
From nobody Wed Jan  6 07:16:16 2021
Return-Path: <iesg-secretary@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 74B7A3A0E9D; Wed,  6 Jan 2021 07:16:07 -0800 (PST)
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
From: The IESG <iesg-secretary@ietf.org>
To: "IETF-Announce" <ietf-announce@ietf.org>
X-Test-IDTracker: no
X-IETF-IDTracker: 7.24.0
Auto-Submitted: auto-generated
Precedence: bulk
Cc: Bruno Decraene <bruno.decraene@orange.com>, Joel Halpern <jmh@joelhalpern.com>, The IESG <iesg@ietf.org>, draft-ietf-spring-srv6-network-programming@ietf.org, jmh@joelhalpern.com, martin.vigoureux@nokia.com, rfc-editor@rfc-editor.org, spring-chairs@ietf.org,  spring@ietf.org
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
Message-ID: <160994616746.20419.12554367019711641427@ietfa.amsl.com>
Date: Wed, 06 Jan 2021 07:16:07 -0800
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/mUe-5yrd1RZ7QImuCI4eyEQAKcA>
Subject: [spring] Protocol Action: 'SRv6 Network Programming' to Proposed Standard (draft-ietf-spring-srv6-network-programming-28.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: Wed, 06 Jan 2021 15:16:08 -0000

The IESG has approved the following document:
- 'SRv6 Network Programming'
  (draft-ietf-spring-srv6-network-programming-28.txt) as Proposed Standard

This document is the product of the Source Packet Routing in Networking
Working Group.

The IESG contact persons are Alvaro Retana, Deborah Brungard and Martin
Vigoureux.

A URL of this Internet Draft is:
https://datatracker.ietf.org/doc/draft-ietf-spring-srv6-network-programming/





Technical Summary

   The SRv6 Network Programming framework enables a network operator or
   an application to specify a packet processing program by encoding a
   sequence of instructions in the IPv6 packet header.

   Each instruction is implemented on one or several nodes in the
   network and identified by an SRv6 Segment Identifier in the packet.

   This document defines the SRv6 Network Programming concept and
   specifies the base set of SRv6 behaviors that enables the creation of
   interoperable overlays with underlay optimization (Service Level
   Agreements).

Working Group Summary

This document is a foundation for SRv6. It has been largely reviewed, commented and supported.
There is a strong controversy regarding the Penultimate Segment Pop (PSP) flavor which allows an IPv6 source node to instruct the penultimate SRv6 EndPoint (identified, in the IPv6 header, by its IPv6 address) to remove the SRH from the IPv6 packet before the packet reach the final IPv6 destination (the Ultimate SRv6 EndPoint). The consensus to keep that section was particularly rough.

An Appeal to the IESG regarding WGLC of draft-ietf-spring-srv6-network-programming was made: https://www6.ietf.org/iesg/appeal/gont-2020-04-22.txt

Document Quality

The specification has multiple implementations, deployments and interop tests.
In particular: 
- There are multiple hardware and software implementations. Some are reported in https://tools.ietf.org/html/draft-matsushima-spring-srv6-deployment-status-06#section-4
- There are multiple deployments. Some are reported in https://tools.ietf.org/html/draft-matsushima-spring-srv6-deployment-status-06#section-2
- There have been multiple public interoperability tests https://tools.ietf.org/html/draft-matsushima-spring-srv6-deployment-status-06#section-5

Personnel

   The Document Shepherd was first Bruno Decraene and then Joel Halpern
   The Responsible Area Director is Martin Vigoureux.


From nobody Wed Jan  6 09:22:12 2021
Return-Path: <jmh@joelhalpern.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 0157C3A12C0 for <spring@ietfa.amsl.com>; Wed,  6 Jan 2021 09:22:06 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.12
X-Spam-Level: 
X-Spam-Status: No, score=-2.12 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_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, 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=joelhalpern.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 C5y7thy2_kUk for <spring@ietfa.amsl.com>; Wed,  6 Jan 2021 09:22:04 -0800 (PST)
Received: from mailb2.tigertech.net (mailb2.tigertech.net [208.80.4.154]) (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 031773A1281 for <spring@ietf.org>; Wed,  6 Jan 2021 09:21:47 -0800 (PST)
Received: from localhost (localhost [127.0.0.1]) by mailb2.tigertech.net (Postfix) with ESMTP id 4D9x4C5HNkz1nvY9 for <spring@ietf.org>; Wed,  6 Jan 2021 09:21:47 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=joelhalpern.com; s=2.tigertech; t=1609953707; bh=tV3DcvVZCgv5jk7VIQWzwJ0lx15DkOcdXkxpbI7WtDc=; h=Subject:References:To:From:Date:In-Reply-To:From; b=SKvtNelMhd/AxxdiGuu4vtTxFZf5d+Oh1mEFL/Mm3Cn/fb89AQSz1XRtpEynu+vdi iJ5QBdonD93WuMVs7GnTqOrSFPy7h18B9cjSNXYkWop4NA2XNhAql68V1Eu2EVINni o1WlTHQvTM8aLuEh4Vu7MvDJMyhhdgWdcB0UhrpI=
X-Quarantine-ID: <ceIeTe2obDSH>
X-Virus-Scanned: Debian amavisd-new at b2.tigertech.net
Received: from [192.168.128.43] (unknown [50.225.209.66]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mailb2.tigertech.net (Postfix) with ESMTPSA id 4D9x4C08nlz1nwK4 for <spring@ietf.org>; Wed,  6 Jan 2021 09:21:46 -0800 (PST)
References: <160994616746.20419.12554367019711641427@ietfa.amsl.com>
To: "spring@ietf.org" <spring@ietf.org>
From: "Joel M. Halpern" <jmh@joelhalpern.com>
X-Forwarded-Message-Id: <160994616746.20419.12554367019711641427@ietfa.amsl.com>
Message-ID: <a1e43d55-8dd3-0b48-1dff-7277b651bc59@joelhalpern.com>
Date: Wed, 6 Jan 2021 12:21:45 -0500
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.6.0
MIME-Version: 1.0
In-Reply-To: <160994616746.20419.12554367019711641427@ietfa.amsl.com>
Content-Type: text/plain; charset=utf-8; format=flowed
Content-Language: en-US
Content-Transfer-Encoding: 7bit
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/xzHwWaf7XUvlFAQj4H4QNwSBa0o>
Subject: [spring] Fwd: Protocol Action: 'SRv6 Network Programming' to Proposed Standard (draft-ietf-spring-srv6-network-programming-28.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, 06 Jan 2021 17:22:12 -0000

Congratulations to the working group, and many thanks to the authors for 
their consistent and prompt efforts to address the comments from the IESG.

Yours,
Joel


-------- Forwarded Message --------
Subject: Protocol Action: 'SRv6 Network Programming' to Proposed 
Standard (draft-ietf-spring-srv6-network-programming-28.txt)
Date: Wed, 06 Jan 2021 07:16:07 -0800
From: The IESG <iesg-secretary@ietf.org>
To: IETF-Announce <ietf-announce@ietf.org>
CC: Bruno Decraene <bruno.decraene@orange.com>, Joel Halpern 
<jmh@joelhalpern.com>, The IESG <iesg@ietf.org>, 
draft-ietf-spring-srv6-network-programming@ietf.org, 
jmh@joelhalpern.com, martin.vigoureux@nokia.com, 
rfc-editor@rfc-editor.org, spring-chairs@ietf.org, spring@ietf.org

The IESG has approved the following document:
- 'SRv6 Network Programming'
   (draft-ietf-spring-srv6-network-programming-28.txt) as Proposed Standard

This document is the product of the Source Packet Routing in Networking
Working Group.

The IESG contact persons are Alvaro Retana, Deborah Brungard and Martin
Vigoureux.

A URL of this Internet Draft is:
https://datatracker.ietf.org/doc/draft-ietf-spring-srv6-network-programming/





Technical Summary

    The SRv6 Network Programming framework enables a network operator or
    an application to specify a packet processing program by encoding a
    sequence of instructions in the IPv6 packet header.

    Each instruction is implemented on one or several nodes in the
    network and identified by an SRv6 Segment Identifier in the packet.

    This document defines the SRv6 Network Programming concept and
    specifies the base set of SRv6 behaviors that enables the creation of
    interoperable overlays with underlay optimization (Service Level
    Agreements).

Working Group Summary

This document is a foundation for SRv6. It has been largely reviewed, 
commented and supported.
There is a strong controversy regarding the Penultimate Segment Pop 
(PSP) flavor which allows an IPv6 source node to instruct the 
penultimate SRv6 EndPoint (identified, in the IPv6 header, by its IPv6 
address) to remove the SRH from the IPv6 packet before the packet reach 
the final IPv6 destination (the Ultimate SRv6 EndPoint). The consensus 
to keep that section was particularly rough.

An Appeal to the IESG regarding WGLC of 
draft-ietf-spring-srv6-network-programming was made: 
https://www6.ietf.org/iesg/appeal/gont-2020-04-22.txt

Document Quality

The specification has multiple implementations, deployments and interop 
tests.
In particular: - There are multiple hardware and software 
implementations. Some are reported in 
https://tools.ietf.org/html/draft-matsushima-spring-srv6-deployment-status-06#section-4
- There are multiple deployments. Some are reported in 
https://tools.ietf.org/html/draft-matsushima-spring-srv6-deployment-status-06#section-2
- There have been multiple public interoperability tests 
https://tools.ietf.org/html/draft-matsushima-spring-srv6-deployment-status-06#section-5

Personnel

    The Document Shepherd was first Bruno Decraene and then Joel Halpern
    The Responsible Area Director is Martin Vigoureux.


From nobody Wed Jan  6 16:51:37 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 444AA3A1410 for <spring@ietfa.amsl.com>; Wed,  6 Jan 2021 16:51:35 -0800 (PST)
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, 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=ham 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 LiYQubGISooW for <spring@ietfa.amsl.com>; Wed,  6 Jan 2021 16:51:33 -0800 (PST)
Received: from APC01-PU1-obe.outbound.protection.outlook.com (mail-oln040092254012.outbound.protection.outlook.com [40.92.254.12]) (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 3619D3A140F for <spring@ietf.org>; Wed,  6 Jan 2021 16:51:33 -0800 (PST)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=BEVMwdSTnYPnjbVY4Yvbb38nXXdonSSBlW+gX25YBIya6odnkQuOI0aqsmphR7K9Bz1sZT/+aO8NqOAN+hpcaF6JuwLt5ZO63w48rjUKbchbYz0DfVAE4HOA/5gR1WhkcI0uMbRcR2ytyRKSRqe4AaXMO6FeTDrro7xvVLngv2Kjf/RlH8uouSJ7wELkG7LyoQ83nmUEPW0eCEPLyrGOFLKuL9TaBpHQ7Ehb/SZxs46k+eN8Bo0D453dujcAoZHBwMaEY3HhagRRoeXQr8nmo75J7N6iTty/3iUge+AHHDxSO7gw+NeKPNRQGvvQ1xfEeBwapoMLOGueB0aw3e4Jyg==
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=2/homXq9H89gDwhGL+11le2gtfPGSFTRxXFV4Nx9aco=; b=b8sntK0M+Hk40gmF4pGbcXeoFCWWXHOL1NXTmR0q/YXaOiGwUnfpLSekmUWv8AWC6b52aePRtxeE3mORwvKeS5zn50Ukexl9k3Wm9syHvxZ96lxh3Sx8eUqNOtGdoGmDRMOYQFKNLcpgyIfHslE8RNenw82ctHtp0t6b0gExFDOMwIre0FZKNQ/S6shJMPds6GNO2ROM8ZBYuaz5SjCBgvSMWNFJx5IR9cCFJMa8EoxL3xnN+4CJNHvBPx3ewoEMKw9fXQF5wMzO12zJLHko7P1BnPGqm+CGMCpGLhHwWaj0EfJrzH/l3uP+O30r9wr+OwlTjEj7K8npNi447i2+Cw==
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=2/homXq9H89gDwhGL+11le2gtfPGSFTRxXFV4Nx9aco=; b=Pi/kk8ZTGUzIcx+qaSSFhTrYHaOFWTU41NqKCsPpn44L4yYdo726MVBzyPOQrwzGSvsjwgyD1lqRyLbj8rgbe+TWQc2Ire8e8epUiuGbOD+u7czU6FGwDh181/rAx31r1GQzGjo2HND7gCPtK4y+jYg28hg8LvlkXYY5ieH0w+MyW13E483amOxpydhEg5BGb5cqa8uMeOKOk1Wjg03Up3lKo3i94JCIysyv7L7Dhi5nxLOIg0XuySDUlz6FGVbBqcy/3JQ6QA0dUdW6aXXsY0DcfDrxU6PGBre5NlMvPofQ67aSuqmqGPjmqj67YV2fUuAdWIqjlR+KypWOfx2q0A==
Received: from PU1APC01FT014.eop-APC01.prod.protection.outlook.com (2a01:111:e400:7ebe::46) by PU1APC01HT044.eop-APC01.prod.protection.outlook.com (2a01:111:e400:7ebe::390) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3742.6; Thu, 7 Jan 2021 00:51:26 +0000
Received: from MEAPR01MB4487.ausprd01.prod.outlook.com (2a01:111:e400:7ebe::4a) by PU1APC01FT014.mail.protection.outlook.com (2a01:111:e400:7ebe::224) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3742.6 via Frontend Transport; Thu, 7 Jan 2021 00:51:26 +0000
X-IncomingTopHeaderMarker: OriginalChecksum:D0DB2AA66CCD4714FA59C92A794A04D2F1252403D4C506E78A06E9B3AC27BAA6; UpperCasedChecksum:84B8A6D6FC38746B7E925E01B0F165BB592912994AAB7BA6981F1D581D517CBC; SizeAsReceived:8683; Count:45
Received: from MEAPR01MB4487.ausprd01.prod.outlook.com ([fe80::35e0:fb9:e073:70f]) by MEAPR01MB4487.ausprd01.prod.outlook.com ([fe80::35e0:fb9:e073:70f%7]) with mapi id 15.20.3721.024; Thu, 7 Jan 2021 00:51:24 +0000
Date: Thu, 7 Jan 2021 08:52:12 +0800
From: "li_zhenqiang@hotmail.com" <li_zhenqiang@hotmail.com>
To: "Joel M. Halpern" <jmh@joelhalpern.com>,  "spring@ietf.org" <spring@ietf.org>
References: <160994616746.20419.12554367019711641427@ietfa.amsl.com>,  <a1e43d55-8dd3-0b48-1dff-7277b651bc59@joelhalpern.com>
X-Has-Attach: no
X-Mailer: Foxmail 7.2.9.156[cn]
Message-ID: <MEAPR01MB44876602A2BA4DDA091D0BC5FCAF0@MEAPR01MB4487.ausprd01.prod.outlook.com>
Content-Type: multipart/alternative; boundary="----=_001_NextPart808141251163_=----"
X-TMN: [lSQTPfdjvFkX/O/4XTBOxlGtKWxTM9wgUtP06iVmHTg=]
X-ClientProxiedBy: TYAPR01CA0045.jpnprd01.prod.outlook.com (2603:1096:404:28::33) To MEAPR01MB4487.ausprd01.prod.outlook.com (2603:10c6:220:3c::21)
X-Microsoft-Original-Message-ID: <202101070852074440730@hotmail.com>
MIME-Version: 1.0
X-MS-Exchange-MessageSentRepresentingType: 1
Received: from cmcc-PC (183.243.251.201) by TYAPR01CA0045.jpnprd01.prod.outlook.com (2603:1096:404:28::33) with Microsoft SMTP Server (version=TLS1_1, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA) id 15.20.3742.6 via Frontend Transport; Thu, 7 Jan 2021 00:51:23 +0000
X-MS-PublicTrafficType: Email
X-IncomingHeaderCount: 45
X-EOPAttributedMessage: 0
X-MS-Office365-Filtering-Correlation-Id: f3cf7800-79c2-485f-b079-08d8b2a65bc2
X-MS-TrafficTypeDiagnostic: PU1APC01HT044:
X-Microsoft-Antispam: BCL:0;
X-Microsoft-Antispam-Message-Info: 5csLfGfdX9lsZ+YbX1coJaj9KUq/J3yas5iARzw+eWKUK/RrXc5wkuvqX6swuSkmIpP5AlYOAQ1QqGormOnv2Mq7IHc3pwBKMC48F5mhaEtDYHHrXsdWbbxAod+On/nrUlMyso08pG3oDAguhPvDEq6vqkEKbljpw1z2iNNHcH17CjAQk2P7p4sv+z92cDCYPQFyfaw+VmD5O2S9XAvbd2zqZ7N1/ldrkhN849skGPmQp9q1BR3joiPDaWe2b/YENeVgN0ysE9WQo4bUvLsgqbAKqLxMq45qIbNMi98wHdE=
X-MS-Exchange-AntiSpam-MessageData: 7nERG/HgLRJRGvqPpiSMqtlPEDyPZqGNreo3s/khYQOGaeHfb/sRV5dW/HEpkJ03wrTX2+hLM9qE9oICD9aIZjXJvmsfDOjGVfobdShWOetphdjZ8oSJa/UKz6yy8eMpNHvzt/O3QTRoQCw6o6i9/w==
X-OriginatorOrg: hotmail.com
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 07 Jan 2021 00:51:24.5836 (UTC)
X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted
X-MS-Exchange-CrossTenant-Id: 84df9e7f-e9f6-40af-b435-aaaaaaaaaaaa
X-MS-Exchange-CrossTenant-Network-Message-Id: f3cf7800-79c2-485f-b079-08d8b2a65bc2
X-MS-Exchange-CrossTenant-AuthSource: PU1APC01FT014.eop-APC01.prod.protection.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Anonymous
X-MS-Exchange-CrossTenant-FromEntityHeader: Internet
X-MS-Exchange-CrossTenant-RMS-PersistedConsumerOrg: 00000000-0000-0000-0000-000000000000
X-MS-Exchange-Transport-CrossTenantHeadersStamped: PU1APC01HT044
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/wVtt3Q2x1PvlYWpnUPTjA9xOFrs>
Subject: Re: [spring] Fwd: Protocol Action: 'SRv6 Network Programming' to Proposed Standard (draft-ietf-spring-srv6-network-programming-28.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, 07 Jan 2021 00:51:35 -0000

