bryant@gmail.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id E5D333A0B9A for <spring@ietfa.amsl.com>; Mon, 26 Jul 2021 13:10:04 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: 2.738
X-Spam-Level: **
X-Spam-Status: No, score=2.738 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_SBL_CSS=3.335, RCVD_IN_SORBS_WEB=1.5, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=no autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id GX0XQ8Vaqxtq for <spring@ietfa.amsl.com>; Mon, 26 Jul 2021 13:10:00 -0700 (PDT)
Received: from mail-wm1-x32f.google.com (mail-wm1-x32f.google.com [IPv6:2a00:1450:4864:20::32f]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 6E6F83A0BCA for <spring@ietf.org>; Mon, 26 Jul 2021 13:10:00 -0700 (PDT)
Received: by mail-wm1-x32f.google.com with SMTP id b128so6076097wmb.4 for <spring@ietf.org>; Mon, 26 Jul 2021 13:10:00 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;  h=from:message-id:mime-version:subject:date:in-reply-to:cc:to :references; bh=KFwvK/HOES1ORPz7HY+pIJ4fJvUA2CjRcr4uBJghR7c=; b=oAlNtSAq31203A2fkJQXRcLnKQAcmlhE5RlC5jPeEcRsZghwhzbsF5xHvxSVpxqmtj 6nbztQBNJugTUMZTEhk7cKgwnypyB+VdYeAuDhQaBo1ak5fTMzsVQJNkxVqG9O30Xg/R XlwLKP5a5obE6e6EAdn16ZgBlU/fBMxZcB0HBeiRMRdzQ0enhVarZ8BGexiX2qXhct+k cw75UvwnZ+xzerg+nJYJfuzbL+MGBR06KXwQclDk48tsKd1LPpRV7oW7rcbYu0iVKDez ZO+4d3gTSQ7BoE0lpq01/om+ewvUdfGwDjReKRWFBZKNy5MUT9Yhk/OBwWSb8lIuD0+k zTWQ==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:message-id:mime-version:subject:date :in-reply-to:cc:to:references; bh=KFwvK/HOES1ORPz7HY+pIJ4fJvUA2CjRcr4uBJghR7c=; b=HzNujPDmSDcAqBNPiGdySnztDDCSSxbfTwV31ruc3sXZ7SrDWKXM0yJbCGMmVLWpQE uKgV7/hfNPLdwZk58DdhQNlK1gT/EX0fFCa3dG0alCawbe1nDMsNP24HtlZThZOhwi/R SXuB3ex74zyAkB2vjNfKSd3oEOzCWXRTVKQ07/D9o5HZsYlhJLLiABS9yLjgnC+cA0he NVQle8Az2I6VZICYYVTvnqr6bV2NMlw5FYzorzzRSVhwLJ+GPqQuCdNJ8VPxU1NEnX0R 6cwJSMlS8TqP/S92BRDs8uGM8BTC9ZRjWQJGtqTvP1QfpjuIQgjvBciBVORSWgZLsLlC lXCA==
X-Gm-Message-State: AOAM532BsvbXur9xVJijWVPY0qfC5xj+BO2LThRutVgeMq1YJlEpXkmm 2YGLHK1eRpUiz4fPnV3rX+A=
X-Google-Smtp-Source: ABdhPJzX0T8jxJB/UCccbcxW5OgxXvSeDCUhvtQ9kbuVBQoTC1RVowNSNL1iorWYenNflnIO3rirYA==
X-Received: by 2002:a7b:c0c9:: with SMTP id s9mr18819434wmh.188.1627330197380;  Mon, 26 Jul 2021 13:09:57 -0700 (PDT)
Received: from [192.168.8.103] ([185.69.145.253]) by smtp.gmail.com with ESMTPSA id p11sm773422wro.78.2021.07.26.13.09.56 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 26 Jul 2021 13:09:57 -0700 (PDT)
From: Stewart Bryant <stewart.bryant@gmail.com>
Message-Id: <29C525E2-E842-4ABB-9FCA-C1F416CB0CDE@gmail.com>
Content-Type: multipart/alternative; boundary="Apple-Mail=_3C801308-7E95-4A27-9BDD-5B439D97E3E3"
Mime-Version: 1.0 (Mac OS X Mail 13.4 \(3608.120.23.2.7\))
Date: Mon, 26 Jul 2021 21:09:54 +0100
In-Reply-To: <872DA8D9-BEAC-42A4-81FA-2F81604ADE9B@tony.li>
Cc: Stewart Bryant <stewart.bryant@gmail.com>, "spring@ietf.org" <spring@ietf.org>
To: Tony Li <tony.li@tony.li>
References: <872DA8D9-BEAC-42A4-81FA-2F81604ADE9B@tony.li>
X-Mailer: Apple Mail (2.3608.120.23.2.7)
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/72GgEu0wyXF1um0ZMiynwuRkDjQ>
Subject: Re: [spring] SRv6 compression
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 26 Jul 2021 20:10:12 -0000

--Apple-Mail=_3C801308-7E95-4A27-9BDD-5B439D97E3E3
Content-Transfer-Encoding: 7bit
Content-Type: text/plain;
	charset=us-ascii



> On 26 Jul 2021, at 20:56, Tony Li <tony.li@tony.li> wrote:
> 
> As I noted within the WG meeting, my preference is that we deprecate SRv6.

+1

It is getting out of hand, and is not a good transport network solution.

Stewart



--Apple-Mail=_3C801308-7E95-4A27-9BDD-5B439D97E3E3
Content-Transfer-Encoding: quoted-printable
Content-Type: text/html;
	charset=us-ascii

<html><head><meta http-equiv=3D"Content-Type" content=3D"text/html; =
charset=3Dus-ascii"></head><body style=3D"word-wrap: break-word; =
-webkit-nbsp-mode: space; line-break: after-white-space;" class=3D""><br =
class=3D""><div><br class=3D""><blockquote type=3D"cite" class=3D""><div =
class=3D"">On 26 Jul 2021, at 20:56, Tony Li &lt;<a =
href=3D"mailto:tony.li@tony.li" class=3D"">tony.li@tony.li</a>&gt; =
wrote:</div><br class=3D"Apple-interchange-newline"><div class=3D""><span =
style=3D"caret-color: rgb(0, 0, 0); font-family: Menlo-Regular; =
font-size: 14px; font-style: normal; font-variant-caps: normal; =
font-weight: normal; letter-spacing: normal; text-align: start; =
text-indent: 0px; text-transform: none; white-space: normal; =
word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: =
none; float: none; display: inline !important;" class=3D"">As I noted =
within the WG meeting, my preference is that we deprecate =
SRv6.</span></div></blockquote></div><br class=3D""><div =
class=3D"">+1</div><div class=3D""><br class=3D""></div><div class=3D"">It=
 is getting out of hand, and is not a good transport network =
solution.</div><div class=3D""><br class=3D""></div><div =
class=3D"">Stewart</div><div class=3D""><br class=3D""></div><div =
class=3D""><br class=3D""></div></body></html>=

--Apple-Mail=_3C801308-7E95-4A27-9BDD-5B439D97E3E3--


From nobody Mon Jul 26 13:16:27 2021
Return-Path: <shraddha@juniper.net>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id BA81B3A0C58 for <spring@ietfa.amsl.com>; Mon, 26 Jul 2021 13:16:25 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.548
X-Spam-Level: 
X-Spam-Status: No, score=-2.548 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=juniper.net header.b=gZrczaWV; dkim=pass (1024-bit key) header.d=juniper.net header.b=jCv6PG5O
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id RHJySjnBNw0Q for <spring@ietfa.amsl.com>; Mon, 26 Jul 2021 13:16:20 -0700 (PDT)
Received: from mx0b-00273201.pphosted.com (mx0b-00273201.pphosted.com [67.231.152.164]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id AFF9F3A0C4E for <spring@ietf.org>; Mon, 26 Jul 2021 13:16:20 -0700 (PDT)
Received: from pps.filterd (m0108161.ppops.net [127.0.0.1]) by mx0b-00273201.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 16QK7iaT028290 for <spring@ietf.org>; Mon, 26 Jul 2021 13:16:19 -0700
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; h=from : to : subject : date : message-id : content-type : mime-version; s=PPS1017; bh=NCDfT2YXCelCsx+qufNjpYhm/XnJG8Cj4DuL87OdeV4=; b=gZrczaWVMBd7VT/XJpLDMFZmhqGNw2DM1mDmSDZCBQcHKrC1hznOOc6rotterLHxdd1U 7gS/Uq2cO1zmInxW6dH/hREmOTk0t87dsZ6Xo48uuItcimRNq+7gAqEWSc1OCOckc51n ZsQIfEDQET8mmCQoEDiuxLYkOdKasoLULbgX9/jevVy+hsT9g0PIA2sZ/NreIZu5U20H YpVA4606OhFK/XUogpIY2DBQ6zqh+4najE96ovhGa4kKAMMGgmxKBRumzgR7rBqswLD0 S40eduKqnUsjPQ5ut8sAl8H5mBnXAixcIE5QSswRvqTxvWZehziJvOGcuZrPVdulA4s/ Pw== 
Received: from nam11-dm6-obe.outbound.protection.outlook.com (mail-dm6nam11lp2168.outbound.protection.outlook.com [104.47.57.168]) by mx0b-00273201.pphosted.com with ESMTP id 3a236b02e9-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for <spring@ietf.org>; Mon, 26 Jul 2021 13:16:19 -0700
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=SRM61VhKruGRjfoZHJ+ibh0Xd8e7Y8rb12lru1jU+6EBZXbJrPKJRZk8j7r+v0voOGJaKDHt4hzCr7xPZyeowJsXI1ICNSYEEDL4XsUi6+4lhGXZkcgDO57m2SWMhG2NqyGl8DHdgwvK81iN3gMhxt/7LvoN1MCL0xx14s2lJLMUjFTENEwmWaxUmSiGhSz56o2PiNeZvECMI8l3P6CorDU4HHTLwsJNEdaCnqf/Ko6PZP6ZMu6MCOuKhdYupHBCTfBbPU1qzUuDg5fdPHRRDTCPZC2YPdSw3SPb9HS9hyGrYt4acLh8Dhqvm1sSnB5vRR+ACpliz/jGDfZgz3oKlg==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=NCDfT2YXCelCsx+qufNjpYhm/XnJG8Cj4DuL87OdeV4=; b=IpSDF/7UvOWVvI9JH5PxvNGEq9TihLhTUbRTac0/NbEt0YuJ9YvaNygFJE2hUDMHZFu6ks1vZZJYYjtKMJitkr1v5BG9oA2zpjXvrLaknlkmx5NgCGmISj/WLsvV3f5Smfd8L7Rih37hxkbXp6D4VsR+tWWeXD79MnzbuvO+pIISUimTtmhNXLQkXETWbzRwMeBjulnznztZrHoI17FdLLYwgUgIq7BuXnjxIAe0zi/7rNE/2oD0utOe1sa1h09b1dQcFDSKswEWajCDw/FLssoBWABbzPzVcHuuE1fW6aoxNn5k1X+68sfe2/vkYQ1OX3lfMrFv0fTrvVJyQi3MhQ==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=juniper.net; dmarc=pass action=none header.from=juniper.net; dkim=pass header.d=juniper.net; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=NCDfT2YXCelCsx+qufNjpYhm/XnJG8Cj4DuL87OdeV4=; b=jCv6PG5OqnxqR4cC+WlgNsCZIl87nJMGoZmtlA5tyO5YewJ0wuJ4SldnBk0TsWEymk582gR+27qhMxNkA5rDMBnoG4PCYw08WHX+p0vH1KSLjbrvYeL8Zgr9ef/AL4yFz5pWgKjTYKAjwyGJt8FuF4ve/6hOx+gH0dE2xz5GQLs=
Received: from CY4PR05MB3576.namprd05.prod.outlook.com (2603:10b6:910:52::22) by CY4PR0501MB3907.namprd05.prod.outlook.com (2603:10b6:910:93::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4373.16; Mon, 26 Jul 2021 20:16:18 +0000
Received: from CY4PR05MB3576.namprd05.prod.outlook.com ([fe80::e89d:19b2:fcb6:8288]) by CY4PR05MB3576.namprd05.prod.outlook.com ([fe80::e89d:19b2:fcb6:8288%7]) with mapi id 15.20.4373.016; Mon, 26 Jul 2021 20:16:17 +0000
From: Shraddha Hegde <shraddha@juniper.net>
To: "spring@ietf.org" <spring@ietf.org>
Thread-Topic: draft-hu-spring-segment-routing-proxy-forwarding-14:  Post convergence path 
Thread-Index: AdeCWmQfDsKuG8XmTPGtuBh+M41OMQ==
Date: Mon, 26 Jul 2021 20:16:17 +0000
Message-ID: <CY4PR05MB35762DAB8014B24A782F5012D5E89@CY4PR05MB3576.namprd05.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
dlp-product: dlpe-windows
dlp-version: 11.6.100.41
dlp-reaction: no-action
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=true; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-26T20:16:15Z;  MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ActionId=57031a36-2f40-4cf1-a169-68b87b8ba3b0; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2
authentication-results: ietf.org; dkim=none (message not signed) header.d=none;ietf.org; dmarc=none action=none header.from=juniper.net;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 0d91982a-dbba-4af5-1fe8-08d950723a08
x-ms-traffictypediagnostic: CY4PR0501MB3907:
x-microsoft-antispam-prvs: <CY4PR0501MB390760B899ADA3C25987F039D5E89@CY4PR0501MB3907.namprd05.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:8882;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: UtzwebUom/gVSSWUtFmQtusL34d4R+vSK+Fbr4+p7d+mC/qzyCwVa4DbdzPLQW9IZiA1WyxwO9sIoun098rQwDfnbHd3HKJ/zQ7cSq1KTCBRcf7EuPOk//dQTUIZ0lRB8tHCL/m7PJTcBaAMrQjFM/dJC/WgaQ9tReKcNKKseUxO7o9rJGdefFG4GWcsLSrqqwx/qXPSqjIGAiYBfwT1/zeQXyY4dowxLJKUGNip3scVfrw/y4+gmIavfD9s499DU0FG+6j3YgFwbgJm/Z2aOT+lKdypLAzefptYczpJB3ehS2KIz/uY2tKo+Bq3hgIJ+esPG/ObrJAyxakcyaKu/ltRDD/uD6oCkSPdFYU3ZZb0O+iGTAM5NCE8FmWDthHSuDG69MNbfD3QBYL38k5ANrtZ10Tl7k+Zmoy2sW1RQnjP7soT7ZLMDs4yE6sFayeIE+JeOlE1DisI2CTcfHOnk/tQ271XppYLWCbu/yg9avb+Ah2Cxy/J9DjzEBH3kNP4Sz97UHv09QE8F0u8mbiPFrmAnsJniHyVSHeejCVzeRiXJlBP6Syt1MuVus+zxoP0pMbwrGP7zERw+1mhZIAD9yZ3QQ2dGv47+1dMoXstutOZj75sOrzYYQD1t9cEyrqMaWKiySd3TXtg/L+l9k2nEKl7OfvBobgCfuubz4Gjq+VejuCYNEWD4YJ5b+Iy/tl39lFBjpp0X/1tRMLaFHCXvQ==
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:CY4PR05MB3576.namprd05.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(136003)(376002)(346002)(396003)(39860400002)(366004)(122000001)(7696005)(66946007)(26005)(76116006)(186003)(71200400001)(64756008)(66446008)(9686003)(66476007)(4743002)(8936002)(6916009)(478600001)(66556008)(6506007)(316002)(8676002)(55016002)(5660300002)(33656002)(83380400001)(52536014)(86362001)(4744005)(2906002)(38100700002)(38070700004); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?5j6yIdhqzV0YIcTpBk62z367/Rt9pBc04FE7cDDQdOiVjktRmOz105X7b8bW?= =?us-ascii?Q?s54wnwHGFUfSG60YHEay7t5IGmth9RNqf5ztOnx+NDAlDncH5D+cO48uDSru?= =?us-ascii?Q?kLfmYsVpatVywnyICrEoGTJ4YRxl0qI/dAgTpEc7wlZWJYAmyAY/YhO3qZqN?= =?us-ascii?Q?hkG6qvizVxJWf3KPxxEkGWf/6A7vZqJRqS/KUeqQhn4n4BHV+n4/6CXzWHpG?= =?us-ascii?Q?21ljdNiWv7GyutWn0nsgvB8ny2+HdF6/jtU752fusu7gqDMRimX88uNP6f14?= =?us-ascii?Q?fnBuHM+4jucgfbWPvs1gb42I5ueeVBa5MUAzulAlRRonKKjwvfuuCwJZHzny?= =?us-ascii?Q?sgllxapYavOSyJzPGn3FSwtW7rxC3qSvlb86Pmy0i+SUJzqEUNJj0MN9eZU/?= =?us-ascii?Q?Hl49D41gz0vOLjyKqs6XGUxsjUNvK8R5kgQ5hXEMdAaMvKoyRuTk54qokDMc?= =?us-ascii?Q?kyUNC2D/3Of4errSk8VD3SMaHRzojaPuYv+1RHUWxaVPAxn2pDeR8Vp0rFmr?= =?us-ascii?Q?I09iYi+94lq4gU4OWVSylSEN/15jfWNarKmKnTcSI5yPMRe3JLFr2LEat2j1?= =?us-ascii?Q?J8hDUAG/KXjR0/TU+kAmPgJqpgJDsUeJrQA1/DI/wUy6IBu5r/ePYsZKEQrw?= =?us-ascii?Q?l7QYArloQqEqXki8bxmpQxSjEmuZBJjPJn0YOGf12aqW6gpd1DBWgXPky8JI?= =?us-ascii?Q?tXMDgumDAYo6n9f4nE5joVV+VhHGiCnOld6Fl77z0BL2296ufVUMPDFntQ44?= =?us-ascii?Q?l92Jk1fxOpqh6m8nbwVGq6CfTS5Wm+E0B71Ey4xs4cZrQAE1YEo+TY7lB7qw?= =?us-ascii?Q?mTCHGqKJ2DYnaCC1UlLck2NXlONNdxWqgHqJhd9F/t4a97JkLLMz18fgmNvd?= =?us-ascii?Q?igqPt+SRbuB7yooUXrT3FH0O2bfjWzbFSnIbJWFAYZiitB/9fvPK8wOvdsmc?= =?us-ascii?Q?MdyWAnBs/mL+XElAV4Z7TChN68SVg1fxsww8AGYmWTA3qR7/IIQKPofCu+DS?= =?us-ascii?Q?NItTxUkIKN3ZMB7SHXyvlMcMJr26ooeITnf8c++tMJVPUylfjAxMSwwByg2x?= =?us-ascii?Q?wui5MtthSO0y/I3wiUDmNCw9xX6xy7g8qEO+9V813R4oauTWBhojTgOOC7Yr?= =?us-ascii?Q?89Rmxmltmu/SXi3XblLy5z8Rba8f4bJ9LkCJjXnmZPfk3PeQCjNKSr9xj06U?= =?us-ascii?Q?aA1zUugtNd4yeGE3WmiaXOsttNyhE0WtArMOivm73l1T5ZEhT03Wx7Kvb/8P?= =?us-ascii?Q?qRzHdfpigQqM+LsJsZpx2z4u6k+6xHV9gf/H6y5FPg7pm/G8JbmGMBHscntx?= =?us-ascii?Q?miqWvn1ZXj1Vz9qDR+f2llUp?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_CY4PR05MB35762DAB8014B24A782F5012D5E89CY4PR05MB3576namp_"
MIME-Version: 1.0
X-OriginatorOrg: juniper.net
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: CY4PR05MB3576.namprd05.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 0d91982a-dbba-4af5-1fe8-08d950723a08
X-MS-Exchange-CrossTenant-originalarrivaltime: 26 Jul 2021 20:16:17.8301 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: bea78b3c-4cdb-4130-854a-1d193232e5f4
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: Ybzif0zZ8HH1ZsVofOmQLvv832Fu/uHXSx42dz053rwCls8+leqC0KihNZk702o7z1L/LzdvTYUInAJM4N3xFA==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY4PR0501MB3907
X-Proofpoint-GUID: qOB4j2SMVVPUlcku9k_gqFnU1tZJGglv
X-Proofpoint-ORIG-GUID: qOB4j2SMVVPUlcku9k_gqFnU1tZJGglv
X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-07-26_12:2021-07-26, 2021-07-26 signatures=0
X-Proofpoint-Spam-Details: rule=outbound_spam_notspam policy=outbound_spam score=0 clxscore=1015 suspectscore=0 mlxlogscore=683 phishscore=0 adultscore=0 malwarescore=0 bulkscore=0 lowpriorityscore=0 spamscore=0 mlxscore=0 impostorscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2107140000 definitions=main-2107260118
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/VExEU5Jr9qc6BSmUQpwf8AztTeo>
Subject: [spring] draft-hu-spring-segment-routing-proxy-forwarding-14: Post convergence path
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 26 Jul 2021 20:16:26 -0000

--_000_CY4PR05MB35762DAB8014B24A782F5012D5E89CY4PR05MB3576namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

WG,

Regarding Peter's comment on the mic that TI-LFA can divert from post conve=
rgence path when SRLG
is used for computation I would like to clarify that an operator is expecte=
d to do
planning for the post convergence path accounting for the SRLG failures.

draft-hu-spring-segment-routing-proxy-forwarding-14 is proposing a mechanis=
m which will
divert the traffic based on nodes being upgraded to support the protection.=
 The paths
could be quite divergent from post-convergence path and an operator would b=
e expected
to do planning to ensure these paths have sufficient bandwidth to take on t=
raffic.

Rgds
Shraddha


Juniper Business Use Only

--_000_CY4PR05MB35762DAB8014B24A782F5012D5E89CY4PR05MB3576namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.EmailStyle17
	{mso-style-type:personal-compose;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-family:"Calibri",sans-serif;}
@page WordSection1
	{size:8.5in 11.0in;
	margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72" style=3D"word-wrap:=
break-word">
<div class=3D"WordSection1">
<p class=3D"MsoNormal">WG,<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Regarding Peter&#8217;s comment on the mic that TI-L=
FA can divert from post convergence path when SRLG<o:p></o:p></p>
<p class=3D"MsoNormal">is used for computation I would like to clarify that=
 an operator is expected to do<o:p></o:p></p>
<p class=3D"MsoNormal">planning for the post convergence path accounting fo=
r the SRLG failures.<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">draft-hu-spring-segment-routing-proxy-forwarding-14 =
is proposing a mechanism which will<o:p></o:p></p>
<p class=3D"MsoNormal">divert the traffic based on nodes being upgraded to =
support the protection. The paths<o:p></o:p></p>
<p class=3D"MsoNormal">could be quite divergent from post-convergence path =
and an operator would be expected<o:p></o:p></p>
<p class=3D"MsoNormal">to do planning to ensure these paths have sufficient=
 bandwidth to take on traffic.<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Rgds<o:p></o:p></p>
<p class=3D"MsoNormal">Shraddha<o:p></o:p></p>
<br>
<p class=3D"msipfooter30b3d538" align=3D"Center" style=3D"margin:0"><span s=
tyle=3D"font-size:7.0pt;font-family:Calibri;color:#000000">Juniper Business=
 Use Only</span></p>
</div>
</body>
</html>

--_000_CY4PR05MB35762DAB8014B24A782F5012D5E89CY4PR05MB3576namp_--


From nobody Mon Jul 26 13:19:29 2021
Return-Path: <c.l@huawei.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id D31A43A0CD9 for <spring@ietfa.amsl.com>; Mon, 26 Jul 2021 13:19:28 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -4.197
X-Spam-Level: 
X-Spam-Status: No, score=-4.197 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id jH_9L_LIl_Uz for <spring@ietfa.amsl.com>; Mon, 26 Jul 2021 13:19:24 -0700 (PDT)
Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 8EAAD3A0CD3 for <spring@ietf.org>; Mon, 26 Jul 2021 13:19:24 -0700 (PDT)
Received: from fraeml710-chm.china.huawei.com (unknown [172.18.147.201]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4GYWHp126zz6H70b for <spring@ietf.org>; Tue, 27 Jul 2021 04:10:14 +0800 (CST)
Received: from dggpemm500001.china.huawei.com (7.185.36.107) by fraeml710-chm.china.huawei.com (10.206.15.59) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Mon, 26 Jul 2021 22:19:22 +0200
Received: from dggpemm500003.china.huawei.com (7.185.36.56) by dggpemm500001.china.huawei.com (7.185.36.107) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Tue, 27 Jul 2021 04:19:20 +0800
Received: from dggpemm500003.china.huawei.com ([7.185.36.56]) by dggpemm500003.china.huawei.com ([7.185.36.56]) with mapi id 15.01.2176.012; Tue, 27 Jul 2021 04:19:20 +0800
From: "Chengli (Cheng Li)" <c.l@huawei.com>
To: Tony Li <tony.li@tony.li>, "spring@ietf.org" <spring@ietf.org>
Thread-Topic: [spring] SRv6 compression
Thread-Index: AQHXglhfytTeGW9p00yjwekfj6U8aKtVrKJw
Date: Mon, 26 Jul 2021 20:19:20 +0000
Message-ID: <5d5455b04065492285f44be4089f0cef@huawei.com>
References: <872DA8D9-BEAC-42A4-81FA-2F81604ADE9B@tony.li>
In-Reply-To: <872DA8D9-BEAC-42A4-81FA-2F81604ADE9B@tony.li>
Accept-Language: zh-CN, en-US
Content-Language: zh-CN
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
x-originating-ip: [10.45.184.148]
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
MIME-Version: 1.0
X-CFilter-Loop: Reflected
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/zUK5sAteYb3cN_R-N9dDLSFc3zI>
Subject: [spring] =?utf-8?b?562U5aSNOiAgU1J2NiBjb21wcmVzc2lvbg==?=
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 26 Jul 2021 20:19:29 -0000
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From nobody Mon Jul 26 13:23:00 2021
Return-Path: <stewart.bryant@gmail.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id D34543A0D4C for <spring@ietfa.amsl.com>; Mon, 26 Jul 2021 13:22:58 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: 2.738
X-Spam-Level: **
X-Spam-Status: No, score=2.738 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_SBL_CSS=3.335, RCVD_IN_SORBS_WEB=1.5, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=no autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Q8SrzJWZN4Vn for <spring@ietfa.amsl.com>; Mon, 26 Jul 2021 13:22:54 -0700 (PDT)
Received: from mail-wr1-x430.google.com (mail-wr1-x430.google.com [IPv6:2a00:1450:4864:20::430]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 8EDFC3A0D4A for <spring@ietf.org>; Mon, 26 Jul 2021 13:22:54 -0700 (PDT)
Received: by mail-wr1-x430.google.com with SMTP id l4so12526232wrs.4 for <spring@ietf.org>; Mon, 26 Jul 2021 13:22:54 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;  h=from:message-id:mime-version:subject:date:in-reply-to:cc:to :references; bh=Af7NAHr4R6LUscUv+wRetQfDen3Q29/4uw9HtJtQdxw=; b=UGy2N8YdYMPLnAwfhy4sZ//CFDIW0zY4yahcQOvbOBSup1bs0qLtjoC9+OiALbN6cD fHqHyrlb7dF7cOj/SfBk4bXPrcEWgNaNPyhFAIdPVlyPLItopmMe67ISxbFPifCQTXkZ 6SmhlXyQyf7WYPpy51DEIBKntKYq15y43mfM8+J+xrozwVqSHT19zYY/U6o9xwdbXATP Xcoz1lp4kl9/8pudrD6MUDVI2ru0w2I5e0PSuITM8hLC7mEa3sC1jiz9Hp9G5NW/kIHy tfUyJWZnr/i+9ZyCVD97C5gn0ZpKWIz3Nv4eVUmWooCC1/wCV4A6XrHRsHhnQzxl36sB oWbA==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:message-id:mime-version:subject:date :in-reply-to:cc:to:references; bh=Af7NAHr4R6LUscUv+wRetQfDen3Q29/4uw9HtJtQdxw=; b=ba5XprmHdAY7cs4m3hmUz36cHgOxhFCQX0rJ9YovDzDu2q1cme3IpKK5D5hq3rqJAr w/zJ/Qez1XrcX55x/R/DqDgyDgm74nckbb2qfVhX+mBGWrYJaxJHSl5Viy3kFgoeoWHk cGDDsuebRS2RF63a9HWEJ9QBhZ0ZwUVubH87bLe1Ygnj7O6UEVM6GKQTIbsFISP5P95k 0DltlZOEElrdRSA4ReLaTPsyCzdh/QRKB0JHU5IsDpuvsP4Fq8qbX7wOM+iNukXFeY+m +XaBoHVnSBMdpQZ85757hsEBoQwqhCrDvlR6jUBVsx2UPJOEkehbHUafMPOXSxBQZeep YY+A==
X-Gm-Message-State: AOAM533g/NVRMSC+OSHH/nhZjp4J4bW8S4gwLeaRzI0c+ETAwBEIob+U GGYu9LaJEZL5Z0NVgpLriMc=
X-Google-Smtp-Source: ABdhPJwjX6aePJOBEJ5mlVthLKCm5He2TyoYBWfWkgEybxloZIC2I2pNWQvXVZuwiLtlQHbbgA+wnA==
X-Received: by 2002:a5d:526a:: with SMTP id l10mr17311861wrc.40.1627330971475;  Mon, 26 Jul 2021 13:22:51 -0700 (PDT)
Received: from [192.168.8.103] ([185.69.145.254]) by smtp.gmail.com with ESMTPSA id n8sm853442wrx.46.2021.07.26.13.22.50 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 26 Jul 2021 13:22:51 -0700 (PDT)
From: Stewart Bryant <stewart.bryant@gmail.com>
Message-Id: <9ED31CBB-4912-408E-8A1C-C020D69B284A@gmail.com>
Content-Type: multipart/alternative; boundary="Apple-Mail=_DDD45386-44F0-43D8-97B6-79447283F046"
Mime-Version: 1.0 (Mac OS X Mail 13.4 \(3608.120.23.2.7\))
Date: Mon, 26 Jul 2021 21:22:49 +0100
In-Reply-To: <CY4PR05MB35762DAB8014B24A782F5012D5E89@CY4PR05MB3576.namprd05.prod.outlook.com>
Cc: Stewart Bryant <stewart.bryant@gmail.com>, "spring@ietf.org" <spring@ietf.org>
To: Shraddha Hegde <shraddha=40juniper.net@dmarc.ietf.org>
References: <CY4PR05MB35762DAB8014B24A782F5012D5E89@CY4PR05MB3576.namprd05.prod.outlook.com>
X-Mailer: Apple Mail (2.3608.120.23.2.7)
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/lragGtMwjAnL1ZSAlxfbVpicsJg>
Subject: Re: [spring] draft-hu-spring-segment-routing-proxy-forwarding-14: Post convergence path
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 26 Jul 2021 20:22:59 -0000

--Apple-Mail=_DDD45386-44F0-43D8-97B6-79447283F046
Content-Transfer-Encoding: quoted-printable
Content-Type: text/plain;
	charset=utf-8

Isn=E2=80=99t the point about TI-LFA that it re-routes on the post =
convergence path to avoid micro-loops.=20

When you overestimate the failure to provide node protection even though =
the failure was not a node failure, the repair path may not be congruent =
with the post convergence path in which case you need to understand if =
micro loops will form in the specific topology for the specific failure.

- Stewart

> On 26 Jul 2021, at 21:16, Shraddha Hegde =
<shraddha=3D40juniper.net@dmarc.ietf.org> wrote:
>=20
> WG,
> =20
> Regarding Peter=E2=80=99s comment on the mic that TI-LFA can divert =
from post convergence path when SRLG
> is used for computation I would like to clarify that an operator is =
expected to do
> planning for the post convergence path accounting for the SRLG =
failures.
> =20
> draft-hu-spring-segment-routing-proxy-forwarding-14 is proposing a =
mechanism which will
> divert the traffic based on nodes being upgraded to support the =
protection. The paths
> could be quite divergent from post-convergence path and an operator =
would be expected
> to do planning to ensure these paths have sufficient bandwidth to take =
on traffic.
> =20
> Rgds
> Shraddha
>=20
> Juniper Business Use Only
> _______________________________________________
> spring mailing list
> spring@ietf.org <mailto:spring@ietf.org>
> https://www.ietf.org/mailman/listinfo/spring =
<https://www.ietf.org/mailman/listinfo/spring>

--Apple-Mail=_DDD45386-44F0-43D8-97B6-79447283F046
Content-Transfer-Encoding: quoted-printable
Content-Type: text/html;
	charset=utf-8

<html><head><meta http-equiv=3D"Content-Type" content=3D"text/html; =
charset=3Dutf-8"></head><body style=3D"word-wrap: break-word; =
-webkit-nbsp-mode: space; line-break: after-white-space;" =
class=3D"">Isn=E2=80=99t the point about TI-LFA that it re-routes on the =
post convergence path to avoid micro-loops.&nbsp;<div class=3D""><br =
class=3D""><div class=3D"">When you overestimate the failure to provide =
node protection even though the failure was not a node failure, the =
repair path may not be congruent with the post convergence path in which =
case you need to understand if micro loops will form in the specific =
topology for the specific failure.</div><div class=3D""><br =
class=3D""></div><div class=3D"">- Stewart<br class=3D""><div><br =
class=3D""><blockquote type=3D"cite" class=3D""><div class=3D"">On 26 =
Jul 2021, at 21:16, Shraddha Hegde &lt;<a =
href=3D"mailto:shraddha=3D40juniper.net@dmarc.ietf.org" =
class=3D"">shraddha=3D40juniper.net@dmarc.ietf.org</a>&gt; =
wrote:</div><br class=3D"Apple-interchange-newline"><div class=3D""><div =
class=3D"WordSection1" style=3D"page: WordSection1; caret-color: rgb(0, =
0, 0); font-family: Helvetica; font-size: 14px; font-style: normal; =
font-variant-caps: normal; font-weight: normal; letter-spacing: normal; =
text-align: start; text-indent: 0px; text-transform: none; white-space: =
normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; =
text-decoration: none;"><div style=3D"margin: 0in; font-size: 11pt; =
font-family: Calibri, sans-serif;" class=3D"">WG,<o:p =
class=3D""></o:p></div><div style=3D"margin: 0in; font-size: 11pt; =
font-family: Calibri, sans-serif;" class=3D""><o:p =
class=3D"">&nbsp;</o:p></div><div style=3D"margin: 0in; font-size: 11pt; =
font-family: Calibri, sans-serif;" class=3D"">Regarding Peter=E2=80=99s =
comment on the mic that TI-LFA can divert from post convergence path =
when SRLG<o:p class=3D""></o:p></div><div style=3D"margin: 0in; =
font-size: 11pt; font-family: Calibri, sans-serif;" class=3D"">is used =
for computation I would like to clarify that an operator is expected to =
do<o:p class=3D""></o:p></div><div style=3D"margin: 0in; font-size: =
11pt; font-family: Calibri, sans-serif;" class=3D"">planning for the =
post convergence path accounting for the SRLG failures.<o:p =
class=3D""></o:p></div><div style=3D"margin: 0in; font-size: 11pt; =
font-family: Calibri, sans-serif;" class=3D""><o:p =
class=3D"">&nbsp;</o:p></div><div style=3D"margin: 0in; font-size: 11pt; =
font-family: Calibri, sans-serif;" =
class=3D"">draft-hu-spring-segment-routing-proxy-forwarding-14 is =
proposing a mechanism which will<o:p class=3D""></o:p></div><div =
style=3D"margin: 0in; font-size: 11pt; font-family: Calibri, =
sans-serif;" class=3D"">divert the traffic based on nodes being upgraded =
to support the protection. The paths<o:p class=3D""></o:p></div><div =
style=3D"margin: 0in; font-size: 11pt; font-family: Calibri, =
sans-serif;" class=3D"">could be quite divergent from post-convergence =
path and an operator would be expected<o:p class=3D""></o:p></div><div =
style=3D"margin: 0in; font-size: 11pt; font-family: Calibri, =
sans-serif;" class=3D"">to do planning to ensure these paths have =
sufficient bandwidth to take on traffic.<o:p class=3D""></o:p></div><div =
style=3D"margin: 0in; font-size: 11pt; font-family: Calibri, =
sans-serif;" class=3D""><o:p class=3D"">&nbsp;</o:p></div><div =
style=3D"margin: 0in; font-size: 11pt; font-family: Calibri, =
sans-serif;" class=3D"">Rgds<o:p class=3D""></o:p></div><div =
style=3D"margin: 0in; font-size: 11pt; font-family: Calibri, =
sans-serif;" class=3D"">Shraddha<o:p class=3D""></o:p></div><br =
class=3D""><div style=3D"margin: 0px;" class=3D""><span =
style=3D"font-size: 7pt; font-family: Calibri;" class=3D"">Juniper =
Business Use Only</span></div></div><span style=3D"caret-color: rgb(0, =
0, 0); font-family: Helvetica; font-size: 14px; font-style: normal; =
font-variant-caps: normal; font-weight: normal; letter-spacing: normal; =
text-align: start; text-indent: 0px; text-transform: none; white-space: =
normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; =
text-decoration: none; float: none; display: inline !important;" =
class=3D"">_______________________________________________</span><br =
style=3D"caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: =
14px; font-style: normal; font-variant-caps: normal; font-weight: =
normal; letter-spacing: normal; text-align: start; text-indent: 0px; =
text-transform: none; white-space: normal; word-spacing: 0px; =
-webkit-text-stroke-width: 0px; text-decoration: none;" class=3D""><span =
style=3D"caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: =
14px; font-style: normal; font-variant-caps: normal; font-weight: =
normal; letter-spacing: normal; text-align: start; text-indent: 0px; =
text-transform: none; white-space: normal; word-spacing: 0px; =
-webkit-text-stroke-width: 0px; text-decoration: none; float: none; =
display: inline !important;" class=3D"">spring mailing list</span><br =
style=3D"caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: =
14px; font-style: normal; font-variant-caps: normal; font-weight: =
normal; letter-spacing: normal; text-align: start; text-indent: 0px; =
text-transform: none; white-space: normal; word-spacing: 0px; =
-webkit-text-stroke-width: 0px; text-decoration: none;" class=3D""><a =
href=3D"mailto:spring@ietf.org" style=3D"font-family: Helvetica; =
font-size: 14px; font-style: normal; font-variant-caps: normal; =
font-weight: normal; letter-spacing: normal; orphans: auto; text-align: =
start; text-indent: 0px; text-transform: none; white-space: normal; =
widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; =
-webkit-text-stroke-width: 0px;" class=3D"">spring@ietf.org</a><br =
style=3D"caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: =
14px; font-style: normal; font-variant-caps: normal; font-weight: =
normal; letter-spacing: normal; text-align: start; text-indent: 0px; =
text-transform: none; white-space: normal; word-spacing: 0px; =
-webkit-text-stroke-width: 0px; text-decoration: none;" class=3D""><a =
href=3D"https://www.ietf.org/mailman/listinfo/spring" =
style=3D"font-family: Helvetica; font-size: 14px; font-style: normal; =
font-variant-caps: normal; font-weight: normal; letter-spacing: normal; =
orphans: auto; text-align: start; text-indent: 0px; text-transform: =
none; white-space: normal; widows: auto; word-spacing: 0px; =
-webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" =
class=3D"">https://www.ietf.org/mailman/listinfo/spring</a></div></blockqu=
ote></div><br class=3D""></div></div></body></html>=

--Apple-Mail=_DDD45386-44F0-43D8-97B6-79447283F046--


From nobody Mon Jul 26 13:26:59 2021
Return-Path: <ppsenak@cisco.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 46CBC3A0317 for <spring@ietfa.amsl.com>; Mon, 26 Jul 2021 13:26:58 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -10.051
X-Spam-Level: 
X-Spam-Status: No, score=-10.051 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-0.001, SPF_NONE=0.001, URIBL_BLOCKED=0.001, USER_IN_DEF_DKIM_WL=-7.5] autolearn=unavailable autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=cisco.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Sk_Kxb7FUBFw for <spring@ietfa.amsl.com>; Mon, 26 Jul 2021 13:26:53 -0700 (PDT)
Received: from aer-iport-4.cisco.com (aer-iport-4.cisco.com [173.38.203.54]) (using TLSv1.2 with cipher DHE-RSA-SEED-SHA (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 0DA6B3A02C1 for <spring@ietf.org>; Mon, 26 Jul 2021 13:26:52 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=@cisco.com; l=1282; q=dns/txt; s=iport; t=1627331213; x=1628540813; h=subject:to:references:from:message-id:date:mime-version: in-reply-to:content-transfer-encoding; bh=oauVon4zbcd4k67YHDRXG66ojNrQB7tyxCul/TnmggA=; b=OaPy4yGCbxXQye04sOZjPv0pgwicoJhk4kK5/UREPYaKjLTkdqAT4Zso IjWVNPS8EVZCkLbAOon42o0jbnygEYR2QgKGm4SDQlgj7IwFm+eA2AnTd tqp4g2iSAy8vhbEoIWfR2ee7efTZSSYzihB7IwY3h0E8EtQxwwJC3KOqm 0=;
X-IPAS-Result: =?us-ascii?q?A0DdAQDHGf9glxbLJq1agQmFUQEoEoR4iQSIMy0DnVsLA?= =?us-ascii?q?QEBD0EEAQGEWAKCfSY4EwIEAQEBAQMCAwEBAQEFAQEFAQEBAgEGBBQBAQEBA?= =?us-ascii?q?QEBAXKFdYZCAQEBAwEjDwEFUQsYAgImAgJXBgEMCAEBgm2CZyGoPXqBMoEBh?= =?us-ascii?q?GiDaYFjgRAqjW1DgUlEgRUngn4+g343gyaCZASEAQ0QgQZkIgFmBb0ygzCDb?= =?us-ascii?q?Jo/Bg8FJpVRkRKWCqU3gXcigVszGggbFYMlTxkOjjgejho/A2cCBgEKAQEDC?= =?us-ascii?q?YhbgkUBAQ?=
IronPort-HdrOrdr: A9a23:T7u7B64f/Li1+xDSVwPXwPPXdLJyesId70hD6qkDc20wTiX+rb HIoB17726QtN9/YhAdcLy7V5VoBEmsl6KdgrNhXotKPjOJhILAFugLhrcKgQeNJ8SUzIRgPM lbHpSWROeRMbC/5vyKmTVR1L0bsb+6zJw=
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-AV: E=Sophos;i="5.84,270,1620691200"; d="scan'208";a="38153895"
Received: from aer-iport-nat.cisco.com (HELO aer-core-3.cisco.com) ([173.38.203.22]) by aer-iport-4.cisco.com with ESMTP/TLS/DHE-RSA-SEED-SHA; 26 Jul 2021 20:26:51 +0000
Received: from [10.61.107.16] (dhcp-10-61-107-16.cisco.com [10.61.107.16]) by aer-core-3.cisco.com (8.15.2/8.15.2) with ESMTP id 16QKQo2O027930; Mon, 26 Jul 2021 20:26:50 GMT
To: Shraddha Hegde <shraddha=40juniper.net@dmarc.ietf.org>, "spring@ietf.org" <spring@ietf.org>
References: <CY4PR05MB35762DAB8014B24A782F5012D5E89@CY4PR05MB3576.namprd05.prod.outlook.com>
From: Peter Psenak <ppsenak@cisco.com>
Message-ID: <d6381303-7dc6-f3b0-2d9a-a1a215589e73@cisco.com>
Date: Mon, 26 Jul 2021 22:26:50 +0200
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:60.0) Gecko/20100101 Thunderbird/60.9.1
MIME-Version: 1.0
In-Reply-To: <CY4PR05MB35762DAB8014B24A782F5012D5E89@CY4PR05MB3576.namprd05.prod.outlook.com>
Content-Type: text/plain; charset=utf-8; format=flowed
Content-Language: en-US
Content-Transfer-Encoding: 8bit
X-Outbound-SMTP-Client: 10.61.107.16, dhcp-10-61-107-16.cisco.com
X-Outbound-Node: aer-core-3.cisco.com
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/9ZKKxZ_gTOin0Vr_8-dCW164n9g>
Subject: Re: [spring] draft-hu-spring-segment-routing-proxy-forwarding-14: Post convergence path
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 26 Jul 2021 20:26:58 -0000

Hi Shraddha,

On 26/07/2021 22:16, Shraddha Hegde wrote:
> WG,
> 
> Regarding Peter’s comment on the mic that TI-LFA can divert from post 
> convergence path when SRLG is used for computation I would like to clarify > that an operator is expected to do planning for the post convergence
> path accounting for the SRLG failures.

TI-LFA does not always guarantee that backup path follows the 
post-convergence path.

It depends on what is the type of the backup computed and what is the 
actual failure. When the two do not match, we can not guarantee the 
backup path being equal to post convergence one.

An example is when you are calculating a node protecting backup, but the 
actual failure is a link failure, your backup path may not be the same 
as the post convergence one.

thanks,
Peter



> 
> draft-hu-spring-segment-routing-proxy-forwarding-14 is proposing a 
> mechanism which will
> 
> divert the traffic based on nodes being upgraded to support the 
> protection. The paths
> 
> could be quite divergent from post-convergence path and an operator 
> would be expected
> 
> to do planning to ensure these paths have sufficient bandwidth to take 
> on traffic.
> 
> Rgds
> 
> Shraddha
> 
> 
> Juniper Business Use Only
> 


From nobody Mon Jul 26 13:27:17 2021
Return-Path: <stewart.bryant@gmail.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id AF1133A02BD for <spring@ietfa.amsl.com>; Mon, 26 Jul 2021 13:27:13 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: 2.738
X-Spam-Level: **
X-Spam-Status: No, score=2.738 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_SBL_CSS=3.335, RCVD_IN_SORBS_WEB=1.5, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=no autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id PaZNvLCtajoT for <spring@ietfa.amsl.com>; Mon, 26 Jul 2021 13:27:08 -0700 (PDT)
Received: from mail-wr1-x434.google.com (mail-wr1-x434.google.com [IPv6:2a00:1450:4864:20::434]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 8A4253A0402 for <spring@ietf.org>; Mon, 26 Jul 2021 13:27:08 -0700 (PDT)
Received: by mail-wr1-x434.google.com with SMTP id r2so12585514wrl.1 for <spring@ietf.org>; Mon, 26 Jul 2021 13:27:08 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;  h=from:message-id:mime-version:subject:date:in-reply-to:cc:to :references; bh=/SKnAetRDH5BsGSWNpiZC7CUycFoScDyKZH550sbXyQ=; b=f3SZilA1IAT8sUtBrTN2kC7clXQ9moJJESH1d32y/o6XnYhugGZ2Lg7XyDOh5v4HQJ D+GlSjydpTLCoOlkF7YrL3vDIOpFnSNRg0AZz+sr+ECcKu9NLj6lQRbR5GIrXSpaZPu8 H4DEDk/O2kgFJ5+FwmYEx/Zl+Y2CJPbsFz5hM/O3R/OmUW92L1WQJRxL4RPLTFOFvNbb khroLJYtttqeidH3oUgg/QY5YcNN7Zt+ouKNHjy7ZX6amdeMb+24Xdh5FDTIr7Xi3W48 foGozAZXc0+AUgZo2Cfr32zcn3IOphi/+CIM8mpfQRZYym9BwdsCv5qygkEzkhUqFB/l GSwQ==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:message-id:mime-version:subject:date :in-reply-to:cc:to:references; bh=/SKnAetRDH5BsGSWNpiZC7CUycFoScDyKZH550sbXyQ=; b=gqqact3ewkzGl62AAcUuH0pHgaa7RIYRsG4lSBoPSnrWMCF3GpvGRozWSKumzvhbwz P9UpPT2lUM9YOHAEQ9vPzAK44ykIJNWZItnSUMAmzlwUPXVBWV9vtHj2N/l6b7zer0pD Jq5EdTpFMDSXCSlZI4Uh4pG3L7mJX4dI5xoFQjiLzgOxQfSTAHTxRQMzosiHiO23or3B mBujUzNJMLp+vvLvncn52NFykHFV8TbepORbpKeFqvjbIa4ZrQGDoDmpyHXsAsAwh1Y8 Sx0HnLvLOjHD8OVn4W+FFwYQoSQqKWuw2pTt7q830JEoskIBgSOA6sG9SCCb41XAMB4b ZmVQ==
X-Gm-Message-State: AOAM532CeYM2rbSaZTqewigjg4pX2ZAQ4OebSWViHkA5LqZhtNsQU/a8 6Lh4bTRaq8yCG/5AnbNiJ8E=
X-Google-Smtp-Source: ABdhPJzVPDUpiyCgl942q7vEAYwWOpY7bKEWE+7X/axAFeFGmT45pdNSZBjWauIpgsU5P+IiEq01Yg==
X-Received: by 2002:a5d:5645:: with SMTP id j5mr20710727wrw.426.1627331226202;  Mon, 26 Jul 2021 13:27:06 -0700 (PDT)
Received: from [192.168.8.103] ([185.69.145.254]) by smtp.gmail.com with ESMTPSA id e3sm838010wrw.51.2021.07.26.13.27.05 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 26 Jul 2021 13:27:05 -0700 (PDT)
From: Stewart Bryant <stewart.bryant@gmail.com>
Message-Id: <C896D9FC-089E-41A1-BAFE-0B1C6250E42A@gmail.com>
Content-Type: multipart/alternative; boundary="Apple-Mail=_34FAF01C-6156-424D-A077-B6980EA922CC"
Mime-Version: 1.0 (Mac OS X Mail 13.4 \(3608.120.23.2.7\))
Date: Mon, 26 Jul 2021 21:27:04 +0100
In-Reply-To: <5d5455b04065492285f44be4089f0cef@huawei.com>
Cc: Stewart Bryant <stewart.bryant@gmail.com>, Tony Li <tony.li@tony.li>, "spring@ietf.org" <spring@ietf.org>
To: "Chengli (Cheng Li)" <c.l@huawei.com>
References: <872DA8D9-BEAC-42A4-81FA-2F81604ADE9B@tony.li> <5d5455b04065492285f44be4089f0cef@huawei.com>
X-Mailer: Apple Mail (2.3608.120.23.2.7)
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/BvmYH9UlvvHJffV8SH6gytB0YvQ>
Subject: Re: [spring] SRv6 compression
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 26 Jul 2021 20:27:16 -0000

--Apple-Mail=_34FAF01C-6156-424D-A077-B6980EA922CC
Content-Transfer-Encoding: quoted-printable
Content-Type: text/plain;
	charset=us-ascii



> On 26 Jul 2021, at 21:19, Chengli (Cheng Li) <c.l@huawei.com> wrote:
>=20
> For sure, our goal is not to deprecate SRv6 but solving the overhead =
issue of SRv6 so that we can use it better.

RFC 8663 gives compact packets over an IPv6 network.

- Stewart=

--Apple-Mail=_34FAF01C-6156-424D-A077-B6980EA922CC
Content-Transfer-Encoding: quoted-printable
Content-Type: text/html;
	charset=us-ascii

<html><head><meta http-equiv=3D"Content-Type" content=3D"text/html; =
charset=3Dus-ascii"></head><body style=3D"word-wrap: break-word; =
-webkit-nbsp-mode: space; line-break: after-white-space;" class=3D""><br =
class=3D""><div><br class=3D""><blockquote type=3D"cite" class=3D""><div =
class=3D"">On 26 Jul 2021, at 21:19, Chengli (Cheng Li) &lt;<a =
href=3D"mailto:c.l@huawei.com" class=3D"">c.l@huawei.com</a>&gt; =
wrote:</div><br class=3D"Apple-interchange-newline"><div class=3D""><span =
style=3D"caret-color: rgb(0, 0, 0); font-family: Menlo-Regular; =
font-size: 14px; font-style: normal; font-variant-caps: normal; =
font-weight: normal; letter-spacing: normal; text-align: start; =
text-indent: 0px; text-transform: none; white-space: normal; =
word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: =
none; float: none; display: inline !important;" class=3D"">For sure, our =
goal is not to deprecate SRv6 but solving the overhead issue of SRv6 so =
that we can use it better.</span></div></blockquote></div><br =
class=3D""><div class=3D""><span style=3D"caret-color: rgb(34, 34, 34); =
color: rgb(34, 34, 34); font-size: 15px; background-color: rgb(255, 255, =
255);" class=3D""><font face=3D"Arial" class=3D"">RFC 8663 gives compact =
packets over an IPv6 network.</font></span></div><div class=3D""><span =
style=3D"caret-color: rgb(34, 34, 34); color: rgb(34, 34, 34); =
font-size: 15px; background-color: rgb(255, 255, 255);" class=3D""><font =
face=3D"Arial" class=3D""><br class=3D""></font></span></div><div =
class=3D""><span style=3D"caret-color: rgb(34, 34, 34); color: rgb(34, =
34, 34); font-size: 15px; background-color: rgb(255, 255, 255);" =
class=3D""><font face=3D"Arial" class=3D"">- =
Stewart</font></span></div></body></html>=

--Apple-Mail=_34FAF01C-6156-424D-A077-B6980EA922CC--


From nobody Mon Jul 26 13:28:12 2021
Return-Path: <stewart.bryant@gmail.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id E1CB03A03FB for <spring@ietfa.amsl.com>; Mon, 26 Jul 2021 13:28:10 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: 2.737
X-Spam-Level: **
X-Spam-Status: No, score=2.737 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_SBL_CSS=3.335, RCVD_IN_SORBS_WEB=1.5, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=no autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Pppv3lYhXqcM for <spring@ietfa.amsl.com>; Mon, 26 Jul 2021 13:28:06 -0700 (PDT)
Received: from mail-wr1-x42a.google.com (mail-wr1-x42a.google.com [IPv6:2a00:1450:4864:20::42a]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id DE3E43A0400 for <spring@ietf.org>; Mon, 26 Jul 2021 13:28:05 -0700 (PDT)
Received: by mail-wr1-x42a.google.com with SMTP id b9so11693405wrx.12 for <spring@ietf.org>; Mon, 26 Jul 2021 13:28:05 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;  h=mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=iHXTJb9krJDE9AsxqDvszbSZC6UlNOTfJv9C5p0EjNI=; b=TJ+x0YI36Z2WveKJjRtdlAjb4jaLJE0amk12kWAjrqkqu4xvPNhiYdj1f3aVjRA+Xs A7a/Xg0//GMhQDCip66RCXI93w964XodoItCpNuY2sF5mAPlR0eeJe501KGIE5LfAOUn SjJvuvq6Tf0I3ck9QBpTiHWB3HWrFqUX+oS5ShJrPgZ7NuvdSX7bd5Wh17lUCydAuax0 RyJDOZkC447o59m0OWvgdzdVYPU92xVVudEEP7M2lHXZ0+CVUGURBKc5pgfemqKf5pSe E7vDT5nxHxiQwiaAeGfvsy8NW1YUI1u1/Dftg/0RoUd7x9RSW0BqGhF3hR+XslU4CDTW N/cQ==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=iHXTJb9krJDE9AsxqDvszbSZC6UlNOTfJv9C5p0EjNI=; b=DlOczFWame5ilCjz6AEGXBsy66oLvca5tJc3n7rHB4DGW1z9gPKVVkCzjhN1zStIfh NYa60Ql4P+xxlB0QnA1isNG3qug3unR3NNXEah9PovZCc5uEGDCcPo5bB4GaWJsk3mQD vBNpEhW91wnZoEovdEq5dJ+glJQMPXBAW0l1aDXz2twKZZpSPB2h6zve1wBS+jPq9iIO BZpqHg929AdN68OrK6XK7vAs66V2ZdgSk12tQYEBwcA4Uzc3Cck/E18V70zuxFlsuI1c vmfQCSPviMy/F3BUwKAKVncuZS5EMLQQkis+sSb54XJDKRJTlhJSnY753Q5n3LHWUQDa iqmw==
X-Gm-Message-State: AOAM532/6cT6ATZMCzImogz6CumcSJA67Bx6OA2Lgl13yWwfNnI86AQi akyWPgjcFoRvN8jf1npByGY=
X-Google-Smtp-Source: ABdhPJzFANEQN4EyTXKA3kDwYVi+ebZObLNoJGBMLymxb2MJJ47UWUnQmMVaHqgM033HYsLkxxCRyA==
X-Received: by 2002:adf:de11:: with SMTP id b17mr17097247wrm.403.1627331283012;  Mon, 26 Jul 2021 13:28:03 -0700 (PDT)
Received: from [192.168.8.103] ([185.69.145.253]) by smtp.gmail.com with ESMTPSA id y3sm817617wrh.16.2021.07.26.13.28.02 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 26 Jul 2021 13:28:02 -0700 (PDT)
Content-Type: text/plain; charset=utf-8
Mime-Version: 1.0 (Mac OS X Mail 13.4 \(3608.120.23.2.7\))
From: Stewart Bryant <stewart.bryant@gmail.com>
In-Reply-To: <d6381303-7dc6-f3b0-2d9a-a1a215589e73@cisco.com>
Date: Mon, 26 Jul 2021 21:28:01 +0100
Cc: Stewart Bryant <stewart.bryant@gmail.com>, Shraddha Hegde <shraddha=40juniper.net@dmarc.ietf.org>, "spring@ietf.org" <spring@ietf.org>
Content-Transfer-Encoding: quoted-printable
Message-Id: <EA6F8820-F2A9-49AA-99E7-BCD1FD1F8163@gmail.com>
References: <CY4PR05MB35762DAB8014B24A782F5012D5E89@CY4PR05MB3576.namprd05.prod.outlook.com> <d6381303-7dc6-f3b0-2d9a-a1a215589e73@cisco.com>
To: Peter Psenak <ppsenak=40cisco.com@dmarc.ietf.org>
X-Mailer: Apple Mail (2.3608.120.23.2.7)
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/3Z1akTYSQ1uI63Ez1Lty7Dx86Tg>
Subject: Re: [spring] draft-hu-spring-segment-routing-proxy-forwarding-14: Post convergence path
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 26 Jul 2021 20:28:11 -0000

+1

S



> On 26 Jul 2021, at 21:26, Peter Psenak =
<ppsenak=3D40cisco.com@dmarc.ietf.org> wrote:
>=20
> Hi Shraddha,
>=20
> On 26/07/2021 22:16, Shraddha Hegde wrote:
>> WG,
>> Regarding Peter=E2=80=99s comment on the mic that TI-LFA can divert =
from post convergence path when SRLG is used for computation I would =
like to clarify > that an operator is expected to do planning for the =
post convergence
>> path accounting for the SRLG failures.
>=20
> TI-LFA does not always guarantee that backup path follows the =
post-convergence path.
>=20
> It depends on what is the type of the backup computed and what is the =
actual failure. When the two do not match, we can not guarantee the =
backup path being equal to post convergence one.
>=20
> An example is when you are calculating a node protecting backup, but =
the actual failure is a link failure, your backup path may not be the =
same as the post convergence one.
>=20
> thanks,
> Peter
>=20
>=20
>=20
>> draft-hu-spring-segment-routing-proxy-forwarding-14 is proposing a =
mechanism which will
>> divert the traffic based on nodes being upgraded to support the =
protection. The paths
>> could be quite divergent from post-convergence path and an operator =
would be expected
>> to do planning to ensure these paths have sufficient bandwidth to =
take on traffic.
>> Rgds
>> Shraddha
>> Juniper Business Use Only
>=20
> _______________________________________________
> spring mailing list
> spring@ietf.org
> https://www.ietf.org/mailman/listinfo/spring


From nobody Mon Jul 26 13:48:48 2021
Return-Path: <balazs.a.varga@ericsson.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id B46D63A0DE7; Mon, 26 Jul 2021 13:48:45 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.551
X-Spam-Level: 
X-Spam-Status: No, score=-2.551 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=ericsson.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id CFtLWRZX16u8; Mon, 26 Jul 2021 13:48:40 -0700 (PDT)
Received: from EUR02-HE1-obe.outbound.protection.outlook.com (mail-he1eur02on0601.outbound.protection.outlook.com [IPv6:2a01:111:f400:fe05::601]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id DE0183A0DE1; Mon, 26 Jul 2021 13:48:39 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=M69j8y3qk0V7FGPHf+P0+he3B4+soDXIsld+uQZNtZP+f/JcoUe3EVBp99a/uysO0TRiDiQQMtA1VjCutj5CV2RRMU38Ze8HuZcmEJQDLjIgfaWJRQLogwjg0IBZI5aG64pft/HPZUcmHvQqCwqiR5Mu2BmpOllmnGempGaqAbpLkjITv+aYiXQjzGBx9K/BKGzcWggTYhAmRU/iVEtV2sthS1jrZcqRJSErg0wedttOgXVjV108Cv6H1c9/yPSv3jOjFDHs47igPQzG/rw4OWdTECmpsLY2jE4yfTCbewxMp05W18Jj9aY9qkoLZ2FW7InnVTcO0e9VoqsFIwOJ3w==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=f5qANbsbtZEiJooWP4FygsAA7xgYQhYAtSVI4kF8eBs=; b=b91+0GB40W7mFqAXYwUQh9rCx6ox8mMwGZCFplVnnZ/1NnyvC7NopXZx1rADWKJth3k3YIOpR5c1QxvWwtLkX3LkeMe3zcefoqNqo/Hd5P9l2FtNG6stK72kNC4xWIy99ZOFJ8JAeHpQRTqMnKWFasY2injJzewGcvLrLwHjj2tdK2A9iP7YlfJ9G0jpvHf4WZsVoLxe+Ef6bLIGuQv67Z4xmJC+/8YBtIIeUm8Pd0o7+1Pv0he3H6x2TTA6Pe2sG4pTF3iFUvNpaThUw//064+W90J7BbR3HCMWWWgKTuHwcWJ2oUDH7RfBhMwYyyxn2meUwV3qaaL+kd+EHIwURA==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=ericsson.com; dmarc=pass action=none header.from=ericsson.com; dkim=pass header.d=ericsson.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ericsson.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=f5qANbsbtZEiJooWP4FygsAA7xgYQhYAtSVI4kF8eBs=; b=F/xIfBTraQnJTIAu/zxspzcYlWn9+wJAUv4OF2imhJnJJsEuQfo+CqVBcqmnMemhf/WHtWU7ZvRkYSD5lrC6TJ+1eP0bjn2rQLrAXMYnzMOUmsZ2jTYHz2ji7amxz3ygmOfUiJieSjLPalsnlKN4Zy+cCxECKuFColVkXS2eK0E=
Received: from AM0PR07MB5347.eurprd07.prod.outlook.com (2603:10a6:208:e7::31) by AM4PR07MB3491.eurprd07.prod.outlook.com (2603:10a6:205:6::11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4373.14; Mon, 26 Jul 2021 20:48:33 +0000
Received: from AM0PR07MB5347.eurprd07.prod.outlook.com ([fe80::ecfb:cec6:9d16:e437]) by AM0PR07MB5347.eurprd07.prod.outlook.com ([fe80::ecfb:cec6:9d16:e437%5]) with mapi id 15.20.4373.017; Mon, 26 Jul 2021 20:48:33 +0000
From: =?utf-8?B?QmFsw6F6cyBWYXJnYSBB?= <balazs.a.varga@ericsson.com>
To: "draft-geng-spring-sr-redundancy-protection@ietf.org" <draft-geng-spring-sr-redundancy-protection@ietf.org>
CC: spring <spring@ietf.org>, "detnet@ietf.org" <detnet@ietf.org>
Thread-Topic: IETF-111 SPRING presentation on sr-redundancy-protection
Thread-Index: AdeCX3uWrRhvs4JtRPGhpHUeEdZPPg==
Date: Mon, 26 Jul 2021 20:48:33 +0000
Message-ID: <AM0PR07MB534758C127CEEBFDEF67C327ACE89@AM0PR07MB5347.eurprd07.prod.outlook.com>
Accept-Language: hu-HU, en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ActionId=70b9a5b2-83fd-4913-a162-b098391c6f24; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=0; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=true; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-19T21:33:45Z;  MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4;
authentication-results: ietf.org; dkim=none (message not signed) header.d=none;ietf.org; dmarc=none action=none header.from=ericsson.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 19e29666-0820-4783-8db1-08d95076bbbd
x-ms-traffictypediagnostic: AM4PR07MB3491:
x-microsoft-antispam-prvs: <AM4PR07MB3491945DD02FDB1710B4A5BBACE89@AM4PR07MB3491.eurprd07.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:AM0PR07MB5347.eurprd07.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(366004)(66574015)(76116006)(450100002)(966005)(53546011)(508600001)(9686003)(8936002)(55016002)(186003)(85182001)(71200400001)(26005)(66556008)(33656002)(66476007)(66946007)(5660300002)(64756008)(4326008)(166002)(122000001)(6916009)(38100700002)(6506007)(316002)(8676002)(2906002)(85202003)(86362001)(83380400001)(52536014)(66446008)(7696005)(9326002)(54906003)(38070700004); DIR:OUT; SFP:1101; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?dndCaE4zNHNWenQ3dWEzNlFIdTZ5d1hDNHBYODZxNTRPVkpyZ3hSbVpRcXp1?= =?utf-8?B?NDgwNXM5bE53V3ZaNzN1RVNsZEhremlzaG9EK2tnNWR4TXBBSjZxS05HNG10?= =?utf-8?B?REt1NmYwUnNUeithc3BrZXg3R2QzSFFHYUxWRjBuNUd0OXZNNEMwS0h1dWtl?= =?utf-8?B?Y1R3Sm5NUWxuUFFESW5uMUt1YmZ0TExaaDIvZnNTcnVscHc4bTBYY01tNUpQ?= =?utf-8?B?S0oyUjhvSGxzZU5xK0JWYlN4b0pPTDVDa3d5aTcwNzRpK0RERXN0Um5JMDht?= =?utf-8?B?YklSa1lSOEl2clBVeXNqVFBkb3lVRWljYU5xZWVoaHJpT1B5VGhmTVFVaFNB?= =?utf-8?B?TmpKZG9YdGVuclBTZlppb0UrVlJhUzhrUEVJZ0lCQ2s5ZElqczlrLzNWSURJ?= =?utf-8?B?bXYrNE1aNS9qc0xUUEdaVWlJMk5YRGp4aG1BU29yaHJrWjFvM1FuMWxKL3Mx?= =?utf-8?B?ZmpTSUhiQ0NTRG5YOUVQUjBkRTcycExPd0FjbE9WUnJvQjRiRGNpWHZjVGJr?= =?utf-8?B?WjFqeFRMdU9KV091b29OcndhVDhlZlZQcm13OTNIVXlkRjN3OC9tSjZ4MHpp?= =?utf-8?B?N2pXWGcvdXAwdFdpaWRlZ3g0aXIwNXJUV3FFVVpRanQ2cEdXdm1Oc0YwbUc0?= =?utf-8?B?WFcwV2orTEdBZ2YzaWRqZWFSNTJaaFlkbXVkd1cxekVHWFU3Sk9BY241WDlO?= =?utf-8?B?eWd6alB1TWxVVEdLdjJIQTlESjBzbTJ0SXhlNFpZcXNtdWM0WWsySUxGdlM1?= =?utf-8?B?MDRYWTZ4YnRlWS9YRXB1a21NNktqMklsam5kbm10VGhwV2RjcWNqR1c5ems5?= =?utf-8?B?VC8wRkV1RFdRZWtzRm1NdXArZWV2K2M2dnhwbVBaVFFjVHpTZFBWQW45T2Jh?= =?utf-8?B?dXlUZGZTQmVNSm44LzR2bVN6OG8ydnd3ZHBpdFFwSkZRWWpkWHd2MDhIdVEw?= =?utf-8?B?VThoMTQ2bDM5RWxickZzNGVpeWl4S0VYTFA5SzhPYldXc3NPLzFoeU9uZnF4?= =?utf-8?B?dE9UaCt3VElTa2k2a24rQUlMdEFRSnJDVjVXZXZxMEkwN2dUTkx2RkNqekUy?= =?utf-8?B?bVpSNzFtOVc3cDhLTURNT3FzNzBCUktZVVdZM1VNajc4NGlKMDRISG1rOXdB?= =?utf-8?B?Y3RESzVqYWt3MDFWejc2S3o2V1N1bCtrbm5HVjhndWMzVnQ1blRpQ0VneFh2?= =?utf-8?B?eXozVzc1dTUxdGFFNGpqVnpTejNrM3IvZnVYdmp3ZkV0bnZjL1VYaXVGWHhC?= =?utf-8?B?QnppVXhaZVF4bzJpMHNhZ1hydHEwRDhaZGJIbmd0MmRrazN3bzI3K3RUb2ta?= =?utf-8?B?UzFTM2tNbjIwOFVrWkoxVEppYUFLTnp6YTFtR1Q1WUVRckxlczQ3eGF0R09E?= =?utf-8?B?QmdrVVBJZGFNZ2htUDZMVGVsbXVqZzk4ek9PWmxxc0ptYWIrQWUzTDZEQTdj?= =?utf-8?B?S3YyNnhTQU53TUhBczJsSG5BODFqb2djWWxIMXNsc3ozdDBvQmgyNklUZldC?= =?utf-8?B?Z2dpZFJ5NUFiOGlxNnJUbzFZekNrVlB2Y1g2TG9iWlNCSHU1VHhKOWZwQ2Vo?= =?utf-8?B?c0ZpZDRUY21zVWlYaFFGRURiSnNDbnVjaHh5SytHZDZJZTB5V21FazlzUGVx?= =?utf-8?B?czNXSmx2L1hhQjR4UjJpeEdRSlNES29heFEreUUrN29LSGEzTE1MY05HcXFN?= =?utf-8?B?MktCUEJqNEMyQjd6N2pOaWRMQTduMDhUZTlrOTlaaFdYRmtTdDdveEhueWNW?= =?utf-8?Q?8O/4n0IImhAfcnxB6C/d6FSRT1Omj5c3xgWL0v/?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_AM0PR07MB534758C127CEEBFDEF67C327ACE89AM0PR07MB5347eurp_"
MIME-Version: 1.0
X-OriginatorOrg: ericsson.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: AM0PR07MB5347.eurprd07.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 19e29666-0820-4783-8db1-08d95076bbbd
X-MS-Exchange-CrossTenant-originalarrivaltime: 26 Jul 2021 20:48:33.4151 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 92e84ceb-fbfd-47ab-be52-080c6b87953f
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: 4j7XBzKi8smnfkDOoBBfShHG709q0jnCGX9cD3E4EEtXL6qn+fmju6gAF+vCxKE9+EIv6VZCeb9uNOXfk91nWkzfpdZ4Ur+j1vBOzvdpiVk=
X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM4PR07MB3491
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/SJYpzdWwK_pSz0I2gDbqjcbAK6o>
Subject: [spring] IETF-111 SPRING presentation on sr-redundancy-protection
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 26 Jul 2021 20:48:46 -0000

--_000_AM0PR07MB534758C127CEEBFDEF67C327ACE89AM0PR07MB5347eurp_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64

SGksDQoNCkFzIHRpbWUgbm90IHBlcm1pdHRlZCBjb21tZW50cyBkdXJpbmcgdGhlIFNQUklORyBt
ZWV0aW5nLCBtYWpvciBjb21tZW50cyByZWdhcmRpbmcgdGhlDQpyZWR1bmRhbmN5IHByb3RlY3Rp
b24gcHJlc2VudGF0aW9uOg0KaHR0cHM6Ly9kYXRhdHJhY2tlci5pZXRmLm9yZy9tZWV0aW5nLzEx
MS9tYXRlcmlhbHMvc2xpZGVzLTExMS1zcHJpbmctc3ItZm9yLXJlZHVuZGFuY3ktcHJvdGVjdGlv
bi0wMA0KDQoxLCBHZW5lcmFsOiBkZXNwaXRlIHRoZSByZWZlcmVuY2UgdG8gRGV0TmV0IHRoaXMg
ZHJhZnQgaXMgbm90IGNvbXBsaWFudCB3aXRoIEZpZ3VyZSAxIG9mIFJGQzg2NTUgKERldE5ldCBB
cmNoaXRlY3R1cmUpDQoyLCBTbGlkZS05OiBEZXROZXQgcHJvdmlkZXMgYm90aCBwMnAgYW5kIHAy
bXAgc2VydmljZXMuIFRoaXMgZHJhZnQgb25seSBwMnAsIHNvIG1hbnkgRGV0TmV0IHVzZSBjYXNl
cyBjYW5ub3QgYmUgc3VwcG9ydGVkDQozLCBTbGlkZS05OiB0aGVyZSB3ZXJlIG1hbnkgRGV0TmV0
IHJlbGF0ZWQgY29tbWVudHMgb24gdGhlIGxpc3QuIE9ubHkgc29tZSB3ZXJlIGFkZHJlc3NlZCBp
biB0aGUgbGF0ZXN0IHZlcnNpb24gb2YgdGhlIGRyYWZ0Lg0KDQpUaGFua3MgJiBDaGVlcnMNCkJh
bGHigJl6cw0KDQoNCg0KDQoNCg0KRnJvbTogSmVmZnJleSAoWmhhb2h1aSkgWmhhbmcgPHp6aGFu
Z0BqdW5pcGVyLm5ldD4NClNlbnQ6IE1vbmRheSwgSnVseSAxOSwgMjAyMSAxMTo0NCBQTQ0KVG86
IFlhbmdmYW4gKElQIFN0YW5kYXJkKSA8c2hpcmxleS55YW5nZmFuQGh1YXdlaS5jb20+OyBCYWzD
oXpzIFZhcmdhIEEgPGJhbGF6cy5hLnZhcmdhQGVyaWNzc29uLmNvbT47IGRyYWZ0LWdlbmctc3By
aW5nLXNyLXJlZHVuZGFuY3ktcHJvdGVjdGlvbkBpZXRmLm9yZw0KQ2M6IHNwcmluZyA8c3ByaW5n
QGlldGYub3JnPjsgZGV0bmV0QGlldGYub3JnDQpTdWJqZWN0OiBSRTogU1IgYW5kIERldE5ldCwg
ZHJhZnQgb24gc3ItcmVkdW5kYW5jeS1wcm90ZWN0aW9uDQoNCkhpIEZhbiwNCg0KQ2F0Y2hpbmcg
dXAgb24gdGhpcyBsYXRlIOKApg0KDQpZb3Ugc2FpZDoNCg0KDQogICogICBUcmlnZ2VyZWQgYnkg
dGhlIGRpc2N1c3Npb25zIGluIFNQUklORywgSSB0aGluayB3ZSBjYW4gZGVmaW5lIHJlZHVuZGFu
Y3kgc2VnbWVudCBhbmQgbWVyZ2luZyBzZWdtZW50IGFzIGEgZnVuY3Rpb25hbCBzZWdtZW50IHdp
dGhvdXQgcm91dGluZyBhbmQgdG9wb2xvZ2ljYWwgc2VtYW50aWNzLCBhbmQgdXNlIGRpZmZlcmVu
dCBzZWdtZW50IGZvciB0aGUgcm91dGluZyBwdXJwb3NlLiBUaHVzLCByZWR1bmRhbmN5IHNlZ21l
bnQgYW5kIG1lcmdpbmcgc2VnbWVudCBhcmUgc2VnbWVudHMgd2l0aCBwdXJlIHNlcnZpY2Ugc2Vt
YW50aWNzIGFuZCBkb27igJl0IHZpb2xhdGUgdGhlIHN1Yi1sYXllcnMgZGVmaW5pdGlvbiBpbiBE
ZXROZXQgYXJjaGl0ZWN0dXJlLg0KDQpBcmUgeW91IGFsbHVkaW5nIHRvIHVzaW5nIHJlcGxpY2F0
aW9uIHNlZ21lbnQgZm9yIHRoZSByb3V0aW5nL2ZvcndhcmRpbmcgcHVycG9zZT8gSW4gbXkgbGF0
ZSByZXNwb25zZSB0byBhbiBvbGQgZW1haWwgb2YgeW91cnMgdGhhdCBJIGp1c3Qgc2VudCAoaHR0
cHM6Ly9tYWlsYXJjaGl2ZS5pZXRmLm9yZy9hcmNoL21zZy9zcHJpbmcvWXlFYjhrR2d0WHhJVFph
SUd5eHlucDl3aDlzLyksIEkgYWxzbyBzYWlkIOKAnHRoZSByZWR1bmRhbmN5L21lcmdpbmcgZnVu
Y3Rpb25hbGl0eSBjYW4gYmUgY29uc2lkZXJlZCBhcyBhbiBvdmVybGF5IHNlcnZpY2UgdGhhdCBt
YWtlcyB1c2Ugb2YgcmVwbGljYXRpb24gdW5kZXJsYXkgc2VydmljZeKAnSDigJMgc28gbWF5YmUg
d2XigJlyZSBjb252ZXJnaW5nPw0KDQpUaGFua3MuDQpKZWZmcmV5DQoNCkZyb206IHNwcmluZyA8
c3ByaW5nLWJvdW5jZXNAaWV0Zi5vcmc8bWFpbHRvOnNwcmluZy1ib3VuY2VzQGlldGYub3JnPj4g
T24gQmVoYWxmIE9mIFlhbmdmYW4gKElQIFN0YW5kYXJkKQ0KU2VudDogU2F0dXJkYXksIEp1bmUg
MTIsIDIwMjEgMjowNyBBTQ0KVG86IEJhbMOhenMgVmFyZ2EgQSA8YmFsYXpzLmEudmFyZ2FAZXJp
Y3Nzb24uY29tPG1haWx0bzpiYWxhenMuYS52YXJnYUBlcmljc3Nvbi5jb20+PjsgZHJhZnQtZ2Vu
Zy1zcHJpbmctc3ItcmVkdW5kYW5jeS1wcm90ZWN0aW9uQGlldGYub3JnPG1haWx0bzpkcmFmdC1n
ZW5nLXNwcmluZy1zci1yZWR1bmRhbmN5LXByb3RlY3Rpb25AaWV0Zi5vcmc+DQpDYzogc3ByaW5n
IDxzcHJpbmdAaWV0Zi5vcmc8bWFpbHRvOnNwcmluZ0BpZXRmLm9yZz4+OyBkZXRuZXRAaWV0Zi5v
cmc8bWFpbHRvOmRldG5ldEBpZXRmLm9yZz4NClN1YmplY3Q6IFtzcHJpbmddIOetlOWkjTogU1Ig
YW5kIERldE5ldCwgZHJhZnQgb24gc3ItcmVkdW5kYW5jeS1wcm90ZWN0aW9uDQoNCltFeHRlcm5h
bCBFbWFpbC4gQmUgY2F1dGlvdXMgb2YgY29udGVudF0NCg0KSGkgQmFsYeKAmXpzLA0KVGhhbmsg
eW91IGZvciB5b3VyIGNvbW1lbnRzLiBQbGVhc2Ugc2VlIG15IHJlcGx5IGlubGluZSBzdGFydHMg
d2l0aCBGYW4xPj4NCg0K5Y+R5Lu25Lq6OiBCYWzDoXpzIFZhcmdhIEEgW21haWx0bzpiYWxhenMu
YS52YXJnYUBlcmljc3Nvbi5jb21dDQrlj5HpgIHml7bpl7Q6IDIwMjHlubQ25pyIMTHml6UgMjE6
MTINCuaUtuS7tuS6ujogZHJhZnQtZ2VuZy1zcHJpbmctc3ItcmVkdW5kYW5jeS1wcm90ZWN0aW9u
QGlldGYub3JnPG1haWx0bzpkcmFmdC1nZW5nLXNwcmluZy1zci1yZWR1bmRhbmN5LXByb3RlY3Rp
b25AaWV0Zi5vcmc+DQrmioTpgIE6IGRldG5ldEBpZXRmLm9yZzxtYWlsdG86ZGV0bmV0QGlldGYu
b3JnPjsgc3ByaW5nIDxzcHJpbmdAaWV0Zi5vcmc8bWFpbHRvOnNwcmluZ0BpZXRmLm9yZz4+DQrk
uLvpopg6IFNSIGFuZCBEZXROZXQsIGRyYWZ0IG9uIHNyLXJlZHVuZGFuY3ktcHJvdGVjdGlvbg0K
DQpIaSBBdXRob3JzLA0KDQp0aGFua3MgZm9yIHRoZSB1cGRhdGUgb2YgeW91ciBkcmFmdCwgdG8g
Y2xhcmlmeSB0aGUgcHJvcG9zZWQgbWVjaGFuaXNtIG9mDQpyZWR1bmRhbmN5IHByb3RlY3Rpb24u
DQoNCkkgaGF2ZSBjb25jZXJucyByZWdhcmRpbmcgdGhpcyBkcmFmdCBhcyAoMSkgdGhlIFNSdjYg
YXBwcm9hY2ggZG9lcyBub3QgZm9sbG93IHRoZQ0KRGV0TmV0IGFyY2hpdGVjdHVyZSwgYW5kICgy
KSByZXBlYXRzIGZ1bmN0aW9uYWxpdGllcyB0aGF0IGFyZSBwcm92aWRlZCBieSB0aGUgRGV0TmV0
DQpzZXJ2aWNlIHN1Yi1sYXllciBidXQgd2l0aCBzZXJpb3VzIGxpbWl0YXRpb25zLg0KDQooMSkg
RGV0TmV0IGhhcyBkZWZpbmVkIHR3byBzdWItbGF5ZXJzOiB0aGUgc2VydmljZSBzdWItbGF5ZXIg
YW5kIHRoZSBmb3J3YXJkaW5nDQpzdWItbGF5ZXIuIFRoZSBzZXJ2aWNlIHN1Yi1sYXllciBpcyBy
ZXNwb25zaWJsZSBmb3Igc2VydmljZSBwcm90ZWN0aW9uIGFuZCB0aGUNCmZvcndhcmRpbmcgc3Vi
LWxheWVyIHByb3ZpZGVzIGZvcndhcmRpbmcgcGF0aHMgYW5kIHJlc291cmNlIGFsbG9jYXRpb24g
b24gdG9wIG9mDQp0aGVtIGZvciB0aGUgRGV0TmV0IGZsb3dzLiBEZXROZXQgc3BlY2lmaWNhdGlv
bnMgYWxsb3cgdG8gdXNlIGFueSB0ZWNobm9sb2d5IGluDQp0aGUgZm9yd2FyZGluZyBzdWItbGF5
ZXIsIGluY2x1ZGluZyBTZWdtZW50IFJvdXRpbmcuDQoNClRoZSBTUnY2IGFwcHJvYWNoIGRlc2Ny
aWJlZCBpbiAiZHJhZnQtZ2VuZy1zcHJpbmctc3ItcmVkdW5kYW5jeS1wcm90ZWN0aW9uIiBicmVh
a3MNCnRoZSBjbGVhciBjb25jZXB0IG9mIHRoZSBzdWItbGF5ZXJzIGJ5IG1peGluZyB0aGVtIHVw
LiBJdCBjb250cmFkaWN0cyB0byBzZXZlcmFsDQpwb2ludHMgYXQgbGVhc3QgdG8gUkZDODY1NSAo
RGV0TmV0IEFyY2hpdGVjdHVyZSksIFJGQzg5MzggKERhdGEgUGxhbmUgRnJhbWV3b3JrKQ0KYW5k
IFJGQzg5NjQgKERldE5ldCBNUExTIERhdGEgUGxhbmUpLg0KDQpGYW4xPj4gU2VnbWVudCByb3V0
aW5nIGV4dGVuZHMgSVB2NiBieSBpbnRyb2R1Y2luZyBTUkggZXh0ZW5zaW9uIGhlYWRlciBhbmQg
U0lEIHByb2dyYW1taW5nLiBGcm9tIHRoZSBwZXJzcGVjdGl2ZSBvZiBTSUQgbGlzdCBpbiBTUkgs
IGl0IHByb3ZpZGVzIHRoZSBleHBsaWNpdCByb3V0ZSB0byBJUHY2IGRhdGEgcGxhbmUgaW4gZm9y
d2FyZGluZyBzdWItbGF5ZXIuIEZyb20gdGhlIHBlcnNwZWN0aXZlIG9mIFNJRCBwcm9ncmFtbWlu
ZyBhbmQgRW5kcG9pbnQgYmVoYXZpb3JzLCBpdCBwcm92aWRlcyB0aGUgcGFja2V0cyByZXBsaWNh
dGlvbiBhbmQgZWxpbWluYXRpb24gaW4gc2VydmljZSBzdWItbGF5ZXIuIFNvIFJlZHVuZGFuY3kg
c2VnbWVudCBjb3VsZCBpbmNsdWRlIHRoZSByb3V0aW5nIGNoYXJhY3RlcmlzdGljIGFuZCBzZXJ2
aWNlIGluZGljYXRpb24gYXQgdGhlIHNhbWUgdGltZS4gU2ltaWxhciBoYXBwZW5zIHRvIE1lcmdp
bmcgc2VnbWVudC4gSSB0aGluayB0aGlzIGlzIHdoeSB5b3UgY2FsbGVkIGl0IGJyZWFraW5nIHRo
ZSBjb25jZXB0cyBvZiB0d28gc3ViLWxheWVycyBhbmQgbWl4aW5nIHRoZW0gdXAuDQpUcmlnZ2Vy
ZWQgYnkgdGhlIGRpc2N1c3Npb25zIGluIFNQUklORywgSSB0aGluayB3ZSBjYW4gZGVmaW5lIHJl
ZHVuZGFuY3kgc2VnbWVudCBhbmQgbWVyZ2luZyBzZWdtZW50IGFzIGEgZnVuY3Rpb25hbCBzZWdt
ZW50IHdpdGhvdXQgcm91dGluZyBhbmQgdG9wb2xvZ2ljYWwgc2VtYW50aWNzLCBhbmQgdXNlIGRp
ZmZlcmVudCBzZWdtZW50IGZvciB0aGUgcm91dGluZyBwdXJwb3NlLiBUaHVzLCByZWR1bmRhbmN5
IHNlZ21lbnQgYW5kIG1lcmdpbmcgc2VnbWVudCBhcmUgc2VnbWVudHMgd2l0aCBwdXJlIHNlcnZp
Y2Ugc2VtYW50aWNzIGFuZCBkb27igJl0IHZpb2xhdGUgdGhlIHN1Yi1sYXllcnMgZGVmaW5pdGlv
biBpbiBEZXROZXQgYXJjaGl0ZWN0dXJlLg0KQmVzaWRlcywgaW4gUkZDODY1NSA0LjEuMiBEZXRO
ZXQgZGF0YS1wbGFuZSBvdmVydmlldywgaXQgc2F5cywNClRoaXMgc2VwYXJhdGlvbiBvZiBEZXRO
ZXQgc3ViLWxheWVycywgd2hpbGUgaGVscGZ1bCwgc2hvdWxkIG5vdCBiZSBjb25zaWRlcmVkIGEg
Zm9ybWFsIHJlcXVpcmVtZW50LiBGb3IgZXhhbXBsZSwgc29tZSB0ZWNobm9sb2dpZXMgbWF5IHZp
b2xhdGUgdGhlc2Ugc3RyaWN0IHN1Yi1sYXllcnMgYW5kIHN0aWxsIGJlIGFibGUgdG8gZGVsaXZl
ciBhIERldE5ldCBzZXJ2aWNlDQpJIHRoaW5rIFNSdjYgY291bGQgYmUgYWNjZXB0YWJsZSBiYXNl
ZCBvbiB0aGlzLg0KDQpJbiBhZGRpdGlvbiwgSSBndWVzcyB3aGVyZSB0byBlbmNhcHN1bGF0ZSBt
ZXRhIGRhdGEgY291bGQgYmUgb25lIGNvbmNlcm4uIEFjY29yZGluZyB0byBEZXROZXQsIHRoZXkg
c2hvdWxkIGJlIGlkZW50aWZpZWQgYW5kIGVuY2Fwc3VsYXRlZCBhdCBTUiBlZGdlIG5vZGUuIFdl
IHBsYW4gdG8gaW5jbHVkZSBib3RoIHBvc3NpYmlsaXRpZXMgaW4gbmV4dCB1cGRhdGUuIFRvIGNh
cnJ5IHRoZW0gYXQgU1IgZWRnZSBub2RlIHdvdWxkIGJlIHJlY29tbWVuZGVkIGFzIHRoZSBmaXJz
dCBjaG9pY2UsIGFuZCB0aHVzIGRvZXMgbm90IHZpb2xhdGUgRGV0TmV0IGFyY2hpdGVjdHVyZS4g
UmlnaHQgbm93IEkgc3RpbGwgd2FudCB0byBrZWVwIHRoZSBwb3NzaWJpbGl0eSBmb3IgcmVkdW5k
YW5jeSBzZWdtZW50IHRvIGFkZCBtZXRhIGRhdGEgZm9yIHNvbWUgY29ybmVyIGNhc2UuDQoNClNv
IGZhciwgSSBkaWRu4oCZdCByZWFsaXplIHRoZXJlIGFyZSBvdGhlciBwb2ludHMgY29udHJhZGlj
dCB0byBEZXROZXQgUkZDcy4gV2UgYXJlIHZlcnkgaGFwcHkgdG8gZGlzY3VzcyB0aGVtLg0KDQoo
MikgVGhlIG1vdGl2YXRpb24gZm9yICJkcmFmdC1nZW5nLXNwcmluZy1zci1yZWR1bmRhbmN5LXBy
b3RlY3Rpb24iIGlzIG5vdCBjbGVhciBlc3BlY2lhbGx5DQphcyB0aGUgU1J2NiBhcHByb2FjaCBz
ZWVtcyB0byBiZSByZXBlYXRpbmcgRGV0TmV0IHNlcnZpY2Ugc3ViLWxheWVyIGZ1bmN0aW9uYWxp
dGllczsgaG93ZXZlciwNCndpdGggYSBsaW1pdGVkIHNldCBvZiBmdW5jdGlvbmFsaXRpZXMgd2l0
aG91dCBhbnkgY2xlYXIgYmVuZWZpdHMuDQpGYW4xPj4gYXMgd2hhdCBJIHNhaWQgaW4gcHJldmlv
dXMgZW1haWwgdG8gSm9lbCwgcmVkdW5kYW5jeSBwcm90ZWN0aW9uIGNvbWVzIGZyb20gc2Vydmlj
ZSBwcm90ZWN0aW9uIHNwZWNpZmllZCBpbiBEZXROZXQsIGJ1dCBtb3JlIGZvY3VzIG9uIGhvdyB0
byBkbyBpdCB3aGVuIFNlZ21lbnQgUm91dGluZyBpcyBpbnRyb2R1Y2VkIHRvIE1QTFMgYW5kIElQ
djYuIEN1cnJlbnRseSwgRGV0TmV0IGRlZmluZXMgSVAgYW5kIE1QTFMgZGF0YSBwbGFuZXMgZm9y
IERldE5ldCBpbiBSRkM4OTM5IGFuZCBSRkM4OTY0LiBUaGVyZSBpcyBzZWdtZW50IHJvdXRpbmcg
Y29uc2lkZXJhdGlvbiBpbiBSRkM4OTY0LCBidXQgbm90IGluIFJGQzg5MzkuIEluIG91ciBkcmFm
dCwgd2UgdHJ5IHRvIGZvY3VzIG9uIGRlZmluaXRpb24gaW4gU1J2NiwgYW5kIGZvciBNUExTLVNS
IGp1c3Qgb2JleXMgdGhlIHNwZWNpZmljYXRpb25zIGluIFJGQzg5NjQuIEl0IGlzIGNsZWFyIHRo
YXQgd2UgYXJlIG5vdCByZXBlYXRpbmcgRGV0TmV0IHNlcnZpY2Ugc3ViLWxheWVyIGZ1bmN0aW9u
YWxpdHksIGJ1dCB0byBmaWxsIHRoZSBnYXAgYmV0d2VlbiBSRkM4OTM5IGFuZCBTUnY2LiBJZiBX
RyB0aGlua3MgdGhlIFNSLU1QTFMgc2VjdGlvbnMgYXJlIHJlZHVuZGFudCwgd2UgY2FuIHRha2Ug
cmVmZXJlbmNlIGZyb20gUkZDODk2NCBmb3Igc2ltcGxpY2l0eSBpbiBuZXh0IHVwZGF0ZS4NCkkg
ZG9u4oCZdCB0aGluayB0aGVyZSBpcyBubyBjbGVhciBiZW5lZml0IHdoYXQgc2VnbWVudCByb3V0
aW5nIGJyaW5ncyB0byBJUCh2NikuIEJ5IHVzaW5nIHRoZSByZWR1bmRhbmN5IHByb3RlY3Rpb24g
bWVjaGFuaXNtLCBEZXROZXQgc2VydmljZXMgcnVubmluZyBvdmVyIFNSdjYgZG9u4oCZdCByZWx5
IG9uIElQK1VEUC9UQ1AgdHVwbGUgdG8gcHJvdmlkZSBQUkVPRi4gVGhlIGF1dGhvcnMgYmVsaWV2
ZSB0aGlzIGRyYWZ0IGlzIG1lYW5pbmdmdWwuDQpUaGFuayB5b3UgZm9yIGJyaW5nIHRoaXMgdG9w
aWMgaW50byBEZXROZXQgYW5kIFNQUklORy4gSSB0YWtlIGl0IGFzIHdoZXRoZXIgU1J2NiBpcyB3
b3J0aCB0byBiZSBzcGVjaWZpZWQgc2VwYXJhdGVseSBiZXNpZGVzIHRoZSBleGlzdGluZyBEZXRO
ZXQgZGF0YSBwbGFuZSBSRkNzLiBJdCBpcyBhIHZhbGlkIGFuZCBpbXBvcnRhbnQgcXVlc3Rpb24g
Zm9yIERldE5ldCwgd2UgbWF5IG5lZWQgc29tZSBndWlkZSBmcm9tIHRoZSBXRy4NCk15IDIgY2Vu
dHMuDQoNCkJlc3QgcmVnYXJkcywNCkZhbg0KDQoNCkNoZWVycw0KQmFsYSd6cw0KDQoNCkp1bmlw
ZXIgQnVzaW5lc3MgVXNlIE9ubHkNCg==

--_000_AM0PR07MB534758C127CEEBFDEF67C327ACE89AM0PR07MB5347eurp_
Content-Type: text/html; charset="utf-8"
Content-Transfer-Encoding: base64

PGh0bWwgeG1sbnM6dj0idXJuOnNjaGVtYXMtbWljcm9zb2Z0LWNvbTp2bWwiIHhtbG5zOm89InVy
bjpzY2hlbWFzLW1pY3Jvc29mdC1jb206b2ZmaWNlOm9mZmljZSIgeG1sbnM6dz0idXJuOnNjaGVt
YXMtbWljcm9zb2Z0LWNvbTpvZmZpY2U6d29yZCIgeG1sbnM6bT0iaHR0cDovL3NjaGVtYXMubWlj
cm9zb2Z0LmNvbS9vZmZpY2UvMjAwNC8xMi9vbW1sIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcv
VFIvUkVDLWh0bWw0MCI+DQo8aGVhZD4NCjxtZXRhIGh0dHAtZXF1aXY9IkNvbnRlbnQtVHlwZSIg
Y29udGVudD0idGV4dC9odG1sOyBjaGFyc2V0PXV0Zi04Ij4NCjxtZXRhIG5hbWU9IkdlbmVyYXRv
ciIgY29udGVudD0iTWljcm9zb2Z0IFdvcmQgMTUgKGZpbHRlcmVkIG1lZGl1bSkiPg0KPHN0eWxl
PjwhLS0NCi8qIEZvbnQgRGVmaW5pdGlvbnMgKi8NCkBmb250LWZhY2UNCgl7Zm9udC1mYW1pbHk6
V2luZ2RpbmdzOw0KCXBhbm9zZS0xOjUgMCAwIDAgMCAwIDAgMCAwIDA7fQ0KQGZvbnQtZmFjZQ0K
CXtmb250LWZhbWlseTpTaW1TdW47DQoJcGFub3NlLTE6MiAxIDYgMCAzIDEgMSAxIDEgMTt9DQpA
Zm9udC1mYWNlDQoJe2ZvbnQtZmFtaWx5OiJDYW1icmlhIE1hdGgiOw0KCXBhbm9zZS0xOjIgNCA1
IDMgNSA0IDYgMyAyIDQ7fQ0KQGZvbnQtZmFjZQ0KCXtmb250LWZhbWlseTpDYWxpYnJpOw0KCXBh
bm9zZS0xOjIgMTUgNSAyIDIgMiA0IDMgMiA0O30NCkBmb250LWZhY2UNCgl7Zm9udC1mYW1pbHk6
IlxAU2ltU3VuIjsNCglwYW5vc2UtMToyIDEgNiAwIDMgMSAxIDEgMSAxO30NCkBmb250LWZhY2UN
Cgl7Zm9udC1mYW1pbHk6Ik1pY3Jvc29mdCBZYUhlaSI7DQoJcGFub3NlLTE6MiAxMSA1IDMgMiAy
IDQgMiAyIDQ7fQ0KQGZvbnQtZmFjZQ0KCXtmb250LWZhbWlseToiXEBNaWNyb3NvZnQgWWFIZWki
O30NCkBmb250LWZhY2UNCgl7Zm9udC1mYW1pbHk6TGF0bzt9DQpAZm9udC1mYWNlDQoJe2ZvbnQt
ZmFtaWx5OiJCb29rIEFudGlxdWEiOw0KCXBhbm9zZS0xOjIgNCA2IDIgNSAzIDUgMyAzIDQ7fQ0K
LyogU3R5bGUgRGVmaW5pdGlvbnMgKi8NCnAuTXNvTm9ybWFsLCBsaS5Nc29Ob3JtYWwsIGRpdi5N
c29Ob3JtYWwNCgl7bWFyZ2luOjBpbjsNCglmb250LXNpemU6MTEuMHB0Ow0KCWZvbnQtZmFtaWx5
OiJDYWxpYnJpIixzYW5zLXNlcmlmO30NCmE6bGluaywgc3Bhbi5Nc29IeXBlcmxpbmsNCgl7bXNv
LXN0eWxlLXByaW9yaXR5Ojk5Ow0KCWNvbG9yOiMwNTYzQzE7DQoJdGV4dC1kZWNvcmF0aW9uOnVu
ZGVybGluZTt9DQpwLk1zb0xpc3RQYXJhZ3JhcGgsIGxpLk1zb0xpc3RQYXJhZ3JhcGgsIGRpdi5N
c29MaXN0UGFyYWdyYXBoDQoJe21zby1zdHlsZS1wcmlvcml0eTozNDsNCgltYXJnaW4tdG9wOjBp
bjsNCgltYXJnaW4tcmlnaHQ6MGluOw0KCW1hcmdpbi1ib3R0b206MGluOw0KCW1hcmdpbi1sZWZ0
Oi41aW47DQoJZm9udC1zaXplOjExLjBwdDsNCglmb250LWZhbWlseToiQ2FsaWJyaSIsc2Fucy1z
ZXJpZjt9DQpzcGFuLkVtYWlsU3R5bGUyMg0KCXttc28tc3R5bGUtdHlwZTpwZXJzb25hbDsNCglm
b250LWZhbWlseToiQ2FsaWJyaSIsc2Fucy1zZXJpZjsNCgljb2xvcjp3aW5kb3d0ZXh0O30NCnNw
YW4uRW1haWxTdHlsZTIzDQoJe21zby1zdHlsZS10eXBlOnBlcnNvbmFsLWNvbXBvc2U7DQoJZm9u
dC1mYW1pbHk6IkNhbGlicmkiLHNhbnMtc2VyaWY7DQoJY29sb3I6d2luZG93dGV4dDt9DQouTXNv
Q2hwRGVmYXVsdA0KCXttc28tc3R5bGUtdHlwZTpleHBvcnQtb25seTsNCglmb250LXNpemU6MTAu
MHB0O30NCkBwYWdlIFdvcmRTZWN0aW9uMQ0KCXtzaXplOjguNWluIDExLjBpbjsNCgltYXJnaW46
MS4waW4gMS4waW4gMS4waW4gMS4waW47fQ0KZGl2LldvcmRTZWN0aW9uMQ0KCXtwYWdlOldvcmRT
ZWN0aW9uMTt9DQovKiBMaXN0IERlZmluaXRpb25zICovDQpAbGlzdCBsMA0KCXttc28tbGlzdC1p
ZDoxNDU4MDExMzsNCgltc28tbGlzdC10ZW1wbGF0ZS1pZHM6LTEzNjcwNDQ5MDt9DQpAbGlzdCBs
MDpsZXZlbDENCgl7bXNvLWxldmVsLW51bWJlci1mb3JtYXQ6YnVsbGV0Ow0KCW1zby1sZXZlbC10
ZXh0Ou+CtzsNCgltc28tbGV2ZWwtdGFiLXN0b3A6LjVpbjsNCgltc28tbGV2ZWwtbnVtYmVyLXBv
c2l0aW9uOmxlZnQ7DQoJdGV4dC1pbmRlbnQ6LS4yNWluOw0KCW1zby1hbnNpLWZvbnQtc2l6ZTox
MC4wcHQ7DQoJZm9udC1mYW1pbHk6U3ltYm9sO30NCkBsaXN0IGwwOmxldmVsMg0KCXttc28tbGV2
ZWwtbnVtYmVyLWZvcm1hdDpidWxsZXQ7DQoJbXNvLWxldmVsLXRleHQ674K3Ow0KCW1zby1sZXZl
bC10YWItc3RvcDoxLjBpbjsNCgltc28tbGV2ZWwtbnVtYmVyLXBvc2l0aW9uOmxlZnQ7DQoJdGV4
dC1pbmRlbnQ6LS4yNWluOw0KCW1zby1hbnNpLWZvbnQtc2l6ZToxMC4wcHQ7DQoJZm9udC1mYW1p
bHk6U3ltYm9sO30NCkBsaXN0IGwwOmxldmVsMw0KCXttc28tbGV2ZWwtbnVtYmVyLWZvcm1hdDpi
dWxsZXQ7DQoJbXNvLWxldmVsLXRleHQ674K3Ow0KCW1zby1sZXZlbC10YWItc3RvcDoxLjVpbjsN
Cgltc28tbGV2ZWwtbnVtYmVyLXBvc2l0aW9uOmxlZnQ7DQoJdGV4dC1pbmRlbnQ6LS4yNWluOw0K
CW1zby1hbnNpLWZvbnQtc2l6ZToxMC4wcHQ7DQoJZm9udC1mYW1pbHk6U3ltYm9sO30NCkBsaXN0
IGwwOmxldmVsNA0KCXttc28tbGV2ZWwtbnVtYmVyLWZvcm1hdDpidWxsZXQ7DQoJbXNvLWxldmVs
LXRleHQ674K3Ow0KCW1zby1sZXZlbC10YWItc3RvcDoyLjBpbjsNCgltc28tbGV2ZWwtbnVtYmVy
LXBvc2l0aW9uOmxlZnQ7DQoJdGV4dC1pbmRlbnQ6LS4yNWluOw0KCW1zby1hbnNpLWZvbnQtc2l6
ZToxMC4wcHQ7DQoJZm9udC1mYW1pbHk6U3ltYm9sO30NCkBsaXN0IGwwOmxldmVsNQ0KCXttc28t
bGV2ZWwtbnVtYmVyLWZvcm1hdDpidWxsZXQ7DQoJbXNvLWxldmVsLXRleHQ674K3Ow0KCW1zby1s
ZXZlbC10YWItc3RvcDoyLjVpbjsNCgltc28tbGV2ZWwtbnVtYmVyLXBvc2l0aW9uOmxlZnQ7DQoJ
dGV4dC1pbmRlbnQ6LS4yNWluOw0KCW1zby1hbnNpLWZvbnQtc2l6ZToxMC4wcHQ7DQoJZm9udC1m
YW1pbHk6U3ltYm9sO30NCkBsaXN0IGwwOmxldmVsNg0KCXttc28tbGV2ZWwtbnVtYmVyLWZvcm1h
dDpidWxsZXQ7DQoJbXNvLWxldmVsLXRleHQ674K3Ow0KCW1zby1sZXZlbC10YWItc3RvcDozLjBp
bjsNCgltc28tbGV2ZWwtbnVtYmVyLXBvc2l0aW9uOmxlZnQ7DQoJdGV4dC1pbmRlbnQ6LS4yNWlu
Ow0KCW1zby1hbnNpLWZvbnQtc2l6ZToxMC4wcHQ7DQoJZm9udC1mYW1pbHk6U3ltYm9sO30NCkBs
aXN0IGwwOmxldmVsNw0KCXttc28tbGV2ZWwtbnVtYmVyLWZvcm1hdDpidWxsZXQ7DQoJbXNvLWxl
dmVsLXRleHQ674K3Ow0KCW1zby1sZXZlbC10YWItc3RvcDozLjVpbjsNCgltc28tbGV2ZWwtbnVt
YmVyLXBvc2l0aW9uOmxlZnQ7DQoJdGV4dC1pbmRlbnQ6LS4yNWluOw0KCW1zby1hbnNpLWZvbnQt
c2l6ZToxMC4wcHQ7DQoJZm9udC1mYW1pbHk6U3ltYm9sO30NCkBsaXN0IGwwOmxldmVsOA0KCXtt
c28tbGV2ZWwtbnVtYmVyLWZvcm1hdDpidWxsZXQ7DQoJbXNvLWxldmVsLXRleHQ674K3Ow0KCW1z
by1sZXZlbC10YWItc3RvcDo0LjBpbjsNCgltc28tbGV2ZWwtbnVtYmVyLXBvc2l0aW9uOmxlZnQ7
DQoJdGV4dC1pbmRlbnQ6LS4yNWluOw0KCW1zby1hbnNpLWZvbnQtc2l6ZToxMC4wcHQ7DQoJZm9u
dC1mYW1pbHk6U3ltYm9sO30NCkBsaXN0IGwwOmxldmVsOQ0KCXttc28tbGV2ZWwtbnVtYmVyLWZv
cm1hdDpidWxsZXQ7DQoJbXNvLWxldmVsLXRleHQ674K3Ow0KCW1zby1sZXZlbC10YWItc3RvcDo0
LjVpbjsNCgltc28tbGV2ZWwtbnVtYmVyLXBvc2l0aW9uOmxlZnQ7DQoJdGV4dC1pbmRlbnQ6LS4y
NWluOw0KCW1zby1hbnNpLWZvbnQtc2l6ZToxMC4wcHQ7DQoJZm9udC1mYW1pbHk6U3ltYm9sO30N
CkBsaXN0IGwxDQoJe21zby1saXN0LWlkOjE0Njc0Mjg3OTM7DQoJbXNvLWxpc3QtdHlwZTpoeWJy
aWQ7DQoJbXNvLWxpc3QtdGVtcGxhdGUtaWRzOi0xOTIwNjk1NzU0IC0xNzkwOTUxODE4IDY3Njk4
NjkxIDY3Njk4NjkzIDY3Njk4Njg5IDY3Njk4NjkxIDY3Njk4NjkzIDY3Njk4Njg5IDY3Njk4Njkx
IDY3Njk4NjkzO30NCkBsaXN0IGwxOmxldmVsMQ0KCXttc28tbGV2ZWwtbnVtYmVyLWZvcm1hdDpi
dWxsZXQ7DQoJbXNvLWxldmVsLXRleHQ674OYOw0KCW1zby1sZXZlbC10YWItc3RvcDpub25lOw0K
CW1zby1sZXZlbC1udW1iZXItcG9zaXRpb246bGVmdDsNCgl0ZXh0LWluZGVudDotLjI1aW47DQoJ
Zm9udC1mYW1pbHk6V2luZ2RpbmdzOw0KCW1zby1mYXJlYXN0LWZvbnQtZmFtaWx5OlNpbVN1bjsN
Cgltc28tYmlkaS1mb250LWZhbWlseTpDYWxpYnJpO30NCkBsaXN0IGwxOmxldmVsMg0KCXttc28t
bGV2ZWwtbnVtYmVyLWZvcm1hdDpidWxsZXQ7DQoJbXNvLWxldmVsLXRleHQ6bzsNCgltc28tbGV2
ZWwtdGFiLXN0b3A6bm9uZTsNCgltc28tbGV2ZWwtbnVtYmVyLXBvc2l0aW9uOmxlZnQ7DQoJdGV4
dC1pbmRlbnQ6LS4yNWluOw0KCWZvbnQtZmFtaWx5OiJDb3VyaWVyIE5ldyI7fQ0KQGxpc3QgbDE6
bGV2ZWwzDQoJe21zby1sZXZlbC1udW1iZXItZm9ybWF0OmJ1bGxldDsNCgltc28tbGV2ZWwtdGV4
dDrvgqc7DQoJbXNvLWxldmVsLXRhYi1zdG9wOm5vbmU7DQoJbXNvLWxldmVsLW51bWJlci1wb3Np
dGlvbjpsZWZ0Ow0KCXRleHQtaW5kZW50Oi0uMjVpbjsNCglmb250LWZhbWlseTpXaW5nZGluZ3M7
fQ0KQGxpc3QgbDE6bGV2ZWw0DQoJe21zby1sZXZlbC1udW1iZXItZm9ybWF0OmJ1bGxldDsNCglt
c28tbGV2ZWwtdGV4dDrvgrc7DQoJbXNvLWxldmVsLXRhYi1zdG9wOm5vbmU7DQoJbXNvLWxldmVs
LW51bWJlci1wb3NpdGlvbjpsZWZ0Ow0KCXRleHQtaW5kZW50Oi0uMjVpbjsNCglmb250LWZhbWls
eTpTeW1ib2w7fQ0KQGxpc3QgbDE6bGV2ZWw1DQoJe21zby1sZXZlbC1udW1iZXItZm9ybWF0OmJ1
bGxldDsNCgltc28tbGV2ZWwtdGV4dDpvOw0KCW1zby1sZXZlbC10YWItc3RvcDpub25lOw0KCW1z
by1sZXZlbC1udW1iZXItcG9zaXRpb246bGVmdDsNCgl0ZXh0LWluZGVudDotLjI1aW47DQoJZm9u
dC1mYW1pbHk6IkNvdXJpZXIgTmV3Ijt9DQpAbGlzdCBsMTpsZXZlbDYNCgl7bXNvLWxldmVsLW51
bWJlci1mb3JtYXQ6YnVsbGV0Ow0KCW1zby1sZXZlbC10ZXh0Ou+CpzsNCgltc28tbGV2ZWwtdGFi
LXN0b3A6bm9uZTsNCgltc28tbGV2ZWwtbnVtYmVyLXBvc2l0aW9uOmxlZnQ7DQoJdGV4dC1pbmRl
bnQ6LS4yNWluOw0KCWZvbnQtZmFtaWx5OldpbmdkaW5nczt9DQpAbGlzdCBsMTpsZXZlbDcNCgl7
bXNvLWxldmVsLW51bWJlci1mb3JtYXQ6YnVsbGV0Ow0KCW1zby1sZXZlbC10ZXh0Ou+CtzsNCglt
c28tbGV2ZWwtdGFiLXN0b3A6bm9uZTsNCgltc28tbGV2ZWwtbnVtYmVyLXBvc2l0aW9uOmxlZnQ7
DQoJdGV4dC1pbmRlbnQ6LS4yNWluOw0KCWZvbnQtZmFtaWx5OlN5bWJvbDt9DQpAbGlzdCBsMTps
ZXZlbDgNCgl7bXNvLWxldmVsLW51bWJlci1mb3JtYXQ6YnVsbGV0Ow0KCW1zby1sZXZlbC10ZXh0
Om87DQoJbXNvLWxldmVsLXRhYi1zdG9wOm5vbmU7DQoJbXNvLWxldmVsLW51bWJlci1wb3NpdGlv
bjpsZWZ0Ow0KCXRleHQtaW5kZW50Oi0uMjVpbjsNCglmb250LWZhbWlseToiQ291cmllciBOZXci
O30NCkBsaXN0IGwxOmxldmVsOQ0KCXttc28tbGV2ZWwtbnVtYmVyLWZvcm1hdDpidWxsZXQ7DQoJ
bXNvLWxldmVsLXRleHQ674KnOw0KCW1zby1sZXZlbC10YWItc3RvcDpub25lOw0KCW1zby1sZXZl
bC1udW1iZXItcG9zaXRpb246bGVmdDsNCgl0ZXh0LWluZGVudDotLjI1aW47DQoJZm9udC1mYW1p
bHk6V2luZ2RpbmdzO30NCm9sDQoJe21hcmdpbi1ib3R0b206MGluO30NCnVsDQoJe21hcmdpbi1i
b3R0b206MGluO30NCi0tPjwvc3R5bGU+PCEtLVtpZiBndGUgbXNvIDldPjx4bWw+DQo8bzpzaGFw
ZWRlZmF1bHRzIHY6ZXh0PSJlZGl0IiBzcGlkbWF4PSIxMDI2IiAvPg0KPC94bWw+PCFbZW5kaWZd
LS0+PCEtLVtpZiBndGUgbXNvIDldPjx4bWw+DQo8bzpzaGFwZWxheW91dCB2OmV4dD0iZWRpdCI+
DQo8bzppZG1hcCB2OmV4dD0iZWRpdCIgZGF0YT0iMSIgLz4NCjwvbzpzaGFwZWxheW91dD48L3ht
bD48IVtlbmRpZl0tLT4NCjwvaGVhZD4NCjxib2R5IGxhbmc9IkVOLVVTIiBsaW5rPSIjMDU2M0Mx
IiB2bGluaz0iIzk1NEY3MiIgc3R5bGU9IndvcmQtd3JhcDpicmVhay13b3JkIj4NCjxkaXYgY2xh
c3M9IldvcmRTZWN0aW9uMSI+DQo8cCBjbGFzcz0iTXNvTm9ybWFsIj5IaSw8bzpwPjwvbzpwPjwv
cD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPjxvOnA+Jm5ic3A7PC9vOnA+PC9wPg0KPHAgY2xhc3M9
Ik1zb05vcm1hbCI+QXMgdGltZSBub3QgcGVybWl0dGVkIGNvbW1lbnRzIGR1cmluZyB0aGUgU1BS
SU5HIG1lZXRpbmcsIG1ham9yIGNvbW1lbnRzIHJlZ2FyZGluZyB0aGUNCjxvOnA+PC9vOnA+PC9w
Pg0KPHAgY2xhc3M9Ik1zb05vcm1hbCI+cmVkdW5kYW5jeSBwcm90ZWN0aW9uIHByZXNlbnRhdGlv
bjo8bzpwPjwvbzpwPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPjxhIGhyZWY9Imh0dHBzOi8v
ZGF0YXRyYWNrZXIuaWV0Zi5vcmcvbWVldGluZy8xMTEvbWF0ZXJpYWxzL3NsaWRlcy0xMTEtc3By
aW5nLXNyLWZvci1yZWR1bmRhbmN5LXByb3RlY3Rpb24tMDAiPmh0dHBzOi8vZGF0YXRyYWNrZXIu
aWV0Zi5vcmcvbWVldGluZy8xMTEvbWF0ZXJpYWxzL3NsaWRlcy0xMTEtc3ByaW5nLXNyLWZvci1y
ZWR1bmRhbmN5LXByb3RlY3Rpb24tMDA8L2E+PG86cD48L286cD48L3A+DQo8cCBjbGFzcz0iTXNv
Tm9ybWFsIj48bzpwPiZuYnNwOzwvbzpwPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPjEsIEdl
bmVyYWw6IGRlc3BpdGUgdGhlIHJlZmVyZW5jZSB0byBEZXROZXQgdGhpcyBkcmFmdCBpcyBub3Qg
Y29tcGxpYW50IHdpdGggRmlndXJlIDEgb2YgUkZDODY1NSAoRGV0TmV0IEFyY2hpdGVjdHVyZSk8
bzpwPjwvbzpwPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPjIsIFNsaWRlLTk6IERldE5ldCBw
cm92aWRlcyBib3RoIHAycCBhbmQgcDJtcCBzZXJ2aWNlcy4gVGhpcyBkcmFmdCBvbmx5IHAycCwg
c28gbWFueSBEZXROZXQgdXNlIGNhc2VzIGNhbm5vdCBiZSBzdXBwb3J0ZWQ8bzpwPjwvbzpwPjwv
cD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPjMsIFNsaWRlLTk6IHRoZXJlIHdlcmUgbWFueSBEZXRO
ZXQgcmVsYXRlZCBjb21tZW50cyBvbiB0aGUgbGlzdC4gT25seSBzb21lIHdlcmUgYWRkcmVzc2Vk
IGluIHRoZSBsYXRlc3QgdmVyc2lvbiBvZiB0aGUgZHJhZnQuPG86cD48L286cD48L3A+DQo8cCBj
bGFzcz0iTXNvTm9ybWFsIj48bzpwPiZuYnNwOzwvbzpwPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3Jt
YWwiPlRoYW5rcyAmYW1wOyBDaGVlcnM8bzpwPjwvbzpwPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3Jt
YWwiPkJhbGHigJl6czxvOnA+PC9vOnA+PC9wPg0KPHAgY2xhc3M9Ik1zb05vcm1hbCI+PG86cD4m
bmJzcDs8L286cD48L3A+DQo8cCBjbGFzcz0iTXNvTm9ybWFsIj48bzpwPiZuYnNwOzwvbzpwPjwv
cD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPjxvOnA+Jm5ic3A7PC9vOnA+PC9wPg0KPHAgY2xhc3M9
Ik1zb05vcm1hbCI+PG86cD4mbmJzcDs8L286cD48L3A+DQo8cCBjbGFzcz0iTXNvTm9ybWFsIj48
bzpwPiZuYnNwOzwvbzpwPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPjxvOnA+Jm5ic3A7PC9v
OnA+PC9wPg0KPGRpdj4NCjxkaXYgc3R5bGU9ImJvcmRlcjpub25lO2JvcmRlci10b3A6c29saWQg
I0UxRTFFMSAxLjBwdDtwYWRkaW5nOjMuMHB0IDBpbiAwaW4gMGluIj4NCjxwIGNsYXNzPSJNc29O
b3JtYWwiPjxiPkZyb206PC9iPiBKZWZmcmV5IChaaGFvaHVpKSBaaGFuZyAmbHQ7enpoYW5nQGp1
bmlwZXIubmV0Jmd0OyA8YnI+DQo8Yj5TZW50OjwvYj4gTW9uZGF5LCBKdWx5IDE5LCAyMDIxIDEx
OjQ0IFBNPGJyPg0KPGI+VG86PC9iPiBZYW5nZmFuIChJUCBTdGFuZGFyZCkgJmx0O3NoaXJsZXku
eWFuZ2ZhbkBodWF3ZWkuY29tJmd0OzsgQmFsw6F6cyBWYXJnYSBBICZsdDtiYWxhenMuYS52YXJn
YUBlcmljc3Nvbi5jb20mZ3Q7OyBkcmFmdC1nZW5nLXNwcmluZy1zci1yZWR1bmRhbmN5LXByb3Rl
Y3Rpb25AaWV0Zi5vcmc8YnI+DQo8Yj5DYzo8L2I+IHNwcmluZyAmbHQ7c3ByaW5nQGlldGYub3Jn
Jmd0OzsgZGV0bmV0QGlldGYub3JnPGJyPg0KPGI+U3ViamVjdDo8L2I+IFJFOiBTUiBhbmQgRGV0
TmV0LCBkcmFmdCBvbiBzci1yZWR1bmRhbmN5LXByb3RlY3Rpb248bzpwPjwvbzpwPjwvcD4NCjwv
ZGl2Pg0KPC9kaXY+DQo8cCBjbGFzcz0iTXNvTm9ybWFsIj48bzpwPiZuYnNwOzwvbzpwPjwvcD4N
CjxwIGNsYXNzPSJNc29Ob3JtYWwiPjxzcGFuIHN0eWxlPSJmb250LWZhbWlseTomcXVvdDtDb3Vy
aWVyIE5ldyZxdW90OyI+SGkgRmFuLDxvOnA+PC9vOnA+PC9zcGFuPjwvcD4NCjxwIGNsYXNzPSJN
c29Ob3JtYWwiPjxzcGFuIHN0eWxlPSJmb250LWZhbWlseTomcXVvdDtDb3VyaWVyIE5ldyZxdW90
OyI+PG86cD4mbmJzcDs8L286cD48L3NwYW4+PC9wPg0KPHAgY2xhc3M9Ik1zb05vcm1hbCI+PHNw
YW4gc3R5bGU9ImZvbnQtZmFtaWx5OiZxdW90O0NvdXJpZXIgTmV3JnF1b3Q7Ij5DYXRjaGluZyB1
cCBvbiB0aGlzIGxhdGUg4oCmPG86cD48L286cD48L3NwYW4+PC9wPg0KPHAgY2xhc3M9Ik1zb05v
cm1hbCI+PHNwYW4gc3R5bGU9ImZvbnQtZmFtaWx5OiZxdW90O0NvdXJpZXIgTmV3JnF1b3Q7Ij48
bzpwPiZuYnNwOzwvbzpwPjwvc3Bhbj48L3A+DQo8cCBjbGFzcz0iTXNvTm9ybWFsIj48c3BhbiBz
dHlsZT0iZm9udC1mYW1pbHk6JnF1b3Q7Q291cmllciBOZXcmcXVvdDsiPllvdSBzYWlkOjxvOnA+
PC9vOnA+PC9zcGFuPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPjxzcGFuIHN0eWxlPSJmb250
LWZhbWlseTomcXVvdDtDb3VyaWVyIE5ldyZxdW90OyI+PG86cD4mbmJzcDs8L286cD48L3NwYW4+
PC9wPg0KPHVsIHN0eWxlPSJtYXJnaW4tdG9wOjBpbiIgdHlwZT0iZGlzYyI+DQo8bGkgY2xhc3M9
Ik1zb0xpc3RQYXJhZ3JhcGgiIHN0eWxlPSJjb2xvcjojMUY0OTdEO21hcmdpbi1sZWZ0OjBpbjtt
c28tbGlzdDpsMSBsZXZlbDEgbGZvMyI+DQo8c3BhbiBzdHlsZT0iZm9udC1zaXplOjEwLjVwdCI+
VHJpZ2dlcmVkIGJ5IHRoZSBkaXNjdXNzaW9ucyBpbiBTUFJJTkcsIEkgdGhpbmsgd2UgY2FuIGRl
ZmluZSByZWR1bmRhbmN5IHNlZ21lbnQgYW5kIG1lcmdpbmcgc2VnbWVudCBhcyBhIGZ1bmN0aW9u
YWwgc2VnbWVudCB3aXRob3V0IHJvdXRpbmcgYW5kIHRvcG9sb2dpY2FsIHNlbWFudGljcywgYW5k
IHVzZSBkaWZmZXJlbnQgc2VnbWVudCBmb3IgdGhlIHJvdXRpbmcgcHVycG9zZS4gVGh1cywgcmVk
dW5kYW5jeQ0KIHNlZ21lbnQgYW5kIG1lcmdpbmcgc2VnbWVudCBhcmUgc2VnbWVudHMgd2l0aCBw
dXJlIHNlcnZpY2Ugc2VtYW50aWNzIGFuZCBkb27igJl0IHZpb2xhdGUgdGhlIHN1Yi1sYXllcnMg
ZGVmaW5pdGlvbiBpbiBEZXROZXQgYXJjaGl0ZWN0dXJlLg0KPG86cD48L286cD48L3NwYW4+PC9s
aT48L3VsPg0KPHAgY2xhc3M9Ik1zb05vcm1hbCI+PHNwYW4gc3R5bGU9ImZvbnQtZmFtaWx5OiZx
dW90O0NvdXJpZXIgTmV3JnF1b3Q7Ij48bzpwPiZuYnNwOzwvbzpwPjwvc3Bhbj48L3A+DQo8cCBj
bGFzcz0iTXNvTm9ybWFsIj48c3BhbiBzdHlsZT0iZm9udC1mYW1pbHk6JnF1b3Q7Q291cmllciBO
ZXcmcXVvdDsiPkFyZSB5b3UgYWxsdWRpbmcgdG8gdXNpbmcgcmVwbGljYXRpb24gc2VnbWVudCBm
b3IgdGhlIHJvdXRpbmcvZm9yd2FyZGluZyBwdXJwb3NlPyBJbiBteSBsYXRlIHJlc3BvbnNlIHRv
IGFuIG9sZCBlbWFpbCBvZiB5b3VycyB0aGF0IEkganVzdCBzZW50ICg8YSBocmVmPSJodHRwczov
L21haWxhcmNoaXZlLmlldGYub3JnL2FyY2gvbXNnL3NwcmluZy9ZeUViOGtHZ3RYeElUWmFJR3l4
eW5wOXdoOXMvIj5odHRwczovL21haWxhcmNoaXZlLmlldGYub3JnL2FyY2gvbXNnL3NwcmluZy9Z
eUViOGtHZ3RYeElUWmFJR3l4eW5wOXdoOXMvPC9hPiksDQogSSBhbHNvIHNhaWQg4oCcdGhlIHJl
ZHVuZGFuY3kvbWVyZ2luZyBmdW5jdGlvbmFsaXR5IGNhbiBiZSBjb25zaWRlcmVkIGFzIGFuIG92
ZXJsYXkgc2VydmljZSB0aGF0IG1ha2VzIHVzZSBvZiByZXBsaWNhdGlvbiB1bmRlcmxheSBzZXJ2
aWNl4oCdIOKAkyBzbyBtYXliZSB3ZeKAmXJlIGNvbnZlcmdpbmc/PG86cD48L286cD48L3NwYW4+
PC9wPg0KPHAgY2xhc3M9Ik1zb05vcm1hbCI+PHNwYW4gc3R5bGU9ImZvbnQtZmFtaWx5OiZxdW90
O0NvdXJpZXIgTmV3JnF1b3Q7Ij48bzpwPiZuYnNwOzwvbzpwPjwvc3Bhbj48L3A+DQo8cCBjbGFz
cz0iTXNvTm9ybWFsIj48c3BhbiBzdHlsZT0iZm9udC1mYW1pbHk6JnF1b3Q7Q291cmllciBOZXcm
cXVvdDsiPlRoYW5rcy48YnI+DQpKZWZmcmV5PG86cD48L286cD48L3NwYW4+PC9wPg0KPHAgY2xh
c3M9Ik1zb05vcm1hbCI+PHNwYW4gc3R5bGU9ImZvbnQtZmFtaWx5OiZxdW90O0NvdXJpZXIgTmV3
JnF1b3Q7Ij48bzpwPiZuYnNwOzwvbzpwPjwvc3Bhbj48L3A+DQo8ZGl2Pg0KPGRpdiBzdHlsZT0i
Ym9yZGVyOm5vbmU7Ym9yZGVyLXRvcDpzb2xpZCAjRTFFMUUxIDEuMHB0O3BhZGRpbmc6My4wcHQg
MGluIDBpbiAwaW4iPg0KPHAgY2xhc3M9Ik1zb05vcm1hbCI+PGI+RnJvbTo8L2I+IHNwcmluZyAm
bHQ7PGEgaHJlZj0ibWFpbHRvOnNwcmluZy1ib3VuY2VzQGlldGYub3JnIj5zcHJpbmctYm91bmNl
c0BpZXRmLm9yZzwvYT4mZ3Q7DQo8Yj5PbiBCZWhhbGYgT2YgPC9iPllhbmdmYW4gKElQIFN0YW5k
YXJkKTxicj4NCjxiPlNlbnQ6PC9iPiBTYXR1cmRheSwgSnVuZSAxMiwgMjAyMSAyOjA3IEFNPGJy
Pg0KPGI+VG86PC9iPiBCYWzDoXpzIFZhcmdhIEEgJmx0OzxhIGhyZWY9Im1haWx0bzpiYWxhenMu
YS52YXJnYUBlcmljc3Nvbi5jb20iPmJhbGF6cy5hLnZhcmdhQGVyaWNzc29uLmNvbTwvYT4mZ3Q7
Ow0KPGEgaHJlZj0ibWFpbHRvOmRyYWZ0LWdlbmctc3ByaW5nLXNyLXJlZHVuZGFuY3ktcHJvdGVj
dGlvbkBpZXRmLm9yZyI+ZHJhZnQtZ2VuZy1zcHJpbmctc3ItcmVkdW5kYW5jeS1wcm90ZWN0aW9u
QGlldGYub3JnPC9hPjxicj4NCjxiPkNjOjwvYj4gc3ByaW5nICZsdDs8YSBocmVmPSJtYWlsdG86
c3ByaW5nQGlldGYub3JnIj5zcHJpbmdAaWV0Zi5vcmc8L2E+Jmd0OzsgPGEgaHJlZj0ibWFpbHRv
OmRldG5ldEBpZXRmLm9yZyI+DQpkZXRuZXRAaWV0Zi5vcmc8L2E+PGJyPg0KPGI+U3ViamVjdDo8
L2I+IFtzcHJpbmddIDxzcGFuIGxhbmc9IlpILUNOIiBzdHlsZT0iZm9udC1mYW1pbHk6U2ltU3Vu
O21zby1mYXJlYXN0LWxhbmd1YWdlOlpILUNOIj4NCuetlOWkjTwvc3Bhbj46IFNSIGFuZCBEZXRO
ZXQsIGRyYWZ0IG9uIHNyLXJlZHVuZGFuY3ktcHJvdGVjdGlvbjxvOnA+PC9vOnA+PC9wPg0KPC9k
aXY+DQo8L2Rpdj4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPjxvOnA+Jm5ic3A7PC9vOnA+PC9wPg0K
PHAgY2xhc3M9Ik1zb05vcm1hbCIgc3R5bGU9ImxpbmUtaGVpZ2h0OjEyLjBwdDtiYWNrZ3JvdW5k
OiNGRkVCOUMiPjxiPjxzcGFuIHN0eWxlPSJmb250LXNpemU6MTAuNXB0O2ZvbnQtZmFtaWx5Okxh
dG87Y29sb3I6YmxhY2siPltFeHRlcm5hbCBFbWFpbC4gQmUgY2F1dGlvdXMgb2YgY29udGVudF08
bzpwPjwvbzpwPjwvc3Bhbj48L2I+PC9wPg0KPHAgY2xhc3M9Ik1zb05vcm1hbCI+PHNwYW4gc3R5
bGU9ImZvbnQtc2l6ZToxMi4wcHQ7Zm9udC1mYW1pbHk6U2ltU3VuIj48bzpwPiZuYnNwOzwvbzpw
Pjwvc3Bhbj48L3A+DQo8ZGl2Pg0KPHAgY2xhc3M9Ik1zb05vcm1hbCI+PHNwYW4gc3R5bGU9ImZv
bnQtc2l6ZToxMC41cHQ7Y29sb3I6IzFGNDk3RCI+SGkgQmFsYeKAmXpzLDxvOnA+PC9vOnA+PC9z
cGFuPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPjxzcGFuIHN0eWxlPSJmb250LXNpemU6MTAu
NXB0O2NvbG9yOiMxRjQ5N0QiPlRoYW5rIHlvdSBmb3IgeW91ciBjb21tZW50cy4gUGxlYXNlIHNl
ZSBteSByZXBseSBpbmxpbmUgc3RhcnRzIHdpdGggRmFuMSZndDsmZ3Q7PG86cD48L286cD48L3Nw
YW4+PC9wPg0KPHAgY2xhc3M9Ik1zb05vcm1hbCI+PHNwYW4gc3R5bGU9ImZvbnQtc2l6ZToxMC41
cHQ7Y29sb3I6IzFGNDk3RCI+PG86cD4mbmJzcDs8L286cD48L3NwYW4+PC9wPg0KPGRpdj4NCjxk
aXYgc3R5bGU9ImJvcmRlcjpub25lO2JvcmRlci10b3A6c29saWQgI0UxRTFFMSAxLjBwdDtwYWRk
aW5nOjMuMHB0IDBpbiAwaW4gMGluIj4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPjxiPjxzcGFuIGxh
bmc9IlpILUNOIiBzdHlsZT0iZm9udC1mYW1pbHk6JnF1b3Q7TWljcm9zb2Z0IFlhSGVpJnF1b3Q7
LHNhbnMtc2VyaWY7bXNvLWZhcmVhc3QtbGFuZ3VhZ2U6WkgtQ04iPuWPkeS7tuS6ujwvc3Bhbj48
L2I+PGI+PHNwYW4gc3R5bGU9ImZvbnQtZmFtaWx5OiZxdW90O01pY3Jvc29mdCBZYUhlaSZxdW90
OyxzYW5zLXNlcmlmIj46PC9zcGFuPjwvYj48c3BhbiBzdHlsZT0iZm9udC1mYW1pbHk6JnF1b3Q7
TWljcm9zb2Z0IFlhSGVpJnF1b3Q7LHNhbnMtc2VyaWYiPg0KIEJhbDwvc3Bhbj48c3BhbiBsYW5n
PSJaSC1DTiIgc3R5bGU9ImZvbnQtZmFtaWx5OiZxdW90O01pY3Jvc29mdCBZYUhlaSZxdW90Oyxz
YW5zLXNlcmlmO21zby1mYXJlYXN0LWxhbmd1YWdlOlpILUNOIj7DoTwvc3Bhbj48c3BhbiBzdHls
ZT0iZm9udC1mYW1pbHk6JnF1b3Q7TWljcm9zb2Z0IFlhSGVpJnF1b3Q7LHNhbnMtc2VyaWYiPnpz
IFZhcmdhIEEgWzxhIGhyZWY9Im1haWx0bzpiYWxhenMuYS52YXJnYUBlcmljc3Nvbi5jb20iPm1h
aWx0bzpiYWxhenMuYS52YXJnYUBlcmljc3Nvbi5jb208L2E+XQ0KPGJyPg0KPC9zcGFuPjxiPjxz
cGFuIGxhbmc9IlpILUNOIiBzdHlsZT0iZm9udC1mYW1pbHk6JnF1b3Q7TWljcm9zb2Z0IFlhSGVp
JnF1b3Q7LHNhbnMtc2VyaWY7bXNvLWZhcmVhc3QtbGFuZ3VhZ2U6WkgtQ04iPuWPkemAgeaXtumX
tDwvc3Bhbj48L2I+PGI+PHNwYW4gc3R5bGU9ImZvbnQtZmFtaWx5OiZxdW90O01pY3Jvc29mdCBZ
YUhlaSZxdW90OyxzYW5zLXNlcmlmIj46PC9zcGFuPjwvYj48c3BhbiBzdHlsZT0iZm9udC1mYW1p
bHk6JnF1b3Q7TWljcm9zb2Z0IFlhSGVpJnF1b3Q7LHNhbnMtc2VyaWYiPiAyMDIxPC9zcGFuPjxz
cGFuIGxhbmc9IlpILUNOIiBzdHlsZT0iZm9udC1mYW1pbHk6JnF1b3Q7TWljcm9zb2Z0IFlhSGVp
JnF1b3Q7LHNhbnMtc2VyaWY7bXNvLWZhcmVhc3QtbGFuZ3VhZ2U6WkgtQ04iPuW5tDwvc3Bhbj48
c3BhbiBzdHlsZT0iZm9udC1mYW1pbHk6JnF1b3Q7TWljcm9zb2Z0IFlhSGVpJnF1b3Q7LHNhbnMt
c2VyaWYiPjY8L3NwYW4+PHNwYW4gbGFuZz0iWkgtQ04iIHN0eWxlPSJmb250LWZhbWlseTomcXVv
dDtNaWNyb3NvZnQgWWFIZWkmcXVvdDssc2Fucy1zZXJpZjttc28tZmFyZWFzdC1sYW5ndWFnZTpa
SC1DTiI+5pyIPC9zcGFuPjxzcGFuIHN0eWxlPSJmb250LWZhbWlseTomcXVvdDtNaWNyb3NvZnQg
WWFIZWkmcXVvdDssc2Fucy1zZXJpZiI+MTE8L3NwYW4+PHNwYW4gbGFuZz0iWkgtQ04iIHN0eWxl
PSJmb250LWZhbWlseTomcXVvdDtNaWNyb3NvZnQgWWFIZWkmcXVvdDssc2Fucy1zZXJpZjttc28t
ZmFyZWFzdC1sYW5ndWFnZTpaSC1DTiI+5pelPC9zcGFuPjxzcGFuIHN0eWxlPSJmb250LWZhbWls
eTomcXVvdDtNaWNyb3NvZnQgWWFIZWkmcXVvdDssc2Fucy1zZXJpZiI+DQogMjE6MTI8YnI+DQo8
L3NwYW4+PGI+PHNwYW4gbGFuZz0iWkgtQ04iIHN0eWxlPSJmb250LWZhbWlseTomcXVvdDtNaWNy
b3NvZnQgWWFIZWkmcXVvdDssc2Fucy1zZXJpZjttc28tZmFyZWFzdC1sYW5ndWFnZTpaSC1DTiI+
5pS25Lu25Lq6PC9zcGFuPjwvYj48Yj48c3BhbiBzdHlsZT0iZm9udC1mYW1pbHk6JnF1b3Q7TWlj
cm9zb2Z0IFlhSGVpJnF1b3Q7LHNhbnMtc2VyaWYiPjo8L3NwYW4+PC9iPjxzcGFuIHN0eWxlPSJm
b250LWZhbWlseTomcXVvdDtNaWNyb3NvZnQgWWFIZWkmcXVvdDssc2Fucy1zZXJpZiI+DQo8YSBo
cmVmPSJtYWlsdG86ZHJhZnQtZ2VuZy1zcHJpbmctc3ItcmVkdW5kYW5jeS1wcm90ZWN0aW9uQGll
dGYub3JnIj5kcmFmdC1nZW5nLXNwcmluZy1zci1yZWR1bmRhbmN5LXByb3RlY3Rpb25AaWV0Zi5v
cmc8L2E+PGJyPg0KPC9zcGFuPjxiPjxzcGFuIGxhbmc9IlpILUNOIiBzdHlsZT0iZm9udC1mYW1p
bHk6JnF1b3Q7TWljcm9zb2Z0IFlhSGVpJnF1b3Q7LHNhbnMtc2VyaWY7bXNvLWZhcmVhc3QtbGFu
Z3VhZ2U6WkgtQ04iPuaKhOmAgTwvc3Bhbj48L2I+PGI+PHNwYW4gc3R5bGU9ImZvbnQtZmFtaWx5
OiZxdW90O01pY3Jvc29mdCBZYUhlaSZxdW90OyxzYW5zLXNlcmlmIj46PC9zcGFuPjwvYj48c3Bh
biBzdHlsZT0iZm9udC1mYW1pbHk6JnF1b3Q7TWljcm9zb2Z0IFlhSGVpJnF1b3Q7LHNhbnMtc2Vy
aWYiPg0KPGEgaHJlZj0ibWFpbHRvOmRldG5ldEBpZXRmLm9yZyI+ZGV0bmV0QGlldGYub3JnPC9h
Pjsgc3ByaW5nICZsdDs8YSBocmVmPSJtYWlsdG86c3ByaW5nQGlldGYub3JnIj5zcHJpbmdAaWV0
Zi5vcmc8L2E+Jmd0Ozxicj4NCjwvc3Bhbj48Yj48c3BhbiBsYW5nPSJaSC1DTiIgc3R5bGU9ImZv
bnQtZmFtaWx5OiZxdW90O01pY3Jvc29mdCBZYUhlaSZxdW90OyxzYW5zLXNlcmlmO21zby1mYXJl
YXN0LWxhbmd1YWdlOlpILUNOIj7kuLvpopg8L3NwYW4+PC9iPjxiPjxzcGFuIHN0eWxlPSJmb250
LWZhbWlseTomcXVvdDtNaWNyb3NvZnQgWWFIZWkmcXVvdDssc2Fucy1zZXJpZiI+Ojwvc3Bhbj48
L2I+PHNwYW4gc3R5bGU9ImZvbnQtZmFtaWx5OiZxdW90O01pY3Jvc29mdCBZYUhlaSZxdW90Oyxz
YW5zLXNlcmlmIj4gU1IgYW5kIERldE5ldCwNCiBkcmFmdCBvbiBzci1yZWR1bmRhbmN5LXByb3Rl
Y3Rpb248bzpwPjwvbzpwPjwvc3Bhbj48L3A+DQo8L2Rpdj4NCjwvZGl2Pg0KPHAgY2xhc3M9Ik1z
b05vcm1hbCI+PG86cD4mbmJzcDs8L286cD48L3A+DQo8cCBjbGFzcz0iTXNvTm9ybWFsIj5IaSBB
dXRob3JzLDxvOnA+PC9vOnA+PC9wPg0KPHAgY2xhc3M9Ik1zb05vcm1hbCI+PG86cD4mbmJzcDs8
L286cD48L3A+DQo8cCBjbGFzcz0iTXNvTm9ybWFsIj50aGFua3MgZm9yIHRoZSB1cGRhdGUgb2Yg
eW91ciBkcmFmdCwgdG8gY2xhcmlmeSB0aGUgcHJvcG9zZWQgbWVjaGFuaXNtIG9mDQo8bzpwPjwv
bzpwPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPnJlZHVuZGFuY3kgcHJvdGVjdGlvbi48bzpw
PjwvbzpwPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPjxvOnA+Jm5ic3A7PC9vOnA+PC9wPg0K
PHAgY2xhc3M9Ik1zb05vcm1hbCI+SSBoYXZlIGNvbmNlcm5zIHJlZ2FyZGluZyB0aGlzIGRyYWZ0
IGFzICgxKSB0aGUgU1J2NiBhcHByb2FjaCBkb2VzIG5vdCBmb2xsb3cgdGhlDQo8bzpwPjwvbzpw
PjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPkRldE5ldCBhcmNoaXRlY3R1cmUsIGFuZCAoMikg
cmVwZWF0cyBmdW5jdGlvbmFsaXRpZXMgdGhhdCBhcmUgcHJvdmlkZWQgYnkgdGhlIERldE5ldA0K
PG86cD48L286cD48L3A+DQo8cCBjbGFzcz0iTXNvTm9ybWFsIj5zZXJ2aWNlIHN1Yi1sYXllciBi
dXQgd2l0aCBzZXJpb3VzIGxpbWl0YXRpb25zLjxvOnA+PC9vOnA+PC9wPg0KPHAgY2xhc3M9Ik1z
b05vcm1hbCI+PG86cD4mbmJzcDs8L286cD48L3A+DQo8cCBjbGFzcz0iTXNvTm9ybWFsIj4oMSkg
RGV0TmV0IGhhcyBkZWZpbmVkIHR3byBzdWItbGF5ZXJzOiB0aGUgc2VydmljZSBzdWItbGF5ZXIg
YW5kIHRoZSBmb3J3YXJkaW5nDQo8bzpwPjwvbzpwPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwi
PnN1Yi1sYXllci4gVGhlIHNlcnZpY2Ugc3ViLWxheWVyIGlzIHJlc3BvbnNpYmxlIGZvciBzZXJ2
aWNlIHByb3RlY3Rpb24gYW5kIHRoZQ0KPG86cD48L286cD48L3A+DQo8cCBjbGFzcz0iTXNvTm9y
bWFsIj5mb3J3YXJkaW5nIHN1Yi1sYXllciBwcm92aWRlcyBmb3J3YXJkaW5nIHBhdGhzIGFuZCBy
ZXNvdXJjZSBhbGxvY2F0aW9uIG9uIHRvcCBvZg0KPG86cD48L286cD48L3A+DQo8cCBjbGFzcz0i
TXNvTm9ybWFsIj50aGVtIGZvciB0aGUgRGV0TmV0IGZsb3dzLiBEZXROZXQgc3BlY2lmaWNhdGlv
bnMgYWxsb3cgdG8gdXNlIGFueSB0ZWNobm9sb2d5IGluDQo8bzpwPjwvbzpwPjwvcD4NCjxwIGNs
YXNzPSJNc29Ob3JtYWwiPnRoZSBmb3J3YXJkaW5nIHN1Yi1sYXllciwgaW5jbHVkaW5nIFNlZ21l
bnQgUm91dGluZy48bzpwPjwvbzpwPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPjxvOnA+Jm5i
c3A7PC9vOnA+PC9wPg0KPHAgY2xhc3M9Ik1zb05vcm1hbCI+VGhlIFNSdjYgYXBwcm9hY2ggZGVz
Y3JpYmVkIGluICZxdW90O2RyYWZ0LWdlbmctc3ByaW5nLXNyLXJlZHVuZGFuY3ktcHJvdGVjdGlv
biZxdW90OyBicmVha3M8bzpwPjwvbzpwPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPnRoZSBj
bGVhciBjb25jZXB0IG9mIHRoZSBzdWItbGF5ZXJzIGJ5IG1peGluZyB0aGVtIHVwLiBJdCBjb250
cmFkaWN0cyB0byBzZXZlcmFsDQo8bzpwPjwvbzpwPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwi
PnBvaW50cyBhdCBsZWFzdCB0byBSRkM4NjU1IChEZXROZXQgQXJjaGl0ZWN0dXJlKSwgUkZDODkz
OCAoRGF0YSBQbGFuZSBGcmFtZXdvcmspDQo8bzpwPjwvbzpwPjwvcD4NCjxwIGNsYXNzPSJNc29O
b3JtYWwiPmFuZCBSRkM4OTY0IChEZXROZXQgTVBMUyBEYXRhIFBsYW5lKS48bzpwPjwvbzpwPjwv
cD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPjxzcGFuIHN0eWxlPSJjb2xvcjojMUY0OTdEIj48bzpw
PiZuYnNwOzwvbzpwPjwvc3Bhbj48L3A+DQo8cCBjbGFzcz0iTXNvTm9ybWFsIj48c3BhbiBzdHls
ZT0iZm9udC1zaXplOjEwLjVwdDtjb2xvcjojMUY0OTdEIj5GYW4xJmd0OyZndDsgU2VnbWVudCBy
b3V0aW5nIGV4dGVuZHMgSVB2NiBieSBpbnRyb2R1Y2luZyBTUkggZXh0ZW5zaW9uIGhlYWRlciBh
bmQgU0lEIHByb2dyYW1taW5nLiBGcm9tIHRoZSBwZXJzcGVjdGl2ZSBvZiBTSUQgbGlzdCBpbiBT
UkgsIGl0IHByb3ZpZGVzIHRoZSBleHBsaWNpdCByb3V0ZSB0byBJUHY2IGRhdGEgcGxhbmUgaW4g
Zm9yd2FyZGluZw0KIHN1Yi1sYXllci4gRnJvbSB0aGUgcGVyc3BlY3RpdmUgb2YgU0lEIHByb2dy
YW1taW5nIGFuZCBFbmRwb2ludCBiZWhhdmlvcnMsIGl0IHByb3ZpZGVzIHRoZSBwYWNrZXRzIHJl
cGxpY2F0aW9uIGFuZCBlbGltaW5hdGlvbiBpbiBzZXJ2aWNlIHN1Yi1sYXllci4gU28gUmVkdW5k
YW5jeSBzZWdtZW50IGNvdWxkIGluY2x1ZGUgdGhlIHJvdXRpbmcgY2hhcmFjdGVyaXN0aWMgYW5k
IHNlcnZpY2UgaW5kaWNhdGlvbiBhdCB0aGUgc2FtZSB0aW1lLiBTaW1pbGFyDQogaGFwcGVucyB0
byBNZXJnaW5nIHNlZ21lbnQuIEkgdGhpbmsgdGhpcyBpcyB3aHkgeW91IGNhbGxlZCBpdCBicmVh
a2luZyB0aGUgY29uY2VwdHMgb2YgdHdvIHN1Yi1sYXllcnMgYW5kIG1peGluZyB0aGVtIHVwLg0K
PG86cD48L286cD48L3NwYW4+PC9wPg0KPHAgY2xhc3M9Ik1zb05vcm1hbCI+PHNwYW4gc3R5bGU9
ImZvbnQtc2l6ZToxMC41cHQ7Y29sb3I6IzFGNDk3RCI+VHJpZ2dlcmVkIGJ5IHRoZSBkaXNjdXNz
aW9ucyBpbiBTUFJJTkcsIEkgdGhpbmsgd2UgY2FuIGRlZmluZSByZWR1bmRhbmN5IHNlZ21lbnQg
YW5kIG1lcmdpbmcgc2VnbWVudCBhcyBhIGZ1bmN0aW9uYWwgc2VnbWVudCB3aXRob3V0IHJvdXRp
bmcgYW5kIHRvcG9sb2dpY2FsIHNlbWFudGljcywgYW5kIHVzZSBkaWZmZXJlbnQgc2VnbWVudA0K
IGZvciB0aGUgcm91dGluZyBwdXJwb3NlLiBUaHVzLCByZWR1bmRhbmN5IHNlZ21lbnQgYW5kIG1l
cmdpbmcgc2VnbWVudCBhcmUgc2VnbWVudHMgd2l0aCBwdXJlIHNlcnZpY2Ugc2VtYW50aWNzIGFu
ZCBkb27igJl0IHZpb2xhdGUgdGhlIHN1Yi1sYXllcnMgZGVmaW5pdGlvbiBpbiBEZXROZXQgYXJj
aGl0ZWN0dXJlLg0KPG86cD48L286cD48L3NwYW4+PC9wPg0KPHAgY2xhc3M9Ik1zb05vcm1hbCI+
PHNwYW4gc3R5bGU9ImZvbnQtc2l6ZToxMC41cHQ7Y29sb3I6IzFGNDk3RCI+QmVzaWRlcywgaW4g
UkZDODY1NSA0LjEuMiBEZXROZXQgZGF0YS1wbGFuZSBvdmVydmlldywgaXQgc2F5cyw8bzpwPjwv
bzpwPjwvc3Bhbj48L3A+DQo8cCBjbGFzcz0iTXNvTm9ybWFsIj48c3BhbiBzdHlsZT0iZm9udC1m
YW1pbHk6JnF1b3Q7Qm9vayBBbnRpcXVhJnF1b3Q7LHNlcmlmIj5UaGlzIHNlcGFyYXRpb24gb2Yg
RGV0TmV0IHN1Yi1sYXllcnMsIHdoaWxlIGhlbHBmdWwsIHNob3VsZCBub3QgYmUgY29uc2lkZXJl
ZCBhIGZvcm1hbCByZXF1aXJlbWVudC4gRm9yIGV4YW1wbGUsIHNvbWUgdGVjaG5vbG9naWVzIG1h
eSB2aW9sYXRlIHRoZXNlIHN0cmljdCBzdWItbGF5ZXJzIGFuZCBzdGlsbCBiZSBhYmxlIHRvIGRl
bGl2ZXINCiBhIERldE5ldCBzZXJ2aWNlPC9zcGFuPjxzcGFuIHN0eWxlPSJmb250LXNpemU6MTAu
NXB0O2ZvbnQtZmFtaWx5OiZxdW90O0Jvb2sgQW50aXF1YSZxdW90OyxzZXJpZjtjb2xvcjojMUY0
OTdEIj48bzpwPjwvbzpwPjwvc3Bhbj48L3A+DQo8cCBjbGFzcz0iTXNvTm9ybWFsIj48c3BhbiBz
dHlsZT0iZm9udC1zaXplOjEwLjVwdDtjb2xvcjojMUY0OTdEIj5JIHRoaW5rIFNSdjYgY291bGQg
YmUgYWNjZXB0YWJsZSBiYXNlZCBvbiB0aGlzLjxvOnA+PC9vOnA+PC9zcGFuPjwvcD4NCjxwIGNs
YXNzPSJNc29Ob3JtYWwiPjxzcGFuIHN0eWxlPSJmb250LXNpemU6MTAuNXB0O2NvbG9yOiMxRjQ5
N0QiPjxvOnA+Jm5ic3A7PC9vOnA+PC9zcGFuPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPjxz
cGFuIHN0eWxlPSJmb250LXNpemU6MTAuNXB0O2NvbG9yOiMxRjQ5N0QiPkluIGFkZGl0aW9uLCBJ
IGd1ZXNzIHdoZXJlIHRvIGVuY2Fwc3VsYXRlIG1ldGEgZGF0YSBjb3VsZCBiZSBvbmUgY29uY2Vy
bi4gQWNjb3JkaW5nIHRvIERldE5ldCwgdGhleSBzaG91bGQgYmUgaWRlbnRpZmllZCBhbmQgZW5j
YXBzdWxhdGVkIGF0IFNSIGVkZ2Ugbm9kZS4gV2UgcGxhbiB0byBpbmNsdWRlIGJvdGggcG9zc2li
aWxpdGllcw0KIGluIG5leHQgdXBkYXRlLiBUbyBjYXJyeSB0aGVtIGF0IFNSIGVkZ2Ugbm9kZSB3
b3VsZCBiZSByZWNvbW1lbmRlZCBhcyB0aGUgZmlyc3QgY2hvaWNlLCBhbmQgdGh1cyBkb2VzIG5v
dCB2aW9sYXRlIERldE5ldCBhcmNoaXRlY3R1cmUuIFJpZ2h0IG5vdyBJIHN0aWxsIHdhbnQgdG8g
a2VlcCB0aGUgcG9zc2liaWxpdHkgZm9yIHJlZHVuZGFuY3kgc2VnbWVudCB0byBhZGQgbWV0YSBk
YXRhIGZvciBzb21lIGNvcm5lciBjYXNlLg0KPG86cD48L286cD48L3NwYW4+PC9wPg0KPHAgY2xh
c3M9Ik1zb05vcm1hbCI+PHNwYW4gc3R5bGU9ImZvbnQtc2l6ZToxMC41cHQ7Y29sb3I6IzFGNDk3
RCI+PG86cD4mbmJzcDs8L286cD48L3NwYW4+PC9wPg0KPHAgY2xhc3M9Ik1zb05vcm1hbCI+PHNw
YW4gc3R5bGU9ImZvbnQtc2l6ZToxMC41cHQ7Y29sb3I6IzFGNDk3RCI+U28gZmFyLCBJIGRpZG7i
gJl0IHJlYWxpemUgdGhlcmUgYXJlIG90aGVyIHBvaW50cyBjb250cmFkaWN0IHRvIERldE5ldCBS
RkNzLiBXZSBhcmUgdmVyeSBoYXBweSB0byBkaXNjdXNzIHRoZW0uDQo8bzpwPjwvbzpwPjwvc3Bh
bj48L3A+DQo8cCBjbGFzcz0iTXNvTm9ybWFsIj48c3BhbiBzdHlsZT0iZm9udC1zaXplOjEwLjVw
dDtjb2xvcjojMUY0OTdEIj48bzpwPiZuYnNwOzwvbzpwPjwvc3Bhbj48L3A+DQo8cCBjbGFzcz0i
TXNvTm9ybWFsIj4oMikgVGhlIG1vdGl2YXRpb24gZm9yICZxdW90O2RyYWZ0LWdlbmctc3ByaW5n
LXNyLXJlZHVuZGFuY3ktcHJvdGVjdGlvbiZxdW90OyBpcyBub3QgY2xlYXIgZXNwZWNpYWxseTxv
OnA+PC9vOnA+PC9wPg0KPHAgY2xhc3M9Ik1zb05vcm1hbCI+YXMgdGhlIFNSdjYgYXBwcm9hY2gg
c2VlbXMgdG8gYmUgcmVwZWF0aW5nIERldE5ldCBzZXJ2aWNlIHN1Yi1sYXllciBmdW5jdGlvbmFs
aXRpZXM7IGhvd2V2ZXIsPG86cD48L286cD48L3A+DQo8cCBjbGFzcz0iTXNvTm9ybWFsIj53aXRo
IGEgbGltaXRlZCBzZXQgb2YgZnVuY3Rpb25hbGl0aWVzIHdpdGhvdXQgYW55IGNsZWFyIGJlbmVm
aXRzLg0KPG86cD48L286cD48L3A+DQo8cCBjbGFzcz0iTXNvTm9ybWFsIj48c3BhbiBzdHlsZT0i
Zm9udC1zaXplOjEwLjVwdDtjb2xvcjojMUY0OTdEIj5GYW4xJmd0OyZndDsgYXMgd2hhdCBJIHNh
aWQgaW4gcHJldmlvdXMgZW1haWwgdG8gSm9lbCwgcmVkdW5kYW5jeSBwcm90ZWN0aW9uIGNvbWVz
IGZyb20gc2VydmljZSBwcm90ZWN0aW9uIHNwZWNpZmllZCBpbiBEZXROZXQsIGJ1dCBtb3JlIGZv
Y3VzIG9uIGhvdyB0byBkbyBpdCB3aGVuIFNlZ21lbnQgUm91dGluZyBpcyBpbnRyb2R1Y2VkIHRv
DQogTVBMUyBhbmQgSVB2Ni4gQ3VycmVudGx5LCBEZXROZXQgZGVmaW5lcyBJUCBhbmQgTVBMUyBk
YXRhIHBsYW5lcyBmb3IgRGV0TmV0IGluIFJGQzg5MzkgYW5kIFJGQzg5NjQuIFRoZXJlIGlzIHNl
Z21lbnQgcm91dGluZyBjb25zaWRlcmF0aW9uIGluIFJGQzg5NjQsIGJ1dCBub3QgaW4gUkZDODkz
OS4gSW4gb3VyIGRyYWZ0LCB3ZSB0cnkgdG8gZm9jdXMgb24gZGVmaW5pdGlvbiBpbiBTUnY2LCBh
bmQgZm9yIE1QTFMtU1IganVzdCBvYmV5cyB0aGUgc3BlY2lmaWNhdGlvbnMNCiBpbiBSRkM4OTY0
LiBJdCBpcyBjbGVhciB0aGF0IHdlIGFyZSBub3QgcmVwZWF0aW5nIERldE5ldCBzZXJ2aWNlIHN1
Yi1sYXllciBmdW5jdGlvbmFsaXR5LCBidXQgdG8gZmlsbCB0aGUgZ2FwIGJldHdlZW4gUkZDODkz
OSBhbmQgU1J2Ni4gSWYgV0cgdGhpbmtzIHRoZSBTUi1NUExTIHNlY3Rpb25zIGFyZSByZWR1bmRh
bnQsIHdlIGNhbiB0YWtlIHJlZmVyZW5jZSBmcm9tIFJGQzg5NjQgZm9yIHNpbXBsaWNpdHkgaW4g
bmV4dCB1cGRhdGUuPG86cD48L286cD48L3NwYW4+PC9wPg0KPHAgY2xhc3M9Ik1zb05vcm1hbCI+
PHNwYW4gc3R5bGU9ImZvbnQtc2l6ZToxMC41cHQ7Y29sb3I6IzFGNDk3RCI+SSBkb27igJl0IHRo
aW5rIHRoZXJlIGlzIG5vIGNsZWFyIGJlbmVmaXQgd2hhdCBzZWdtZW50IHJvdXRpbmcgYnJpbmdz
IHRvIElQKHY2KS4gQnkgdXNpbmcgdGhlIHJlZHVuZGFuY3kgcHJvdGVjdGlvbiBtZWNoYW5pc20s
IERldE5ldCBzZXJ2aWNlcyBydW5uaW5nIG92ZXIgU1J2NiBkb27igJl0IHJlbHkgb24gSVArVURQ
L1RDUCB0dXBsZSB0bw0KIHByb3ZpZGUgUFJFT0YuIFRoZSBhdXRob3JzIGJlbGlldmUgdGhpcyBk
cmFmdCBpcyBtZWFuaW5nZnVsLiA8bzpwPjwvbzpwPjwvc3Bhbj48L3A+DQo8cCBjbGFzcz0iTXNv
Tm9ybWFsIj48c3BhbiBzdHlsZT0iZm9udC1zaXplOjEwLjVwdDtjb2xvcjojMUY0OTdEIj5UaGFu
ayB5b3UgZm9yIGJyaW5nIHRoaXMgdG9waWMgaW50byBEZXROZXQgYW5kIFNQUklORy4gSSB0YWtl
IGl0IGFzIHdoZXRoZXIgU1J2NiBpcyB3b3J0aCB0byBiZSBzcGVjaWZpZWQgc2VwYXJhdGVseSBi
ZXNpZGVzIHRoZSBleGlzdGluZyBEZXROZXQgZGF0YSBwbGFuZSBSRkNzLiBJdCBpcyBhIHZhbGlk
IGFuZCBpbXBvcnRhbnQgcXVlc3Rpb24NCiBmb3IgRGV0TmV0LCB3ZSBtYXkgbmVlZCBzb21lIGd1
aWRlIGZyb20gdGhlIFdHLiA8bzpwPjwvbzpwPjwvc3Bhbj48L3A+DQo8cCBjbGFzcz0iTXNvTm9y
bWFsIj48c3BhbiBzdHlsZT0iZm9udC1zaXplOjEwLjVwdDtjb2xvcjojMUY0OTdEIj5NeSAyIGNl
bnRzLjxvOnA+PC9vOnA+PC9zcGFuPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPjxzcGFuIHN0
eWxlPSJmb250LXNpemU6MTAuNXB0O2NvbG9yOiMxRjQ5N0QiPjxvOnA+Jm5ic3A7PC9vOnA+PC9z
cGFuPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPjxzcGFuIHN0eWxlPSJmb250LXNpemU6MTAu
NXB0O2NvbG9yOiMxRjQ5N0QiPkJlc3QgcmVnYXJkcyw8bzpwPjwvbzpwPjwvc3Bhbj48L3A+DQo8
cCBjbGFzcz0iTXNvTm9ybWFsIj48c3BhbiBzdHlsZT0iZm9udC1zaXplOjEwLjVwdDtjb2xvcjoj
MUY0OTdEIj5GYW4gPG86cD48L286cD48L3NwYW4+PC9wPg0KPHAgY2xhc3M9Ik1zb05vcm1hbCI+
PHNwYW4gc3R5bGU9ImNvbG9yOiMxRjQ5N0QiPjxvOnA+Jm5ic3A7PC9vOnA+PC9zcGFuPjwvcD4N
CjxwIGNsYXNzPSJNc29Ob3JtYWwiPjxzcGFuIHN0eWxlPSJmb250LXNpemU6MTAuNXB0O2NvbG9y
OiMxRjQ5N0QiPjxvOnA+Jm5ic3A7PC9vOnA+PC9zcGFuPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3Jt
YWwiPkNoZWVyczxvOnA+PC9vOnA+PC9wPg0KPHAgY2xhc3M9Ik1zb05vcm1hbCI+QmFsYSd6czxv
OnA+PC9vOnA+PC9wPg0KPC9kaXY+DQo8cCBjbGFzcz0iTXNvTm9ybWFsIj48bzpwPiZuYnNwOzwv
bzpwPjwvcD4NCjxwIGFsaWduPSJjZW50ZXIiIHN0eWxlPSJtYXJnaW46MTUuMHB0O3RleHQtYWxp
Z246Y2VudGVyIj48c3BhbiBzdHlsZT0iZm9udC1zaXplOjcuMHB0O2NvbG9yOmJsYWNrIj5KdW5p
cGVyIEJ1c2luZXNzIFVzZSBPbmx5PG86cD48L286cD48L3NwYW4+PC9wPg0KPC9kaXY+DQo8L2Jv
ZHk+DQo8L2h0bWw+DQo=

--_000_AM0PR07MB534758C127CEEBFDEF67C327ACE89AM0PR07MB5347eurp_--


From nobody Mon Jul 26 13:51:23 2021
Return-Path: <shraddha@juniper.net>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 9E21B3A0E1B; Mon, 26 Jul 2021 13:51:21 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -3.249
X-Spam-Level: 
X-Spam-Status: No, score=-3.249 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=juniper.net header.b=D4oY8A/V; dkim=pass (1024-bit key) header.d=juniper.net header.b=PLcpTS99
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id pHdVOVky3Geb; Mon, 26 Jul 2021 13:51:16 -0700 (PDT)
Received: from mx0a-00273201.pphosted.com (mx0a-00273201.pphosted.com [208.84.65.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id AA2FC3A0E18; Mon, 26 Jul 2021 13:51:16 -0700 (PDT)
Received: from pps.filterd (m0108159.ppops.net [127.0.0.1]) by mx0a-00273201.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 16QKo45B027949; Mon, 26 Jul 2021 13:51:16 -0700
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; h=from : to : subject : date : message-id : references : in-reply-to : content-type : content-transfer-encoding : mime-version; s=PPS1017; bh=wQIK0WAAdpVdQJUBqmcCKjcQs4QQt5pOiRdftYTbdZE=; b=D4oY8A/VzBl6UuKlJ+OU7Va4EuotLOQerINdfXGknDcYB8/4rop9Jc8qUqmP4vvsFGoU Od5lO0R3sa5mNIOuFCisuXoCQnrj/7juQX35lCP3zC/MN2JCRfN7O8pkJBpaEjMw1FhZ jDVsKv3zKgn7Ri+nT4rvGJUaa3irUkEVOpkCmvLkEHwb+v9PcRplKMX1EuXo0S6J/4CL 3urwHQrXp9ZCTr0CFOnTteSWy5Pif7gmAoR+Wp63lv3Lb1OA11ltEEy7LNx+7kid5tVT fGA+t3KeXIp0laBQ084lJm/uU3ILxsNZmBebCQKFjF9FfL2AR4DEP9UEvL83tjyKOdNt CQ== 
Received: from nam12-mw2-obe.outbound.protection.outlook.com (mail-mw2nam12lp2047.outbound.protection.outlook.com [104.47.66.47]) by mx0a-00273201.pphosted.com with ESMTP id 3a236g03tw-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 26 Jul 2021 13:51:15 -0700
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=e8fmlCi+RPofRSjd64UZMvmhvHboVgHQljb9xieILk/Wk5OT9clhhIa4UvgffCO2RIUFmcGkseyUiUHlpdtHiGRhxUmeMWjzmVYvinv/bIAWin5eK5WpRZLD5GJjz7qI73c0eicfR4VZoWayuZxR5LI0llJE5TbWbnyhFAzelX50HgunWhqV7NP4y1U1QnpfMyWSp+uz59dsa4KON+79iWC15One55Uaw7bQhj8p2I6oMy2TTNbIadyTOvihpW5WKaYGDQMO7FXzCRWZmp0m1uK3gTgpITahHQrOXdwzaX7HTsQRkuDt99IMTXQnC9u15TzjH/QPNOcEP2L91BYJSQ==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=wQIK0WAAdpVdQJUBqmcCKjcQs4QQt5pOiRdftYTbdZE=; b=ceBHNY9u5PvF+bC5tqTtPvu8nPDbdP/fpEGnQejpWvxVW19UuQR4zqJgegmSj9ach5IN5T7fy6Lmafgs1FUfCHXEdowARU7p24zFiKiEbiXoOBo00D7MmZokvUu3jmMjmo5eEtk5H+FPX2oJzwrX3RNSo1dl4t+A2YJWeTxWbLXKw06fnL4N5iKLiJUZBvY/urGgdn/9NbHosO4mGbaDeULywuylCfBKis88CqHO0VL/L/KkxeddPyz2ytVLOez6SVQC7Y34wHLMRHPCz6tT3wn7V0q2KrJs0T0v2ismcSfANS/VLl5lLmc50E9fisVRgPWkvgheZObjAQ+R0jVTrQ==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=juniper.net; dmarc=pass action=none header.from=juniper.net; dkim=pass header.d=juniper.net; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=wQIK0WAAdpVdQJUBqmcCKjcQs4QQt5pOiRdftYTbdZE=; b=PLcpTS99Cy+mso4/WuolTFTP6jsT4CcU4X0cpLZWxODxA5aaeBbNbogqWElEZLndJXVVwKod5wincLOksZ+P3lo82JLNEhPNOnhxpZyUvXQIu+o/GVoW7woL25sWsxfwdZJ35cci4YxQ+kGgqzFXknTlZPlgD5uWUGPI8+gNhJM=
Received: from CY4PR05MB3576.namprd05.prod.outlook.com (2603:10b6:910:52::22) by CY1PR05MB2476.namprd05.prod.outlook.com (2a01:111:e400:c613::9) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4373.11; Mon, 26 Jul 2021 20:51:13 +0000
Received: from CY4PR05MB3576.namprd05.prod.outlook.com ([fe80::e89d:19b2:fcb6:8288]) by CY4PR05MB3576.namprd05.prod.outlook.com ([fe80::e89d:19b2:fcb6:8288%7]) with mapi id 15.20.4373.016; Mon, 26 Jul 2021 20:51:13 +0000
From: Shraddha Hegde <shraddha@juniper.net>
To: Peter Psenak <ppsenak=40cisco.com@dmarc.ietf.org>, "spring@ietf.org" <spring@ietf.org>
Thread-Topic: [spring] draft-hu-spring-segment-routing-proxy-forwarding-14: Post convergence path
Thread-Index: AQHXglyYcOqi5pFPEEOORX4ynyfPU6tVtf6w
Date: Mon, 26 Jul 2021 20:51:13 +0000
Message-ID: <CY4PR05MB357615AE0432AF53CFFF4DEDD5E89@CY4PR05MB3576.namprd05.prod.outlook.com>
References: <CY4PR05MB35762DAB8014B24A782F5012D5E89@CY4PR05MB3576.namprd05.prod.outlook.com> <d6381303-7dc6-f3b0-2d9a-a1a215589e73@cisco.com>
In-Reply-To: <d6381303-7dc6-f3b0-2d9a-a1a215589e73@cisco.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
dlp-product: dlpe-windows
dlp-version: 11.6.100.41
dlp-reaction: no-action
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=true; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-26T20:51:09Z;  MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ActionId=b618041b-bd0e-473f-a2d6-cafa8f17eb75; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2
authentication-results: dmarc.ietf.org; dkim=none (message not signed) header.d=none; dmarc.ietf.org; dmarc=none action=none header.from=juniper.net; 
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: d8fe082c-0967-4bb7-1fd2-08d950771b27
x-ms-traffictypediagnostic: CY1PR05MB2476:
x-microsoft-antispam-prvs: <CY1PR05MB247695BD5B13824CAA7ECE30D5E89@CY1PR05MB2476.namprd05.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:8273;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:CY4PR05MB3576.namprd05.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(366004)(38100700002)(5660300002)(8936002)(64756008)(66476007)(53546011)(71200400001)(7696005)(52536014)(66946007)(66446008)(66556008)(33656002)(186003)(8676002)(86362001)(508600001)(55016002)(122000001)(316002)(9686003)(6506007)(110136005)(76116006)(2906002)(83380400001)(26005)(38070700004); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?bzFPNFlkcTV0VmtqOXBGRW8wK0lGQXFQczZpNlMrVkdNclNFMktsazR5QWFE?= =?utf-8?B?TlRvbHRYcU1YZDFNYVN3dDVqajZlSXErZVNkWlhUeExQSGFlcjF3SWkzN0wv?= =?utf-8?B?aUxuNDVFY2ZjTk1heU40bk5IWk1vaitWV0hUVDlXdFBzcm1saG5HR2tDeEVa?= =?utf-8?B?UGExaldiamczSWNnN0pnaDkyYU1zb2NtTnZ2c3VJbDhrMXdOMllKQmcvdlZJ?= =?utf-8?B?Q010RkphenJ2WnZRWWFpVUxPOFIzUEtJeUlZTjhublpHMytYRWVQRmt3ZjZj?= =?utf-8?B?Yi8waWgraHA1NjhmVENwczNTT0k2V1ZPZExyVlNRR1Q0d1JCL0h5cXNKNUoz?= =?utf-8?B?Z3dCVGRRV3huaytpb2pHbDlRNzdSQnkrbzdnV2NrTHZwOHZVRlF5RW5uMThR?= =?utf-8?B?OUFraXJXeG16WjlVN282YnBNMUNkNlppMjFpQ2pmV3lFd2hrZlpQWFdHeDd1?= =?utf-8?B?eTY0ZFlxc3JwcUt5OVpPNjAxZ2o1MVh0SW1BVlVNekZnVEpmUXQySmpxRzVu?= =?utf-8?B?MWlqRXpCYU9PV0xXN2tMYkdULzBLQVJqdnRGNDk4KzBLL2lDQVhvaFhOSzY5?= =?utf-8?B?ZHRLc1hPN211OTBPVEdzdzhrM1h2K0RrUytsamt3TjRtZ211U0poVk9mMjR1?= =?utf-8?B?NERQNzhsd0ZzOXl5TGV2WFlOU2lGcWpFNnBnM2FCREV6aWM4WFR0YmYwWTU2?= =?utf-8?B?aFhRMC9JT3ozUTlmOFFZTjhtSmJyUCtDWnFGaXFWQzRCL1dKTUdlcjVYVDFs?= =?utf-8?B?TjJNTnR6QTFObE9mMEl3YWVqSmMwYXNqZkdBbnhZVGN5OVR2V0dOaGt0TTBs?= =?utf-8?B?R0M4d0J2TXVqcHdMZXhROGxHTmt3UnJsU3ExYkxOamQ0VXFmdHorYTMwU0lH?= =?utf-8?B?eVJhZ0txeEtwclEvdkxmcUF5MkR3c1lrc0xnSmprNGJyeExNWGt0TlpENVht?= =?utf-8?B?RkVDSUVhTkFOMkxxMXc4V0w4YWdUV1pRT0tzcmlpeXNaRmQwUDZNRjlCMHVV?= =?utf-8?B?aG9oWEdLQWwxL0hwWDcrTEhkN2JpT1luOHZNSHFCa3JTa3BYY1czYS9qOTlt?= =?utf-8?B?MXFqWmxvT2ZSRHRqa2Uxclo1RVY1MlFsYzZyZkhXWVdQNHVlZXFIaEkwd2o5?= =?utf-8?B?Q1JoblFON2JMUGcwTVFXZGlLZ0x6VFNwUUgyUXgxL2ZEd2F1RlAxTnpFa01C?= =?utf-8?B?Z3VCaVZla25vb1pKKzRRUEpEbkh6SUhvR3VnY2FrRUxqSENmRklTWWh6TFoz?= =?utf-8?B?MFRjVEhpZE9ScmhacFdPd2pVcnI2cjV5K0t1a1BiQU5WMzB3bjlRcDByQ2V4?= =?utf-8?B?NldYYnhObXFxTFcrTllzMG9yMTdpbFdoZzQ5aE1ieHhGbkNJQWRKeStiZ1hr?= =?utf-8?B?dzJuYTNqa1kzMWVMTWozenZjQ3VlVTBnR0ZZYjNIRWRlY001NnVxUDdIS05Q?= =?utf-8?B?NGNaYnlhd284WnNsdDJtd1FaYmFVbENmSWpSNEg3SDNxOUlQOEdaVFN3ODR1?= =?utf-8?B?UmRNOEpLdHllUFlxZGNBMGQvYkNXQ1NrRlVPRjJSc2dER0hJUExQcjZsRDNa?= =?utf-8?B?cGNpKzF3T1l4MjBnV3RBSzZkdXBUWUpoRjc2L2ZobUtkSFFVN05BN29CRWxj?= =?utf-8?B?cC9PYmpOdlhweUZNYSt2T1Yza1ZoajEzUytBRWFuVk1Jekw0YkRqK2RZTS9o?= =?utf-8?B?LzNuamdhZHY5ZjN4MmlxQVJJWWIwaXd2eDNWZjhvL2FsWnM1ZE5OcjFINDBY?= =?utf-8?Q?whKtGzQ7/qtIHwe1GT59FLDnkuvnhpa4G1Tez3L?=
x-ms-exchange-transport-forked: True
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
MIME-Version: 1.0
X-OriginatorOrg: juniper.net
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: CY4PR05MB3576.namprd05.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: d8fe082c-0967-4bb7-1fd2-08d950771b27
X-MS-Exchange-CrossTenant-originalarrivaltime: 26 Jul 2021 20:51:13.5455 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: bea78b3c-4cdb-4130-854a-1d193232e5f4
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: zCM2soPJqTHFSMKLAhmss1ezHMGFArHDTqteAmQOapKNLUgL87fXiqMZHG+5CDoFjnNbFKBEmd+Ggpocmn53Xg==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY1PR05MB2476
X-Proofpoint-ORIG-GUID: AlMKuwNgo7nExtWnsvgV82OgHgCo5TTN
X-Proofpoint-GUID: AlMKuwNgo7nExtWnsvgV82OgHgCo5TTN
X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-07-26_14:2021-07-26, 2021-07-26 signatures=0
X-Proofpoint-Spam-Details: rule=outbound_spam_notspam policy=outbound_spam score=0 suspectscore=0 phishscore=0 clxscore=1015 malwarescore=0 spamscore=0 priorityscore=1501 lowpriorityscore=0 adultscore=0 mlxlogscore=999 bulkscore=0 mlxscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2107140000 definitions=main-2107260122
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/bLoj4eSTuF9xzjZdclrCnI0vQmM>
Subject: Re: [spring] draft-hu-spring-segment-routing-proxy-forwarding-14: Post convergence path
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 26 Jul 2021 20:51:22 -0000
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From nobody Mon Jul 26 13:51:39 2021
Return-Path: <robert@raszuk.net>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 350483A0E1B for <spring@ietfa.amsl.com>; Mon, 26 Jul 2021 13:51:30 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.097
X-Spam-Level: 
X-Spam-Status: No, score=-2.097 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=raszuk.net
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 4kNLvFIbPLi1 for <spring@ietfa.amsl.com>; Mon, 26 Jul 2021 13:51:25 -0700 (PDT)
Received: from mail-lf1-x12c.google.com (mail-lf1-x12c.google.com [IPv6:2a00:1450:4864:20::12c]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 316C73A0E4C for <spring@ietf.org>; Mon, 26 Jul 2021 13:51:24 -0700 (PDT)
Received: by mail-lf1-x12c.google.com with SMTP id f18so17811226lfu.10 for <spring@ietf.org>; Mon, 26 Jul 2021 13:51:24 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=raszuk.net; s=google;  h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=DlDRTpKNktES+KN52k2mA4F1PTOZ0+nPHB2x5eAKgY0=; b=T38MSY9APqnySk7f5XWKO9gEXo9LSppMKhQyC42lJXbpq+5RMmTwdIZAY/FnoXZYv4 9WJhj4KLv9vG7Cz3zZaGzo/JSevlB5WHoce18v52/ulHmo6kwtbAi7PM+/ep8c34BnUV A2QV7Fjy7owjGLgo7rmOPGmZtwyUoQcUe9VX/ImQUrCZdJWHhzroqMtTtn9w1wjhKvqU hXRuiBEinsJ4WtSr56pnbFFBfJNDZ+OyFbf7Vh4VQ4hMNCeYqrF6dBseHEeHzq/pFF/j PHIL+A7aJIzPpwsssjj0Pe4LQRe2kLW7U12QJWnMgpPbt0qH652+mXpKn3RyCBCxEZ62 wEKA==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=DlDRTpKNktES+KN52k2mA4F1PTOZ0+nPHB2x5eAKgY0=; b=Ys1ZR7wIT+R/H2bDR9yqNHe4rN6gAmtfD1PXB/vIGCshnRt9Zq1SG19lAPz28HJt+F QWG+zh5NSvK6GcoBDMy/Y4M4Aadjah5r2NLRor7PEo9wLw7t2J6OuaYB00V+VNQpIfSf wZnNosh2uIRuTTNO0iPv3K3GLZMdG+jreDO3YUwexchid+T/T7rsROsiY54lLr5R0lut XLdapFC1vapkw3Wl7pu4MPvo8yJcRhFFfE/uPFj0/v6HxfbOwMkczWdT6xcQmbxU+LtN 3h6wUnVHUzM2fOWPnu9SEDkNgwOUKvY+UkJUMtivVFRwa8myPOHIAO+0D7AF24DuJiQ7 Ivtw==
X-Gm-Message-State: AOAM531wJwy2RF9VszC2xYs2OFBP2o8oBzPMhHwzfpOuxqj9sNQ8fdSz ujA8XHKzFBh7gdWbwZQgFSpYBO9NiN3e7JaXRrpIww==
X-Google-Smtp-Source: ABdhPJyR/V3MhZd5Q6oKz9VmiJJ+GeRuFY0r0vsJisrCz9qKOcBosn7NbX7bVybEm1dfuLS/6xqtm5IsX1s3qMvEBdg=
X-Received: by 2002:a05:6512:3dac:: with SMTP id k44mr14824575lfv.541.1627332681037;  Mon, 26 Jul 2021 13:51:21 -0700 (PDT)
MIME-Version: 1.0
References: <872DA8D9-BEAC-42A4-81FA-2F81604ADE9B@tony.li> <5d5455b04065492285f44be4089f0cef@huawei.com>
In-Reply-To: <5d5455b04065492285f44be4089f0cef@huawei.com>
From: Robert Raszuk <robert@raszuk.net>
Date: Mon, 26 Jul 2021 22:51:26 +0200
Message-ID: <CAOj+MMHw-kojy=DbAU0dAk248Mp9no0fCMjEAYPee1q8sKDVaQ@mail.gmail.com>
To: "Chengli (Cheng Li)" <c.l@huawei.com>
Cc: Tony Li <tony.li@tony.li>, "spring@ietf.org" <spring@ietf.org>
Content-Type: multipart/alternative; boundary="0000000000006290f705c80cea87"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/mbs38r-wJtLHlYCj6gY4P_bVGgA>
Subject: Re: [spring] =?utf-8?b?562U5aSNOiBTUnY2IGNvbXByZXNzaW9u?=
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 26 Jul 2021 20:51:38 -0000

--0000000000006290f705c80cea87
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

Hi Cheng,

I think the situation here is as follows. There are few groups of carriers
(SP, ISP, Enterprises):

- group A - cares highly about transport bandwidth efficiency - those will
continue to operate their transport over IPv4 and if needed to steer
packets will use SR-MPLS. For carrying services they can use SR-MPLS or
MPLS_over_IPv4UDP

- group B - does not care about capacity and complexity of the network. If
needed new capacity is added fast. Perhaps their focus is about single
control and data plane and the choice is IPv6. For those IPv6 SIDs with
SRv6 would work just fine and no compression is needed.