------=_001_NextPart808141251163_=----
Content-Type: text/plain;
	charset="utf-8"
Content-Transfer-Encoding: base64
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------=_001_NextPart808141251163_=----
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=3Dutf-8"><s=
tyle>body { line-height: 1.5; }blockquote { margin-top: 0px; margin-bottom:=
 0px; margin-left: 0.5em; }body { font-size: 10.5pt; font-family: =E5=BE=AE=
=E8=BD=AF=E9=9B=85=E9=BB=91; color: rgb(0, 0, 0); line-height: 1.5; }</styl=
e></head><body>=0A=
<div><span></span><span style=3D"font-family: =E5=BE=AE=E8=BD=AF=E9=9B=85=
=E9=BB=91, Tahoma; line-height: normal;">Congratulations=EF=BC=81=EF=BC=81=
=EF=BC=81</span></div>=0A=
<div><br></div><div>Best Regards,</div><div>Zhenqiang Li</div><hr style=3D"=
width: 210px; height: 1px;" color=3D"#b5c4df" 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:jmh@joelhalpern.com">Joel M. Halpern</a></div><div><b>Date:</b>&nbs=
p;2021-01-07&nbsp;01:21</div><div><b>To:</b>&nbsp;<a href=3D"mailto:spring@=
ietf.org">spring@ietf.org</a></div><div><b>Subject:</b>&nbsp;[spring] Fwd: =
Protocol Action: 'SRv6 Network Programming' to Proposed Standard (draft-iet=
f-spring-srv6-network-programming-28.txt)</div></div></div><div><div>Congra=
tulations to the working group, and many thanks to the authors for </div>=
=0A=
<div>their consistent and prompt efforts to address the comments from the I=
ESG.</div>=0A=
<div>&nbsp;</div>=0A=
<div>Yours,</div>=0A=
<div>Joel</div>=0A=
<div>&nbsp;</div>=0A=
<div>&nbsp;</div>=0A=
<div>-------- Forwarded Message --------</div>=0A=
<div>Subject: Protocol Action: 'SRv6 Network Programming' to Proposed </div=
>=0A=
<div>Standard (draft-ietf-spring-srv6-network-programming-28.txt)</div>=0A=
<div>Date: Wed, 06 Jan 2021 07:16:07 -0800</div>=0A=
<div>From: The IESG &lt;iesg-secretary@ietf.org&gt;</div>=0A=
<div>To: IETF-Announce &lt;ietf-announce@ietf.org&gt;</div>=0A=
<div>CC: Bruno Decraene &lt;bruno.decraene@orange.com&gt;, Joel Halpern </d=
iv>=0A=
<div>&lt;jmh@joelhalpern.com&gt;, The IESG &lt;iesg@ietf.org&gt;, </div>=0A=
<div>draft-ietf-spring-srv6-network-programming@ietf.org, </div>=0A=
<div>jmh@joelhalpern.com, martin.vigoureux@nokia.com, </div>=0A=
<div>rfc-editor@rfc-editor.org, spring-chairs@ietf.org, spring@ietf.org</di=
v>=0A=
<div>&nbsp;</div>=0A=
<div>The IESG has approved the following document:</div>=0A=
<div>- 'SRv6 Network Programming'</div>=0A=
<div>&nbsp;&nbsp; (draft-ietf-spring-srv6-network-programming-28.txt) as Pr=
oposed Standard</div>=0A=
<div>&nbsp;</div>=0A=
<div>This document is the product of the Source Packet Routing in Networkin=
g</div>=0A=
<div>Working Group.</div>=0A=
<div>&nbsp;</div>=0A=
<div>The IESG contact persons are Alvaro Retana, Deborah Brungard and Marti=
n</div>=0A=
<div>Vigoureux.</div>=0A=
<div>&nbsp;</div>=0A=
<div>A URL of this Internet Draft is:</div>=0A=
<div>https://datatracker.ietf.org/doc/draft-ietf-spring-srv6-network-progra=
mming/</div>=0A=
<div>&nbsp;</div>=0A=
<div>&nbsp;</div>=0A=
<div>&nbsp;</div>=0A=
<div>&nbsp;</div>=0A=
<div>&nbsp;</div>=0A=
<div>Technical Summary</div>=0A=
<div>&nbsp;</div>=0A=
<div>&nbsp;&nbsp;&nbsp; The SRv6 Network Programming framework enables a ne=
twork operator or</div>=0A=
<div>&nbsp;&nbsp;&nbsp; an application to specify a packet processing progr=
am by encoding a</div>=0A=
<div>&nbsp;&nbsp;&nbsp; sequence of instructions in the IPv6 packet header.=
</div>=0A=
<div>&nbsp;</div>=0A=
<div>&nbsp;&nbsp;&nbsp; Each instruction is implemented on one or several n=
odes in the</div>=0A=
<div>&nbsp;&nbsp;&nbsp; network and identified by an SRv6 Segment Identifie=
r in the packet.</div>=0A=
<div>&nbsp;</div>=0A=
<div>&nbsp;&nbsp;&nbsp; This document defines the SRv6 Network Programming =
concept and</div>=0A=
<div>&nbsp;&nbsp;&nbsp; specifies the base set of SRv6 behaviors that enabl=
es the creation of</div>=0A=
<div>&nbsp;&nbsp;&nbsp; interoperable overlays with underlay optimization (=
Service Level</div>=0A=
<div>&nbsp;&nbsp;&nbsp; Agreements).</div>=0A=
<div>&nbsp;</div>=0A=
<div>Working Group Summary</div>=0A=
<div>&nbsp;</div>=0A=
<div>This document is a foundation for SRv6. It has been largely reviewed, =
</div>=0A=
<div>commented and supported.</div>=0A=
<div>There is a strong controversy regarding the Penultimate Segment Pop </=
div>=0A=
<div>(PSP) flavor which allows an IPv6 source node to instruct the </div>=
=0A=
<div>penultimate SRv6 EndPoint (identified, in the IPv6 header, by its IPv6=
 </div>=0A=
<div>address) to remove the SRH from the IPv6 packet before the packet reac=
h </div>=0A=
<div>the final IPv6 destination (the Ultimate SRv6 EndPoint). The consensus=
 </div>=0A=
<div>to keep that section was particularly rough.</div>=0A=
<div>&nbsp;</div>=0A=
<div>An Appeal to the IESG regarding WGLC of </div>=0A=
<div>draft-ietf-spring-srv6-network-programming was made: </div>=0A=
<div>https://www6.ietf.org/iesg/appeal/gont-2020-04-22.txt</div>=0A=
<div>&nbsp;</div>=0A=
<div>Document Quality</div>=0A=
<div>&nbsp;</div>=0A=
<div>The specification has multiple implementations, deployments and intero=
p </div>=0A=
<div>tests.</div>=0A=
<div>In particular: - There are multiple hardware and software </div>=0A=
<div>implementations. Some are reported in </div>=0A=
<div>https://tools.ietf.org/html/draft-matsushima-spring-srv6-deployment-st=
atus-06#section-4</div>=0A=
<div>- There are multiple deployments. Some are reported in </div>=0A=
<div>https://tools.ietf.org/html/draft-matsushima-spring-srv6-deployment-st=
atus-06#section-2</div>=0A=
<div>- There have been multiple public interoperability tests </div>=0A=
<div>https://tools.ietf.org/html/draft-matsushima-spring-srv6-deployment-st=
atus-06#section-5</div>=0A=
<div>&nbsp;</div>=0A=
<div>Personnel</div>=0A=
<div>&nbsp;</div>=0A=
<div>&nbsp;&nbsp;&nbsp; The Document Shepherd was first Bruno Decraene and =
then Joel Halpern</div>=0A=
<div>&nbsp;&nbsp;&nbsp; The Responsible Area Director is Martin Vigoureux.<=
/div>=0A=
<div>&nbsp;</div>=0A=
<div>_______________________________________________</div>=0A=
<div>spring mailing list</div>=0A=
<div>spring@ietf.org</div>=0A=
<div>https://www.ietf.org/mailman/listinfo/spring</div>=0A=
</div></blockquote>=0A=
</body></html>=

------=_001_NextPart808141251163_=------


From nobody Tue Jan 12 00:31:05 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 9EB3E3A0AE6; Tue, 12 Jan 2021 00:30:59 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.898
X-Spam-Level: 
X-Spam-Status: No, score=-1.898 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_MESSAGE=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 REKgNwSiMOLD; Tue, 12 Jan 2021 00:30:56 -0800 (PST)
Received: from cmccmta3.chinamobile.com (cmccmta3.chinamobile.com [221.176.66.81]) by ietfa.amsl.com (Postfix) with ESMTP id D57C53A0ADF; Tue, 12 Jan 2021 00:30:55 -0800 (PST)
Received: from spf.mail.chinamobile.com (unknown[172.16.121.9]) by rmmx-syy-dmz-app09-12009 (RichMail) with SMTP id 2ee95ffd5e1c0b2-e78dd; Tue, 12 Jan 2021 16:30:20 +0800 (CST)
X-RM-TRANSID: 2ee95ffd5e1c0b2-e78dd
X-RM-SPAM-FLAG: 00000000
Received: from chengweiqiang@chinamobile.com ( [10.1.6.7] ) by ajax-webmail-syy-appsvr05-11005 (Richmail) with HTTP; Tue, 12 Jan 2021 16:30:20 +0800 (CST)
Date: Tue, 12 Jan 2021 16:30:20 +0800 (CST)
From: =?utf-8?B?56iL5Lyf5by6?= <chengweiqiang@chinamobile.com>
To: spring <spring@ietf.org>
Cc: "spring-chairs@ietf.o" <spring-chairs@ietf.org>, srcomp <srcomp@ietf.org>
Message-ID: <2afd5ffd5d6f83f-0000d.Richmail.00009000449441017991@chinamobile.com>
References: <161043816130.26646.14009760120004521873@ietfa.amsl.com>
MIME-Version: 1.0
Content-Type: multipart/alternative;  boundary="----=_Part_481166_1231085339.1610440220227"
X-Priority: 3
X-RM-TRANSID: 2afd5ffd5d6f83f-0000d
X-RM-OA-ENC-TYPE: 0
X-RM-FontColor: 0
X-CLIENT-INFO: X-TIMING=0&X-MASSSENT=0&X-SENSITIVE=0
X-Mailer: Richmail_Webapp(V2.3.07)
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/gW85g96vDSPk_ziswPnznRjdsVE>
Subject: [spring] Fw:New Version Notification for draft-srcompdt-spring-compression-requirement-03.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, 12 Jan 2021 08:31:00 -0000

------=_Part_481166_1231085339.1610440220227
Content-Type: text/plain;charset=UTF-8
Content-Transfer-Encoding: quoted-printable

Hi Group,

SR compression design team just post the new version of the compression req=
uirement draft.

There are 3 major changes compared to last version.

We      modified the text about the goal of the design team to address the =
     comments for the scope of the design team.

We moved      the appendix text to main body of the draft with some words c=
hanged.

We added      several new items about security

We hope most of comments received have been addressed. Please review it and=
 let us know your comments.

=20

=20

B.R.

=20

Weiqiang Cheng on behalf of design team

 ----=E9=82=AE=E4=BB=B6=E5=8E=9F=E6=96=87----=E5=8F=91=E4=BB=B6=E4=BA=BA=EF=
=BC=9Ainternet-drafts <internet-drafts@ietf.org>=E6=94=B6=E4=BB=B6=E4=BA=BA=
=EF=BC=9AWeiqiang Cheng <chengweiqiang@chinamobile.com>=E6=8A=84=E3=80=80=
=E9=80=81: (=E6=97=A0)=E5=8F=91=E9=80=81=E6=97=B6=E9=97=B4=EF=BC=9A2021-01-=
12 15:56:01=E4=B8=BB=E9=A2=98=EF=BC=9ANew Version Notification for draft-sr=
compdt-spring-compression-requirement-03.txtA new version of I-D, draft-src=
ompdt-spring-compression-requirement-03.txthas been successfully submitted =
by Weiqiang Cheng and posted to theIETF repository.Name:=09=09draft-srcompd=
t-spring-compression-requirementRevision:=0903Title:=09=09Compressed SRv6 S=
ID List RequirementsDocument date:=092021-01-12Group:=09=09Individual Submi=
ssionPages:=09=0913URL: https://www.ietf.org/archive/id/draft-srcompdt-spri=
ng-compression-requirement-03.txtStatus: https://datatracker.ietf.org/doc/d=
raft-srcompdt-spring-compression-requirement/Htmlized: https://datatracker.=
ietf.org/doc/html/draft-srcompdt-spring-compression-requirementHtmlized: ht=
tps://tools.ietf.org/html/draft-srcompdt-spring-compression-requirement-03D=
iff: https://www.ietf.org/rfcdiff?url2=3Ddraft-srcompdt-spring-compression-=
requirement-03Abstract: This document specifies requirements for solutions =
to compress SRv6 SID lists. Please note that it may take a couple of minute=
s from the time of submissionuntil the htmlized version and diff are availa=
ble at tools.ietf.org.The IETF SecretariatSubject=EF=BC=9ANew Version Notif=
ication for draft-srcompdt-spring-compression-requirement-03.txtA new versi=
on of I-D, draft-srcompdt-spring-compression-requirement-03.txthas been suc=
cessfully submitted by Weiqiang Cheng and posted to theIETF repository.Name=
:=09=09draft-srcompdt-spring-compression-requirementRevision:=0903Title:=09=
=09Compressed SRv6 SID List RequirementsDocument date:=092021-01-12Group:=
=09=09Individual SubmissionPages:=09=0913URL: https://www.ietf.org/archive/=
id/draft-srcompdt-spring-compression-requirement-03.txtStatus: https://data=
tracker.ietf.org/doc/draft-srcompdt-spring-compression-requirement/Htmlized=
: https://datatracker.ietf.org/doc/html/draft-srcompdt-spring-compression-r=
equirementHtmlized: https://tools.ietf.org/html/draft-srcompdt-spring-compr=
ession-requirement-03Diff: https://www.ietf.org/rfcdiff?url2=3Ddraft-srcomp=
dt-spring-compression-requirement-03Abstract: This document specifies requi=
rements for solutions to compress SRv6 SID lists. Please note that it may t=
ake a couple of minutes from the time of submissionuntil the htmlized versi=
on and diff are available at tools.ietf.org.The IETF Secretariat


------=_Part_481166_1231085339.1610440220227
Content-Type: text/html;charset=UTF-8
Content-Transfer-Encoding: quoted-printable

<p>Hi Group,</p><p>SR compression design team just post the new version of =
the compression requirement draft.</p><p>There are 3 major changes compared=
 to last version.</p><ul type=3D"disc" class=3D" list-paddingleft-2" style=
=3D"margin: 0px; padding: 0px 0px 0px 30px; width: 95%;"><li style=3D"backg=
round-position: 0px 3px; background-repeat: no-repeat; clear: both;"><p>We =
&nbsp; &nbsp; &nbsp;modified the text about the goal of the design team to =
address the &nbsp; &nbsp; &nbsp;comments for the scope of the design team.<=
/p></li><li style=3D"background-position: 0px 3px; background-repeat: no-re=
peat; clear: both;"><p>We moved &nbsp; &nbsp; &nbsp;the appendix text to ma=
in body of the draft with some words changed.</p></li><li style=3D"backgrou=
nd-position: 0px 3px; background-repeat: no-repeat; clear: both;"><p>We add=
ed &nbsp; &nbsp; &nbsp;several new items about security</p></li></ul><p>We =
hope most of comments received have been addressed. Please review it and le=
t us know your comments.</p><p>&nbsp;</p><p>&nbsp;</p><p>B.R.</p><p>&nbsp;<=
/p><p>Weiqiang Cheng on behalf of design team</p>&nbsp;<p>----=E9=82=AE=E4=
=BB=B6=E5=8E=9F=E6=96=87----<br/>=E5=8F=91=E4=BB=B6=E4=BA=BA=EF=BC=9Aintern=
et-drafts&nbsp;&lt;internet-drafts@ietf.org&gt;<br/>=E6=94=B6=E4=BB=B6=E4=
=BA=BA=EF=BC=9AWeiqiang&nbsp;Cheng&nbsp;&lt;chengweiqiang@chinamobile.com&g=
t;<br/>=E6=8A=84=E3=80=80=E9=80=81:&nbsp;(=E6=97=A0)<br/>=E5=8F=91=E9=80=81=
=E6=97=B6=E9=97=B4=EF=BC=9A2021-01-12&nbsp;15:56:01<br/>=E4=B8=BB=E9=A2=98=
=EF=BC=9ANew&nbsp;Version&nbsp;Notification&nbsp;for&nbsp;draft-srcompdt-sp=
ring-compression-requirement-03.txt<br/><br/><br/>A&nbsp;new&nbsp;version&n=
bsp;of&nbsp;I-D,&nbsp;draft-srcompdt-spring-compression-requirement-03.txt<=
br/>has&nbsp;been&nbsp;successfully&nbsp;submitted&nbsp;by&nbsp;Weiqiang&nb=
sp;Cheng&nbsp;and&nbsp;posted&nbsp;to&nbsp;the<br/>IETF&nbsp;repository.<br=
/><br/>Name:=09=09draft-srcompdt-spring-compression-requirement<br/>Revisio=
n:=0903<br/>Title:=09=09Compressed&nbsp;SRv6&nbsp;SID&nbsp;List&nbsp;Requir=
ements<br/>Document&nbsp;date:=092021-01-12<br/>Group:=09=09Individual&nbsp=
;Submission<br/>Pages:=09=0913<br/>URL:&nbsp;https://www.ietf.org/archive/i=
d/draft-srcompdt-spring-compression-requirement-03.txt<br/>Status:&nbsp;htt=
ps://datatracker.ietf.org/doc/draft-srcompdt-spring-compression-requirement=
/<br/>Htmlized:&nbsp;https://datatracker.ietf.org/doc/html/draft-srcompdt-s=
pring-compression-requirement<br/>Htmlized:&nbsp;https://tools.ietf.org/htm=
l/draft-srcompdt-spring-compression-requirement-03<br/>Diff:&nbsp;https://w=
ww.ietf.org/rfcdiff?url2=3Ddraft-srcompdt-spring-compression-requirement-03=
<br/><br/>Abstract:<br/>&nbsp;This&nbsp;document&nbsp;specifies&nbsp;requir=
ements&nbsp;for&nbsp;solutions&nbsp;to&nbsp;compress&nbsp;SRv6<br/>&nbsp;SI=
D&nbsp;lists.<br/><br/>&nbsp;<br/><br/><br/>Please&nbsp;note&nbsp;that&nbsp=
;it&nbsp;may&nbsp;take&nbsp;a&nbsp;couple&nbsp;of&nbsp;minutes&nbsp;from&nb=
sp;the&nbsp;time&nbsp;of&nbsp;submission<br/>until&nbsp;the&nbsp;htmlized&n=
bsp;version&nbsp;and&nbsp;diff&nbsp;are&nbsp;available&nbsp;at&nbsp;tools.i=
etf.org.<br/><br/>The&nbsp;IETF&nbsp;Secretariat<br/><br/><br/><br/>Subject=
=EF=BC=9ANew&nbsp;Version&nbsp;Notification&nbsp;for&nbsp;draft-srcompdt-sp=
ring-compression-requirement-03.txt<br/><br/><br/>A&nbsp;new&nbsp;version&n=
bsp;of&nbsp;I-D,&nbsp;draft-srcompdt-spring-compression-requirement-03.txt<=
br/>has&nbsp;been&nbsp;successfully&nbsp;submitted&nbsp;by&nbsp;Weiqiang&nb=
sp;Cheng&nbsp;and&nbsp;posted&nbsp;to&nbsp;the<br/>IETF&nbsp;repository.<br=
/><br/>Name:=09=09draft-srcompdt-spring-compression-requirement<br/>Revisio=
n:=0903<br/>Title:=09=09Compressed&nbsp;SRv6&nbsp;SID&nbsp;List&nbsp;Requir=
ements<br/>Document&nbsp;date:=092021-01-12<br/>Group:=09=09Individual&nbsp=
;Submission<br/>Pages:=09=0913<br/>URL:&nbsp;https://www.ietf.org/archive/i=
d/draft-srcompdt-spring-compression-requirement-03.txt<br/>Status:&nbsp;htt=
ps://datatracker.ietf.org/doc/draft-srcompdt-spring-compression-requirement=
/<br/>Htmlized:&nbsp;https://datatracker.ietf.org/doc/html/draft-srcompdt-s=
pring-compression-requirement<br/>Htmlized:&nbsp;https://tools.ietf.org/htm=
l/draft-srcompdt-spring-compression-requirement-03<br/>Diff:&nbsp;https://w=
ww.ietf.org/rfcdiff?url2=3Ddraft-srcompdt-spring-compression-requirement-03=
<br/><br/>Abstract:<br/>&nbsp;This&nbsp;document&nbsp;specifies&nbsp;requir=
ements&nbsp;for&nbsp;solutions&nbsp;to&nbsp;compress&nbsp;SRv6<br/>&nbsp;SI=
D&nbsp;lists.<br/><br/>&nbsp;<br/><br/><br/>Please&nbsp;note&nbsp;that&nbsp=
;it&nbsp;may&nbsp;take&nbsp;a&nbsp;couple&nbsp;of&nbsp;minutes&nbsp;from&nb=
sp;the&nbsp;time&nbsp;of&nbsp;submission<br/>until&nbsp;the&nbsp;htmlized&n=
bsp;version&nbsp;and&nbsp;diff&nbsp;are&nbsp;available&nbsp;at&nbsp;tools.i=
etf.org.<br/><br/>The&nbsp;IETF&nbsp;Secretariat<br/><br/><br/><br/></p>
------=_Part_481166_1231085339.1610440220227--



From nobody Tue Jan 12 08:46:13 2021
Return-Path: <session-request@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 D84613A0B9F; Tue, 12 Jan 2021 08:46:11 -0800 (PST)
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
From: IETF Meeting Session Request Tool <session-request@ietf.org>
To: <session-request@ietf.org>
Cc: bruno.decraene@orange.com, martin.vigoureux@nokia.com, spring-chairs@ietf.org, spring@ietf.org
X-Test-IDTracker: no
X-IETF-IDTracker: 7.24.0
Auto-Submitted: auto-generated
Precedence: bulk
Message-ID: <161046997182.28519.13026363505362890207@ietfa.amsl.com>
Date: Tue, 12 Jan 2021 08:46:11 -0800
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/nl4wcpzY5RgHOXb3_ddG-Mi5-Mg>
Subject: [spring] spring - New Meeting Session Request for IETF 110
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, 12 Jan 2021 16:46:12 -0000

A new meeting session request has just been submitted by Bruno Decraene, a Chair of the spring working group.


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


Number of Sessions: 2
Length of Session(s):  2 Hours, 2 Hours
Number of Attendees: 100
Conflicts to Avoid: 
 Chair Conflict: sfc lisp
 Technology Overlap: 6man mpls lsr idr pce rtgwg teas
 Key Participant Conflict: v6ops opsec





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

Resources Requested:

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



From nobody Tue Jan 12 10:25:39 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 494D73A0ED1; Tue, 12 Jan 2021 10:25:33 -0800 (PST)
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: 7.24.0
Auto-Submitted: auto-generated
Precedence: bulk
Reply-To: spring@ietf.org
Message-ID: <161047593325.21420.4855152834527649261@ietfa.amsl.com>
Date: Tue, 12 Jan 2021 10:25:33 -0800
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/uwwFg6GVF7k6xWrLW9G4apwl9rw>
Subject: [spring] I-D Action: draft-gandhi-spring-stamp-srpm-04.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, 12 Jan 2021 18:25:33 -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
	Filename        : draft-gandhi-spring-stamp-srpm-04.txt
	Pages           : 21
	Date            : 2021-01-12

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 specifies procedure for sending
   and processing probe query and response messages for Performance
   Measurement (PM) in Segment Routing networks.  The procedure uses the
   mechanisms defined in RFC 8762 (Simple Two-Way Active Measurement
   Protocol (STAMP)) and its TLV extensions for Performance Measurement.
   The procedure specified 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 are also htmlized versions available at:
https://tools.ietf.org/html/draft-gandhi-spring-stamp-srpm-04
https://datatracker.ietf.org/doc/html/draft-gandhi-spring-stamp-srpm-04

A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-gandhi-spring-stamp-srpm-04


Please note that it may take a couple of minutes from the time of submission
until the htmlized version and diff are available at tools.ietf.org.