- group C - carriers which are coming from group A but willing to play role
in 5G transport or new types of sensor networks. So they are a bit stuck
and seek solutions like header compression of IPv6 as most 5G network
endpoints is using this as a transport. IPv4 there if at all is just an
overlay guest.

Personally I would vote for  variable length SIDs proposal we published
some time back:
https://datatracker.ietf.org/doc/html/draft-decraene-spring-srv6-vlsid-05,
but I guess without solid support from vendors no solution even if sound
matters in IETF nor has any chances to proceed fwd.

Kind regards,
Robert


On Mon, Jul 26, 2021 at 10:19 PM Chengli (Cheng Li) <c.l@huawei.com> wrote:

> Hi Tony,
>
> Thanks you for your comments!
>
> For sure, our goal is not to deprecate SRv6 but solving the overhead issu=
e
> of SRv6 so that we can use it better.
> That is why we made the effort in the past year and even longer. I believ=
e
> we do not need to state the effort we made in the past many years to fini=
sh
> the standard work of SRv6. People know that.
>
> IMHO, what we(our customers and over 10 vendor partners) need is an
> SRv6-capatible solution that is built based on the existing SRv6 tech wit=
h
> minor update.
>
> Sure, different solution may have their own standard way and I believe
> this can be handled by the WGs. I respect this.
>
> That is also the point of a standards effort.
>
> Thanks,
> Cheng
>
>
>
>
>
>
> -----=E9=82=AE=E4=BB=B6=E5=8E=9F=E4=BB=B6-----
> =E5=8F=91=E4=BB=B6=E4=BA=BA: spring [mailto:spring-bounces@ietf.org] =E4=
=BB=A3=E8=A1=A8 Tony Li
> =E5=8F=91=E9=80=81=E6=97=B6=E9=97=B4: 2021=E5=B9=B47=E6=9C=8827=E6=97=A5 =
3:56
> =E6=94=B6=E4=BB=B6=E4=BA=BA: spring@ietf.org
> =E4=B8=BB=E9=A2=98: [spring] SRv6 compression
>
>
> Hi,
>
> The chairs ask that we opine on the mailing list, so I=E2=80=99m happy to=
 kick
> things off.
>
> As I noted within the WG meeting, my preference is that we deprecate SRv6=
.
> Compressing it then becomes moot and there is no issue.
>
> Failing that, the WG needs to come to rough consensus on one mechanism.
> That is the point of a standards effort.
>
> Tony
>
> _______________________________________________
> spring mailing list
> spring@ietf.org
> https://www.ietf.org/mailman/listinfo/spring
> _______________________________________________
> spring mailing list
> spring@ietf.org
> https://www.ietf.org/mailman/listinfo/spring
>

--0000000000006290f705c80cea87
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr">Hi Cheng,<div><br></div><div>I think the situation here is=
 as follows. There are few groups of carriers (SP, ISP, Enterprises):</div>=
<div><br></div><div>- group A - cares highly about transport bandwidth=C2=
=A0efficiency - those will continue to operate their transport over IPv4 an=
d if needed to steer packets will use SR-MPLS. For carrying services they c=
an use SR-MPLS or MPLS_over_IPv4UDP</div><div><br></div><div>- group B - do=
es not care about capacity and complexity of the network. If needed new cap=
acity=C2=A0is added fast. Perhaps their focus is about single control and d=
ata plane and the choice is IPv6. For those IPv6 SIDs with SRv6 would work =
just fine and no compression is needed.=C2=A0</div><div><br></div><div>- gr=
oup C - carriers which are coming from group A but willing to play role in =
5G transport or new types of sensor networks. So they are a bit stuck and s=
eek solutions like header compression of IPv6 as most 5G network endpoints =
is using this as a transport. IPv4 there if at all is just an overlay guest=
.=C2=A0</div><div><br></div><div>Personally=C2=A0I would vote for=C2=A0

variable length SIDs=C2=A0proposal we published some time back:=C2=A0</div>=
<div><a href=3D"https://datatracker.ietf.org/doc/html/draft-decraene-spring=
-srv6-vlsid-05">https://datatracker.ietf.org/doc/html/draft-decraene-spring=
-srv6-vlsid-05</a>, but I guess without solid support from vendors no solut=
ion even if sound matters in IETF nor has any chances to proceed fwd.=C2=A0=
</div><div><br></div><div>Kind regards,<br>Robert</div><div><br></div></div=
><br><div class=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_attr">On Mo=
n, Jul 26, 2021 at 10:19 PM Chengli (Cheng Li) &lt;<a href=3D"mailto:c.l@hu=
awei.com">c.l@huawei.com</a>&gt; wrote:<br></div><blockquote class=3D"gmail=
_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204=
,204);padding-left:1ex">Hi Tony,<br>
<br>
Thanks you for your comments!<br>
<br>
For sure, our goal is not to deprecate SRv6 but solving the overhead issue =
of SRv6 so that we can use it better.<br>
That is why we made the effort in the past year and even longer. I believe =
we do not need to state the effort we made in the past many years to finish=
 the standard work of SRv6. People know that.<br>
<br>
IMHO, what we(our customers and over 10 vendor partners) need is an SRv6-ca=
patible solution that is built based on the existing SRv6 tech with minor u=
pdate.<br>
<br>
Sure, different solution may have their own standard way and I believe this=
 can be handled by the WGs. I respect this.<br>
<br>
That is also the point of a standards effort.<br>
<br>
Thanks,<br>
Cheng<br>
<br>
<br>
<br>
<br>
<br>
<br>
-----=E9=82=AE=E4=BB=B6=E5=8E=9F=E4=BB=B6-----<br>
=E5=8F=91=E4=BB=B6=E4=BA=BA: spring [mailto:<a href=3D"mailto:spring-bounce=
s@ietf.org" target=3D"_blank">spring-bounces@ietf.org</a>] =E4=BB=A3=E8=A1=
=A8 Tony Li<br>
=E5=8F=91=E9=80=81=E6=97=B6=E9=97=B4: 2021=E5=B9=B47=E6=9C=8827=E6=97=A5 3:=
56<br>
=E6=94=B6=E4=BB=B6=E4=BA=BA: <a href=3D"mailto:spring@ietf.org" target=3D"_=
blank">spring@ietf.org</a><br>
=E4=B8=BB=E9=A2=98: [spring] SRv6 compression<br>
<br>
<br>
Hi,<br>
<br>
The chairs ask that we opine on the mailing list, so I=E2=80=99m happy to k=
ick things off.<br>
<br>
As I noted within the WG meeting, my preference is that we deprecate SRv6. =
Compressing it then becomes moot and there is no issue.<br>
<br>
Failing that, the WG needs to come to rough consensus on one mechanism.=C2=
=A0 That is the point of a standards effort.<br>
<br>
Tony<br>
<br>
_______________________________________________<br>
spring mailing list<br>
<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a><br=
>
<a href=3D"https://www.ietf.org/mailman/listinfo/spring" rel=3D"noreferrer"=
 target=3D"_blank">https://www.ietf.org/mailman/listinfo/spring</a><br>
_______________________________________________<br>
spring mailing list<br>
<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a><br=
>
<a href=3D"https://www.ietf.org/mailman/listinfo/spring" rel=3D"noreferrer"=
 target=3D"_blank">https://www.ietf.org/mailman/listinfo/spring</a><br>
</blockquote></div>

--0000000000006290f705c80cea87--


From nobody Mon Jul 26 14:04:02 2021
Return-Path: <pthubert@cisco.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 34A463A106E; Mon, 26 Jul 2021 14:04:00 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -11.895
X-Spam-Level: 
X-Spam-Status: No, score=-11.895 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_NONE=0.001, URIBL_BLOCKED=0.001, USER_IN_DEF_DKIM_WL=-7.5] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=cisco.com header.b=R5HVecSS; dkim=pass (1024-bit key) header.d=cisco.onmicrosoft.com header.b=U9fMfsao
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id wxnvaEhkHChF; Mon, 26 Jul 2021 14:03:55 -0700 (PDT)
Received: from alln-iport-1.cisco.com (alln-iport-1.cisco.com [173.37.142.88]) (using TLSv1.2 with cipher DHE-RSA-SEED-SHA (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 00CD23A1064; Mon, 26 Jul 2021 14:03:54 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=@cisco.com; l=41825; q=dns/txt; s=iport; t=1627333435; x=1628543035; h=from:to:cc:subject:date:message-id:references: in-reply-to:mime-version; bh=mY4nP2Hj2T5AgKEc3L70nFZwZaIGioPSwe99H8zj5NM=; b=R5HVecSSgj4SVBZdwmfDam/2ISprsk7+MDhf6LIpNZHPZfy9ro8371qr /sB21sAiiY7YwzznShWkKSjyYrGbsCH1GPvLs+kv6DVoDZUVL9paBv7rg KnconyZFApnhK0KA/rKnP2+35Odugg0laXgYBOOXZcoJlwqUJEvLaPRP2 c=;
X-IPAS-Result: =?us-ascii?q?A0AlAgAtIv9gl5FdJa1aHgEBCxIMgg4LgSMwUX5aNzGER?= =?us-ascii?q?4NIA4U5iGADmjGBLhSBEQNPBQsBAQENAQEqAQwKBAEBhBNFAheCZgIlNAkOA?= =?us-ascii?q?gQBAQEBAwIDAQEBAQUBAQUBAQECAQYEFAEBAQEBAQEBcoVoDYZCAQEBBAEBE?= =?us-ascii?q?BEKEwEBLAsBDwIBBgIRAQMBASEBBgMCAgIlCxQDBggBAQQOBSKCTwGBflcDL?= =?us-ascii?q?wEOjSaPNAGBOgKKH3qBMoEBggcBAQYEBIE2AQMCAg8Pg2sYgjQDBoE6gnyCc?= =?us-ascii?q?VNIAQGGYyccgUlEgRQBJxyCYj6BBIE8IgEBAgGBKAELBwE4DwcJgmE2gi6DF?= =?us-ascii?q?24vJE4BDAtxAwQNFzUXkWGDO4g6jTqQf4EXCoMmijeUCQUmg2OLXpcimCaKG?= =?us-ascii?q?JNTBASEfwIEAgQFAg4BAQaBYDktPnBwFTsqAYIKAQEyUBkOjh8MCwIJg0+FF?= =?us-ascii?q?IVKcwIBATQCBgEKAQEDCYhZgkcBAQ?=
IronPort-PHdr: A9a23:yVaarBRCz81lRWkePmuFGXixaNpso6fLVj580XJvo7NDbqrl+I7tb wTT5vRo2VnOW4iTq/dJkPHfvK2oX2scqY2Av3YPfN0pNVcFhMwakhZmDJuDDkv2f//ncyJ8G 95NBxdp+nihOh1TH8DzL1TZvny162sUHRPyfQp4L+j4AMjclcOyguuz4JbUJQ5PgWnVXA==
IronPort-HdrOrdr: A9a23:oa3tAK/UjeKbFPed0ZBuk+F6db1zdoMgy1knxilNoENuE/Bwxv rBoB1E73DJYW4qKQ4dcdDpAtjmfZquz+8K3WBxB8biYOCCgguVxe5ZnPDfKlHbakjDH6tmpN tdmstFeZ3N5DpB/LzHCWCDer5KqrTqgcPY59s2jU0dMD2CAJsQiTuRfzzranGeMzM2fKbReq DsgvZvln6FQzA6f867Dn4KU6zovNvQjq/rZhYAGloO9BSOpSnA0s+4LzGomjMlFx9fy7Yr9m bI1ybj4L+4jv29whjAk0fO8pVtnsf7wNcrPr3PtiFVEESotu+bXvUnZ1SwhkFynAhp0idyrD D4mWZlAy200QKIQoj6m2q35+Cq6kde15ar8y7pvZKkm72ieNr/YPAx2b6wtXDimhcdVZhHod F29nPcuJxNARzamiPho9DOShFxj0Kx5WEviOgJkhVkIMYjgZJq3MciFXluYd099ePBmfcaOf grCNuZ6OddcFucYXyctm5zwMa0VnB2GhudWEANtsGczjATxRlCvgQl7d1amm1F+IM2SpFC6e iBOqN0lKtWRstTaa5mHu8OTca+F2SISxPRN2CZJ0jhCcg8Sj7wgo+y5K9w6PCheZQOwpd3kJ PdUElAvWp3YE7qAd3m5uwCzvkMehT1Yd3J8LAR23FUgMyIeFPbC1z0dLl1qbrTnxw2OLyuZ8 qO
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-AV: E=Sophos;i="5.84,272,1620691200";  d="scan'208,217";a="726605152"
Received: from rcdn-core-9.cisco.com ([173.37.93.145]) by alln-iport-1.cisco.com with ESMTP/TLS/DHE-RSA-SEED-SHA; 26 Jul 2021 21:03:53 +0000
Received: from mail.cisco.com (xbe-rcd-005.cisco.com [173.37.102.20]) by rcdn-core-9.cisco.com (8.15.2/8.15.2) with ESMTPS id 16QL3rt6027474 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=OK); Mon, 26 Jul 2021 21:03:53 GMT
Received: from xfe-rcd-003.cisco.com (173.37.227.251) by xbe-rcd-005.cisco.com (173.37.102.20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Mon, 26 Jul 2021 16:03:53 -0500
Received: from xfe-rtp-001.cisco.com (64.101.210.231) by xfe-rcd-003.cisco.com (173.37.227.251) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Mon, 26 Jul 2021 16:03:52 -0500
Received: from NAM10-DM6-obe.outbound.protection.outlook.com (64.101.32.56) by xfe-rtp-001.cisco.com (64.101.210.231) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15 via Frontend Transport; Mon, 26 Jul 2021 17:03:52 -0400
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=ATFcbHdEEsPjKpZFOHWDshsrbPmg6vinjcAmldjQu6JbjLPD/OJyKf0FdZG2uSNg8GfQhicpQUVn43ZsivD+E0Lzrk4zuV2vg2d+bIK0LRSLXCO0cknPu3nfk49Ex//64k1xmaHnpRe3sKpNBFH/kTKTSf2aC41ohyWk9+0yewAuiCdQ+p/ciC1qNptdx0iLmY6xRVCCvYykUcN/26u3WxMJIi1P++NGBUCZlzA5tNwsTdNYIBbRRlPhqVCVoP1tsW1nSNvnxVY5vjwiBm1d76tsAtBZ8I2D5gOi4f8OzTNx29AMtDyRTxas44s2R2+DuGJPe1e8sBR1cV7Qyr5BFw==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=mY4nP2Hj2T5AgKEc3L70nFZwZaIGioPSwe99H8zj5NM=; b=VNnStk4/baORXDwIx5ag/iC6lQRlsSPUFUCGa/kcsZp/9zagUsJ6iiczFgLL/suP1A52Ct5bs2q2ejWGwZH3RPpCJ727zhkMuKbCNuTN0lWjAHdNWKkFNA81FBZ2XhGfwSOJ7EvBHfDBfQbcDFPdJfkgSM/slrEgtQfpp798iQkkJ9wr5McNP3Yvb7iEYqvCp4noB7SzYZRclHniD0XOw43umeTDYa3RisbdfnUTFCmIqkUuDToG6PrSR4W+cGs2vgA6Z3gixYDXDpuULgROcLE6FDXs4mpIaD+mNnSw0bYdWCFrkHTyLud06YXOMSt5eIRfteX6ZNWc51w2Ehr22w==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=cisco.com; dmarc=pass action=none header.from=cisco.com; dkim=pass header.d=cisco.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cisco.onmicrosoft.com;  s=selector2-cisco-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=mY4nP2Hj2T5AgKEc3L70nFZwZaIGioPSwe99H8zj5NM=; b=U9fMfsaoPFU5m2UODPx98TS0bZ5L8PPc3muWuCa49gybcs4TWAY7x9JPHjvsuKbxZ+YtLHax36rijNs1AdsxO372sAFq6tIKUV2Ql/vyYQ3ZBmIlfsi26aXheLKiZE7qjb1AkNxwj/YytPiTlbW6c+0rXw2h4AZ93HD2NPsvElc=
Received: from CO1PR11MB4881.namprd11.prod.outlook.com (2603:10b6:303:91::20) by MWHPR11MB2062.namprd11.prod.outlook.com (2603:10b6:300:2a::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.26; Mon, 26 Jul 2021 21:03:51 +0000
Received: from CO1PR11MB4881.namprd11.prod.outlook.com ([fe80::1c75:fcc9:2c53:3af6]) by CO1PR11MB4881.namprd11.prod.outlook.com ([fe80::1c75:fcc9:2c53:3af6%7]) with mapi id 15.20.4352.031; Mon, 26 Jul 2021 21:03:51 +0000
From: "Pascal Thubert (pthubert)" <pthubert@cisco.com>
To: =?utf-8?B?QmFsw6F6cyBWYXJnYSBB?= <balazs.a.varga=40ericsson.com@dmarc.ietf.org>
CC: "draft-geng-spring-sr-redundancy-protection@ietf.org" <draft-geng-spring-sr-redundancy-protection@ietf.org>, spring <spring@ietf.org>, "detnet@ietf.org" <detnet@ietf.org>
Thread-Topic: [Detnet] IETF-111 SPRING presentation on sr-redundancy-protection
Thread-Index: AdeCX3uWrRhvs4JtRPGhpHUeEdZPPgAAkCKs
Date: Mon, 26 Jul 2021 21:03:51 +0000
Message-ID: <0EE39723-C87E-44FB-91C8-5909DF3ADBF1@cisco.com>
References: <AM0PR07MB534758C127CEEBFDEF67C327ACE89@AM0PR07MB5347.eurprd07.prod.outlook.com>
In-Reply-To: <AM0PR07MB534758C127CEEBFDEF67C327ACE89@AM0PR07MB5347.eurprd07.prod.outlook.com>
Accept-Language: fr-FR, en-US
Content-Language: fr-FR
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
authentication-results: ietf.org; dkim=none (message not signed) header.d=none;ietf.org; dmarc=none action=none header.from=cisco.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 64128469-43ef-4955-e3aa-08d95078ded3
x-ms-traffictypediagnostic: MWHPR11MB2062:
x-microsoft-antispam-prvs: <MWHPR11MB2062A6CBE7C183DD0E1923F3D8E89@MWHPR11MB2062.namprd11.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:CO1PR11MB4881.namprd11.prod.outlook.com; PTR:; CAT:NONE;  SFS:(346002)(136003)(396003)(366004)(376002)(39860400002)(36756003)(966005)(54906003)(66446008)(66946007)(2906002)(8676002)(4326008)(33656002)(8936002)(2616005)(91956017)(6512007)(5660300002)(316002)(6486002)(64756008)(66556008)(76116006)(66476007)(186003)(478600001)(38100700002)(83380400001)(86362001)(66574015)(166002)(122000001)(6506007)(53546011)(71200400001)(45980500001)(38070700004)(244885003); DIR:OUT; SFP:1101; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?UzFFRUZaMVB3L0tCY2tHLzN6TGlDNDFQM0habTNaWkdHZDBQelRuNkh0YU1S?= =?utf-8?B?UURkTW5IRGxrQng4RU02ZlU0NnBpd1ptN2tZTEZNdHZJRi9Ib29xR0FaWHNR?= =?utf-8?B?cHFwbk5NUEVzSko4RUFmRzhVZk43VTJkOVJvblVqeVhwYk1GL0ZXS01rVDlP?= =?utf-8?B?eFUwenRqZXFSeXV3aFBFcDhhS3dkbmF5aTdJRTVxOGw1M0VtRmp0NmMwUVEx?= =?utf-8?B?MWVJTktQOHVkeXlaZi90YkhhV1RPUjdHNGVKRCtJL0I0YUVWUU5qcGM2eEwx?= =?utf-8?B?UXduTWJGSzRZbzhzaWk1QW1JSi9CTDFkQjkwazVpV2JLRGNBazhRQTlXSVR3?= =?utf-8?B?WjNsaWlxTDVGN0E4WkRGbGp6WmdnOVhHNWpZc0N3L3lwUlM3alBZa1IwSnk2?= =?utf-8?B?b1Z2VDEycUpaYjlSK2IyRHdLV1UraXNUS0lVM2pYakxEdFlyYnY5UlZPamNQ?= =?utf-8?B?WjMybGx4UzlNaXJrdE1wZWh1M0tGV0RHNGg4ZHpLdi85NEhsdDhBUHJVVHo2?= =?utf-8?B?V25ZNml3MHRsTmtiZkJ5Z0tZTFlicnNvYmtINlJzSndvNWNoTDZjWDAzNTI2?= =?utf-8?B?WlNuR0M4Y054OTYvY3dwZGRuMURPVTN4ZnN5MGo0M3JvQTlSZmpna3VQcXZv?= =?utf-8?B?eEVkN05DSzYwOE9kZ3VYbEQ3WnVVYUFWOGNxZ2tqTm9DVkQ3WGl1Zk1hUS9o?= =?utf-8?B?MXZoUFhHZkgvZXZRdXVGcDNCS0tXMFRsNUVpRTMyeE1PNUdKSitScGVHZnZp?= =?utf-8?B?MG5HcDM1UDJTd2tiVzhxZEV0MFE4UG51VHRheWpYb0ZKUldRai9XL1JpME5B?= =?utf-8?B?S0poU1hrT0hncHhvSkZibmVnZ3dtb2h3UG1xRWRURUp3eStWVHBWYmx3UHcx?= =?utf-8?B?aDZIZnpnQUUwcUEwenlHZUFOelQ4OCtRMGcwL2xKMDhPSmhyY3NmNkFJaVFO?= =?utf-8?B?Q1hQTzFYQmhpb1dnMnhLdTZGL1c0RTJxc1hGcmFnTHhyNWVzTHg2eGFma0gx?= =?utf-8?B?ZTlWaVVTQWZuc3NObHBBZ1N0MGREQkpZc0lXR2N3YUFOL2VPRTBHYitDbllr?= =?utf-8?B?Z0xGY2xKelpHc3ozWXp4UUJxTy9WM0tKSkR4OXE5NTBuN0xyYTkrMWVCRGxD?= =?utf-8?B?dlRDRmNJWFp1UGY3em5pdFFoL1UrZU9oaXM5YzBhVHBLaTdnSzVkSTIwK0Jk?= =?utf-8?B?ckM4dW5UZzlTZHdVZmpMQ1lTMjB6OW1CeEYxdXlqZjFZMzRya0F1UkJFZ0xp?= =?utf-8?B?ZEVvOElFVUt1TUlrVzlzSWtOQzFrNVVsRFI2S3RVeHhDbndiTFo3SDJpeDVx?= =?utf-8?B?QTgzRmhBYTNHK3pIQTlkT0dUZFU3Z1djUFhmNmhOWThrTHYzUVlvTjhVYnFN?= =?utf-8?B?SzhhSm1lUmFyWVEvaElicmRXYmx2UlNiYzFsYklQTW0za2VQVFVWOHVEb09Q?= =?utf-8?B?WElSUXlWK1V3ZkF1ZjY0MS9La3ZZNzAwNHFGaVFsR3RrY0VqN3hnS2dsUG92?= =?utf-8?B?VE03V0d2VitXaTJZNzJySm9QZ2toSTRGQUZJSzdHSFN6UVJtUTNDWDBOTW1u?= =?utf-8?B?RVpoTE8vRzFsclNQL1h3eGRCQ1lheStXMEdJbGdqZ0tjOThWMVE3R2wweXBn?= =?utf-8?B?eEdtM1FWVnhZUUtuQ0tlazY5R1VHWDVHOWFKQ3ZjNVhJTm5uMjBGWlM3bkVh?= =?utf-8?B?dzNDMTZMSUt1NUxsTmU3emR2TlZKL2hNcWQ3cHIvT2VRR0Q3UkRBa2NnamNv?= =?utf-8?B?aEk1S3lSbWQ4NHdUaHVRQS9JWEJLYm5xS1NUU0xwYXpPcysyV2x5YTRjMVdF?= =?utf-8?B?aUNCQjRoOGNuZExOeTU4UDVKZG1NSTdqNUJTRy9lVUR4b1lkZERLOWViRWVN?= =?utf-8?Q?PqPYOxPEgikxp?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_0EE39723C87E44FB91C85909DF3ADBF1ciscocom_"
MIME-Version: 1.0
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: CO1PR11MB4881.namprd11.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 64128469-43ef-4955-e3aa-08d95078ded3
X-MS-Exchange-CrossTenant-originalarrivaltime: 26 Jul 2021 21:03:51.2669 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5ae1af62-9505-4097-a69a-c1553ef7840e
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: 60y1ovMi6Xbv0fO9V3krIluQ7aoFZM5oZx9a6d8/EBTa8i5r6I68LeitbJZAZv3M9YMkgHGxKBln3QDAHaY6xg==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR11MB2062
X-OriginatorOrg: cisco.com
X-Outbound-SMTP-Client: 173.37.102.20, xbe-rcd-005.cisco.com
X-Outbound-Node: rcdn-core-9.cisco.com
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/VM6JQUKsyh2oLOAKaXWEeBHjm4I>
Subject: Re: [spring] [Detnet] IETF-111 SPRING presentation on sr-redundancy-protection
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 26 Jul 2021 21:04:00 -0000

--_000_0EE39723C87E44FB91C85909DF3ADBF1ciscocom_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_0EE39723C87E44FB91C85909DF3ADBF1ciscocom_
Content-Type: text/html; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_0EE39723C87E44FB91C85909DF3ADBF1ciscocom_--


From nobody Mon Jul 26 14:08:49 2021
Return-Path: <shirley.yangfan@huawei.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 817C53A111A; Mon, 26 Jul 2021 14:08:42 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -4.196
X-Spam-Level: 
X-Spam-Status: No, score=-4.196 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id V9a9ahFlp0pN; Mon, 26 Jul 2021 14:08:37 -0700 (PDT)
Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 8CC283A1119; Mon, 26 Jul 2021 14:08:36 -0700 (PDT)
Received: from fraeml738-chm.china.huawei.com (unknown [172.18.147.207]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4GYXNX0JSHz6H7N4; Tue, 27 Jul 2021 04:59:24 +0800 (CST)
Received: from dggpemm100001.china.huawei.com (7.185.36.93) by fraeml738-chm.china.huawei.com (10.206.15.219) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Mon, 26 Jul 2021 23:08:32 +0200
Received: from kwepeml500003.china.huawei.com (7.221.188.182) by dggpemm100001.china.huawei.com (7.185.36.93) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Tue, 27 Jul 2021 05:08:30 +0800
Received: from kwepeml500003.china.huawei.com ([7.221.188.182]) by kwepeml500003.china.huawei.com ([7.221.188.182]) with mapi id 15.01.2176.012;  Tue, 27 Jul 2021 05:08:30 +0800
From: "Yangfan (IP Standard)" <shirley.yangfan@huawei.com>
To: =?utf-8?B?QmFsw6F6cyBWYXJnYSBB?= <balazs.a.varga@ericsson.com>, "draft-geng-spring-sr-redundancy-protection@ietf.org" <draft-geng-spring-sr-redundancy-protection@ietf.org>
CC: spring <spring@ietf.org>, "detnet@ietf.org" <detnet@ietf.org>
Thread-Topic: IETF-111 SPRING presentation on sr-redundancy-protection
Thread-Index: AdeCX3uWrRhvs4JtRPGhpHUeEdZPPgAAHZ2A
Date: Mon, 26 Jul 2021 21:08:30 +0000
Message-ID: <047f01c93fde45aeaa2dfc6147bbf5c4@huawei.com>
References: <AM0PR07MB534758C127CEEBFDEF67C327ACE89@AM0PR07MB5347.eurprd07.prod.outlook.com>
In-Reply-To: <AM0PR07MB534758C127CEEBFDEF67C327ACE89@AM0PR07MB5347.eurprd07.prod.outlook.com>
Accept-Language: zh-CN, en-US
Content-Language: zh-CN
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
x-originating-ip: [10.48.147.218]
Content-Type: multipart/alternative; boundary="_000_047f01c93fde45aeaa2dfc6147bbf5c4huaweicom_"
MIME-Version: 1.0
X-CFilter-Loop: Reflected
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/t8eXK2V49kJLTc2t94x3ikiG7j8>
Subject: [spring] =?utf-8?b?562U5aSNOiBJRVRGLTExMSBTUFJJTkcgcHJlc2VudGF0?= =?utf-8?q?ion_on_sr-redundancy-protection?=
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 26 Jul 2021 21:08:43 -0000

--_000_047f01c93fde45aeaa2dfc6147bbf5c4huaweicom_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_047f01c93fde45aeaa2dfc6147bbf5c4huaweicom_
Content-Type: text/html; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_047f01c93fde45aeaa2dfc6147bbf5c4huaweicom_--


From nobody Mon Jul 26 14:20:48 2021
Return-Path: <balazs.a.varga@ericsson.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 9EBAB3A12F3; Mon, 26 Jul 2021 14:20:43 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.552
X-Spam-Level: 
X-Spam-Status: No, score=-2.552 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=ericsson.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id BEvmBGKKSxKZ; Mon, 26 Jul 2021 14:20:38 -0700 (PDT)
Received: from EUR05-DB8-obe.outbound.protection.outlook.com (mail-db8eur05on2051.outbound.protection.outlook.com [40.107.20.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id EC3233A12E2; Mon, 26 Jul 2021 14:20:37 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Nur6CKmaYjiU4yb7WuXQA2S0IZGwNniiMcxlMaLa28yLU4H2Hk3meKjJhlm4QsaHcXUDnaRMxzYHrLylJVB46dbH0YXYjsb8Y3riHcTAkq/vZxhagNhi0OAdOwnQYu9hs8cad2OUHtbQ0P6y1zJcsEth3UWSqIWQEl27K4ULSX3XBzHkmYPVsYonyqEFk573NnDJgkLSPGkjXVzvZTcqSqc2nXW/S35//NyvquHuk31LXrbOoUEPGy/P59hnD5ZOBO9sBfP4I8uxjZPe/kn/xknhW8lfDBDO13aUkOkvbho+z4Wk6HBp3OdF2dNUqZ6WBGEvYdpNyyE1KE6OKvearw==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=I4dwIjmj/KqDZw0kIQpw6GLxe5DuvdJGw4z9UiEn+S0=; b=NvvodUU289DBSnRl8SBgK3GSVGWBkCXcQl4mYozL+3IEqH6emBjFqsZKXqYO1eAh5sNPL5NE1ZlsihEle0kAKKxE9Dz3+C5e5u3wa95BA67MCz9ovJvnXVcr0Jwh7R9zpNGYLqudNBn3BFSRM9c3AENNt8iZqb1YgUAydnWo4rBpjzB9nBwEr1wDwzwsVpryaJCrTC3ys2sDJ68bmqO8OChX/JsgmqDOmtlI5WeWks2eJz6LhjCJThFcqy2XR3U4ZelugWl0V7lUMUa7svdCdwVVWvxqT+qcrPViDMls2dyIhR4FOFW/NE3PEuOKObwDD99o1IU+hrHf1ToejHswgw==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=ericsson.com; dmarc=pass action=none header.from=ericsson.com; dkim=pass header.d=ericsson.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ericsson.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=I4dwIjmj/KqDZw0kIQpw6GLxe5DuvdJGw4z9UiEn+S0=; b=fGj59v99cpT8goZxvixnLwhWqu5Uc1e1PTbGn6YtZ2rTgh3KN7n3whBJ8ZVER5iDnUMviG65DDBKPkkf7Y4cuxZgc+RkFomjo+2Ibs496qnUY5JzF8eRBze0Z8kXpe8umereF1F16xbvoohSjGccCZoq1nnoxAkNAyjVzE6olXM=
Received: from AM0PR07MB5347.eurprd07.prod.outlook.com (2603:10a6:208:e7::31) by AM0PR07MB4322.eurprd07.prod.outlook.com (2603:10a6:208:ba::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4373.7; Mon, 26 Jul 2021 21:20:32 +0000
Received: from AM0PR07MB5347.eurprd07.prod.outlook.com ([fe80::ecfb:cec6:9d16:e437]) by AM0PR07MB5347.eurprd07.prod.outlook.com ([fe80::ecfb:cec6:9d16:e437%5]) with mapi id 15.20.4373.017; Mon, 26 Jul 2021 21:20:32 +0000
From: =?utf-8?B?QmFsw6F6cyBWYXJnYSBB?= <balazs.a.varga@ericsson.com>
To: "Yangfan (IP Standard)" <shirley.yangfan@huawei.com>, "draft-geng-spring-sr-redundancy-protection@ietf.org" <draft-geng-spring-sr-redundancy-protection@ietf.org>
CC: spring <spring@ietf.org>, "detnet@ietf.org" <detnet@ietf.org>
Thread-Topic: IETF-111 SPRING presentation on sr-redundancy-protection
Thread-Index: AdeCX3uWrRhvs4JtRPGhpHUeEdZPPgAAHZ2AAADEJgA=
Date: Mon, 26 Jul 2021 21:20:32 +0000
Message-ID: <AM0PR07MB534714E9AC4AE20ADB06779BACE89@AM0PR07MB5347.eurprd07.prod.outlook.com>
References: <AM0PR07MB534758C127CEEBFDEF67C327ACE89@AM0PR07MB5347.eurprd07.prod.outlook.com> <047f01c93fde45aeaa2dfc6147bbf5c4@huawei.com>
In-Reply-To: <047f01c93fde45aeaa2dfc6147bbf5c4@huawei.com>
Accept-Language: hu-HU, en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
authentication-results: huawei.com; dkim=none (message not signed) header.d=none;huawei.com; dmarc=none action=none header.from=ericsson.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: df094048-ba80-4f60-2e42-08d9507b3364
x-ms-traffictypediagnostic: AM0PR07MB4322:
x-microsoft-antispam-prvs: <AM0PR07MB43225CFCAB8EA7A48FD742F6ACE89@AM0PR07MB4322.eurprd07.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:AM0PR07MB5347.eurprd07.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(39860400002)(136003)(396003)(366004)(376002)(346002)(76116006)(4326008)(966005)(71200400001)(7696005)(6506007)(53546011)(66476007)(38100700002)(316002)(8936002)(66946007)(54906003)(85202003)(86362001)(122000001)(186003)(85182001)(26005)(9686003)(110136005)(166002)(2906002)(8676002)(52536014)(9326002)(64756008)(5660300002)(33656002)(66556008)(478600001)(66446008)(55016002)(38070700004); DIR:OUT; SFP:1101; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?L3lOU0x1dmk1UVlma2ZMZDRvZ0VoNW53MVNXd3lZbWdwWWpLMlVxRmtLUVZa?= =?utf-8?B?RTRoNkR4NTk4WjNvM2NobXA2VzhmckhvcFg0L0lrWmdIOGVSbkFpaHFFZ0hx?= =?utf-8?B?Znl6Rk85VzlBcEhaZUd3NFhMQ2J5bW5kbWpaR005WUN6VmZjckE2ZDBrQnda?= =?utf-8?B?eDlhcHZJcWV0Kzcxczl6SlphUG1zdVJJeGpCMitJb0VPL29kT2E2S0sxbHRM?= =?utf-8?B?aHkzeGlUK3dBd0g2MTlKTWQ1amZmZDBHOW4rVHZWaUV4Z3QyUy82dmIxMjhU?= =?utf-8?B?Y2xHYUtOanRzMGcxY2prY3hqdWwxZ0Y3d3ZNSWppdDArM1djU1kwVTBEcTF1?= =?utf-8?B?MWRSYW5FU3FudmpZd1NFaEZRZnpLcHFVQmhnVFJjU0Rhb3dIdVZDNXNXbnJz?= =?utf-8?B?YW5CZWl1MzJpRFVNa2lJaklNSnNXdFBjdjU1QzhKZ28vYWlvYWx5Tkt4YTZE?= =?utf-8?B?a1d3SFVYMENJaUxFK2ZwL3hmTWpEZlY0alZUMkp3ejFIS1NnSkx0NXRIN2lp?= =?utf-8?B?dWwvdjY0ajVXMkt2S3EzbVNrY204RjY5NWpXRjZBSUozWUhOL0R3SGUzbWk5?= =?utf-8?B?azZXajVrUWhZOGwzeVdDaVNYcjRJR0tWa1o1UVVOajREb2h5eW9KaSs3Y1FB?= =?utf-8?B?TzE5MHBkQyt1RGRXUkJQN1JpYzJjRlMxQkpuZEVRaWtoOE1JR1VsOGtDOHVM?= =?utf-8?B?Y3pCcXJvOHBlSlJHUnppby9KRGw3YmNUZTBJQkplVk40WjRtUzhZZXhsYzhl?= =?utf-8?B?SGdzanBJdXBWRkU0bk5WMWU1Smk5d0p5bUh5WHJNUXI3dWNERHVBY3ZDMksr?= =?utf-8?B?WWJ3ZC95aXlsWDE1eG5hRXV5U2hXZ3hPTWh2NFAzOEx6dk9GdjZsblo1Nkky?= =?utf-8?B?SUs1ZjVIa09KZGNFOFcrbmhoTjZaUmNmREU4QjRObkZLd0FkbUFFNCtPa2Ix?= =?utf-8?B?aEhqbDJBZm4yWnEwYzdYTDVUK2tLVGI5SVBnYmxZZkdZU2JvN3luTklGSmhi?= =?utf-8?B?U3BxVVRnd2dYTmc2ODlGcEVaS2NsZG0rOGZYOTN5ZmVFQmJVeEJhYlVpejlj?= =?utf-8?B?dGQvZEoxRFdhK2toZ0dtQVlSSElyeTg3Z1NjT3RKVE0zbkZvOEt0MEc3VUtl?= =?utf-8?B?NXQxa1o3SnlXZXR5VXVWcTVueGJWby9DZ2xhVHJ4TnR0dGUzbU9KYkY2T3Bk?= =?utf-8?B?Y2hsbDBYZU1RRTRucDc1dHFGWHhMdVFyUWtQSGhESCtJRjFqckExWHJiODJk?= =?utf-8?B?Z3NxUGNzamM1VG1XYmMwT0Vud1ZYM0ZSaWdsVnZabnhPcDdabDVCM3JqL0hS?= =?utf-8?B?Nkl4ak5HUU5jb0VZeVJlczR1Q0ZsYVJmQ0w5UEdWWVRsUDdrbHFWd2JTRENk?= =?utf-8?B?dkdHMitESkx6aU1YQUZXYzJsWmVVcTU3MG1UWnBZQ2Y3alJlcFoyL1BpZENI?= =?utf-8?B?cndWYVI3QnhRUzdaYkxyVW1UKzdvZHNyVEFrcXVsUmROM1NQY252SnlyR3d6?= =?utf-8?B?VHROcmhNYkR1dFJMM2hBSm80TWNlSWRWT1QxWUw3MHQwTm92T2hQVk9WK1h4?= =?utf-8?B?QVhDNCtweEx6WDNjZGRySmVLaXNlWnZBWEwzaTdUQU1DSFpTeDY3Z2JBd0JI?= =?utf-8?B?djl4aDdCMnNOeXpDb1NYbUZyWHlnWVR4ektvcGtJU05tL0lweWtNSW1KU1lV?= =?utf-8?B?aGM4eGl3SWVwN0p5L0NKZmtmRzM5dGdZMThkWjdlMHlkd0M3bHhMckIvYVd2?= =?utf-8?Q?XshpB+ZUvoDzloZwBb8fkPisuuPlLkUpBLpZ2k6?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_AM0PR07MB534714E9AC4AE20ADB06779BACE89AM0PR07MB5347eurp_"
MIME-Version: 1.0
X-OriginatorOrg: ericsson.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: AM0PR07MB5347.eurprd07.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: df094048-ba80-4f60-2e42-08d9507b3364
X-MS-Exchange-CrossTenant-originalarrivaltime: 26 Jul 2021 21:20:32.1429 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 92e84ceb-fbfd-47ab-be52-080c6b87953f
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: 0fzaFffW17LaJyX87mqlD44EoQHOagSm60XBZNz6ihjtKpwzYLCbU2J61C2oAExXDG3BkHPH5gxqHqPDjNwYmO6z6r6UJOn5e1juVB2dMmg=
X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR07MB4322
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/FCRQFA_MvFqwziAW7VaT7yx6lnI>
Subject: Re: [spring] IETF-111 SPRING presentation on sr-redundancy-protection
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 26 Jul 2021 21:20:44 -0000

--_000_AM0PR07MB534714E9AC4AE20ADB06779BACE89AM0PR07MB5347eurp_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64

SGkgRmFuLA0KDQpUaGFua3MgZm9yIHlvdXIgcHJvbXB0IHJlcGx5Lg0KSSBhZ3JlZSB3aXRoIHlv
dXIgZGlyZWN0aW9uIHRvIHJlZGVmaW5lIHRoZSB0YXJnZXQgb2YgdGhpcyBtZWNoYW5pc20uIElu
IG15IHZpZXcgeW91ciBkcmFmdCB3YXMg4oCcaW5zcGlyZWQgYnkgRGV0TmV04oCdIGFuZA0KaW50
ZW5kcyB0byBpbXByb3ZlIHRoZSBmdW5jdGlvbmFsaXR5IG9mIFNSLiBUaGF0IGlzIGFic29sdXRl
bHkgZmluZS4gOi0tKSkNCg0KUGxlYXNlLCBtYWtlIGl0IGNsZWFyIGluIHRoZSBkcmFmdCBhcyB3
ZWxsLCB0aGF0IHdvdWxkIGF2b2lkIGFueSBtaXNpbnRlcnByZXRhdGlvbnMuDQoNClRoYW5rcyAm
IENoZWVycw0KQmFsYeKAmXpzDQoNCg0KRnJvbTogWWFuZ2ZhbiAoSVAgU3RhbmRhcmQpIDxzaGly
bGV5LnlhbmdmYW5AaHVhd2VpLmNvbT4NClNlbnQ6IE1vbmRheSwgSnVseSAyNiwgMjAyMSAxMTow
OSBQTQ0KVG86IEJhbMOhenMgVmFyZ2EgQSA8YmFsYXpzLmEudmFyZ2FAZXJpY3Nzb24uY29tPjsg
ZHJhZnQtZ2VuZy1zcHJpbmctc3ItcmVkdW5kYW5jeS1wcm90ZWN0aW9uQGlldGYub3JnDQpDYzog
c3ByaW5nIDxzcHJpbmdAaWV0Zi5vcmc+OyBkZXRuZXRAaWV0Zi5vcmcNClN1YmplY3Q6IOetlOWk
jTogSUVURi0xMTEgU1BSSU5HIHByZXNlbnRhdGlvbiBvbiBzci1yZWR1bmRhbmN5LXByb3RlY3Rp
b24NCg0KSGkgQmFsYXpzLA0KDQpUaGFuayB5b3UgZm9yIHlvdXIgY29tbWVudHMuDQpBcyB3aGF0
IEd5YW4gbWVudGlvbmVkIGR1cmluZyB0aGUgcHJlc2VudGF0aW9uLCB0aGlzIGRyYWZ0IHJlZGVm
aW5lcyByZWR1bmRhbmN5IHByb3RlY3Rpb24gYXMgYSBnZW5lcmFsIHByb3RlY3Rpb24gbWVjaGFu
aXNtIGRlc2lnbmVkIGZvciBTUiBuZXR3b3JrLiBGaXJzdGx5LCBpdCBpcyBhIGdlbmVyYWwgbWVj
aGFuaXNtIGNhbiBiZSB1c2VkIGluIG1hbnkgdXNlcyBjYXNlcywgbm90IG9ubHkgRGV0TmV0IHVz
ZSBjYXNlLiBTZWNvbmRseSwgaXQgYXBwbGllcyB0byBTUiBuZXR3b3JrLCBub3QgYSBnZW5lcmFs
IElQIG9yIE1QTFMgZGF0YSBwbGFuZSBzb2x1dGlvbiB3aGljaCBEZXRuZXQgcmVxdWlyZXMuIFNp
bmNlIHRoZSBzY29wZSBpcyBjaGFuZ2VkLCBJIGRvbuKAmXQgdGhpbmsgcmVkdW5kYW5jeSBwcm90
ZWN0aW9uIGlzIG5lY2Vzc2FyeSB0byBmb2xsb3cgRGV0TmV0IGFyY2hpdGVjdHVyZS4NCklmIHJl
ZHVuZGFuY3kgcHJvdGVjdGlvbiBpcyBub3QgYSBEZXROZXQgbWVjaGFuaXNtLCBJIGRvbuKAmXQg
dGhpbmsgaXQgc2hvdWxkIGNvdmVyIGJvdGggUDJQIGFuZCBQMk1QIHNlcnZpY2VzLg0KV2UgYXJl
IGhhcHB5IHRvIGFkZHJlc3MgdGhlIGNvbW1lbnRzIHRoYXQgcmVsYXRlcyB0byByZWR1bmRhbmN5
IHByb3RlY3Rpb24gaW4gbmV4dCByZXZpc2lvbi4NCg0KVGhhbmtzLg0KRmFuDQoNCuWPkeS7tuS6
ujogQmFsw6F6cyBWYXJnYSBBIFttYWlsdG86YmFsYXpzLmEudmFyZ2FAZXJpY3Nzb24uY29tXQ0K
5Y+R6YCB5pe26Ze0OiAyMDIx5bm0N+aciDI35pelIDQ6NDkNCuaUtuS7tuS6ujogZHJhZnQtZ2Vu
Zy1zcHJpbmctc3ItcmVkdW5kYW5jeS1wcm90ZWN0aW9uQGlldGYub3JnPG1haWx0bzpkcmFmdC1n
ZW5nLXNwcmluZy1zci1yZWR1bmRhbmN5LXByb3RlY3Rpb25AaWV0Zi5vcmc+DQrmioTpgIE6IHNw
cmluZyA8c3ByaW5nQGlldGYub3JnPG1haWx0bzpzcHJpbmdAaWV0Zi5vcmc+PjsgZGV0bmV0QGll
dGYub3JnPG1haWx0bzpkZXRuZXRAaWV0Zi5vcmc+DQrkuLvpopg6IElFVEYtMTExIFNQUklORyBw
cmVzZW50YXRpb24gb24gc3ItcmVkdW5kYW5jeS1wcm90ZWN0aW9uDQoNCkhpLA0KDQpBcyB0aW1l
IG5vdCBwZXJtaXR0ZWQgY29tbWVudHMgZHVyaW5nIHRoZSBTUFJJTkcgbWVldGluZywgbWFqb3Ig
Y29tbWVudHMgcmVnYXJkaW5nIHRoZQ0KcmVkdW5kYW5jeSBwcm90ZWN0aW9uIHByZXNlbnRhdGlv
bjoNCmh0dHBzOi8vZGF0YXRyYWNrZXIuaWV0Zi5vcmcvbWVldGluZy8xMTEvbWF0ZXJpYWxzL3Ns
aWRlcy0xMTEtc3ByaW5nLXNyLWZvci1yZWR1bmRhbmN5LXByb3RlY3Rpb24tMDANCg0KMSwgR2Vu
ZXJhbDogZGVzcGl0ZSB0aGUgcmVmZXJlbmNlIHRvIERldE5ldCB0aGlzIGRyYWZ0IGlzIG5vdCBj
b21wbGlhbnQgd2l0aCBGaWd1cmUgMSBvZiBSRkM4NjU1IChEZXROZXQgQXJjaGl0ZWN0dXJlKQ0K
MiwgU2xpZGUtOTogRGV0TmV0IHByb3ZpZGVzIGJvdGggcDJwIGFuZCBwMm1wIHNlcnZpY2VzLiBU
aGlzIGRyYWZ0IG9ubHkgcDJwLCBzbyBtYW55IERldE5ldCB1c2UgY2FzZXMgY2Fubm90IGJlIHN1
cHBvcnRlZA0KMywgU2xpZGUtOTogdGhlcmUgd2VyZSBtYW55IERldE5ldCByZWxhdGVkIGNvbW1l
bnRzIG9uIHRoZSBsaXN0LiBPbmx5IHNvbWUgd2VyZSBhZGRyZXNzZWQgaW4gdGhlIGxhdGVzdCB2
ZXJzaW9uIG9mIHRoZSBkcmFmdC4NCg0KVGhhbmtzICYgQ2hlZXJzDQpCYWxh4oCZenMNCg0KDQo=

--_000_AM0PR07MB534714E9AC4AE20ADB06779BACE89AM0PR07MB5347eurp_
Content-Type: text/html; charset="utf-8"
Content-Transfer-Encoding: base64
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==

--_000_AM0PR07MB534714E9AC4AE20ADB06779BACE89AM0PR07MB5347eurp_--


From nobody Mon Jul 26 14:22:45 2021
Return-Path: <pthubert@cisco.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 846553A1304; Mon, 26 Jul 2021 14:22:43 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -11.895
X-Spam-Level: 
X-Spam-Status: No, score=-11.895 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_NONE=0.001, URIBL_BLOCKED=0.001, USER_IN_DEF_DKIM_WL=-7.5] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=cisco.com header.b=hLMEZDeX; dkim=pass (1024-bit key) header.d=cisco.onmicrosoft.com header.b=rlFPPYGy
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 7mLncesnprBW; Mon, 26 Jul 2021 14:22:38 -0700 (PDT)
Received: from alln-iport-3.cisco.com (alln-iport-3.cisco.com [173.37.142.90]) (using TLSv1.2 with cipher DHE-RSA-SEED-SHA (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 33E263A12FF; Mon, 26 Jul 2021 14:22:38 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=@cisco.com; l=49727; q=dns/txt; s=iport; t=1627334558; x=1628544158; h=from:to:cc:subject:date:message-id:references: in-reply-to:mime-version; bh=VDbieD5HZmHsVQI/HVp4nLRmML8HvytIkYN4ZwzFPFY=; b=hLMEZDeX3FRoZEPzj6yazfvYhFdzeK75eD1nmv6TwpDawMmhcBUo5Lhp qagK6c2FJriVKDfcd6iTYjfPlj4Sz0ATM/W5DBtd0M1Dgsw+hx+gMtbj6 Q416yge2rMe/RHG0nONNjQxa/AWJSNO3C1h4/1qa+gzMDiDrDmqj0ubKA g=;
X-IPAS-Result: =?us-ascii?q?A0AUCAAQJ/9g/4MNJK1agmKBIzBRB3daNzGER4NIA4U5i?= =?us-ascii?q?GEDlhOEHoEuFIERA08FCwEBAQ0BASoBDAoEAQGEE0UCF4JmAiU0CQ4CBAEBA?= =?us-ascii?q?QEDAgMBAQEBAQEDAQEFAQEBAgEGBHsThWgNhkIBAQEEAQEQEQoTAQEsCwEPA?= =?us-ascii?q?gEGAhEBAwEBIQEGAwICAiULFAMDAwgBAQQOBRsHgk8BgX5XAy8BDo0RjzQBg?= =?us-ascii?q?ToCih96gTKBAYIHAQEGBASBNgEDAgIPD4NsGII0AwaBOoJ8gnFTSAEBgkqEG?= =?us-ascii?q?SccgUlEgRQBJxyCYj6BBIE8IgEBA4EoAQsHATgPBwmCYTaCLoIsawdnLyQiL?= =?us-ascii?q?AEMAglxAwQNFwMyF5FhgzuIOo06kH+BFwqDJoo3lAkFJoNji16XIoU1knGKG?= =?us-ascii?q?JNTBASEfwIEAgQFAg4BAQY1gSs7Kz5wcBU7KgGCCgEBMlAZDo4rCwsvgyCFF?= =?us-ascii?q?IVKcwI2AgYBCgEBAwkBiFiCRwEB?=
IronPort-PHdr: A9a23:sMcWtRLjeQiR2BsAcNmcuYUyDhhOgF28FgMP65E8kLVINK+k+seqM E/e4KBri1nEFcXe5ulfguXb+6bnRSQb4JmHvXxDFf4EVxIMhcgM2QB1BsmDBB72Nv/hdDc9G oJJU1o2t32+OFJeTcD5YVCaq3au7DkUTxP4Mwc9Jun8FoPIycqt0OXn8JzIaAIOjz24MttP
IronPort-HdrOrdr: A9a23:Ml3DBq1waQHb/SZI7CcQCwqjBRByeYIsimQD101hICG9Lfb4qy n+ppomPEHP5wr5AEtQ5uxpOMG7MBThHO1OkPcs1NaZLUjbUQ6TTL2KgrGSuAEIdxeOk9K1kJ 0QD5SWa+eATWSS7/yKmjVQeuxIqLLsnczY5pa9854ud3AWV0gK1XYeNu/vKDwPeOAwP+tBKH Pz3LsimxOQPVAsKuirDHgMWObO4/fRkoj9XBIADxk7rCGTkDKB8tfBYlul9yZbdwkK7aYp8G DDnQC8zL6kqeuHxhjV0HKWx4hKmeHm1sBICKW3+4oow3TX+0OVjbZaKvq/VQMO0aeSAZER4Y DxSiIbToBOArXqDzmISFXWqlLdOX0Vmg7fIBej8AveSIrCNWgH4w4rv/METvMfgHBQ4e2UmZ g7rF6xpt5ZCwjNkz/64MWNXxZ2llCsqX5niuILiWdDOLFuJYO5gLZvt3+9Kq1wVh4SKbpXZ9 VGHYXZ/rJbYFmaZ3fWsi1mx8GtRG06GlODTlIZssKY3jBKlDQhpnFoi/A3jzMF7tYwWpNE7+ PLPuBhk6xPVNYfaeZ4CP0aScW6B2TRSVbHMX6UI17gCKYbUki956Lf8fEw/qWnaZYIxJw9lN DIV05Zr3c7fwb0BciHzPRwg1jwqaWGLH3QI+RlltZEU5HHNc/W2By4OSYTepGb0oci6+XgKo KOBK4=
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-AV: E=Sophos;i="5.84,272,1620691200";  d="scan'208,217";a="738850826"
Received: from alln-core-1.cisco.com ([173.36.13.131]) by alln-iport-3.cisco.com with ESMTP/TLS/DHE-RSA-SEED-SHA; 26 Jul 2021 21:22:36 +0000
Received: from mail.cisco.com (xbe-aln-007.cisco.com [173.36.7.22]) by alln-core-1.cisco.com (8.15.2/8.15.2) with ESMTPS id 16QLMaaC026536 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=OK); Mon, 26 Jul 2021 21:22:36 GMT
Received: from xfe-rcd-004.cisco.com (173.37.227.252) by xbe-aln-007.cisco.com (173.36.7.22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Mon, 26 Jul 2021 16:22:36 -0500
Received: from xfe-rcd-002.cisco.com (173.37.227.250) by xfe-rcd-004.cisco.com (173.37.227.252) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Mon, 26 Jul 2021 16:22:36 -0500
Received: from NAM10-MW2-obe.outbound.protection.outlook.com (72.163.14.9) by xfe-rcd-002.cisco.com (173.37.227.250) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15 via Frontend Transport; Mon, 26 Jul 2021 16:22:36 -0500
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=KG3EHJmNnpkbYPtdDfTSTrzLHgp3r2TzT9EO0vKtY2aUjmNDD/wBhtFJOuZItcIv3FmqRPYNi+t0wmsDpebxCkRrKvFltzZ9/aDEbnfORHuYvx2ED17VupoAj/dRbIM0dEq0qckflRSl0YRY14JGMsas+Jpc+nqfW1CsWzIwkOtwKXs3gAvYnd7asspRXIOZS+8rRTyajqOkgntj8zLkgFeeK/eJ6fN1D0HDbL+AD/f8Qcs+xV7dlASP1PgpdHejSt7XOAFU4OlHI8ngAMWBYThn7/h3ag77sgFIgp+0ezaXrV9CtZS0HTZzbBcDrBv3LRTmS0hal3p+qabLNU3PgA==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=VDbieD5HZmHsVQI/HVp4nLRmML8HvytIkYN4ZwzFPFY=; b=hyW8Cnc+FBVPkLkYh+dVhovMzziToobtPXoAJ7qQn/V0J7lrUL8IVJ2hLkRT5H05T/nk8JQCUQQNKp21fQWXVWI04FsQJEtEsd5U4DruD6YDNHETRt3Wv1mWvVI5CK/cz8vbGgscU074MUV7y7qvQKCwiQSgsf027d37Ado2D4WNbxQkd/Yud1skvaAFuSmKzw3GFcsddvexpwaQvmHM99CALDllPAX7Ns//yaN7Yi910151D8P0/Nubey2Ml/80ZlmhWY0/+WvHa0B1HOv0OU8M6UXWK6fJJ0Ysya9dWQHlxWXEmOWN4gFD0uYHmcFQG3YvUGTftp0xV/hQDBrJ9g==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=cisco.com; dmarc=pass action=none header.from=cisco.com; dkim=pass header.d=cisco.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cisco.onmicrosoft.com;  s=selector2-cisco-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=VDbieD5HZmHsVQI/HVp4nLRmML8HvytIkYN4ZwzFPFY=; b=rlFPPYGyySOrq0tgre2yhOSFeytRAMmNX/OoYsdb/XrpO7+o4Rf5zRANtDDgfqLKlFxxdaPt/lRIL3YBYFI2sgIKVrGMaFzRC/0klNnYHrvYqJdsV/TbmQsIx6OZ14XU59VSHKUNbU/nVcd7LWW17zdEQUskd3VbH7CEEpoMOcE=
Received: from CO1PR11MB4881.namprd11.prod.outlook.com (2603:10b6:303:91::20) by MWHPR11MB1469.namprd11.prod.outlook.com (2603:10b6:301:c::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.24; Mon, 26 Jul 2021 21:22:34 +0000
Received: from CO1PR11MB4881.namprd11.prod.outlook.com ([fe80::1c75:fcc9:2c53:3af6]) by CO1PR11MB4881.namprd11.prod.outlook.com ([fe80::1c75:fcc9:2c53:3af6%7]) with mapi id 15.20.4352.031; Mon, 26 Jul 2021 21:22:34 +0000
From: "Pascal Thubert (pthubert)" <pthubert@cisco.com>
To: "Yangfan (IP Standard)" <shirley.yangfan@huawei.com>
CC: =?utf-8?B?QmFsw6F6cyBWYXJnYSBB?= <balazs.a.varga@ericsson.com>, "draft-geng-spring-sr-redundancy-protection@ietf.org" <draft-geng-spring-sr-redundancy-protection@ietf.org>, spring <spring@ietf.org>, "detnet@ietf.org" <detnet@ietf.org>
Thread-Topic: =?utf-8?B?W0RldG5ldF0g562U5aSNOiBJRVRGLTExMSBTUFJJTkcgcHJlc2VudGF0aW9u?= =?utf-8?Q?_on_sr-redundancy-protection?=
Thread-Index: AdeCX3uWrRhvs4JtRPGhpHUeEdZPPgAAHZ2AAAEZ6DY=
Date: Mon, 26 Jul 2021 21:22:34 +0000
Message-ID: <9C14A081-BCC9-4A62-BD74-E0A527108540@cisco.com>
References: <AM0PR07MB534758C127CEEBFDEF67C327ACE89@AM0PR07MB5347.eurprd07.prod.outlook.com>, <047f01c93fde45aeaa2dfc6147bbf5c4@huawei.com>
In-Reply-To: <047f01c93fde45aeaa2dfc6147bbf5c4@huawei.com>
Accept-Language: fr-FR, en-US
Content-Language: fr-FR
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
authentication-results: ericsson.com; dkim=none (message not signed) header.d=none;ericsson.com; dmarc=none action=none header.from=cisco.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: bbb59977-8194-4a6e-daaa-08d9507b7c58
x-ms-traffictypediagnostic: MWHPR11MB1469:
x-microsoft-antispam-prvs: <MWHPR11MB14694F3AC7F98CCCC88C8926D8E89@MWHPR11MB1469.namprd11.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:CO1PR11MB4881.namprd11.prod.outlook.com; PTR:; CAT:NONE;  SFS:(346002)(376002)(136003)(366004)(39860400002)(396003)(316002)(54906003)(2616005)(6512007)(53546011)(6506007)(66574015)(36756003)(5660300002)(478600001)(86362001)(224303003)(966005)(8936002)(2906002)(33656002)(71200400001)(83380400001)(91956017)(6916009)(66946007)(64756008)(66556008)(66446008)(66476007)(4326008)(76116006)(6486002)(122000001)(38100700002)(186003)(166002)(38070700004)(45980500001)(244885003); DIR:OUT; SFP:1101; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?TFgySnlqTWlzYVhyYm1obGl4bHR0NW5ray94b1oycWRzdkkzL1JrYzF5eVFS?= =?utf-8?B?anZKS1l3VzZWSlVMeER4R3pjMDh2Sm5zZ3pFQ1daQkx6d1dIaTFhRDZWcEsy?= =?utf-8?B?TW1Day9LaitzeDYwTnpqWkN0djZZQnllWVNiNXhTdVV5ZVFXTm00MVIwWEtC?= =?utf-8?B?dWVobkhuRXFwRlUzcGQzOENsT1gvVHVqWVlGMjFHNnBDVjd0OXZwak9iL0Jn?= =?utf-8?B?bFpVd0RFRnhHOVBPc21VMTNJa1hGSkFiLzZqYXphYTVMbktWS21HTTd5TkNm?= =?utf-8?B?eWYwcWZ4VS8zaUJhMmlUd2dkS0RpRWtnZlRlSU1JUCt4UjI1VHhFaEtEalVm?= =?utf-8?B?L1U1Vy94OWJCMnNFTzNBNFozeXRqVnpTblgvVXNCdUFoSEVmWE1MRno3bmNJ?= =?utf-8?B?NFJMNlgyUlBxZjFRU0gwbzBZdmE4UWZnb1RZM2R2WUthQk50L2IwSWY0U3p2?= =?utf-8?B?dXNPelRKdThpUzZBQWE0cTVPbEJmZjVlWHBYZ1M1VHp2MW45OUxNd2ZvWFhz?= =?utf-8?B?L2hSZ1ZJSndBSkY0Sk1rR0V1TGgyZEZmSVlTSkdpWVgwbm9ydWcwbldNS3J5?= =?utf-8?B?RjZlVFEyMXVpcjZDaXN1RldWNCtFamVPVkZwWWxBQlBqNUVVc2pnN3IrMVVa?= =?utf-8?B?ZEQ0OG5aY1JXWTloWVRaVTlEejgwS1AxWDAvYW15dE4xN3N1cytNYjFwcHo2?= =?utf-8?B?NU9aYk5CcUxRVHdha3p1K0o5OExyV2g1dG0xNFBDQituNlVqUlZIZFVBdGNF?= =?utf-8?B?LytHc1lRbXR5UFp2bDZmOHlFRTJ6c2dDLzZncmRTak1GdzhreHpoVG1nUjdC?= =?utf-8?B?OEdwYjhub2VXa29VeDY1MzlqajRoWmtpNVJrWGcvNGQ2Rkw2YzZ3S0xNeklJ?= =?utf-8?B?UWhIQ0NXSXZJRmxrcmNRUjAyNDFmTzF5MlJsNDc0UkJyWDNmeWUxbmhRYURo?= =?utf-8?B?TnFvL29YcnpZOXNKMFlmbW9ISVlvVWMyaG15ZXVucFNSV01zTzY4cDREZ0gw?= =?utf-8?B?ZnBiT25kaEV4U0RNN1NZWWlZQVNNRlNvNEs4cGFrOTJSWXZacUF3dE5GVEw1?= =?utf-8?B?VENUbkZtcXo5N0xuMTFWSDdTYytIY0xabGZuNnRoQVBxSVhrSkRQSVh0WnpW?= =?utf-8?B?NWhvcVUwdS9rMnB3RTFTQ2hQeWxRNUlhY0tENlJQZC84eElCMFA5QW4yTHVD?= =?utf-8?B?L2NlZjRGTXJELzNPVWZOSWZqaUZyTGUxejNBVzhQVEk2bFZtK0ZLQ2Q0SjQv?= =?utf-8?B?YmZ2Nnd4eXB6d0VYUzRlaU9zTG5JK3JPS1dUQkFPTkVvdDYrRWFQbHN4aVVR?= =?utf-8?B?eWZ1VU5GVm1nZEYrdUdpMVltM2NjQy93Ui91Smd5WEhNNmtzZU5DS1RlbGV6?= =?utf-8?B?MGh5a2wxSlBQTzh0OFdRVTVHK2tkS1RaUXBzVERicWh5R2k3V1Z4SnU1aXZG?= =?utf-8?B?bmxkVkUyZXEvOEdCdEpDYnNKaGd4ajNQR0pnckZiTGFqQTZNeGZDcnYrUC96?= =?utf-8?B?azVKYjJEQURJSFV0dTNXQ2lrVzRLWDlLUTFFcno4VVlFa0lGVWVNWHJUYVNZ?= =?utf-8?B?cVlvbE1mVjhtSTBlb0I5WUl1blVGNnZjWjU5anFmYnpMcjFTUkE2ZDRTRVlo?= =?utf-8?B?NzFJSWEzbURrc3dCNXBQRzBrTkRGSXVkcmdqalhxNjI1YXpKY0FnbEJHaUR3?= =?utf-8?B?WEpFcmtVaGpIenpqLzNWTEZTMW9BdVhGMWhmN2pJTVhHeCtaZFRNclB5N2Nk?= =?utf-8?B?T0U1Q3NqdDV5NmI3SXgvbTNRRklOOHNJZE1LVE5TR0lOQU1RTzhDNUp4OFlp?= =?utf-8?B?Q0NWb2x6YVVEczlkZ2VOdXB4ckdCcktUa3ZCQmM5RXdqcmcyUFZBS2orcDhU?= =?utf-8?Q?3FAs2GI23sNDG?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_9C14A081BCC94A62BD74E0A527108540ciscocom_"
MIME-Version: 1.0
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: CO1PR11MB4881.namprd11.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: bbb59977-8194-4a6e-daaa-08d9507b7c58
X-MS-Exchange-CrossTenant-originalarrivaltime: 26 Jul 2021 21:22:34.5300 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5ae1af62-9505-4097-a69a-c1553ef7840e
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: 38DE+0sYQgr9UI0GQD19zs7RlFFCpDjibpShNvKjoAYa/9FseMCb8LjiSeNGw5C/TYP2xiKxMOE5ix9NDbZuiw==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR11MB1469
X-OriginatorOrg: cisco.com
X-Outbound-SMTP-Client: 173.36.7.22, xbe-aln-007.cisco.com
X-Outbound-Node: alln-core-1.cisco.com
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/qIuGmZjQ-HtkKGwIPjikRUsD7sM>
Subject: Re: [spring]  =?utf-8?b?W0RldG5ldF0g562U5aSNOiBJRVRGLTExMSBTUFJJTkcg?= =?utf-8?q?presentation_on_sr-redundancy-protection?=
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 26 Jul 2021 21:22:44 -0000

--_000_9C14A081BCC94A62BD74E0A527108540ciscocom_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
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=

--_000_9C14A081BCC94A62BD74E0A527108540ciscocom_
Content-Type: text/html; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_9C14A081BCC94A62BD74E0A527108540ciscocom_--


From nobody Mon Jul 26 14:52:45 2021
Return-Path: <ddukes@cisco.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 1E9E23A144E for <spring@ietfa.amsl.com>; Mon, 26 Jul 2021 14:52:42 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -11.895
X-Spam-Level: 
X-Spam-Status: No, score=-11.895 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_NONE=0.001, URIBL_BLOCKED=0.001, USER_IN_DEF_DKIM_WL=-7.5] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=cisco.com header.b=clAgs3O4; dkim=pass (1024-bit key) header.d=cisco.onmicrosoft.com header.b=fHGjuWXt
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 8mrmjiB9jZgd for <spring@ietfa.amsl.com>; Mon, 26 Jul 2021 14:52:37 -0700 (PDT)
Received: from alln-iport-3.cisco.com (alln-iport-3.cisco.com [173.37.142.90]) (using TLSv1.2 with cipher DHE-RSA-SEED-SHA (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id A530A3A144D for <spring@ietf.org>; Mon, 26 Jul 2021 14:52:37 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=@cisco.com; l=4328; q=dns/txt; s=iport; t=1627336357; x=1628545957; h=from:to:subject:date:message-id:mime-version; bh=M6zoyY/O+v7fecvp76JYmJhESqzeiS1V2olis7MbhTM=; b=clAgs3O466+tITioIO9rcomJ6vHpx7a47nZvWhhipkM6EM8xcNG6IpjG KqZfm5lbEzMJpLVYGMU4EXkMRwqVF/cgcfVHC27FKfiThEb3doCW+Y65Y dIHmVKi8USLc5eniC/4Qj98o0qiYYSpbEFstkT/XYMya1iYBtSHjQHzGl g=;
X-IPAS-Result: =?us-ascii?q?A0CQCwBKLv9g/5ldJa1agQmBWYEjMFEHd1o3MYgPA4U5n?= =?us-ascii?q?hSFAIJTA1QLAQEBDQEBQQQBAYRYAoJ9AiU3Bg4CBAEBAQEDAgMBAQEBAQEDA?= =?us-ascii?q?QEFAQEBAgEGBHsThWgNhlsuAQE4EQEMdCcEGxqCUIF+VwMvAZw7AYE6Aoofe?= =?us-ascii?q?IEzgQGCBwEBBgQEhUgYgjQJgTqCfIQMhwwcgUlEgRVDh2aDS4IuhAWBTkofk?= =?us-ascii?q?nQCi0qfUAqDJp5ZEqZjuxgCBAIEBQIOAQEGgXYlgVlwFTuCaVAZDo4rFoNPi?= =?us-ascii?q?l5zOAIGCwEBAwmLHgEB?=
IronPort-PHdr: A9a23:oPN2sRX7WvbfaUZk0TIL9+ASQy3V8K3mAWYlg6HPw5pPf7ituZP4M x+X6fZsiQrPWoPWo7JBhvHNuq/tEWoH/d6asX8EfZANMn1NicgfkwE6RsLQD0r9Ia3rYjA0W sNYWwwt83SyK0MAHsH4ahXbqWGz6jhHHBL5OEJ1K+35F5SUgd6w0rW5+obYZENDgz/uCY4=
IronPort-HdrOrdr: A9a23:GKJCGKy+2uyej032j5obKrPxk+skLtp133Aq2lEZdPULSK2lfp GV8sjziyWatN9IYgBbpTnyAtj8fZq8z+843WB1B9eftWbdyROVxe1ZnO7fKl7bamLDH4xmpN xdmsFFYbWaZzUX/KWKgjVQeOxQp+VvhZrY/Ns2uE0dKz2CBZsQiztRO0K+KAlbVQNGDZ02GN 63/cxcvQetfnwRc4CSGmQFd/KrnayEqLvWJTo9QzI34giHij2lrJTgFQKD4xsYWzRThZ8/7G n+lRDj7KnLiYD79vac7R6S031loqqi9jJxPr3ItiHTEESptu+cXvUjZ1RFhkFznAjg0idtrD CGmWZdAy060QKvQojym2q15+EluwxesEMLDjSj8CPeSIXCNUwHItsEioRDfhTD7U08+Nl6za JQxmqc84FaFBXagU3GlpD1vjxR5zyJSEAZ4KcuZr1kIPkjQa4UqZZa8FJeEZ8GEi6/4Ic7EP N2BMWZ4PpNa1uVY33Qo2EqmbWXLz4ONwbDRlJHtt2e0jBQknw8x0wExNYHlnNF8J4mUZFL6+ nNL6wtnrBTSc0da757GY46MICKI32IRQiJPHOZIFzhGq1CM3XRq4Tv6LFw/+2ucIxg9upEpH 0AaiItiYcWQTOiNSSj5uw6zvn9ehTJYd228LAu23FQgMyOeIbW
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-AV: E=Sophos;i="5.84,272,1620691200";  d="scan'208,217";a="738864582"
Received: from rcdn-core-2.cisco.com ([173.37.93.153]) by alln-iport-3.cisco.com with ESMTP/TLS/DHE-RSA-SEED-SHA; 26 Jul 2021 21:52:36 +0000
Received: from mail.cisco.com (xbe-rcd-005.cisco.com [173.37.102.20]) by rcdn-core-2.cisco.com (8.15.2/8.15.2) with ESMTPS id 16QLqagt027153 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=OK) for <spring@ietf.org>; Mon, 26 Jul 2021 21:52:36 GMT
Received: from xfe-rtp-003.cisco.com (64.101.210.233) by xbe-rcd-005.cisco.com (173.37.102.20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Mon, 26 Jul 2021 16:52:36 -0500
Received: from xfe-rcd-004.cisco.com (173.37.227.252) by xfe-rtp-003.cisco.com (64.101.210.233) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Mon, 26 Jul 2021 17:52:35 -0400
Received: from NAM11-CO1-obe.outbound.protection.outlook.com (72.163.14.9) by xfe-rcd-004.cisco.com (173.37.227.252) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15 via Frontend Transport; Mon, 26 Jul 2021 16:52:35 -0500
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=kTz3Ag5JjksC1C3S+UJGj9ZiHe2d69jZCoWfMZcywnYdeaQRT8X/5HZ3QovKVcGFUFupmSLtnfwlGsCWp7hmg+4tY6+WbHEfyKbdVLnT5S1hKyuQ3ziaJHL5r+YZ4DjB9jXbZ4iLJHVayZ1krprmgus/MzoJp7QOKptuH15+2HofMjt2Tnb3Vyzo4Ln6zfM7s98lpgGOi6H2ggUDvM9DvMwTx37ctlStoCdIKPV0Y2WX6s4+9839FYhp9wPwZ9br4hQFqe60FBFGaOh62NtEazU5DitPWeZgZmRvaIh5gku1xkILTodxXm+Q7Od+GM5/jzklaPY2gDoROKU05VepKQ==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=IV2iLGKqNngyxXSFgGOnCHLzCXtvLZRRmO8aTs4XHv0=; b=hMnmkOx4VDxbkev4aHHBv21nSS+w7Qe9462TpXj4LJ8rSLaaM6tuzCJqf4L+iaX74UdWbLo/kV9TK8MWrKNFnmIy+lWw1Pji1/Ft/zpIDlR5OvmvFXnSp5dH28DZwLbIKrP7l9ilWygh7KAh64yU+Dlb3AKY51qJZ9tD23fHmOBQtdG0sO6K6m9clr3AKdQVACtnCbTamnTWspccP6OORcZlU3REDFLz5Q9SguJaAx0hVkvgqPnc5VP0gtBid7lgMR4rKaXrIfK00135NFZhwC9qo5zzM30BjVjf8sZoli2B7shBE4cdDGQ0/ApYpdUkzlc7oOO9GCDKY2P8gjPYHA==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=cisco.com; dmarc=pass action=none header.from=cisco.com; dkim=pass header.d=cisco.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cisco.onmicrosoft.com;  s=selector2-cisco-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=IV2iLGKqNngyxXSFgGOnCHLzCXtvLZRRmO8aTs4XHv0=; b=fHGjuWXtwPq8F//A7CtJgqlmwc1CBD2aMiAiLva18NJpt9AnpYKvM+pzioSVSeQogNOTQLsUQvxg9bTpJuIvKsUPPCSi+kuEs4NvI1NbtyQaBitHb0LQCLOXVqnwOhPq5ZN2fypZ9MlwMWoKQOwtovCm+sCoWl+cupKySOUZQTY=
Received: from BN6PR11MB4081.namprd11.prod.outlook.com (2603:10b6:405:78::38) by BN6PR1101MB2164.namprd11.prod.outlook.com (2603:10b6:405:51::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.26; Mon, 26 Jul 2021 21:52:34 +0000
Received: from BN6PR11MB4081.namprd11.prod.outlook.com ([fe80::1449:821c:ceff:1004]) by BN6PR11MB4081.namprd11.prod.outlook.com ([fe80::1449:821c:ceff:1004%6]) with mapi id 15.20.4352.031; Mon, 26 Jul 2021 21:52:34 +0000
From: "Darren Dukes (ddukes)" <ddukes@cisco.com>
To: SPRING WG <spring@ietf.org>
Thread-Topic: SRv6 SID List compression
Thread-Index: AQHXgly9BToCE70mz0GWuHhWdU4wTw==
Date: Mon, 26 Jul 2021 21:52:33 +0000
Message-ID: <BN6PR11MB40817B5D7BDE6A15735F3A92C8E89@BN6PR11MB4081.namprd11.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-CA
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
authentication-results: ietf.org; dkim=none (message not signed) header.d=none;ietf.org; dmarc=none action=none header.from=cisco.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 7fdae495-e7f1-4b0f-ec2f-08d9507face3
x-ms-traffictypediagnostic: BN6PR1101MB2164:
x-microsoft-antispam-prvs: <BN6PR1101MB2164AFE0284E209BE4033284C8E89@BN6PR1101MB2164.namprd11.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:8882;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:BN6PR11MB4081.namprd11.prod.outlook.com; PTR:; CAT:NONE;  SFS:(396003)(376002)(366004)(39860400002)(136003)(346002)(66446008)(52536014)(478600001)(66946007)(64756008)(316002)(2906002)(86362001)(76116006)(71200400001)(91956017)(9686003)(5660300002)(186003)(122000001)(55016002)(38100700002)(6916009)(4744005)(66476007)(8676002)(7696005)(6506007)(66556008)(33656002)(8936002)(38070700004); DIR:OUT; SFP:1101; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?Windows-1252?Q?biZrSp99poe8t0Va1rRZROl3stCMWaIuFWDrFjOgcmNw3/4X9my0opxj?= =?Windows-1252?Q?P4VbuYWminJMlCiaNzXql898/KC8zMU6JeK5E1g36FyU+dHbHaCtyajt?= =?Windows-1252?Q?oWjf1zNavn4d0fAjZMnMUFtxKBAi2SrAspysw4njI6vHtr/Vd8b7Rrcy?= =?Windows-1252?Q?Fa89I3M8iU6CaEmdWYAWul5jGB5k0YYH1appkPtPVF7hUmxqZt4MTG1y?= =?Windows-1252?Q?W7vPbZSF/vgIIGBFXUmSJYwFVjGucNelhZ0PCR4Z4jGJJA0sxIFalWvV?= =?Windows-1252?Q?U1GrKqloo6TmyVwubtbAYUPqPou/AWQFwEhI9jZTdF3qs0VHVz4xwzmJ?= =?Windows-1252?Q?2WJNABNTosv3ku4xqfXGF9Y59Pcd3cwjxeJbG+2pQ+8sz3xbGL6QoDhw?= =?Windows-1252?Q?IwObjnX6HtKQYCxRPwSvxc2s1l+0l4jSXKSvmnLx8S9Nsw6/MFSk5S9r?= =?Windows-1252?Q?aA28XSP95MU2vqLfs5/s/SQ2FeG7yw1GOJq53hW8U0Np7XCyeYgSL0D8?= =?Windows-1252?Q?f0gKGEpp+E9BJxZjiIYCR53JQFz3BQWAiUArXH9Y7Kyj8A6ab1k1A19F?= =?Windows-1252?Q?M2Az4D44ntZgyranGWbQ/pGhyynopho+KpH5DdYZpERJwN49uRKDIYMm?= =?Windows-1252?Q?O0AoX4/Dt+wx38pILWlO23aeki7z8s/U6BFMIVQNcAslRB58P9RqDF4U?= =?Windows-1252?Q?SzslJGG9My9Au/E/yaWqf6wnz6AxKtWIhxIlZ1G6u6cQ2GjhnPwT/nDY?= =?Windows-1252?Q?6MYB+g+UMyvkD6MEzufI1HJx1Pj66AxadiGWx6Eg5zpEdfsqm/fC/ueH?= =?Windows-1252?Q?C32OhaFOxggArRpa/kdeZN2YmlAV5jvXH3e7snFRrDEBGceXje9KUPvh?= =?Windows-1252?Q?9p273E0gGYqa+nwwc3AToNDyFPUniRcFoKUtBYaO2vxhnJJDekHR8yFh?= =?Windows-1252?Q?Y8AjKajm2iPFw9pJ2u39z+m0lc1YDTbn9IGAabtt2TVvW64z+PuXS9Fl?= =?Windows-1252?Q?Os83ap4Lg3sPXuk8BMriiw7YmrayyvLtx9P1VAbqpJipQPTSng8JM63V?= =?Windows-1252?Q?9aTnhg6OnXBZr7DBbOHcqDatfoimNP/+J++jBI5V5JMzc/CrLYncmcZi?= =?Windows-1252?Q?3IPDobMJHl+TFkKPEhHzDY77caYoOvxhn7pdW3I7BY4BK3qab9gboUVO?= =?Windows-1252?Q?HaQpLcHg8p7BJt6LJfBQzABig7SoPJOrHr/CuWzMoM0XBHOiOKvImcD9?= =?Windows-1252?Q?gXMclzIbfdKj8pqN0KVQTJuJyDDDVdRywno33XQg5j9U2RPzLiY5Z3Cr?= =?Windows-1252?Q?5e2DLBi/+HdjL1nLaQMJ/idsceJIdW8jUEu7kM3dBOvzfo4up5uLRFf3?= =?Windows-1252?Q?Q/eiiZSIJqhhg5DbTWyxAc1BDjelWfNl8orCZP3kZ9xAEoB/BzlRd75u?= =?Windows-1252?Q?2Q1aQZeiNigMxz0qq6uzX2pjdvsPfCvShfp2ZZzQ4E0=3D?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_BN6PR11MB40817B5D7BDE6A15735F3A92C8E89BN6PR11MB4081namp_"
MIME-Version: 1.0
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BN6PR11MB4081.namprd11.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 7fdae495-e7f1-4b0f-ec2f-08d9507face3
X-MS-Exchange-CrossTenant-originalarrivaltime: 26 Jul 2021 21:52:33.9104 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5ae1af62-9505-4097-a69a-c1553ef7840e
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: hA399hKynw7QVorT1UQtpKY0lrbNbk3k/v0ZYdd3UJYCPCHSv8Lkz/w83pJA890+kjkljOcDM7rFaIKZbtYRSA==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN6PR1101MB2164
X-OriginatorOrg: cisco.com
X-Outbound-SMTP-Client: 173.37.102.20, xbe-rcd-005.cisco.com
X-Outbound-Node: rcdn-core-2.cisco.com
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/rVV_Ieo5NB3408gnlkT83TpEnQ4>
Subject: [spring] SRv6 SID List compression
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 26 Jul 2021 21:52:43 -0000

--_000_BN6PR11MB40817B5D7BDE6A15735F3A92C8E89BN6PR11MB4081namp_
Content-Type: text/plain; charset="Windows-1252"
Content-Transfer-Encoding: quoted-printable

I=92ll paraphrase what I said in the call...

Today the design team presented analysis of proposals to compress an SRv6 S=
ID list.
They spent a year building the requirements and completing the analysis, in=
 depth, with unanimous consensus.
The CSID proposal satisfied all the requirements to the largest degree of a=
ny proposal.
That proposal has multiple implementations, and interoperability, noted in =
the draft.
That proposal has a large set of SPRING participants working on it already.

The problem of SRv6 SID list compression is solved, CSID is ready for adopt=
ion.

I hope we can conclude this, and choose a single proposal for WG adoption.

Darren





--_000_BN6PR11MB40817B5D7BDE6A15735F3A92C8E89BN6PR11MB4081namp_
Content-Type: text/html; charset="Windows-1252"
Content-Transfer-Encoding: quoted-printable

<html xmlns:o=3D"urn:schemas-microsoft-com:office:office" xmlns:w=3D"urn:sc=
hemas-microsoft-com:office:word" xmlns:m=3D"http://schemas.microsoft.com/of=
fice/2004/12/omml" xmlns=3D"http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3DWindows-1=
252">
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0cm;
	font-size:12.0pt;
	font-family:"Calibri",sans-serif;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:12.0pt;
	font-family:"Calibri",sans-serif;}
@page WordSection1
	{size:612.0pt 792.0pt;
	margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
	{page:WordSection1;}
--></style>
</head>
<body lang=3D"EN-CA" link=3D"#0563C1" vlink=3D"#954F72" style=3D"word-wrap:=
break-word">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt">I=92ll paraphrase w=
hat I said in the call...<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt">Today the design te=
am presented analysis of proposals to compress an SRv6 SID list.<o:p></o:p>=
</span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt">They spent a year b=
uilding the requirements and completing the analysis, in depth, with unanim=
ous consensus.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt">The CSID proposal s=
atisfied all the requirements to the largest degree of any proposal.<o:p></=
o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt">That proposal has m=
ultiple implementations, and interoperability, noted in the draft.<o:p></o:=
p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt">That proposal has a=
 large set of SPRING participants working on it already.<o:p></o:p></span><=
/p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt">The problem of SRv6=
 SID list compression is solved, CSID is ready for adoption.<o:p></o:p></sp=
an></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt">I hope we can concl=
ude this, and choose a single proposal for WG adoption.<o:p></o:p></span></=
p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt">Darren<o:p></o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:11.0pt"><o:p=
>&nbsp;</o:p></span></p>
</div>
</body>
</html>

--_000_BN6PR11MB40817B5D7BDE6A15735F3A92C8E89BN6PR11MB4081namp_--


From nobody Mon Jul 26 16:11:12 2021
Return-Path: <rbonica@juniper.net>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 682353A0962 for <spring@ietfa.amsl.com>; Mon, 26 Jul 2021 16:11:10 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -3.248
X-Spam-Level: 
X-Spam-Status: No, score=-3.248 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=juniper.net header.b=1tuyPLJA; dkim=pass (1024-bit key) header.d=juniper.net header.b=EeFGb3G8
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id JYs79uiHRK85 for <spring@ietfa.amsl.com>; Mon, 26 Jul 2021 16:11:05 -0700 (PDT)
Received: from mx0b-00273201.pphosted.com (mx0b-00273201.pphosted.com [67.231.152.164]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 696483A098E for <spring@ietf.org>; Mon, 26 Jul 2021 16:11:05 -0700 (PDT)
Received: from pps.filterd (m0108163.ppops.net [127.0.0.1]) by mx0b-00273201.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 16QN9r8m006545 for <spring@ietf.org>; Mon, 26 Jul 2021 16:11:03 -0700
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; h=from : to : subject : date : message-id : content-type : mime-version; s=PPS1017; bh=Okpg8LK+JZOvmWMVluCwXrIYTawMy3Sa/6UEk6bBAMM=; b=1tuyPLJAPeGhRFfhh9DxI4bZ2HCQk2kAEoYVvo6qmUUSMvMBlhzFmbvHx0RB6NC9CWxw kn0qS6yatat43lm+EfMKiQKtvXEsgRyDvtQywHvhiJL3ULxhKqVOw7m7/jJRd8HHGE3F 9vdCr/i48NAhd0c0RDWwLDB3gvVNpX4ApWRqiAQyDrv/eC1BQ28Lco4qx7jYBXNkmFV3 O7347MwexqD9bcIdN3CpW4uvRgiD7bwLATdJOwA+Em7kzRD8vFvqyW+UlkXAT7vk221u MdqigmuKvhP9KgDP39H/A/CK0IX4v+T4LKcO4nN2OfU0ph4kXjGXZcPRngdKRIhZw/J5 0g== 
Received: from nam11-bn8-obe.outbound.protection.outlook.com (mail-bn8nam11lp2173.outbound.protection.outlook.com [104.47.58.173]) by mx0b-00273201.pphosted.com with ESMTP id 3a236x891v-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for <spring@ietf.org>; Mon, 26 Jul 2021 16:11:03 -0700
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=PIdXVdh0k5sgwpWWjyFzppIoDcTtO1smyX3rlYob5Vxkhhn2YaEdJiihX4z8HUKH0qhN9I17s+iTHg0OIrkKIKAFfjabg5IlIpr+pxk24tICAY0kAqwjKF4O7fc61a2l8tg7WIRGBzU8GZ2VJr70k3XsAhgqrx59AlLuBYQ8lPQ/WtIFhUig+o8s5DylfxRkgySoKWuDhNNvJkl3rx60x8IQfBVGNFktZqnH9TTR9NRyDVN2VE/lvJPIRideyNzyorXLOc7lX32DXayQuUldIcpwolrdjJGCxNGUQnZc9+GnQibMhIUq616r+Epai5i1L18zJ+VTG7p1JMPNyKowKQ==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Okpg8LK+JZOvmWMVluCwXrIYTawMy3Sa/6UEk6bBAMM=; b=lhSnIR5kEZ1GHPP76d4miUAdxgKj+KX3vXvEtWWs6ACFkicfmT4eW7u7pFjdl/7q7148mm/8MadVnWb5a42cEqqtDDb5DIg/my1nXhF9am1tX5ofD9nxH9R5PE39QQ5xYV9BEdsVFcPOyhFyz9LFqjJ2eTnGJjaIUWny571cXi/AnRC1uLOYbRecyJU39jwTVYlJHlq0NwrFJ6S2L/eXjcCeYqc/GoCsa80e5kDYWRYhoiAC91UXw3SNmoy721IuYcpHUc6wZZ+OMT0qWPhd7OvecKl1Ab5/axiHZ5qm/EDs9/nzAFMbAQRu4wX2H0vGFLIAj1eEW3brpHF6vD6+ag==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=juniper.net; dmarc=pass action=none header.from=juniper.net; dkim=pass header.d=juniper.net; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Okpg8LK+JZOvmWMVluCwXrIYTawMy3Sa/6UEk6bBAMM=; b=EeFGb3G8A4Wg5VPwAGF70ZbOnoVP8cZQ61uIyATyGO+wnG2hOFJMiFcwUF7BfrRLme5YmrXBHiPuAnGq6ktDtyF/huFPN5RdbP1aVZ69Gis3dOu4SYkwY6MPuk9JSNHpAxZnrGjB3zt3X83XevPnMASMHCabNPvwpvabD7KwpV8=
Received: from BL0PR05MB5316.namprd05.prod.outlook.com (2603:10b6:208:2f::25) by MN2PR05MB7023.namprd05.prod.outlook.com (2603:10b6:208:18f::26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4373.15; Mon, 26 Jul 2021 23:11:02 +0000
Received: from BL0PR05MB5316.namprd05.prod.outlook.com ([fe80::3993:ce9b:ded:b3be]) by BL0PR05MB5316.namprd05.prod.outlook.com ([fe80::3993:ce9b:ded:b3be%5]) with mapi id 15.20.4373.016; Mon, 26 Jul 2021 23:11:01 +0000
From: Ron Bonica <rbonica@juniper.net>
To: "spring@ietf.org" <spring@ietf.org>
Thread-Topic: The deferred compression requirement
Thread-Index: AdeCcsk43Re/QZcQTL+OebBj/iJoqg==
Date: Mon, 26 Jul 2021 23:11:01 +0000
Message-ID: <BL0PR05MB5316E8EB29ED63506EDBF885AEE89@BL0PR05MB5316.namprd05.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
dlp-product: dlpe-windows
dlp-version: 11.6.100.41
dlp-reaction: no-action
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=true; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-26T23:11:00Z;  MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ActionId=0efa4f5d-33a8-459b-982a-4b2a2280198c; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2
authentication-results: ietf.org; dkim=none (message not signed) header.d=none;ietf.org; dmarc=none action=none header.from=juniper.net;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 4c47917f-da7c-4243-8294-08d9508aa2f2
x-ms-traffictypediagnostic: MN2PR05MB7023:
x-microsoft-antispam-prvs: <MN2PR05MB70233685FCD55B1045820ABFAEE89@MN2PR05MB7023.namprd05.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:7691;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:BL0PR05MB5316.namprd05.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(396003)(346002)(366004)(376002)(136003)(39860400002)(2906002)(71200400001)(6916009)(122000001)(8936002)(33656002)(8676002)(186003)(9686003)(55016002)(478600001)(38100700002)(6506007)(316002)(26005)(66946007)(66476007)(76116006)(3480700007)(4744005)(5660300002)(64756008)(7696005)(86362001)(66446008)(66556008)(52536014)(38070700004); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?mn/+HrSZpQdLTMLM0uuQsKSDOl4yClZ4iRNOFSafuQFtadWvknvGtB8ST5gg?= =?us-ascii?Q?amdnCdN0r38kkKr64xuwXwl8rNtRVyalrW1W4RzThMwPftW4GkyHA2m9rHui?= =?us-ascii?Q?B/kma23+a+IfAw673iHFBBX+E8y0pp9VP3FbHUNv5U5vOyt+LUbCQn33xJLB?= =?us-ascii?Q?OrX21vIitZID7Rc2cXdYkbUz7OuAU7foMh8aPVSi96abAl0KQHJoJhEBHE6+?= =?us-ascii?Q?UZZ22R3YVXK5DP9GBnX9KKtPOqVPQ7WVOj/emMLG48PiS5Tach24zFsF0bq/?= =?us-ascii?Q?y11tEc0xVQkbmtz6NqT70Bkum7mYVWvx1+7vE4JP/FnyzVvH7d/0F+hY3x0J?= =?us-ascii?Q?zU/Ytk8mKTQWIODyKqyDsg2EzshOJqvjcA58RaBfhreGmatHiJsWtzkaHtvR?= =?us-ascii?Q?h1WfUWgUOZySrmS3iLnnSTK1BlJvGFEcUr7+Wn+qQsUTL2JmmHuuC973ClHe?= =?us-ascii?Q?6/HKlNRIbnLYGwmYyG/3+Ndpgaw94jp+hHxpDOnCxExIRsMMJvDFgpNyjb6Z?= =?us-ascii?Q?hBpjp+yCjnDwKlvqAekje9o9LRgCQ/GPUxn0esbeko4MOIIWvv4NY09NZNWY?= =?us-ascii?Q?L2Tt3T1kHNDYI2F+9fDhXZERWJRcm6SiroPGKzMFc7LXvr230lAZ+QLOgv62?= =?us-ascii?Q?uEa7ZlOwDok+6NMaIZcesQeGEmp1DMi9d+xaJ7WeokehCkarDVGXkwkkyhF1?= =?us-ascii?Q?nD2+a6jekuEBmzhqzKgRz7NcPYSQyrTUgBX/cOESpl+IJemz/KJvCl5jjt27?= =?us-ascii?Q?au9E3aL3e8n8w2ciVl3v35kxAnjREgBcrO5V168mGZWyfivQCK9xeUsBeO2o?= =?us-ascii?Q?hWBeZgmyKedEe+R35upXMR0SD9/j39OWJtpOz7jCx2NrIsxdekEB6ZLy1gtg?= =?us-ascii?Q?TzgHXlLTAaIcNr2F/9Mb2MQXTVZ0CK2gop9Ca81Dqi96gcOknbuhZgpBxLc4?= =?us-ascii?Q?DYizjOO7CHsASUrgU0TebaCiFHOXmhERdAYVTb04Ev109fyujj+gTGTGWWdi?= =?us-ascii?Q?ZfC599hqOMRnfhz+O9IBQQYVduJZpAWSKZav2Fwjz9wljBYxPh62u2V8S12c?= =?us-ascii?Q?O2Wc01hxZJyVdiNy5FkqTzgi/Wirtl0Ri2E0LjR4vSiW0fX40Wlrx57fXSUE?= =?us-ascii?Q?C1f+QDl9CxhzVDRLmmy1kafD/0GQkr5Xm/m7KFq7RkpBg/C3zr8gUh5N0MJL?= =?us-ascii?Q?R3IEjsYlOiktqA7up7cwM78imvOdaV/A+yPHmBmzmqt3xQX1ZC2ZF696mINT?= =?us-ascii?Q?6lnBJHGNL0mSuoraOk4BkwF+ymJDUQB1SDG9HWDD27luQoQmSCuqXH/uRClK?= =?us-ascii?Q?XPySj/+Gdq463CPMcs7Lqy7F?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_BL0PR05MB5316E8EB29ED63506EDBF885AEE89BL0PR05MB5316namp_"
MIME-Version: 1.0
X-OriginatorOrg: juniper.net
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BL0PR05MB5316.namprd05.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 4c47917f-da7c-4243-8294-08d9508aa2f2
X-MS-Exchange-CrossTenant-originalarrivaltime: 26 Jul 2021 23:11:01.5958 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: bea78b3c-4cdb-4130-854a-1d193232e5f4
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: J/UllmkLxL2ymoNmz1/VfHy1Y9ucZhvhpEsqKOK3oX2p0LzneMsvKdOeB4FX4YafU5nH5HH6mtauDVTxzFU7qQ==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR05MB7023
X-Proofpoint-GUID: 3wxiSAh9ev8fF1LEKo8f1io8NWtlMHaE
X-Proofpoint-ORIG-GUID: 3wxiSAh9ev8fF1LEKo8f1io8NWtlMHaE
X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-07-26_14:2021-07-26, 2021-07-26 signatures=0
X-Proofpoint-Spam-Details: rule=outbound_spam_notspam policy=outbound_spam score=0 suspectscore=0 priorityscore=1501 mlxlogscore=999 mlxscore=0 clxscore=1011 phishscore=0 lowpriorityscore=0 spamscore=0 adultscore=0 impostorscore=0 malwarescore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2107140000 definitions=main-2107260135
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/YGYke2vaU8prLd1NN1xCVkq-7q0>
Subject: [spring] The deferred compression requirement
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 26 Jul 2021 23:11:10 -0000

--_000_BL0PR05MB5316E8EB29ED63506EDBF885AEE89BL0PR05MB5316namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Chairs,

The design team did not consider whether the candidate compression schemes =
comply with existing BCP and PS drafts. We agreed that the WG would take up=
 this issue after the design team completed its work.

I think that there is a question as to whether the CSID solution complies w=
ith RFC 4291 and, therefore, RFC 8200. We should take up that discussion no=
w.

As RFC 4291 is the product of the 6man WG, I believe that 6man should parti=
cipate in that discussion.

With the chairs kind permission, I will kick off that discussion, copying 6=
man on the question.

                                                                           =
                          Ron





Juniper Business Use Only

--_000_BL0PR05MB5316E8EB29ED63506EDBF885AEE89BL0PR05MB5316namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.EmailStyle17
	{mso-style-type:personal-compose;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-family:"Calibri",sans-serif;}
@page WordSection1
	{size:8.5in 11.0in;
	margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72" style=3D"word-wrap:=
break-word">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt">Chairs,<o:p></o:p><=
/span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt">The design team did=
 not consider whether the candidate compression schemes comply with existin=
g BCP and PS drafts. We agreed that the WG would take up this issue after t=
he design team completed its work.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt">I think that there =
is a question as to whether the CSID solution complies with RFC 4291 and, t=
herefore, RFC 8200. We should take up that discussion now.<o:p></o:p></span=
></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt">As RFC 4291 is the =
product of the 6man WG, I believe that 6man should participate in that disc=
ussion.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt">With the chairs kin=
d permission, I will kick off that discussion, copying 6man on the question=
.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt">&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs=
p;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs=
p;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs=
p;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs=
p;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Ron<o:p></o:p></sp=
an></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></=
span></p>
<br>
<p class=3D"msipfooter30b3d538" align=3D"Center" style=3D"margin:0"><span s=
tyle=3D"font-size:7.0pt;font-family:Calibri;color:#000000">Juniper Business=
 Use Only</span></p>
</div>
</body>
</html>

--_000_BL0PR05MB5316E8EB29ED63506EDBF885AEE89BL0PR05MB5316namp_--


From nobody Mon Jul 26 16:51:18 2021
Return-Path: <hayabusagsm@gmail.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id EF9D33A0BA6 for <spring@ietfa.amsl.com>; Mon, 26 Jul 2021 16:51:15 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.087
X-Spam-Level: 
X-Spam-Status: No, score=-2.087 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_REMOTE_IMAGE=0.01, URIBL_BLOCKED=0.001] autolearn=unavailable autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id I0VAl_XJtGyO for <spring@ietfa.amsl.com>; Mon, 26 Jul 2021 16:51:09 -0700 (PDT)
Received: from mail-pj1-x1030.google.com (mail-pj1-x1030.google.com [IPv6:2607:f8b0:4864:20::1030]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 327F23A0B9E for <spring@ietf.org>; Mon, 26 Jul 2021 16:51:08 -0700 (PDT)
Received: by mail-pj1-x1030.google.com with SMTP id ds11-20020a17090b08cbb0290172f971883bso1443441pjb.1 for <spring@ietf.org>; Mon, 26 Jul 2021 16:51:08 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;  h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=Hox3NbHWK0JCbZSvVTuFf8DhuVHmIrlvZs6uA+b6m3Q=; b=ML2+KX9xpkQkZygUu5gcUNIDcK+kYkJKt4V/HDONQwIeR+xWbieJeshnSxFQslxKFu PMoCmTzI3HC0tttVDJS85lP9xDueMHT3MWY2I/byQ5okg5wzCHmV5Rbk9qOik1MCqgkO xVViO5aPCg11M7LsiN7lOBV/LEzINhYEE2krolxKF+wfzmUnbFMRKqU87NUQq4SYPzYr xA566oZh1O7IwDtjVSBG3EawxFOTDPTQjncNGVue4z2cHrRHwOZVxOznJDRL5NGZgTkt MUxSI+JSwEuT5L18t9cOoaEKxZffRPyuoG0MW37CxS7U3j2WO9ySBNJxeg6sUaTfC52G +EuQ==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=Hox3NbHWK0JCbZSvVTuFf8DhuVHmIrlvZs6uA+b6m3Q=; b=KRu08psRUjMig/AtPYudX0zFSK7cU6kIX/jHlS0F+5ncmfG86jGtZvSdqRy1uVGnPX NbIE2GmFnNm8y/KyG1HqFjj3xdTnQ/j/oEFfN+K8xXYJPyvKCl2y/92LuC+XzHDf7cCl RB9XfJjBODDXJC5hJoUO/0Ctt6DgLnjGXvrUeFig+233NeC32Q52fywkvdDZniW7aU08 EIEpGpIFeSTuLghnR09yKQ2zaCTTZq3Vek309ot4ouNdv1Z/hG68RaSs5xre5GkjD+Dn hojVhS3QHGyAwMfNHmIZR3v0nnSjBoIZUwmTaDIZaEEEEGOHdEGZ9SrH72hx6oKzVRP7 DZ1g==
X-Gm-Message-State: AOAM532iM+YorFsZBO7Z773JkMicQKYZKmu3QK/uIFDf3P+o1sjaidLm aK+XLk1vENSexv8686YdEP0C14M8NjMySVg8izR0eBP62KE=
X-Google-Smtp-Source: ABdhPJyJlltrAQikqAsryX38YdhqfoxdP32Du6BjDsIZ64RAfsaDPyhJnU0GgUZ1dKSCk9sSCjEIjb8QtdFRa1hnwzM=
X-Received: by 2002:a17:902:ab05:b029:12c:3d3:cc93 with SMTP id ik5-20020a170902ab05b029012c03d3cc93mr10249852plb.74.1627343467426; Mon, 26 Jul 2021 16:51:07 -0700 (PDT)
MIME-Version: 1.0
References: <BN6PR11MB40817B5D7BDE6A15735F3A92C8E89@BN6PR11MB4081.namprd11.prod.outlook.com>
In-Reply-To: <BN6PR11MB40817B5D7BDE6A15735F3A92C8E89@BN6PR11MB4081.namprd11.prod.outlook.com>
From: Gyan Mishra <hayabusagsm@gmail.com>
Date: Mon, 26 Jul 2021 19:50:55 -0400
Message-ID: <CABNhwV3r=1x2NtMx1K8Cwxwo02CXNVibePpMdnisx3oa_Vz87Q@mail.gmail.com>
To: "Darren Dukes (ddukes)" <ddukes=40cisco.com@dmarc.ietf.org>
Cc: SPRING WG <spring@ietf.org>
Content-Type: multipart/alternative; boundary="0000000000004db6ad05c80f6d4b"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/usbsMeSrRAUKicBAxAWDAT9HZko>
Subject: Re: [spring] SRv6 SID List compression
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 26 Jul 2021 23:51:16 -0000

--0000000000004db6ad05c80f6d4b
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

Dear DT,

Excellent work and many thanks to  the design team to come provide the
detailed analysis of the 4 proposals and how they match up with the
requirements.

>From the analysis it does sound like CSID is the choice by the DT.

SRv6 compression & MSD issue is now finally solved!  Excellent news!!

Now it=E2=80=99s just a matter of moving forward with CSID Adoption poll.

>From the analysis it does not seem there is any draft that is in close 2nd
place or a close call.

>From the analysis draft the two drafts that are combined to create CSID ->
I don=E2=80=99t see it on the Spring WG Datatracker?

https://datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-ana=
lysis-02

The following mechanisms are proposed to compress the SRv6 SID list:

   o  CSID - [I-D.filsfilscheng-spring-srv6-srh-comp-sl-enc
<https://datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-an=
alysis-02#ref-I-D.filsfilscheng-spring-srv6-srh-comp-sl-enc>]
- Describes
      two new SRv6 SID flavors, a combination of SID flavors from
      [I-D.filsfils-spring-net-pgm-extension-srv6-usid
<https://datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-an=
alysis-02#ref-I-D.filsfils-spring-net-pgm-extension-srv6-usid>]
and
      [I-D.cl-spring-generalized-srv6-for-cmpr
<https://datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-an=
alysis-02#ref-I-D.cl-spring-generalized-srv6-for-cmpr>]
   o  CRH - [I-D.bonica-6man-comp-rtg-hdr
<https://datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-an=
alysis-02#ref-I-D.bonica-6man-comp-rtg-hdr>]
- Requires two new routing
      header types and a label mapping technique.
   o  VSID - [I-D.decraene-spring-srv6-vlsid
<https://datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-an=
alysis-02#ref-I-D.decraene-spring-srv6-vlsid>]
- Defines a set of SID
      behaviors to access smaller SIDs within the SR header.
   o  UIDSR - [I-D.mirsky-6man-unified-id-sr
<https://datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-an=
alysis-02#ref-I-D.mirsky-6man-unified-id-sr>]
- Extends the SRH to carry
      MPLS labels or IPv6 addresses.



Below 2 drafts are combined to create CSID??

https://datatracker.ietf.org/doc/html/draft-filsfils-spring-net-pgm-extensi=
on-srv6-usid-10


https://datatracker.ietf.org/doc/html/draft-cl-spring-generalized-srv6-for-=
cmpr-03


Kind Regards

Gyan

On Mon, Jul 26, 2021 at 5:53 PM Darren Dukes (ddukes) <ddukes=3D
40cisco.com@dmarc.ietf.org> wrote:

> I=E2=80=99ll paraphrase what I said in the call...
>
>
>
> Today the design team presented analysis of proposals to compress an SRv6
> SID list.
>
> They spent a year building the requirements and completing the analysis,
> in depth, with unanimous consensus.
>
> The CSID proposal satisfied all the requirements to the largest degree of
> any proposal.
>
> That proposal has multiple implementations, and interoperability, noted i=
n
> the draft.
>
> That proposal has a large set of SPRING participants working on it alread=
y.
>
>
>
> The problem of SRv6 SID list compression is solved, CSID is ready for
> adoption.
>
>
>
> I hope we can conclude this, and choose a single proposal for WG adoption=
.
>
>
>
> Darren
>
>
>
>
>
>
>
>
> _______________________________________________
> spring mailing list
> spring@ietf.org
> https://www.ietf.org/mailman/listinfo/spring
>
--=20

<http://www.verizon.com/>

*Gyan Mishra*

*Network Solutions A**rchitect *

*Email gyan.s.mishra@verizon.com <gyan.s.mishra@verizon.com>*



*M 301 502-1347*

--0000000000004db6ad05c80f6d4b
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div><br></div><div dir=3D"auto">Dear DT,</div><div dir=3D"auto"><br></div>=
<div dir=3D"auto">Excellent work and many thanks to =C2=A0the design team t=
o come provide the detailed analysis of the 4 proposals and how they match =
up with the requirements. =C2=A0</div><div dir=3D"auto"><br></div><div dir=
=3D"auto">From the analysis it does sound like CSID is the choice by the DT=
.</div><div dir=3D"auto"><br></div><div dir=3D"auto">SRv6 compression &amp;=
 MSD issue is now finally solved!=C2=A0 Excellent news!!</div><div dir=3D"a=
uto"><br></div><div dir=3D"auto">Now it=E2=80=99s just a matter of moving f=
orward with CSID Adoption poll. =C2=A0</div><div dir=3D"auto"><br></div><di=
v dir=3D"auto">From the analysis it does not seem there is any draft that i=
s in close 2nd place or a close call.</div><div dir=3D"auto"><br></div><div=
 dir=3D"auto">From the analysis draft the two drafts that are combined to c=
reate CSID -&gt; I don=E2=80=99t see it on the Spring WG Datatracker?</div>=
<div dir=3D"auto"><br></div><div dir=3D"auto"><div><a href=3D"https://datat=
racker.ietf.org/doc/html/draft-srcompdt-spring-compression-analysis-02">htt=
ps://datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-analys=
is-02</a></div><div dir=3D"auto"><br></div><div dir=3D"auto"><pre class=3D"=
newpage" style=3D"font-size:1em;margin-top:0px;margin-bottom:0px;break-befo=
re:page;font-family:monospace">The following mechanisms are proposed to com=
press the SRv6 SID list:

   o  CSID - [<a href=3D"https://datatracker.ietf.org/doc/html/draft-srcomp=
dt-spring-compression-analysis-02#ref-I-D.filsfilscheng-spring-srv6-srh-com=
p-sl-enc" style=3D"font-family:monospace">I-D.filsfilscheng-spring-srv6-srh=
-comp-sl-enc</a>] - Describes
      two new SRv6 SID flavors, a combination of SID flavors from
      [<a href=3D"https://datatracker.ietf.org/doc/html/draft-srcompdt-spri=
ng-compression-analysis-02#ref-I-D.filsfils-spring-net-pgm-extension-srv6-u=
sid" style=3D"font-family:monospace">I-D.filsfils-spring-net-pgm-extension-=
srv6-usid</a>] and
      [<a href=3D"https://datatracker.ietf.org/doc/html/draft-srcompdt-spri=
ng-compression-analysis-02#ref-I-D.cl-spring-generalized-srv6-for-cmpr" sty=
le=3D"font-family:monospace">I-D.cl-spring-generalized-srv6-for-cmpr</a>]
   o  CRH - [<a href=3D"https://datatracker.ietf.org/doc/html/draft-srcompd=
t-spring-compression-analysis-02#ref-I-D.bonica-6man-comp-rtg-hdr" style=3D=
"font-family:monospace">I-D.bonica-6man-comp-rtg-hdr</a>] - Requires two ne=
w routing
      header types and a label mapping technique.
   o  VSID - [<a href=3D"https://datatracker.ietf.org/doc/html/draft-srcomp=
dt-spring-compression-analysis-02#ref-I-D.decraene-spring-srv6-vlsid" style=
=3D"font-family:monospace">I-D.decraene-spring-srv6-vlsid</a>] - Defines a =
set of SID
      behaviors to access smaller SIDs within the SR header.
   o  UIDSR - [<a href=3D"https://datatracker.ietf.org/doc/html/draft-srcom=
pdt-spring-compression-analysis-02#ref-I-D.mirsky-6man-unified-id-sr" style=
=3D"font-family:monospace">I-D.mirsky-6man-unified-id-sr</a>] - Extends the=
 SRH to carry
      MPLS labels or IPv6 addresses.
</pre><br class=3D"Apple-interchange-newline" style=3D"-webkit-tap-highligh=
t-color: rgba(26, 26, 26, 0.3); -webkit-text-size-adjust: auto;"></div><div=
 dir=3D"auto"><br></div><div dir=3D"auto">Below 2 drafts are combined to cr=
eate CSID??</div><br></div><div dir=3D"auto"><div><a href=3D"https://datatr=
acker.ietf.org/doc/html/draft-filsfils-spring-net-pgm-extension-srv6-usid-1=
0">https://datatracker.ietf.org/doc/html/draft-filsfils-spring-net-pgm-exte=
nsion-srv6-usid-10</a></div><br></div><div dir=3D"auto"><br></div><div dir=
=3D"auto"><div><a href=3D"https://datatracker.ietf.org/doc/html/draft-cl-sp=
ring-generalized-srv6-for-cmpr-03">https://datatracker.ietf.org/doc/html/dr=
aft-cl-spring-generalized-srv6-for-cmpr-03</a></div><br></div><div dir=3D"a=
uto"><br></div><div dir=3D"auto">Kind Regards=C2=A0</div><div dir=3D"auto">=
<br></div><div dir=3D"auto">Gyan</div><div><br><div class=3D"gmail_quote"><=
div dir=3D"ltr" class=3D"gmail_attr">On Mon, Jul 26, 2021 at 5:53 PM Darren=
 Dukes (ddukes) &lt;ddukes=3D<a href=3D"mailto:40cisco.com@dmarc.ietf.org">=
40cisco.com@dmarc.ietf.org</a>&gt; wrote:<br></div><blockquote class=3D"gma=
il_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left-width:1px;border-le=
ft-style:solid;padding-left:1ex;border-left-color:rgb(204,204,204)">





<div lang=3D"EN-CA" link=3D"#0563C1" vlink=3D"#954F72" style=3D"word-wrap:b=
reak-word">
<div class=3D"m_-3040527795259732297WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-size:11pt">I=E2=80=99ll paraphra=
se what I said in the call...<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt"><u></u>=C2=A0<u></u><=
/span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt">Today the design team=
 presented analysis of proposals to compress an SRv6 SID list.<u></u><u></u=
></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt">They spent a year bui=
lding the requirements and completing the analysis, in depth, with unanimou=
s consensus.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt">The CSID proposal sat=
isfied all the requirements to the largest degree of any proposal.<u></u><u=
></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt">That proposal has mul=
tiple implementations, and interoperability, noted in the draft.<u></u><u><=
/u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt">That proposal has a l=
arge set of SPRING participants working on it already.<u></u><u></u></span>=
</p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt"><u></u>=C2=A0<u></u><=
/span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt">The problem of SRv6 S=
ID list compression is solved, CSID is ready for adoption.<u></u><u></u></s=
pan></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt"><u></u>=C2=A0<u></u><=
/span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt">I hope we can conclud=
e this, and choose a single proposal for WG adoption.<u></u><u></u></span><=
/p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt"><u></u>=C2=A0<u></u><=
/span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt">Darren<u></u><u></u><=
/span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt"><u></u>=C2=A0<u></u><=
/span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt"><u></u>=C2=A0<u></u><=
/span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt"><u></u>=C2=A0<u></u><=
/span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:11pt"><u></u=
>=C2=A0<u></u></span></p>
</div>
</div>

_______________________________________________<br>
spring mailing list<br>
<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a><br=
>
<a href=3D"https://www.ietf.org/mailman/listinfo/spring" rel=3D"noreferrer"=
 target=3D"_blank">https://www.ietf.org/mailman/listinfo/spring</a><br>
</blockquote></div></div>-- <br><div dir=3D"ltr" class=3D"gmail_signature" =
data-smartmail=3D"gmail_signature"><div dir=3D"ltr"><div dir=3D"ltr"><div d=
ir=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"l=
tr"><div><p style=3D"color:rgb(34,34,34)"><a href=3D"http://www.verizon.com=
/" style=3D"color:rgb(17,85,204);padding-bottom:1em;display:inline-block" t=
arget=3D"_blank"><img src=3D"http://ss7.vzw.com/is/image/VerizonWireless/vz=
-logo-email" width=3D"81" height=3D"18" style=3D"height:18px;width:81px"></=
a><br></p><p style=3D"font-size:1em;margin:0px;font-family:&quot;Verizon NH=
G DS&quot;,Arial,sans-serif;line-height:13px;color:black"><b>Gyan Mishra</b=
></p><p style=3D"color:rgb(34,34,34);margin:0px;line-height:13px"><font fac=
e=3D"georgia, serif" style=3D"color:black;font-size:1em"><i>Network Solutio=
ns A</i></font><font color=3D"#000000" face=3D"georgia, serif"><i>rchitect=
=C2=A0</i></font></p><p style=3D"color:rgb(34,34,34);margin:0px;line-height=
:13px"><i style=3D"color:rgb(0,0,0);font-size:13px"><font face=3D"georgia, =
serif">Email <a href=3D"mailto:gyan.s.mishra@verizon.com" target=3D"_blank"=
>gyan.s.mishra@verizon.com</a></font></i><font color=3D"#000000" face=3D"ge=
orgia, serif"><i><br></i></font></p><p style=3D"font-size:1em;margin:0px;li=
ne-height:13px;color:black"><i><font face=3D"georgia, serif">M 301 502-1347=
<br><br></font></i></p></div><div><br></div></div></div></div></div></div><=
/div></div></div>

--0000000000004db6ad05c80f6d4b--


From nobody Mon Jul 26 18:15:58 2021
Return-Path: <rbonica@juniper.net>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id A96CF3A0CF6 for <spring@ietfa.amsl.com>; Mon, 26 Jul 2021 18:15:55 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -3.238
X-Spam-Level: 
X-Spam-Status: No, score=-3.238 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_REMOTE_IMAGE=0.01, URIBL_BLOCKED=0.001] autolearn=unavailable autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=juniper.net header.b=eWsEUANz; dkim=pass (1024-bit key) header.d=juniper.net header.b=UYuibP7G
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 45Vq81nhSORa for <spring@ietfa.amsl.com>; Mon, 26 Jul 2021 18:15:50 -0700 (PDT)
Received: from mx0b-00273201.pphosted.com (mx0b-00273201.pphosted.com [67.231.152.164]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 7E2313A0CFF for <spring@ietf.org>; Mon, 26 Jul 2021 18:15:50 -0700 (PDT)
Received: from pps.filterd (m0108162.ppops.net [127.0.0.1]) by mx0b-00273201.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 16R19iBx007139; Mon, 26 Jul 2021 18:15:48 -0700
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; h=from : to : cc : subject : date : message-id : references : in-reply-to : content-type : mime-version; s=PPS1017; bh=HChHZTGc3lRoEElcsqj7GzwcjTJYs+5AWCZXB+FszYk=; b=eWsEUANzr1NJTO0/meTHmakD2A/aTco0VjozyYNb3sRRPXhL7tlA6WSFJGwoPLpxSLik IEvZXRyTRrqxPy/dMfzQkWxh2234GxsR1Q/7w7WfNNJnMs8WRS6xg2/A3rGHNdpC+9W+ 3LM/5KU6s79qL3syBrGGpdmE0rfenxLnoTXcSu4laVDdorXv60vb9OjbXjQxqCorfWuw lHl23ute0o2fczxrF0IckOTLJVpxVn/J2iYcL8y3RNuANBM4ixn1L8PbYYqwg93BK7mJ RN2jkzNs8NS+ieKw74BVjbav0t55mL5I1zTYvml5klPiqmN8OLRxaaPdYBMqoUX7aIPM VQ== 
Received: from nam11-dm6-obe.outbound.protection.outlook.com (mail-dm6nam11lp2168.outbound.protection.outlook.com [104.47.57.168]) by mx0b-00273201.pphosted.com with ESMTP id 3a2369gev0-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 26 Jul 2021 18:15:48 -0700
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Kk+rSjq1O9fVIjpR7oczMZDU9cs9DGI6e5LLpMmToV7qMmZ/s68J5YmPgeDoGavQnYwak9/GQ2XLnkNExs0vYgJ+pKHxHFLcUYjKxqwE7uy8/S6FjrEDutQANldOYUcdsJF8FR9/3ZpHIabaTg7syuHrRaWFlzcgCcVTXmmlH4I1M2noKD9itS+sDiZLxc5dyQY5dT4EgDPk9z1iFErbhzx8Da7u33RDzHs2mw0mB11BML1cD1vbnlYEvdB9kdu6fpLuCGaH/+soGYeHSdDCcOi0C/VZuORVHmR3BZJDVuKO8y2AXO71ErMFEIxCQwCYfhcDpsGn2vt54APqiMkmCA==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=HChHZTGc3lRoEElcsqj7GzwcjTJYs+5AWCZXB+FszYk=; b=D3buIqzhK0gSenqdNd0B5TIYHrxgxcu3xdhDnJ1PCGak0Z4pO3bJBMdJzc/uzZf72eM8S2zNK/9jX+Dwg3l5nuRnR8eksfnsL7naIvuSD89iyoZ8zH+6Co24SsooaDwfWzjcGXiqzFjYILNtEWEDNVNIH0A3q62Gt6mCZby2TBRabnY2YdN6Jr6uBAnMgsA+8KxBwbiuXXGSzQ1FykCymsmgwx8kC6M5k9Amc4reao/CncLusO1dG9MiEaD2da0nQmYgwg6JM3TTX1fiDcAKQvUsC2RGxofMB1K6gLoCJpQzbxQUnZd9SVi2GV0lMTp4pwhp+RkAYg2WV8hEHwns0A==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=juniper.net; dmarc=pass action=none header.from=juniper.net; dkim=pass header.d=juniper.net; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=HChHZTGc3lRoEElcsqj7GzwcjTJYs+5AWCZXB+FszYk=; b=UYuibP7GhCMpK5ggfAEdjBBMjMb4wdudzqt0GLK/FB9ibFxm5t8fbXxH3jB9pexPsimd1cbwzzjPCXgNAnTFWVLplWa8+4B9V0P6NdaeuBkGe8CafVttEbRl18WBxya/x46tVsEwhQ7+QM6YlQrTj3HQloolYi9264Dx20rItF8=
Received: from BL0PR05MB5316.namprd05.prod.outlook.com (2603:10b6:208:2f::25) by BLAPR05MB7297.namprd05.prod.outlook.com (2603:10b6:208:299::7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4373.7; Tue, 27 Jul 2021 01:15:43 +0000
Received: from BL0PR05MB5316.namprd05.prod.outlook.com ([fe80::3993:ce9b:ded:b3be]) by BL0PR05MB5316.namprd05.prod.outlook.com ([fe80::3993:ce9b:ded:b3be%5]) with mapi id 15.20.4373.017; Tue, 27 Jul 2021 01:15:43 +0000
From: Ron Bonica <rbonica@juniper.net>
To: Gyan Mishra <hayabusagsm@gmail.com>, "Darren Dukes (ddukes)" <ddukes=40cisco.com@dmarc.ietf.org>
CC: SPRING WG <spring@ietf.org>
Thread-Topic: [spring] SRv6 SID List compression
Thread-Index: AQHXgly9BToCE70mz0GWuHhWdU4wT6tV7WyAgAAQlyA=
Date: Tue, 27 Jul 2021 01:15:42 +0000
Message-ID: <BL0PR05MB5316C71B40CC0AC2D98AF793AEE99@BL0PR05MB5316.namprd05.prod.outlook.com>
References: <BN6PR11MB40817B5D7BDE6A15735F3A92C8E89@BN6PR11MB4081.namprd11.prod.outlook.com> <CABNhwV3r=1x2NtMx1K8Cwxwo02CXNVibePpMdnisx3oa_Vz87Q@mail.gmail.com>
In-Reply-To: <CABNhwV3r=1x2NtMx1K8Cwxwo02CXNVibePpMdnisx3oa_Vz87Q@mail.gmail.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
dlp-product: dlpe-windows
dlp-version: 11.6.100.41
dlp-reaction: no-action
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=true; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-27T01:15:41Z;  MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ActionId=d9e22cd1-3acc-4979-9e0c-6f64f72f0afc; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2
authentication-results: gmail.com; dkim=none (message not signed) header.d=none;gmail.com; dmarc=none action=none header.from=juniper.net;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 02212619-8265-42f0-f029-08d9509c0e27
x-ms-traffictypediagnostic: BLAPR05MB7297:
x-microsoft-antispam-prvs: <BLAPR05MB7297AC6B85FB57AFADCF22B7AEE99@BLAPR05MB7297.namprd05.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:BL0PR05MB5316.namprd05.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(366004)(66446008)(9686003)(66946007)(64756008)(53546011)(66476007)(66556008)(6506007)(33656002)(966005)(2906002)(4326008)(26005)(508600001)(316002)(166002)(38100700002)(186003)(86362001)(55016002)(52536014)(83380400001)(110136005)(7696005)(8936002)(71200400001)(8676002)(122000001)(5660300002)(76116006)(38070700004); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?YWSOUS5Kw/vaZlH063+NuBn4ctgmsR10FakYBgYvrQ9hu66jy9eSo3jOWUud?= =?us-ascii?Q?iXvF/x7tJtGmVVnTfi/CNmTYkHKRYmMqpkMCbG4K+KddD4Zvw83Lrrxs0Z2B?= =?us-ascii?Q?Ua/EDZEZSMOmV95aamLBDIa6TMNrQj7AOUyxaLmsdc3D8NBkxr/4vxg1ihfk?= =?us-ascii?Q?J2y0hCuLM67WiOehBA+wXax/nJ5CRAuEMzLpyfPFI2fxdfuhDlwCDK8WVGrI?= =?us-ascii?Q?pVdD3kFcQcHqAU1hoRGxGLuLEP6MxJ4drN6kgTNT1t+TMbvP6nWquaBL2k4z?= =?us-ascii?Q?LRvM0KZPxrN33y//UVuLuktTYVIvzwAybho3rSfG7NShTUc5D/SiUSreeMdr?= =?us-ascii?Q?YVR12wQ5TFj/A7SUomkfHob9r+Wf11GIarpnR1zj6bwK2X/QADatPPGQQB/6?= =?us-ascii?Q?R044dDrHu1w2imcfIatbTgrc/N67czNkBm84S86q/i76x4oOfrwoQxzPaGv5?= =?us-ascii?Q?Yg1D53Yn4HqNi4Au4bJEElJd9GZECZNTVL3OvBWTRbV8jJqMlmHPwBORaubw?= =?us-ascii?Q?wftUhcHSdCfjWFZOqCSi6HKFhdS6DsqoJtn2V2RFRAmdc/59cIILEsbtxuJ1?= =?us-ascii?Q?Fy+GCC2pmYCqNbsG/npJJy79ILIf1zoE/MGuZ7HhOtSwSazP/jQ+roGEcgH3?= =?us-ascii?Q?0KiLxNzKb37RS+hHT/qmsZfBB/NkPOjmQ1aHqRDPvVa4K+jOITaqzbJJSqlw?= =?us-ascii?Q?mw/xudQ0jKkoSblLC1gkaQ0epyXZrUGAFJ/fi1KJUifHTaSUb3pwNbKFEGuO?= =?us-ascii?Q?URdaX5F9ztikFOP5JOh/uSzDxQl3k3UNy8Va9Sd1ISlzxS0FnYZ+xAF99cQ1?= =?us-ascii?Q?hqWdZ29G0Tt5sZ/8M78qGSJHQlwl2rm5lJIr6LI0KCKsrAUDRZ1UFdtrt8Bo?= =?us-ascii?Q?Ez8pQUVNeNv/aAO9FBzbe5qfdni2LfUnRBNaJR/8Ot0EwfQzrXDb46qwx4Zg?= =?us-ascii?Q?1xpNAO9KIBwLas2ou7nhs+6FTxHqGbjrAtNgAzK2jKu5KAJQvsriiOC1M83l?= =?us-ascii?Q?KKc5BwP9YJsmOh5F2/yClOTQtCjcF9Zik7hmilxb612pSl+BJ3pdMrqUcKit?= =?us-ascii?Q?oBb4xHjvP84ehQPRLdV3XfDBjt5hPBxcZM2TUUIvjT330k6KXUp6TepbojKt?= =?us-ascii?Q?jXWIG4jDQ1aqwtP5Cg8ilO/g+v3mNdnbZ67wk6Rn2gaYeLIiow4hxKrSDKfM?= =?us-ascii?Q?J4lo5yPJBCZYDFtoU/iAc1nhiYAbuVo4Eu4S5BPWJ/17aiWvOOa4qd+z39TT?= =?us-ascii?Q?7x9VB/l0BWZ/Nxz4gDoh0UTGQbC5Etl9jfM4k2xbaZJmcceS4GSUKLEh2Nmu?= =?us-ascii?Q?0grAFimpJROiFt8FUyRbu3zz?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_BL0PR05MB5316C71B40CC0AC2D98AF793AEE99BL0PR05MB5316namp_"
MIME-Version: 1.0
X-OriginatorOrg: juniper.net
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BL0PR05MB5316.namprd05.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 02212619-8265-42f0-f029-08d9509c0e27
X-MS-Exchange-CrossTenant-originalarrivaltime: 27 Jul 2021 01:15:43.0045 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: bea78b3c-4cdb-4130-854a-1d193232e5f4
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: mxhfpUlWiPi0eNbUT+v1RpLHchyQEMgT1RjfUocU9ZrqjdO/AEqIDO3ps4zwgxl5B7fb3uc13u9zCiQQzWeL4g==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BLAPR05MB7297
X-Proofpoint-ORIG-GUID: ICyqF9siz_YDaxEoXrcImqXZQYUOXMP3
X-Proofpoint-GUID: ICyqF9siz_YDaxEoXrcImqXZQYUOXMP3
X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-07-26_14:2021-07-26, 2021-07-26 signatures=0
X-Proofpoint-Spam-Details: rule=outbound_spam_notspam policy=outbound_spam score=0 mlxlogscore=999 impostorscore=0 clxscore=1015 priorityscore=1501 adultscore=0 phishscore=0 suspectscore=0 lowpriorityscore=0 mlxscore=0 spamscore=0 bulkscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2107140000 definitions=main-2107270005
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/eSexLto-1OD7R-YIide3JI_dcUA>
Subject: Re: [spring] SRv6 SID List compression
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 27 Jul 2021 01:15:56 -0000

--_000_BL0PR05MB5316C71B40CC0AC2D98AF793AEE99BL0PR05MB5316namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Gyan,

The design team was not chartered to select a winner. It was chartered to p=
rovide input to the WG.

AFAIKS, the WG still has the following tasks before it:


  *   To determine whether the all candidate solutions are compliant with e=
xisting BCP and PS drafts (particularly RFC 4291)
  *   To determine whether zero, one, or more candidate solutions should be=
 advanced
  *   To determine which requirements are significant with regard to candid=
ate advancement

Recall that the DT did not poll operators for requirements. They documented=
 requirements as they understood them. Therefore, requirements may be skewe=
d, reflecting the composition of the design team more than the requirements=
 of the larger community.

Note: 5 of 7 design team members were co-authors of the CSID, GSID, or uSID=
 documents.

                                                                           =
                                                 Ron





Juniper Business Use Only
From: spring <spring-bounces@ietf.org> On Behalf Of Gyan Mishra
Sent: Monday, July 26, 2021 7:51 PM
To: Darren Dukes (ddukes) <ddukes=3D40cisco.com@dmarc.ietf.org>
Cc: SPRING WG <spring@ietf.org>
Subject: Re: [spring] SRv6 SID List compression

[External Email. Be cautious of content]


Dear DT,

Excellent work and many thanks to  the design team to come provide the deta=
iled analysis of the 4 proposals and how they match up with the requirement=
s.

>From the analysis it does sound like CSID is the choice by the DT.

SRv6 compression & MSD issue is now finally solved!  Excellent news!!

Now it's just a matter of moving forward with CSID Adoption poll.

>From the analysis it does not seem there is any draft that is in close 2nd =
place or a close call.

>From the analysis draft the two drafts that are combined to create CSID -> =
I don't see it on the Spring WG Datatracker?

https://datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-ana=
lysis-02<https://urldefense.com/v3/__https:/datatracker.ietf.org/doc/html/d=
raft-srcompdt-spring-compression-analysis-02__;!!NEt6yMaO-gk!T1m9_LZEbJp1PW=
QS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj2yTHP0N$>


The following mechanisms are proposed to compress the SRv6 SID list:



   o  CSID - [I-D.filsfilscheng-spring-srv6-srh-comp-sl-enc<https://urldefe=
nse.com/v3/__https:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-com=
pression-analysis-02*ref-I-D.filsfilscheng-spring-srv6-srh-comp-sl-enc__;Iw=
!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rjxe7S=
708$>] - Describes

      two new SRv6 SID flavors, a combination of SID flavors from

      [I-D.filsfils-spring-net-pgm-extension-srv6-usid<https://urldefense.c=
om/v3/__https:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compress=
ion-analysis-02*ref-I-D.filsfils-spring-net-pgm-extension-srv6-usid__;Iw!!N=
Et6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj2yEaZI-=
$>] and

      [I-D.cl-spring-generalized-srv6-for-cmpr<https://urldefense.com/v3/__=
https:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-anal=
ysis-02*ref-I-D.cl-spring-generalized-srv6-for-cmpr__;Iw!!NEt6yMaO-gk!T1m9_=
LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj_ClpaL9$>]

   o  CRH - [I-D.bonica-6man-comp-rtg-hdr<https://urldefense.com/v3/__https=
:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-analysis-=
02*ref-I-D.bonica-6man-comp-rtg-hdr__;Iw!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mA=
GJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj-KHFlCz$>] - Requires two new routing

      header types and a label mapping technique.

   o  VSID - [I-D.decraene-spring-srv6-vlsid<https://urldefense.com/v3/__ht=
tps:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-analys=
is-02*ref-I-D.decraene-spring-srv6-vlsid__;Iw!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS=
-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj2CTgfb0$>] - Defines a set of SID

      behaviors to access smaller SIDs within the SR header.

   o  UIDSR - [I-D.mirsky-6man-unified-id-sr<https://urldefense.com/v3/__ht=
tps:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-analys=
is-02*ref-I-D.mirsky-6man-unified-id-sr__;Iw!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-=
L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj9m08qUr$>] - Extends the SRH to car=
ry

      MPLS labels or IPv6 addresses.


Below 2 drafts are combined to create CSID??

https://datatracker.ietf.org/doc/html/draft-filsfils-spring-net-pgm-extensi=
on-srv6-usid-10<https://urldefense.com/v3/__https:/datatracker.ietf.org/doc=
/html/draft-filsfils-spring-net-pgm-extension-srv6-usid-10__;!!NEt6yMaO-gk!=
T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj5MZ6N5p$>


https://datatracker.ietf.org/doc/html/draft-cl-spring-generalized-srv6-for-=
cmpr-03<https://urldefense.com/v3/__https:/datatracker.ietf.org/doc/html/dr=
aft-cl-spring-generalized-srv6-for-cmpr-03__;!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS=
-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj6gvuXDE$>


Kind Regards

Gyan

On Mon, Jul 26, 2021 at 5:53 PM Darren Dukes (ddukes) <ddukes=3D40cisco.com=
@dmarc.ietf.org<mailto:40cisco.com@dmarc.ietf.org>> wrote:
I'll paraphrase what I said in the call...

Today the design team presented analysis of proposals to compress an SRv6 S=
ID list.
They spent a year building the requirements and completing the analysis, in=
 depth, with unanimous consensus.
The CSID proposal satisfied all the requirements to the largest degree of a=
ny proposal.
That proposal has multiple implementations, and interoperability, noted in =
the draft.
That proposal has a large set of SPRING participants working on it already.

The problem of SRv6 SID list compression is solved, CSID is ready for adopt=
ion.

I hope we can conclude this, and choose a single proposal for WG adoption.