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



From nobody Thu Jan 14 05:45:56 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 750813A149B; Thu, 14 Jan 2021 05:45:53 -0800 (PST)
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 8bit
From: =?utf-8?q?=C3=89ric_Vyncke_via_Datatracker?= <noreply@ietf.org>
To: "The IESG" <iesg@ietf.org>
Cc: draft-ietf-spring-sr-yang@ietf.org, spring-chairs@ietf.org, spring@ietf.org, Joel Halpern <jmh@joelhalpern.com>, jmh@joelhalpern.com
X-Test-IDTracker: no
X-IETF-IDTracker: 7.24.0
Auto-Submitted: auto-generated
Precedence: bulk
Reply-To: =?utf-8?q?=C3=89ric_Vyncke?= <evyncke@cisco.com>
Message-ID: <161063195344.21196.18421736083772618634@ietfa.amsl.com>
Date: Thu, 14 Jan 2021 05:45:53 -0800
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/Y6oPz8yDIuutZSJQAE0x09KGD5M>
Subject: [spring] =?utf-8?q?=C3=89ric_Vyncke=27s_Abstain_on_draft-ietf-sp?= =?utf-8?q?ring-sr-yang-29=3A_=28with_COMMENT=29?=
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, 14 Jan 2021 13:45:54 -0000

Ã‰ric Vyncke has entered the following ballot position for
draft-ietf-spring-sr-yang-29: Abstain

When responding, please keep the subject line intact and reply to all
email addresses included in the To and CC lines. (Feel free to cut this
introductory paragraph, however.)


Please refer to https://www.ietf.org/iesg/statement/discuss-criteria.html
for more information about IESG DISCUSS and COMMENT positions.


The document, along with other ballot positions, can be found here:
https://datatracker.ietf.org/doc/draft-ietf-spring-sr-yang/



----------------------------------------------------------------------
COMMENT:
----------------------------------------------------------------------

Thank you for the work put into this document even if I am balloting ABSTAIN,
this is useful piece and it should really be improved to fix my ABSTAIN reasons
so that I could actively support it. Read my ABSTAIN ballot as "I oppose this
document but understand that others differ and am not going to stand in the way
of the others" per https://www.ietf.org/standards/process/iesg-ballots/ .

Please note that I am neither a YANG expert nor a segment routing one (hence my
ABSTAIN rather than a DISCUSS).

Based on title, I was expecting this document to be generic and to see
companion YANG models for the MPLS and IPv6 data planes but it seems that this
document also augments *only* the MPLS one. The asymmetry does not look good to
me... Are the authors/WG sure that the IPv6 YANG model can also be specified by
augmenting this model (draft-ietf-spring-srv6-yang-00 is still a -00 ...) and
relying on types defined in ietf-segment-routing-common ? Especially when
noting that the authors are different ?

The YANG model for SR is really short (mostly meaningless except for one more
tag in the namespace tree):
   "module: ietf-segment-routing
     augment /rt:routing:
       +--rw segment-routing"

To be honest, I strongly dislike the fact that there is no common element
between the YANG modules for MPLS and IPv6 data planes inside
ietf-segment-routing. I admit that I am not an SR expert but I would have
expected more common elements: policies, routing protocols, SID, link bundles,
... even if the leaves could be instantiated as generic types to be augmented
later.

One additional regret is that the document shepherd write-up is really really
short. But it includes the most important element (to my eyes): the WG feedback
& consensus.

Regards,

-Ã©ric




From nobody Fri Jan 15 07:05:55 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 D494B3A0A69; Fri, 15 Jan 2021 07:05:49 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -9.601
X-Spam-Level: 
X-Spam-Status: No, score=-9.601 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, SPF_PASS=-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=daMsbXI0; dkim=pass (1024-bit key) header.d=cisco.onmicrosoft.com header.b=A8GWf99k
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 j0wXvd8CzYgm; Fri, 15 Jan 2021 07:05:47 -0800 (PST)
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 99B2A3A0A5E; Fri, 15 Jan 2021 07:05:46 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=@cisco.com; l=4520; q=dns/txt; s=iport; t=1610723147; x=1611932747; h=from:to:cc:subject:date:message-id:references: in-reply-to:content-id:content-transfer-encoding: mime-version; bh=qLLAJ5oLsjyDFY66Ji1BXK4H7VxuIVEE2XNeVJIEZm8=; b=daMsbXI0iehyZj+JBcrT7qt7k3Ks/LfKAXEowVyjaJ/9/iaX/IluB0uq OMXpNI/XVTGdYZZefI1UpqnyaOAVbj5hdZ4NfBjYFqQ3siUh88H8M3Wm7 Zs8+h7oVAylCTyrmiE8eheCIRdJmceWW8Ok+LZdO01/u5U+on4v9AmGf2 c=;
X-IPAS-Result: =?us-ascii?q?A0DAAgBdrQFgmIQNJK1iHQEBAQEJARIBBQUBQIFPgVNRf?= =?us-ascii?q?VsvLwqENYNIA44CmRaBQoERA1QLAQEBDQEBIwoCBAEBhEoCF4FWAiU4EwIDA?= =?us-ascii?q?QEBAwIDAQEBAQUBAQECAQYEFAEBAQEBAQEBhjYMhXQGIxEMAQEpDgEPAgEIG?= =?us-ascii?q?gImAgICMBUFCwIEAQ0FgyYBglUDLgEOpCYCiiV2gTKDBQEBBoFHQYMAGIIRA?= =?us-ascii?q?waBDiqCdYQAgi8dg3ImG4IAgREnHIJWPoJdAgECAYEmARIBgzk0giyBWIFQB?= =?us-ascii?q?CIZCA4CUC9LGA4PcQKPRTWCOD+TaZAugREKgneJLo0fhRoDH4Mqii+FYI8vh?= =?us-ascii?q?HGPKIsakV4EhE4CAgICBAUCDgEBBoFtIWlYEQdwFRpLAYIKATNQFwINjiEMD?= =?us-ascii?q?gmDToUUhUR0AjUCBgEJAQEDCQF7ingBgRABAQ?=
IronPort-PHdr: =?us-ascii?q?9a23=3A5luFdRZlJIT7kf0ai4eJ55j/LSx94ef9IxIV55?= =?us-ascii?q?w7irlHbqWk+dH4MVfC4el21QaVD47a8PlDzeHRtvOoVW8B5MOHt3YPONxJWg?= =?us-ascii?q?QegMob1wonHIaeCEL9IfKrCk5yHMlLWFJ/uX3uN09TFZX1ZkbZpTu56jtBUh?= =?us-ascii?q?n6PBB+c+LyHIOahs+r1ue0rpvUZQgAhDe0bb5oahusqgCEvcgNiowkIaE0mR?= =?us-ascii?q?Y=3D?=
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-AV: E=Sophos;i="5.79,349,1602547200"; d="scan'208";a="651884054"
Received: from alln-core-10.cisco.com ([173.36.13.132]) by alln-iport-2.cisco.com with ESMTP/TLS/DHE-RSA-SEED-SHA; 15 Jan 2021 15:05:45 +0000
Received: from XCH-ALN-005.cisco.com (xch-aln-005.cisco.com [173.36.7.15]) by alln-core-10.cisco.com (8.15.2/8.15.2) with ESMTPS id 10FF5j9A031336 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=FAIL); Fri, 15 Jan 2021 15:05:45 GMT
Received: from xfe-rcd-003.cisco.com (173.37.227.251) by XCH-ALN-005.cisco.com (173.36.7.15) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 15 Jan 2021 09:05:45 -0600
Received: from xhs-rcd-002.cisco.com (173.37.227.247) by xfe-rcd-003.cisco.com (173.37.227.251) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.3; Fri, 15 Jan 2021 09:05:45 -0600
Received: from NAM11-CO1-obe.outbound.protection.outlook.com (72.163.14.9) by xhs-rcd-002.cisco.com (173.37.227.247) with Microsoft SMTP Server (TLS) id 15.0.1497.2 via Frontend Transport; Fri, 15 Jan 2021 09:05:44 -0600
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=HIccZGsWNFk8UVWNdPR9cOLd8+l/hzxn63GuARdek9YixQudQGm/2va5SqU0VUkCeqpMW1d1wB+wPzwDEWUEyawMu4kme2jMThSh0yNxUFP5DIudE0mxaUhmvjipcqlHtMNBgAdVZsCwfYGJoG5epM47xKOOmwGUGs03C7FKqjs8oWjWfSCX+UZfDYC1i8JPzwyhvRv7vNHaZbi3TtCv/2XFwfq97224PQkC7P1BJCbUkySNyXZUyrEdp9X3IE3AR/Yj9qi2tSSjkyfhIiaZun0As18cJCC9ZtES3Fe9wXTZ+pwhnxg2PqqNLeLKkpIM9DtBA3a9vDdMCCVLezhwtQ==
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=qLLAJ5oLsjyDFY66Ji1BXK4H7VxuIVEE2XNeVJIEZm8=; b=gcSl8BgHkYbRRAZt+CRs7OFw363jE7j1xZdgZsa9gFRSygWKdoT24mMYS+dkvnEdkVpPgrxWduk5ocUdl408czL1vm+vQioAThlugVxBSM3bsCZSC3vdgWk2BltSd/nEdyCOFO6FLVF3dgkcMn880Ce4iNpvOYefPduOpgE7zpnxIKDmo6qsp/axAnNCelf8A0Qi4VxX8wZ1fnCS+acHSvWrO+hf/dY5rMj/CT5tAvUpJV+aFLGj2MqFMeYIimS0E00DCCQcpS/tOAhDowk2eACTqK4Z2z9I+wWdtoF5CqY7PnHzIkc99I7x1N9wgvFJGxfyKHdNGlegh0o/SvZrtA==
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=qLLAJ5oLsjyDFY66Ji1BXK4H7VxuIVEE2XNeVJIEZm8=; b=A8GWf99kO3ekCqXnWlYZEKPrXC8duqKG7Xfb/M3PAOnLLydqW6oMWL695cahTe08EW3VG8Q9lFMNzrOVSmqYoWJq+5vKEDzg5SPCrB0dvxuJhAbemM6a/Ak1fpxfEyDqBpGIaCKXHiSfMuvMtDs9BNcV9yEy3O32KL2aT2Ke4hM=
Received: from BYAPR11MB2887.namprd11.prod.outlook.com (2603:10b6:a03:89::27) by BYAPR11MB3574.namprd11.prod.outlook.com (2603:10b6:a03:b1::27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3763.9; Fri, 15 Jan 2021 15:05:43 +0000
Received: from BYAPR11MB2887.namprd11.prod.outlook.com ([fe80::65a7:2fad:a960:2557]) by BYAPR11MB2887.namprd11.prod.outlook.com ([fe80::65a7:2fad:a960:2557%3]) with mapi id 15.20.3763.010; Fri, 15 Jan 2021 15:05:43 +0000
From: "Acee Lindem (acee)" <acee@cisco.com>
To: "Eric Vyncke (evyncke)" <evyncke@cisco.com>, The IESG <iesg@ietf.org>
CC: "draft-ietf-spring-sr-yang@ietf.org" <draft-ietf-spring-sr-yang@ietf.org>,  "spring-chairs@ietf.org" <spring-chairs@ietf.org>, "spring@ietf.org" <spring@ietf.org>, Joel Halpern <jmh@joelhalpern.com>, "draft-ietf-spring-srv6-yang@ietf.org" <draft-ietf-spring-srv6-yang@ietf.org>
Thread-Topic: =?utf-8?B?w4lyaWMgVnluY2tlJ3MgQWJzdGFpbiBvbiBkcmFmdC1pZXRmLXNwcmluZy1z?= =?utf-8?Q?r-yang-29:_(with_COMMENT)?=
Thread-Index: AQHW6nuh8gpAi9HNsk+e5ut92TTMt6oodv8A
Date: Fri, 15 Jan 2021 15:05:43 +0000
Message-ID: <191B5A84-66EA-46EA-A70C-0DC3610AAD7C@cisco.com>
References: <161063195344.21196.18421736083772618634@ietfa.amsl.com>
In-Reply-To: <161063195344.21196.18421736083772618634@ietfa.amsl.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
user-agent: Microsoft-MacOutlook/16.45.21011103
authentication-results: cisco.com; dkim=none (message not signed) header.d=none;cisco.com; dmarc=none action=none header.from=cisco.com;
x-originating-ip: [136.56.133.70]
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 45e8238e-4a84-4763-a526-08d8b96707c4
x-ms-traffictypediagnostic: BYAPR11MB3574:
x-ms-exchange-transport-forked: True
x-microsoft-antispam-prvs: <BYAPR11MB3574BE6847FA751448A686D3C2A70@BYAPR11MB3574.namprd11.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:BYAPR11MB2887.namprd11.prod.outlook.com; PTR:; CAT:NONE;  SFS:(136003)(366004)(396003)(376002)(39860400002)(346002)(316002)(71200400001)(6486002)(4326008)(33656002)(2906002)(966005)(26005)(110136005)(64756008)(186003)(86362001)(54906003)(66946007)(66446008)(66556008)(66476007)(76116006)(478600001)(2616005)(6512007)(36756003)(5660300002)(8936002)(224303003)(6506007)(45980500001); DIR:OUT; SFP:1101; 
x-ms-exchange-antispam-messagedata: =?utf-8?B?U2lFbVc2SlQ0a1FOMzJOMi9iQ09JK3hlR3dYYWg3QVI2MktPemlVN0trU1pX?= =?utf-8?B?U2tyaGhmTFg4QW1VRUxGU0gyNGRiZnRNYTlZTVFaaWUvSDBENUxWd1NVdFVm?= =?utf-8?B?S0dJc1M0WHBlK0Q5RmtzRWFzR1EwNkZWZm5uT21YcmU3QWUzenhMUmFydU9I?= =?utf-8?B?a2pna2p5cTErdE9MMXhGQ3RVT1ozcHZheHlYTnlCcm5qQThJNUp2Ym83OUQr?= =?utf-8?B?UHJvK29YVnFmenNyUEY4NnBIQnlkU1h4akc0ZUZvZkdIMTB1VUM1YVFyaG5v?= =?utf-8?B?U3VMYU4zMDVhOXhTSEVmMzYySVJwNEQ1cHFBS0xsSWRWQ21sRmI2QXlEUWJE?= =?utf-8?B?YVNnZDdpSjBhWHRBU0pGZEJPZmFVZ3VsYkRLQW5iK1kxZ0ZKUE5rd1l5SGFK?= =?utf-8?B?TnIrQVBVOWdzUWxkMHRWRDI3bFpPbDNJMWZLcldZY2dnMlIyYzZHaFBFa3l1?= =?utf-8?B?TTRaQWQ1ekcxWGRUQlk5V0h3NlNBSDJHSU1Na2plWnVRYi9hbDRObWxHMHRS?= =?utf-8?B?cDQ5TXcxK0JDUVlkMlBJMUQ5R2hYeG9VU0padk56Q1BmUDU4RTloYXpNRkk4?= =?utf-8?B?WGwwWFM1dFVqVHh2bWpWc2NLZ1hJckxneTRSRnVVK1paUEtlV0w1ckNDanpV?= =?utf-8?B?NjVkUy9Ca0k3MUt4enhHWGRtYkxvL0hqelgzR0JWeGJwNm03WmVNRVZHT1pm?= =?utf-8?B?RGF3ZHQyNVlnaDRIQlJLR2p3ZkxFb2hYQUVFVnBPY2hjaEJEOGpWeHl3Rk9k?= =?utf-8?B?ei82WnJXK3pseDRhcGo2T1hnenVvaXN6MWhSajg5ZHk5VXpTOVE1MitSMnVY?= =?utf-8?B?ckFQUER0YzlxU1hVN1FpWHFzSklwWjYwT1I1a0YxRFRPczRFaTdiWTJReEM4?= =?utf-8?B?YzlNbkZtR1MxcWNtendjSUQ2ZUp0ZGRTeCtzMGo4YWwzQVUvNnYrQkhzMmY3?= =?utf-8?B?NllIdlEreFdVNFZJRko3Y01VZWg3U2ppbzJrcm5HQzBpanFhREZ0NC8xWDRE?= =?utf-8?B?ZGN6NUZ1a241QnVyMkI1d2x1ZlRPYWFMaE9QZjlNYlEveFJ6bUNYQlpJNCtJ?= =?utf-8?B?bFpJVFhUWU1Mc3NuRUg3S2I1VWs4Zi9aUEhETGJkNHJhMkpmZHlEWG9HYmoz?= =?utf-8?B?bkRXd3B0NzBYOHJEbnFKU0RUZGw4akgxRi9rODFrRWZYV2NOQzVlMERURHZh?= =?utf-8?B?T09Rem5USnVSNzZlT1NmSTlmVWtJYk5Da0xXVE94TzRWTVQxL2hvWVZxZnBS?= =?utf-8?B?dEE5ZlZwN21aclgvZDdycDl6cG5BdmNOOGc1eXVSQUV0NVEvVHdGdzYzeFZC?= =?utf-8?Q?ofZGiWD5OR1PM4q5IaNw3yLUNDA9ZVy3Xb?=
Content-Type: text/plain; charset="utf-8"
Content-ID: <256566A56C224B46AF4842D01B3FD9D7@namprd11.prod.outlook.com>
Content-Transfer-Encoding: base64
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: 45e8238e-4a84-4763-a526-08d8b96707c4
X-MS-Exchange-CrossTenant-originalarrivaltime: 15 Jan 2021 15:05:43.4643 (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: SKTTiyaiy8a6Kgyx26SSP5hwS1/dTOBsFUSzlh/CID7SdLznGbciZvF3Puht+ACw
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR11MB3574
X-OriginatorOrg: cisco.com
X-Outbound-SMTP-Client: 173.36.7.15, xch-aln-005.cisco.com
X-Outbound-Node: alln-core-10.cisco.com
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/AnQilpcJ6tvchI_3kfxBS6JQoBQ>
Subject: Re: [spring]  =?utf-8?q?=C3=89ric_Vyncke=27s_Abstain_on_draft-ietf-sp?= =?utf-8?q?ring-sr-yang-29=3A_=28with_COMMENT=29?=
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, 15 Jan 2021 15:05:50 -0000
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From nobody Mon Jan 18 03:34:38 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 5B96E3A1288; Mon, 18 Jan 2021 03:34:36 -0800 (PST)
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: 7.24.0
Auto-Submitted: auto-generated
Precedence: bulk
Reply-To: spring@ietf.org
Message-ID: <161096967627.25501.9589470744474412068@ietfa.amsl.com>
Date: Mon, 18 Jan 2021 03:34:36 -0800
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/tkZMKJKWki0lsh4rjp6kTkl8kcA>
Subject: [spring] I-D Action: draft-ietf-spring-resource-aware-segments-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, 18 Jan 2021 11:34:36 -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-01.txt
	Pages           : 12
	Date            : 2021-01-18

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 are also htmlized versions available at:
https://tools.ietf.org/html/draft-ietf-spring-resource-aware-segments-01
https://datatracker.ietf.org/doc/html/draft-ietf-spring-resource-aware-segments-01

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


Please note that it may take a couple of minutes from the time of submission
until the htmlized version and diff are available at tools.ietf.org.

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



From nobody Mon Jan 18 21:27:00 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 9C7743A0D14; Mon, 18 Jan 2021 21:26:58 -0800 (PST)
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
From: Erik Kline via Datatracker <noreply@ietf.org>
To: "The IESG" <iesg@ietf.org>
Cc: draft-ietf-spring-sr-yang@ietf.org, spring-chairs@ietf.org, spring@ietf.org, Joel Halpern <jmh@joelhalpern.com>, jmh@joelhalpern.com
X-Test-IDTracker: no
X-IETF-IDTracker: 7.24.0
Auto-Submitted: auto-generated
Precedence: bulk
Reply-To: Erik Kline <ek.ietf@gmail.com>
Message-ID: <161103401816.17536.4170780677490936487@ietfa.amsl.com>
Date: Mon, 18 Jan 2021 21:26:58 -0800
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/9a7E6Dmk9xXyEeCvELDOOtfYX_0>
Subject: [spring] Erik Kline's No Objection on draft-ietf-spring-sr-yang-29: (with COMMENT)
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, 19 Jan 2021 05:26:59 -0000

Erik Kline has entered the following ballot position for
draft-ietf-spring-sr-yang-29: No Objection

When responding, please keep the subject line intact and reply to all
email addresses included in the To and CC lines. (Feel free to cut this
introductory paragraph, however.)


Please refer to https://www.ietf.org/iesg/statement/discuss-criteria.html
for more information about IESG DISCUSS and COMMENT positions.


The document, along with other ballot positions, can be found here:
https://datatracker.ietf.org/doc/draft-ietf-spring-sr-yang/



----------------------------------------------------------------------
COMMENT:
----------------------------------------------------------------------

[[ questions ]]

[ section 8.3 ]

* On the bottom of page 18 there's a definition of an IS-IS system-id.
  draft-ietf-isis-yang-isis-cfg has a definition of a system-id as well as
  an extended-system-id.  Should this document reference that document's
  {extended-,}system-id definitions?

  I just wonder if this other document is somehow "more authoritative" for
  this type of thing, and therefore wondering whether referencing it would
  be the right thing to do.




From nobody Wed Jan 20 07:36:07 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 0B3943A109E; Wed, 20 Jan 2021 07:36:06 -0800 (PST)
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 8bit
From: Alvaro Retana via Datatracker <noreply@ietf.org>
To: "The IESG" <iesg@ietf.org>
Cc: draft-ietf-spring-sr-yang@ietf.org, spring-chairs@ietf.org, spring@ietf.org, Joel Halpern <jmh@joelhalpern.com>
X-Test-IDTracker: no
X-IETF-IDTracker: 7.24.0
Auto-Submitted: auto-generated
Precedence: bulk
Reply-To: Alvaro Retana <aretana.ietf@gmail.com>
Message-ID: <161115696601.10370.4919077195510776918@ietfa.amsl.com>
Date: Wed, 20 Jan 2021 07:36:06 -0800
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/FCs2RwtfMDjo481oYZqnZ727n6Q>
Subject: [spring] Alvaro Retana's No Objection on draft-ietf-spring-sr-yang-29: (with COMMENT)
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: Wed, 20 Jan 2021 15:36:06 -0000

Alvaro Retana has entered the following ballot position for
draft-ietf-spring-sr-yang-29: No Objection

When responding, please keep the subject line intact and reply to all
email addresses included in the To and CC lines. (Feel free to cut this
introductory paragraph, however.)


Please refer to https://www.ietf.org/iesg/statement/discuss-criteria.html
for more information about IESG DISCUSS and COMMENT positions.


The document, along with other ballot positions, can be found here:
https://datatracker.ietf.org/doc/draft-ietf-spring-sr-yang/



----------------------------------------------------------------------
COMMENT:
----------------------------------------------------------------------

(1) I have a significant concern about the incomplete representation of the
MSD in this document.  Even though the model is incomplete, I am not balloting
DISCUSS because this point should be easy to address.

     grouping max-sid-depth {
       description
         "Maximum SID Depth (MSD) operational state grouping.";
       leaf node-msd {
         type uint8;
         description
           "Node MSD is the lowest MSD supported by the node.";
       }
       container link-msds {
         description
           "MSD supported by an individual interface.";
         list link-msds {
           key "interface";
           description
             "List of link MSDs.";
           leaf interface {
             type if:interface-ref;
             description
               "Reference to device interface.";
           }
           leaf msd {
             type uint8;
             description
               "MSD supported by the interface.";
           }
         }
       }
     }


(a) While there is a "type" mentioned, that seems to correspond to the
MSD-Value.  The MSD-Type is not included above.

(b) Note that the MSD is really a pair of MSD-Type/MSD-Value.  The description
above, even if extended to also include the MSD-Type, seems to allow for a
single pair, where multiple could be advertised per node/link.

(c) The ERLD (entropy-readable-label-depth, for which references should be
included) is advertised in the IGPs using the same mechanism as the MSD: using
the ERLD-MSD type.  IOW, the separation of the ERLD from the MSD in the module
is redundant/incorrect.

(d) MSD is a good example of a feature that is common to both the MPLS and
IPv6 dataplanes and should be in the common part of the model, not defined
separately for each.

(2) Â§3: "Module ietf-segment-routing-common defines generic types and
groupings that SHOULD be reused by IGP extension modules."  The SHOULD is out
place because the module is either supported or not, if it isn't then there is
no effect on interoperability because the IGP extension module presumably
chose a different option.  s/that SHOULD/to

(3) Â§3: There should be a representation of the ietf-segment-routing-common
module in this section.




From nobody Wed Jan 20 19:13:06 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 287C13A1680; Wed, 20 Jan 2021 19:13:01 -0800 (PST)
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 8bit
From: Roman Danyliw via Datatracker <noreply@ietf.org>
To: "The IESG" <iesg@ietf.org>
Cc: draft-ietf-spring-sr-yang@ietf.org, spring-chairs@ietf.org, spring@ietf.org, Joel Halpern <jmh@joelhalpern.com>, jmh@joelhalpern.com
X-Test-IDTracker: no
X-IETF-IDTracker: 7.24.0
Auto-Submitted: auto-generated
Precedence: bulk
Reply-To: Roman Danyliw <rdd@cert.org>
Message-ID: <161119878113.26341.2105148207721265327@ietfa.amsl.com>
Date: Wed, 20 Jan 2021 19:13:01 -0800
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/TY8u612iqh1oqJjIS9UdyKU6Ewg>
Subject: [spring] Roman Danyliw's Discuss on draft-ietf-spring-sr-yang-29: (with DISCUSS and COMMENT)
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, 21 Jan 2021 03:13:01 -0000

Roman Danyliw has entered the following ballot position for
draft-ietf-spring-sr-yang-29: Discuss

When responding, please keep the subject line intact and reply to all
email addresses included in the To and CC lines. (Feel free to cut this
introductory paragraph, however.)


Please refer to https://www.ietf.org/iesg/statement/discuss-criteria.html
for more information about IESG DISCUSS and COMMENT positions.


The document, along with other ballot positions, can be found here:
https://datatracker.ietf.org/doc/draft-ietf-spring-sr-yang/



----------------------------------------------------------------------
DISCUSS:
----------------------------------------------------------------------

Section 9.  The primary impact of the manipulating writable nodes appears to be
characterized as DoS.  Donâ€™t the possible consequences also include the ability
to leak traffic outside the trusted domain or to route traffic through
arbitrary paths of the attackers choosing potentially enable on-path inspection
or manipulation of traffic; or avoidance of security controls?


----------------------------------------------------------------------
COMMENT:
----------------------------------------------------------------------

** Section 9.  Thanks for using the templated YANG Security Considerations.  A
nit on the references s/[RFC6536]/[RFC8341]/

** Section 9.  The following caution around readable nodes didnâ€™t parse for me.
 Was the intent as follows:

OLD
The exposure of both local
   bindings and SID database will exposure segment routing paths that
   may be attacked.

NEW
The exposure of either the local bindings or SID database would provide an
attacker the segment routing paths and related topology information.

** Section 9.  Typo. s/a a/a/

** Section 9.  Typo. s/rediection/redirection/




From nobody Thu Jan 21 01:08:16 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 2B68C3A0CC0; Thu, 21 Jan 2021 01:08:14 -0800 (PST)
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
From: Benjamin Kaduk via Datatracker <noreply@ietf.org>
To: "The IESG" <iesg@ietf.org>
Cc: draft-ietf-spring-sr-yang@ietf.org, spring-chairs@ietf.org, spring@ietf.org, Joel Halpern <jmh@joelhalpern.com>, jmh@joelhalpern.com
X-Test-IDTracker: no
X-IETF-IDTracker: 7.24.0
Auto-Submitted: auto-generated
Precedence: bulk
Reply-To: Benjamin Kaduk <kaduk@mit.edu>
Message-ID: <161122009415.28431.2193313486830976928@ietfa.amsl.com>
Date: Thu, 21 Jan 2021 01:08:14 -0800
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/J2syXD3cKwq3xCuvfI3n7cwJ8Y8>
Subject: [spring] Benjamin Kaduk's No Objection on draft-ietf-spring-sr-yang-29: (with COMMENT)
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, 21 Jan 2021 09:08:14 -0000

Benjamin Kaduk has entered the following ballot position for
draft-ietf-spring-sr-yang-29: No Objection

When responding, please keep the subject line intact and reply to all
email addresses included in the To and CC lines. (Feel free to cut this
introductory paragraph, however.)


Please refer to https://www.ietf.org/iesg/statement/discuss-criteria.html
for more information about IESG DISCUSS and COMMENT positions.


The document, along with other ballot positions, can be found here:
https://datatracker.ietf.org/doc/draft-ietf-spring-sr-yang/



----------------------------------------------------------------------
COMMENT:
----------------------------------------------------------------------

If "srgb" already stands for "segment routing global block", what does
the extra "global" in "global-srgb" mean?

I support Roman's Discuss.