Darren




_______________________________________________
spring mailing list
spring@ietf.org<mailto:spring@ietf.org>
https://www.ietf.org/mailman/listinfo/spring<https://urldefense.com/v3/__ht=
tps:/www.ietf.org/mailman/listinfo/spring__;!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-=
L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj5zQiccg$>
--

[http://ss7.vzw.com/is/image/VerizonWireless/vz-logo-email]<https://urldefe=
nse.com/v3/__http:/www.verizon.com/__;!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJ=
cAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rjwQFrDmj$>

Gyan Mishra

Network Solutions Architect

Email gyan.s.mishra@verizon.com<mailto:gyan.s.mishra@verizon.com>

M 301 502-1347


--_000_BL0PR05MB5316C71B40CC0AC2D98AF793AEE99BL0PR05MB5316namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<!--[if !mso]><style>v\:* {behavior:url(#default#VML);}
o\:* {behavior:url(#default#VML);}
w\:* {behavior:url(#default#VML);}
.shape {behavior:url(#default#VML);}
</style><![endif]--><style><!--
/* Font Definitions */
@font-face
	{font-family:Wingdings;
	panose-1:5 0 0 0 0 0 0 0 0 0;}
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:Consolas;
	panose-1:2 11 6 9 2 2 4 3 2 4;}
@font-face
	{font-family:Georgia;
	panose-1:2 4 5 2 5 4 5 2 3 3;}
@font-face
	{font-family:Lato;
	panose-1:2 15 5 2 2 2 4 3 2 3;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:blue;
	text-decoration:underline;}
pre
	{mso-style-priority:99;
	mso-style-link:"HTML Preformatted Char";
	margin:0in;
	font-size:10.0pt;
	font-family:"Courier New";}
p.MsoListParagraph, li.MsoListParagraph, div.MsoListParagraph
	{mso-style-priority:34;
	margin-top:0in;
	margin-right:0in;
	margin-bottom:0in;
	margin-left:.5in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.HTMLPreformattedChar
	{mso-style-name:"HTML Preformatted Char";
	mso-style-priority:99;
	mso-style-link:"HTML Preformatted";
	font-family:Consolas;}
span.EmailStyle21
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
p.msipfooter30b3d538, li.msipfooter30b3d538, div.msipfooter30b3d538
	{mso-style-name:msipfooter30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0in;
	mso-margin-bottom-alt:auto;
	margin-left:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:8.5in 11.0in;
	margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
	{page:WordSection1;}
/* List Definitions */
@list l0
	{mso-list-id:232980582;
	mso-list-type:hybrid;
	mso-list-template-ids:1446823428 140159762 67698691 67698693 67698689 6769=
8691 67698693 67698689 67698691 67698693;}
@list l0:level1
	{mso-level-start-at:16;
	mso-level-number-format:bullet;
	mso-level-text:-;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-.25in;
	font-family:"Calibri",sans-serif;
	mso-fareast-font-family:Calibri;}
@list l0:level2
	{mso-level-number-format:bullet;
	mso-level-text:o;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-.25in;
	font-family:"Courier New";}
@list l0:level3
	{mso-level-number-format:bullet;
	mso-level-text:\F0A7;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-.25in;
	font-family:Wingdings;}
@list l0:level4
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-.25in;
	font-family:Symbol;}
@list l0:level5
	{mso-level-number-format:bullet;
	mso-level-text:o;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-.25in;
	font-family:"Courier New";}
@list l0:level6
	{mso-level-number-format:bullet;
	mso-level-text:\F0A7;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-.25in;
	font-family:Wingdings;}
@list l0:level7
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-.25in;
	font-family:Symbol;}
@list l0:level8
	{mso-level-number-format:bullet;
	mso-level-text:o;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-.25in;
	font-family:"Courier New";}
@list l0:level9
	{mso-level-number-format:bullet;
	mso-level-text:\F0A7;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-.25in;
	font-family:Wingdings;}
@list l1
	{mso-list-id:2144078509;
	mso-list-template-ids:2034391732;}
@list l1:level1
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7;
	mso-level-tab-stop:.5in;
	mso-level-number-position:left;
	text-indent:-.25in;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l1:level2
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7;
	mso-level-tab-stop:1.0in;
	mso-level-number-position:left;
	text-indent:-.25in;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l1:level3
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7;
	mso-level-tab-stop:1.5in;
	mso-level-number-position:left;
	text-indent:-.25in;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l1:level4
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7;
	mso-level-tab-stop:2.0in;
	mso-level-number-position:left;
	text-indent:-.25in;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l1:level5
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7;
	mso-level-tab-stop:2.5in;
	mso-level-number-position:left;
	text-indent:-.25in;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l1:level6
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7;
	mso-level-tab-stop:3.0in;
	mso-level-number-position:left;
	text-indent:-.25in;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l1:level7
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7;
	mso-level-tab-stop:3.5in;
	mso-level-number-position:left;
	text-indent:-.25in;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l1:level8
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7;
	mso-level-tab-stop:4.0in;
	mso-level-number-position:left;
	text-indent:-.25in;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l1:level9
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7;
	mso-level-tab-stop:4.5in;
	mso-level-number-position:left;
	text-indent:-.25in;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
ol
	{margin-bottom:0in;}
ul
	{margin-bottom:0in;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-US" link=3D"blue" vlink=3D"purple" style=3D"word-wrap:brea=
k-word">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt">Gyan,<o:p></o:p></s=
pan></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt">The design team was=
 not chartered to select a winner. It was chartered to provide input to the=
 WG.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt">AFAIKS, the WG stil=
l has the following tasks before it:<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></=
span></p>
<ul style=3D"margin-top:0in" type=3D"disc">
<li class=3D"MsoListParagraph" style=3D"margin-left:0in;mso-list:l0 level1 =
lfo3"><span style=3D"font-size:14.0pt">To determine whether the all candida=
te solutions are compliant with existing BCP and PS drafts (particularly RF=
C 4291)<o:p></o:p></span></li><li class=3D"MsoListParagraph" style=3D"margi=
n-left:0in;mso-list:l0 level1 lfo3"><span style=3D"font-size:14.0pt">To det=
ermine whether zero, one, or more candidate solutions should be advanced<o:=
p></o:p></span></li><li class=3D"MsoListParagraph" style=3D"margin-left:0in=
;mso-list:l0 level1 lfo3"><span style=3D"font-size:14.0pt">To determine whi=
ch requirements are significant with regard to candidate advancement<o:p></=
o:p></span></li></ul>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt">Recall that the DT =
did not poll operators for requirements. They documented requirements as th=
ey understood them. Therefore, requirements may be skewed, reflecting the c=
omposition of the design team more than
 the requirements of the larger community.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt">Note: 5 of 7 design=
 team members were co-authors of the CSID, GSID, or uSID documents.<o:p></o=
:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt">&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs=
p;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs=
p;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs=
p;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs=
p;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs=
p;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Ron<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> spring &lt;spring-bounces@ietf.org&gt; =
<b>On Behalf Of
</b>Gyan Mishra<br>
<b>Sent:</b> Monday, July 26, 2021 7:51 PM<br>
<b>To:</b> Darren Dukes (ddukes) &lt;ddukes=3D40cisco.com@dmarc.ietf.org&gt=
;<br>
<b>Cc:</b> SPRING WG &lt;spring@ietf.org&gt;<br>
<b>Subject:</b> Re: [spring] SRv6 SID List compression<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,sans-serif;colo=
r:black">[External Email. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal">Dear DT,<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal">Excellent work and many thanks to &nbsp;the design t=
eam to come provide the detailed analysis of the 4 proposals and how they m=
atch up with the requirements. &nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal">From the analysis it does sound like CSID is the cho=
ice by the DT.<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal">SRv6 compression &amp; MSD issue is now finally solv=
ed!&nbsp; Excellent news!!<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal">Now it&#8217;s just a matter of moving forward with =
CSID Adoption poll. &nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal">From the analysis it does not seem there is any draf=
t that is in close 2nd place or a close call.<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal">From the analysis draft the two drafts that are comb=
ined to create CSID -&gt; I don&#8217;t see it on the Spring WG Datatracker=
?<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<div>
<p class=3D"MsoNormal"><a href=3D"https://urldefense.com/v3/__https:/datatr=
acker.ietf.org/doc/html/draft-srcompdt-spring-compression-analysis-02__;!!N=
Et6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj2yTHP0N=
$">https://datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-=
analysis-02</a><o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<pre style=3D"break-before:page"><span style=3D"font-size:11.0pt">The follo=
wing mechanisms are proposed to compress the SRv6 SID list:<o:p></o:p></spa=
n></pre>
<pre><span style=3D"font-size:11.0pt"><o:p>&nbsp;</o:p></span></pre>
<pre><span style=3D"font-size:11.0pt">&nbsp;&nbsp; o&nbsp; CSID - [<a href=
=3D"https://urldefense.com/v3/__https:/datatracker.ietf.org/doc/html/draft-=
srcompdt-spring-compression-analysis-02*ref-I-D.filsfilscheng-spring-srv6-s=
rh-comp-sl-enc__;Iw!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0z=
tTzRRY4AXbPC5rjxe7S708$">I-D.filsfilscheng-spring-srv6-srh-comp-sl-enc</a>]=
 - Describes<o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; two ne=
w SRv6 SID flavors, a combination of SID flavors from<o:p></o:p></span></pr=
e>
<pre><span style=3D"font-size:11.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [<a hr=
ef=3D"https://urldefense.com/v3/__https:/datatracker.ietf.org/doc/html/draf=
t-srcompdt-spring-compression-analysis-02*ref-I-D.filsfils-spring-net-pgm-e=
xtension-srv6-usid__;Iw!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJa=
eW0ztTzRRY4AXbPC5rj2yEaZI-$">I-D.filsfils-spring-net-pgm-extension-srv6-usi=
d</a>] and<o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [<a hr=
ef=3D"https://urldefense.com/v3/__https:/datatracker.ietf.org/doc/html/draf=
t-srcompdt-spring-compression-analysis-02*ref-I-D.cl-spring-generalized-srv=
6-for-cmpr__;Iw!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzR=
RY4AXbPC5rj_ClpaL9$">I-D.cl-spring-generalized-srv6-for-cmpr</a>]<o:p></o:p=
></span></pre>
<pre><span style=3D"font-size:11.0pt">&nbsp;&nbsp; o&nbsp; CRH - [<a href=
=3D"https://urldefense.com/v3/__https:/datatracker.ietf.org/doc/html/draft-=
srcompdt-spring-compression-analysis-02*ref-I-D.bonica-6man-comp-rtg-hdr__;=
Iw!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj-K=
HFlCz$">I-D.bonica-6man-comp-rtg-hdr</a>] - Requires two new routing<o:p></=
o:p></span></pre>
<pre><span style=3D"font-size:11.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; header=
 types and a label mapping technique.<o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt">&nbsp;&nbsp; o&nbsp; VSID - [<a href=
=3D"https://urldefense.com/v3/__https:/datatracker.ietf.org/doc/html/draft-=
srcompdt-spring-compression-analysis-02*ref-I-D.decraene-spring-srv6-vlsid_=
_;Iw!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj=
2CTgfb0$">I-D.decraene-spring-srv6-vlsid</a>] - Defines a set of SID<o:p></=
o:p></span></pre>
<pre><span style=3D"font-size:11.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; behavi=
ors to access smaller SIDs within the SR header.<o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt">&nbsp;&nbsp; o&nbsp; UIDSR - [<a href=
=3D"https://urldefense.com/v3/__https:/datatracker.ietf.org/doc/html/draft-=
srcompdt-spring-compression-analysis-02*ref-I-D.mirsky-6man-unified-id-sr__=
;Iw!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj9=
m08qUr$">I-D.mirsky-6man-unified-id-sr</a>] - Extends the SRH to carry<o:p>=
</o:p></span></pre>
<pre><span style=3D"font-size:11.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; MPLS l=
abels or IPv6 addresses.<o:p></o:p></span></pre>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal">Below 2 drafts are combined to create CSID??<o:p></o=
:p></p>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<div>
<p class=3D"MsoNormal"><a href=3D"https://urldefense.com/v3/__https:/datatr=
acker.ietf.org/doc/html/draft-filsfils-spring-net-pgm-extension-srv6-usid-1=
0__;!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj=
5MZ6N5p$">https://datatracker.ietf.org/doc/html/draft-filsfils-spring-net-p=
gm-extension-srv6-usid-10</a><o:p></o:p></p>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<div>
<p class=3D"MsoNormal"><a href=3D"https://urldefense.com/v3/__https:/datatr=
acker.ietf.org/doc/html/draft-cl-spring-generalized-srv6-for-cmpr-03__;!!NE=
t6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj6gvuXDE$=
">https://datatracker.ietf.org/doc/html/draft-cl-spring-generalized-srv6-fo=
r-cmpr-03</a><o:p></o:p></p>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal">Kind Regards&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal">Gyan<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div>
<div>
<p class=3D"MsoNormal">On Mon, Jul 26, 2021 at 5:53 PM Darren Dukes (ddukes=
) &lt;ddukes=3D<a href=3D"mailto:40cisco.com@dmarc.ietf.org">40cisco.com@dm=
arc.ietf.org</a>&gt; wrote:<o:p></o:p></p>
</div>
<blockquote style=3D"border:none;border-left:solid #CCCCCC 1.0pt;padding:0i=
n 0in 0in 6.0pt;margin-left:4.8pt;margin-top:5.0pt;margin-right:0in;margin-=
bottom:5.0pt">
<div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA">I&#8217;ll paraphrase what I said in the call=
...<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA">Today the design team presented analysis of p=
roposals to compress an SRv6 SID list.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA">They spent a year building the requirements a=
nd completing the analysis, in depth, with unanimous consensus.<o:p></o:p><=
/span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA">The CSID proposal satisfied all the requireme=
nts to the largest degree of any proposal.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA">That proposal has multiple implementations, a=
nd interoperability, noted in the draft.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA">That proposal has a large set of SPRING parti=
cipants working on it already.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA">The problem of SRv6 SID list compression is s=
olved, CSID is ready for adoption.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA">I hope we can conclude this, and choose a sin=
gle proposal for WG adoption.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA">Darren<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-CA">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;<span lang=3D"EN-CA"><o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal">_______________________________________________<br>
spring mailing list<br>
<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a><br=
>
<a href=3D"https://urldefense.com/v3/__https:/www.ietf.org/mailman/listinfo=
/spring__;!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AX=
bPC5rj5zQiccg$" target=3D"_blank">https://www.ietf.org/mailman/listinfo/spr=
ing</a><o:p></o:p></p>
</blockquote>
</div>
</div>
<p class=3D"MsoNormal">-- <o:p></o:p></p>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<p><a href=3D"https://urldefense.com/v3/__http:/www.verizon.com/__;!!NEt6yM=
aO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rjwQFrDmj$" ta=
rget=3D"_blank"><span style=3D"color:#1155CC;text-decoration:none"><img bor=
der=3D"0" width=3D"81" height=3D"18" style=3D"width:.8437in;height:.1875in"=
 id=3D"_x0000_i1025" src=3D"http://ss7.vzw.com/is/image/VerizonWireless/vz-=
logo-email"></span></a><span style=3D"color:#222222"><o:p></o:p></span></p>
<p style=3D"margin:0in;mso-line-height-alt:9.75pt"><b><span style=3D"font-f=
amily:&quot;Arial&quot;,sans-serif;color:black">Gyan Mishra</span></b><span=
 style=3D"font-family:&quot;Arial&quot;,sans-serif;color:black"><o:p></o:p>=
</span></p>
<p style=3D"margin:0in;mso-line-height-alt:9.75pt"><i><span style=3D"font-f=
amily:&quot;Georgia&quot;,serif;color:black">Network Solutions Architect&nb=
sp;</span></i><span style=3D"color:#222222"><o:p></o:p></span></p>
<p style=3D"margin:0in;mso-line-height-alt:9.75pt"><i><span style=3D"font-s=
ize:10.0pt;font-family:&quot;Georgia&quot;,serif;color:black">Email
<a href=3D"mailto:gyan.s.mishra@verizon.com" target=3D"_blank">gyan.s.mishr=
a@verizon.com</a></span></i><span style=3D"color:#222222"><o:p></o:p></span=
></p>
<p style=3D"mso-margin-top-alt:0in;margin-right:0in;margin-bottom:12.0pt;ma=
rgin-left:0in;mso-line-height-alt:9.75pt">
<i><span style=3D"font-family:&quot;Georgia&quot;,serif;color:black">M 301 =
502-1347</span></i><span style=3D"color:black"><o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</body>
</html>

--_000_BL0PR05MB5316C71B40CC0AC2D98AF793AEE99BL0PR05MB5316namp_--


From nobody Mon Jul 26 18:34:56 2021
Return-Path: <ddukes@cisco.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 74DCC3A0E25 for <spring@ietfa.amsl.com>; Mon, 26 Jul 2021 18:34:53 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -9.585
X-Spam-Level: 
X-Spam-Status: No, score=-9.585 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_NONE=0.001, T_REMOTE_IMAGE=0.01, URIBL_BLOCKED=0.001, USER_IN_DEF_DKIM_WL=-7.5] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=cisco.com header.b=OoySSxgK; dkim=pass (1024-bit key) header.d=cisco.onmicrosoft.com header.b=wbLXlgKX
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id DO9fKAx1UFRL for <spring@ietfa.amsl.com>; Mon, 26 Jul 2021 18:34:48 -0700 (PDT)
Received: from alln-iport-4.cisco.com (alln-iport-4.cisco.com [173.37.142.91]) (using TLSv1.2 with cipher DHE-RSA-SEED-SHA (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 903DF3A0E21 for <spring@ietf.org>; Mon, 26 Jul 2021 18:34:48 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=@cisco.com; l=19234; q=dns/txt; s=iport; t=1627349688; x=1628559288; h=from:to:cc:subject:date:message-id:references: in-reply-to:mime-version; bh=rcdwZ32HT4g21S81dQMX0DUUWWl7xrh8orGswE6QMys=; b=OoySSxgKbHGvvn7ovzab2/sKb4YvFhf68EJULRsWSvTqw71Gln53OvRw 6YJG3gF0aI/Lvk+Pt4Kulg/yFBFUhzgOe0Os2KhtAjwj/ClejPjOnA7N8 XsNnHH9aj3bUi8a2fEAcq+3zzpOp45SJxe3rqBiLnd9v7pDV0hm1oGUHP 8=;
X-IPAS-Result: =?us-ascii?q?A0CgAgDgYf9gl40NJK1XAx4BAQsSDECBTguBIzBRflo3M?= =?us-ascii?q?YYmgWkDhTmIYAOKWI9ZgS4UgREDVAsBAQENAQEqAQ4IBAEBgyJxRQKCfQIlN?= =?us-ascii?q?QgOAgQBAQEBAwIDAQEBAQUBAQUBAQECAQYEFAEBAQEBAQEBcoVoDYZCAQEBB?= =?us-ascii?q?AEBEBUGEwEBLAsBDwIBCAcHAwQBASgHIQYLFAkIAgQOBQgSAQeCTwGBflcDL?= =?us-ascii?q?wEOnCUBgToCih94gQEygQGCBwEBBgQEgTYBAwIOAw8vgywNC4I0CYEjF4J8h?= =?us-ascii?q?AyGZSccgUlEgRVDgmI+giBCAQECAYEjBQESASMfDAkICYJnH4IuhAZRAQEFG?= =?us-ascii?q?w8XFSBKFQohYhCRYQKLSo06kTpcCoMmijeIDoYahXoSpmOUC44zgzSPdoUwA?= =?us-ascii?q?gQCBAUCDgEBBoFiAjVrcHAVO4JpCUcZDo19IgwNCYNPhRSFSnMCNgIGCwEBA?= =?us-ascii?q?wmLHgEB?=
IronPort-PHdr: A9a23:EpzxOhO6cPnmWAQXGOYl6ncZWUAX0o4cdiYa75Mmj/RFdaHwt5jhP UmK4/JrgReJWIjA8PtLhqLQtLyoQm0P55uN8RVgOJxBXhMIk4MaygonBsPWBkjyLfqsZCs/T 4xOUVZ/9CS9Nk5YUM/1e1zVpCi06jgfUhXyPAZ4PKL7AInX2s+2zOu1vZbUZlYguQ==
IronPort-HdrOrdr: A9a23:2Ucfp6tCsTBPhnU3/qi1P3017skC1IMji2hC6mlwRA09TyXGra GTdaUguyMc1gx/ZJh5o6H+BEGBKUmskqKdkrNhQ4tKPTOW+VdASbsD0WKM+UyaJ8STzJ856U 4kSdkDNDSSNyk7sS+Z2njDLz9I+rDum8rE6Za8vhVQpENRGtxdBmxCe2Cm+zhNNXF77O0CZe OhD6R81l6dUEVSSv7+KmgOXuDFqdGOvonhewQ6Cxku7xTLpS+06ZbheiLonSs2Yndq+/MP4G LFmwv26uGIqPeg0CLR0GfV8tB/hMbh8N1eH8aB4/JlaAkEyzzYIbiJaYfy+wzdk9vfrmrCV+ O8+ivICv4Dr085uFvF+ScFlTOQiwrGoEWSuGNwyUGT0fARAghKUfaoQeliA0fkA41KhqAg7E sD5RPri7NHSRzHhyjz/N7OSlVjkVe1u2MrlaoJg2VYSpZ2Us4dkWUzxjIfLH47JlOx1GnnKp gYMOjMoPJNNV+KZXHQuWdihNSqQ3QoBx+DBkwPoNac3TRalG1wixJw/r1Rol4QsJYmD5VU7e XNNapl0LlIU88NdKp4QOMMW9G+BGDBSQ/FdGiSPVPkHqcaPG+lke+63JwloOWxPJAYxpo7n5 rMFFteqG4pYkrrTdaD2ZVamyq9CFlVnQ6dg/22wqIJ9IEUaICbRBFreWpe5fdI+c9vcPEzc8 zDTK5rPw==
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-AV: E=Sophos;i="5.84,272,1620691200";  d="scan'208,217";a="720579274"
Received: from alln-core-8.cisco.com ([173.36.13.141]) by alln-iport-4.cisco.com with ESMTP/TLS/DHE-RSA-SEED-SHA; 27 Jul 2021 01:34:47 +0000
Received: from mail.cisco.com (xbe-aln-002.cisco.com [173.36.7.17]) by alln-core-8.cisco.com (8.15.2/8.15.2) with ESMTPS id 16R1YkDX003810 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=OK); Tue, 27 Jul 2021 01:34:47 GMT
Received: from xfe-aln-003.cisco.com (173.37.135.123) by xbe-aln-002.cisco.com (173.36.7.17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Mon, 26 Jul 2021 20:34:46 -0500
Received: from xfe-aln-003.cisco.com (173.37.135.123) by xfe-aln-003.cisco.com (173.37.135.123) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Mon, 26 Jul 2021 20:34:46 -0500
Received: from NAM11-CO1-obe.outbound.protection.outlook.com (173.37.151.57) by xfe-aln-003.cisco.com (173.37.135.123) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15 via Frontend Transport; Mon, 26 Jul 2021 20:34:46 -0500
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=PwOtlDzgvBqVlAwHXZGFxNqNuP3PtAsN7vSceWLoVaqOpP75TAYezGnuQKzOudtXoMZE/vbY8DbdogvB79qATWWvkY45x5VfeyA5ORf0WXqbCftxO9SkiKVD2Kht/FwBkigLldn0qXQesFWmE6AzRk0repx1sA7jTki1TzuXETYPAKEukRj1tuMS4YOuC/6QAXTiqH6U6EHAbUPl1zI6kFB7B1+o+wlafYCMFOHh2CSGW/YJLxtrksCYAH84Jaklj3zF4lWJ5MZWtzsHozgkCPRUEzQ6a0N9dMlajkWDJyJEjvsfIrgmZyDW2NKHUs5zWvBKrVKTEt3NDn8hH33yhQ==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=bYvsORvpQWAowVHrtLHINSgXC5ruNsMzKu8F8wc0miY=; b=LpU9eBIjWkiDVZd8Cx0zLt8ELftQZopQol2q7O54SEeZLM8XI2VZgOWromAo2PDMLkysWRw52w42uQ/R7Z7dFrnvUQen/53FVOf+RsfvFhjCt2UcUIVkVbhNGDj1uygMteyfNOEZwLUeQMXUESWrErCKd22ElyS+IV0OA4MZl4d/vmQIUHwE5jTO1AJVabNbJyhl3nDHOd16mYvmvBuV8gCFT70iSh54eeRbmaD4FWq7kULmWV3uAsY6K5XrmrB8hpyzop57FYObvwajXPGJXPuHC8hSz/NfR4FoLKCQPQeYOWD4zk1L7KAEImdRSO08U9hdffJtqloFL2LSRbGYrQ==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=cisco.com; dmarc=pass action=none header.from=cisco.com; dkim=pass header.d=cisco.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cisco.onmicrosoft.com;  s=selector2-cisco-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=bYvsORvpQWAowVHrtLHINSgXC5ruNsMzKu8F8wc0miY=; b=wbLXlgKXPvEYZ57vvxpHDEnggn8TmIZQCeHX1owGwAU94Xmm4w6wZ+4f4CDDhp0FmgLiaW/AVHhtH6ekEd8Q9ciWn87Wtx3W6tol+29Bz3tJHYx9xYe5ob6mXvvodhIeePAgMM0FegoSl/HQqeDRSvR4uCB7T1jN1LxjnW/lDrA=
Received: from BN6PR11MB4081.namprd11.prod.outlook.com (2603:10b6:405:78::38) by BN8PR11MB3666.namprd11.prod.outlook.com (2603:10b6:408:8c::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.24; Tue, 27 Jul 2021 01:34:45 +0000
Received: from BN6PR11MB4081.namprd11.prod.outlook.com ([fe80::1449:821c:ceff:1004]) by BN6PR11MB4081.namprd11.prod.outlook.com ([fe80::1449:821c:ceff:1004%6]) with mapi id 15.20.4352.031; Tue, 27 Jul 2021 01:34:45 +0000
From: "Darren Dukes (ddukes)" <ddukes@cisco.com>
To: Gyan Mishra <hayabusagsm@gmail.com>
CC: SPRING WG <spring@ietf.org>
Thread-Topic: [spring] SRv6 SID List compression
Thread-Index: AQHXgly9BToCE70mz0GWuHhWdU4wT6tV7WyAgAAYWR4=
Date: Tue, 27 Jul 2021 01:34:44 +0000
Message-ID: <BN6PR11MB40816DE07E22860F549F60FBC8E99@BN6PR11MB4081.namprd11.prod.outlook.com>
References: <BN6PR11MB40817B5D7BDE6A15735F3A92C8E89@BN6PR11MB4081.namprd11.prod.outlook.com>, <CABNhwV3r=1x2NtMx1K8Cwxwo02CXNVibePpMdnisx3oa_Vz87Q@mail.gmail.com>
In-Reply-To: <CABNhwV3r=1x2NtMx1K8Cwxwo02CXNVibePpMdnisx3oa_Vz87Q@mail.gmail.com>
Accept-Language: en-US
Content-Language: en-CA
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
authentication-results: gmail.com; dkim=none (message not signed) header.d=none;gmail.com; dmarc=none action=none header.from=cisco.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 67834dc7-03c6-4094-236b-08d9509eb6c7
x-ms-traffictypediagnostic: BN8PR11MB3666:
x-microsoft-antispam-prvs: <BN8PR11MB3666A8C5AF36E525D7480A22C8E99@BN8PR11MB3666.namprd11.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:BN6PR11MB4081.namprd11.prod.outlook.com; PTR:; CAT:NONE;  SFS:(366004)(76116006)(71200400001)(966005)(7696005)(4326008)(508600001)(66476007)(38100700002)(6506007)(9686003)(66946007)(316002)(6916009)(86362001)(8936002)(26005)(53546011)(122000001)(186003)(83380400001)(33656002)(166002)(2906002)(52536014)(91956017)(66446008)(5660300002)(66556008)(55016002)(64756008)(8676002)(38070700004); DIR:OUT; SFP:1101; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?Windows-1252?Q?H2owf6pqIOenLf0h6mvtVzSWoYF2MmvRWslVx1je52Ps1db+4HW4nsHp?= =?Windows-1252?Q?zM8Dn+QxPZNn6rf0EHuDs3URurQ4Hgkp7yUwddWuCl2dBbxKBcQi7/Cu?= =?Windows-1252?Q?t0Pe9Gwq4kK/DKcKwWi3lNlqCF7/Um5I2v3oMl0HF6BLmRlZBBhusXbc?= =?Windows-1252?Q?5Xxftswg7Od1eFGQBvsL0BQ3iK5sMw/S0nsCmSWwlvYImllt7eugS6l7?= =?Windows-1252?Q?K0hdxY0MeU6mxqHMAbkODWcAUQRY+6Xl9CKjDoIKqeSw9nEIhLhbdGPt?= =?Windows-1252?Q?/IpI6Z2TiWSO8j5w8y9C/+16089bR3GeKM26Q7cXddxeHEDbQ5272/GZ?= =?Windows-1252?Q?SeZyxS1kWhYVio5U6mxfUoubYgHz19oR+B71ndoewOfdGY6I33yKUPA+?= =?Windows-1252?Q?8AZ3A213bpFACkgNyFARnhf/TxPolCfQquk3xt+3KRtP3SsB7x6LHxmn?= =?Windows-1252?Q?W2pZ/1ktGfAhC3bomG+z5F3T17Wh1Pd3sJ2XghbuKSLrAK3mGwFpOMBs?= =?Windows-1252?Q?nkAI1xqRxkdN7+Imzs5stJ2pL/sDpUruEkZTEItzN140CVfF/pCNfkB3?= =?Windows-1252?Q?8PlRIuMvyWnwt5ODgKpPOlzPT9vjq4MygpmwZCEbQdBoXYGs5O6TCxrJ?= =?Windows-1252?Q?2x7Mop4tPPw8MqqIe3Ipn8nrctic1XLdVA3++n/S70L6ItPe2bvLc6Pf?= =?Windows-1252?Q?z5m6ARDC7C0oifTUC8uOPHZ8t7O+IVj36cgA7YAEWBotk1eIGX6DFaMY?= =?Windows-1252?Q?IXzi4ubKVtNJctvzpiE2cnBt85P2izXV9657nRtG52/7hjbV/i/MsGaY?= =?Windows-1252?Q?q3O9GBR8IKOtNgj3uJtpPusU95OJZDvJKQoAx3isiCh9KMHtBU8Wb600?= =?Windows-1252?Q?l15EcqcKtNyzIZK1is68YuBKIHyTMl9eGZZmztTILHz6ZunNQrsUpwNl?= =?Windows-1252?Q?ofjL6qYwWHGxfq363HiFgWNnBKQYcRNJaBqXGLQ8wYSuWn5to2RYK916?= =?Windows-1252?Q?S0nMhbSqan9DL7gPoiMaXbnma4ZvRirEmOP5b5q6bjdW7jD7lKAsDDUG?= =?Windows-1252?Q?2xvN1VDpb7K9RYTfZZe8+wFMjNPqxygQB0faz4UWbALRYI6vrf8PNNu2?= =?Windows-1252?Q?3fwtG2xS2DPvUj7QFY0Tmm6ZROUltQuv8NRE5KibfyfaY45ezmUdczrY?= =?Windows-1252?Q?IPi0SU5xnQJ9OzRALB/8T4+rvTxkA/GRn9etfPnnbUQJvY3MBGxrLp+S?= =?Windows-1252?Q?KtqHY+YV7X5QUfHAPVS0E8iZqnpkTfEpMeTR82ggrrKDVhJO4zvEEdoa?= =?Windows-1252?Q?zhj8Ve874wIicA81HxTz6k0Vy8DPWzF5Bm8awrSj/pbU6reiTMSoGZzO?= =?Windows-1252?Q?tOaPRAwshXx/eyi9uItugjfV9ESGS7G1xMck7O7ptetJfnLXTcagg86B?= =?Windows-1252?Q?wnG1N21MGfDUghm2Wawy5w=3D=3D?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_BN6PR11MB40816DE07E22860F549F60FBC8E99BN6PR11MB4081namp_"
MIME-Version: 1.0
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BN6PR11MB4081.namprd11.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 67834dc7-03c6-4094-236b-08d9509eb6c7
X-MS-Exchange-CrossTenant-originalarrivaltime: 27 Jul 2021 01:34:44.9725 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5ae1af62-9505-4097-a69a-c1553ef7840e
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: UM5uh+JBE9YlDVZSvks2i/RxZ2LiGRwcCxW/S4K8vAAXYMzUGYJzZtTGbPtk0EK6VopEbAXBwVYmffvfEGcuPw==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN8PR11MB3666
X-OriginatorOrg: cisco.com
X-Outbound-SMTP-Client: 173.36.7.17, xbe-aln-002.cisco.com
X-Outbound-Node: alln-core-8.cisco.com
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/eu-3eLFDbe5GVbBNEGHM0z-T0C4>
Subject: Re: [spring] SRv6 SID List compression
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 27 Jul 2021 01:34:54 -0000

--_000_BN6PR11MB40816DE07E22860F549F60FBC8E99BN6PR11MB4081namp_
Content-Type: text/plain; charset="Windows-1252"
Content-Transfer-Encoding: quoted-printable

Hi Gyan. You are correct, it is as straight forward as it appears.

WRT the drafts merged to create the CSID draft, the =93I-D.*=94 links in th=
e doc point to the references section of the doc, and ultimately the links =
that you referenced.

https://datatracker.ietf.org/doc/html/draft-filsfils-spring-net-pgm-extensi=
on-srv6-usid-10
https://datatracker.ietf.org/doc/html/draft-cl-spring-generalized-srv6-for-=
cmpr-03

Darren

________________________________
From: Gyan Mishra <hayabusagsm@gmail.com>
Sent: Monday, July 26, 2021 7:51 PM
To: Darren Dukes (ddukes)
Cc: SPRING WG
Subject: Re: [spring] SRv6 SID List compression


Dear DT,

Excellent work and many thanks to  the design team to come provide the deta=
iled analysis of the 4 proposals and how they match up with the requirement=
s.

>From the analysis it does sound like CSID is the choice by the DT.

SRv6 compression & MSD issue is now finally solved!  Excellent news!!

Now it=92s just a matter of moving forward with CSID Adoption poll.

>From the analysis it does not seem there is any draft that is in close 2nd =
place or a close call.

>From the analysis draft the two drafts that are combined to create CSID -> =
I don=92t see it on the Spring WG Datatracker?

https://datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-ana=
lysis-02


The following mechanisms are proposed to compress the SRv6 SID list:



   o  CSID - [I-D.filsfilscheng-spring-srv6-srh-comp-sl-enc<https://datatra=
cker.ietf.org/doc/html/draft-srcompdt-spring-compression-analysis-02#ref-I-=
D.filsfilscheng-spring-srv6-srh-comp-sl-enc>] - Describes

      two new SRv6 SID flavors, a combination of SID flavors from

      [I-D.filsfils-spring-net-pgm-extension-srv6-usid<https://datatracker.=
ietf.org/doc/html/draft-srcompdt-spring-compression-analysis-02#ref-I-D.fil=
sfils-spring-net-pgm-extension-srv6-usid>] and

      [I-D.cl-spring-generalized-srv6-for-cmpr<https://datatracker.ietf.org=
/doc/html/draft-srcompdt-spring-compression-analysis-02#ref-I-D.cl-spring-g=
eneralized-srv6-for-cmpr>]

   o  CRH - [I-D.bonica-6man-comp-rtg-hdr<https://datatracker.ietf.org/doc/=
html/draft-srcompdt-spring-compression-analysis-02#ref-I-D.bonica-6man-comp=
-rtg-hdr>] - Requires two new routing

      header types and a label mapping technique.

   o  VSID - [I-D.decraene-spring-srv6-vlsid<https://datatracker.ietf.org/d=
oc/html/draft-srcompdt-spring-compression-analysis-02#ref-I-D.decraene-spri=
ng-srv6-vlsid>] - Defines a set of SID

      behaviors to access smaller SIDs within the SR header.

   o  UIDSR - [I-D.mirsky-6man-unified-id-sr<https://datatracker.ietf.org/d=
oc/html/draft-srcompdt-spring-compression-analysis-02#ref-I-D.mirsky-6man-u=
nified-id-sr>] - Extends the SRH to carry

      MPLS labels or IPv6 addresses.


Below 2 drafts are combined to create CSID??

https://datatracker.ietf.org/doc/html/draft-filsfils-spring-net-pgm-extensi=
on-srv6-usid-10


https://datatracker.ietf.org/doc/html/draft-cl-spring-generalized-srv6-for-=
cmpr-03


Kind Regards

Gyan

On Mon, Jul 26, 2021 at 5:53 PM Darren Dukes (ddukes) <ddukes=3D40cisco.com=
@dmarc.ietf.org<mailto:40cisco.com@dmarc.ietf.org>> wrote:
I=92ll paraphrase what I said in the call...

Today the design team presented analysis of proposals to compress an SRv6 S=
ID list.
They spent a year building the requirements and completing the analysis, in=
 depth, with unanimous consensus.
The CSID proposal satisfied all the requirements to the largest degree of a=
ny proposal.
That proposal has multiple implementations, and interoperability, noted in =
the draft.
That proposal has a large set of SPRING participants working on it already.

The problem of SRv6 SID list compression is solved, CSID is ready for adopt=
ion.

I hope we can conclude this, and choose a single proposal for WG adoption.

Darren




_______________________________________________
spring mailing list
spring@ietf.org<mailto:spring@ietf.org>
https://www.ietf.org/mailman/listinfo/spring
--

[http://ss7.vzw.com/is/image/VerizonWireless/vz-logo-email]<http://www.veri=
zon.com/>

Gyan Mishra

Network Solutions Architect

Email gyan.s.mishra@verizon.com<mailto:gyan.s.mishra@verizon.com>

M 301 502-1347


--_000_BN6PR11MB40816DE07E22860F549F60FBC8E99BN6PR11MB4081namp_
Content-Type: text/html; charset="Windows-1252"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3DWindows-1=
252">
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<!--[if !mso]><style>v\:* {behavior:url(#default#VML);}
o\:* {behavior:url(#default#VML);}
w\:* {behavior:url(#default#VML);}
.shape {behavior:url(#default#VML);}
</style><![endif]--><style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:Consolas;
	panose-1:2 11 6 9 2 2 4 3 2 4;}
@font-face
	{font-family:Georgia;
	panose-1:2 4 5 2 5 4 5 2 3 3;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0cm;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:blue;
	text-decoration:underline;}
pre
	{mso-style-priority:99;
	mso-style-link:"HTML Preformatted Char";
	margin:0cm;
	font-size:10.0pt;
	font-family:"Courier New";}
span.HTMLPreformattedChar
	{mso-style-name:"HTML Preformatted Char";
	mso-style-priority:99;
	mso-style-link:"HTML Preformatted";
	font-family:"Consolas",serif;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:612.0pt 792.0pt;
	margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-CA" link=3D"blue" vlink=3D"purple" style=3D"word-wrap:brea=
k-word">
<div class=3D"WordSection1">
<div>
<div>
<p class=3D"MsoNormal" style=3D"background:white"><span style=3D"color:blac=
k">Hi Gyan. You are correct, it is as straight forward as it appears.<o:p><=
/o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"background:white"><span style=3D"color:blac=
k"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"background:white"><span style=3D"color:blac=
k">WRT the drafts merged to create the CSID draft, the =93I-D.*=94 links in=
 the doc point to the references section of the doc, and ultimately the lin=
ks that you referenced.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><a href=3D"https://datatracker.ietf.org/doc/html/dra=
ft-filsfils-spring-net-pgm-extension-srv6-usid-10">https://datatracker.ietf=
.org/doc/html/draft-filsfils-spring-net-pgm-extension-srv6-usid-10</a><o:p>=
</o:p></p>
<p class=3D"MsoNormal"><a href=3D"https://datatracker.ietf.org/doc/html/dra=
ft-cl-spring-generalized-srv6-for-cmpr-03">https://datatracker.ietf.org/doc=
/html/draft-cl-spring-generalized-srv6-for-cmpr-03</a><o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"background:white"><span style=3D"color:blac=
k">Darren<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"background:white"><span style=3D"color:blac=
k"><o:p>&nbsp;</o:p></span></p>
</div>
<div id=3D"id-45ce4834-f56b-4751-a0d5-20910d9b789e">
<div class=3D"MsoNormal" align=3D"center" style=3D"text-align:center">
<hr size=3D"0" width=3D"100%" noshade=3D"" style=3D"color:black" align=3D"c=
enter">
</div>
<div id=3D"divRplyFwdMsg">
<p class=3D"MsoNormal"><b>From:</b> Gyan Mishra &lt;hayabusagsm@gmail.com&g=
t;<br>
<b>Sent:</b> Monday, July 26, 2021 7:51 PM<br>
<b>To:</b> Darren Dukes (ddukes)<br>
<b>Cc:</b> SPRING WG<br>
<b>Subject:</b> Re: [spring] SRv6 SID List compression<o:p></o:p></p>
<div>
<p class=3D"MsoNormal">&nbsp;<o:p></o:p></p>
</div>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal">Dear DT,<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal">Excellent work and many thanks to &nbsp;the design t=
eam to come provide the detailed analysis of the 4 proposals and how they m=
atch up with the requirements. &nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal">From the analysis it does sound like CSID is the cho=
ice by the DT.<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal">SRv6 compression &amp; MSD issue is now finally solv=
ed!&nbsp; Excellent news!!<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal">Now it=92s just a matter of moving forward with CSID=
 Adoption poll. &nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal">From the analysis it does not seem there is any draf=
t that is in close 2nd place or a close call.<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal">From the analysis draft the two drafts that are comb=
ined to create CSID -&gt; I don=92t see it on the Spring WG Datatracker?<o:=
p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<div>
<p class=3D"MsoNormal"><a href=3D"https://datatracker.ietf.org/doc/html/dra=
ft-srcompdt-spring-compression-analysis-02">https://datatracker.ietf.org/do=
c/html/draft-srcompdt-spring-compression-analysis-02</a><o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<pre style=3D"break-before:page"><span style=3D"font-size:11.0pt">The follo=
wing mechanisms are proposed to compress the SRv6 SID list:<o:p></o:p></spa=
n></pre>
<pre><span style=3D"font-size:11.0pt"><o:p>&nbsp;</o:p></span></pre>
<pre><span style=3D"font-size:11.0pt">&nbsp;&nbsp; o&nbsp; CSID - [<a href=
=3D"https://datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression=
-analysis-02#ref-I-D.filsfilscheng-spring-srv6-srh-comp-sl-enc">I-D.filsfil=
scheng-spring-srv6-srh-comp-sl-enc</a>] - Describes<o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; two ne=
w SRv6 SID flavors, a combination of SID flavors from<o:p></o:p></span></pr=
e>
<pre><span style=3D"font-size:11.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [<a hr=
ef=3D"https://datatracker.ietf.org/doc/html/draft-srcompdt-spring-compressi=
on-analysis-02#ref-I-D.filsfils-spring-net-pgm-extension-srv6-usid">I-D.fil=
sfils-spring-net-pgm-extension-srv6-usid</a>] and<o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [<a hr=
ef=3D"https://datatracker.ietf.org/doc/html/draft-srcompdt-spring-compressi=
on-analysis-02#ref-I-D.cl-spring-generalized-srv6-for-cmpr">I-D.cl-spring-g=
eneralized-srv6-for-cmpr</a>]<o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt">&nbsp;&nbsp; o&nbsp; CRH - [<a href=
=3D"https://datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression=
-analysis-02#ref-I-D.bonica-6man-comp-rtg-hdr">I-D.bonica-6man-comp-rtg-hdr=
</a>] - Requires two new routing<o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; header=
 types and a label mapping technique.<o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt">&nbsp;&nbsp; o&nbsp; VSID - [<a href=
=3D"https://datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression=
-analysis-02#ref-I-D.decraene-spring-srv6-vlsid">I-D.decraene-spring-srv6-v=
lsid</a>] - Defines a set of SID<o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; behavi=
ors to access smaller SIDs within the SR header.<o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt">&nbsp;&nbsp; o&nbsp; UIDSR - [<a href=
=3D"https://datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression=
-analysis-02#ref-I-D.mirsky-6man-unified-id-sr">I-D.mirsky-6man-unified-id-=
sr</a>] - Extends the SRH to carry<o:p></o:p></span></pre>
<pre><span style=3D"font-size:11.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; MPLS l=
abels or IPv6 addresses.<o:p></o:p></span></pre>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal">Below 2 drafts are combined to create CSID??<o:p></o=
:p></p>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<div>
<p class=3D"MsoNormal"><a href=3D"https://datatracker.ietf.org/doc/html/dra=
ft-filsfils-spring-net-pgm-extension-srv6-usid-10">https://datatracker.ietf=
.org/doc/html/draft-filsfils-spring-net-pgm-extension-srv6-usid-10</a><o:p>=
</o:p></p>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<div>
<p class=3D"MsoNormal"><a href=3D"https://datatracker.ietf.org/doc/html/dra=
ft-cl-spring-generalized-srv6-for-cmpr-03">https://datatracker.ietf.org/doc=
/html/draft-cl-spring-generalized-srv6-for-cmpr-03</a><o:p></o:p></p>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal">Kind Regards&nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal">Gyan<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div>
<div>
<p class=3D"MsoNormal">On Mon, Jul 26, 2021 at 5:53 PM Darren Dukes (ddukes=
) &lt;ddukes=3D<a href=3D"mailto:40cisco.com@dmarc.ietf.org">40cisco.com@dm=
arc.ietf.org</a>&gt; wrote:<o:p></o:p></p>
</div>
<blockquote style=3D"border:none;border-left:solid #CCCCCC 1.0pt;padding:0c=
m 0cm 0cm 6.0pt;margin-left:4.8pt;margin-right:0cm">
<div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">I=92ll paraphrase what I said in the call...</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Today the design team presented analysis of proposals to compress =
an SRv6 SID list.</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">They spent a year building the requirements and completing the ana=
lysis, in depth, with unanimous consensus.</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">The CSID proposal satisfied all the requirements to the largest de=
gree of any proposal.</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">That proposal has multiple implementations, and interoperability, =
noted in the draft.</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">That proposal has a large set of SPRING participants working on it=
 already.</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">The problem of SRv6 SID list compression is solved, CSID is ready =
for adoption.</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">I hope we can conclude this, and choose a single proposal for WG a=
doption.</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">Darren</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto">&nbsp;</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto"><span lang=3D"EN-US">&nbsp;</span></p>
</div>
</div>
<p class=3D"MsoNormal">_______________________________________________<br>
spring mailing list<br>
<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a><br=
>
<a href=3D"https://www.ietf.org/mailman/listinfo/spring" target=3D"_blank">=
https://www.ietf.org/mailman/listinfo/spring</a><o:p></o:p></p>
</blockquote>
</div>
</div>
<p class=3D"MsoNormal">-- <o:p></o:p></p>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<p><a href=3D"http://www.verizon.com/" target=3D"_blank"><span style=3D"col=
or:#1155CC;text-decoration:none"><img border=3D"0" width=3D"81" height=3D"1=
8" style=3D"width:.8437in;height:.1875in" id=3D"_x0000_i1025" src=3D"http:/=
/ss7.vzw.com/is/image/VerizonWireless/vz-logo-email"></span></a><span style=
=3D"color:#222222"><o:p></o:p></span></p>
<p style=3D"margin:0cm;mso-line-height-alt:9.75pt"><b><span style=3D"font-f=
amily:&quot;Arial&quot;,sans-serif;color:black">Gyan Mishra</span></b><span=
 style=3D"font-family:&quot;Arial&quot;,sans-serif;color:black"><o:p></o:p>=
</span></p>
<p style=3D"margin:0cm;mso-line-height-alt:9.75pt"><i><span style=3D"font-f=
amily:&quot;Georgia&quot;,serif;color:black">Network Solutions Architect&nb=
sp;</span></i><span style=3D"color:#222222"><o:p></o:p></span></p>
<p style=3D"margin:0cm;mso-line-height-alt:9.75pt"><i><span style=3D"font-s=
ize:10.0pt;font-family:&quot;Georgia&quot;,serif;color:black">Email
<a href=3D"mailto:gyan.s.mishra@verizon.com" target=3D"_blank">gyan.s.mishr=
a@verizon.com</a></span></i><span style=3D"color:#222222"><o:p></o:p></span=
></p>
<p style=3D"mso-margin-top-alt:0cm;margin-right:0cm;margin-bottom:12.0pt;ma=
rgin-left:0cm;mso-line-height-alt:9.75pt">
<i><span style=3D"font-family:&quot;Georgia&quot;,serif;color:black">M 301 =
502-1347</span></i><span style=3D"color:black"><o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</body>
</html>

--_000_BN6PR11MB40816DE07E22860F549F60FBC8E99BN6PR11MB4081namp_--


From nobody Mon Jul 26 19:03:45 2021
Return-Path: <hayabusagsm@gmail.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 636303A109E for <spring@ietfa.amsl.com>; Mon, 26 Jul 2021 19:03:43 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.087
X-Spam-Level: 
X-Spam-Status: No, score=-2.087 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_REMOTE_IMAGE=0.01, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id VSeB8j-0AEKd for <spring@ietfa.amsl.com>; Mon, 26 Jul 2021 19:03:38 -0700 (PDT)
Received: from mail-pj1-x102d.google.com (mail-pj1-x102d.google.com [IPv6:2607:f8b0:4864:20::102d]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 2777D3A109B for <spring@ietf.org>; Mon, 26 Jul 2021 19:03:34 -0700 (PDT)
Received: by mail-pj1-x102d.google.com with SMTP id ds11-20020a17090b08cbb0290172f971883bso1883595pjb.1 for <spring@ietf.org>; Mon, 26 Jul 2021 19:03:33 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;  h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=K1g/jhemPFlI1beALAK3yonThEOK4Y3iQEsTyIcCc9w=; b=BPrTiVos7lzbZKJKsEAnwwn9eS9gZNFJy0eGZaPdUyjFsobTI6ngAgcu161lCJTfx2 GC4cmVmhq6QU2cu/28jFEqqee0S3RH8AOhABtFVIpW/hSl1PQym8N4thApc/5vUxe52r 2fHUhN64TL/hqU5+LhgOL1gpjU95IY0UFVzMtTJqe59pXD9sJIqoCCAPXaIVncN8Dexy QFIHPJ1xmHzyVaI0rzoiwBzjZbypcNYUKqBORUDQFVhFgx4lU0Co8PC0yUE8HhvzVM6e FbOivzjwe2wtGkKXB16sPewGP68hPE8GDbB0qffA+LMBervofEiqdJdQi8BEDYvF9aBd Wazg==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=K1g/jhemPFlI1beALAK3yonThEOK4Y3iQEsTyIcCc9w=; b=PjIEPGlWnSzQ2ow9HzbSa/UVjzf2rEZjY2EF+TA25JT6UDb/JEDx/r0b9X+8Py6UmC Wr02e6HimJCF4Cx74xomGHa4g4lmn1vigtsg1Bg1+2WFNQyAIbpqGhIUfLR72PA0CT5B TCJVBbITbQxQFrgAXkxhk0g0dxN6qg3AmEQBSoDA3HKgFxuKbPrYXrZagIQPV3DkaYgS 0qJ9NDSigrJ9sli/rSWuDyvfIaK43rA2t9lU1eJ69QDQCgAoxTA3aEvMHj/XoeWznb7Y GlRtkTy6P/kb5lw2ilqP1ZO00xaqBNwU7olI10d+bNSCwpLLe9wSNL9XeTdVX1p3PRW9 o3gQ==
X-Gm-Message-State: AOAM530ORXtAgk4QFS+hV39vH9om7FZVNhqwNjBPtdLoqUgtYfWjGUM2 rSMJMVNRbfgdy+gGA70vP6CprT9PBfrQavpCDU8=
X-Google-Smtp-Source: ABdhPJxk0UmgWEUs4KMv0m2uNSOPCLY9T6dCu2cjf/UAnZTflQLitsMBiAwWIqDfcybJ9fc4eeITEQl66f4FTMqSUYw=
X-Received: by 2002:a05:6a00:180e:b029:39e:4765:20c4 with SMTP id y14-20020a056a00180eb029039e476520c4mr3664464pfa.30.1627351407822; Mon, 26 Jul 2021 19:03:27 -0700 (PDT)
MIME-Version: 1.0
References: <BN6PR11MB40817B5D7BDE6A15735F3A92C8E89@BN6PR11MB4081.namprd11.prod.outlook.com> <CABNhwV3r=1x2NtMx1K8Cwxwo02CXNVibePpMdnisx3oa_Vz87Q@mail.gmail.com> <BL0PR05MB5316C71B40CC0AC2D98AF793AEE99@BL0PR05MB5316.namprd05.prod.outlook.com>
In-Reply-To: <BL0PR05MB5316C71B40CC0AC2D98AF793AEE99@BL0PR05MB5316.namprd05.prod.outlook.com>
From: Gyan Mishra <hayabusagsm@gmail.com>
Date: Mon, 26 Jul 2021 22:03:17 -0400
Message-ID: <CABNhwV2iJRFyv0_AVE7TXPm30zox4nm=PRRp+jAmJfgD-OLQBg@mail.gmail.com>
To: Ron Bonica <rbonica@juniper.net>
Cc: "Darren Dukes (ddukes)" <ddukes=40cisco.com@dmarc.ietf.org>, SPRING WG <spring@ietf.org>
Content-Type: multipart/alternative; boundary="000000000000968c8505c8114628"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/bXECuKM05IQuv7P0aLS-Zh9gr7A>
Subject: Re: [spring] SRv6 SID List compression
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 27 Jul 2021 02:03:44 -0000

--000000000000968c8505c8114628
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

Hi Ron

That is a very crucial point that the DT was chartered to provide input
data to the WG.

Many thanks for the clarifications for me as well as maybe others in the WG
from today=E2=80=99s  DT update.

I am in sync and fully agree with the tasks you have laid out.

Responses in-line

Kind Regards

Gyan

On Mon, Jul 26, 2021 at 9:15 PM Ron Bonica <rbonica@juniper.net> wrote:

> Gyan,
>
>
>
> The design team was not chartered to select a winner. It was chartered to
> provide input to the WG.
>
>
>
> AFAIKS, the WG still has the following tasks before it:
>
>
>
>    - To determine whether the all candidate solutions are compliant with
>    existing BCP and PS drafts (particularly RFC 4291)
>    - To determine whether zero, one, or more candidate solutions should
>    be advanced
>    - To determine which requirements are significant with regard to
>    candidate advancement
>
>  Gyan> Agreed.  Maybe an assignment of a weight or priorities to the
> requirements.
>
> Recall that the DT did not poll operators for requirements.
>
Gyan> Yes

> They documented requirements as they understood them.
>
Gyan> Understood

> Therefore, requirements may be skewed, reflecting the composition of the
> design team more than the requirements of the larger community.
>

Gyan> Understood

> Note: 5 of 7 design team members were co-authors of the CSID, GSID, or
> uSID documents.
>

Gyan> Understood

>
>                                                                          =
                                                   Ron
>
>
>
>
>
>
>
>
>
> Juniper Business Use Only
>
> *From:* spring <spring-bounces@ietf.org> *On Behalf Of *Gyan Mishra
> *Sent:* Monday, July 26, 2021 7:51 PM
> *To:* Darren Dukes (ddukes) <ddukes=3D40cisco.com@dmarc.ietf.org>
> *Cc:* SPRING WG <spring@ietf.org>
> *Subject:* Re: [spring] SRv6 SID List compression
>
>
>
> *[External Email. Be cautious of content]*
>
>
>
>
>
> Dear DT,
>
>
>
> Excellent work and many thanks to  the design team to come provide the
> detailed analysis of the 4 proposals and how they match up with the
> requirements.
>
>
>
> From the analysis it does sound like CSID is the choice by the DT.
>
>
>
> SRv6 compression & MSD issue is now finally solved!  Excellent news!!
>
>
>
> Now it=E2=80=99s just a matter of moving forward with CSID Adoption poll.
>
>
>
> From the analysis it does not seem there is any draft that is in close 2n=
d
> place or a close call.
>
>
>
> From the analysis draft the two drafts that are combined to create CSID -=
>
> I don=E2=80=99t see it on the Spring WG Datatracker?
>
>
>
>
> https://datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-a=
nalysis-02
> <https://urldefense.com/v3/__https:/datatracker.ietf.org/doc/html/draft-s=
rcompdt-spring-compression-analysis-02__;!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6m=
AGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj2yTHP0N$>
>
>
>
> The following mechanisms are proposed to compress the SRv6 SID list:
>
>
>
>    o  CSID - [I-D.filsfilscheng-spring-srv6-srh-comp-sl-enc <https://urld=
efense.com/v3/__https:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-=
compression-analysis-02*ref-I-D.filsfilscheng-spring-srv6-srh-comp-sl-enc__=
;Iw!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rjx=
e7S708$>] - Describes
>
>       two new SRv6 SID flavors, a combination of SID flavors from
>
>       [I-D.filsfils-spring-net-pgm-extension-srv6-usid <https://urldefens=
e.com/v3/__https:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compr=
ession-analysis-02*ref-I-D.filsfils-spring-net-pgm-extension-srv6-usid__;Iw=
!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj2yEa=
ZI-$>] and
>
>       [I-D.cl-spring-generalized-srv6-for-cmpr <https://urldefense.com/v3=
/__https:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-a=
nalysis-02*ref-I-D.cl-spring-generalized-srv6-for-cmpr__;Iw!!NEt6yMaO-gk!T1=
m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj_ClpaL9$>]
>
>    o  CRH - [I-D.bonica-6man-comp-rtg-hdr <https://urldefense.com/v3/__ht=
tps:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-analys=
is-02*ref-I-D.bonica-6man-comp-rtg-hdr__;Iw!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L=
6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj-KHFlCz$>] - Requires two new routin=
g
>
>       header types and a label mapping technique.
>
>    o  VSID - [I-D.decraene-spring-srv6-vlsid <https://urldefense.com/v3/_=
_https:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-ana=
lysis-02*ref-I-D.decraene-spring-srv6-vlsid__;Iw!!NEt6yMaO-gk!T1m9_LZEbJp1P=
WQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj2CTgfb0$>] - Defines a set of S=
ID
>
>       behaviors to access smaller SIDs within the SR header.
>
>    o  UIDSR - [I-D.mirsky-6man-unified-id-sr <https://urldefense.com/v3/_=
_https:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-ana=
lysis-02*ref-I-D.mirsky-6man-unified-id-sr__;Iw!!NEt6yMaO-gk!T1m9_LZEbJp1PW=
QS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj9m08qUr$>] - Extends the SRH to =
carry
>
>       MPLS labels or IPv6 addresses.
>
>
>
>
>
> Below 2 drafts are combined to create CSID??
>
>
>
>
> https://datatracker.ietf.org/doc/html/draft-filsfils-spring-net-pgm-exten=
sion-srv6-usid-10
> <https://urldefense.com/v3/__https:/datatracker.ietf.org/doc/html/draft-f=
ilsfils-spring-net-pgm-extension-srv6-usid-10__;!!NEt6yMaO-gk!T1m9_LZEbJp1P=
WQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj5MZ6N5p$>
>
>
>
>
>
>
> https://datatracker.ietf.org/doc/html/draft-cl-spring-generalized-srv6-fo=
r-cmpr-03
> <https://urldefense.com/v3/__https:/datatracker.ietf.org/doc/html/draft-c=
l-spring-generalized-srv6-for-cmpr-03__;!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mA=
GJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj6gvuXDE$>
>
>
>
>
>
> Kind Regards
>
>
>
> Gyan
>
>
>
> On Mon, Jul 26, 2021 at 5:53 PM Darren Dukes (ddukes) <ddukes=3D
> 40cisco.com@dmarc.ietf.org> wrote:
>
> I=E2=80=99ll paraphrase what I said in the call...
>
>
>
> Today the design team presented analysis of proposals to compress an SRv6
> SID list.
>
> They spent a year building the requirements and completing the analysis,
> in depth, with unanimous consensus.
>
> The CSID proposal satisfied all the requirements to the largest degree of
> any proposal.
>
> That proposal has multiple implementations, and interoperability, noted i=
n
> the draft.
>
> That proposal has a large set of SPRING participants working on it alread=
y.
>
>
>
> The problem of SRv6 SID list compression is solved, CSID is ready for
> adoption.
>
>
>
> I hope we can conclude this, and choose a single proposal for WG adoption=
.
>
>
>
> Darren
>
>
>
>
>
>
>
>
>
> _______________________________________________
> spring mailing list
> spring@ietf.org
> https://www.ietf.org/mailman/listinfo/spring
> <https://urldefense.com/v3/__https:/www.ietf.org/mailman/listinfo/spring_=
_;!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj5z=
Qiccg$>
>
> --
>
>
> <https://urldefense.com/v3/__http:/www.verizon.com/__;!!NEt6yMaO-gk!T1m9_=
LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rjwQFrDmj$>
>
> *Gyan Mishra*
>
> *Network Solutions Architect *
>
> *Email gyan.s.mishra@verizon.com <gyan.s.mishra@verizon.com>*
>
> *M 301 502-1347*
>
>
>
--=20

<http://www.verizon.com/>

*Gyan Mishra*

*Network Solutions A**rchitect *

*Email gyan.s.mishra@verizon.com <gyan.s.mishra@verizon.com>*



*M 301 502-1347*

--000000000000968c8505c8114628
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"auto">Hi Ron=C2=A0</div><div dir=3D"auto"><br></div><div dir=3D=
"auto">That is a very crucial point that the DT was chartered to provide in=
put data to the WG.</div><div dir=3D"auto"><br></div><div dir=3D"auto">Many=
 thanks for the clarifications for me as well as maybe others in the WG fro=
m today=E2=80=99s =C2=A0DT update.=C2=A0</div><div dir=3D"auto"><br></div><=
div dir=3D"auto">I am in sync and fully agree with the tasks you have laid =
out.</div><div dir=3D"auto"><br></div><div dir=3D"auto">Responses in-line=
=C2=A0</div><div dir=3D"auto"><br></div><div dir=3D"auto">Kind Regards=C2=
=A0</div><div dir=3D"auto"><br></div><div dir=3D"auto">Gyan</div><div><br><=
div class=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_attr">On Mon, Jul=
 26, 2021 at 9:15 PM Ron Bonica &lt;<a href=3D"mailto:rbonica@juniper.net">=
rbonica@juniper.net</a>&gt; wrote:<br></div><blockquote class=3D"gmail_quot=
e" style=3D"margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-styl=
e:solid;padding-left:1ex;border-left-color:rgb(204,204,204)">





<div lang=3D"EN-US" link=3D"blue" vlink=3D"purple" style=3D"word-wrap:break=
-word">
<div class=3D"m_3335921060371292339WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-size:14pt">Gyan,<u></u><u></u></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14pt"><u></u>=C2=A0<u></u><=
/span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14pt">The design team was n=
ot chartered to select a winner. It was chartered to provide input to the W=
G.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14pt"><u></u>=C2=A0<u></u><=
/span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14pt">AFAIKS, the WG still =
has the following tasks before it:<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14pt"><u></u>=C2=A0<u></u><=
/span></p>
<ul style=3D"margin-top:0in" type=3D"disc">
<li class=3D"m_3335921060371292339MsoListParagraph" style=3D"margin-left:0i=
n"><span style=3D"font-size:14pt">To determine whether the all candidate so=
lutions are compliant with existing BCP and PS drafts (particularly RFC 429=
1)<u></u><u></u></span></li><li class=3D"m_3335921060371292339MsoListParagr=
aph" style=3D"margin-left:0in"><span style=3D"font-size:14pt">To determine =
whether zero, one, or more candidate solutions should be advanced<u></u><u>=
</u></span></li><li class=3D"m_3335921060371292339MsoListParagraph" style=
=3D"margin-left:0in"><span style=3D"font-size:14pt">To determine which requ=
irements are significant with regard to candidate advancement<u></u><u></u>=
</span></li></ul>
<p class=3D"MsoNormal" dir=3D"auto"><span style=3D"font-size:14pt"><u></u>=
=C2=A0Gyan&gt; Agreed.=C2=A0 Maybe an assignment of a weight or priorities =
to the requirements.<u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14pt">Recall that the DT di=
d not poll operators for requirements. </span></p></div></div></blockquote>=
<div dir=3D"auto">Gyan&gt; Yes</div><blockquote class=3D"gmail_quote" style=
=3D"margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;=
padding-left:1ex;border-left-color:rgb(204,204,204)"><div lang=3D"EN-US" li=
nk=3D"blue" vlink=3D"purple" style=3D"word-wrap:break-word"><div class=3D"m=
_3335921060371292339WordSection1"><p class=3D"MsoNormal" dir=3D"auto"><span=
 style=3D"font-size:14pt">They documented requirements as they understood t=
hem. </span></p></div></div></blockquote><div dir=3D"auto">Gyan&gt; Underst=
ood=C2=A0</div><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0p=
x 0.8ex;border-left-width:1px;border-left-style:solid;padding-left:1ex;bord=
er-left-color:rgb(204,204,204)"><div lang=3D"EN-US" link=3D"blue" vlink=3D"=
purple" style=3D"word-wrap:break-word"><div class=3D"m_3335921060371292339W=
ordSection1"><p class=3D"MsoNormal" dir=3D"auto"><span style=3D"font-size:1=
4pt">Therefore, requirements may be skewed, reflecting the composition of t=
he design team more than
 the requirements of the larger community.</span></p></div></div></blockquo=
te><div dir=3D"auto"><br></div><div dir=3D"auto">Gyan&gt; Understood=C2=A0<=
/div><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;bo=
rder-left-width:1px;border-left-style:solid;padding-left:1ex;border-left-co=
lor:rgb(204,204,204)"><div lang=3D"EN-US" link=3D"blue" vlink=3D"purple" st=
yle=3D"word-wrap:break-word"><div class=3D"m_3335921060371292339WordSection=
1"><p class=3D"MsoNormal" dir=3D"auto"><span style=3D"font-size:14pt"></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14pt">Note: 5 of 7 design t=
eam members were co-authors of the CSID, GSID, or uSID documents.</span></p=
></div></div></blockquote><div dir=3D"auto"><br></div><div dir=3D"auto">Gya=
n&gt; Understood=C2=A0</div><blockquote class=3D"gmail_quote" style=3D"marg=
in:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;padding-=
left:1ex;border-left-color:rgb(204,204,204)"><div lang=3D"EN-US" link=3D"bl=
ue" vlink=3D"purple" style=3D"word-wrap:break-word"><div class=3D"m_3335921=
060371292339WordSection1"><p class=3D"MsoNormal" dir=3D"auto"><span style=
=3D"font-size:14pt"></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14pt">=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0Ron<u></u><u></u></span></p=
>
<p class=3D"MsoNormal"><span style=3D"font-size:14pt"><u></u>=C2=A0<u></u><=
/span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14pt"><u></u>=C2=A0<u></u><=
/span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14pt"><u></u>=C2=A0<u></u><=
/span></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"m_3335921060371292339msipfooter30b3d538" align=3D"center" style=
=3D"margin:0in;text-align:center">
<span style=3D"font-size:7pt;color:black">Juniper Business Use Only</span><=
u></u><u></u></p>
<div>
<div style=3D"border-style:solid none none;border-top-width:1pt;padding:3pt=
 0in 0in;border-top-color:rgb(225,225,225)">
<p class=3D"MsoNormal"><b>From:</b> spring &lt;<a href=3D"mailto:spring-bou=
nces@ietf.org" target=3D"_blank">spring-bounces@ietf.org</a>&gt; <b>On Beha=
lf Of
</b>Gyan Mishra<br>
<b>Sent:</b> Monday, July 26, 2021 7:51 PM<br>
<b>To:</b> Darren Dukes (ddukes) &lt;ddukes=3D<a href=3D"mailto:40cisco.com=
@dmarc.ietf.org" target=3D"_blank">40cisco.com@dmarc.ietf.org</a>&gt;<br>
<b>Cc:</b> SPRING WG &lt;<a href=3D"mailto:spring@ietf.org" target=3D"_blan=
k">spring@ietf.org</a>&gt;<br>
<b>Subject:</b> Re: [spring] SRv6 SID List compression<u></u><u></u></p>
</div>
</div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal" style=3D"line-height:12pt;background-color:rgb(255,2=
35,156)"><b><span style=3D"font-size:10.5pt;font-family:Lato,sans-serif;col=
or:black">[External Email. Be cautious of content]<u style=3D"font-family:L=
ato,sans-serif"></u><u style=3D"font-family:Lato,sans-serif"></u></span></b=
></p></div></div><div lang=3D"EN-US" link=3D"blue" vlink=3D"purple" style=
=3D"word-wrap:break-word"><div class=3D"m_3335921060371292339WordSection1">
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal">Dear DT,<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal">Excellent work and many thanks to =C2=A0the design t=
eam to come provide the detailed analysis of the 4 proposals and how they m=
atch up with the requirements. =C2=A0<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal">From the analysis it does sound like CSID is the cho=
ice by the DT.<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal">SRv6 compression &amp; MSD issue is now finally solv=
ed!=C2=A0 Excellent news!!<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal">Now it=E2=80=99s just a matter of moving forward wit=
h CSID Adoption poll. =C2=A0<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal">From the analysis it does not seem there is any draf=
t that is in close 2nd place or a close call.<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal">From the analysis draft the two drafts that are comb=
ined to create CSID -&gt; I don=E2=80=99t see it on the Spring WG Datatrack=
er?<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<div>
<p class=3D"MsoNormal"><a href=3D"https://urldefense.com/v3/__https:/datatr=
acker.ietf.org/doc/html/draft-srcompdt-spring-compression-analysis-02__;!!N=
Et6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj2yTHP0N=
$" target=3D"_blank">https://datatracker.ietf.org/doc/html/draft-srcompdt-s=
pring-compression-analysis-02</a><u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<pre style=3D"break-before:page;font-family:monospace"><span style=3D"font-=
size:11pt;font-family:monospace">The following mechanisms are proposed to c=
ompress the SRv6 SID list:<u style=3D"font-family:monospace"></u><u style=
=3D"font-family:monospace"></u></span></pre>
<pre style=3D"font-family:monospace"><span style=3D"font-size:11pt;font-fam=
ily:monospace"><u style=3D"font-family:monospace"></u>=C2=A0<u style=3D"fon=
t-family:monospace"></u></span></pre>
<pre style=3D"font-family:monospace"><span style=3D"font-size:11pt;font-fam=
ily:monospace">=C2=A0=C2=A0 o=C2=A0 CSID - [<a href=3D"https://urldefense.c=
om/v3/__https:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compress=
ion-analysis-02*ref-I-D.filsfilscheng-spring-srv6-srh-comp-sl-enc__;Iw!!NEt=
6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rjxe7S708$"=
 target=3D"_blank" style=3D"font-family:monospace">I-D.filsfilscheng-spring=
-srv6-srh-comp-sl-enc</a>] - Describes<u style=3D"font-family:monospace"></=
u><u style=3D"font-family:monospace"></u></span></pre>
<pre style=3D"font-family:monospace"><span style=3D"font-size:11pt;font-fam=
ily:monospace">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 two new SRv6 SID flavors, a c=
ombination of SID flavors from<u style=3D"font-family:monospace"></u><u sty=
le=3D"font-family:monospace"></u></span></pre>
<pre style=3D"font-family:monospace"><span style=3D"font-size:11pt;font-fam=
ily:monospace">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 [<a href=3D"https://urldefens=
e.com/v3/__https:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compr=
ession-analysis-02*ref-I-D.filsfils-spring-net-pgm-extension-srv6-usid__;Iw=
!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj2yEa=
ZI-$" target=3D"_blank" style=3D"font-family:monospace">I-D.filsfils-spring=
-net-pgm-extension-srv6-usid</a>] and<u style=3D"font-family:monospace"></u=
><u style=3D"font-family:monospace"></u></span></pre>
<pre style=3D"font-family:monospace"><span style=3D"font-size:11pt;font-fam=
ily:monospace">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 [<a href=3D"https://urldefens=
e.com/v3/__https:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compr=
ession-analysis-02*ref-I-D.cl-spring-generalized-srv6-for-cmpr__;Iw!!NEt6yM=
aO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj_ClpaL9$" ta=
rget=3D"_blank" style=3D"font-family:monospace">I-D.cl-spring-generalized-s=
rv6-for-cmpr</a>]<u style=3D"font-family:monospace"></u><u style=3D"font-fa=
mily:monospace"></u></span></pre>
<pre style=3D"font-family:monospace"><span style=3D"font-size:11pt;font-fam=
ily:monospace">=C2=A0=C2=A0 o=C2=A0 CRH - [<a href=3D"https://urldefense.co=
m/v3/__https:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compressi=
on-analysis-02*ref-I-D.bonica-6man-comp-rtg-hdr__;Iw!!NEt6yMaO-gk!T1m9_LZEb=
Jp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj-KHFlCz$" target=3D"_blank"=
 style=3D"font-family:monospace">I-D.bonica-6man-comp-rtg-hdr</a>] - Requir=
es two new routing<u style=3D"font-family:monospace"></u><u style=3D"font-f=
amily:monospace"></u></span></pre>
<pre style=3D"font-family:monospace"><span style=3D"font-size:11pt;font-fam=
ily:monospace">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 header types and a label mapp=
ing technique.<u style=3D"font-family:monospace"></u><u style=3D"font-famil=
y:monospace"></u></span></pre>
<pre style=3D"font-family:monospace"><span style=3D"font-size:11pt;font-fam=
ily:monospace">=C2=A0=C2=A0 o=C2=A0 VSID - [<a href=3D"https://urldefense.c=
om/v3/__https:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compress=
ion-analysis-02*ref-I-D.decraene-spring-srv6-vlsid__;Iw!!NEt6yMaO-gk!T1m9_L=
ZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj2CTgfb0$" target=3D"_bla=
nk" style=3D"font-family:monospace">I-D.decraene-spring-srv6-vlsid</a>] - D=
efines a set of SID<u style=3D"font-family:monospace"></u><u style=3D"font-=
family:monospace"></u></span></pre>
<pre style=3D"font-family:monospace"><span style=3D"font-size:11pt;font-fam=
ily:monospace">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 behaviors to access smaller S=
IDs within the SR header.<u style=3D"font-family:monospace"></u><u style=3D=
"font-family:monospace"></u></span></pre>
<pre style=3D"font-family:monospace"><span style=3D"font-size:11pt;font-fam=
ily:monospace">=C2=A0=C2=A0 o=C2=A0 UIDSR - [<a href=3D"https://urldefense.=
com/v3/__https:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compres=
sion-analysis-02*ref-I-D.mirsky-6man-unified-id-sr__;Iw!!NEt6yMaO-gk!T1m9_L=
ZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj9m08qUr$" target=3D"_bla=
nk" style=3D"font-family:monospace">I-D.mirsky-6man-unified-id-sr</a>] - Ex=
tends the SRH to carry<u style=3D"font-family:monospace"></u><u style=3D"fo=
nt-family:monospace"></u></span></pre>
<pre style=3D"font-family:monospace"><span style=3D"font-size:11pt;font-fam=
ily:monospace">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 MPLS labels or IPv6 addresses=
.<u style=3D"font-family:monospace"></u><u style=3D"font-family:monospace">=
</u></span></pre>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal">Below 2 drafts are combined to create CSID??<u></u><=
u></u></p>
</div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<div>
<p class=3D"MsoNormal"><a href=3D"https://urldefense.com/v3/__https:/datatr=
acker.ietf.org/doc/html/draft-filsfils-spring-net-pgm-extension-srv6-usid-1=
0__;!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj=
5MZ6N5p$" target=3D"_blank">https://datatracker.ietf.org/doc/html/draft-fil=
sfils-spring-net-pgm-extension-srv6-usid-10</a><u></u><u></u></p>
</div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<div>
<p class=3D"MsoNormal"><a href=3D"https://urldefense.com/v3/__https:/datatr=
acker.ietf.org/doc/html/draft-cl-spring-generalized-srv6-for-cmpr-03__;!!NE=
t6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj6gvuXDE$=
" target=3D"_blank">https://datatracker.ietf.org/doc/html/draft-cl-spring-g=
eneralized-srv6-for-cmpr-03</a><u></u><u></u></p>
</div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal">Kind Regards=C2=A0<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal">Gyan<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<div>
<div>
<p class=3D"MsoNormal">On Mon, Jul 26, 2021 at 5:53 PM Darren Dukes (ddukes=
) &lt;ddukes=3D<a href=3D"mailto:40cisco.com@dmarc.ietf.org" target=3D"_bla=
nk">40cisco.com@dmarc.ietf.org</a>&gt; wrote:<u></u><u></u></p>
</div>
<blockquote style=3D"border-style:none none none solid;border-left-width:1p=
t;padding:0in 0in 0in 6pt;margin:5pt 0in 5pt 4.8pt;border-left-color:rgb(20=
4,204,204)">
<div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-CA">I=E2=80=99ll paraphrase what I =
said in the call...<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA">=C2=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA">Today the design team presented=
 analysis of proposals to compress an SRv6 SID list.<u></u><u></u></span></=
p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA">They spent a year building the =
requirements and completing the analysis, in depth, with unanimous consensu=
s.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA">The CSID proposal satisfied all=
 the requirements to the largest degree of any proposal.<u></u><u></u></spa=
n></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA">That proposal has multiple impl=
ementations, and interoperability, noted in the draft.<u></u><u></u></span>=
</p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA">That proposal has a large set o=
f SPRING participants working on it already.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA">=C2=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA">The problem of SRv6 SID list co=
mpression is solved, CSID is ready for adoption.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA">=C2=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA">I hope we can conclude this, an=
d choose a single proposal for WG adoption.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA">=C2=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA">Darren<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA">=C2=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA">=C2=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA">=C2=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal">=C2=A0<span lang=3D"EN-CA"><u></u><u></u></span></p>
</div>
</div>
<p class=3D"MsoNormal">_______________________________________________<br>
spring mailing list<br>
<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a><br=
>
<a href=3D"https://urldefense.com/v3/__https:/www.ietf.org/mailman/listinfo=
/spring__;!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AX=
bPC5rj5zQiccg$" target=3D"_blank">https://www.ietf.org/mailman/listinfo/spr=
ing</a><u></u><u></u></p>
</blockquote>
</div>
</div>
<p class=3D"MsoNormal">-- <u></u><u></u></p>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<p><a href=3D"https://urldefense.com/v3/__http:/www.verizon.com/__;!!NEt6yM=
aO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rjwQFrDmj$" ta=
rget=3D"_blank"><span style=3D"text-decoration:none;color:rgb(17,85,204)"><=
img border=3D"0" width=3D"81" height=3D"18" style=3D"width: 0.8437in; heigh=
t: 0.1875in;" id=3D"m_3335921060371292339_x0000_i1025" src=3D"http://ss7.vz=
w.com/is/image/VerizonWireless/vz-logo-email"></span></a><span style=3D"col=
or:rgb(34,34,34)"><u></u><u></u></span></p>
<p style=3D"margin:0in"><b><span style=3D"font-family:Arial,sans-serif;colo=
r:black">Gyan Mishra</span></b><span style=3D"font-family:Arial,sans-serif;=
color:black"><u style=3D"font-family:Arial,sans-serif"></u><u style=3D"font=
-family:Arial,sans-serif"></u></span></p>
<p style=3D"margin:0in"><i><span style=3D"font-family:Georgia,serif;color:b=
lack">Network Solutions Architect=C2=A0</span></i><span style=3D"color:rgb(=
34,34,34)"><u></u><u></u></span></p>
<p style=3D"margin:0in"><i><span style=3D"font-size:10pt;font-family:Georgi=
a,serif;color:black">Email
<a href=3D"mailto:gyan.s.mishra@verizon.com" target=3D"_blank" style=3D"fon=
t-family:Georgia,serif">gyan.s.mishra@verizon.com</a></span></i><span style=
=3D"color:rgb(34,34,34)"><u></u><u></u></span></p>
<p style=3D"margin-right:0in;margin-bottom:12pt;margin-left:0in">
<i><span style=3D"font-family:Georgia,serif;color:black">M 301 502-1347</sp=
an></i><span style=3D"color:black"><u></u><u></u></span></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>

</blockquote></div></div>-- <br><div dir=3D"ltr" class=3D"gmail_signature" =
data-smartmail=3D"gmail_signature"><div dir=3D"ltr"><div dir=3D"ltr"><div d=
ir=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"l=
tr"><div><p style=3D"color:rgb(34,34,34)"><a href=3D"http://www.verizon.com=
/" style=3D"color:rgb(17,85,204);padding-bottom:1em;display:inline-block" t=
arget=3D"_blank"><img src=3D"http://ss7.vzw.com/is/image/VerizonWireless/vz=
-logo-email" width=3D"81" height=3D"18" style=3D"height:18px;width:81px"></=
a><br></p><p style=3D"font-size:1em;margin:0px;font-family:&quot;Verizon NH=
G DS&quot;,Arial,sans-serif;line-height:13px;color:black"><b>Gyan Mishra</b=
></p><p style=3D"color:rgb(34,34,34);margin:0px;line-height:13px"><font fac=
e=3D"georgia, serif" style=3D"color:black;font-size:1em"><i>Network Solutio=
ns A</i></font><font color=3D"#000000" face=3D"georgia, serif"><i>rchitect=
=C2=A0</i></font></p><p style=3D"color:rgb(34,34,34);margin:0px;line-height=
:13px"><i style=3D"color:rgb(0,0,0);font-size:13px"><font face=3D"georgia, =
serif">Email <a href=3D"mailto:gyan.s.mishra@verizon.com" target=3D"_blank"=
>gyan.s.mishra@verizon.com</a></font></i><font color=3D"#000000" face=3D"ge=
orgia, serif"><i><br></i></font></p><p style=3D"font-size:1em;margin:0px;li=
ne-height:13px;color:black"><i><font face=3D"georgia, serif">M 301 502-1347=
<br><br></font></i></p></div><div><br></div></div></div></div></div></div><=
/div></div></div>

--000000000000968c8505c8114628--


From nobody Mon Jul 26 19:14:26 2021
Return-Path: <huaimo.chen@futurewei.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 84AA73A1150 for <spring@ietfa.amsl.com>; Mon, 26 Jul 2021 19:14:24 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.089
X-Spam-Level: 
X-Spam-Status: No, score=-2.089 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H2=-0.001, T_SPF_PERMERROR=0.01, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=futurewei.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id KaN2pYwun_yx for <spring@ietfa.amsl.com>; Mon, 26 Jul 2021 19:14:19 -0700 (PDT)
Received: from NAM12-MW2-obe.outbound.protection.outlook.com (mail-mw2nam12on2107.outbound.protection.outlook.com [40.107.244.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 629383A114C for <spring@ietf.org>; Mon, 26 Jul 2021 19:14:19 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=S16vYnIOuGgjf1a6ZbvMmJJCVPLzL84qzsVsiyQhw7DIouymxWcmKUPdVDYNjWKuWwADppbVO9QnqaMekP5LUp7Q52oWHXCSzJtQHjPn7+JoSSMHHfHNoROoRePBm0X0wcPjjGE1JYe4/LcNmkNyUOue5tnqfAwydAJarFRzYtKmOuzHOzgeow/EMqPO++q9Tx9jykVl36x+tV3EBzkGzPOhEDtELmmXniCG+Yx9ynien6czwbvKDReMWtqQEOPqscbKFjoIwY9bldWpw0W4l5HmcWP5Xw8Nbt8+IxMu4h66r62f/vO8w8W2kT0e21RNjbIWJrzCz1Z85Ihk0rKE3w==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=e+xy+Gh1q9QspSwzPeHhArb6IoplBIIJcXEeYVQYrRM=; b=lHSRF3fhqubTTidKG22plL0GURp7gfLG+rC4d/hJGwjFvQLUsyxxCYjcjlJcZyWozk5RgtUkYhjP5H/IYBaI0RJLHSn1AfAik+dIPL4PbZV8WFuUzJ6MX3o5Z9h8c5CUQrb1sf7DcYV+HzI+7agF1ZhMDAY9OCqEWDuh/eUlxvTO7g07HenoIeQ3zqSeE/9I8ecajwttPiuK8dZiUJRDJ993KuINizeGxcrV870hqCBq3rg4R2NLl2jKDuUQ9gKvWPbvuTrNW2dMCOq2tNieU7cUofcwNRBsUb2f2VStZtJUoeg7ZKT/A33n/b/TgwiSGiwXO8FdXDKghEJ0XaM2NA==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=futurewei.com; dmarc=pass action=none header.from=futurewei.com; dkim=pass header.d=futurewei.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Futurewei.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=e+xy+Gh1q9QspSwzPeHhArb6IoplBIIJcXEeYVQYrRM=; b=YJDY14uKa5J/q5EI4xAx/0zW9GAV1QDOGWHi7C1M3a6zevhMiJ69bZ4guZ0ZMEnt+pXRXx0oY/m/uKZFpfbbKfKxigwkz6JJLWl57WZKrPqLBwfHIxr5v8A/qwJAkAonY/bhQfUsM61ROihb4BjarszGzXq+dbve7I3G5dz/HQc=
Received: from BY3PR13MB5044.namprd13.prod.outlook.com (2603:10b6:a03:362::22) by BY5PR13MB4385.namprd13.prod.outlook.com (2603:10b6:a03:1b5::32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4373.7; Tue, 27 Jul 2021 02:14:17 +0000
Received: from BY3PR13MB5044.namprd13.prod.outlook.com ([fe80::3185:17c0:5f45:cf3]) by BY3PR13MB5044.namprd13.prod.outlook.com ([fe80::3185:17c0:5f45:cf3%5]) with mapi id 15.20.4373.017; Tue, 27 Jul 2021 02:14:17 +0000
From: Huaimo Chen <huaimo.chen@futurewei.com>
To: Stewart Bryant <stewart.bryant@gmail.com>, "spring@ietf.org" <spring@ietf.org>
Thread-Topic: [spring] Re draft-hu-spring-segment-routing-proxy-forwarding-14
Thread-Index: AQHXgll9F4gMJLeCEE2ab0YnHdJtSKtWE+LG
Date: Tue, 27 Jul 2021 02:14:16 +0000
Message-ID: <BY3PR13MB5044FEECF11659F25B7E2DADF2E99@BY3PR13MB5044.namprd13.prod.outlook.com>
References: <8A0ED9AF-8B8D-48F3-8FD9-BA00BB33C1CD@gmail.com>
In-Reply-To: <8A0ED9AF-8B8D-48F3-8FD9-BA00BB33C1CD@gmail.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
authentication-results: gmail.com; dkim=none (message not signed) header.d=none;gmail.com; dmarc=none action=none header.from=futurewei.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 225d3749-b24c-453e-da19-08d950a43c8f
x-ms-traffictypediagnostic: BY5PR13MB4385:
x-microsoft-antispam-prvs: <BY5PR13MB43856B07D83F60BCFEC22D2AF2E99@BY5PR13MB4385.namprd13.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:8882;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:BY3PR13MB5044.namprd13.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(376002)(396003)(346002)(136003)(366004)(39840400004)(83380400001)(478600001)(45080400002)(33656002)(19627405001)(166002)(6506007)(122000001)(8936002)(9686003)(55016002)(966005)(86362001)(52536014)(53546011)(38100700002)(66446008)(44832011)(7696005)(5660300002)(64756008)(66556008)(186003)(66476007)(66946007)(8676002)(71200400001)(2906002)(316002)(76116006)(110136005)(38070700004); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?iso-8859-1?Q?H/NuXIQLPE8fnPD1wWh3ktAv7dSnBM3EjJbAD/GBJYxXFWVx/D5V+Bqcr2?= =?iso-8859-1?Q?M8cEGjCVUVO5eQ0K8tHfvKIZTJpSvK/kQweGD83I9dVAeaWQYyMD6ijyiy?= =?iso-8859-1?Q?cvBMC50HhCPXy5cYgNCPUzNdwm+Q9DzafW4CKVIRZfMQ1vdZlMnqRHW/XK?= =?iso-8859-1?Q?O296nQqOMeJiLQi4nOsISFNh733PIE5121M6HMrpBg8Vng9wdrPqx9gU3R?= =?iso-8859-1?Q?Jb676/YIul1V1oXWxKaA52MUo7OBXy2NLlmI1xgWgPQ1F5LcPcJn+SK+n7?= =?iso-8859-1?Q?dKKD93f8bgL11AsVc8QG/a965QuVxPfcICPJJjLQtZymljLITQnH8jE1Dn?= =?iso-8859-1?Q?04iLrfxcCIyW6qCSYmJT4gBGCKAe+NReuJhG6GNsFb83ZvydOq9deWDyem?= =?iso-8859-1?Q?3BfCxsQVPFCFlCgHdZ91QAglKprNYc6vluWx2Qs66oTgk0sA05PeGLf51X?= =?iso-8859-1?Q?qwNJnArD0KEudQY64tHfFftJQai80aPMKiaCc8WXgsRU0njC8euZ0Sm16L?= =?iso-8859-1?Q?pERTpQWtiDnoh1j/bTreamEG3tnzlosDOpzagF395qSCJaPXtyuVDZ1Au+?= =?iso-8859-1?Q?uJAPcbMfunCy/apTVK5vdW/pzGCAJhfM/BS2Fw3IxGR40U12hOij4iBfMk?= =?iso-8859-1?Q?Mc9J9Dwsc2ihh9Z3HL7nfVimWodIl0jZxy6g1Vk8/JWWzt95KXYzvIjPXY?= =?iso-8859-1?Q?T0Aw5YD3h+Vj+kmvESLSY3PrAeI3XBpQfT28IvJmEmLPZNe14H59+tl0Km?= =?iso-8859-1?Q?mMvd0/NSd9YwukVhESwpr2E2pZJSKSKfchAq9URo1meIYu41OJ5nJiHRGU?= =?iso-8859-1?Q?jWhNqJw2zTpIW4Y06StFjywhSZCSXuOMSe6wE1IbZfzLD9jfJPkah1IseK?= =?iso-8859-1?Q?gxSepBoAljKGRk5dakw0hfMGAA0wLxbGeVmPcPGDbR6F7GNlgL8yo/C0P7?= =?iso-8859-1?Q?l/heYytRYAglQmcWWvyZ6yFhGC1xoQUz2lH8lRLs0Ldf8fZ07b1h1J1rtv?= =?iso-8859-1?Q?+5bt3o/e++iRgmVUHVNbIQ4PJHhSF3X5uRGXyenREFguMj0p2dyHBwmlvi?= =?iso-8859-1?Q?DEV3F5T3lrfDMrEXxJ8jxxqWlc2qUANqKW9iKna5ILT05AqVyGFjYIfUEp?= =?iso-8859-1?Q?l3rdyjzKstrwSDBuj9TnrAh/tXh5SDRsk/rDPM5DmlEEQpXxglgSGtrzHH?= =?iso-8859-1?Q?+RMxsh1v3c/UkWAoTk6GTVgJy+V/Jkj4hE1HYqOS74JRGcj4xl4iiOtC/r?= =?iso-8859-1?Q?mZ6z86G5+Vi4oBkLEgZKF20UpGvsNQ0S619PUc9VfkC3v0Ff6tEuegyUkq?= =?iso-8859-1?Q?mN7NtACNHDgWpwws2JfADBtSdkmNxQ+7QsusGdj4WbCMvfjAZPvoAPvGhA?= =?iso-8859-1?Q?hJMrgITjd69XkBobhHnmTANEoJZ14znHRpyYmgsSV2eizgcEdmkz38G+kR?= =?iso-8859-1?Q?Q+VMX3xmWbf4+Wyd?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_BY3PR13MB5044FEECF11659F25B7E2DADF2E99BY3PR13MB5044namp_"
MIME-Version: 1.0
X-OriginatorOrg: Futurewei.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BY3PR13MB5044.namprd13.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 225d3749-b24c-453e-da19-08d950a43c8f
X-MS-Exchange-CrossTenant-originalarrivaltime: 27 Jul 2021 02:14:16.9409 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 0fee8ff2-a3b2-4018-9c75-3a1d5591fedc
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: ZkhLlhPQqxEgAHtzFCsQJVH2NcOSXhnYBlAlNdOpQYeoMkDEGfyqeyikiImRcHV1nrOxL7+S/uB2VjdPmPp/hA==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR13MB4385
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/bnOsk3QctAg22AOgriNBrNePi-Y>
Subject: Re: [spring] Re draft-hu-spring-segment-routing-proxy-forwarding-14
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 27 Jul 2021 02:14:25 -0000

--_000_BY3PR13MB5044FEECF11659F25B7E2DADF2E99BY3PR13MB5044namp_
Content-Type: text/plain; charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable

Hi Stewart,

    draft-hu-spring-segment-routing-proxy-forwarding-14 does not use anycas=
t SID to protect a node failure. Another informational draft talks about us=
ing anycast SID to protect a node failure.

Best Regards,
Huaimo
________________________________
From: spring <spring-bounces@ietf.org> on behalf of Stewart Bryant <stewart=
.bryant@gmail.com>
Sent: Monday, July 26, 2021 4:04 PM
To: spring@ietf.org <spring@ietf.org>
Cc: Stewart Bryant <stewart.bryant@gmail.com>
Subject: [spring] Re draft-hu-spring-segment-routing-proxy-forwarding-14

Regarding draft-hu-spring-segment-routing-proxy-forwarding-14

Do you need to provide any protocol to address this case?

In the diagram provided, if N1 acts as an anycast SID for N but at high cos=
t, then normal FRR node protection addresses the requirement of delivering =
the packet to N1 which will strip SID N and sent the packet to the Node adv=
ertising the next SID.

- Stewart


_______________________________________________
spring mailing list
spring@ietf.org
https://nam11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F%2Fwww.iet=
f.org%2Fmailman%2Flistinfo%2Fspring&amp;data=3D04%7C01%7Chuaimo.chen%40futu=
rewei.com%7Ca2d2eed2604e46bca30b08d950709f5a%7C0fee8ff2a3b240189c753a1d5591=
fedc%7C1%7C0%7C637629266907831340%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwM=
DAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=3DPMLbw4=
fLmP2z%2FflbqK%2BmdJ%2Bm6wFTsl%2BmkwyzRDdctVY%3D&amp;reserved=3D0

--_000_BY3PR13MB5044FEECF11659F25B7E2DADF2E99BY3PR13MB5044namp_
Content-Type: text/html; charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable

<html>
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Diso-8859-=
1">
<style type=3D"text/css" style=3D"display:none;"> P {margin-top:0;margin-bo=
ttom:0;} </style>
</head>
<body dir=3D"ltr">
<div style=3D"font-family: Calibri, Arial, Helvetica, sans-serif; font-size=
: 12pt; color: rgb(0, 0, 0);">
Hi&nbsp;Stewart,</div>
<div style=3D"font-family: Calibri, Arial, Helvetica, sans-serif; font-size=
: 12pt; color: rgb(0, 0, 0);">
<br>
</div>
<div style=3D"font-family: Calibri, Arial, Helvetica, sans-serif; font-size=
: 12pt; color: rgb(0, 0, 0);">
&nbsp; &nbsp;&nbsp;draft-hu-spring-segment-routing-proxy-forwarding-14 does=
 not use anycast SID to protect a node failure. Another informational draft=
 talks about using anycast SID to protect a node failure.&nbsp;</div>
<div style=3D"font-family: Calibri, Arial, Helvetica, sans-serif; font-size=
: 12pt; color: rgb(0, 0, 0);">
<br>
</div>
<div>
<div id=3D"appendonsend"></div>
<div style=3D"font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12p=
t; color:rgb(0,0,0)">
Best Regards,</div>
<div style=3D"font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12p=
t; color:rgb(0,0,0)">
Huaimo</div>
<hr tabindex=3D"-1" style=3D"display:inline-block; width:98%">
<div id=3D"divRplyFwdMsg" dir=3D"ltr"><font face=3D"Calibri, sans-serif" co=
lor=3D"#000000" style=3D"font-size:11pt"><b>From:</b> spring &lt;spring-bou=
nces@ietf.org&gt; on behalf of Stewart Bryant &lt;stewart.bryant@gmail.com&=
gt;<br>
<b>Sent:</b> Monday, July 26, 2021 4:04 PM<br>
<b>To:</b> spring@ietf.org &lt;spring@ietf.org&gt;<br>
<b>Cc:</b> Stewart Bryant &lt;stewart.bryant@gmail.com&gt;<br>
<b>Subject:</b> [spring] Re draft-hu-spring-segment-routing-proxy-forwardin=
g-14</font>
<div>&nbsp;</div>
</div>
<div class=3D"BodyFragment"><font size=3D"2"><span style=3D"font-size:11pt"=
>
<div class=3D"PlainText">Regarding draft-hu-spring-segment-routing-proxy-fo=
rwarding-14
<br>
<br>
Do you need to provide any protocol to address this case?<br>
<br>
In the diagram provided, if N1 acts as an anycast SID for N but at high cos=
t, then normal FRR node protection addresses the requirement of delivering =
the packet to N1 which will strip SID N and sent the packet to the Node adv=
ertising the next SID.<br>
<br>
- Stewart<br>
<br>
<br>
_______________________________________________<br>
spring mailing list<br>
spring@ietf.org<br>
<a href=3D"https://nam11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2=
F%2Fwww.ietf.org%2Fmailman%2Flistinfo%2Fspring&amp;amp;data=3D04%7C01%7Chua=
imo.chen%40futurewei.com%7Ca2d2eed2604e46bca30b08d950709f5a%7C0fee8ff2a3b24=
0189c753a1d5591fedc%7C1%7C0%7C637629266907831340%7CUnknown%7CTWFpbGZsb3d8ey=
JWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp=
;amp;sdata=3DPMLbw4fLmP2z%2FflbqK%2BmdJ%2Bm6wFTsl%2BmkwyzRDdctVY%3D&amp;amp=
;reserved=3D0">https://nam11.safelinks.protection.outlook.com/?url=3Dhttps%=
3A%2F%2Fwww.ietf.org%2Fmailman%2Flistinfo%2Fspring&amp;amp;data=3D04%7C01%7=
Chuaimo.chen%40futurewei.com%7Ca2d2eed2604e46bca30b08d950709f5a%7C0fee8ff2a=
3b240189c753a1d5591fedc%7C1%7C0%7C637629266907831340%7CUnknown%7CTWFpbGZsb3=
d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000=
&amp;amp;sdata=3DPMLbw4fLmP2z%2FflbqK%2BmdJ%2Bm6wFTsl%2BmkwyzRDdctVY%3D&amp=
;amp;reserved=3D0</a><br>
</div>
</span></font></div>
</div>
</body>
</html>

--_000_BY3PR13MB5044FEECF11659F25B7E2DADF2E99BY3PR13MB5044namp_--


From nobody Mon Jul 26 21:16:23 2021
Return-Path: <gregory.mirsky@ztetx.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 10CF63A1C9D; Mon, 26 Jul 2021 21:16:17 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.894
X-Spam-Level: 
X-Spam-Status: No, score=-1.894 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_FONT_FACE_BAD=0.001, HTML_MESSAGE=0.001, SPF_HELO_NONE=0.001, SPF_NONE=0.001, UNPARSEABLE_RELAY=0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id c1ygt_BhjcoF; Mon, 26 Jul 2021 21:16:12 -0700 (PDT)
Received: from mxus.zteusa.com (mxus.zteusa.com [4.14.134.162]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 09D243A1C9B; Mon, 26 Jul 2021 21:16:11 -0700 (PDT)
Received: from mse-us.zte.com.cn (unknown [10.36.11.29]) by Forcepoint Email with ESMTPS id 6C471E513AC17D1FB14E; Tue, 27 Jul 2021 12:16:10 +0800 (CST)
Received: from mgapp02.zte.com.cn ([10.36.9.143]) by mse-us.zte.com.cn with SMTP id 16R4G6HT068134; Tue, 27 Jul 2021 12:16:06 +0800 (GMT-8) (envelope-from gregory.mirsky@ztetx.com)
Received: from mapi (mgapp01[null]) by mapi (Zmail) with MAPI id mid81; Tue, 27 Jul 2021 12:16:06 +0800 (CST)
Date: Tue, 27 Jul 2021 12:16:06 +0800 (CST)
X-Zmail-TransId: 2af960ff888623fe1f5f
X-Mailer: Zmail v1.0
Message-ID: <202107271216066084183@zte.com.cn>
In-Reply-To: <047f01c93fde45aeaa2dfc6147bbf5c4@huawei.com>
References: AM0PR07MB534758C127CEEBFDEF67C327ACE89@AM0PR07MB5347.eurprd07.prod.outlook.com, 047f01c93fde45aeaa2dfc6147bbf5c4@huawei.com
Mime-Version: 1.0
From: <gregory.mirsky@ztetx.com>
To: <shirley.yangfan@huawei.com>
Cc: <balazs.a.varga@ericsson.com>, <draft-geng-spring-sr-redundancy-protection@ietf.org>, <spring@ietf.org>, <detnet@ietf.org>
Content-Type: multipart/mixed; boundary="=====_001_next====="
X-MAIL: mse-us.zte.com.cn 16R4G6HT068134
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/IeQotIgC2Fbx-eR82TQT9at5daY>
Subject: Re: [spring]  =?utf-8?b?W0RldG5ldF0g562U5aSNOiBJRVRGLTExMSBTUFJJTkcg?= =?utf-8?q?presentation_on_sr-redundancy-protection?=
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 27 Jul 2021 04:16:17 -0000

--=====_001_next=====
Content-Type: multipart/related;
	boundary="=====_002_next====="


--=====_002_next=====
Content-Type: multipart/alternative;
	boundary="=====_003_next====="


--=====_003_next=====
Content-Type: text/plain;
	charset="UTF-8"
Content-Transfer-Encoding: base64 

SGkgRmFuLA0KDQp0aGFuayB5b3UgZm9yIHRoZSBkZXRhaWxlZCBleHBsYW5hdGlvbiBvZiB0aGUg
YXV0aG9yJ3MgdmlldyBvZiB0aGUgc2NvcGUgb2YgdGhlIGRyYWZ0LiBBcyB0aGUgcHJvcG9zZWQg
bWVjaGFuaXNtIGlzIGJlaW5nIHBvc2l0aW9uZWQgYXMgYSBnZW5lcmljIGZvciBTUnY2LCBpdCBz
ZWVtcyBsb2dpY2FsIHRoYXQgaXQgYWRkcmVzc2VzIGFsbCB0aGUgdXNlIGNhc2VzLiBUaGF0LCBp
biBteSBvcGluaW9uLCB3b3VsZCBpbmNsdWRlIHAycCBhbmQgcDJtcCBTUiBwb2xpY2llcyBhbmQg
RGV0TmV0IGluIFNSIHdpdGggSVB2NiBkYXRhIHBsYW5lLiBXb3VsZCB5b3UgYWdyZWU/DQoNCg0K
DQoNCg0KDQoNCg0KUmVnYXJkcywNCg0KDQpHcmVnIE1pcnNreQ0KDQoNCg0KDQoNCg0KU3IuIFN0
YW5kYXJkaXphdGlvbiBFeHBlcnQNCumihOeglOagh+WHhumDqC/mnInnur/noJTnqbbpmaIv5pyJ
57q/5Lqn5ZOB57uP6JCl6YOoIFN0YW5kYXJkIFByZXJlc2VhcmNoIERlcHQuL1dpcmVsaW5lIFBy
b2R1Y3QgUiZEIEluc3RpdHV0ZS9XaXJlbGluZSBQcm9kdWN0IE9wZXJhdGlvbiBEaXZpc2lvbg0K
DQoNCg0KDQoNCg0KDQoNCg0KRTogZ3JlZ29yeS5taXJza3lAenRldHguY29tIA0Kd3d3Lnp0ZS5j
b20uY24NCg0KDQoNCg0KDQoNCk9yaWdpbmFsIE1haWwNCg0KDQoNClNlbmRlcjogWWFuZ2ZhbihJ
UFN0YW5kYXJkKQ0KVG86IEJhbMOhenMgVmFyZ2EgQTtkcmFmdC1nZW5nLXNwcmluZy1zci1yZWR1
bmRhbmN5LXByb3RlY3Rpb25AaWV0Zi5vcmc7DQpDQzogc3ByaW5nO2RldG5ldEBpZXRmLm9yZzsN
CkRhdGU6IDIwMjEvMDcvMjYgMTQ6MDkNClN1YmplY3Q6IFtEZXRuZXRdIOetlOWkjTogSUVURi0x
MTEgU1BSSU5HIHByZXNlbnRhdGlvbiBvbiBzci1yZWR1bmRhbmN5LXByb3RlY3Rpb24NCg0KDQpf
X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXw0KZGV0bmV0IG1h
aWxpbmcgbGlzdA0KZGV0bmV0QGlldGYub3JnDQpodHRwczovL3d3dy5pZXRmLm9yZy9tYWlsbWFu
L2xpc3RpbmZvL2RldG5ldA0KDQogDQoNCkhpIEJhbGF6cywNCg0KDQogDQoNCg0KVGhhbmsgeW91
IGZvciB5b3VyIGNvbW1lbnRzLg0KDQoNCkFzIHdoYXQgR3lhbiBtZW50aW9uZWQgZHVyaW5nIHRo
ZSBwcmVzZW50YXRpb24sIHRoaXMgZHJhZnQgcmVkZWZpbmVzIHJlZHVuZGFuY3kgcHJvdGVjdGlv
biBhcyBhIGdlbmVyYWwgcHJvdGVjdGlvbiBtZWNoYW5pc20gZGVzaWduZWQgZm9yIFNSIG5ldHdv
cmsuIEZpcnN0bHksIGl0IGlzIGEgZ2VuZXJhbCBtZWNoYW5pc20gY2FuIGJlIHVzZWQgaW4gbWFu
eSB1c2VzIGNhc2VzLCBub3Qgb25seSBEZXROZXQgdXNlIGNhc2UuIFNlY29uZGx5LCBpdCBhcHBs
aWVzIHRvIFNSIG5ldHdvcmssIG5vdCBhIGdlbmVyYWwgSVAgb3IgTVBMUyBkYXRhIHBsYW5lIHNv
bHV0aW9uIHdoaWNoIERldG5ldCByZXF1aXJlcy4gU2luY2UgdGhlIHNjb3BlIGlzIGNoYW5nZWQs
IEkgZG9u4oCZdCB0aGluayByZWR1bmRhbmN5IHByb3RlY3Rpb24gaXMgbmVjZXNzYXJ5IHRvIGZv
bGxvdyBEZXROZXQgYXJjaGl0ZWN0dXJlLg0KDQoNCklmIHJlZHVuZGFuY3kgcHJvdGVjdGlvbiBp
cyBub3QgYSBEZXROZXQgbWVjaGFuaXNtLCBJIGRvbuKAmXQgdGhpbmsgaXQgc2hvdWxkIGNvdmVy
IGJvdGggUDJQIGFuZCBQMk1QIHNlcnZpY2VzLg0KDQoNCldlIGFyZSBoYXBweSB0byBhZGRyZXNz
IHRoZSBjb21tZW50cyB0aGF0IHJlbGF0ZXMgdG8gcmVkdW5kYW5jeSBwcm90ZWN0aW9uIGluIG5l
eHQgcmV2aXNpb24uDQoNCg0KIA0KDQoNClRoYW5rcy4NCg0KDQpGYW4NCg0KDQogDQoNCg0KDQrl
j5Hku7bkuro6IEJhbMOhenMgVmFyZ2EgQSBbbWFpbHRvOmJhbGF6cy5hLnZhcmdhQGVyaWNzc29u
LmNvbV0gDQog5Y+R6YCB5pe26Ze0OiAyMDIx5bm0N+aciDI35pelIDQ6NDkNCiDmlLbku7bkuro6
IGRyYWZ0LWdlbmctc3ByaW5nLXNyLXJlZHVuZGFuY3ktcHJvdGVjdGlvbkBpZXRmLm9yZw0KIOaK
hOmAgTogc3ByaW5nIDxzcHJpbmdAaWV0Zi5vcmc+OyBkZXRuZXRAaWV0Zi5vcmcNCiDkuLvpopg6
IElFVEYtMTExIFNQUklORyBwcmVzZW50YXRpb24gb24gc3ItcmVkdW5kYW5jeS1wcm90ZWN0aW9u
DQoNCg0KDQoNCiANCg0KDQpIaSwNCg0KDQogDQoNCg0KQXMgdGltZSBub3QgcGVybWl0dGVkIGNv
bW1lbnRzIGR1cmluZyB0aGUgU1BSSU5HIG1lZXRpbmcsIG1ham9yIGNvbW1lbnRzIHJlZ2FyZGlu
ZyB0aGUNCg0KDQpyZWR1bmRhbmN5IHByb3RlY3Rpb24gcHJlc2VudGF0aW9uOg0KDQoNCmh0dHBz
Oi8vZGF0YXRyYWNrZXIuaWV0Zi5vcmcvbWVldGluZy8xMTEvbWF0ZXJpYWxzL3NsaWRlcy0xMTEt
c3ByaW5nLXNyLWZvci1yZWR1bmRhbmN5LXByb3RlY3Rpb24tMDANCg0KDQogDQoNCg0KMSwgR2Vu
ZXJhbDogZGVzcGl0ZSB0aGUgcmVmZXJlbmNlIHRvIERldE5ldCB0aGlzIGRyYWZ0IGlzIG5vdCBj
b21wbGlhbnQgd2l0aCBGaWd1cmUgMSBvZiBSRkM4NjU1IChEZXROZXQgQXJjaGl0ZWN0dXJlKQ0K
DQoNCjIsIFNsaWRlLTk6IERldE5ldCBwcm92aWRlcyBib3RoIHAycCBhbmQgcDJtcCBzZXJ2aWNl
cy4gVGhpcyBkcmFmdCBvbmx5IHAycCwgc28gbWFueSBEZXROZXQgdXNlIGNhc2VzIGNhbm5vdCBi
ZSBzdXBwb3J0ZWQNCg0KDQozLCBTbGlkZS05OiB0aGVyZSB3ZXJlIG1hbnkgRGV0TmV0IHJlbGF0
ZWQgY29tbWVudHMgb24gdGhlIGxpc3QuIE9ubHkgc29tZSB3ZXJlIGFkZHJlc3NlZCBpbiB0aGUg
bGF0ZXN0IHZlcnNpb24gb2YgdGhlIGRyYWZ0Lg0KDQoNCiANCg0KDQpUaGFua3MgJiBDaGVlcnMN
Cg0KDQpCYWxh4oCZenMNCg0KDQogDQoNCg0KIA0KDQoNCiANCg0KDQogDQoNCg0KIA0KDQoNCiAN
Cg0KDQoNCkZyb206IEplZmZyZXkgKFpoYW9odWkpIFpoYW5nIDx6emhhbmdAanVuaXBlci5uZXQ+
IA0KIFNlbnQ6IE1vbmRheSwgSnVseSAxOSwgMjAyMSAxMTo0NCBQTQ0KIFRvOiBZYW5nZmFuIChJ
UCBTdGFuZGFyZCkgPHNoaXJsZXkueWFuZ2ZhbkBodWF3ZWkuY29tPjsgQmFsw6F6cyBWYXJnYSBB
IDxiYWxhenMuYS52YXJnYUBlcmljc3Nvbi5jb20+OyBkcmFmdC1nZW5nLXNwcmluZy1zci1yZWR1
bmRhbmN5LXByb3RlY3Rpb25AaWV0Zi5vcmcNCiBDYzogc3ByaW5nIDxzcHJpbmdAaWV0Zi5vcmc+
OyBkZXRuZXRAaWV0Zi5vcmcNCiBTdWJqZWN0OiBSRTogU1IgYW5kIERldE5ldCwgZHJhZnQgb24g
c3ItcmVkdW5kYW5jeS1wcm90ZWN0aW9uDQoNCg0KDQoNCiANCg0KDQpIaSBGYW4sDQoNCg0KIA0K
DQoNCkNhdGNoaW5nIHVwIG9uIHRoaXMgbGF0ZSDigKYNCg0KDQogDQoNCg0KWW91IHNhaWQ6DQoN
Cg0KIA0KDQoNCsOYICBUcmlnZ2VyZWQgYnkgdGhlIGRpc2N1c3Npb25zIGluIFNQUklORywgSSB0
aGluayB3ZSBjYW4gZGVmaW5lIHJlZHVuZGFuY3kgc2VnbWVudCBhbmQgbWVyZ2luZyBzZWdtZW50
IGFzIGEgZnVuY3Rpb25hbCBzZWdtZW50IHdpdGhvdXQgcm91dGluZyBhbmQgdG9wb2xvZ2ljYWwg
c2VtYW50aWNzLCBhbmQgdXNlIGRpZmZlcmVudCBzZWdtZW50IGZvciB0aGUgcm91dGluZyBwdXJw
b3NlLiBUaHVzLCByZWR1bmRhbmN5IHNlZ21lbnQgYW5kIG1lcmdpbmcgc2VnbWVudCBhcmUgc2Vn
bWVudHMgd2l0aCBwdXJlIHNlcnZpY2Ugc2VtYW50aWNzIGFuZCBkb27igJl0IHZpb2xhdGUgdGhl
IHN1Yi1sYXllcnMgZGVmaW5pdGlvbiBpbiBEZXROZXQgYXJjaGl0ZWN0dXJlLg0KDQoNCiANCg0K
DQpBcmUgeW91IGFsbHVkaW5nIHRvIHVzaW5nIHJlcGxpY2F0aW9uIHNlZ21lbnQgZm9yIHRoZSBy
b3V0aW5nL2ZvcndhcmRpbmcgcHVycG9zZT8gSW4gbXkgbGF0ZSByZXNwb25zZSB0byBhbiBvbGQg
ZW1haWwgb2YgeW91cnMgdGhhdCBJIGp1c3Qgc2VudCAoaHR0cHM6Ly9tYWlsYXJjaGl2ZS5pZXRm
Lm9yZy9hcmNoL21zZy9zcHJpbmcvWXlFYjhrR2d0WHhJVFphSUd5eHlucDl3aDlzLyksIEkgYWxz
byBzYWlkIOKAnHRoZSByZWR1bmRhbmN5L21lcmdpbmcgZnVuY3Rpb25hbGl0eSBjYW4gYmUgY29u
c2lkZXJlZCBhcyBhbiBvdmVybGF5IHNlcnZpY2UgdGhhdCBtYWtlcyB1c2Ugb2YgcmVwbGljYXRp
b24gdW5kZXJsYXkgc2VydmljZeKAnSDigJMgc28gbWF5YmUgd2XigJlyZSBjb252ZXJnaW5nPw0K
DQoNCiANCg0KDQpUaGFua3MuDQogSmVmZnJleQ0KDQoNCiANCg0KDQoNCkZyb206IHNwcmluZyA8
c3ByaW5nLWJvdW5jZXNAaWV0Zi5vcmc+IE9uIEJlaGFsZiBPZiBZYW5nZmFuIChJUCBTdGFuZGFy
ZCkNCiBTZW50OiBTYXR1cmRheSwgSnVuZSAxMiwgMjAyMSAyOjA3IEFNDQogVG86IEJhbMOhenMg
VmFyZ2EgQSA8YmFsYXpzLmEudmFyZ2FAZXJpY3Nzb24uY29tPjsgZHJhZnQtZ2VuZy1zcHJpbmct
c3ItcmVkdW5kYW5jeS1wcm90ZWN0aW9uQGlldGYub3JnDQogQ2M6IHNwcmluZyA8c3ByaW5nQGll
dGYub3JnPjsgZGV0bmV0QGlldGYub3JnDQogU3ViamVjdDogW3NwcmluZ10g562U5aSNOiBTUiBh
bmQgRGV0TmV0LCBkcmFmdCBvbiBzci1yZWR1bmRhbmN5LXByb3RlY3Rpb24NCg0KDQoNCg0KIA0K
DQoNCltFeHRlcm5hbCBFbWFpbC4gQmUgY2F1dGlvdXMgb2YgY29udGVudF0NCg0KDQogDQoNCg0K
SGkgQmFsYeKAmXpzLA0KDQoNClRoYW5rIHlvdSBmb3IgeW91ciBjb21tZW50cy4gUGxlYXNlIHNl
ZSBteSByZXBseSBpbmxpbmUgc3RhcnRzIHdpdGggRmFuMT4+DQoNCg0KIA0KDQoNCg0K5Y+R5Lu2
5Lq6OiBCYWzDoXpzIFZhcmdhIEEgW21haWx0bzpiYWxhenMuYS52YXJnYUBlcmljc3Nvbi5jb21d
IA0KIOWPkemAgeaXtumXtDogMjAyMeW5tDbmnIgxMeaXpSAyMToxMg0KIOaUtuS7tuS6ujogZHJh
ZnQtZ2VuZy1zcHJpbmctc3ItcmVkdW5kYW5jeS1wcm90ZWN0aW9uQGlldGYub3JnDQog5oqE6YCB
OiBkZXRuZXRAaWV0Zi5vcmc7IHNwcmluZyA8c3ByaW5nQGlldGYub3JnPg0KIOS4u+mimDogU1Ig
YW5kIERldE5ldCwgZHJhZnQgb24gc3ItcmVkdW5kYW5jeS1wcm90ZWN0aW9uDQoNCg0KDQoNCiAN
Cg0KDQpIaSBBdXRob3JzLA0KDQoNCiANCg0KDQp0aGFua3MgZm9yIHRoZSB1cGRhdGUgb2YgeW91
ciBkcmFmdCwgdG8gY2xhcmlmeSB0aGUgcHJvcG9zZWQgbWVjaGFuaXNtIG9mDQoNCg0KcmVkdW5k
YW5jeSBwcm90ZWN0aW9uLg0KDQoNCiANCg0KDQpJIGhhdmUgY29uY2VybnMgcmVnYXJkaW5nIHRo
aXMgZHJhZnQgYXMgKDEpIHRoZSBTUnY2IGFwcHJvYWNoIGRvZXMgbm90IGZvbGxvdyB0aGUNCg0K
DQpEZXROZXQgYXJjaGl0ZWN0dXJlLCBhbmQgKDIpIHJlcGVhdHMgZnVuY3Rpb25hbGl0aWVzIHRo
YXQgYXJlIHByb3ZpZGVkIGJ5IHRoZSBEZXROZXQNCg0KDQpzZXJ2aWNlIHN1Yi1sYXllciBidXQg
d2l0aCBzZXJpb3VzIGxpbWl0YXRpb25zLg0KDQoNCiANCg0KDQooMSkgRGV0TmV0IGhhcyBkZWZp
bmVkIHR3byBzdWItbGF5ZXJzOiB0aGUgc2VydmljZSBzdWItbGF5ZXIgYW5kIHRoZSBmb3J3YXJk
aW5nDQoNCg0Kc3ViLWxheWVyLiBUaGUgc2VydmljZSBzdWItbGF5ZXIgaXMgcmVzcG9uc2libGUg
Zm9yIHNlcnZpY2UgcHJvdGVjdGlvbiBhbmQgdGhlDQoNCg0KZm9yd2FyZGluZyBzdWItbGF5ZXIg
cHJvdmlkZXMgZm9yd2FyZGluZyBwYXRocyBhbmQgcmVzb3VyY2UgYWxsb2NhdGlvbiBvbiB0b3Ag
b2YNCg0KDQp0aGVtIGZvciB0aGUgRGV0TmV0IGZsb3dzLiBEZXROZXQgc3BlY2lmaWNhdGlvbnMg
YWxsb3cgdG8gdXNlIGFueSB0ZWNobm9sb2d5IGluDQoNCg0KdGhlIGZvcndhcmRpbmcgc3ViLWxh
eWVyLCBpbmNsdWRpbmcgU2VnbWVudCBSb3V0aW5nLg0KDQoNCiANCg0KDQpUaGUgU1J2NiBhcHBy
b2FjaCBkZXNjcmliZWQgaW4gImRyYWZ0LWdlbmctc3ByaW5nLXNyLXJlZHVuZGFuY3ktcHJvdGVj
dGlvbiIgYnJlYWtzDQoNCg0KdGhlIGNsZWFyIGNvbmNlcHQgb2YgdGhlIHN1Yi1sYXllcnMgYnkg
bWl4aW5nIHRoZW0gdXAuIEl0IGNvbnRyYWRpY3RzIHRvIHNldmVyYWwNCg0KDQpwb2ludHMgYXQg
bGVhc3QgdG8gUkZDODY1NSAoRGV0TmV0IEFyY2hpdGVjdHVyZSksIFJGQzg5MzggKERhdGEgUGxh
bmUgRnJhbWV3b3JrKQ0KDQoNCmFuZCBSRkM4OTY0IChEZXROZXQgTVBMUyBEYXRhIFBsYW5lKS4N
Cg0KDQogDQoNCg0KRmFuMT4+IFNlZ21lbnQgcm91dGluZyBleHRlbmRzIElQdjYgYnkgaW50cm9k
dWNpbmcgU1JIIGV4dGVuc2lvbiBoZWFkZXIgYW5kIFNJRCBwcm9ncmFtbWluZy4gRnJvbSB0aGUg
cGVyc3BlY3RpdmUgb2YgU0lEIGxpc3QgaW4gU1JILCBpdCBwcm92aWRlcyB0aGUgZXhwbGljaXQg
cm91dGUgdG8gSVB2NiBkYXRhIHBsYW5lIGluIGZvcndhcmRpbmcgc3ViLWxheWVyLiBGcm9tIHRo
ZSBwZXJzcGVjdGl2ZSBvZiBTSUQgcHJvZ3JhbW1pbmcgYW5kIEVuZHBvaW50IGJlaGF2aW9ycywg
aXQgcHJvdmlkZXMgdGhlIHBhY2tldHMgcmVwbGljYXRpb24gYW5kIGVsaW1pbmF0aW9uIGluIHNl
cnZpY2Ugc3ViLWxheWVyLiBTbyBSZWR1bmRhbmN5IHNlZ21lbnQgY291bGQgaW5jbHVkZSB0aGUg
cm91dGluZyBjaGFyYWN0ZXJpc3RpYyBhbmQgc2VydmljZSBpbmRpY2F0aW9uIGF0IHRoZSBzYW1l
IHRpbWUuIFNpbWlsYXIgaGFwcGVucyB0byBNZXJnaW5nIHNlZ21lbnQuIEkgdGhpbmsgdGhpcyBp
cyB3aHkgeW91IGNhbGxlZCBpdCBicmVha2luZyB0aGUgY29uY2VwdHMgb2YgdHdvIHN1Yi1sYXll
cnMgYW5kIG1peGluZyB0aGVtIHVwLg0KDQoNClRyaWdnZXJlZCBieSB0aGUgZGlzY3Vzc2lvbnMg
aW4gU1BSSU5HLCBJIHRoaW5rIHdlIGNhbiBkZWZpbmUgcmVkdW5kYW5jeSBzZWdtZW50IGFuZCBt
ZXJnaW5nIHNlZ21lbnQgYXMgYSBmdW5jdGlvbmFsIHNlZ21lbnQgd2l0aG91dCByb3V0aW5nIGFu
ZCB0b3BvbG9naWNhbCBzZW1hbnRpY3MsIGFuZCB1c2UgZGlmZmVyZW50IHNlZ21lbnQgZm9yIHRo
ZSByb3V0aW5nIHB1cnBvc2UuIFRodXMsIHJlZHVuZGFuY3kgc2VnbWVudCBhbmQgbWVyZ2luZyBz
ZWdtZW50IGFyZSBzZWdtZW50cyB3aXRoIHB1cmUgc2VydmljZSBzZW1hbnRpY3MgYW5kIGRvbuKA
mXQgdmlvbGF0ZSB0aGUgc3ViLWxheWVycyBkZWZpbml0aW9uIGluIERldE5ldCBhcmNoaXRlY3R1
cmUuDQoNCg0KQmVzaWRlcywgaW4gUkZDODY1NSA0LjEuMiBEZXROZXQgZGF0YS1wbGFuZSBvdmVy
dmlldywgaXQgc2F5cywNCg0KDQpUaGlzIHNlcGFyYXRpb24gb2YgRGV0TmV0IHN1Yi1sYXllcnMs
IHdoaWxlIGhlbHBmdWwsIHNob3VsZCBub3QgYmUgY29uc2lkZXJlZCBhIGZvcm1hbCByZXF1aXJl
bWVudC4gRm9yIGV4YW1wbGUsIHNvbWUgdGVjaG5vbG9naWVzIG1heSB2aW9sYXRlIHRoZXNlIHN0
cmljdCBzdWItbGF5ZXJzIGFuZCBzdGlsbCBiZSBhYmxlIHRvIGRlbGl2ZXIgYSBEZXROZXQgc2Vy
dmljZQ0KDQoNCkkgdGhpbmsgU1J2NiBjb3VsZCBiZSBhY2NlcHRhYmxlIGJhc2VkIG9uIHRoaXMu
DQoNCg0KIA0KDQoNCkluIGFkZGl0aW9uLCBJIGd1ZXNzIHdoZXJlIHRvIGVuY2Fwc3VsYXRlIG1l
dGEgZGF0YSBjb3VsZCBiZSBvbmUgY29uY2Vybi4gQWNjb3JkaW5nIHRvIERldE5ldCwgdGhleSBz
aG91bGQgYmUgaWRlbnRpZmllZCBhbmQgZW5jYXBzdWxhdGVkIGF0IFNSIGVkZ2Ugbm9kZS4gV2Ug
cGxhbiB0byBpbmNsdWRlIGJvdGggcG9zc2liaWxpdGllcyBpbiBuZXh0IHVwZGF0ZS4gVG8gY2Fy
cnkgdGhlbSBhdCBTUiBlZGdlIG5vZGUgd291bGQgYmUgcmVjb21tZW5kZWQgYXMgdGhlIGZpcnN0
IGNob2ljZSwgYW5kIHRodXMgZG9lcyBub3QgdmlvbGF0ZSBEZXROZXQgYXJjaGl0ZWN0dXJlLiBS
aWdodCBub3cgSSBzdGlsbCB3YW50IHRvIGtlZXAgdGhlIHBvc3NpYmlsaXR5IGZvciByZWR1bmRh
bmN5IHNlZ21lbnQgdG8gYWRkIG1ldGEgZGF0YSBmb3Igc29tZSBjb3JuZXIgY2FzZS4NCg0KDQog
DQoNCg0KU28gZmFyLCBJIGRpZG7igJl0IHJlYWxpemUgdGhlcmUgYXJlIG90aGVyIHBvaW50cyBj
b250cmFkaWN0IHRvIERldE5ldCBSRkNzLiBXZSBhcmUgdmVyeSBoYXBweSB0byBkaXNjdXNzIHRo
ZW0uDQoNCg0KIA0KDQoNCigyKSBUaGUgbW90aXZhdGlvbiBmb3IgImRyYWZ0LWdlbmctc3ByaW5n
LXNyLXJlZHVuZGFuY3ktcHJvdGVjdGlvbiIgaXMgbm90IGNsZWFyIGVzcGVjaWFsbHkNCg0KDQph
cyB0aGUgU1J2NiBhcHByb2FjaCBzZWVtcyB0byBiZSByZXBlYXRpbmcgRGV0TmV0IHNlcnZpY2Ug
c3ViLWxheWVyIGZ1bmN0aW9uYWxpdGllczsgaG93ZXZlciwNCg0KDQp3aXRoIGEgbGltaXRlZCBz
ZXQgb2YgZnVuY3Rpb25hbGl0aWVzIHdpdGhvdXQgYW55IGNsZWFyIGJlbmVmaXRzLg0KDQoNCkZh
bjE+PiBhcyB3aGF0IEkgc2FpZCBpbiBwcmV2aW91cyBlbWFpbCB0byBKb2VsLCByZWR1bmRhbmN5
IHByb3RlY3Rpb24gY29tZXMgZnJvbSBzZXJ2aWNlIHByb3RlY3Rpb24gc3BlY2lmaWVkIGluIERl
dE5ldCwgYnV0IG1vcmUgZm9jdXMgb24gaG93IHRvIGRvIGl0IHdoZW4gU2VnbWVudCBSb3V0aW5n
IGlzIGludHJvZHVjZWQgdG8gTVBMUyBhbmQgSVB2Ni4gQ3VycmVudGx5LCBEZXROZXQgZGVmaW5l
cyBJUCBhbmQgTVBMUyBkYXRhIHBsYW5lcyBmb3IgRGV0TmV0IGluIFJGQzg5MzkgYW5kIFJGQzg5
NjQuIFRoZXJlIGlzIHNlZ21lbnQgcm91dGluZyBjb25zaWRlcmF0aW9uIGluIFJGQzg5NjQsIGJ1
dCBub3QgaW4gUkZDODkzOS4gSW4gb3VyIGRyYWZ0LCB3ZSB0cnkgdG8gZm9jdXMgb24gZGVmaW5p
dGlvbiBpbiBTUnY2LCBhbmQgZm9yIE1QTFMtU1IganVzdCBvYmV5cyB0aGUgc3BlY2lmaWNhdGlv
bnMgaW4gUkZDODk2NC4gSXQgaXMgY2xlYXIgdGhhdCB3ZSBhcmUgbm90IHJlcGVhdGluZyBEZXRO
ZXQgc2VydmljZSBzdWItbGF5ZXIgZnVuY3Rpb25hbGl0eSwgYnV0IHRvIGZpbGwgdGhlIGdhcCBi
ZXR3ZWVuIFJGQzg5MzkgYW5kIFNSdjYuIElmIFdHIHRoaW5rcyB0aGUgU1ItTVBMUyBzZWN0aW9u
cyBhcmUgcmVkdW5kYW50LCB3ZSBjYW4gdGFrZSByZWZlcmVuY2UgZnJvbSBSRkM4OTY0IGZvciBz
aW1wbGljaXR5IGluIG5leHQgdXBkYXRlLg0KDQoNCkkgZG9u4oCZdCB0aGluayB0aGVyZSBpcyBu
byBjbGVhciBiZW5lZml0IHdoYXQgc2VnbWVudCByb3V0aW5nIGJyaW5ncyB0byBJUCh2NikuIEJ5
IHVzaW5nIHRoZSByZWR1bmRhbmN5IHByb3RlY3Rpb24gbWVjaGFuaXNtLCBEZXROZXQgc2Vydmlj
ZXMgcnVubmluZyBvdmVyIFNSdjYgZG9u4oCZdCByZWx5IG9uIElQK1VEUC9UQ1AgdHVwbGUgdG8g
cHJvdmlkZSBQUkVPRi4gVGhlIGF1dGhvcnMgYmVsaWV2ZSB0aGlzIGRyYWZ0IGlzIG1lYW5pbmdm
dWwuDQoNCg0KVGhhbmsgeW91IGZvciBicmluZyB0aGlzIHRvcGljIGludG8gRGV0TmV0IGFuZCBT
UFJJTkcuIEkgdGFrZSBpdCBhcyB3aGV0aGVyIFNSdjYgaXMgd29ydGggdG8gYmUgc3BlY2lmaWVk
IHNlcGFyYXRlbHkgYmVzaWRlcyB0aGUgZXhpc3RpbmcgRGV0TmV0IGRhdGEgcGxhbmUgUkZDcy4g
SXQgaXMgYSB2YWxpZCBhbmQgaW1wb3J0YW50IHF1ZXN0aW9uIGZvciBEZXROZXQsIHdlIG1heSBu
ZWVkIHNvbWUgZ3VpZGUgZnJvbSB0aGUgV0cuDQoNCg0KTXkgMiBjZW50cy4NCg0KDQogDQoNCg0K
QmVzdCByZWdhcmRzLA0KDQoNCkZhbg0KDQoNCiANCg0KDQogDQoNCg0KQ2hlZXJzDQoNCg0KQmFs
YSd6cw0KDQoNCg0KIA0KDQoNCkp1bmlwZXIgQnVzaW5lc3MgVXNlIE9ubHk=


--=====_003_next=====
Content-Type: text/html ;
	charset="UTF-8"
Content-Transfer-Encoding: base64
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=


--=====_003_next=====--

--=====_002_next=====
Content-Type: image/jpeg;
 name="=?UTF-8?B?MjQyNDJlNTYzN2FmNDI4ODkxYzRkYjczMWU3NzY1YWQuanBn?="
Content-Disposition: inline;
 filename="=?UTF-8?B?MjQyNDJlNTYzN2FmNDI4ODkxYzRkYjczMWU3NzY1YWQuanBn?="
Content-Transfer-Encoding: base64
Content-ID: <24242e5637af428891c4db731e7765ad>

R0lGODlhcwAmAPcAAAAAAP///wCP1QCP1Pf7/vL5/QCP1gWR1gqT1gyU2AyU1w6V1xWY2BeZ2R6c
2iGd2iyi3C6j3TOl3Tqo3kWt4Emv4Uyw4U2x4lOz4ly35F645GO65WW75me85m6/53XC6IHH64XJ
64bK7IzM7I/N7JXQ7ZfR7pnS7pzT7p3U76PW8KPW76XX8K7b8bDc8rff87vh9Lzh9L7i9cnn9tLr
+Nnu+eDx+uf0++n1++33/PD4/PT6/fj8/gKQ1AWR1QeS1QiT1QmT1g+W1xCW1xOX1xia2Bub2Ryb
2R+d2SCd2SKe2iSf2iag2ymh2yqh2yui3DSm3Tio3Typ3j2q3j6q3kCr30Os30eu4Euw4U6x4U+y
4k+y4VGz4lCy4Va141W04li241q341245F+55GW75Ga85Wm95mi95Gq+5Wu+5m2/5m/A53HB6HDA
53HB5nLB53PC53XC53bD53nE6HvF6X3G6X/H6YHI6oHI6YLI6oLI6YbK64TJ6YnL64rM64zM65HP
7JPQ7ZbR7ZrT7qXX76bY8KfY76jZ8Kra8azb8a/c8bDc8bHd8rLd8rXe8rXe8bjg87zi9Lzh873i
88Dj9MPl9cXm9cfm9cnn9c3p9s/q987p9tHr99Lr99Xt+Nbt+Nrv+d/x+eDx+eX0++Tz+u/4/OHy
+ePz+ur2+/b7/fr9/vz+/v7//////wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACH5BAEAAK0ALAAAAABzACYA
Rwj/AAMIHEiwoMGDCBMqXMiwoUOGiti0mUhxopcBAgZoHKAglcATFaVg3DgAC0U2hgKsKkJyiZqK
FUV4bHijx4AHDFmN0BiJ4A2NRFYRJKAAo6WFKzJibOCQEclMB1WxxOgDUQEeqbKm2sEDoQaMhAqS
sonE4B2MeQ7WmGlwj0YKCv0oHeDkIUGnAvJCNShVowA7dgXyyXKhsGEJG6kYNqxFUEImGSsQDJFR
gOSClUj61cx5wAmEBKJk9JIwTefTaxzaGNnQxhIBex0WAUPwRZoOZnLr3q27Q6CBKXgL742mhUBW
e3AP771HlcNSaDjQCVwwByQc1A2+9vtbodONsQn2/8UI2O6F03lP+/1QcEpeJgMbabwyMEzeOQuJ
bBSAyC5ejeENNN5GQzBAxIEHNgAGAQZ9JQAlBvUggBIGlYDWQBtYoKGGW1yw4YZacPGhBVjsIRAB
B4xEV3YCfZdRgAKNJ0ATLBo01gBlOXSIARgpohAEeQkgSo1EFmnkkUgmqeSSCKkxl3qaMRUBZ5V1
llcHAaQ40lxP+uXQWALkmB0HGplhECYHWADDQ24oJYAVClHilwCgRMVSXiYGhgIZG/TZZxlXaNTD
F2X4+adxA+Fg0wBkEGTfACkQhNgAKzR0iop0MvQdgHZu5EdgXw0AYUE2UViQhQKkVdAcQZYSAA9D
GP/xxQ4B1KHRFg1h4OYYDzHiJowBDKgiSZXlSZAGeYVFEJhiDnRHXnoM5EOXxO7HmQMGdRJkRtj5
txmwMqoRWBZPplftuXEkxIUJBj2CxUJSVPkGi5sOAO5UA6hqJCql2sVKEBilcRCyAxhQB0GFqEet
X3IglAhJlxzEAwPoaSaABV+S1VAmQ+RlREOTBHkGkySXbPLJKKes8sosC6TJllCS9JshC8NsbSUB
eFAzZ244FIpSNfrRxADsGoRKQS/ETCWWIShspSMBUGyteu82dGOzCr3AR0EyaESFQU4OAJdDcBC7
SEJjuJmuQTzg+0SSNmG7ECuQDZBAQUlo9AlBg2D/BMVDm2wpQA4KOUISJ53mpa9DJVRmLkZcUgv1
QDRjRMNAI2SUmkAzYDSEcw3xMVcEmj7VqUblPSRGRl2ooMIKK6hAh0Y/kMBC7K9PkBceBeGwUaUB
gLKRc/xqZIpD7vkFR0Obwna6AGiAqlEhBY1iUxIG5YFRtAZh1IYOAh090AIY9cRQAUBALsBRzM91
734CICDEAvQvoMAQGNBaELICKDvQ1Wa5kEBi4IJGNMITmTCgAhvhgg8o5QsvMKALcHaQSKRHAAro
SlO+ZafHQQ5mAuhDg8AiFo0VBAQCDAAIMWWuKlWGKQZJg5vg5C2/vI92LujKKna4CtAdRAwa8QIL
7YY4xLPErwREHGIVMMI7km0nL4CgjovsdboBiNAumbPYsKpkLUQZRAZ5+dtAOrEAAXwtITjgkiey
U68bDiB1RSKARo4QmEOkR3wDOUNlMnCQQrgJPvQyHV+KUCwkAfAhYMjLD4RyECxUJhEESeRmBCAB
mMCkBAlpnhsHwAQPWHIifWCQ1UzIEFAEqQsLwQEQ8gIBgWiBS0qbI0JeMJcaHGQV04plXr6kEbkp
hBVTEkAPjtcQOWSEVwGQxBw+wMxmOvOZHxiEQnIAgj1o8JZ/gKY2SeDDhejgDW1YnEI+AUm7fIKR
LUunOtfJThYFBAA7


--=====_002_next=====
Content-Type: image/jpeg;
 name="=?UTF-8?B?OWFlM2UyMTRjMTdkNDllZDkzNWQ4N2M2NzRiYTNlZTIuanBn?="
Content-Disposition: inline;
 filename="=?UTF-8?B?OWFlM2UyMTRjMTdkNDllZDkzNWQ4N2M2NzRiYTNlZTIuanBn?="
Content-Transfer-Encoding: base64
Content-ID: <9ae3e214c17d49ed935d87c674ba3ee2>
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--=====_002_next=====--

--=====_001_next=====--


From nobody Mon Jul 26 22:19:04 2021
Return-Path: <shirley.yangfan@huawei.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 4444F3A0DA5; Mon, 26 Jul 2021 22:19:02 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.896
X-Spam-Level: 
X-Spam-Status: No, score=-1.896 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id kADOqkhT546r; Mon, 26 Jul 2021 22:18:57 -0700 (PDT)
Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 3D4CD3A0DA0; Mon, 26 Jul 2021 22:18:57 -0700 (PDT)
Received: from fraeml736-chm.china.huawei.com (unknown [172.18.147.226]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4GYlCF2N0Cz6L9CT; Tue, 27 Jul 2021 13:07:05 +0800 (CST)
Received: from kwepeml100004.china.huawei.com (7.221.188.19) by fraeml736-chm.china.huawei.com (10.206.15.217) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Tue, 27 Jul 2021 07:18:53 +0200
Received: from kwepeml500003.china.huawei.com (7.221.188.182) by kwepeml100004.china.huawei.com (7.221.188.19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Tue, 27 Jul 2021 13:18:51 +0800
Received: from kwepeml500003.china.huawei.com ([7.221.188.182]) by kwepeml500003.china.huawei.com ([7.221.188.182]) with mapi id 15.01.2176.012;  Tue, 27 Jul 2021 13:18:51 +0800
From: "Yangfan (IP Standard)" <shirley.yangfan@huawei.com>
To: "gregory.mirsky@ztetx.com" <gregory.mirsky@ztetx.com>
CC: "spring@ietf.org" <spring@ietf.org>, "detnet@ietf.org" <detnet@ietf.org>,  "balazs.a.varga@ericsson.com" <balazs.a.varga@ericsson.com>, "draft-geng-spring-sr-redundancy-protection@ietf.org" <draft-geng-spring-sr-redundancy-protection@ietf.org>
Thread-Topic: =?utf-8?B?W0RldG5ldF0gIOetlOWkjTogSUVURi0xMTEgU1BSSU5HIHByZXNlbnRhdGlv?= =?utf-8?Q?n_on_sr-redundancy-protection?=
Thread-Index: AdeCX3uWrRhvs4JtRPGhpHUeEdZPPgAAHZ2A///2PAD//3BNcA==
Date: Tue, 27 Jul 2021 05:18:51 +0000
Message-ID: <c76a08f5252a4bb0ac7a33e87e17d00e@huawei.com>
References: AM0PR07MB534758C127CEEBFDEF67C327ACE89@AM0PR07MB5347.eurprd07.prod.outlook.com, 047f01c93fde45aeaa2dfc6147bbf5c4@huawei.com <202107271216066084183@zte.com.cn>
In-Reply-To: <202107271216066084183@zte.com.cn>
Accept-Language: zh-CN, en-US
Content-Language: zh-CN
X-MS-Has-Attach: yes
X-MS-TNEF-Correlator: 
x-originating-ip: [10.108.243.115]
Content-Type: multipart/related; boundary="_005_c76a08f5252a4bb0ac7a33e87e17d00ehuaweicom_"; type="multipart/alternative"
MIME-Version: 1.0
X-CFilter-Loop: Reflected
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/pfII2hL-pP5PAgzjZM-mRz7LAzc>
Subject: [spring] =?utf-8?b?562U5aSNOiBbRGV0bmV0XSAg562U5aSNOiBJRVRGLTEx?= =?utf-8?q?1_SPRING_presentation_on_sr-redundancy-protection?=
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 27 Jul 2021 05:19:03 -0000

--_005_c76a08f5252a4bb0ac7a33e87e17d00ehuaweicom_
Content-Type: multipart/alternative;
 boundary="_000_c76a08f5252a4bb0ac7a33e87e17d00ehuaweicom_"

--_000_c76a08f5252a4bb0ac7a33e87e17d00ehuaweicom_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_c76a08f5252a4bb0ac7a33e87e17d00ehuaweicom_
Content-Type: text/html; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_c76a08f5252a4bb0ac7a33e87e17d00ehuaweicom_--

--_005_c76a08f5252a4bb0ac7a33e87e17d00ehuaweicom_
Content-Type: image/gif; name="image001.gif"
Content-Description: image001.gif
Content-Disposition: inline; filename="image001.gif"; size=6015;
 creation-date="Tue, 27 Jul 2021 05:18:51 GMT";
 modification-date="Tue, 27 Jul 2021 05:18:51 GMT"
Content-ID: <image001.gif@01D782E6.85E4C3D0>
Content-Transfer-Encoding: base64
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--_005_c76a08f5252a4bb0ac7a33e87e17d00ehuaweicom_
Content-Type: image/gif; name="image002.gif"
Content-Description: image002.gif
Content-Disposition: inline; filename="image002.gif"; size=2064;
 creation-date="Tue, 27 Jul 2021 05:18:51 GMT";
 modification-date="Tue, 27 Jul 2021 05:18:51 GMT"
Content-ID: <image002.gif@01D782E6.85E4C3D0>
Content-Transfer-Encoding: base64
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--_005_c76a08f5252a4bb0ac7a33e87e17d00ehuaweicom_--


From nobody Mon Jul 26 23:27:31 2021
Return-Path: <hayabusagsm@gmail.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 765323A1677; Mon, 26 Jul 2021 23:27:26 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.086
X-Spam-Level: 
X-Spam-Status: No, score=-2.086 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_REMOTE_IMAGE=0.01, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id ZCaAPu1IodAn; Mon, 26 Jul 2021 23:27:21 -0700 (PDT)
Received: from mail-pl1-x634.google.com (mail-pl1-x634.google.com [IPv6:2607:f8b0:4864:20::634]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 5C4FA3A1673; Mon, 26 Jul 2021 23:27:21 -0700 (PDT)
Received: by mail-pl1-x634.google.com with SMTP id f13so4137824plj.2; Mon, 26 Jul 2021 23:27:21 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;  h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=Vd0D8gdsDanJko+kZ8TrI/NQSQkGAh+jM+4gtCVlXyo=; b=OK5wnVjQcbnk8WemugzZ1EE6s2MzxJuF99QyBzG41cwxVOV5jp1O9rt+Do+AG0ByTZ bhtr4NfaA4bzz3Y9AZftVcMGNLqQrxNWrdGWY/8sMZSAkLw0dJYaIX0jvLA88GnjttGc u9y/uQNLqQsfUShIH11ERCpNVzvYGrhmK9S1pjtjV1gKkvahQL8sK/jXQv7IsHQY55TZ +kCx+G7eZZIO9NUGcnFFXYkWl5cpfPRUpx0eyVtS2DSj/olXzj8gcP0AGDzNMJ+WJh5p /8PAFlDfTHtQhQmcA8xHU58tCgsAXYg9BsaqB9yA+rQcXuaRLifc69ExxHeBwTUEfI/W Ql4A==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=Vd0D8gdsDanJko+kZ8TrI/NQSQkGAh+jM+4gtCVlXyo=; b=KEeKyd5fDgtwSRNht42G71OsSyd4SbvWoL+2xAvQudBJjJsALykqljrJqOQktbnqnq gPCEwyBfnTYewgJ2vmtT1DTY0ZL10aU+y3R4f+Rc36N0h+a747/oF/9Bih62g/QFFlOq 4r/E74KkhXT8LmzZu+KUE+R8xbeU6uKCwDx5QG0JfuQAkldNxWMxEXYybrz+nNeyx/wy 76psFWjmr+iNUWYrhgCR36SA6Be9CXi1k7dBBN3xfxJ/mMYRVg2vNPyDJMOy1UxC4Y7R XjhCgln4ovpXu+koGZvgEFJFrfCgKn7RK7n+0XUDN58PfQhjLRhiXfEh/b3R4DR89wx0 3Dfw==
X-Gm-Message-State: AOAM530ZEqEFZWYx82zkwMQQiriFy8V0FUHjy4he0Vf0zF0oCn0LO0Sz s+2335GbMcphANDCtKRQvfIEFHN7zPu+tfSOUZfuVQmoxHk=
X-Google-Smtp-Source: ABdhPJzOnzox+71DSZM+470ifcb2L8qA4zNBORLiQTAj8JHPL4zYoqhMc/m36gNYfV9cYbfFuzDOz2a4L/VpyNVoM2U=
X-Received: by 2002:a65:40cc:: with SMTP id u12mr18125692pgp.18.1627367240490;  Mon, 26 Jul 2021 23:27:20 -0700 (PDT)
MIME-Version: 1.0
References: <AM0PR07MB534758C127CEEBFDEF67C327ACE89@AM0PR07MB5347.eurprd07.prod.outlook.com> <047f01c93fde45aeaa2dfc6147bbf5c4@huawei.com> <AM0PR07MB534714E9AC4AE20ADB06779BACE89@AM0PR07MB5347.eurprd07.prod.outlook.com>
In-Reply-To: <AM0PR07MB534714E9AC4AE20ADB06779BACE89@AM0PR07MB5347.eurprd07.prod.outlook.com>
From: Gyan Mishra <hayabusagsm@gmail.com>
Date: Tue, 27 Jul 2021 02:27:09 -0400
Message-ID: <CABNhwV1JBWmEUm+Q9HiKviVVpftej_QAFi2U91yYE5=yCcLo+g@mail.gmail.com>
To: =?UTF-8?Q?Bal=C3=A1zs_Varga_A?= <balazs.a.varga=40ericsson.com@dmarc.ietf.org>
Cc: "Yangfan (IP Standard)" <shirley.yangfan@huawei.com>, "detnet@ietf.org" <detnet@ietf.org>,  "draft-geng-spring-sr-redundancy-protection@ietf.org" <draft-geng-spring-sr-redundancy-protection@ietf.org>,  spring <spring@ietf.org>
Content-Type: multipart/alternative; boundary="00000000000049e24a05c814f64c"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/wbHm71czcs5DqCVjIvd_WHYHU7k>
Subject: Re: [spring] [Detnet] IETF-111 SPRING presentation on sr-redundancy-protection
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 27 Jul 2021 06:27:27 -0000

--00000000000049e24a05c814f64c
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

Hi Bal=C3=A1zs

Very nicely put that the redundancy protection draft was inspired by DETNET
framework  to now provide extensions to improve the functionality of SR.

We will make that clear in the draft.

As for DETNET use case I think we can leave off the table for now and
update the draft accordingly.  After adoption we can investigate the
possibilities and of making the redundancy protection inclusive of DETNET.
I think the hurdle of P2MP and as that is out of scope today and as DETNET
to be an inclusive use case we would have to figure out P2MP which will be
challenging.

Kind Regards

Gyan
On Mon, Jul 26, 2021 at 5:20 PM Bal=C3=A1zs Varga A <balazs.a.varga=3D
40ericsson.com@dmarc.ietf.org> wrote:

> Hi Fan,
>
>
>
> Thanks for your prompt reply.
>
> I agree with your direction to redefine the target of this mechanism. In
> my view your draft was =E2=80=9Cinspired by DetNet=E2=80=9D and
>
> intends to improve the functionality of SR. That is absolutely fine. :--)=
)
>
>
>
> Please, make it clear in the draft as well, that would avoid any
> misinterpretations.
>
>
>
> Thanks & Cheers
>
> Bala=E2=80=99zs
>
>
>
>
>
> *From:* Yangfan (IP Standard) <shirley.yangfan@huawei.com>
> *Sent:* Monday, July 26, 2021 11:09 PM
> *To:* Bal=C3=A1zs Varga A <balazs.a.varga@ericsson.com>;
> draft-geng-spring-sr-redundancy-protection@ietf.org
> *Cc:* spring <spring@ietf.org>; detnet@ietf.org
> *Subject:* =E7=AD=94=E5=A4=8D: IETF-111 SPRING presentation on sr-redunda=
ncy-protection
>
>
>
> Hi Balazs,
>
>
>
> Thank you for your comments.
>
> As what Gyan mentioned during the presentation, this draft redefines
> redundancy protection as a general protection mechanism designed for SR
> network. Firstly, it is a general mechanism can be used in many uses case=
s,
> not only DetNet use case. Secondly, it applies to SR network, not a gener=
al
> IP or MPLS data plane solution which Detnet requires. Since the scope is
> changed, I don=E2=80=99t think redundancy protection is necessary to foll=
ow DetNet
> architecture.
>
> If redundancy protection is not a DetNet mechanism, I don=E2=80=99t think=
 it
> should cover both P2P and P2MP services.
>
> We are happy to address the comments that relates to redundancy protectio=
n
> in next revision.
>
>
>
> Thanks.
>
> Fan
>
>
>
> *=E5=8F=91=E4=BB=B6=E4=BA=BA**:* Bal=C3=A1zs Varga A [mailto:balazs.a.var=
ga@ericsson.com
> <balazs.a.varga@ericsson.com>]
> *=E5=8F=91=E9=80=81=E6=97=B6=E9=97=B4:* 2021=E5=B9=B47=E6=9C=8827=E6=97=
=A5 4:49
> *=E6=94=B6=E4=BB=B6=E4=BA=BA:* draft-geng-spring-sr-redundancy-protection=
@ietf.org
> *=E6=8A=84=E9=80=81:* spring <spring@ietf.org>; detnet@ietf.org
> *=E4=B8=BB=E9=A2=98:* IETF-111 SPRING presentation on sr-redundancy-prote=
ction
>
>
>
> Hi,
>
>
>
> As time not permitted comments during the SPRING meeting, major comments
> regarding the
>
> redundancy protection presentation:
>
>
> https://datatracker.ietf.org/meeting/111/materials/slides-111-spring-sr-f=
or-redundancy-protection-00
>
>
>
> 1, General: despite the reference to DetNet this draft is not compliant
> with Figure 1 of RFC8655 (DetNet Architecture)
>
> 2, Slide-9: DetNet provides both p2p and p2mp services. This draft only
> p2p, so many DetNet use cases cannot be supported
>
> 3, Slide-9: there were many DetNet related comments on the list. Only som=
e
> were addressed in the latest version of the draft.
>
>
>
> Thanks & Cheers
>
> Bala=E2=80=99zs
>
>
>
>
> _______________________________________________
> detnet mailing list
> detnet@ietf.org
> https://www.ietf.org/mailman/listinfo/detnet
>
--=20

<http://www.verizon.com/>

*Gyan Mishra*

*Network Solutions A**rchitect *

*Email gyan.s.mishra@verizon.com <gyan.s.mishra@verizon.com>*



*M 301 502-1347*

--00000000000049e24a05c814f64c
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div><br></div><div dir=3D"auto">Hi=C2=A0Bal=C3=A1zs</div><div dir=3D"auto"=
><br></div><div dir=3D"auto">Very nicely put that the redundancy protection=
 draft was inspired by DETNET framework =C2=A0to now provide extensions to =
improve the functionality of SR. =C2=A0</div><div dir=3D"auto"><br></div><d=
iv dir=3D"auto">We will make that clear in the draft. =C2=A0</div><div dir=
=3D"auto"><br></div><div dir=3D"auto">As for DETNET use case I think we can=
 leave off the table for now and update the draft accordingly.=C2=A0 After =
adoption we can investigate the possibilities and of making the redundancy =
protection inclusive of DETNET.=C2=A0 I think the hurdle of P2MP and as tha=
t is out of scope today and as DETNET to be an inclusive use case we would =
have to figure out P2MP which will be challenging.</div><div dir=3D"auto"><=
br></div><div dir=3D"auto">Kind Regards=C2=A0</div><div dir=3D"auto"><br></=
div><div dir=3D"auto">Gyan=C2=A0</div><div><div class=3D"gmail_quote"><div =
dir=3D"ltr" class=3D"gmail_attr">On Mon, Jul 26, 2021 at 5:20 PM Bal=C3=A1z=
s Varga A &lt;balazs.a.varga=3D<a href=3D"mailto:40ericsson.com@dmarc.ietf.=
org">40ericsson.com@dmarc.ietf.org</a>&gt; wrote:<br></div><blockquote clas=
s=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;pad=
ding-left:1ex">





<div lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72" style=3D"word-wrap:b=
reak-word">
<div class=3D"m_-6671502420271157560WordSection1">
<p class=3D"MsoNormal">Hi Fan,<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">Thanks for your prompt reply. <u></u><u></u></p>
<p class=3D"MsoNormal">I agree with your direction to redefine the target o=
f this mechanism. In my view your draft was =E2=80=9Cinspired by DetNet=E2=
=80=9D and
<u></u><u></u></p>
<p class=3D"MsoNormal">intends to improve the functionality of SR. That is =
absolutely fine. :--))<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">Please, make it clear in the draft as well, that wou=
ld avoid any misinterpretations.<u></u><u></u></p></div></div><div lang=3D"=
EN-US" link=3D"#0563C1" vlink=3D"#954F72" style=3D"word-wrap:break-word"><d=
iv class=3D"m_-6671502420271157560WordSection1">
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">Thanks &amp; Cheers<u></u><u></u></p>
<p class=3D"MsoNormal">Bala=E2=80=99zs<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<div>
<div style=3D"border:none;border-top:solid #e1e1e1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Yangfan (IP Standard) &lt;<a href=3D"ma=
ilto:shirley.yangfan@huawei.com" target=3D"_blank">shirley.yangfan@huawei.c=
om</a>&gt;
<br>
<b>Sent:</b> Monday, July 26, 2021 11:09 PM<br>
<b>To:</b> Bal=C3=A1zs Varga A &lt;<a href=3D"mailto:balazs.a.varga@ericsso=
n.com" target=3D"_blank">balazs.a.varga@ericsson.com</a>&gt;; <a href=3D"ma=
ilto:draft-geng-spring-sr-redundancy-protection@ietf.org" target=3D"_blank"=
>draft-geng-spring-sr-redundancy-protection@ietf.org</a><br>
<b>Cc:</b> spring &lt;<a href=3D"mailto:spring@ietf.org" target=3D"_blank">=
spring@ietf.org</a>&gt;; <a href=3D"mailto:detnet@ietf.org" target=3D"_blan=
k">detnet@ietf.org</a><br>
<b>Subject:</b> <span style=3D"font-family:&quot;MS Gothic&quot;">=E7=AD=94=
=E5=A4=8D</span>: IETF-111 SPRING presentation on sr-redundancy-protection<=
u></u><u></u></p>
</div>
</div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;color:#1f497d">Hi Ba=
lazs,<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;color:#1f497d"><u></=
u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;color:#1f497d">Thank=
 you for your comments.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;color:#1f497d">As wh=
at Gyan mentioned during the presentation, this draft redefines redundancy =
protection as a general protection mechanism designed for SR network. First=
ly, it is
 a general mechanism can be used in many uses cases, not only DetNet use ca=
se. Secondly, it applies to SR network, not a general IP or MPLS data plane=
 solution which Detnet requires. Since the scope is changed, I don=E2=80=99=
t think redundancy protection is necessary
 to follow DetNet architecture. <u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;color:#1f497d">If re=
dundancy protection is not a DetNet mechanism, I don=E2=80=99t think it sho=
uld cover both P2P and P2MP services.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;color:#1f497d">We ar=
e happy to address the comments that relates to redundancy protection in ne=
xt revision.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;color:#1f497d"><u></=
u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;color:#1f497d">Thank=
s.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;color:#1f497d">Fan
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;color:#1f497d"><u></=
u>=C2=A0<u></u></span></p>
<div>
<div style=3D"border:none;border-top:solid #e1e1e1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b><span lang=3D"ZH-CN" style=3D"font-family:&quot;M=
icrosoft YaHei&quot;,sans-serif">=E5=8F=91=E4=BB=B6=E4=BA=BA</span></b><b><=
span style=3D"font-family:&quot;Microsoft YaHei&quot;,sans-serif">:</span><=
/b><span style=3D"font-family:&quot;Microsoft YaHei&quot;,sans-serif">
 Bal<span lang=3D"ZH-CN">=C3=A1</span>zs Varga A [<a href=3D"mailto:balazs.=
a.varga@ericsson.com" target=3D"_blank">mailto:balazs.a.varga@ericsson.com<=
/a>]
<br>
<b><span lang=3D"ZH-CN">=E5=8F=91=E9=80=81=E6=97=B6=E9=97=B4</span>:</b> 20=
21<span lang=3D"ZH-CN">=E5=B9=B4</span>7<span lang=3D"ZH-CN">=E6=9C=88</spa=
n>27<span lang=3D"ZH-CN">=E6=97=A5</span> 4:49<br>
<b><span lang=3D"ZH-CN">=E6=94=B6=E4=BB=B6=E4=BA=BA</span>:</b> <a href=3D"=
mailto:draft-geng-spring-sr-redundancy-protection@ietf.org" target=3D"_blan=
k">
draft-geng-spring-sr-redundancy-protection@ietf.org</a><br>
<b><span lang=3D"ZH-CN">=E6=8A=84=E9=80=81</span>:</b> spring &lt;<a href=
=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a>&gt;;
<a href=3D"mailto:detnet@ietf.org" target=3D"_blank">detnet@ietf.org</a><br=
>
<b><span lang=3D"ZH-CN">=E4=B8=BB=E9=A2=98</span>:</b> IETF-111 SPRING pres=
entation on sr-redundancy-protection<u></u><u></u></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span>Hi,<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span>As time not permitted comments during the SPRI=
NG meeting, major comments regarding the
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span>redundancy protection presentation:<u></u><u><=
/u></span></p>
<p class=3D"MsoNormal"><span><a href=3D"https://datatracker.ietf.org/meetin=
g/111/materials/slides-111-spring-sr-for-redundancy-protection-00" target=
=3D"_blank">https://datatracker.ietf.org/meeting/111/materials/slides-111-s=
pring-sr-for-redundancy-protection-00</a><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span>1, General: despite the reference to DetNet th=
is draft is not compliant with Figure 1 of RFC8655 (DetNet Architecture)<u>=
</u><u></u></span></p>
<p class=3D"MsoNormal"><span>2, Slide-9: DetNet provides both p2p and p2mp =
services. This draft only p2p, so many DetNet use cases cannot be supported=
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span>3, Slide-9: there were many DetNet related com=
ments on the list. Only some were addressed in the latest version of the dr=
aft.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span>Thanks &amp; Cheers<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span>Bala=E2=80=99zs<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span><u></u>=C2=A0<u></u></span></p>
</div></div><div lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72" style=3D=
"word-wrap:break-word"><div class=3D"m_-6671502420271157560WordSection1"></=
div>
</div>

_______________________________________________<br>
detnet mailing list<br>
<a href=3D"mailto:detnet@ietf.org" target=3D"_blank">detnet@ietf.org</a><br=
>
<a href=3D"https://www.ietf.org/mailman/listinfo/detnet" rel=3D"noreferrer"=
 target=3D"_blank">https://www.ietf.org/mailman/listinfo/detnet</a><br>
</blockquote></div></div>-- <br><div dir=3D"ltr" class=3D"gmail_signature" =
data-smartmail=3D"gmail_signature"><div dir=3D"ltr"><div dir=3D"ltr"><div d=
ir=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"l=
tr"><div><p style=3D"color:rgb(34,34,34)"><a href=3D"http://www.verizon.com=
/" style=3D"color:rgb(17,85,204);padding-bottom:1em;display:inline-block" t=
arget=3D"_blank"><img src=3D"http://ss7.vzw.com/is/image/VerizonWireless/vz=
-logo-email" width=3D"81" height=3D"18" style=3D"height:18px;width:81px"></=
a><br></p><p style=3D"font-size:1em;margin:0px;font-family:&quot;Verizon NH=
G DS&quot;,Arial,sans-serif;line-height:13px;color:black"><b>Gyan Mishra</b=
></p><p style=3D"color:rgb(34,34,34);margin:0px;line-height:13px"><font fac=
e=3D"georgia, serif" style=3D"color:black;font-size:1em"><i>Network Solutio=
ns A</i></font><font color=3D"#000000" face=3D"georgia, serif"><i>rchitect=
=C2=A0</i></font></p><p style=3D"color:rgb(34,34,34);margin:0px;line-height=
:13px"><i style=3D"color:rgb(0,0,0);font-size:13px"><font face=3D"georgia, =
serif">Email <a href=3D"mailto:gyan.s.mishra@verizon.com" target=3D"_blank"=
>gyan.s.mishra@verizon.com</a></font></i><font color=3D"#000000" face=3D"ge=
orgia, serif"><i><br></i></font></p><p style=3D"font-size:1em;margin:0px;li=
ne-height:13px;color:black"><i><font face=3D"georgia, serif">M 301 502-1347=
<br><br></font></i></p></div><div><br></div></div></div></div></div></div><=
/div></div></div>

--00000000000049e24a05c814f64c--


From nobody Mon Jul 26 23:48:13 2021
Return-Path: <hayabusagsm@gmail.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 28FAE3A17F3; Mon, 26 Jul 2021 23:48:11 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.096
X-Spam-Level: 
X-Spam-Status: No, score=-2.096 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_FONT_FACE_BAD=0.001, HTML_MESSAGE=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id on1pCTKr2hVx; Mon, 26 Jul 2021 23:48:06 -0700 (PDT)
Received: from mail-pj1-x1031.google.com (mail-pj1-x1031.google.com [IPv6:2607:f8b0:4864:20::1031]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id B29333A17F6; Mon, 26 Jul 2021 23:48:05 -0700 (PDT)
Received: by mail-pj1-x1031.google.com with SMTP id a4-20020a17090aa504b0290176a0d2b67aso2761030pjq.2;  Mon, 26 Jul 2021 23:48:05 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;  h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=MFYORb5MPKlL7J+U/lGYWUpXRNIUqkzMy27joBtSuAs=; b=n13wds6Lu4GJSxg5qWWi40A5I62iCWIpvNjKKb2Plv0mtVR/x+7gZVLZtMtFwuD+xl WItVkepqW1eickvgEv++St55yTpK7fiBmSGG2/c1hP+yhGlXDuGs/851Ao8Qs3UbL3mc ya0nXwSVT36nINaYTDxkK5P1QPOEUYjxSBlqCu8t+lXOXtoM0U1ymt/GR4Sp2hFILAVZ lxIdM3fMpm00xZ3a2OiPNpX0IR7FOAO/kpNb49UOYy71zw++m1tbvMLKrCctY/cQD0Ob KuaDT13Y9vgorHMcm5UQG3k4oc6J4aOHbvwk9HnSa4+/r6gQIYDg7n80UVbVWWcGRbDN Px8A==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=MFYORb5MPKlL7J+U/lGYWUpXRNIUqkzMy27joBtSuAs=; b=I6aRRBt3l+79xQI1atHbhzTPwZRqPoNnQ98L5A5vAl1oW6bf/ZKASGy2COAC0wpS0h Y1eYarMfxoxjbqs+txbxxrdAhkvZINTD6P7Mm9m4C6A6FBkd0FcQzkB2foSF/hZ3Nikg Tc9KZGtkqRF782AdQ9HmnrECR2/Vi9ueIENAGeH2L4AJMySQt3p2Q/t+bSbrqwT97z2Q 2INJ6mG/5VaBarfUcFHwrALCPRWxNn7ONKOOZBEOBDsHHlJkzZlglJh/SriaqL423/cd 1zwShEZ3Zdp/Du7yyY4IPeC4b0A14rxmSbQjWdKQAOfUcrlQ0yoeY/eSOEN/t9UO5Y80 lgrA==
X-Gm-Message-State: AOAM5332Beih5ShkxQSM4ahpN1N+ePPSupvlvvpSjt7/IfBe5sZCIH65 1g8zY9hpfVZ4dYWOpysMzCO+47aFhPQJWk6KauI=
X-Google-Smtp-Source: ABdhPJww/McBSx/V5+l0T2Im4eTUdFiLtSADs/uUI5aAOFDp3HZ/K7eGnO3JlmLGvaQs2EjBHHiZ52IFPMMtB3x3fps=
X-Received: by 2002:a62:6103:0:b029:396:f515:94bf with SMTP id v3-20020a6261030000b0290396f51594bfmr9934912pfb.4.1627368484001; Mon, 26 Jul 2021 23:48:04 -0700 (PDT)
MIME-Version: 1.0
References: <047f01c93fde45aeaa2dfc6147bbf5c4@huawei.com> <202107271216066084183@zte.com.cn>
In-Reply-To: <202107271216066084183@zte.com.cn>
From: Gyan Mishra <hayabusagsm@gmail.com>
Date: Tue, 27 Jul 2021 02:47:52 -0400
Message-ID: <CABNhwV23X-eKGV5pncmSXJTQimaoJBSAyCekKDJiXLqQKyMvKw@mail.gmail.com>
To: gregory.mirsky@ztetx.com
Cc: balazs.a.varga@ericsson.com, detnet@ietf.org,  draft-geng-spring-sr-redundancy-protection@ietf.org,  shirley.yangfan@huawei.com, spring@ietf.org
Content-Type: multipart/related; boundary="00000000000068f7cf05c815400a"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/Ka9XK_EFmPUjjllTjnJvogMaOF8>
Subject: Re: [spring]  =?utf-8?b?W0RldG5ldF0g562U5aSNOiBJRVRGLTExMSBTUFJJTkcg?= =?utf-8?q?presentation_on_sr-redundancy-protection?=
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 27 Jul 2021 06:48:11 -0000

--00000000000068f7cf05c815400a
Content-Type: multipart/alternative; boundary="00000000000068f7ce05c8154009"

--00000000000068f7ce05c8154009
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

Hi Greg

Redundancy Protection positioned for both  SRv6  and SR-MPLS and can
address all use P2P cases extending SR functionality.  That is the new goal
of the draft.