Section 4

   The module ietf-segment-routing-mpls augments the "/rt:routing/
   sr:segment-routing:" with a sr-mpls container.  This container
   defines all the configuration parameters related to segment-routing
   MPLS data plane.

nit: missing "the" ("the segment-routing MPLS data plane").

      *  Connected prefixes : maps connected prefixes to a segment ID.
         Advertisement of the mapping will be done by IGP when enabled
         for segment routing (see Section 5).  The SID value can be
         expressed as an index (default), or an absolute value.  The
         "last-hop-behavior" configuration dictates the PHP behavior:
         "explicit-null", "php", or "non-php".

Is the penultimate hop here a SR hop (a la PSP) or an underlying routing
protocol hop?

Section 5.1.1.1

   (i.e., a bundle of adjacencies).  The "advertise-adj-group-sid"
   configuration controls whether or not an additional adjacency SID is
   advertised.

nit: I think it is better to say "controls for which group(s) an
additional adjacency SID is advertised" -- the current wording implies
that there would only be one additional SID, but IIUC it is one
additional SID per group.

   both interfaces L3 and L4.  This will result in R1 advertising an
   additional Adj-SID for each adjacency, for example a Adj-SID with S
   flag set and value of 400 will be added to L1 and L2.  A Adj-SID with
   S flag set and value of 500 will be added to L3 and L4.  As L1/L2 and
   L3/L4 does not share the same "group-id", a different SID value will
   be allocated.

I don't think I remember where the 'S flag' is specified (or the
'B-flag' in the following section).  This is still in the
protocol-independent part of the model/document, right?  (Also, nit,
please consistently hyphenate or don't hyphenate the "X flag"
construction.)

Section 8.2

     grouping prefix-sid {
       description
         "This grouping defines cfg of prefix SID.";

nit: I think we can write out "config" or even "configuration" here.

Section 8.3

     feature max-sid-depth {
       description
         "Support for signaling MSD (Maximum SID Depth) in IGP.";
         reference "RFC 8476: Signaling Maximum SID Depth (MSD)
                              Using OSPF
                    RFC 8491: Signaling Maximum SID Depth (MSD)
                              Using IS-IS
                    RFC 8814: Singaling Maximum SID Deppt (MSD)
                              Using the Border Gateway Protocol
                              (BGP) - Link State";
     }

I feel like a few more words are in order -- do I claim the feature if I
inplement only one IGP's signaling?  Or do I need to have all three?  Or
"just" have support for it in all the IGPs that I support?

               enum "dual" {
                 description
                   "Two Adj-SIDs will be associated with the adjacency
                    if the interface is protected. In this case, will
                    be advertised with backup flag set, the other will
                    be advertised with the backup flag clear. In case
                    protection is not configured, single Adj-SID will
                    be advertised with the backup flag clear.";

nit: some missing words, maybe "In this case, one will", ", and the
other will", "a single Adj-SID will".

         description
           "Node MSD is the lowest MSD supported by the node.";

nit(?): "lowest link MSD"?

         list label-blocks {
           [...]
           leaf lower-bound {
           [...]
           leaf upper-bound {
           [...]
           leaf size {
           [...]
           leaf free {
           [...]
           leaf used {

Is there really all the internal redundancy between these that it sounds
like there is?  Would we benefit from any YANG-level constraints or
other enforced consistency checks?

     notification segment-routing-global-sid-collision {
       [...]
       leaf received-target {
         type string;
         description
           "Target received in the router advertisement that caused
            the SID collision.";

I'm not entirely sure that string is the right type here (it cannot
handle arbitrary binary strings and must be UTF-8) ... if it's a SID,
don't we normally represent those as uint32?  Or if it's a proper
route-target structure that seems like it would need to allow arbitrary
binary content.  (The original-target leaf would be similarly affected,
of course.)

Section 9

I believe at this point we're converging on using RFC 8446 as the TLS
reference (even though the nominal boilerplate template has had RFC
5246).  This would not imply a requirement to actually use TLS 1.3; it
just reflects that RFC 8446 is the current IETF reference for TLS.

Section 12.1

I guess RFC 3688 could probably be just an informative reference.
So could NETCONF and RESTCONF (6241 and 8040).




From nobody Thu Jan 21 01:51:33 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 7B6C63A186D; Thu, 21 Jan 2021 01:51:32 -0800 (PST)
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
From: Robert Wilton via Datatracker <noreply@ietf.org>
To: "The IESG" <iesg@ietf.org>
Cc: draft-ietf-spring-sr-yang@ietf.org, spring-chairs@ietf.org, spring@ietf.org, Joel Halpern <jmh@joelhalpern.com>, jmh@joelhalpern.com
X-Test-IDTracker: no
X-IETF-IDTracker: 7.24.0
Auto-Submitted: auto-generated
Precedence: bulk
Reply-To: Robert Wilton <rwilton@cisco.com>
Message-ID: <161122269201.11614.11308169178207506098@ietfa.amsl.com>
Date: Thu, 21 Jan 2021 01:51:32 -0800
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/7upBZrHne4wCsQQdYStKTifxKyk>
Subject: [spring] Robert Wilton's Yes on draft-ietf-spring-sr-yang-29: (with COMMENT)
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, 21 Jan 2021 09:51:33 -0000

Robert Wilton has entered the following ballot position for
draft-ietf-spring-sr-yang-29: Yes

When responding, please keep the subject line intact and reply to all
email addresses included in the To and CC lines. (Feel free to cut this
introductory paragraph, however.)


Please refer to https://www.ietf.org/iesg/statement/discuss-criteria.html
for more information about IESG DISCUSS and COMMENT positions.


The document, along with other ballot positions, can be found here:
https://datatracker.ietf.org/doc/draft-ietf-spring-sr-yang/



----------------------------------------------------------------------
COMMENT:
----------------------------------------------------------------------

Thank you for your work in getting another standard YANG model published.




From nobody Thu Jan 21 14:19:47 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 A90C33A0ACB; Thu, 21 Jan 2021 14:19:41 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -9.601
X-Spam-Level: 
X-Spam-Status: No, score=-9.601 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, SPF_PASS=-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=W2EgfgaM; dkim=pass (1024-bit key) header.d=cisco.onmicrosoft.com header.b=pgwbr/Nh
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 zGQTJl4EFumM; Thu, 21 Jan 2021 14:19:39 -0800 (PST)
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 D39853A0ABB; Thu, 21 Jan 2021 14:19:38 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=@cisco.com; l=9998; q=dns/txt; s=iport; t=1611267579; x=1612477179; h=from:to:cc:subject:date:message-id:references: in-reply-to:content-id:content-transfer-encoding: mime-version; bh=iol+g0i/cfppTT4E4pBA2SlaG3AHWg3GQywJQBursFw=; b=W2EgfgaMnzBE18mFhXl9BevecJ7HeI5YaH7slbeVDLDKRtjuP7X2qkX2 dBJdbhg2mkcSUXhisw/MYCHZNjtLOD5lABKxjX5isp6WtZARiwoRiMGwZ vIMyOKgtK1E46lYk6+mYx6q1RfHWvndswu7CJAxp7D9HI3aurQgdtegRe o=;
X-IPAS-Result: =?us-ascii?q?A0D2AgA4/QlgkIoNJK1iDg4BAQEBAQEHAQESAQEEBAEBQ?= =?us-ascii?q?IFPgVNRfVsvLwqENoNIA41lJYEImBGBQoERA1QLAQEBDQEBIwoCBAEBhEoCF?= =?us-ascii?q?4FgAiU4EwIDAQEBAwIDAQEBAQUBAQECAQYEFAEBAQEBAYY4DIV0BiMRDAEBN?= =?us-ascii?q?wEPAgEIGgImAgICMBUQAgQBDQWDJgGCVQMuAQ6nBQKKJXaBMoMFAQEGgUdBg?= =?us-ascii?q?w4YghEDBoEOKoJ2hAKCT4NzJhuCAIEQAScMEIIhNT6CXQIBAgGBFREBEgGDO?= =?us-ascii?q?jSCLIFYEUAZDjYmBCIZFgJGCi8ZOwIrEWOPRQSDLKQcCYEICoJ3iS+GfoYhh?= =?us-ascii?q?RoDH4MqijOVEpQdixyRZwsEhD8CAgICBAUCDgEBBoFtIWlYEQdwFTsqAYI+U?= =?us-ascii?q?BcCDY4hDA4JFIM6hRSFBEB0AjUCBgEJAQEDCXyKBgGBEAEB?=
IronPort-PHdr: =?us-ascii?q?9a23=3AJd9N8BZHTNPTjmM3N2hCbFj/LSx94ef9IxIV55?= =?us-ascii?q?w7irlHbqWk+dH4MVfC4el21QaRD4Da97RJh/eF+6zjWGlV55GHvThCdZFXTB?= =?us-ascii?q?YKhI0QmBBoG8+KD0D3bZuIJyw3FchPThlpqne8N0UGHcfiIVDevy764TsbAB?= =?us-ascii?q?6qMw1zK6z8EZLTiMLi0ee09tXTbgxEiSD7b6l1KUC9rB7asY8dho4xJw=3D=?= =?us-ascii?q?3D?=
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-AV: E=Sophos;i="5.79,365,1602547200"; d="scan'208";a="672178529"
Received: from alln-core-5.cisco.com ([173.36.13.138]) by alln-iport-6.cisco.com with ESMTP/TLS/DHE-RSA-SEED-SHA; 21 Jan 2021 22:19:38 +0000
Received: from XCH-ALN-005.cisco.com (xch-aln-005.cisco.com [173.36.7.15]) by alln-core-5.cisco.com (8.15.2/8.15.2) with ESMTPS id 10LMJbYL029595 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=FAIL); Thu, 21 Jan 2021 22:19:38 GMT
Received: from xfe-rcd-005.cisco.com (173.37.227.253) by XCH-ALN-005.cisco.com (173.36.7.15) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 21 Jan 2021 16:19:37 -0600
Received: from xhs-rcd-003.cisco.com (173.37.227.248) by xfe-rcd-005.cisco.com (173.37.227.253) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.3; Thu, 21 Jan 2021 16:19:37 -0600
Received: from NAM10-DM6-obe.outbound.protection.outlook.com (72.163.14.9) by xhs-rcd-003.cisco.com (173.37.227.248) with Microsoft SMTP Server (TLS) id 15.0.1497.2 via Frontend Transport; Thu, 21 Jan 2021 16:19:37 -0600
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=A4DQKCWCJHs7RLM1MW7H4gGNgwADwHdNMUYsOk+flkfTHFxIxmI35CQob5v4bm2jRjKWe6e2a4VXJtvpI9K3TvXP0PunZXdILAxL8aw3HY8KGDZC03CkuAMUYBpDWZo2zN5okKe187ckTc6UiGd+s+kNUiXG/S4r5t9dPMMPNTrfPgfCjIr5JuhjMt+DfLGCd0spzGfKN7sAIp0+hcASozZGfVpLTcPyOkf00LoW+pb0Sc3tUAGOu7vDoZ3N1dsFa0BktEg9VWEGHb4D9BxAoaNcEf5Se5+80aX/lFeHc3o5lFw6tU3lh0T5pkk3sBv5l7+q0ajoJ4COVzqTPWoo0w==
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=iol+g0i/cfppTT4E4pBA2SlaG3AHWg3GQywJQBursFw=; b=hfoCLsD6X4BuxGSZXxfSZsve4tEtCZMNDwIfXezZDer4W41/RXk18RTKnyzm6W2ermMpevqkqXYrq0lvXTD47d63vVo5UfuFVTCKzLPqxg1erGcUpAGm+DzTarszfr5zFyrOQ+WPkULtwDzP3aXWmNZBm22CBp2d0kmBbIOIOmLRsYV7wtpNUFtpbyHyBbe1xHoZrtyz7mlGUZ13sLeX/Wpp5oRw5ikSEd8X68Szqpin57evh8CgDNO2lvZf7aSyAovNZQ8QSdQt2YsPGRDzF04QoRTu9U/x+Yz2B1SlVZ729yEjTw9T6QqI611TwEa92OGVYwRr6jXafpXYtQNYgA==
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=iol+g0i/cfppTT4E4pBA2SlaG3AHWg3GQywJQBursFw=; b=pgwbr/NhxqupFF9DLOc8iRtMV8b/ZFio9zQuEXRlNoveHNUBirsCTmdFQUGNuI6G0FzojUYajbPl0vcXu4+0YmF/+93FttJH3To7a1I8jDBIfnqZzDDRP0TXYZdeTHBpAguBcgtk/sTMyyg6DQ+9YagQnwVSSwwhpp3KaEx2GNU=
Received: from BYAPR11MB2887.namprd11.prod.outlook.com (2603:10b6:a03:89::27) by SJ0PR11MB5102.namprd11.prod.outlook.com (2603:10b6:a03:2ac::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3784.13; Thu, 21 Jan 2021 22:19:36 +0000
Received: from BYAPR11MB2887.namprd11.prod.outlook.com ([fe80::65a7:2fad:a960:2557]) by BYAPR11MB2887.namprd11.prod.outlook.com ([fe80::65a7:2fad:a960:2557%3]) with mapi id 15.20.3763.015; Thu, 21 Jan 2021 22:19:36 +0000
From: "Acee Lindem (acee)" <acee@cisco.com>
To: Benjamin Kaduk <kaduk@mit.edu>, The IESG <iesg@ietf.org>
CC: "draft-ietf-spring-sr-yang@ietf.org" <draft-ietf-spring-sr-yang@ietf.org>,  "spring-chairs@ietf.org" <spring-chairs@ietf.org>, "spring@ietf.org" <spring@ietf.org>, Joel Halpern <jmh@joelhalpern.com>
Thread-Topic: Benjamin Kaduk's No Objection on draft-ietf-spring-sr-yang-29: (with COMMENT)
Thread-Index: AQHW79T/FChALRuSEkKUHROCh4vqVaoyU4IA
Date: Thu, 21 Jan 2021 22:19:35 +0000
Message-ID: <CEBA6054-A260-47C5-8899-577CCD5F5FA0@cisco.com>
References: <161122009415.28431.2193313486830976928@ietfa.amsl.com>
In-Reply-To: <161122009415.28431.2193313486830976928@ietfa.amsl.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
user-agent: Microsoft-MacOutlook/16.45.21011103
authentication-results: mit.edu; dkim=none (message not signed) header.d=none;mit.edu; dmarc=none action=none header.from=cisco.com;
x-originating-ip: [136.56.133.70]
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 92be1279-5764-4c7f-bc68-08d8be5aa2e9
x-ms-traffictypediagnostic: SJ0PR11MB5102:
x-microsoft-antispam-prvs: <SJ0PR11MB5102DC0BD18F9B7149A154FEC2A19@SJ0PR11MB5102.namprd11.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:BYAPR11MB2887.namprd11.prod.outlook.com; PTR:; CAT:NONE;  SFS:(376002)(346002)(366004)(396003)(39860400002)(136003)(6512007)(478600001)(33656002)(966005)(4326008)(83380400001)(64756008)(66556008)(66946007)(66446008)(86362001)(71200400001)(76116006)(66476007)(36756003)(2616005)(2906002)(5660300002)(110136005)(54906003)(6486002)(6506007)(66574015)(26005)(186003)(8676002)(316002)(8936002)(45980500001); DIR:OUT; SFP:1101; 
x-ms-exchange-antispam-messagedata: =?utf-8?B?SlVkbHJHa3RvYnFLMzd1Wk5pdkpPVnEvOVhmc2owaTNLTjZhaDJDRk50eENE?= =?utf-8?B?dHdlNHU2elpPa01vZjdPc1ZkaDJZWDZhRHdjRVdKdzVCaHNMMkZUWUFUcTBU?= =?utf-8?B?MHBBSnRqSjFIa2p3WmJTR1pkaEtXREZ5aklQL0NhNTZkeEo2S3A0cmlhczVj?= =?utf-8?B?eG1QTzhJbmRERjhzZjVlTW1WRXI1N1Q0UEVLWVMvY3hDQWUwWVA3ZWFJaGVL?= =?utf-8?B?M2N2cmN3M0RNdmFZc2xBM0t2UHJrWEQvNytCaUMyZDhjY3RkM0pDV3lPb1FO?= =?utf-8?B?TDdRcmtxVWxEVXRQMGRiQVYvamJVTHlBY3F0b0NnSUZqNzlsOWJ4UzdXZHFN?= =?utf-8?B?OFI5eHpTYVBGVHFRODZRZnh2NzVzVFdpYTZRWEJTMU80M3hmWDVLMHhtTEcz?= =?utf-8?B?RXN2eTVUME5JK0JJU0YxYnFpdHh5MG1LVTJJd2FnNGJzYklJbDBHeVJtcERK?= =?utf-8?B?RnVia2w4ZExyZDJ1T1IxU2hVVlhDcE10VTBuTmY3blZWYy9TUnBZTUR2ZE5K?= =?utf-8?B?UmtuaE0raWNvaFVVdnpjRHllTlBjYnhJVjh1b28vTlROWXg1Tkk2cU1TYWFn?= =?utf-8?B?dlhDSnhpRnNwTzhmelg3OXZlWmRNVlBVTFpoa1hmNFlxM3o4S2s2bWFSN3BP?= =?utf-8?B?VUwyWlB1MFlROS9GOU5ldTFpc1l3WXZtMlhHcVRFYWt6SjV0cmRlUGVNQ0Fx?= =?utf-8?B?eU5INjREMlNjOXJtZnJpbkVYRTVxYjg3Z2s1UVd3VFUxMUdJbDA3aDh1cEpH?= =?utf-8?B?M1ppUytjdWJ6T3JzczlpT0J5MkQvaEtDTFRXUTRIcDV2V1JTbUoxK3pyYVQx?= =?utf-8?B?WVVNM3BkQU01WTdaZzQ0OG03bXlJOUFBVlpWaEY5Q0JyWDVwZUhpN1RVZ08x?= =?utf-8?B?NzVTMGd2U3ZobHU4UGE3THBTaWhMWFpYSmx3NXE4UU5mU2hkMVhldmU0ZjEz?= =?utf-8?B?cjZRMDNyVWNVN0pTUXhYQzg5VUNkWldUSk1UNXNLN0p5MndkZGpEcmJGOXJG?= =?utf-8?B?RUp5ZDlpREUxa2FNaElNbE83YkZIakMvRGZ2ZmZET25meFJEMGVRM0J1bkxl?= =?utf-8?B?TzdONFJTNzdFZHplU3N0Z2ZpZFRjYVhaSS9WcmQ4K2JWek9OdTA3TzNHZlN1?= =?utf-8?B?ZmlMWS9ldXk5YUFMRnRJMUhMWHpLRGVhN045NVVnYlM2ZXpPb21hTkpYMllW?= =?utf-8?B?WCt4bzMvc1pjRDdNTHlQeTd0M05BR3pKTG84b3RXZHhzWVJxTGJqZ29VR0Jp?= =?utf-8?B?aGZsLzBPaEJxY0s5SS8vb2dxbGpWRnk4T0l3YkExeFhpTldIVU1tQUNXZkhk?= =?utf-8?Q?VpX0tE4z/KX/yadmiejYaYWzRcWxx61xMk?=
x-ms-exchange-transport-forked: True
Content-Type: text/plain; charset="utf-8"
Content-ID: <94D974193F6BA44691A33990F4599BE4@namprd11.prod.outlook.com>
Content-Transfer-Encoding: base64
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: 92be1279-5764-4c7f-bc68-08d8be5aa2e9
X-MS-Exchange-CrossTenant-originalarrivaltime: 21 Jan 2021 22:19:36.1556 (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: uMdxstZL6RQRlBP58b+iY0J781IZLEpeiXA6ccHJq/rxSPcaqQWzVVO0w87YNHAG
X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ0PR11MB5102
X-OriginatorOrg: cisco.com
X-Outbound-SMTP-Client: 173.36.7.15, xch-aln-005.cisco.com
X-Outbound-Node: alln-core-5.cisco.com
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/rVuqWkBpUFa6TMGjvr8BTXAvTNs>
Subject: Re: [spring] Benjamin Kaduk's No Objection on draft-ietf-spring-sr-yang-29: (with COMMENT)
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, 21 Jan 2021 22:19:42 -0000