At this time DETNET is out of scope and we will update the draft to reflect=
.

>From a DETNET perspective my thoughts are that excluding P2MP DETNET
requirements as far as the forwarding and service sub layer it is possible
that redundancy protection could meet the DETNET requirements if you think
of the Replication and Merge SIDs as service SIDs acting at the DETNET
service sub layer with SRH TLV  S label set it is possible.  I think the
lines are more blurred with SRv6 trying to fit into the DETNET service and
forwarding sub layers but I think it=E2=80=99s still possible when you thin=
k of the
two new redundancy protection SIDs are treated as service SIDs sitting at
the DETNET service sub layer.

Kind Regards

Gyan


On Tue, Jul 27, 2021 at 12:16 AM <gregory.mirsky@ztetx.com> wrote:

> Hi Fan,
>
> thank you for the detailed explanation of the author's view of the scope
> of the draft. As the proposed mechanism is being positioned as a generic
> for SRv6, it seems logical that it addresses all the use cases. That, in =
my
> opinion, would include p2p and p2mp SR policies and DetNet in SR with IPv=
6
> data plane. Would you agree?
>
>
> Regards,
>
> Greg Mirsky
>
>
> Sr. Standardization Expert
> =E9=A2=84=E7=A0=94=E6=A0=87=E5=87=86=E9=83=A8/=E6=9C=89=E7=BA=BF=E7=A0=94=
=E7=A9=B6=E9=99=A2/=E6=9C=89=E7=BA=BF=E4=BA=A7=E5=93=81=E7=BB=8F=E8=90=A5=
=E9=83=A8 Standard Preresearch Dept./Wireline Product R&D
> Institute/Wireline Product Operation Division
>
>
>
> E: gregory.mirsky@ztetx.com
> www.zte.com.cn
> Original Mail
> *Sender: *Yangfan(IPStandard)
> *To: *Bal=C3=A1zs Varga A;draft-geng-spring-sr-redundancy-protection@ietf=
.org;
> *CC: *spring;detnet@ietf.org;
> *Date: *2021/07/26 14:09
> *Subject: **[Detnet] =E7=AD=94=E5=A4=8D: IETF-111 SPRING presentation on
> sr-redundancy-protection*
> _______________________________________________
> detnet mailing list
> detnet@ietf.org
> https://www.ietf.org/mailman/listinfo/detnet
>
> Hi Balazs,
>
>
>
> Thank you for your comments.
>
> As what Gyan mentioned during the presentation, this draft redefines
> redundancy protection as a general protection mechanism designed for SR
> network. Firstly, it is a general mechanism can be used in many uses case=
s,
> not only DetNet use case. Secondly, it applies to SR network, not a gener=
al
> IP or MPLS data plane solution which Detnet requires. Since the scope is
> changed, I don=E2=80=99t think redundancy protection is necessary to foll=
ow DetNet
> architecture.
>
> If redundancy protection is not a DetNet mechanism, I don=E2=80=99t think=
 it
> should cover both P2P and P2MP services.
>
> We are happy to address the comments that relates to redundancy protectio=
n
> in next revision.
>
>
>
> Thanks.
>
> Fan
>
>
>
> *=E5=8F=91=E4=BB=B6=E4=BA=BA:* Bal=C3=A1zs Varga A [mailto:balazs.a.varga=
@ericsson.com]
> *=E5=8F=91=E9=80=81=E6=97=B6=E9=97=B4:* 2021=E5=B9=B47=E6=9C=8827=E6=97=
=A5 4:49
> *=E6=94=B6=E4=BB=B6=E4=BA=BA:* draft-geng-spring-sr-redundancy-protection=
@ietf.org
> *=E6=8A=84=E9=80=81:* spring <spring@ietf.org>; detnet@ietf.org
> *=E4=B8=BB=E9=A2=98:* IETF-111 SPRING presentation on sr-redundancy-prote=
ction
>
>
>
> Hi,
>
>
>
> As time not permitted comments during the SPRING meeting, major comments
> regarding the
>
> redundancy protection presentation:
>
>
> https://datatracker.ietf.org/meeting/111/materials/slides-111-spring-sr-f=
or-redundancy-protection-00
>
>
>
> 1, General: despite the reference to DetNet this draft is not compliant
> with Figure 1 of RFC8655 (DetNet Architecture)
>
> 2, Slide-9: DetNet provides both p2p and p2mp services. This draft only
> p2p, so many DetNet use cases cannot be supported
>
> 3, Slide-9: there were many DetNet related comments on the list. Only som=
e
> were addressed in the latest version of the draft.
>
>
>
> Thanks & Cheers
>
> Bala=E2=80=99zs
>
>
>
>
>
>
>
>
>
>
>
>
>
> *From:* Jeffrey (Zhaohui) Zhang <zzhang@juniper.net>
> *Sent:* Monday, July 19, 2021 11:44 PM
> *To:* Yangfan (IP Standard) <shirley.yangfan@huawei.com>; Bal=C3=A1zs Var=
ga A <
> balazs.a.varga@ericsson.com>;
> draft-geng-spring-sr-redundancy-protection@ietf.org
> *Cc:* spring <spring@ietf.org>; detnet@ietf.org
> *Subject:* RE: SR and DetNet, draft on sr-redundancy-protection
>
>
>
> Hi Fan,
>
>
>
> Catching up on this late =E2=80=A6
>
>
>
> You said:
>
>
>
> =C3=98  Triggered by the discussions in SPRING, I think we can define
> redundancy segment and merging segment as a functional segment without
> routing and topological semantics, and use different segment for the
> routing purpose. Thus, redundancy segment and merging segment are segment=
s
> with pure service semantics and don=E2=80=99t violate the sub-layers defi=
nition in
> DetNet architecture.
>
>
>
> Are you alluding to using replication segment for the routing/forwarding
> purpose? In my late response to an old email of yours that I just sent (
> https://mailarchive.ietf.org/arch/msg/spring/YyEb8kGgtXxITZaIGyxynp9wh9s/=
),
> I also said =E2=80=9Cthe redundancy/merging functionality can be consider=
ed as an
> overlay service that makes use of replication underlay service=E2=80=9D =
=E2=80=93 so maybe
> we=E2=80=99re converging?
>
>
>
> Thanks.
> Jeffrey
>
>
>
> *From:* spring <spring-bounces@ietf.org> *On Behalf Of *Yangfan (IP
> Standard)
> *Sent:* Saturday, June 12, 2021 2:07 AM
> *To:* Bal=C3=A1zs Varga A <balazs.a.varga@ericsson.com>;
> draft-geng-spring-sr-redundancy-protection@ietf.org
> *Cc:* spring <spring@ietf.org>; detnet@ietf.org
> *Subject:* [spring] =E7=AD=94=E5=A4=8D: SR and DetNet, draft on sr-redund=
ancy-protection
>
>
>
> *[External Email. Be cautious of content]*
>
>
>
> Hi Bala=E2=80=99zs,
>
> Thank you for your comments. Please see my reply inline starts with Fan1>=
>
>
>
>
> *=E5=8F=91=E4=BB=B6=E4=BA=BA:* Bal=C3=A1zs Varga A [mailto:balazs.a.varga=
@ericsson.com
> <balazs.a.varga@ericsson.com>]
> *=E5=8F=91=E9=80=81=E6=97=B6=E9=97=B4:* 2021=E5=B9=B46=E6=9C=8811=E6=97=
=A5 21:12
> *=E6=94=B6=E4=BB=B6=E4=BA=BA:* draft-geng-spring-sr-redundancy-protection=
@ietf.org
> *=E6=8A=84=E9=80=81:* detnet@ietf.org; spring <spring@ietf.org>
> *=E4=B8=BB=E9=A2=98:* SR and DetNet, draft on sr-redundancy-protection
>
>
>
> Hi Authors,
>
>
>
> thanks for the update of your draft, to clarify the proposed mechanism of
>
> redundancy protection.
>
>
>
> I have concerns regarding this draft as (1) the SRv6 approach does not
> follow the
>
> DetNet architecture, and (2) repeats functionalities that are provided by
> the DetNet
>
> service sub-layer but with serious limitations.
>
>
>
> (1) DetNet has defined two sub-layers: the service sub-layer and the
> forwarding
>
> sub-layer. The service sub-layer is responsible for service protection an=
d
> the
>
> forwarding sub-layer provides forwarding paths and resource allocation on
> top of
>
> them for the DetNet flows. DetNet specifications allow to use any
> technology in
>
> the forwarding sub-layer, including Segment Routing.
>
>
>
> The SRv6 approach described in
> "draft-geng-spring-sr-redundancy-protection" breaks
>
> the clear concept of the sub-layers by mixing them up. It contradicts to
> several
>
> points at least to RFC8655 (DetNet Architecture), RFC8938 (Data Plane
> Framework)
>
> and RFC8964 (DetNet MPLS Data Plane).
>
>
>
> Fan1>> Segment routing extends IPv6 by introducing SRH extension header
> and SID programming. From the perspective of SID list in SRH, it provides
> the explicit route to IPv6 data plane in forwarding sub-layer. From the
> perspective of SID programming and Endpoint behaviors, it provides the
> packets replication and elimination in service sub-layer. So Redundancy
> segment could include the routing characteristic and service indication a=
t
> the same time. Similar happens to Merging segment. I think this is why yo=
u
> called it breaking the concepts of two sub-layers and mixing them up.
>
> Triggered by the discussions in SPRING, I think we can define redundancy
> segment and merging segment as a functional segment without routing and
> topological semantics, and use different segment for the routing purpose.
> Thus, redundancy segment and merging segment are segments with pure servi=
ce
> semantics and don=E2=80=99t violate the sub-layers definition in DetNet
> architecture.
>
> Besides, in RFC8655 4.1.2 DetNet data-plane overview, it says,
>
> This separation of DetNet sub-layers, while helpful, should not be
> considered a formal requirement. For example, some technologies may viola=
te
> these strict sub-layers and still be able to deliver a DetNet service
>
> I think SRv6 could be acceptable based on this.
>
>
>
> In addition, I guess where to encapsulate meta data could be one concern.
> According to DetNet, they should be identified and encapsulated at SR edg=
e
> node. We plan to include both possibilities in next update. To carry them
> at SR edge node would be recommended as the first choice, and thus does n=
ot
> violate DetNet architecture. Right now I still want to keep the possibili=
ty
> for redundancy segment to add meta data for some corner case.
>
>
>
> So far, I didn=E2=80=99t realize there are other points contradict to Det=
Net RFCs.
> We are very happy to discuss them.
>
>
>
> (2) The motivation for "draft-geng-spring-sr-redundancy-protection" is no=
t
> clear especially
>
> as the SRv6 approach seems to be repeating DetNet service sub-layer
> functionalities; however,
>
> with a limited set of functionalities without any clear benefits.
>
> Fan1>> as what I said in previous email to Joel, redundancy protection
> comes from service protection specified in DetNet, but more focus on how =
to
> do it when Segment Routing is introduced to MPLS and IPv6. Currently,
> DetNet defines IP and MPLS data planes for DetNet in RFC8939 and RFC8964.
> There is segment routing consideration in RFC8964, but not in RFC8939. In
> our draft, we try to focus on definition in SRv6, and for MPLS-SR just
> obeys the specifications in RFC8964. It is clear that we are not repeatin=
g
> DetNet service sub-layer functionality, but to fill the gap between RFC89=
39
> and SRv6. If WG thinks the SR-MPLS sections are redundant, we can take
> reference from RFC8964 for simplicity in next update.
>
> I don=E2=80=99t think there is no clear benefit what segment routing brin=
gs to
> IP(v6). By using the redundancy protection mechanism, DetNet services
> running over SRv6 don=E2=80=99t rely on IP+UDP/TCP tuple to provide PREOF=
. The
> authors believe this draft is meaningful.
>
> Thank you for bring this topic into DetNet and SPRING. I take it as
> whether SRv6 is worth to be specified separately besides the existing
> DetNet data plane RFCs. It is a valid and important question for DetNet, =
we
> may need some guide from the WG.
>
> My 2 cents.
>
>
>
> Best regards,
>
> Fan
>
>
>
>
>
> Cheers
>
> Bala'zs
>
>
>
> Juniper Business Use Only
>
>
> _______________________________________________
> detnet mailing list
> detnet@ietf.org
> https://www.ietf.org/mailman/listinfo/detnet
>
--=20

<http://www.verizon.com/>

*Gyan Mishra*

*Network Solutions A**rchitect *

*Email gyan.s.mishra@verizon.com <gyan.s.mishra@verizon.com>*



*M 301 502-1347*

--00000000000068f7ce05c8154009
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div><br></div><div dir=3D"auto">Hi Greg=C2=A0</div><div dir=3D"auto"><br><=
/div><div dir=3D"auto">Redundancy Protection positioned for both =C2=A0SRv6=
 =C2=A0and SR-MPLS and can address all use P2P cases extending SR functiona=
lity.=C2=A0 That is the new goal of the draft.</div><div dir=3D"auto"><br><=
/div><div dir=3D"auto">At this time DETNET is out of scope and we will upda=
te the draft to reflect.</div><div dir=3D"auto"><br></div><div dir=3D"auto"=
>From a DETNET perspective my thoughts are that excluding P2MP DETNET requi=
rements as far as the forwarding and service sub layer it is possible that =
redundancy protection could meet the DETNET requirements if you think of th=
e Replication and Merge SIDs as service SIDs acting at the DETNET service s=
ub layer with SRH TLV =C2=A0S label set it is possible.=C2=A0 I think the l=
ines are more blurred with SRv6 trying to fit into the DETNET service and f=
orwarding sub layers but I think it=E2=80=99s still possible when you think=
 of the two new redundancy protection SIDs are treated as service SIDs sitt=
ing at the DETNET service sub layer. =C2=A0</div><div dir=3D"auto"><br></di=
v><div dir=3D"auto">Kind Regards=C2=A0</div><div dir=3D"auto"><br></div><di=
v dir=3D"auto">Gyan =C2=A0</div><div dir=3D"auto"><br></div><div dir=3D"aut=
o"><br></div><div dir=3D"auto"><div class=3D"gmail_quote" dir=3D"auto"><div=
 dir=3D"ltr" class=3D"gmail_attr">On Tue, Jul 27, 2021 at 12:16 AM &lt;<a h=
ref=3D"mailto:gregory.mirsky@ztetx.com">gregory.mirsky@ztetx.com</a>&gt; wr=
ote:<br></div><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;=
border-left:1px #ccc solid;padding-left:1ex"><div><p>Hi Fan,</p><p>thank yo=
u for the detailed explanation of the author&#39;s view of the scope of the=
 draft. As the proposed mechanism is being positioned as a generic for SRv6=
, it seems logical that it addresses all the use cases. That, in my opinion=
, would include p2p and p2mp SR policies and DetNet in SR with IPv6 data pl=
ane. Would you agree?</p><p style=3D"font-size:12px;font-family:sans-serif"=
><br></p><div><div><div><div><div><p style=3D"font-family:=E5=AE=8B=E4=BD=
=93;font-size:14px;line-height:normal"><span style=3D"color:rgb(88,89,91);f=
ont-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91;font-size:14px">Regards,</s=
pan></p><p style=3D"font-family:=E5=AE=8B=E4=BD=93;font-size:14px;line-heig=
ht:normal"><span style=3D"font-size:14px;color:rgb(88,89,91);font-family:=
=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91">Greg Mirsky</span></p><p style=3D"fon=
t-size:14px;line-height:normal"><span style=3D"color:rgb(88,89,91);font-fam=
ily:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91;font-size:14px"><br></span></p><p>=
<font color=3D"#58595b" face=3D"=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91">Sr. S=
tandardization Expert</font><br><span style=3D"font-family:=E5=BE=AE=E8=BD=
=AF=E9=9B=85=E9=BB=91;font-size:10px;line-height:normal;color:rgb(88,89,91)=
"><span id=3D"m_5690727886269676098sign_dept">=E9=A2=84=E7=A0=94=E6=A0=87=
=E5=87=86=E9=83=A8/=E6=9C=89=E7=BA=BF=E7=A0=94=E7=A9=B6=E9=99=A2/=E6=9C=89=
=E7=BA=BF=E4=BA=A7=E5=93=81=E7=BB=8F=E8=90=A5=E9=83=A8</span> <span style=
=3D"font-family:Arial"> <span id=3D"m_5690727886269676098sign_dept_eng">Sta=
ndard Preresearch Dept./Wireline Product R&amp;D Institute/Wireline Product=
 Operation Division</span></span></span></p><p style=3D"font-size:14px;line=
-height:normal"><span style=3D"color:rgb(88,89,91);font-family:=E5=BE=AE=E8=
=BD=AF=E9=9B=85=E9=BB=91;font-size:14px"><br></span></p><p style=3D"font-si=
ze:14px;line-height:normal"><span style=3D"font-size:14px;color:#58595b;fon=
t-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91;font-size:14px"></span></p><t=
able style=3D"color:rgb(0,0,0);font-family:=E5=AE=8B=E4=BD=93"><tbody><tr><=
td valign=3D"top" width=3D"100"><img src=3D"cid:17ae6aaf0e9d7624e902" style=
=3D"width:130px;max-width:100%"></td><td valign=3D"top" width=3D"500" style=
=3D"word-break:break-all"><img src=3D"cid:17ae6aaf0e958b2e99d1" style=3D"wi=
dth:115px;max-width:100%"><span style=3D"font-size:14px;color:rgb(88,89,91)=
;font-family:Arial"><br><span style=3D"color:#008fd4">E</span>: <span id=3D=
"m_5690727886269676098sign_email"><a href=3D"mailto:gregory.mirsky@ztetx.co=
m" target=3D"_blank">gregory.mirsky@ztetx.com</a></span> <br><span style=3D=
"color:#008fd4"><a href=3D"http://www.zte.com.cn/" target=3D"_blank">www.zt=
e.com.cn</a></span></span></td></tr></tbody></table><span style=3D"line-hei=
ght:normal;font-size:14px;color:#58595b;font-size:10px"></span></div></div>=
</div></div></div><div><div style=3D"display:block"><div style=3D"width:100=
%;height:28px;line-height:28px;background-color:#e0e5e9;color:#1388ff;text-=
align:center">Original Mail</div><div id=3D"m_5690727886269676098zwriteHist=
oryContainer"><div><div style=3D"padding:8px;background-color:#f5f6f8"><div=
><strong>Sender:=C2=A0</strong><span>Yangfan(IPStandard)<u></u><u></u></spa=
n></div><div><strong>To:=C2=A0</strong><span style=3D"display:inline">Bal=
=C3=A1zs Varga A<u></u>;<u></u><a href=3D"mailto:draft-geng-spring-sr-redun=
dancy-protection@ietf.org" target=3D"_blank">draft-geng-spring-sr-redundanc=
y-protection@ietf.org</a><u></u>;<u></u></span></div><div><strong>CC:=C2=A0=
</strong><span style=3D"display:inline">spring<u></u>;<u></u><a href=3D"mai=
lto:detnet@ietf.org" target=3D"_blank">detnet@ietf.org</a><u></u>;<u></u></=
span></div><div><strong>Date:=C2=A0</strong><span>2021/07/26 14:09</span></=
div><div><strong>Subject:=C2=A0</strong><span><strong>[Detnet] =E7=AD=94=E5=
=A4=8D: IETF-111 SPRING presentation on sr-redundancy-protection</strong></=
span></div></div></div></div></div></div></div><div><div><div style=3D"disp=
lay:block"><div id=3D"m_5690727886269676098zwriteHistoryContainer"><div><di=
v><div>_______________________________________________<br>detnet=C2=A0maili=
ng=C2=A0list<br><a href=3D"mailto:detnet@ietf.org" target=3D"_blank">detnet=
@ietf.org</a><br><a href=3D"https://www.ietf.org/mailman/listinfo/detnet" t=
arget=3D"_blank">https://www.ietf.org/mailman/listinfo/detnet</a><br><br>  =
 <div><p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt=
;color:#1f497d">Hi Balazs,<u></u><u></u></span></p><p class=3D"MsoNormal"><=
span lang=3D"EN-US" style=3D"font-size:10.5pt;color:#1f497d"><u></u>=C2=A0<=
u></u></span></p><p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-=
size:10.5pt;color:#1f497d">Thank you for your comments.<u></u><u></u></span=
></p><p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;=
color:#1f497d">As what Gyan mentioned during the presentation, this draft r=
edefines redundancy protection as a general protection mechanism designed f=
or SR network. Firstly, it is a general mechanism  can be used in many uses=
 cases, not only DetNet use case. Secondly, it applies to SR network, not a=
 general IP or MPLS data plane solution which Detnet requires. Since the sc=
ope is changed, I don=E2=80=99t think redundancy protection is necessary to=
 follow DetNet  architecture.<u></u><u></u></span></p><p class=3D"MsoNormal=
"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color:#1f497d">If redundan=
cy protection is not a DetNet mechanism, I don=E2=80=99t think it should co=
ver both P2P and P2MP services.<u></u><u></u></span></p><p class=3D"MsoNorm=
al"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color:#1f497d">We are ha=
ppy to address the comments that relates to redundancy protection in next r=
evision.<u></u><u></u></span></p><p class=3D"MsoNormal"><span lang=3D"EN-US=
" style=3D"font-size:10.5pt;color:#1f497d"><u></u>=C2=A0<u></u></span></p><=
p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color:=
#1f497d">Thanks.<u></u><u></u></span></p><p class=3D"MsoNormal"><span lang=
=3D"EN-US" style=3D"font-size:10.5pt;color:#1f497d">Fan<u></u><u></u></span=
></p><p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;=
color:#1f497d"><u></u>=C2=A0<u></u></span></p><div><div style=3D"border:non=
e;border-top:solid #e1e1e1 1.0pt;padding:3.0pt 0cm 0cm 0cm"><p class=3D"Mso=
Normal"><strong><span style=3D"font-family:&quot;\005fae\008f6f\0096c5\009e=
d1&quot;,sans-serif">=E5=8F=91=E4=BB=B6=E4=BA=BA<span lang=3D"EN-US">:</spa=
n></span></strong><span lang=3D"EN-US" style=3D"font-family:&quot;\005fae\0=
08f6f\0096c5\009ed1&quot;,sans-serif"> Bal=C3=A1<span lang=3D"EN-US">zs Var=
ga A [mailto:<a href=3D"mailto:balazs.a.varga@ericsson.com" target=3D"_blan=
k">balazs.a.varga@ericsson.com</a>] <br> </span><strong>=E5=8F=91=E9=80=81=
=E6=97=B6=E9=97=B4<span lang=3D"EN-US">:</span></strong><span lang=3D"EN-US=
"> 2021</span>=E5=B9=B4<span lang=3D"EN-US">7</span>=E6=9C=88<span lang=3D"=
EN-US">27</span>=E6=97=A5<span lang=3D"EN-US"> 4:49<br> </span><strong>=E6=
=94=B6=E4=BB=B6=E4=BA=BA<span lang=3D"EN-US">:</span></strong><span lang=3D=
"EN-US"> <a href=3D"mailto:draft-geng-spring-sr-redundancy-protection@ietf.=
org" target=3D"_blank">draft-geng-spring-sr-redundancy-protection@ietf.org<=
/a><br> </span><strong>=E6=8A=84=E9=80=81<span lang=3D"EN-US">:</span></str=
ong><span lang=3D"EN-US"> spring &lt;<a href=3D"mailto:spring@ietf.org" tar=
get=3D"_blank">spring@ietf.org</a>&gt;; <a href=3D"mailto:detnet@ietf.org" =
target=3D"_blank">detnet@ietf.org</a><br> </span><strong>=E4=B8=BB=E9=A2=98=
<span lang=3D"EN-US">:</span></strong><span lang=3D"EN-US"> IETF-111 SPRING=
 presentation on sr-redundancy-protection<u></u><u></u></span></span></p></=
div></div><p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u><=
/span></p><p class=3D"MsoNormal"><span lang=3D"EN-US">Hi,<u></u><u></u></sp=
an></p><p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></sp=
an></p><p class=3D"MsoNormal"><span lang=3D"EN-US">As time not permitted co=
mments during the SPRING meeting, major comments regarding the<u></u><u></u=
></span></p><p class=3D"MsoNormal"><span lang=3D"EN-US">redundancy protecti=
on presentation:<u></u><u></u></span></p><p class=3D"MsoNormal"><span lang=
=3D"EN-US"><a href=3D"https://datatracker.ietf.org/meeting/111/materials/sl=
ides-111-spring-sr-for-redundancy-protection-00" target=3D"_blank">https://=
datatracker.ietf.org/meeting/111/materials/slides-111-spring-sr-for-redunda=
ncy-protection-00</a><u></u><u></u></span></p><p class=3D"MsoNormal"><span =
lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p><p class=3D"MsoNormal"><span =
lang=3D"EN-US">1, General: despite the reference to DetNet this draft is no=
t compliant with Figure 1 of RFC8655 (DetNet Architecture)<u></u><u></u></s=
pan></p><p class=3D"MsoNormal"><span lang=3D"EN-US">2, Slide-9: DetNet prov=
ides both p2p and p2mp services. This draft only p2p, so many DetNet use ca=
ses cannot be supported<u></u><u></u></span></p><p class=3D"MsoNormal"><spa=
n lang=3D"EN-US">3, Slide-9: there were many DetNet related comments on the=
 list. Only some were addressed in the latest version of the draft.<u></u><=
u></u></span></p><p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<=
u></u></span></p><p class=3D"MsoNormal"><span lang=3D"EN-US">Thanks &amp; C=
heers<u></u><u></u></span></p><p class=3D"MsoNormal"><span lang=3D"EN-US">B=
ala=E2=80=99zs<u></u><u></u></span></p><p class=3D"MsoNormal"><span lang=3D=
"EN-US"><u></u>=C2=A0<u></u></span></p><p class=3D"MsoNormal"><span lang=3D=
"EN-US"><u></u>=C2=A0<u></u></span></p><p class=3D"MsoNormal"><span lang=3D=
"EN-US"><u></u>=C2=A0<u></u></span></p><p class=3D"MsoNormal"><span lang=3D=
"EN-US"><u></u>=C2=A0<u></u></span></p><p class=3D"MsoNormal"><span lang=3D=
"EN-US"><u></u>=C2=A0<u></u></span></p><p class=3D"MsoNormal"><span lang=3D=
"EN-US"><u></u>=C2=A0<u></u></span></p><div><div style=3D"border:none;borde=
r-top:solid #e1e1e1 1.0pt;padding:3.0pt 0cm 0cm 0cm"><p class=3D"MsoNormal"=
><strong><span lang=3D"EN-US">From:</span></strong><span lang=3D"EN-US"> Je=
ffrey (Zhaohui) Zhang &lt;<a href=3D"mailto:zzhang@juniper.net" target=3D"_=
blank">zzhang@juniper.net</a>&gt; <br> <strong>Sent:</strong> Monday, July =
19, 2021 11:44 PM<br> <strong>To:</strong> Yangfan (IP Standard) &lt;<a hre=
f=3D"mailto:shirley.yangfan@huawei.com" target=3D"_blank">shirley.yangfan@h=
uawei.com</a>&gt;; Bal=C3=A1zs Varga A &lt;<a href=3D"mailto:balazs.a.varga=
@ericsson.com" target=3D"_blank">balazs.a.varga@ericsson.com</a>&gt;; <a hr=
ef=3D"mailto:draft-geng-spring-sr-redundancy-protection@ietf.org" target=3D=
"_blank">draft-geng-spring-sr-redundancy-protection@ietf.org</a><br> <stron=
g>Cc:</strong> spring &lt;<a href=3D"mailto:spring@ietf.org" target=3D"_bla=
nk">spring@ietf.org</a>&gt;; <a href=3D"mailto:detnet@ietf.org" target=3D"_=
blank"> detnet@ietf.org</a><br> <strong>Subject:</strong> RE: SR and DetNet=
, draft on sr-redundancy-protection<u></u><u></u></span></p></div></div><p =
class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p><p =
class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Courier=
 New&quot;">Hi Fan,<u></u><u></u></span></p><p class=3D"MsoNormal"><span la=
ng=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;"><u></u>=C2=A0<u>=
</u></span></p><p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-fa=
mily:&quot;Courier New&quot;">Catching up on this late =E2=80=A6<u></u><u><=
/u></span></p><p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-fam=
ily:&quot;Courier New&quot;"><u></u>=C2=A0<u></u></span></p><p class=3D"Mso=
Normal"><span lang=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;">=
You said:<u></u><u></u></span></p><p class=3D"MsoNormal"><span lang=3D"EN-U=
S" style=3D"font-family:&quot;Courier New&quot;"><u></u>=C2=A0<u></u></span=
></p><p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-U=
S" style=3D"font-size:10.5pt;font-family:Wingdings;color:rgb(31,73,125)">=
=C3=98<span style=3D"font:7.0pt &quot;Times New Roman&quot;">=C2=A0 </span>=
</span><span lang=3D"EN-US" style=3D"font-size:10.5pt;color:#1f497d">Trigge=
red by the discussions in SPRING, I think we can define redundancy segment =
and merging segment as a functional segment without routing and topological=
 semantics,  and use different segment for the routing purpose. Thus, redun=
dancy segment and merging segment are segments with pure service semantics =
and don=E2=80=99t violate the sub-layers definition in DetNet architecture.=
<u></u><u></u></span></p><p class=3D"MsoNormal"><span lang=3D"EN-US" style=
=3D"font-family:&quot;Courier New&quot;"><u></u>=C2=A0<u></u></span></p><p =
class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Courier=
 New&quot;">Are you alluding to using replication segment for the routing/f=
orwarding purpose? In my late response to an old email of yours that I just=
 sent (<a href=3D"https://mailarchive.ietf.org/arch/msg/spring/YyEb8kGgtXxI=
TZaIGyxynp9wh9s/" target=3D"_blank">https://mailarchive.ietf.org/arch/msg/s=
pring/YyEb8kGgtXxITZaIGyxynp9wh9s/</a>),  I also said =E2=80=9Cthe redundan=
cy/merging functionality can be considered as an overlay service that makes=
 use of replication underlay service=E2=80=9D =E2=80=93 so maybe we=E2=80=
=99re converging?<u></u><u></u></span></p><p class=3D"MsoNormal"><span lang=
=3D"EN-US" style=3D"font-family:&quot;Courier New&quot;"><u></u>=C2=A0<u></=
u></span></p><p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-fami=
ly:&quot;Courier New&quot;">Thanks.<br> Jeffrey<u></u><u></u></span></p><p =
class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Courier=
 New&quot;"><u></u>=C2=A0<u></u></span></p><div><div style=3D"border:none;b=
order-top:solid #e1e1e1 1.0pt;padding:3.0pt 0cm 0cm 0cm"><p class=3D"MsoNor=
mal"><strong><span lang=3D"EN-US">From:</span></strong><span lang=3D"EN-US"=
> spring &lt;<a href=3D"mailto:spring-bounces@ietf.org" target=3D"_blank">s=
pring-bounces@ietf.org</a>&gt; <strong>On Behalf Of </strong>Yangfan (IP St=
andard)<br> <strong>Sent:</strong> Saturday, June 12, 2021 2:07 AM<br> <str=
ong>To:</strong> Bal=C3=A1zs Varga A &lt;<a href=3D"mailto:balazs.a.varga@e=
ricsson.com" target=3D"_blank">balazs.a.varga@ericsson.com</a>&gt;; <a href=
=3D"mailto:draft-geng-spring-sr-redundancy-protection@ietf.org" target=3D"_=
blank">draft-geng-spring-sr-redundancy-protection@ietf.org</a><br> <strong>=
Cc:</strong> spring &lt;<a href=3D"mailto:spring@ietf.org" target=3D"_blank=
">spring@ietf.org</a>&gt;; <a href=3D"mailto:detnet@ietf.org" target=3D"_bl=
ank"> detnet@ietf.org</a><br> <strong>Subject:</strong> [spring] </span><sp=
an style=3D"font-family:=E5=AE=8B=E4=BD=93">=E7=AD=94=E5=A4=8D</span><span =
lang=3D"EN-US">: SR and DetNet, draft on sr-redundancy-protection<u></u><u>=
</u></span></p></div></div><p class=3D"MsoNormal"><span lang=3D"EN-US"><u><=
/u>=C2=A0<u></u></span></p><p class=3D"MsoNormal" style=3D"line-height:12.0=
pt;background:#ffeb9c"><strong><span lang=3D"EN-US" style=3D"font-size:10.5=
pt;font-family:Lato;color:black">[External Email. Be cautious of content]<u=
></u><u></u></span></strong></p><p class=3D"MsoNormal"><span lang=3D"EN-US"=
 style=3D"font-size:12.0pt;font-family:=E5=AE=8B=E4=BD=93"><u></u>=C2=A0<u>=
</u></span></p><div><p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"fo=
nt-size:10.5pt;color:#1f497d">Hi Bala=E2=80=99zs,<u></u><u></u></span></p><=
p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color:=
#1f497d">Thank you for your comments. Please see my reply inline starts wit=
h Fan1&gt;&gt;<u></u><u></u></span></p><p class=3D"MsoNormal"><span lang=3D=
"EN-US" style=3D"font-size:10.5pt;color:#1f497d"><u></u>=C2=A0<u></u></span=
></p><div><div style=3D"border:none;border-top:solid #e1e1e1 1.0pt;padding:=
3.0pt 0cm 0cm 0cm"><p class=3D"MsoNormal"><strong><span style=3D"font-famil=
y:&quot;\005fae\008f6f\0096c5\009ed1&quot;,sans-serif">=E5=8F=91=E4=BB=B6=
=E4=BA=BA<span lang=3D"EN-US">:</span></span></strong><span lang=3D"EN-US" =
style=3D"font-family:&quot;\005fae\008f6f\0096c5\009ed1&quot;,sans-serif"> =
Bal=C3=A1<span lang=3D"EN-US">zs Varga A [<a href=3D"mailto:balazs.a.varga@=
ericsson.com" target=3D"_blank">mailto:balazs.a.varga@ericsson.com</a>] <br=
> </span><strong>=E5=8F=91=E9=80=81=E6=97=B6=E9=97=B4<span lang=3D"EN-US">:=
</span></strong><span lang=3D"EN-US"> 2021</span>=E5=B9=B4<span lang=3D"EN-=
US">6</span>=E6=9C=88<span lang=3D"EN-US">11</span>=E6=97=A5<span lang=3D"E=
N-US"> 21:12<br> </span><strong>=E6=94=B6=E4=BB=B6=E4=BA=BA<span lang=3D"EN=
-US">:</span></strong><span lang=3D"EN-US"> <a href=3D"mailto:draft-geng-sp=
ring-sr-redundancy-protection@ietf.org" target=3D"_blank"> draft-geng-sprin=
g-sr-redundancy-protection@ietf.org</a><br> </span><strong>=E6=8A=84=E9=80=
=81<span lang=3D"EN-US">:</span></strong><span lang=3D"EN-US"> <a href=3D"m=
ailto:detnet@ietf.org" target=3D"_blank"> detnet@ietf.org</a>; spring &lt;<=
a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a>&gt;=
<br> </span><strong>=E4=B8=BB=E9=A2=98<span lang=3D"EN-US">:</span></strong=
><span lang=3D"EN-US"> SR and DetNet, draft on sr-redundancy-protection<u><=
/u><u></u></span></span></p></div></div><p class=3D"MsoNormal"><span lang=
=3D"EN-US"><u></u>=C2=A0<u></u></span></p><p class=3D"MsoNormal"><span lang=
=3D"EN-US">Hi Authors,<u></u><u></u></span></p><p class=3D"MsoNormal"><span=
 lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p><p class=3D"MsoNormal"><span=
 lang=3D"EN-US">thanks for the update of your draft, to clarify the propose=
d mechanism of<u></u><u></u></span></p><p class=3D"MsoNormal"><span lang=3D=
"EN-US">redundancy protection.<u></u><u></u></span></p><p class=3D"MsoNorma=
l"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p><p class=3D"MsoNorma=
l"><span lang=3D"EN-US">I have concerns regarding this draft as (1) the SRv=
6 approach does not follow the<u></u><u></u></span></p><p class=3D"MsoNorma=
l"><span lang=3D"EN-US">DetNet architecture, and (2) repeats functionalitie=
s that are provided by the DetNet<u></u><u></u></span></p><p class=3D"MsoNo=
rmal"><span lang=3D"EN-US">service sub-layer but with serious limitations.<=
u></u><u></u></span></p><p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=
=C2=A0<u></u></span></p><p class=3D"MsoNormal"><span lang=3D"EN-US">(1) Det=
Net has defined two sub-layers: the service sub-layer and the forwarding<u>=
</u><u></u></span></p><p class=3D"MsoNormal"><span lang=3D"EN-US">sub-layer=
. The service sub-layer is responsible for service protection and the<u></u=
><u></u></span></p><p class=3D"MsoNormal"><span lang=3D"EN-US">forwarding s=
ub-layer provides forwarding paths and resource allocation on top of<u></u>=
<u></u></span></p><p class=3D"MsoNormal"><span lang=3D"EN-US">them for the =
DetNet flows. DetNet specifications allow to use any technology in<u></u><u=
></u></span></p><p class=3D"MsoNormal"><span lang=3D"EN-US">the forwarding =
sub-layer, including Segment Routing.<u></u><u></u></span></p><p class=3D"M=
soNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p><p class=3D"M=
soNormal"><span lang=3D"EN-US">The SRv6 approach described in &quot;draft-g=
eng-spring-sr-redundancy-protection&quot; breaks<u></u><u></u></span></p><p=
 class=3D"MsoNormal"><span lang=3D"EN-US">the clear concept of the sub-laye=
rs by mixing them up. It contradicts to several<u></u><u></u></span></p><p =
class=3D"MsoNormal"><span lang=3D"EN-US">points at least to RFC8655 (DetNet=
 Architecture), RFC8938 (Data Plane Framework)<u></u><u></u></span></p><p c=
lass=3D"MsoNormal"><span lang=3D"EN-US">and RFC8964 (DetNet MPLS Data Plane=
).<u></u><u></u></span></p><p class=3D"MsoNormal"><span lang=3D"EN-US" styl=
e=3D"color:#1f497d"><u></u>=C2=A0<u></u></span></p><p class=3D"MsoNormal"><=
span lang=3D"EN-US" style=3D"font-size:10.5pt;color:#1f497d">Fan1&gt;&gt; S=
egment routing extends IPv6 by introducing SRH extension header and SID pro=
gramming. From the perspective of SID list in SRH, it provides the explicit=
 route to IPv6 data  plane in forwarding sub-layer. From the perspective of=
 SID programming and Endpoint behaviors, it provides the packets replicatio=
n and elimination in service sub-layer. So Redundancy segment could include=
 the routing characteristic and service indication at  the same time. Simil=
ar happens to Merging segment. I think this is why you called it breaking t=
he concepts of two sub-layers and mixing them up.<u></u><u></u></span></p><=
p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color:=
#1f497d">Triggered by the discussions in SPRING, I think we can define redu=
ndancy segment and merging segment as a functional segment without routing =
and topological semantics, and use different  segment for the routing purpo=
se. Thus, redundancy segment and merging segment are segments with pure ser=
vice semantics and don=E2=80=99t violate the sub-layers definition in DetNe=
t architecture.<u></u><u></u></span></p><p class=3D"MsoNormal"><span lang=
=3D"EN-US" style=3D"font-size:10.5pt;color:#1f497d">Besides, in RFC8655 4.1=
.2 DetNet data-plane overview, it says,<u></u><u></u></span></p><p class=3D=
"MsoNormal"><span lang=3D"EN-US" style=3D"font-family:&quot;Book Antiqua&qu=
ot;,serif">This separation of DetNet sub-layers, while helpful, should not =
be considered a formal requirement. For example, some technologies may viol=
ate these strict sub-layers and still  be able to deliver a DetNet service<=
/span><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:&quot;Book=
 Antiqua&quot;,serif;color:#1f497d"><u></u><u></u></span></p><p class=3D"Ms=
oNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color:#1f497d">I th=
ink SRv6 could be acceptable based on this.<u></u><u></u></span></p><p clas=
s=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color:#1f497=
d"><u></u>=C2=A0<u></u></span></p><p class=3D"MsoNormal"><span lang=3D"EN-U=
S" style=3D"font-size:10.5pt;color:#1f497d">In addition, I guess where to e=
ncapsulate meta data could be one concern. According to DetNet, they should=
 be identified and encapsulated at SR edge node. We plan to include both  p=
ossibilities in next update. To carry them at SR edge node would be recomme=
nded as the first choice, and thus does not violate DetNet architecture. Ri=
ght now I still want to keep the possibility for redundancy segment to add =
meta data for some corner case.<u></u><u></u></span></p><p class=3D"MsoNorm=
al"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color:#1f497d"><u></u>=
=C2=A0<u></u></span></p><p class=3D"MsoNormal"><span lang=3D"EN-US" style=
=3D"font-size:10.5pt;color:#1f497d">So far, I didn=E2=80=99t realize there =
are other points contradict to DetNet RFCs. We are very happy to discuss th=
em.<u></u><u></u></span></p><p class=3D"MsoNormal"><span lang=3D"EN-US" sty=
le=3D"font-size:10.5pt;color:#1f497d"><u></u>=C2=A0<u></u></span></p><p cla=
ss=3D"MsoNormal"><span lang=3D"EN-US">(2) The motivation for &quot;draft-ge=
ng-spring-sr-redundancy-protection&quot; is not clear especially<u></u><u><=
/u></span></p><p class=3D"MsoNormal"><span lang=3D"EN-US">as the SRv6 appro=
ach seems to be repeating DetNet service sub-layer functionalities; however=
,<u></u><u></u></span></p><p class=3D"MsoNormal"><span lang=3D"EN-US">with =
a limited set of functionalities without any clear benefits.<u></u><u></u><=
/span></p><p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10=
.5pt;color:#1f497d">Fan1&gt;&gt; as what I said in previous email to Joel, =
redundancy protection comes from service protection specified in DetNet, bu=
t more focus on how to do it when Segment Routing is introduced  to MPLS an=
d IPv6. Currently, DetNet defines IP and MPLS data planes for DetNet in RFC=
8939 and RFC8964. There is segment routing consideration in RFC8964, but no=
t in RFC8939. In our draft, we try to focus on definition in SRv6, and for =
MPLS-SR just obeys the  specifications in RFC8964. It is clear that we are =
not repeating DetNet service sub-layer functionality, but to fill the gap b=
etween RFC8939 and SRv6. If WG thinks the SR-MPLS sections are redundant, w=
e can take reference from RFC8964 for simplicity in next  update.<u></u><u>=
</u></span></p><p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-si=
ze:10.5pt;color:#1f497d">I don=E2=80=99t think there is no clear benefit wh=
at segment routing brings to IP(v6). By using the redundancy protection mec=
hanism, DetNet services running over SRv6 don=E2=80=99t rely on IP+UDP/TCP =
 tuple to provide PREOF. The authors believe this draft is meaningful.<u></=
u><u></u></span></p><p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"fo=
nt-size:10.5pt;color:#1f497d">Thank you for bring this topic into DetNet an=
d SPRING. I take it as whether SRv6 is worth to be specified separately bes=
ides the existing DetNet data plane RFCs. It is a valid and  important ques=
tion for DetNet, we may need some guide from the WG.<u></u><u></u></span></=
p><p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;col=
or:#1f497d">My 2 cents.<u></u><u></u></span></p><p class=3D"MsoNormal"><spa=
n lang=3D"EN-US" style=3D"font-size:10.5pt;color:#1f497d"><u></u>=C2=A0<u><=
/u></span></p><p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-siz=
e:10.5pt;color:#1f497d">Best regards,<u></u><u></u></span></p><p class=3D"M=
soNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color:#1f497d">Fan=
<u></u><u></u></span></p><p class=3D"MsoNormal"><span lang=3D"EN-US" style=
=3D"color:#1f497d"><u></u>=C2=A0<u></u></span></p><p class=3D"MsoNormal"><s=
pan lang=3D"EN-US" style=3D"font-size:10.5pt;color:#1f497d"><u></u>=C2=A0<u=
></u></span></p><p class=3D"MsoNormal"><span lang=3D"EN-US">Cheers<u></u><u=
></u></span></p><p class=3D"MsoNormal"><span lang=3D"EN-US">Bala&#39;zs<u><=
/u><u></u></span></p></div><p class=3D"MsoNormal"><span lang=3D"EN-US"><u><=
/u>=C2=A0<u></u></span></p><p style=3D"text-align:center;margin:15.0pt"><sp=
an lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business Us=
e Only<u></u><u></u></span></p></div></div></div></div></div></div></div><p=
><br></p></div>_______________________________________________<br>
detnet mailing list<br>
<a href=3D"mailto:detnet@ietf.org" target=3D"_blank">detnet@ietf.org</a><br=
>
<a href=3D"https://www.ietf.org/mailman/listinfo/detnet" rel=3D"noreferrer"=
 target=3D"_blank">https://www.ietf.org/mailman/listinfo/detnet</a><br>
</blockquote></div></div>-- <br><div dir=3D"ltr" class=3D"gmail_signature" =
data-smartmail=3D"gmail_signature"><div dir=3D"ltr"><div dir=3D"ltr"><div d=
ir=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"l=
tr"><div><p style=3D"color:rgb(34,34,34)"><a href=3D"http://www.verizon.com=
/" style=3D"color:rgb(17,85,204);padding-bottom:1em;display:inline-block" t=
arget=3D"_blank"><img src=3D"http://ss7.vzw.com/is/image/VerizonWireless/vz=
-logo-email" width=3D"81" height=3D"18" style=3D"height:18px;width:81px"></=
a><br></p><p style=3D"font-size:1em;margin:0px;font-family:&quot;Verizon NH=
G DS&quot;,Arial,sans-serif;line-height:13px;color:black"><b>Gyan Mishra</b=
></p><p style=3D"color:rgb(34,34,34);margin:0px;line-height:13px"><font fac=
e=3D"georgia, serif" style=3D"color:black;font-size:1em"><i>Network Solutio=
ns A</i></font><font color=3D"#000000" face=3D"georgia, serif"><i>rchitect=
=C2=A0</i></font></p><p style=3D"color:rgb(34,34,34);margin:0px;line-height=
:13px"><i style=3D"color:rgb(0,0,0);font-size:13px"><font face=3D"georgia, =
serif">Email <a href=3D"mailto:gyan.s.mishra@verizon.com" target=3D"_blank"=
>gyan.s.mishra@verizon.com</a></font></i><font color=3D"#000000" face=3D"ge=
orgia, serif"><i><br></i></font></p><p style=3D"font-size:1em;margin:0px;li=
ne-height:13px;color:black"><i><font face=3D"georgia, serif">M 301 502-1347=
<br><br></font></i></p></div><div><br></div></div></div></div></div></div><=
/div></div></div>

--00000000000068f7ce05c8154009--

--00000000000068f7cf05c815400a
Content-Type: image/jpeg; name="24242e5637af428891c4db731e7765ad.jpg"
Content-Disposition: inline; filename="24242e5637af428891c4db731e7765ad.jpg"
Content-Transfer-Encoding: base64
Content-ID: <17ae6aaf0e958b2e99d1>
X-Attachment-Id: 17ae6aaf0e958b2e99d1
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--00000000000068f7cf05c815400a
Content-Type: image/jpeg; name="9ae3e214c17d49ed935d87c674ba3ee2.jpg"
Content-Disposition: inline; filename="9ae3e214c17d49ed935d87c674ba3ee2.jpg"
Content-Transfer-Encoding: base64
Content-ID: <17ae6aaf0e9d7624e902>
X-Attachment-Id: 17ae6aaf0e9d7624e902
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--00000000000068f7cf05c815400a--


From nobody Tue Jul 27 00:09:25 2021
Return-Path: <shirley.yangfan@huawei.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 648113A1A3E; Tue, 27 Jul 2021 00:09:23 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.897
X-Spam-Level: 
X-Spam-Status: No, score=-1.897 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001] autolearn=ham autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 9wpyrVSySqBt; Tue, 27 Jul 2021 00:09:21 -0700 (PDT)
Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id BAA4D3A1A3F; Tue, 27 Jul 2021 00:09:20 -0700 (PDT)
Received: from fraeml702-chm.china.huawei.com (unknown [172.18.147.201]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4GYnfc0QQvz6LBFS; Tue, 27 Jul 2021 14:57:28 +0800 (CST)
Received: from dggeme752-chm.china.huawei.com (10.3.19.98) by fraeml702-chm.china.huawei.com (10.206.15.51) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Tue, 27 Jul 2021 09:09:16 +0200
Received: from kwepeml500003.china.huawei.com (7.221.188.182) by dggeme752-chm.china.huawei.com (10.3.19.98) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Tue, 27 Jul 2021 15:09:14 +0800
Received: from kwepeml500003.china.huawei.com ([7.221.188.182]) by kwepeml500003.china.huawei.com ([7.221.188.182]) with mapi id 15.01.2176.012;  Tue, 27 Jul 2021 15:09:14 +0800
From: "Yangfan (IP Standard)" <shirley.yangfan@huawei.com>
To: spring <spring@ietf.org>
CC: "draft-geng-spring-sr-redundancy-protection@ietf.org" <draft-geng-spring-sr-redundancy-protection@ietf.org>
Thread-Topic: follow-up answer on sr-redundancy-protection
Thread-Index: AdeCtiqDtdKuWp2sR0+SWylW+AlLqw==
Date: Tue, 27 Jul 2021 07:09:14 +0000
Message-ID: <162d235d59e143d88fa5010e451a7b1b@huawei.com>
Accept-Language: zh-CN, en-US
Content-Language: zh-CN
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
x-originating-ip: [10.108.243.115]
Content-Type: multipart/alternative; boundary="_000_162d235d59e143d88fa5010e451a7b1bhuaweicom_"
MIME-Version: 1.0
X-CFilter-Loop: Reflected
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/1ACtJIPhjznRXUFJ4gGoxJVd4QM>
Subject: [spring] follow-up answer on sr-redundancy-protection
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 27 Jul 2021 07:09:24 -0000

--_000_162d235d59e143d88fa5010e451a7b1bhuaweicom_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
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=

--_000_162d235d59e143d88fa5010e451a7b1bhuaweicom_
Content-Type: text/html; charset="utf-8"
Content-Transfer-Encoding: base64
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=

--_000_162d235d59e143d88fa5010e451a7b1bhuaweicom_--


From nobody Tue Jul 27 00:11:13 2021
Return-Path: <wim.henderickx@nokia.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id CBCFC3A1A5C for <spring@ietfa.amsl.com>; Tue, 27 Jul 2021 00:11:11 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.353
X-Spam-Level: 
X-Spam-Status: No, score=-2.353 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=nokia.onmicrosoft.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 2t-OHVi3Bj7J for <spring@ietfa.amsl.com>; Tue, 27 Jul 2021 00:11:09 -0700 (PDT)
Received: from EUR05-DB8-obe.outbound.protection.outlook.com (mail-db8eur05on2136.outbound.protection.outlook.com [40.107.20.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 0F9F53A1A5B for <spring@ietf.org>; Tue, 27 Jul 2021 00:11:08 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=irubMPoTuXK5qFcjFdpiNqO43gpU8ChvQgqTx4GX4Z8SGqbp/Y4RPMNsSRvXCSsSs/1k/2soY2xP7T3abt4lmRNp3E5XdAdOLcsp2PFp4XSIPx92/f7rOiDiydU3Vg3MT7tgsixBEtwRI/zNChZGpEgGhYxFZyIAw62ffYqLWRW/VlrlIB2SvlZiloGU7cI5aleMEPPUzoubgpGJ8wEYyYUSqX7Rd59Qhtbf5wb0ACTE9vlng8pTNBWzGcN1D3rwnDy3R8c4+NmGQGo2jZcUr0OgLVg17UYOlzrziFQTMbH/qdVzk7vtnoDfO7e/Ak0/dVf0VIZrK3kb/vCN5635rQ==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=sXnEtuiF8QFxnkbpsvqM0Tw1c1tpLXQbQt3QXz9I/ME=; b=ZpCIbIYxFIzGtgJbbYAAG5Kl43yLrr/JylbOBMTc/QAtuh2nwaWcI1h+aLpPnDTLLiSt7JvEqjQ6U8JtzAwedcLG6jLtpfo6eIJVOsYYBe6EiXbpfq2gLfwKiZIJATrQOR3m0f36mCh3XHY5b3J23eBGop6vqYpIpM31+ebYRZPAf6MAiGAi0uLvTR1q1dFOxaVD47uNG4VZecmRSzeOIVraiGOnlwt/ITU4Fj9CFFrTkWnqvHOClLAmmmPHRcHFK2KMofpnpk2d6oXGTWX3NAZ6QAcEC1gjgFVoR9jYfB0Cg4+Gzvu9kNMHlsxdF/yJ4FnreOh5eO9GJsuux2snCw==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nokia.com; dmarc=pass action=none header.from=nokia.com; dkim=pass header.d=nokia.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nokia.onmicrosoft.com;  s=selector1-nokia-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=sXnEtuiF8QFxnkbpsvqM0Tw1c1tpLXQbQt3QXz9I/ME=; b=QI0KIBbDxYwqBSFpqfC3liUcC7FNDzxjoNAG81/Ai3uaVF4V6k0kqkLx9BfSkTUgB/X8/Gx6VlxfOWxxG3ZNsqhFN6vkIfkdl1Wacu2DcroLTqd1Mi0ZmZDtdnNHPo9PzyYnUN6WUDWkPCvs1YEO6wXKESJyz/gZE8lX03fT1h8=
Received: from AM0PR07MB4497.eurprd07.prod.outlook.com (2603:10a6:208:7a::20) by AM9PR07MB7124.eurprd07.prod.outlook.com (2603:10a6:20b:2c8::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4373.11; Tue, 27 Jul 2021 07:11:06 +0000
Received: from AM0PR07MB4497.eurprd07.prod.outlook.com ([fe80::f890:96b2:d408:96b4]) by AM0PR07MB4497.eurprd07.prod.outlook.com ([fe80::f890:96b2:d408:96b4%7]) with mapi id 15.20.4373.018; Tue, 27 Jul 2021 07:11:06 +0000
From: "Henderickx, Wim (Nokia - BE/Antwerp)" <wim.henderickx@nokia.com>
To: "spring@ietf.org" <spring@ietf.org>
Thread-Topic: SRv6  compression
Thread-Index: AQHXgrWMI74G9jgvu0u2ICteTuLwOA==
Date: Tue, 27 Jul 2021 07:11:06 +0000
Message-ID: <AM0PR07MB44978A05B5BFCD3A0A79FD2D83E99@AM0PR07MB4497.eurprd07.prod.outlook.com>
Accept-Language: nl-BE, en-US
Content-Language: en-GB
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
authentication-results: ietf.org; dkim=none (message not signed) header.d=none;ietf.org; dmarc=none action=none header.from=nokia.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 326b6df6-51b5-4eb5-39a3-08d950cdb3f5
x-ms-traffictypediagnostic: AM9PR07MB7124:
x-microsoft-antispam-prvs: <AM9PR07MB7124392AB9A8995585D44FCE83E99@AM9PR07MB7124.eurprd07.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:8882;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:AM0PR07MB4497.eurprd07.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(366004)(38100700002)(9686003)(122000001)(186003)(6506007)(26005)(55016002)(33656002)(55236004)(64756008)(66476007)(66446008)(7696005)(71200400001)(86362001)(6916009)(4744005)(508600001)(8936002)(2906002)(8676002)(316002)(66946007)(5660300002)(76116006)(66556008)(7116003)(52536014)(38070700004); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?3cvmMIXsiepQdrDU6MBAncAzsDre2rhL6aL329z7XfiINxEoDS/dKDSQnPfV?= =?us-ascii?Q?pUS0oC+7Apx4RuFxBckzn+Ucmxj1t6IkW4phi/InZ4y8hmPGx3GNXkZAdSvZ?= =?us-ascii?Q?TV6fp7TDKpyF3Rb2AOk3TkW9JMUy00VJP3KM933mOyh2LSznH5m+TSBD6TMw?= =?us-ascii?Q?ZcjZjEsfoKJOwd2FQYiHDwur0lVGkliXuRy3FXBW+XNxwcUJ18C+lTQIIzW8?= =?us-ascii?Q?IzUwK3uemUhOYj4wFVblWi+fg5mDSiuu599KxDVjfzlBJ8y+KLgWu5GRn/t5?= =?us-ascii?Q?ldHDIJf1V/RYHOUeq2Mv8HG6EyYhlTYttYVPGkX7f4QKYq26y2u3RDNaEwk3?= =?us-ascii?Q?JtoudhqZK9uU1D6T+3+EqonpsajoY+C4Lf9+UTIuC2o8T4i054KQbkljkt1R?= =?us-ascii?Q?S2fz0aAP4VxVwOVWWMJzNcWSY+lC8examOdxTEBtXeWQQ8a9Mpvq2E7BXvQU?= =?us-ascii?Q?1FrXJE6XzXHLRDEQ2gmrEYDzdzclJEp1XmziOOjzrMmPNiPB39gmuQjYwotk?= =?us-ascii?Q?4A8mwW08FaQN0LdQUmHATOJOKubJ7Sxxo/YYIqKk1GNF3K80zGLMfhW/NfXN?= =?us-ascii?Q?N2FEox5cXT5iPUeHoTwgMcMvKRurT4bjRY9Ic+eOxuJS1T/cCNngw2i2SD69?= =?us-ascii?Q?VBuqgdbuHZHjeekzHlTxKPHerg3Tz5db0tQxDPR8pq8yDKRkicTagwBFqPCI?= =?us-ascii?Q?NUy7Xu/rurWAdolvB3Wf+iLQvS/CG43Yno8BIRK4XbWPAlhMvISdfDKp8nk2?= =?us-ascii?Q?HosBEKxr2HRYsznGd2kGU+qB47xDg4Effy2/Aq4K1eLuqE5CcB4GYGbag4K+?= =?us-ascii?Q?/oKnDhsZPWfwebecE+z36hR8squx1teWZSVrhalhm3+WPcK6Ap9b9YD0h7is?= =?us-ascii?Q?xxSkHK10RuZd3GczAnAjmlDa14BlPnh7OYfiDm5F9UDQR5qvrHdf2NaZNqZz?= =?us-ascii?Q?g/a6x2MoaeIfx0zNEKTKQ/d6c3KKQqCsW8bYaDip0uUUk8K5cGntYUyX8kIq?= =?us-ascii?Q?C0KfMQvVLhWMJoevfiZhi/TQLB6dOYerxhQ29ImgK7LS8pmVZTt8UhHADczz?= =?us-ascii?Q?79CRfSuauitqiPwQWVwrdpecAtGoDoq4tEMGFjg5sP17MLlJbPnHKHqvn+Y/?= =?us-ascii?Q?clI+rcyvkzYirEGk7LhUwYTo4OG/L+0JeVW/2RP99SzmSdPp8djc+/xlVkfa?= =?us-ascii?Q?43lSETdlUk+eEO9O7I1oJtXqr0dMo2CDcFf21dHvG0c1hM3mv0GqZRr9mMs7?= =?us-ascii?Q?Kd1RGYaJNUafTWZZNOX13I5HIskqHCOqx8zskCFjzMedZmk3kH4PPuIdNoII?= =?us-ascii?Q?JzxEFKhrU+5pL0nbxifKHp2upea+Iys2SF6C7YD9PtdAJg=3D=3D?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_AM0PR07MB44978A05B5BFCD3A0A79FD2D83E99AM0PR07MB4497eurp_"
MIME-Version: 1.0
X-OriginatorOrg: nokia.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: AM0PR07MB4497.eurprd07.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 326b6df6-51b5-4eb5-39a3-08d950cdb3f5
X-MS-Exchange-CrossTenant-originalarrivaltime: 27 Jul 2021 07:11:06.6686 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5d471751-9675-428d-917b-70f44f9630b0
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: hMshhP4xyOv1t9RzgS6WFcw1du5FmT0vVWdx34jy4pY8f6Hr/5cCLdZE5H7wTRUlo4AdLylW7HP6Ts/K9Ex2ENPsG3eoKQbFqpHRHaKiKBE=
X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM9PR07MB7124
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/WbhAdzr729Eh_D7TEkGh1z3yj6s>
Subject: [spring] SRv6  compression
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 27 Jul 2021 07:11:12 -0000

--_000_AM0PR07MB44978A05B5BFCD3A0A79FD2D83E99AM0PR07MB4497eurp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Given the design team accomplished the work on providing requirements and a=
nalysis to compress an SRv6 SID list, I would recommend we pick 1 solution =
similar to what was done in NVO3 (when we discussed GENEVE, GUE, GPE, etc) =
given this has to be implemented in HW..

I hope we can conclude on this asap and move forward on this topic


--_000_AM0PR07MB44978A05B5BFCD3A0A79FD2D83E99AM0PR07MB4497eurp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:o=3D"urn:schemas-microsoft-com:office:office" xmlns:w=3D"urn:sc=
hemas-microsoft-com:office:word" xmlns:m=3D"http://schemas.microsoft.com/of=
fice/2004/12/omml" xmlns=3D"http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0cm;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;
	mso-fareast-language:EN-US;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;
	font-family:"Calibri",sans-serif;
	mso-fareast-language:EN-US;}
@page WordSection1
	{size:612.0pt 792.0pt;
	margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
	{page:WordSection1;}
--></style>
</head>
<body lang=3D"en-BE" link=3D"#0563C1" vlink=3D"#954F72" style=3D"word-wrap:=
break-word">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:black;mso-fareas=
t-language:EN-GB">Given the design team accomplished the work on providing =
requirements and analysis
</span><span style=3D"color:black;mso-fareast-language:EN-GB">to compress a=
n SRv6 SID list</span><span lang=3D"EN-US" style=3D"color:black;mso-fareast=
-language:EN-GB">, I would recommend we pick 1 solution similar to what was=
 done in NVO3 (when we discussed GENEVE,
 GUE, GPE, etc) given this has to be implemented in HW..<o:p></o:p></span><=
/p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:black;mso-fareas=
t-language:EN-GB"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:black;mso-fareas=
t-language:EN-GB">I hope we can conclude on this asap and move forward on t=
his topic</span><span style=3D"color:black;mso-fareast-language:EN-GB">&nbs=
p;</span><span style=3D"font-size:12.0pt;color:black;mso-fareast-language:E=
N-GB"><o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:black;mso-fareas=
t-language:EN-GB"><o:p>&nbsp;</o:p></span></p>
</div>
</body>
</html>

--_000_AM0PR07MB44978A05B5BFCD3A0A79FD2D83E99AM0PR07MB4497eurp_--


From nobody Tue Jul 27 00:13:40 2021
Return-Path: <liu.aihua@zte.com.cn>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 2C5A23A1A70; Tue, 27 Jul 2021 00:13:38 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.794
X-Spam-Level: 
X-Spam-Status: No, score=-1.794 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_MESSAGE=0.001, HTML_NONELEMENT_30_40=0.001, HTTPS_HTTP_MISMATCH=0.1, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, UNPARSEABLE_RELAY=0.001, URIBL_BLOCKED=0.001] autolearn=no autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id MuYxL1hCZhf9; Tue, 27 Jul 2021 00:13:33 -0700 (PDT)
Received: from mxhk.zte.com.cn (mxhk.zte.com.cn [63.217.80.70]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 033893A1A6B; Tue, 27 Jul 2021 00:13:32 -0700 (PDT)
Received: from mse-fl1.zte.com.cn (unknown [10.30.14.238]) by Forcepoint Email with ESMTPS id 22FED24B8D851EF78453; Tue, 27 Jul 2021 15:13:30 +0800 (CST)
Received: from kjyxapp02.zte.com.cn ([10.30.12.201]) by mse-fl1.zte.com.cn with SMTP id 16R7DGlt006195; Tue, 27 Jul 2021 15:13:16 +0800 (GMT-8) (envelope-from liu.aihua@zte.com.cn)
Received: from mapi (kjyxapp04[null]) by mapi (Zmail) with MAPI id mid13; Tue, 27 Jul 2021 15:13:16 +0800 (CST)
Date: Tue, 27 Jul 2021 15:13:16 +0800 (CST)
X-Zmail-TransId: 2b0660ffb20ca9c0e7eb
X-Mailer: Zmail v1.0
Message-ID: <202107271513167475122@zte.com.cn>
In-Reply-To: <004a01d77f99$7a654520$6f2fcf60$@com>
References: MN2PR13MB42062237391D7BE769359D30D21A9@MN2PR13MB4206.namprd13.prod.outlook.com, MN2PR13MB42069709E689629DF389F860D2E49@MN2PR13MB4206.namprd13.prod.outlook.com, 1D62FF3C-148F-4C06-B81C-C0A842F916ED@gmail.com, 004a01d77f99$7a654520$6f2fcf60$@com
Mime-Version: 1.0
From: <liu.aihua@zte.com.cn>
To: <chengweiqiang@chinamobile.com>, <stewart.bryant@gmail.com>, <spring@ietf.org>
Cc: <james.n.guichard@futurewei.com>, <spring-chairs@ietf.org>
Content-Type: multipart/mixed; boundary="=====_001_next====="
X-MAIL: mse-fl1.zte.com.cn 16R7DGlt006195
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/9QOmsmb-680j06VPhQ3VtmVOPAQ>
Subject: Re: [spring]  =?utf-8?q?WGLC_for_https=3A//datatracker=2Eietf=2Eorg/d?= =?utf-8?q?oc/draft-ietf-spring-mpls-path-segment/?=
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 27 Jul 2021 07:13:38 -0000

--=====_001_next=====
Content-Type: multipart/related;
	boundary="=====_002_next====="


--=====_002_next=====
Content-Type: multipart/alternative;
	boundary="=====_003_next====="


--=====_003_next=====
Content-Type: text/plain;
	charset="UTF-8"
Content-Transfer-Encoding: base64 
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--=====_003_next=====
Content-Type: text/html ;
	charset="UTF-8"
Content-Transfer-Encoding: base64
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=


--=====_003_next=====--

--=====_002_next=====--

--=====_001_next=====--


From nobody Tue Jul 27 01:37:44 2021
Return-Path: <pthubert@cisco.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 542E93A1AFF; Tue, 27 Jul 2021 01:37:42 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -9.595
X-Spam-Level: 
X-Spam-Status: No, score=-9.595 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_NONE=0.001, URIBL_BLOCKED=0.001, USER_IN_DEF_DKIM_WL=-7.5] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=cisco.com header.b=V2vqSND9; dkim=pass (1024-bit key) header.d=cisco.onmicrosoft.com header.b=kw9aOVv8
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id lbVMJdn-aUmQ; Tue, 27 Jul 2021 01:37:37 -0700 (PDT)
Received: from rcdn-iport-7.cisco.com (rcdn-iport-7.cisco.com [173.37.86.78]) (using TLSv1.2 with cipher DHE-RSA-SEED-SHA (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 447DA3A1B00; Tue, 27 Jul 2021 01:37:37 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=@cisco.com; l=20678; q=dns/txt; s=iport; t=1627375057; x=1628584657; h=from:to:cc:subject:date:message-id:references: in-reply-to:mime-version; bh=2hVGkW1pL/ACTIZlh9A0aFCZNPZNgx0joVHt1/0rdHY=; b=V2vqSND9EwEkRCZNiguYY5rEnzi2GPWsbKsaFpDJSSswVcso57+xAODq nAKvhV5XO+HaLr7wlVXgMTKBm9/03KcfocJvK+lIelVmhIrU4gjKLoxsU QzveY38AMiYmesvrFubfXQ4GmVJhRVtkzp/nYaAKpEdr2Y3+/qZYXu4O+ c=;
IronPort-PHdr: =?us-ascii?q?A9a23=3AwtJ9KxCs3lXO5SDX1ideUyQVcBdPi9zP1kY96?= =?us-ascii?q?oculL9PNK+k+seqME/e4KBri1nEFcXe5ulfguXb+6bnRSQb4JmHvXxDFf4EV?= =?us-ascii?q?xIMhcgM2QB1BsmDBB77Mff1Yi18F8NHBxdp+nihOh1TH8DzL1TZvny162sUH?= =?us-ascii?q?RPyfQp4L+j4AMjclcOyguuz4JbUJQ5PgWnVXA=3D=3D?=
IronPort-HdrOrdr: =?us-ascii?q?A9a23=3AyEy+j67oGlmoSt40RAPXwZGCI+orL9Y04l?= =?us-ascii?q?Q7vn2ZFiY1TiXIra6TdaoguiMc0AxhJk3Jmbi7Sc69qADnhO9ICOgqTPeftW?= =?us-ascii?q?zd2FdAQ7sSlrcLTVfbalfDH4JmpMJdmu1FeaLN5DtB/IXHCWuDYqsdKbC8mc?= =?us-ascii?q?jC74qzvhQdLz2CKZsQkzuRYTzrdHGeMTM2fabRY6Dsn/avyQDQHUg/X4CePD?= =?us-ascii?q?0oTuLDr9rEmNbNehgdHSMq7wGIkHeB9KP6OwLw5GZdbxp/hZMZtUTVmQ3w4a?= =?us-ascii?q?uu99uhzAXH6mPV55NK3PP819p4AtCWgMR9EESotu/oXvUkZ1SxhkFynAid0i?= =?us-ascii?q?dyrDAKmWZ5Ay1H0QKXQohym2q35+Cv6kd115ao8y7pvZKqm72LeNt9MbsduW?= =?us-ascii?q?qcGSGptHbJe7pHof52NiuixuhqJAKFkyLn69fSURZ20kKyvHo5iOYWy2dSSI?= =?us-ascii?q?0EddZq3MAiFW5uYd099RjBmc0a+ShVfbfhzecTdUnfY2HSv2FpztDpVnMvHg?= =?us-ascii?q?2eSkxHvsCOyTBZkH1w0kNdnaUk7zk93YN4T4MB6/XPM6xumr0LRsgKbbhlDO?= =?us-ascii?q?NERcesEGTCTR/FLWrXK1X6E6MMPW7LtvfMkfoIzfDvfIZNwIo5mZzHXl8dvW?= =?us-ascii?q?kue1j2AcnLx5FP+gClehT3Yd0s8LAX23FdgMy8eFPGC1z2dLkeqbronxxEOL?= =?us-ascii?q?yvZx+aAuMgP8Pe?=
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-Anti-Spam-Result: =?us-ascii?q?A0CPCQCnxP9g/5NdJa1agmKBIzBRB3d?= =?us-ascii?q?aFiExhEeDSAOFOYhgA5UyhQCCUwNUCwEBAQ0BATcKBAEBhFgCF4JmAiU3Bg4?= =?us-ascii?q?CBAEBARIBAQUBAQECAQYEexOFaA2GQgEBAQQSEQoTAQE3AQ8CAQgRAQMBASs?= =?us-ascii?q?CAgIwFwYIAQEEAQ0FCBqCUIF+VwMvAQ6cEwGBOgKKH3qBMoEBggcBAQYEBIF?= =?us-ascii?q?KQYMyGII0AwaBOoJ8gnJTSAEBhmMnHIFJRIEVQ3iBaj6CYgEBAgGBNCsrgmo?= =?us-ascii?q?2gi6CUUY4Nh0SIgJPCA8LClwHAToHkg8rgxCIOjefGQqDJoo3lCISg2OSHpB?= =?us-ascii?q?ihhePdIw0k1MIhH8CBAIEBQIOAQEGgXYlgVlwFYMkUBkOkhCFFIVKcwI2AgY?= =?us-ascii?q?BCgEBAwmISIJHAQE?=
X-IronPort-AV: E=Sophos;i="5.84,272,1620691200";  d="scan'208,217";a="899005070"
Received: from rcdn-core-11.cisco.com ([173.37.93.147]) by rcdn-iport-7.cisco.com with ESMTP/TLS/DHE-RSA-SEED-SHA; 27 Jul 2021 08:37:33 +0000
Received: from mail.cisco.com (xbe-aln-003.cisco.com [173.36.7.18]) by rcdn-core-11.cisco.com (8.15.2/8.15.2) with ESMTPS id 16R8bX0N020125 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=OK); Tue, 27 Jul 2021 08:37:33 GMT
Received: from xfe-rcd-005.cisco.com (173.37.227.253) by xbe-aln-003.cisco.com (173.36.7.18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Tue, 27 Jul 2021 03:37:32 -0500
Received: from xfe-aln-002.cisco.com (173.37.135.122) by xfe-rcd-005.cisco.com (173.37.227.253) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Tue, 27 Jul 2021 03:37:32 -0500
Received: from NAM11-DM6-obe.outbound.protection.outlook.com (173.37.151.57) by xfe-aln-002.cisco.com (173.37.135.122) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15 via Frontend Transport; Tue, 27 Jul 2021 03:37:32 -0500
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=IzAzLn8TJRvMh1OcS0XeMndzdyYrqBckiXazgYfrPsD9XNsDs2kg10EQ7tthH7yB0z6Ix/6jq/cqvRPxpwGBoim32BnMXQS/C+wARY4lVpnFKVN2X2oqfltiAMKAvkZ5YJoDsG4r0p6ZQkWGwzL2A/nSIJDy3dxv2ePjGUWMM++MiC+RLbpa5Be+m5CVVQFfpEU1aKTnqB3XcRrcGYXyFo71U0kODI3YDNkwvnpXjWSRRCsVxRxb2zcQ1osy4u5wCr282rl94YvYU5Dte3k6L7+kDW22V2nopQDw1tQ01Q8VqXbompqfffnVYQ/vwSj6vdzpD6HZU2VkdDHECAIbKA==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=2hVGkW1pL/ACTIZlh9A0aFCZNPZNgx0joVHt1/0rdHY=; b=Vu80ouaGy5jfPeqnc9sDAH6CxRu2prJ7f5YYT0KGDlLZF1tPbO0OQVtXAgaRmhhuL1KF1lm5myLuIlpdMDwv+4wA2Fgw0NHiG8FB764DlEHcmgZO1BKqbnQh5MTIB73wCiv1psOrWfiA0CIOmHjWy0rdBe3ztOOEJo9vUxdItyy/JNInHIVb20C7LN8DYCQUFDHpD2aVYUSoVyxfXRRmHayZz2pjjgECfl2iDOgT/3Xvk5Cc+9VkpIeSBkLZUW33cVV2su91P9W5ssxPKobO4iIdgVeySGPKRkfnILvZy7ZzVNf+HkRz7rkA2DV6rr+R0zD2wjCT5KR6wIg1eDiPcQ==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=cisco.com; dmarc=pass action=none header.from=cisco.com; dkim=pass header.d=cisco.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cisco.onmicrosoft.com;  s=selector2-cisco-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=2hVGkW1pL/ACTIZlh9A0aFCZNPZNgx0joVHt1/0rdHY=; b=kw9aOVv8qe/h6GOf0MbZHK94F/stRlsgHExoN3PXK82eeShgPnYTtRD1AdoB7PLY2iVpw90VPU++AKlX2mnjIBTlXf1a6JSFylfBXTHEiiMcBX1/L2seb4UwqMiKZnYyK8yBuyhys3ZF1xdSNVAlrupuSvpiH5gbslaYIGJW8U0=
Received: from SJ0PR11MB4896.namprd11.prod.outlook.com (2603:10b6:a03:2dd::20) by SJ0PR11MB4799.namprd11.prod.outlook.com (2603:10b6:a03:2ae::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.24; Tue, 27 Jul 2021 08:37:31 +0000
Received: from SJ0PR11MB4896.namprd11.prod.outlook.com ([fe80::91cb:cf5c:1dab:30cb]) by SJ0PR11MB4896.namprd11.prod.outlook.com ([fe80::91cb:cf5c:1dab:30cb%8]) with mapi id 15.20.4373.018; Tue, 27 Jul 2021 08:37:31 +0000
From: "Pascal Thubert (pthubert)" <pthubert@cisco.com>
To: "Yangfan (IP Standard)" <shirley.yangfan@huawei.com>, spring <spring@ietf.org>
CC: "draft-geng-spring-sr-redundancy-protection@ietf.org" <draft-geng-spring-sr-redundancy-protection@ietf.org>
Thread-Topic: follow-up answer on sr-redundancy-protection
Thread-Index: AdeCtiqDtdKuWp2sR0+SWylW+AlLqwABT8TQ
Date: Tue, 27 Jul 2021 08:37:04 +0000
Deferred-Delivery: Tue, 27 Jul 2021 08:36:09 +0000
Message-ID: <SJ0PR11MB4896C747FB8504A31DAD3772D8E99@SJ0PR11MB4896.namprd11.prod.outlook.com>
References: <162d235d59e143d88fa5010e451a7b1b@huawei.com>
In-Reply-To: <162d235d59e143d88fa5010e451a7b1b@huawei.com>
Accept-Language: fr-FR, en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
authentication-results: huawei.com; dkim=none (message not signed) header.d=none;huawei.com; dmarc=none action=none header.from=cisco.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 1e4f0619-1aa7-4e6a-453f-08d950d9c669
x-ms-traffictypediagnostic: SJ0PR11MB4799:
x-microsoft-antispam-prvs: <SJ0PR11MB4799FF6073A17E97027EAA26D8E99@SJ0PR11MB4799.namprd11.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:SJ0PR11MB4896.namprd11.prod.outlook.com; PTR:; CAT:NONE;  SFS:(39860400002)(346002)(136003)(396003)(366004)(376002)(55016002)(8676002)(5660300002)(71200400001)(2906002)(83380400001)(478600001)(4326008)(76116006)(38100700002)(110136005)(66476007)(66446008)(66556008)(66946007)(64756008)(52536014)(8936002)(186003)(122000001)(86362001)(66574015)(7696005)(33656002)(26005)(316002)(9686003)(166002)(6506007)(53546011)(966005)(6666004)(38070700004); DIR:OUT; SFP:1101; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?L050WlgwVTlmL01RM0UwRUt1ZmNLMXkwUlpmNmltRFQvcDFxRS9sUWlzNDZi?= =?utf-8?B?NEErUHhUOXVmdzBoaDUvUlNENTFwbjFaZjFYcCtZYUJNdzVMRkZWamV4Ynpy?= =?utf-8?B?c1c3V3pBTjk2Ym5TSHYvOGlGTE1WdVdaSVN2bVRZQlYvZHI2UU1BeGhYTmc4?= =?utf-8?B?bFVOT1ZTa3NMNHZZZTYrNXNjUlJKbGx4SHpqenlkS3ZQSGwydUZheXlHNzBu?= =?utf-8?B?OXRNOStqWUJIZDVVeDNFSitWZkZURXdWdVBXQytFR1lCNHh0bEh3NGdiUlVC?= =?utf-8?B?VjFBYWhGZnU3TXZBdnk0S2lmM0toNVVpYW5YRFE3N1JSZ216RnZTaG1Ddmc4?= =?utf-8?B?VlhkamlibnJrMzg4Snc1NnRMdlNhNlZ4b3VWTlZOdFFOZ1FpSEN4U1RITEFv?= =?utf-8?B?eFRlWklRYnkzME5zRFVxUEUrK1RaT0tFa2c2elowUEd5cU1qeTNtdEp1cm5v?= =?utf-8?B?NFlxQWR0Yi9vNFpNZmQ5N3FJdkEzdFk3d0w2ZldPdko4UUVxQVEzeG1ZSE93?= =?utf-8?B?U05IcDdrbTVGTzhWdVR0bUl3V3FOaFlIbzM0eElTMTlEZENVU1JCNmlUaDBm?= =?utf-8?B?NjNOcEFxK0F3UCt3dWNqdSs4eFNVZVRjb01HNXYrR0xJRC82OU0yZ2JUWWxv?= =?utf-8?B?WTBsWUNZQzZhUS93YXBaY2N5bzdLVERmc1loczVFa1hWdU5JMFIvY2hPZVVS?= =?utf-8?B?VldveHBlemVqU2lFeS82NkZnRCtwakdYNzVWcDRZV1RkT05raUJjbW40Y2NN?= =?utf-8?B?ejdZUnlvZ09PbmhjZGNvNTBCazVhUlVFMXhlMHZkZkFQVmNKaXJwWk4wTlB4?= =?utf-8?B?WWtETDVEeHFBUDFCSjdnU2lad0liOGdXMnZaTXl6R1Ira01VWlAzMisxemFs?= =?utf-8?B?RWxkMkFobGtLcm1YYnhZL1VjYzY2cWR2aUVlbDlzTm9CWGk2Q1VYQ2tEWWxU?= =?utf-8?B?anV4RGQ3OG9kV0ZZc3NBTG9tcVJvVlZURk53OEVDdjF6TGdCWFEvRkF3bXRB?= =?utf-8?B?VXdIYzR5SjJrenROT3g5RDRJQnhRNEZMYnhibnFLUUFNVVMyQjBHWjlQM0tl?= =?utf-8?B?a1FLaGJMNWU5clYxRWJxUnVMT3lqeWRMY2l2WWNtWkFXVWZwUVl6VCtzR1hh?= =?utf-8?B?YWtlcEZqVlR3bmwvQ0Exb3p6TGsvU1VFd0F5QmNvWXlvM01mcXZNSVc4OHdh?= =?utf-8?B?STVZd1NMT1o0ZFQ2M0VRWkdYYVZpTUVpQXJHZ1B6VGRSdVRBLy96Mnl0R2JQ?= =?utf-8?B?NTNIMlR0eGRUdXVOTGp3TjVBdUQ1WjJQRDNRTFBDMHVvQzZhdXo2M0Y4VUFV?= =?utf-8?B?aW40dmp3dFVwZ1h4aHlyQnhHdks2NDdINEl1dHdzQW5NcGF3ZnJhUlpKNXJE?= =?utf-8?B?TU9XbTErZUxaNjY4ai8zdThxNVBZRHllSW0zOGkydGxQMncxNEcyTDhZQWsy?= =?utf-8?B?Uzk0M3VXSjRBdXBaK0JMV3puK0VkaVB4YVlJWkJDNFVybmRZNGlyc3hNTVkx?= =?utf-8?B?TGZQc0wxWUdrcmYybGJ5cEo4U20xeTVsTjdZWmNSNmZiN1RkQURlL0VNZTBY?= =?utf-8?B?NHVaTm5qTlNMUmNaNm42VFJTOE1uUXM0V3dLWVp0MXZmZEV2MGY2MUlpeGcy?= =?utf-8?B?RUs3Y0tVT0NHTGQ5U0xOTzN5Q0szcER2L3Vmb28zMDZReloyUzF4QllBaHhZ?= =?utf-8?B?UXFEeXc2cGJxNTEwMk55MDlTeTdsdGpvWGJUa3V3ekhTUS8vSGdIbTR1NFE5?= =?utf-8?Q?qqx5TOYqRRtX55JRlfHL5E5C90tzJsVVRbNUY1x?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_SJ0PR11MB4896C747FB8504A31DAD3772D8E99SJ0PR11MB4896namp_"
MIME-Version: 1.0
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: SJ0PR11MB4896.namprd11.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 1e4f0619-1aa7-4e6a-453f-08d950d9c669
X-MS-Exchange-CrossTenant-originalarrivaltime: 27 Jul 2021 08:37:31.3970 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5ae1af62-9505-4097-a69a-c1553ef7840e
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: 0QnsjdDPhiu0nVSWID18zLm/7KpHvnv1stJ8lfR4vnKOMOGx/3lsCesrBDCJjIKgxuZQJmLgoQRGqKNdMPHX1g==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ0PR11MB4799
X-OriginatorOrg: cisco.com
X-Outbound-SMTP-Client: 173.36.7.18, xbe-aln-003.cisco.com
X-Outbound-Node: rcdn-core-11.cisco.com
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/eO46bBi8_QY7yKTrjvJf1gWhbOs>
Subject: Re: [spring] follow-up answer on sr-redundancy-protection
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 27 Jul 2021 08:37:42 -0000

--_000_SJ0PR11MB4896C747FB8504A31DAD3772D8E99SJ0PR11MB4896namp_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_SJ0PR11MB4896C747FB8504A31DAD3772D8E99SJ0PR11MB4896namp_
Content-Type: text/html; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_SJ0PR11MB4896C747FB8504A31DAD3772D8E99SJ0PR11MB4896namp_--


From nobody Tue Jul 27 01:54:23 2021
Return-Path: <jorge.rabadan@nokia.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 437363A1B97 for <spring@ietfa.amsl.com>; Tue, 27 Jul 2021 01:54:21 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.352
X-Spam-Level: 
X-Spam-Status: No, score=-2.352 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=nokia.onmicrosoft.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id NUEGfau3UoHe for <spring@ietfa.amsl.com>; Tue, 27 Jul 2021 01:54:16 -0700 (PDT)
Received: from NAM12-DM6-obe.outbound.protection.outlook.com (mail-dm6nam12on2116.outbound.protection.outlook.com [40.107.243.116]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 51A533A1B95 for <spring@ietf.org>; Tue, 27 Jul 2021 01:54:16 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Ae8ovfp1P2kWNPjoeC6BzxL5Gt2o91I1xLmmOsHKQsaeukob7mWXKiR71T6ZxXPTIRVCypyNqs5BbGAficoV4/+cc1F4sE+a8KGm/f2AQQrXlfwWHo1Oe4RIUzG0VjjiJ/GYypWNySvWnq1Yq6YkIBG1Ckm2XTu8yKfWXV2o8layZXn/9hWxWWCl8OsUqAvt5rbwEGNUkCe37kj1OMb567QN7VpemtK+Gb8BYdSXphGhRbvg8awE3SCKaCHQYIvt1f1S58dO5WCH/d6HlSDPp0bFBHK4W1mRXsefjRZxjIs+elYA2hzD+VszT7xrfPuAN8/foCEiW/axHedO6i+Yww==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=GgybzKg3YK9sNgkDZexEkaA2b7PV6H6t89VajkiaaxI=; b=eqjiTijBSP/w0wDOqtBDKy470y6Nmtl8IoC7LUCCzq6NmAcFcDCoAp1N2yfxuSryBRCoMk/gYIxBxRI+p7He0RSE9yEMNH3LqXVx5GudifR9FUo5ypJH4pQfDWv+chNce5WK6RI2PffM8yMk2hSElaYoTLPcPdekcWthiJP79TuCUDoI+qfmQvCpJ/UBbDAsx7Qj+/zwB6KFlZVtg9hq3IJPZu9sXG6jJultHIJCgPiCTzl02HJDkoYKXJAX0qeMAaOAKLtXWmr0hT3zXNon6DhGb5SMrTQMMCyJj1Umsro36GwQTID3zstKfu2DmchQMqxzGYrkyHnDH8YniPF1yw==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nokia.com; dmarc=pass action=none header.from=nokia.com; dkim=pass header.d=nokia.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nokia.onmicrosoft.com;  s=selector1-nokia-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=GgybzKg3YK9sNgkDZexEkaA2b7PV6H6t89VajkiaaxI=; b=zSLZq3ITaTyD9sv60/g2reByMq3pbdB8C7yN4HXvByBiHXEmRX7+twQtQVW3Zs+WnHhrI+LEB2yjBK9a0HZxxeMoL+Ae1MKasR8KuGcCOqCA/9kC3PCF1clDMO2VWg1AqJsiXSO6f8EjEqcg643r/43myXE3i4JZzqXTE4flIJg=
Received: from BY3PR08MB7060.namprd08.prod.outlook.com (2603:10b6:a03:36d::19) by BY5PR08MB6341.namprd08.prod.outlook.com (2603:10b6:a03:1e4::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.26; Tue, 27 Jul 2021 08:54:11 +0000
Received: from BY3PR08MB7060.namprd08.prod.outlook.com ([fe80::35f5:8eaa:7269:93f4]) by BY3PR08MB7060.namprd08.prod.outlook.com ([fe80::35f5:8eaa:7269:93f4%5]) with mapi id 15.20.4373.018; Tue, 27 Jul 2021 08:54:11 +0000
From: "Rabadan, Jorge (Nokia - US/Mountain View)" <jorge.rabadan@nokia.com>
To: "Henderickx, Wim (Nokia - BE/Antwerp)" <wim.henderickx@nokia.com>, "spring@ietf.org" <spring@ietf.org>
Thread-Topic: SRv6  compression
Thread-Index: AQHXgrWMI74G9jgvu0u2ICteTuLwOKtWg6KC
Date: Tue, 27 Jul 2021 08:54:11 +0000
Message-ID: <BY3PR08MB706058AA99ADC757AA717982F7E99@BY3PR08MB7060.namprd08.prod.outlook.com>
References: <AM0PR07MB44978A05B5BFCD3A0A79FD2D83E99@AM0PR07MB4497.eurprd07.prod.outlook.com>
In-Reply-To: <AM0PR07MB44978A05B5BFCD3A0A79FD2D83E99@AM0PR07MB4497.eurprd07.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
authentication-results: nokia.com; dkim=none (message not signed) header.d=none;nokia.com; dmarc=none action=none header.from=nokia.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: d711258d-6ca8-4854-6c09-08d950dc1a72
x-ms-traffictypediagnostic: BY5PR08MB6341:
x-ms-exchange-transport-forked: True
x-microsoft-antispam-prvs: <BY5PR08MB634125BF04E55D79E2224903F7E99@BY5PR08MB6341.namprd08.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:9508;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:BY3PR08MB7060.namprd08.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(39860400002)(376002)(366004)(136003)(346002)(396003)(122000001)(7696005)(86362001)(5660300002)(38100700002)(71200400001)(26005)(53546011)(6506007)(52536014)(33656002)(2906002)(8676002)(4744005)(7116003)(66446008)(66946007)(110136005)(66476007)(478600001)(64756008)(316002)(66556008)(76116006)(186003)(55016002)(9686003)(91956017)(8936002)(38070700004); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?Windows-1252?Q?sZz3T8QDWJai5XkhSvxCVDKBmZda0YjBBuJLSKJt3nheG91ZO0WbvsDu?= =?Windows-1252?Q?y3U3bbKZ26ZJd8Penb9EyOKCheFdhgZd9wk9yU4QcNrrC1FhvX20DGRx?= =?Windows-1252?Q?hGU6ZWy755prfzI+JLQTrTDUALfof1IbFww4vjcCiJCWM5pnpkoqiMl3?= =?Windows-1252?Q?P2kNhHwRUBD5wDSUr4CUsJbWnZsO2MSKVZhRx6lQPF4WFukUrgLJJvGL?= =?Windows-1252?Q?OL512rBAUrP3wxw1dz31qJlbdEPSFxJTOCjl6YFvI13wzrwO445K1TuT?= =?Windows-1252?Q?ckTcWM6XUlNVr7WdGVNQXn76+elOULZqpgCx27MdTFY8Dtg6mrciA87O?= =?Windows-1252?Q?FetASuyNIZqoVivO8JA1VZI1CblJgMRUOTk7JtNmYMqxm0JFkt4DrAqy?= =?Windows-1252?Q?wrsUHBRxsxAPVDUdYqv99L78tEYRakU9aNvz+dX1sEcpyh0/4fkvQdxQ?= =?Windows-1252?Q?0hoa2S99P/HsExrfH1wUTWSxMbP/jIG0O27ZvI2wjX63nOKSMi1+9q5e?= =?Windows-1252?Q?BMmmy2esC0dqnghJ2tLe4Wn2ZcPA/dsFUGglh2oDS8hiO1FNWns1voua?= =?Windows-1252?Q?t3vmnePWvop8lp4ZpLyh+Dt9erzwVDSBirctzpuVA+KiQmokvu8L/RSO?= =?Windows-1252?Q?2PxCf55ov/Rf9+HbwH8Pe5e4u07IpGrqhdbns5pL87Qvang+t7mBS81o?= =?Windows-1252?Q?sPmn8r9WjdeihK0D2bN+GcG06O3wt+pk95T49jYRuD3YNk/cqqLqeOQJ?= =?Windows-1252?Q?SF4kE3l2f+sBa5mfgjgPgjJTZJDWZx93EuyPA6evHkIoI56XvbUBpsi7?= =?Windows-1252?Q?mFWsONfEtVExvITQHW4dKz9R+ywg28R9ci1nR62JZkb9WdD10VUGyy4B?= =?Windows-1252?Q?M65FLw17geeXeRn4rHxAAs9580wBBxnoWHWdP7HX/B7VD1wDoRTXKKmc?= =?Windows-1252?Q?zk8OKNDoUGLv+K7ZazDRXjyKLkbjWtnEwh6k3buaN4RkP0iScNr6VRcR?= =?Windows-1252?Q?4h8ha/vjiFdL9uH7QmOwD/8Mu5HbiWsxWz4LQ+2sCDLqnzvjtLHNJ++y?= =?Windows-1252?Q?TnyRRetnFT6OreIptJOdPXCcOu8Jgkl8UL6k6D8xEtFUgsAn99fE6Vnl?= =?Windows-1252?Q?FUpbofmUdbGQiMkaqb20ICGyTaUAPjkD4bQSpklvVaNMHXSk2AuicmGB?= =?Windows-1252?Q?Ti5njFvCtxz38YPxmTEJFNDr2HJHZgzbwUKPFz0Fcz4+vpDSG6Plj8gF?= =?Windows-1252?Q?OUaH7SI6FW7dVRWXXfpF2wioQcPFSPvPwPJsc4jZ71SVRT2kSnACVe/B?= =?Windows-1252?Q?kAtWJ/4ZyMO6qeXcOPg4rdQRTR/gDPiqHXDIUtODnUtWhCWvIZc66yE9?= =?Windows-1252?Q?fnTX5WdgtYuyne+ATGGfHpYsAf0hAXMgjJXnv/AbXGLDIWELbmXHW2Ic?= =?Windows-1252?Q?E+nkGBLAGWPByF8EmL+4xA=3D=3D?=
Content-Type: multipart/alternative; boundary="_000_BY3PR08MB706058AA99ADC757AA717982F7E99BY3PR08MB7060namp_"
MIME-Version: 1.0
X-OriginatorOrg: nokia.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BY3PR08MB7060.namprd08.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: d711258d-6ca8-4854-6c09-08d950dc1a72
X-MS-Exchange-CrossTenant-originalarrivaltime: 27 Jul 2021 08:54:11.4756 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5d471751-9675-428d-917b-70f44f9630b0
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: EkP1/yZSN4jdfTGOb8B9aiUD21YZmwsn3wc8MFrb5jiqJSe6Qe51vrbxChPQxqkPWJfnYb1Y2CCAeMb0ub2FFg==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR08MB6341
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/M0r08ewjXL7sbHTk2nx9t3g3SKk>
Subject: Re: [spring] SRv6  compression
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 27 Jul 2021 08:54:21 -0000

--_000_BY3PR08MB706058AA99ADC757AA717982F7E99BY3PR08MB7060namp_
Content-Type: text/plain; charset="Windows-1252"
Content-Transfer-Encoding: quoted-printable

I agree with Wim=92s statement that the precedent in NVO3 *could* apply her=
e too: pick one solution as Standard=92s track RFC, and once it is done, th=
e others might be documented as Informational RFCs if they have implementat=
ions.

That would help the industry to move forward.

Thanks.
Jorge


From: spring <spring-bounces@ietf.org> on behalf of Henderickx, Wim (Nokia =
- BE/Antwerp) <wim.henderickx@nokia.com>
Date: Tuesday, July 27, 2021 at 9:11 AM
To: spring@ietf.org <spring@ietf.org>
Subject: [spring] SRv6 compression
Given the design team accomplished the work on providing requirements and a=
nalysis to compress an SRv6 SID list, I would recommend we pick 1 solution =
similar to what was done in NVO3 (when we discussed GENEVE, GUE, GPE, etc) =
given this has to be implemented in HW..

I hope we can conclude on this asap and move forward on this topic


--_000_BY3PR08MB706058AA99ADC757AA717982F7E99BY3PR08MB7060namp_
Content-Type: text/html; charset="Windows-1252"
Content-Transfer-Encoding: quoted-printable

<html xmlns:o=3D"urn:schemas-microsoft-com:office:office" xmlns:w=3D"urn:sc=
hemas-microsoft-com:office:word" xmlns:m=3D"http://schemas.microsoft.com/of=
fice/2004/12/omml" xmlns=3D"http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3DWindows-1=
252">
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:Consolas;
	panose-1:2 11 6 9 2 2 4 3 2 4;}
@font-face
	{font-family:"Times New Roman \(Body CS\)";
	panose-1:2 11 6 4 2 2 2 2 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0cm;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.EmailStyle18
	{mso-style-type:personal-reply;
	font-family:Consolas;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:612.0pt 792.0pt;
	margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
	{page:WordSection1;}
--></style>
</head>
<body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72" style=3D"word-wrap:=
break-word">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">I agree with Wim=92s statement that the precedent in NVO3 *<b>could</b>* =
apply here too: pick one solution as Standard=92s track RFC, and once it is=
 done, the others might be documented as
 Informational RFCs if they have implementations.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">That would help the industry to move forward.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">Thanks.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">Jorge<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
"><o:p>&nbsp;</o:p></span></p>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:0cm;margin-right:0cm;mar=
gin-bottom:12.0pt;margin-left:36.0pt">
<b><span style=3D"font-size:12.0pt;color:black">From: </span></b><span styl=
e=3D"font-size:12.0pt;color:black">spring &lt;spring-bounces@ietf.org&gt; o=
n behalf of Henderickx, Wim (Nokia - BE/Antwerp) &lt;wim.henderickx@nokia.c=
om&gt;<br>
<b>Date: </b>Tuesday, July 27, 2021 at 9:11 AM<br>
<b>To: </b>spring@ietf.org &lt;spring@ietf.org&gt;<br>
<b>Subject: </b>[spring] SRv6 compression<o:p></o:p></span></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span style=3D"color:bl=
ack;mso-fareast-language:EN-GB">Given the design team accomplished the work=
 on providing requirements and analysis
</span><span style=3D"color:black;mso-fareast-language:EN-GB">to compress a=
n SRv6 SID list</span><span style=3D"color:black;mso-fareast-language:EN-GB=
">, I would recommend we pick 1 solution similar to what was done in NVO3 (=
when we discussed GENEVE, GUE, GPE,
 etc) given this has to be implemented in HW..<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span style=3D"color:bl=
ack;mso-fareast-language:EN-GB"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span style=3D"color:bl=
ack;mso-fareast-language:EN-GB">I hope we can conclude on this asap and mov=
e forward on this topic</span><span style=3D"color:black;mso-fareast-langua=
ge:EN-GB">&nbsp;</span><span style=3D"font-size:12.0pt;color:black;mso-fare=
ast-language:EN-GB"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span style=3D"color:bl=
ack;mso-fareast-language:EN-GB"><o:p>&nbsp;</o:p></span></p>
</div>
</body>
</html>

--_000_BY3PR08MB706058AA99ADC757AA717982F7E99BY3PR08MB7060namp_--


From nobody Tue Jul 27 03:27:06 2021
Return-Path: <c.l@huawei.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 736AA3A1EB5 for <spring@ietfa.amsl.com>; Tue, 27 Jul 2021 03:27:03 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.885
X-Spam-Level: 
X-Spam-Status: No, score=-1.885 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_BLOCKED=0.001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_REMOTE_IMAGE=0.01, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 8ANHIrKBMKtd for <spring@ietfa.amsl.com>; Tue, 27 Jul 2021 03:26:58 -0700 (PDT)
Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 3ACB13A1EB3 for <spring@ietf.org>; Tue, 27 Jul 2021 03:26:58 -0700 (PDT)
Received: from fraeml703-chm.china.huawei.com (unknown [172.18.147.206]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4GYt5h2mpyz6H7X5; Tue, 27 Jul 2021 18:17:44 +0800 (CST)
Received: from dggpemm500001.china.huawei.com (7.185.36.107) by fraeml703-chm.china.huawei.com (10.206.15.52) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Tue, 27 Jul 2021 12:26:54 +0200
Received: from dggpemm500003.china.huawei.com (7.185.36.56) by dggpemm500001.china.huawei.com (7.185.36.107) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Tue, 27 Jul 2021 18:26:52 +0800
Received: from dggpemm500003.china.huawei.com ([7.185.36.56]) by dggpemm500003.china.huawei.com ([7.185.36.56]) with mapi id 15.01.2176.012; Tue, 27 Jul 2021 18:26:52 +0800
From: "Chengli (Cheng Li)" <c.l@huawei.com>
To: Gyan Mishra <hayabusagsm@gmail.com>, "Darren Dukes (ddukes)" <ddukes=40cisco.com@dmarc.ietf.org>
CC: SPRING WG <spring@ietf.org>
Thread-Topic: [spring] SRv6 SID List compression
Thread-Index: AQHXgly9BToCE70mz0GWuHhWdU4wT6tVZ0+AgAE2ZoA=
Date: Tue, 27 Jul 2021 10:26:52 +0000
Message-ID: <a8b9688c3a1846fb91f8998fa885b3d0@huawei.com>
References: <BN6PR11MB40817B5D7BDE6A15735F3A92C8E89@BN6PR11MB4081.namprd11.prod.outlook.com> <CABNhwV3r=1x2NtMx1K8Cwxwo02CXNVibePpMdnisx3oa_Vz87Q@mail.gmail.com>
In-Reply-To: <CABNhwV3r=1x2NtMx1K8Cwxwo02CXNVibePpMdnisx3oa_Vz87Q@mail.gmail.com>
Accept-Language: zh-CN, en-US
Content-Language: zh-CN
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
x-originating-ip: [10.45.181.245]
Content-Type: multipart/alternative; boundary="_000_a8b9688c3a1846fb91f8998fa885b3d0huaweicom_"
MIME-Version: 1.0
X-CFilter-Loop: Reflected
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/AGRBl3fktZDI6zkznEaladkfR9Y>
Subject: [spring] =?utf-8?b?562U5aSNOiAgU1J2NiBTSUQgTGlzdCBjb21wcmVzc2lv?= =?utf-8?q?n?=
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 27 Jul 2021 10:27:04 -0000

--_000_a8b9688c3a1846fb91f8998fa885b3d0huaweicom_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_a8b9688c3a1846fb91f8998fa885b3d0huaweicom_
Content-Type: text/html; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_a8b9688c3a1846fb91f8998fa885b3d0huaweicom_--


From nobody Tue Jul 27 03:31:15 2021
Return-Path: <c.l@huawei.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 9C80E3A1ED0 for <spring@ietfa.amsl.com>; Tue, 27 Jul 2021 03:31:13 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.895
X-Spam-Level: 
X-Spam-Status: No, score=-1.895 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_BLOCKED=0.001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 2PAcRFf2PzwM for <spring@ietfa.amsl.com>; Tue, 27 Jul 2021 03:31:08 -0700 (PDT)
Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 59ED53A1C71 for <spring@ietf.org>; Tue, 27 Jul 2021 03:31:08 -0700 (PDT)
Received: from fraeml705-chm.china.huawei.com (unknown [172.18.147.226]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4GYt7T3Jlhz6L9Pg; Tue, 27 Jul 2021 18:19:17 +0800 (CST)
Received: from dggpemm100003.china.huawei.com (7.185.36.68) by fraeml705-chm.china.huawei.com (10.206.15.54) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Tue, 27 Jul 2021 12:31:05 +0200
Received: from dggpemm500003.china.huawei.com (7.185.36.56) by dggpemm100003.china.huawei.com (7.185.36.68) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Tue, 27 Jul 2021 18:31:04 +0800
Received: from dggpemm500003.china.huawei.com ([7.185.36.56]) by dggpemm500003.china.huawei.com ([7.185.36.56]) with mapi id 15.01.2176.012; Tue, 27 Jul 2021 18:31:04 +0800
From: "Chengli (Cheng Li)" <c.l@huawei.com>
To: "Rabadan, Jorge (Nokia - US/Mountain View)" <jorge.rabadan@nokia.com>, "Henderickx, Wim (Nokia - BE/Antwerp)" <wim.henderickx@nokia.com>, "spring@ietf.org" <spring@ietf.org>
Thread-Topic: SRv6  compression
Thread-Index: AQHXgrWMI74G9jgvu0u2ICteTuLwOKtWg6KCgAAbD6A=
Date: Tue, 27 Jul 2021 10:31:04 +0000
Message-ID: <975f3defba6c4e8abf2f7d713af3647b@huawei.com>
References: <AM0PR07MB44978A05B5BFCD3A0A79FD2D83E99@AM0PR07MB4497.eurprd07.prod.outlook.com> <BY3PR08MB706058AA99ADC757AA717982F7E99@BY3PR08MB7060.namprd08.prod.outlook.com>
In-Reply-To: <BY3PR08MB706058AA99ADC757AA717982F7E99@BY3PR08MB7060.namprd08.prod.outlook.com>
Accept-Language: zh-CN, en-US
Content-Language: zh-CN
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
x-originating-ip: [10.45.181.245]
Content-Type: multipart/alternative; boundary="_000_975f3defba6c4e8abf2f7d713af3647bhuaweicom_"
MIME-Version: 1.0
X-CFilter-Loop: Reflected
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/mmSb5MT_-xzVCORz7M6OwBWVKco>
Subject: [spring] =?gb2312?b?tPC4tDogU1J2NiAgY29tcHJlc3Npb24=?=
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 27 Jul 2021 10:31:14 -0000

--_000_975f3defba6c4e8abf2f7d713af3647bhuaweicom_
Content-Type: text/plain; charset="gb2312"
Content-Transfer-Encoding: base64
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--_000_975f3defba6c4e8abf2f7d713af3647bhuaweicom_
Content-Type: text/html; charset="gb2312"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dgb2312">
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:=CB=CE=CC=E5;
	panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
	{font-family:=CB=CE=CC=E5;
	panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:"\@=CB=CE=CC=E5";
	panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
	{font-family:=CE=A2=C8=ED=D1=C5=BA=DA;
	panose-1:2 11 5 3 2 2 4 2 2 4;}
@font-face
	{font-family:"\@=CE=A2=C8=ED=D1=C5=BA=DA";
	panose-1:2 11 5 3 2 2 4 2 2 4;}
@font-face
	{font-family:Consolas;
	panose-1:2 11 6 9 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0cm;
	margin-bottom:.0001pt;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
	{mso-style-priority:99;
	color:#954F72;
	text-decoration:underline;}
span.EmailStyle17
	{mso-style-type:personal;
	font-family:Consolas;
	color:windowtext;}
span.EmailStyle18
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:#1F497D;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:612.0pt 792.0pt;
	margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"ZH-CN" link=3D"#0563C1" vlink=3D"#954F72">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:#1F497D">Agree, we should pick one solution to be standardized now, to fac=
ilitate the network deployment.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:#1F497D">And I believe the solution is the one that has been implemented b=
y the most vendors in the world, which is CSID.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:#1F497D">That would help the industry for sure.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:#1F497D">Respect,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:#1F497D">Cheng<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;color=
:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><a name=3D"_MailEndCompose"><span lang=3D"EN-US" sty=
le=3D"font-size:10.5pt;color:#1F497D"><o:p>&nbsp;</o:p></span></a></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span style=3D"font-family:&quot;=CE=A2=C8=ED=D1=
=C5=BA=DA&quot;,sans-serif">=B7=A2=BC=FE=C8=CB<span lang=3D"EN-US">:</span>=
</span></b><span lang=3D"EN-US" style=3D"font-family:&quot;=CE=A2=C8=ED=D1=
=C5=BA=DA&quot;,sans-serif"> spring [mailto:spring-bounces@ietf.org]
</span><b><span style=3D"font-family:&quot;=CE=A2=C8=ED=D1=C5=BA=DA&quot;,s=
ans-serif">=B4=FA=B1=ED </span></b><span lang=3D"EN-US" style=3D"font-famil=
y:&quot;=CE=A2=C8=ED=D1=C5=BA=DA&quot;,sans-serif">Rabadan, Jorge (Nokia - =
US/Mountain View)<br>
</span><b><span style=3D"font-family:&quot;=CE=A2=C8=ED=D1=C5=BA=DA&quot;,s=
ans-serif">=B7=A2=CB=CD=CA=B1=BC=E4<span lang=3D"EN-US">:</span></span></b>=
<span lang=3D"EN-US" style=3D"font-family:&quot;=CE=A2=C8=ED=D1=C5=BA=DA&qu=
ot;,sans-serif"> 2021</span><span style=3D"font-family:&quot;=CE=A2=C8=ED=
=D1=C5=BA=DA&quot;,sans-serif">=C4=EA<span lang=3D"EN-US">7</span>=D4=C2<sp=
an lang=3D"EN-US">27</span>=C8=D5<span lang=3D"EN-US">
 16:54<br>
</span><b>=CA=D5=BC=FE=C8=CB<span lang=3D"EN-US">:</span></b><span lang=3D"=
EN-US"> Henderickx, Wim (Nokia - BE/Antwerp) &lt;wim.henderickx@nokia.com&g=
t;; spring@ietf.org<br>
</span><b>=D6=F7=CC=E2<span lang=3D"EN-US">:</span></b><span lang=3D"EN-US"=
> Re: [spring] SRv6 compression<o:p></o:p></span></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">I agree with Wim=A1=AFs statement that the precedent in NV=
O3 *<b>could</b>* apply here too: pick one solution as Standard=A1=AFs trac=
k RFC, and once it is done, the others might be
 documented as Informational RFCs if they have implementations.<o:p></o:p><=
/span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">That would help the industry to move forward.<o:p></o:p></=
span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">Thanks.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">Jorge<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><o:p>&nbsp;</o:p></span></p>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:0cm;margin-right:0cm;mar=
gin-bottom:12.0pt;margin-left:36.0pt">
<b><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black">From: </span=
></b><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black">spring &lt=
;<a href=3D"mailto:spring-bounces@ietf.org">spring-bounces@ietf.org</a>&gt;=
 on behalf of Henderickx, Wim (Nokia - BE/Antwerp)
 &lt;<a href=3D"mailto:wim.henderickx@nokia.com">wim.henderickx@nokia.com</=
a>&gt;<br>
<b>Date: </b>Tuesday, July 27, 2021 at 9:11 AM<br>
<b>To: </b><a href=3D"mailto:spring@ietf.org">spring@ietf.org</a> &lt;<a hr=
ef=3D"mailto:spring@ietf.org">spring@ietf.org</a>&gt;<br>
<b>Subject: </b>[spring] SRv6 compression<o:p></o:p></span></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"color:black;mso-fareast-language:EN-GB">Given the design team accomp=
lished the work on providing requirements and analysis to compress an SRv6 =
SID list, I would recommend we pick 1 solution
 similar to what was done in NVO3 (when we discussed GENEVE, GUE, GPE, etc)=
 given this has to be implemented in HW..<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"color:black;mso-fareast-language:EN-GB"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"color:black;mso-fareast-language:EN-GB">I hope we can conclude on th=
is asap and move forward on this topic&nbsp;</span><span lang=3D"EN-US" sty=
le=3D"font-size:12.0pt;color:black;mso-fareast-language:EN-GB"><o:p></o:p><=
/span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"color:black;mso-fareast-language:EN-GB"><o:p>&nbsp;</o:p></span></p>
</div>
</body>
</html>

--_000_975f3defba6c4e8abf2f7d713af3647bhuaweicom_--


From nobody Tue Jul 27 03:47:27 2021
Return-Path: <bernard.sales@nokia.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 1CBD53A1F63 for <spring@ietfa.amsl.com>; Tue, 27 Jul 2021 03:47:26 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.351
X-Spam-Level: 
X-Spam-Status: No, score=-2.351 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_BLOCKED=0.001, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=nokia.onmicrosoft.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id oneaA9uiAgqH for <spring@ietfa.amsl.com>; Tue, 27 Jul 2021 03:47:21 -0700 (PDT)
Received: from EUR01-VE1-obe.outbound.protection.outlook.com (mail-eopbgr140135.outbound.protection.outlook.com [40.107.14.135]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id F1F643A1F61 for <spring@ietf.org>; Tue, 27 Jul 2021 03:47:20 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=SUD/vmpbIgAiIAZItE+Cwm6sHQiqprh00sSWOlYP5ycaGExmtqTBS79LwR8RRt7DSdQabV14MWt25/EaThNxf/lO12mTQdDoHuTa4gRGAbHwiOf4wucKrCvTpPcQyq31SGfpezY4INwbKF6NexZny202CI/ZwNePhE1c5t+Jy3pLItmenLOEqI3GVfsoGoiUd1hL7hmnVWNKZS99+x2FRM7/1+yEooF0wqYZebkC/DcOKNLe3HDcDmB5XjeIDJi7Vkvs0V/tgvQU++yVh/2B3FLlKPRgU8y65VwdRe1M6tEa78q5M18u6iaf1rFtVxeCKJPube16iRHf89nPBlmVOw==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=I30AJ4hmftb6caa+pD6qpJwY8+KdyWaH/oXUqIbxTRg=; b=hbunS2YZj/SHAsCs4Jy8PuaBBmGqealVC8E09gmNlUJiF3WD4xvZWgKFhYIhfXMXByz7wASCbvDuijQHfIbF8FVcZ1wWxeYinRIWoGh9M7hSp//qylsSW+cpkLz/JMPQLnz9B/zesesiLOykynJDI2sxdiBTANfLnjkH4C2YLUKW0oB8hnep4Y2Qb20YtARSTqOHBa7aJ75EYxiTCxo+iGYzjYw8zNbDrPcL0rjsL2F9XnUysn0RrMEUENJ1SjrOaE2dXgS+6YCW5D5Q7z9Kn3xvH7yRvm2bqo2B6YpbO3e73yWrfmHX5AZqSsZ8SbE2zeWZab2Ivqn/yAlYPKckhQ==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nokia.com; dmarc=pass action=none header.from=nokia.com; dkim=pass header.d=nokia.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nokia.onmicrosoft.com;  s=selector1-nokia-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=I30AJ4hmftb6caa+pD6qpJwY8+KdyWaH/oXUqIbxTRg=; b=CU9bbtb1AOlBCmuIBV0Hcm1wmeHRmH/12AHmkiZNynJMv2CPUcukGmaWPBX1ovAdDwzb37b5jQ8gba9FNaTYqspZJljXx/kHxFrwa8h4tyxhyxlAnhboqiR+XU35oOk82R8yE/+8gpepyLPY3/PZNl9TtX16cwwPUwXAhupdng4=
Received: from AM8PR07MB8044.eurprd07.prod.outlook.com (2603:10a6:20b:3db::15) by AM0PR07MB4689.eurprd07.prod.outlook.com (2603:10a6:208:7a::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4373.14; Tue, 27 Jul 2021 10:47:18 +0000
Received: from AM8PR07MB8044.eurprd07.prod.outlook.com ([fe80::99fb:15e7:c5a4:7419]) by AM8PR07MB8044.eurprd07.prod.outlook.com ([fe80::99fb:15e7:c5a4:7419%7]) with mapi id 15.20.4373.018; Tue, 27 Jul 2021 10:47:18 +0000
From: "Sales, Bernard (Nokia - BE/Antwerp)" <bernard.sales@nokia.com>
To: "Rabadan, Jorge (Nokia - US/Mountain View)" <jorge.rabadan@nokia.com>, "Henderickx, Wim (Nokia - BE/Antwerp)" <wim.henderickx@nokia.com>, "spring@ietf.org" <spring@ietf.org>
Thread-Topic: SRv6  compression
Thread-Index: AQHXgrWMI74G9jgvu0u2ICteTuLwOKtWg6KCgAAfNCA=
Date: Tue, 27 Jul 2021 10:47:18 +0000
Message-ID: <AM8PR07MB80447B49177B2BE290BD4EC7FDE99@AM8PR07MB8044.eurprd07.prod.outlook.com>
References: <AM0PR07MB44978A05B5BFCD3A0A79FD2D83E99@AM0PR07MB4497.eurprd07.prod.outlook.com> <BY3PR08MB706058AA99ADC757AA717982F7E99@BY3PR08MB7060.namprd08.prod.outlook.com>
In-Reply-To: <BY3PR08MB706058AA99ADC757AA717982F7E99@BY3PR08MB7060.namprd08.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
authentication-results: nokia.com; dkim=none (message not signed) header.d=none;nokia.com; dmarc=none action=none header.from=nokia.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: c8bc9313-626d-4f5e-eee2-08d950ebe796
x-ms-traffictypediagnostic: AM0PR07MB4689:
x-ms-exchange-transport-forked: True
x-microsoft-antispam-prvs: <AM0PR07MB46896BBCAE00A020EE7D7DF2FDE99@AM0PR07MB4689.eurprd07.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:9508;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:AM8PR07MB8044.eurprd07.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(376002)(396003)(39860400002)(366004)(136003)(346002)(38100700002)(55016002)(7116003)(478600001)(86362001)(2906002)(33656002)(52536014)(7696005)(9686003)(6506007)(53546011)(316002)(71200400001)(5660300002)(66946007)(66556008)(8676002)(66446008)(186003)(76116006)(8936002)(66476007)(122000001)(110136005)(64756008)(38070700004); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?hV9WP6jbRI01cNbtxUpLsyuPREF7a4gUlA1TKUIM/pZ1w9/DpjbItOmTyLqi?= =?us-ascii?Q?S5rzipAZYBqOWRzzcaM2KWEdvQUqMzF9H75Zdh6wSCoXAtpUzs3fsX4QD8u1?= =?us-ascii?Q?O1AYjUc/aDEEG0HoBS6lt2i4n8otDbivHcLqYxgfbmlqzVRf8eZar+YhTuTq?= =?us-ascii?Q?GyinIpOz0heML26Qy3W3ePTImI8mct6nBgJxAqU5RpirvWxSUinIlikrbm+Q?= =?us-ascii?Q?Qa7ZpxULpjMeZrelUmazBOjd9ZAtqptRjHmkqW+50I0aL5JZrrXDTePVRVtQ?= =?us-ascii?Q?2jEUOmx+/wtGNiYD6XRNgRgjE09HeYq5tOgdzyIHQxrypGw0927GECVu+BF4?= =?us-ascii?Q?KCdMxpH4DOFAFghEgR612izr/LDyx99Yg29zzEW2PXroRIh42r9ji/rQ6+Vm?= =?us-ascii?Q?3B8JTQPkGHj7tLa7PsSA/ZE4ydkJ75ayIhwypH5JDt803okuS4RBllQf6Wcy?= =?us-ascii?Q?XNA/gaWMyvPE3kVfEbInePEoBfUTG9BcantPCqWpEBchfVRcFS90lprqjBJu?= =?us-ascii?Q?pj+ArQToTe8nznCrjN1vV/WdnD0N0co5/BUXNKp3JAAndW2+4BBeac880cj4?= =?us-ascii?Q?eaKjEwbYXm2MlS99qfkduCepbiIv3MKNbYr+gd/E99ieBL1G9OrZtChIeK18?= =?us-ascii?Q?SHis6zvlWjscRqhDqCeswk60yjOmWLAGSLf51o4m14gZPma9lzekuSmTxrlZ?= =?us-ascii?Q?UTv+OxdsJ/g6BZOzu9uiULqbE4qqeEUcxZ2PXEKOqNdG+5kz8EtTMHXSGOj8?= =?us-ascii?Q?o5eY3rh0IrcLc31iqBGxXWDchaw9hTZLwp9s70yEp/KJea/GcFy5kGO0+XTK?= =?us-ascii?Q?t7/1pDbAlg94RBuPU6s3EHuT/N3FnhEfCaE2tNAj5f79eZOM7g78rxwCfwqj?= =?us-ascii?Q?pA3NCJJhDRmNcahLBcUhWnFxbeItP7ZDYWL0Soq3U4ie6lIXIX5K6M5tTkE4?= =?us-ascii?Q?Fkz+ETpoG2pzn/cTXWLUMLOStbTetpDis/LgE16T2p0AuQW36d/fsgejd8kX?= =?us-ascii?Q?fYvSSjJ7Y0ewpGi7fUEpvNMw5EHGx0l7thR7iDWW/3TBOpVPbmpvcKUHnCUH?= =?us-ascii?Q?blcX4QWyotECBo9SHtPxRFwlz7SsSK0STN7t0RzFxDJs2Ndn/GJmoA9DSmld?= =?us-ascii?Q?7Hul6VuWxvaQOn3I4+FxPE5EMvj7rpm7Nz6c2lWuEvX4yLwgTZUkftGRC8Ps?= =?us-ascii?Q?MC3zL628zbBJaqARsRPXuu2zQOwvP+fCOaAaeVl7BW2GZx1vdjoQJa1gzg92?= =?us-ascii?Q?44hB9bpDAOV/6JL27+dpFw3fArt6M5TFBOW3nE+Z4Njvviy9oRGHZnti3TTq?= =?us-ascii?Q?umnyn6HDqT5Mp5qYcQIUgo7I8t/4JtlJ1Jr55Z8WEUonffec3rWgEsiHMKjG?= =?us-ascii?Q?HYtXJQybQwI8y+nim6FTlUXVeMAD?=
Content-Type: multipart/alternative; boundary="_000_AM8PR07MB80447B49177B2BE290BD4EC7FDE99AM8PR07MB8044eurp_"
MIME-Version: 1.0
X-OriginatorOrg: nokia.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: AM8PR07MB8044.eurprd07.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: c8bc9313-626d-4f5e-eee2-08d950ebe796
X-MS-Exchange-CrossTenant-originalarrivaltime: 27 Jul 2021 10:47:18.2202 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5d471751-9675-428d-917b-70f44f9630b0
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: M3Pxklb/L4nzFqsE6cx466W7MgR9CaQQ0gy2fef/rLMl4nqlLplOf/PmyAyXjXhqwfpjQ7UApyHIA7FFYEzrTg==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR07MB4689
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/5ZdDspqG03G_ZRvQSsYX7H61B-g>
Subject: Re: [spring] SRv6  compression
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 27 Jul 2021 10:47:26 -0000

--_000_AM8PR07MB80447B49177B2BE290BD4EC7FDE99AM8PR07MB8044eurp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Hello,

Knowing the importance of compressed SID for SRv6, it is imperative for the=
 industry to have a single standardized solution. In this context, it would=
 be wise for the IETF to leverage on what has been previously achieved by o=
ther WGs facing a similar situation, e.g. NV03 when selecting the GENEVE so=
lution.

Many Thanks,

-- Brd

From: spring <spring-bounces@ietf.org> On Behalf Of Rabadan, Jorge (Nokia -=
 US/Mountain View)
Sent: Tuesday, July 27, 2021 10:54 AM
To: Henderickx, Wim (Nokia - BE/Antwerp) <wim.henderickx@nokia.com>; spring=
@ietf.org
Subject: Re: [spring] SRv6 compression

I agree with Wim's statement that the precedent in NVO3 *could* apply here =
too: pick one solution as Standard's track RFC, and once it is done, the ot=
hers might be documented as Informational RFCs if they have implementations=
.

That would help the industry to move forward.

Thanks.
Jorge


From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> on b=
ehalf of Henderickx, Wim (Nokia - BE/Antwerp) <wim.henderickx@nokia.com<mai=
lto:wim.henderickx@nokia.com>>
Date: Tuesday, July 27, 2021 at 9:11 AM
To: spring@ietf.org<mailto:spring@ietf.org> <spring@ietf.org<mailto:spring@=
ietf.org>>
Subject: [spring] SRv6 compression
Given the design team accomplished the work on providing requirements and a=
nalysis to compress an SRv6 SID list, I would recommend we pick 1 solution =
similar to what was done in NVO3 (when we discussed GENEVE, GUE, GPE, etc) =
given this has to be implemented in HW..

I hope we can conclude on this asap and move forward on this topic


--_000_AM8PR07MB80447B49177B2BE290BD4EC7FDE99AM8PR07MB8044eurp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:Consolas;
	panose-1:2 11 6 9 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0in;
	margin-bottom:.0001pt;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
span.EmailStyle20
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:8.5in 11.0in;
	margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"NL-BE" link=3D"#0563C1" vlink=3D"#954F72">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:12.0pt;font-=
family:&quot;Courier New&quot;">Hello,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:12.0pt;font-=
family:&quot;Courier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:12.0pt;font-=
family:&quot;Courier New&quot;">Knowing the importance of compressed SID fo=
r SRv6, it is imperative for the industry to have a single standardized sol=
ution. In this context, it would be wise for the
 IETF to leverage on what has been previously achieved by other WGs facing =
a similar situation, e.g. NV03 when selecting the GENEVE solution.</span><s=
pan lang=3D"EN-US" style=3D"font-size:12.0pt;font-family:&quot;Courier New&=
quot;;mso-fareast-language:EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:12.0pt;font-=
family:&quot;Courier New&quot;;mso-fareast-language:EN-US"><o:p>&nbsp;</o:p=
></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:12.0pt;font-=
family:&quot;Courier New&quot;;mso-fareast-language:EN-US">Many Thanks,<o:p=
></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:12.0pt;font-=
family:&quot;Courier New&quot;;mso-fareast-language:EN-US"><o:p>&nbsp;</o:p=
></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:12.0pt;font-=
family:&quot;Courier New&quot;;mso-fareast-language:EN-US">-- Brd<o:p></o:p=
></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:12.0pt;font-=
family:&quot;Courier New&quot;;mso-fareast-language:EN-US"><o:p>&nbsp;</o:p=
></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> spring &lt;spring-bounces@ietf.org&gt;
<b>On Behalf Of </b>Rabadan, Jorge (Nokia - US/Mountain View)<br>
<b>Sent:</b> Tuesday, July 27, 2021 10:54 AM<br>
<b>To:</b> Henderickx, Wim (Nokia - BE/Antwerp) &lt;wim.henderickx@nokia.co=
m&gt;; spring@ietf.org<br>
<b>Subject:</b> Re: [spring] SRv6 compression<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">I agree with Wim&#8217;s statement that the precedent in N=
VO3 *<b>could</b>* apply here too: pick one solution as Standard&#8217;s tr=
ack RFC, and once it is done, the others might be
 documented as Informational RFCs if they have implementations.<o:p></o:p><=
/span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">That would help the industry to move forward.<o:p></o:p></=
span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">Thanks.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">Jorge<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><o:p>&nbsp;</o:p></span></p>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:0in;margin-right:0in;mar=
gin-bottom:12.0pt;margin-left:.5in">
<b><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black">From: </span=
></b><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black">spring &lt=
;<a href=3D"mailto:spring-bounces@ietf.org">spring-bounces@ietf.org</a>&gt;=
 on behalf of Henderickx, Wim (Nokia - BE/Antwerp)
 &lt;<a href=3D"mailto:wim.henderickx@nokia.com">wim.henderickx@nokia.com</=
a>&gt;<br>
<b>Date: </b>Tuesday, July 27, 2021 at 9:11 AM<br>
<b>To: </b><a href=3D"mailto:spring@ietf.org">spring@ietf.org</a> &lt;<a hr=
ef=3D"mailto:spring@ietf.org">spring@ietf.org</a>&gt;<br>
<b>Subject: </b>[spring] SRv6 compression<o:p></o:p></span></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"color:black;mso-fareast-language:EN-GB">Given the design team accompli=
shed the work on providing requirements and analysis to compress an SRv6 SI=
D list, I would recommend we pick 1 solution
 similar to what was done in NVO3 (when we discussed GENEVE, GUE, GPE, etc)=
 given this has to be implemented in HW..<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"color:black;mso-fareast-language:EN-GB"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"color:black;mso-fareast-language:EN-GB">I hope we can conclude on this=
 asap and move forward on this topic&nbsp;</span><span lang=3D"EN-US" style=
=3D"font-size:12.0pt;color:black;mso-fareast-language:EN-GB"><o:p></o:p></s=
pan></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"color:black;mso-fareast-language:EN-GB"><o:p>&nbsp;</o:p></span></p>
</div>
</body>
</html>

--_000_AM8PR07MB80447B49177B2BE290BD4EC7FDE99AM8PR07MB8044eurp_--


From nobody Tue Jul 27 04:22:32 2021
Return-Path: <liuyisong@chinamobile.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id C097B3A2051 for <spring@ietfa.amsl.com>; Tue, 27 Jul 2021 04:22:30 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.885
X-Spam-Level: 
X-Spam-Status: No, score=-1.885 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, FROM_EXCESS_BASE64=0.001, HDRS_MISSP=0.001, HTML_FONT_FACE_BAD=0.001, HTML_MESSAGE=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_REMOTE_IMAGE=0.01, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id YtTl-a96-_bp for <spring@ietfa.amsl.com>; Tue, 27 Jul 2021 04:22:26 -0700 (PDT)
Received: from cmccmta3.chinamobile.com (cmccmta3.chinamobile.com [221.176.66.81]) by ietfa.amsl.com (Postfix) with ESMTP id B136C3A2050 for <spring@ietf.org>; Tue, 27 Jul 2021 04:22:24 -0700 (PDT)
Received: from spf.mail.chinamobile.com (unknown[172.16.121.15]) by rmmx-syy-dmz-app10-12010 (RichMail) with SMTP id 2eea60ffec4d46e-98c65; Tue, 27 Jul 2021 19:21:51 +0800 (CST)
X-RM-TRANSID: 2eea60ffec4d46e-98c65
X-RM-TagInfo: emlType=0                                       
X-RM-SPAM-FLAG: 00000000
Received: from CMCC-PC (unknown[222.129.55.94]) by rmsmtp-syy-appsvr08-12008 (RichMail) with SMTP id 2ee860ffec4d9c5-81481; Tue, 27 Jul 2021 19:21:50 +0800 (CST)
X-RM-TRANSID: 2ee860ffec4d9c5-81481
MIME-Version: 1.0
x-PcFlag: f2618b40-c453-4b8b-9ccb-2bf65e5d8357_5_41516
X-Mailer: PC_RICHMAIL 2.8.8
Date: 27 Jul 2021 19:22:12 +0800
From: =?utf-8?B?WWlzb25nIExpdQ==?=<liuyisong@chinamobile.com>
To: =?utf-8?B?Q2hlbmdsaSAoQ2hlbmcgTGkp?=<c.l@huawei.com>, =?utf-8?B?R3lhbiBNaXNocmE=?=<hayabusagsm@gmail.com>
Cc: =?utf-8?B?U1BSSU5HIFdH?=<spring@ietf.org>
Message-ID: <20210727192212120558589@chinamobile.com>
Content-Type: multipart/Alternative; boundary="----=_001_NextPart120558589_=----"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/cEwxToUh23fYJR7KHwuskY0HWLY>
Subject: [spring] =?utf-8?b?UkXvvJogIOetlOWkjTogIFNSdjYgU0lEIExpc3QgY29t?= =?utf-8?q?pression?=
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 27 Jul 2021 11:22:31 -0000

This is a multi-part message in MIME format.


------=_001_NextPart120558589_=----
Content-Type: text/plain;
	charset="utf-8"
Content-Transfer-Encoding: base64
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------=_001_NextPart120558589_=----
Content-Type: text/html;
	charset="utf-8"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D=22urn:schemas-microsoft-com:vml=22 xmlns:o=3D=22urn:schema=
s-microsoft-com:office:office=22 xmlns:w=3D=22urn:schemas-microsoft-com:off=
ice:word=22 xmlns:m=3D=22http://schemas.microsoft.com/office/2004/12/omml=
=22 xmlns=3D=22http://www.w3.org/TR/REC-html40=22><head>
<meta http-equiv=3D=22Content-Type=22 content=3D=22text/html; charset=3Dutf=
-8=22>
<meta name=3D=22Generator=22 content=3D=22Microsoft Word 15 (filtered mediu=
m)=22>
<=21--=5Bif =21mso=5D><=21=5Bendif=5D--><=21--=5Bif gte mso 9=5D><xml>
<o:shapedefaults v:ext=3D=22edit=22 spidmax=3D=221026=22 />
</xml><=21=5Bendif=5D--><=21--=5Bif gte mso 9=5D><xml>
<o:shapelayout v:ext=3D=22edit=22>
<o:idmap v:ext=3D=22edit=22 data=3D=221=22 />
</o:shapelayout></xml><=21=5Bendif=5D-->
</head>
<body lang=3D=22ZH-CN=22 link=3D=22blue=22 vlink=3D=22purple=22><div class=
=3D=22rich_html_content=22 style=3D=22color:=23000000; font-Size:12pt; font=
-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91;=20word-wrap:break-word;x-over=
flow:hidden;=22>Hi=20all</div><div=20class=3D=22rich_html_content=22=20styl=
e=3D=22color:=23000000;=20font-Size:12pt;=20font-family:=E5=BE=AE=E8=BD=AF=
=E9=9B=85=E9=BB=91;=20word-wrap:break-word;x-overflow:hidden;=22><br></div>=
<div=20class=3D=22rich_html_content=22=20style=3D=22color:=23000000;=20font=
-Size:12pt;=20font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91;=20word-wrap=
:break-word;x-overflow:hidden;=22>From=20the=20analysis=20report=20provided=
=20by=20the=20hard=20work=20of=20the=20DT,=20I=20think=20the=20C-SID=20solu=
tion=20is=20the=20most=20reliable=20solution=20for=20me.</div><div=20class=
=3D=22rich_html_content=22=20style=3D=22color:=23000000;=20font-Size:12pt;=
=20font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91;=20word-wrap:break-word=
;x-overflow:hidden;=22>I=20hope=20the=20WG=20can=20move=20forward=20the=20a=
doption=20poll=20of=20the=20C-SID=20solution.</div><blockquote=20style=3D=
=22margin-top:=200px;=20margin-bottom:=200px;=20margin-left:=200.5em;=22><d=
iv><br></div><div><font=20face=3D=22=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91=22=
>Thanks</font></div><div><font=20face=3D=22=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=
=BB=91=22>Yisong</font></div><div><font=20face=3D=22=E5=BE=AE=E8=BD=AF=E9=
=9B=85=E9=BB=91=22><br></font></div><div=20style=3D=22border:none;border-to=
p:solid=20=23B5C4DF=201.0pt;padding:3.0pt=200cm=200cm=200cm=22><meta=20char=
set=3D=22UTF-8=22><div=20style=3D=22color:=23333333;=20font-Size:12pt;font-=
family:Microsoft=20YaHei;=22>=E5=8F=91=E4=BB=B6=E4=BA=BA:=20<a=20href=3D=22=
mailto:c.l=40huawei.com=22>Chengli=20(Cheng=20Li)</a></div><div=20style=3D=
=22color:=23333333;=20font-Size:12pt;font-family:Microsoft=20YaHei;=22>=E6=
=97=B6=E9=97=B4:=202021/07/27(=E6=98=9F=E6=9C=9F=E4=BA=8C)18:17</div><div=
=20style=3D=22color:=23333333;=20font-Size:12pt;font-family:Microsoft=20YaH=
ei;=22>=E6=94=B6=E4=BB=B6=E4=BA=BA:=20<a=20href=3D=22mailto:hayabusagsm=40g=
mail.com=22>Gyan=20Mishra</a>;<a=20href=3D=22mailto:ddukes=3D40cisco.com=40=
dmarc.ietf.org=22>Darren=20Dukes=20(ddukes)</a>;</div><div=20style=3D=22col=
or:=23333333;=20font-Size:12pt;font-family:Microsoft=20YaHei;=22>=E6=8A=84=
=E9=80=81=E4=BA=BA:=20<a=20href=3D=22mailto:spring=40ietf.org=22>SPRING=20W=
G</a>;</div><div=20style=3D=22color:=23333333;=20font-Size:12pt;font-family=
:Microsoft=20YaHei;=22>=E4=B8=BB=E9=A2=98:=20=5Bspring=5D=20=E7=AD=94=E5=A4=
=8D:=20=20SRv6=20SID=20List=20compression</div></div></blockquote>=0A<div=
=20class=3D=22WordSection1=22=20style=3D=22page:WordSection1;=22>=0A<p=20cl=
ass=3D=22MsoNormal=22=20style=3D=22font-family:=E5=AE=8B=E4=BD=93;font-size=
:12.0pt;margin-left:0cm;margin-right:0cm;mso-margin-bottom-alt:auto;mso-mar=
gin-top-alt:auto;mso-style-priority:99;=22><span=20lang=3D=22EN-US=22=20sty=
le=3D=22font-size:10.5pt;font-family:&quot;Calibri&quot;,sans-serif;color:=
=231F497D=22>Hi=20Gyan,<o:p></o:p></span></p>=0A<p=20class=3D=22MsoNormal=
=22=20style=3D=22font-family:=E5=AE=8B=E4=BD=93;font-size:12.0pt;margin-lef=
t:0cm;margin-right:0cm;mso-margin-bottom-alt:auto;mso-margin-top-alt:auto;m=
so-style-priority:99;=22><span=20lang=3D=22EN-US=22=20style=3D=22font-size:=
10.5pt;font-family:&quot;Calibri&quot;,sans-serif;color:=231F497D=22><o:p>&=
nbsp;</o:p></span></p>=0A<p=20class=3D=22MsoNormal=22=20style=3D=22font-fam=
ily:=E5=AE=8B=E4=BD=93;font-size:12.0pt;margin-left:0cm;margin-right:0cm;ms=
o-margin-bottom-alt:auto;mso-margin-top-alt:auto;mso-style-priority:99;=22>=
<span=20lang=3D=22EN-US=22=20style=3D=22font-size:10.5pt;font-family:&quot;=
Calibri&quot;,sans-serif;color:=231F497D=22>Many=20thanks=20for=20your=20co=
mments.=20Yes=20it=20is,=20we=20finished=20the=20work=20as=20required,=20re=
ally=20difficult.=0A<o:p></o:p></span></p>=0A<p=20class=3D=22MsoNormal=22=
=20style=3D=22font-family:=E5=AE=8B=E4=BD=93;font-size:12.0pt;margin-left:0=
cm;margin-right:0cm;mso-margin-bottom-alt:auto;mso-margin-top-alt:auto;mso-=
style-priority:99;=22><span=20lang=3D=22EN-US=22=20style=3D=22font-size:10.=
5pt;font-family:&quot;Calibri&quot;,sans-serif;color:=231F497D=22><o:p>&nbs=
p;</o:p></span></p>=0A<p=20class=3D=22MsoNormal=22=20style=3D=22font-family=
:=E5=AE=8B=E4=BD=93;font-size:12.0pt;margin-left:0cm;margin-right:0cm;mso-m=
argin-bottom-alt:auto;mso-margin-top-alt:auto;mso-style-priority:99;=22><sp=
an=20lang=3D=22EN-US=22=20style=3D=22font-size:10.5pt;font-family:&quot;Cal=
ibri&quot;,sans-serif;color:=231F497D=22>I=20do=20hope=20the=20WG=20can=20m=
ove=20forward=20to=20make=20the=20adoption=20call=20of=20the=20better/best=
=20solution.<o:p></o:p></span></p>=0A<p=20class=3D=22MsoNormal=22=20style=
=3D=22font-family:=E5=AE=8B=E4=BD=93;font-size:12.0pt;margin-left:0cm;margi=
n-right:0cm;mso-margin-bottom-alt:auto;mso-margin-top-alt:auto;mso-style-pr=
iority:99;=22><span=20lang=3D=22EN-US=22=20style=3D=22font-size:10.5pt;font=
-family:&quot;Calibri&quot;,sans-serif;color:=231F497D=22><o:p>&nbsp;</o:p>=
</span></p>=0A<p=20class=3D=22MsoNormal=22=20style=3D=22font-family:=E5=AE=
=8B=E4=BD=93;font-size:12.0pt;margin-left:0cm;margin-right:0cm;mso-margin-b=
ottom-alt:auto;mso-margin-top-alt:auto;mso-style-priority:99;=22><span=20la=
ng=3D=22EN-US=22=20style=3D=22font-size:10.5pt;font-family:&quot;Calibri&qu=
ot;,sans-serif;color:=231F497D=22>As=20you=20know,=20the=20vendors=20and=20=
operators=20have=20made=20their=20choice=20already,=20over=2010=20vendors=
=20have=20implemented=20C-SID=20and=20it=20has=20been=20deploying=20very=20=
fast=0A=20in=20the=20world.=20We=20need=20to=20standard=20it=20ASAP.<o:p></=
o:p></span></p>=0A<p=20class=3D=22MsoNormal=22=20style=3D=22font-family:=E5=
=AE=8B=E4=BD=93;font-size:12.0pt;margin-left:0cm;margin-right:0cm;mso-margi=
n-bottom-alt:auto;mso-margin-top-alt:auto;mso-style-priority:99;=22><span=
=20lang=3D=22EN-US=22=20style=3D=22font-size:10.5pt;font-family:&quot;Calib=
ri&quot;,sans-serif;color:=231F497D=22><o:p>&nbsp;</o:p></span></p>=0A<p=20=
class=3D=22MsoNormal=22=20style=3D=22font-family:=E5=AE=8B=E4=BD=93;font-si=
ze:12.0pt;margin-left:0cm;margin-right:0cm;mso-margin-bottom-alt:auto;mso-m=
argin-top-alt:auto;mso-style-priority:99;=22><span=20lang=3D=22EN-US=22=20s=
tyle=3D=22font-size:10.5pt;font-family:&quot;Calibri&quot;,sans-serif;color=
:=231F497D=22>And=20yes,=20CSID=20includes=20mainly=20two=20flavors=20from=
=20G-SRv6=20and=20uSID=20as=20you=20pointed=20out.<o:p></o:p></span></p>=0A=
<p=20class=3D=22MsoNormal=22=20style=3D=22font-family:=E5=AE=8B=E4=BD=93;fo=
nt-size:12.0pt;margin-left:0cm;margin-right:0cm;mso-margin-bottom-alt:auto;=
mso-margin-top-alt:auto;mso-style-priority:99;=22><span=20lang=3D=22EN-US=
=22=20style=3D=22font-size:10.5pt;font-family:&quot;Calibri&quot;,sans-seri=
f;color:=231F497D=22><o:p>&nbsp;</o:p></span></p>=0A<p=20class=3D=22MsoNorm=
al=22=20style=3D=22font-family:=E5=AE=8B=E4=BD=93;font-size:12.0pt;margin-l=
eft:0cm;margin-right:0cm;mso-margin-bottom-alt:auto;mso-margin-top-alt:auto=
;mso-style-priority:99;=22><span=20lang=3D=22EN-US=22=20style=3D=22font-siz=
e:10.5pt;font-family:&quot;Calibri&quot;,sans-serif;color:=231F497D=22>Many=
=20thanks,<o:p></o:p></span></p>=0A<p=20class=3D=22MsoNormal=22=20style=3D=
=22font-family:=E5=AE=8B=E4=BD=93;font-size:12.0pt;margin-left:0cm;margin-r=
ight:0cm;mso-margin-bottom-alt:auto;mso-margin-top-alt:auto;mso-style-prior=
ity:99;=22><span=20lang=3D=22EN-US=22=20style=3D=22font-size:10.5pt;font-fa=
mily:&quot;Calibri&quot;,sans-serif;color:=231F497D=22>Cheng<o:p></o:p></sp=
an></p>=0A<p=20class=3D=22MsoNormal=22=20style=3D=22font-family:=E5=AE=8B=
=E4=BD=93;font-size:12.0pt;margin-left:0cm;margin-right:0cm;mso-margin-bott=
om-alt:auto;mso-margin-top-alt:auto;mso-style-priority:99;=22><span=20lang=
=3D=22EN-US=22=20style=3D=22font-size:10.5pt;font-family:&quot;Calibri&quot=
;,sans-serif;color:=231F497D=22><o:p>&nbsp;</o:p></span></p>=0A<p=20class=
=3D=22MsoNormal=22=20style=3D=22font-family:=E5=AE=8B=E4=BD=93;font-size:12=
.0pt;margin-left:0cm;margin-right:0cm;mso-margin-bottom-alt:auto;mso-margin=
-top-alt:auto;mso-style-priority:99;=22><span=20lang=3D=22EN-US=22=20style=
=3D=22font-size:10.5pt;font-family:&quot;Calibri&quot;,sans-serif;color:=23=
1F497D=22><o:p>&nbsp;</o:p></span></p>=0A<p=20class=3D=22MsoNormal=22=20sty=
le=3D=22font-family:=E5=AE=8B=E4=BD=93;font-size:12.0pt;margin-left:0cm;mar=
gin-right:0cm;mso-margin-bottom-alt:auto;mso-margin-top-alt:auto;mso-style-=
priority:99;=22><span=20lang=3D=22EN-US=22=20style=3D=22font-size:10.5pt;fo=
nt-family:&quot;Calibri&quot;,sans-serif;color:=231F497D=22><o:p>&nbsp;</o:=
p></span></p>=0A<p=20class=3D=22MsoNormal=22=20style=3D=22font-family:=E5=
=AE=8B=E4=BD=93;font-size:12.0pt;margin-left:0cm;margin-right:0cm;mso-margi=
n-bottom-alt:auto;mso-margin-top-alt:auto;mso-style-priority:99;=22><a=20na=
me=3D=22_MailEndCompose=22><span=20lang=3D=22EN-US=22=20style=3D=22font-siz=
e:10.5pt;font-family:&quot;Calibri&quot;,sans-serif;color:=231F497D=22><o:p=
>&nbsp;</o:p></span></a></p>=0A<p=20class=3D=22MsoNormal=22=20style=3D=22fo=
nt-family:=E5=AE=8B=E4=BD=93;font-size:12.0pt;margin-left:0cm;margin-right:=
0cm;mso-margin-bottom-alt:auto;mso-margin-top-alt:auto;mso-style-priority:9=
9;=22><b><span=20style=3D=22font-size:11.0pt;font-family:&quot;=E5=BE=AE=E8=
=BD=AF=E9=9B=85=E9=BB=91&quot;,sans-serif=22>=E5=8F=91=E4=BB=B6=E4=BA=BA<sp=
an=20lang=3D=22EN-US=22>:</span></span></b><span=20lang=3D=22EN-US=22=20sty=
le=3D=22font-size:11.0pt;font-family:&quot;=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=
=BB=91&quot;,sans-serif=22>=20spring=20=5Bmailto:spring-bounces=40ietf.org=
=5D=0A</span><b><span=20style=3D=22font-size:11.0pt;font-family:&quot;=E5=
=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91&quot;,sans-serif=22>=E4=BB=A3=E8=A1=A8=20=
</span>=0A</b><span=20lang=3D=22EN-US=22=20style=3D=22font-size:11.0pt;font=
-family:&quot;=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91&quot;,sans-serif=22>Gyan=
=20Mishra<br>=0A</span><b><span=20style=3D=22font-size:11.0pt;font-family:&=
quot;=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91&quot;,sans-serif=22>=E5=8F=91=E9=
=80=81=E6=97=B6=E9=97=B4<span=20lang=3D=22EN-US=22>:</span></span></b><span=
=20lang=3D=22EN-US=22=20style=3D=22font-size:11.0pt;font-family:&quot;=E5=
=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91&quot;,sans-serif=22>=202021</span><span=
=20style=3D=22font-size:11.0pt;font-family:&quot;=E5=BE=AE=E8=BD=AF=E9=9B=
=85=E9=BB=91&quot;,sans-serif=22>=E5=B9=B4<span=20lang=3D=22EN-US=22>7</spa=
n>=E6=9C=88<span=20lang=3D=22EN-US=22>27</span>=E6=97=A5<span=20lang=3D=22E=
N-US=22>=0A=207:51<br>=0A</span><b>=E6=94=B6=E4=BB=B6=E4=BA=BA<span=20lang=
=3D=22EN-US=22>:</span></b><span=20lang=3D=22EN-US=22>=20Darren=20Dukes=20(=
ddukes)=20&lt;ddukes=3D40cisco.com=40dmarc.ietf.org&gt;<br>=0A</span><b>=E6=
=8A=84=E9=80=81<span=20lang=3D=22EN-US=22>:</span></b><span=20lang=3D=22EN-=
US=22>=20SPRING=20WG=20&lt;spring=40ietf.org&gt;<br>=0A</span><b>=E4=B8=BB=
=E9=A2=98<span=20lang=3D=22EN-US=22>:</span></b><span=20lang=3D=22EN-US=22>=
=20Re:=20=5Bspring=5D=20SRv6=20SID=20List=20compression<o:p></o:p></span></=
span></p>=0A<p=20class=3D=22MsoNormal=22=20style=3D=22font-family:=E5=AE=8B=
=E4=BD=93;font-size:12.0pt;margin-left:0cm;margin-right:0cm;mso-margin-bott=
om-alt:auto;mso-margin-top-alt:auto;mso-style-priority:99;=22><span=20lang=
=3D=22EN-US=22><o:p>&nbsp;</o:p></span></p>=0A<div>=0A<p=20class=3D=22MsoNo=
rmal=22=20style=3D=22font-family:=E5=AE=8B=E4=BD=93;font-size:12.0pt;margin=
-left:0cm;margin-right:0cm;mso-margin-bottom-alt:auto;mso-margin-top-alt:au=
to;mso-style-priority:99;=22><span=20lang=3D=22EN-US=22><o:p>&nbsp;</o:p></=
span></p>=0A</div>=0A<div>=0A<p=20class=3D=22MsoNormal=22=20style=3D=22font=
-family:=E5=AE=8B=E4=BD=93;font-size:12.0pt;margin-left:0cm;margin-right:0c=
m;mso-margin-bottom-alt:auto;mso-margin-top-alt:auto;mso-style-priority:99;=
=22><span=20lang=3D=22EN-US=22>Dear=20DT,<o:p></o:p></span></p>=0A</div>=0A=
<div>=0A<p=20class=3D=22MsoNormal=22=20style=3D=22font-family:=E5=AE=8B=E4=
=BD=93;font-size:12.0pt;margin-left:0cm;margin-right:0cm;mso-margin-bottom-=
alt:auto;mso-margin-top-alt:auto;mso-style-priority:99;=22><span=20lang=3D=
=22EN-US=22><o:p>&nbsp;</o:p></span></p>=0A</div>=0A<div>=0A<p=20class=3D=
=22MsoNormal=22=20style=3D=22font-family:=E5=AE=8B=E4=BD=93;font-size:12.0p=
t;margin-left:0cm;margin-right:0cm;mso-margin-bottom-alt:auto;mso-margin-to=
p-alt:auto;mso-style-priority:99;=22><span=20lang=3D=22EN-US=22>Excellent=
=20work=20and=20many=20thanks=20to=20&nbsp;the=20design=20team=20to=20come=
=20provide=20the=20detailed=20analysis=20of=20the=204=20proposals=20and=20h=
ow=20they=20match=20up=20with=20the=20requirements.=20&nbsp;<o:p></o:p></sp=
an></p>=0A</div>=0A<div>=0A<p=20class=3D=22MsoNormal=22=20style=3D=22font-f=
amily:=E5=AE=8B=E4=BD=93;font-size:12.0pt;margin-left:0cm;margin-right:0cm;=
mso-margin-bottom-alt:auto;mso-margin-top-alt:auto;mso-style-priority:99;=
=22><span=20lang=3D=22EN-US=22><o:p>&nbsp;</o:p></span></p>=0A</div>=0A<div=
>=0A<p=20class=3D=22MsoNormal=22=20style=3D=22font-family:=E5=AE=8B=E4=BD=
=93;font-size:12.0pt;margin-left:0cm;margin-right:0cm;mso-margin-bottom-alt=
:auto;mso-margin-top-alt:auto;mso-style-priority:99;=22><span=20lang=3D=22E=
N-US=22>From=20the=20analysis=20it=20does=20sound=20like=20CSID=20is=20the=
=20choice=20by=20the=20DT.<o:p></o:p></span></p>=0A</div>=0A<div>=0A<p=20cl=
ass=3D=22MsoNormal=22=20style=3D=22font-family:=E5=AE=8B=E4=BD=93;font-size=
:12.0pt;margin-left:0cm;margin-right:0cm;mso-margin-bottom-alt:auto;mso-mar=
gin-top-alt:auto;mso-style-priority:99;=22><span=20lang=3D=22EN-US=22><o:p>=
&nbsp;</o:p></span></p>=0A</div>=0A<div>=0A<p=20class=3D=22MsoNormal=22=20s=
tyle=3D=22font-family:=E5=AE=8B=E4=BD=93;font-size:12.0pt;margin-left:0cm;m=
argin-right:0cm;mso-margin-bottom-alt:auto;mso-margin-top-alt:auto;mso-styl=
e-priority:99;=22><span=20lang=3D=22EN-US=22>SRv6=20compression=20&amp;=20M=
SD=20issue=20is=20now=20finally=20solved=21&nbsp;=20Excellent=20news=21=21<=
o:p></o:p></span></p>=0A</div>=0A<div>=0A<p=20class=3D=22MsoNormal=22=20sty=
le=3D=22font-family:=E5=AE=8B=E4=BD=93;font-size:12.0pt;margin-left:0cm;mar=
gin-right:0cm;mso-margin-bottom-alt:auto;mso-margin-top-alt:auto;mso-style-=
priority:99;=22><span=20lang=3D=22EN-US=22><o:p>&nbsp;</o:p></span></p>=0A<=
/div>=0A<div>=0A<p=20class=3D=22MsoNormal=22=20style=3D=22font-family:=E5=
=AE=8B=E4=BD=93;font-size:12.0pt;margin-left:0cm;margin-right:0cm;mso-margi=
n-bottom-alt:auto;mso-margin-top-alt:auto;mso-style-priority:99;=22><span=
=20lang=3D=22EN-US=22>Now=20it=E2=80=99s=20just=20a=20matter=20of=20moving=
=20forward=20with=20CSID=20Adoption=20poll.=20&nbsp;<o:p></o:p></span></p>=
=0A</div>=0A<div>=0A<p=20class=3D=22MsoNormal=22=20style=3D=22font-family:=
=E5=AE=8B=E4=BD=93;font-size:12.0pt;margin-left:0cm;margin-right:0cm;mso-ma=
rgin-bottom-alt:auto;mso-margin-top-alt:auto;mso-style-priority:99;=22><spa=
n=20lang=3D=22EN-US=22><o:p>&nbsp;</o:p></span></p>=0A</div>=0A<div>=0A<p=
=20class=3D=22MsoNormal=22=20style=3D=22font-family:=E5=AE=8B=E4=BD=93;font=
-size:12.0pt;margin-left:0cm;margin-right:0cm;mso-margin-bottom-alt:auto;ms=
o-margin-top-alt:auto;mso-style-priority:99;=22><span=20lang=3D=22EN-US=22>=
From=20the=20analysis=20it=20does=20not=20seem=20there=20is=20any=20draft=
=20that=20is=20in=20close=202nd=20place=20or=20a=20close=20call.<o:p></o:p>=
</span></p>=0A</div>=0A<div>=0A<p=20class=3D=22MsoNormal=22=20style=3D=22fo=
nt-family:=E5=AE=8B=E4=BD=93;font-size:12.0pt;margin-left:0cm;margin-right:=
0cm;mso-margin-bottom-alt:auto;mso-margin-top-alt:auto;mso-style-priority:9=
9;=22><span=20lang=3D=22EN-US=22><o:p>&nbsp;</o:p></span></p>=0A</div>=0A<d=
iv>=0A<p=20class=3D=22MsoNormal=22=20style=3D=22font-family:=E5=AE=8B=E4=BD=
=93;font-size:12.0pt;margin-left:0cm;margin-right:0cm;mso-margin-bottom-alt=
:auto;mso-margin-top-alt:auto;mso-style-priority:99;=22><span=20lang=3D=22E=
N-US=22>From=20the=20analysis=20draft=20the=20two=20drafts=20that=20are=20c=
ombined=20to=20create=20CSID=20-&gt;=20I=20don=E2=80=99t=20see=20it=20on=20=
the=20Spring=20WG=20Datatracker?<o:p></o:p></span></p>=0A</div>=0A<div>=0A<=
p=20class=3D=22MsoNormal=22=20style=3D=22font-family:=E5=AE=8B=E4=BD=93;fon=
t-size:12.0pt;margin-left:0cm;margin-right:0cm;mso-margin-bottom-alt:auto;m=
so-margin-top-alt:auto;mso-style-priority:99;=22><span=20lang=3D=22EN-US=22=
><o:p>&nbsp;</o:p></span></p>=0A</div>=0A<div>=0A<div>=0A<p=20class=3D=22Ms=
oNormal=22=20style=3D=22font-family:=E5=AE=8B=E4=BD=93;font-size:12.0pt;mar=
gin-left:0cm;margin-right:0cm;mso-margin-bottom-alt:auto;mso-margin-top-alt=
:auto;mso-style-priority:99;=22><span=20lang=3D=22EN-US=22><a=20href=3D=22h=
ttps://datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-anal=
ysis-02=22>https://datatracker.ietf.org/doc/html/draft-srcompdt-spring-comp=
ression-analysis-02</a><o:p></o:p></span></p>=0A</div>=0A<div>=0A<p=20class=
=3D=22MsoNormal=22=20style=3D=22font-family:=E5=AE=8B=E4=BD=93;font-size:12=
.0pt;margin-left:0cm;margin-right:0cm;mso-margin-bottom-alt:auto;mso-margin=
-top-alt:auto;mso-style-priority:99;=22><span=20lang=3D=22EN-US=22><o:p>&nb=
sp;</o:p></span></p>=0A</div>=0A<div>=0A<pre=20style=3D=22break-before:page=
=22><span=20lang=3D=22EN-US=22=20style=3D=22font-family:&quot;Courier=20New=
&quot;=22>The=20following=20mechanisms=20are=20proposed=20to=20compress=20t=
he=20SRv6=20SID=20list:<o:p></o:p></span></pre>=0A<pre=20style=3D=22font-fa=
mily:=E5=AE=8B=E4=BD=93;font-size:12.0pt;margin:0cm;margin-bottom:1pt;mso-s=
tyle-link:&quot;HTML=20=E9=A2=84=E8=AE=BE=E6=A0=BC=E5=BC=8F=20Char&quot;;ms=
o-style-priority:99;=22><span=20lang=3D=22EN-US=22=20style=3D=22font-family=
:&quot;Courier=20New&quot;=22><o:p>&nbsp;</o:p></span></pre>=0A<pre=20style=
=3D=22font-family:=E5=AE=8B=E4=BD=93;font-size:12.0pt;margin:0cm;margin-bot=
tom:1pt;mso-style-link:&quot;HTML=20=E9=A2=84=E8=AE=BE=E6=A0=BC=E5=BC=8F=20=
Char&quot;;mso-style-priority:99;=22><span=20lang=3D=22EN-US=22=20style=3D=
=22font-family:&quot;Courier=20New&quot;=22>&nbsp;&nbsp;=20o&nbsp;=20CSID=
=20-=20=5B<a=20href=3D=22https://datatracker.ietf.org/doc/html/draft-srcomp=
dt-spring-compression-analysis-02=23ref-I-D.filsfilscheng-spring-srv6-srh-c=
omp-sl-enc=22>I-D.filsfilscheng-spring-srv6-srh-comp-sl-enc</a>=5D=20-=20De=
scribes<o:p></o:p></span></pre>=0A<pre=20style=3D=22font-family:=E5=AE=8B=
=E4=BD=93;font-size:12.0pt;margin:0cm;margin-bottom:1pt;mso-style-link:&quo=
t;HTML=20=E9=A2=84=E8=AE=BE=E6=A0=BC=E5=BC=8F=20Char&quot;;mso-style-priori=
ty:99;=22><span=20lang=3D=22EN-US=22=20style=3D=22font-family:&quot;Courier=
=20New&quot;=22>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=20two=20new=20SRv6=20SID=20f=
lavors,=20a=20combination=20of=20SID=20flavors=20from<o:p></o:p></span></pr=
e>=0A<pre=20style=3D=22font-family:=E5=AE=8B=E4=BD=93;font-size:12.0pt;marg=
in:0cm;margin-bottom:1pt;mso-style-link:&quot;HTML=20=E9=A2=84=E8=AE=BE=E6=
=A0=BC=E5=BC=8F=20Char&quot;;mso-style-priority:99;=22><span=20lang=3D=22EN=
-US=22=20style=3D=22font-family:&quot;Courier=20New&quot;=22>&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;=20=5B<a=20href=3D=22https://datatracker.ietf.org/doc/html/=
draft-srcompdt-spring-compression-analysis-02=23ref-I-D.filsfils-spring-net=
-pgm-extension-srv6-usid=22>I-D.filsfils-spring-net-pgm-extension-srv6-usid=
</a>=5D=20and<o:p></o:p></span></pre>=0A<pre=20style=3D=22font-family:=E5=
=AE=8B=E4=BD=93;font-size:12.0pt;margin:0cm;margin-bottom:1pt;mso-style-lin=
k:&quot;HTML=20=E9=A2=84=E8=AE=BE=E6=A0=BC=E5=BC=8F=20Char&quot;;mso-style-=
priority:99;=22><span=20lang=3D=22EN-US=22=20style=3D=22font-family:&quot;C=
ourier=20New&quot;=22>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=20=5B<a=20href=3D=22ht=
tps://datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-analy=
sis-02=23ref-I-D.cl-spring-generalized-srv6-for-cmpr=22>I-D.cl-spring-gener=
alized-srv6-for-cmpr</a>=5D<o:p></o:p></span></pre>=0A<pre=20style=3D=22fon=
t-family:=E5=AE=8B=E4=BD=93;font-size:12.0pt;margin:0cm;margin-bottom:1pt;m=
so-style-link:&quot;HTML=20=E9=A2=84=E8=AE=BE=E6=A0=BC=E5=BC=8F=20Char&quot=
;;mso-style-priority:99;=22><span=20lang=3D=22EN-US=22=20style=3D=22font-fa=
mily:&quot;Courier=20New&quot;=22>&nbsp;&nbsp;=20o&nbsp;=20CRH=20-=20=5B<a=
=20href=3D=22https://datatracker.ietf.org/doc/html/draft-srcompdt-spring-co=
mpression-analysis-02=23ref-I-D.bonica-6man-comp-rtg-hdr=22>I-D.bonica-6man=
-comp-rtg-hdr</a>=5D=20-=20Requires=20two=20new=20routing<o:p></o:p></span>=
</pre>=0A<pre=20style=3D=22font-family:=E5=AE=8B=E4=BD=93;font-size:12.0pt;=
margin:0cm;margin-bottom:1pt;mso-style-link:&quot;HTML=20=E9=A2=84=E8=AE=BE=
=E6=A0=BC=E5=BC=8F=20Char&quot;;mso-style-priority:99;=22><span=20lang=3D=
=22EN-US=22=20style=3D=22font-family:&quot;Courier=20New&quot;=22>&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;=20header=20types=20and=20a=20label=20mapping=20techni=
que.<o:p></o:p></span></pre>=0A<pre=20style=3D=22font-family:=E5=AE=8B=E4=
=BD=93;font-size:12.0pt;margin:0cm;margin-bottom:1pt;mso-style-link:&quot;H=
TML=20=E9=A2=84=E8=AE=BE=E6=A0=BC=E5=BC=8F=20Char&quot;;mso-style-priority:=
99;=22><span=20lang=3D=22EN-US=22=20style=3D=22font-family:&quot;Courier=20=
New&quot;=22>&nbsp;&nbsp;=20o&nbsp;=20VSID=20-=20=5B<a=20href=3D=22https://=
datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-analysis-02=
=23ref-I-D.decraene-spring-srv6-vlsid=22>I-D.decraene-spring-srv6-vlsid</a>=
=5D=20-=20Defines=20a=20set=20of=20SID<o:p></o:p></span></pre>=0A<pre=20sty=
le=3D=22font-family:=E5=AE=8B=E4=BD=93;font-size:12.0pt;margin:0cm;margin-b=
ottom:1pt;mso-style-link:&quot;HTML=20=E9=A2=84=E8=AE=BE=E6=A0=BC=E5=BC=8F=
=20Char&quot;;mso-style-priority:99;=22><span=20lang=3D=22EN-US=22=20style=
=3D=22font-family:&quot;Courier=20New&quot;=22>&nbsp;&nbsp;&nbsp;&nbsp;&nbs=
p;=20behaviors=20to=20access=20smaller=20SIDs=20within=20the=20SR=20header.=
<o:p></o:p></span></pre>=0A<pre=20style=3D=22font-family:=E5=AE=8B=E4=BD=93=
;font-size:12.0pt;margin:0cm;margin-bottom:1pt;mso-style-link:&quot;HTML=20=
=E9=A2=84=E8=AE=BE=E6=A0=BC=E5=BC=8F=20Char&quot;;mso-style-priority:99;=22=
><span=20lang=3D=22EN-US=22=20style=3D=22font-family:&quot;Courier=20New&qu=
ot;=22>&nbsp;&nbsp;=20o&nbsp;=20UIDSR=20-=20=5B<a=20href=3D=22https://datat=
racker.ietf.org/doc/html/draft-srcompdt-spring-compression-analysis-02=23re=
f-I-D.mirsky-6man-unified-id-sr=22>I-D.mirsky-6man-unified-id-sr</a>=5D=20-=
=20Extends=20the=20SRH=20to=20carry<o:p></o:p></span></pre>=0A<pre=20style=
=3D=22font-family:=E5=AE=8B=E4=BD=93;font-size:12.0pt;margin:0cm;margin-bot=
tom:1pt;mso-style-link:&quot;HTML=20=E9=A2=84=E8=AE=BE=E6=A0=BC=E5=BC=8F=20=
Char&quot;;mso-style-priority:99;=22><span=20lang=3D=22EN-US=22=20style=3D=
=22font-family:&quot;Courier=20New&quot;=22>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
=20MPLS=20labels=20or=20IPv6=20addresses.<o:p></o:p></span></pre>=0A<p=20cl=
ass=3D=22MsoNormal=22=20style=3D=22font-family:=E5=AE=8B=E4=BD=93;font-size=
:12.0pt;margin-left:0cm;margin-right:0cm;mso-margin-bottom-alt:auto;mso-mar=
gin-top-alt:auto;mso-style-priority:99;=22><span=20lang=3D=22EN-US=22><o:p>=
&nbsp;</o:p></span></p>=0A</div>=0A<div>=0A<p=20class=3D=22MsoNormal=22=20s=
tyle=3D=22font-family:=E5=AE=8B=E4=BD=93;font-size:12.0pt;margin-left:0cm;m=
argin-right:0cm;mso-margin-bottom-alt:auto;mso-margin-top-alt:auto;mso-styl=
e-priority:99;=22><span=20lang=3D=22EN-US=22><o:p>&nbsp;</o:p></span></p>=
=0A</div>=0A<div>=0A<p=20class=3D=22MsoNormal=22=20style=3D=22font-family:=
=E5=AE=8B=E4=BD=93;font-size:12.0pt;margin-left:0cm;margin-right:0cm;mso-ma=
rgin-bottom-alt:auto;mso-margin-top-alt:auto;mso-style-priority:99;=22><spa=
n=20lang=3D=22EN-US=22>Below=202=20drafts=20are=20combined=20to=20create=20=
CSID??<o:p></o:p></span></p>=0A</div>=0A<p=20class=3D=22MsoNormal=22=20styl=
e=3D=22font-family:=E5=AE=8B=E4=BD=93;font-size:12.0pt;margin-left:0cm;marg=
in-right:0cm;mso-margin-bottom-alt:auto;mso-margin-top-alt:auto;mso-style-p=
riority:99;=22><span=20lang=3D=22EN-US=22><o:p>&nbsp;</o:p></span></p>=0A</=
div>=0A<div>=0A<div>=0A<p=20class=3D=22MsoNormal=22=20style=3D=22font-famil=
y:=E5=AE=8B=E4=BD=93;font-size:12.0pt;margin-left:0cm;margin-right:0cm;mso-=
margin-bottom-alt:auto;mso-margin-top-alt:auto;mso-style-priority:99;=22><s=
pan=20lang=3D=22EN-US=22><a=20href=3D=22https://datatracker.ietf.org/doc/ht=
ml/draft-filsfils-spring-net-pgm-extension-srv6-usid-10=22>https://datatrac=
ker.ietf.org/doc/html/draft-filsfils-spring-net-pgm-extension-srv6-usid-10<=
/a><o:p></o:p></span></p>=0A</div>=0A<p=20class=3D=22MsoNormal=22=20style=
=3D=22font-family:=E5=AE=8B=E4=BD=93;font-size:12.0pt;margin-left:0cm;margi=
n-right:0cm;mso-margin-bottom-alt:auto;mso-margin-top-alt:auto;mso-style-pr=
iority:99;=22><span=20lang=3D=22EN-US=22><o:p>&nbsp;</o:p></span></p>=0A</d=
iv>=0A<div>=0A<p=20class=3D=22MsoNormal=22=20style=3D=22font-family:=E5=AE=
=8B=E4=BD=93;font-size:12.0pt;margin-left:0cm;margin-right:0cm;mso-margin-b=
ottom-alt:auto;mso-margin-top-alt:auto;mso-style-priority:99;=22><span=20la=
ng=3D=22EN-US=22><o:p>&nbsp;</o:p></span></p>=0A</div>=0A<div>=0A<div>=0A<p=
=20class=3D=22MsoNormal=22=20style=3D=22font-family:=E5=AE=8B=E4=BD=93;font=
-size:12.0pt;margin-left:0cm;margin-right:0cm;mso-margin-bottom-alt:auto;ms=
o-margin-top-alt:auto;mso-style-priority:99;=22><span=20lang=3D=22EN-US=22>=
<a=20href=3D=22https://datatracker.ietf.org/doc/html/draft-cl-spring-genera=
lized-srv6-for-cmpr-03=22>https://datatracker.ietf.org/doc/html/draft-cl-sp=
ring-generalized-srv6-for-cmpr-03</a><o:p></o:p></span></p>=0A</div>=0A<p=
=20class=3D=22MsoNormal=22=20style=3D=22font-family:=E5=AE=8B=E4=BD=93;font=
-size:12.0pt;margin-left:0cm;margin-right:0cm;mso-margin-bottom-alt:auto;ms=
o-margin-top-alt:auto;mso-style-priority:99;=22><span=20lang=3D=22EN-US=22>=
<o:p>&nbsp;</o:p></span></p>=0A</div>=0A<div>=0A<p=20class=3D=22MsoNormal=
=22=20style=3D=22font-family:=E5=AE=8B=E4=BD=93;font-size:12.0pt;margin-lef=
t:0cm;margin-right:0cm;mso-margin-bottom-alt:auto;mso-margin-top-alt:auto;m=
so-style-priority:99;=22><span=20lang=3D=22EN-US=22><o:p>&nbsp;</o:p></span=
></p>=0A</div>=0A<div>=0A<p=20class=3D=22MsoNormal=22=20style=3D=22font-fam=
ily:=E5=AE=8B=E4=BD=93;font-size:12.0pt;margin-left:0cm;margin-right:0cm;ms=
o-margin-bottom-alt:auto;mso-margin-top-alt:auto;mso-style-priority:99;=22>=
<span=20lang=3D=22EN-US=22>Kind=20Regards&nbsp;<o:p></o:p></span></p>=0A</d=
iv>=0A<div>=0A<p=20class=3D=22MsoNormal=22=20style=3D=22font-family:=E5=AE=
=8B=E4=BD=93;font-size:12.0pt;margin-left:0cm;margin-right:0cm;mso-margin-b=
ottom-alt:auto;mso-margin-top-alt:auto;mso-style-priority:99;=22><span=20la=
ng=3D=22EN-US=22><o:p>&nbsp;</o:p></span></p>=0A</div>=0A<div>=0A<p=20class=
=3D=22MsoNormal=22=20style=3D=22font-family:=E5=AE=8B=E4=BD=93;font-size:12=
.0pt;margin-left:0cm;margin-right:0cm;mso-margin-bottom-alt:auto;mso-margin=
-top-alt:auto;mso-style-priority:99;=22><span=20lang=3D=22EN-US=22>Gyan<o:p=
></o:p></span></p>=0A</div>=0A<div>=0A<p=20class=3D=22MsoNormal=22=20style=
=3D=22font-family:=E5=AE=8B=E4=BD=93;font-size:12.0pt;margin-left:0cm;margi=
n-right:0cm;mso-margin-bottom-alt:auto;mso-margin-top-alt:auto;mso-style-pr=
iority:99;=22><span=20lang=3D=22EN-US=22><o:p>&nbsp;</o:p></span></p>=0A<di=
v>=0A<div>=0A<p=20class=3D=22MsoNormal=22=20style=3D=22font-family:=E5=AE=
=8B=E4=BD=93;font-size:12.0pt;margin-left:0cm;margin-right:0cm;mso-margin-b=
ottom-alt:auto;mso-margin-top-alt:auto;mso-style-priority:99;=22><span=20la=
ng=3D=22EN-US=22>On=20Mon,=20Jul=2026,=202021=20at=205:53=20PM=20Darren=20D=
ukes=20(ddukes)=20&lt;ddukes=3D<a=20href=3D=22mailto:40cisco.com=40dmarc.ie=
tf.org=22>40cisco.com=40dmarc.ietf.org</a>&gt;=20wrote:<o:p></o:p></span></=
p>=0A</div>=0A<blockquote=20style=3D=22border:none;border-left:solid=20=23C=
CCCCC=201.0pt;padding:0cm=200cm=200cm=206.0pt;margin-left:4.8pt;margin-righ=
t:0cm=22>=0A<div>=0A<div>=0A<p=20class=3D=22MsoNormal=22=20style=3D=22mso-m=
argin-top-alt:auto;mso-margin-bottom-alt:auto=22><span=20lang=3D=22EN-CA=22=
=20style=3D=22font-size:11.0pt=22>I=E2=80=99ll=20paraphrase=20what=20I=20sa=
id=20in=20the=20call...</span><span=20lang=3D=22EN-CA=22><o:p></o:p></span>=
</p>=0A<p=20class=3D=22MsoNormal=22=20style=3D=22mso-margin-top-alt:auto;ms=
o-margin-bottom-alt:auto=22><span=20lang=3D=22EN-CA=22=20style=3D=22font-si=
ze:11.0pt=22>&nbsp;</span><span=20lang=3D=22EN-CA=22><o:p></o:p></span></p>=
=0A<p=20class=3D=22MsoNormal=22=20style=3D=22mso-margin-top-alt:auto;mso-ma=
rgin-bottom-alt:auto=22><span=20lang=3D=22EN-CA=22=20style=3D=22font-size:1=
1.0pt=22>Today=20the=20design=20team=20presented=20analysis=20of=20proposal=
s=20to=20compress=20an=20SRv6=20SID=20list.</span><span=20lang=3D=22EN-CA=
=22><o:p></o:p></span></p>=0A<p=20class=3D=22MsoNormal=22=20style=3D=22mso-=
margin-top-alt:auto;mso-margin-bottom-alt:auto=22><span=20lang=3D=22EN-CA=
=22=20style=3D=22font-size:11.0pt=22>They=20spent=20a=20year=20building=20t=
he=20requirements=20and=20completing=20the=20analysis,=20in=20depth,=20with=
=20unanimous=20consensus.</span><span=20lang=3D=22EN-CA=22><o:p></o:p></spa=
n></p>=0A<p=20class=3D=22MsoNormal=22=20style=3D=22mso-margin-top-alt:auto;=
mso-margin-bottom-alt:auto=22><span=20lang=3D=22EN-CA=22=20style=3D=22font-=
size:11.0pt=22>The=20CSID=20proposal=20satisfied=20all=20the=20requirements=
=20to=20the=20largest=20degree=20of=20any=20proposal.</span><span=20lang=3D=
=22EN-CA=22><o:p></o:p></span></p>=0A<p=20class=3D=22MsoNormal=22=20style=
=3D=22mso-margin-top-alt:auto;mso-margin-bottom-alt:auto=22><span=20lang=3D=
=22EN-CA=22=20style=3D=22font-size:11.0pt=22>That=20proposal=20has=20multip=
le=20implementations,=20and=20interoperability,=20noted=20in=20the=20draft.=
</span><span=20lang=3D=22EN-CA=22><o:p></o:p></span></p>=0A<p=20class=3D=22=
MsoNormal=22=20style=3D=22mso-margin-top-alt:auto;mso-margin-bottom-alt:aut=
o=22><span=20lang=3D=22EN-CA=22=20style=3D=22font-size:11.0pt=22>That=20pro=
posal=20has=20a=20large=20set=20of=20SPRING=20participants=20working=20on=
=20it=20already.</span><span=20lang=3D=22EN-CA=22><o:p></o:p></span></p>=0A=
<p=20class=3D=22MsoNormal=22=20style=3D=22mso-margin-top-alt:auto;mso-margi=
n-bottom-alt:auto=22><span=20lang=3D=22EN-CA=22=20style=3D=22font-size:11.0=
pt=22>&nbsp;</span><span=20lang=3D=22EN-CA=22><o:p></o:p></span></p>=0A<p=
=20class=3D=22MsoNormal=22=20style=3D=22mso-margin-top-alt:auto;mso-margin-=
bottom-alt:auto=22><span=20lang=3D=22EN-CA=22=20style=3D=22font-size:11.0pt=
=22>The=20problem=20of=20SRv6=20SID=20list=20compression=20is=20solved,=20C=
SID=20is=20ready=20for=20adoption.</span><span=20lang=3D=22EN-CA=22><o:p></=
o:p></span></p>=0A<p=20class=3D=22MsoNormal=22=20style=3D=22mso-margin-top-=
alt:auto;mso-margin-bottom-alt:auto=22><span=20lang=3D=22EN-CA=22=20style=
=3D=22font-size:11.0pt=22>&nbsp;</span><span=20lang=3D=22EN-CA=22><o:p></o:=
p></span></p>=0A<p=20class=3D=22MsoNormal=22=20style=3D=22mso-margin-top-al=
t:auto;mso-margin-bottom-alt:auto=22><span=20lang=3D=22EN-CA=22=20style=3D=
=22font-size:11.0pt=22>I=20hope=20we=20can=20conclude=20this,=20and=20choos=
e=20a=20single=20proposal=20for=20WG=20adoption.</span><span=20lang=3D=22EN=
-CA=22><o:p></o:p></span></p>=0A<p=20class=3D=22MsoNormal=22=20style=3D=22m=
so-margin-top-alt:auto;mso-margin-bottom-alt:auto=22><span=20lang=3D=22EN-C=
A=22=20style=3D=22font-size:11.0pt=22>&nbsp;</span><span=20lang=3D=22EN-CA=
=22><o:p></o:p></span></p>=0A<p=20class=3D=22MsoNormal=22=20style=3D=22mso-=
margin-top-alt:auto;mso-margin-bottom-alt:auto=22><span=20lang=3D=22EN-CA=
=22=20style=3D=22font-size:11.0pt=22>Darren</span><span=20lang=3D=22EN-CA=
=22><o:p></o:p></span></p>=0A<p=20class=3D=22MsoNormal=22=20style=3D=22mso-=
margin-top-alt:auto;mso-margin-bottom-alt:auto=22><span=20lang=3D=22EN-CA=
=22=20style=3D=22font-size:11.0pt=22>&nbsp;</span><span=20lang=3D=22EN-CA=
=22><o:p></o:p></span></p>=0A<p=20class=3D=22MsoNormal=22=20style=3D=22mso-=
margin-top-alt:auto;mso-margin-bottom-alt:auto=22><span=20lang=3D=22EN-CA=
=22=20style=3D=22font-size:11.0pt=22>&nbsp;</span><span=20lang=3D=22EN-CA=
=22><o:p></o:p></span></p>=0A<p=20class=3D=22MsoNormal=22=20style=3D=22mso-=
margin-top-alt:auto;mso-margin-bottom-alt:auto=22><span=20lang=3D=22EN-CA=
=22=20style=3D=22font-size:11.0pt=22>&nbsp;</span><span=20lang=3D=22EN-CA=
=22><o:p></o:p></span></p>=0A<p=20class=3D=22MsoNormal=22=20style=3D=22mso-=
margin-top-alt:auto;mso-margin-bottom-alt:auto=22><span=20lang=3D=22EN-US=
=22=20style=3D=22font-size:11.0pt=22>&nbsp;</span><span=20lang=3D=22EN-CA=
=22><o:p></o:p></span></p>=0A</div>=0A</div>=0A<p=20class=3D=22MsoNormal=22=
=20style=3D=22font-family:=E5=AE=8B=E4=BD=93;font-size:12.0pt;margin-left:0=
cm;margin-right:0cm;mso-margin-bottom-alt:auto;mso-margin-top-alt:auto;mso-=
style-priority:99;=22><span=20lang=3D=22EN-US=22>__________________________=
_____________________<br>=0Aspring=20mailing=20list<br>=0A<a=20href=3D=22ma=
ilto:spring=40ietf.org=22=20target=3D=22_blank=22>spring=40ietf.org</a><br>=
=0A<a=20href=3D=22https://www.ietf.org/mailman/listinfo/spring=22=20target=
=3D=22_blank=22>https://www.ietf.org/mailman/listinfo/spring</a><o:p></o:p>=
</span></p>=0A</blockquote>=0A</div>=0A</div>=0A<p=20class=3D=22MsoNormal=
=22=20style=3D=22font-family:=E5=AE=8B=E4=BD=93;font-size:12.0pt;margin-lef=
t:0cm;margin-right:0cm;mso-margin-bottom-alt:auto;mso-margin-top-alt:auto;m=
so-style-priority:99;=22><span=20lang=3D=22EN-US=22>--=20<o:p></o:p></span>=
</p>=0A<div>=0A<div>=0A<div>=0A<div>=0A<div>=0A<div>=0A<div>=0A<div>=0A<div=
>=0A<p=20style=3D=22font-family:=E5=AE=8B=E4=BD=93;font-size:12.0pt;margin-=
left:0cm;margin-right:0cm;mso-margin-bottom-alt:auto;mso-margin-top-alt:aut=
o;mso-style-priority:99;=22><span=20lang=3D=22EN-US=22=20style=3D=22color:=
=23222222=22><a=20href=3D=22http://www.verizon.com/=22=20target=3D=22_blank=
=22><span=20style=3D=22color:=231155CC;text-decoration:none=22><img=20borde=
r=3D=220=22=20width=3D=2281=22=20height=3D=2218=22=20id=3D=22_x0000_i1025=
=22=20src=3D=22http://ss7.vzw.com/is/image/VerizonWireless/vz-logo-email=22=
></span></a><o:p></o:p></span></p>=0A<p=20style=3D=22margin:0cm;margin-bott=
om:1pt;mso-line-height-alt:9.75pt=22><b><span=20lang=3D=22EN-US=22=20style=
=3D=22font-family:&quot;Arial&quot;,sans-serif;color:black=22>Gyan=20Mishra=
</span></b><span=20lang=3D=22EN-US=22=20style=3D=22font-family:&quot;Arial&=
quot;,sans-serif;color:black=22><o:p></o:p></span></p>=0A<p=20style=3D=22ma=
rgin:0cm;margin-bottom:1pt;mso-line-height-alt:9.75pt=22><i><span=20lang=3D=
=22EN-US=22=20style=3D=22font-family:&quot;Georgia&quot;,serif;color:black=
=22>Network=20Solutions=20Architect&nbsp;</span></i><span=20lang=3D=22EN-US=
=22=20style=3D=22color:=23222222=22><o:p></o:p></span></p>=0A<p=20style=3D=
=22margin:0cm;margin-bottom:1pt;mso-line-height-alt:9.75pt=22><i><span=20la=
ng=3D=22EN-US=22=20style=3D=22font-size:10.0pt;font-family:&quot;Georgia&qu=
ot;,serif;color:black=22>Email=0A<a=20href=3D=22mailto:gyan.s.mishra=40veri=
zon.com=22=20target=3D=22_blank=22>gyan.s.mishra=40verizon.com</a></span></=
i><span=20lang=3D=22EN-US=22=20style=3D=22color:=23222222=22><o:p></o:p></s=
pan></p>=0A<p=20style=3D=22mso-margin-top-alt:0cm;margin-right:0cm;margin-b=
ottom:12.0pt;margin-left:0cm;mso-line-height-alt:9.75pt=22>=0A<i><span=20la=
ng=3D=22EN-US=22=20style=3D=22font-family:&quot;Georgia&quot;,serif;color:b=
lack=22>M=20301=20502-1347</span></i><span=20lang=3D=22EN-US=22=20style=3D=
=22color:black=22><o:p></o:p></span></p>=0A</div>=0A<div>=0A<p=20class=3D=
=22MsoNormal=22=20style=3D=22font-family:=E5=AE=8B=E4=BD=93;font-size:12.0p=
t;margin-left:0cm;margin-right:0cm;mso-margin-bottom-alt:auto;mso-margin-to=
p-alt:auto;mso-style-priority:99;=22><span=20lang=3D=22EN-US=22><o:p>&nbsp;=
</o:p></span></p>=0A</div>=0A</div>=0A</div>=0A</div>=0A</div>=0A</div>=0A<=
/div>=0A</div>=0A</div>=0A</div>=0A=0A=0A</body></html>

------=_001_NextPart120558589_=------








From nobody Tue Jul 27 04:56:06 2021
Return-Path: <ddukes@cisco.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id C667D3A2167 for <spring@ietfa.amsl.com>; Tue, 27 Jul 2021 04:56:04 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -9.595
X-Spam-Level: 
X-Spam-Status: No, score=-9.595 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_NONE=0.001, URIBL_BLOCKED=0.001, USER_IN_DEF_DKIM_WL=-7.5] autolearn=unavailable autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=cisco.com header.b=SEUTG9eN; dkim=pass (1024-bit key) header.d=cisco.onmicrosoft.com header.b=f5DDMIkK
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id g6Ceqvr-sFkr for <spring@ietfa.amsl.com>; Tue, 27 Jul 2021 04:55:57 -0700 (PDT)
Received: from alln-iport-4.cisco.com (alln-iport-4.cisco.com [173.37.142.91]) (using TLSv1.2 with cipher DHE-RSA-SEED-SHA (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 94A063A216B for <spring@ietf.org>; Tue, 27 Jul 2021 04:55:57 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=@cisco.com; l=7277; q=dns/txt; s=iport; t=1627386957; x=1628596557; h=from:to:subject:date:message-id:references:in-reply-to: mime-version; bh=3YDR5w20eaixMHrNTxAbLQWcPl3nRpe92djlbJTjeio=; b=SEUTG9eN/458KnI9FfSAmNMeUG+cuSO9UlXue4kSZareLxpEpf8P98nu hkFBK+yS9BnuM5fZPOUXcsSZNdiKFU6FpYL/qAlDwkyUECAHCTXwyVUqG qMvqiKmji57/G/4y1SIbO/8HLfRrHIb60ZaoeDQJQZ2C0Ip6hbyfRQMRX Y=;
X-IPAS-Result: =?us-ascii?q?A0BTAwA38/9gl4gNJK1agQmCfDBRgVg3MYgPA4U5iF8Dl?= =?us-ascii?q?TKFAIJTA1QLAQEBDQEBQQQBAYRYAoJ9AiU4EwIEAQEBAQMCAwEBAQEFAQEFA?= =?us-ascii?q?QEBAgEGBBQBAQEBAQEBAXKFaA2GQgEBAQQSLgEBOA8CAQgRBAEBLzIdCAEBB?= =?us-ascii?q?AESCBMHgk+Bf1cDLwGcIgGBOgKKH3iBNIEBggcBAQYEBIVJGII0CYE6gnyED?= =?us-ascii?q?YZlJxyBSUSBFUOCYj6CYgSBYINLgi6DNFBzD4EAL4EZkWGLTI06khYKgyaeW?= =?us-ascii?q?RKmY5YLpQ4CBAIEBQIOAQEGgXcigVtwFYMkUBkOjisNCYNPil5zAjYCBgsBA?= =?us-ascii?q?QMJiw8BAQ?=
IronPort-PHdr: A9a23:qjq5/xCIfmNm9xF84FloUyQViBdPi9zP1kY95p8ukbkIc6m/8dLlJ kOMrflujVqcW4Ld5roEjufNqKnvVCQG5orJq3ENdpFAFnpnwcUblgAtGoiJXEv8KvO5YykzB s8EVVJ58Te8K0cGUMr7bkfZ93u16zNaEx7jNA1zc+LyHIOaj8m+2+2ovZPJZAAdjzumarQ0J xKz/m3s
IronPort-HdrOrdr: A9a23:Ms8yo6o4qAxGN7i6g5NSH/0aV5ojeYIsimQD101hICG9E/b0qy nKpp9w6faaskdzZJheo6HkBEDtexzhHP1OkOss1NWZPDUO0VHARL2KhrGC/9SPIUPDHnQ078 tdmqFFebnNMWQ=
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-AV: E=Sophos;i="5.84,273,1620691200";  d="scan'208,217";a="720826948"
Received: from alln-core-3.cisco.com ([173.36.13.136]) by alln-iport-4.cisco.com with ESMTP/TLS/DHE-RSA-SEED-SHA; 27 Jul 2021 11:55:56 +0000
Received: from mail.cisco.com (xbe-aln-005.cisco.com [173.36.7.20]) by alln-core-3.cisco.com (8.15.2/8.15.2) with ESMTPS id 16RBtuSl028241 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=OK); Tue, 27 Jul 2021 11:55:56 GMT
Received: from xfe-aln-003.cisco.com (173.37.135.123) by xbe-aln-005.cisco.com (173.36.7.20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Tue, 27 Jul 2021 06:55:56 -0500
Received: from xfe-aln-003.cisco.com (173.37.135.123) by xfe-aln-003.cisco.com (173.37.135.123) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Tue, 27 Jul 2021 06:55:55 -0500
Received: from NAM10-DM6-obe.outbound.protection.outlook.com (173.37.151.57) by xfe-aln-003.cisco.com (173.37.135.123) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15 via Frontend Transport; Tue, 27 Jul 2021 06:55:55 -0500
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=D8R+9mvr84EznzVoPu6VqAdSRg02DMBScdfhqzNpzZxcyD5k004AJjL1Bc/xFy13scedscn4tX3KrbOq5BCTxDYeNeyCHuqhuB9SfVtZoD6zbXQ2YT/M+jxR8namg6/NKDK1VvrYvfByTotWX6L0aWqYYifQXT3i45FMdo/EE7jpatPFzaPl2kLhGeXmWSoCw6UcYOKFvn4gINfsKE2rDp2OzPKqthnafRr1sGfYIhXaiaeUKpWD3+1yqlBBrdcJ1DVcSs6XCzNKN5YPaqRZG3srQBP9ZdvL7af+p1scW+xNX3QEpApjKUdl7Cn/Rk73EOhlM0k0lfLU67zKs5HpPw==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=PxKLTbvFzVue421uPbRlkZRwAr8vaL3CeZNOLnlFs+U=; b=Ob/fMAAR821rzvIhta1GuHwM8LdBHN0Y/7Qr+2AAHFTKkf5ZQlmtZDHB9FaJXpZHXBmGYaYltqI+cecyb/dJWo1eYFwkS+myOao4eNms9HwUxxErzxU0yeByAW+Gwrj6VsImEpVb93rjt+lDEN9yq2imBoAFMetBcoRl6O0rIFhXqslbJM/BZ+dg9WMZWDsP/iPrDUxxTt9L32wwzFzTjqFEf8nNH2IPXQkcbrx7NlMyAVNxEpGChUioM1n+MLKYEtLxkB/bBafyEQ63w1cTDGKCTfPshVW3OjdX9BXExGIZjUy0oGaTPg8CCokcM0lFLKZ6oYdSb1k9O+85kc7MUQ==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=cisco.com; dmarc=pass action=none header.from=cisco.com; dkim=pass header.d=cisco.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cisco.onmicrosoft.com;  s=selector2-cisco-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=PxKLTbvFzVue421uPbRlkZRwAr8vaL3CeZNOLnlFs+U=; b=f5DDMIkKb0CShZmLUURpwHZNa26iozvIi3l4mdXTcZcbAFFVfQe9m+5Kl8dh12ppfEwsljzpvilTA04bSFaR9s66w7eYBNidIy8WLjfC75lK96KH+fY8w1hPOWH9vsKB1Fj5/EeaedlG1aZ3PvF+VYr5LiKxranBwjG//K0VKWE=
Received: from BN6PR11MB4081.namprd11.prod.outlook.com (2603:10b6:405:78::38) by BN6PR11MB4017.namprd11.prod.outlook.com (2603:10b6:405:79::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.29; Tue, 27 Jul 2021 11:55:55 +0000
Received: from BN6PR11MB4081.namprd11.prod.outlook.com ([fe80::1449:821c:ceff:1004]) by BN6PR11MB4081.namprd11.prod.outlook.com ([fe80::1449:821c:ceff:1004%6]) with mapi id 15.20.4373.018; Tue, 27 Jul 2021 11:55:54 +0000
From: "Darren Dukes (ddukes)" <ddukes@cisco.com>
To: Ron Bonica <rbonica=40juniper.net@dmarc.ietf.org>, "spring@ietf.org" <spring@ietf.org>
Thread-Topic: The deferred compression requirement
Thread-Index: AdeCcsk43Re/QZcQTL+OebBj/iJoqgAa0rQl
Date: Tue, 27 Jul 2021 11:55:54 +0000
Message-ID: <BN6PR11MB4081E72F89F765168D4A052CC8E99@BN6PR11MB4081.namprd11.prod.outlook.com>
References: <BL0PR05MB5316E8EB29ED63506EDBF885AEE89@BL0PR05MB5316.namprd05.prod.outlook.com>
In-Reply-To: <BL0PR05MB5316E8EB29ED63506EDBF885AEE89@BL0PR05MB5316.namprd05.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-CA
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=True; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-26T23:11:00.0000000Z; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard
authentication-results: dmarc.ietf.org; dkim=none (message not signed) header.d=none;dmarc.ietf.org; dmarc=none action=none header.from=cisco.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: ca718254-870f-4793-cdab-08d950f57d59
x-ms-traffictypediagnostic: BN6PR11MB4017:
x-microsoft-antispam-prvs: <BN6PR11MB4017372F167F1FD24D4B278AC8E99@BN6PR11MB4017.namprd11.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:8273;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:BN6PR11MB4081.namprd11.prod.outlook.com; PTR:; CAT:NONE;  SFS:(366004)(83380400001)(66946007)(122000001)(71200400001)(86362001)(9686003)(110136005)(8676002)(91956017)(186003)(316002)(66476007)(66556008)(66446008)(26005)(76116006)(508600001)(6506007)(2906002)(7696005)(3480700007)(64756008)(53546011)(33656002)(55016002)(52536014)(38100700002)(5660300002)(8936002)(38070700004); DIR:OUT; SFP:1101; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?92pIa14wv8sgCJMWwYS9mZz85qRFxeL3dBO1RmNpJ04adTX18NSEjuFQYENy?= =?us-ascii?Q?WepzgRT6y1zdUOqOHcM+P836ai2l4GCp6Go5mP15VTkn1YiQjYFdr8CbB17x?= =?us-ascii?Q?CFGa9e34ih/GH5yr6UDHdQo3fd9lZwLsI2glJ2RzqpKYKet8sukn/EvQy8wB?= =?us-ascii?Q?brckV+X0JfKCWKC6l7yDz1QFGyHsdLaILYC18cH7NZdZvdg9yC2My9usR1/Z?= =?us-ascii?Q?B1syfxGqz4beCRnQ4OaYgy3LAYNFE4V1IUSBs4+YG1qQdRH2uNW/YFZSAMOU?= =?us-ascii?Q?frNPY9Hfbs9lKe42zAVrv/eBCHbtPtVYx3Tc8VLN0dkE+M0i3maTafaenlZl?= =?us-ascii?Q?HCXwSE8ozGax637qvswviKd6AUvb6cTVev/QOYNUN45RthxV+wftl9k9ujrs?= =?us-ascii?Q?BQecA5bxRmOJkM6PTN7iAS7lNPN8LhKUufrZaZAkp0zUai42hBxwjiE+DQq7?= =?us-ascii?Q?YK2uK6NGyKGVTF3pfYGUXb3VxPkqxAsEw3wkIJhDsKIgXl2hLtkaIlS++pEc?= =?us-ascii?Q?DijClI6lJFFnxVMOqOezJXo9WLJN6ctXkeQ61Bl4WL4erEY/A3aElIC0T1eb?= =?us-ascii?Q?azWtiEMNyEeQLqljfAegO+bWimRlQJe0Y8cDvUa07jYx+r5vHSu9mz/MB6y6?= =?us-ascii?Q?hzSEAxODnYaDcLQh2SFfQW0pC4ho44hE/a8Zh1hrCXGfTVnWYHsv58sNxHt+?= =?us-ascii?Q?pRJu3P11PeTnftTDqV61qJqLmVHgy7UzTfI+18vuCK2rH9ojcpSTujWoh+Eg?= =?us-ascii?Q?i3Oqo8vnxR6ZbXUULFinXJB84SJqgu0ISNz0FDM//I83Uzyva3DuwwPHf8P6?= =?us-ascii?Q?9S/xN3qtyNbYrAJBVVL1Rlkgx9b7PnR/NAIXInlC175wNAs9lEgZTlP35dkH?= =?us-ascii?Q?ZYeuo5BCuyKhd++4J38PU2DB9om0HgrZ6BGYc7P4oC4kxEqrtOtztcCoj+y4?= =?us-ascii?Q?RtHL6zz0uID3sf7MW3ZCwYnq4PG5WtTYElER7Fwb2fuTcjBDoXwCRBvn31As?= =?us-ascii?Q?0WOIqpdr2MpC2dxzjJ+7smxXy4Hs9nn+GCSmonE2OT52Rn12jfCIynSca6gn?= =?us-ascii?Q?sehYQl7YbNDjN3Nb2d4sKXd4SKhmhZ1MMYxVt53QPQl/gBIBnq8hdZ8DrGb9?= =?us-ascii?Q?1hrK+zIXVVwrE1nPvPmDUQPzlNNYw85gluVL9ii+EVLHIgNjeTnRM2lARa3u?= =?us-ascii?Q?qWg/rIlXd7zT5pf+nfgcxy2kHslzjhAgRmwYXCTtAaIk9AUM1NQr6IYaMksk?= =?us-ascii?Q?ekIxDoN3Q1+Nq6cvd20+90SGFmNWoUk8TcoUYm2v9rpZ5WRNKPxDLwS1UFfx?= =?us-ascii?Q?cB8DAjdUDuPJodRoLcjRkvRzumHRkak0subSmEzjYDlM2w=3D=3D?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_BN6PR11MB4081E72F89F765168D4A052CC8E99BN6PR11MB4081namp_"
MIME-Version: 1.0
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BN6PR11MB4081.namprd11.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: ca718254-870f-4793-cdab-08d950f57d59
X-MS-Exchange-CrossTenant-originalarrivaltime: 27 Jul 2021 11:55:54.7993 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5ae1af62-9505-4097-a69a-c1553ef7840e
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: KlB2enSw1+Rc5lELM+DB5ptRgjR7175kMuqKeeOSwDyS/V+jD4oaA3exAy4SHJdLIQ4SBMUHMryJ5PNabrKzGA==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN6PR11MB4017
X-OriginatorOrg: cisco.com
X-Outbound-SMTP-Client: 173.36.7.20, xbe-aln-005.cisco.com
X-Outbound-Node: alln-core-3.cisco.com
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/E0bKQgnYQgIjXWJtKs6BZ8K943M>
Subject: Re: [spring] The deferred compression requirement
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 27 Jul 2021 11:56:05 -0000

--_000_BN6PR11MB4081E72F89F765168D4A052CC8E99BN6PR11MB4081namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Chairs.

The design team had no such question about csid nor any of the srv6 based p=
roposals.

Csid utilizes the locator function and argument documented in rfc8986 and t=
he srh as documented in rfc8754.  This is all described in the draft.

Darren

________________________________
From: spring <spring-bounces@ietf.org> on behalf of Ron Bonica <rbonica=3D4=
0juniper.net@dmarc.ietf.org>
Sent: Monday, July 26, 2021 7:11 PM
To: spring@ietf.org
Subject: [spring] The deferred compression requirement

Chairs,

The design team did not consider whether the candidate compression schemes =
comply with existing BCP and PS drafts. We agreed that the WG would take up=
 this issue after the design team completed its work.

I think that there is a question as to whether the CSID solution complies w=
ith RFC 4291 and, therefore, RFC 8200. We should take up that discussion no=
w.

As RFC 4291 is the product of the 6man WG, I believe that 6man should parti=
cipate in that discussion.

With the chairs kind permission, I will kick off that discussion, copying 6=
man on the question.

                                                                           =
                          Ron





Juniper Business Use Only

--_000_BN6PR11MB4081E72F89F765168D4A052CC8E99BN6PR11MB4081namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html>
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
</head>
<body>
<div dir=3D"ltr">
<div></div>
<div>
<div dir=3D"ltr">Chairs.&nbsp;</div>
<div dir=3D"ltr"><br>
</div>
<div dir=3D"ltr">
<div dir=3D"ltr" style=3D"caret-color: rgb(33, 33, 33); color: rgb(33, 33, =
33); font-family: -apple-system, HelveticaNeue">
The design team had no such question about csid nor any of the srv6 based p=
roposals.</div>
<div dir=3D"ltr" style=3D"caret-color: rgb(33, 33, 33); color: rgb(33, 33, =
33); font-family: -apple-system, HelveticaNeue">
<br>
</div>
<div dir=3D"ltr" style=3D"caret-color: rgb(33, 33, 33); color: rgb(33, 33, =
33); font-family: -apple-system, HelveticaNeue">
Csid utilizes the locator function and argument documented in rfc8986 and t=
he srh as documented in rfc8754. &nbsp;This is all described in the draft.&=
nbsp;</div>
<div dir=3D"ltr" style=3D"caret-color: rgb(33, 33, 33); color: rgb(33, 33, =
33); font-family: -apple-system, HelveticaNeue">
<br>
</div>
<div dir=3D"ltr" style=3D"caret-color: rgb(33, 33, 33); color: rgb(33, 33, =
33); font-family: -apple-system, HelveticaNeue">
Darren&nbsp;</div>
<br>
</div>
<div id=3D"ms-outlook-mobile-signature" dir=3D"ltr">
<div></div>
</div>
</div>
<div id=3D"id-569951cb-6ec3-4963-b802-a95eb63d6257" class=3D"ms-outlook-mob=
ile-reference-message">
<hr style=3D"display: inline-block; width: 98%; font-family: -webkit-standa=
rd; font-size: 12pt; color: rgb(0, 0, 0);" tabindex=3D"-1">
<div id=3D"divRplyFwdMsg" dir=3D"ltr"><font face=3D"Calibri, sans-serif"><b=
>From:</b> spring &lt;spring-bounces@ietf.org&gt; on behalf of Ron Bonica &=
lt;rbonica=3D40juniper.net@dmarc.ietf.org&gt;<br>
<b>Sent:</b> Monday, July 26, 2021 7:11 PM<br>
<b>To:</b> spring@ietf.org<br>
<b>Subject:</b> [spring] The deferred compression requirement
<div>&nbsp;</div>
</font></div>
<meta content=3D"text/html; charset=3Dus-ascii">
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<div class=3D"WordSection1">
<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 11pt; font-family: =
Calibri, sans-serif;">
<span style=3D"font-size:14.0pt">Chairs,</span></p>
<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 11pt; font-family: =
Calibri, sans-serif;">
<span style=3D"font-size:14.0pt">&nbsp;</span></p>
<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 11pt; font-family: =
Calibri, sans-serif;">
<span style=3D"font-size:14.0pt">The design team did not consider whether t=
he candidate compression schemes comply with existing BCP and PS drafts. We=
 agreed that the WG would take up this issue after the design team complete=
d its work.</span></p>
<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 11pt; font-family: =
Calibri, sans-serif;">
<span style=3D"font-size:14.0pt">&nbsp;</span></p>
<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 11pt; font-family: =
Calibri, sans-serif;">
<span style=3D"font-size:14.0pt">I think that there is a question as to whe=
ther the CSID solution complies with RFC 4291 and, therefore, RFC 8200. We =
should take up that discussion now.</span></p>
<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 11pt; font-family: =
Calibri, sans-serif;">
<span style=3D"font-size:14.0pt">&nbsp;</span></p>
<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 11pt; font-family: =
Calibri, sans-serif;">
<span style=3D"font-size:14.0pt">As RFC 4291 is the product of the 6man WG,=
 I believe that 6man should participate in that discussion.
</span></p>
<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 11pt; font-family: =
Calibri, sans-serif;">
<span style=3D"font-size:14.0pt">&nbsp;</span></p>
<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 11pt; font-family: =
Calibri, sans-serif;">
<span style=3D"font-size:14.0pt">With the chairs kind permission, I will ki=
ck off that discussion, copying 6man on the question.</span></p>
<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 11pt; font-family: =
Calibri, sans-serif;">
<span style=3D"font-size:14.0pt">&nbsp;</span></p>
<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 11pt; font-family: =
Calibri, sans-serif;">
<span style=3D"font-size:14.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Ron</span></p>
<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 11pt; font-family: =
Calibri, sans-serif;">
<span style=3D"font-size:14.0pt">&nbsp;</span></p>
<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 11pt; font-family: =
Calibri, sans-serif;">
<span style=3D"font-size:14.0pt">&nbsp;</span></p>
<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 11pt; font-family: =
Calibri, sans-serif;">
<span style=3D"font-size:14.0pt">&nbsp;</span></p>
<br>
<p class=3D"msipfooter30b3d538" align=3D"Center" style=3D"margin:0"><span s=
tyle=3D"font-size:7.0pt; font-family:Calibri; color:#000000">Juniper Busine=
ss Use Only</span></p>
</div>
</div>
</div>
</body>
</html>

--_000_BN6PR11MB4081E72F89F765168D4A052CC8E99BN6PR11MB4081namp_--


From nobody Tue Jul 27 05:18:20 2021
Return-Path: <vasilenko.eduard@huawei.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 787143A2241 for <spring@ietfa.amsl.com>; Tue, 27 Jul 2021 05:18:17 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.896
X-Spam-Level: 
X-Spam-Status: No, score=-1.896 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id NjYiFKzqKQsB for <spring@ietfa.amsl.com>; Tue, 27 Jul 2021 05:18:12 -0700 (PDT)
Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id CF4AE3A246B for <spring@ietf.org>; Tue, 27 Jul 2021 05:17:45 -0700 (PDT)
Received: from fraeml714-chm.china.huawei.com (unknown [172.18.147.207]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4GYwVS4433z6L9p4 for <spring@ietf.org>; Tue, 27 Jul 2021 20:05:52 +0800 (CST)
Received: from msceml703-chm.china.huawei.com (10.219.141.161) by fraeml714-chm.china.huawei.com (10.206.15.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Tue, 27 Jul 2021 14:17:41 +0200
Received: from msceml703-chm.china.huawei.com (10.219.141.161) by msceml703-chm.china.huawei.com (10.219.141.161) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Tue, 27 Jul 2021 15:17:41 +0300
Received: from msceml703-chm.china.huawei.com ([10.219.141.161]) by msceml703-chm.china.huawei.com ([10.219.141.161]) with mapi id 15.01.2176.012; Tue, 27 Jul 2021 15:17:41 +0300
From: Vasilenko Eduard <vasilenko.eduard@huawei.com>
To: "spring@ietf.org" <spring@ietf.org>
Thread-Topic: SRv6  compression
Thread-Index: AQHXgrWMI74G9jgvu0u2ICteTuLwOKtWg6KCgAAfNCCAABkzQA==
Date: Tue, 27 Jul 2021 12:17:41 +0000
Message-ID: <efc36ae33b4a4d809afca2bb3e6dec29@huawei.com>
References: <AM0PR07MB44978A05B5BFCD3A0A79FD2D83E99@AM0PR07MB4497.eurprd07.prod.outlook.com> <BY3PR08MB706058AA99ADC757AA717982F7E99@BY3PR08MB7060.namprd08.prod.outlook.com> <AM8PR07MB80447B49177B2BE290BD4EC7FDE99@AM8PR07MB8044.eurprd07.prod.outlook.com>
In-Reply-To: <AM8PR07MB80447B49177B2BE290BD4EC7FDE99@AM8PR07MB8044.eurprd07.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
x-originating-ip: [10.47.205.209]
Content-Type: multipart/alternative; boundary="_000_efc36ae33b4a4d809afca2bb3e6dec29huaweicom_"
MIME-Version: 1.0
X-CFilter-Loop: Reflected
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/P0RkjlZy2apDuOe0v1TKIivVa38>
Subject: Re: [spring] SRv6  compression
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 27 Jul 2021 12:18:18 -0000

--_000_efc36ae33b4a4d809afca2bb3e6dec29huaweicom_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Hi,
IMHO: Standardized solution for the same problem (more optimal data plane f=
or SR in IPv6 infrastructure) should be one.
VPLS has lost a lot of market to L3VPN because VPLS had LDP and BGP flavors=
.
Many vendors have implemented only one, customers did not want vendor lock.
The primary goal of IETF is interoperability that would be broken if many s=
olutions would be standardized.
Eduard
From: spring [mailto:spring-bounces@ietf.org] On Behalf Of Sales, Bernard (=
Nokia - BE/Antwerp)
Sent: Tuesday, July 27, 2021 1:47 PM
To: Rabadan, Jorge (Nokia - US/Mountain View) <jorge.rabadan@nokia.com>; He=
nderickx, Wim (Nokia - BE/Antwerp) <wim.henderickx@nokia.com>; spring@ietf.=
org
Subject: Re: [spring] SRv6 compression

Hello,

Knowing the importance of compressed SID for SRv6, it is imperative for the=
 industry to have a single standardized solution. In this context, it would=
 be wise for the IETF to leverage on what has been previously achieved by o=
ther WGs facing a similar situation, e.g. NV03 when selecting the GENEVE so=
lution.

Many Thanks,

-- Brd

From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Rabadan, Jorge (Nokia - US/Mountain View)
Sent: Tuesday, July 27, 2021 10:54 AM
To: Henderickx, Wim (Nokia - BE/Antwerp) <wim.henderickx@nokia.com<mailto:w=
im.henderickx@nokia.com>>; spring@ietf.org<mailto:spring@ietf.org>
Subject: Re: [spring] SRv6 compression

I agree with Wim's statement that the precedent in NVO3 *could* apply here =
too: pick one solution as Standard's track RFC, and once it is done, the ot=
hers might be documented as Informational RFCs if they have implementations=
.

That would help the industry to move forward.

Thanks.
Jorge


From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> on b=
ehalf of Henderickx, Wim (Nokia - BE/Antwerp) <wim.henderickx@nokia.com<mai=
lto:wim.henderickx@nokia.com>>
Date: Tuesday, July 27, 2021 at 9:11 AM
To: spring@ietf.org<mailto:spring@ietf.org> <spring@ietf.org<mailto:spring@=
ietf.org>>
Subject: [spring] SRv6 compression
Given the design team accomplished the work on providing requirements and a=
nalysis to compress an SRv6 SID list, I would recommend we pick 1 solution =
similar to what was done in NVO3 (when we discussed GENEVE, GUE, GPE, etc) =
given this has to be implemented in HW..

I hope we can conclude on this asap and move forward on this topic


--_000_efc36ae33b4a4d809afca2bb3e6dec29huaweicom_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:Consolas;
	panose-1:2 11 6 9 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0in;
	margin-bottom:.0001pt;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
	{mso-style-priority:99;
	color:#954F72;
	text-decoration:underline;}
span.EmailStyle17
	{mso-style-type:personal;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
span.EmailStyle18
	{mso-style-type:personal;
	font-family:"Calibri",sans-serif;
	color:#1F497D;}
span.EmailStyle19
	{mso-style-type:personal-compose;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:8.5in 11.0in;
	margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">Hi,<o:p></o:p></span><=
/p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">IMHO: Standardized sol=
ution for the same problem (more optimal data plane for SR in IPv6 infrastr=
ucture) should be one.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">VPLS has lost a lot of=
 market to L3VPN because VPLS had LDP and BGP flavors.<o:p></o:p></span></p=
>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">Many vendors have impl=
emented only one, customers did not want vendor lock.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">The primary goal of IE=
TF is interoperability that would be broken if many solutions would be stan=
dardized.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">Eduard<o:p></o:p></spa=
n></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> spring [mailto:spring-bounces@ietf.org]=
 <b>On Behalf Of
</b>Sales, Bernard (Nokia - BE/Antwerp)<br>
<b>Sent:</b> Tuesday, July 27, 2021 1:47 PM<br>
<b>To:</b> Rabadan, Jorge (Nokia - US/Mountain View) &lt;jorge.rabadan@noki=
a.com&gt;; Henderickx, Wim (Nokia - BE/Antwerp) &lt;wim.henderickx@nokia.co=
m&gt;; spring@ietf.org<br>
<b>Subject:</b> Re: [spring] SRv6 compression<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt;font-family:&quot;Co=
urier New&quot;">Hello,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt;font-family:&quot;Co=
urier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt;font-family:&quot;Co=
urier New&quot;">Knowing the importance of compressed SID for SRv6, it is i=
mperative for the industry to have a single standardized solution. In this =
context, it would be wise for the IETF to leverage
 on what has been previously achieved by other WGs facing a similar situati=
on, e.g. NV03 when selecting the GENEVE solution.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt;font-family:&quot;Co=
urier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt;font-family:&quot;Co=
urier New&quot;">Many Thanks,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt;font-family:&quot;Co=
urier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt;font-family:&quot;Co=
urier New&quot;">-- Brd<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:12.0pt;font-family:&quot;Co=
urier New&quot;"><o:p>&nbsp;</o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> spring &lt;<a href=3D"mailto:spring-bou=
nces@ietf.org">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Rabadan, Jorge (Nokia - US/Mountain View)<br>
<b>Sent:</b> Tuesday, July 27, 2021 10:54 AM<br>
<b>To:</b> Henderickx, Wim (Nokia - BE/Antwerp) &lt;<a href=3D"mailto:wim.h=
enderickx@nokia.com">wim.henderickx@nokia.com</a>&gt;;
<a href=3D"mailto:spring@ietf.org">spring@ietf.org</a><br>
<b>Subject:</b> Re: [spring] SRv6 compression<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"NL-BE"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">I agree with Wim&#8217;s statement that the precedent in NVO3 *<b>could</=
b>* apply here too: pick one solution as Standard&#8217;s track RFC, and on=
ce it is done, the others might be documented as
 Informational RFCs if they have implementations.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">That would help the industry to move forward.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">Thanks.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">Jorge<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
"><o:p>&nbsp;</o:p></span></p>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:0in;margin-right:0in;mar=
gin-bottom:12.0pt;margin-left:.5in">
<b><span style=3D"font-size:12.0pt;color:black">From: </span></b><span styl=
e=3D"font-size:12.0pt;color:black">spring &lt;<a href=3D"mailto:spring-boun=
ces@ietf.org">spring-bounces@ietf.org</a>&gt; on behalf of Henderickx, Wim =
(Nokia - BE/Antwerp) &lt;<a href=3D"mailto:wim.henderickx@nokia.com">wim.he=
nderickx@nokia.com</a>&gt;<br>
<b>Date: </b>Tuesday, July 27, 2021 at 9:11 AM<br>
<b>To: </b><a href=3D"mailto:spring@ietf.org">spring@ietf.org</a> &lt;<a hr=
ef=3D"mailto:spring@ietf.org">spring@ietf.org</a>&gt;<br>
<b>Subject: </b>[spring] SRv6 compression<o:p></o:p></span></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"color:blac=
k;mso-fareast-language:EN-GB">Given the design team accomplished the work o=
n providing requirements and analysis to compress an SRv6 SID list, I would=
 recommend we pick 1 solution similar
 to what was done in NVO3 (when we discussed GENEVE, GUE, GPE, etc) given t=
his has to be implemented in HW..<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"color:blac=
k;mso-fareast-language:EN-GB"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"color:blac=
k;mso-fareast-language:EN-GB">I hope we can conclude on this asap and move =
forward on this topic&nbsp;</span><span style=3D"font-size:12.0pt;color:bla=
ck;mso-fareast-language:EN-GB"><o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"color:blac=
k;mso-fareast-language:EN-GB"><o:p>&nbsp;</o:p></span></p>
</div>
</body>
</html>

--_000_efc36ae33b4a4d809afca2bb3e6dec29huaweicom_--


From nobody Tue Jul 27 05:34:20 2021
Return-Path: <gengxuesong@huawei.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 663603A24C8; Tue, 27 Jul 2021 05:34:14 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.896
X-Spam-Level: 
X-Spam-Status: No, score=-1.896 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id hVEpMwfVoqat; Tue, 27 Jul 2021 05:34:11 -0700 (PDT)
Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id A65A13A24C5; Tue, 27 Jul 2021 05:34:11 -0700 (PDT)
Received: from fraeml703-chm.china.huawei.com (unknown [172.18.147.207]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4GYwwV2t3Fz6H7ls; Tue, 27 Jul 2021 20:24:58 +0800 (CST)
Received: from dggpemm100006.china.huawei.com (7.185.36.196) by fraeml703-chm.china.huawei.com (10.206.15.52) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Tue, 27 Jul 2021 14:34:08 +0200
Received: from dggeme752-chm.china.huawei.com (10.3.19.98) by dggpemm100006.china.huawei.com (7.185.36.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.2176.2; Tue, 27 Jul 2021 20:34:07 +0800
Received: from dggeme752-chm.china.huawei.com ([10.6.80.76]) by dggeme752-chm.china.huawei.com ([10.6.80.76]) with mapi id 15.01.2176.012; Tue, 27 Jul 2021 20:34:06 +0800
From: "Gengxuesong (Geng Xuesong)" <gengxuesong@huawei.com>
To: "6man@ietf.org" <6man@ietf.org>
CC: "bruno.decraene@orange.com" <bruno.decraene@orange.com>, "spring@ietf.org" <spring@ietf.org>
Thread-Topic: Discussion about SRv6 Midpoint Protection Mechanism Compliance with RFC8200
Thread-Index: AdeC4xoDQIJ5RvpkTLO2J426H5eusA==
Date: Tue, 27 Jul 2021 12:34:06 +0000
Message-ID: <2144efbd2c2c4559bfbc1f6e670dbc45@huawei.com>
Accept-Language: zh-CN, en-US
Content-Language: zh-CN
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
x-originating-ip: [10.45.75.40]
Content-Type: multipart/alternative; boundary="_000_2144efbd2c2c4559bfbc1f6e670dbc45huaweicom_"
MIME-Version: 1.0
X-CFilter-Loop: Reflected
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/X067wYXYLK6RdlmIzQbQe2TuXQY>
Subject: [spring] Discussion about SRv6 Midpoint Protection Mechanism Compliance with RFC8200
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 27 Jul 2021 12:34:15 -0000

--_000_2144efbd2c2c4559bfbc1f6e670dbc45huaweicom_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Hi 6man,

We have proposed an SRv6 local repair mechanism to provide endpoint protect=
ion. The document could be found in:
https://datatracker.ietf.org/doc/draft-chen-rtgwg-srv6-midpoint-protection/
The basic idea is quite straight forward: when the node finds that the neig=
hbor, which the packet is supposed to be forwarded to, is an endpoint and i=
t has failed, the node will do the proxy forwarding, including: SL--, repla=
ce the DA with the segment of the next endpoint, and forward the packet bas=
ed on the DA.
Considering that the repair node which does the proxy forwarding could be a=
 transit node, it is discussed in SPRING WG whether it violates RFC 8200; i=
f it does, whether this behavior is allowed to provide local protection for=
 endpoint.
We would like to hear the voice from 6man about this topic. Looking forward=
 to your comments.

Best
Xuesong


--_000_2144efbd2c2c4559bfbc1f6e670dbc45huaweicom_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:SimSun;
	panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:SimSun;
	panose-1:2 1 6 0 3 1 1 1 1 1;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0cm;
	margin-bottom:.0001pt;
	text-align:justify;
	text-justify:inter-ideograph;
	font-size:10.5pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
	{mso-style-priority:99;
	color:#954F72;
	text-decoration:underline;}
span.EmailStyle17
	{mso-style-type:personal-compose;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-family:"Calibri",sans-serif;}
/* Page Definitions */
@page WordSection1
	{size:612.0pt 792.0pt;
	margin:72.0pt 90.0pt 72.0pt 90.0pt;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"ZH-CN" link=3D"#0563C1" vlink=3D"#954F72" style=3D"text-justi=
fy-trim:punctuation">
<div class=3D"WordSection1">
<p class=3D"MsoNormal" style=3D"line-height:150%"><span lang=3D"EN-US">Hi 6=
man,<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"line-height:150%"><span lang=3D"EN-US"><o:p=
>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"line-height:150%"><span lang=3D"EN-US">We h=
ave proposed an SRv6 local repair mechanism to provide endpoint protection.=
 The document could be found in:
<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"line-height:150%"><span lang=3D"EN-US"><a h=
ref=3D"https://datatracker.ietf.org/doc/draft-chen-rtgwg-srv6-midpoint-prot=
ection/">https://datatracker.ietf.org/doc/draft-chen-rtgwg-srv6-midpoint-pr=
otection/</a>
<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"line-height:150%"><span lang=3D"EN-US">The =
basic idea is quite straight forward: when the node finds that the neighbor=
, which the packet is supposed to be forwarded to, is an endpoint and it ha=
s failed, the node will do the proxy forwarding,
 including: SL--, replace the DA with the segment of the next endpoint, and=
 forward the packet based on the DA.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"line-height:150%"><span lang=3D"EN-US">Cons=
idering that the repair node which does the proxy forwarding could be a tra=
nsit node, it is discussed in SPRING WG whether it violates RFC 8200; if it=
 does, whether this behavior is allowed
 to provide local protection for endpoint.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"line-height:150%"><span lang=3D"EN-US">We w=
ould like to hear the voice from 6man about this topic. Looking forward to =
your comments.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"line-height:150%"><span lang=3D"EN-US"><o:p=
>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"line-height:150%"><span lang=3D"EN-US">Best=
<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"line-height:150%"><span lang=3D"EN-US">Xues=
ong<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
</div>
</body>
</html>

--_000_2144efbd2c2c4559bfbc1f6e670dbc45huaweicom_--


From nobody Tue Jul 27 06:04:52 2021
Return-Path: <hayabusagsm@gmail.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id AC6E33A03EB for <spring@ietfa.amsl.com>; Tue, 27 Jul 2021 06:04:51 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.086
X-Spam-Level: 
X-Spam-Status: No, score=-2.086 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_REMOTE_IMAGE=0.01, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 9TXgo5DxbDyx for <spring@ietfa.amsl.com>; Tue, 27 Jul 2021 06:04:46 -0700 (PDT)
Received: from mail-pl1-x62d.google.com (mail-pl1-x62d.google.com [IPv6:2607:f8b0:4864:20::62d]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id DCE023A03EA for <spring@ietf.org>; Tue, 27 Jul 2021 06:04:46 -0700 (PDT)
Received: by mail-pl1-x62d.google.com with SMTP id i1so15675328plr.9 for <spring@ietf.org>; Tue, 27 Jul 2021 06:04:46 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;  h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=n+wD9SIrmjOizkJAfRY6AeMtfV0Ks+OqnBnKW3puElQ=; b=vg/NA8FEou4UDliRyD9YWJmk7w5x7JfKtBpANtGN1Sj3BYP8R4jax2z43pFdPKOMUD M4LOy1BwcXNKgQC3uk9LR/kzNfzt9uWF82liS7LXFJzQpqPIn5GpQ1nypXUNu8dEe7ag xq1dpM/6j3C8KTlJVJuM6n9uDAGZLOsvS0JsNcOWqwmqLHwWTo1iqzfPS0NTS1J1Jg+l PKNKdaPtlCgj7H+A0fDX1Xo37P4tdMtNRJFwmkfsZL87eG4LE1u68ovCdY/ibgzgUFr0 WHT4Xzba806Ic+xvHKjmUBNvj9icZFk/qBWkZ8OLLez3GY8wcNZoNeUWLxgO0LHbeY8K YFCA==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=n+wD9SIrmjOizkJAfRY6AeMtfV0Ks+OqnBnKW3puElQ=; b=rdDW+ii48gBTN8HZCrKNGO5JAW29XlwIIz3fWl23sFY/8EugQj163vcsJL0BKZBANn 4q0U9WyFa0q3upYdbAgA43HxHoX7mfT6NtgXVkPkzF1XodEB1wp+lv4cKbr7KoFUy+MK xIW1o9qwTZeKXHBi1svVhdriamAlv8ZLVc7m0FgY8bhPKce4zp73KR37Re4F2kfieMwu Y78iEjSBj4/9ISRFNqBgouEKBFpVT4RatxIe/2uQET3nqcn4r9FQmYTPcohwsO/z1+5J zXHoOqeXQIS/AMM+2OF+2XLqp3RR/f77ADwgrTfQpa7hFncxjvF2QaFiZYYi199d4apC xEhA==
X-Gm-Message-State: AOAM5329/cFoEOpd98Zq8jgihmokOHNqu/pcePhV8RlRNx3nAIKSqNER OJ/vKEvP0aleApS3vqlRBt0AIGmthlB8OgtDsDA=
X-Google-Smtp-Source: ABdhPJyb1SgYD3gaFgnwnE8sgeSEikXK6oLS+v2wzXq7DqSXkNUoa1pNiJxVrZBjvtnHrvFThwleewmbyZBCbX5AiBE=
X-Received: by 2002:a63:5450:: with SMTP id e16mr23796383pgm.50.1627391085750;  Tue, 27 Jul 2021 06:04:45 -0700 (PDT)
MIME-Version: 1.0
References: <AM0PR07MB44978A05B5BFCD3A0A79FD2D83E99@AM0PR07MB4497.eurprd07.prod.outlook.com> <BY3PR08MB706058AA99ADC757AA717982F7E99@BY3PR08MB7060.namprd08.prod.outlook.com>
In-Reply-To: <BY3PR08MB706058AA99ADC757AA717982F7E99@BY3PR08MB7060.namprd08.prod.outlook.com>
From: Gyan Mishra <hayabusagsm@gmail.com>
Date: Tue, 27 Jul 2021 09:04:34 -0400
Message-ID: <CABNhwV2Cehmarps6hS-rAi00VaohoB5d-oZ10EX+xNAn3CjjYw@mail.gmail.com>
To: "Rabadan, Jorge (Nokia - US/Mountain View)" <jorge.rabadan@nokia.com>
Cc: "Henderickx, Wim (Nokia - BE/Antwerp)" <wim.henderickx@nokia.com>, "spring@ietf.org" <spring@ietf.org>
Content-Type: multipart/alternative; boundary="00000000000093ae6605c81a83c0"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/JcWkvKAW9s1Cnp3KnluaH64z8cE>
Subject: Re: [spring] SRv6 compression
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 27 Jul 2021 13:04:52 -0000

--00000000000093ae6605c81a83c0
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

+1

Kind Regards

Gyan



On Tue, Jul 27, 2021 at 4:54 AM Rabadan, Jorge (Nokia - US/Mountain View) <
jorge.rabadan@nokia.com> wrote:

> I agree with Wim=E2=80=99s statement that the precedent in NVO3 **could**=
 apply
> here too: pick one solution as Standard=E2=80=99s track RFC, and once it =
is done,
> the others might be documented as Informational RFCs if they have
> implementations.
>
>
>
> That would help the industry to move forward.
>
>
>
> Thanks.
>
> Jorge
>
>
>
>
>
> *From: *spring <spring-bounces@ietf.org> on behalf of Henderickx, Wim
> (Nokia - BE/Antwerp) <wim.henderickx@nokia.com>
> *Date: *Tuesday, July 27, 2021 at 9:11 AM
> *To: *spring@ietf.org <spring@ietf.org>
> *Subject: *[spring] SRv6 compression
>
> Given the design team accomplished the work on providing requirements and
> analysis to compress an SRv6 SID list, I would recommend we pick 1
> solution similar to what was done in NVO3 (when we discussed GENEVE, GUE,
> GPE, etc) given this has to be implemented in HW..
>
>
>
> I hope we can conclude on this asap and move forward on this topic
>
>
> _______________________________________________
> spring mailing list
> spring@ietf.org
> https://www.ietf.org/mailman/listinfo/spring
>
--=20

<http://www.verizon.com/>

*Gyan Mishra*

*Network Solutions A**rchitect *

*Email gyan.s.mishra@verizon.com <gyan.s.mishra@verizon.com>*



*M 301 502-1347*

--00000000000093ae6605c81a83c0
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div><br></div><div dir=3D"auto">+1</div><div dir=3D"auto"><br></div><div d=
ir=3D"auto">Kind Regards=C2=A0</div><div dir=3D"auto"><br></div><div dir=3D=
"auto">Gyan</div><div dir=3D"auto"><br></div><div dir=3D"auto"><br></div><d=
iv><br><div class=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_attr">On =
Tue, Jul 27, 2021 at 4:54 AM Rabadan, Jorge (Nokia - US/Mountain View) &lt;=
<a href=3D"mailto:jorge.rabadan@nokia.com">jorge.rabadan@nokia.com</a>&gt; =
wrote:<br></div><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8e=
x;border-left:1px #ccc solid;padding-left:1ex">





<div lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72" style=3D"word-wrap:b=
reak-word">
<div class=3D"m_-3355315151804224500WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">I agree with Wim=E2=80=99s statement that the precedent in NVO3 *<b>could=
</b>* apply here too: pick one solution as Standard=E2=80=99s track RFC, an=
d once it is done, the others might be documented as
 Informational RFCs if they have implementations.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">That would help the industry to move forward.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">Thanks.</span></p></div></div><div lang=3D"EN-US" link=3D"#0563C1" vlink=
=3D"#954F72" style=3D"word-wrap:break-word"><div class=3D"m_-33553151518042=
24500WordSection1"><p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;f=
ont-family:Consolas"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
">Jorge<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:Consolas=
"><u></u>=C2=A0<u></u></span></p>
<div style=3D"border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal" style=3D"margin-right:0cm;margin-bottom:12.0pt;margi=
n-left:36.0pt">
<b><span style=3D"font-size:12.0pt;color:black">From: </span></b><span styl=
e=3D"font-size:12.0pt;color:black">spring &lt;<a href=3D"mailto:spring-boun=
ces@ietf.org" target=3D"_blank">spring-bounces@ietf.org</a>&gt; on behalf o=
f Henderickx, Wim (Nokia - BE/Antwerp) &lt;<a href=3D"mailto:wim.henderickx=
@nokia.com" target=3D"_blank">wim.henderickx@nokia.com</a>&gt;<br>
<b>Date: </b>Tuesday, July 27, 2021 at 9:11 AM<br>
<b>To: </b><a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a> &lt;<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ie=
tf.org</a>&gt;<br>
<b>Subject: </b>[spring] SRv6 compression<u></u><u></u></span></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span style=3D"color:bl=
ack">Given the design team accomplished the work on providing requirements =
and analysis
</span><span style=3D"color:black">to compress an SRv6 SID list</span><span=
 style=3D"color:black">, I would recommend we pick 1 solution similar to wh=
at was done in NVO3 (when we discussed GENEVE, GUE, GPE,
 etc) given this has to be implemented in HW..<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span style=3D"color:bl=
ack"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span style=3D"color:bl=
ack">I hope we can conclude on this asap and move forward on this topic</sp=
an><span style=3D"color:black">=C2=A0</span><span style=3D"font-size:12.0pt=
;color:black"><u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span style=3D"color:bl=
ack"><u></u>=C2=A0<u></u></span></p>
</div>
</div>

_______________________________________________<br>
spring mailing list<br>
<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a><br=
>
<a href=3D"https://www.ietf.org/mailman/listinfo/spring" rel=3D"noreferrer"=
 target=3D"_blank">https://www.ietf.org/mailman/listinfo/spring</a><br>
</blockquote></div></div>-- <br><div dir=3D"ltr" class=3D"gmail_signature" =
data-smartmail=3D"gmail_signature"><div dir=3D"ltr"><div dir=3D"ltr"><div d=
ir=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"l=
tr"><div><p style=3D"color:rgb(34,34,34)"><a href=3D"http://www.verizon.com=
/" style=3D"color:rgb(17,85,204);padding-bottom:1em;display:inline-block" t=
arget=3D"_blank"><img src=3D"http://ss7.vzw.com/is/image/VerizonWireless/vz=
-logo-email" width=3D"81" height=3D"18" style=3D"height:18px;width:81px"></=
a><br></p><p style=3D"font-size:1em;margin:0px;font-family:&quot;Verizon NH=
G DS&quot;,Arial,sans-serif;line-height:13px;color:black"><b>Gyan Mishra</b=
></p><p style=3D"color:rgb(34,34,34);margin:0px;line-height:13px"><font fac=
e=3D"georgia, serif" style=3D"color:black;font-size:1em"><i>Network Solutio=
ns A</i></font><font color=3D"#000000" face=3D"georgia, serif"><i>rchitect=
=C2=A0</i></font></p><p style=3D"color:rgb(34,34,34);margin:0px;line-height=
:13px"><i style=3D"color:rgb(0,0,0);font-size:13px"><font face=3D"georgia, =
serif">Email <a href=3D"mailto:gyan.s.mishra@verizon.com" target=3D"_blank"=
>gyan.s.mishra@verizon.com</a></font></i><font color=3D"#000000" face=3D"ge=
orgia, serif"><i><br></i></font></p><p style=3D"font-size:1em;margin:0px;li=
ne-height:13px;color:black"><i><font face=3D"georgia, serif">M 301 502-1347=
<br><br></font></i></p></div><div><br></div></div></div></div></div></div><=
/div></div></div>

--00000000000093ae6605c81a83c0--


From nobody Tue Jul 27 07:12:11 2021
Return-Path: <mustapha.aissaoui@nokia.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 4B3B13A0BA8 for <spring@ietfa.amsl.com>; Tue, 27 Jul 2021 07:12:09 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.352
X-Spam-Level: 
X-Spam-Status: No, score=-2.352 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=nokia.onmicrosoft.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id RaoqR7jk6weL for <spring@ietfa.amsl.com>; Tue, 27 Jul 2021 07:12:04 -0700 (PDT)
Received: from NAM10-DM6-obe.outbound.protection.outlook.com (mail-dm6nam10on2123.outbound.protection.outlook.com [40.107.93.123]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 235E83A0B9D for <spring@ietf.org>; Tue, 27 Jul 2021 07:12:04 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Z3o5GtI8nYCfrl/FKnGohDEwwPZFJjPi6cC0XcdumKL4iiDg9kYKtRTq+ocORIi5QKVliE/8RuKhK13R/Xbxj3ygda0+PsyMDjgScMSJ+atpVEstIMd6O5/hMq+f3E0CQ8dIKgN+YnEMaIu7QRAAVuKUc+X94ev0eEQK6VVEzIan0KRMU9FDr3ijzBZhPvxQAXj6anm0nUfQiGE3tB/LJg0BqOTjVUERCuiWr68ZsX7kWsfpMP6vTFsHpc0gNoul3b4rq3sAumFCR7id353x4ba+Zr2BDSapsP2gQaExLu1lR8JgXBZbA0XbRUYLMlbd67HyYkdacKzD9oPrX9AcRQ==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=qXn4UWUtZsFpKNjjEHKATs/D8fRmHvzGzElgLSse6yY=; b=UvFDpfnR5mSIHz5U3vHEvaPhmdrSibvgZ8NVbwBeYVX181lJEUxuemkAxmX2IkkPLDsXkthUnYmxEiJsk7qsd6FKHBoA6gsWHjeOCVmzkoy/UAx+GFSkyV1byAjZrn6it6m+t+2AkATUayA5a0KMG18+n2KOsag9pZgUE10QK6rwlKkGOgozybUsqtkKl43KlN9Q8pJb9QZbwuyu2bJTL7nWLNmqOq3Q+3NUfMDYlZmdT5HkGDovX6LpkK6RViOFkgCO1hph3jyHXhhxQ4IjkbYzBVxDTc5yQAaNSSjvMvUNHijI9qjgS/DosFngJy4QSq5wAC7fG48ffbOHNAVokA==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nokia.com; dmarc=pass action=none header.from=nokia.com; dkim=pass header.d=nokia.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nokia.onmicrosoft.com;  s=selector1-nokia-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=qXn4UWUtZsFpKNjjEHKATs/D8fRmHvzGzElgLSse6yY=; b=MzaJMvZZlhJzLs7rQD3gXUrLJEmwX/lVheLIcAik43wUy+LtZNGEaPmBaB7TB33irQbA+5eK/soBAe2ZwZFL2WzzGq2RAlio1deG87S8xhaKut258KPieWJfmVDugz4mkEDUlAlIvH+LVvaB+wUkUYi80wvymri1Fy2+QJpdJ0w=
Received: from DM6PR08MB6027.namprd08.prod.outlook.com (2603:10b6:5:103::18) by DM6PR08MB4828.namprd08.prod.outlook.com (2603:10b6:5:52::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4373.18; Tue, 27 Jul 2021 14:12:02 +0000
Received: from DM6PR08MB6027.namprd08.prod.outlook.com ([fe80::45fa:e24c:cdeb:126f]) by DM6PR08MB6027.namprd08.prod.outlook.com ([fe80::45fa:e24c:cdeb:126f%3]) with mapi id 15.20.4352.031; Tue, 27 Jul 2021 14:12:01 +0000
From: "Aissaoui, Mustapha (Nokia - CA/Ottawa)" <mustapha.aissaoui@nokia.com>
To: "Rabadan, Jorge (Nokia - US/Mountain View)" <jorge.rabadan@nokia.com>, "Henderickx, Wim (Nokia - BE/Antwerp)" <wim.henderickx@nokia.com>, "spring@ietf.org" <spring@ietf.org>
Thread-Topic: SRv6  compression
Thread-Index: AQHXgrWMI74G9jgvu0u2ICteTuLwOKtWg6KCgABYHvA=
Date: Tue, 27 Jul 2021 14:12:01 +0000
Message-ID: <DM6PR08MB6027A0F55D0146ECDA8C8923E4E99@DM6PR08MB6027.namprd08.prod.outlook.com>
References: <AM0PR07MB44978A05B5BFCD3A0A79FD2D83E99@AM0PR07MB4497.eurprd07.prod.outlook.com> <BY3PR08MB706058AA99ADC757AA717982F7E99@BY3PR08MB7060.namprd08.prod.outlook.com>
In-Reply-To: <BY3PR08MB706058AA99ADC757AA717982F7E99@BY3PR08MB7060.namprd08.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
authentication-results: nokia.com; dkim=none (message not signed) header.d=none;nokia.com; dmarc=none action=none header.from=nokia.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 872a3c77-80bd-4b3b-2ce9-08d95108813f
x-ms-traffictypediagnostic: DM6PR08MB4828:
x-ms-exchange-transport-forked: True
x-microsoft-antispam-prvs: <DM6PR08MB4828886831E5ECB422AC8442E4E99@DM6PR08MB4828.namprd08.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:9508;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:DM6PR08MB6027.namprd08.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(136003)(396003)(346002)(366004)(376002)(39860400002)(122000001)(7696005)(52536014)(7116003)(55016002)(38100700002)(55236004)(5660300002)(33656002)(6506007)(26005)(53546011)(86362001)(71200400001)(110136005)(186003)(76116006)(66556008)(83380400001)(8936002)(2906002)(478600001)(66446008)(64756008)(66476007)(8676002)(9686003)(316002)(66946007)(38070700004); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?erQUgmmnoUHLh1fhEf0vk/gZNqsXtTq/8iAMFreMypAo82+g7UDpFmmTP2+U?= =?us-ascii?Q?IYY5m/XKp+re26QnISXkyzPPOzF+gIYFp7b1M/d3wYt30UYYJqSQYQYdK9A8?= =?us-ascii?Q?vySAIG5VP+bl0Src4I+bF1XdFr98Se1wpnv3y4Kce1bAW2GdKchDZd4rSLlc?= =?us-ascii?Q?T9wB7u+7H+1uvWQu3Rrp/FyGVBGHdFfmX9Eq1AqIcmxieaDTq1HZEuaWUjxH?= =?us-ascii?Q?8hOJ8yfNLpl9Am7SZCzQsTQpyXGPznfg6CNSlc6E6R+BIS9F3C9FqOeJn7iY?= =?us-ascii?Q?Px/8MJLJo/pMxOlGx90IpKHSKHGmw5/dPLQo6H7tBR2iqbTSHHIMHScMj6Is?= =?us-ascii?Q?7IQUTMVffoRH9FW/d28Cb3d4Quef57K1WSr8wTL7g/4r22v9brswvHMa+iwP?= =?us-ascii?Q?APIAUk/WRX28kHRNmU/EyJhU+LUAXpKIqdtdmVcQ4azJJIZsjdQ0qR7uodhB?= =?us-ascii?Q?zqZbkM6wCb1oQ7uziCtaOt5GWO4kCPa6Fecc0s2X79YV8weLAFuZvyZ4Xcq5?= =?us-ascii?Q?DU9nbUi3ENMiOmF2bLj8wBl10rXNlcb1BatbL/p96Z2iB9laLfGuBpE1POr8?= =?us-ascii?Q?crlHpnAVunFlClm6Gk4Cvfq6na6EJi7YjSStV0snBOwfLeclFa2LkXVOaUtn?= =?us-ascii?Q?T4Q/vSpJmoshrL5YHT69I2UH69ZXpny9CnVHyMmcEFgq0ZMJeiH8ZnT1Vgli?= =?us-ascii?Q?6rv2e0EuDdaBaX3rnOBjtLC+6MYBxQwPnTLvr1FGXIM7gnoRW95So3KqrV4v?= =?us-ascii?Q?D8UcKG80wGarOs6nZ36tbPR8uVw5Uo5x/faUSiI7PBgHd4m5NpfwoWSMKwMJ?= =?us-ascii?Q?v0qO3ceQSkTAA00rl/Ph9ORHpvLL56NNHUBckTFHWaUPuaSeeAXXMi9Mkw5f?= =?us-ascii?Q?oFl2t0xaM666ZdcnprOCKzT6yZi5Vxh/7K2AxcPMTvShjXtq1GKvUZSOJmSr?= =?us-ascii?Q?4pH2FUpNmIlJcBTWMfx70ISPV0hpA287hlEOx4jePERESM3ZR2018Rtcdv1n?= =?us-ascii?Q?7qrB6gygd35oW1GFNPqNuis07CWpAYqLRreMZ3X9xn4oKxWAyk/q2lG1df9q?= =?us-ascii?Q?mGJxuMnRuOIvE9OwSfNOFhWD1FjAg3P1lvpH5I+Ja2fkAGeV6yHJsK2sc4rF?= =?us-ascii?Q?Kd/UMjNmNZ6JvKEKFVj3YcC7Q3xpgYijqF4DY9pmC377Y7bPXd8iXQYyU6yM?= =?us-ascii?Q?APRcBA0WLm9e0EnCCoJ2YOy9R3h4pU718jdf0abXXzQXYHsXsJhcg4s/bCjc?= =?us-ascii?Q?OXRn1Raynx2IlzAQANVZOE4QYpyckX5MA/jEtPGYsDvloo6u6EwpGu0WOPXs?= =?us-ascii?Q?zPyaQFxxNAtydy+POirDCckS?=
Content-Type: multipart/alternative; boundary="_000_DM6PR08MB6027A0F55D0146ECDA8C8923E4E99DM6PR08MB6027namp_"
MIME-Version: 1.0
X-OriginatorOrg: nokia.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: DM6PR08MB6027.namprd08.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 872a3c77-80bd-4b3b-2ce9-08d95108813f
X-MS-Exchange-CrossTenant-originalarrivaltime: 27 Jul 2021 14:12:01.7966 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5d471751-9675-428d-917b-70f44f9630b0
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: 3LP/A57umNxllw8zXN1e/Sduc4D6WW69TqQoRoBP7lxCy7NwahF5E9mZnAZxaSolCtrAzlpV18HyB3Ej8OwX1OKqvblb/48E9IWyMomdf1A=
X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR08MB4828
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/VtQvCVLY_9DXpNo2ND3NcQrPWNQ>
Subject: Re: [spring] SRv6  compression
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 27 Jul 2021 14:12:09 -0000

--_000_DM6PR08MB6027A0F55D0146ECDA8C8923E4E99DM6PR08MB6027namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Same here. We want a single standard method of SID compression to allow the=
 WG to focus on finalizing it and get vendors hardware implementations upda=
ted.

Regards,
Mustapha.

From: spring <spring-bounces@ietf.org> On Behalf Of Rabadan, Jorge (Nokia -=
 US/Mountain View)
Sent: Tuesday, July 27, 2021 4:54 AM
To: Henderickx, Wim (Nokia - BE/Antwerp) <wim.henderickx@nokia.com>; spring=
@ietf.org
Subject: Re: [spring] SRv6 compression

I agree with Wim's statement that the precedent in NVO3 *could* apply here =
too: pick one solution as Standard's track RFC, and once it is done, the ot=
hers might be documented as Informational RFCs if they have implementations=
.

That would help the industry to move forward.

Thanks.
Jorge


From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> on b=
ehalf of Henderickx, Wim (Nokia - BE/Antwerp) <wim.henderickx@nokia.com<mai=
lto:wim.henderickx@nokia.com>>
Date: Tuesday, July 27, 2021 at 9:11 AM
To: spring@ietf.org<mailto:spring@ietf.org> <spring@ietf.org<mailto:spring@=
ietf.org>>
Subject: [spring] SRv6 compression
Given the design team accomplished the work on providing requirements and a=
nalysis to compress an SRv6 SID list, I would recommend we pick 1 solution =
similar to what was done in NVO3 (when we discussed GENEVE, GUE, GPE, etc) =
given this has to be implemented in HW..

I hope we can conclude on this asap and move forward on this topic


--_000_DM6PR08MB6027A0F55D0146ECDA8C8923E4E99DM6PR08MB6027namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:x=3D"urn:schemas-microsoft-com:office:excel" xmlns:m=3D"http://schema=
s.microsoft.com/office/2004/12/omml" xmlns=3D"http://www.w3.org/TR/REC-html=
40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:Consolas;
	panose-1:2 11 6 9 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
span.EmailStyle21
	{mso-style-type:personal-compose;
	font-family:"Arial",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:8.5in 11.0in;
	margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-CA" link=3D"#0563C1" vlink=3D"#954F72" style=3D"word-wrap:=
break-word">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif;mso-fareast-language:EN-US">Same here. We want a singl=
e standard method of SID compression to allow the WG to focus on finalizing=
 it and get vendors hardware implementations updated.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif;mso-fareast-language:EN-US"><o:p>&nbsp;</o:p></span></=
p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif;mso-fareast-language:EN-US">Regards,<o:p></o:p></span>=
</p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif;mso-fareast-language:EN-US">Mustapha.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Ar=
ial&quot;,sans-serif;mso-fareast-language:EN-US"><o:p>&nbsp;</o:p></span></=
p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> spring &lt;spring-bounces@ietf.org&gt;
<b>On Behalf Of </b>Rabadan, Jorge (Nokia - US/Mountain View)<br>
<b>Sent:</b> Tuesday, July 27, 2021 4:54 AM<br>
<b>To:</b> Henderickx, Wim (Nokia - BE/Antwerp) &lt;wim.henderickx@nokia.co=
m&gt;; spring@ietf.org<br>
<b>Subject:</b> Re: [spring] SRv6 compression<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">I agree with Wim&#8217;s statement that the precedent in N=
VO3 *<b>could</b>* apply here too: pick one solution as Standard&#8217;s tr=
ack RFC, and once it is done, the others might be
 documented as Informational RFCs if they have implementations.<o:p></o:p><=
/span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">That would help the industry to move forward.<o:p></o:p></=
span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">Thanks.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">Jorge<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><o:p>&nbsp;</o:p></span></p>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:0in;margin-right:0in;mar=
gin-bottom:12.0pt;margin-left:.5in">
<b><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black">From: </span=
></b><span lang=3D"EN-US" style=3D"font-size:12.0pt;color:black">spring &lt=
;<a href=3D"mailto:spring-bounces@ietf.org">spring-bounces@ietf.org</a>&gt;=
 on behalf of Henderickx, Wim (Nokia - BE/Antwerp)
 &lt;<a href=3D"mailto:wim.henderickx@nokia.com">wim.henderickx@nokia.com</=
a>&gt;<br>
<b>Date: </b>Tuesday, July 27, 2021 at 9:11 AM<br>
<b>To: </b><a href=3D"mailto:spring@ietf.org">spring@ietf.org</a> &lt;<a hr=
ef=3D"mailto:spring@ietf.org">spring@ietf.org</a>&gt;<br>
<b>Subject: </b>[spring] SRv6 compression<o:p></o:p></span></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"color:black;mso-fareast-language:EN-GB">Given the design team accompli=
shed the work on providing requirements and analysis to compress an SRv6 SI=
D list, I would recommend we pick 1 solution
 similar to what was done in NVO3 (when we discussed GENEVE, GUE, GPE, etc)=
 given this has to be implemented in HW..<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"color:black;mso-fareast-language:EN-GB"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"color:black;mso-fareast-language:EN-GB">I hope we can conclude on this=
 asap and move forward on this topic&nbsp;</span><span lang=3D"EN-US" style=
=3D"font-size:12.0pt;color:black;mso-fareast-language:EN-GB"><o:p></o:p></s=
pan></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-US" styl=
e=3D"color:black;mso-fareast-language:EN-GB"><o:p>&nbsp;</o:p></span></p>
</div>
</body>
</html>

--_000_DM6PR08MB6027A0F55D0146ECDA8C8923E4E99DM6PR08MB6027namp_--


From nobody Tue Jul 27 07:32:42 2021
Return-Path: <stewart.bryant@gmail.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id E3CB63A003D; Tue, 27 Jul 2021 07:32:40 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: 2.738
X-Spam-Level: **
X-Spam-Status: No, score=2.738 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_SBL_CSS=3.335, RCVD_IN_SORBS_WEB=1.5, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=no autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id HFS7uQ2UtT8q; Tue, 27 Jul 2021 07:32:36 -0700 (PDT)
Received: from mail-wr1-x429.google.com (mail-wr1-x429.google.com [IPv6:2a00:1450:4864:20::429]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 38F273A003C; Tue, 27 Jul 2021 07:32:36 -0700 (PDT)
Received: by mail-wr1-x429.google.com with SMTP id p5so10357112wro.7; Tue, 27 Jul 2021 07:32:35 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;  h=from:message-id:mime-version:subject:date:in-reply-to:cc:to :references; bh=fty6WHKHuOV0tMQFqS02HUp+f9w5SAynVWPLVnL+R9k=; b=iz8K1nP+9ogDx6ad9VNKP9g6jWfJVTt2E8CqIOzdLWfbvH6mMY8FuYsfYUws4060sd Lx26izXRmlooeU7sigtPSS5ynAtOhTZXX+RNRlTftYDwnzMYtmSYV4UbF16u+ZGDMdDL ca2yh4vE1dWw0WH2rFxrUgG8OPbavfAypBLevVN9+rDNQDEvBOX54x7o2P3ID/qPbciy qCvWaycJPMh8Qh/nZ+HWBlRAWVKziZNuU0ixpYd7QSlwp8F1K1atgDlcyiy1aMe00kl6 MKahDfXMo9MLYPLWjc40Xpk/AsOelooI5uGA+3GF3qO7IBWLnHfBSnkl3vVog7ouXk8Y U7Cw==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:message-id:mime-version:subject:date :in-reply-to:cc:to:references; bh=fty6WHKHuOV0tMQFqS02HUp+f9w5SAynVWPLVnL+R9k=; b=iEm+M0JQHzvOu5SzgaUvVsMmPA52q6m/BEsSBKV/hFUNqxDCY8TlZOpDPHjqqRlTDn lqJQurf7xHm0Keq1MCsSxbua2Q9f045WnQOPKDUJ5Kw9LrW+3Wa+ZVhSYIfptHV8eOEY o6FSs1mSqVdelvyL7j5CbCYS3DqiLYzZrpMrL2szbJMuHYGVAv0/QGDu2IQ8UYlD4hvc rHDNjzUqppYHpOJXW6XsC1UaK+EBUOZ4rZnBjCWHfbHXbonqcZVpomUPyOEk8m3ePOo6 WWYAa3TjryM4QeBdO9r3hhePF3kj5WU75dLzIhVN6TU+mps3nGPcqI6tYM6O1Eq+O/a7 BPtA==
X-Gm-Message-State: AOAM532TMpTiUb3dkTB7ScI6y3bdkncm1wnjpD12cGTBY325JRU2q7ZS 9th2N0M5ExP6YyRjpmldhYg=
X-Google-Smtp-Source: ABdhPJzZMZRlBH/J4oHCVwLKb0ZbCq1k9O8fPJoR0o1H13/8qwYYKMrUv3YUBnauFa0zWinmvvtOfw==
X-Received: by 2002:a5d:61c8:: with SMTP id q8mr13620240wrv.151.1627396353166;  Tue, 27 Jul 2021 07:32:33 -0700 (PDT)
Received: from [192.168.8.103] ([185.69.145.253]) by smtp.gmail.com with ESMTPSA id l2sm1756697wru.67.2021.07.27.07.32.31 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 27 Jul 2021 07:32:32 -0700 (PDT)
From: Stewart Bryant <stewart.bryant@gmail.com>
Message-Id: <08028B48-6CDB-44B7-9C36-023B6F782193@gmail.com>
Content-Type: multipart/alternative; boundary="Apple-Mail=_5AD29183-F64D-444C-B1A9-B8613CFF4FB5"
Mime-Version: 1.0 (Mac OS X Mail 13.4 \(3608.120.23.2.7\))
Date: Tue, 27 Jul 2021 15:32:30 +0100
In-Reply-To: <2144efbd2c2c4559bfbc1f6e670dbc45@huawei.com>
Cc: Stewart Bryant <stewart.bryant@gmail.com>, "6man@ietf.org" <6man@ietf.org>, "spring@ietf.org" <spring@ietf.org>
To: "Gengxuesong (Geng Xuesong)" <gengxuesong@huawei.com>
References: <2144efbd2c2c4559bfbc1f6e670dbc45@huawei.com>
X-Mailer: Apple Mail (2.3608.120.23.2.7)
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/k4ZdviJlfIhJsEf8iuUOmclJGIs>
Subject: Re: [spring] Discussion about SRv6 Midpoint Protection Mechanism Compliance with RFC8200
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 27 Jul 2021 14:32:41 -0000

--Apple-Mail=_5AD29183-F64D-444C-B1A9-B8613CFF4FB5
Content-Transfer-Encoding: quoted-printable
Content-Type: text/plain;
	charset=us-ascii

Presumably the path is N1->N2->N3->N4 with N3 being node protected

3.  SRv6 Midpoint Protection Example

   The topology in Figure 1 illustrates an example of network topology
   with SRv6 enabled on each node.

Chen, et al.            Expires January 13, 2022                [Page 3]
Internet-Draft          SRv6 Midpoint Protection               July 2021

                         +-----+           +-----+
                         |  N5 |-----------|  N6 |--------------+
                         +-----+           +-----+              |
                            |                 |                 |
                            |                 |                 |
                            |                 |                 |
       +-----+           +-----+           +-----+           +-----+
       |  N1 |-----------|  N2 |-----------|  N3 |-----------|  N4 |
       +-----+           +-----+           +-----+           +-----+

          Figure 1: An example of network for midpoint protection

I do not understand why the problem is not simply solved by having N6 =
host the N3 SID but advertise it at very high cost.

The packet will never transit N6 pre-failure because N6 is not a SID in =
the SID list and it will be to expensive to go to N3 SID via N6.

When N2 detects that N3 has failed it will look for an alternate path =
and TI-LFA will send the packet to N6 which will see the N3 SID and =
process it sending the packet to N4.

I must be missing something here, because this looks like a simple fix =
with no protocol change.

What am I missing?

- Stewart


> On 27 Jul 2021, at 13:34, Gengxuesong (Geng Xuesong) =
<gengxuesong@huawei.com> wrote:
>=20
> Hi 6man,
> =20
> We have proposed an SRv6 local repair mechanism to provide endpoint =
protection. The document could be found in:
> =
https://datatracker.ietf.org/doc/draft-chen-rtgwg-srv6-midpoint-protection=
/ =
<https://datatracker.ietf.org/doc/draft-chen-rtgwg-srv6-midpoint-protectio=
n/>
> The basic idea is quite straight forward: when the node finds that the =
neighbor, which the packet is supposed to be forwarded to, is an =
endpoint and it has failed, the node will do the proxy forwarding, =
including: SL--, replace the DA with the segment of the next endpoint, =
and forward the packet based on the DA.
> Considering that the repair node which does the proxy forwarding could =
be a transit node, it is discussed in SPRING WG whether it violates RFC =
8200; if it does, whether this behavior is allowed to provide local =
protection for endpoint.
> We would like to hear the voice from 6man about this topic. Looking =
forward to your comments.
> =20
> Best
> Xuesong
> =20
> --------------------------------------------------------------------
> IETF IPv6 working group mailing list
> ipv6@ietf.org <mailto:ipv6@ietf.org>
> Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6 =
<https://www.ietf.org/mailman/listinfo/ipv6>
> --------------------------------------------------------------------


--Apple-Mail=_5AD29183-F64D-444C-B1A9-B8613CFF4FB5
Content-Transfer-Encoding: quoted-printable
Content-Type: text/html;
	charset=us-ascii

<html><head><meta http-equiv=3D"Content-Type" content=3D"text/html; =
charset=3Dus-ascii"></head><body style=3D"word-wrap: break-word; =
-webkit-nbsp-mode: space; line-break: after-white-space;" =
class=3D"">Presumably the path is N1-&gt;N2-&gt;N3-&gt;N4 with N3 being =
node protected<div class=3D""><br class=3D""></div><div class=3D""><pre =
style=3D"box-sizing: border-box; overflow: auto; font-family: &quot;PT =
Mono&quot;, Monaco, monospace; padding: 10px; margin-top: 0px; =
margin-bottom: 10.5px; line-height: 1.214; word-break: break-all; =
word-wrap: break-word; background-color: rgb(255, 253, 245); border: 1px =
solid rgb(204, 204, 204); border-top-left-radius: 4px; =
border-top-right-radius: 4px; border-bottom-right-radius: 4px; =
border-bottom-left-radius: 4px;" class=3D"">3.  SRv6 Midpoint Protection =
Example

   The topology in Figure 1 illustrates an example of network topology
   with SRv6 enabled on each node.

<span class=3D"m_ftr" style=3D"box-sizing: border-box;">Chen, et al.     =
       Expires January 13, 2022                [Page 3]</span>
<span class=3D"m_hdr" style=3D"box-sizing: border-box;">Internet-Draft   =
       SRv6 Midpoint Protection               July 2021</span>

                         +-----+           +-----+
                         |  N5 |-----------|  N6 |--------------+
                         +-----+           +-----+              |
                            |                 |                 |
                            |                 |                 |
                            |                 |                 |
       +-----+           +-----+           +-----+           +-----+
       |  N1 |-----------|  N2 |-----------|  N3 |-----------|  N4 |
       +-----+           +-----+           +-----+           +-----+

          Figure 1: An example of network for midpoint =
protection</pre><div class=3D""><br class=3D""></div><div class=3D"">I =
do not understand why the problem is not simply solved by having N6 host =
the N3 SID but advertise it at very high cost.</div><div class=3D""><br =
class=3D""></div><div class=3D"">The packet will never transit N6 =
pre-failure because N6 is not a SID in the SID list and it will be to =
expensive to go to N3 SID via N6.</div><div class=3D""><br =
class=3D""></div><div class=3D"">When N2 detects that N3 has failed it =
will look for an alternate path and TI-LFA will send the packet to N6 =
which will see the N3 SID and process it sending the packet to =
N4.</div><div class=3D""><br class=3D""></div><div class=3D"">I must be =
missing something here, because this looks like a simple fix with no =
protocol change.</div><div class=3D""><br class=3D""></div><div =
class=3D"">What am I missing?</div><div class=3D""><br =
class=3D""></div><div class=3D"">- Stewart</div><div class=3D""><br =
class=3D""></div><div><br class=3D""><blockquote type=3D"cite" =
class=3D""><div class=3D"">On 27 Jul 2021, at 13:34, Gengxuesong (Geng =
Xuesong) &lt;<a href=3D"mailto:gengxuesong@huawei.com" =
class=3D"">gengxuesong@huawei.com</a>&gt; wrote:</div><br =
class=3D"Apple-interchange-newline"><div class=3D""><div =
class=3D"WordSection1" style=3D"page: WordSection1; caret-color: rgb(0, =
0, 0); font-family: Helvetica; font-size: 14px; font-style: normal; =
font-variant-caps: normal; font-weight: normal; letter-spacing: normal; =
text-align: start; text-indent: 0px; text-transform: none; white-space: =
normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; =
text-decoration: none;"><div style=3D"margin: 0cm 0cm 0.0001pt; =
text-align: justify; font-size: 10.5pt; font-family: Calibri, =
sans-serif; line-height: 21px;" class=3D""><span lang=3D"EN-US" =
class=3D"">Hi 6man,<o:p class=3D""></o:p></span></div><div =
style=3D"margin: 0cm 0cm 0.0001pt; text-align: justify; font-size: =
10.5pt; font-family: Calibri, sans-serif; line-height: 21px;" =
class=3D""><span lang=3D"EN-US" class=3D""><o:p =
class=3D"">&nbsp;</o:p></span></div><div style=3D"margin: 0cm 0cm =
0.0001pt; text-align: justify; font-size: 10.5pt; font-family: Calibri, =
sans-serif; line-height: 21px;" class=3D""><span lang=3D"EN-US" =
class=3D"">We have proposed an SRv6 local repair mechanism to provide =
endpoint protection. The document could be found in:<o:p =
class=3D""></o:p></span></div><div style=3D"margin: 0cm 0cm 0.0001pt; =
text-align: justify; font-size: 10.5pt; font-family: Calibri, =
sans-serif; line-height: 21px;" class=3D""><span lang=3D"EN-US" =
class=3D""><a =
href=3D"https://datatracker.ietf.org/doc/draft-chen-rtgwg-srv6-midpoint-pr=
otection/" style=3D"color: rgb(149, 79, 114); text-decoration: =
underline;" =
class=3D"">https://datatracker.ietf.org/doc/draft-chen-rtgwg-srv6-midpoint=
-protection/</a><o:p class=3D""></o:p></span></div><div style=3D"margin: =
0cm 0cm 0.0001pt; text-align: justify; font-size: 10.5pt; font-family: =
Calibri, sans-serif; line-height: 21px;" class=3D""><span lang=3D"EN-US" =
class=3D"">The basic idea is quite straight forward: when the node finds =
that the neighbor, which the packet is supposed to be forwarded to, is =
an endpoint and it has failed, the node will do the proxy forwarding, =
including: SL--, replace the DA with the segment of the next endpoint, =
and forward the packet based on the DA.<o:p =
class=3D""></o:p></span></div><div style=3D"margin: 0cm 0cm 0.0001pt; =
text-align: justify; font-size: 10.5pt; font-family: Calibri, =
sans-serif; line-height: 21px;" class=3D""><span lang=3D"EN-US" =
class=3D"">Considering that the repair node which does the proxy =
forwarding could be a transit node, it is discussed in SPRING WG whether =
it violates RFC 8200; if it does, whether this behavior is allowed to =
provide local protection for endpoint.<o:p =
class=3D""></o:p></span></div><div style=3D"margin: 0cm 0cm 0.0001pt; =
text-align: justify; font-size: 10.5pt; font-family: Calibri, =
sans-serif; line-height: 21px;" class=3D""><span lang=3D"EN-US" =
class=3D"">We would like to hear the voice from 6man about this topic. =
Looking forward to your comments.<o:p class=3D""></o:p></span></div><div =
style=3D"margin: 0cm 0cm 0.0001pt; text-align: justify; font-size: =
10.5pt; font-family: Calibri, sans-serif; line-height: 21px;" =
class=3D""><span lang=3D"EN-US" class=3D""><o:p =
class=3D"">&nbsp;</o:p></span></div><div style=3D"margin: 0cm 0cm =
0.0001pt; text-align: justify; font-size: 10.5pt; font-family: Calibri, =
sans-serif; line-height: 21px;" class=3D""><span lang=3D"EN-US" =
class=3D"">Best<o:p class=3D""></o:p></span></div><div style=3D"margin: =
0cm 0cm 0.0001pt; text-align: justify; font-size: 10.5pt; font-family: =
Calibri, sans-serif; line-height: 21px;" class=3D""><span lang=3D"EN-US" =
class=3D"">Xuesong<o:p class=3D""></o:p></span></div><div style=3D"margin:=
 0cm 0cm 0.0001pt; text-align: justify; font-size: 10.5pt; font-family: =
Calibri, sans-serif;" class=3D""><span lang=3D"EN-US" class=3D""><o:p =
class=3D"">&nbsp;</o:p></span></div></div><span style=3D"caret-color: =
rgb(0, 0, 0); font-family: Helvetica; font-size: 14px; font-style: =
normal; font-variant-caps: normal; font-weight: normal; letter-spacing: =
normal; text-align: start; text-indent: 0px; text-transform: none; =
white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; =
text-decoration: none; float: none; display: inline !important;" =
class=3D"">---------------------------------------------------------------=
-----</span><br style=3D"caret-color: rgb(0, 0, 0); font-family: =
Helvetica; font-size: 14px; font-style: normal; font-variant-caps: =
normal; font-weight: normal; letter-spacing: normal; text-align: start; =
text-indent: 0px; text-transform: none; white-space: normal; =
word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: =
none;" class=3D""><span style=3D"caret-color: rgb(0, 0, 0); font-family: =
Helvetica; font-size: 14px; font-style: normal; font-variant-caps: =
normal; font-weight: normal; letter-spacing: normal; text-align: start; =
text-indent: 0px; text-transform: none; white-space: normal; =
word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: =
none; float: none; display: inline !important;" class=3D"">IETF IPv6 =
working group mailing list</span><br style=3D"caret-color: rgb(0, 0, 0); =
font-family: Helvetica; font-size: 14px; font-style: normal; =
font-variant-caps: normal; font-weight: normal; letter-spacing: normal; =
text-align: start; text-indent: 0px; text-transform: none; white-space: =
normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; =
text-decoration: none;" class=3D""><a href=3D"mailto:ipv6@ietf.org" =
style=3D"color: rgb(149, 79, 114); text-decoration: underline; =
font-family: Helvetica; font-size: 14px; font-style: normal; =
font-variant-caps: normal; font-weight: normal; letter-spacing: normal; =
orphans: auto; text-align: start; text-indent: 0px; text-transform: =
none; white-space: normal; widows: auto; word-spacing: 0px; =
-webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" =
class=3D"">ipv6@ietf.org</a><br style=3D"caret-color: rgb(0, 0, 0); =
font-family: Helvetica; font-size: 14px; font-style: normal; =
font-variant-caps: normal; font-weight: normal; letter-spacing: normal; =
text-align: start; text-indent: 0px; text-transform: none; white-space: =
normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; =
text-decoration: none;" class=3D""><span style=3D"caret-color: rgb(0, 0, =
0); font-family: Helvetica; font-size: 14px; font-style: normal; =
font-variant-caps: normal; font-weight: normal; letter-spacing: normal; =
text-align: start; text-indent: 0px; text-transform: none; white-space: =
normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; =
text-decoration: none; float: none; display: inline !important;" =
class=3D"">Administrative Requests:<span =
class=3D"Apple-converted-space">&nbsp;</span></span><a =
href=3D"https://www.ietf.org/mailman/listinfo/ipv6" style=3D"color: =
rgb(149, 79, 114); text-decoration: underline; font-family: Helvetica; =
font-size: 14px; font-style: normal; font-variant-caps: normal; =
font-weight: normal; letter-spacing: normal; orphans: auto; text-align: =
start; text-indent: 0px; text-transform: none; white-space: normal; =
widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; =
-webkit-text-stroke-width: 0px;" =
class=3D"">https://www.ietf.org/mailman/listinfo/ipv6</a><br =
style=3D"caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: =
14px; font-style: normal; font-variant-caps: normal; font-weight: =
normal; letter-spacing: normal; text-align: start; text-indent: 0px; =
text-transform: none; white-space: normal; word-spacing: 0px; =
-webkit-text-stroke-width: 0px; text-decoration: none;" class=3D""><span =
style=3D"caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: =
14px; font-style: normal; font-variant-caps: normal; font-weight: =
normal; letter-spacing: normal; text-align: start; text-indent: 0px; =
text-transform: none; white-space: normal; word-spacing: 0px; =
-webkit-text-stroke-width: 0px; text-decoration: none; float: none; =
display: inline !important;" =
class=3D"">---------------------------------------------------------------=
-----</span></div></blockquote></div><br class=3D""></div></body></html>=

--Apple-Mail=_5AD29183-F64D-444C-B1A9-B8613CFF4FB5--


From nobody Tue Jul 27 08:20:30 2021
Return-Path: <matthew.bocci@nokia.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id D6FCF3A0A42 for <spring@ietfa.amsl.com>; Tue, 27 Jul 2021 08:20:28 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.352
X-Spam-Level: 
X-Spam-Status: No, score=-2.352 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=nokia.onmicrosoft.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 7MSUlH2IpJzL for <spring@ietfa.amsl.com>; Tue, 27 Jul 2021 08:20:23 -0700 (PDT)
Received: from EUR03-DB5-obe.outbound.protection.outlook.com (mail-eopbgr40107.outbound.protection.outlook.com [40.107.4.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id F18F63A0A41 for <spring@ietf.org>; Tue, 27 Jul 2021 08:20:22 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=jkKCWbZ3D7TvdLn7r5IPzDjky8XhklVYtKJu4rSnmoJIbqFGqSueusdjuzivkFeCso+ljXdIzB9ahTz07QHWuTxqDWqdyZKCOWssJ0vU55519m9oNbTK2ghDmM71k2i6pNXxGaF55moD5etGoxofN+4X484cY4yATIm5f/rG1ZrFtTccLyNPq1DbB2RrX5dmNh9FUtvfnLYzfhZtKpo60f7TvB4sMAGP3vOAIS6ckIu5JlvRH52VWnqDcuvjHW8ovsjbSxhtPyDlR8NqTXS5MHlaal6iEAP3IaQmYdG09xa6C6U+6/jHCdVGICcoiGbMXupdE0tt2rMjYrCCZFsVdQ==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=bTIJdLpRtfcJj5rGR0YighsuFGXgOG0dgeakLpcy0rY=; b=UjM52X1JpBalCgDxV2kUKqRHhw03HFg2PJQVffUrAnT3NjRplQvd9CdxJA6t6b1hcfaczo968Cg7YCbXFQaq2sFaBA0CAMMkBIzUEYeY8W2hL72AakrRRo9aARcuzZWqOlR4mkAMK7H20oK3BtyMT04LBSciLVpbrz3DavAvmpOxL2d4xCAKwlEeeXBmmdV39j2Hl4+4rLYsyydDfvjcTD+9cvLGLml/X0E4wCDUuBHvbj5+aXr8Osn/Hi9C+U7HdvOYBsTR4mRYC0L80lYHdZTzGBiNlyy2UpFkQdlvCaqidZcJVnpW0fyO/A3Kw07jTwuGGgKppNuoRa48qOssug==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nokia.com; dmarc=pass action=none header.from=nokia.com; dkim=pass header.d=nokia.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nokia.onmicrosoft.com;  s=selector1-nokia-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=bTIJdLpRtfcJj5rGR0YighsuFGXgOG0dgeakLpcy0rY=; b=YMp93lsmwR0OH3dDXcyuljgiLprFi6NK4YrVwbz4S+keXeSVJ3OLzy9JSfSD0HM0fZA2HQ/c9+ugQ8yIG/VthwOTTCj52DuqrJiZ3FZOO2cQqNdtPJaX7Rcl2KjyFW2MrMahIh302/9DgMMnnlCVcA4BiABqGH/7qQUjNj/eL8E=
Received: from VI1PR0701MB6991.eurprd07.prod.outlook.com (2603:10a6:800:17d::22) by VI1PR07MB6479.eurprd07.prod.outlook.com (2603:10a6:800:136::7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4373.12; Tue, 27 Jul 2021 15:20:20 +0000
Received: from VI1PR0701MB6991.eurprd07.prod.outlook.com ([fe80::35a7:d34:4ad:124d]) by VI1PR0701MB6991.eurprd07.prod.outlook.com ([fe80::35a7:d34:4ad:124d%5]) with mapi id 15.20.4373.018; Tue, 27 Jul 2021 15:20:20 +0000
From: "Bocci, Matthew (Nokia - GB)" <matthew.bocci@nokia.com>
To: "Aissaoui, Mustapha (Nokia - CA/Ottawa)" <mustapha.aissaoui@nokia.com>, "Rabadan, Jorge (Nokia - US/Mountain View)" <jorge.rabadan@nokia.com>, "Henderickx, Wim (Nokia - BE/Antwerp)" <wim.henderickx@nokia.com>, "spring@ietf.org" <spring@ietf.org>
Thread-Topic: [spring] SRv6  compression
Thread-Index: AQHXgvrp+xDqyce/AkydVXIaimGdYw==
Date: Tue, 27 Jul 2021 15:20:20 +0000
Message-ID: <C7A2E8BF-C036-4DEE-990C-E62D5B3050FB@nokia.com>
Accept-Language: en-GB, en-US
Content-Language: en-GB
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
user-agent: Microsoft-MacOutlook/16.50.21061301
authentication-results: nokia.com; dkim=none (message not signed) header.d=none;nokia.com; dmarc=none action=none header.from=nokia.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: f9e0079d-0bd6-4f6c-18d3-08d951120c25
x-ms-traffictypediagnostic: VI1PR07MB6479:
x-ms-exchange-transport-forked: True
x-microsoft-antispam-prvs: <VI1PR07MB647986C026D6F9EAF21462EBEBE99@VI1PR07MB6479.eurprd07.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:9508;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:VI1PR0701MB6991.eurprd07.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(366004)(83380400001)(6486002)(186003)(8676002)(33656002)(110136005)(5660300002)(8936002)(508600001)(86362001)(26005)(71200400001)(53546011)(66556008)(66446008)(6506007)(66946007)(316002)(122000001)(66476007)(91956017)(2616005)(2906002)(36756003)(38100700002)(6512007)(64756008)(76116006)(38070700004)(45980500001); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?aHg3eW9PMm9NcXZGb1VBck1mT3pldDlyeVZMRmVnUlRseUVBN21ocmErbjZF?= =?utf-8?B?VGhQeWY4UThrNjRCeVBwNXFuZTEzTTFkWVB0N1hzdmtQTHIxd0xuR3hGMTRG?= =?utf-8?B?V3grc0Nqek0vdHFXZFM3RzNkQTZlMmZ6OUZSbStZNW81WmtVejNSRCtUU3Qx?= =?utf-8?B?bWErSlhHOWdBYWZxZy92blgwd2piWFN5V3hPVUtpOWwra2dlakpRbDNDNyt5?= =?utf-8?B?M29OeGJNUkNGcEZ0WTd4M3lySXNXdXUyZ1BJNDkvS0p4NVgydDBUWk5NVG8x?= =?utf-8?B?M2hTQWIyOWQ5dkFuQVFjc3JlS2VOYTlvemhRQVFpMUVHR0VpdGluNyt2V3Uy?= =?utf-8?B?alA4ZVlCb2k3MzJIUmJhcjYxTHZETnhoOGRrK2EyNTlQQ2FVaTF3S3E5Ymdo?= =?utf-8?B?SEFmNExjaUg0QmdsM1lrQ0lCZjkyZVZFcmNLcGVCQnkvampnNEhnOHFML2d2?= =?utf-8?B?MWVsL1pHUXI5M2M4dGZZSXFwdzQyV0NNdXY2dGtqRVdSdFI5Z2tsaG4wTDBU?= =?utf-8?B?emM1eks0bUZTOU10WUk4WmdqalpiQ2VSNWdwQXdhOUxQUWZ4VUpUcmJwUUlh?= =?utf-8?B?T3JNWkZZUzZlQ3RtbTRaYTdOR3pPZFBvRDVGamJ6cDUrTng5dG1HS0VQU2FD?= =?utf-8?B?YnVqZGNMRzZVMnYrK21COFcwQzZPaU83TkViM1lqbk51Q0d3bk1QYzMyYlVi?= =?utf-8?B?ZWZRV2p4ejhiZEhLdXV6VnE5eEN1ZFdZRkEvR0pyYmVnRE5Yd1NJTHFDOHdp?= =?utf-8?B?WTVGR054ZEJyQXhZMWsyV3dodm42ZUQ0ZFM0OCthNDc1emlCTHlNclBwMzhw?= =?utf-8?B?b3dLaUR1b0JvR0gwZUl1T2p0T1d0cWJwWkJScUxZVWdXdUtEdzFaNURBakRs?= =?utf-8?B?YWRMWGEreUFOeE9ITEU1MTRuZkV4WHNJTkdpSmJxWnFGd1VKQmRMZmRqeEpu?= =?utf-8?B?R2ZPbVA0SlNVMDFMVWE2eGpZRG95RGNTZ2xBZlB6SW1iNGlPS3cxZkFtMzZx?= =?utf-8?B?cjFJWkVDL2NpYW1FR2ErdDQycU95dkxCd0pYeVYrdFB3NitwNjhCb3R0Q1FC?= =?utf-8?B?VHc0YllsU1EvdXVWbDNuNmJoQ0NDaEpUV1JQQWUwSGNrdTJEMkd1aGE0OWgv?= =?utf-8?B?ekl6cHdCMGVJazloWmhSajM2T1g5ejBKa2Fqdjl0YktjTmFyNDFMeHlCNWJ0?= =?utf-8?B?L1JXQTIycVhVVlRXOXhVUTdMbk1Uc2xnZmcwSzZMN2NhT0JFUUFScVlzSzNX?= =?utf-8?B?R1ZqVE5LeTFjdzhaMTdVRGdIUFRCY0pIWG9GaWVHV0llWEJWQk1lTnpCWTVq?= =?utf-8?B?VVZuQXdoVWJxU1Q1amtBOU41cDhqMWFqaTNheUp2dVVLd2poZ0JwdEcwTS9O?= =?utf-8?B?ZTZWS3dLVVFqdVNDVGc3OEZKUzFub0Rld2hQeFBjdkhjTmRkeHp6cjQrK1J3?= =?utf-8?B?VjhuYkJMTjkvb1hZeUFXeGJnRGpzWUNLankyand0TGZldmYyc0F4Z3UzRnI1?= =?utf-8?B?dHlVK3RQb0dzYjd6VG9XeVVwRXlCQjNuWnFmMGFMcjcxalpFU1kvelpxdllj?= =?utf-8?B?SnJQZkVvNERYdFBaTCtsSlg1c1JlODhWdlh1VU4vL0RmcXdXY0NFc0tiL3Vn?= =?utf-8?B?ODdoNTFuWXN0M2FFYjZFbzBpTXVmUVZCcElnRkVjVjk1dnhpa245TGh5N3Rk?= =?utf-8?B?Z2J0em1JZG1YTWJ6aVgrUkpCWndJSjlzVTFIV1Z6WVlaVm5CMVpwaVNlRFcr?= =?utf-8?Q?5qUlFaAV6xhZwCnOek5YuSbbQXC2N70SfE2yst5?=
Content-Type: multipart/alternative; boundary="_000_C7A2E8BFC0364DEE990CE62D5B3050FBnokiacom_"
MIME-Version: 1.0
X-OriginatorOrg: nokia.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: VI1PR0701MB6991.eurprd07.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: f9e0079d-0bd6-4f6c-18d3-08d951120c25
X-MS-Exchange-CrossTenant-originalarrivaltime: 27 Jul 2021 15:20:20.3191 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5d471751-9675-428d-917b-70f44f9630b0
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: fJksZ8H1AS0Trm7nH/sLmgNdZcYsujBa8pW9T7WkBucytHpio51VDfxcMQRC9O7Gea3+Rkv98SOHa7BxtBTe7g==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR07MB6479
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/mssLSi2hbXcUnCEGH92cHgww9k0>
Subject: Re: [spring] SRv6  compression
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 27 Jul 2021 15:20:29 -0000

--_000_C7A2E8BFC0364DEE990CE62D5B3050FBnokiacom_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_C7A2E8BFC0364DEE990CE62D5B3050FBnokiacom_
Content-Type: text/html; charset="utf-8"
Content-ID: <27FF5167D6598A4BB78A5AD946EC57AC@eurprd07.prod.outlook.com>
Content-Transfer-Encoding: base64

PGh0bWwgeG1sbnM6bz0idXJuOnNjaGVtYXMtbWljcm9zb2Z0LWNvbTpvZmZpY2U6b2ZmaWNlIiB4
bWxuczp3PSJ1cm46c2NoZW1hcy1taWNyb3NvZnQtY29tOm9mZmljZTp3b3JkIiB4bWxuczptPSJo
dHRwOi8vc2NoZW1hcy5taWNyb3NvZnQuY29tL29mZmljZS8yMDA0LzEyL29tbWwiIHhtbG5zPSJo
dHRwOi8vd3d3LnczLm9yZy9UUi9SRUMtaHRtbDQwIj4NCjxoZWFkPg0KPG1ldGEgaHR0cC1lcXVp
dj0iQ29udGVudC1UeXBlIiBjb250ZW50PSJ0ZXh0L2h0bWw7IGNoYXJzZXQ9dXRmLTgiPg0KPG1l
dGEgbmFtZT0iR2VuZXJhdG9yIiBjb250ZW50PSJNaWNyb3NvZnQgV29yZCAxNSAoZmlsdGVyZWQg
bWVkaXVtKSI+DQo8c3R5bGU+PCEtLQ0KLyogRm9udCBEZWZpbml0aW9ucyAqLw0KQGZvbnQtZmFj
ZQ0KCXtmb250LWZhbWlseToiQ2FtYnJpYSBNYXRoIjsNCglwYW5vc2UtMToyIDQgNSAzIDUgNCA2
IDMgMiA0O30NCkBmb250LWZhY2UNCgl7Zm9udC1mYW1pbHk6Q2FsaWJyaTsNCglwYW5vc2UtMToy
IDE1IDUgMiAyIDIgNCAzIDIgNDt9DQpAZm9udC1mYWNlDQoJe2ZvbnQtZmFtaWx5OkNvbnNvbGFz
Ow0KCXBhbm9zZS0xOjIgMTEgNiA5IDIgMiA0IDMgMiA0O30NCi8qIFN0eWxlIERlZmluaXRpb25z
ICovDQpwLk1zb05vcm1hbCwgbGkuTXNvTm9ybWFsLCBkaXYuTXNvTm9ybWFsDQoJe21hcmdpbjow
Y207DQoJZm9udC1zaXplOjExLjBwdDsNCglmb250LWZhbWlseToiQ2FsaWJyaSIsc2Fucy1zZXJp
Zjt9DQphOmxpbmssIHNwYW4uTXNvSHlwZXJsaW5rDQoJe21zby1zdHlsZS1wcmlvcml0eTo5OTsN
Cgljb2xvcjojMDU2M0MxOw0KCXRleHQtZGVjb3JhdGlvbjp1bmRlcmxpbmU7fQ0Kc3Bhbi5FbWFp
bFN0eWxlMTkNCgl7bXNvLXN0eWxlLXR5cGU6cGVyc29uYWwtcmVwbHk7DQoJZm9udC1mYW1pbHk6
IkNhbGlicmkiLHNhbnMtc2VyaWY7DQoJY29sb3I6d2luZG93dGV4dDt9DQouTXNvQ2hwRGVmYXVs
dA0KCXttc28tc3R5bGUtdHlwZTpleHBvcnQtb25seTsNCglmb250LXNpemU6MTAuMHB0O30NCkBw
YWdlIFdvcmRTZWN0aW9uMQ0KCXtzaXplOjYxMi4wcHQgNzkyLjBwdDsNCgltYXJnaW46NzIuMHB0
IDcyLjBwdCA3Mi4wcHQgNzIuMHB0O30NCmRpdi5Xb3JkU2VjdGlvbjENCgl7cGFnZTpXb3JkU2Vj
dGlvbjE7fQ0KLS0+PC9zdHlsZT4NCjwvaGVhZD4NCjxib2R5IGxhbmc9IkVOLUdCIiBsaW5rPSIj
MDU2M0MxIiB2bGluaz0icHVycGxlIiBzdHlsZT0id29yZC13cmFwOmJyZWFrLXdvcmQiPg0KPGRp
diBjbGFzcz0iV29yZFNlY3Rpb24xIj4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPjxzcGFuIHN0eWxl
PSJtc28tZmFyZWFzdC1sYW5ndWFnZTpFTi1VUyI+SSBhZ3JlZSB3aXRoIHRoaXMuPG86cD48L286
cD48L3NwYW4+PC9wPg0KPHAgY2xhc3M9Ik1zb05vcm1hbCI+PHNwYW4gc3R5bGU9Im1zby1mYXJl
YXN0LWxhbmd1YWdlOkVOLVVTIj48bzpwPiZuYnNwOzwvbzpwPjwvc3Bhbj48L3A+DQo8cCBjbGFz
cz0iTXNvTm9ybWFsIj48c3BhbiBzdHlsZT0ibXNvLWZhcmVhc3QtbGFuZ3VhZ2U6RU4tVVMiPlRo
ZSBleHBlcmllbmNlIGluIE5WTzMgd2FzIHRoYXQgcGlja2luZyBvbmUgZGF0YSBwbGFuZSBzb2x1
dGlvbiB0byB0YWtlIGZvcndhcmQgb24gdGhlIHN0YW5kYXJkcyB0cmFjayBhbGxvd2VkIHRoZSBX
RyB0byBmb2N1cyBvbiB0aGF0IHNvbHV0aW9uLCBhcyB3ZWxsIGFzIGNvbnRyb2wgcGxhbmUgYW5k
IE9BTSBtZWNoYW5pc21zIHJlcXVpcmVkDQogdG8gc3VwcG9ydCBpdC4gSXQgYWxzbyBnYXZlIGEg
Y2xlYXIgaW5kaWNhdGlvbiB0byB0aGUgaW5kdXN0cnkuPG86cD48L286cD48L3NwYW4+PC9wPg0K
PHAgY2xhc3M9Ik1zb05vcm1hbCI+PHNwYW4gc3R5bGU9Im1zby1mYXJlYXN0LWxhbmd1YWdlOkVO
LVVTIj48bzpwPiZuYnNwOzwvbzpwPjwvc3Bhbj48L3A+DQo8cCBjbGFzcz0iTXNvTm9ybWFsIj48
c3BhbiBzdHlsZT0ibXNvLWZhcmVhc3QtbGFuZ3VhZ2U6RU4tVVMiPlJlZ2FyZHM8bzpwPjwvbzpw
Pjwvc3Bhbj48L3A+DQo8cCBjbGFzcz0iTXNvTm9ybWFsIj48c3BhbiBzdHlsZT0ibXNvLWZhcmVh
c3QtbGFuZ3VhZ2U6RU4tVVMiPjxvOnA+Jm5ic3A7PC9vOnA+PC9zcGFuPjwvcD4NCjxwIGNsYXNz
PSJNc29Ob3JtYWwiPjxzcGFuIHN0eWxlPSJtc28tZmFyZWFzdC1sYW5ndWFnZTpFTi1VUyI+TWF0
dGhldzxvOnA+PC9vOnA+PC9zcGFuPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPjxzcGFuIHN0
eWxlPSJtc28tZmFyZWFzdC1sYW5ndWFnZTpFTi1VUyI+PG86cD4mbmJzcDs8L286cD48L3NwYW4+
PC9wPg0KPGRpdiBzdHlsZT0iYm9yZGVyOm5vbmU7Ym9yZGVyLXRvcDpzb2xpZCAjQjVDNERGIDEu
MHB0O3BhZGRpbmc6My4wcHQgMGNtIDBjbSAwY20iPg0KPHAgY2xhc3M9Ik1zb05vcm1hbCI+PGI+
PHNwYW4gc3R5bGU9ImZvbnQtc2l6ZToxMi4wcHQ7Y29sb3I6YmxhY2siPkZyb206IDwvc3Bhbj48
L2I+PHNwYW4gc3R5bGU9ImZvbnQtc2l6ZToxMi4wcHQ7Y29sb3I6YmxhY2siPnNwcmluZyAmbHQ7
c3ByaW5nLWJvdW5jZXNAaWV0Zi5vcmcmZ3Q7IG9uIGJlaGFsZiBvZiAmcXVvdDtBaXNzYW91aSwg
TXVzdGFwaGEgKE5va2lhIC0gQ0EvT3R0YXdhKSZxdW90OyAmbHQ7bXVzdGFwaGEuYWlzc2FvdWlA
bm9raWEuY29tJmd0Ozxicj4NCjxiPkRhdGU6IDwvYj5UdWVzZGF5LCAyNyBKdWx5IDIwMjEgYXQg
MTU6MTI8YnI+DQo8Yj5UbzogPC9iPiZxdW90O1JhYmFkYW4sIEpvcmdlIChOb2tpYSAtIFVTL01v
dW50YWluIFZpZXcpJnF1b3Q7ICZsdDtqb3JnZS5yYWJhZGFuQG5va2lhLmNvbSZndDssICZxdW90
O0hlbmRlcmlja3gsIFdpbSAoTm9raWEgLSBCRS9BbnR3ZXJwKSZxdW90OyAmbHQ7d2ltLmhlbmRl
cmlja3hAbm9raWEuY29tJmd0OywgJnF1b3Q7c3ByaW5nQGlldGYub3JnJnF1b3Q7ICZsdDtzcHJp
bmdAaWV0Zi5vcmcmZ3Q7PGJyPg0KPGI+U3ViamVjdDogPC9iPlJlOiBbc3ByaW5nXSBTUnY2IGNv
bXByZXNzaW9uPG86cD48L286cD48L3NwYW4+PC9wPg0KPC9kaXY+DQo8ZGl2Pg0KPHAgY2xhc3M9
Ik1zb05vcm1hbCI+PG86cD4mbmJzcDs8L286cD48L3A+DQo8L2Rpdj4NCjxwIGNsYXNzPSJNc29O
b3JtYWwiPjxzcGFuIHN0eWxlPSJmb250LXNpemU6MTAuMHB0O2ZvbnQtZmFtaWx5OiZxdW90O0Fy
aWFsJnF1b3Q7LHNhbnMtc2VyaWY7bXNvLWZhcmVhc3QtbGFuZ3VhZ2U6RU4tVVMiPlNhbWUgaGVy
ZS4gV2Ugd2FudCBhIHNpbmdsZSBzdGFuZGFyZCBtZXRob2Qgb2YgU0lEIGNvbXByZXNzaW9uIHRv
IGFsbG93IHRoZSBXRyB0byBmb2N1cyBvbiBmaW5hbGl6aW5nIGl0IGFuZCBnZXQgdmVuZG9ycyBo
YXJkd2FyZSBpbXBsZW1lbnRhdGlvbnMgdXBkYXRlZC48L3NwYW4+PG86cD48L286cD48L3A+DQo8
cCBjbGFzcz0iTXNvTm9ybWFsIj48c3BhbiBzdHlsZT0iZm9udC1zaXplOjEwLjBwdDtmb250LWZh
bWlseTomcXVvdDtBcmlhbCZxdW90OyxzYW5zLXNlcmlmO21zby1mYXJlYXN0LWxhbmd1YWdlOkVO
LVVTIj4mbmJzcDs8L3NwYW4+PG86cD48L286cD48L3A+DQo8cCBjbGFzcz0iTXNvTm9ybWFsIj48
c3BhbiBzdHlsZT0iZm9udC1zaXplOjEwLjBwdDtmb250LWZhbWlseTomcXVvdDtBcmlhbCZxdW90
OyxzYW5zLXNlcmlmO21zby1mYXJlYXN0LWxhbmd1YWdlOkVOLVVTIj5SZWdhcmRzLDwvc3Bhbj48
bzpwPjwvbzpwPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPjxzcGFuIHN0eWxlPSJmb250LXNp
emU6MTAuMHB0O2ZvbnQtZmFtaWx5OiZxdW90O0FyaWFsJnF1b3Q7LHNhbnMtc2VyaWY7bXNvLWZh
cmVhc3QtbGFuZ3VhZ2U6RU4tVVMiPk11c3RhcGhhLg0KPC9zcGFuPjxvOnA+PC9vOnA+PC9wPg0K
PHAgY2xhc3M9Ik1zb05vcm1hbCI+PHNwYW4gc3R5bGU9ImZvbnQtc2l6ZToxMC4wcHQ7Zm9udC1m
YW1pbHk6JnF1b3Q7QXJpYWwmcXVvdDssc2Fucy1zZXJpZjttc28tZmFyZWFzdC1sYW5ndWFnZTpF
Ti1VUyI+Jm5ic3A7PC9zcGFuPjxvOnA+PC9vOnA+PC9wPg0KPGRpdj4NCjxkaXYgc3R5bGU9ImJv
cmRlcjpub25lO2JvcmRlci10b3A6c29saWQgI0UxRTFFMSAxLjBwdDtwYWRkaW5nOjMuMHB0IDBj
bSAwY20gMGNtIj4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPjxiPjxzcGFuIGxhbmc9IkVOLVVTIj5G
cm9tOjwvc3Bhbj48L2I+PHNwYW4gbGFuZz0iRU4tVVMiPiBzcHJpbmcgJmx0O3NwcmluZy1ib3Vu
Y2VzQGlldGYub3JnJmd0Ow0KPGI+T24gQmVoYWxmIE9mIDwvYj5SYWJhZGFuLCBKb3JnZSAoTm9r
aWEgLSBVUy9Nb3VudGFpbiBWaWV3KTxicj4NCjxiPlNlbnQ6PC9iPiBUdWVzZGF5LCBKdWx5IDI3
LCAyMDIxIDQ6NTQgQU08YnI+DQo8Yj5Ubzo8L2I+IEhlbmRlcmlja3gsIFdpbSAoTm9raWEgLSBC
RS9BbnR3ZXJwKSAmbHQ7d2ltLmhlbmRlcmlja3hAbm9raWEuY29tJmd0Ozsgc3ByaW5nQGlldGYu
b3JnPGJyPg0KPGI+U3ViamVjdDo8L2I+IFJlOiBbc3ByaW5nXSBTUnY2IGNvbXByZXNzaW9uPC9z
cGFuPjxvOnA+PC9vOnA+PC9wPg0KPC9kaXY+DQo8L2Rpdj4NCjxwIGNsYXNzPSJNc29Ob3JtYWwi
PiZuYnNwOzxvOnA+PC9vOnA+PC9wPg0KPHAgY2xhc3M9Ik1zb05vcm1hbCI+PHNwYW4gbGFuZz0i
RU4tVVMiIHN0eWxlPSJmb250LXNpemU6MTAuNXB0O2ZvbnQtZmFtaWx5OkNvbnNvbGFzIj5JIGFn
cmVlIHdpdGggV2lt4oCZcyBzdGF0ZW1lbnQgdGhhdCB0aGUgcHJlY2VkZW50IGluIE5WTzMgKjxi
PmNvdWxkPC9iPiogYXBwbHkgaGVyZSB0b286IHBpY2sgb25lIHNvbHV0aW9uIGFzIFN0YW5kYXJk
4oCZcyB0cmFjayBSRkMsIGFuZCBvbmNlIGl0IGlzIGRvbmUsIHRoZSBvdGhlcnMgbWlnaHQgYmUN
CiBkb2N1bWVudGVkIGFzIEluZm9ybWF0aW9uYWwgUkZDcyBpZiB0aGV5IGhhdmUgaW1wbGVtZW50
YXRpb25zLjwvc3Bhbj48bzpwPjwvbzpwPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPjxzcGFu
IGxhbmc9IkVOLVVTIiBzdHlsZT0iZm9udC1zaXplOjEwLjVwdDtmb250LWZhbWlseTpDb25zb2xh
cyI+Jm5ic3A7PC9zcGFuPjxvOnA+PC9vOnA+PC9wPg0KPHAgY2xhc3M9Ik1zb05vcm1hbCI+PHNw
YW4gbGFuZz0iRU4tVVMiIHN0eWxlPSJmb250LXNpemU6MTAuNXB0O2ZvbnQtZmFtaWx5OkNvbnNv
bGFzIj5UaGF0IHdvdWxkIGhlbHAgdGhlIGluZHVzdHJ5IHRvIG1vdmUgZm9yd2FyZC48L3NwYW4+
PG86cD48L286cD48L3A+DQo8cCBjbGFzcz0iTXNvTm9ybWFsIj48c3BhbiBsYW5nPSJFTi1VUyIg
c3R5bGU9ImZvbnQtc2l6ZToxMC41cHQ7Zm9udC1mYW1pbHk6Q29uc29sYXMiPiZuYnNwOzwvc3Bh
bj48bzpwPjwvbzpwPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPjxzcGFuIGxhbmc9IkVOLVVT
IiBzdHlsZT0iZm9udC1zaXplOjEwLjVwdDtmb250LWZhbWlseTpDb25zb2xhcyI+VGhhbmtzLjwv
c3Bhbj48bzpwPjwvbzpwPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPjxzcGFuIGxhbmc9IkVO
LVVTIiBzdHlsZT0iZm9udC1zaXplOjEwLjVwdDtmb250LWZhbWlseTpDb25zb2xhcyI+Sm9yZ2U8
L3NwYW4+PG86cD48L286cD48L3A+DQo8cCBjbGFzcz0iTXNvTm9ybWFsIj48c3BhbiBsYW5nPSJF
Ti1VUyIgc3R5bGU9ImZvbnQtc2l6ZToxMC41cHQ7Zm9udC1mYW1pbHk6Q29uc29sYXMiPiZuYnNw
Ozwvc3Bhbj48bzpwPjwvbzpwPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiPjxzcGFuIGxhbmc9
IkVOLVVTIiBzdHlsZT0iZm9udC1zaXplOjEwLjVwdDtmb250LWZhbWlseTpDb25zb2xhcyI+Jm5i
c3A7PC9zcGFuPjxvOnA+PC9vOnA+PC9wPg0KPGRpdiBzdHlsZT0iYm9yZGVyOm5vbmU7Ym9yZGVy
LXRvcDpzb2xpZCAjQjVDNERGIDEuMHB0O3BhZGRpbmc6My4wcHQgMGNtIDBjbSAwY20iPg0KPHAg
Y2xhc3M9Ik1zb05vcm1hbCIgc3R5bGU9Im1zby1tYXJnaW4tdG9wLWFsdDowY207bWFyZ2luLXJp
Z2h0OjBjbTttYXJnaW4tYm90dG9tOjEyLjBwdDttYXJnaW4tbGVmdDozNi4wcHQiPg0KPGI+PHNw
YW4gbGFuZz0iRU4tVVMiIHN0eWxlPSJmb250LXNpemU6MTIuMHB0O2NvbG9yOmJsYWNrIj5Gcm9t
OiA8L3NwYW4+PC9iPjxzcGFuIGxhbmc9IkVOLVVTIiBzdHlsZT0iZm9udC1zaXplOjEyLjBwdDtj
b2xvcjpibGFjayI+c3ByaW5nICZsdDs8YSBocmVmPSJtYWlsdG86c3ByaW5nLWJvdW5jZXNAaWV0
Zi5vcmciPnNwcmluZy1ib3VuY2VzQGlldGYub3JnPC9hPiZndDsgb24gYmVoYWxmIG9mIEhlbmRl
cmlja3gsIFdpbSAoTm9raWEgLSBCRS9BbnR3ZXJwKQ0KICZsdDs8YSBocmVmPSJtYWlsdG86d2lt
LmhlbmRlcmlja3hAbm9raWEuY29tIj53aW0uaGVuZGVyaWNreEBub2tpYS5jb208L2E+Jmd0Ozxi
cj4NCjxiPkRhdGU6IDwvYj5UdWVzZGF5LCBKdWx5IDI3LCAyMDIxIGF0IDk6MTEgQU08YnI+DQo8
Yj5UbzogPC9iPjxhIGhyZWY9Im1haWx0bzpzcHJpbmdAaWV0Zi5vcmciPnNwcmluZ0BpZXRmLm9y
ZzwvYT4gJmx0OzxhIGhyZWY9Im1haWx0bzpzcHJpbmdAaWV0Zi5vcmciPnNwcmluZ0BpZXRmLm9y
ZzwvYT4mZ3Q7PGJyPg0KPGI+U3ViamVjdDogPC9iPltzcHJpbmddIFNSdjYgY29tcHJlc3Npb248
L3NwYW4+PG86cD48L286cD48L3A+DQo8L2Rpdj4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiIHN0eWxl
PSJtYXJnaW4tbGVmdDozNi4wcHQiPjxzcGFuIGxhbmc9IkVOLVVTIiBzdHlsZT0iY29sb3I6Ymxh
Y2siPkdpdmVuIHRoZSBkZXNpZ24gdGVhbSBhY2NvbXBsaXNoZWQgdGhlIHdvcmsgb24gcHJvdmlk
aW5nIHJlcXVpcmVtZW50cyBhbmQgYW5hbHlzaXMgdG8gY29tcHJlc3MgYW4gU1J2NiBTSUQgbGlz
dCwgSSB3b3VsZCByZWNvbW1lbmQgd2UgcGljayAxIHNvbHV0aW9uIHNpbWlsYXIgdG8gd2hhdCB3
YXMNCiBkb25lIGluIE5WTzMgKHdoZW4gd2UgZGlzY3Vzc2VkIEdFTkVWRSwgR1VFLCBHUEUsIGV0
YykgZ2l2ZW4gdGhpcyBoYXMgdG8gYmUgaW1wbGVtZW50ZWQgaW4gSFcuLjwvc3Bhbj48bzpwPjwv
bzpwPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiIHN0eWxlPSJtYXJnaW4tbGVmdDozNi4wcHQi
PjxzcGFuIGxhbmc9IkVOLVVTIiBzdHlsZT0iY29sb3I6YmxhY2siPiZuYnNwOzwvc3Bhbj48bzpw
PjwvbzpwPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiIHN0eWxlPSJtYXJnaW4tbGVmdDozNi4w
cHQiPjxzcGFuIGxhbmc9IkVOLVVTIiBzdHlsZT0iY29sb3I6YmxhY2siPkkgaG9wZSB3ZSBjYW4g
Y29uY2x1ZGUgb24gdGhpcyBhc2FwIGFuZCBtb3ZlIGZvcndhcmQgb24gdGhpcyB0b3BpYyZuYnNw
Ozwvc3Bhbj48bzpwPjwvbzpwPjwvcD4NCjxwIGNsYXNzPSJNc29Ob3JtYWwiIHN0eWxlPSJtYXJn
aW4tbGVmdDozNi4wcHQiPjxzcGFuIGxhbmc9IkVOLVVTIiBzdHlsZT0iY29sb3I6YmxhY2siPiZu
YnNwOzwvc3Bhbj48bzpwPjwvbzpwPjwvcD4NCjwvZGl2Pg0KPC9ib2R5Pg0KPC9odG1sPg0K

--_000_C7A2E8BFC0364DEE990CE62D5B3050FBnokiacom_--


From nobody Tue Jul 27 08:25:43 2021
Return-Path: <keyur@arrcus.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 2392F3A0A90 for <spring@ietfa.amsl.com>; Tue, 27 Jul 2021 08:25:41 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.9
X-Spam-Level: 
X-Spam-Status: No, score=-1.9 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=netorgft1331857.onmicrosoft.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id ec00XMywWJcW for <spring@ietfa.amsl.com>; Tue, 27 Jul 2021 08:25:35 -0700 (PDT)
Received: from NAM10-BN7-obe.outbound.protection.outlook.com (mail-bn7nam10on2084.outbound.protection.outlook.com [40.107.92.84]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 28FA13A0A88 for <spring@ietf.org>; Tue, 27 Jul 2021 08:25:35 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=fF0gOVRwSmiqEveiP5ke2Xkyhnie7snhdl6BZwJYMHSoyTG96DgfRHeDBFbxXARaY+03HwC51rsxuhaPGGmro0InkunXWmVrlKNX9SeNUnRZri9yEGlcBrTMtrR2Py8kkI48cQDY/Ji+QpnFoCi2hE42ASpWZAYYAqXFmMBSI/dilU0sMjD/M2U67K86KXLadWCX7yZr6Bvu738w8QkYypv/eUji0r+BWxuuhXllKmCDGeNLYLBdfZcnQ27G81gJVPGVeyDgp9hLMZAM2Pib2pANoD5V4CUOpbTejegDC+7NykkFV86+oUCgeG35a7DnYkBdFslWPwdVRXdar9ENwQ==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=QVxOkmgaDQWsQRiRfwxOf8AxItWYyQ3c6U5ru9SL5wU=; b=XYQLAf4auCBbthbFYN4hYJZ652a/HL4lkN5Y7HKx8qOMtN78YXCBjqHGaeeqBmRJD+JMOjVmBe1dZVU+M7neFTeO8FrfplVuVuUaHacwTEgcAuRRjniKBuhVCULT4bS38a8Bgms4dnPHp6p8sktyBIaCHiiPZcx2+9F2hSICCYPUw9DYzzaV6Dj5hNhmLqoicTZEyIT5LDPl3TNW0N1A1AhJLpoXSlM0vidvsV1kGVSowZTh8ClpPx2aKiL/xGfhDGsJAw3gI/I/xeiJ/SEVsulLhQo4wCzbvLOD1e7kNVp0Z2/9ICNeXlans634U0KFEXy7aQ6p//qmIGJMyBJleQ==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=arrcus.com; dmarc=pass action=none header.from=arrcus.com; dkim=pass header.d=arrcus.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=NETORGFT1331857.onmicrosoft.com; s=selector2-NETORGFT1331857-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=QVxOkmgaDQWsQRiRfwxOf8AxItWYyQ3c6U5ru9SL5wU=; b=PhYSCBqUpIqTVpB0WWulDrzFl0fuyybntlMapkrViQ4arss9LBk3V/sxXTfEShTVv2DFlfjbFxj6oxEOVdwgbsBE4z7goG+JM+lStd+qRkG8L+sYjKoo99utHVEfK77X2kP/58vBDHOee+vRr6cfgjGvyCo28CutBbamf/mP1wU=
Received: from BYAPR18MB2696.namprd18.prod.outlook.com (2603:10b6:a03:10b::26) by SJ0PR18MB4106.namprd18.prod.outlook.com (2603:10b6:a03:2ca::24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.25; Tue, 27 Jul 2021 15:25:32 +0000
Received: from BYAPR18MB2696.namprd18.prod.outlook.com ([fe80::30ae:685f:6345:bb2d]) by BYAPR18MB2696.namprd18.prod.outlook.com ([fe80::30ae:685f:6345:bb2d%7]) with mapi id 15.20.4352.031; Tue, 27 Jul 2021 15:25:32 +0000
From: Keyur Patel <keyur@arrcus.com>
To: "Henderickx, Wim (Nokia - BE/Antwerp)" <wim.henderickx@nokia.com>, "spring@ietf.org" <spring@ietf.org>
Thread-Topic: [spring] SRv6  compression
Thread-Index: AQHXgvujhSR4zTD/tkSFOP9C/3c3Xw==
Date: Tue, 27 Jul 2021 15:25:31 +0000
Message-ID: <AEDCB9E3-B495-4BDC-A84F-E5AFB7FFC08A@arrcus.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
user-agent: Microsoft-MacOutlook/16.50.21061301
authentication-results: nokia.com; dkim=none (message not signed) header.d=none;nokia.com; dmarc=none action=none header.from=arrcus.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: f5df2dcb-59e3-4cf7-fbee-08d95112c5ee
x-ms-traffictypediagnostic: SJ0PR18MB4106:
x-microsoft-antispam-prvs: <SJ0PR18MB410686123FFBA8710B3D4DE7C1E99@SJ0PR18MB4106.namprd18.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:8273;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: dakvcl+JbIqDrQfhRCf/mtV2CZj/RkjCpycdLo4Q6UvWLlwVRVn5FZmDQA7u2VlIzB2ZRDKK6HUmxAhW2k60lgGgl4Q/UzU/t4+u9RYrmiigKf3dKaM8LheBrnaxc2jPk7WM79DFst6/toR6Bd+rPguIdk1hSMi0YyUSRPfrncoSksz5/Yv7/HdOyrB6FlJEcKJ9wfmTP6DpDBiZxoMF0EiihQPFnDZOwTpm1szRbpoDzBuVECUNxrBggJWPigUCEuw+fFAdU6DMfoNh2gzEzSqW0DwgPMp5f0krEeOAUqEkWhoy/WWR6LY2EQxAzc7J0ZHS6wEOeS7wp20t2GUvCNJUjbpD65QiW6HybATdZmmPTx+SXIMPsydvJ+8GFjUr+D12hVAa+aqB8Knde/WnDWJOA/SEFFD+NJjYIEXhzv9Nyk7sjfdPVrb4/TJlSImchTEJDlzIm7zXQyNltkihgvY1PBdkUYRIdYPEyZNCb4B1EbGKcPIzXpokF/qKwrSBZsTZxkhc63dC6nExO/5fK+0vqqHU7xLUDZB2dDQi/7DCasj6xINC0ZT2TDP++81/73kw6p20ngLcYBcaWVVchjUI/EwNNl67Py/Q99OR350dimUnyyC4lCgQ954XgFLpb8biQIzbxpigoG8QMfOmyRJV2U6bgIO3pA1ju6okksJISijjug26tiuZjQ5/4mlLPxDDdM12skHZ1T+WGAx9TQ7zfsR4QGhOIG57OeTWbrSoxjY+MOH4FJGO5D+CGv87
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:BYAPR18MB2696.namprd18.prod.outlook.com; PTR:; CAT:NONE;  SFS:(376002)(346002)(136003)(39830400003)(396003)(366004)(2906002)(2616005)(66446008)(66476007)(76116006)(4744005)(36756003)(6506007)(53546011)(64756008)(66556008)(122000001)(38100700002)(508600001)(6512007)(8936002)(66946007)(186003)(86362001)(71200400001)(5660300002)(8676002)(33656002)(316002)(296002)(110136005)(26005)(6486002)(38070700004)(45980500001); DIR:OUT; SFP:1101; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?eXkxdDF1RnlCRDdrZlU5cnVsRXV3WGpTeU5wTEdOM3c0Yklhb3hmRXFVbUd5?= =?utf-8?B?cWlKS093WWU4YjAwa010YmpoOEpQL2NiVW5IcmcvOXJnZFFuUFViYkx0U1FV?= =?utf-8?B?ZmxNT1lCV1dOV1MyV3ozZmNKV1dLbUp4MThEajBoOWl4eG5uMnNlNFFQYkdi?= =?utf-8?B?VXdidi9SU25nV20rRjJaWk9mbTF5SGl6TFY5dVM1ODBxVHdjMmtpRG10bXVw?= =?utf-8?B?NUtpV2VJamhETTFIa3NsdzY1eHlmNTV3aVU2RjY5MXhnZmpIL3REYUxXMTdr?= =?utf-8?B?Ukl5SWJ6NnN2MzhzdGpRVXFUWE9RTDdMTTVWN3FpRHZQOVZqdTQ0Q0JzY3or?= =?utf-8?B?OXlDdGpBNHdaam1WcHF6azhQM055cmJHbUVXZjY0L0k1Q1ZtM3FacmQ4WnJM?= =?utf-8?B?VFdYNGd2R2dOTlhpbDByWUwwMHJBYjRaTVJ0VDBkSDZhMHJhakFGdnpNci80?= =?utf-8?B?dkFPdERpWkNGazdTWjg4MktJbWJYOXM0Rk8xaXlTWkJnTGRuUWEvMmZnK2du?= =?utf-8?B?Wi8vQ1ZDRnMvc3B2Z2RjUkVDK29KWkc5VHRvRlJIQ1dHOU9Ea2RaamZjb3F4?= =?utf-8?B?ZjVrekZ2VFRBRHFLaVZNa05xU3BnY2dPTlcwblR1Rk4yQ25KanludWtwbWVS?= =?utf-8?B?cHJtVGtrZHlEdVdibW5id01INi9LS085NlUxVG1rQjhtMEM3bXZaLzc3S210?= =?utf-8?B?V3FVU3ZhRVdYelFJS3ZzQUNJcUUwMzBSMnpySlhCeVltWHNjcXdhZk9QOUxv?= =?utf-8?B?YTJ5V0dMbjEzR0xWcFZFSkxCUStFQ0hTWTBnOWZYdkFidmJKSFNIMEpLSUdG?= =?utf-8?B?cjIyaFZmMU55azYvR0xqVXV5R1NlNXhvYnJrdGlVNmhPSklqZ1NZMDBJTnNT?= =?utf-8?B?TkxUYVM4OHFzcjJsdnZ2aG5heC9EZkx3bEE5TjVzN2tYY0l2QTZyY3NMdkc5?= =?utf-8?B?VTJKb3F5a0FMQTJOMHgrTWhJcFFxaDZURFlLT3Z0U2g5dzN5S0tDL0lTUHFC?= =?utf-8?B?K2lIYll3RWlwWjBCYWN3Y2FTNGJtcWZ2eGJHZWp2ZDJLUUF3elUrSXZHeWdO?= =?utf-8?B?R083Mng2SlpPWFJCaGNwMk1uQVlka3lxTUpkeUxyRUJ6MHI5dmsremp5N09m?= =?utf-8?B?M3FTYWN1aDZpNmRINGJEMndMVEgrVWFHN0ZGL3lTK2xCT3V1azBsMU9uTHBV?= =?utf-8?B?dUNWUmxZbGF3eFQwdlBFdlRoK21WZzRzVmFpRzB4dWtGVjJYQTF0YjZ1S29u?= =?utf-8?B?MElpRlZRVzJKdzE2Z3o5RU43cFB4UGhNaURUZ1ViR2hzaXNubU93cGtjejhJ?= =?utf-8?B?dDlWSlVwVXRyRG0yNXFlbW4zZ3l0NUFneERKdEZHV2VBSS9qY3podVQ4ZlMx?= =?utf-8?B?REpEUHFhayt1YTM5RlYvZTN3OWJMNEJ3R2sxdU9JMGdiemF1bTg0UUhJU3hr?= =?utf-8?B?UVBldERFZS9JM2s0bmtCY2Q1b3NIOFZxQ0VRVENTdHk5dkEzTldIM2Rmb0Z1?= =?utf-8?B?b21vZjhDWU42Vk1yNHQxSnFRbWJYaUVBZWJZRnJ5aVdCalA2VXRkamRKZ2Zx?= =?utf-8?B?SkxHdzBrYkIwVzZzb0tmaWdZY1BQYjRLRndFOWdYZXFpaXh1dnlvNkRuK3Nl?= =?utf-8?B?WmZKRmExaUY0OTVCQjhST1pacVpLdEk1L3JUUU5CcktYL2d5aXpDR2grR1dJ?= =?utf-8?B?b294ZlhTYUVCOU9GY0JzaXdlTk5JL1pXdDVKWVdzaGJiYkw3bmh4UU1YWXV6?= =?utf-8?B?YitEZ1pENmNNS0ZkeklsRmx5MHU4VWNtMjNMUHRieldEc0drWlBWSmptbDB1?= =?utf-8?B?TE5SMHM0d01PSHlaamg3QT09?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_AEDCB9E3B4954BDCA84FE5AFB7FFC08Aarrcuscom_"
MIME-Version: 1.0
X-OriginatorOrg: arrcus.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BYAPR18MB2696.namprd18.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: f5df2dcb-59e3-4cf7-fbee-08d95112c5ee
X-MS-Exchange-CrossTenant-originalarrivaltime: 27 Jul 2021 15:25:31.9901 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 697b3529-5c2b-40cf-a019-193eb78f6820
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: T9KYEFQ0aq7W7G5X9whzarnTyYuzif7qWyg0WX1XBJjHzrYVC3o5Mod4rQZNNH6QSnBRvkYTLZvdaq7aggV4Kw==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ0PR18MB4106
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/LkAZUc59fsC6hFjcJ86IK5VJaHQ>
Subject: Re: [spring] SRv6  compression
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 27 Jul 2021 15:25:41 -0000

--_000_AEDCB9E3B4954BDCA84FE5AFB7FFC08Aarrcuscom_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_AEDCB9E3B4954BDCA84FE5AFB7FFC08Aarrcuscom_
Content-Type: text/html; charset="utf-8"
Content-ID: <FC3647B54066414FA28E4D8E4E7C999B@namprd18.prod.outlook.com>
Content-Transfer-Encoding: base64
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--_000_AEDCB9E3B4954BDCA84FE5AFB7FFC08Aarrcuscom_--


From nobody Tue Jul 27 09:09:45 2021
Return-Path: <hayabusagsm@gmail.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 22F283A00E3 for <spring@ietfa.amsl.com>; Tue, 27 Jul 2021 09:09:44 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.087
X-Spam-Level: 
X-Spam-Status: No, score=-2.087 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_REMOTE_IMAGE=0.01, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id iD4RcyeTmxxW for <spring@ietfa.amsl.com>; Tue, 27 Jul 2021 09:09:39 -0700 (PDT)
Received: from mail-pj1-x1030.google.com (mail-pj1-x1030.google.com [IPv6:2607:f8b0:4864:20::1030]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 4C5843A00E1 for <spring@ietf.org>; Tue, 27 Jul 2021 09:09:39 -0700 (PDT)
Received: by mail-pj1-x1030.google.com with SMTP id mz5-20020a17090b3785b0290176ecf64922so5024296pjb.3 for <spring@ietf.org>; Tue, 27 Jul 2021 09:09:39 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;  h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=xbSBCAAiS1XyiVmhRFGDY5mbtMLKjXt68Dcgy94o8E0=; b=aefsOQM+DHxJqvwjtWph3ruYQDir76G1tA56cpgeCEoepXhhTGVPS3S+xsMdGieO4h O1FY7Q65PsDNIELvOSD3ZQIWYqh7zs+K5SwO6BXze7sGMRpHO0fbfHgHfKFMbJkMUFpf xAQMloziw6dQaFWPMZjwm20pU1bEJ2VHNHu9APR/+nsK7CwPqtAmRTJxyhWDbmmqEyhl kU7v0N3QzBeZ/ce+YsTnT4VmAdxIn8AwqEu3uHO2k7hKaIV26J7Wb2RFYo4XIeJRPU4q 4g+KXLxucNMlFKHrLDhbN1GgFCCyqE6LbBDgqvwlzrhea39eG3eJrQrrDHrSLSP/3rbk EryA==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=xbSBCAAiS1XyiVmhRFGDY5mbtMLKjXt68Dcgy94o8E0=; b=hPQ3bsTMkETrNNYzIdPWoXE3fhe/UJ/eCe6xusJdMkihNKztndPNBX3PZwAKNp5F7V Ki7aMbK+mbUPyfC24m4/wHROOsV7rZ+Y55c8oRTJBgA69Vf3RKLrBGx7DjV1AJd6UICk CrY5HKkJYZfY8TvUejbnMjYL5Sriu5m6OyLOjyv0uR/erhlGSmldiC5MNV28fBQfUDwU xVhrJh7YinkOxkD6fd5Rpdx2xnRCcxHwOmbusWv5QqyvKYca52N+Ik7DGPC69m4d9j6M x6m7/h6il8qfFstN6YuHkFwWYt3DjfeFpwrZ/a5rjmRBU2JOAfsP90u5Jq6mkNkcGzsO Mfmw==
X-Gm-Message-State: AOAM533M8cH5g254YutOt3ndU5+8pIg77KUlDkO+FNiQE6iEIwqEMkNh JIu1EFn6+kPWhc8l2zjr+dPtPvnHCVqpHwQjU3I=
X-Google-Smtp-Source: ABdhPJx3bhKRMz0dhHWgRd6mi7QdaPDS3RX1Rg5PEwxlZ+FLcinakKwl2uhG4vKvYnfMpcWofm1AG6LhBBjJe4J+ElI=
X-Received: by 2002:a05:6a00:180e:b029:39e:4765:20c4 with SMTP id y14-20020a056a00180eb029039e476520c4mr6885079pfa.30.1627402178272; Tue, 27 Jul 2021 09:09:38 -0700 (PDT)
MIME-Version: 1.0
References: <AM0PR07MB44978A05B5BFCD3A0A79FD2D83E99@AM0PR07MB4497.eurprd07.prod.outlook.com> <BY3PR08MB706058AA99ADC757AA717982F7E99@BY3PR08MB7060.namprd08.prod.outlook.com> <DM6PR08MB6027A0F55D0146ECDA8C8923E4E99@DM6PR08MB6027.namprd08.prod.outlook.com>
In-Reply-To: <DM6PR08MB6027A0F55D0146ECDA8C8923E4E99@DM6PR08MB6027.namprd08.prod.outlook.com>
From: Gyan Mishra <hayabusagsm@gmail.com>
Date: Tue, 27 Jul 2021 12:09:27 -0400
Message-ID: <CABNhwV0DYH8xO_9T2HiKj_6rc3gh6c2PWFdP5XPjDma_yktPCg@mail.gmail.com>
To: "Aissaoui, Mustapha (Nokia - CA/Ottawa)" <mustapha.aissaoui@nokia.com>
Cc: "Henderickx, Wim (Nokia - BE/Antwerp)" <wim.henderickx@nokia.com>,  "Rabadan, Jorge (Nokia - US/Mountain View)" <jorge.rabadan@nokia.com>, "spring@ietf.org" <spring@ietf.org>
Content-Type: multipart/alternative; boundary="000000000000be211a05c81d1843"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/MnDh1j7Ofh3XOEHvqWc31MF37IU>
Subject: Re: [spring] SRv6 compression
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 27 Jul 2021 16:09:44 -0000

--000000000000be211a05c81d1843
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

For all operators around the world looking at deployment of SRv6
compression and being in a  holding pattern waiting for SRv6 compression to
be standardized by the IETF.