SGkgQmVuLCANClRoYW5rcyBmb3IgeW91ciByZXZpZXcuIA0KDQrvu79PbiAxLzIxLzIxLCA0OjA4
IEFNLCAiQmVuamFtaW4gS2FkdWsgdmlhIERhdGF0cmFja2VyIiA8bm9yZXBseUBpZXRmLm9yZz4g
d3JvdGU6DQoNCiAgICBCZW5qYW1pbiBLYWR1ayBoYXMgZW50ZXJlZCB0aGUgZm9sbG93aW5nIGJh
bGxvdCBwb3NpdGlvbiBmb3INCiAgICBkcmFmdC1pZXRmLXNwcmluZy1zci15YW5nLTI5OiBObyBP
YmplY3Rpb24NCg0KICAgIFdoZW4gcmVzcG9uZGluZywgcGxlYXNlIGtlZXAgdGhlIHN1YmplY3Qg
bGluZSBpbnRhY3QgYW5kIHJlcGx5IHRvIGFsbA0KICAgIGVtYWlsIGFkZHJlc3NlcyBpbmNsdWRl
ZCBpbiB0aGUgVG8gYW5kIENDIGxpbmVzLiAoRmVlbCBmcmVlIHRvIGN1dCB0aGlzDQogICAgaW50
cm9kdWN0b3J5IHBhcmFncmFwaCwgaG93ZXZlci4pDQoNCg0KICAgIFBsZWFzZSByZWZlciB0byBo
dHRwczovL3d3dy5pZXRmLm9yZy9pZXNnL3N0YXRlbWVudC9kaXNjdXNzLWNyaXRlcmlhLmh0bWwN
CiAgICBmb3IgbW9yZSBpbmZvcm1hdGlvbiBhYm91dCBJRVNHIERJU0NVU1MgYW5kIENPTU1FTlQg
cG9zaXRpb25zLg0KDQoNCiAgICBUaGUgZG9jdW1lbnQsIGFsb25nIHdpdGggb3RoZXIgYmFsbG90
IHBvc2l0aW9ucywgY2FuIGJlIGZvdW5kIGhlcmU6DQogICAgaHR0cHM6Ly9kYXRhdHJhY2tlci5p
ZXRmLm9yZy9kb2MvZHJhZnQtaWV0Zi1zcHJpbmctc3IteWFuZy8NCg0KDQoNCiAgICAtLS0tLS0t
LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t
LS0tLS0tDQogICAgQ09NTUVOVDoNCiAgICAtLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t
LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tDQoNCiAgICBJZiAic3JnYiIg
YWxyZWFkeSBzdGFuZHMgZm9yICJzZWdtZW50IHJvdXRpbmcgZ2xvYmFsIGJsb2NrIiwgd2hhdCBk
b2VzDQogICAgdGhlIGV4dHJhICJnbG9iYWwiIGluICJnbG9iYWwtc3JnYiIgbWVhbj8NCg0KSSBh
Z3JlZSB0aGF0IGl0IGlzIHJlZHVuZGFudC4gDQoNCiAgICBJIHN1cHBvcnQgUm9tYW4ncyBEaXNj
dXNzLg0KDQogICAgU2VjdGlvbiA0DQoNCiAgICAgICBUaGUgbW9kdWxlIGlldGYtc2VnbWVudC1y
b3V0aW5nLW1wbHMgYXVnbWVudHMgdGhlICIvcnQ6cm91dGluZy8NCiAgICAgICBzcjpzZWdtZW50
LXJvdXRpbmc6IiB3aXRoIGEgc3ItbXBscyBjb250YWluZXIuICBUaGlzIGNvbnRhaW5lcg0KICAg
ICAgIGRlZmluZXMgYWxsIHRoZSBjb25maWd1cmF0aW9uIHBhcmFtZXRlcnMgcmVsYXRlZCB0byBz
ZWdtZW50LXJvdXRpbmcNCiAgICAgICBNUExTIGRhdGEgcGxhbmUuDQoNCiAgICBuaXQ6IG1pc3Np
bmcgInRoZSIgKCJ0aGUgc2VnbWVudC1yb3V0aW5nIE1QTFMgZGF0YSBwbGFuZSIpLg0KDQpGaXhl
ZCBpbiBhIGNvdXBsZSBwbGFjZXMuIA0KDQogICAgICAgICAgKiAgQ29ubmVjdGVkIHByZWZpeGVz
IDogbWFwcyBjb25uZWN0ZWQgcHJlZml4ZXMgdG8gYSBzZWdtZW50IElELg0KICAgICAgICAgICAg
IEFkdmVydGlzZW1lbnQgb2YgdGhlIG1hcHBpbmcgd2lsbCBiZSBkb25lIGJ5IElHUCB3aGVuIGVu
YWJsZWQNCiAgICAgICAgICAgICBmb3Igc2VnbWVudCByb3V0aW5nIChzZWUgU2VjdGlvbiA1KS4g
IFRoZSBTSUQgdmFsdWUgY2FuIGJlDQogICAgICAgICAgICAgZXhwcmVzc2VkIGFzIGFuIGluZGV4
IChkZWZhdWx0KSwgb3IgYW4gYWJzb2x1dGUgdmFsdWUuICBUaGUNCiAgICAgICAgICAgICAibGFz
dC1ob3AtYmVoYXZpb3IiIGNvbmZpZ3VyYXRpb24gZGljdGF0ZXMgdGhlIFBIUCBiZWhhdmlvcjoN
CiAgICAgICAgICAgICAiZXhwbGljaXQtbnVsbCIsICJwaHAiLCBvciAibm9uLXBocCIuDQoNCiAg
ICBJcyB0aGUgcGVudWx0aW1hdGUgaG9wIGhlcmUgYSBTUiBob3AgKGEgbGEgUFNQKSBvciBhbiB1
bmRlcmx5aW5nIHJvdXRpbmcNCiAgICBwcm90b2NvbCBob3A/DQoNCkl0IGlzIHRoZSByb3V0aW5n
IG5leHQtaG9wIGZvciBNUExTIFBIUCBidXQgdGhhdCByb3V0ZXIgd291bGQgc3VwcG9ydCBTUi4g
SSdsbCBhZGQgIk1QTFMiIHRvIHRoZSB0ZXh0LiANCg0KICAgIFNlY3Rpb24gNS4xLjEuMQ0KDQog
ICAgICAgKGkuZS4sIGEgYnVuZGxlIG9mIGFkamFjZW5jaWVzKS4gIFRoZSAiYWR2ZXJ0aXNlLWFk
ai1ncm91cC1zaWQiDQogICAgICAgY29uZmlndXJhdGlvbiBjb250cm9scyB3aGV0aGVyIG9yIG5v
dCBhbiBhZGRpdGlvbmFsIGFkamFjZW5jeSBTSUQgaXMNCiAgICAgICBhZHZlcnRpc2VkLg0KDQog
ICAgbml0OiBJIHRoaW5rIGl0IGlzIGJldHRlciB0byBzYXkgImNvbnRyb2xzIGZvciB3aGljaCBn
cm91cChzKSBhbg0KICAgIGFkZGl0aW9uYWwgYWRqYWNlbmN5IFNJRCBpcyBhZHZlcnRpc2VkIiAt
LSB0aGUgY3VycmVudCB3b3JkaW5nIGltcGxpZXMNCiAgICB0aGF0IHRoZXJlIHdvdWxkIG9ubHkg
YmUgb25lIGFkZGl0aW9uYWwgU0lELCBidXQgSUlVQyBpdCBpcyBvbmUNCiAgICBhZGRpdGlvbmFs
IFNJRCBwZXIgZ3JvdXAuDQoNCkFncmVlZC4gRml4ZWQuIA0KDQogICAgICAgYm90aCBpbnRlcmZh
Y2VzIEwzIGFuZCBMNC4gIFRoaXMgd2lsbCByZXN1bHQgaW4gUjEgYWR2ZXJ0aXNpbmcgYW4NCiAg
ICAgICBhZGRpdGlvbmFsIEFkai1TSUQgZm9yIGVhY2ggYWRqYWNlbmN5LCBmb3IgZXhhbXBsZSBh
IEFkai1TSUQgd2l0aCBTDQogICAgICAgZmxhZyBzZXQgYW5kIHZhbHVlIG9mIDQwMCB3aWxsIGJl
IGFkZGVkIHRvIEwxIGFuZCBMMi4gIEEgQWRqLVNJRCB3aXRoDQogICAgICAgUyBmbGFnIHNldCBh
bmQgdmFsdWUgb2YgNTAwIHdpbGwgYmUgYWRkZWQgdG8gTDMgYW5kIEw0LiAgQXMgTDEvTDIgYW5k
DQogICAgICAgTDMvTDQgZG9lcyBub3Qgc2hhcmUgdGhlIHNhbWUgImdyb3VwLWlkIiwgYSBkaWZm
ZXJlbnQgU0lEIHZhbHVlIHdpbGwNCiAgICAgICBiZSBhbGxvY2F0ZWQuDQoNCiAgICBJIGRvbid0
IHRoaW5rIEkgcmVtZW1iZXIgd2hlcmUgdGhlICdTIGZsYWcnIGlzIHNwZWNpZmllZCAob3IgdGhl
DQogICAgJ0ItZmxhZycgaW4gdGhlIGZvbGxvd2luZyBzZWN0aW9uKS4gIFRoaXMgaXMgc3RpbGwg
aW4gdGhlDQogICAgcHJvdG9jb2wtaW5kZXBlbmRlbnQgcGFydCBvZiB0aGUgbW9kZWwvZG9jdW1l
bnQsIHJpZ2h0PyAgKEFsc28sIG5pdCwNCiAgICBwbGVhc2UgY29uc2lzdGVudGx5IGh5cGhlbmF0
ZSBvciBkb24ndCBoeXBoZW5hdGUgdGhlICJYIGZsYWciDQogICAgY29uc3RydWN0aW9uLikNCg0K
SSBhZ3JlZSB0aGF0IFMtZmxhZyBpcyBhbiBJR1AgZW5jb2RpbmcgYW5kIG5lZWQgbm90IGJlIGlu
Y2x1ZGVkIGluIHRoZSBleGFtcGxlIHNpbmNlIGl0IGlzbid0IGRpc2N1c3NlZCBlbHNld2hlcmUu
IA0KDQogICAgU2VjdGlvbiA4LjINCg0KICAgICAgICAgZ3JvdXBpbmcgcHJlZml4LXNpZCB7DQog
ICAgICAgICAgIGRlc2NyaXB0aW9uDQogICAgICAgICAgICAgIlRoaXMgZ3JvdXBpbmcgZGVmaW5l
cyBjZmcgb2YgcHJlZml4IFNJRC4iOw0KDQogICAgbml0OiBJIHRoaW5rIHdlIGNhbiB3cml0ZSBv
dXQgImNvbmZpZyIgb3IgZXZlbiAiY29uZmlndXJhdGlvbiIgaGVyZS4NCkZpeGVkLiANCg0KICAg
IFNlY3Rpb24gOC4zDQoNCiAgICAgICAgIGZlYXR1cmUgbWF4LXNpZC1kZXB0aCB7DQogICAgICAg
ICAgIGRlc2NyaXB0aW9uDQogICAgICAgICAgICAgIlN1cHBvcnQgZm9yIHNpZ25hbGluZyBNU0Qg
KE1heGltdW0gU0lEIERlcHRoKSBpbiBJR1AuIjsNCiAgICAgICAgICAgICByZWZlcmVuY2UgIlJG
QyA4NDc2OiBTaWduYWxpbmcgTWF4aW11bSBTSUQgRGVwdGggKE1TRCkNCiAgICAgICAgICAgICAg
ICAgICAgICAgICAgICAgICAgICBVc2luZyBPU1BGDQogICAgICAgICAgICAgICAgICAgICAgICBS