Given the ubiquitous importance of SRV6 compression and MSD issues with
long strict SR-TE explicit route object,  it is critical for
interoperability for all steering use cases that exist today: enterprise,
internet, private, access network - 5G wireless xHaul, mobile core,
wireline, MBB, FBB.

We as a WG need a single standardized solution for SRv6 compression for
interoperability to work and all vendors marching to the same sheet of
music.

I agree that the NVO3 - GENEVE is a solid precedence path forward to take
and for Spring WG to come to consensus and standardize on one solution and
progress the other solutions as informational if implementations already
exist.

Kind Regards

Gyan
Verizon Inc

On Tue, Jul 27, 2021 at 10:12 AM Aissaoui, Mustapha (Nokia - CA/Ottawa) <
mustapha.aissaoui@nokia.com> wrote:

> Same here. We want a single standard method of SID compression to allow
> the WG to focus on finalizing it and get vendors hardware implementations
> updated.
>
>
>
> Regards,
>
> Mustapha.
>
>
>
> *From:* spring <spring-bounces@ietf.org> *On Behalf Of *Rabadan, Jorge
> (Nokia - US/Mountain View)
> *Sent:* Tuesday, July 27, 2021 4:54 AM
> *To:* Henderickx, Wim (Nokia - BE/Antwerp) <wim.henderickx@nokia.com>;
> spring@ietf.org
> *Subject:* Re: [spring] SRv6 compression
>
>
>
> I agree with Wim=E2=80=99s statement that the precedent in NVO3 **could**=
 apply
> here too: pick one solution as Standard=E2=80=99s track RFC, and once it =
is done,
> the others might be documented as Informational RFCs if they have
> implementations.
>
>
>
> That would help the industry to move forward.
>
>
>
> Thanks.
>
> Jorge
>
>
>
>
>
> *From: *spring <spring-bounces@ietf.org> on behalf of Henderickx, Wim
> (Nokia - BE/Antwerp) <wim.henderickx@nokia.com>
> *Date: *Tuesday, July 27, 2021 at 9:11 AM
> *To: *spring@ietf.org <spring@ietf.org>
> *Subject: *[spring] SRv6 compression
>
> Given the design team accomplished the work on providing requirements and
> analysis to compress an SRv6 SID list, I would recommend we pick 1 soluti=
on
> similar to what was done in NVO3 (when we discussed GENEVE, GUE, GPE, etc=
)
> given this has to be implemented in HW..
>
>
>
> I hope we can conclude on this asap and move forward on this topic
>
>
> _______________________________________________
> spring mailing list
> spring@ietf.org
> https://www.ietf.org/mailman/listinfo/spring
>
--=20

<http://www.verizon.com/>

*Gyan Mishra*

*Network Solutions A**rchitect *

*Email gyan.s.mishra@verizon.com <gyan.s.mishra@verizon.com>*



*M 301 502-1347*

--000000000000be211a05c81d1843
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div><br></div><div dir=3D"auto">For all operators around the world looking=
 at deployment of SRv6 compression and being in a =C2=A0holding pattern wai=
ting for SRv6 compression to be standardized by the IETF. =C2=A0</div><div =
dir=3D"auto"><br></div><div dir=3D"auto">Given the ubiquitous importance of=
 SRV6 compression and MSD issues with long strict SR-TE explicit route obje=
ct, =C2=A0it is critical for interoperability for all steering use cases th=
at exist today: enterprise, internet, private, access network - 5G wireless=
 xHaul, mobile core, wireline, MBB, FBB.=C2=A0</div><div dir=3D"auto"><br><=
/div><div dir=3D"auto">We as a WG need a single standardized solution for S=
Rv6 compression for interoperability to work and all vendors marching to th=
e same sheet of music. =C2=A0</div><div dir=3D"auto"><br></div><div dir=3D"=
auto">I agree that the NVO3 - GENEVE is a solid precedence path forward to =
take and for Spring WG to come to consensus and standardize on one solution=
 and progress the other solutions as informational if implementations alrea=
dy exist.</div><div dir=3D"auto"><br></div><div dir=3D"auto">Kind Regards=
=C2=A0</div><div dir=3D"auto"><br></div><div dir=3D"auto">Gyan=C2=A0</div><=
div dir=3D"auto">Verizon Inc</div><div><br><div class=3D"gmail_quote"><div =
dir=3D"ltr" class=3D"gmail_attr">On Tue, Jul 27, 2021 at 10:12 AM Aissaoui,=
 Mustapha (Nokia - CA/Ottawa) &lt;<a href=3D"mailto:mustapha.aissaoui@nokia=
.com">mustapha.aissaoui@nokia.com</a>&gt; wrote:<br></div><blockquote class=
=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left-width:1px;bo=
rder-left-style:solid;padding-left:1ex;border-left-color:rgb(204,204,204)">





<div lang=3D"EN-CA" link=3D"#0563C1" vlink=3D"#954F72" style=3D"word-wrap:b=
reak-word">
<div class=3D"m_-3755617923707136893WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-size:10pt;font-family:Arial,sans=
-serif">Same here. We want a single standard method of SID compression to a=
llow the WG to focus on finalizing it and get vendors hardware implementati=
ons updated.<u style=3D"font-family:Arial,sans-serif"></u><u style=3D"font-=
family:Arial,sans-serif"></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10pt;font-family:Arial,sans=
-serif"><u style=3D"font-family:Arial,sans-serif"></u>=C2=A0<u style=3D"fon=
t-family:Arial,sans-serif"></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10pt;font-family:Arial,sans=
-serif">Regards,<u style=3D"font-family:Arial,sans-serif"></u><u style=3D"f=
ont-family:Arial,sans-serif"></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10pt;font-family:Arial,sans=
-serif">Mustapha.
<u style=3D"font-family:Arial,sans-serif"></u><u style=3D"font-family:Arial=
,sans-serif"></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10pt;font-family:Arial,sans=
-serif"><u style=3D"font-family:Arial,sans-serif"></u>=C2=A0<u style=3D"fon=
t-family:Arial,sans-serif"></u></span></p>
<div>
<div style=3D"border-style:solid none none;border-top-width:1pt;padding:3pt=
 0in 0in;border-top-color:rgb(225,225,225)">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> spring &lt;<a href=3D"mailto:spring-bounces@ietf.org" target=3D=
"_blank">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Rabadan, Jorge (Nokia - US/Mountain View)<br>
<b>Sent:</b> Tuesday, July 27, 2021 4:54 AM<br>
<b>To:</b> Henderickx, Wim (Nokia - BE/Antwerp) &lt;<a href=3D"mailto:wim.h=
enderickx@nokia.com" target=3D"_blank">wim.henderickx@nokia.com</a>&gt;; <a=
 href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a><br>
<b>Subject:</b> Re: [spring] SRv6 compression<u></u><u></u></span></p>
</div>
</div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">I agree with Wim=E2=80=99s statement that the precedent in=
 NVO3 *<b style=3D"font-family:Consolas">could</b>* apply here too: pick on=
e solution as Standard=E2=80=99s track RFC, and once it is done, the others=
 might be
 documented as Informational RFCs if they have implementations.<u style=3D"=
font-family:Consolas"></u><u style=3D"font-family:Consolas"></u></span></p>=
</div></div><div lang=3D"EN-CA" link=3D"#0563C1" vlink=3D"#954F72" style=3D=
"word-wrap:break-word"><div class=3D"m_-3755617923707136893WordSection1">
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><u style=3D"font-family:Consolas"></u>=C2=A0<u style=3D"fo=
nt-family:Consolas"></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">That would help the industry to move forward.<u style=3D"f=
ont-family:Consolas"></u><u style=3D"font-family:Consolas"></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><u style=3D"font-family:Consolas"></u>=C2=A0<u style=3D"fo=
nt-family:Consolas"></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">Thanks.<u style=3D"font-family:Consolas"></u><u style=3D"f=
ont-family:Consolas"></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">Jorge<u style=3D"font-family:Consolas"></u><u style=3D"fon=
t-family:Consolas"></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><u style=3D"font-family:Consolas"></u>=C2=A0<u style=3D"fo=
nt-family:Consolas"></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><u style=3D"font-family:Consolas"></u>=C2=A0<u style=3D"fo=
nt-family:Consolas"></u></span></p>
<div style=3D"border-style:solid none none;border-top-width:1pt;padding:3pt=
 0in 0in;border-top-color:rgb(181,196,223)">
<p class=3D"MsoNormal" style=3D"margin-right:0in;margin-bottom:12pt;margin-=
left:0.5in">
<b><span lang=3D"EN-US" style=3D"font-size:12pt;color:black">From: </span><=
/b><span lang=3D"EN-US" style=3D"font-size:12pt;color:black">spring &lt;<a =
href=3D"mailto:spring-bounces@ietf.org" target=3D"_blank">spring-bounces@ie=
tf.org</a>&gt; on behalf of Henderickx, Wim (Nokia - BE/Antwerp)
 &lt;<a href=3D"mailto:wim.henderickx@nokia.com" target=3D"_blank">wim.hend=
erickx@nokia.com</a>&gt;<br>
<b>Date: </b>Tuesday, July 27, 2021 at 9:11 AM<br>
<b>To: </b><a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a> &lt;<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ie=
tf.org</a>&gt;<br>
<b>Subject: </b>[spring] SRv6 compression<u></u><u></u></span></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in"><span lang=3D"EN-US" sty=
le=3D"color:black">Given the design team accomplished the work on providing=
 requirements and analysis to compress an SRv6 SID list, I would recommend =
we pick 1 solution
 similar to what was done in NVO3 (when we discussed GENEVE, GUE, GPE, etc)=
 given this has to be implemented in HW..<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in"><span lang=3D"EN-US" sty=
le=3D"color:black"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in"><span lang=3D"EN-US" sty=
le=3D"color:black">I hope we can conclude on this asap and move forward on =
this topic=C2=A0</span><span lang=3D"EN-US" style=3D"font-size:12pt;color:b=
lack"><u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in"><span lang=3D"EN-US" sty=
le=3D"color:black"><u></u>=C2=A0<u></u></span></p>
</div>
</div>

_______________________________________________<br>
spring mailing list<br>
<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a><br=
>
<a href=3D"https://www.ietf.org/mailman/listinfo/spring" rel=3D"noreferrer"=
 target=3D"_blank">https://www.ietf.org/mailman/listinfo/spring</a><br>
</blockquote></div></div>-- <br><div dir=3D"ltr" class=3D"gmail_signature" =
data-smartmail=3D"gmail_signature"><div dir=3D"ltr"><div dir=3D"ltr"><div d=
ir=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"l=
tr"><div><p style=3D"color:rgb(34,34,34)"><a href=3D"http://www.verizon.com=
/" style=3D"color:rgb(17,85,204);padding-bottom:1em;display:inline-block" t=
arget=3D"_blank"><img src=3D"http://ss7.vzw.com/is/image/VerizonWireless/vz=
-logo-email" width=3D"81" height=3D"18" style=3D"height:18px;width:81px"></=
a><br></p><p style=3D"font-size:1em;margin:0px;font-family:&quot;Verizon NH=
G DS&quot;,Arial,sans-serif;line-height:13px;color:black"><b>Gyan Mishra</b=
></p><p style=3D"color:rgb(34,34,34);margin:0px;line-height:13px"><font fac=
e=3D"georgia, serif" style=3D"color:black;font-size:1em"><i>Network Solutio=
ns A</i></font><font color=3D"#000000" face=3D"georgia, serif"><i>rchitect=
=C2=A0</i></font></p><p style=3D"color:rgb(34,34,34);margin:0px;line-height=
:13px"><i style=3D"color:rgb(0,0,0);font-size:13px"><font face=3D"georgia, =
serif">Email <a href=3D"mailto:gyan.s.mishra@verizon.com" target=3D"_blank"=
>gyan.s.mishra@verizon.com</a></font></i><font color=3D"#000000" face=3D"ge=
orgia, serif"><i><br></i></font></p><p style=3D"font-size:1em;margin:0px;li=
ne-height:13px;color:black"><i><font face=3D"georgia, serif">M 301 502-1347=
<br><br></font></i></p></div><div><br></div></div></div></div></div></div><=
/div></div></div>

--000000000000be211a05c81d1843--


From nobody Tue Jul 27 09:59:10 2021
Return-Path: <hayabusagsm@gmail.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 838B53A0A9C for <spring@ietfa.amsl.com>; Tue, 27 Jul 2021 09:59:08 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.087
X-Spam-Level: 
X-Spam-Status: No, score=-2.087 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_REMOTE_IMAGE=0.01, URIBL_BLOCKED=0.001] autolearn=unavailable autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id YBHB1xJ7Ig3f for <spring@ietfa.amsl.com>; Tue, 27 Jul 2021 09:59:04 -0700 (PDT)
Received: from mail-pl1-x629.google.com (mail-pl1-x629.google.com [IPv6:2607:f8b0:4864:20::629]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id E7FAE3A0A9E for <spring@ietf.org>; Tue, 27 Jul 2021 09:59:03 -0700 (PDT)
Received: by mail-pl1-x629.google.com with SMTP id f13so5984287plj.2 for <spring@ietf.org>; Tue, 27 Jul 2021 09:59:03 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;  h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=4p5j8L6nfp9O8+r8QTxmXqu3X6sWzLSPbERFf6J8gt4=; b=TBsA2nxQEKX/8ggQzj15gI4Q1cs5uPkqmoKAgkraevh7uz5kISG2w2Yow7dY+7Ck1C a56WFmPSRt++6492A9YHPDs120ounneZWfMkFOXUJ5AYJFl9b+pVSKDvUTXO9bXvIxSy 2LPfEkwcOR9jG34ZuiN5iabbsjOUWAfQToWIUbDTD6b4AzqSBYoM+7R3A15g8DPFq3hu 5atrPNuJ8DVDid4qGw1GrHGwYoTziRPOVYsI8qgSfBFAm1G3nsyJ8NlJD/stDZYhJGwy 09adT66VAOnA2jyTMpxumzQgqBBRwMpj5hdXxdYattMeRtNH+lAmIws6ZNTk8wAFiwoP KZSg==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=4p5j8L6nfp9O8+r8QTxmXqu3X6sWzLSPbERFf6J8gt4=; b=MqR+BQhMIVI3/b0arZZ0yt/JNdOLlPXVprIVQfw8jaolH7Q8+rP5BOcZIp41+xxY1d nkl6TEQmS92nFLuA8qFmPX2n+k3DPdGLO/BJuEeSlJichmixPqlmS3Fcrcyx+AFfCUOZ xNLnths4bSWMnglNjX+dCzlWzaBO5JoyQHkPyWXTMMGjUGhG/MmW9cTzcVnpX5T67jlG DR3+SNLxZXgw8oeObeoa7exvCJBgt0Wrw9+6+wiMfMlkxAttdupjldfJonvPPnuijSZ5 iWR5QdJT52h1AroL0dmzZ4vfPXhrihRA4SNk1FFUgCTAcndRBEuQUDbVjym67HlI7MZE AhTg==
X-Gm-Message-State: AOAM531MKd1yHev/fQ4foncA2BjB/4hFsn784j0Nw3HYLgCAou12IBbI xGK3Lxv+ZQbKkynAROuPTp9UuimT8dfXcNS75WU=
X-Google-Smtp-Source: ABdhPJznnwUK+lWUeYYSZYJYU4AvbR1wuoVA6bB6qNaJzXNSvcVI9MUY6gyPx5i4DxfgOoJqjlRTBp6o8K7aWeNpM7w=
X-Received: by 2002:a05:6a00:22d3:b029:347:7bc9:a94c with SMTP id f19-20020a056a0022d3b02903477bc9a94cmr24575746pfj.20.1627405142359; Tue, 27 Jul 2021 09:59:02 -0700 (PDT)
MIME-Version: 1.0
References: <BN6PR11MB40817B5D7BDE6A15735F3A92C8E89@BN6PR11MB4081.namprd11.prod.outlook.com> <CABNhwV3r=1x2NtMx1K8Cwxwo02CXNVibePpMdnisx3oa_Vz87Q@mail.gmail.com> <a8b9688c3a1846fb91f8998fa885b3d0@huawei.com>
In-Reply-To: <a8b9688c3a1846fb91f8998fa885b3d0@huawei.com>
From: Gyan Mishra <hayabusagsm@gmail.com>
Date: Tue, 27 Jul 2021 12:58:51 -0400
Message-ID: <CABNhwV0thV0hbQZ+FC2EWVJvck7b5Yqsi7UU1aj2dj4zQE5siA@mail.gmail.com>
To: "Chengli (Cheng Li)" <c.l@huawei.com>
Cc: "Darren Dukes (ddukes)" <ddukes=40cisco.com@dmarc.ietf.org>, SPRING WG <spring@ietf.org>
Content-Type: multipart/alternative; boundary="0000000000006a839405c81dc966"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/xGptBhSXexQzQER18x8AVlAmK4s>
Subject: Re: [spring] SRv6 SID List compression
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 27 Jul 2021 16:59:09 -0000

--0000000000006a839405c81dc966
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

Hi Cheng

Again, Excellent work done by DT - Many Thanks!

Comments in-line

Gyan

On Tue, Jul 27, 2021 at 6:26 AM Chengli (Cheng Li) <c.l@huawei.com> wrote:

> Hi Gyan,
>
>
>
> Many thanks for your comments. Yes it is, we finished the work as
> required, really difficult.
>
>   Gyan> Yes very difficult job & well done

>
>
> I do hope the WG can move forward to make the adoption call of the
> better/best solution.
>
>  Gyan> The WG from recent discussions about following suit with NVO3 as
> GENEVE was picked as standards track  and the other solutions that have
> been implemented by vendors progressing as informational.
>
> As you know, the vendors and operators have made their choice already,
> over 10 vendors have implemented C-SID and it has been deploying very fas=
t
> in the world. We need to standard it ASAP.
>
> Gyan> Good to hear the progress data point!
>
> And yes, CSID includes mainly two flavors from G-SRv6 and uSID as you
> pointed out.
>
> Gyan> Are there plans to take the two drafts mentioned in the analysis
> draft that were merged to officially create a standards track document fo=
r
> CSID  that would be progressed by the WG =E2=80=9Conly if CSID were picke=
d=E2=80=9D.
>
Also are there any thoughts of updating either SRV6 PGM RFC 8986 or CRH RFC
> 8754  to incorporate the SRv6 standard compression solution.
>
Kind Regards

Gyan

> Many thanks,
>
> Cheng
>
>
>
>
>
>
>
>
>
> *=E5=8F=91=E4=BB=B6=E4=BA=BA:* spring [mailto:spring-bounces@ietf.org] *=
=E4=BB=A3=E8=A1=A8 *Gyan Mishra
> *=E5=8F=91=E9=80=81=E6=97=B6=E9=97=B4:* 2021=E5=B9=B47=E6=9C=8827=E6=97=
=A5 7:51
> *=E6=94=B6=E4=BB=B6=E4=BA=BA:* Darren Dukes (ddukes) <ddukes=3D40cisco.co=
m@dmarc.ietf.org>
> *=E6=8A=84=E9=80=81:* SPRING WG <spring@ietf.org>
> *=E4=B8=BB=E9=A2=98:* Re: [spring] SRv6 SID List compression
>
>
>
>
>
> Dear DT,
>
>
>
> Excellent work and many thanks to  the design team to come provide the
> detailed analysis of the 4 proposals and how they match up with the
> requirements.
>
>
>
> From the analysis it does sound like CSID is the choice by the DT.
>
>
>
> SRv6 compression & MSD issue is now finally solved!  Excellent news!!
>
>
>
> Now it=E2=80=99s just a matter of moving forward with CSID Adoption poll.
>
>
>
> From the analysis it does not seem there is any draft that is in close 2n=
d
> place or a close call.
>
>
>
> From the analysis draft the two drafts that are combined to create CSID -=
>
> I don=E2=80=99t see it on the Spring WG Datatracker?
>
>
>
>
> https://datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-a=
nalysis-02
>
>
>
> The following mechanisms are proposed to compress the SRv6 SID list:
>
>
>
>    o  CSID - [I-D.filsfilscheng-spring-srv6-srh-comp-sl-enc <https://data=
tracker.ietf.org/doc/html/draft-srcompdt-spring-compression-analysis-02#ref=
-I-D.filsfilscheng-spring-srv6-srh-comp-sl-enc>] - Describes
>
>       two new SRv6 SID flavors, a combination of SID flavors from
>
>       [I-D.filsfils-spring-net-pgm-extension-srv6-usid <https://datatrack=
er.ietf.org/doc/html/draft-srcompdt-spring-compression-analysis-02#ref-I-D.=
filsfils-spring-net-pgm-extension-srv6-usid>] and
>
>       [I-D.cl-spring-generalized-srv6-for-cmpr <https://datatracker.ietf.=
org/doc/html/draft-srcompdt-spring-compression-analysis-02#ref-I-D.cl-sprin=
g-generalized-srv6-for-cmpr>]
>
>    o  CRH - [I-D.bonica-6man-comp-rtg-hdr <https://datatracker.ietf.org/d=
oc/html/draft-srcompdt-spring-compression-analysis-02#ref-I-D.bonica-6man-c=
omp-rtg-hdr>] - Requires two new routing
>
>       header types and a label mapping technique.
>
>    o  VSID - [I-D.decraene-spring-srv6-vlsid <https://datatracker.ietf.or=
g/doc/html/draft-srcompdt-spring-compression-analysis-02#ref-I-D.decraene-s=
pring-srv6-vlsid>] - Defines a set of SID
>
>       behaviors to access smaller SIDs within the SR header.
>
>    o  UIDSR - [I-D.mirsky-6man-unified-id-sr <https://datatracker.ietf.or=
g/doc/html/draft-srcompdt-spring-compression-analysis-02#ref-I-D.mirsky-6ma=
n-unified-id-sr>] - Extends the SRH to carry
>
>       MPLS labels or IPv6 addresses.
>
>
>
>
>
> Below 2 drafts are combined to create CSID??
>
>
>
>
> https://datatracker.ietf.org/doc/html/draft-filsfils-spring-net-pgm-exten=
sion-srv6-usid-10
>
>
>
>
>
>
> https://datatracker.ietf.org/doc/html/draft-cl-spring-generalized-srv6-fo=
r-cmpr-03
>
>
>
>
>
> Kind Regards
>
>
>
> Gyan
>
>
>
> On Mon, Jul 26, 2021 at 5:53 PM Darren Dukes (ddukes) <ddukes=3D
> 40cisco.com@dmarc.ietf.org> wrote:
>
> I=E2=80=99ll paraphrase what I said in the call...
>
>
>
> Today the design team presented analysis of proposals to compress an SRv6
> SID list.
>
> They spent a year building the requirements and completing the analysis,
> in depth, with unanimous consensus.
>
> The CSID proposal satisfied all the requirements to the largest degree of
> any proposal.
>
> That proposal has multiple implementations, and interoperability, noted i=
n
> the draft.
>
> That proposal has a large set of SPRING participants working on it alread=
y.
>
>
>
> The problem of SRv6 SID list compression is solved, CSID is ready for
> adoption.
>
>
>
> I hope we can conclude this, and choose a single proposal for WG adoption=
.
>
>
>
> Darren
>
>
>
>
>
>
>
>
>
> _______________________________________________
> spring mailing list
> spring@ietf.org
> https://www.ietf.org/mailman/listinfo/spring
>
> --
>
> <http://www.verizon.com/>
>
> *Gyan Mishra*
>
> *Network Solutions Architect *
>
> *Email gyan.s.mishra@verizon.com <gyan.s.mishra@verizon.com>*
>
> *M 301 502-1347*
>
>
>
--=20

<http://www.verizon.com/>

*Gyan Mishra*

*Network Solutions A**rchitect *

*Email gyan.s.mishra@verizon.com <gyan.s.mishra@verizon.com>*



*M 301 502-1347*

--0000000000006a839405c81dc966
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"auto">Hi=C2=A0Cheng</div><div dir=3D"auto"><br></div><div dir=
=3D"auto">Again, Excellent work done by DT - Many Thanks!</div><div dir=3D"=
auto"><br></div><div dir=3D"auto">Comments in-line=C2=A0</div><div dir=3D"a=
uto"><br></div><div dir=3D"auto">Gyan</div><div dir=3D"auto"><br></div><div=
><div class=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_attr">On Tue, J=
ul 27, 2021 at 6:26 AM Chengli (Cheng Li) &lt;<a href=3D"mailto:c.l@huawei.=
com">c.l@huawei.com</a>&gt; wrote:<br></div><blockquote class=3D"gmail_quot=
e" style=3D"margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-styl=
e:solid;padding-left:1ex;border-left-color:rgb(204,204,204)">





<div lang=3D"ZH-CN" link=3D"blue" vlink=3D"purple">
<div class=3D"m_5589910076782120276WordSection1">
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Calibri,sans-serif;color:rgb(31,73,125)">Hi Gyan,<u style=3D"font-fa=
mily:Calibri,sans-serif"></u><u style=3D"font-family:Calibri,sans-serif"></=
u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Calibri,sans-serif;color:rgb(31,73,125)"><u style=3D"font-family:Cal=
ibri,sans-serif"></u>=C2=A0<u style=3D"font-family:Calibri,sans-serif"></u>=
</span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Calibri,sans-serif;color:rgb(31,73,125)">Many thanks for your commen=
ts. Yes it is, we finished the work as required, really difficult.
<u style=3D"font-family:Calibri,sans-serif"></u><u style=3D"font-family:Cal=
ibri,sans-serif"></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Calibri,sans-serif;color:rgb(31,73,125)"><u style=3D"font-family:Cal=
ibri,sans-serif"></u></span></p></div></div></blockquote><div dir=3D"auto">=
=C2=A0 Gyan&gt; Yes very difficult job &amp; well done</div><blockquote cla=
ss=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left-width:1px;=
border-left-style:solid;padding-left:1ex;border-left-color:rgb(204,204,204)=
"><div lang=3D"ZH-CN" link=3D"blue" vlink=3D"purple"><div class=3D"m_558991=
0076782120276WordSection1"><p class=3D"MsoNormal" dir=3D"auto"><span lang=
=3D"EN-US" style=3D"font-size:10.5pt;font-family:Calibri,sans-serif;color:r=
gb(31,73,125)">=C2=A0<u style=3D"font-family:Calibri,sans-serif"></u></span=
></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Calibri,sans-serif;color:rgb(31,73,125)">I do hope the WG can move f=
orward to make the adoption call of the better/best solution.<u style=3D"fo=
nt-family:Calibri,sans-serif"></u><u style=3D"font-family:Calibri,sans-seri=
f"></u></span></p>
<p class=3D"MsoNormal" dir=3D"auto"><span lang=3D"EN-US" style=3D"font-size=
:10.5pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)"><u style=3D"fo=
nt-family:Calibri,sans-serif"></u>=C2=A0Gyan&gt; The WG from recent discuss=
ions about following suit with NVO3 as GENEVE was picked as standards track=
 =C2=A0and the other solutions that have been implemented by vendors progre=
ssing as informational.<u style=3D"font-family:Calibri,sans-serif"></u></sp=
an></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Calibri,sans-serif;color:rgb(31,73,125)">As you know, the vendors an=
d operators have made their choice already, over 10 vendors have implemente=
d C-SID and it has been deploying very fast
 in the world. We need to standard it ASAP.<u style=3D"font-family:Calibri,=
sans-serif"></u><u style=3D"font-family:Calibri,sans-serif"></u></span></p>
<p class=3D"MsoNormal" dir=3D"auto"><span lang=3D"EN-US" style=3D"font-size=
:10.5pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)"><u style=3D"fo=
nt-family:Calibri,sans-serif"></u>Gyan&gt; Good to hear the progress data p=
oint!=C2=A0<u style=3D"font-family:Calibri,sans-serif"></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Calibri,sans-serif;color:rgb(31,73,125)">And yes, CSID includes main=
ly two flavors from G-SRv6 and uSID as you pointed out.<u style=3D"font-fam=
ily:Calibri,sans-serif"></u><u style=3D"font-family:Calibri,sans-serif"></u=
></span></p>
<p class=3D"MsoNormal" dir=3D"auto"><span lang=3D"EN-US" style=3D"font-size=
:10.5pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)"><u style=3D"fo=
nt-family:Calibri,sans-serif"></u>Gyan&gt; Are there plans to take the two =
drafts mentioned in the analysis draft that were merged to officially creat=
e a standards track document for CSID =C2=A0that would be progressed by the=
 WG =E2=80=9Conly if CSID were picked=E2=80=9D.=C2=A0</span></p></div></div=
></blockquote><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px=
 0.8ex;border-left-width:1px;border-left-style:solid;padding-left:1ex;borde=
r-left-color:rgb(204,204,204)"><div lang=3D"ZH-CN" link=3D"blue" vlink=3D"p=
urple"><div class=3D"m_5589910076782120276WordSection1"><p class=3D"MsoNorm=
al" dir=3D"auto"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family=
:Calibri,sans-serif;color:rgb(31,73,125)">Also are there any thoughts of up=
dating either SRV6 PGM RFC 8986 or CRH RFC 8754 =C2=A0to incorporate the SR=
v6 standard compression solution.</span></p></div></div></blockquote><div d=
ir=3D"auto">Kind Regards=C2=A0</div><div dir=3D"auto"><br></div><div dir=3D=
"auto">Gyan</div><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px =
0px 0.8ex;border-left-width:1px;border-left-style:solid;padding-left:1ex;bo=
rder-left-color:rgb(204,204,204)"><div lang=3D"ZH-CN" link=3D"blue" vlink=
=3D"purple"><div class=3D"m_5589910076782120276WordSection1"><p class=3D"Ms=
oNormal" dir=3D"auto"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-f=
amily:Calibri,sans-serif;color:rgb(31,73,125)"><u style=3D"font-family:Cali=
bri,sans-serif"></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Calibri,sans-serif;color:rgb(31,73,125)">Many thanks,<u style=3D"fon=
t-family:Calibri,sans-serif"></u><u style=3D"font-family:Calibri,sans-serif=
"></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Calibri,sans-serif;color:rgb(31,73,125)">Cheng<u style=3D"font-famil=
y:Calibri,sans-serif"></u><u style=3D"font-family:Calibri,sans-serif"></u><=
/span></p></div></div><div lang=3D"ZH-CN" link=3D"blue" vlink=3D"purple"><d=
iv class=3D"m_5589910076782120276WordSection1">
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Calibri,sans-serif;color:rgb(31,73,125)"><u style=3D"font-family:Cal=
ibri,sans-serif"></u>=C2=A0<u style=3D"font-family:Calibri,sans-serif"></u>=
</span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Calibri,sans-serif;color:rgb(31,73,125)"><u style=3D"font-family:Cal=
ibri,sans-serif"></u>=C2=A0<u style=3D"font-family:Calibri,sans-serif"></u>=
</span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Calibri,sans-serif;color:rgb(31,73,125)"><u style=3D"font-family:Cal=
ibri,sans-serif"></u>=C2=A0<u style=3D"font-family:Calibri,sans-serif"></u>=
</span></p>
<p class=3D"MsoNormal"><a name=3D"m_5589910076782120276__MailEndCompose"><s=
pan lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Calibri,sans-serif=
;color:rgb(31,73,125)"><u style=3D"font-family:Calibri,sans-serif"></u>=C2=
=A0<u style=3D"font-family:Calibri,sans-serif"></u></span></a></p>
<p class=3D"MsoNormal"><b><span style=3D"font-size:11pt;font-family:=E5=BE=
=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif">=E5=8F=91=E4=BB=B6=E4=BA=BA<span=
 lang=3D"EN-US" style=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,s=
ans-serif">:</span></span></b><span lang=3D"EN-US" style=3D"font-size:11pt;=
font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif"> spring [mailt=
o:<a href=3D"mailto:spring-bounces@ietf.org" target=3D"_blank" style=3D"fon=
t-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif">spring-bounces@ie=
tf.org</a>]
</span><b><span style=3D"font-size:11pt;font-family:=E5=BE=AE=E8=BD=AF=E9=
=9B=85=E9=BB=91,sans-serif">=E4=BB=A3=E8=A1=A8 </span>
</b><span lang=3D"EN-US" style=3D"font-size:11pt;font-family:=E5=BE=AE=E8=
=BD=AF=E9=9B=85=E9=BB=91,sans-serif">Gyan Mishra<br>
</span><b><span style=3D"font-size:11pt;font-family:=E5=BE=AE=E8=BD=AF=E9=
=9B=85=E9=BB=91,sans-serif">=E5=8F=91=E9=80=81=E6=97=B6=E9=97=B4<span lang=
=3D"EN-US" style=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-s=
erif">:</span></span></b><span lang=3D"EN-US" style=3D"font-size:11pt;font-=
family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif"> 2021</span><span s=
tyle=3D"font-size:11pt;font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,san=
s-serif">=E5=B9=B4<span lang=3D"EN-US" style=3D"font-family:=E5=BE=AE=E8=BD=
=AF=E9=9B=85=E9=BB=91,sans-serif">7</span>=E6=9C=88<span lang=3D"EN-US" sty=
le=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif">27</span=
>=E6=97=A5<span lang=3D"EN-US" style=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=
=9B=85=E9=BB=91,sans-serif">
 7:51<br>
</span><b style=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-se=
rif">=E6=94=B6=E4=BB=B6=E4=BA=BA<span lang=3D"EN-US" style=3D"font-family:=
=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif">:</span></b><span lang=3D"=
EN-US" style=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif=
"> Darren Dukes (ddukes) &lt;ddukes=3D<a href=3D"mailto:40cisco.com@dmarc.i=
etf.org" target=3D"_blank" style=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=
=E9=BB=91,sans-serif">40cisco.com@dmarc.ietf.org</a>&gt;<br>
</span><b style=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-se=
rif">=E6=8A=84=E9=80=81<span lang=3D"EN-US" style=3D"font-family:=E5=BE=AE=
=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif">:</span></b><span lang=3D"EN-US" st=
yle=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif"> SPRING=
 WG &lt;<a href=3D"mailto:spring@ietf.org" target=3D"_blank" style=3D"font-=
family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif">spring@ietf.org</a>=
&gt;<br>
</span><b style=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-se=
rif">=E4=B8=BB=E9=A2=98<span lang=3D"EN-US" style=3D"font-family:=E5=BE=AE=
=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif">:</span></b><span lang=3D"EN-US" st=
yle=3D"font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91,sans-serif"> Re: [s=
pring] SRv6 SID List compression<u style=3D"font-family:=E5=BE=AE=E8=BD=AF=
=E9=9B=85=E9=BB=91,sans-serif"></u><u style=3D"font-family:=E5=BE=AE=E8=BD=
=AF=E9=9B=85=E9=BB=91,sans-serif"></u></span></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Dear DT,<u></u><u></u></span></=
p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Excellent work and many thanks =
to =C2=A0the design team to come provide the detailed analysis of the 4 pro=
posals and how they match up with the requirements. =C2=A0<u></u><u></u></s=
pan></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">From the analysis it does sound=
 like CSID is the choice by the DT.<u></u><u></u></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">SRv6 compression &amp; MSD issu=
e is now finally solved!=C2=A0 Excellent news!!<u></u><u></u></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Now it=E2=80=99s just a matter =
of moving forward with CSID Adoption poll. =C2=A0<u></u><u></u></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">From the analysis it does not s=
eem there is any draft that is in close 2nd place or a close call.<u></u><u=
></u></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">From the analysis draft the two=
 drafts that are combined to create CSID -&gt; I don=E2=80=99t see it on th=
e Spring WG Datatracker?<u></u><u></u></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p>
</div>
<div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><a href=3D"https://datatracker.=
ietf.org/doc/html/draft-srcompdt-spring-compression-analysis-02" target=3D"=
_blank">https://datatracker.ietf.org/doc/html/draft-srcompdt-spring-compres=
sion-analysis-02</a><u></u><u></u></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p>
</div>
<div>
<pre style=3D"break-before:page;font-family:monospace"><span lang=3D"EN-US"=
 style=3D"font-family:&quot;Courier New&quot;">The following mechanisms are=
 proposed to compress the SRv6 SID list:<u style=3D"font-family:&quot;Couri=
er New&quot;"></u><u style=3D"font-family:&quot;Courier New&quot;"></u></sp=
an></pre>
<pre style=3D"font-family:monospace"><span lang=3D"EN-US" style=3D"font-fam=
ily:&quot;Courier New&quot;"><u style=3D"font-family:&quot;Courier New&quot=
;"></u>=C2=A0<u style=3D"font-family:&quot;Courier New&quot;"></u></span></=
pre>
<pre style=3D"font-family:monospace"><span lang=3D"EN-US" style=3D"font-fam=
ily:&quot;Courier New&quot;">=C2=A0=C2=A0 o=C2=A0 CSID - [<a href=3D"https:=
//datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-analysis-=
02#ref-I-D.filsfilscheng-spring-srv6-srh-comp-sl-enc" target=3D"_blank" sty=
le=3D"font-family:&quot;Courier New&quot;">I-D.filsfilscheng-spring-srv6-sr=
h-comp-sl-enc</a>] - Describes<u style=3D"font-family:&quot;Courier New&quo=
t;"></u><u style=3D"font-family:&quot;Courier New&quot;"></u></span></pre>
<pre style=3D"font-family:monospace"><span lang=3D"EN-US" style=3D"font-fam=
ily:&quot;Courier New&quot;">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 two new SRv6 SI=
D flavors, a combination of SID flavors from<u style=3D"font-family:&quot;C=
ourier New&quot;"></u><u style=3D"font-family:&quot;Courier New&quot;"></u>=
</span></pre>
<pre style=3D"font-family:monospace"><span lang=3D"EN-US" style=3D"font-fam=
ily:&quot;Courier New&quot;">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 [<a href=3D"htt=
ps://datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-analys=
is-02#ref-I-D.filsfils-spring-net-pgm-extension-srv6-usid" target=3D"_blank=
" style=3D"font-family:&quot;Courier New&quot;">I-D.filsfils-spring-net-pgm=
-extension-srv6-usid</a>] and<u style=3D"font-family:&quot;Courier New&quot=
;"></u><u style=3D"font-family:&quot;Courier New&quot;"></u></span></pre>
<pre style=3D"font-family:monospace"><span lang=3D"EN-US" style=3D"font-fam=
ily:&quot;Courier New&quot;">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 [<a href=3D"htt=
ps://datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-analys=
is-02#ref-I-D.cl-spring-generalized-srv6-for-cmpr" target=3D"_blank" style=
=3D"font-family:&quot;Courier New&quot;">I-D.cl-spring-generalized-srv6-for=
-cmpr</a>]<u style=3D"font-family:&quot;Courier New&quot;"></u><u style=3D"=
font-family:&quot;Courier New&quot;"></u></span></pre>
<pre style=3D"font-family:monospace"><span lang=3D"EN-US" style=3D"font-fam=
ily:&quot;Courier New&quot;">=C2=A0=C2=A0 o=C2=A0 CRH - [<a href=3D"https:/=
/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-analysis-0=
2#ref-I-D.bonica-6man-comp-rtg-hdr" target=3D"_blank" style=3D"font-family:=
&quot;Courier New&quot;">I-D.bonica-6man-comp-rtg-hdr</a>] - Requires two n=
ew routing<u style=3D"font-family:&quot;Courier New&quot;"></u><u style=3D"=
font-family:&quot;Courier New&quot;"></u></span></pre>
<pre style=3D"font-family:monospace"><span lang=3D"EN-US" style=3D"font-fam=
ily:&quot;Courier New&quot;">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 header types an=
d a label mapping technique.<u style=3D"font-family:&quot;Courier New&quot;=
"></u><u style=3D"font-family:&quot;Courier New&quot;"></u></span></pre>
<pre style=3D"font-family:monospace"><span lang=3D"EN-US" style=3D"font-fam=
ily:&quot;Courier New&quot;">=C2=A0=C2=A0 o=C2=A0 VSID - [<a href=3D"https:=
//datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-analysis-=
02#ref-I-D.decraene-spring-srv6-vlsid" target=3D"_blank" style=3D"font-fami=
ly:&quot;Courier New&quot;">I-D.decraene-spring-srv6-vlsid</a>] - Defines a=
 set of SID<u style=3D"font-family:&quot;Courier New&quot;"></u><u style=3D=
"font-family:&quot;Courier New&quot;"></u></span></pre>
<pre style=3D"font-family:monospace"><span lang=3D"EN-US" style=3D"font-fam=
ily:&quot;Courier New&quot;">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 behaviors to ac=
cess smaller SIDs within the SR header.<u style=3D"font-family:&quot;Courie=
r New&quot;"></u><u style=3D"font-family:&quot;Courier New&quot;"></u></spa=
n></pre>
<pre style=3D"font-family:monospace"><span lang=3D"EN-US" style=3D"font-fam=
ily:&quot;Courier New&quot;">=C2=A0=C2=A0 o=C2=A0 UIDSR - [<a href=3D"https=
://datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-analysis=
-02#ref-I-D.mirsky-6man-unified-id-sr" target=3D"_blank" style=3D"font-fami=
ly:&quot;Courier New&quot;">I-D.mirsky-6man-unified-id-sr</a>] - Extends th=
e SRH to carry<u style=3D"font-family:&quot;Courier New&quot;"></u><u style=
=3D"font-family:&quot;Courier New&quot;"></u></span></pre>
<pre style=3D"font-family:monospace"><span lang=3D"EN-US" style=3D"font-fam=
ily:&quot;Courier New&quot;">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 MPLS labels or =
IPv6 addresses.<u style=3D"font-family:&quot;Courier New&quot;"></u><u styl=
e=3D"font-family:&quot;Courier New&quot;"></u></span></pre>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Below 2 drafts are combined to =
create CSID??<u></u><u></u></span></p>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p>
</div>
<div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><a href=3D"https://datatracker.=
ietf.org/doc/html/draft-filsfils-spring-net-pgm-extension-srv6-usid-10" tar=
get=3D"_blank">https://datatracker.ietf.org/doc/html/draft-filsfils-spring-=
net-pgm-extension-srv6-usid-10</a><u></u><u></u></span></p>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p>
</div>
<div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><a href=3D"https://datatracker.=
ietf.org/doc/html/draft-cl-spring-generalized-srv6-for-cmpr-03" target=3D"_=
blank">https://datatracker.ietf.org/doc/html/draft-cl-spring-generalized-sr=
v6-for-cmpr-03</a><u></u><u></u></span></p>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Kind Regards=C2=A0<u></u><u></u=
></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Gyan<u></u><u></u></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p>
<div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">On Mon, Jul 26, 2021 at 5:53 PM=
 Darren Dukes (ddukes) &lt;ddukes=3D<a href=3D"mailto:40cisco.com@dmarc.iet=
f.org" target=3D"_blank">40cisco.com@dmarc.ietf.org</a>&gt; wrote:<u></u><u=
></u></span></p>
</div>
<blockquote style=3D"border-style:none none none solid;border-left-width:1p=
t;padding:0cm 0cm 0cm 6pt;margin-left:4.8pt;margin-right:0cm;border-left-co=
lor:rgb(204,204,204)">
<div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:11pt">I=E2=
=80=99ll paraphrase what I said in the call...</span><span lang=3D"EN-CA"><=
u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:11pt">=C2=A0=
</span><span lang=3D"EN-CA"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:11pt">Today =
the design team presented analysis of proposals to compress an SRv6 SID lis=
t.</span><span lang=3D"EN-CA"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:11pt">They s=
pent a year building the requirements and completing the analysis, in depth=
, with unanimous consensus.</span><span lang=3D"EN-CA"><u></u><u></u></span=
></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:11pt">The CS=
ID proposal satisfied all the requirements to the largest degree of any pro=
posal.</span><span lang=3D"EN-CA"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:11pt">That p=
roposal has multiple implementations, and interoperability, noted in the dr=
aft.</span><span lang=3D"EN-CA"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:11pt">That p=
roposal has a large set of SPRING participants working on it already.</span=
><span lang=3D"EN-CA"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:11pt">=C2=A0=
</span><span lang=3D"EN-CA"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:11pt">The pr=
oblem of SRv6 SID list compression is solved, CSID is ready for adoption.</=
span><span lang=3D"EN-CA"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:11pt">=C2=A0=
</span><span lang=3D"EN-CA"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:11pt">I hope=
 we can conclude this, and choose a single proposal for WG adoption.</span>=
<span lang=3D"EN-CA"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:11pt">=C2=A0=
</span><span lang=3D"EN-CA"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:11pt">Darren=
</span><span lang=3D"EN-CA"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:11pt">=C2=A0=
</span><span lang=3D"EN-CA"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:11pt">=C2=A0=
</span><span lang=3D"EN-CA"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA" style=3D"font-size:11pt">=C2=A0=
</span><span lang=3D"EN-CA"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:11pt">=C2=A0=
</span><span lang=3D"EN-CA"><u></u><u></u></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">_______________________________=
________________<br>
spring mailing list<br>
<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a><br=
>
<a href=3D"https://www.ietf.org/mailman/listinfo/spring" target=3D"_blank">=
https://www.ietf.org/mailman/listinfo/spring</a><u></u><u></u></span></p>
</blockquote>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">-- <u></u><u></u></span></p>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<p><span lang=3D"EN-US" style=3D"color:rgb(34,34,34)"><a href=3D"http://www=
.verizon.com/" target=3D"_blank"><span style=3D"text-decoration:none;color:=
rgb(17,85,204)"><img border=3D"0" width=3D"81" height=3D"18" id=3D"m_558991=
0076782120276_x0000_i1025" src=3D"http://ss7.vzw.com/is/image/VerizonWirele=
ss/vz-logo-email"></span></a><u></u><u></u></span></p>
<p style=3D"margin:0cm 0cm 0.0001pt"><b><span lang=3D"EN-US" style=3D"font-=
family:Arial,sans-serif;color:black">Gyan Mishra</span></b><span lang=3D"EN=
-US" style=3D"font-family:Arial,sans-serif;color:black"><u style=3D"font-fa=
mily:Arial,sans-serif"></u><u style=3D"font-family:Arial,sans-serif"></u></=
span></p>
<p style=3D"margin:0cm 0cm 0.0001pt"><i><span lang=3D"EN-US" style=3D"font-=
family:Georgia,serif;color:black">Network Solutions Architect=C2=A0</span><=
/i><span lang=3D"EN-US" style=3D"color:rgb(34,34,34)"><u></u><u></u></span>=
</p>
<p style=3D"margin:0cm 0cm 0.0001pt"><i><span lang=3D"EN-US" style=3D"font-=
size:10pt;font-family:Georgia,serif;color:black">Email
<a href=3D"mailto:gyan.s.mishra@verizon.com" target=3D"_blank" style=3D"fon=
t-family:Georgia,serif">gyan.s.mishra@verizon.com</a></span></i><span lang=
=3D"EN-US" style=3D"color:rgb(34,34,34)"><u></u><u></u></span></p>
<p style=3D"margin-right:0cm;margin-bottom:12pt;margin-left:0cm">
<i><span lang=3D"EN-US" style=3D"font-family:Georgia,serif;color:black">M 3=
01 502-1347</span></i><span lang=3D"EN-US" style=3D"color:black"><u></u><u>=
</u></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>

</blockquote></div></div>-- <br><div dir=3D"ltr" class=3D"gmail_signature" =
data-smartmail=3D"gmail_signature"><div dir=3D"ltr"><div dir=3D"ltr"><div d=
ir=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"l=
tr"><div><p style=3D"color:rgb(34,34,34)"><a href=3D"http://www.verizon.com=
/" style=3D"color:rgb(17,85,204);padding-bottom:1em;display:inline-block" t=
arget=3D"_blank"><img src=3D"http://ss7.vzw.com/is/image/VerizonWireless/vz=
-logo-email" width=3D"81" height=3D"18" style=3D"height:18px;width:81px"></=
a><br></p><p style=3D"font-size:1em;margin:0px;font-family:&quot;Verizon NH=
G DS&quot;,Arial,sans-serif;line-height:13px;color:black"><b>Gyan Mishra</b=
></p><p style=3D"color:rgb(34,34,34);margin:0px;line-height:13px"><font fac=
e=3D"georgia, serif" style=3D"color:black;font-size:1em"><i>Network Solutio=
ns A</i></font><font color=3D"#000000" face=3D"georgia, serif"><i>rchitect=
=C2=A0</i></font></p><p style=3D"color:rgb(34,34,34);margin:0px;line-height=
:13px"><i style=3D"color:rgb(0,0,0);font-size:13px"><font face=3D"georgia, =
serif">Email <a href=3D"mailto:gyan.s.mishra@verizon.com" target=3D"_blank"=
>gyan.s.mishra@verizon.com</a></font></i><font color=3D"#000000" face=3D"ge=
orgia, serif"><i><br></i></font></p><p style=3D"font-size:1em;margin:0px;li=
ne-height:13px;color:black"><i><font face=3D"georgia, serif">M 301 502-1347=
<br><br></font></i></p></div><div><br></div></div></div></div></div></div><=
/div></div></div>

--0000000000006a839405c81dc966--


From nobody Tue Jul 27 12:46:51 2021
Return-Path: <gengxuesong@huawei.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id DD3663A0F13; Tue, 27 Jul 2021 12:46:45 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -4.196
X-Spam-Level: 
X-Spam-Status: No, score=-4.196 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id inXPfTBQIk8w; Tue, 27 Jul 2021 12:46:41 -0700 (PDT)
Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 05E313A0F09; Tue, 27 Jul 2021 12:46:41 -0700 (PDT)
Received: from fraeml745-chm.china.huawei.com (unknown [172.18.147.207]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4GZ6WV5DxJz6J6MF; Wed, 28 Jul 2021 03:37:26 +0800 (CST)
Received: from dggpemm500006.china.huawei.com (7.185.36.236) by fraeml745-chm.china.huawei.com (10.206.15.226) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Tue, 27 Jul 2021 21:46:37 +0200
Received: from dggeme752-chm.china.huawei.com (10.3.19.98) by dggpemm500006.china.huawei.com (7.185.36.236) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.2176.2; Wed, 28 Jul 2021 03:46:36 +0800
Received: from dggeme752-chm.china.huawei.com ([10.6.80.76]) by dggeme752-chm.china.huawei.com ([10.6.80.76]) with mapi id 15.01.2176.012; Wed, 28 Jul 2021 03:46:35 +0800
From: "Gengxuesong (Geng Xuesong)" <gengxuesong@huawei.com>
To: Stewart Bryant <stewart.bryant@gmail.com>
CC: "6man@ietf.org" <6man@ietf.org>, "spring@ietf.org" <spring@ietf.org>
Thread-Topic: Discussion about SRv6 Midpoint Protection Mechanism Compliance with RFC8200
Thread-Index: AdeC4xoDQIJ5RvpkTLO2J426H5eusP//nCUA//8lUzA=
Date: Tue, 27 Jul 2021 19:46:35 +0000
Message-ID: <aa6163a1dfbd4612959e7afb745a45c5@huawei.com>
References: <2144efbd2c2c4559bfbc1f6e670dbc45@huawei.com> <08028B48-6CDB-44B7-9C36-023B6F782193@gmail.com>
In-Reply-To: <08028B48-6CDB-44B7-9C36-023B6F782193@gmail.com>
Accept-Language: zh-CN, en-US
Content-Language: zh-CN
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
x-originating-ip: [10.45.45.104]
Content-Type: multipart/alternative; boundary="_000_aa6163a1dfbd4612959e7afb745a45c5huaweicom_"
MIME-Version: 1.0
X-CFilter-Loop: Reflected
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/Jfgfs15V413UjHlKAVMYcGhZ60g>
Subject: Re: [spring] Discussion about SRv6 Midpoint Protection Mechanism Compliance with RFC8200
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 27 Jul 2021 19:46:46 -0000

--_000_aa6163a1dfbd4612959e7afb745a45c5huaweicom_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Hi Stewart,

Please find some feedback inline.

Thanks!
Xuesong

From: Stewart Bryant [mailto:stewart.bryant@gmail.com]
Sent: Tuesday, July 27, 2021 10:33 PM
To: Gengxuesong (Geng Xuesong) <gengxuesong@huawei.com>
Cc: Stewart Bryant <stewart.bryant@gmail.com>; 6man@ietf.org; spring@ietf.o=
rg
Subject: Re: Discussion about SRv6 Midpoint Protection Mechanism Compliance=
 with RFC8200

Presumably the path is N1->N2->N3->N4 with N3 being node protected


3.  SRv6 Midpoint Protection Example



   The topology in Figure 1 illustrates an example of network topology

   with SRv6 enabled on each node.



Chen, et al.            Expires January 13, 2022                [Page 3]

Internet-Draft          SRv6 Midpoint Protection               July 2021



                         +-----+           +-----+

                         |  N5 |-----------|  N6 |--------------+

                         +-----+           +-----+              |

                            |                 |                 |

                            |                 |                 |

                            |                 |                 |

       +-----+           +-----+           +-----+           +-----+

       |  N1 |-----------|  N2 |-----------|  N3 |-----------|  N4 |

       +-----+           +-----+           +-----+           +-----+



          Figure 1: An example of network for midpoint protection

I do not understand why the problem is not simply solved by having N6 host =
the N3 SID but advertise it at very high cost.
[Xuesong]"having N6 host the N3 SID" -> I'm not sure I understand the meani=
ng of it, could you give some further explanation?
"advertise it at very high cost" -> There is  no advertisement mechanism de=
fined here. What has been defined is just the behavior of the repair node w=
hich could be found in section 4.

The packet will never transit N6 pre-failure because N6 is not a SID in the=
 SID list and it will be to expensive to go to N3 SID via N6.
[Xuesong] Yep, when there is no failure in N3, the packet won't go through =
N6;

When N2 detects that N3 has failed it will look for an alternate path and T=
I-LFA will send the packet to N6 which will see the N3 SID and process it s=
ending the packet to N4.
[Xuesong] When N2 detects that N3 has failed, it could not find the path to=
 N4 through Ti-LFA, because the destination address of the packet is still =
N3, which can't be reached now. Only when midpoint protection defined in th=
is document is abled in N2, it could do the proxy forwarding and update the=
 DA with N4 SID and then it is possible to find an alternate path to N4 thr=
ough N6.

I must be missing something here, because this looks like a simple fix with=
 no protocol change.

What am I missing?

- Stewart



On 27 Jul 2021, at 13:34, Gengxuesong (Geng Xuesong) <gengxuesong@huawei.co=
m<mailto:gengxuesong@huawei.com>> wrote:

Hi 6man,

We have proposed an SRv6 local repair mechanism to provide endpoint protect=
ion. The document could be found in:
https://datatracker.ietf.org/doc/draft-chen-rtgwg-srv6-midpoint-protection/
The basic idea is quite straight forward: when the node finds that the neig=
hbor, which the packet is supposed to be forwarded to, is an endpoint and i=
t has failed, the node will do the proxy forwarding, including: SL--, repla=
ce the DA with the segment of the next endpoint, and forward the packet bas=
ed on the DA.
Considering that the repair node which does the proxy forwarding could be a=
 transit node, it is discussed in SPRING WG whether it violates RFC 8200; i=
f it does, whether this behavior is allowed to provide local protection for=
 endpoint.
We would like to hear the voice from 6man about this topic. Looking forward=
 to your comments.

Best
Xuesong

--------------------------------------------------------------------
IETF IPv6 working group mailing list
ipv6@ietf.org<mailto:ipv6@ietf.org>
Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6
--------------------------------------------------------------------


--_000_aa6163a1dfbd4612959e7afb745a45c5huaweicom_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:Helvetica;
	panose-1:2 11 6 4 2 2 2 2 2 4;}
@font-face
	{font-family:SimSun;
	panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:SimSun;
	panose-1:2 1 6 0 3 1 1 1 1 1;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0cm;
	margin-bottom:.0001pt;
	font-size:12.0pt;
	font-family:"Times New Roman",serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:blue;
	text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
	{mso-style-priority:99;
	color:purple;
	text-decoration:underline;}
pre
	{mso-style-priority:99;
	mso-style-link:"HTML \9884\8BBE\683C\5F0F Char";
	margin:0cm;
	margin-bottom:.0001pt;
	font-size:10.0pt;
	font-family:"Courier New";}
span.HTMLChar
	{mso-style-name:"HTML \9884\8BBE\683C\5F0F Char";
	mso-style-priority:99;
	mso-style-link:"HTML \9884\8BBE\683C\5F0F";
	font-family:"Courier New";}
span.mftr
	{mso-style-name:m_ftr;}
span.mhdr
	{mso-style-name:m_hdr;}
span.apple-converted-space
	{mso-style-name:apple-converted-space;}
span.EmailStyle22
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:#1F497D;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:612.0pt 792.0pt;
	margin:72.0pt 90.0pt 72.0pt 90.0pt;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"ZH-CN" link=3D"blue" vlink=3D"purple">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:&quot;Calibri&quot;,sans-serif;color:#1F497D">Hi Stewart,<o:p></o:p>=
</span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:&quot;Calibri&quot;,sans-serif;color:#1F497D"><o:p>&nbsp;</o:p></spa=
n></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:&quot;Calibri&quot;,sans-serif;color:#1F497D">Please find some feedb=
ack inline.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:&quot;Calibri&quot;,sans-serif;color:#1F497D"><o:p>&nbsp;</o:p></spa=
n></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:&quot;Calibri&quot;,sans-serif;color:#1F497D">Thanks!<o:p></o:p></sp=
an></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:&quot;Calibri&quot;,sans-serif;color:#1F497D">Xuesong<o:p></o:p></sp=
an></p>
<p class=3D"MsoNormal"><a name=3D"_MailEndCompose"><span lang=3D"EN-US" sty=
le=3D"font-size:10.5pt;font-family:&quot;Calibri&quot;,sans-serif;color:#1F=
497D"><o:p>&nbsp;</o:p></span></a></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US" style=3D"font-size:11.0pt;fo=
nt-family:&quot;Calibri&quot;,sans-serif">From:</span></b><span lang=3D"EN-=
US" style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-serif"> =
Stewart Bryant [mailto:stewart.bryant@gmail.com]
<br>
<b>Sent:</b> Tuesday, July 27, 2021 10:33 PM<br>
<b>To:</b> Gengxuesong (Geng Xuesong) &lt;gengxuesong@huawei.com&gt;<br>
<b>Cc:</b> Stewart Bryant &lt;stewart.bryant@gmail.com&gt;; 6man@ietf.org; =
spring@ietf.org<br>
<b>Subject:</b> Re: Discussion about SRv6 Midpoint Protection Mechanism Com=
pliance with RFC8200<o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Presumably the path is N1-&gt;N=
2-&gt;N3-&gt;N4 with N3 being node protected<o:p></o:p></span></p>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<div style=3D"mso-element:para-border-div;border:solid #CCCCCC 1.0pt;paddin=
g:8.0pt 8.0pt 8.0pt 8.0pt;background:#FFFDF5">
<pre style=3D"margin-bottom:7.9pt;background:#FFFDF5;word-break:break-all;b=
order:none;padding:0cm;box-sizing: border-box;word-wrap: break-word;border-=
top-left-radius: 4px;border-top-right-radius: 4px;border-bottom-right-radiu=
s: 4px;border-bottom-left-radius: 4px;overflow:auto"><span lang=3D"EN-US">3=
.&nbsp; SRv6 Midpoint Protection Example<o:p></o:p></span></pre>
<pre style=3D"margin-bottom:7.9pt;background:#FFFDF5;word-break:break-all;b=
order:none;padding:0cm"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></pre>
<pre style=3D"margin-bottom:7.9pt;background:#FFFDF5;word-break:break-all;b=
order:none;padding:0cm"><span lang=3D"EN-US">&nbsp;&nbsp; The topology in F=
igure 1 illustrates an example of network topology<o:p></o:p></span></pre>
<pre style=3D"margin-bottom:7.9pt;background:#FFFDF5;word-break:break-all;b=
order:none;padding:0cm"><span lang=3D"EN-US">&nbsp;&nbsp; with SRv6 enabled=
 on each node.<o:p></o:p></span></pre>
<pre style=3D"margin-bottom:7.9pt;background:#FFFDF5;word-break:break-all;b=
order:none;padding:0cm"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></pre>
<pre style=3D"margin-bottom:7.9pt;background:#FFFDF5;word-break:break-all;b=
order:none;padding:0cm"><span class=3D"mftr"><span lang=3D"EN-US">Chen, et =
al.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Expir=
es January 13, 2022&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [Page 3]</span></span><span lang=3D"EN-U=
S"><o:p></o:p></span></pre>
<pre style=3D"margin-bottom:7.9pt;background:#FFFDF5;word-break:break-all;b=
order:none;padding:0cm"><span class=3D"mhdr"><span lang=3D"EN-US">Internet-=
Draft&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; SRv6 Midpoint P=
rotection&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp; July 2021</span></span><span lang=3D"EN-US"><o:p></o:p><=
/span></pre>
<pre style=3D"margin-bottom:7.9pt;background:#FFFDF5;word-break:break-all;b=
order:none;padding:0cm"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></pre>
<pre style=3D"margin-bottom:7.9pt;background:#FFFDF5;word-break:break-all;b=
order:none;padding:0cm"><span lang=3D"EN-US">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &#43;-----&#43;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &#43;-----&#43;<o:p></o:p></span><=
/pre>
<pre style=3D"margin-bottom:7.9pt;background:#FFFDF5;word-break:break-all;b=
order:none;padding:0cm"><span lang=3D"EN-US">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; |&nbsp; N5 |-----------|&nbsp; N6 |=
--------------&#43;<o:p></o:p></span></pre>
<pre style=3D"margin-bottom:7.9pt;background:#FFFDF5;word-break:break-all;b=
order:none;padding:0cm"><span lang=3D"EN-US">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&#43;-----&#43;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &#43;-----&#43;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; |<o:p></o:p></s=
pan></pre>
<pre style=3D"margin-bottom:7.9pt;background:#FFFDF5;word-break:break-all;b=
order:none;padding:0cm"><span lang=3D"EN-US">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; |&nbsp;&nbsp;&nbs=
p;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp; |&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp; |<o:p></o:p></span></pre>
<pre style=3D"margin-bottom:7.9pt;background:#FFFDF5;word-break:break-all;b=
order:none;padding:0cm"><span lang=3D"EN-US">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; |&nbsp;&nbsp;&nbs=
p;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp; |&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp; |<o:p></o:p></span></pre>
<pre style=3D"margin-bottom:7.9pt;background:#FFFDF5;word-break:break-all;b=
order:none;padding:0cm"><span lang=3D"EN-US">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; |&nbsp;&nbsp;&nbs=
p;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp; |&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp; |<o:p></o:p></span></pre>
<pre style=3D"margin-bottom:7.9pt;background:#FFFDF5;word-break:break-all;b=
order:none;padding:0cm"><span lang=3D"EN-US">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp; &#43;-----&#43;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp=
;&nbsp; &#43;-----&#43;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs=
p;&nbsp; &#43;-----&#43;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp; &#43;-----&#43;<o:p></o:p></span></pre>
<pre style=3D"margin-bottom:7.9pt;background:#FFFDF5;word-break:break-all;b=
order:none;padding:0cm"><span lang=3D"EN-US">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp; |&nbsp; N1 |-----------|&nbsp; N2 |-----------|&nbsp; N3 |----------=
-|&nbsp; N4 |<o:p></o:p></span></pre>
<pre style=3D"margin-bottom:7.9pt;background:#FFFDF5;word-break:break-all;b=
order:none;padding:0cm"><span lang=3D"EN-US">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp; &#43;-----&#43;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp=
;&nbsp; &#43;-----&#43;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs=
p;&nbsp; &#43;-----&#43;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp; &#43;-----&#43;<o:p></o:p></span></pre>
<pre style=3D"margin-bottom:7.9pt;background:#FFFDF5;word-break:break-all;b=
order:none;padding:0cm"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></pre>
<pre style=3D"margin-bottom:7.9pt;background:#FFFDF5;word-break:break-all;b=
order:none;padding:0cm"><span lang=3D"EN-US">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp; Figure 1: An example of network for midpoint prote=
ction<o:p></o:p></span></pre>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">I do not understand why the pro=
blem is not simply solved by having N6 host the N3 SID but advertise it at =
very high cost.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:&quot;Calibri&quot;,sans-serif;color:#1F497D">[Xuesong]&#8221;having=
 N6 host the N3 SID&#8221; -&gt; I&#8217;m not sure I understand the meanin=
g of it, could you give some further explanation?<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:&quot;Calibri&quot;,sans-serif;color:#1F497D">&#8220;advertise it at=
 very high cost&#8221; -&gt; There is&nbsp; no advertisement mechanism defi=
ned here. What has been defined is just the behavior of the repair node
 which could be found in section 4. <o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">The packet will never transit N=
6 pre-failure because N6 is not a SID in the SID list and it will be to exp=
ensive to go to N3 SID via N6.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:&quot;Calibri&quot;,sans-serif;color:#1F497D">[Xuesong] Yep, when th=
ere is no failure in N3, the packet won&#8217;t go through N6;<o:p></o:p></=
span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">When N2 detects that N3 has fai=
led it will look for an alternate path and TI-LFA will send the packet to N=
6 which will see the N3 SID and process it sending the packet to N4.<o:p></=
o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:&quot;Calibri&quot;,sans-serif;color:#1F497D">[Xuesong] When N2 dete=
cts that N3 has failed, it could not find the path to N4 through Ti-LFA, be=
cause the destination address of the packet is still
 N3, which can&#8217;t be reached now. Only when midpoint protection define=
d in this document is abled in N2, it could do the proxy forwarding and upd=
ate the DA with N4 SID and then it is possible to find an alternate path to=
 N4 through N6.<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">I must be missing something her=
e, because this looks like a simple fix with no protocol change.<o:p></o:p>=
</span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">What am I missing?<o:p></o:p></=
span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">- Stewart<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><br>
<br>
<o:p></o:p></span></p>
<blockquote style=3D"margin-top:5.0pt;margin-bottom:5.0pt">
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">On 27 Jul 2021, at 13:34, Gengx=
uesong (Geng Xuesong) &lt;<a href=3D"mailto:gengxuesong@huawei.com">gengxue=
song@huawei.com</a>&gt; wrote:<o:p></o:p></span></p>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<div>
<p class=3D"MsoNormal" style=3D"text-align:justify;text-justify:inter-ideog=
raph;line-height:15.75pt">
<span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:&quot;Calibri&qu=
ot;,sans-serif">Hi 6man,<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"text-align:justify;text-justify:inter-ideog=
raph;line-height:15.75pt">
<span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:&quot;Calibri&qu=
ot;,sans-serif">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"text-align:justify;text-justify:inter-ideog=
raph;line-height:15.75pt">
<span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:&quot;Calibri&qu=
ot;,sans-serif">We have proposed an SRv6 local repair mechanism to provide =
endpoint protection. The document could be found in:<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"text-align:justify;text-justify:inter-ideog=
raph;line-height:15.75pt">
<span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:&quot;Calibri&qu=
ot;,sans-serif"><a href=3D"https://datatracker.ietf.org/doc/draft-chen-rtgw=
g-srv6-midpoint-protection/"><span style=3D"color:#954F72">https://datatrac=
ker.ietf.org/doc/draft-chen-rtgwg-srv6-midpoint-protection/</span></a><o:p>=
</o:p></span></p>
<p class=3D"MsoNormal" style=3D"text-align:justify;text-justify:inter-ideog=
raph;line-height:15.75pt">
<span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:&quot;Calibri&qu=
ot;,sans-serif">The basic idea is quite straight forward: when the node fin=
ds that the neighbor, which the packet is supposed to be forwarded to, is a=
n endpoint and it has failed, the node will do
 the proxy forwarding, including: SL--, replace the DA with the segment of =
the next endpoint, and forward the packet based on the DA.<o:p></o:p></span=
></p>
<p class=3D"MsoNormal" style=3D"text-align:justify;text-justify:inter-ideog=
raph;line-height:15.75pt">
<span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:&quot;Calibri&qu=
ot;,sans-serif">Considering that the repair node which does the proxy forwa=
rding could be a transit node, it is discussed in SPRING WG whether it viol=
ates RFC 8200; if it does, whether this behavior
 is allowed to provide local protection for endpoint.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"text-align:justify;text-justify:inter-ideog=
raph;line-height:15.75pt">
<span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:&quot;Calibri&qu=
ot;,sans-serif">We would like to hear the voice from 6man about this topic.=
 Looking forward to your comments.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"text-align:justify;text-justify:inter-ideog=
raph;line-height:15.75pt">
<span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:&quot;Calibri&qu=
ot;,sans-serif">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"text-align:justify;text-justify:inter-ideog=
raph;line-height:15.75pt">
<span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:&quot;Calibri&qu=
ot;,sans-serif">Best<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"text-align:justify;text-justify:inter-ideog=
raph;line-height:15.75pt">
<span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:&quot;Calibri&qu=
ot;,sans-serif">Xuesong<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"text-align:justify;text-justify:inter-ideog=
raph"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:&quot;Cali=
bri&quot;,sans-serif">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:&quot;Helvetica&quot;,sans-serif">----------------------------------=
----------------------------------<br>
IETF IPv6 working group mailing list<br>
</span><span lang=3D"EN-US"><a href=3D"mailto:ipv6@ietf.org"><span style=3D=
"font-size:10.5pt;font-family:&quot;Helvetica&quot;,sans-serif;color:#954F7=
2">ipv6@ietf.org</span></a></span><span lang=3D"EN-US" style=3D"font-size:1=
0.5pt;font-family:&quot;Helvetica&quot;,sans-serif"><br>
Administrative Requests:<span class=3D"apple-converted-space">&nbsp;</span>=
</span><span lang=3D"EN-US"><a href=3D"https://www.ietf.org/mailman/listinf=
o/ipv6"><span style=3D"font-size:10.5pt;font-family:&quot;Helvetica&quot;,s=
ans-serif;color:#954F72">https://www.ietf.org/mailman/listinfo/ipv6</span><=
/a></span><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:&quot;=
Helvetica&quot;,sans-serif"><br>
--------------------------------------------------------------------</span>=
<span lang=3D"EN-US"><o:p></o:p></span></p>
</div>
</blockquote>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
</div>
</div>
</body>
</html>

--_000_aa6163a1dfbd4612959e7afb745a45c5huaweicom_--


From nobody Tue Jul 27 14:52:33 2021
Return-Path: <gregory.mirsky@ztetx.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 4EA643A0A26; Tue, 27 Jul 2021 14:52:30 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.794
X-Spam-Level: 
X-Spam-Status: No, score=-1.794 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_FONT_FACE_BAD=0.001, HTML_MESSAGE=0.001, HTTPS_HTTP_MISMATCH=0.1, SPF_HELO_NONE=0.001, SPF_NONE=0.001, UNPARSEABLE_RELAY=0.001, URIBL_BLOCKED=0.001] autolearn=no autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id vK_d_zufmGEk; Tue, 27 Jul 2021 14:52:25 -0700 (PDT)
Received: from mxus.zteusa.com (mxus.zteusa.com [4.14.134.162]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 60F293A0A25; Tue, 27 Jul 2021 14:52:24 -0700 (PDT)
Received: from mse-us.zte.com.cn (unknown [10.36.11.29]) by Forcepoint Email with ESMTPS id B1434FA0F5F75E1D619C; Wed, 28 Jul 2021 05:52:22 +0800 (CST)
Received: from mgapp02.zte.com.cn ([10.36.9.143]) by mse-us.zte.com.cn with SMTP id 16RLqJuL009512; Wed, 28 Jul 2021 05:52:19 +0800 (GMT-8) (envelope-from gregory.mirsky@ztetx.com)
Received: from mapi (mgapp02[null]) by mapi (Zmail) with MAPI id mid81; Wed, 28 Jul 2021 05:52:19 +0800 (CST)
Date: Wed, 28 Jul 2021 05:52:19 +0800 (CST)
X-Zmail-TransId: 2afa610080135fe0d2f4
X-Mailer: Zmail v1.0
Message-ID: <202107280552190645259@zte.com.cn>
In-Reply-To: <1D62FF3C-148F-4C06-B81C-C0A842F916ED@gmail.com>
References: MN2PR13MB42062237391D7BE769359D30D21A9@MN2PR13MB4206.namprd13.prod.outlook.com, MN2PR13MB42069709E689629DF389F860D2E49@MN2PR13MB4206.namprd13.prod.outlook.com, 1D62FF3C-148F-4C06-B81C-C0A842F916ED@gmail.com
Mime-Version: 1.0
From: <gregory.mirsky@ztetx.com>
To: <stewart.bryant@gmail.com>
Cc: <james.n.guichard@futurewei.com>, <stewart.bryant@gmail.com>, <spring@ietf.org>, <spring-chairs@ietf.org>
Content-Type: multipart/mixed; boundary="=====_001_next====="
X-MAIL: mse-us.zte.com.cn 16RLqJuL009512
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/oiMng-MYadFnFmStorl9C-XrYtQ>
Subject: Re: [spring]  =?utf-8?q?WGLC_for_https=3A//datatracker=2Eietf=2Eorg/d?= =?utf-8?q?oc/draft-ietf-spring-mpls-path-segment/?=
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 27 Jul 2021 21:52:31 -0000

--=====_001_next=====
Content-Type: multipart/related;
	boundary="=====_002_next====="


--=====_002_next=====
Content-Type: multipart/alternative;
	boundary="=====_003_next====="


--=====_003_next=====
Content-Type: text/plain;
	charset="UTF-8"
Content-Transfer-Encoding: base64 
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--=====_003_next=====
Content-Type: text/html ;
	charset="UTF-8"
Content-Transfer-Encoding: base64
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--=====_003_next=====--

--=====_002_next=====
Content-Type: image/jpeg;
 name="=?UTF-8?B?MjQyNDJlNTYzN2FmNDI4ODkxYzRkYjczMWU3NzY1YWQuanBn?="
Content-Disposition: inline;
 filename="=?UTF-8?B?MjQyNDJlNTYzN2FmNDI4ODkxYzRkYjczMWU3NzY1YWQuanBn?="
Content-Transfer-Encoding: base64
Content-ID: <24242e5637af428891c4db731e7765ad>
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--=====_002_next=====
Content-Type: image/jpeg;
 name="=?UTF-8?B?OWFlM2UyMTRjMTdkNDllZDkzNWQ4N2M2NzRiYTNlZTIuanBn?="
Content-Disposition: inline;
 filename="=?UTF-8?B?OWFlM2UyMTRjMTdkNDllZDkzNWQ4N2M2NzRiYTNlZTIuanBn?="
Content-Transfer-Encoding: base64
Content-ID: <9ae3e214c17d49ed935d87c674ba3ee2>
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--=====_002_next=====--

--=====_001_next=====--



From nobody Tue Jul 27 15:13:23 2021
Return-Path: <ddukes@cisco.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 9A2853A0B52 for <spring@ietfa.amsl.com>; Tue, 27 Jul 2021 15:13:21 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -9.585
X-Spam-Level: 
X-Spam-Status: No, score=-9.585 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_NONE=0.001, T_REMOTE_IMAGE=0.01, URIBL_BLOCKED=0.001, USER_IN_DEF_DKIM_WL=-7.5] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=cisco.com header.b=ks270x1l; dkim=pass (1024-bit key) header.d=cisco.onmicrosoft.com header.b=Xf7bIqen
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id mgFV6kZ0bf53 for <spring@ietfa.amsl.com>; Tue, 27 Jul 2021 15:13:16 -0700 (PDT)
Received: from rcdn-iport-3.cisco.com (rcdn-iport-3.cisco.com [173.37.86.74]) (using TLSv1.2 with cipher DHE-RSA-SEED-SHA (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 40DC83A0B51 for <spring@ietf.org>; Tue, 27 Jul 2021 15:13:16 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=@cisco.com; l=42369; q=dns/txt; s=iport; t=1627423996; x=1628633596; h=from:to:cc:subject:date:message-id:references: in-reply-to:mime-version; bh=+xzMlh6H/MCSvtAstiT700KeVJrK4G+4jeXUfmcNyLI=; b=ks270x1ll3t86Q5HZ8crQXQLBfGvtVV668WFAZrwDQyhEIK5DaxZ7Cfb dUoByTM7zJepTOmh6RiqCyowKCCZaL2mlahGCpVJb37qvyq+ussvOCwzt I7vGNIuO3ke+TZnbSo5Y/eAquLjGS3c7Lj3zvSniokSucZqHE0StbH517 w=;
IronPort-PHdr: =?us-ascii?q?A9a23=3A61bP6RycQBw6ehPXCzPFngc9DxPP8531MxIbr?= =?us-ascii?q?J09hOEGfqei+sHkO0rSrbVogUTSVIrWo/RDl6LNsq/mVGBBhPTJsH0LfJFWE?= =?us-ascii?q?RNQj8IQkl8hDdKLT0rhI62iYykzBs8XUlhj8jmyOlRUH8CrYVrUrzWy4DceF?= =?us-ascii?q?w+5OxByI7H+G5XZiIK80OXhk6A=3D?=
IronPort-HdrOrdr: =?us-ascii?q?A9a23=3AhNYwgKDvRSRjTovlHej1sseALOsnbusQ8z?= =?us-ascii?q?AXPh9KKCC9I/b3qynxppsmPEfP+UkssHFJo6HmBEDyewKjyXcV2/hQAV7GZm?= =?us-ascii?q?nbUQSTXfpfBOfZsljd8mjFh5JgPMRbAutD4b/LfCJHZK/BiWHSebtNsbr3kp?= =?us-ascii?q?xAx92uskuFJjsaDZ2Imj0JcjpzZXcGPTWua6BJcKa0145inX6NaH4XZsO0Cj?= =?us-ascii?q?0uRO7YveDGk5rgfFovGwMnwBPmt0Lr1JfKVzyjmjsOWTJGxrkvtULflRbi26?= =?us-ascii?q?mlu/anjjfBym7o6YhMkteJ8KoHOCXMsLlQFtzfsHfvWG1TYczagNnzmpD21L?= =?us-ascii?q?8eqqiKn/7nBbUp15qeRBDunfKn4XiQ7N9n0Q6T9bbfuwq/nSQ8LwhKVPaoQu?= =?us-ascii?q?liA0fkAgMbzaNBOK4n5RPri7NHSRzHhyjz/N7OSlVjkVe1u2MrlaoJg2VYSp?= =?us-ascii?q?Z2Us4ckWUzxjIeLH47JlO21GnnKpgZMOjMoPJNNV+KZXHQuWdihNSqQ3QoBx?= =?us-ascii?q?+DBkwPoNac3TRalG1wixJw/r1Qol4QsJYmD5VU7eXNNapl0LlIU88NdKp4QO?= =?us-ascii?q?MMW9G+BGDBSQ/FdGiSPVPkHqcaPG+lke+53JwloOWxPJAYxpo7n5rMFFteqG?= =?us-ascii?q?4pYkrrTdaD2ZVamyq9C1lVnQ6dgv22wqIJ+4EUaICbRRFreWpe2vdI+c9vd/?= =?us-ascii?q?Ezc8zDT65rPw=3D=3D?=
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-Anti-Spam-Result: =?us-ascii?q?A0CjGwA3hABh/5BdJa1XAx0BAQEBCQE?= =?us-ascii?q?SAQUFAUCBWYEjMFEHdw5MNzEDiAwDhTmIXwOaMoFCgREDTwULAQEBDQEBKgE?= =?us-ascii?q?HDwQBAYQTRQKCfgIlOBMCBAEBARIBAQUBAQECAQYEexOFaA2GQgEBAQEDAQE?= =?us-ascii?q?QFQYTAQEsCwEPAgEIEQQBASEBBgcnCxQJCAIEDgUIDAYBB4JQOYFFVwMvAQ6?= =?us-ascii?q?cHwGBOgKKH3iBATOBAYIHAQEGBASBNgEDAg4DDy+DLxiCNAmBIxeCfIQNhmU?= =?us-ascii?q?nHIFJRIEVQ4JiPoIgQgEBAgGBIwUBEgEjHwwJEYJnH4IugyNdAQNDDgEBBRs?= =?us-ascii?q?PFxUgSggNCiEOAVMQkWECi0qNOpIWCoMmijeIDowUEoNji1+XIZQMjjOTKoU?= =?us-ascii?q?wAgQCBAUCDgEBBoF3JGlwcBU7gjUBATIJRxkOjX0iDBaDT4UUhUpzAgE1AgY?= =?us-ascii?q?LAQEDCYpJAQE?=
X-IronPort-AV: E=Sophos;i="5.84,275,1620691200";  d="scan'208,217";a="889520373"
Received: from rcdn-core-8.cisco.com ([173.37.93.144]) by rcdn-iport-3.cisco.com with ESMTP/TLS/DHE-RSA-SEED-SHA; 27 Jul 2021 22:13:14 +0000
Received: from mail.cisco.com (xbe-rcd-002.cisco.com [173.37.102.17]) by rcdn-core-8.cisco.com (8.15.2/8.15.2) with ESMTPS id 16RMDEnc008188 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=OK); Tue, 27 Jul 2021 22:13:14 GMT
Received: from xfe-rcd-002.cisco.com (173.37.227.250) by xbe-rcd-002.cisco.com (173.37.102.17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Tue, 27 Jul 2021 17:13:14 -0500
Received: from xfe-rcd-005.cisco.com (173.37.227.253) by xfe-rcd-002.cisco.com (173.37.227.250) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Tue, 27 Jul 2021 17:13:13 -0500
Received: from NAM10-BN7-obe.outbound.protection.outlook.com (72.163.14.9) by xfe-rcd-005.cisco.com (173.37.227.253) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15 via Frontend Transport; Tue, 27 Jul 2021 17:13:13 -0500
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=XmST917/emraVMZPK988ECkD2kM1BCrLPMBdD3HtcTp+qcvSynT6Rd3Qvt++soPYrJZYLiuPFr9OkqfRL3M9VYaG5899WtDt3ZHzLkspZ99h17vICY93hqfTSL6kJcufe2nizTPJyUngq0TeRPehVYplNvKUuh1Vb1HDs2WoYzPZPy4Tb/cBzATpP/7A97ibrDTgjODILJcmD8BSqlbQ05ReZcO25m+B0oyYYm7uDzIEcLzR/YvtSebbE+MHAN4D4TE39A9wDTzu7/o7F2TPEeqFEubOol5Wsv7Ggyv4iZcIvc8M17+IPOQAwV9mTffzBfCzKYeVfEf1X+gLiYRchA==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=/gb7OYD7CPyEF5V9gsX1LWSP24Dqm4AAjhhPO0KJVtY=; b=fASighKNv65U731xF/KERdNlMYQQ8Upr9hBZ86oEB8+FBXkDxmLYU1WiQ4/RdMSYobQf7jxH5ZKy2ObZUAsbbpprHDVcHsqQUXXLuGS/khDYpuWU5wzfIXhzlei+7t4ktwhZjOjTuqn5rMZB6gvOpiPg/Z5QqhJP0WtITKXOjjWQcEQae4V+xvKfmRRynfmYrMP4p3n91TuxKV3LtsqrgyN4SM48djgTnICY2zOyyPpIB7Rr+6IdmcNEok4DNnpCYAxT3Kw7noQB2Y4d2NnSNbM3+wTi6CWQ63C+LhGhqhaoNpArfUxq/7H8vKFf8MhIXv0pQdGIUuQbqnCQmsJm7w==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=cisco.com; dmarc=pass action=none header.from=cisco.com; dkim=pass header.d=cisco.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cisco.onmicrosoft.com;  s=selector2-cisco-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=/gb7OYD7CPyEF5V9gsX1LWSP24Dqm4AAjhhPO0KJVtY=; b=Xf7bIqenA1V9glLKOD6RlOToWVNiF133I9mC1xBXZLa/Mr297L5st3CvtKe0rZopRjQTfGPBtly1AbOVXyiiMb07CBU72KQjCebLJiBoFxgveDnsL/COr34lmDHtZlqfex5Xs9tpDTEErMo92dhUjVoBk5Exa+KweCOXCz42EUU=
Received: from BN6PR11MB4081.namprd11.prod.outlook.com (2603:10b6:405:78::38) by BN8PR11MB3667.namprd11.prod.outlook.com (2603:10b6:408:88::14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.26; Tue, 27 Jul 2021 22:13:12 +0000
Received: from BN6PR11MB4081.namprd11.prod.outlook.com ([fe80::1449:821c:ceff:1004]) by BN6PR11MB4081.namprd11.prod.outlook.com ([fe80::1449:821c:ceff:1004%6]) with mapi id 15.20.4373.018; Tue, 27 Jul 2021 22:13:12 +0000
From: "Darren Dukes (ddukes)" <ddukes@cisco.com>
To: SPRING WG <spring@ietf.org>
CC: Ron Bonica <rbonica@juniper.net>
Thread-Topic: [spring] SRv6 SID List compression
Thread-Index: AQHXgly9BToCE70mz0GWuHhWdU4wT6tV7WyAgAAQlyCAANaL6A==
Date: Tue, 27 Jul 2021 22:13:11 +0000
Message-ID: <BN6PR11MB4081F21AF1A50606C2DC35C7C8E99@BN6PR11MB4081.namprd11.prod.outlook.com>
References: <BN6PR11MB40817B5D7BDE6A15735F3A92C8E89@BN6PR11MB4081.namprd11.prod.outlook.com> <CABNhwV3r=1x2NtMx1K8Cwxwo02CXNVibePpMdnisx3oa_Vz87Q@mail.gmail.com>, <BL0PR05MB5316C71B40CC0AC2D98AF793AEE99@BL0PR05MB5316.namprd05.prod.outlook.com>
In-Reply-To: <BL0PR05MB5316C71B40CC0AC2D98AF793AEE99@BL0PR05MB5316.namprd05.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-CA
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=True; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-27T01:15:41.0000000Z; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard
authentication-results: ietf.org; dkim=none (message not signed) header.d=none;ietf.org; dmarc=none action=none header.from=cisco.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 4a5e2626-0d37-42d8-0a3a-08d9514bb925
x-ms-traffictypediagnostic: BN8PR11MB3667:
x-microsoft-antispam-prvs: <BN8PR11MB3667CB30F9E42CC4945EA48BC8E99@BN8PR11MB3667.namprd11.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:BN6PR11MB4081.namprd11.prod.outlook.com; PTR:; CAT:NONE;  SFS:(376002)(396003)(39860400002)(136003)(346002)(366004)(4326008)(33656002)(2906002)(8676002)(38100700002)(64756008)(26005)(66556008)(83380400001)(55016002)(86362001)(966005)(186003)(478600001)(6916009)(8936002)(9686003)(122000001)(71200400001)(7696005)(6506007)(166002)(5660300002)(66946007)(52536014)(66476007)(316002)(66446008)(76116006)(91956017)(53546011)(38070700005); DIR:OUT; SFP:1101; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?Windows-1252?Q?CrzFZcciyKMuLiBmC0Ybos0a5fwOx96BGHsP0drRJCXTaPPwetMAl6II?= =?Windows-1252?Q?+0/SYNeHK9gm/h0upqtqa659MFES2/rmnYRFWc5v+kJld128fNOD5Diz?= =?Windows-1252?Q?NQOxMnRONTt3RHF/JRPPoscsWv/vvCQe4ioic/TnJDwSMAe00jBzc00H?= =?Windows-1252?Q?qIEUu+Em99DozGipiBwzoRt0SXQcfgutRDxOLByuD8Vsz5xSzYZMg3ds?= =?Windows-1252?Q?75KY2F3h4/Top5Mx2uy6fSbd84DT0c0JDcm6WLIjkQLOLK+c+DN+PR/9?= =?Windows-1252?Q?Ey+dUFyLRT+V1lsXhWC1Ep1OPlRoeG8EjrLunqll9QaGeB3WKDK2fFqG?= =?Windows-1252?Q?ySAyFnVim/7J1CbX+NATJPWq3rYnuHQkCRNmm2uD/9fxJZ6t6DHU+sCa?= =?Windows-1252?Q?vcX5nh9ge1y00EQzrZBrhE6DYcXIjXrjk0diCk1rDvG6qBeaYSDntLvP?= =?Windows-1252?Q?4nHgdCYkCbhktIfWe15l6mrVHbez+YJK9Vs3QHXAd4S0NV9BlkmchdiX?= =?Windows-1252?Q?TGvEBm/PRaRbMzyatqgSw1TgtpF5o+rN8zhMklNUe6F5gXVXIT/jn4In?= =?Windows-1252?Q?yyiSSeVsTolTQ2FpIKltqoJDAUE5DkRXpjDwQeB0pw8Go2fN5iURnBsV?= =?Windows-1252?Q?nM3GTKbrMrrQ6URT/e6HMs+E0yhApWExP73o0GqiUomf8YMtyn9bYQx6?= =?Windows-1252?Q?MNlAfgu0TmKPL6iS/28TEdoWTgeM4KHt+LvWhC/dpFr5VrFRyjVy2jtK?= =?Windows-1252?Q?aBU5nDwmXxFQcmX6B+no2l0k0adyYUm7dFrNV5jCNCJo93+tC7YY5Vxb?= =?Windows-1252?Q?rWGIUjZHVuUsYyNGZpJUolDzZcF1QlOvyBgvhsNqqWkx5joorC9/BaJ8?= =?Windows-1252?Q?rCBHdR3dI9pxnjOBDNfix26qdx34LrXtCconnEJ5WRl0GV4q2M1c8Qzf?= =?Windows-1252?Q?0v/QlEdK8/VHP+dV64ZlJd6gF9/y44AZBaSctFlFS2/vK/G9L8qecLcN?= =?Windows-1252?Q?a+FkS7r/wbT0cQGNnJ4WnIgIMrP2pEumDKu5/91XfdcaoM4fu0r7ej5A?= =?Windows-1252?Q?CGr4nWtVF3PkuyMyxTyhgrhUooCykwKPioF15UoNcd22SrJlQwZbkVaj?= =?Windows-1252?Q?FbdoIsnXNikoRW6fvLc3CH3OLJPAV4o95EVcduwliyph7Ekde7Iew19k?= =?Windows-1252?Q?7gSQGYyhDYh8+lvlHW8nV2PdXfVYvSOwEL1u3zUl2CInLl4bs5mRU7K/?= =?Windows-1252?Q?AZAYbMcImRdnKnj/kWjBuZ8yal4z6NrkRX+kr+S4pQD/4toVoGdtmY/c?= =?Windows-1252?Q?RipAq+0u4TERp9ruGMO4mGFyUv4omNewhUlL5WcJ4iFfbqx+JyQJEg4p?= =?Windows-1252?Q?wfL6KjypZcddlfzkF8bRKGPosVPbh4ePpqPTEFdBTL5XQZq9vnsF3TFg?= =?Windows-1252?Q?3IfZNfKgTQKKNNteaEjxYw=3D=3D?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_BN6PR11MB4081F21AF1A50606C2DC35C7C8E99BN6PR11MB4081namp_"
MIME-Version: 1.0
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BN6PR11MB4081.namprd11.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 4a5e2626-0d37-42d8-0a3a-08d9514bb925
X-MS-Exchange-CrossTenant-originalarrivaltime: 27 Jul 2021 22:13:11.7456 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5ae1af62-9505-4097-a69a-c1553ef7840e
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: NI6NFWkxqFWvmqCXX3v/zMrQYeZG5ago7YPyQb4KSRgccUsD44G0lDMmFGDEq9S4+71GJWfqr99qLOvkj+tuaw==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN8PR11MB3667
X-OriginatorOrg: cisco.com
X-Outbound-SMTP-Client: 173.37.102.17, xbe-rcd-002.cisco.com
X-Outbound-Node: rcdn-core-8.cisco.com
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/sHIm7ystze30ubb4PSD0WMFgVow>
Subject: Re: [spring] SRv6 SID List compression
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 27 Jul 2021 22:13:22 -0000

--_000_BN6PR11MB4081F21AF1A50606C2DC35C7C8E99BN6PR11MB4081namp_
Content-Type: text/plain; charset="Windows-1252"
Content-Transfer-Encoding: quoted-printable

Speaking as a design team member, I have some corrections to make. Please s=
ee [DD] inline.

On 2021-07-26, 9:16 PM, "Ron Bonica" <rbonica=3D40juniper.net@dmarc.ietf.or=
g> wrote:

Gyan,

The design team was not chartered to select a winner. It was chartered to p=
rovide input to the WG.

AFAIKS, the WG still has the following tasks before it:


-         To determine whether the all candidate solutions are compliant wi=
th existing BCP and PS drafts (particularly RFC 4291)
[DD] I answered this in another thread.


-         To determine whether zero, one, or more candidate solutions shoul=
d be advanced

-         To determine which requirements are significant with regard to ca=
ndidate advancement

Recall that the DT did not poll operators for requirements. They documented=
 requirements as they understood them. Therefore, requirements may be skewe=
d, reflecting the composition of the design team more than the requirements=
 of the larger community.


[DD] Back in November (9 months ago) the requirements draft was reviewed at=
 IETF 109 and significant changes were made based on operator feedback, inc=
orporated and reviewed at IETF 110. We received feedback from operators on =
both SRv6 Based and SID summarization https://mailarchive.ietf.org/arch/msg=
/spring/1vaEUwW26GySsPhR1ljud1GeTWU/, among others.  The design team incorp=
orated those and other changes into the document with unanimous consensus (=
including you Ron). Stating the requirements are not those of the larger co=
mmunity is not true.

Note: 5 of 7 design team members were co-authors of the CSID, GSID, or uSID=
 documents.


[DD] This statement, in context of above, appears to undermine the design t=
eam=92s work.

Here is what I=92ve observed:

  *   The design team members were chosen by the SPRING chairs =96 there ar=
e 3 of them, and I have a great deal of respect for them and their choice o=
f DT members.
  *   The design team worked hard to produce requirements with the input of=
 the SPRING WG, presenting at two IETF meetings, seeking and incorporating =
the changes asked for.
  *   The design team worked hard to produce analysis of each proposal (CSI=
D, UIDSR, GSID, VSID) against the reviewed requirements.
  *   The requirements and analysis both had unanimous consensus of the des=
ign team.  This is a very high bar! The design team chair, Weiqiang, felt t=
his would produce the most reliable result.  I think he was correct and whi=
le I struggled with this bar I thank him for his diligence.
  *   The drafts that design team members authored is irrelevant, given the=
 process used for selection, unanimous consensus, and the lengthy WG review=
.
  *   We did good work to collaborate and reach consensus. This has given m=
e the utmost respect for all my design team co-authors and the process used=
 to produce these documents.

Darren

                                                                           =
                                                 Ron





Juniper Business Use Only
From: spring <spring-bounces@ietf.org> On Behalf Of Gyan Mishra
Sent: Monday, July 26, 2021 7:51 PM
To: Darren Dukes (ddukes) <ddukes=3D40cisco.com@dmarc.ietf.org>
Cc: SPRING WG <spring@ietf.org>
Subject: Re: [spring] SRv6 SID List compression

[External Email. Be cautious of content]


Dear DT,

Excellent work and many thanks to  the design team to come provide the deta=
iled analysis of the 4 proposals and how they match up with the requirement=
s.

>From the analysis it does sound like CSID is the choice by the DT.

SRv6 compression & MSD issue is now finally solved!  Excellent news!!

Now it=92s just a matter of moving forward with CSID Adoption poll.

>From the analysis it does not seem there is any draft that is in close 2nd =
place or a close call.

>From the analysis draft the two drafts that are combined to create CSID -> =
I don=92t see it on the Spring WG Datatracker?

https://datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-ana=
lysis-02<https://urldefense.com/v3/__https:/datatracker.ietf.org/doc/html/d=
raft-srcompdt-spring-compression-analysis-02__;!!NEt6yMaO-gk!T1m9_LZEbJp1PW=
QS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj2yTHP0N$>


The following mechanisms are proposed to compress the SRv6 SID list:



   o  CSID - [I-D.filsfilscheng-spring-srv6-srh-comp-sl-enc<https://urldefe=
nse.com/v3/__https:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-com=
pression-analysis-02*ref-I-D.filsfilscheng-spring-srv6-srh-comp-sl-enc__;Iw=
!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rjxe7S=
708$>] - Describes

      two new SRv6 SID flavors, a combination of SID flavors from

      [I-D.filsfils-spring-net-pgm-extension-srv6-usid<https://urldefense.c=
om/v3/__https:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compress=
ion-analysis-02*ref-I-D.filsfils-spring-net-pgm-extension-srv6-usid__;Iw!!N=
Et6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj2yEaZI-=
$>] and

      [I-D.cl-spring-generalized-srv6-for-cmpr<https://urldefense.com/v3/__=
https:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-anal=
ysis-02*ref-I-D.cl-spring-generalized-srv6-for-cmpr__;Iw!!NEt6yMaO-gk!T1m9_=
LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj_ClpaL9$>]

   o  CRH - [I-D.bonica-6man-comp-rtg-hdr<https://urldefense.com/v3/__https=
:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-analysis-=
02*ref-I-D.bonica-6man-comp-rtg-hdr__;Iw!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mA=
GJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj-KHFlCz$>] - Requires two new routing

      header types and a label mapping technique.

   o  VSID - [I-D.decraene-spring-srv6-vlsid<https://urldefense.com/v3/__ht=
tps:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-analys=
is-02*ref-I-D.decraene-spring-srv6-vlsid__;Iw!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS=
-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj2CTgfb0$>] - Defines a set of SID

      behaviors to access smaller SIDs within the SR header.

   o  UIDSR - [I-D.mirsky-6man-unified-id-sr<https://urldefense.com/v3/__ht=
tps:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-analys=
is-02*ref-I-D.mirsky-6man-unified-id-sr__;Iw!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-=
L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj9m08qUr$>] - Extends the SRH to car=
ry

      MPLS labels or IPv6 addresses.


Below 2 drafts are combined to create CSID??

https://datatracker.ietf.org/doc/html/draft-filsfils-spring-net-pgm-extensi=
on-srv6-usid-10<https://urldefense.com/v3/__https:/datatracker.ietf.org/doc=
/html/draft-filsfils-spring-net-pgm-extension-srv6-usid-10__;!!NEt6yMaO-gk!=
T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj5MZ6N5p$>


https://datatracker.ietf.org/doc/html/draft-cl-spring-generalized-srv6-for-=
cmpr-03<https://urldefense.com/v3/__https:/datatracker.ietf.org/doc/html/dr=
aft-cl-spring-generalized-srv6-for-cmpr-03__;!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS=
-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj6gvuXDE$>


Kind Regards

Gyan

On Mon, Jul 26, 2021 at 5:53 PM Darren Dukes (ddukes) <ddukes=3D40cisco.com=
@dmarc.ietf.org<mailto:40cisco.com@dmarc.ietf.org>> wrote:
I=92ll paraphrase what I said in the call...

Today the design team presented analysis of proposals to compress an SRv6 S=
ID list.
They spent a year building the requirements and completing the analysis, in=
 depth, with unanimous consensus.
The CSID proposal satisfied all the requirements to the largest degree of a=
ny proposal.
That proposal has multiple implementations, and interoperability, noted in =
the draft.
That proposal has a large set of SPRING participants working on it already.

The problem of SRv6 SID list compression is solved, CSID is ready for adopt=
ion.

I hope we can conclude this, and choose a single proposal for WG adoption.

Darren




_______________________________________________
spring mailing list
spring@ietf.org<mailto:spring@ietf.org>
https://www.ietf.org/mailman/listinfo/spring<https://urldefense.com/v3/__ht=
tps:/www.ietf.org/mailman/listinfo/spring__;!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-=
L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj5zQiccg$>
--

[http://ss7.vzw.com/is/image/VerizonWireless/vz-logo-email]<https://urldefe=
nse.com/v3/__http:/www.verizon.com/__;!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJ=
cAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rjwQFrDmj$>

Gyan Mishra

Network Solutions Architect

Email gyan.s.mishra@verizon.com<mailto:gyan.s.mishra@verizon.com>

M 301 502-1347


--_000_BN6PR11MB4081F21AF1A50606C2DC35C7C8E99BN6PR11MB4081namp_
Content-Type: text/html; charset="Windows-1252"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3DWindows-1=
252">
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<!--[if !mso]><style>v\:* {behavior:url(#default#VML);}
o\:* {behavior:url(#default#VML);}
w\:* {behavior:url(#default#VML);}
.shape {behavior:url(#default#VML);}
</style><![endif]--><style><!--
/* Font Definitions */
@font-face
	{font-family:Wingdings;
	panose-1:5 0 0 0 0 0 0 0 0 0;}
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:Consolas;
	panose-1:2 11 6 9 2 2 4 3 2 4;}
@font-face
	{font-family:Georgia;
	panose-1:2 4 5 2 5 4 5 2 3 3;}
@font-face
	{font-family:Lato;
	panose-1:2 11 6 4 2 2 2 2 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0cm;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:blue;
	text-decoration:underline;}
pre
	{mso-style-priority:99;
	mso-style-link:"HTML Preformatted Char";
	margin:0cm;
	font-size:10.0pt;
	font-family:"Courier New";}
p.MsoListParagraph, li.MsoListParagraph, div.MsoListParagraph
	{mso-style-priority:34;
	margin-top:0cm;
	margin-right:0cm;
	margin-bottom:0cm;
	margin-left:36.0pt;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.HTMLPreformattedChar
	{mso-style-name:"HTML Preformatted Char";
	mso-style-priority:99;
	mso-style-link:"HTML Preformatted";
	font-family:Consolas;}
p.msipfooter30b3d538, li.msipfooter30b3d538, div.msipfooter30b3d538
	{mso-style-name:msipfooter30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0cm;
	mso-margin-bottom-alt:auto;
	margin-left:0cm;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:612.0pt 792.0pt;
	margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
	{page:WordSection1;}
/* List Definitions */
@list l0
	{mso-list-id:232980582;
	mso-list-type:hybrid;
	mso-list-template-ids:1446823428 140159762 67698691 67698693 67698689 6769=
8691 67698693 67698689 67698691 67698693;}
@list l0:level1
	{mso-level-start-at:16;
	mso-level-number-format:bullet;
	mso-level-text:-;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	font-family:"Calibri",sans-serif;
	mso-fareast-font-family:Calibri;}
@list l0:level2
	{mso-level-number-format:bullet;
	mso-level-text:o;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	font-family:"Courier New";}
@list l0:level3
	{mso-level-number-format:bullet;
	mso-level-text:\F0A7 ;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	font-family:Wingdings;}
@list l0:level4
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7 ;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	font-family:Symbol;}
@list l0:level5
	{mso-level-number-format:bullet;
	mso-level-text:o;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	font-family:"Courier New";}
@list l0:level6
	{mso-level-number-format:bullet;
	mso-level-text:\F0A7 ;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	font-family:Wingdings;}
@list l0:level7
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7 ;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	font-family:Symbol;}
@list l0:level8
	{mso-level-number-format:bullet;
	mso-level-text:o;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	font-family:"Courier New";}
@list l0:level9
	{mso-level-number-format:bullet;
	mso-level-text:\F0A7 ;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	font-family:Wingdings;}
@list l1
	{mso-list-id:496504406;
	mso-list-template-ids:832109618;}
@list l1:level1
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7 ;
	mso-level-tab-stop:36.0pt;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l1:level2
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7 ;
	mso-level-tab-stop:72.0pt;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l1:level3
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7 ;
	mso-level-tab-stop:108.0pt;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l1:level4
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7 ;
	mso-level-tab-stop:144.0pt;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l1:level5
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7 ;
	mso-level-tab-stop:180.0pt;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l1:level6
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7 ;
	mso-level-tab-stop:216.0pt;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l1:level7
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7 ;
	mso-level-tab-stop:252.0pt;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l1:level8
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7 ;
	mso-level-tab-stop:288.0pt;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l1:level9
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7 ;
	mso-level-tab-stop:324.0pt;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
ol
	{margin-bottom:0cm;}
ul
	{margin-bottom:0cm;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-CA" link=3D"blue" vlink=3D"purple" style=3D"word-wrap:brea=
k-word">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span lang=3D"EN-US">Speaking as a design team membe=
r, I have some corrections to make. Please see [DD] inline.<o:p></o:p></spa=
n></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt">On 2021-07-26, 9:16 PM,=
 &quot;Ron Bonica&quot; &lt;rbonica=3D40juniper.net@dmarc.ietf.org&gt; wrot=
e:<o:p></o:p></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-size:14.0pt">Gyan,<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-size:14.0pt">The design team was not chartered to select a winn=
er. It was chartered to provide input to the WG.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-size:14.0pt">AFAIKS, the WG still has the following tasks befor=
e it:<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoListParagraph" style=3D"margin-left:72.0pt;text-indent:-18.0=
pt;mso-list:l0 level1 lfo2">
<![if !supportLists]><span lang=3D"EN-US" style=3D"font-size:14.0pt"><span =
style=3D"mso-list:Ignore">-<span style=3D"font:7.0pt &quot;Times New Roman&=
quot;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span></span><![endif]><span lang=3D"EN-US" style=3D"font-size:14.0=
pt">To determine whether the all candidate solutions are compliant with exi=
sting BCP and PS drafts (particularly RFC 4291)<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">[DD] I answered this in another=
 thread.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoListParagraph" style=3D"margin-left:72.0pt;text-indent:-18.0=
pt;mso-list:l0 level1 lfo2">
<![if !supportLists]><span lang=3D"EN-US" style=3D"font-size:14.0pt"><span =
style=3D"mso-list:Ignore">-<span style=3D"font:7.0pt &quot;Times New Roman&=
quot;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span></span><![endif]><span lang=3D"EN-US" style=3D"font-size:14.0=
pt">To determine whether zero, one, or more candidate solutions should be a=
dvanced<o:p></o:p></span></p>
<p class=3D"MsoListParagraph" style=3D"margin-left:72.0pt;text-indent:-18.0=
pt;mso-list:l0 level1 lfo2">
<![if !supportLists]><span lang=3D"EN-US" style=3D"font-size:14.0pt"><span =
style=3D"mso-list:Ignore">-<span style=3D"font:7.0pt &quot;Times New Roman&=
quot;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span></span><![endif]><span lang=3D"EN-US" style=3D"font-size:14.0=
pt">To determine which requirements are significant with regard to candidat=
e advancement<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-size:14.0pt">Recall that the DT did not poll operators for requ=
irements. They documented requirements as they understood them. Therefore, =
requirements may be skewed, reflecting the
 composition of the design team more than the requirements of the larger co=
mmunity.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">[DD] Back in November (9 months=
 ago) the requirements draft was reviewed at IETF 109 and significant chang=
es were made based on operator feedback, incorporated and reviewed at IETF =
110. We received feedback from operators
 on both SRv6 Based and SID summarization </span><a href=3D"https://mailarc=
hive.ietf.org/arch/msg/spring/1vaEUwW26GySsPhR1ljud1GeTWU/"><span lang=3D"E=
N-US">https://mailarchive.ietf.org/arch/msg/spring/1vaEUwW26GySsPhR1ljud1Ge=
TWU/</span></a>, among others<span lang=3D"EN-US">.&nbsp;
 The design team incorporated those and other changes into the document wit=
h unanimous consensus (including you Ron). Stating the requirements are not=
 those of the larger community is not true.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-size:14.0pt">Note: 5 of 7 design team members were co-authors o=
f the CSID, GSID, or uSID documents.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">[DD] This statement, in context=
 of above, appears to undermine the design team=92s work.<o:p></o:p></span>=
</p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Here is what I=92ve observed:<o=
:p></o:p></span></p>
<ul style=3D"margin-top:0cm" type=3D"disc">
<li class=3D"MsoListParagraph" style=3D"margin-left:0cm;mso-list:l0 level1 =
lfo2"><span lang=3D"EN-US">The design team members were chosen by the SPRIN=
G chairs =96 there are 3 of them, and I have a great deal of respect for th=
em and their choice of DT members.<o:p></o:p></span></li><li class=3D"MsoLi=
stParagraph" style=3D"margin-left:0cm;mso-list:l0 level1 lfo2"><span lang=
=3D"EN-US">The design team worked hard to produce requirements with the inp=
ut of the SPRING WG, presenting at two IETF meetings, seeking and incorpora=
ting the changes asked
 for.<o:p></o:p></span></li><li class=3D"MsoListParagraph" style=3D"margin-=
left:0cm;mso-list:l0 level1 lfo2"><span lang=3D"EN-US">The design team work=
ed hard to produce analysis of each proposal (CSID, UIDSR, GSID, VSID) agai=
nst the reviewed requirements.<o:p></o:p></span></li><li class=3D"MsoListPa=
ragraph" style=3D"margin-left:0cm;mso-list:l0 level1 lfo2"><span lang=3D"EN=
-US">The requirements and analysis both had unanimous consensus of the desi=
gn team.&nbsp; This is a very high bar! The design team chair, Weiqiang, fe=
lt this would produce
 the most reliable result.&nbsp; I think he was correct and while I struggl=
ed with this bar I thank him for his diligence.<o:p></o:p></span></li><li c=
lass=3D"MsoListParagraph" style=3D"margin-left:0cm;mso-list:l0 level1 lfo2"=
><span lang=3D"EN-US">The drafts that design team members authored is irrel=
evant, given the process used for selection, unanimous consensus, and the l=
engthy WG review.<o:p></o:p></span></li><li class=3D"MsoListParagraph" styl=
e=3D"margin-left:0cm;mso-list:l0 level1 lfo2"><span lang=3D"EN-US">We did g=
ood work to collaborate and reach consensus. This has given me the utmost r=
espect for all my design team co-authors and the process used to produce th=
ese
 documents.<o:p></o:p></span></li></ul>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Darren<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-size:14.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp=
;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp=
;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp=
;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp=
;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp=
;&nbsp;&nbsp;&nbsp;Ron<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"mso-margin-top-al=
t:0cm;margin-right:0cm;margin-bottom:0cm;margin-left:36.0pt;text-align:cent=
er">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><b><span lang=3D"EN-US"=
>From:</span></b><span lang=3D"EN-US"> spring &lt;spring-bounces@ietf.org&g=
t;
<b>On Behalf Of </b>Gyan Mishra<br>
<b>Sent:</b> Monday, July 26, 2021 7:51 PM<br>
<b>To:</b> Darren Dukes (ddukes) &lt;ddukes=3D40cisco.com@dmarc.ietf.org&gt=
;<br>
<b>Cc:</b> SPRING WG &lt;spring@ietf.org&gt;<br>
<b>Subject:</b> Re: [spring] SRv6 SID List compression<o:p></o:p></span></p=
>
</div>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt;line-height:12.0pt;backg=
round:#FFEB9C">
<b><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Lato;color:bl=
ack">[External Email. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
<div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">De=
ar DT,<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">Ex=
cellent work and many thanks to &nbsp;the design team to come provide the d=
etailed analysis of the 4 proposals and how they match up with the requirem=
ents. &nbsp;<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">Fr=
om the analysis it does sound like CSID is the choice by the DT.<o:p></o:p>=
</span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">SR=
v6 compression &amp; MSD issue is now finally solved!&nbsp; Excellent news!=
!<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">No=
w it=92s just a matter of moving forward with CSID Adoption poll. &nbsp;<o:=
p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">Fr=
om the analysis it does not seem there is any draft that is in close 2nd pl=
ace or a close call.<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">Fr=
om the analysis draft the two drafts that are combined to create CSID -&gt;=
 I don=92t see it on the Spring WG Datatracker?<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
</div>
<div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><a href=3D"https://urld=
efense.com/v3/__https:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-=
compression-analysis-02__;!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNG=
PJaeW0ztTzRRY4AXbPC5rj2yTHP0N$"><span lang=3D"EN-US">https://datatracker.ie=
tf.org/doc/html/draft-srcompdt-spring-compression-analysis-02</span></a><sp=
an lang=3D"EN-US"><o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
</div>
<div>
<pre style=3D"margin-left:36.0pt;break-before:page"><span lang=3D"EN-US" st=
yle=3D"font-size:11.0pt">The following mechanisms are proposed to compress =
the SRv6 SID list:<o:p></o:p></span></pre>
<pre style=3D"margin-left:36.0pt"><span lang=3D"EN-US" style=3D"font-size:1=
1.0pt"><o:p>&nbsp;</o:p></span></pre>
<pre style=3D"margin-left:36.0pt"><span lang=3D"EN-US" style=3D"font-size:1=
1.0pt">&nbsp;&nbsp; o&nbsp; CSID - [</span><a href=3D"https://urldefense.co=
m/v3/__https:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compressi=
on-analysis-02*ref-I-D.filsfilscheng-spring-srv6-srh-comp-sl-enc__;Iw!!NEt6=
yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rjxe7S708$">=
<span lang=3D"EN-US" style=3D"font-size:11.0pt">I-D.filsfilscheng-spring-sr=
v6-srh-comp-sl-enc</span></a><span lang=3D"EN-US" style=3D"font-size:11.0pt=
">] - Describes<o:p></o:p></span></pre>
<pre style=3D"margin-left:36.0pt"><span lang=3D"EN-US" style=3D"font-size:1=
1.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; two new SRv6 SID flavors, a combinati=
on of SID flavors from<o:p></o:p></span></pre>
<pre style=3D"margin-left:36.0pt"><span lang=3D"EN-US" style=3D"font-size:1=
1.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [</span><a href=3D"https://urldefense=
.com/v3/__https:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compre=
ssion-analysis-02*ref-I-D.filsfils-spring-net-pgm-extension-srv6-usid__;Iw!=
!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj2yEaZ=
I-$"><span lang=3D"EN-US" style=3D"font-size:11.0pt">I-D.filsfils-spring-ne=
t-pgm-extension-srv6-usid</span></a><span lang=3D"EN-US" style=3D"font-size=
:11.0pt">] and<o:p></o:p></span></pre>
<pre style=3D"margin-left:36.0pt"><span lang=3D"EN-US" style=3D"font-size:1=
1.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [</span><a href=3D"https://urldefense=
.com/v3/__https:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compre=
ssion-analysis-02*ref-I-D.cl-spring-generalized-srv6-for-cmpr__;Iw!!NEt6yMa=
O-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj_ClpaL9$"><sp=
an lang=3D"EN-US" style=3D"font-size:11.0pt">I-D.cl-spring-generalized-srv6=
-for-cmpr</span></a><span lang=3D"EN-US" style=3D"font-size:11.0pt">]<o:p><=
/o:p></span></pre>
<pre style=3D"margin-left:36.0pt"><span lang=3D"EN-US" style=3D"font-size:1=
1.0pt">&nbsp;&nbsp; o&nbsp; CRH - [</span><a href=3D"https://urldefense.com=
/v3/__https:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compressio=
n-analysis-02*ref-I-D.bonica-6man-comp-rtg-hdr__;Iw!!NEt6yMaO-gk!T1m9_LZEbJ=
p1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj-KHFlCz$"><span lang=3D"EN-U=
S" style=3D"font-size:11.0pt">I-D.bonica-6man-comp-rtg-hdr</span></a><span =
lang=3D"EN-US" style=3D"font-size:11.0pt">] - Requires two new routing<o:p>=
</o:p></span></pre>
<pre style=3D"margin-left:36.0pt"><span lang=3D"EN-US" style=3D"font-size:1=
1.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; header types and a label mapping tech=
nique.<o:p></o:p></span></pre>
<pre style=3D"margin-left:36.0pt"><span lang=3D"EN-US" style=3D"font-size:1=
1.0pt">&nbsp;&nbsp; o&nbsp; VSID - [</span><a href=3D"https://urldefense.co=
m/v3/__https:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compressi=
on-analysis-02*ref-I-D.decraene-spring-srv6-vlsid__;Iw!!NEt6yMaO-gk!T1m9_LZ=
EbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj2CTgfb0$"><span lang=3D"E=
N-US" style=3D"font-size:11.0pt">I-D.decraene-spring-srv6-vlsid</span></a><=
span lang=3D"EN-US" style=3D"font-size:11.0pt">] - Defines a set of SID<o:p=
></o:p></span></pre>
<pre style=3D"margin-left:36.0pt"><span lang=3D"EN-US" style=3D"font-size:1=
1.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; behaviors to access smaller SIDs with=
in the SR header.<o:p></o:p></span></pre>
<pre style=3D"margin-left:36.0pt"><span lang=3D"EN-US" style=3D"font-size:1=
1.0pt">&nbsp;&nbsp; o&nbsp; UIDSR - [</span><a href=3D"https://urldefense.c=
om/v3/__https:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compress=
ion-analysis-02*ref-I-D.mirsky-6man-unified-id-sr__;Iw!!NEt6yMaO-gk!T1m9_LZ=
EbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj9m08qUr$"><span lang=3D"E=
N-US" style=3D"font-size:11.0pt">I-D.mirsky-6man-unified-id-sr</span></a><s=
pan lang=3D"EN-US" style=3D"font-size:11.0pt">] - Extends the SRH to carry<=
o:p></o:p></span></pre>
<pre style=3D"margin-left:36.0pt"><span lang=3D"EN-US" style=3D"font-size:1=
1.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; MPLS labels or IPv6 addresses.<o:p></=
o:p></span></pre>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">Be=
low 2 drafts are combined to create CSID??<o:p></o:p></span></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
</div>
<div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><a href=3D"https://urld=
efense.com/v3/__https:/datatracker.ietf.org/doc/html/draft-filsfils-spring-=
net-pgm-extension-srv6-usid-10__;!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdu=
muRNTNGPJaeW0ztTzRRY4AXbPC5rj5MZ6N5p$"><span lang=3D"EN-US">https://datatra=
cker.ietf.org/doc/html/draft-filsfils-spring-net-pgm-extension-srv6-usid-10=
</span></a><span lang=3D"EN-US"><o:p></o:p></span></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
</div>
<div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><a href=3D"https://urld=
efense.com/v3/__https:/datatracker.ietf.org/doc/html/draft-cl-spring-genera=
lized-srv6-for-cmpr-03__;!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGP=
JaeW0ztTzRRY4AXbPC5rj6gvuXDE$"><span lang=3D"EN-US">https://datatracker.iet=
f.org/doc/html/draft-cl-spring-generalized-srv6-for-cmpr-03</span></a><span=
 lang=3D"EN-US"><o:p></o:p></span></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">Ki=
nd Regards&nbsp;<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">Gy=
an<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
<div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">On=
 Mon, Jul 26, 2021 at 5:53 PM Darren Dukes (ddukes) &lt;ddukes=3D</span><a =
href=3D"mailto:40cisco.com@dmarc.ietf.org"><span lang=3D"EN-US">40cisco.com=
@dmarc.ietf.org</span></a><span lang=3D"EN-US">&gt;
 wrote:<o:p></o:p></span></p>
</div>
<blockquote style=3D"border:none;border-left:solid #CCCCCC 1.0pt;padding:0c=
m 0cm 0cm 6.0pt;margin-left:4.8pt;margin-top:5.0pt;margin-right:0cm;margin-=
bottom:5.0pt">
<div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
I=92ll paraphrase what I said in the call...</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
&nbsp;</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
Today the design team presented analysis of proposals to compress an SRv6 S=
ID list.</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
They spent a year building the requirements and completing the analysis, in=
 depth, with unanimous consensus.</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
The CSID proposal satisfied all the requirements to the largest degree of a=
ny proposal.</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
That proposal has multiple implementations, and interoperability, noted in =
the draft.</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
That proposal has a large set of SPRING participants working on it already.=
</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
&nbsp;</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
The problem of SRv6 SID list compression is solved, CSID is ready for adopt=
ion.</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
&nbsp;</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
I hope we can conclude this, and choose a single proposal for WG adoption.<=
/p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
&nbsp;</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
Darren</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
&nbsp;</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
&nbsp;</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
&nbsp;</p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-US">&nbsp;</span></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">__=
_____________________________________________<br>
spring mailing list<br>
</span><a href=3D"mailto:spring@ietf.org" target=3D"_blank"><span lang=3D"E=
N-US">spring@ietf.org</span></a><span lang=3D"EN-US"><br>
</span><a href=3D"https://urldefense.com/v3/__https:/www.ietf.org/mailman/l=
istinfo/spring__;!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztT=
zRRY4AXbPC5rj5zQiccg$" target=3D"_blank"><span lang=3D"EN-US">https://www.i=
etf.org/mailman/listinfo/spring</span></a><span lang=3D"EN-US"><o:p></o:p><=
/span></p>
</blockquote>
</div>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">--=
 <o:p></o:p></span></p>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<p style=3D"margin-left:36.0pt"><a href=3D"https://urldefense.com/v3/__http=
:/www.verizon.com/__;!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW=
0ztTzRRY4AXbPC5rjwQFrDmj$" target=3D"_blank"><span lang=3D"EN-US" style=3D"=
color:#1155CC;text-decoration:none"><img border=3D"0" width=3D"81" height=
=3D"18" style=3D"width:.8437in;height:.1875in" id=3D"_x0000_i1025" src=3D"h=
ttp://ss7.vzw.com/is/image/VerizonWireless/vz-logo-email"></span></a><span =
lang=3D"EN-US" style=3D"color:#222222"><o:p></o:p></span></p>
<p style=3D"mso-margin-top-alt:0cm;margin-right:0cm;margin-bottom:0cm;margi=
n-left:36.0pt;mso-line-height-alt:9.75pt">
<b><span lang=3D"EN-US" style=3D"font-family:&quot;Arial&quot;,sans-serif;c=
olor:black">Gyan Mishra</span></b><span lang=3D"EN-US" style=3D"font-family=
:&quot;Arial&quot;,sans-serif;color:black"><o:p></o:p></span></p>
<p style=3D"mso-margin-top-alt:0cm;margin-right:0cm;margin-bottom:0cm;margi=
n-left:36.0pt;mso-line-height-alt:9.75pt">
<i><span lang=3D"EN-US" style=3D"font-family:&quot;Georgia&quot;,serif;colo=
r:black">Network Solutions Architect&nbsp;</span></i><span lang=3D"EN-US" s=
tyle=3D"color:#222222"><o:p></o:p></span></p>
<p style=3D"mso-margin-top-alt:0cm;margin-right:0cm;margin-bottom:0cm;margi=
n-left:36.0pt;mso-line-height-alt:9.75pt">
<i><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-family:&quot;Georgia=
&quot;,serif;color:black">Email
</span></i><a href=3D"mailto:gyan.s.mishra@verizon.com" target=3D"_blank"><=
i><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-family:&quot;Georgia&=
quot;,serif">gyan.s.mishra@verizon.com</span></i></a><span lang=3D"EN-US" s=
tyle=3D"color:#222222"><o:p></o:p></span></p>
<p style=3D"mso-margin-top-alt:0cm;margin-right:0cm;margin-bottom:12.0pt;ma=
rgin-left:36.0pt;mso-line-height-alt:9.75pt">
<i><span lang=3D"EN-US" style=3D"font-family:&quot;Georgia&quot;,serif;colo=
r:black">M 301 502-1347</span></i><span lang=3D"EN-US" style=3D"color:black=
"><o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</body>
</html>

--_000_BN6PR11MB4081F21AF1A50606C2DC35C7C8E99BN6PR11MB4081namp_--


From nobody Tue Jul 27 16:05:58 2021
Return-Path: <rbonica@juniper.net>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 8BA0E3A0E0A for <spring@ietfa.amsl.com>; Tue, 27 Jul 2021 16:05:55 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -3.238
X-Spam-Level: 
X-Spam-Status: No, score=-3.238 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_REMOTE_IMAGE=0.01, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=juniper.net header.b=FME4Tpgw; dkim=pass (1024-bit key) header.d=juniper.net header.b=H3O2xHqQ
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id BIE6ZJrQVBOO for <spring@ietfa.amsl.com>; Tue, 27 Jul 2021 16:05:50 -0700 (PDT)
Received: from mx0a-00273201.pphosted.com (mx0a-00273201.pphosted.com [208.84.65.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 4CBAA3A0E24 for <spring@ietf.org>; Tue, 27 Jul 2021 16:05:50 -0700 (PDT)
Received: from pps.filterd (m0108156.ppops.net [127.0.0.1]) by mx0a-00273201.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 16RMxh0H008204; Tue, 27 Jul 2021 16:05:47 -0700
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; h=from : to : subject : date : message-id : references : in-reply-to : content-type : mime-version; s=PPS1017; bh=UP5g0pWkl/hqTA5yemQXIiCysG79X+7bOzGi4aHQmrE=; b=FME4TpgwZXuka8faCaL6SbCEGC8nhqRLBZDQihYOdfQvseWiacfD9JjGt9jfsLswSo+j fepf9T7REXjcFnuC0Mf1ExV8AN40uvPNylpMPRRa4FEictPhYa9qgA0Dcd2gnNgmx0q+ 2VT7UT4mecfYKcoSIk554QbyXNtSh26Xtz9xdHJrrMW34LP0y+Bq13ePfd+kkNsPP3cW bE3YY7UIqMpvPdbLWzJpEUqLOS32bD383ZViNujw9mUMqv/fAARdQ8JsAHtp17d59Crx TtUUtUrumnuKbdpKUrDkA82WzM0JO10olv0aUFM/o6+YnSxcV30G/vtNK6uuSe1lA4uG gQ== 
Received: from nam10-bn7-obe.outbound.protection.outlook.com (mail-bn7nam10lp2105.outbound.protection.outlook.com [104.47.70.105]) by mx0a-00273201.pphosted.com with ESMTP id 3a2q2f8eth-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 27 Jul 2021 16:05:46 -0700
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=UzHwMG5XhKUD7jtyHAfUt7+mKpMQwQvTNlL603hOQJGc+q9rl2x+gRSFMokNQ5jXkwXFNLRdbcF4HCOFyWdIYRvALKk3ousPUDW9ezbhpEE4gK5n5Xh9KA1XZdIJlT6DdwQ0fAWkguGDmxb1DoNrlMW0VTGJZ+nagTH/EtX8Nloe/KoeF81mOaS9FTotyXROxTMEaQlw9pkrmmuixKPHGmXI+NZn0GRoPcU5mAeTJEfPABiZ8psa1/DLuMZXq+lEAk/3eiLln3opJQM4iPmr4ZTV99QSaWDdKWxYQ1RLjI+HK5pUMq+eZb/irZKpTF8TD/515BMaU72slXuh6jmg9A==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=UP5g0pWkl/hqTA5yemQXIiCysG79X+7bOzGi4aHQmrE=; b=MxH47IRZjElQoPwX4mjLc9Iy5Wg5LNdpCNre66vuwrNtFcTbm7M4SI/m6AdRa1WbssQpVKwryCmO2jqWB0rvrxCIOLdsANHWlnaV72g4Ank1dlsF1GiMBFdibykmYv71eCE0zHEpXqqNmfQPfiInqCzitnEib93hgB0jiF9ifgiz6cA02Q7ueS0nSq5JJCXMyhzlFpud6RDaIbQ+aL30mJHDtFYV1YxLNMO6ZMH9Ifhm2dA/bYSnqFm3F9n56ZtRR7J+wYrh2OuIwQOnFfLyoNJZrWyc5N4Y7JQveE5XbU3f4OsLpgc27eohVoCjTKPJpb97de0Ht38rqX+Bq+iLHw==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=juniper.net; dmarc=pass action=none header.from=juniper.net; dkim=pass header.d=juniper.net; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=UP5g0pWkl/hqTA5yemQXIiCysG79X+7bOzGi4aHQmrE=; b=H3O2xHqQKEUrP7jRQSqVTTAwLn2/ZHA/3COeIH5mNcyf3TMSEPafysoyst42YkvM/r/H58vDsl/6fZ3VMVLTtDvmRE3RE1gbUSMleMuV9hPGbyXLvwCo3Sh4ko3q6RZ2Zrv4ZZH2Cip3L4cXHOWSlaB1iWRI9XED6qEsXftY+t0=
Received: from BL0PR05MB5316.namprd05.prod.outlook.com (2603:10b6:208:2f::25) by BL0PR05MB5571.namprd05.prod.outlook.com (2603:10b6:208:2f::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4373.16; Tue, 27 Jul 2021 23:05:40 +0000
Received: from BL0PR05MB5316.namprd05.prod.outlook.com ([fe80::3993:ce9b:ded:b3be]) by BL0PR05MB5316.namprd05.prod.outlook.com ([fe80::3993:ce9b:ded:b3be%5]) with mapi id 15.20.4373.018; Tue, 27 Jul 2021 23:05:40 +0000
From: Ron Bonica <rbonica@juniper.net>
To: "Darren Dukes (ddukes)" <ddukes@cisco.com>, SPRING WG <spring@ietf.org>
Thread-Topic: [spring] SRv6 SID List compression
Thread-Index: AQHXgly9BToCE70mz0GWuHhWdU4wT6tV7WyAgAAQlyCAANaL6IAAmXiw
Date: Tue, 27 Jul 2021 23:05:40 +0000
Message-ID: <BL0PR05MB5316E742111DFE832D1C2C5AAEE99@BL0PR05MB5316.namprd05.prod.outlook.com>
References: <BN6PR11MB40817B5D7BDE6A15735F3A92C8E89@BN6PR11MB4081.namprd11.prod.outlook.com> <CABNhwV3r=1x2NtMx1K8Cwxwo02CXNVibePpMdnisx3oa_Vz87Q@mail.gmail.com>, <BL0PR05MB5316C71B40CC0AC2D98AF793AEE99@BL0PR05MB5316.namprd05.prod.outlook.com> <BN6PR11MB4081F21AF1A50606C2DC35C7C8E99@BN6PR11MB4081.namprd11.prod.outlook.com>
In-Reply-To: <BN6PR11MB4081F21AF1A50606C2DC35C7C8E99@BN6PR11MB4081.namprd11.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
dlp-product: dlpe-windows
dlp-version: 11.6.100.41
dlp-reaction: no-action
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=true; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-27T23:05:38Z;  MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2
authentication-results: cisco.com; dkim=none (message not signed) header.d=none;cisco.com; dmarc=none action=none header.from=juniper.net;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 833fd9b0-37ac-430e-feb6-08d951530dcb
x-ms-traffictypediagnostic: BL0PR05MB5571:
x-microsoft-antispam-prvs: <BL0PR05MB55717592990FC567FE609F3EAEE99@BL0PR05MB5571.namprd05.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:BL0PR05MB5316.namprd05.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(366004)(76116006)(166002)(86362001)(66946007)(83380400001)(8936002)(8676002)(38070700005)(110136005)(53546011)(2906002)(5660300002)(66476007)(64756008)(66446008)(7696005)(38100700002)(66556008)(26005)(6506007)(316002)(71200400001)(966005)(122000001)(508600001)(186003)(55016002)(9686003)(52536014)(33656002); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?lcI7J/CgMITNJgbIj+SQaLHBeDV0hZbxtHz71f9jdzziYGUTgBZQe7Qe1CW5?= =?us-ascii?Q?pp9aq2j6NcKRXnokSC8eDobizTI3UqXT/T9f5I02T8nEKTd4oeE82pyKRcxe?= =?us-ascii?Q?29myvEpkDEU15LU8dTA6v1FnExqnLKyLzd5/Oe4Uyv9zO4i+XMn+oFQ83gxP?= =?us-ascii?Q?uQ1ivBEA4OwcAKEsciP+tYBhSYo+TwPzaIbhxnvlDjx7uk0Ejo+YrvZ46fei?= =?us-ascii?Q?7rbKWymupUTYN4+PQZDkr9IiGt7NZiCH9n1O2Hz3NS9yma/grBfuTPwC1Qeh?= =?us-ascii?Q?vKV5KwpQoknXcahL8IaqXxLhc5XvUCFGpHVcb04DVeC+FUH4EZBM3v52pzMV?= =?us-ascii?Q?OPfF6UaLEnOIL5E2Iri4yStAnTT8RB+8ou26pUq+yyq9u08q7j+5NOQERHUS?= =?us-ascii?Q?nVGFQHTylaN7LNaGdOKbu0IDFOB6CSi9N7SDcGJqXNSoafFgnUmt78WCHIZd?= =?us-ascii?Q?GN0lEOHDj2sntxgUOxuhEqc+kp2hvSFXPszstfuA2e2e3kDryWHFvaL8gAym?= =?us-ascii?Q?UeMKFuF0yFw052jMm528aphUw7QUCxoAI6pcGYmnqYPoRZ48MGXNA9lkbxYn?= =?us-ascii?Q?ExH1Jwr2+p1vtGb9tFU9x7jj3Ha/+iO9l1MjuLbfO/Q8OapqHVIBi6462ocx?= =?us-ascii?Q?Axb6mZK9IILNhysCGWj0NVay/+2apgI8mzPuY5ZEA8h7ou8JuKu0i4wp9h1+?= =?us-ascii?Q?zzOccjqkVK91iIoRJTQwXTr8DmjYjLdJYBiDoRmOH4L0lXnjyBHEtnFLxQF6?= =?us-ascii?Q?DCdNdVckdr9seq/DXmKPFBJFWMLcYw31Iub2u8zktQRDSZqrdup9KbGfdvL9?= =?us-ascii?Q?mPFQlq7cwtv7scilHk+zhlwja1fm6RVcs0IgLjHfBIHVsHubILt0Grpxep9O?= =?us-ascii?Q?jAEZD5F+p2D2+qmAe0BQGvb3oSZKA2W8LWXxm5gnKHGk5ontlOfzyXWojAMf?= =?us-ascii?Q?1PSUZCbojBnWBgWwoFpAnbaXlVGorMZ07/TnL3AvFkC86mOZZxI0YIcP7tkj?= =?us-ascii?Q?U5vM4YgXSbDzm9x4QusJjyAKdm4Q0nWqkmOIWk2fEFeY7oNVm6Z3sETuB/m8?= =?us-ascii?Q?Duf2bBVQBtEsfYK9BC8x0jBdOPklCZB97Fi3ofvvAE/PTiGHsus7AuCK6M8J?= =?us-ascii?Q?aI2CqgbTtXX7h4UPhrf1HdFBJqAWJJdCVa5GJ/EvSJtQo7n0A/2dc+5P+rWw?= =?us-ascii?Q?UabuW00R1MMmJI+xBuGmh8kGtSPe12LWwU2y3++oQQUcTY8jZX4VKUN7rZsp?= =?us-ascii?Q?E4AmX2b0lpw/GQb5x/1Gtovt/IW3Ec7347L5Da57P32G+nDxL78tbBQJSDlT?= =?us-ascii?Q?evSDOM0lz+y+qhMJjbsjm6+y?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_BL0PR05MB5316E742111DFE832D1C2C5AAEE99BL0PR05MB5316namp_"
MIME-Version: 1.0
X-OriginatorOrg: juniper.net
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BL0PR05MB5316.namprd05.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 833fd9b0-37ac-430e-feb6-08d951530dcb
X-MS-Exchange-CrossTenant-originalarrivaltime: 27 Jul 2021 23:05:40.4174 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: bea78b3c-4cdb-4130-854a-1d193232e5f4
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: Eihs7UEfg8n3cwBv8PUFws44PuM2egfvHi4RF7c5C98stKSA73ivFiJuUybu+LE29UGZswIu0Jt1SCGsjO9UvA==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL0PR05MB5571
X-Proofpoint-GUID: gkeniwn7NEaZtLAPwV07QwAIri5xgw0Z
X-Proofpoint-ORIG-GUID: gkeniwn7NEaZtLAPwV07QwAIri5xgw0Z
X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-07-27_14:2021-07-27, 2021-07-27 signatures=0
X-Proofpoint-Spam-Details: rule=outbound_spam_notspam policy=outbound_spam score=0 phishscore=0 lowpriorityscore=0 adultscore=0 priorityscore=1501 suspectscore=0 mlxscore=0 bulkscore=0 mlxlogscore=999 malwarescore=0 impostorscore=0 clxscore=1015 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2107140000 definitions=main-2107270133
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/wDUETwi2JKieQjirBAuGcl5i_24>
Subject: Re: [spring] SRv6 SID List compression
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 27 Jul 2021 23:05:56 -0000

--_000_BL0PR05MB5316E742111DFE832D1C2C5AAEE99BL0PR05MB5316namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Darren,

First, it is important to note that you and I can speak as members of the d=
esign team, but not on behalf of it. Neither the design team nor the WG cha=
irs have commissioned us to do that.

Beyond that, the WG has every right to evaluate whether any candidate solut=
ions violate existing BCP or PS documents. You and I have both stated our o=
pinions. However, neither you nor I nor a parade of "+1s" can determine the=
 outcome of this debate. It is time for technical discussions to begin.

The WG has had access to the requirements document for some time. However:


  *   The requirements has not passed WG LC or even WG adoption. So, its co=
ntents are not set in stone
  *   The requirements document does not say that all requirements are equa=
lly important.

Finally, do you disagree with the observation about the composition of the =
design team? If so, what were the actual numbers?

                                                                           =
                               Ron



Juniper Business Use Only
From: Darren Dukes (ddukes) <ddukes@cisco.com>
Sent: Tuesday, July 27, 2021 6:13 PM
To: SPRING WG <spring@ietf.org>
Cc: Ron Bonica <rbonica@juniper.net>
Subject: Re: [spring] SRv6 SID List compression

[External Email. Be cautious of content]

Speaking as a design team member, I have some corrections to make. Please s=
ee [DD] inline.

On 2021-07-26, 9:16 PM, "Ron Bonica" <rbonica=3D40juniper.net@dmarc.ietf.or=
g<mailto:rbonica=3D40juniper.net@dmarc.ietf.org>> wrote:

Gyan,

The design team was not chartered to select a winner. It was chartered to p=
rovide input to the WG.

AFAIKS, the WG still has the following tasks before it:


-         To determine whether the all candidate solutions are compliant wi=
th existing BCP and PS drafts (particularly RFC 4291)
[DD] I answered this in another thread.


-         To determine whether zero, one, or more candidate solutions shoul=
d be advanced

-         To determine which requirements are significant with regard to ca=
ndidate advancement

Recall that the DT did not poll operators for requirements. They documented=
 requirements as they understood them. Therefore, requirements may be skewe=
d, reflecting the composition of the design team more than the requirements=
 of the larger community.


[DD] Back in November (9 months ago) the requirements draft was reviewed at=
 IETF 109 and significant changes were made based on operator feedback, inc=
orporated and reviewed at IETF 110. We received feedback from operators on =
both SRv6 Based and SID summarization https://mailarchive.ietf.org/arch/msg=
/spring/1vaEUwW26GySsPhR1ljud1GeTWU/<https://urldefense.com/v3/__https:/mai=
larchive.ietf.org/arch/msg/spring/1vaEUwW26GySsPhR1ljud1GeTWU/__;!!NEt6yMaO=
-gk!UQWQRsqRW0TJU5rRuxOTHWATwHOVcvAr6vGWh-L1PTc2C36jQJVy_Y7XWzsyNkFr$>, amo=
ng others.  The design team incorporated those and other changes into the d=
ocument with unanimous consensus (including you Ron). Stating the requireme=
nts are not those of the larger community is not true.

Note: 5 of 7 design team members were co-authors of the CSID, GSID, or uSID=
 documents.


[DD] This statement, in context of above, appears to undermine the design t=
eam's work.

Here is what I've observed:

  *   The design team members were chosen by the SPRING chairs - there are =
3 of them, and I have a great deal of respect for them and their choice of =
DT members.
  *   The design team worked hard to produce requirements with the input of=
 the SPRING WG, presenting at two IETF meetings, seeking and incorporating =
the changes asked for.
  *   The design team worked hard to produce analysis of each proposal (CSI=
D, UIDSR, GSID, VSID) against the reviewed requirements.
  *   The requirements and analysis both had unanimous consensus of the des=
ign team.  This is a very high bar! The design team chair, Weiqiang, felt t=
his would produce the most reliable result.  I think he was correct and whi=
le I struggled with this bar I thank him for his diligence.
  *   The drafts that design team members authored is irrelevant, given the=
 process used for selection, unanimous consensus, and the lengthy WG review=
.
  *   We did good work to collaborate and reach consensus. This has given m=
e the utmost respect for all my design team co-authors and the process used=
 to produce these documents.

Darren

                                                                           =
                                                 Ron





Juniper Business Use Only
From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Gyan Mishra
Sent: Monday, July 26, 2021 7:51 PM
To: Darren Dukes (ddukes) <ddukes=3D40cisco.com@dmarc.ietf.org<mailto:dduke=
s=3D40cisco.com@dmarc.ietf.org>>
Cc: SPRING WG <spring@ietf.org<mailto:spring@ietf.org>>
Subject: Re: [spring] SRv6 SID List compression

[External Email. Be cautious of content]


Dear DT,

Excellent work and many thanks to  the design team to come provide the deta=
iled analysis of the 4 proposals and how they match up with the requirement=
s.

>From the analysis it does sound like CSID is the choice by the DT.

SRv6 compression & MSD issue is now finally solved!  Excellent news!!

Now it's just a matter of moving forward with CSID Adoption poll.

>From the analysis it does not seem there is any draft that is in close 2nd =
place or a close call.

>From the analysis draft the two drafts that are combined to create CSID -> =
I don't see it on the Spring WG Datatracker?

https://datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-ana=
lysis-02<https://urldefense.com/v3/__https:/datatracker.ietf.org/doc/html/d=
raft-srcompdt-spring-compression-analysis-02__;!!NEt6yMaO-gk!T1m9_LZEbJp1PW=
QS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj2yTHP0N$>


The following mechanisms are proposed to compress the SRv6 SID list:



   o  CSID - [I-D.filsfilscheng-spring-srv6-srh-comp-sl-enc<https://urldefe=
nse.com/v3/__https:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-com=
pression-analysis-02*ref-I-D.filsfilscheng-spring-srv6-srh-comp-sl-enc__;Iw=
!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rjxe7S=
708$>] - Describes

      two new SRv6 SID flavors, a combination of SID flavors from

      [I-D.filsfils-spring-net-pgm-extension-srv6-usid<https://urldefense.c=
om/v3/__https:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compress=
ion-analysis-02*ref-I-D.filsfils-spring-net-pgm-extension-srv6-usid__;Iw!!N=
Et6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj2yEaZI-=
$>] and

      [I-D.cl-spring-generalized-srv6-for-cmpr<https://urldefense.com/v3/__=
https:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-anal=
ysis-02*ref-I-D.cl-spring-generalized-srv6-for-cmpr__;Iw!!NEt6yMaO-gk!T1m9_=
LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj_ClpaL9$>]

   o  CRH - [I-D.bonica-6man-comp-rtg-hdr<https://urldefense.com/v3/__https=
:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-analysis-=
02*ref-I-D.bonica-6man-comp-rtg-hdr__;Iw!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mA=
GJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj-KHFlCz$>] - Requires two new routing

      header types and a label mapping technique.

   o  VSID - [I-D.decraene-spring-srv6-vlsid<https://urldefense.com/v3/__ht=
tps:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-analys=
is-02*ref-I-D.decraene-spring-srv6-vlsid__;Iw!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS=
-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj2CTgfb0$>] - Defines a set of SID

      behaviors to access smaller SIDs within the SR header.

   o  UIDSR - [I-D.mirsky-6man-unified-id-sr<https://urldefense.com/v3/__ht=
tps:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-analys=
is-02*ref-I-D.mirsky-6man-unified-id-sr__;Iw!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-=
L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj9m08qUr$>] - Extends the SRH to car=
ry

      MPLS labels or IPv6 addresses.


Below 2 drafts are combined to create CSID??

https://datatracker.ietf.org/doc/html/draft-filsfils-spring-net-pgm-extensi=
on-srv6-usid-10<https://urldefense.com/v3/__https:/datatracker.ietf.org/doc=
/html/draft-filsfils-spring-net-pgm-extension-srv6-usid-10__;!!NEt6yMaO-gk!=
T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj5MZ6N5p$>


https://datatracker.ietf.org/doc/html/draft-cl-spring-generalized-srv6-for-=
cmpr-03<https://urldefense.com/v3/__https:/datatracker.ietf.org/doc/html/dr=
aft-cl-spring-generalized-srv6-for-cmpr-03__;!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS=
-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj6gvuXDE$>


Kind Regards

Gyan

On Mon, Jul 26, 2021 at 5:53 PM Darren Dukes (ddukes) <ddukes=3D40cisco.com=
@dmarc.ietf.org<mailto:40cisco.com@dmarc.ietf.org>> wrote:
I'll paraphrase what I said in the call...

Today the design team presented analysis of proposals to compress an SRv6 S=
ID list.
They spent a year building the requirements and completing the analysis, in=
 depth, with unanimous consensus.
The CSID proposal satisfied all the requirements to the largest degree of a=
ny proposal.
That proposal has multiple implementations, and interoperability, noted in =
the draft.
That proposal has a large set of SPRING participants working on it already.

The problem of SRv6 SID list compression is solved, CSID is ready for adopt=
ion.

I hope we can conclude this, and choose a single proposal for WG adoption.

Darren




_______________________________________________
spring mailing list
spring@ietf.org<mailto:spring@ietf.org>
https://www.ietf.org/mailman/listinfo/spring<https://urldefense.com/v3/__ht=
tps:/www.ietf.org/mailman/listinfo/spring__;!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-=
L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj5zQiccg$>
--

[http://ss7.vzw.com/is/image/VerizonWireless/vz-logo-email]<https://urldefe=
nse.com/v3/__http:/www.verizon.com/__;!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJ=
cAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rjwQFrDmj$>

Gyan Mishra

Network Solutions Architect

Email gyan.s.mishra@verizon.com<mailto:gyan.s.mishra@verizon.com>

M 301 502-1347


--_000_BL0PR05MB5316E742111DFE832D1C2C5AAEE99BL0PR05MB5316namp_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<!--[if !mso]><style>v\:* {behavior:url(#default#VML);}
o\:* {behavior:url(#default#VML);}
w\:* {behavior:url(#default#VML);}
.shape {behavior:url(#default#VML);}
</style><![endif]--><style><!--
/* Font Definitions */
@font-face
	{font-family:Wingdings;
	panose-1:5 0 0 0 0 0 0 0 0 0;}
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:Consolas;
	panose-1:2 11 6 9 2 2 4 3 2 4;}
@font-face
	{font-family:Georgia;
	panose-1:2 4 5 2 5 4 5 2 3 3;}
@font-face
	{font-family:Lato;
	panose-1:2 15 5 2 2 2 4 3 2 3;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:blue;
	text-decoration:underline;}
pre
	{mso-style-priority:99;
	mso-style-link:"HTML Preformatted Char";
	margin:0in;
	font-size:10.0pt;
	font-family:"Courier New";}
p.MsoListParagraph, li.MsoListParagraph, div.MsoListParagraph
	{mso-style-priority:34;
	margin-top:0in;
	margin-right:0in;
	margin-bottom:0in;
	margin-left:.5in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.HTMLPreformattedChar
	{mso-style-name:"HTML Preformatted Char";
	mso-style-priority:99;
	mso-style-link:"HTML Preformatted";
	font-family:Consolas;}
p.msipfooter30b3d538, li.msipfooter30b3d538, div.msipfooter30b3d538
	{mso-style-name:msipfooter30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0in;
	mso-margin-bottom-alt:auto;
	margin-left:0in;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.EmailStyle22
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:8.5in 11.0in;
	margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
	{page:WordSection1;}
/* List Definitions */
@list l0
	{mso-list-id:232980582;
	mso-list-type:hybrid;
	mso-list-template-ids:1446823428 140159762 67698691 67698693 67698689 6769=
8691 67698693 67698689 67698691 67698693;}
@list l0:level1
	{mso-level-start-at:16;
	mso-level-number-format:bullet;
	mso-level-text:-;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-.25in;
	font-family:"Calibri",sans-serif;
	mso-fareast-font-family:Calibri;}
@list l0:level2
	{mso-level-number-format:bullet;
	mso-level-text:o;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-.25in;
	font-family:"Courier New";}
@list l0:level3
	{mso-level-number-format:bullet;
	mso-level-text:\F0A7;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-.25in;
	font-family:Wingdings;}
@list l0:level4
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-.25in;
	font-family:Symbol;}
@list l0:level5
	{mso-level-number-format:bullet;
	mso-level-text:o;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-.25in;
	font-family:"Courier New";}
@list l0:level6
	{mso-level-number-format:bullet;
	mso-level-text:\F0A7;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-.25in;
	font-family:Wingdings;}
@list l0:level7
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-.25in;
	font-family:Symbol;}
@list l0:level8
	{mso-level-number-format:bullet;
	mso-level-text:o;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-.25in;
	font-family:"Courier New";}
@list l0:level9
	{mso-level-number-format:bullet;
	mso-level-text:\F0A7;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-.25in;
	font-family:Wingdings;}
@list l1
	{mso-list-id:246235253;
	mso-list-template-ids:-267610354;}
@list l1:level1
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7;
	mso-level-tab-stop:.5in;
	mso-level-number-position:left;
	text-indent:-.25in;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l1:level2
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7;
	mso-level-tab-stop:1.0in;
	mso-level-number-position:left;
	text-indent:-.25in;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l1:level3
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7;
	mso-level-tab-stop:1.5in;
	mso-level-number-position:left;
	text-indent:-.25in;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l1:level4
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7;
	mso-level-tab-stop:2.0in;
	mso-level-number-position:left;
	text-indent:-.25in;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l1:level5
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7;
	mso-level-tab-stop:2.5in;
	mso-level-number-position:left;
	text-indent:-.25in;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l1:level6
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7;
	mso-level-tab-stop:3.0in;
	mso-level-number-position:left;
	text-indent:-.25in;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l1:level7
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7;
	mso-level-tab-stop:3.5in;
	mso-level-number-position:left;
	text-indent:-.25in;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l1:level8
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7;
	mso-level-tab-stop:4.0in;
	mso-level-number-position:left;
	text-indent:-.25in;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l1:level9
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7;
	mso-level-tab-stop:4.5in;
	mso-level-number-position:left;
	text-indent:-.25in;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l2
	{mso-list-id:1192643476;
	mso-list-template-ids:1190969530;}
@list l2:level1
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7;
	mso-level-tab-stop:.5in;
	mso-level-number-position:left;
	text-indent:-.25in;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l2:level2
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7;
	mso-level-tab-stop:1.0in;
	mso-level-number-position:left;
	text-indent:-.25in;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l2:level3
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7;
	mso-level-tab-stop:1.5in;
	mso-level-number-position:left;
	text-indent:-.25in;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l2:level4
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7;
	mso-level-tab-stop:2.0in;
	mso-level-number-position:left;
	text-indent:-.25in;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l2:level5
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7;
	mso-level-tab-stop:2.5in;
	mso-level-number-position:left;
	text-indent:-.25in;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l2:level6
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7;
	mso-level-tab-stop:3.0in;
	mso-level-number-position:left;
	text-indent:-.25in;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l2:level7
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7;
	mso-level-tab-stop:3.5in;
	mso-level-number-position:left;
	text-indent:-.25in;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l2:level8
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7;
	mso-level-tab-stop:4.0in;
	mso-level-number-position:left;
	text-indent:-.25in;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l2:level9
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7;
	mso-level-tab-stop:4.5in;
	mso-level-number-position:left;
	text-indent:-.25in;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l3
	{mso-list-id:2145080908;
	mso-list-type:hybrid;
	mso-list-template-ids:-1995251812 -1684258050 67698691 67698693 67698689 6=
7698691 67698693 67698689 67698691 67698693;}
@list l3:level1
	{mso-level-start-at:16;
	mso-level-number-format:bullet;
	mso-level-text:-;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-.25in;
	font-family:"Calibri",sans-serif;
	mso-fareast-font-family:Calibri;}
@list l3:level2
	{mso-level-number-format:bullet;
	mso-level-text:o;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-.25in;
	font-family:"Courier New";}
@list l3:level3
	{mso-level-number-format:bullet;
	mso-level-text:\F0A7;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-.25in;
	font-family:Wingdings;}
@list l3:level4
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-.25in;
	font-family:Symbol;}
@list l3:level5
	{mso-level-number-format:bullet;
	mso-level-text:o;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-.25in;
	font-family:"Courier New";}
@list l3:level6
	{mso-level-number-format:bullet;
	mso-level-text:\F0A7;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-.25in;
	font-family:Wingdings;}
@list l3:level7
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-.25in;
	font-family:Symbol;}
@list l3:level8
	{mso-level-number-format:bullet;
	mso-level-text:o;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-.25in;
	font-family:"Courier New";}
@list l3:level9
	{mso-level-number-format:bullet;
	mso-level-text:\F0A7;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-.25in;
	font-family:Wingdings;}
ol
	{margin-bottom:0in;}
ul
	{margin-bottom:0in;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"EN-US" link=3D"blue" vlink=3D"purple" style=3D"word-wrap:brea=
k-word">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt">Darren,<o:p></o:p><=
/span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt">First, it is import=
ant to note that you and I can speak as members of the design team, but not=
 on behalf of it. Neither the design team nor the WG chairs have commission=
ed us to do that.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt">Beyond that, the WG=
 has every right to evaluate whether any candidate solutions violate existi=
ng BCP or PS documents. You and I have both stated our opinions. However, n=
either you nor I nor a parade of &#8220;+1s&#8221;
 can determine the outcome of this debate. It is time for technical discuss=
ions to begin.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt">The WG has had acce=
ss to the requirements document for some time. However:<o:p></o:p></span></=
p>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></=
span></p>
<ul style=3D"margin-top:0in" type=3D"disc">
<li class=3D"MsoListParagraph" style=3D"margin-left:0in;mso-list:l3 level1 =
lfo3"><span style=3D"font-size:14.0pt">The requirements has not passed WG L=
C or even WG adoption. So, its contents are not set in stone<o:p></o:p></sp=
an></li><li class=3D"MsoListParagraph" style=3D"margin-left:0in;mso-list:l3=
 level1 lfo3"><span style=3D"font-size:14.0pt">The requirements document do=
es not say that all requirements are equally important.<o:p></o:p></span></=
li></ul>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt">Finally, do you dis=
agree with the observation about the composition of the design team? If so,=
 what were the actual numbers?<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt">&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;Ron<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0in;text-a=
lign:center">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b>From:</b> Darren Dukes (ddukes) &lt;ddukes@cisco.=
com&gt; <br>
<b>Sent:</b> Tuesday, July 27, 2021 6:13 PM<br>
<b>To:</b> SPRING WG &lt;spring@ietf.org&gt;<br>
<b>Cc:</b> Ron Bonica &lt;rbonica@juniper.net&gt;<br>
<b>Subject:</b> Re: [spring] SRv6 SID List compression<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span lang=3D"EN-CA" style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,=
sans-serif;color:black">[External Email. Be cautious of content]<o:p></o:p>=
</span></b></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA"><o:p>&nbsp;</o:p></span></p>
<div>
<p class=3D"MsoNormal">Speaking as a design team member, I have some correc=
tions to make. Please see [DD] inline.<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-CA">On 2=
021-07-26, 9:16 PM, &quot;Ron Bonica&quot; &lt;<a href=3D"mailto:rbonica=3D=
40juniper.net@dmarc.ietf.org">rbonica=3D40juniper.net@dmarc.ietf.org</a>&gt=
; wrote:<o:p></o:p></span></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-CA"><o:p=
>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-size:=
14.0pt">Gyan,<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-size:=
14.0pt"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-size:=
14.0pt">The design team was not chartered to select a winner. It was charte=
red to provide input to the WG.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-size:=
14.0pt"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-size:=
14.0pt">AFAIKS, the WG still has the following tasks before it:<o:p></o:p><=
/span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-size:=
14.0pt"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoListParagraph" style=3D"margin-left:1.0in;text-indent:-.25in=
;mso-list:l0 level1 lfo5">
<![if !supportLists]><span style=3D"font-size:14.0pt"><span style=3D"mso-li=
st:Ignore">-<span style=3D"font:7.0pt &quot;Times New Roman&quot;">&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span></span><![endif]><span style=3D"font-size:14.0pt">To determin=
e whether the all candidate solutions are compliant with existing BCP and P=
S drafts (particularly RFC 4291)<o:p></o:p></span></p>
<p class=3D"MsoNormal">[DD] I answered this in another thread.<o:p></o:p></=
p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoListParagraph" style=3D"margin-left:1.0in;text-indent:-.25in=
;mso-list:l0 level1 lfo5">
<![if !supportLists]><span style=3D"font-size:14.0pt"><span style=3D"mso-li=
st:Ignore">-<span style=3D"font:7.0pt &quot;Times New Roman&quot;">&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span></span><![endif]><span style=3D"font-size:14.0pt">To determin=
e whether zero, one, or more candidate solutions should be advanced<o:p></o=
:p></span></p>
<p class=3D"MsoListParagraph" style=3D"margin-left:1.0in;text-indent:-.25in=
;mso-list:l0 level1 lfo5">
<![if !supportLists]><span style=3D"font-size:14.0pt"><span style=3D"mso-li=
st:Ignore">-<span style=3D"font:7.0pt &quot;Times New Roman&quot;">&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span></span><![endif]><span style=3D"font-size:14.0pt">To determin=
e which requirements are significant with regard to candidate advancement<o=
:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-size:=
14.0pt"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-size:=
14.0pt">Recall that the DT did not poll operators for requirements. They do=
cumented requirements as they understood them. Therefore, requirements may =
be skewed, reflecting the composition
 of the design team more than the requirements of the larger community.<o:p=
></o:p></span></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">[DD] Back in November (9 months ago) the requirement=
s draft was reviewed at IETF 109 and significant changes were made based on=
 operator feedback, incorporated and reviewed at IETF 110. We received feed=
back from operators on both SRv6 Based
 and SID summarization <span lang=3D"EN-CA"><a href=3D"https://urldefense.c=
om/v3/__https:/mailarchive.ietf.org/arch/msg/spring/1vaEUwW26GySsPhR1ljud1G=
eTWU/__;!!NEt6yMaO-gk!UQWQRsqRW0TJU5rRuxOTHWATwHOVcvAr6vGWh-L1PTc2C36jQJVy_=
Y7XWzsyNkFr$"><span lang=3D"EN-US">https://mailarchive.ietf.org/arch/msg/sp=
ring/1vaEUwW26GySsPhR1ljud1GeTWU/</span></a>,
 among others</span>.&nbsp; The design team incorporated those and other ch=
anges into the document with unanimous consensus (including you Ron). Stati=
ng the requirements are not those of the larger community is not true.<o:p>=
</o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-size:=
14.0pt"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-size:=
14.0pt">Note: 5 of 7 design team members were co-authors of the CSID, GSID,=
 or uSID documents.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">[DD] This statement, in context of above, appears to=
 undermine the design team&#8217;s work.<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Here is what I&#8217;ve observed:<o:p></o:p></p>
<ul style=3D"margin-top:0in" type=3D"disc">
<li class=3D"MsoListParagraph" style=3D"margin-left:0in;mso-list:l0 level1 =
lfo5">The design team members were chosen by the SPRING chairs &#8211; ther=
e are 3 of them, and I have a great deal of respect for them and their choi=
ce of DT members.<o:p></o:p></li><li class=3D"MsoListParagraph" style=3D"ma=
rgin-left:0in;mso-list:l0 level1 lfo5">The design team worked hard to produ=
ce requirements with the input of the SPRING WG, presenting at two IETF mee=
tings, seeking and incorporating the changes asked for.<o:p></o:p></li><li =
class=3D"MsoListParagraph" style=3D"margin-left:0in;mso-list:l0 level1 lfo5=
">The design team worked hard to produce analysis of each proposal (CSID, U=
IDSR, GSID, VSID) against the reviewed requirements.<o:p></o:p></li><li cla=
ss=3D"MsoListParagraph" style=3D"margin-left:0in;mso-list:l0 level1 lfo5">T=
he requirements and analysis both had unanimous consensus of the design tea=
m.&nbsp; This is a very high bar! The design team chair, Weiqiang, felt thi=
s would produce the most reliable
 result.&nbsp; I think he was correct and while I struggled with this bar I=
 thank him for his diligence.<o:p></o:p></li><li class=3D"MsoListParagraph"=
 style=3D"margin-left:0in;mso-list:l0 level1 lfo5">The drafts that design t=
eam members authored is irrelevant, given the process used for selection, u=
nanimous consensus, and the lengthy WG review.<o:p></o:p></li><li class=3D"=
MsoListParagraph" style=3D"margin-left:0in;mso-list:l0 level1 lfo5">We did =
good work to collaborate and reach consensus. This has given me the utmost =
respect for all my design team co-authors and the process used to produce t=
hese documents.<o:p></o:p></li></ul>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Darren<o:p></o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-size:=
14.0pt"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-size:=
14.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs=
p;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs=
p;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs=
p;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs=
p;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs=
p;Ron<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-size:=
14.0pt"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-size:=
14.0pt"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-size:=
14.0pt"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"mso-margin-top-al=
t:0in;margin-right:0in;margin-bottom:0in;margin-left:.5in;text-align:center=
">
<span style=3D"font-size:7.0pt;color:black">Juniper Business Use Only</span=
><o:p></o:p></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><b>From:</b> spring &lt;<=
a href=3D"mailto:spring-bounces@ietf.org">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Gyan Mishra<br>
<b>Sent:</b> Monday, July 26, 2021 7:51 PM<br>
<b>To:</b> Darren Dukes (ddukes) &lt;<a href=3D"mailto:ddukes=3D40cisco.com=
@dmarc.ietf.org">ddukes=3D40cisco.com@dmarc.ietf.org</a>&gt;<br>
<b>Cc:</b> SPRING WG &lt;<a href=3D"mailto:spring@ietf.org">spring@ietf.org=
</a>&gt;<br>
<b>Subject:</b> Re: [spring] SRv6 SID List compression<o:p></o:p></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in;line-height:12.0pt;backgro=
und:#FFEB9C">
<b><span style=3D"font-size:10.5pt;font-family:&quot;Lato&quot;,sans-serif;=
color:black">[External Email. Be cautious of content]<o:p></o:p></span></b>=
</p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
<div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">Dear DT,<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">Excellent work and many t=
hanks to &nbsp;the design team to come provide the detailed analysis of the=
 4 proposals and how they match up with the requirements. &nbsp;<o:p></o:p>=
</p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">From the analysis it does=
 sound like CSID is the choice by the DT.<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">SRv6 compression &amp; MS=
D issue is now finally solved!&nbsp; Excellent news!!<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">Now it&#8217;s just a mat=
ter of moving forward with CSID Adoption poll. &nbsp;<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">From the analysis it does=
 not seem there is any draft that is in close 2nd place or a close call.<o:=
p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">From the analysis draft t=
he two drafts that are combined to create CSID -&gt; I don&#8217;t see it o=
n the Spring WG Datatracker?<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
</div>
<div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-CA"><a h=
ref=3D"https://urldefense.com/v3/__https:/datatracker.ietf.org/doc/html/dra=
ft-srcompdt-spring-compression-analysis-02__;!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS=
-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj2yTHP0N$"><span lang=3D"EN-US">htt=
ps://datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-analys=
is-02</span></a></span><o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
</div>
<div>
<pre style=3D"margin-left:.5in;break-before:page"><span style=3D"font-size:=
11.0pt">The following mechanisms are proposed to compress the SRv6 SID list=
:<o:p></o:p></span></pre>
<pre style=3D"margin-left:.5in"><span style=3D"font-size:11.0pt"><o:p>&nbsp=
;</o:p></span></pre>
<pre style=3D"margin-left:.5in"><span style=3D"font-size:11.0pt">&nbsp;&nbs=
p; o&nbsp; CSID - [</span><span lang=3D"EN-CA"><a href=3D"https://urldefens=
e.com/v3/__https:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compr=
ession-analysis-02*ref-I-D.filsfilscheng-spring-srv6-srh-comp-sl-enc__;Iw!!=
NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rjxe7S70=
8$"><span lang=3D"EN-US" style=3D"font-size:11.0pt">I-D.filsfilscheng-sprin=
g-srv6-srh-comp-sl-enc</span></a></span><span style=3D"font-size:11.0pt">] =
- Describes<o:p></o:p></span></pre>
<pre style=3D"margin-left:.5in"><span style=3D"font-size:11.0pt">&nbsp;&nbs=
p;&nbsp;&nbsp;&nbsp; two new SRv6 SID flavors, a combination of SID flavors=
 from<o:p></o:p></span></pre>
<pre style=3D"margin-left:.5in"><span style=3D"font-size:11.0pt">&nbsp;&nbs=
p;&nbsp;&nbsp;&nbsp; [</span><span lang=3D"EN-CA"><a href=3D"https://urldef=
ense.com/v3/__https:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-co=
mpression-analysis-02*ref-I-D.filsfils-spring-net-pgm-extension-srv6-usid__=
;Iw!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj2=
yEaZI-$"><span lang=3D"EN-US" style=3D"font-size:11.0pt">I-D.filsfils-sprin=
g-net-pgm-extension-srv6-usid</span></a></span><span style=3D"font-size:11.=
0pt">] and<o:p></o:p></span></pre>
<pre style=3D"margin-left:.5in"><span style=3D"font-size:11.0pt">&nbsp;&nbs=
p;&nbsp;&nbsp;&nbsp; [</span><span lang=3D"EN-CA"><a href=3D"https://urldef=
ense.com/v3/__https:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-co=
mpression-analysis-02*ref-I-D.cl-spring-generalized-srv6-for-cmpr__;Iw!!NEt=
6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj_ClpaL9$"=
><span lang=3D"EN-US" style=3D"font-size:11.0pt">I-D.cl-spring-generalized-=
srv6-for-cmpr</span></a></span><span style=3D"font-size:11.0pt">]<o:p></o:p=
></span></pre>
<pre style=3D"margin-left:.5in"><span style=3D"font-size:11.0pt">&nbsp;&nbs=
p; o&nbsp; CRH - [</span><span lang=3D"EN-CA"><a href=3D"https://urldefense=
.com/v3/__https:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compre=
ssion-analysis-02*ref-I-D.bonica-6man-comp-rtg-hdr__;Iw!!NEt6yMaO-gk!T1m9_L=
ZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj-KHFlCz$"><span lang=3D"=
EN-US" style=3D"font-size:11.0pt">I-D.bonica-6man-comp-rtg-hdr</span></a></=
span><span style=3D"font-size:11.0pt">] - Requires two new routing<o:p></o:=
p></span></pre>
<pre style=3D"margin-left:.5in"><span style=3D"font-size:11.0pt">&nbsp;&nbs=
p;&nbsp;&nbsp;&nbsp; header types and a label mapping technique.<o:p></o:p>=
</span></pre>
<pre style=3D"margin-left:.5in"><span style=3D"font-size:11.0pt">&nbsp;&nbs=
p; o&nbsp; VSID - [</span><span lang=3D"EN-CA"><a href=3D"https://urldefens=
e.com/v3/__https:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compr=
ession-analysis-02*ref-I-D.decraene-spring-srv6-vlsid__;Iw!!NEt6yMaO-gk!T1m=
9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj2CTgfb0$"><span lang=
=3D"EN-US" style=3D"font-size:11.0pt">I-D.decraene-spring-srv6-vlsid</span>=
</a></span><span style=3D"font-size:11.0pt">] - Defines a set of SID<o:p></=
o:p></span></pre>
<pre style=3D"margin-left:.5in"><span style=3D"font-size:11.0pt">&nbsp;&nbs=
p;&nbsp;&nbsp;&nbsp; behaviors to access smaller SIDs within the SR header.=
<o:p></o:p></span></pre>
<pre style=3D"margin-left:.5in"><span style=3D"font-size:11.0pt">&nbsp;&nbs=
p; o&nbsp; UIDSR - [</span><span lang=3D"EN-CA"><a href=3D"https://urldefen=
se.com/v3/__https:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-comp=
ression-analysis-02*ref-I-D.mirsky-6man-unified-id-sr__;Iw!!NEt6yMaO-gk!T1m=
9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj9m08qUr$"><span lang=
=3D"EN-US" style=3D"font-size:11.0pt">I-D.mirsky-6man-unified-id-sr</span><=
/a></span><span style=3D"font-size:11.0pt">] - Extends the SRH to carry<o:p=
></o:p></span></pre>
<pre style=3D"margin-left:.5in"><span style=3D"font-size:11.0pt">&nbsp;&nbs=
p;&nbsp;&nbsp;&nbsp; MPLS labels or IPv6 addresses.<o:p></o:p></span></pre>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">Below 2 drafts are combin=
ed to create CSID??<o:p></o:p></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
</div>
<div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-CA"><a h=
ref=3D"https://urldefense.com/v3/__https:/datatracker.ietf.org/doc/html/dra=
ft-filsfils-spring-net-pgm-extension-srv6-usid-10__;!!NEt6yMaO-gk!T1m9_LZEb=
Jp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj5MZ6N5p$"><span lang=3D"EN-=
US">https://datatracker.ietf.org/doc/html/draft-filsfils-spring-net-pgm-ext=
ension-srv6-usid-10</span></a></span><o:p></o:p></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
</div>
<div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span lang=3D"EN-CA"><a h=
ref=3D"https://urldefense.com/v3/__https:/datatracker.ietf.org/doc/html/dra=
ft-cl-spring-generalized-srv6-for-cmpr-03__;!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-=
L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj6gvuXDE$"><span lang=3D"EN-US">http=
s://datatracker.ietf.org/doc/html/draft-cl-spring-generalized-srv6-for-cmpr=
-03</span></a></span><o:p></o:p></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">Kind Regards&nbsp;<o:p></=
o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">Gyan<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
<div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">On Mon, Jul 26, 2021 at 5=
:53 PM Darren Dukes (ddukes) &lt;ddukes=3D<span lang=3D"EN-CA"><a href=3D"m=
ailto:40cisco.com@dmarc.ietf.org"><span lang=3D"EN-US">40cisco.com@dmarc.ie=
tf.org</span></a></span>&gt; wrote:<o:p></o:p></p>
</div>
<blockquote style=3D"border:none;border-left:solid #CCCCCC 1.0pt;padding:0i=
n 0in 0in 6.0pt;margin-left:4.8pt;margin-top:5.0pt;margin-right:0in;margin-=
bottom:5.0pt">
<div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-CA">I&#8217;ll paraphrase what I said in the call...<o:p><=
/o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-CA">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-CA">Today the design team presented analysis of proposals =
to compress an SRv6 SID list.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-CA">They spent a year building the requirements and comple=
ting the analysis, in depth, with unanimous consensus.<o:p></o:p></span></p=
>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-CA">The CSID proposal satisfied all the requirements to th=
e largest degree of any proposal.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-CA">That proposal has multiple implementations, and intero=
perability, noted in the draft.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-CA">That proposal has a large set of SPRING participants w=
orking on it already.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-CA">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-CA">The problem of SRv6 SID list compression is solved, CS=
ID is ready for adoption.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-CA">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-CA">I hope we can conclude this, and choose a single propo=
sal for WG adoption.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-CA">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-CA">Darren<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-CA">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-CA">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
<span lang=3D"EN-CA">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:.5in">
&nbsp;<span lang=3D"EN-CA"><o:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">_________________________=
______________________<br>
spring mailing list<br>
<span lang=3D"EN-CA"><a href=3D"mailto:spring@ietf.org" target=3D"_blank"><=
span lang=3D"EN-US">spring@ietf.org</span></a></span><br>
<span lang=3D"EN-CA"><a href=3D"https://urldefense.com/v3/__https:/www.ietf=
.org/mailman/listinfo/spring__;!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumu=
RNTNGPJaeW0ztTzRRY4AXbPC5rj5zQiccg$" target=3D"_blank"><span lang=3D"EN-US"=
>https://www.ietf.org/mailman/listinfo/spring</span></a></span><o:p></o:p><=
/p>
</blockquote>
</div>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in">-- <o:p></o:p></p>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<p style=3D"margin-left:.5in"><a href=3D"https://urldefense.com/v3/__http:/=
www.verizon.com/__;!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0z=
tTzRRY4AXbPC5rjwQFrDmj$" target=3D"_blank"><span style=3D"color:#1155CC;tex=
t-decoration:none"><img border=3D"0" width=3D"81" height=3D"18" style=3D"wi=
dth:.8437in;height:.1875in" id=3D"_x0000_i1025" src=3D"http://ss7.vzw.com/i=
s/image/VerizonWireless/vz-logo-email"></span></a><span style=3D"color:#222=
222"><o:p></o:p></span></p>
<p style=3D"mso-margin-top-alt:0in;margin-right:0in;margin-bottom:0in;margi=
n-left:.5in;mso-line-height-alt:9.75pt">
<b><span style=3D"font-family:&quot;Arial&quot;,sans-serif;color:black">Gya=
n Mishra</span></b><span style=3D"font-family:&quot;Arial&quot;,sans-serif;=
color:black"><o:p></o:p></span></p>
<p style=3D"mso-margin-top-alt:0in;margin-right:0in;margin-bottom:0in;margi=
n-left:.5in;mso-line-height-alt:9.75pt">
<i><span style=3D"font-family:&quot;Georgia&quot;,serif;color:black">Networ=
k Solutions Architect&nbsp;</span></i><span style=3D"color:#222222"><o:p></=
o:p></span></p>
<p style=3D"mso-margin-top-alt:0in;margin-right:0in;margin-bottom:0in;margi=
n-left:.5in;mso-line-height-alt:9.75pt">
<i><span style=3D"font-size:10.0pt;font-family:&quot;Georgia&quot;,serif;co=
lor:black">Email </span>
</i><span lang=3D"EN-CA"><a href=3D"mailto:gyan.s.mishra@verizon.com" targe=
t=3D"_blank"><i><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-family:=
&quot;Georgia&quot;,serif">gyan.s.mishra@verizon.com</span></i></a></span><=
span style=3D"color:#222222"><o:p></o:p></span></p>
<p style=3D"mso-margin-top-alt:0in;margin-right:0in;margin-bottom:12.0pt;ma=
rgin-left:.5in;mso-line-height-alt:9.75pt">
<i><span style=3D"font-family:&quot;Georgia&quot;,serif;color:black">M 301 =
502-1347</span></i><span style=3D"color:black"><o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><o:p>&nbsp;</o:p></p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</body>
</html>

--_000_BL0PR05MB5316E742111DFE832D1C2C5AAEE99BL0PR05MB5316namp_--


From nobody Tue Jul 27 16:40:34 2021
Return-Path: <wim.henderickx@nokia.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 9D3AC3A103F for <spring@ietfa.amsl.com>; Tue, 27 Jul 2021 16:40:32 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.342
X-Spam-Level: 
X-Spam-Status: No, score=-2.342 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.452, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001, T_REMOTE_IMAGE=0.01, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=nokia.onmicrosoft.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id C93ViKFpmyLV for <spring@ietfa.amsl.com>; Tue, 27 Jul 2021 16:40:27 -0700 (PDT)
Received: from EUR02-AM5-obe.outbound.protection.outlook.com (mail-eopbgr00125.outbound.protection.outlook.com [40.107.0.125]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 28FC13A1039 for <spring@ietf.org>; Tue, 27 Jul 2021 16:40:27 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=D2ez0xY+I7B163jUgF+MC9LjVaGkJaOnys4PxuBDABCuy2Lx3ChRAkd81a3KPAVkY7+2B6dcxqBChc97jiF+r1cFLvvkC1vfKoYXNQg0R1egqw2HaS8kG0pKlx+R+4Ij3q2Rvc3/pQF1Ki4idZAmVO+OOlvVMfh3y7WOX9GTiRdQu8hP94NMFPllj2GbYAMJG5a0kl6UzaXW0rX4Y5MJ19Y4xX23uvMbE+CHIwa+EinrOHjtMpAGsKTp8DnV/3fEGWzt4wzbAlt6zOSpNYN5V1rUcdGHEsHnXbGG2wxBr+4PgDSC5F2z2gUqWTZi8NrFcUZYGFSj7l5IUWCEHnuJmA==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=SxS9+ujRekocBduQbtRL4l2rPGK5CslibQ32uUrbIOU=; b=RaSCIqN4evghCKXOHYyRT7gPffigjMwo/rWvWd6kf/dzp4GVSD9p7EQQxPky1uoAKhQBB0Wjldqc9F63WNsw7GpbEE+wBF6bzN8hnym9bijfK32EncJ3KzSrflqtldMj23G9iurWG+CBavKy0VoYyAKvEd2byKg9e4q0hv0zCwsozTPldisBdafLAy/WrPSB5A0KrBb35pMskQ5LnBXv2OMDWVjblZ5RPfJ/20UjIqeYMEngSwoJaP7mvrTSHwq7BCD9xutVuqg4iBuv2CJLGues8AugRadMExs/sNfpcqleCi+ZNlrejzr1ZJEod12w1zqrzGNX+4itZPQuD5wRSw==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nokia.com; dmarc=pass action=none header.from=nokia.com; dkim=pass header.d=nokia.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nokia.onmicrosoft.com;  s=selector1-nokia-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=SxS9+ujRekocBduQbtRL4l2rPGK5CslibQ32uUrbIOU=; b=ekhGWOrSOC22otB6DeUmp1EQbyxBWH97F3WitHvnfRhSSt9lGxgrk/axPlz0G/qT2EDjbWjNDvUpm6wWSglC1ToXMWQaIA/wsMIe4qoI59quUA6mmWTYwLk3vrtujvuVLL5pNwojYp8LM3Iqetjs6OwuSwcqurM9dm0XYAiG8cQ=
Received: from AM0PR07MB4497.eurprd07.prod.outlook.com (2603:10a6:208:7a::20) by AM0PR07MB3890.eurprd07.prod.outlook.com (2603:10a6:208:4e::30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4373.11; Tue, 27 Jul 2021 23:40:22 +0000
Received: from AM0PR07MB4497.eurprd07.prod.outlook.com ([fe80::f890:96b2:d408:96b4]) by AM0PR07MB4497.eurprd07.prod.outlook.com ([fe80::f890:96b2:d408:96b4%7]) with mapi id 15.20.4373.018; Tue, 27 Jul 2021 23:40:22 +0000
From: "Henderickx, Wim (Nokia - BE/Antwerp)" <wim.henderickx@nokia.com>
To: Ron Bonica <rbonica=40juniper.net@dmarc.ietf.org>, "Darren Dukes (ddukes)" <ddukes@cisco.com>, SPRING WG <spring@ietf.org>
Thread-Topic: [spring] SRv6 SID List compression
Thread-Index: AQHXgly9BToCE70mz0GWuHhWdU4wT6tV7WyAgAAQlyCAANaL6IAAmXiwgAALmf0=
Date: Tue, 27 Jul 2021 23:40:22 +0000
Message-ID: <AM0PR07MB4497843608535C8650AE5DBA83E99@AM0PR07MB4497.eurprd07.prod.outlook.com>
References: <BN6PR11MB40817B5D7BDE6A15735F3A92C8E89@BN6PR11MB4081.namprd11.prod.outlook.com> <CABNhwV3r=1x2NtMx1K8Cwxwo02CXNVibePpMdnisx3oa_Vz87Q@mail.gmail.com>, <BL0PR05MB5316C71B40CC0AC2D98AF793AEE99@BL0PR05MB5316.namprd05.prod.outlook.com> <BN6PR11MB4081F21AF1A50606C2DC35C7C8E99@BN6PR11MB4081.namprd11.prod.outlook.com>, <BL0PR05MB5316E742111DFE832D1C2C5AAEE99@BL0PR05MB5316.namprd05.prod.outlook.com>
In-Reply-To: <BL0PR05MB5316E742111DFE832D1C2C5AAEE99@BL0PR05MB5316.namprd05.prod.outlook.com>
Accept-Language: nl-BE, en-US
Content-Language: en-GB
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
msip_labels: MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Enabled=True; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SiteId=bea78b3c-4cdb-4130-854a-1d193232e5f4; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_SetDate=2021-07-27T23:05:38.0000000Z; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Name=0633b888-ae0d-4341-a75f-06e04137d755; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_ContentBits=2; MSIP_Label_0633b888-ae0d-4341-a75f-06e04137d755_Method=Standard
authentication-results: dmarc.ietf.org; dkim=none (message not signed) header.d=none;dmarc.ietf.org; dmarc=none action=none header.from=nokia.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 51dd44a7-58c8-48fb-9769-08d95157e6ef
x-ms-traffictypediagnostic: AM0PR07MB3890:
x-microsoft-antispam-prvs: <AM0PR07MB3890B48A7266B5EC885ECC6383E99@AM0PR07MB3890.eurprd07.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:10000;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:AM0PR07MB4497.eurprd07.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(39860400002)(136003)(366004)(376002)(346002)(396003)(9686003)(122000001)(33656002)(38100700002)(7696005)(38070700005)(55016002)(5660300002)(52536014)(166002)(2906002)(86362001)(83380400001)(110136005)(316002)(186003)(26005)(8936002)(6506007)(53546011)(55236004)(76116006)(71200400001)(64756008)(66446008)(66556008)(66476007)(66946007)(966005)(8676002)(478600001)(579004); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?Windows-1252?Q?AQVa4vbslNKPwucw0JUo6nq9zd5GUhEwWhJfwjqGq9qVGRu7PilDuZEA?= =?Windows-1252?Q?QfebOnLuDl6i++tA3VyX1A8pr50Te1lAahuSQIn/tD4Il0vC7BUcUSFh?= =?Windows-1252?Q?cTC6CmCVpWMSdpDc5UAfFrtCf3ghInzx8CkTuENSlPdg0yyd1M5x69MS?= =?Windows-1252?Q?Q0OhexNo7xkI4+PXBjHO2tGtg15u7+5uQrjaovkhL2Bbv9LAcl3Nl3Jg?= =?Windows-1252?Q?rSWub/LuXpiJeHN5TbeXG086/U0ZaK/o//MrJng7PmCivmOJ+Kh7iq2C?= =?Windows-1252?Q?eN8rQjnYIVBj+KxqmKX/dh4/K/dQPXjsyPi1zK4DXHNIpEtfMppu4UeZ?= =?Windows-1252?Q?6hompJoCWDFCp1s/y9Kr/N1MKCF5R/S1ilwV3GDzU4DIWOIkuzE+EaIW?= =?Windows-1252?Q?Yn0ag5ygnSD2KxGWJWevKJofDxZ4ZWpxGw3s6KxiT9TRzm/PC/uUauMs?= =?Windows-1252?Q?akD8ThDMoqekx1Jw9XJg0hYl5zaISX+MB6RwZqZE9RSxI5Yr6xhGBxuK?= =?Windows-1252?Q?7ihdfS1akzSpQcG/cG7IBFk5iKNY52NfsZJ0gj+SUsBZdC7946z6o2K5?= =?Windows-1252?Q?R+7XLFl8RTl8uSq+mQqqWEE4PRMa/6Lp3m/cg6izMpbw4b3wdUDg4j2v?= =?Windows-1252?Q?ihhv1r+QKCEMumpEFEO6W+8MBcUAK4dUf7mN6UOV2WGUE0B/55BReZqB?= =?Windows-1252?Q?Bm6l4wftM4uTEBZqP0JwZlzmVjTGWnwyzdaQvqk9radMNuZDeXkPX9UW?= =?Windows-1252?Q?JLBcKrS8V0sKI/lrUDwLIoypc5K+j70CO2jKcqHOvnoncLD7bUAUs07g?= =?Windows-1252?Q?m9xjPiTAOvn0dzOLLrgko49VBNMr0q9PUwH2+4h4U2+tiCGrtIcs0XNv?= =?Windows-1252?Q?I25lORLadqYD07mG1iCt5B5rJWQEnwgn4MYDxkKGetpLBf0QsRmX7KM1?= =?Windows-1252?Q?YLNBhcwt0r6L0rUP5UwUfyQqHugOj+4NkSRN6o4grc6GC8K9xKmzUlPV?= =?Windows-1252?Q?34Ku1l+SNBnpowj0Hkg37OeICdWOQCRII7OVxChV+CEXYz5+6BIDYUcs?= =?Windows-1252?Q?xDkBuDbOFbJunIMbHsRbt7kjbf+v6vi6/hOT+3a/fvnxiRB5DTwVqPGA?= =?Windows-1252?Q?X2QmPo8P58nCVg+fsQ3s/jZGRugiEKExpzCgqEGm7mgkvx5Z/C9qD9jn?= =?Windows-1252?Q?rgjUDFsLuc/XLJJsRfeNXlqmo1QJNm0/dulynVJHust007W9zaQbBrtl?= =?Windows-1252?Q?mcVytPmdWFuPtlw+bEJ6Bmzywvxpn8x3ptZT+/4Nkqb3UWTAxh8ztpuD?= =?Windows-1252?Q?P9lnDIAM2w/6JwSpx2UFwiR6lo5CUdc5cgGbvfAOjfTHWtuSQhtMY7hD?= =?Windows-1252?Q?KA/8/cmOh3WAh8inJCssniIBy791vMFEZOfQTvM+6/5Msbjizup+m2LS?= =?Windows-1252?Q?ThhoTai9NC+aqjVYKOA+qA=3D=3D?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_AM0PR07MB4497843608535C8650AE5DBA83E99AM0PR07MB4497eurp_"
MIME-Version: 1.0
X-OriginatorOrg: nokia.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: AM0PR07MB4497.eurprd07.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 51dd44a7-58c8-48fb-9769-08d95157e6ef
X-MS-Exchange-CrossTenant-originalarrivaltime: 27 Jul 2021 23:40:22.7332 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5d471751-9675-428d-917b-70f44f9630b0
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: MI69xkL5TLiC3+fBJiZaCfjOt1etc6+XvnlEkomGIxBECrinfZFQvdMIKw7VV57YAMHFfqMavnm6DeNr8sCQYnG2oZCXORaQLZRyVngRHVw=
X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR07MB3890
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/4iPmrfj240Ion1oeUVJ211QmTMw>
Subject: Re: [spring] SRv6 SID List compression
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 27 Jul 2021 23:40:33 -0000

--_000_AM0PR07MB4497843608535C8650AE5DBA83E99AM0PR07MB4497eurp_
Content-Type: text/plain; charset="Windows-1252"
Content-Transfer-Encoding: quoted-printable

Let me shime in as another individual contributor.

On requirements, there has been plenty of input from various people (see me=
eting minutes and comments from people on mailing lists). On top given the =
people discussing this were in the DT they had direct access to getting the=
 requirements in the list. Speaking for myself, I discussed with various op=
erators to get the input and hence reflected this in the requirements list.=
. It is strange to see these comments from members of the DT.
The importance of the requirements is indicated on SHOULD, MUST terminology=
 we use in IETF. This is what we agreed upon and used in the doc.

On the composition of the DT, the selection was done by the WG, so are we q=
uestioning if this was done appropriately. People have various backgrounds =
and I found the mix pretty good. Again if after 1 year this is being discus=
sed I find this very odd. Could have been done a while ago if there were co=
ncerns.

My 2 cents.

From: spring <spring-bounces@ietf.org> on behalf of Ron Bonica <rbonica=3D4=
0juniper.net@dmarc.ietf.org>
Date: Wednesday, 28 July 2021 at 01:06
To: Darren Dukes (ddukes) <ddukes@cisco.com>, SPRING WG <spring@ietf.org>
Subject: Re: [spring] SRv6 SID List compression
Darren,

First, it is important to note that you and I can speak as members of the d=
esign team, but not on behalf of it. Neither the design team nor the WG cha=
irs have commissioned us to do that.

Beyond that, the WG has every right to evaluate whether any candidate solut=
ions violate existing BCP or PS documents. You and I have both stated our o=
pinions. However, neither you nor I nor a parade of =93+1s=94 can determine=
 the outcome of this debate. It is time for technical discussions to begin.

The WG has had access to the requirements document for some time. However:


  *   The requirements has not passed WG LC or even WG adoption. So, its co=
ntents are not set in stone
  *   The requirements document does not say that all requirements are equa=
lly important.

Finally, do you disagree with the observation about the composition of the =
design team? If so, what were the actual numbers?

                                                                           =
                               Ron



Juniper Business Use Only
From: Darren Dukes (ddukes) <ddukes@cisco.com>
Sent: Tuesday, July 27, 2021 6:13 PM
To: SPRING WG <spring@ietf.org>
Cc: Ron Bonica <rbonica@juniper.net>
Subject: Re: [spring] SRv6 SID List compression

[External Email. Be cautious of content]

Speaking as a design team member, I have some corrections to make. Please s=
ee [DD] inline.

On 2021-07-26, 9:16 PM, "Ron Bonica" <rbonica=3D40juniper.net@dmarc.ietf.or=
g<mailto:rbonica=3D40juniper.net@dmarc.ietf.org>> wrote:

Gyan,

The design team was not chartered to select a winner. It was chartered to p=
rovide input to the WG.

AFAIKS, the WG still has the following tasks before it:


-         To determine whether the all candidate solutions are compliant wi=
th existing BCP and PS drafts (particularly RFC 4291)
[DD] I answered this in another thread.


-         To determine whether zero, one, or more candidate solutions shoul=
d be advanced

-         To determine which requirements are significant with regard to ca=
ndidate advancement

Recall that the DT did not poll operators for requirements. They documented=
 requirements as they understood them. Therefore, requirements may be skewe=
d, reflecting the composition of the design team more than the requirements=
 of the larger community.


[DD] Back in November (9 months ago) the requirements draft was reviewed at=
 IETF 109 and significant changes were made based on operator feedback, inc=
orporated and reviewed at IETF 110. We received feedback from operators on =
both SRv6 Based and SID summarization https://mailarchive.ietf.org/arch/msg=
/spring/1vaEUwW26GySsPhR1ljud1GeTWU/<https://urldefense.com/v3/__https:/mai=
larchive.ietf.org/arch/msg/spring/1vaEUwW26GySsPhR1ljud1GeTWU/__;!!NEt6yMaO=
-gk!UQWQRsqRW0TJU5rRuxOTHWATwHOVcvAr6vGWh-L1PTc2C36jQJVy_Y7XWzsyNkFr$>, amo=
ng others.  The design team incorporated those and other changes into the d=
ocument with unanimous consensus (including you Ron). Stating the requireme=
nts are not those of the larger community is not true.

Note: 5 of 7 design team members were co-authors of the CSID, GSID, or uSID=
 documents.


[DD] This statement, in context of above, appears to undermine the design t=
eam=92s work.

Here is what I=92ve observed:

  *   The design team members were chosen by the SPRING chairs =96 there ar=
e 3 of them, and I have a great deal of respect for them and their choice o=
f DT members.
  *   The design team worked hard to produce requirements with the input of=
 the SPRING WG, presenting at two IETF meetings, seeking and incorporating =
the changes asked for.
  *   The design team worked hard to produce analysis of each proposal (CSI=
D, UIDSR, GSID, VSID) against the reviewed requirements.
  *   The requirements and analysis both had unanimous consensus of the des=
ign team.  This is a very high bar! The design team chair, Weiqiang, felt t=
his would produce the most reliable result.  I think he was correct and whi=
le I struggled with this bar I thank him for his diligence.
  *   The drafts that design team members authored is irrelevant, given the=
 process used for selection, unanimous consensus, and the lengthy WG review=
.
  *   We did good work to collaborate and reach consensus. This has given m=
e the utmost respect for all my design team co-authors and the process used=
 to produce these documents.

Darren

                                                                           =
                                                 Ron





Juniper Business Use Only
From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of Gyan Mishra
Sent: Monday, July 26, 2021 7:51 PM
To: Darren Dukes (ddukes) <ddukes=3D40cisco.com@dmarc.ietf.org<mailto:dduke=
s=3D40cisco.com@dmarc.ietf.org>>
Cc: SPRING WG <spring@ietf.org<mailto:spring@ietf.org>>
Subject: Re: [spring] SRv6 SID List compression

[External Email. Be cautious of content]


Dear DT,

Excellent work and many thanks to  the design team to come provide the deta=
iled analysis of the 4 proposals and how they match up with the requirement=
s.

>From the analysis it does sound like CSID is the choice by the DT.

SRv6 compression & MSD issue is now finally solved!  Excellent news!!

Now it=92s just a matter of moving forward with CSID Adoption poll.

>From the analysis it does not seem there is any draft that is in close 2nd =
place or a close call.

>From the analysis draft the two drafts that are combined to create CSID -> =
I don=92t see it on the Spring WG Datatracker?

https://datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-ana=
lysis-02<https://urldefense.com/v3/__https:/datatracker.ietf.org/doc/html/d=
raft-srcompdt-spring-compression-analysis-02__;!!NEt6yMaO-gk!T1m9_LZEbJp1PW=
QS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj2yTHP0N$>


The following mechanisms are proposed to compress the SRv6 SID list:



   o  CSID - [I-D.filsfilscheng-spring-srv6-srh-comp-sl-enc<https://urldefe=
nse.com/v3/__https:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-com=
pression-analysis-02*ref-I-D.filsfilscheng-spring-srv6-srh-comp-sl-enc__;Iw=
!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rjxe7S=
708$>] - Describes

      two new SRv6 SID flavors, a combination of SID flavors from

      [I-D.filsfils-spring-net-pgm-extension-srv6-usid<https://urldefense.c=
om/v3/__https:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compress=
ion-analysis-02*ref-I-D.filsfils-spring-net-pgm-extension-srv6-usid__;Iw!!N=
Et6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj2yEaZI-=
$>] and

      [I-D.cl-spring-generalized-srv6-for-cmpr<https://urldefense.com/v3/__=
https:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-anal=
ysis-02*ref-I-D.cl-spring-generalized-srv6-for-cmpr__;Iw!!NEt6yMaO-gk!T1m9_=
LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj_ClpaL9$>]

   o  CRH - [I-D.bonica-6man-comp-rtg-hdr<https://urldefense.com/v3/__https=
:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-analysis-=
02*ref-I-D.bonica-6man-comp-rtg-hdr__;Iw!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mA=
GJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj-KHFlCz$>] - Requires two new routing

      header types and a label mapping technique.

   o  VSID - [I-D.decraene-spring-srv6-vlsid<https://urldefense.com/v3/__ht=
tps:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-analys=
is-02*ref-I-D.decraene-spring-srv6-vlsid__;Iw!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS=
-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj2CTgfb0$>] - Defines a set of SID

      behaviors to access smaller SIDs within the SR header.

   o  UIDSR - [I-D.mirsky-6man-unified-id-sr<https://urldefense.com/v3/__ht=
tps:/datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-analys=
is-02*ref-I-D.mirsky-6man-unified-id-sr__;Iw!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-=
L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj9m08qUr$>] - Extends the SRH to car=
ry

      MPLS labels or IPv6 addresses.


Below 2 drafts are combined to create CSID??

https://datatracker.ietf.org/doc/html/draft-filsfils-spring-net-pgm-extensi=
on-srv6-usid-10<https://urldefense.com/v3/__https:/datatracker.ietf.org/doc=
/html/draft-filsfils-spring-net-pgm-extension-srv6-usid-10__;!!NEt6yMaO-gk!=
T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj5MZ6N5p$>


https://datatracker.ietf.org/doc/html/draft-cl-spring-generalized-srv6-for-=
cmpr-03<https://urldefense.com/v3/__https:/datatracker.ietf.org/doc/html/dr=
aft-cl-spring-generalized-srv6-for-cmpr-03__;!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS=
-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj6gvuXDE$>


Kind Regards

Gyan

On Mon, Jul 26, 2021 at 5:53 PM Darren Dukes (ddukes) <ddukes=3D40cisco.com=
@dmarc.ietf.org<mailto:40cisco.com@dmarc.ietf.org>> wrote:
I=92ll paraphrase what I said in the call...

Today the design team presented analysis of proposals to compress an SRv6 S=
ID list.
They spent a year building the requirements and completing the analysis, in=
 depth, with unanimous consensus.
The CSID proposal satisfied all the requirements to the largest degree of a=
ny proposal.
That proposal has multiple implementations, and interoperability, noted in =
the draft.
That proposal has a large set of SPRING participants working on it already.

The problem of SRv6 SID list compression is solved, CSID is ready for adopt=
ion.

I hope we can conclude this, and choose a single proposal for WG adoption.

Darren




_______________________________________________
spring mailing list
spring@ietf.org<mailto:spring@ietf.org>
https://www.ietf.org/mailman/listinfo/spring<https://urldefense.com/v3/__ht=
tps:/www.ietf.org/mailman/listinfo/spring__;!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-=
L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj5zQiccg$>
--

[http://ss7.vzw.com/is/image/VerizonWireless/vz-logo-email]<https://urldefe=
nse.com/v3/__http:/www.verizon.com/__;!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJ=
cAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rjwQFrDmj$>

Gyan Mishra

Network Solutions Architect

Email gyan.s.mishra@verizon.com<mailto:gyan.s.mishra@verizon.com>

M 301 502-1347


--_000_AM0PR07MB4497843608535C8650AE5DBA83E99AM0PR07MB4497eurp_
Content-Type: text/html; charset="Windows-1252"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3DWindows-1=
252">
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<!--[if !mso]><style>v\:* {behavior:url(#default#VML);}
o\:* {behavior:url(#default#VML);}
w\:* {behavior:url(#default#VML);}
.shape {behavior:url(#default#VML);}
</style><![endif]--><style><!--
/* Font Definitions */
@font-face
	{font-family:Wingdings;
	panose-1:5 0 0 0 0 0 0 0 0 0;}
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:Consolas;
	panose-1:2 11 6 9 2 2 4 3 2 4;}
@font-face
	{font-family:Georgia;
	panose-1:2 4 5 2 5 4 5 2 3 3;}
@font-face
	{font-family:Lato;
	panose-1:2 11 6 4 2 2 2 2 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0cm;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:blue;
	text-decoration:underline;}
pre
	{mso-style-priority:99;
	mso-style-link:"HTML Preformatted Char";
	margin:0cm;
	font-size:10.0pt;
	font-family:"Courier New";}
p.MsoListParagraph, li.MsoListParagraph, div.MsoListParagraph
	{mso-style-priority:34;
	margin-top:0cm;
	margin-right:0cm;
	margin-bottom:0cm;
	margin-left:36.0pt;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.HTMLPreformattedChar
	{mso-style-name:"HTML Preformatted Char";
	mso-style-priority:99;
	mso-style-link:"HTML Preformatted";
	font-family:Consolas;}
p.msipfooter30b3d538, li.msipfooter30b3d538, div.msipfooter30b3d538
	{mso-style-name:msipfooter30b3d538;
	mso-margin-top-alt:auto;
	margin-right:0cm;
	mso-margin-bottom-alt:auto;
	margin-left:0cm;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
span.EmailStyle24
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:612.0pt 792.0pt;
	margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
	{page:WordSection1;}
/* List Definitions */
@list l0
	{mso-list-id:232980582;
	mso-list-type:hybrid;
	mso-list-template-ids:1446823428 140159762 67698691 67698693 67698689 6769=
8691 67698693 67698689 67698691 67698693;}
@list l0:level1
	{mso-level-start-at:16;
	mso-level-number-format:bullet;
	mso-level-text:-;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	font-family:"Calibri",sans-serif;
	mso-fareast-font-family:Calibri;}
@list l0:level2
	{mso-level-number-format:bullet;
	mso-level-text:o;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	font-family:"Courier New";}
@list l0:level3
	{mso-level-number-format:bullet;
	mso-level-text:\F0A7 ;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	font-family:Wingdings;}
@list l0:level4
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7 ;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	font-family:Symbol;}
@list l0:level5
	{mso-level-number-format:bullet;
	mso-level-text:o;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	font-family:"Courier New";}
@list l0:level6
	{mso-level-number-format:bullet;
	mso-level-text:\F0A7 ;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	font-family:Wingdings;}
@list l0:level7
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7 ;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	font-family:Symbol;}
@list l0:level8
	{mso-level-number-format:bullet;
	mso-level-text:o;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	font-family:"Courier New";}
@list l0:level9
	{mso-level-number-format:bullet;
	mso-level-text:\F0A7 ;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	font-family:Wingdings;}
@list l1
	{mso-list-id:1098524767;
	mso-list-template-ids:429943896;}
@list l1:level1
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7 ;
	mso-level-tab-stop:36.0pt;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l1:level2
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7 ;
	mso-level-tab-stop:72.0pt;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l1:level3
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7 ;
	mso-level-tab-stop:108.0pt;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l1:level4
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7 ;
	mso-level-tab-stop:144.0pt;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l1:level5
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7 ;
	mso-level-tab-stop:180.0pt;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l1:level6
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7 ;
	mso-level-tab-stop:216.0pt;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l1:level7
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7 ;
	mso-level-tab-stop:252.0pt;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l1:level8
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7 ;
	mso-level-tab-stop:288.0pt;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l1:level9
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7 ;
	mso-level-tab-stop:324.0pt;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l2
	{mso-list-id:1527407733;
	mso-list-template-ids:1045728398;}
@list l2:level1
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7 ;
	mso-level-tab-stop:36.0pt;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l2:level2
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7 ;
	mso-level-tab-stop:72.0pt;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l2:level3
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7 ;
	mso-level-tab-stop:108.0pt;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l2:level4
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7 ;
	mso-level-tab-stop:144.0pt;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l2:level5
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7 ;
	mso-level-tab-stop:180.0pt;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l2:level6
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7 ;
	mso-level-tab-stop:216.0pt;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l2:level7
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7 ;
	mso-level-tab-stop:252.0pt;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l2:level8
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7 ;
	mso-level-tab-stop:288.0pt;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l2:level9
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7 ;
	mso-level-tab-stop:324.0pt;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	mso-ansi-font-size:10.0pt;
	font-family:Symbol;}
@list l3
	{mso-list-id:2145080908;
	mso-list-type:hybrid;
	mso-list-template-ids:-1995251812 -1684258050 67698691 67698693 67698689 6=
7698691 67698693 67698689 67698691 67698693;}
@list l3:level1
	{mso-level-start-at:16;
	mso-level-number-format:bullet;
	mso-level-text:-;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	font-family:"Calibri",sans-serif;
	mso-fareast-font-family:Calibri;}
@list l3:level2
	{mso-level-number-format:bullet;
	mso-level-text:o;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	font-family:"Courier New";}
@list l3:level3
	{mso-level-number-format:bullet;
	mso-level-text:\F0A7 ;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	font-family:Wingdings;}
@list l3:level4
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7 ;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	font-family:Symbol;}
@list l3:level5
	{mso-level-number-format:bullet;
	mso-level-text:o;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	font-family:"Courier New";}
@list l3:level6
	{mso-level-number-format:bullet;
	mso-level-text:\F0A7 ;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	font-family:Wingdings;}
@list l3:level7
	{mso-level-number-format:bullet;
	mso-level-text:\F0B7 ;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	font-family:Symbol;}
@list l3:level8
	{mso-level-number-format:bullet;
	mso-level-text:o;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	font-family:"Courier New";}
@list l3:level9
	{mso-level-number-format:bullet;
	mso-level-text:\F0A7 ;
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	font-family:Wingdings;}
ol
	{margin-bottom:0cm;}
ul
	{margin-bottom:0cm;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"en-BE" link=3D"blue" vlink=3D"purple" style=3D"word-wrap:brea=
k-word">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:E=
N-US">Let me shime in as another individual contributor.<o:p></o:p></span><=
/p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:E=
N-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:E=
N-US">On requirements, there has been plenty of input from various people (=
see meeting minutes and comments from people on mailing lists). On top give=
n the people discussing this were in the
 DT they had direct access to getting the requirements in the list. Speakin=
g for myself, I discussed with various operators to get the input and hence=
 reflected this in the requirements list.. It is strange to see these comme=
nts from members of the DT.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:E=
N-US">The importance of the requirements is indicated on SHOULD, MUST termi=
nology we use in IETF. This is what we agreed upon and used in the doc.<o:p=
></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:E=
N-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:E=
N-US">On the composition of the DT, the selection was done by the WG, so ar=
e we questioning if this was done appropriately. People have various backgr=
ounds and I found the mix pretty good.
 Again if after 1 year this is being discussed I find this very odd. Could =
have been done a while ago if there were concerns.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:E=
N-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:E=
N-US">My 2 cents.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-fareast-language:EN-US"><o:p>&nbs=
p;</o:p></span></p>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal" style=3D"margin-bottom:12.0pt"><b><span style=3D"fon=
t-size:12.0pt;color:black">From:
</span></b><span style=3D"font-size:12.0pt;color:black">spring &lt;spring-b=
ounces@ietf.org&gt; on behalf of Ron Bonica &lt;rbonica=3D40juniper.net@dma=
rc.ietf.org&gt;<br>
<b>Date: </b>Wednesday, 28 July 2021 at 01:06<br>
<b>To: </b>Darren Dukes (ddukes) &lt;ddukes@cisco.com&gt;, SPRING WG &lt;sp=
ring@ietf.org&gt;<br>
<b>Subject: </b>Re: [spring] SRv6 SID List compression<o:p></o:p></span></p=
>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:14.0pt">Darr=
en,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:14.0pt"><o:p=
>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:14.0pt">Firs=
t, it is important to note that you and I can speak as members of the desig=
n team, but not on behalf of it. Neither the design team nor the WG chairs =
have commissioned us to do that.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:14.0pt"><o:p=
>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:14.0pt">Beyo=
nd that, the WG has every right to evaluate whether any candidate solutions=
 violate existing BCP or PS documents. You and I have both stated our opini=
ons. However, neither you nor I nor a
 parade of =93+1s=94 can determine the outcome of this debate. It is time f=
or technical discussions to begin.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:14.0pt"><o:p=
>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:14.0pt">The =
WG has had access to the requirements document for some time. However:<o:p>=
</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:14.0pt"><o:p=
>&nbsp;</o:p></span></p>
<ul style=3D"margin-top:0cm" type=3D"disc">
<li class=3D"MsoListParagraph" style=3D"margin-left:0cm;mso-list:l3 level1 =
lfo3"><span lang=3D"EN-US" style=3D"font-size:14.0pt">The requirements has =
not passed WG LC or even WG adoption. So, its contents are not set in stone=
<o:p></o:p></span></li><li class=3D"MsoListParagraph" style=3D"margin-left:=
0cm;mso-list:l3 level1 lfo3"><span lang=3D"EN-US" style=3D"font-size:14.0pt=
">The requirements document does not say that all requirements are equally =
important.<o:p></o:p></span></li></ul>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:14.0pt"><o:p=
>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:14.0pt">Fina=
lly, do you disagree with the observation about the composition of the desi=
gn team? If so, what were the actual numbers?<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:14.0pt"><o:p=
>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:14.0pt">&nbs=
p;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;Ron<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:14.0pt"><o:p=
>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"margin:0cm;text-a=
lign:center">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> Darren Dukes (ddukes) &lt;ddukes@cisco.com&gt;
<br>
<b>Sent:</b> Tuesday, July 27, 2021 6:13 PM<br>
<b>To:</b> SPRING WG &lt;spring@ietf.org&gt;<br>
<b>Cc:</b> Ron Bonica &lt;rbonica@juniper.net&gt;<br>
<b>Subject:</b> Re: [spring] SRv6 SID List compression<o:p></o:p></span></p=
>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;background:#FFEB9C"><b><=
span lang=3D"EN-CA" style=3D"font-size:10.5pt;font-family:Lato;color:black"=
>[External Email. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><span lang=3D"EN-CA"><o:p>&nbsp;</o:p></span></p>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Speaking as a design team membe=
r, I have some corrections to make. Please see [DD] inline.<o:p></o:p></spa=
n></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-CA">On=
 2021-07-26, 9:16 PM, &quot;Ron Bonica&quot; &lt;<a href=3D"mailto:rbonica=
=3D40juniper.net@dmarc.ietf.org">rbonica=3D40juniper.net@dmarc.ietf.org</a>=
&gt; wrote:<o:p></o:p></span></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-CA"><o=
:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-size:14.0pt">Gyan,<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-size:14.0pt">The design team was not chartered to select a winn=
er. It was chartered to provide input to the WG.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-size:14.0pt">AFAIKS, the WG still has the following tasks befor=
e it:<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoListParagraph" style=3D"margin-left:72.0pt;text-indent:-18.0=
pt;mso-list:l0 level1 lfo5">
<![if !supportLists]><span lang=3D"EN-US" style=3D"font-size:14.0pt"><span =
style=3D"mso-list:Ignore">-<span style=3D"font:7.0pt &quot;Times New Roman&=
quot;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span></span><![endif]><span lang=3D"EN-US" style=3D"font-size:14.0=
pt">To determine whether the all candidate solutions are compliant with exi=
sting BCP and PS drafts (particularly RFC 4291)<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">[DD] I answered this in another=
 thread.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoListParagraph" style=3D"margin-left:72.0pt;text-indent:-18.0=
pt;mso-list:l0 level1 lfo5">
<![if !supportLists]><span lang=3D"EN-US" style=3D"font-size:14.0pt"><span =
style=3D"mso-list:Ignore">-<span style=3D"font:7.0pt &quot;Times New Roman&=
quot;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span></span><![endif]><span lang=3D"EN-US" style=3D"font-size:14.0=
pt">To determine whether zero, one, or more candidate solutions should be a=
dvanced<o:p></o:p></span></p>
<p class=3D"MsoListParagraph" style=3D"margin-left:72.0pt;text-indent:-18.0=
pt;mso-list:l0 level1 lfo5">
<![if !supportLists]><span lang=3D"EN-US" style=3D"font-size:14.0pt"><span =
style=3D"mso-list:Ignore">-<span style=3D"font:7.0pt &quot;Times New Roman&=
quot;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span></span><![endif]><span lang=3D"EN-US" style=3D"font-size:14.0=
pt">To determine which requirements are significant with regard to candidat=
e advancement<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-size:14.0pt">Recall that the DT did not poll operators for requ=
irements. They documented requirements as they understood them. Therefore, =
requirements may be skewed, reflecting the
 composition of the design team more than the requirements of the larger co=
mmunity.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">[DD] Back in November (9 months=
 ago) the requirements draft was reviewed at IETF 109 and significant chang=
es were made based on operator feedback, incorporated and reviewed at IETF =
110. We received feedback from operators
 on both SRv6 Based and SID summarization </span><span lang=3D"EN-CA"><a hr=
ef=3D"https://urldefense.com/v3/__https:/mailarchive.ietf.org/arch/msg/spri=
ng/1vaEUwW26GySsPhR1ljud1GeTWU/__;!!NEt6yMaO-gk!UQWQRsqRW0TJU5rRuxOTHWATwHO=
VcvAr6vGWh-L1PTc2C36jQJVy_Y7XWzsyNkFr$"><span lang=3D"EN-US">https://mailar=
chive.ietf.org/arch/msg/spring/1vaEUwW26GySsPhR1ljud1GeTWU/</span></a>,
 among others</span><span lang=3D"EN-US">.&nbsp; The design team incorporat=
ed those and other changes into the document with unanimous consensus (incl=
uding you Ron). Stating the requirements are not those of the larger commun=
ity is not true.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-size:14.0pt">Note: 5 of 7 design team members were co-authors o=
f the CSID, GSID, or uSID documents.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">[DD] This statement, in context=
 of above, appears to undermine the design team=92s work.<o:p></o:p></span>=
</p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Here is what I=92ve observed:<o=
:p></o:p></span></p>
<ul style=3D"margin-top:0cm" type=3D"disc">
<li class=3D"MsoListParagraph" style=3D"margin-left:0cm;mso-list:l0 level1 =
lfo5"><span lang=3D"EN-US">The design team members were chosen by the SPRIN=
G chairs =96 there are 3 of them, and I have a great deal of respect for th=
em and their choice of DT members.<o:p></o:p></span></li><li class=3D"MsoLi=
stParagraph" style=3D"margin-left:0cm;mso-list:l0 level1 lfo5"><span lang=
=3D"EN-US">The design team worked hard to produce requirements with the inp=
ut of the SPRING WG, presenting at two IETF meetings, seeking and incorpora=
ting the changes asked
 for.<o:p></o:p></span></li><li class=3D"MsoListParagraph" style=3D"margin-=
left:0cm;mso-list:l0 level1 lfo5"><span lang=3D"EN-US">The design team work=
ed hard to produce analysis of each proposal (CSID, UIDSR, GSID, VSID) agai=
nst the reviewed requirements.<o:p></o:p></span></li><li class=3D"MsoListPa=
ragraph" style=3D"margin-left:0cm;mso-list:l0 level1 lfo5"><span lang=3D"EN=
-US">The requirements and analysis both had unanimous consensus of the desi=
gn team.&nbsp; This is a very high bar! The design team chair, Weiqiang, fe=
lt this would produce
 the most reliable result.&nbsp; I think he was correct and while I struggl=
ed with this bar I thank him for his diligence.<o:p></o:p></span></li><li c=
lass=3D"MsoListParagraph" style=3D"margin-left:0cm;mso-list:l0 level1 lfo5"=
><span lang=3D"EN-US">The drafts that design team members authored is irrel=
evant, given the process used for selection, unanimous consensus, and the l=
engthy WG review.<o:p></o:p></span></li><li class=3D"MsoListParagraph" styl=
e=3D"margin-left:0cm;mso-list:l0 level1 lfo5"><span lang=3D"EN-US">We did g=
ood work to collaborate and reach consensus. This has given me the utmost r=
espect for all my design team co-authors and the process used to produce th=
ese
 documents.<o:p></o:p></span></li></ul>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Darren<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-size:14.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp=
;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp=
;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp=
;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp=
;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp=
;&nbsp;&nbsp;&nbsp;Ron<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US" st=
yle=3D"font-size:14.0pt"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
<p class=3D"msipfooter30b3d538" align=3D"center" style=3D"mso-margin-top-al=
t:0cm;margin-right:0cm;margin-bottom:0cm;margin-left:36.0pt;text-align:cent=
er">
<span lang=3D"EN-US" style=3D"font-size:7.0pt;color:black">Juniper Business=
 Use Only</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><b><span lang=3D"EN-US"=
>From:</span></b><span lang=3D"EN-US"> spring &lt;<a href=3D"mailto:spring-=
bounces@ietf.org">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Gyan Mishra<br>
<b>Sent:</b> Monday, July 26, 2021 7:51 PM<br>
<b>To:</b> Darren Dukes (ddukes) &lt;<a href=3D"mailto:ddukes=3D40cisco.com=
@dmarc.ietf.org">ddukes=3D40cisco.com@dmarc.ietf.org</a>&gt;<br>
<b>Cc:</b> SPRING WG &lt;<a href=3D"mailto:spring@ietf.org">spring@ietf.org=
</a>&gt;<br>
<b>Subject:</b> Re: [spring] SRv6 SID List compression<o:p></o:p></span></p=
>
</div>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt;line-height:12.0pt;backg=
round:#FFEB9C">
<b><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Lato;color:bl=
ack">[External Email. Be cautious of content]<o:p></o:p></span></b></p>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
<div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">De=
ar DT,<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">Ex=
cellent work and many thanks to &nbsp;the design team to come provide the d=
etailed analysis of the 4 proposals and how they match up with the requirem=
ents. &nbsp;<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">Fr=
om the analysis it does sound like CSID is the choice by the DT.<o:p></o:p>=
</span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">SR=
v6 compression &amp; MSD issue is now finally solved!&nbsp; Excellent news!=
!<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">No=
w it=92s just a matter of moving forward with CSID Adoption poll. &nbsp;<o:=
p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">Fr=
om the analysis it does not seem there is any draft that is in close 2nd pl=
ace or a close call.<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">Fr=
om the analysis draft the two drafts that are combined to create CSID -&gt;=
 I don=92t see it on the Spring WG Datatracker?<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
</div>
<div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-CA"><a=
 href=3D"https://urldefense.com/v3/__https:/datatracker.ietf.org/doc/html/d=
raft-srcompdt-spring-compression-analysis-02__;!!NEt6yMaO-gk!T1m9_LZEbJp1PW=
QS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj2yTHP0N$"><span lang=3D"EN-US">h=
ttps://datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-anal=
ysis-02</span></a></span><span lang=3D"EN-US"><o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
</div>
<div>
<pre style=3D"margin-left:36.0pt;break-before:page"><span lang=3D"EN-US" st=
yle=3D"font-size:11.0pt">The following mechanisms are proposed to compress =
the SRv6 SID list:<o:p></o:p></span></pre>
<pre style=3D"margin-left:36.0pt"><span lang=3D"EN-US" style=3D"font-size:1=
1.0pt"><o:p>&nbsp;</o:p></span></pre>
<pre style=3D"margin-left:36.0pt"><span lang=3D"EN-US" style=3D"font-size:1=
1.0pt">&nbsp;&nbsp; o&nbsp; CSID - [</span><span lang=3D"EN-CA"><a href=3D"=
https://urldefense.com/v3/__https:/datatracker.ietf.org/doc/html/draft-srco=
mpdt-spring-compression-analysis-02*ref-I-D.filsfilscheng-spring-srv6-srh-c=
omp-sl-enc__;Iw!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzR=
RY4AXbPC5rjxe7S708$"><span lang=3D"EN-US" style=3D"font-size:11.0pt">I-D.fi=
lsfilscheng-spring-srv6-srh-comp-sl-enc</span></a></span><span lang=3D"EN-U=
S" style=3D"font-size:11.0pt">] - Describes<o:p></o:p></span></pre>
<pre style=3D"margin-left:36.0pt"><span lang=3D"EN-US" style=3D"font-size:1=
1.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; two new SRv6 SID flavors, a combinati=
on of SID flavors from<o:p></o:p></span></pre>
<pre style=3D"margin-left:36.0pt"><span lang=3D"EN-US" style=3D"font-size:1=
1.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [</span><span lang=3D"EN-CA"><a href=
=3D"https://urldefense.com/v3/__https:/datatracker.ietf.org/doc/html/draft-=
srcompdt-spring-compression-analysis-02*ref-I-D.filsfils-spring-net-pgm-ext=
ension-srv6-usid__;Iw!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW=
0ztTzRRY4AXbPC5rj2yEaZI-$"><span lang=3D"EN-US" style=3D"font-size:11.0pt">=
I-D.filsfils-spring-net-pgm-extension-srv6-usid</span></a></span><span lang=
=3D"EN-US" style=3D"font-size:11.0pt">] and<o:p></o:p></span></pre>
<pre style=3D"margin-left:36.0pt"><span lang=3D"EN-US" style=3D"font-size:1=
1.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [</span><span lang=3D"EN-CA"><a href=
=3D"https://urldefense.com/v3/__https:/datatracker.ietf.org/doc/html/draft-=
srcompdt-spring-compression-analysis-02*ref-I-D.cl-spring-generalized-srv6-=
for-cmpr__;Iw!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY=
4AXbPC5rj_ClpaL9$"><span lang=3D"EN-US" style=3D"font-size:11.0pt">I-D.cl-s=
pring-generalized-srv6-for-cmpr</span></a></span><span lang=3D"EN-US" style=
=3D"font-size:11.0pt">]<o:p></o:p></span></pre>
<pre style=3D"margin-left:36.0pt"><span lang=3D"EN-US" style=3D"font-size:1=
1.0pt">&nbsp;&nbsp; o&nbsp; CRH - [</span><span lang=3D"EN-CA"><a href=3D"h=
ttps://urldefense.com/v3/__https:/datatracker.ietf.org/doc/html/draft-srcom=
pdt-spring-compression-analysis-02*ref-I-D.bonica-6man-comp-rtg-hdr__;Iw!!N=
Et6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj-KHFlCz=
$"><span lang=3D"EN-US" style=3D"font-size:11.0pt">I-D.bonica-6man-comp-rtg=
-hdr</span></a></span><span lang=3D"EN-US" style=3D"font-size:11.0pt">] - R=
equires two new routing<o:p></o:p></span></pre>
<pre style=3D"margin-left:36.0pt"><span lang=3D"EN-US" style=3D"font-size:1=
1.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; header types and a label mapping tech=
nique.<o:p></o:p></span></pre>
<pre style=3D"margin-left:36.0pt"><span lang=3D"EN-US" style=3D"font-size:1=
1.0pt">&nbsp;&nbsp; o&nbsp; VSID - [</span><span lang=3D"EN-CA"><a href=3D"=
https://urldefense.com/v3/__https:/datatracker.ietf.org/doc/html/draft-srco=
mpdt-spring-compression-analysis-02*ref-I-D.decraene-spring-srv6-vlsid__;Iw=
!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj2CTg=
fb0$"><span lang=3D"EN-US" style=3D"font-size:11.0pt">I-D.decraene-spring-s=
rv6-vlsid</span></a></span><span lang=3D"EN-US" style=3D"font-size:11.0pt">=
] - Defines a set of SID<o:p></o:p></span></pre>
<pre style=3D"margin-left:36.0pt"><span lang=3D"EN-US" style=3D"font-size:1=
1.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; behaviors to access smaller SIDs with=
in the SR header.<o:p></o:p></span></pre>
<pre style=3D"margin-left:36.0pt"><span lang=3D"EN-US" style=3D"font-size:1=
1.0pt">&nbsp;&nbsp; o&nbsp; UIDSR - [</span><span lang=3D"EN-CA"><a href=3D=
"https://urldefense.com/v3/__https:/datatracker.ietf.org/doc/html/draft-src=
ompdt-spring-compression-analysis-02*ref-I-D.mirsky-6man-unified-id-sr__;Iw=
!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj9m08=
qUr$"><span lang=3D"EN-US" style=3D"font-size:11.0pt">I-D.mirsky-6man-unifi=
ed-id-sr</span></a></span><span lang=3D"EN-US" style=3D"font-size:11.0pt">]=
 - Extends the SRH to carry<o:p></o:p></span></pre>
<pre style=3D"margin-left:36.0pt"><span lang=3D"EN-US" style=3D"font-size:1=
1.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; MPLS labels or IPv6 addresses.<o:p></=
o:p></span></pre>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">Be=
low 2 drafts are combined to create CSID??<o:p></o:p></span></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
</div>
<div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-CA"><a=
 href=3D"https://urldefense.com/v3/__https:/datatracker.ietf.org/doc/html/d=
raft-filsfils-spring-net-pgm-extension-srv6-usid-10__;!!NEt6yMaO-gk!T1m9_LZ=
EbJp1PWQS-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj5MZ6N5p$"><span lang=3D"E=
N-US">https://datatracker.ietf.org/doc/html/draft-filsfils-spring-net-pgm-e=
xtension-srv6-usid-10</span></a></span><span lang=3D"EN-US"><o:p></o:p></sp=
an></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
</div>
<div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-CA"><a=
 href=3D"https://urldefense.com/v3/__https:/datatracker.ietf.org/doc/html/d=
raft-cl-spring-generalized-srv6-for-cmpr-03__;!!NEt6yMaO-gk!T1m9_LZEbJp1PWQ=
S-L6mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj6gvuXDE$"><span lang=3D"EN-US">ht=
tps://datatracker.ietf.org/doc/html/draft-cl-spring-generalized-srv6-for-cm=
pr-03</span></a></span><span lang=3D"EN-US"><o:p></o:p></span></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">Ki=
nd Regards&nbsp;<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">Gy=
an<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
<div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">On=
 Mon, Jul 26, 2021 at 5:53 PM Darren Dukes (ddukes) &lt;ddukes=3D</span><sp=
an lang=3D"EN-CA"><a href=3D"mailto:40cisco.com@dmarc.ietf.org"><span lang=
=3D"EN-US">40cisco.com@dmarc.ietf.org</span></a></span><span lang=3D"EN-US"=
>&gt;
 wrote:<o:p></o:p></span></p>
</div>
<blockquote style=3D"border:none;border-left:solid #CCCCCC 1.0pt;padding:0c=
m 0cm 0cm 6.0pt;margin-left:4.8pt;margin-top:5.0pt;margin-right:0cm;margin-=
bottom:5.0pt">
<div>
<div>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-CA">I=92ll paraphrase what I said in the call...<o:p></o:p=
></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-CA">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-CA">Today the design team presented analysis of proposals =
to compress an SRv6 SID list.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-CA">They spent a year building the requirements and comple=
ting the analysis, in depth, with unanimous consensus.<o:p></o:p></span></p=
>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-CA">The CSID proposal satisfied all the requirements to th=
e largest degree of any proposal.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-CA">That proposal has multiple implementations, and intero=
perability, noted in the draft.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-CA">That proposal has a large set of SPRING participants w=
orking on it already.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-CA">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-CA">The problem of SRv6 SID list compression is solved, CS=
ID is ready for adoption.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-CA">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-CA">I hope we can conclude this, and choose a single propo=
sal for WG adoption.<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-CA">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-CA">Darren<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-CA">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-CA">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-CA">&nbsp;<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;margin-left:36.0pt">
<span lang=3D"EN-US">&nbsp;</span><span lang=3D"EN-CA"><o:p></o:p></span></=
p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">__=
_____________________________________________<br>
spring mailing list<br>
</span><span lang=3D"EN-CA"><a href=3D"mailto:spring@ietf.org" target=3D"_b=
lank"><span lang=3D"EN-US">spring@ietf.org</span></a></span><span lang=3D"E=
N-US"><br>
</span><span lang=3D"EN-CA"><a href=3D"https://urldefense.com/v3/__https:/w=
ww.ietf.org/mailman/listinfo/spring__;!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6mAGJ=
cAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rj5zQiccg$" target=3D"_blank"><span lang=3D=
"EN-US">https://www.ietf.org/mailman/listinfo/spring</span></a></span><span=
 lang=3D"EN-US"><o:p></o:p></span></p>
</blockquote>
</div>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US">--=
 <o:p></o:p></span></p>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<p style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><a href=3D"https://url=
defense.com/v3/__http:/www.verizon.com/__;!!NEt6yMaO-gk!T1m9_LZEbJp1PWQS-L6=
mAGJcAAdumuRNTNGPJaeW0ztTzRRY4AXbPC5rjwQFrDmj$" target=3D"_blank"><span sty=
le=3D"color:windowtext;text-decoration:none"><span style=3D"color:#1155CC">=
<img border=3D"0" width=3D"81" height=3D"18" style=3D"width:.8437in;height:=
.1875in" id=3D"_x0000_i1025" src=3D"http://ss7.vzw.com/is/image/VerizonWire=
less/vz-logo-email"></span></span></a><span style=3D"color:#222222"><o:p></=
o:p></span></span></p>
<p style=3D"mso-margin-top-alt:0cm;margin-right:0cm;margin-bottom:0cm;margi=
n-left:36.0pt;mso-line-height-alt:9.75pt">
<b><span lang=3D"EN-US" style=3D"font-family:&quot;Arial&quot;,sans-serif;c=
olor:black">Gyan Mishra</span></b><span lang=3D"EN-US" style=3D"font-family=
:&quot;Arial&quot;,sans-serif;color:black"><o:p></o:p></span></p>
<p style=3D"mso-margin-top-alt:0cm;margin-right:0cm;margin-bottom:0cm;margi=
n-left:36.0pt;mso-line-height-alt:9.75pt">
<i><span lang=3D"EN-US" style=3D"font-family:&quot;Georgia&quot;,serif;colo=
r:black">Network Solutions Architect&nbsp;</span></i><span lang=3D"EN-US" s=
tyle=3D"color:#222222"><o:p></o:p></span></p>
<p style=3D"mso-margin-top-alt:0cm;margin-right:0cm;margin-bottom:0cm;margi=
n-left:36.0pt;mso-line-height-alt:9.75pt">
<i><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-family:&quot;Georgia=
&quot;,serif;color:black">Email
</span></i><span lang=3D"EN-CA"><a href=3D"mailto:gyan.s.mishra@verizon.com=
" target=3D"_blank"><i><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-=
family:&quot;Georgia&quot;,serif">gyan.s.mishra@verizon.com</span></i></a><=
/span><span lang=3D"EN-US" style=3D"color:#222222"><o:p></o:p></span></p>
<p style=3D"mso-margin-top-alt:0cm;margin-right:0cm;margin-bottom:12.0pt;ma=
rgin-left:36.0pt;mso-line-height-alt:9.75pt">
<i><span lang=3D"EN-US" style=3D"font-family:&quot;Georgia&quot;,serif;colo=
r:black">M 301 502-1347</span></i><span lang=3D"EN-US" style=3D"color:black=
"><o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-left:36.0pt"><span lang=3D"EN-US"><o=
:p>&nbsp;</o:p></span></p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</body>
</html>

--_000_AM0PR07MB4497843608535C8650AE5DBA83E99AM0PR07MB4497eurp_--


From nobody Tue Jul 27 16:49:08 2021
Return-Path: <robert@raszuk.net>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 84CA73A109B for <spring@ietfa.amsl.com>; Tue, 27 Jul 2021 16:49:06 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.098
X-Spam-Level: 
X-Spam-Status: No, score=-2.098 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=unavailable autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=raszuk.net
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 3Q6lHr1m2exD for <spring@ietfa.amsl.com>; Tue, 27 Jul 2021 16:49:02 -0700 (PDT)
Received: from mail-lf1-x129.google.com (mail-lf1-x129.google.com [IPv6:2a00:1450:4864:20::129]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 1FBD03A109C for <spring@ietf.org>; Tue, 27 Jul 2021 16:49:01 -0700 (PDT)
Received: by mail-lf1-x129.google.com with SMTP id z2so518560lft.1 for <spring@ietf.org>; Tue, 27 Jul 2021 16:49:01 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=raszuk.net; s=google;  h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=I1M7RYTJxE/eM/G8q7aSEg/Q3XyXDfIwjjPU8xlSunY=; b=KYSwgzFaFbc124CbH3u670EFD+b6qsxLVgipDspGOclDT4G8deKQG4SwU8NQwWGifB CeCncrwq5qIHhodH6iJYNqRODoxj4lg6ZFYxJc5MrZW8TULcroLd9nD7C8RzOSu1dTwW s2/K2bTyl2PpGMl+DhxM32aeBIUMkq2/leeZodnGyaR/ZHFeGgEAhkmdON8jfybu/RLT SQY/rKGcRVPVqskbjDjW7TYGxYRFBleXAxI8vvIYwBrO/s/NJzNgaUTuEHf011ft1l+w 0pqjJ8g4rIvOGRYJKuat+99EB5fHPnpej9nPXKvaC7G/+Hmpqwu+0VmaAEx04fy4YR9u SCAQ==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=I1M7RYTJxE/eM/G8q7aSEg/Q3XyXDfIwjjPU8xlSunY=; b=fP1PL657j0gmcWDJ5IGNBUZrO8ddv3FhyqGt3B5Wvt/bIkkjt1ogY6cnor1swH33gq iQrZ89S2Lh1FC21F2S3ljGG3fi4XUwFLexVlHVrEjYIvLNovv2p+B3SIKK5J5CqH6T9l Mx+IoOGCBUUbpySdXIgI3Kw6pXPc88ObcgB/2tC5TOdg+5FdLHl53Td8rMRU9hiYz5lH gZFv0jcnpWhhZrcUFjdSDHeNVRV7lTM5MKDnt8Yi1/A+NUPiDNJ4k6cxfmCTZQkbbqHE OS/FMCKReRb146YpfyNaVa45IYAw5Xq17nhObrPqONbOcFAmmN7qnkR4x3Y+j6n1WMtU BtqA==
X-Gm-Message-State: AOAM532zhQ78h9RMZrDKyH/NbD7/F5vNxGW0emIhNNW8A3cx5y0OBNJ5 1X9cRgKtvavxvCn5N9UFU8DZSoVEEkP4wKZG9Jwg9Q==
X-Google-Smtp-Source: ABdhPJwfz7Ix5UHahXVSmnBKn7QrzRkJQsoWotpHtTk1L1xwJ3NFq3mH8ogh9FlaWI/XmC9ygV8qYCo+v9otIU6scVQ=
X-Received: by 2002:a19:fc13:: with SMTP id a19mr19162514lfi.581.1627429738659;  Tue, 27 Jul 2021 16:48:58 -0700 (PDT)
MIME-Version: 1.0
References: <BN6PR11MB40817B5D7BDE6A15735F3A92C8E89@BN6PR11MB4081.namprd11.prod.outlook.com> <CABNhwV3r=1x2NtMx1K8Cwxwo02CXNVibePpMdnisx3oa_Vz87Q@mail.gmail.com> <BL0PR05MB5316C71B40CC0AC2D98AF793AEE99@BL0PR05MB5316.namprd05.prod.outlook.com> <BN6PR11MB4081F21AF1A50606C2DC35C7C8E99@BN6PR11MB4081.namprd11.prod.outlook.com> <BL0PR05MB5316E742111DFE832D1C2C5AAEE99@BL0PR05MB5316.namprd05.prod.outlook.com> <AM0PR07MB4497843608535C8650AE5DBA83E99@AM0PR07MB4497.eurprd07.prod.outlook.com>
In-Reply-To: <AM0PR07MB4497843608535C8650AE5DBA83E99@AM0PR07MB4497.eurprd07.prod.outlook.com>
From: Robert Raszuk <robert@raszuk.net>
Date: Wed, 28 Jul 2021 01:49:05 +0200
Message-ID: <CAOj+MMHv+OTvuRbBeWZU2zHoQ+SK8NBkk+E7Bt3GTRmpFFTNZw@mail.gmail.com>
To: "Henderickx, Wim (Nokia - BE/Antwerp)" <wim.henderickx@nokia.com>
Cc: Ron Bonica <rbonica=40juniper.net@dmarc.ietf.org>,  "Darren Dukes (ddukes)" <ddukes@cisco.com>, SPRING WG <spring@ietf.org>
Content-Type: multipart/alternative; boundary="000000000000785c6905c82383c2"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/5OVecjy6F7Ivl8abrV-aaH8ezNo>
Subject: Re: [spring] SRv6 SID List compression
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 27 Jul 2021 23:49:07 -0000

--000000000000785c6905c82383c2
Content-Type: text/plain; charset="UTF-8"

> On the composition of the DT, the selection was done by the WG, so are we
> questioning if this was done appropriately. People have various backgrounds
> and I found the mix pretty good. Again if after 1 year this is being
> discussed I find this very odd. Could have been done a while ago if there
> were concerns.
>

Was there anyone denied by the SPRING chairs to join this DT ?

If yes - let's hear from the chairs why.

If not - the point is moot.

Thx,
R.

--000000000000785c6905c82383c2
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr"><div class=3D"gmail_quote"><div>=C2=A0</div><blockquote cl=
ass=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid=
 rgb(204,204,204);padding-left:1ex"><div lang=3D"en-BE" style=3D"overflow-w=
rap: break-word;"><div class=3D"gmail-m_2647912918182224661WordSection1"><p=
 class=3D"MsoNormal"><span lang=3D"EN-US">On the composition of the DT, the=
 selection was done by the WG, so are we questioning if this was done appro=
priately. People have various backgrounds and I found the mix pretty good.
 Again if after 1 year this is being discussed I find this very odd. Could =
have been done a while ago if there were concerns.</span></p></div></div></=
blockquote><div><br></div><div>Was there anyone denied by the SPRING chairs=
 to join this DT ?=C2=A0=C2=A0</div><div><br></div><div>If yes - let&#39;s =
hear from the chairs why.=C2=A0</div><div><br></div><div>If not - the point=
 is moot.=C2=A0</div><div><br></div><div>Thx,<br>R.</div></div></div>

--000000000000785c6905c82383c2--


From nobody Wed Jul 28 01:28:42 2021
Return-Path: <stewart.bryant@gmail.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 5DF193A2340; Wed, 28 Jul 2021 01:28:39 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: 2.839
X-Spam-Level: **
X-Spam-Status: No, score=2.839 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_FONT_FACE_BAD=0.001, HTML_MESSAGE=0.001, HTTPS_HTTP_MISMATCH=0.1, RCVD_IN_SBL_CSS=3.335, RCVD_IN_SORBS_WEB=1.5, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=no autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id xKUoWkoiX1un; Wed, 28 Jul 2021 01:28:34 -0700 (PDT)
Received: from mail-wr1-x430.google.com (mail-wr1-x430.google.com [IPv6:2a00:1450:4864:20::430]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 34F933A2341; Wed, 28 Jul 2021 01:28:34 -0700 (PDT)
Received: by mail-wr1-x430.google.com with SMTP id n12so1481346wrr.2; Wed, 28 Jul 2021 01:28:33 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;  h=from:message-id:mime-version:subject:date:in-reply-to:cc:to :references; bh=rpSEWtVSbsB/uRzjVP//QB9pRHXJrlQWBB8UH03H8zk=; b=ht7UeZ4cIlMRWMbw5FP1l+wZ5HUlWGc2K70sFvbGHjhtzPmsXeGj0I2e6U0z9jRD0S V2HUk/N2PLzSEjwWL2ZitVq9fqUtyt/m/awwP1UEmBwvaKzgyfUSJIdaNhbQYYYloLR/ V27mPZ/p3XCml8+9cFkmh4wTSDoCAh8CsG+waz76ozC92xpCwbutfeKlFiOLsCTXNvIJ XgGz4MbAVmLutuIzUBL0p90p1dOcf2UTecF2GVCFUwgJ8RxqpUr3CSZ/z9YlrZmvPHte eTT9KzZeV7qGCxGCsHqLUhwDJpeNVHVm1daZBfB3rWvHLO0L8+vi8UspRyWIrfyKgguX hKcQ==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:message-id:mime-version:subject:date :in-reply-to:cc:to:references; bh=rpSEWtVSbsB/uRzjVP//QB9pRHXJrlQWBB8UH03H8zk=; b=LgGtTu3aZS++tN3KRADBrj8L86/QW1HgF2ss3/lmGj/zF0lpUdyV9y2ZCME7ciVgK9 wxW/0LdbNiR4glElZcarlMEwmoer16niY/UitlOtZOf4z2MaBj9FVYBR4ceTpB/jejuH MnSUYB66GbS5YOhI1lvIWrDdt8hQ1pReuF7F8n9rFKocV19XoqNas2J96rWtNgFkcsaE Dw8x93VNsZpENexO8gbAJoLZpKU23HZiPRT6bveefr/CaxSQDebq71EtFyjqrJRjeyjw I70JYIRB5cal5mFHdOVkWkxK3GRKK45WXCTKB9EgPjbr9drJa58xW6CEJvAnRk/Y9A59 p7/Q==
X-Gm-Message-State: AOAM530sU/OKT/rPTZjjU+1qtgSKUbQrX/eVpTcXHmxW9C6VKv/UfcFN Mtub/pYcUJ3Tyw9rhwuL8BY=
X-Google-Smtp-Source: ABdhPJxYTTC3JdDVkssp/u3wshdsd638UFOjeUICxoexSMCQ4gsKreMRJ5CRlNkUcPwG9Jbk5o686w==
X-Received: by 2002:adf:fc8b:: with SMTP id g11mr8276981wrr.224.1627460911270;  Wed, 28 Jul 2021 01:28:31 -0700 (PDT)
Received: from [192.168.8.103] ([185.69.145.254]) by smtp.gmail.com with ESMTPSA id m27sm5798286wrh.34.2021.07.28.01.28.30 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Wed, 28 Jul 2021 01:28:30 -0700 (PDT)
From: Stewart Bryant <stewart.bryant@gmail.com>
Message-Id: <D7798992-A113-4D88-A8C2-60F749220B4F@gmail.com>
Content-Type: multipart/alternative; boundary="Apple-Mail=_D06B8333-76D4-448D-8CD8-D8E50CF8488D"
Mime-Version: 1.0 (Mac OS X Mail 13.4 \(3608.120.23.2.7\))
Date: Wed, 28 Jul 2021 09:28:28 +0100
In-Reply-To: <202107280552190645259@zte.com.cn>
Cc: Stewart Bryant <stewart.bryant@gmail.com>, James Guichard <james.n.guichard@futurewei.com>, spring@ietf.org, spring-chairs@ietf.org
To: gregory.mirsky@ztetx.com
References: <MN2PR13MB42062237391D7BE769359D30D21A9@MN2PR13MB4206.namprd13.prod.outlook.com, MN2PR13MB42069709E689629DF389F860D2E49@MN2PR13MB4206.namprd13.prod.outlook.com, 1D62FF3C-148F-4C06-B81C-C0A842F916ED@gmail.com> <202107280552190645259@zte.com.cn>
X-Mailer: Apple Mail (2.3608.120.23.2.7)
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/PT_ZGfv8QF1z4JVBCTivuDUC6dg>
Subject: Re: [spring] WGLC for https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 28 Jul 2021 08:28:39 -0000

--Apple-Mail=_D06B8333-76D4-448D-8CD8-D8E50CF8488D
Content-Transfer-Encoding: quoted-printable
Content-Type: text/plain;
	charset=utf-8

Hi Greg

In -TP there were cases where we needed to send an OOB reply and we did =
this by putting the IP address of the return node in the outgoing =
message.

My concern here is that just because this is an MPLS design, and you can =
use a label as a proxy for an identifier does not mean that it is the =
best approach.

I can see a case for a path label is there is a need for the fast path =
to vector through the path label to take an immediate forwarding action =
as happens with PW and MPLS-VPN. If that is not the case there are more =
powerful techniques that do not require control plane pre-work to put in =
place a label to path mapping.

So this comes back to the intent of the work. If the intent is to =
pre-install paths, then we have methods to do so and do not need the =
overhead of SR.

If the intent is to dynamically create paths minimising the pre-agreed =
state seems a better approach. For example if the outgoing packet =
carried the source IP address and a key, you could on the fly create a =
packet that had the desired properties as a one off and immediately send =
it. That seems much more in keeping with the SR design philosophy.

As I noted earlier you could put either the real outgoing path and or =
the actual rather than implicit return path in the packet (very useful =
for reverse path testing, and special policy) if you moved away from =
using a label representation of a path an actual path or a set of path =
parameters.

- Stewart


> On 27 Jul 2021, at 22:52, gregory.mirsky@ztetx.com wrote:
>=20
> Hi Stewart,
>=20
> I agree with your examples that PCE and RSVP label distribution =
mechanisms allow egress to deduce the identity of the ingress LER. In =
MPLS-TP, as I recall, label merge and PHP are prohibited, and that also =
allows the egress to "know" the particular ingress LER based on the ToS =
label. But the SID use in SR-MPLS, in my understanding, is not like in =
any of the abovementioned techniques. The need to identify the source in =
IP/MPLS has been known from the beginning of active OAM work. Using the =
IP/UDP encapsulation addresses the need to know the identity of the LER =
that originated the test packet. For non-IP encapsulation in MPLS-TP, =
the MEP ID TLVs were defined for MPLS-TP LSP and PW.
>=20
> I think that using a label to identify the path is a reasonable method =
of addressing the actual scenario in SR-MPLS.
>=20
>=20
>=20
> Regards,
>=20
> Greg Mirsky
>=20
>=20
>=20
> Sr. Standardization Expert
> =E9=A2=84=E7=A0=94=E6=A0=87=E5=87=86=E9=83=A8/=E6=9C=89=E7=BA=BF=E7=A0=94=
=E7=A9=B6=E9=99=A2/=E6=9C=89=E7=BA=BF=E4=BA=A7=E5=93=81=E7=BB=8F=E8=90=A5=E9=
=83=A8 Standard Preresearch Dept./Wireline Product R&D =
Institute/Wireline Product Operation Division
>=20
>=20
>=20
>=20
> <9ae3e214c17d49ed935d87c674ba3ee2.jpg>	=
<24242e5637af428891c4db731e7765ad.jpg>
> E: gregory.mirsky@ztetx.com <mailto:gregory.mirsky@ztetx.com>=20
> www.zte.com.cn <http://www.zte.com.cn/>
> Original Mail
> Sender: StewartBryant
> To: James Guichard;
> CC: Stewart Bryant;spring@ietf.org;spring-chairs@ietf.org;
> Date: 2021/07/22 07:06
> Subject: Re: [spring] WGLC for =
https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/
> _______________________________________________
> spring mailing list
> spring@ietf.org
> https://www.ietf.org/mailman/listinfo/spring
>=20
> Once you find yourself needing to include path identifiers in an SR =
packet, I begin to wonder whether the segment routing design has gone =
off track.
> In MPLS we have the ability in both PCE and RSVP to lay out end to end =
paths in such a way that the forwarding label is the path identifier. If =
you recall the MPLS-TP approach you could deduce everything about the =
packet=E2=80=99s origin and path from the arrival label which was not =
PHPed.
>=20
> Assuming there are technical reasons why such a classic approach is =
not possible, I wonder why it is necessary to encode the path identifier =
within label stack itself with all of the constraints that imposes on =
the size and semantics of the identifier.
>=20
> An alternative approach is to look at the meta/ancillary data work =
that is going on in MPLS and carry the path identifier below the bottom =
of stack.
>=20
> At  its most basic level this analogous to the approach to =
constructing a Pseudowires, with an outgoing label stack, a control word =
(which can be an extended control word carrying the path information) =
and then the payload.
>=20
> Such an approach would allow the packet designer to carry either the =
identity of the path, or the actual set of labels use to construct the =
path, or the reverse path or some combination of these. The latter two =
approaches are more dynamic than the approach proposed in this draft and =
more in keeping with the fundamental design philosophy of SR.
>=20
> - Stewart
>=20
>=20
>> On 22 Jul 2021, at 14:02, James Guichard =
<james.n.guichard@futurewei.com <mailto:james.n.guichard@futurewei.com>> =
wrote:
>>=20
>> Dear WG:
>> =20
>> The WGLC for this document will be extended for a further 2 weeks =
ending August 4th 2021 so that feedback can be obtained from the WG. =
Other than the authors there has been little input so please respond on =
the mailing list with any comments etc.=20
>> =20
>> Thanks!
>> =20
>> Jim, Joel & Bruno
>> =20
>> From: James Guichard <james.n.guichard@futurewei.com =
<mailto:james.n.guichard@futurewei.com>>=20
>> Sent: Wednesday, July 7, 2021 11:49 AM
>> To: spring@ietf.org <mailto:spring@ietf.org>
>> Cc: spring-chairs@ietf.org
>> Subject: WGLC for =
https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/
>> =20
>> Dear WG:
>> =20
>> This email starts a 2 week Working Group Last Call for =
draft-ietf-spring-mpls-path-segment [1].
>> =20
>> Please read this document if you haven=E2=80=99t read the most recent =
version and send your comments to the SPRING WG list no later than July =
21st 2021.
>> =20
>> If you are raising a point which you expect will be specifically =
debated on the mailing list, consider using a specific email/thread for =
this point.
>> =20
>> Lastly, if you are an author or contributor please response to =
indicate whether you know of any undisclosed IPR related to this =
document.
>> =20
>> Thanks!
>> =20
>> Jim, Joel & Bruno
>> =20
>> [1] =
https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/ =
<https://nam11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F%2Fdatat=
racker.ietf.org%2Fdoc%2Fdraft-ietf-spring-mpls-path-segment%2F&data=3D04%7=
C01%7Cjames.n.guichard%40futurewei.com%7C4336eaaa34f543cc4c9e08d9415ebd06%=
7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C637612697462524718%7CUnknown%=
7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6=
Mn0%3D%7C1000&sdata=3Dv18Zntmw18jYiIXCNMDa7bYNQMZ90U29GVEkuPh5CjE%3D&reser=
ved=3D0>   =20
>> _______________________________________________
>> spring mailing list
>> spring@ietf.org <mailto:spring@ietf.org>
>> https://www.ietf.org/mailman/listinfo/spring =
<https://www.ietf.org/mailman/listinfo/spring>
>=20


--Apple-Mail=_D06B8333-76D4-448D-8CD8-D8E50CF8488D
Content-Transfer-Encoding: quoted-printable
Content-Type: text/html;
	charset=utf-8

<html><head><meta http-equiv=3D"Content-Type" content=3D"text/html; =
charset=3Dutf-8"></head><body style=3D"word-wrap: break-word; =
-webkit-nbsp-mode: space; line-break: after-white-space;" class=3D"">Hi =
Greg<div class=3D""><br class=3D""></div><div class=3D"">In -TP there =
were cases where we needed to send an OOB reply and we did this by =
putting the IP address of the return node in the outgoing =
message.</div><div class=3D""><br class=3D""></div><div class=3D"">My =
concern here is that just because this is an MPLS design, and you can =
use a label as a proxy for an identifier does not mean that it is the =
best approach.</div><div class=3D""><br class=3D""></div><div class=3D"">I=
 can see a case for a path label is there is a need for the fast path to =
vector through the path label to take an immediate forwarding action as =
happens with PW and MPLS-VPN. If that is not the case there are more =
powerful techniques that do not require control plane pre-work to put in =
place a label to path mapping.</div><div class=3D""><br =
class=3D""></div><div class=3D"">So this comes back to the intent of the =
work. If the intent is to pre-install paths, then we have methods to do =
so and do not need the overhead of SR.</div><div class=3D""><br =
class=3D""></div><div class=3D"">If the intent is to dynamically create =
paths minimising the pre-agreed state seems a better approach. For =
example if the outgoing packet carried the source IP address and a key, =
you could on the fly create a packet that had the desired properties as =
a one off and immediately send it. That seems much more in keeping with =
the SR design philosophy.</div><div class=3D""><br class=3D""></div><div =
class=3D"">As I noted earlier you could put either the real outgoing =
path and or the actual rather than implicit return path in the packet =
(very useful for reverse path testing, and special policy) if you moved =
away from using a label representation of a path an actual path or a set =
of path parameters.</div><div class=3D""><br class=3D""></div><div =
class=3D"">- Stewart</div><div class=3D""><br class=3D""><div><br =
class=3D""><blockquote type=3D"cite" class=3D""><div class=3D"">On 27 =
Jul 2021, at 22:52, <a href=3D"mailto:gregory.mirsky@ztetx.com" =
class=3D"">gregory.mirsky@ztetx.com</a> wrote:</div><br =
class=3D"Apple-interchange-newline"><div class=3D""><div =
class=3D"zcontentRow"><p class=3D"">Hi Stewart,</p><p class=3D"">I agree =
with your examples that PCE and RSVP label distribution mechanisms allow =
egress to deduce the identity of the ingress LER. In MPLS-TP, as I =
recall, label merge and PHP are prohibited, and that also allows the =
egress to "know" the particular ingress LER based on the ToS label. But =
the SID use in SR-MPLS, in my understanding, is not like in any of the =
abovementioned techniques. The need to identify the source in IP/MPLS =
has been known from the beginning of active OAM work. Using the IP/UDP =
encapsulation addresses the need to know the identity of the LER that =
originated the test packet. For non-IP encapsulation in MPLS-TP, the MEP =
ID TLVs were defined for MPLS-TP LSP and PW.</p><p class=3D"">I think =
that using a label to identify the path is a reasonable method of =
addressing the actual scenario in SR-MPLS.</p><p class=3D""><br =
class=3D""></p><div class=3D"zMailSign" unonamech=3D"Gregory10211915" =
unonameen=3D"gregory mirsky10211915"><div class=3D"zMailSignContent"><div =
class=3D""><div class=3D""><div class=3D""><p style=3D"font-family: =
=E5=AE=8B=E4=BD=93; font-size:14px; line-height: normal; widows: 1;" =
class=3D""><span =
style=3D"font-size:14px;color:#58595B;font-family:=E5=BE=AE=E8=BD=AF=E9=9B=
=85=E9=BB=91;font-size:14px;" class=3D""><span =
class=3D"signedit">Regards,</span></span></p><p style=3D"font-family: =
=E5=AE=8B=E4=BD=93; font-size:14px; line-height: normal; widows: 1;" =
class=3D""><span =
style=3D"font-size:14px;color:#58595B;font-family:=E5=BE=AE=E8=BD=AF=E9=9B=
=85=E9=BB=91" class=3D""><span class=3D"signedit" id=3D"sign_name">Greg =
Mirsky</span></span></p><p style=3D"font-size:14px; line-height: normal; =
widows: 1;" class=3D""><span =
style=3D"font-size:14px;color:#58595B;font-family:=E5=BE=AE=E8=BD=AF=E9=9B=
=85=E9=BB=91;font-size:14px;" class=3D""><span style=3D"" class=3D""><span=
 class=3D"signedit"><br class=3D""></span></span></span></p><p =
style=3D"widows: 1;" class=3D""><font color=3D"#58595b" =
face=3D"=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91" class=3D"">Sr. =
Standardization Expert</font><br class=3D""><span style=3D"font-family: =
=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91; font-size: 10px; line-height: =
normal; color: rgb(88, 89, 91);" class=3D""><span class=3D"signedit" =
id=3D"sign_dept">=E9=A2=84=E7=A0=94=E6=A0=87=E5=87=86=E9=83=A8/=E6=9C=89=E7=
=BA=BF=E7=A0=94=E7=A9=B6=E9=99=A2/=E6=9C=89=E7=BA=BF=E4=BA=A7=E5=93=81=E7=BB=
=8F=E8=90=A5=E9=83=A8</span> <span style=3D"font-family:Arial" class=3D"">=
 <span class=3D"signedit" id=3D"sign_dept_eng">Standard Preresearch =
Dept./Wireline Product R&amp;D Institute/Wireline Product Operation =
Division</span></span></span></p><p style=3D"font-size:14px; =
line-height: normal; widows: 1;" class=3D""><span =
style=3D"font-size:14px;color:#58595B;font-family:=E5=BE=AE=E8=BD=AF=E9=9B=
=85=E9=BB=91;font-size:14px;" class=3D""><span style=3D"" class=3D""><span=
 class=3D"signedit"><br class=3D""></span></span></span></p><div =
style=3D"font-size: 14px; line-height: normal; widows: 1;" =
class=3D""><span =
style=3D"font-size:14px;color:#58595B;font-family:=E5=BE=AE=E8=BD=AF=E9=9B=
=85=E9=BB=91;font-size:14px;" class=3D""></span><br =
class=3D"webkit-block-placeholder"></div><table style=3D"font-family: =
=E5=AE=8B=E4=BD=93; widows: 1;" class=3D""><tbody class=3D""><tr =
class=3D"firstRow"><td valign=3D"top" width=3D"100" class=3D""><span =
id=3D"cid:9ae3e214c17d49ed935d87c674ba3ee2">&lt;9ae3e214c17d49ed935d87c674=
ba3ee2.jpg&gt;</span></td><td valign=3D"top" width=3D"500" =
style=3D"word-break: break-all;" class=3D""><span =
id=3D"cid:24242e5637af428891c4db731e7765ad">&lt;24242e5637af428891c4db731e=
7765ad.jpg&gt;</span><span =
style=3D"font-size:14px;color:#58595B;font-family:=E5=BE=AE=E8=BD=AF=E9=9B=
=85=E9=BB=91" class=3D""><span style=3D"font-family:Arial" class=3D""><br =
class=3D""><span style=3D"color:#008FD4" class=3D"">E</span>: <span =
class=3D"signedit" id=3D"sign_email"><a =
href=3D"mailto:gregory.mirsky@ztetx.com" =
class=3D"">gregory.mirsky@ztetx.com</a></span> <br class=3D""><span =
style=3D"color:#008FD4" class=3D""><a href=3D"http://www.zte.com.cn/" =
target=3D"_blank" =
class=3D"">www.zte.com.cn</a></span></span></span></td></tr></tbody></tabl=
e><span style=3D"line-height: normal; widows: 1; =
font-size:14px;;color:#58595b;font-size:10px" =
class=3D""></span></div></div></div></div></div><div class=3D""><div =
class=3D"zhistoryRow" style=3D"display:block"><div class=3D"zhistoryDes" =
style=3D"width: 100%; height: 28px; line-height: 28px; background-color: =
#E0E5E9; color: #1388FF; text-align: center;" =
language-data=3D"HistoryOrgTxt">Original Mail</div><div =
id=3D"zwriteHistoryContainer" class=3D""><div class=3D"zhistoryPanel =
control-group"><div class=3D"zhistoryHeader" style=3D"padding: 8px; =
background-color: #F5F6F8;"><div class=3D""><strong =
language-data=3D"HistorySenderTxt" class=3D"">Sender:&nbsp;</strong><span =
class=3D"zreadUserName">StewartBryant<stewart.bryant@gmail.com =
class=3D""></stewart.bryant@gmail.com></span></div><div class=3D""><strong=
 language-data=3D"HistoryTOTxt" class=3D"">To:&nbsp;</strong><span =
class=3D"zreadUserName" style=3D"display: inline;">James =
Guichard<james.n.guichard@futurewei.com =
class=3D"">;</james.n.guichard@futurewei.com></span></div><div =
class=3D""><strong language-data=3D"HistoryCCTxt" =
class=3D"">CC:&nbsp;</strong><span class=3D"zreadUserName" =
style=3D"display: inline;">Stewart Bryant<stewart.bryant@gmail.com =
class=3D"">;</stewart.bryant@gmail.com></span><span =
class=3D"zreadUserName" style=3D"display: inline;"><a =
href=3D"mailto:spring@ietf.org" =
class=3D"">spring@ietf.org</a><spring@ietf.org =
class=3D"">;</spring@ietf.org></span><span class=3D"zreadUserName" =
style=3D"display: inline;"><a href=3D"mailto:spring-chairs@ietf.org" =
class=3D"">spring-chairs@ietf.org</a><spring-chairs@ietf.org =
class=3D"">;</spring-chairs@ietf.org></span></div><div class=3D""><strong =
language-data=3D"HistoryDateTxt" class=3D"">Date:&nbsp;</strong><span =
class=3D"">2021/07/22 07:06</span></div><div class=3D""><strong =
language-data=3D"HistorySubjectTxt" =
class=3D"">Subject:&nbsp;</strong><span class=3D"zreadTitle"><strong =
class=3D"">Re: [spring] WGLC for <a =
href=3D"https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segme=
nt/" =
class=3D"">https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-se=
gment/</a></strong></span></div></div><div class=3D"zhistoryContent"><div =
class=3D"">_______________________________________________<br =
class=3D"">spring&nbsp;mailing&nbsp;list<br class=3D""><a =
href=3D"mailto:spring@ietf.org" class=3D"">spring@ietf.org</a><br =
class=3D"">https://www.ietf.org/mailman/listinfo/spring<br class=3D""><br =
class=3D"">Once you find yourself needing to include path identifiers in =
an SR packet, I begin to wonder whether the segment routing design has =
gone off track.<br class=3D""><div class=3D"">In MPLS we have the =
ability in both PCE and RSVP to lay out end to end paths in such a way =
that the forwarding label is the path identifier. If you recall the =
MPLS-TP approach you could deduce everything about the packet=E2=80=99s =
origin and path from the arrival label which was not PHPed.</div><br =
class=3D""><div class=3D"">Assuming there are technical reasons why such =
a classic approach is not possible, I wonder why it is necessary to =
encode the path identifier within label stack itself with all of the =
constraints that imposes on the size and semantics of the =
identifier.</div><br class=3D""><div class=3D"">An alternative approach =
is to look at the meta/ancillary data work that is going on in MPLS and =
carry the path identifier below the bottom of stack.</div><br =
class=3D""><div class=3D"">At &nbsp;its most basic level this analogous =
to the approach to constructing a Pseudowires, with an outgoing label =
stack, a control word (which can be an extended control word carrying =
the path information) and then the payload.</div><br class=3D""><div =
class=3D"">Such an approach would allow the packet designer to carry =
either the identity of the path, or the actual set of labels use to =
construct the path, or the reverse path or some combination of these. =
The latter two approaches are more dynamic than the approach proposed in =
this draft and more in keeping with the fundamental design philosophy of =
SR.</div><br class=3D""><div class=3D"">- Stewart</div><br class=3D""><div=
 class=3D""><div class=3D""><div class=3D""><br class=3D""><blockquote =
type=3D"cite" class=3D""><div class=3D"">On 22 Jul 2021, at 14:02, James =
Guichard &lt;<a href=3D"mailto:james.n.guichard@futurewei.com" class=3D"" =
target=3D"_blank">james.n.guichard@futurewei.com</a>&gt; wrote:</div><br =
class=3D"Apple-interchange-newline"><div class=3D""><div =
class=3D"WordSection1" style=3D"page: WordSection1; caret-color: rgb(0, =
0, 0); font-family: Helvetica; font-size: 14px; font-style: normal; =
font-variant-caps: normal; font-weight: normal; letter-spacing: normal; =
text-align: start; text-indent: 0px; text-transform: none; white-space: =
normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; =
text-decoration: none;"><div style=3D"margin: 0in; font-size: 11pt; =
font-family: Calibri, sans-serif;" class=3D"">Dear WG:<o:p =
class=3D""></o:p></div><o:p class=3D"">&nbsp;</o:p><div style=3D"margin: =
0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=3D"">The =
WGLC for this document will be extended for a further 2 weeks ending =
August 4<sup class=3D"">th</sup><span =
class=3D"Apple-converted-space">&nbsp;</span>2021 so that feedback can =
be obtained from the WG. Other than the authors there has been little =
input so please respond on the mailing list with any comments etc.<span =
class=3D"Apple-converted-space">&nbsp;</span><o:p =
class=3D""></o:p></div><o:p class=3D"">&nbsp;</o:p><div style=3D"margin: =
0in; font-size: 11pt; font-family: Calibri, sans-serif;" =
class=3D"">Thanks!<o:p class=3D""></o:p></div><o:p =
class=3D"">&nbsp;</o:p><div style=3D"margin: 0in; font-size: 11pt; =
font-family: Calibri, sans-serif;" class=3D"">Jim, Joel &amp; Bruno<o:p =
class=3D""></o:p></div><o:p class=3D"">&nbsp;</o:p><div class=3D""><div =
style=3D"border-style: solid none none; border-top-width: 1pt; =
border-top-color: rgb(225, 225, 225); padding: 3pt 0in 0in;" =
class=3D""><div style=3D"margin: 0in; font-size: 11pt; font-family: =
Calibri, sans-serif;" class=3D""><strong class=3D"">From:</strong><span =
class=3D"Apple-converted-space">&nbsp;</span>James Guichard &lt;<a =
href=3D"mailto:james.n.guichard@futurewei.com" class=3D"" =
target=3D"_blank">james.n.guichard@futurewei.com</a>&gt;<span =
class=3D"Apple-converted-space">&nbsp;</span><br class=3D""><strong =
class=3D"">Sent:</strong><span =
class=3D"Apple-converted-space">&nbsp;</span>Wednesday, July 7, 2021 =
11:49 AM<br class=3D""><strong class=3D"">To:</strong><span =
class=3D"Apple-converted-space">&nbsp;</span><a =
href=3D"mailto:spring@ietf.org" class=3D"" =
target=3D"_blank">spring@ietf.org</a><br class=3D""><strong =
class=3D"">Cc:</strong><span =
class=3D"Apple-converted-space">&nbsp;</span>spring-chairs@ietf.org<br =
class=3D""><strong class=3D"">Subject:</strong><span =
class=3D"Apple-converted-space">&nbsp;</span>WGLC for =
https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/<o:p =
class=3D""></o:p></div></div></div><o:p class=3D"">&nbsp;</o:p><div =
style=3D"margin: 0in; font-size: 11pt; font-family: Calibri, =
sans-serif;" class=3D"">Dear WG:<o:p class=3D""></o:p></div><o:p =
class=3D"">&nbsp;</o:p><div style=3D"margin: 0in; font-size: 11pt; =
font-family: Calibri, sans-serif;" class=3D"">This email starts a 2 week =
Working Group Last Call for draft-ietf-spring-mpls-path-segment [1].<o:p =
class=3D""></o:p></div><o:p class=3D"">&nbsp;</o:p><div style=3D"margin: =
0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=3D"">Please=
 read this document if you haven=E2=80=99t read the most recent version =
and send your comments to the SPRING WG list no later than July 21<sup =
class=3D"">st</sup><span =
class=3D"Apple-converted-space">&nbsp;</span>2021.<o:p =
class=3D""></o:p></div><o:p class=3D"">&nbsp;</o:p><div style=3D"margin: =
0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=3D""><span =
style=3D"color: rgb(33, 37, 41);" class=3D"">If you are raising a point =
which you expect will be specifically debated on the mailing list, =
consider using a specific email/thread for this point.<o:p =
class=3D""></o:p></span></div><span style=3D"color: rgb(33, 37, 41);" =
class=3D""><o:p class=3D"">&nbsp;</o:p></span><div style=3D"margin: 0in; =
font-size: 11pt; font-family: Calibri, sans-serif;" class=3D""><span =
style=3D"color: rgb(33, 37, 41);" class=3D"">Lastly, if you are an =
author or contributor please response to indicate whether you know of =
any undisclosed IPR related to this document.<o:p =
class=3D""></o:p></span></div><o:p class=3D"">&nbsp;</o:p><div =
style=3D"margin: 0in; font-size: 11pt; font-family: Calibri, =
sans-serif;" class=3D"">Thanks!<o:p class=3D""></o:p></div><o:p =
class=3D"">&nbsp;</o:p><div style=3D"margin: 0in; font-size: 11pt; =
font-family: Calibri, sans-serif;" class=3D"">Jim, Joel &amp; Bruno<o:p =
class=3D""></o:p></div><o:p class=3D"">&nbsp;</o:p><div style=3D"margin: =
0in; font-size: 11pt; font-family: Calibri, sans-serif; =
background-color: white;" class=3D""><span style=3D"" class=3D"">[1]<span =
class=3D"Apple-converted-space">&nbsp;</span><a =
href=3D"https://nam11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F%=
2Fdatatracker.ietf.org%2Fdoc%2Fdraft-ietf-spring-mpls-path-segment%2F&amp;=
data=3D04%7C01%7Cjames.n.guichard%40futurewei.com%7C4336eaaa34f543cc4c9e08=
d9415ebd06%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C637612697462524718=
%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1ha=
WwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=3Dv18Zntmw18jYiIXCNMDa7bYNQMZ90U29GVEku=
Ph5CjE%3D&amp;reserved=3D0" style=3D"color: rgb(5, 99, 193); =
text-decoration: underline;" class=3D"" =
target=3D"_blank">https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-=
path-segment/</a><o:p class=3D""></o:p></span></div><o:p =
class=3D"">&nbsp;</o:p><o:p class=3D"">&nbsp;</o:p><o:p =
class=3D"">&nbsp;</o:p><o:p class=3D"">&nbsp;</o:p></div><span =
style=3D"caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: =
14px; font-style: normal; font-variant-caps: normal; font-weight: =
normal; letter-spacing: normal; text-align: start; text-indent: 0px; =
text-transform: none; word-spacing: 0px; -webkit-text-stroke-width: 0px; =
text-decoration: none; float: none; display: inline !important;" =
class=3D"">_______________________________________________</span><br =
style=3D"caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: =
14px; font-style: normal; font-variant-caps: normal; font-weight: =
normal; letter-spacing: normal; text-align: start; text-indent: 0px; =
text-transform: none; white-space: normal; word-spacing: 0px; =
-webkit-text-stroke-width: 0px; text-decoration: none;" class=3D""><span =
style=3D"caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: =
14px; font-style: normal; font-variant-caps: normal; font-weight: =
normal; letter-spacing: normal; text-align: start; text-indent: 0px; =
text-transform: none; word-spacing: 0px; -webkit-text-stroke-width: 0px; =
text-decoration: none; float: none; display: inline !important;" =
class=3D"">spring mailing list</span><br style=3D"caret-color: rgb(0, 0, =
0); font-family: Helvetica; font-size: 14px; font-style: normal; =
font-variant-caps: normal; font-weight: normal; letter-spacing: normal; =
text-align: start; text-indent: 0px; text-transform: none; white-space: =
normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; =
text-decoration: none;" class=3D""><span style=3D"caret-color: rgb(0, 0, =
0); font-family: Helvetica; font-size: 14px; font-style: normal; =
font-variant-caps: normal; font-weight: normal; letter-spacing: normal; =
text-align: start; text-indent: 0px; text-transform: none; word-spacing: =
0px; -webkit-text-stroke-width: 0px; text-decoration: none; float: none; =
display: inline !important;" class=3D""><a href=3D"mailto:spring@ietf.org"=
 class=3D"" target=3D"_blank">spring@ietf.org</a></span><br =
style=3D"caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: =
14px; font-style: normal; font-variant-caps: normal; font-weight: =
normal; letter-spacing: normal; text-align: start; text-indent: 0px; =
text-transform: none; white-space: normal; word-spacing: 0px; =
-webkit-text-stroke-width: 0px; text-decoration: none;" class=3D""><span =
style=3D"caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: =
14px; font-style: normal; font-variant-caps: normal; font-weight: =
normal; letter-spacing: normal; text-align: start; text-indent: 0px; =
text-transform: none; word-spacing: 0px; -webkit-text-stroke-width: 0px; =
text-decoration: none; float: none; display: inline !important;" =
class=3D""><a href=3D"https://www.ietf.org/mailman/listinfo/spring" =
class=3D"" =
target=3D"_blank">https://www.ietf.org/mailman/listinfo/spring</a></span><=
/div></blockquote></div><br =
class=3D""></div></div></div></div></div></div></div></div><p =
class=3D""><br class=3D""></p></div></div></blockquote></div><br =
class=3D""></div></body></html>=

--Apple-Mail=_D06B8333-76D4-448D-8CD8-D8E50CF8488D--


From nobody Wed Jul 28 05:55:19 2021
Return-Path: <rgandhi.ietf@gmail.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 9FC553A0E21; Wed, 28 Jul 2021 05:55:17 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.997
X-Spam-Level: 
X-Spam-Status: No, score=-1.997 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, HTTPS_HTTP_MISMATCH=0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Z-Bu2XSCu1Qy; Wed, 28 Jul 2021 05:55:13 -0700 (PDT)
Received: from mail-lf1-x131.google.com (mail-lf1-x131.google.com [IPv6:2a00:1450:4864:20::131]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 7E0A83A0E1E; Wed, 28 Jul 2021 05:55:12 -0700 (PDT)
Received: by mail-lf1-x131.google.com with SMTP id d17so3845767lfv.0; Wed, 28 Jul 2021 05:55:12 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;  h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=yLOCaGrCnBRhOovKwyw5qXd6ry0z5iipPK8jhzY+em8=; b=NblUYqhVgyGaZJbaaJywaiIJmd2r+VUCw3Zyigl7Iz8ypTCMzcpJAYwFEw2RWawjaE V9XCC6YOUXHa11gMAFqud6IbyhmlSV6I9b+MmPjD0/D7onNGH0GhXYhwrz7cMHzlYOKv 0xfggp8+ie2oBM+MRc8iuBdQgqUkDfObFQy8R/zhqXnIZOoKQ6kNmk7INyLY1WkE/c8E CjLcWrvoOGtvYNVAct2JncVjkxdhcNoyvrb3VpQ3fzpXo8+3zPtxweuSXzm0S2IlnSPq t7UIsebuk64CGZq0mtbUMz2oVCfymZZopd8tCwNXnujIdtIV0DIrnNBPM+DbOKkgDIdw RjUA==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=yLOCaGrCnBRhOovKwyw5qXd6ry0z5iipPK8jhzY+em8=; b=UkTo63pMsVuJmgoyUTURpesTNbA15626lkNU2LI2gYQOtMC8STbXSSWtW/WB54a9MM s308N6Tc9n4UxmvSNConFM0fyK8hw1dcuNsk1s2/a9qcyQh0FaH4K9bDDpqdcrAT1LW+ LTKHT+HWvXb/ZgjGZJwjX1zgIltfm8qjeEHhceFu+gE09nIYNnHe+cUcDFbAX8lXINJ7 TZ0gZfAllZC+VnA2W8q0Ss5dH3Obop/lRBdf5ddnByT2jxK/m7xXxh0KgT02If6jhuU6 fuqofNKdjYMPMnIhcgrdgXDPSrmETOl0AB/MJb/j1W6B5BlDlVAweEJ+rcJ8b9vNz3lz kGEw==
X-Gm-Message-State: AOAM5331P/K7aXXPH4YoKcEDojNcyn1MJQvpn4rJw2RsH0OImWZclAMu 09hdwSLXrBxM11FJhyNqMESU/8d9gjz8WaZPkQ==
X-Google-Smtp-Source: ABdhPJzbRMmFcBYP/da4DfWlDw54SEE+DAcdBvs/1GsNTahrasm5erbvbuDhvNpFZcxWGRFt0KyqaUbEBcPZmZtsEV0=
X-Received: by 2002:ac2:545b:: with SMTP id d27mr19863693lfn.191.1627476909344;  Wed, 28 Jul 2021 05:55:09 -0700 (PDT)
MIME-Version: 1.0
References: <MN2PR13MB42062237391D7BE769359D30D21A9@MN2PR13MB4206.namprd13.prod.outlook.com> <MN2PR13MB42069709E689629DF389F860D2E49@MN2PR13MB4206.namprd13.prod.outlook.com> <1D62FF3C-148F-4C06-B81C-C0A842F916ED@gmail.com>
In-Reply-To: <1D62FF3C-148F-4C06-B81C-C0A842F916ED@gmail.com>
From: Rakesh Gandhi <rgandhi.ietf@gmail.com>
Date: Wed, 28 Jul 2021 08:54:58 -0400
Message-ID: <CAMZsk6eKNCyQtHkqyEesOM01ZvpvFyzGqbak4g_RTxPaVEMSow@mail.gmail.com>
To: Stewart Bryant <stewart.bryant@gmail.com>
Cc: James Guichard <james.n.guichard@futurewei.com>, "spring@ietf.org" <spring@ietf.org>,  "spring-chairs@ietf.org" <spring-chairs@ietf.org>
Content-Type: multipart/alternative; boundary="0000000000000fcc7e05c82e7fc8"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/-AIBv7BvwS7AmiogBZlsXJhEZvA>
Subject: Re: [spring] WGLC for https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 28 Jul 2021 12:55:18 -0000

--0000000000000fcc7e05c82e7fc8
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

Hi Stewart,

The SR-MPLS path segment (MPLS label) is used to count received packets on
a particular path on the egress node. This allows us to measure PM packet
loss on a given path. The (incoming) MPLS label as path segment has an
advantage of using existing implementations for RX packet count.

Thanks,
Rakesh







On Thu, Jul 22, 2021 at 10:06 AM Stewart Bryant <stewart.bryant@gmail.com>
wrote:

> Once you find yourself needing to include path identifiers in an SR
> packet, I begin to wonder whether the segment routing design has gone off
> track.
>
> In MPLS we have the ability in both PCE and RSVP to lay out end to end
> paths in such a way that the forwarding label is the path identifier. If
> you recall the MPLS-TP approach you could deduce everything about the
> packet=E2=80=99s origin and path from the arrival label which was not PHP=
ed.
>
> Assuming there are technical reasons why such a classic approach is not
> possible, I wonder why it is necessary to encode the path identifier with=
in
> label stack itself with all of the constraints that imposes on the size a=
nd
> semantics of the identifier.
>
> An alternative approach is to look at the meta/ancillary data work that i=
s
> going on in MPLS and carry the path identifier below the bottom of stack.
>
> At  its most basic level this analogous to the approach to constructing a
> Pseudowires, with an outgoing label stack, a control word (which can be a=
n
> extended control word carrying the path information) and then the payload=
.
>
> Such an approach would allow the packet designer to carry either the
> identity of the path, or the actual set of labels use to construct the
> path, or the reverse path or some combination of these. The latter two
> approaches are more dynamic than the approach proposed in this draft and
> more in keeping with the fundamental design philosophy of SR.
>
> - Stewart
>
>
> On 22 Jul 2021, at 14:02, James Guichard <james.n.guichard@futurewei.com>
> wrote:
>
> Dear WG:
>
> The WGLC for this document will be extended for a further 2 weeks ending
> August 4th 2021 so that feedback can be obtained from the WG. Other than
> the authors there has been little input so please respond on the mailing
> list with any comments etc.
>
> Thanks!
>
> Jim, Joel & Bruno
>
> *From:* James Guichard <james.n.guichard@futurewei.com>
> *Sent:* Wednesday, July 7, 2021 11:49 AM
> *To:* spring@ietf.org
> *Cc:* spring-chairs@ietf.org
> *Subject:* WGLC for
> https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/
>
> Dear WG:
>
> This email starts a 2 week Working Group Last Call for
> draft-ietf-spring-mpls-path-segment [1].
>
> Please read this document if you haven=E2=80=99t read the most recent ver=
sion and
> send your comments to the SPRING WG list no later than July 21st 2021.
>
> If you are raising a point which you expect will be specifically debated
> on the mailing list, consider using a specific email/thread for this poin=
t.
>
> Lastly, if you are an author or contributor please response to indicate
> whether you know of any undisclosed IPR related to this document.
>
> Thanks!
>
> Jim, Joel & Bruno
>
> [1] https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/
> <https://nam11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F%2Fdata=
tracker.ietf.org%2Fdoc%2Fdraft-ietf-spring-mpls-path-segment%2F&data=3D04%7=
C01%7Cjames.n.guichard%40futurewei.com%7C4336eaaa34f543cc4c9e08d9415ebd06%7=
C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C637612697462524718%7CUnknown%7C=
TWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0=
%3D%7C1000&sdata=3Dv18Zntmw18jYiIXCNMDa7bYNQMZ90U29GVEkuPh5CjE%3D&reserved=
=3D0>
>
>
>
>
> _______________________________________________
> spring mailing list
> spring@ietf.org
> https://www.ietf.org/mailman/listinfo/spring
>
>
> _______________________________________________
> spring mailing list
> spring@ietf.org
> https://www.ietf.org/mailman/listinfo/spring
>

--0000000000000fcc7e05c82e7fc8
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr"><div>Hi Stewart,</div><div><br></div><div>The SR-MPLS path=
 segment (MPLS label) is used to count received packets on a particular pat=
h on the egress node. This allows us to measure PM packet loss on a given p=
ath. The (incoming) MPLS label as path segment has an advantage of using ex=
isting implementations for RX packet count.</div><div><br></div><div>Thanks=
,</div><div>Rakesh</div><div><br></div><div><br></div><div><br></div><div><=
br></div><div><br></div><div><br></div></div><br><div class=3D"gmail_quote"=
><div dir=3D"ltr" class=3D"gmail_attr">On Thu, Jul 22, 2021 at 10:06 AM Ste=
wart Bryant &lt;<a href=3D"mailto:stewart.bryant@gmail.com">stewart.bryant@=
gmail.com</a>&gt; wrote:<br></div><blockquote class=3D"gmail_quote" style=
=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding=
-left:1ex"><div style=3D"overflow-wrap: break-word;">Once you find yourself=
 needing to include path identifiers in an SR packet, I begin to wonder whe=
ther the segment routing design has gone off track.<div><br></div><div>In M=
PLS we have the ability in both PCE and RSVP to lay out end to end paths in=
 such a way that the forwarding label is the path identifier. If you recall=
 the MPLS-TP approach you could deduce everything about the packet=E2=80=99=
s origin and path from the arrival label which was not PHPed.</div><div><br=
></div><div>Assuming there are technical reasons why such a classic approac=
h is not possible, I wonder why it is necessary to encode the path identifi=
er within label stack itself with all of the constraints that imposes on th=
e size and semantics of the identifier.</div><div><br></div><div>An alterna=
tive approach is to look at the meta/ancillary data work that is going on i=
n MPLS and carry the path identifier below the bottom of stack.</div><div><=
br></div><div>At =C2=A0its most basic level this analogous to the approach =
to constructing a Pseudowires, with an outgoing label stack, a control word=
 (which can be an extended control word carrying the path information) and =
then the payload.</div><div><br></div><div>Such an approach would allow the=
 packet designer to carry either the identity of the path, or the actual se=
t of labels use to construct the path, or the reverse path or some combinat=
ion of these. The latter two approaches are more dynamic than the approach =
proposed in this draft and more in keeping with the fundamental design phil=
osophy of SR.</div><div><br></div><div>- Stewart</div><div><br></div><div><=
div><div><br><blockquote type=3D"cite"><div>On 22 Jul 2021, at 14:02, James=
 Guichard &lt;<a href=3D"mailto:james.n.guichard@futurewei.com" target=3D"_=
blank">james.n.guichard@futurewei.com</a>&gt; wrote:</div><br><div><div sty=
le=3D"font-family:Helvetica;font-size:14px;font-style:normal;font-variant-c=
aps:normal;font-weight:normal;letter-spacing:normal;text-align:start;text-i=
ndent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-deco=
ration:none"><div style=3D"margin:0in;font-size:11pt;font-family:Calibri,sa=
ns-serif">Dear WG:<u></u><u></u></div><div style=3D"margin:0in;font-size:11=
pt;font-family:Calibri,sans-serif"><u></u>=C2=A0<u></u></div><div style=3D"=
margin:0in;font-size:11pt;font-family:Calibri,sans-serif">The WGLC for this=
 document will be extended for a further 2 weeks ending August 4<sup>th</su=
p><span>=C2=A0</span>2021 so that feedback can be obtained from the WG. Oth=
er than the authors there has been little input so please respond on the ma=
iling list with any comments etc.<span>=C2=A0</span><u></u><u></u></div><di=
v style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif"><u></u=
>=C2=A0<u></u></div><div style=3D"margin:0in;font-size:11pt;font-family:Cal=
ibri,sans-serif">Thanks!<u></u><u></u></div><div style=3D"margin:0in;font-s=
ize:11pt;font-family:Calibri,sans-serif"><u></u>=C2=A0<u></u></div><div sty=
le=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif">Jim, Joel &=
amp; Bruno<u></u><u></u></div><div style=3D"margin:0in;font-size:11pt;font-=
family:Calibri,sans-serif"><u></u>=C2=A0<u></u></div><div><div style=3D"bor=
der-style:solid none none;border-top-width:1pt;border-top-color:rgb(225,225=
,225);padding:3pt 0in 0in"><div style=3D"margin:0in;font-size:11pt;font-fam=
ily:Calibri,sans-serif"><b>From:</b><span>=C2=A0</span>James Guichard &lt;<=
a href=3D"mailto:james.n.guichard@futurewei.com" target=3D"_blank">james.n.=
guichard@futurewei.com</a>&gt;<span>=C2=A0</span><br><b>Sent:</b><span>=C2=
=A0</span>Wednesday, July 7, 2021 11:49 AM<br><b>To:</b><span>=C2=A0</span>=
<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a><br=
><b>Cc:</b><span>=C2=A0</span><a href=3D"mailto:spring-chairs@ietf.org" tar=
get=3D"_blank">spring-chairs@ietf.org</a><br><b>Subject:</b><span>=C2=A0</s=
pan>WGLC for <a href=3D"https://datatracker.ietf.org/doc/draft-ietf-spring-=
mpls-path-segment/" target=3D"_blank">https://datatracker.ietf.org/doc/draf=
t-ietf-spring-mpls-path-segment/</a><u></u><u></u></div></div></div><div st=
yle=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif"><u></u>=C2=
=A0<u></u></div><div style=3D"margin:0in;font-size:11pt;font-family:Calibri=
,sans-serif">Dear WG:<u></u><u></u></div><div style=3D"margin:0in;font-size=
:11pt;font-family:Calibri,sans-serif"><u></u>=C2=A0<u></u></div><div style=
=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif">This email st=
arts a 2 week Working Group Last Call for draft-ietf-spring-mpls-path-segme=
nt [1].<u></u><u></u></div><div style=3D"margin:0in;font-size:11pt;font-fam=
ily:Calibri,sans-serif"><u></u>=C2=A0<u></u></div><div style=3D"margin:0in;=
font-size:11pt;font-family:Calibri,sans-serif">Please read this document if=
 you haven=E2=80=99t read the most recent version and send your comments to=
 the SPRING WG list no later than July 21<sup>st</sup><span>=C2=A0</span>20=
21.<u></u><u></u></div><div style=3D"margin:0in;font-size:11pt;font-family:=
Calibri,sans-serif"><u></u>=C2=A0<u></u></div><div style=3D"margin:0in;font=
-size:11pt;font-family:Calibri,sans-serif"><span style=3D"color:rgb(33,37,4=
1)">If you are raising a point which you expect will be specifically debate=
d on the mailing list, consider using a specific email/thread for this poin=
t.<u></u><u></u></span></div><div style=3D"margin:0in;font-size:11pt;font-f=
amily:Calibri,sans-serif"><span style=3D"color:rgb(33,37,41)"><u></u>=C2=A0=
<u></u></span></div><div style=3D"margin:0in;font-size:11pt;font-family:Cal=
ibri,sans-serif"><span style=3D"color:rgb(33,37,41)">Lastly, if you are an =
author or contributor please response to indicate whether you know of any u=
ndisclosed IPR related to this document.<u></u><u></u></span></div><div sty=
le=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif"><u></u>=C2=
=A0<u></u></div><div style=3D"margin:0in;font-size:11pt;font-family:Calibri=
,sans-serif">Thanks!<u></u><u></u></div><div style=3D"margin:0in;font-size:=
11pt;font-family:Calibri,sans-serif"><u></u>=C2=A0<u></u></div><div style=
=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif">Jim, Joel &am=
p; Bruno<u></u><u></u></div><div style=3D"margin:0in;font-size:11pt;font-fa=
mily:Calibri,sans-serif"><u></u>=C2=A0<u></u></div><div style=3D"margin:0in=
;font-size:11pt;font-family:Calibri,sans-serif;background-color:white"><spa=
n>[1]<span>=C2=A0</span><a href=3D"https://nam11.safelinks.protection.outlo=
ok.com/?url=3Dhttps%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fdraft-ietf-spring-=
mpls-path-segment%2F&amp;data=3D04%7C01%7Cjames.n.guichard%40futurewei.com%=
7C4336eaaa34f543cc4c9e08d9415ebd06%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7=
C0%7C637612697462524718%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjo=
iV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=3Dv18Zntmw18jYiIXC=
NMDa7bYNQMZ90U29GVEkuPh5CjE%3D&amp;reserved=3D0" style=3D"color:rgb(5,99,19=
3);text-decoration:underline" target=3D"_blank">https://datatracker.ietf.or=
g/doc/draft-ietf-spring-mpls-path-segment/</a><u></u><u></u></span></div><d=
iv style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif;backgr=
ound-color:white"><u></u>=C2=A0<u></u></div><div style=3D"margin:0in;font-s=
ize:11pt;font-family:Calibri,sans-serif"><u></u>=C2=A0<u></u></div><div sty=
le=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif"><u></u>=C2=
=A0<u></u></div><div style=3D"margin:0in;font-size:11pt;font-family:Calibri=
,sans-serif"><u></u>=C2=A0<u></u></div></div><span style=3D"font-family:Hel=
vetica;font-size:14px;font-style:normal;font-variant-caps:normal;font-weigh=
t:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transf=
orm:none;white-space:normal;word-spacing:0px;text-decoration:none;float:non=
e;display:inline">_______________________________________________</span><br=
 style=3D"font-family:Helvetica;font-size:14px;font-style:normal;font-varia=
nt-caps:normal;font-weight:normal;letter-spacing:normal;text-align:start;te=
xt-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-=
decoration:none"><span style=3D"font-family:Helvetica;font-size:14px;font-s=
tyle:normal;font-variant-caps:normal;font-weight:normal;letter-spacing:norm=
al;text-align:start;text-indent:0px;text-transform:none;white-space:normal;=
word-spacing:0px;text-decoration:none;float:none;display:inline">spring mai=
ling list</span><br style=3D"font-family:Helvetica;font-size:14px;font-styl=
e:normal;font-variant-caps:normal;font-weight:normal;letter-spacing:normal;=
text-align:start;text-indent:0px;text-transform:none;white-space:normal;wor=
d-spacing:0px;text-decoration:none"><span style=3D"font-family:Helvetica;fo=
nt-size:14px;font-style:normal;font-variant-caps:normal;font-weight:normal;=
letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;=
white-space:normal;word-spacing:0px;text-decoration:none;float:none;display=
:inline"><a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.o=
rg</a></span><br style=3D"font-family:Helvetica;font-size:14px;font-style:n=
ormal;font-variant-caps:normal;font-weight:normal;letter-spacing:normal;tex=
t-align:start;text-indent:0px;text-transform:none;white-space:normal;word-s=
pacing:0px;text-decoration:none"><span style=3D"font-family:Helvetica;font-=
size:14px;font-style:normal;font-variant-caps:normal;font-weight:normal;let=
ter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;whi=
te-space:normal;word-spacing:0px;text-decoration:none;float:none;display:in=
line"><a href=3D"https://www.ietf.org/mailman/listinfo/spring" target=3D"_b=
lank">https://www.ietf.org/mailman/listinfo/spring</a></span></div></blockq=
uote></div><br></div></div></div>__________________________________________=
_____<br>
spring mailing list<br>
<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a><br=
>
<a href=3D"https://www.ietf.org/mailman/listinfo/spring" rel=3D"noreferrer"=
 target=3D"_blank">https://www.ietf.org/mailman/listinfo/spring</a><br>
</blockquote></div>

--0000000000000fcc7e05c82e7fc8--


From nobody Wed Jul 28 06:33:17 2021
Return-Path: <james.n.guichard@futurewei.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 015EA3A1073 for <spring@ietfa.amsl.com>; Wed, 28 Jul 2021 06:33:16 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.089
X-Spam-Level: 
X-Spam-Status: No, score=-2.089 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, T_SPF_PERMERROR=0.01, URIBL_BLOCKED=0.001] autolearn=unavailable autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=futurewei.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id hPK5KNjOZd5e for <spring@ietfa.amsl.com>; Wed, 28 Jul 2021 06:33:11 -0700 (PDT)
Received: from NAM10-MW2-obe.outbound.protection.outlook.com (mail-mw2nam10on2109.outbound.protection.outlook.com [40.107.94.109]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 3163B3A1070 for <spring@ietf.org>; Wed, 28 Jul 2021 06:33:11 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=lGZp6kND0x8id4k/J0lwp9IqkpTi9AqDd/AXHpABHDu8yF/EP5TPVFxlgIgf4Y04K7zr7YrPQbBZ/JcwyxxYhbfw6mSyIQI+Ws2gUZu+AUjnEX8vxn1rVxyWvVJGa9X2VEj7zr1g98c+ZlEsI3EOSWJYe8iD70Gk0iQ9pvysNwkw6NMhmCk4em4rw7iQAlO5g7WH+gancROXqCkUrGvqqgyTd04pFUrwatyQnuy0Er6kUgf6bnlObSzFeC1IsqbdLPPFJ7MdVy1c//Aq3n9Qd2BiGOgxyacD8PPo6zWqlunpJhahmQ0/6p0vMw06Oa8n8Uf52UrJlsO4TRI5Uf1jPA==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=xoqlpMaTKfZSl9RMHaaTUXAE3HklHlW+qXIqglnnbfk=; b=dYNWm/jp2XpjTcvjlJoaDTniC9ZVhBzK05Vef0SsPRm0yi7SKBNMB3Livza5vtnz49LOozsHwYN/fb92gNqtyN3N+eRyGOl6OhFyhiBWVCvAnnsQzUl24NCPeYNt5RAB4JamfRhaM7NTnjxBWAgQpG4/kEErTBNlcN47nod9nvg4r76neO5NfuVsL8xP/QLZs3sWXea46ZF70zc562qV1lgcaOWc2trXsktOlheln5ndJj/DZ+1+TX2z26ij1GTRes1cFlQrrACq3v9hHEVuEX05C/y5UQt4LzqaXJbuL35NgQ8u4B1J9KJiCzD7sHKilNO3vQTIqfYIBHcnk4oXHg==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=futurewei.com; dmarc=pass action=none header.from=futurewei.com; dkim=pass header.d=futurewei.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Futurewei.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=xoqlpMaTKfZSl9RMHaaTUXAE3HklHlW+qXIqglnnbfk=; b=H8DXBAWNJyLpA10j/7QB1NGw8WqCis8TUFG3AV6FKdhrFqT0GM4B6jntsi27WUf0E702F9hL1FEFpJWo2PT2V6eUc8AL3q0gdX/0WSivboCM0vIzXjbwbC1g3aR8UCnXzmqQnmbP8jtRoFQ1+10yIqLp4AJu8UyFkr+VBBk70uM=
Received: from MN2PR13MB4206.namprd13.prod.outlook.com (2603:10b6:208:a0::26) by MN2PR13MB3278.namprd13.prod.outlook.com (2603:10b6:208:13c::32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4373.15; Wed, 28 Jul 2021 13:33:07 +0000
Received: from MN2PR13MB4206.namprd13.prod.outlook.com ([fe80::a894:6dd:f23f:b039]) by MN2PR13MB4206.namprd13.prod.outlook.com ([fe80::a894:6dd:f23f:b039%5]) with mapi id 15.20.4373.018; Wed, 28 Jul 2021 13:33:07 +0000
From: James Guichard <james.n.guichard@futurewei.com>
To: Robert Raszuk <robert@raszuk.net>, "Henderickx, Wim (Nokia - BE/Antwerp)" <wim.henderickx@nokia.com>
CC: Ron Bonica <rbonica=40juniper.net@dmarc.ietf.org>, SPRING WG <spring@ietf.org>, "Darren Dukes (ddukes)" <ddukes@cisco.com>
Thread-Topic: [spring] SRv6 SID List compression
Thread-Index: AQHXgly9BToCE70mz0GWuHhWdU4wT6tV7WyAgAAQlyCAANaL6IAAmXiwgAALmf2AAAWegIAA4w9g
Date: Wed, 28 Jul 2021 13:33:07 +0000
Message-ID: <MN2PR13MB4206C289378396C5D0BD487CD2EA9@MN2PR13MB4206.namprd13.prod.outlook.com>
References: <BN6PR11MB40817B5D7BDE6A15735F3A92C8E89@BN6PR11MB4081.namprd11.prod.outlook.com> <CABNhwV3r=1x2NtMx1K8Cwxwo02CXNVibePpMdnisx3oa_Vz87Q@mail.gmail.com> <BL0PR05MB5316C71B40CC0AC2D98AF793AEE99@BL0PR05MB5316.namprd05.prod.outlook.com> <BN6PR11MB4081F21AF1A50606C2DC35C7C8E99@BN6PR11MB4081.namprd11.prod.outlook.com> <BL0PR05MB5316E742111DFE832D1C2C5AAEE99@BL0PR05MB5316.namprd05.prod.outlook.com> <AM0PR07MB4497843608535C8650AE5DBA83E99@AM0PR07MB4497.eurprd07.prod.outlook.com> <CAOj+MMHv+OTvuRbBeWZU2zHoQ+SK8NBkk+E7Bt3GTRmpFFTNZw@mail.gmail.com>
In-Reply-To: <CAOj+MMHv+OTvuRbBeWZU2zHoQ+SK8NBkk+E7Bt3GTRmpFFTNZw@mail.gmail.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
authentication-results: raszuk.net; dkim=none (message not signed) header.d=none;raszuk.net; dmarc=none action=none header.from=futurewei.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: c706a93b-d709-424b-6563-08d951cc3c59
x-ms-traffictypediagnostic: MN2PR13MB3278:
x-microsoft-antispam-prvs: <MN2PR13MB3278B9EF02EA29BB0DC1D71FD2EA9@MN2PR13MB3278.namprd13.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:8882;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:MN2PR13MB4206.namprd13.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(366004)(396003)(346002)(39840400004)(136003)(376002)(33656002)(110136005)(2906002)(54906003)(9686003)(38070700005)(316002)(55016002)(8936002)(478600001)(8676002)(4326008)(66476007)(9326002)(71200400001)(66556008)(64756008)(66446008)(7696005)(5660300002)(38100700002)(6506007)(86362001)(53546011)(122000001)(76116006)(186003)(66946007)(52536014); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?Ri9DVnE2Nk5EcVN3cWcwL1c5eWdOeVc5WWVwTEQ5b25sRy9hS0oxS052Y21j?= =?utf-8?B?OFFzeUcyYndZNWRvdmxLc1ZOdkNabURWYXRNZWVpSDBzcUttN2hPSVNnZDNM?= =?utf-8?B?RzhCYU84eWpGYnAzSVgzejUrWlppcXlvcU9JVXAxQ0NoZUhUd25rRjd5b1Ja?= =?utf-8?B?K0VoamVZdzhBeWQ5MXlLYURxK1BCWVVNUlVneEMyaUJYY1UvMnM5czBKaExI?= =?utf-8?B?djBQT0hTb0kzL3dDZjBYcXJ3Zm5uVTdvZGpndzNVNmsxNnZUSzZzQ29pcFRR?= =?utf-8?B?YWNxaFFzTHYxaEQ4MFdacHVRQ1lxdTBwWkVUU3p3Z1o4VzFrcVZadXFsMkxW?= =?utf-8?B?RCt6QkNQaElTUjV2OEFmVUZoWFdUMkwwVHNiWm1DNmczdmpRUmwvYTZHNC9R?= =?utf-8?B?Mi80WlZnWXJFekd2M0ZaSUhRSzZHYm9QbEovSkR0ZGN2MmN3ZzBuUG0xN2tm?= =?utf-8?B?WmVsaGJvcnlrSGovaXN6TVlydFpRK1ZER0RZcUViYXI1dEU5bTErejBuUzFz?= =?utf-8?B?cEJNZEJLMFdieHgwcHFwaTMvY1h1SmFvZ1FnZno5REg3ZlhnRUZjenFHakhv?= =?utf-8?B?dUxWS21tNGJZd1Vhd0lZSnVCKzRqODQ2TWc5V3BhQjBDd0d4ekVaUHd5amZa?= =?utf-8?B?NzNWUmRIcjVFU1J4WGxQdGxrUjQ5UEdwRk1JUEtVMFgzYmJZU1NKdnJEL01Y?= =?utf-8?B?anNuNFlvTUpkR0k1TTVyekJ5TjhxRXY4REFBbjZrY09QZ2VhaWR5MGEwWE5m?= =?utf-8?B?QjhrQ1VaS2FQZWI4U25BajR6TUFtc0JmYkZKbG5KRXE2Qk8rWm5ZNDAybk9w?= =?utf-8?B?bnhWWmdaTHRXQkdVZlpyNVhlN2FCVUFSSGwxcXVQa3pRbWRLZmhUTFNic2R2?= =?utf-8?B?TENFeXN4YTZvMFNCRXM5ZThQem40T0FCMnpMNzU5aEIxYkVrakMxazZaS245?= =?utf-8?B?d1N3SS95RVJDUlNTQ3Q3YnUyWlBJcVI2TXBEa3ovekNxa0dzOWZEU2Fqa0JR?= =?utf-8?B?cEw2dDlUQlVxN05sb1Y4dUt4aWk3K2ZKRVhRVytwTnNOWHROSFFCYjJ6WVYw?= =?utf-8?B?UkgxVEoxYjlBS0FaTFdxSk9XNzFSVGRUako3RU1KVklHc3RtMjR6MW9MNkhW?= =?utf-8?B?NzZRS0FtOE1GZnZ3NkRGekJKS1gveUd4V0dHT2tFeHlsU1pUTlFZRWZGc3li?= =?utf-8?B?R0tFVW11TnNGdXc0bURzTytTZXBOb0ZzaDVIRmE4enJERloyYS9XaEFjMFZn?= =?utf-8?B?TFhMVmZjcHgxYnlYUk9pWnZjaWM0TTFtWlRtTmx4TUdjb1J6TGwzYVhBYlVF?= =?utf-8?B?SS9pOFFwck52NUF4WTVmSnpNaGJmRFVNbU5XRUVMYUQvL3dKQ3Fya0xmNmds?= =?utf-8?B?SmZRQ2gyUGdBTnpURGdyTUVaUjhraXM0aVVuVmJiRVZlWThJeGI5MmthVjI2?= =?utf-8?B?ZUpxa3NDdHc5OEh3OWhqYjhWckcxcDVzTU93OXJ3UUd6T1RxR25YaHk0V085?= =?utf-8?B?aFhlbVNIaFZ5NUhmY3RBdTVlQVJHQVVYTEZndVhqdHdiNUVHUHNMbGVTaDVC?= =?utf-8?B?d1ZwVU15bHpKTTQvMGxnTzh2RDF5U3NSaXV6Zm5oS0o1dy9UY0o4YXVEVlU5?= =?utf-8?B?VFliNDVCVkQzLzFCK0lIb3k0TlRPNEpJbTdhYXlzMjU1cHZPZ2VQOEp3N1ZW?= =?utf-8?B?d3h0OFZ4MWJHUkxNNmdsRW4rM1RuNVNITjFSaWdhVlhGdGVobUg2T0orcytM?= =?utf-8?B?Qml4ZURaRlNDQjMrTEhBeTUydkFmMmxndFVuMnlWVjdBZXNlTW5NNUtEd0Rr?= =?utf-8?B?ZWZLWFNMdHFldUEvaEtSWFVabi83TXUvalNPNUFlWE5GOTNzSmNLUldRcGw4?= =?utf-8?Q?SRlpRJV4s/7Sw?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_MN2PR13MB4206C289378396C5D0BD487CD2EA9MN2PR13MB4206namp_"
MIME-Version: 1.0
X-OriginatorOrg: Futurewei.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: MN2PR13MB4206.namprd13.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: c706a93b-d709-424b-6563-08d951cc3c59
X-MS-Exchange-CrossTenant-originalarrivaltime: 28 Jul 2021 13:33:07.6406 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 0fee8ff2-a3b2-4018-9c75-3a1d5591fedc
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: jG2YWWQuPi+VRqm6CzzEijpAYuWPi1t3o44ZG2INc6ecqxlgBXyiP7LsdaFLhKO4uphZry1v6Pdp2wz7Ngqrpg==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR13MB3278
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/HwV6n09ZICcc131Qejfjktu9GMA>
Subject: Re: [spring] SRv6 SID List compression
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 28 Jul 2021 13:33:16 -0000

--_000_MN2PR13MB4206C289378396C5D0BD487CD2EA9MN2PR13MB4206namp_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_MN2PR13MB4206C289378396C5D0BD487CD2EA9MN2PR13MB4206namp_
Content-Type: text/html; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_MN2PR13MB4206C289378396C5D0BD487CD2EA9MN2PR13MB4206namp_--


From nobody Wed Jul 28 06:54:31 2021
Return-Path: <acee@cisco.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 167D63A1163 for <spring@ietfa.amsl.com>; Wed, 28 Jul 2021 06:54:22 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -9.594
X-Spam-Level: 
X-Spam-Status: No, score=-9.594 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_BLOCKED=0.001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_NONE=0.001, URIBL_BLOCKED=0.001, USER_IN_DEF_DKIM_WL=-7.5] autolearn=unavailable autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=cisco.com header.b=CTpxgDF7; dkim=pass (1024-bit key) header.d=cisco.onmicrosoft.com header.b=Txrz+upt
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id C7KlLfDB2qf2 for <spring@ietfa.amsl.com>; Wed, 28 Jul 2021 06:54:17 -0700 (PDT)
Received: from rcdn-iport-3.cisco.com (rcdn-iport-3.cisco.com [173.37.86.74]) (using TLSv1.2 with cipher DHE-RSA-SEED-SHA (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 482DC3A11AD for <spring@ietf.org>; Wed, 28 Jul 2021 06:54:17 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=@cisco.com; l=10901; q=dns/txt; s=iport; t=1627480457; x=1628690057; h=from:to:cc:subject:date:message-id:references: in-reply-to:mime-version; bh=RpLoTYW6D5fIiV17efn/+ZLqOEzeHesZVUHGjwvzUUU=; b=CTpxgDF7Ybb9AQkagz8nVcGTwqTFEClxg7I1x9wbxtnvAWRs8WgJ3FOe G2D7OW/rv4rRMX30GrXGLUScUDu9VH8FUZFPO5+GrlgnpdKaxXsQaeHYb SHQ6DxWzEsqj3N8j5Vvr1idf2ZqxZ9d+lhJ8fm0krzAx4JSaM3aJ3/KCm 4=;
IronPort-PHdr: =?us-ascii?q?A9a23=3A4nyT5hJadpfTzsjK7dmcuYMyDhhOgF28FgAI9?= =?us-ascii?q?oc9hq1Dc+Ko+JGxdEDc5PA4iljPUM2b7v9fkOPZvujmXnBI+peOtn0OMfkuH?= =?us-ascii?q?x8IgMkbhUosVciCD0CoIuP2cjY3A8lDElRi+iLzPU1cAs2rYVrUrzW75iITH?= =?us-ascii?q?ROqMw1zK6z1F4fegt7x2fq1/sjYYh5Dg3y2ZrYhRCg=3D?=
IronPort-HdrOrdr: =?us-ascii?q?A9a23=3Am/Vi2atzUF7yMIuvnNIQaf7F7skCL4Aji2?= =?us-ascii?q?hC6mlwRA09TyXGraGTdaUguyMc1gx/ZJh5o6H+BEGBKUmskqKdkrNhQ4tKPT?= =?us-ascii?q?OW+FdASbsD0WKM+UyaJ8STzJ856U4kSdkDNDSSNyk4sS+Z2njDLz9I+rDum8?= =?us-ascii?q?rE6Za8vhVQpENRGtxdBmxCe2Cm+zhNNXF77O0CZeOhD6R81l6dUEVSSv7+Km?= =?us-ascii?q?gOXuDFqdGOvonhewQ6Cxku7xTLpS+06ZbheiLonCs2Yndq+/MP4GLFmwv26u?= =?us-ascii?q?GIqPeg0CLR0GfV8tB/hMbh8N1eH8aB4/JlbwkEyzzYILiJaYfy+gzdk9vfsW?= =?us-ascii?q?rCV+O8+yvICv4DrE85uFvF+icFlTOQigrGoEWSuGNwyUGT0fARAghKVvaoQe?= =?us-ascii?q?liA0TkA41KhqAh7EsD5RPqi3IcZymw7xjV9pzGUQpnmVGzpmdnmekPj2ZHWY?= =?us-ascii?q?9bc7NJq5cDlXklX6voMRiKpbzPKtMeQP00JcwmOG+yfjTcpC1i0dasVnM8El?= =?us-ascii?q?OPRVUDoNWc13xTkGpix0UVycQDljNYnahNCqVs9qDBKOBlhbtORsgZYeZ0A/?= =?us-ascii?q?oAW9K+DijITQjXOGyfLFz7HOUMOm7LqZTw/LIpjdvaNqAg3d83gtDMQVlYvW?= =?us-ascii?q?k9dwbnDtCPxoRC9lTXTGC0TV3Wu4tjDlhCy/bBrZ/QQFu+oXwV4r+dSsQkc4?= =?us-ascii?q?XmsqyISedr6tfYXBzTJbo=3D?=
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-Anti-Spam-Result: =?us-ascii?q?A0CZDQDhYAFh/49dJa1aHgEBCxIMgzw?= =?us-ascii?q?wUQd3WjcxhEeDSAOFOYhilTKFAIJTA1QLAQEBDQEBQQQBAYRYAheCZwIlOBM?= =?us-ascii?q?CBAEBARIBAQUBAQECAQYEexOFaA2GQgEBAQQSEQoTAQE3AQ8CAQgRAwEBASs?= =?us-ascii?q?CAgIwHQgCBAENBSKCTwGBflcDLwGcDwGBOgKKH3qBMYEBggcBAQYEBIU8GII?= =?us-ascii?q?0CYE6gnyEDQEBgmmDeiccgg2BPAwQgmI+gmIEgX6CdzaCLoRIgRUMTYEZkRt?= =?us-ascii?q?GgxKIOoNmm2oKgyaeQAUmpmOWC6UOAgQCBAUCDgEBBoF3JIFZcBU7KgGCPlA?= =?us-ascii?q?ZDo4JFgwWg0+KXnMCNgIGCwEBAwmKUAEB?=
X-IronPort-AV: E=Sophos;i="5.84,276,1620691200";  d="scan'208,217";a="889693743"
Received: from rcdn-core-7.cisco.com ([173.37.93.143]) by rcdn-iport-3.cisco.com with ESMTP/TLS/DHE-RSA-SEED-SHA; 28 Jul 2021 13:54:15 +0000
Received: from mail.cisco.com (xbe-aln-004.cisco.com [173.36.7.19]) by rcdn-core-7.cisco.com (8.15.2/8.15.2) with ESMTPS id 16SDsFRL012937 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=OK); Wed, 28 Jul 2021 13:54:15 GMT
Received: from xfe-rtp-004.cisco.com (64.101.210.234) by xbe-aln-004.cisco.com (173.36.7.19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Wed, 28 Jul 2021 08:54:15 -0500
Received: from xfe-aln-001.cisco.com (173.37.135.121) by xfe-rtp-004.cisco.com (64.101.210.234) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Wed, 28 Jul 2021 09:54:15 -0400
Received: from NAM12-MW2-obe.outbound.protection.outlook.com (173.37.151.57) by xfe-aln-001.cisco.com (173.37.135.121) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15 via Frontend Transport; Wed, 28 Jul 2021 08:54:14 -0500
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=MTkq0i+eulkV6VkVZMXmEwYTpS9tPdGkYPudtXZA1EVe7Uy4Jf1kGam81r+UpoFHMYOjtqXWeb7iiIIzofJc+Q7gKpoPZS5Xvq6FHs1zVvwMWTWBbA4z0ZQXJMMQrJ8jv8GCd3sG3QSAyEbDbzEcX6cCk4sEe6Ro9TW4julEeaKwQcukzVJEMEdGmWg/QEsfS+JVWDW/hp6LX2tpe5xq3thW4Svbzw3tiRR3fxyeU0Pfp3vfK8/lfKnjUHZq3/9P2G8EiBbLNDSrQkh78o6hSU93JL4NCXtOdV9PTkkNWiZieahIkelHIYZ1CLuSOlDgzdE0XdFjjAlWKsIlQDHD+w==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=RpLoTYW6D5fIiV17efn/+ZLqOEzeHesZVUHGjwvzUUU=; b=NXfiJ0a/7VQDdXg7vmGtFNwvwevno+R5baJogdbg7zJu8/Dr9Q/3+LtTwwkofzIw0KO5tpMRz4FkVIcIOkTp+zQ5BWanm9Vd13o2vAdmBUqIeo6lWuUkq00BRG70kHZWRRpM8/rMdhyvu5wVezRitdARDcvLzSmvamM42ZUObPGAEcBdC3dBuL9lqGnyq30vN7hb2uK7n8ttv1+VPnIebcibZLcnrbFQ6Im2tJb9EdITBAnCU9kt+oItWWSXB8ZH65Ktl+MUlfXPA8ef42tp5859gjrdldr7yxjASc07x2RuKWq6GbF3zLK6MwQO68j+j7+gMCLDxb6wbB8xV9+LYQ==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=cisco.com; dmarc=pass action=none header.from=cisco.com; dkim=pass header.d=cisco.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cisco.onmicrosoft.com;  s=selector2-cisco-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=RpLoTYW6D5fIiV17efn/+ZLqOEzeHesZVUHGjwvzUUU=; b=Txrz+uptgc9aXQi9ZdlP6OeDgK55s6T+OBei569olSGNMc95Izc3BS9f0T6r/0cfALq/tzSMjRlXaIW4/V7VORsRbjhmAVQgYg1GOjFAud4JWv84olUWNgwg7wTvMMAoJcVbXhcCOgCvlouhZnISrSh2WB1vXKhDiPY9xyM/hA8=
Received: from BYAPR11MB2887.namprd11.prod.outlook.com (2603:10b6:a03:89::27) by BYAPR11MB3797.namprd11.prod.outlook.com (2603:10b6:a03:fe::27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4373.19; Wed, 28 Jul 2021 13:54:13 +0000
Received: from BYAPR11MB2887.namprd11.prod.outlook.com ([fe80::dc2e:765f:512c:b39e]) by BYAPR11MB2887.namprd11.prod.outlook.com ([fe80::dc2e:765f:512c:b39e%7]) with mapi id 15.20.4352.032; Wed, 28 Jul 2021 13:54:13 +0000
From: "Acee Lindem (acee)" <acee@cisco.com>
To: James Guichard <james.n.guichard@futurewei.com>, Robert Raszuk <robert@raszuk.net>, "Henderickx, Wim (Nokia - BE/Antwerp)" <wim.henderickx@nokia.com>
CC: Ron Bonica <rbonica=40juniper.net@dmarc.ietf.org>, SPRING WG <spring@ietf.org>, "Darren Dukes (ddukes)" <ddukes@cisco.com>
Thread-Topic: [spring] SRv6 SID List compression
Thread-Index: AQHXgly9BToCE70mz0GWuHhWdU4wT6tV7WyAgAAQlyCAANaL6IAAmXiwgAALmf2AAAWegIAA4w9g///GAwA=
Date: Wed, 28 Jul 2021 13:54:13 +0000
Message-ID: <5D944D0B-885C-4507-9F98-1B5DD94A83F6@cisco.com>
References: <BN6PR11MB40817B5D7BDE6A15735F3A92C8E89@BN6PR11MB4081.namprd11.prod.outlook.com> <CABNhwV3r=1x2NtMx1K8Cwxwo02CXNVibePpMdnisx3oa_Vz87Q@mail.gmail.com> <BL0PR05MB5316C71B40CC0AC2D98AF793AEE99@BL0PR05MB5316.namprd05.prod.outlook.com> <BN6PR11MB4081F21AF1A50606C2DC35C7C8E99@BN6PR11MB4081.namprd11.prod.outlook.com> <BL0PR05MB5316E742111DFE832D1C2C5AAEE99@BL0PR05MB5316.namprd05.prod.outlook.com> <AM0PR07MB4497843608535C8650AE5DBA83E99@AM0PR07MB4497.eurprd07.prod.outlook.com> <CAOj+MMHv+OTvuRbBeWZU2zHoQ+SK8NBkk+E7Bt3GTRmpFFTNZw@mail.gmail.com> <MN2PR13MB4206C289378396C5D0BD487CD2EA9@MN2PR13MB4206.namprd13.prod.outlook.com>
In-Reply-To: <MN2PR13MB4206C289378396C5D0BD487CD2EA9@MN2PR13MB4206.namprd13.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
user-agent: Microsoft-MacOutlook/16.51.21071101
authentication-results: futurewei.com; dkim=none (message not signed) header.d=none;futurewei.com; dmarc=none action=none header.from=cisco.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 76dee396-4814-46c0-d919-08d951cf2ee3
x-ms-traffictypediagnostic: BYAPR11MB3797:
x-ms-exchange-transport-forked: True
x-microsoft-antispam-prvs: <BYAPR11MB37979FDBBAF5F8B38CF5FC26C2EA9@BYAPR11MB3797.namprd11.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:8882;
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: T6ReZeb0kHExLnHckiWFOqX730174r5Redj+aTE+RtE5dqQRvL6sm4Y8CaERTpbkqBc6M8yU0SRN3DECgTBhC2wXafOgBu5hj+JmHyfrDYbCa8pWL6F4q+rNmKkNXMFeclOKvOs4T28c7GGHiKP0+mPIh74zymIbtE6AU8b7m/Vpe8DticaJ0Z0xwqZb/Gq0md3+/mFOmmOlnWyLVnROEAeGP49bINTpfVC9cB2LO9sTrV94QCNWCIG9Dy4MG+ycifW0PLCbB9Ayz/x0L89Fc9NPUjlRQpkB2UIsmYxWMmUPUMrfbyhxlaQuCNMK5tVP0w3+AMWRWD1oWVx1FwvouN2NnhHJfQ3fDkMxwVka0zaZ9ZIG/rOLyqKzNEpdrItUEjgzg2C+smhxvuiN3Ek24Y8WackHLCFMK3BbMV4idI1S76WrJg61s4y1oe1U58stqAfKoByNWVjbrNVvbDbuH4yJgmZGFmiqS+oLMLaj6KQ74cV4QoptimFg3bFI5K0jwmYSCmwwsOM3sLHoHV6PZqXJcXtFkYsQER7oFn9a7YUo6FRgOWl3qB1g3YOePPbOKO4wFRGUMuMyDm1DvHRU2hyFzPtzdQeawk7wUkeU7B48zWfAcB3wzjUBrE+KrgUX1yBhSLK7FeEtiMt1IJSxVeBSwoEo8DDHGfTUK6nt6w2AsW+REPfLr5Pm7iIrewgaTtr3P9D78JdAp3i9Yi+4beGCx41YMgnUUg4H3881iCXHTRJz9eIOl5wTKhfrTUvj
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;  IPV:NLI; SFV:NSPM; H:BYAPR11MB2887.namprd11.prod.outlook.com; PTR:; CAT:NONE;  SFS:(366004)(346002)(396003)(39860400002)(376002)(136003)(54906003)(110136005)(107886003)(2906002)(86362001)(5660300002)(316002)(2616005)(53546011)(66556008)(64756008)(66446008)(38100700002)(36756003)(6512007)(186003)(66946007)(26005)(91956017)(76116006)(4326008)(66476007)(478600001)(8936002)(8676002)(33656002)(6486002)(122000001)(71200400001)(38070700005)(6506007)(45980500001); DIR:OUT; SFP:1101; 
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?WUtIQ1ROdW90UE00U2g0S28vNUl5R2wvdm4zN1FlS2NYQ2JqM2Rxd3dQY1g1?= =?utf-8?B?K0M2ODd5NUZkV3lpNVBkMHRBRjUrRXgyTjFrN0doUEk1VUsvTzlnb05aOGhw?= =?utf-8?B?aURueEJmNEY4ay9SaTYwcHNERDZaM0YzdGRiQ2ZJQjNLTzltVE1tV29SNzhj?= =?utf-8?B?bnNOaHpWSUlLR3JnZ2ROSHlyWi9rSXhXSnNTZkk5VDNZUlVPWkVVeE42UUVr?= =?utf-8?B?OVZNT1IvdEhJcXBQOStJQ3hxUDFKM3FCUXNrQkZ6NHo4ckV2RkZVR3JOUGtQ?= =?utf-8?B?Y3MxVWJiMUFYQWZ1Z3k3emU2T1Z0SnpmUXJ4cVlIdFBTTTd4NVBJL0FWZ2Fk?= =?utf-8?B?QU93Qy96RnhEWjM2aVlnaDYwNFZMUzA4dkpRelJ6YnhpaEJxZW9Pd1pubzVB?= =?utf-8?B?QlJUcXRtemlrWi93VmdRMUJxWXVTRi9QYWZ3bWN3WXhJMjNlQXk5ZW5LemYr?= =?utf-8?B?SnJjcGZYWS81aGhwUWVSc0c0OTZlZFllYUVFZ3h0QjROZXVyZGFwV3h3bjl5?= =?utf-8?B?SFk2MzRtWmhUK0J0YUUvMUlLSExKVGhuTXc1NTFOOXd3aUpxMWc3bDhwMFl2?= =?utf-8?B?WFRRaDZxSDA0Tm56bkpkVVBhS293aEhVSExkbzdKWjgzTGQ1L3VVRUVTbUZ5?= =?utf-8?B?c3p1NzJPNVMzYmRGZGRDL0JKNDQ3THliL2pZeFQxeXFhVnJ2bisxZHNCMGtr?= =?utf-8?B?Ynlxd0VKejZLcWJsZDlwNFNPMjNJYlZEbkMyenlxYlFxdjgyeHJEZDZVWXAy?= =?utf-8?B?RU8wQnkvSm1nVUl5NzFvYkthN2o5aXVQL0o0MkE4RmVYMjR2RWZCWEtZT2Fs?= =?utf-8?B?dCswUXNzQXlSY0Exc0k4RmpPY0xrTUM2WEk3SlRZSDE2cnpMY1NiTXMxWEY0?= =?utf-8?B?UmhQZllvOFJYSE15ZzNjVVEwcFFDbmJaTkJmbEFqNVNQcTZMazNTL3krN1JW?= =?utf-8?B?cStYNWZWVE8yeUZ1cmMvSHQyOVFXRTZKWFBBYzJ1cVR4Ty9xTFdWN0FtNW1I?= =?utf-8?B?RWFOYjFrRHpvNVZDYzN4dWthQmcvQnR2c1FmY3g4aWJ6MDFWcWlhb01heU8z?= =?utf-8?B?WWlJVkl4T2lqNERzYVNGRWY3YmlpcGlOT25WK0RPWVBXUW5uY1l1WjZ1aFJi?= =?utf-8?B?Z2NuWXhxUzRsZmg4UlE4eVNWRzFvTG0xdE1FUUF5UFM1Nk5WTE9yZllnYWF4?= =?utf-8?B?bUpYcCtSYlQ5ZGR4MERpenZxNmIzcTV5NFM3a1JhNHBQSlp1WkhJUnc4WmJ5?= =?utf-8?B?RjZ0WEtwVUlCU1JvSjdqcXZxNEtIQXpwbnpKd3ZLaTFVUWN2M2xjRUhqOHBN?= =?utf-8?B?VC8rOER4VE5pZ2ozekx4U2lBbXo1N2lpc3R4VDRUYytCejA2c0g4L2pJTGE0?= =?utf-8?B?Nzk3OG5RY3V5SmFYNHIyOTY4NDdadjN5dnpZSFgrdkh0S3Baa09qbjV3bHlD?= =?utf-8?B?bEhRaUVjU3ladEdEM2MrazREQU1RU3ZCQ2RyVWFiS0VQNXM5bjVxZHpIWVVX?= =?utf-8?B?dVNsQjdEQVp1ZlBrYzlzWmlYVWljcEFUUHpib3Q3SnNidFoweUkzMTZBMGZX?= =?utf-8?B?NWJyaUJGeWNYL3hZWkFSR0ZBd1UxZEprc29HdjEvWTk5dGJHYnRJYXVoaVFT?= =?utf-8?B?RUdLNlA4Vy9kc1kvQlRvcHh3ZXVpTDBjRlRtUG1XeTlkZEdjdXMrUUpIdExy?= =?utf-8?B?M0kxd0hTUWdIVVpmMzA3Y21Sa3REMktseVhwRWN0M1l1OGpwMTd5bkphRnZo?= =?utf-8?B?d0RDYk5RTitzeTJINmpFZk9hQTZiQVlhT05xcW53bDZER1FHRVJkdWUrKzVG?= =?utf-8?B?akY4VnhIRzRRSE5jM2ptdz09?=
Content-Type: multipart/alternative; boundary="_000_5D944D0B885C45079F981B5DD94A83F6ciscocom_"
MIME-Version: 1.0
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BYAPR11MB2887.namprd11.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 76dee396-4814-46c0-d919-08d951cf2ee3
X-MS-Exchange-CrossTenant-originalarrivaltime: 28 Jul 2021 13:54:13.4391 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5ae1af62-9505-4097-a69a-c1553ef7840e
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: Ssp54t9e6BcY9rRqshnoWcxH4InKlOm/hA/dlsF/FOUnSgnTFfrwouAYB14riFAx
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR11MB3797
X-OriginatorOrg: cisco.com
X-Outbound-SMTP-Client: 173.36.7.19, xbe-aln-004.cisco.com
X-Outbound-Node: rcdn-core-7.cisco.com
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/gk9MGrjO4oY1lSqEu4YIKNlz9vI>
Subject: Re: [spring] SRv6 SID List compression
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 28 Jul 2021 13:54:30 -0000

--_000_5D944D0B885C45079F981B5DD94A83F6ciscocom_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_5D944D0B885C45079F981B5DD94A83F6ciscocom_
Content-Type: text/html; charset="utf-8"
Content-ID: <6768ABA69C338745937A0D1EFDA563FD@namprd11.prod.outlook.com>
Content-Transfer-Encoding: base64
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--_000_5D944D0B885C45079F981B5DD94A83F6ciscocom_--


From nobody Wed Jul 28 09:28:29 2021
Return-Path: <stewart.bryant@gmail.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 560E83A16F1; Wed, 28 Jul 2021 09:28:26 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: 2.838
X-Spam-Level: **
X-Spam-Status: No, score=2.838 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, HTTPS_HTTP_MISMATCH=0.1, RCVD_IN_SBL_CSS=3.335, RCVD_IN_SORBS_WEB=1.5, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=no autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id BxzSTCiqcSOy; Wed, 28 Jul 2021 09:28:22 -0700 (PDT)
Received: from mail-wm1-x329.google.com (mail-wm1-x329.google.com [IPv6:2a00:1450:4864:20::329]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id CFE0A3A16F4; Wed, 28 Jul 2021 09:28:21 -0700 (PDT)
Received: by mail-wm1-x329.google.com with SMTP id o5-20020a1c4d050000b02901fc3a62af78so4791935wmh.3;  Wed, 28 Jul 2021 09:28:21 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;  h=from:message-id:mime-version:subject:date:in-reply-to:cc:to :references; bh=UxodKPS6fgmE/1BOjjyGoO8DEThPDQn5m9uqsFIjvMQ=; b=rj7LwlzkXnrSnHhF3I+Xj1W2sRFDl57Ot6YikP9NnDxyz6BN+BVapX/WcRqM279SI+ t3TUEFABR2hYNuQDNVMKoJtycwg5BYcEXSxEaDb98oU7/mMi0zbNrfDeRdpq0L1I7UX6 HWY1FnSrKUc1xH6T3kt4dwWsGW5MZPPUQ5/VUVvyExTQ0TnDlIcuOHJ9QPxaWCvpgP/x qLSKa+t+VYeHAOerHbo+0dAMwY17+9kpssziFpeRvW8q/9CM4eVUu+iJAH3NNYAOOW80 jWDHCcSzzKffCK9hWyMVROON8ZMeat3EgtCA/z/16Jv3yLownIOQrvAVbD7TgwIRrsjw Bp2A==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:message-id:mime-version:subject:date :in-reply-to:cc:to:references; bh=UxodKPS6fgmE/1BOjjyGoO8DEThPDQn5m9uqsFIjvMQ=; b=G5Zn1PcxcbFe5OJlbKkTVgPQs3XxSYClLuAUjoa/3G8j03qrePwiPkZQ9J0UM4eYjv EME06sRr+6V4Uop1jDe1OHF33/AQOi2YoAV7xyrH8jsvKWJ/Tgd7PwTDOMg58BVd9OEJ Qfmy0Q5J0gOo2B7K14J38fIo9RtucWLtFTFKZ2wNDeIeCfCX3C1DP+bLZFf/9wfmbnYB mA7IwQwAwTPI7ArwWijm7W3GoEj5xxFuNcfvt+bJ7ogtdUslxeSy7Yv59RoKZohUptjh +tYDtRv7sXxuuP2mhMADiUUXQFf9ZAK89oHl/ZhkSsSQdV6UPCD75k0IGNpW+SViuxNU emEQ==
X-Gm-Message-State: AOAM532bPGeTnxd0UlpHk7bijX8ID0FuqFOiW/so8T1gcpb7mdUe/QdH rMVwH2CyEfCn+1P68tODvuM=
X-Google-Smtp-Source: ABdhPJy3LkAOUlaJqjWZ02GFme9E62RtC0K/JI5x2FwvKj5N6AwwbQ0Ga5U8TVMEksCP6GbZFwvqpw==
X-Received: by 2002:a1c:3b07:: with SMTP id i7mr10403662wma.7.1627489695105; Wed, 28 Jul 2021 09:28:15 -0700 (PDT)
Received: from [192.168.8.103] ([185.69.145.253]) by smtp.gmail.com with ESMTPSA id v5sm308653wrd.74.2021.07.28.09.28.14 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Wed, 28 Jul 2021 09:28:14 -0700 (PDT)
From: Stewart Bryant <stewart.bryant@gmail.com>
Message-Id: <2AE0217E-CA4C-4210-A061-1CDED77B6C70@gmail.com>
Content-Type: multipart/alternative; boundary="Apple-Mail=_415AD713-2DC0-45E8-B67A-59B1755AB117"
Mime-Version: 1.0 (Mac OS X Mail 13.4 \(3608.120.23.2.7\))
Date: Wed, 28 Jul 2021 17:28:13 +0100
In-Reply-To: <CAMZsk6eKNCyQtHkqyEesOM01ZvpvFyzGqbak4g_RTxPaVEMSow@mail.gmail.com>
Cc: Stewart Bryant <stewart.bryant@gmail.com>, James Guichard <james.n.guichard@futurewei.com>, "spring@ietf.org" <spring@ietf.org>, "spring-chairs@ietf.org" <spring-chairs@ietf.org>
To: Rakesh Gandhi <rgandhi.ietf@gmail.com>
References: <MN2PR13MB42062237391D7BE769359D30D21A9@MN2PR13MB4206.namprd13.prod.outlook.com> <MN2PR13MB42069709E689629DF389F860D2E49@MN2PR13MB4206.namprd13.prod.outlook.com> <1D62FF3C-148F-4C06-B81C-C0A842F916ED@gmail.com> <CAMZsk6eKNCyQtHkqyEesOM01ZvpvFyzGqbak4g_RTxPaVEMSow@mail.gmail.com>
X-Mailer: Apple Mail (2.3608.120.23.2.7)
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/xjIC8kxV7hk7N1pRbVRfSEQOIis>
Subject: Re: [spring] WGLC for https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 28 Jul 2021 16:28:27 -0000

--Apple-Mail=_415AD713-2DC0-45E8-B67A-59B1755AB117
Content-Transfer-Encoding: quoted-printable
Content-Type: text/plain;
	charset=utf-8

Hi Rakesh

I can see why you would want to use a label in that application, but =
using a label has a cost that should be more thoroughly discussed in the =
text and compared to alternatives.

What I see in the text is a reference to alt-marking, how are you =
proposing to provide the alt pair?

Thanks

- Stewart



> On 28 Jul 2021, at 13:54, Rakesh Gandhi <rgandhi.ietf@gmail.com> =
wrote:
>=20
> Hi Stewart,
>=20
> The SR-MPLS path segment (MPLS label) is used to count received =
packets on a particular path on the egress node. This allows us to =
measure PM packet loss on a given path. The (incoming) MPLS label as =
path segment has an advantage of using existing implementations for RX =
packet count.
>=20
> Thanks,
> Rakesh
>=20
>=20
>=20
>=20
>=20
>=20
>=20
> On Thu, Jul 22, 2021 at 10:06 AM Stewart Bryant =
<stewart.bryant@gmail.com <mailto:stewart.bryant@gmail.com>> wrote:
> Once you find yourself needing to include path identifiers in an SR =
packet, I begin to wonder whether the segment routing design has gone =
off track.
>=20
> In MPLS we have the ability in both PCE and RSVP to lay out end to end =
paths in such a way that the forwarding label is the path identifier. If =
you recall the MPLS-TP approach you could deduce everything about the =
packet=E2=80=99s origin and path from the arrival label which was not =
PHPed.
>=20
> Assuming there are technical reasons why such a classic approach is =
not possible, I wonder why it is necessary to encode the path identifier =
within label stack itself with all of the constraints that imposes on =
the size and semantics of the identifier.
>=20
> An alternative approach is to look at the meta/ancillary data work =
that is going on in MPLS and carry the path identifier below the bottom =
of stack.
>=20
> At  its most basic level this analogous to the approach to =
constructing a Pseudowires, with an outgoing label stack, a control word =
(which can be an extended control word carrying the path information) =
and then the payload.
>=20
> Such an approach would allow the packet designer to carry either the =
identity of the path, or the actual set of labels use to construct the =
path, or the reverse path or some combination of these. The latter two =
approaches are more dynamic than the approach proposed in this draft and =
more in keeping with the fundamental design philosophy of SR.
>=20
> - Stewart
>=20
>=20
>> On 22 Jul 2021, at 14:02, James Guichard =
<james.n.guichard@futurewei.com <mailto:james.n.guichard@futurewei.com>> =
wrote:
>>=20
>> Dear WG:
>> =20
>> The WGLC for this document will be extended for a further 2 weeks =
ending August 4th 2021 so that feedback can be obtained from the WG. =
Other than the authors there has been little input so please respond on =
the mailing list with any comments etc.=20
>> =20
>> Thanks!
>> =20
>> Jim, Joel & Bruno
>> =20
>> From: James Guichard <james.n.guichard@futurewei.com =
<mailto:james.n.guichard@futurewei.com>>=20
>> Sent: Wednesday, July 7, 2021 11:49 AM
>> To: spring@ietf.org <mailto:spring@ietf.org>
>> Cc: spring-chairs@ietf.org <mailto:spring-chairs@ietf.org>
>> Subject: WGLC for =
https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/ =
<https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/>
>> =20
>> Dear WG:
>> =20
>> This email starts a 2 week Working Group Last Call for =
draft-ietf-spring-mpls-path-segment [1].
>> =20
>> Please read this document if you haven=E2=80=99t read the most recent =
version and send your comments to the SPRING WG list no later than July =
21st 2021.
>> =20
>> If you are raising a point which you expect will be specifically =
debated on the mailing list, consider using a specific email/thread for =
this point.
>> =20
>> Lastly, if you are an author or contributor please response to =
indicate whether you know of any undisclosed IPR related to this =
document.
>> =20
>> Thanks!
>> =20
>> Jim, Joel & Bruno
>> =20
>> [1] =
https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/ =
<https://nam11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F%2Fdatat=
racker.ietf.org%2Fdoc%2Fdraft-ietf-spring-mpls-path-segment%2F&data=3D04%7=
C01%7Cjames.n.guichard%40futurewei.com%7C4336eaaa34f543cc4c9e08d9415ebd06%=
7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C637612697462524718%7CUnknown%=
7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6=
Mn0%3D%7C1000&sdata=3Dv18Zntmw18jYiIXCNMDa7bYNQMZ90U29GVEkuPh5CjE%3D&reser=
ved=3D0>
>> =20
>> =20
>> =20
>> =20
>> _______________________________________________
>> spring mailing list
>> spring@ietf.org <mailto:spring@ietf.org>
>> https://www.ietf.org/mailman/listinfo/spring =
<https://www.ietf.org/mailman/listinfo/spring>
> _______________________________________________
> spring mailing list
> spring@ietf.org <mailto:spring@ietf.org>
> https://www.ietf.org/mailman/listinfo/spring =
<https://www.ietf.org/mailman/listinfo/spring>


--Apple-Mail=_415AD713-2DC0-45E8-B67A-59B1755AB117
Content-Transfer-Encoding: quoted-printable
Content-Type: text/html;
	charset=utf-8

<html><head><meta http-equiv=3D"Content-Type" content=3D"text/html; =
charset=3Dutf-8"></head><body style=3D"word-wrap: break-word; =
-webkit-nbsp-mode: space; line-break: after-white-space;" class=3D"">Hi =
Rakesh<div class=3D""><br class=3D""></div><div class=3D"">I can see why =
you would want to use a label in that application, but using a label has =
a cost that should be more thoroughly discussed in the text and compared =
to alternatives.<div class=3D""><br class=3D""></div><div class=3D"">What =
I see in the text is a reference to alt-marking, how are you proposing =
to provide the alt pair?</div><div class=3D""><br class=3D""></div><div =
class=3D"">Thanks</div><div class=3D""><br class=3D""></div><div =
class=3D"">- Stewart</div><div class=3D""><br class=3D""></div><div =
class=3D""><br class=3D""><div><br class=3D""><blockquote type=3D"cite" =
class=3D""><div class=3D"">On 28 Jul 2021, at 13:54, Rakesh Gandhi =
&lt;<a href=3D"mailto:rgandhi.ietf@gmail.com" =
class=3D"">rgandhi.ietf@gmail.com</a>&gt; wrote:</div><br =
class=3D"Apple-interchange-newline"><div class=3D""><div dir=3D"ltr" =
class=3D""><div class=3D"">Hi Stewart,</div><div class=3D""><br =
class=3D""></div><div class=3D"">The SR-MPLS path segment (MPLS label) =
is used to count received packets on a particular path on the egress =
node. This allows us to measure PM packet loss on a given path. The =
(incoming) MPLS label as path segment has an advantage of using existing =
implementations for RX packet count.</div><div class=3D""><br =
class=3D""></div><div class=3D"">Thanks,</div><div =
class=3D"">Rakesh</div><div class=3D""><br class=3D""></div><div =
class=3D""><br class=3D""></div><div class=3D""><br class=3D""></div><div =
class=3D""><br class=3D""></div><div class=3D""><br class=3D""></div><div =
class=3D""><br class=3D""></div></div><br class=3D""><div =
class=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_attr">On Thu, Jul =
22, 2021 at 10:06 AM Stewart Bryant &lt;<a =
href=3D"mailto:stewart.bryant@gmail.com" =
class=3D"">stewart.bryant@gmail.com</a>&gt; wrote:<br =
class=3D""></div><blockquote class=3D"gmail_quote" style=3D"margin:0px =
0px 0px 0.8ex;border-left:1px solid =
rgb(204,204,204);padding-left:1ex"><div style=3D"overflow-wrap: =
break-word;" class=3D"">Once you find yourself needing to include path =
identifiers in an SR packet, I begin to wonder whether the segment =
routing design has gone off track.<div class=3D""><br =
class=3D""></div><div class=3D"">In MPLS we have the ability in both PCE =
and RSVP to lay out end to end paths in such a way that the forwarding =
label is the path identifier. If you recall the MPLS-TP approach you =
could deduce everything about the packet=E2=80=99s origin and path from =
the arrival label which was not PHPed.</div><div class=3D""><br =
class=3D""></div><div class=3D"">Assuming there are technical reasons =
why such a classic approach is not possible, I wonder why it is =
necessary to encode the path identifier within label stack itself with =
all of the constraints that imposes on the size and semantics of the =
identifier.</div><div class=3D""><br class=3D""></div><div class=3D"">An =
alternative approach is to look at the meta/ancillary data work that is =
going on in MPLS and carry the path identifier below the bottom of =
stack.</div><div class=3D""><br class=3D""></div><div class=3D"">At =
&nbsp;its most basic level this analogous to the approach to =
constructing a Pseudowires, with an outgoing label stack, a control word =
(which can be an extended control word carrying the path information) =
and then the payload.</div><div class=3D""><br class=3D""></div><div =
class=3D"">Such an approach would allow the packet designer to carry =
either the identity of the path, or the actual set of labels use to =
construct the path, or the reverse path or some combination of these. =
The latter two approaches are more dynamic than the approach proposed in =
this draft and more in keeping with the fundamental design philosophy of =
SR.</div><div class=3D""><br class=3D""></div><div class=3D"">- =
Stewart</div><div class=3D""><br class=3D""></div><div class=3D""><div =
class=3D""><div class=3D""><br class=3D""><blockquote type=3D"cite" =
class=3D""><div class=3D"">On 22 Jul 2021, at 14:02, James Guichard =
&lt;<a href=3D"mailto:james.n.guichard@futurewei.com" target=3D"_blank" =
class=3D"">james.n.guichard@futurewei.com</a>&gt; wrote:</div><br =
class=3D""><div class=3D""><div =
style=3D"font-family:Helvetica;font-size:14px;font-style:normal;font-varia=
nt-caps:normal;font-weight:normal;letter-spacing:normal;text-align:start;t=
ext-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;tex=
t-decoration:none" class=3D""><div =
style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif" =
class=3D"">Dear WG:<u class=3D""></u><u class=3D""></u></div><div =
style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif" =
class=3D""><u class=3D""></u>&nbsp;<u class=3D""></u></div><div =
style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif" =
class=3D"">The WGLC for this document will be extended for a further 2 =
weeks ending August 4<sup class=3D"">th</sup><span =
class=3D"">&nbsp;</span>2021 so that feedback can be obtained from the =
WG. Other than the authors there has been little input so please respond =
on the mailing list with any comments etc.<span class=3D"">&nbsp;</span><u=
 class=3D""></u><u class=3D""></u></div><div =
style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif" =
class=3D""><u class=3D""></u>&nbsp;<u class=3D""></u></div><div =
style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif" =
class=3D"">Thanks!<u class=3D""></u><u class=3D""></u></div><div =
style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif" =
class=3D""><u class=3D""></u>&nbsp;<u class=3D""></u></div><div =
style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif" =
class=3D"">Jim, Joel &amp; Bruno<u class=3D""></u><u =
class=3D""></u></div><div =
style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif" =
class=3D""><u class=3D""></u>&nbsp;<u class=3D""></u></div><div =
class=3D""><div style=3D"border-style:solid none =
none;border-top-width:1pt;border-top-color:rgb(225,225,225);padding:3pt =
0in 0in" class=3D""><div =
style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif" =
class=3D""><b class=3D"">From:</b><span class=3D"">&nbsp;</span>James =
Guichard &lt;<a href=3D"mailto:james.n.guichard@futurewei.com" =
target=3D"_blank" class=3D"">james.n.guichard@futurewei.com</a>&gt;<span =
class=3D"">&nbsp;</span><br class=3D""><b class=3D"">Sent:</b><span =
class=3D"">&nbsp;</span>Wednesday, July 7, 2021 11:49 AM<br class=3D""><b =
class=3D"">To:</b><span class=3D"">&nbsp;</span><a =
href=3D"mailto:spring@ietf.org" target=3D"_blank" =
class=3D"">spring@ietf.org</a><br class=3D""><b class=3D"">Cc:</b><span =
class=3D"">&nbsp;</span><a href=3D"mailto:spring-chairs@ietf.org" =
target=3D"_blank" class=3D"">spring-chairs@ietf.org</a><br class=3D""><b =
class=3D"">Subject:</b><span class=3D"">&nbsp;</span>WGLC for <a =
href=3D"https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segme=
nt/" target=3D"_blank" =
class=3D"">https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-se=
gment/</a><u class=3D""></u><u class=3D""></u></div></div></div><div =
style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif" =
class=3D""><u class=3D""></u>&nbsp;<u class=3D""></u></div><div =
style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif" =
class=3D"">Dear WG:<u class=3D""></u><u class=3D""></u></div><div =
style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif" =
class=3D""><u class=3D""></u>&nbsp;<u class=3D""></u></div><div =
style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif" =
class=3D"">This email starts a 2 week Working Group Last Call for =
draft-ietf-spring-mpls-path-segment [1].<u class=3D""></u><u =
class=3D""></u></div><div =
style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif" =
class=3D""><u class=3D""></u>&nbsp;<u class=3D""></u></div><div =
style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif" =
class=3D"">Please read this document if you haven=E2=80=99t read the =
most recent version and send your comments to the SPRING WG list no =
later than July 21<sup class=3D"">st</sup><span =
class=3D"">&nbsp;</span>2021.<u class=3D""></u><u =
class=3D""></u></div><div =
style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif" =
class=3D""><u class=3D""></u>&nbsp;<u class=3D""></u></div><div =
style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif" =
class=3D""><span style=3D"color:rgb(33,37,41)" class=3D"">If you are =
raising a point which you expect will be specifically debated on the =
mailing list, consider using a specific email/thread for this point.<u =
class=3D""></u><u class=3D""></u></span></div><div =
style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif" =
class=3D""><span style=3D"color:rgb(33,37,41)" class=3D""><u =
class=3D""></u>&nbsp;<u class=3D""></u></span></div><div =
style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif" =
class=3D""><span style=3D"color:rgb(33,37,41)" class=3D"">Lastly, if you =
are an author or contributor please response to indicate whether you =
know of any undisclosed IPR related to this document.<u class=3D""></u><u =
class=3D""></u></span></div><div =
style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif" =
class=3D""><u class=3D""></u>&nbsp;<u class=3D""></u></div><div =
style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif" =
class=3D"">Thanks!<u class=3D""></u><u class=3D""></u></div><div =
style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif" =
class=3D""><u class=3D""></u>&nbsp;<u class=3D""></u></div><div =
style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif" =
class=3D"">Jim, Joel &amp; Bruno<u class=3D""></u><u =
class=3D""></u></div><div =
style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif" =
class=3D""><u class=3D""></u>&nbsp;<u class=3D""></u></div><div =
style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif;backgrou=
nd-color:white" class=3D""><span class=3D"">[1]<span =
class=3D"">&nbsp;</span><a =
href=3D"https://nam11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F%=
2Fdatatracker.ietf.org%2Fdoc%2Fdraft-ietf-spring-mpls-path-segment%2F&amp;=
data=3D04%7C01%7Cjames.n.guichard%40futurewei.com%7C4336eaaa34f543cc4c9e08=
d9415ebd06%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C637612697462524718=
%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1ha=
WwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=3Dv18Zntmw18jYiIXCNMDa7bYNQMZ90U29GVEku=
Ph5CjE%3D&amp;reserved=3D0" =
style=3D"color:rgb(5,99,193);text-decoration:underline" target=3D"_blank" =
class=3D"">https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-se=
gment/</a><u class=3D""></u><u class=3D""></u></span></div><div =
style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif;backgrou=
nd-color:white" class=3D""><u class=3D""></u>&nbsp;<u =
class=3D""></u></div><div =
style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif" =
class=3D""><u class=3D""></u>&nbsp;<u class=3D""></u></div><div =
style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif" =
class=3D""><u class=3D""></u>&nbsp;<u class=3D""></u></div><div =
style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif" =
class=3D""><u class=3D""></u>&nbsp;<u class=3D""></u></div></div><span =
style=3D"font-family:Helvetica;font-size:14px;font-style:normal;font-varia=
nt-caps:normal;font-weight:normal;letter-spacing:normal;text-align:start;t=
ext-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;tex=
t-decoration:none;float:none;display:inline" =
class=3D"">_______________________________________________</span><br =
style=3D"font-family:Helvetica;font-size:14px;font-style:normal;font-varia=
nt-caps:normal;font-weight:normal;letter-spacing:normal;text-align:start;t=
ext-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;tex=
t-decoration:none" class=3D""><span =
style=3D"font-family:Helvetica;font-size:14px;font-style:normal;font-varia=
nt-caps:normal;font-weight:normal;letter-spacing:normal;text-align:start;t=
ext-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;tex=
t-decoration:none;float:none;display:inline" class=3D"">spring mailing =
list</span><br =
style=3D"font-family:Helvetica;font-size:14px;font-style:normal;font-varia=
nt-caps:normal;font-weight:normal;letter-spacing:normal;text-align:start;t=
ext-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;tex=
t-decoration:none" class=3D""><span =
style=3D"font-family:Helvetica;font-size:14px;font-style:normal;font-varia=
nt-caps:normal;font-weight:normal;letter-spacing:normal;text-align:start;t=
ext-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;tex=
t-decoration:none;float:none;display:inline" class=3D""><a =
href=3D"mailto:spring@ietf.org" target=3D"_blank" =
class=3D"">spring@ietf.org</a></span><br =
style=3D"font-family:Helvetica;font-size:14px;font-style:normal;font-varia=
nt-caps:normal;font-weight:normal;letter-spacing:normal;text-align:start;t=
ext-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;tex=
t-decoration:none" class=3D""><span =
style=3D"font-family:Helvetica;font-size:14px;font-style:normal;font-varia=
nt-caps:normal;font-weight:normal;letter-spacing:normal;text-align:start;t=
ext-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;tex=
t-decoration:none;float:none;display:inline" class=3D""><a =
href=3D"https://www.ietf.org/mailman/listinfo/spring" target=3D"_blank" =
class=3D"">https://www.ietf.org/mailman/listinfo/spring</a></span></div></=
blockquote></div><br =
class=3D""></div></div></div>_____________________________________________=
__<br class=3D"">
spring mailing list<br class=3D"">
<a href=3D"mailto:spring@ietf.org" target=3D"_blank" =
class=3D"">spring@ietf.org</a><br class=3D"">
<a href=3D"https://www.ietf.org/mailman/listinfo/spring" =
rel=3D"noreferrer" target=3D"_blank" =
class=3D"">https://www.ietf.org/mailman/listinfo/spring</a><br class=3D"">=

</blockquote></div>
</div></blockquote></div><br class=3D""></div></div></body></html>=

--Apple-Mail=_415AD713-2DC0-45E8-B67A-59B1755AB117--


From nobody Wed Jul 28 09:54:22 2021
Return-Path: <rgandhi.ietf@gmail.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 407603A1817; Wed, 28 Jul 2021 09:54:20 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.997
X-Spam-Level: 
X-Spam-Status: No, score=-1.997 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, HTTPS_HTTP_MISMATCH=0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id bRa0ipFxeizD; Wed, 28 Jul 2021 09:54:16 -0700 (PDT)
Received: from mail-lf1-x133.google.com (mail-lf1-x133.google.com [IPv6:2a00:1450:4864:20::133]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id B04983A1815; Wed, 28 Jul 2021 09:54:15 -0700 (PDT)
Received: by mail-lf1-x133.google.com with SMTP id r17so5234938lfe.2; Wed, 28 Jul 2021 09:54:15 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;  h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=DbFijvHas/e84RCRL+lfSOUwIiOEeQeesku3ehwghwk=; b=JvFhWxzwuE/PwG9IdKZLniiF26fNfq+Mu7bRJPm1bE5Scek6eYXQq1abMcsURzTeKi 8s5ST8rK2oNo2ULp4NBenc+T/ZCok0RBtyHLjHxAb7aAofl+Jkc+Y7ZVKkGfR7F4he/Z 71mcG0aRgy8cxL1R1DvY79dpornL6/hRsvFgm7yK7FU2rR2PI4PBjsDPAen9dcXjK/GN GaVcJ0E7lSz1Nv8mia9FnDVGLfxPYUIh9HKM25Wfn+ZP/PjjRLqackRUay9F15lwXQFL PHESdLqJVzpiOMuK82yFqgaTJo84q08ZSP8Cp7uLgGTiBetNMN8zVEhhWjQQrjUtOzjk ukrQ==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=DbFijvHas/e84RCRL+lfSOUwIiOEeQeesku3ehwghwk=; b=kDtjxO+Vnohhpk4QPktbgYpZqjvFDydg1Q6rgjHi/LmpufFgsn7GZ8Z3f+CRiXaLGM 6txham/raYfi+vyeDvoey6y9xVeOYhiNKkyv1z34feLy27JLUNnFvSrXMxSOyvTM5UHL OZOpduXfGg2DMEP3hRkQCM3JPGJC1f/nQ0/EMSWO3RnMU/1Z9bmvjk72xnOtszUFQotE 1EOQYIFxEuObpGsFJ8nUarttK8Y3zYAhXfepFwJPWYKxrjhXL7R2uERmXUB/yJn3QVyc LM+Nfuxn8RWH2sFRblYgVuR7U/ub5u2dLXKvdw2uZKcX1TeX1SL3nojxlxVZwXGTw+i1 n0yA==
X-Gm-Message-State: AOAM530xh+UkFQBPkiRKPQIxL7vVRepDPaEo+erVBbNT/Jwe3C4VQDa4 1pf8mUSHK1IYrzbBNVk82+/e/paKOdNIQb8hnw==
X-Google-Smtp-Source: ABdhPJzZMu4nF5Z+N7acGDJbP0MVV5VpVjCL5hPq0t0wcrhN/2X/ox1Gwy6pHy+9vhItZ5xM2ns4GJQxo1aL2UCEhBA=
X-Received: by 2002:a05:6512:3f24:: with SMTP id y36mr376489lfa.611.1627491252412;  Wed, 28 Jul 2021 09:54:12 -0700 (PDT)
MIME-Version: 1.0
References: <MN2PR13MB42062237391D7BE769359D30D21A9@MN2PR13MB4206.namprd13.prod.outlook.com> <MN2PR13MB42069709E689629DF389F860D2E49@MN2PR13MB4206.namprd13.prod.outlook.com> <1D62FF3C-148F-4C06-B81C-C0A842F916ED@gmail.com> <CAMZsk6eKNCyQtHkqyEesOM01ZvpvFyzGqbak4g_RTxPaVEMSow@mail.gmail.com> <2AE0217E-CA4C-4210-A061-1CDED77B6C70@gmail.com>
In-Reply-To: <2AE0217E-CA4C-4210-A061-1CDED77B6C70@gmail.com>
From: Rakesh Gandhi <rgandhi.ietf@gmail.com>
Date: Wed, 28 Jul 2021 12:54:01 -0400
Message-ID: <CAMZsk6dHhx9Hw2GdRtydCwANZxK1XtfCvXutfyXpjvdjEV9NqA@mail.gmail.com>
To: Stewart Bryant <stewart.bryant@gmail.com>
Cc: James Guichard <james.n.guichard@futurewei.com>, "spring@ietf.org" <spring@ietf.org>,  "spring-chairs@ietf.org" <spring-chairs@ietf.org>
Content-Type: multipart/alternative; boundary="000000000000f9a48e05c831d5a5"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/slbn4OAQyx8V7tfDrgxJzjgEYTQ>
Subject: Re: [spring] WGLC for https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 28 Jul 2021 16:54:20 -0000

--000000000000f9a48e05c831d5a5
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

Hi Stewart,
Many thanks for your comments.
Yes, we can add some text about the RX packet counters using the path
segment. As RX packet counts for incoming labels are typically supported by
most existing implementations, it is a natural choice. Other schemes e.g.
using metadata after BOS of MPLS label stack for RX packet count may need
new implementation.

Thanks,
Rakesh



On Wed, Jul 28, 2021 at 12:28 PM Stewart Bryant <stewart.bryant@gmail.com>
wrote:

> Hi Rakesh
>
> I can see why you would want to use a label in that application, but usin=
g
> a label has a cost that should be more thoroughly discussed in the text a=
nd
> compared to alternatives.
>
> What I see in the text is a reference to alt-marking, how are you
> proposing to provide the alt pair?
>
> Thanks
>
> - Stewart
>
>
>
> On 28 Jul 2021, at 13:54, Rakesh Gandhi <rgandhi.ietf@gmail.com> wrote:
>
> Hi Stewart,
>
> The SR-MPLS path segment (MPLS label) is used to count received packets o=
n
> a particular path on the egress node. This allows us to measure PM packet
> loss on a given path. The (incoming) MPLS label as path segment has an
> advantage of using existing implementations for RX packet count.
>
> Thanks,
> Rakesh
>
>
>
>
>
>
>
> On Thu, Jul 22, 2021 at 10:06 AM Stewart Bryant <stewart.bryant@gmail.com=
>
> wrote:
>
>> Once you find yourself needing to include path identifiers in an SR
>> packet, I begin to wonder whether the segment routing design has gone of=
f
>> track.
>>
>> In MPLS we have the ability in both PCE and RSVP to lay out end to end
>> paths in such a way that the forwarding label is the path identifier. If
>> you recall the MPLS-TP approach you could deduce everything about the
>> packet=E2=80=99s origin and path from the arrival label which was not PH=
Ped.
>>
>> Assuming there are technical reasons why such a classic approach is not
>> possible, I wonder why it is necessary to encode the path identifier wit=
hin
>> label stack itself with all of the constraints that imposes on the size =
and
>> semantics of the identifier.
>>
>> An alternative approach is to look at the meta/ancillary data work that
>> is going on in MPLS and carry the path identifier below the bottom of st=
ack.
>>
>> At  its most basic level this analogous to the approach to constructing =
a
>> Pseudowires, with an outgoing label stack, a control word (which can be =
an
>> extended control word carrying the path information) and then the payloa=
d.
>>
>> Such an approach would allow the packet designer to carry either the
>> identity of the path, or the actual set of labels use to construct the
>> path, or the reverse path or some combination of these. The latter two
>> approaches are more dynamic than the approach proposed in this draft and
>> more in keeping with the fundamental design philosophy of SR.
>>
>> - Stewart
>>
>>
>> On 22 Jul 2021, at 14:02, James Guichard <james.n.guichard@futurewei.com=
>
>> wrote:
>>
>> Dear WG:
>>
>> The WGLC for this document will be extended for a further 2 weeks ending
>> August 4th 2021 so that feedback can be obtained from the WG. Other than
>> the authors there has been little input so please respond on the mailing
>> list with any comments etc.
>>
>> Thanks!
>>
>> Jim, Joel & Bruno
>>
>> *From:* James Guichard <james.n.guichard@futurewei.com>
>> *Sent:* Wednesday, July 7, 2021 11:49 AM
>> *To:* spring@ietf.org
>> *Cc:* spring-chairs@ietf.org
>> *Subject:* WGLC for
>> https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/
>>
>> Dear WG:
>>
>> This email starts a 2 week Working Group Last Call for
>> draft-ietf-spring-mpls-path-segment [1].
>>
>> Please read this document if you haven=E2=80=99t read the most recent ve=
rsion and
>> send your comments to the SPRING WG list no later than July 21st 2021.
>>
>> If you are raising a point which you expect will be specifically debated
>> on the mailing list, consider using a specific email/thread for this poi=
nt.
>>
>> Lastly, if you are an author or contributor please response to indicate
>> whether you know of any undisclosed IPR related to this document.
>>
>> Thanks!
>>
>> Jim, Joel & Bruno
>>
>> [1] https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment=
/
>> <https://nam11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F%2Fdat=
atracker.ietf.org%2Fdoc%2Fdraft-ietf-spring-mpls-path-segment%2F&data=3D04%=
7C01%7Cjames.n.guichard%40futurewei.com%7C4336eaaa34f543cc4c9e08d9415ebd06%=
7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C637612697462524718%7CUnknown%7=
CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn=
0%3D%7C1000&sdata=3Dv18Zntmw18jYiIXCNMDa7bYNQMZ90U29GVEkuPh5CjE%3D&reserved=
=3D0>
>>
>>
>>
>>
>> _______________________________________________
>> spring mailing list
>> spring@ietf.org
>> https://www.ietf.org/mailman/listinfo/spring
>>
>>
>> _______________________________________________
>> spring mailing list
>> spring@ietf.org
>> https://www.ietf.org/mailman/listinfo/spring
>>
>
>

--000000000000f9a48e05c831d5a5
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr"><div>Hi Stewart,</div><div>Many thanks for your comments.<=
/div><div>Yes, we can add some text about the RX packet counters using the =
path segment. As RX packet counts for incoming labels are typically support=
ed by most existing implementations, it is a natural choice. Other schemes =
e.g. using metadata after BOS of MPLS label stack for RX packet count may n=
eed new implementation.</div><div><br></div><div>Thanks,</div><div>Rakesh</=
div><div><br></div><div> <br></div></div><br><div class=3D"gmail_quote"><di=
v dir=3D"ltr" class=3D"gmail_attr">On Wed, Jul 28, 2021 at 12:28 PM Stewart=
 Bryant &lt;<a href=3D"mailto:stewart.bryant@gmail.com">stewart.bryant@gmai=
l.com</a>&gt; wrote:<br></div><blockquote class=3D"gmail_quote" style=3D"ma=
rgin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:=
1ex"><div style=3D"overflow-wrap: break-word;">Hi Rakesh<div><br></div><div=
>I can see why you would want to use a label in that application, but using=
 a label has a cost that should be more thoroughly discussed in the text an=
d compared to alternatives.<div><br></div><div>What I see in the text is a =
reference to alt-marking, how are you proposing to provide the alt pair?</d=
iv><div><br></div><div>Thanks</div><div><br></div><div>- Stewart</div><div>=
<br></div><div><br><div><br><blockquote type=3D"cite"><div>On 28 Jul 2021, =
at 13:54, Rakesh Gandhi &lt;<a href=3D"mailto:rgandhi.ietf@gmail.com" targe=
t=3D"_blank">rgandhi.ietf@gmail.com</a>&gt; wrote:</div><br><div><div dir=
=3D"ltr"><div>Hi Stewart,</div><div><br></div><div>The SR-MPLS path segment=
 (MPLS label) is used to count received packets on a particular path on the=
 egress node. This allows us to measure PM packet loss on a given path. The=
 (incoming) MPLS label as path segment has an advantage of using existing i=
mplementations for RX packet count.</div><div><br></div><div>Thanks,</div><=
div>Rakesh</div><div><br></div><div><br></div><div><br></div><div><br></div=
><div><br></div><div><br></div></div><br><div class=3D"gmail_quote"><div di=
r=3D"ltr" class=3D"gmail_attr">On Thu, Jul 22, 2021 at 10:06 AM Stewart Bry=
ant &lt;<a href=3D"mailto:stewart.bryant@gmail.com" target=3D"_blank">stewa=
rt.bryant@gmail.com</a>&gt; wrote:<br></div><blockquote class=3D"gmail_quot=
e" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204)=
;padding-left:1ex"><div>Once you find yourself needing to include path iden=
tifiers in an SR packet, I begin to wonder whether the segment routing desi=
gn has gone off track.<div><br></div><div>In MPLS we have the ability in bo=
th PCE and RSVP to lay out end to end paths in such a way that the forwardi=
ng label is the path identifier. If you recall the MPLS-TP approach you cou=
ld deduce everything about the packet=E2=80=99s origin and path from the ar=
rival label which was not PHPed.</div><div><br></div><div>Assuming there ar=
e technical reasons why such a classic approach is not possible, I wonder w=
hy it is necessary to encode the path identifier within label stack itself =
with all of the constraints that imposes on the size and semantics of the i=
dentifier.</div><div><br></div><div>An alternative approach is to look at t=
he meta/ancillary data work that is going on in MPLS and carry the path ide=
ntifier below the bottom of stack.</div><div><br></div><div>At =C2=A0its mo=
st basic level this analogous to the approach to constructing a Pseudowires=
, with an outgoing label stack, a control word (which can be an extended co=
ntrol word carrying the path information) and then the payload.</div><div><=
br></div><div>Such an approach would allow the packet designer to carry eit=
her the identity of the path, or the actual set of labels use to construct =
the path, or the reverse path or some combination of these. The latter two =
approaches are more dynamic than the approach proposed in this draft and mo=
re in keeping with the fundamental design philosophy of SR.</div><div><br><=
/div><div>- Stewart</div><div><br></div><div><div><div><br><blockquote type=
=3D"cite"><div>On 22 Jul 2021, at 14:02, James Guichard &lt;<a href=3D"mail=
to:james.n.guichard@futurewei.com" target=3D"_blank">james.n.guichard@futur=
ewei.com</a>&gt; wrote:</div><br><div><div style=3D"font-family:Helvetica;f=
ont-size:14px;font-style:normal;font-variant-caps:normal;font-weight:normal=
;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none=
;white-space:normal;word-spacing:0px;text-decoration:none"><div style=3D"ma=
rgin:0in;font-size:11pt;font-family:Calibri,sans-serif">Dear WG:<u></u><u><=
/u></div><div style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-s=
erif"><u></u>=C2=A0<u></u></div><div style=3D"margin:0in;font-size:11pt;fon=
t-family:Calibri,sans-serif">The WGLC for this document will be extended fo=
r a further 2 weeks ending August 4<sup>th</sup><span>=C2=A0</span>2021 so =
that feedback can be obtained from the WG. Other than the authors there has=
 been little input so please respond on the mailing list with any comments =
etc.<span>=C2=A0</span><u></u><u></u></div><div style=3D"margin:0in;font-si=
ze:11pt;font-family:Calibri,sans-serif"><u></u>=C2=A0<u></u></div><div styl=
e=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif">Thanks!<u></=
u><u></u></div><div style=3D"margin:0in;font-size:11pt;font-family:Calibri,=
sans-serif"><u></u>=C2=A0<u></u></div><div style=3D"margin:0in;font-size:11=
pt;font-family:Calibri,sans-serif">Jim, Joel &amp; Bruno<u></u><u></u></div=
><div style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif"><u=
></u>=C2=A0<u></u></div><div><div style=3D"border-style:solid none none;bor=
der-top-width:1pt;border-top-color:rgb(225,225,225);padding:3pt 0in 0in"><d=
iv style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif"><b>Fr=
om:</b><span>=C2=A0</span>James Guichard &lt;<a href=3D"mailto:james.n.guic=
hard@futurewei.com" target=3D"_blank">james.n.guichard@futurewei.com</a>&gt=
;<span>=C2=A0</span><br><b>Sent:</b><span>=C2=A0</span>Wednesday, July 7, 2=
021 11:49 AM<br><b>To:</b><span>=C2=A0</span><a href=3D"mailto:spring@ietf.=
org" target=3D"_blank">spring@ietf.org</a><br><b>Cc:</b><span>=C2=A0</span>=
<a href=3D"mailto:spring-chairs@ietf.org" target=3D"_blank">spring-chairs@i=
etf.org</a><br><b>Subject:</b><span>=C2=A0</span>WGLC for <a href=3D"https:=
//datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/" target=3D"=
_blank">https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segmen=
t/</a><u></u><u></u></div></div></div><div style=3D"margin:0in;font-size:11=
pt;font-family:Calibri,sans-serif"><u></u>=C2=A0<u></u></div><div style=3D"=
margin:0in;font-size:11pt;font-family:Calibri,sans-serif">Dear WG:<u></u><u=
></u></div><div style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans=
-serif"><u></u>=C2=A0<u></u></div><div style=3D"margin:0in;font-size:11pt;f=
ont-family:Calibri,sans-serif">This email starts a 2 week Working Group Las=
t Call for draft-ietf-spring-mpls-path-segment [1].<u></u><u></u></div><div=
 style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif"><u></u>=
=C2=A0<u></u></div><div style=3D"margin:0in;font-size:11pt;font-family:Cali=
bri,sans-serif">Please read this document if you haven=E2=80=99t read the m=
ost recent version and send your comments to the SPRING WG list no later th=
an July 21<sup>st</sup><span>=C2=A0</span>2021.<u></u><u></u></div><div sty=
le=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif"><u></u>=C2=
=A0<u></u></div><div style=3D"margin:0in;font-size:11pt;font-family:Calibri=
,sans-serif"><span style=3D"color:rgb(33,37,41)">If you are raising a point=
 which you expect will be specifically debated on the mailing list, conside=
r using a specific email/thread for this point.<u></u><u></u></span></div><=
div style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif"><spa=
n style=3D"color:rgb(33,37,41)"><u></u>=C2=A0<u></u></span></div><div style=
=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif"><span style=
=3D"color:rgb(33,37,41)">Lastly, if you are an author or contributor please=
 response to indicate whether you know of any undisclosed IPR related to th=
is document.<u></u><u></u></span></div><div style=3D"margin:0in;font-size:1=
1pt;font-family:Calibri,sans-serif"><u></u>=C2=A0<u></u></div><div style=3D=
"margin:0in;font-size:11pt;font-family:Calibri,sans-serif">Thanks!<u></u><u=
></u></div><div style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans=
-serif"><u></u>=C2=A0<u></u></div><div style=3D"margin:0in;font-size:11pt;f=
ont-family:Calibri,sans-serif">Jim, Joel &amp; Bruno<u></u><u></u></div><di=
v style=3D"margin:0in;font-size:11pt;font-family:Calibri,sans-serif"><u></u=
>=C2=A0<u></u></div><div style=3D"margin:0in;font-size:11pt;font-family:Cal=
ibri,sans-serif;background-color:white"><span>[1]<span>=C2=A0</span><a href=
=3D"https://nam11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F%2Fdat=
atracker.ietf.org%2Fdoc%2Fdraft-ietf-spring-mpls-path-segment%2F&amp;data=
=3D04%7C01%7Cjames.n.guichard%40futurewei.com%7C4336eaaa34f543cc4c9e08d9415=
ebd06%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C637612697462524718%7CUnk=
nown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJX=
VCI6Mn0%3D%7C1000&amp;sdata=3Dv18Zntmw18jYiIXCNMDa7bYNQMZ90U29GVEkuPh5CjE%3=
D&amp;reserved=3D0" style=3D"color:rgb(5,99,193);text-decoration:underline"=
 target=3D"_blank">https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-=
path-segment/</a><u></u><u></u></span></div><div style=3D"margin:0in;font-s=
ize:11pt;font-family:Calibri,sans-serif;background-color:white"><u></u>=C2=
=A0<u></u></div><div style=3D"margin:0in;font-size:11pt;font-family:Calibri=
,sans-serif"><u></u>=C2=A0<u></u></div><div style=3D"margin:0in;font-size:1=
1pt;font-family:Calibri,sans-serif"><u></u>=C2=A0<u></u></div><div style=3D=
"margin:0in;font-size:11pt;font-family:Calibri,sans-serif"><u></u>=C2=A0<u>=
</u></div></div><span style=3D"font-family:Helvetica;font-size:14px;font-st=
yle:normal;font-variant-caps:normal;font-weight:normal;letter-spacing:norma=
l;text-align:start;text-indent:0px;text-transform:none;white-space:normal;w=
ord-spacing:0px;text-decoration:none;float:none;display:inline">___________=
____________________________________</span><br style=3D"font-family:Helveti=
ca;font-size:14px;font-style:normal;font-variant-caps:normal;font-weight:no=
rmal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:=
none;white-space:normal;word-spacing:0px;text-decoration:none"><span style=
=3D"font-family:Helvetica;font-size:14px;font-style:normal;font-variant-cap=
s:normal;font-weight:normal;letter-spacing:normal;text-align:start;text-ind=
ent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decora=
tion:none;float:none;display:inline">spring mailing list</span><br style=3D=
"font-family:Helvetica;font-size:14px;font-style:normal;font-variant-caps:n=
ormal;font-weight:normal;letter-spacing:normal;text-align:start;text-indent=
:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoratio=
n:none"><span style=3D"font-family:Helvetica;font-size:14px;font-style:norm=
al;font-variant-caps:normal;font-weight:normal;letter-spacing:normal;text-a=
lign:start;text-indent:0px;text-transform:none;white-space:normal;word-spac=
ing:0px;text-decoration:none;float:none;display:inline"><a href=3D"mailto:s=
pring@ietf.org" target=3D"_blank">spring@ietf.org</a></span><br style=3D"fo=
nt-family:Helvetica;font-size:14px;font-style:normal;font-variant-caps:norm=
al;font-weight:normal;letter-spacing:normal;text-align:start;text-indent:0p=
x;text-transform:none;white-space:normal;word-spacing:0px;text-decoration:n=
one"><span style=3D"font-family:Helvetica;font-size:14px;font-style:normal;=
font-variant-caps:normal;font-weight:normal;letter-spacing:normal;text-alig=
n:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing=
:0px;text-decoration:none;float:none;display:inline"><a href=3D"https://www=
.ietf.org/mailman/listinfo/spring" target=3D"_blank">https://www.ietf.org/m=
ailman/listinfo/spring</a></span></div></blockquote></div><br></div></div><=
/div>_______________________________________________<br>
spring mailing list<br>
<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a><br=
>
<a href=3D"https://www.ietf.org/mailman/listinfo/spring" rel=3D"noreferrer"=
 target=3D"_blank">https://www.ietf.org/mailman/listinfo/spring</a><br>
</blockquote></div>
</div></blockquote></div><br></div></div></div></blockquote></div>

--000000000000f9a48e05c831d5a5--


From nobody Wed Jul 28 12:02:19 2021
Return-Path: <pengshuping@huawei.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 0EAC03A1DBB; Wed, 28 Jul 2021 12:02:10 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -4.196
X-Spam-Level: 
X-Spam-Status: No, score=-4.196 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id NPu-uRmw_4px; Wed, 28 Jul 2021 12:02:07 -0700 (PDT)
Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id B47183A1BFE; Wed, 28 Jul 2021 12:01:37 -0700 (PDT)
Received: from fraeml714-chm.china.huawei.com (unknown [172.18.147.200]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4GZjLF3w8Xz6GDCy; Thu, 29 Jul 2021 02:46:29 +0800 (CST)
Received: from dggeml707-chm.china.huawei.com (10.3.17.137) by fraeml714-chm.china.huawei.com (10.206.15.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.2176.2; Wed, 28 Jul 2021 21:01:35 +0200
Received: from dggeml757-chm.china.huawei.com (10.1.199.137) by dggeml707-chm.china.huawei.com (10.3.17.137) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Thu, 29 Jul 2021 03:01:34 +0800
Received: from dggeml757-chm.china.huawei.com ([10.1.199.137]) by dggeml757-chm.china.huawei.com ([10.1.199.137]) with mapi id 15.01.2176.012; Thu, 29 Jul 2021 03:01:33 +0800
From: "Pengshuping (Peng Shuping)" <pengshuping@huawei.com>
To: "spring@ietf.org" <spring@ietf.org>
CC: "spring-chairs@ietf.org" <spring-chairs@ietf.org>
Thread-Topic: Meeting minutes for the SPRING session on Monday
Thread-Index: AdeD4sVkjyrwSKSdTu2Jfze8py/48w==
Date: Wed, 28 Jul 2021 19:01:33 +0000
Message-ID: <306309c7415d40b3a9a8ceccf380181c@huawei.com>
Accept-Language: zh-CN, en-US
Content-Language: zh-CN
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
x-originating-ip: [10.45.186.197]
Content-Type: multipart/alternative; boundary="_000_306309c7415d40b3a9a8ceccf380181chuaweicom_"
MIME-Version: 1.0
X-CFilter-Loop: Reflected
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/ztpUpgSlXAJ0S4OjlIJrTuR16C0>
Subject: [spring] Meeting minutes for the SPRING session on Monday
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 28 Jul 2021 19:02:18 -0000

--_000_306309c7415d40b3a9a8ceccf380181chuaweicom_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Dear all,

The meeting minutes for the SPRING session has been uploaded for your revie=
w.

https://datatracker.ietf.org/meeting/111/materials/minutes-111-spring-01.tx=
t

Please let me know if there is any change that needs to make.

Thank you!

Best regards,
Shuping

--_000_306309c7415d40b3a9a8ceccf380181chuaweicom_
Content-Type: text/html; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr=
osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:=
//www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
<meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
	{font-family:\5B8B\4F53;
	panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:"\@\5B8B\4F53";
	panose-1:2 1 6 0 3 1 1 1 1 1;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0cm;
	margin-bottom:.0001pt;
	text-align:justify;
	text-justify:inter-ideograph;
	font-size:10.5pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
	{mso-style-priority:99;
	color:#954F72;
	text-decoration:underline;}
span.EmailStyle17
	{mso-style-type:personal-compose;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-family:"Calibri",sans-serif;}
/* Page Definitions */
@page WordSection1
	{size:612.0pt 792.0pt;
	margin:72.0pt 90.0pt 72.0pt 90.0pt;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=3D"ZH-CN" link=3D"#0563C1" vlink=3D"#954F72" style=3D"text-justi=
fy-trim:punctuation">
<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span lang=3D"EN-US">Dear all,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">The meeting minutes for the SPR=
ING session has been uploaded for your review.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><a href=3D"https://datatracker.=
ietf.org/meeting/111/materials/minutes-111-spring-01.txt">https://datatrack=
er.ietf.org/meeting/111/materials/minutes-111-spring-01.txt</a>
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Please let me know if there is =
any change that needs to make.
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Thank you!<o:p></o:p></span></p=
>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Best regards, <o:p></o:p></span=
></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Shuping <o:p></o:p></span></p>
</div>
</body>
</html>

--_000_306309c7415d40b3a9a8ceccf380181chuaweicom_--


From nobody Wed Jul 28 20:08:18 2021
Return-Path: <wangaijun@tsinghua.org.cn>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id CD10C3A11E7; Wed, 28 Jul 2021 20:08:15 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.798
X-Spam-Level: 
X-Spam-Status: No, score=-1.798 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_MESSAGE=0.001, HTTPS_HTTP_MISMATCH=0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=no autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Tr2b48VvP9z9; Wed, 28 Jul 2021 20:08:11 -0700 (PDT)
Received: from mail-m17638.qiye.163.com (mail-m17638.qiye.163.com [59.111.176.38]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id E723D3A11EB; Wed, 28 Jul 2021 20:08:08 -0700 (PDT)
Received: from DESKTOP2IOH5QC (unknown [219.142.69.75]) by mail-m17638.qiye.163.com (Hmail) with ESMTPA id B1DEF1C011B; Thu, 29 Jul 2021 11:08:04 +0800 (CST)
From: "Aijun Wang" <wangaijun@tsinghua.org.cn>
To: "'James Guichard'" <james.n.guichard@futurewei.com>, <spring@ietf.org>
Cc: <spring-chairs@ietf.org>
References: <MN2PR13MB42062237391D7BE769359D30D21A9@MN2PR13MB4206.namprd13.prod.outlook.com> <MN2PR13MB42069709E689629DF389F860D2E49@MN2PR13MB4206.namprd13.prod.outlook.com>
In-Reply-To: <MN2PR13MB42069709E689629DF389F860D2E49@MN2PR13MB4206.namprd13.prod.outlook.com>
Date: Thu, 29 Jul 2021 11:08:04 +0800
Message-ID: <00b001d78426$f2d1fa30$d875ee90$@tsinghua.org.cn>
MIME-Version: 1.0
Content-Type: multipart/alternative; boundary="----=_NextPart_000_00B1_01D7846A.00F5FD80"
X-Mailer: Microsoft Outlook 16.0
Thread-Index: AQD+wiFbI0hdgGlJBBoDxW06j5XxnAHoQRRzrPuHdXA=
Content-Language: zh-cn
X-HM-Spam-Status: e1kfGhgUHx5ZQUtXWQgPGg8OCBgUHx5ZQUlOS1dZCBgUCR5ZQVlLVUtZV1 kWDxoPAgseWUFZKDYvK1lXWShZQUpMS0tKN1dZLVlBSVdZDwkaFQgSH1lBWUNDHktWGEoZHUkeGU 5JSUlOVRMBExYaEhckFA4PWVdZFhoPEhUdFFlBWU9LSFVKSktITk9VS1kG
X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6Pkk6Nxw6PT9WNToPCSgOSk02 HUMKCxBVSlVKTUlMTklDS0NOSUtJVTMWGhIXVQwaFRwaEhEOFTsPCBIVHBMOGlUUCRxVGBVFWVdZ EgtZQVlJSkJVSk9JVU1CVUxOWVdZCAFZQUpPTkNLNwY+
X-HM-Tid: 0a7af03bbd5ad993kuwsb1def1c011b
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/EG5mQ2GKdK6Pvio3QP-0b69Ix34>
Subject: Re: [spring] WGLC for https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 29 Jul 2021 03:08:16 -0000

This is a multipart message in MIME format.

------=_NextPart_000_00B1_01D7846A.00F5FD80
Content-Type: text/plain;
	charset="us-ascii"
Content-Transfer-Encoding: 7bit

Support its publication.

 

 

Best Regards

 

Aijun Wang

China Telecom

 

From: spring-bounces@ietf.org <spring-bounces@ietf.org> On Behalf Of James
Guichard
Sent: Thursday, July 22, 2021 9:03 PM
To: James Guichard <james.n.guichard@futurewei.com>; spring@ietf.org
Cc: spring-chairs@ietf.org
Subject: Re: [spring] WGLC for
https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/

 

Dear WG:

 

The WGLC for this document will be extended for a further 2 weeks ending
August 4th 2021 so that feedback can be obtained from the WG. Other than the
authors there has been little input so please respond on the mailing list
with any comments etc. 

 

Thanks!

 

Jim, Joel & Bruno

 

From: James Guichard <james.n.guichard@futurewei.com
<mailto:james.n.guichard@futurewei.com> > 
Sent: Wednesday, July 7, 2021 11:49 AM
To: spring@ietf.org <mailto:spring@ietf.org> 
Cc: spring-chairs@ietf.org <mailto:spring-chairs@ietf.org> 
Subject: WGLC for
https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/

 

Dear WG:

 

This email starts a 2 week Working Group Last Call for
draft-ietf-spring-mpls-path-segment [1].

 

Please read this document if you haven't read the most recent version and
send your comments to the SPRING WG list no later than July 21st 2021. 

 

If you are raising a point which you expect will be specifically debated on
the mailing list, consider using a specific email/thread for this point.

 

Lastly, if you are an author or contributor please response to indicate
whether you know of any undisclosed IPR related to this document. 

 

Thanks!

 

Jim, Joel & Bruno

 

[1] https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/
<https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdatatrack
er.ietf.org%2Fdoc%2Fdraft-ietf-spring-mpls-path-segment%2F&data=04%7C01%7Cja
mes.n.guichard%40futurewei.com%7C4336eaaa34f543cc4c9e08d9415ebd06%7C0fee8ff2
a3b240189c753a1d5591fedc%7C1%7C0%7C637612697462524718%7CUnknown%7CTWFpbGZsb3
d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&
sdata=v18Zntmw18jYiIXCNMDa7bYNQMZ90U29GVEkuPh5CjE%3D&reserved=0> 

 

 

 

 


------=_NextPart_000_00B1_01D7846A.00F5FD80
Content-Type: text/html;
	charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" =
xmlns:o=3D"urn:schemas-microsoft-com:office:office" =
xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" =
xmlns=3D"http://www.w3.org/TR/REC-html40"><head><META =
HTTP-EQUIV=3D"Content-Type" CONTENT=3D"text/html; =
charset=3Dus-ascii"><meta name=3DGenerator content=3D"Microsoft Word 15 =
(filtered medium)"><style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:DengXian;
	panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:DengXian;
	panose-1:2 1 6 0 3 1 1 1 1 1;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0cm;
	margin-bottom:.0001pt;
	font-size:11.0pt;
	font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:#0563C1;
	text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
	{mso-style-priority:99;
	color:#954F72;
	text-decoration:underline;}
p.msonormal0, li.msonormal0, div.msonormal0
	{mso-style-name:msonormal;
	mso-margin-top-alt:auto;
	margin-right:0cm;
	mso-margin-bottom-alt:auto;
	margin-left:0cm;
	font-size:12.0pt;
	font-family:"Times New Roman",serif;}
span.EmailStyle18
	{mso-style-type:personal;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
span.EmailStyle19
	{mso-style-type:personal-reply;
	font-family:DengXian;
	color:#1F497D;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-size:10.0pt;}
@page WordSection1
	{size:612.0pt 792.0pt;
	margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]--></head><body lang=3DZH-CN =
link=3D"#0563C1" vlink=3D"#954F72"><div class=3DWordSection1><p =
class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:10.5pt;font-family:DengXian;color:#1F497D'>Support =
its publication.<o:p></o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US =
style=3D'font-size:10.5pt;font-family:DengXian;color:#1F497D'><o:p>&nbsp;=
</o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:10.5pt;font-family:DengXian;color:#1F497D'><o:p>&nbsp;=
</o:p></span></p><p class=3DMsoNormal =
style=3D'text-align:justify;text-justify:inter-ideograph'><span =
lang=3DEN-US =
style=3D'font-size:10.5pt;font-family:DengXian;color:#1F497D'>Best =
Regards<o:p></o:p></span></p><p class=3DMsoNormal =
style=3D'text-align:justify;text-justify:inter-ideograph'><span =
lang=3DEN-US =
style=3D'font-size:10.5pt;font-family:DengXian;color:#1F497D'><o:p>&nbsp;=
</o:p></span></p><p class=3DMsoNormal =
style=3D'text-align:justify;text-justify:inter-ideograph'><span =
lang=3DEN-US =
style=3D'font-size:10.5pt;font-family:DengXian;color:#1F497D'>Aijun =
Wang<o:p></o:p></span></p><p class=3DMsoNormal =
style=3D'text-align:justify;text-justify:inter-ideograph'><span =
lang=3DEN-US =
style=3D'font-size:10.5pt;font-family:DengXian;color:#1F497D'>China =
Telecom</span><span lang=3DEN-US =
style=3D'font-size:10.5pt;font-family:DengXian;color:#1F497D'><o:p></o:p>=
</span></p><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:10.5pt;font-family:DengXian;color:#1F497D'><o:p>&nbsp;=
</o:p></span></p><div><div style=3D'border:none;border-top:solid #E1E1E1 =
1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=3DMsoNormal =
style=3D'margin-left:21.0pt;mso-para-margin-left:1.91gd'><b><span =
lang=3DEN-US>From:</span></b><span lang=3DEN-US> spring-bounces@ietf.org =
&lt;spring-bounces@ietf.org&gt; <b>On Behalf Of </b>James =
Guichard<br><b>Sent:</b> Thursday, July 22, 2021 9:03 PM<br><b>To:</b> =
James Guichard &lt;james.n.guichard@futurewei.com&gt;; =
spring@ietf.org<br><b>Cc:</b> spring-chairs@ietf.org<br><b>Subject:</b> =
Re: [spring] WGLC for =
https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/<o:p=
></o:p></span></p></div></div><p class=3DMsoNormal =
style=3D'margin-left:21.0pt;mso-para-margin-left:1.91gd'><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal =
style=3D'margin-left:21.0pt;mso-para-margin-left:1.91gd'><span =
lang=3DEN-US>Dear WG:<o:p></o:p></span></p><p class=3DMsoNormal =
style=3D'margin-left:21.0pt;mso-para-margin-left:1.91gd'><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal =
style=3D'margin-left:21.0pt;mso-para-margin-left:1.91gd'><span =
lang=3DEN-US>The WGLC for this document will be extended for a further 2 =
weeks ending August 4<sup>th</sup> 2021 so that feedback can be obtained =
from the WG. Other than the authors there has been little input so =
please respond on the mailing list with any comments etc. =
<o:p></o:p></span></p><p class=3DMsoNormal =
style=3D'margin-left:21.0pt;mso-para-margin-left:1.91gd'><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal =
style=3D'margin-left:21.0pt;mso-para-margin-left:1.91gd'><span =
lang=3DEN-US>Thanks!<o:p></o:p></span></p><p class=3DMsoNormal =
style=3D'margin-left:21.0pt;mso-para-margin-left:1.91gd'><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal =
style=3D'margin-left:21.0pt;mso-para-margin-left:1.91gd'><span =
lang=3DEN-US>Jim, Joel &amp; Bruno<o:p></o:p></span></p><p =
class=3DMsoNormal =
style=3D'margin-left:21.0pt;mso-para-margin-left:1.91gd'><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><div><div =
style=3D'border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm'><p class=3DMsoNormal =
style=3D'margin-left:21.0pt;mso-para-margin-left:1.91gd'><b><span =
lang=3DEN-US>From:</span></b><span lang=3DEN-US> James Guichard &lt;<a =
href=3D"mailto:james.n.guichard@futurewei.com">james.n.guichard@futurewei=
.com</a>&gt; <br><b>Sent:</b> Wednesday, July 7, 2021 11:49 =
AM<br><b>To:</b> <a =
href=3D"mailto:spring@ietf.org">spring@ietf.org</a><br><b>Cc:</b> <a =
href=3D"mailto:spring-chairs@ietf.org">spring-chairs@ietf.org</a><br><b>S=
ubject:</b> WGLC for <a =
href=3D"https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segm=
ent/">https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segmen=
t/</a><o:p></o:p></span></p></div></div><p class=3DMsoNormal =
style=3D'margin-left:21.0pt;mso-para-margin-left:1.91gd'><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal =
style=3D'margin-left:21.0pt;mso-para-margin-left:1.91gd'><span =
lang=3DEN-US>Dear WG:<o:p></o:p></span></p><p class=3DMsoNormal =
style=3D'margin-left:21.0pt;mso-para-margin-left:1.91gd'><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal =
style=3D'margin-left:21.0pt;mso-para-margin-left:1.91gd'><span =
lang=3DEN-US>This email starts a 2 week Working Group Last Call for =
draft-ietf-spring-mpls-path-segment [1].<o:p></o:p></span></p><p =
class=3DMsoNormal =
style=3D'margin-left:21.0pt;mso-para-margin-left:1.91gd'><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal =
style=3D'margin-left:21.0pt;mso-para-margin-left:1.91gd'><span =
lang=3DEN-US>Please read this document if you haven&#8217;t read the =
most recent version and send your comments to the SPRING WG list no =
later than July 21<sup>st</sup> 2021. <o:p></o:p></span></p><p =
class=3DMsoNormal =
style=3D'margin-left:21.0pt;mso-para-margin-left:1.91gd'><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal =
style=3D'margin-left:21.0pt;mso-para-margin-left:1.91gd'><span =
lang=3DEN-US style=3D'color:#212529'>If you are raising a point which =
you expect will be specifically debated on the mailing list, consider =
using a specific email/thread for this point.<o:p></o:p></span></p><p =
class=3DMsoNormal =
style=3D'margin-left:21.0pt;mso-para-margin-left:1.91gd'><span =
lang=3DEN-US style=3D'color:#212529'><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal =
style=3D'margin-left:21.0pt;mso-para-margin-left:1.91gd'><span =
lang=3DEN-US style=3D'color:#212529'>Lastly, if you are an author or =
contributor please response to indicate whether you know of any =
undisclosed IPR related to this document. <o:p></o:p></span></p><p =
class=3DMsoNormal =
style=3D'margin-left:21.0pt;mso-para-margin-left:1.91gd'><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal =
style=3D'margin-left:21.0pt;mso-para-margin-left:1.91gd'><span =
lang=3DEN-US>Thanks!<o:p></o:p></span></p><p class=3DMsoNormal =
style=3D'margin-left:21.0pt;mso-para-margin-left:1.91gd'><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal =
style=3D'margin-left:21.0pt;mso-para-margin-left:1.91gd'><span =
lang=3DEN-US>Jim, Joel &amp; Bruno<o:p></o:p></span></p><p =
class=3DMsoNormal =
style=3D'margin-left:21.0pt;mso-para-margin-left:1.91gd'><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal =
style=3D'margin-left:21.0pt;mso-para-margin-left:1.91gd;background:white'=
><span lang=3DEN-US style=3D'color:black'>[1] <a =
href=3D"https://nam11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F=
%2Fdatatracker.ietf.org%2Fdoc%2Fdraft-ietf-spring-mpls-path-segment%2F&am=
p;data=3D04%7C01%7Cjames.n.guichard%40futurewei.com%7C4336eaaa34f543cc4c9=
e08d9415ebd06%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C63761269746252=
4718%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6=
Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=3Dv18Zntmw18jYiIXCNMDa7bYNQMZ90U2=
9GVEkuPh5CjE%3D&amp;reserved=3D0">https://datatracker.ietf.org/doc/draft-=
ietf-spring-mpls-path-segment/</a><o:p></o:p></span></p><p =
class=3DMsoNormal =
style=3D'margin-left:21.0pt;mso-para-margin-left:1.91gd;background:white'=
><span lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal =
style=3D'margin-left:21.0pt;mso-para-margin-left:1.91gd'><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal =
style=3D'margin-left:21.0pt;mso-para-margin-left:1.91gd'><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal =
style=3D'margin-left:21.0pt;mso-para-margin-left:1.91gd'><span =
lang=3DEN-US><o:p>&nbsp;</o:p></span></p></div></body></html>
------=_NextPart_000_00B1_01D7846A.00F5FD80--


From nobody Wed Jul 28 23:12:58 2021
Return-Path: <hayabusagsm@gmail.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id D78063A1143; Wed, 28 Jul 2021 23:12:56 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.987
X-Spam-Level: 
X-Spam-Status: No, score=-1.987 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, HTTPS_HTTP_MISMATCH=0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_REMOTE_IMAGE=0.01, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id iOmJuRCXRi33; Wed, 28 Jul 2021 23:12:52 -0700 (PDT)
Received: from mail-pl1-x62b.google.com (mail-pl1-x62b.google.com [IPv6:2607:f8b0:4864:20::62b]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id E31483A1140; Wed, 28 Jul 2021 23:12:51 -0700 (PDT)
Received: by mail-pl1-x62b.google.com with SMTP id c16so5704423plh.7; Wed, 28 Jul 2021 23:12:51 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;  h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=duLCJEdZEhfdt2QDOZY0Jy9Unv8+TSXpOKoUjAqsLBM=; b=vIotWb5gwG3w/QZQ0w9nUu/r4UmGc1H4i7F1bgUS5TatFHqFRcIKHzBc/YJc7S9fw7 Pjs5vN+HHbz8CxP7+H5AdFAzaDm3Ad99pBQbl64+Uwen+rMu1J8TOZhWdpQyuZ6U/RtI m/HHDcwiYegucbxd5T3KaG+hS/XqYX4hJT3vfRDXAm+8wiHS/8T5bj/SwmNEQgZbViUB stTAzJ7LO0rT7JtRIQ5nQ+qvVd95/sMKw+ghPMsq6SV7yNk4qk0Q8Hno4paGisucgkpO 4AEZ59hn1rndMVQteRVslKFTcgZWZx3FspWcRkBM5aHSAwBo0YwLG35wIYXui9TIo5ye 8Wcg==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=duLCJEdZEhfdt2QDOZY0Jy9Unv8+TSXpOKoUjAqsLBM=; b=P2OEY4mpgNnvTXb3c9ZDtmgoR+Hh9/KvPvsH+b51YTCKqhPBZttHSwESKz04m0h0Q3 m6kmBW32NIQcibR+irlcsxvJnxXb05l0rD35fk8aZFTDu1+WSVqYII+0QOzPsETZ7bmM tfM8zvYGqEuSxW6K7Am3KE3hPWW4N3QKgzUMb7tiRR2++8r1mr/1gkOx4L7WGVtUtd7e QRruJPkgYM/3+19LAjlTRx7M8tLpd2tuwFOtYIJTbsHyS9urggiReoSi4TOCPZeIRwTH Qr02UxTqKGT08qGC03f9uIgod5EK1ddJqKANYXMzyCwNmHOe73LnOlOX+/8+Ua38BivG mOYw==
X-Gm-Message-State: AOAM532NP0MKy3sVVHsEHeqoVQ5RCB4nei0Z0kFK36HA+MvUMDdpUC1k +3VNvODe8YSJsyvuS8tMR1DIhmM9RIjsmAyBBo8=
X-Google-Smtp-Source: ABdhPJxks25rw1aoLsclZo2ZXupSdqt/6edZE/fOZVTBbV9zX3MawgdZDLRV8WhtMcdAeQ1jnH0HzjkpU1WNoRkSp0Q=
X-Received: by 2002:a65:40cc:: with SMTP id u12mr2509581pgp.18.1627539170340;  Wed, 28 Jul 2021 23:12:50 -0700 (PDT)
MIME-Version: 1.0
References: <MN2PR13MB42062237391D7BE769359D30D21A9@MN2PR13MB4206.namprd13.prod.outlook.com> <MN2PR13MB42069709E689629DF389F860D2E49@MN2PR13MB4206.namprd13.prod.outlook.com> <00b001d78426$f2d1fa30$d875ee90$@tsinghua.org.cn>
In-Reply-To: <00b001d78426$f2d1fa30$d875ee90$@tsinghua.org.cn>
From: Gyan Mishra <hayabusagsm@gmail.com>
Date: Thu, 29 Jul 2021 02:12:39 -0400
Message-ID: <CABNhwV125MiOTTSOhMJvqahq5geyAtbY2a0U3ZkA4bBM_ShxHA@mail.gmail.com>
To: Aijun Wang <wangaijun@tsinghua.org.cn>
Cc: James Guichard <james.n.guichard@futurewei.com>, spring@ietf.org, spring-chairs@ietf.org
Content-Type: multipart/alternative; boundary="0000000000001b33db05c83cfee9"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/ZnVIHJVzVUxjwVFjV5sT1K5hDSk>
Subject: Re: [spring] WGLC for https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 29 Jul 2021 06:12:57 -0000

--0000000000001b33db05c83cfee9
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

I support publication of this draft.

I see a lot of value for operators with this draft encoding of the path
into a path segment for end to end 1+1 path protection and PM and path
correlation and bidirectional path instantiation for mobile backhaul.

In section 4 it talks about nesting of path segments. So basically on an
end to end path you with the nesting we can take advantage of SID list
compression by a combination of BSID and PSID allocated for the end to end
path where s-PSID amis the PSID of each sub path snd e-SID is the end to
end E2E path.  As BSID is binds the candidate path to the forwarding plane,
is the Per sub path s-PSID and e-SID included as part of of the SR-TE
policy end to end policy.  I  did not see PSID mentioned in the SR path
Segment Policy draft.

This draft does not mention SRv6 use case, however the SR path policy draft
does mention SRv6 support via sub TLV Segment type flag to support both
SR-MPLS and SRv6.  In this draft it does mention use of the path Segment to
define the sub paths in the SR-TE policy.

https://datatracker.ietf.org/doc/html/draft-ietf-idr-sr-policy-path-segment

I found the corresponding path Segment draft for SRv6 path Segment.
Perfect!

https://datatracker.ietf.org/doc/html/draft-li-spring-srv6-path-segment-00

Also the PCE draft for SR path Segment.

https://datatracker.ietf.org/doc/html/draft-ietf-pce-sr-path-segment

I see that the PCE draft uses the PCE CC centralized controller CCI object
for the stateful PCE path Segment instantiated.

Makes sense as this is an E2E inter-as end to end path using sub paths
defined in the compressed SID list s-PSID sub paths.

Regards

Gyan

On Wed, Jul 28, 2021 at 11:08 PM Aijun Wang <wangaijun@tsinghua.org.cn>
wrote:

> Support its publication.
>
>
>
>
>
> Best Regards
>
>
>
> Aijun Wang
>
> China Telecom
>
>
>
> *From:* spring-bounces@ietf.org <spring-bounces@ietf.org> *On Behalf Of *=
James
> Guichard
> *Sent:* Thursday, July 22, 2021 9:03 PM
> *To:* James Guichard <james.n.guichard@futurewei.com>; spring@ietf.org
> *Cc:* spring-chairs@ietf.org
> *Subject:* Re: [spring] WGLC for
> https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/
>
>
>
> Dear WG:
>
>
>
> The WGLC for this document will be extended for a further 2 weeks ending
> August 4th 2021 so that feedback can be obtained from the WG. Other than
> the authors there has been little input so please respond on the mailing
> list with any comments etc.
>
>
>
> Thanks!
>
>
>
> Jim, Joel & Bruno
>
>
>
> *From:* James Guichard <james.n.guichard@futurewei.com>
> *Sent:* Wednesday, July 7, 2021 11:49 AM
> *To:* spring@ietf.org
> *Cc:* spring-chairs@ietf.org
> *Subject:* WGLC for
> https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/
>
>
>
> Dear WG:
>
>
>
> This email starts a 2 week Working Group Last Call for
> draft-ietf-spring-mpls-path-segment [1].
>
>
>
> Please read this document if you haven=E2=80=99t read the most recent ver=
sion and
> send your comments to the SPRING WG list no later than July 21st 2021.
>
>
>
> If you are raising a point which you expect will be specifically debated
> on the mailing list, consider using a specific email/thread for this poin=
t.
>
>
>
> Lastly, if you are an author or contributor please response to indicate
> whether you know of any undisclosed IPR related to this document.
>
>
>
> Thanks!
>
>
>
> Jim, Joel & Bruno
>
>
>
> [1] https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segment/
> <https://nam11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F%2Fdata=
tracker.ietf.org%2Fdoc%2Fdraft-ietf-spring-mpls-path-segment%2F&data=3D04%7=
C01%7Cjames.n.guichard%40futurewei.com%7C4336eaaa34f543cc4c9e08d9415ebd06%7=
C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C637612697462524718%7CUnknown%7C=
TWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0=
%3D%7C1000&sdata=3Dv18Zntmw18jYiIXCNMDa7bYNQMZ90U29GVEkuPh5CjE%3D&reserved=
=3D0>
>
>
>
>
>
>
>
>
> _______________________________________________
> spring mailing list
> spring@ietf.org
> https://www.ietf.org/mailman/listinfo/spring
>
--=20

<http://www.verizon.com/>

*Gyan Mishra*

*Network Solutions A**rchitect *

*Email gyan.s.mishra@verizon.com <gyan.s.mishra@verizon.com>*



*M 301 502-1347*

--0000000000001b33db05c83cfee9
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div><br></div><div dir=3D"auto">I support publication of this draft.=C2=A0=
</div><div dir=3D"auto"><br></div><div dir=3D"auto">I see a lot of value fo=
r operators with this draft encoding of the path into a path segment for en=
d to end 1+1 path protection and PM and path correlation and bidirectional =
path instantiation for mobile backhaul.</div><div dir=3D"auto"><br></div><d=
iv dir=3D"auto">In section 4 it talks about nesting of path segments. So ba=
sically on an end to end path you with the nesting we can take advantage of=
 SID list compression by a combination of BSID and PSID allocated for the e=
nd to end path where s-PSID amis the PSID of each sub path snd e-SID is the=
 end to end E2E path.=C2=A0 As BSID is binds the candidate path to the forw=
arding plane, is the Per sub path s-PSID and e-SID included as part of of t=
he SR-TE policy end to end policy.=C2=A0 I =C2=A0did not see PSID mentioned=
 in the SR path Segment Policy draft.</div><div dir=3D"auto"><br></div><div=
 dir=3D"auto">This draft does not mention SRv6 use case, however the SR pat=
h policy draft does mention SRv6 support via sub TLV Segment type flag to s=
upport both SR-MPLS and SRv6.=C2=A0 In this draft it does mention use of th=
e path Segment to define the sub paths in the SR-TE policy.</div><div dir=
=3D"auto"><br></div><div dir=3D"auto"><div><a href=3D"https://datatracker.i=
etf.org/doc/html/draft-ietf-idr-sr-policy-path-segment">https://datatracker=
.ietf.org/doc/html/draft-ietf-idr-sr-policy-path-segment</a></div><br></div=
><div dir=3D"auto">I found the corresponding path Segment draft for SRv6 pa=
th Segment.=C2=A0 Perfect!</div><div dir=3D"auto"><br></div><div dir=3D"aut=
o"><div><a href=3D"https://datatracker.ietf.org/doc/html/draft-li-spring-sr=
v6-path-segment-00">https://datatracker.ietf.org/doc/html/draft-li-spring-s=
rv6-path-segment-00</a></div><br></div><div dir=3D"auto">Also the PCE draft=
 for SR path Segment.</div><div dir=3D"auto"><br></div><div dir=3D"auto"><d=
iv><a href=3D"https://datatracker.ietf.org/doc/html/draft-ietf-pce-sr-path-=
segment">https://datatracker.ietf.org/doc/html/draft-ietf-pce-sr-path-segme=
nt</a></div><br></div><div dir=3D"auto">I see that the PCE draft uses the P=
CE CC centralized controller CCI object for the stateful PCE path Segment i=
nstantiated. =C2=A0</div><div dir=3D"auto"><br></div><div dir=3D"auto">Make=
s sense as this is an E2E inter-as end to end path using sub paths defined =
in the compressed SID list s-PSID sub paths.</div><div dir=3D"auto"><br></d=
iv><div dir=3D"auto">Regards=C2=A0</div><div dir=3D"auto"><br></div><div di=
r=3D"auto">Gyan=C2=A0</div><div><br><div class=3D"gmail_quote"><div dir=3D"=
ltr" class=3D"gmail_attr">On Wed, Jul 28, 2021 at 11:08 PM Aijun Wang &lt;<=
a href=3D"mailto:wangaijun@tsinghua.org.cn">wangaijun@tsinghua.org.cn</a>&g=
t; wrote:<br></div><blockquote class=3D"gmail_quote" style=3D"margin:0px 0p=
x 0px 0.8ex;border-left-width:1px;border-left-style:solid;padding-left:1ex;=
border-left-color:rgb(204,204,204)"><div lang=3D"ZH-CN" link=3D"#0563C1" vl=
ink=3D"#954F72"><div class=3D"m_-737816694658566701WordSection1"><p class=
=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:D=
engXian;color:rgb(31,73,125)">Support its publication.<u style=3D"font-fami=
ly:DengXian"></u><u style=3D"font-family:DengXian"></u></span></p><p class=
=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:D=
engXian;color:rgb(31,73,125)"><u style=3D"font-family:DengXian"></u>=C2=A0<=
u style=3D"font-family:DengXian"></u></span></p><p class=3D"MsoNormal"><spa=
n lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:DengXian;color:rgb(3=
1,73,125)"><u style=3D"font-family:DengXian"></u>=C2=A0<u style=3D"font-fam=
ily:DengXian"></u></span></p><p class=3D"MsoNormal" style=3D"text-align:jus=
tify"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:DengXian;c=
olor:rgb(31,73,125)">Best Regards<u style=3D"font-family:DengXian"></u><u s=
tyle=3D"font-family:DengXian"></u></span></p><p class=3D"MsoNormal" style=
=3D"text-align:justify"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font=
-family:DengXian;color:rgb(31,73,125)"><u style=3D"font-family:DengXian"></=
u>=C2=A0<u style=3D"font-family:DengXian"></u></span></p><p class=3D"MsoNor=
mal" style=3D"text-align:justify"><span lang=3D"EN-US" style=3D"font-size:1=
0.5pt;font-family:DengXian;color:rgb(31,73,125)">Aijun Wang<u style=3D"font=
-family:DengXian"></u><u style=3D"font-family:DengXian"></u></span></p><p c=
lass=3D"MsoNormal" style=3D"text-align:justify"><span lang=3D"EN-US" style=
=3D"font-size:10.5pt;font-family:DengXian;color:rgb(31,73,125)">China Telec=
om</span><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:DengXia=
n;color:rgb(31,73,125)"><u style=3D"font-family:DengXian"></u><u style=3D"f=
ont-family:DengXian"></u></span></p></div></div><div lang=3D"ZH-CN" link=3D=
"#0563C1" vlink=3D"#954F72"><div class=3D"m_-737816694658566701WordSection1=
"><p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;fon=
t-family:DengXian;color:rgb(31,73,125)"><u style=3D"font-family:DengXian"><=
/u>=C2=A0<u style=3D"font-family:DengXian"></u></span></p><div><div style=
=3D"border-style:solid none none;border-top-width:1pt;padding:3pt 0cm 0cm;b=
order-top-color:rgb(225,225,225)"><p class=3D"MsoNormal" style=3D"margin-le=
ft:21pt"><b><span lang=3D"EN-US">From:</span></b><span lang=3D"EN-US"> <a h=
ref=3D"mailto:spring-bounces@ietf.org" target=3D"_blank">spring-bounces@iet=
f.org</a> &lt;<a href=3D"mailto:spring-bounces@ietf.org" target=3D"_blank">=
spring-bounces@ietf.org</a>&gt; <b>On Behalf Of </b>James Guichard<br><b>Se=
nt:</b> Thursday, July 22, 2021 9:03 PM<br><b>To:</b> James Guichard &lt;<a=
 href=3D"mailto:james.n.guichard@futurewei.com" target=3D"_blank">james.n.g=
uichard@futurewei.com</a>&gt;; <a href=3D"mailto:spring@ietf.org" target=3D=
"_blank">spring@ietf.org</a><br><b>Cc:</b> <a href=3D"mailto:spring-chairs@=
ietf.org" target=3D"_blank">spring-chairs@ietf.org</a><br><b>Subject:</b> R=
e: [spring] WGLC for <a href=3D"https://datatracker.ietf.org/doc/draft-ietf=
-spring-mpls-path-segment/" target=3D"_blank">https://datatracker.ietf.org/=
doc/draft-ietf-spring-mpls-path-segment/</a><u></u><u></u></span></p></div>=
</div><p class=3D"MsoNormal" style=3D"margin-left:21pt"><span lang=3D"EN-US=
"><u></u>=C2=A0<u></u></span></p><p class=3D"MsoNormal" style=3D"margin-lef=
t:21pt"><span lang=3D"EN-US">Dear WG:<u></u><u></u></span></p><p class=3D"M=
soNormal" style=3D"margin-left:21pt"><span lang=3D"EN-US"><u></u>=C2=A0<u><=
/u></span></p><p class=3D"MsoNormal" style=3D"margin-left:21pt"><span lang=
=3D"EN-US">The WGLC for this document will be extended for a further 2 week=
s ending August 4<sup>th</sup> 2021 so that feedback can be obtained from t=
he WG. Other than the authors there has been little input so please respond=
 on the mailing list with any comments etc. <u></u><u></u></span></p><p cla=
ss=3D"MsoNormal" style=3D"margin-left:21pt"><span lang=3D"EN-US"><u></u>=C2=
=A0<u></u></span></p><p class=3D"MsoNormal" style=3D"margin-left:21pt"><spa=
n lang=3D"EN-US">Thanks!<u></u><u></u></span></p><p class=3D"MsoNormal" sty=
le=3D"margin-left:21pt"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p=
><p class=3D"MsoNormal" style=3D"margin-left:21pt"><span lang=3D"EN-US">Jim=
, Joel &amp; Bruno<u></u><u></u></span></p><p class=3D"MsoNormal" style=3D"=
margin-left:21pt"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p><div>=
<div style=3D"border-style:solid none none;border-top-width:1pt;padding:3pt=
 0cm 0cm;border-top-color:rgb(225,225,225)"><p class=3D"MsoNormal" style=3D=
"margin-left:21pt"><b><span lang=3D"EN-US">From:</span></b><span lang=3D"EN=
-US"> James Guichard &lt;<a href=3D"mailto:james.n.guichard@futurewei.com" =
target=3D"_blank">james.n.guichard@futurewei.com</a>&gt; <br><b>Sent:</b> W=
ednesday, July 7, 2021 11:49 AM<br><b>To:</b> <a href=3D"mailto:spring@ietf=
.org" target=3D"_blank">spring@ietf.org</a><br><b>Cc:</b> <a href=3D"mailto=
:spring-chairs@ietf.org" target=3D"_blank">spring-chairs@ietf.org</a><br><b=
>Subject:</b> WGLC for <a href=3D"https://datatracker.ietf.org/doc/draft-ie=
tf-spring-mpls-path-segment/" target=3D"_blank">https://datatracker.ietf.or=
g/doc/draft-ietf-spring-mpls-path-segment/</a><u></u><u></u></span></p></di=
v></div><p class=3D"MsoNormal" style=3D"margin-left:21pt"><span lang=3D"EN-=
US"><u></u>=C2=A0<u></u></span></p><p class=3D"MsoNormal" style=3D"margin-l=
eft:21pt"><span lang=3D"EN-US">Dear WG:<u></u><u></u></span></p><p class=3D=
"MsoNormal" style=3D"margin-left:21pt"><span lang=3D"EN-US"><u></u>=C2=A0<u=
></u></span></p><p class=3D"MsoNormal" style=3D"margin-left:21pt"><span lan=
g=3D"EN-US">This email starts a 2 week Working Group Last Call for draft-ie=
tf-spring-mpls-path-segment [1].<u></u><u></u></span></p><p class=3D"MsoNor=
mal" style=3D"margin-left:21pt"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></=
span></p><p class=3D"MsoNormal" style=3D"margin-left:21pt"><span lang=3D"EN=
-US">Please read this document if you haven=E2=80=99t read the most recent =
version and send your comments to the SPRING WG list no later than July 21<=
sup>st</sup> 2021. <u></u><u></u></span></p><p class=3D"MsoNormal" style=3D=
"margin-left:21pt"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p><p c=
lass=3D"MsoNormal" style=3D"margin-left:21pt"><span lang=3D"EN-US" style=3D=
"color:rgb(33,37,41)">If you are raising a point which you expect will be s=
pecifically debated on the mailing list, consider using a specific email/th=
read for this point.<u></u><u></u></span></p><p class=3D"MsoNormal" style=
=3D"margin-left:21pt"><span lang=3D"EN-US" style=3D"color:rgb(33,37,41)"><u=
></u>=C2=A0<u></u></span></p><p class=3D"MsoNormal" style=3D"margin-left:21=
pt"><span lang=3D"EN-US" style=3D"color:rgb(33,37,41)">Lastly, if you are a=
n author or contributor please response to indicate whether you know of any=
 undisclosed IPR related to this document. <u></u><u></u></span></p><p clas=
s=3D"MsoNormal" style=3D"margin-left:21pt"><span lang=3D"EN-US"><u></u>=C2=
=A0<u></u></span></p><p class=3D"MsoNormal" style=3D"margin-left:21pt"><spa=
n lang=3D"EN-US">Thanks!<u></u><u></u></span></p><p class=3D"MsoNormal" sty=
le=3D"margin-left:21pt"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p=
><p class=3D"MsoNormal" style=3D"margin-left:21pt"><span lang=3D"EN-US">Jim=
, Joel &amp; Bruno<u></u><u></u></span></p><p class=3D"MsoNormal" style=3D"=
margin-left:21pt"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p><p cl=
ass=3D"MsoNormal" style=3D"margin-left:21pt;background-color:white"><span l=
ang=3D"EN-US" style=3D"color:black">[1] <a href=3D"https://nam11.safelinks.=
protection.outlook.com/?url=3Dhttps%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fdr=
aft-ietf-spring-mpls-path-segment%2F&amp;data=3D04%7C01%7Cjames.n.guichard%=
40futurewei.com%7C4336eaaa34f543cc4c9e08d9415ebd06%7C0fee8ff2a3b240189c753a=
1d5591fedc%7C1%7C0%7C637612697462524718%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4=
wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=3D=
v18Zntmw18jYiIXCNMDa7bYNQMZ90U29GVEkuPh5CjE%3D&amp;reserved=3D0" target=3D"=
_blank">https://datatracker.ietf.org/doc/draft-ietf-spring-mpls-path-segmen=
t/</a><u></u><u></u></span></p><p class=3D"MsoNormal" style=3D"margin-left:=
21pt;background-color:white"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></spa=
n></p><p class=3D"MsoNormal" style=3D"margin-left:21pt"><span lang=3D"EN-US=
"><u></u>=C2=A0<u></u></span></p><p class=3D"MsoNormal" style=3D"margin-lef=
t:21pt"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p><p class=3D"Mso=
Normal" style=3D"margin-left:21pt"><span lang=3D"EN-US"><u></u>=C2=A0<u></u=
></span></p></div></div>_______________________________________________<br>
spring mailing list<br>
<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a><br=
>
<a href=3D"https://www.ietf.org/mailman/listinfo/spring" rel=3D"noreferrer"=
 target=3D"_blank">https://www.ietf.org/mailman/listinfo/spring</a><br>
</blockquote></div></div>-- <br><div dir=3D"ltr" class=3D"gmail_signature" =
data-smartmail=3D"gmail_signature"><div dir=3D"ltr"><div dir=3D"ltr"><div d=
ir=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"l=
tr"><div><p style=3D"color:rgb(34,34,34)"><a href=3D"http://www.verizon.com=
/" style=3D"color:rgb(17,85,204);padding-bottom:1em;display:inline-block" t=
arget=3D"_blank"><img src=3D"http://ss7.vzw.com/is/image/VerizonWireless/vz=
-logo-email" width=3D"81" height=3D"18" style=3D"height:18px;width:81px"></=
a><br></p><p style=3D"font-size:1em;margin:0px;font-family:&quot;Verizon NH=
G DS&quot;,Arial,sans-serif;line-height:13px;color:black"><b>Gyan Mishra</b=
></p><p style=3D"color:rgb(34,34,34);margin:0px;line-height:13px"><font fac=
e=3D"georgia, serif" style=3D"color:black;font-size:1em"><i>Network Solutio=
ns A</i></font><font color=3D"#000000" face=3D"georgia, serif"><i>rchitect=
=C2=A0</i></font></p><p style=3D"color:rgb(34,34,34);margin:0px;line-height=
:13px"><i style=3D"color:rgb(0,0,0);font-size:13px"><font face=3D"georgia, =
serif">Email <a href=3D"mailto:gyan.s.mishra@verizon.com" target=3D"_blank"=
>gyan.s.mishra@verizon.com</a></font></i><font color=3D"#000000" face=3D"ge=
orgia, serif"><i><br></i></font></p><p style=3D"font-size:1em;margin:0px;li=
ne-height:13px;color:black"><i><font face=3D"georgia, serif">M 301 502-1347=
<br><br></font></i></p></div><div><br></div></div></div></div></div></div><=
/div></div></div>

--0000000000001b33db05c83cfee9--


From nobody Thu Jul 29 07:49:24 2021
Return-Path: <liu.aihua@zte.com.cn>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 161B73A2408 for <spring@ietfa.amsl.com>; Thu, 29 Jul 2021 07:49:23 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -4.195
X-Spam-Level: 
X-Spam-Status: No, score=-4.195 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, UNPARSEABLE_RELAY=0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 5gKvtxM_4IVo for <spring@ietfa.amsl.com>; Thu, 29 Jul 2021 07:49:18 -0700 (PDT)
Received: from mxhk.zte.com.cn (mxhk.zte.com.cn [63.217.80.70]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 0FBA13A250F for <spring@ietf.org>; Thu, 29 Jul 2021 07:49:17 -0700 (PDT)
Received: from mxct.zte.com.cn (unknown [192.168.164.215]) by Forcepoint Email with ESMTPS id 9E121F3446F5B8D2E6C3 for <spring@ietf.org>; Thu, 29 Jul 2021 22:49:13 +0800 (CST)
Received: from mse-fl2.zte.com.cn (unknown [10.30.14.239]) by Forcepoint Email with ESMTPS id 8BC76E266A47E940F17E; Thu, 29 Jul 2021 22:49:13 +0800 (CST)
Received: from kjyxapp02.zte.com.cn ([10.30.12.201]) by mse-fl2.zte.com.cn with SMTP id 16TEn90I009470; Thu, 29 Jul 2021 22:49:09 +0800 (GMT-8) (envelope-from liu.aihua@zte.com.cn)
Received: from mapi (kjyxapp07[null]) by mapi (Zmail) with MAPI id mid13; Thu, 29 Jul 2021 22:49:08 +0800 (CST)
Date: Thu, 29 Jul 2021 22:49:08 +0800 (CST)
X-Zmail-TransId: 2b096102bfe4ad1d3a3a
X-Mailer: Zmail v1.0
Message-ID: <202107292249089234392@zte.com.cn>
In-Reply-To: <AM0PR07MB44978A05B5BFCD3A0A79FD2D83E99@AM0PR07MB4497.eurprd07.prod.outlook.com>
References: AM0PR07MB44978A05B5BFCD3A0A79FD2D83E99@AM0PR07MB4497.eurprd07.prod.outlook.com
Mime-Version: 1.0
From: <liu.aihua@zte.com.cn>
To: <wim.henderickx@nokia.com>
Cc: <spring@ietf.org>
Content-Type: multipart/mixed; boundary="=====_001_next====="
X-MAIL: mse-fl2.zte.com.cn 16TEn90I009470
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/yat8-MPAcjB4-f8-bBbEQ9DknCw>
Subject: Re: [spring] =?utf-8?q?SRv6__compression?=
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 29 Jul 2021 14:49:23 -0000

--=====_001_next=====
Content-Type: multipart/related;
	boundary="=====_002_next====="


--=====_002_next=====
Content-Type: multipart/alternative;
	boundary="=====_003_next====="


--=====_003_next=====
Content-Type: text/plain;
	charset="UTF-8"
Content-Transfer-Encoding: base64 
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--=====_003_next=====
Content-Type: text/html ;
	charset="UTF-8"
Content-Transfer-Encoding: base64
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--=====_003_next=====--

--=====_002_next=====--

--=====_001_next=====--


From nobody Thu Jul 29 08:18:12 2021
Return-Path: <prvs=4844e2dca7=aelsawaf.c@stc.com.sa>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id D0E6E3A25D8 for <spring@ietfa.amsl.com>; Thu, 29 Jul 2021 08:18:10 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.789
X-Spam-Level: 
X-Spam-Status: No, score=-2.789 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_REMOTE_IMAGE=0.01, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=stc.com.sa
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id VLBI12xOd9mu for <spring@ietfa.amsl.com>; Thu, 29 Jul 2021 08:18:05 -0700 (PDT)
Received: from ESGRYBM04.stc.com.sa (esgrybm04.stc.com.sa [212.118.156.89]) by ietfa.amsl.com (Postfix) with ESMTP id 169933A25DB for <spring@ietf.org>; Thu, 29 Jul 2021 08:18:04 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; d=stc.com.sa; s=dkim; c=relaxed/simple; q=dns/txt; i=@stc.com.sa; t=1627571881; x=1659107881; h=From:Sender:Reply-To:Subject:Date:Message-ID:To:CC:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=6nX3rPqPnl1n5B4HRPXMTVZJ8n98j8BK76yiXqQSjuQ=; b=ekNkJR/JAxhzgT2TrTgCMyC+tQxE/z7QNGj0Y9e32wP2DwekdxnWFEmsptLkK1Va +L3ZQfK7wFhBG6nqmMUaaZOfRXDP1RRVo27ja4cu8b/rL8FYWqcvVxyZNTC9I8X+ 7XNx4CuGVwG5GshiEotSeBTWCTgCdlWhhsvOkLuMiM4=;
X-AuditID: d4769c59-551ff70000024338-55-6102c6a8b936
From: Ahmed MostafaSaleh ElSawaf <aelsawaf.c@stc.com.sa>
To: Gyan Mishra <hayabusagsm@gmail.com>, "Aissaoui, Mustapha (Nokia - CA/Ottawa)" <mustapha.aissaoui@nokia.com>
CC: "Rabadan, Jorge (Nokia - US/Mountain View)" <jorge.rabadan@nokia.com>, "spring@ietf.org" <spring@ietf.org>, "Henderickx, Wim (Nokia - BE/Antwerp)" <wim.henderickx@nokia.com>
Thread-Topic: [spring] SRv6 compression
Thread-Index: AQHXgwHj1m0/vjiihEaSO5YG5R2sRataE64A
Date: Thu, 29 Jul 2021 15:18:00 +0000
Message-ID: <5918fba7b18f48409828dbb6d1ee997f@stc.com.sa>
References: <AM0PR07MB44978A05B5BFCD3A0A79FD2D83E99@AM0PR07MB4497.eurprd07.prod.outlook.com> <BY3PR08MB706058AA99ADC757AA717982F7E99@BY3PR08MB7060.namprd08.prod.outlook.com> <DM6PR08MB6027A0F55D0146ECDA8C8923E4E99@DM6PR08MB6027.namprd08.prod.outlook.com> <CABNhwV0DYH8xO_9T2HiKj_6rc3gh6c2PWFdP5XPjDma_yktPCg@mail.gmail.com>
In-Reply-To: <CABNhwV0DYH8xO_9T2HiKj_6rc3gh6c2PWFdP5XPjDma_yktPCg@mail.gmail.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
Content-Type: multipart/alternative; boundary="_000_5918fba7b18f48409828dbb6d1ee997fstccomsa_"
MIME-Version: 1.0
X-CFilter-Loop: Reflected
X-Brightmail-Tracker: H4sIAAAAAAAAA5VVa1ATVxTmbgJZAytrIOGSisZ1UFoFIdghtGB9TKdotVbBTu10CkuyQGrY YDZRbKdTtGVacBgLaIHIw0pUBFQGKtZHURC1aKuiDg+FIkIb0CpjqwWqlt5NeCz6q/lx58x3 zn7ny3fO3cVFsseEEtezZsbE0gbKTSqu9N5VFVh2HqODTx+I0FSlbQOazqFnbpqMnTax5sLV J0CT86RavNg16ri1UxJlsw1jUZ03r2Hvij5IAxHxtHlTtD6RXbAogmZZo5k2Myodw2kjqeiY ZaolTkhvZDlKpddFUgspVYqB1jLJDGuOpOiUFIbVUYukqhd+EahMz6oYVmvU6dnESGp59OpA jebV8MAQalFMEqPSswlGU3JcjXtSRXMXlnKrBqT2FB1yTQODh0EmmIJDciH8s6lCxMdupAa2 ZJ6S8LE3uRFe2/bMLRNIcRF5FMC8HZmOIi9yDvyy4YCrs2guzB667eaM1TC/+74jFpP+cJ/9 HMbHBBkOc/qKxTyRjGzCYNWle47EFHINtLfVivkYkAo4eLHSgYtIH3iztwRzqiOh7dQVkTOW w/6ef12dNXGw/liL2NlgGmwq6BU7a3xhfVmb+BsgswqorIJHrIJHrABH+MvwyIkFzpJZcOf2 bokzDoDphUUSIb4HSMqB95vRb61dv3RV8MIgzqwN0hqTgzi6GqAFubGpcP0PoOzxg6AGgOGg AXwFcIxSEuf9b8XJvOKNui1JNJcUy1nik/Uch4ZNyQltA0bLpo7nTBYDw1HeRG0jgolxON5i 2ICIrvLoBBHLbOYMjBltKDWD8A92oWU+giZcil6rN1q4WIvJ0AAgLkK094ZG4mSEjt7yCWMy Ops1AC0aV7ZIKdca0bKz5tiQUHW4Wq0OVYeEhIf+P5jyIWQfI41kItrvDQyTwpjGunyLrKb8 CODi4iJTmJhEJjVBb0DShXZA4p9z6OlpwrTTER/CzvC8wozDFD8ipgQlJjEKfJlF6DH0l5WT G062BsOn8P5Ild4cumWMibaYkePovsZy6MI2gG0A96B8ncplXAqdjGCham/ixFl+WmMpp2Iv ooiflscY6lDrS1Tw4DiLQKkfkfUGmqBiooFQ5UVwHOD154r3ivDrrfz5YLgUnQ/LbegcdJyN Rfv2imRi1sgyyunEI3dAy+Q8WZKFnWyz0oeQ84JJQdahWakgml9HGjwFCV42olve9hzdhHKl ilgTgOh8JzUTir8LbOg6oOmu5C/CNPROfc5BL4Lg5+4xmnEaKCP+4r1yHwUd/kGil8fGKAT2 IYkRSLp8nFwoQG0D6A2z1QsWWxXwaOt+APNLL2GwrCldDG3tu8WwYCjHFdb9muMGO2y5Epgz 8qMElthu4PCn8m4cPr01iMN7pdVSWGtrlMK2jn4pPDLytTtsenqagPldJz3hzT3tnrDyUBYJ G1tHSNifv98LXrfVeMO2P87KYcdAkxz21e1WQGvNVh94eVcuhN3Xf0fH0UEI9+bX+cKOS3bf u/yqYROrhr4IL6zaZ2bAr9poamzVMsJc+FUbRUdXbTYPjrNMWrXtYY5VG28gNEuZhuXWWeIV 9pc2u8xtL/zbAO+eka++P/U2CNtR0Ne+oyNBEt61lVBHFuXMezKn+bua/J6ll61zazor07Pu ZJSs39yb8L25NMv/fMxJ6zvJX8ysHfgweqhVO7AlTzp/ekB1dmUb2395Rv/+xamzZrRky3aX R8Opa/sU5JVjBcNMz/uvBSo/cjk2/5fPc6sP9n3av2Jg9Z2WqOHfZh6qyAvuabudm1df7FWx bllkVy34uW7VSspearaQcboojztprTrPFQFnNvRuUof22iPmhRmyL7x9+Mi62TEXNLje5+RD 656Z6o1+y8IfXfPHWzmDZXF8cHAmcwCbXWVXNme8Nx1LL/RMPVg60k2JuSQ65BWRiaP/A5d8 cAAICAAA
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/HycFlicPbJrnQ7LT4iIIOvF9beA>
Subject: Re: [spring] SRv6 compression
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 29 Jul 2021 15:18:11 -0000

--_000_5918fba7b18f48409828dbb6d1ee997fstccomsa_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_5918fba7b18f48409828dbb6d1ee997fstccomsa_
Content-Type: text/html; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_5918fba7b18f48409828dbb6d1ee997fstccomsa_--


From nobody Fri Jul 30 04:24:50 2021
Return-Path: <etmetz@gmail.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id E3FCA3A26DD for <spring@ietfa.amsl.com>; Fri, 30 Jul 2021 04:24:40 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.087
X-Spam-Level: 
X-Spam-Status: No, score=-2.087 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_REMOTE_IMAGE=0.01, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id m4-nuXEYxsMk for <spring@ietfa.amsl.com>; Fri, 30 Jul 2021 04:24:36 -0700 (PDT)
Received: from mail-lf1-x133.google.com (mail-lf1-x133.google.com [IPv6:2a00:1450:4864:20::133]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 99E8C3A26DC for <spring@ietf.org>; Fri, 30 Jul 2021 04:24:35 -0700 (PDT)
Received: by mail-lf1-x133.google.com with SMTP id m13so17197260lfg.13 for <spring@ietf.org>; Fri, 30 Jul 2021 04:24:35 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;  h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=3DUx6L0yxMindrSlb6+fznckbe1Vjcel4Z+UEf+IBRM=; b=JkjjiTegDNBP9bzUhRv/4XDQjWDyfjcZLLARiiKkAeSvfN0cqlg9YqWhHIv7eJ55nk COO+wdwaQTLQ/8ZetHQNFsLZ0sHVoMiv3tW/z/Kkznv/JL1Jlx+cKIsHM8FSJgP3nxhM 8mPA/EyNZx1XxVrBbgV+mvLqE9g5orQz9EQOjYBfQbyYRuxgwG4l8QxbHytBAheofV0l mQxzJJQGqaPJvf07o8lXscHB2J6jCzj0gFIAnnO6T+0XvPZ+mN3EjgWIBxHDhvNPkFmP JRyOz66dsss9mBjMCOawgvGcIVoAwkVtsIJMs3Zuw3QxcjoQBhxH3e4C86Z87ebQLykV ewlA==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=3DUx6L0yxMindrSlb6+fznckbe1Vjcel4Z+UEf+IBRM=; b=gANrLbfP4LWwGl23M9lOH5Q/VSZo9A0LXz0SwEhOgaMfkVc59MBbDwzKbfBe082S6G A2nEiMQnvhdSNhnsHOLbt4VdPjX6oh+/MpNlEY/b4bAqAUmPjmlGDPY/jUMDNbVo3fk5 R+Bgl9mrKIxpsJ+vS7cRfpeYFCKmkm1OEVHX7Rjf3srFVzKcM/laiTBDS+BmnqON+Jkn +eI5GEf2zPHshMhV/LUrRVJ0O28yk7DhIC8z4GGYxhhNf/ssmDDxGRB4vKWyzq4qF9dv ioG19ktGiG5m5WZyt3gJHpZQrqFhThDijousyyYi4yCcf9SF5etLsxA7MDxqDPqHEfb8 zmTQ==
X-Gm-Message-State: AOAM531Rn4BOf3+Bwwne20I51widzHRzo3qSGCh6MK/dU/yO3fLLeXsV cd2i1ZohiK0nW9OUcHgR7aaG+j0i8S22ZWCEC44=
X-Google-Smtp-Source: ABdhPJwrJB0tBevW0sRauZkwB+MDqb4x7b6ZUmW/FkIAiCZitPQdkLuwA7neNw6j+a7ojod4Am4a23U/9TC2r+QObr4=
X-Received: by 2002:ac2:4197:: with SMTP id z23mr1523142lfh.435.1627644271797;  Fri, 30 Jul 2021 04:24:31 -0700 (PDT)
MIME-Version: 1.0
References: <AM0PR07MB44978A05B5BFCD3A0A79FD2D83E99@AM0PR07MB4497.eurprd07.prod.outlook.com> <BY3PR08MB706058AA99ADC757AA717982F7E99@BY3PR08MB7060.namprd08.prod.outlook.com> <DM6PR08MB6027A0F55D0146ECDA8C8923E4E99@DM6PR08MB6027.namprd08.prod.outlook.com> <CABNhwV0DYH8xO_9T2HiKj_6rc3gh6c2PWFdP5XPjDma_yktPCg@mail.gmail.com>
In-Reply-To: <CABNhwV0DYH8xO_9T2HiKj_6rc3gh6c2PWFdP5XPjDma_yktPCg@mail.gmail.com>
From: Eduard Metz <etmetz@gmail.com>
Date: Fri, 30 Jul 2021 13:24:20 +0200
Message-ID: <CAG=3OHePBc6XebbgHdEkj9Si54B3CPFrV1sePuMbr6t9dciW8w@mail.gmail.com>
To: Gyan Mishra <hayabusagsm@gmail.com>
Cc: "Aissaoui, Mustapha (Nokia - CA/Ottawa)" <mustapha.aissaoui@nokia.com>,  "Rabadan, Jorge (Nokia - US/Mountain View)" <jorge.rabadan@nokia.com>, "spring@ietf.org" <spring@ietf.org>,  "Henderickx, Wim (Nokia - BE/Antwerp)" <wim.henderickx@nokia.com>
Content-Type: multipart/alternative; boundary="000000000000a42be505c8557665"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/yijv75PpCSQ9Ehgbg9DeV1Urrjo>
Subject: Re: [spring] SRv6 compression
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Fri, 30 Jul 2021 11:24:50 -0000

--000000000000a42be505c8557665
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

Agree.
The DT has done a great job in the analysis.

Moving forward with a single, standards track solution is
preferred/required for interoperable SRv6 implementations.

cheers,
  Eduard


On Tue, Jul 27, 2021 at 6:09 PM Gyan Mishra <hayabusagsm@gmail.com> wrote:

>
> For all operators around the world looking at deployment of SRv6
> compression and being in a  holding pattern waiting for SRv6 compression =
to
> be standardized by the IETF.
>
> Given the ubiquitous importance of SRV6 compression and MSD issues with
> long strict SR-TE explicit route object,  it is critical for
> interoperability for all steering use cases that exist today: enterprise,
> internet, private, access network - 5G wireless xHaul, mobile core,
> wireline, MBB, FBB.
>
> We as a WG need a single standardized solution for SRv6 compression for
> interoperability to work and all vendors marching to the same sheet of
> music.
>
> I agree that the NVO3 - GENEVE is a solid precedence path forward to take
> and for Spring WG to come to consensus and standardize on one solution an=
d
> progress the other solutions as informational if implementations already
> exist.
>
> Kind Regards
>
> Gyan
> Verizon Inc
>
> On Tue, Jul 27, 2021 at 10:12 AM Aissaoui, Mustapha (Nokia - CA/Ottawa) <
> mustapha.aissaoui@nokia.com> wrote:
>
>> Same here. We want a single standard method of SID compression to allow
>> the WG to focus on finalizing it and get vendors hardware implementation=
s
>> updated.
>>
>>
>>
>> Regards,
>>
>> Mustapha.
>>
>>
>>
>> *From:* spring <spring-bounces@ietf.org> *On Behalf Of *Rabadan, Jorge
>> (Nokia - US/Mountain View)
>> *Sent:* Tuesday, July 27, 2021 4:54 AM
>> *To:* Henderickx, Wim (Nokia - BE/Antwerp) <wim.henderickx@nokia.com>;
>> spring@ietf.org
>> *Subject:* Re: [spring] SRv6 compression
>>
>>
>>
>> I agree with Wim=E2=80=99s statement that the precedent in NVO3 **could*=
* apply
>> here too: pick one solution as Standard=E2=80=99s track RFC, and once it=
 is done,
>> the others might be documented as Informational RFCs if they have
>> implementations.
>>
>>
>>
>> That would help the industry to move forward.
>>
>>
>>
>> Thanks.
>>
>> Jorge
>>
>>
>>
>>
>>
>> *From: *spring <spring-bounces@ietf.org> on behalf of Henderickx, Wim
>> (Nokia - BE/Antwerp) <wim.henderickx@nokia.com>
>> *Date: *Tuesday, July 27, 2021 at 9:11 AM
>> *To: *spring@ietf.org <spring@ietf.org>
>> *Subject: *[spring] SRv6 compression
>>
>> Given the design team accomplished the work on providing requirements an=
d
>> analysis to compress an SRv6 SID list, I would recommend we pick 1 solut=
ion
>> similar to what was done in NVO3 (when we discussed GENEVE, GUE, GPE, et=
c)
>> given this has to be implemented in HW..
>>
>>
>>
>> I hope we can conclude on this asap and move forward on this topic
>>
>>
>> _______________________________________________
>> spring mailing list
>> spring@ietf.org
>> https://www.ietf.org/mailman/listinfo/spring
>>
> --
>
> <http://www.verizon.com/>
>
> *Gyan Mishra*
>
> *Network Solutions A**rchitect *
>
> *Email gyan.s.mishra@verizon.com <gyan.s.mishra@verizon.com>*
>
>
>
> *M 301 502-1347*
>
> _______________________________________________
> spring mailing list
> spring@ietf.org
> https://www.ietf.org/mailman/listinfo/spring
>

--000000000000a42be505c8557665
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr">Agree.<div>The DT has done a great job in the analysis.=C2=
=A0</div><div><br></div><div>Moving forward with a single, standards track=
=C2=A0solution is preferred/required for interoperable SRv6 implementations=
.</div><div><br></div><div>cheers,</div><div>=C2=A0 Eduard</div><div><br></=
div></div><br><div class=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_at=
tr">On Tue, Jul 27, 2021 at 6:09 PM Gyan Mishra &lt;<a href=3D"mailto:hayab=
usagsm@gmail.com">hayabusagsm@gmail.com</a>&gt; wrote:<br></div><blockquote=
 class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px so=
lid rgb(204,204,204);padding-left:1ex"><div><br></div><div dir=3D"auto">For=
 all operators around the world looking at deployment of SRv6 compression a=
nd being in a =C2=A0holding pattern waiting for SRv6 compression to be stan=
dardized by the IETF. =C2=A0</div><div dir=3D"auto"><br></div><div dir=3D"a=
uto">Given the ubiquitous importance of SRV6 compression and MSD issues wit=
h long strict SR-TE explicit route object, =C2=A0it is critical for interop=
erability for all steering use cases that exist today: enterprise, internet=
, private, access network - 5G wireless xHaul, mobile core, wireline, MBB, =
FBB.=C2=A0</div><div dir=3D"auto"><br></div><div dir=3D"auto">We as a WG ne=
ed a single standardized solution for SRv6 compression for interoperability=
 to work and all vendors marching to the same sheet of music. =C2=A0</div><=
div dir=3D"auto"><br></div><div dir=3D"auto">I agree that the NVO3 - GENEVE=
 is a solid precedence path forward to take and for Spring WG to come to co=
nsensus and standardize on one solution and progress the other solutions as=
 informational if implementations already exist.</div><div dir=3D"auto"><br=
></div><div dir=3D"auto">Kind Regards=C2=A0</div><div dir=3D"auto"><br></di=
v><div dir=3D"auto">Gyan=C2=A0</div><div dir=3D"auto">Verizon Inc</div><div=
><br><div class=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_attr">On Tu=
e, Jul 27, 2021 at 10:12 AM Aissaoui, Mustapha (Nokia - CA/Ottawa) &lt;<a h=
ref=3D"mailto:mustapha.aissaoui@nokia.com" target=3D"_blank">mustapha.aissa=
oui@nokia.com</a>&gt; wrote:<br></div><blockquote class=3D"gmail_quote" sty=
le=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);paddi=
ng-left:1ex">





<div lang=3D"EN-CA" style=3D"overflow-wrap: break-word;">
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:10pt;font-family:Arial,sans=
-serif">Same here. We want a single standard method of SID compression to a=
llow the WG to focus on finalizing it and get vendors hardware implementati=
ons updated.<u style=3D"font-family:Arial,sans-serif"></u><u style=3D"font-=
family:Arial,sans-serif"></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10pt;font-family:Arial,sans=
-serif"><u style=3D"font-family:Arial,sans-serif"></u>=C2=A0<u style=3D"fon=
t-family:Arial,sans-serif"></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10pt;font-family:Arial,sans=
-serif">Regards,<u style=3D"font-family:Arial,sans-serif"></u><u style=3D"f=
ont-family:Arial,sans-serif"></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10pt;font-family:Arial,sans=
-serif">Mustapha.
<u style=3D"font-family:Arial,sans-serif"></u><u style=3D"font-family:Arial=
,sans-serif"></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10pt;font-family:Arial,sans=
-serif"><u style=3D"font-family:Arial,sans-serif"></u>=C2=A0<u style=3D"fon=
t-family:Arial,sans-serif"></u></span></p>
<div>
<div style=3D"border-style:solid none none;border-top-width:1pt;padding:3pt=
 0in 0in;border-top-color:rgb(225,225,225)">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> spring &lt;<a href=3D"mailto:spring-bounces@ietf.org" target=3D=
"_blank">spring-bounces@ietf.org</a>&gt;
<b>On Behalf Of </b>Rabadan, Jorge (Nokia - US/Mountain View)<br>
<b>Sent:</b> Tuesday, July 27, 2021 4:54 AM<br>
<b>To:</b> Henderickx, Wim (Nokia - BE/Antwerp) &lt;<a href=3D"mailto:wim.h=
enderickx@nokia.com" target=3D"_blank">wim.henderickx@nokia.com</a>&gt;; <a=
 href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a><br>
<b>Subject:</b> Re: [spring] SRv6 compression<u></u><u></u></span></p>
</div>
</div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">I agree with Wim=E2=80=99s statement that the precedent in=
 NVO3 *<b style=3D"font-family:Consolas">could</b>* apply here too: pick on=
e solution as Standard=E2=80=99s track RFC, and once it is done, the others=
 might be
 documented as Informational RFCs if they have implementations.<u style=3D"=
font-family:Consolas"></u><u style=3D"font-family:Consolas"></u></span></p>=
</div></div><div lang=3D"EN-CA" style=3D"overflow-wrap: break-word;"><div>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><u style=3D"font-family:Consolas"></u>=C2=A0<u style=3D"fo=
nt-family:Consolas"></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">That would help the industry to move forward.<u style=3D"f=
ont-family:Consolas"></u><u style=3D"font-family:Consolas"></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><u style=3D"font-family:Consolas"></u>=C2=A0<u style=3D"fo=
nt-family:Consolas"></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">Thanks.<u style=3D"font-family:Consolas"></u><u style=3D"f=
ont-family:Consolas"></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas">Jorge<u style=3D"font-family:Consolas"></u><u style=3D"fon=
t-family:Consolas"></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><u style=3D"font-family:Consolas"></u>=C2=A0<u style=3D"fo=
nt-family:Consolas"></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Consolas"><u style=3D"font-family:Consolas"></u>=C2=A0<u style=3D"fo=
nt-family:Consolas"></u></span></p>
<div style=3D"border-style:solid none none;border-top-width:1pt;padding:3pt=
 0in 0in;border-top-color:rgb(181,196,223)">
<p class=3D"MsoNormal" style=3D"margin-right:0in;margin-bottom:12pt;margin-=
left:0.5in">
<b><span lang=3D"EN-US" style=3D"font-size:12pt;color:black">From: </span><=
/b><span lang=3D"EN-US" style=3D"font-size:12pt;color:black">spring &lt;<a =
href=3D"mailto:spring-bounces@ietf.org" target=3D"_blank">spring-bounces@ie=
tf.org</a>&gt; on behalf of Henderickx, Wim (Nokia - BE/Antwerp)
 &lt;<a href=3D"mailto:wim.henderickx@nokia.com" target=3D"_blank">wim.hend=
erickx@nokia.com</a>&gt;<br>
<b>Date: </b>Tuesday, July 27, 2021 at 9:11 AM<br>
<b>To: </b><a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a> &lt;<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ie=
tf.org</a>&gt;<br>
<b>Subject: </b>[spring] SRv6 compression<u></u><u></u></span></p>
</div>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in"><span lang=3D"EN-US" sty=
le=3D"color:black">Given the design team accomplished the work on providing=
 requirements and analysis to compress an SRv6 SID list, I would recommend =
we pick 1 solution
 similar to what was done in NVO3 (when we discussed GENEVE, GUE, GPE, etc)=
 given this has to be implemented in HW..<u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in"><span lang=3D"EN-US" sty=
le=3D"color:black"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in"><span lang=3D"EN-US" sty=
le=3D"color:black">I hope we can conclude on this asap and move forward on =
this topic=C2=A0</span><span lang=3D"EN-US" style=3D"font-size:12pt;color:b=
lack"><u></u><u></u></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:0.5in"><span lang=3D"EN-US" sty=
le=3D"color:black"><u></u>=C2=A0<u></u></span></p>
</div>
</div>

_______________________________________________<br>
spring mailing list<br>
<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a><br=
>
<a href=3D"https://www.ietf.org/mailman/listinfo/spring" rel=3D"noreferrer"=
 target=3D"_blank">https://www.ietf.org/mailman/listinfo/spring</a><br>
</blockquote></div></div>-- <br><div dir=3D"ltr"><div dir=3D"ltr"><div dir=
=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr=
"><div dir=3D"ltr"><div><p style=3D"color:rgb(34,34,34)"><a href=3D"http://=
www.verizon.com/" style=3D"color:rgb(17,85,204);padding-bottom:1em;display:=
inline-block" target=3D"_blank"><img src=3D"http://ss7.vzw.com/is/image/Ver=
izonWireless/vz-logo-email" width=3D"81" height=3D"18" style=3D"height: 18p=
x; width: 81px;"></a><br></p><p style=3D"font-size:1em;margin:0px;font-fami=
ly:&quot;Verizon NHG DS&quot;,Arial,sans-serif;line-height:13px;color:black=
"><b>Gyan Mishra</b></p><p style=3D"color:rgb(34,34,34);margin:0px;line-hei=
ght:13px"><font face=3D"georgia, serif" style=3D"color:black;font-size:1em"=
><i>Network Solutions A</i></font><font color=3D"#000000" face=3D"georgia, =
serif"><i>rchitect=C2=A0</i></font></p><p style=3D"color:rgb(34,34,34);marg=
in:0px;line-height:13px"><i style=3D"color:rgb(0,0,0);font-size:13px"><font=
 face=3D"georgia, serif">Email <a href=3D"mailto:gyan.s.mishra@verizon.com"=
 target=3D"_blank">gyan.s.mishra@verizon.com</a></font></i><font color=3D"#=
000000" face=3D"georgia, serif"><i><br></i></font></p><p style=3D"font-size=
:1em;margin:0px;line-height:13px;color:black"><i><font face=3D"georgia, ser=
if">M 301 502-1347<br><br></font></i></p></div><div><br></div></div></div><=
/div></div></div></div></div></div>
_______________________________________________<br>
spring mailing list<br>
<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a><br=
>
<a href=3D"https://www.ietf.org/mailman/listinfo/spring" rel=3D"noreferrer"=
 target=3D"_blank">https://www.ietf.org/mailman/listinfo/spring</a><br>
</blockquote></div>

--000000000000a42be505c8557665--


From nobody Fri Jul 30 14:06:28 2021
Return-Path: <prvs=838a24860=daniel.voyer@bell.ca>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 4F4E93A10B5 for <spring@ietfa.amsl.com>; Fri, 30 Jul 2021 14:06:26 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.087
X-Spam-Level: 
X-Spam-Status: No, score=-2.087 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_REMOTE_IMAGE=0.01, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=bell.ca
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id IIaLloy7Npf2 for <spring@ietfa.amsl.com>; Fri, 30 Jul 2021 14:06:21 -0700 (PDT)
Received: from ESA2-Wyn.bell.ca (esa2-wyn.bell.ca [67.69.243.180]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 4FC6D3A10C1 for <spring@ietf.org>; Fri, 30 Jul 2021 14:06:20 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bell.ca; i=@bell.ca; q=dns/txt; s=ESAcorp; t=1627679180; x=1659215180; h=from:to:cc:date:message-id:references:in-reply-to: mime-version:subject; bh=hR6iHx6bdFgHfg3A+Ue9D2N2yJ/SnMvhCPxKjE1ECIY=; b=V9isV/CH/dlPPsuRLh3F2j8PSH5evwf9zlJYPhykOmHu0hXjBN/M3pOj Vn8rhhSGPI2YVlhBQMITCjzXI90KaNH2OWlUuznejb1eAmHJ/vgcLRhKA fPHdzzp2LdZqmZi93zBipHcs9KkgpCJ5Bc5csDJWdOfTt9ht+TgZzj8hK 6nBBLBOYaxTviEdmJ0nWVceyLrdeWfgJzQqdDPU5lr/jf+iPvXI0GQ4x5 mjGGNmKJRzY0+HgA3PFAHST0Bf2yNNJ2/Tha0at0JECv7KfUHh8Zm9z9k ePilJh2ApZYA6DXRm+ChsEVyq3bBZeILz5LHYYj0b0M9OmE4g6C59zf0a w==;
IronPort-SDR: o6fubnDisp4STmAZv4Dr9axMDvZeA2Exk5jG9Wk0kvc/p+yTa8H7EzmQnkWiwp2UcGqzkIQ8rW B9XEpQvqyJXw==
Received: from dm5czo-d01.bellca.int.bell.ca (HELO DG1MBX04-WYN.bell.corp.bce.ca) ([198.235.102.33]) by esa02corp-wyn.bell.corp.bce.ca with ESMTP; 30 Jul 2021 17:06:18 -0400
Received: from DG1MBX04-WYN.bell.corp.bce.ca (2002:8eb6:120e::8eb6:120e) by DG1MBX04-WYN.bell.corp.bce.ca (2002:8eb6:120e::8eb6:120e) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Fri, 30 Jul 2021 17:06:18 -0400
Received: from DG1MBX04-WYN.bell.corp.bce.ca ([fe80::8d9b:1c8a:173a:e6d1]) by DG1MBX04-WYN.bell.corp.bce.ca ([fe80::8d9b:1c8a:173a:e6d1%22]) with mapi id 15.00.1497.018; Fri, 30 Jul 2021 17:06:18 -0400
From: "Voyer, Daniel" <daniel.voyer@bell.ca>
To: Eduard Metz <etmetz@gmail.com>, Gyan Mishra <hayabusagsm@gmail.com>
CC: "Rabadan, Jorge (Nokia - US/Mountain View)" <jorge.rabadan@nokia.com>, "Aissaoui, Mustapha (Nokia - CA/Ottawa)" <mustapha.aissaoui@nokia.com>, "spring@ietf.org" <spring@ietf.org>, "Henderickx, Wim (Nokia - BE/Antwerp)" <wim.henderickx@nokia.com>
Thread-Topic: [EXT]Re: [spring] SRv6 compression
Thread-Index: AQHXgwHU0Hp+yv4aEUubL5bWtM/A56tbp+sAgABfiQA=
Date: Fri, 30 Jul 2021 21:06:18 +0000
Message-ID: <861DFD97-44DD-439F-A367-04E0653E4847@bell.ca>
References: <AM0PR07MB44978A05B5BFCD3A0A79FD2D83E99@AM0PR07MB4497.eurprd07.prod.outlook.com> <BY3PR08MB706058AA99ADC757AA717982F7E99@BY3PR08MB7060.namprd08.prod.outlook.com> <DM6PR08MB6027A0F55D0146ECDA8C8923E4E99@DM6PR08MB6027.namprd08.prod.outlook.com> <CABNhwV0DYH8xO_9T2HiKj_6rc3gh6c2PWFdP5XPjDma_yktPCg@mail.gmail.com> <CAG=3OHePBc6XebbgHdEkj9Si54B3CPFrV1sePuMbr6t9dciW8w@mail.gmail.com>
In-Reply-To: <CAG=3OHePBc6XebbgHdEkj9Si54B3CPFrV1sePuMbr6t9dciW8w@mail.gmail.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
user-agent: Microsoft-MacOutlook/16.51.21071101
x-ms-exchange-messagesentrepresentingtype: 1
x-ms-exchange-transport-fromentityheader: Hosted
x-originating-ip: [172.28.239.78]
Content-Type: multipart/alternative; boundary="_000_861DFD9744DD439FA36704E0653E4847bellca_"
MIME-Version: 1.0
X-CFilter-Loop: Reflected
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/dU86nYaMAQJmTpXW-CKsZe1Icnc>
Subject: Re: [spring] SRv6 compression
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Fri, 30 Jul 2021 21:06:26 -0000

--_000_861DFD9744DD439FA36704E0653E4847bellca_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_861DFD9744DD439FA36704E0653E4847bellca_
Content-Type: text/html; charset="utf-8"
Content-ID: <4394F75F0AF05B4B9154C0E07C0802DF@exchange.bell.ca>
Content-Transfer-Encoding: base64
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--_000_861DFD9744DD439FA36704E0653E4847bellca_--


From nobody Sat Jul 31 01:36:24 2021
Return-Path: <li_zhenqiang@hotmail.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 53E9C3A1D1A for <spring@ietfa.amsl.com>; Sat, 31 Jul 2021 01:36:22 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.225
X-Spam-Level: 
X-Spam-Status: No, score=-1.225 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FORGED_HOTMAIL_RCVD2=0.874, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=no autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=hotmail.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id ck1llqKs_XiF for <spring@ietfa.amsl.com>; Sat, 31 Jul 2021 01:36:17 -0700 (PDT)
Received: from AUS01-SY4-obe.outbound.protection.outlook.com (mail-sy4aus01olkn2173.outbound.protection.outlook.com [40.92.62.173]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 5F9B03A1D16 for <spring@ietf.org>; Sat, 31 Jul 2021 01:36:17 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=TkgMOuPa6VTKOrvGwLJQmQbxa+hweEzjx0rQEKBuKdtIA8Wb4ULuaTSwPk0lFqIBbz0At9KhhU+fYcQz55FF1WFHJX9rK452b/NgKPNp5bbuIcjcvlzWtaiCAvwn90JrgF0xZdUCjK56t41q2ltl8Br4ukZAMnwRnf4squ5eyKMQbhVfIM/T5i7guYHvFBdomaCgOSZPCbIHXrKrjirf5tAWScC5RCuNsGmY1/k9vR8deIqdMBfh+C0FY/6HXsgSiKO7dGzXP2hoAi6UaxiCh81k0kpk083mJn299apGIl2kytK2O9ePiPlgjb+dRGfxa7gysQ0vwYSQvecDKt/Gmg==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;  s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=qjVCPCdxbNaXJ40XnmUI0n8PD+MWNMvOeZbJXI4Rf1k=; b=NQsUVGWyDJLpPE75o06LJIx+aHOQsGBhXZ1rByfwwCm24MC+YElj1IQemflyxBtMW+APZ+6AaG65jIuL1Yb0ZtNkxR+no9UNYG3/fDbM+mUPgIou3AoYpjRFZ6hqwjjD5ybgpOAm3qeao3tpambZmfODz41r4oEs5UWCj+KwEKRawBTXDsMgmHJFlZQ42u9A6VLRhtFPRvUwwGER+CaexyQo7uUCN7Fqxq5bH/gRD+J+tRI/mTbOPEsoeYWnhl2ARudss4JqKBi+ag5t2IuNoMWG8Vg/XazEchBoCGSwoGlnYP+sPmkzdqSV6uDG3cvI7ok7BFdzkPfzkG6UHFSUNA==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=none; dmarc=none; dkim=none; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=hotmail.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=qjVCPCdxbNaXJ40XnmUI0n8PD+MWNMvOeZbJXI4Rf1k=; b=ErkVRLO3yXMFbjrsY0oft7rarSZmVR1UjfdvOaUbSDzf1IQxGAay4QP4yqfbP/sMVfNfm0G1ZYp6SOTw+hBswaLYBrfph6LQXzmfDit6mFzxRaTjv/P4DAmUV+53F6EFi6KJOwAO0cjzMOCdYIB7zAZVus9nwUB7N9OVC6jH7O2aUxaZxj/XuaJUvK+tBayV1u0S1x0+Kr0sNgy4Z34vKJvjJKKbRPWD+pifC5QFBR6ktcnadCwaKtD1FJjObb9WygvdBgMLi5k9iVaJ0TM4QRf/FbKbNfBkVlLay52Efb8/XPk/LcdTp74/CGIhS4uLt0mFyYvQdU3XTk8Z/i3mfw==
Received: from MEYP282MB2942.AUSP282.PROD.OUTLOOK.COM (2603:10c6:220:157::9) by ME3P282MB2954.AUSP282.PROD.OUTLOOK.COM (2603:10c6:220:13b::6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4373.18; Sat, 31 Jul 2021 08:36:12 +0000
Received: from MEYP282MB2942.AUSP282.PROD.OUTLOOK.COM ([fe80::421:f7a8:70ab:6bef]) by MEYP282MB2942.AUSP282.PROD.OUTLOOK.COM ([fe80::421:f7a8:70ab:6bef%4]) with mapi id 15.20.4373.026; Sat, 31 Jul 2021 08:36:12 +0000
Date: Sat, 31 Jul 2021 16:37:31 +0800
From: "li_zhenqiang@hotmail.com" <li_zhenqiang@hotmail.com>
To: =?ISO-8859-1?B?SGVuZGVyaWNreCwgV2ltIChOb2tpYSAtIEJFL0FudHdlcnAp?= <wim.henderickx@nokia.com>, "spring@ietf.org" <spring@ietf.org>
References: <AM0PR07MB44978A05B5BFCD3A0A79FD2D83E99@AM0PR07MB4497.eurprd07.prod.outlook.com>
X-Has-Attach: no
X-Mailer: Foxmail 7.2.9.156[cn]
Message-ID: <MEYP282MB2942D462774E7E9A907CA090FCED9@MEYP282MB2942.AUSP282.PROD.OUTLOOK.COM>
Content-Type: multipart/alternative; boundary="----=_001_NextPart884487788778_=----"
X-TMN: [UoAGdL4fPChKRBprsmoQ/mzLAJi4A25/]
X-ClientProxiedBy: HK2PR03CA0060.apcprd03.prod.outlook.com (2603:1096:202:17::30) To MEYP282MB2942.AUSP282.PROD.OUTLOOK.COM (2603:10c6:220:157::9)
X-Microsoft-Original-Message-ID: <202107311637265894566@hotmail.com>
MIME-Version: 1.0
X-MS-Exchange-MessageSentRepresentingType: 1
Received: from cmcc-PC (115.171.144.10) by HK2PR03CA0060.apcprd03.prod.outlook.com (2603:1096:202:17::30) with Microsoft SMTP Server (version=TLS1_1, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA) id 15.20.4394.8 via Frontend Transport; Sat, 31 Jul 2021 08:36:10 +0000
X-MS-PublicTrafficType: Email
X-MS-Office365-Filtering-Correlation-Id: 72bc769f-2f10-40e8-73c3-08d953fe4033
X-MS-TrafficTypeDiagnostic: ME3P282MB2954:
X-Microsoft-Antispam: BCL:0;
X-Microsoft-Antispam-Message-Info: TpVvHGnPuu7kEk25P7KfjmRwYzL7oavNKBqUObK+kX3z6oUqbDwF1x5GX6nlSlYnTcUra2uFj2BWTZykBpBBqWSLFfRw7VbSz4nisw0+Aywh3dJJeehwfQs4LCbTnQXDho3Qo9h+iXPsX5AHgSuR5LFAHma5GhpMewuFqpktc4yRY+W03GnpTzVtuWi0E+Auo34T1jTJzdewvu2p/N80/8Ms7t9s46wsPolRKKDgUEYQY5YlUTcNV/iW4bypjauJi1ZzjOR5qJK7qNhAvyQeM8dIlRR/OJuJ/63VCk2Pu+VFJ3fB9JHRbUKLPqeKVMADJLTK7Vh2LGUorvaDNwWH/unAh7DV5kwAs/0qlORSBVJGUtafwkghswZDmVaF0S9MVwHig/Rr4OA6krVeZfIulOX8yyYxKk0fmYuyKBdtsZh1meG7SaSU5YnsK5ngc+Dd
X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1
X-MS-Exchange-AntiSpam-MessageData-0: fddCCjvcs2EUfBYSmK25yFtwK8PNJtNM+CP9JgCvG3DqrtuzF848rBGVqKIywj8ZtQI7WMfKnsGizR2zyWanQ7OID+Tjz/12RvbvKXJv4p2nfObGMxmXushtm3B6veGf9uuPcnYmdHFUqfaNqyOqag==
X-OriginatorOrg: sct-15-20-3174-20-msonline-outlook-8dac2.templateTenant
X-MS-Exchange-CrossTenant-Network-Message-Id: 72bc769f-2f10-40e8-73c3-08d953fe4033
X-MS-Exchange-CrossTenant-AuthSource: MEYP282MB2942.AUSP282.PROD.OUTLOOK.COM
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 31 Jul 2021 08:36:11.9661 (UTC)
X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted
X-MS-Exchange-CrossTenant-Id: 84df9e7f-e9f6-40af-b435-aaaaaaaaaaaa
X-MS-Exchange-CrossTenant-RMS-PersistedConsumerOrg: 00000000-0000-0000-0000-000000000000
X-MS-Exchange-Transport-CrossTenantHeadersStamped: ME3P282MB2954
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/lFp2dKIAYtOb0qlMmcklX2x771s>
Subject: Re: [spring] SRv6  compression
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Sat, 31 Jul 2021 08:36:22 -0000

------=_001_NextPart884487788778_=----
Content-Type: text/plain;
	charset="ISO-8859-1"
Content-Transfer-Encoding: base64

QWdyZWUuIFBpY2tpbmcgMSBzb2x1dGlvbiB0byBzYXRpc2Z5IG91ciByZXF1aXJlbWVudHMgd2ls
bCBiZW5lZml0IGJvdGggdGhlIHZlbmRvcnMgYW5kIHRoZSBvcGVyYXRvcnMuIA0KDQpCZXN0IFJl
Z2FyZHMsDQpaaGVucWlhbmcgTGkNCg0KDQpsaV96aGVucWlhbmdAaG90bWFpbC5jb20NCiANCkZy
b206IEhlbmRlcmlja3gsIFdpbSAoTm9raWEgLSBCRS9BbnR3ZXJwKQ0KRGF0ZTogMjAyMS0wNy0y
NyAxNToxMQ0KVG86IHNwcmluZ0BpZXRmLm9yZw0KU3ViamVjdDogW3NwcmluZ10gU1J2NiBjb21w
cmVzc2lvbg0KR2l2ZW4gdGhlIGRlc2lnbiB0ZWFtIGFjY29tcGxpc2hlZCB0aGUgd29yayBvbiBw
cm92aWRpbmcgcmVxdWlyZW1lbnRzIGFuZCBhbmFseXNpcyB0byBjb21wcmVzcyBhbiBTUnY2IFNJ
RCBsaXN0LCBJIHdvdWxkIHJlY29tbWVuZCB3ZSBwaWNrIDEgc29sdXRpb24gc2ltaWxhciB0byB3
aGF0IHdhcyBkb25lIGluIE5WTzMgKHdoZW4gd2UgZGlzY3Vzc2VkIEdFTkVWRSwgR1VFLCBHUEUs
IGV0YykgZ2l2ZW4gdGhpcyBoYXMgdG8gYmUgaW1wbGVtZW50ZWQgaW4gSFcuLg0KIA0KSSBob3Bl
IHdlIGNhbiBjb25jbHVkZSBvbiB0aGlzIGFzYXAgYW5kIG1vdmUgZm9yd2FyZCBvbiB0aGlzIHRv
cGljIA0KIA0K

------=_001_NextPart884487788778_=----
Content-Type: text/html;
	charset="ISO-8859-1"
Content-Transfer-Encoding: quoted-printable

<html><head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Diso-8859-=
1"><style>body { line-height: 1.5; }blockquote { margin-top: 0px; margin-bo=
ttom: 0px; margin-left: 0.5em; }p { margin-top: 0px; margin-bottom: 0px; }d=
iv.FoxDiv20210731163249536290 { word-wrap: break-word; }body { font-size: 1=
0.5pt; font-family: ????; color: rgb(0, 0, 0); line-height: 1.5; }</style><=
/head><body>=0A=
<div><span></span>Agree. Picking 1 solution to satisfy our requirements wil=
l benefit both the vendors and the operators.&nbsp;</div><div><br></div><di=
v>Best Regards,</div>=0A=
<div>Zhenqiang Li</div><hr style=3D"width: 210px; height: 1px;" color=3D"#b=
5c4df" size=3D"1" align=3D"left">=0A=
<div><span><div style=3D"MARGIN: 10px; FONT-FAMILY: verdana; FONT-SIZE: 10p=
t"><div>li_zhenqiang@hotmail.com</div></div></span></div>=0A=
<blockquote style=3D"margin-Top: 0px; margin-Bottom: 0px; margin-Left: 0.5e=
m"><div>&nbsp;</div><div style=3D"border:none;border-top:solid #B5C4DF 1.0p=
t;padding:3.0pt 0cm 0cm 0cm"><div style=3D"PADDING-RIGHT: 8px; PADDING-LEFT=
: 8px; FONT-SIZE: 12px;FONT-FAMILY:tahoma;COLOR:#000000; BACKGROUND: #efefe=
f; PADDING-BOTTOM: 8px; PADDING-TOP: 8px"><div><b>From:</b>&nbsp;<a href=3D=
"mailto:wim.henderickx@nokia.com">Henderickx, Wim (Nokia - BE/Antwerp)</a><=
/div><div><b>Date:</b>&nbsp;2021-07-27&nbsp;15:11</div><div><b>To:</b>&nbsp=
;<a href=3D"mailto:spring@ietf.org">spring@ietf.org</a></div><div><b>Subjec=
t:</b>&nbsp;[spring] SRv6  compression</div></div></div><div><div class=3D"=
FoxDiv20210731163249536290">=0A=
<div class=3D"WordSection1" style=3D"page: WordSection1;">=0A=
<p class=3D"MsoNormal" style=3D"margin: 0cm; font-size: 11pt; font-family: =
Calibri, sans-serif;"><span lang=3D"EN-US" style=3D"color:black;mso-fareast=
-language:EN-GB">Given the design team accomplished the work on providing r=
equirements and analysis=0A=
</span><span style=3D"color:black;mso-fareast-language:EN-GB">to compress a=
n SRv6 SID list</span><span lang=3D"EN-US" style=3D"color:black;mso-fareast=
-language:EN-GB">, I would recommend we pick 1 solution similar to what was=
 done in NVO3 (when we discussed GENEVE,=0A=
 GUE, GPE, etc) given this has to be implemented in HW..<o:p></o:p></span><=
/p>=0A=
<p class=3D"MsoNormal" style=3D"margin: 0cm; font-size: 11pt; font-family: =
Calibri, sans-serif;"><span lang=3D"EN-US" style=3D"color:black;mso-fareast=
-language:EN-GB"><o:p>&nbsp;</o:p></span></p>=0A=
<p class=3D"MsoNormal" style=3D"margin: 0cm; font-size: 11pt; font-family: =
Calibri, sans-serif;"><span lang=3D"EN-US" style=3D"color:black;mso-fareast=
-language:EN-GB">I hope we can conclude on this asap and move forward on th=
is topic</span><span style=3D"color:black;mso-fareast-language:EN-GB">&nbsp=
;</span><span style=3D"font-size:12.0pt;color:black;mso-fareast-language:EN=
-GB"><o:p></o:p></span></p>=0A=
<p class=3D"MsoNormal" style=3D"margin: 0cm; font-size: 11pt; font-family: =
Calibri, sans-serif;"><span lang=3D"EN-US" style=3D"color:black;mso-fareast=
-language:EN-GB"><o:p>&nbsp;</o:p></span></p>=0A=
</div>=0A=
</div></div></blockquote>=0A=
</body></html>=

------=_001_NextPart884487788778_=------