RkMgODQ5MTogU2lnbmFsaW5nIE1heGltdW0gU0lEIERlcHRoIChNU0QpDQogICAgICAgICAgICAg
ICAgICAgICAgICAgICAgICAgICAgVXNpbmcgSVMtSVMNCiAgICAgICAgICAgICAgICAgICAgICAg
IFJGQyA4ODE0OiBTaW5nYWxpbmcgTWF4aW11bSBTSUQgRGVwcHQgKE1TRCkNCiAgICAgICAgICAg
ICAgICAgICAgICAgICAgICAgICAgICBVc2luZyB0aGUgQm9yZGVyIEdhdGV3YXkgUHJvdG9jb2wN
CiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAoQkdQKSAtIExpbmsgU3RhdGUiOw0K
ICAgICAgICAgfQ0KDQogICAgSSBmZWVsIGxpa2UgYSBmZXcgbW9yZSB3b3JkcyBhcmUgaW4gb3Jk
ZXIgLS0gZG8gSSBjbGFpbSB0aGUgZmVhdHVyZSBpZiBJDQogICAgaW5wbGVtZW50IG9ubHkgb25l
IElHUCdzIHNpZ25hbGluZz8gIE9yIGRvIEkgbmVlZCB0byBoYXZlIGFsbCB0aHJlZT8gIE9yDQog
ICAgImp1c3QiIGhhdmUgc3VwcG9ydCBmb3IgaXQgaW4gYWxsIHRoZSBJR1BzIHRoYXQgSSBzdXBw
b3J0Pw0KDQpBZ3JlZWQuIEknbGwgbWFrZSBpdCBhdCBsZWFzdCBvbmUgcHJvdG9jb2wuDQoNCiAg
ICAgICAgICAgICAgICAgICBlbnVtICJkdWFsIiB7DQogICAgICAgICAgICAgICAgICAgICBkZXNj
cmlwdGlvbg0KICAgICAgICAgICAgICAgICAgICAgICAiVHdvIEFkai1TSURzIHdpbGwgYmUgYXNz
b2NpYXRlZCB3aXRoIHRoZSBhZGphY2VuY3kNCiAgICAgICAgICAgICAgICAgICAgICAgIGlmIHRo
ZSBpbnRlcmZhY2UgaXMgcHJvdGVjdGVkLiBJbiB0aGlzIGNhc2UsIHdpbGwNCiAgICAgICAgICAg
ICAgICAgICAgICAgIGJlIGFkdmVydGlzZWQgd2l0aCBiYWNrdXAgZmxhZyBzZXQsIHRoZSBvdGhl
ciB3aWxsDQogICAgICAgICAgICAgICAgICAgICAgICBiZSBhZHZlcnRpc2VkIHdpdGggdGhlIGJh
Y2t1cCBmbGFnIGNsZWFyLiBJbiBjYXNlDQogICAgICAgICAgICAgICAgICAgICAgICBwcm90ZWN0
aW9uIGlzIG5vdCBjb25maWd1cmVkLCBzaW5nbGUgQWRqLVNJRCB3aWxsDQogICAgICAgICAgICAg
ICAgICAgICAgICBiZSBhZHZlcnRpc2VkIHdpdGggdGhlIGJhY2t1cCBmbGFnIGNsZWFyLiI7DQoN
CiAgICBuaXQ6IHNvbWUgbWlzc2luZyB3b3JkcywgbWF5YmUgIkluIHRoaXMgY2FzZSwgb25lIHdp
bGwiLCAiLCBhbmQgdGhlDQogICAgb3RoZXIgd2lsbCIsICJhIHNpbmdsZSBBZGotU0lEIHdpbGwi
Lg0KDQpGaXhlZC4gDQoNCiAgICAgICAgICAgICBkZXNjcmlwdGlvbg0KICAgICAgICAgICAgICAg
Ik5vZGUgTVNEIGlzIHRoZSBsb3dlc3QgTVNEIHN1cHBvcnRlZCBieSB0aGUgbm9kZS4iOw0KDQpB
Z3JlZWQuIA0KDQogICAgbml0KD8pOiAibG93ZXN0IGxpbmsgTVNEIj8NCg0KICAgICAgICAgICAg
IGxpc3QgbGFiZWwtYmxvY2tzIHsNCiAgICAgICAgICAgICAgIFsuLi5dDQogICAgICAgICAgICAg
ICBsZWFmIGxvd2VyLWJvdW5kIHsNCiAgICAgICAgICAgICAgIFsuLi5dDQogICAgICAgICAgICAg
ICBsZWFmIHVwcGVyLWJvdW5kIHsNCiAgICAgICAgICAgICAgIFsuLi5dDQogICAgICAgICAgICAg
ICBsZWFmIHNpemUgew0KICAgICAgICAgICAgICAgWy4uLl0NCiAgICAgICAgICAgICAgIGxlYWYg
ZnJlZSB7DQogICAgICAgICAgICAgICBbLi4uXQ0KICAgICAgICAgICAgICAgbGVhZiB1c2VkIHsN
Cg0KICAgIElzIHRoZXJlIHJlYWxseSBhbGwgdGhlIGludGVybmFsIHJlZHVuZGFuY3kgYmV0d2Vl
biB0aGVzZSB0aGF0IGl0IHNvdW5kcw0KICAgIGxpa2UgdGhlcmUgaXM/ICBXb3VsZCB3ZSBiZW5l
Zml0IGZyb20gYW55IFlBTkctbGV2ZWwgY29uc3RyYWludHMgb3INCiAgICBvdGhlciBlbmZvcmNl
ZCBjb25zaXN0ZW5jeSBjaGVja3M/DQoNClNpbmNlIHRoaXMgaXMgb3BlcmF0aW9uYWwgZGF0YSwg
aXQgZG9lc24ndCBtYWtlIHNlbnNlIHRvIGFkZCBjb25zdHJhaW50cyBhbmQgd2UNCkRvbid0IGRv
IHRoaXMgaW4gb3RoZXIgWUFORyBtb2R1bGVzLiAgDQoNCiAgICAgICAgIG5vdGlmaWNhdGlvbiBz
ZWdtZW50LXJvdXRpbmctZ2xvYmFsLXNpZC1jb2xsaXNpb24gew0KICAgICAgICAgICBbLi4uXQ0K
ICAgICAgICAgICBsZWFmIHJlY2VpdmVkLXRhcmdldCB7DQogICAgICAgICAgICAgdHlwZSBzdHJp
bmc7DQogICAgICAgICAgICAgZGVzY3JpcHRpb24NCiAgICAgICAgICAgICAgICJUYXJnZXQgcmVj
ZWl2ZWQgaW4gdGhlIHJvdXRlciBhZHZlcnRpc2VtZW50IHRoYXQgY2F1c2VkDQogICAgICAgICAg
ICAgICAgdGhlIFNJRCBjb2xsaXNpb24uIjsNCg0KICAgIEknbSBub3QgZW50aXJlbHkgc3VyZSB0
aGF0IHN0cmluZyBpcyB0aGUgcmlnaHQgdHlwZSBoZXJlIChpdCBjYW5ub3QNCiAgICBoYW5kbGUg
YXJiaXRyYXJ5IGJpbmFyeSBzdHJpbmdzIGFuZCBtdXN0IGJlIFVURi04KSAuLi4gaWYgaXQncyBh
IFNJRCwNCiAgICBkb24ndCB3ZSBub3JtYWxseSByZXByZXNlbnQgdGhvc2UgYXMgdWludDMyPyAg
T3IgaWYgaXQncyBhIHByb3Blcg0KICAgIHJvdXRlLXRhcmdldCBzdHJ1Y3R1cmUgdGhhdCBzZWVt
cyBsaWtlIGl0IHdvdWxkIG5lZWQgdG8gYWxsb3cgYXJiaXRyYXJ5DQogICAgYmluYXJ5IGNvbnRl
bnQuICAoVGhlIG9yaWdpbmFsLXRhcmdldCBsZWFmIHdvdWxkIGJlIHNpbWlsYXJseSBhZmZlY3Rl
ZCwNCiAgICBvZiBjb3Vyc2UuKQ0KDQpJZiBpdCB3ZXJlIGEgYmluYXJ5IHN0cnVjdHVyZSwgaXQg
d291bGQgbmVlZCBhIGxvdCBtb3JlIHN0cnVjdHVyZS4gTGV0IG1lDQpJbXByb3ZlIHRoZSBkZXNj
cmlwdGlvbi4gDQoNCiAgICBTZWN0aW9uIDkNCg0KICAgIEkgYmVsaWV2ZSBhdCB0aGlzIHBvaW50
IHdlJ3JlIGNvbnZlcmdpbmcgb24gdXNpbmcgUkZDIDg0NDYgYXMgdGhlIFRMUw0KICAgIHJlZmVy
ZW5jZSAoZXZlbiB0aG91Z2ggdGhlIG5vbWluYWwgYm9pbGVycGxhdGUgdGVtcGxhdGUgaGFzIGhh
ZCBSRkMNCiAgICA1MjQ2KS4gIFRoaXMgd291bGQgbm90IGltcGx5IGEgcmVxdWlyZW1lbnQgdG8g
YWN0dWFsbHkgdXNlIFRMUyAxLjM7IGl0DQogICAganVzdCByZWZsZWN0cyB0aGF0IFJGQyA4NDQ2
IGlzIHRoZSBjdXJyZW50IElFVEYgcmVmZXJlbmNlIGZvciBUTFMuDQoNCkknbGwgYWRkIFJGQyA4
NDQ2IGFuZCBrZWVwIFJGQyA1MjQ2IHNpbmNlIHRoZXkgYXJlIHNlcGFyYXRlIFRMUyB2ZXJzaW9u
cy4gDQoNCiAgICBTZWN0aW9uIDEyLjENCg0KICAgIEkgZ3Vlc3MgUkZDIDM2ODggY291bGQgcHJv
YmFibHkgYmUganVzdCBhbiBpbmZvcm1hdGl2ZSByZWZlcmVuY2UuDQogICAgU28gY291bGQgTkVU
Q09ORiBhbmQgUkVTVENPTkYgKDYyNDEgYW5kIDgwNDApLg0KDQpUaGVzZSByZWZlcmVuY2VzIGFy
ZSBub3JtYXRpdmUgaW4gb3RoZXIgWUFORyBtb2RlbCBSRkNzLiBGb3IgZXhhbXBsZSwgc2VlIGh0
dHBzOi8vZGF0YXRyYWNrZXIuaWV0Zi5vcmcvZG9jL3JmYzg2OTUvDQoNClRoYW5rcywNCkFjZWUN
Cg0KDQoNCg0K


From nobody Thu Jan 21 14:42:04 2021
Return-Path: <kaduk@mit.edu>
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 1DF9C3A07C8; Thu, 21 Jan 2021 14:41:58 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.919
X-Spam-Level: 
X-Spam-Status: No, score=-1.919 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, RCVD_IN_MSPIKE_H4=-0.01, RCVD_IN_MSPIKE_WL=-0.01, 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 QWYeEzcYi7Ea; Thu, 21 Jan 2021 14:41:55 -0800 (PST)
Received: from outgoing.mit.edu (outgoing-auth-1.mit.edu [18.9.28.11]) (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 723E93A02BC; Thu, 21 Jan 2021 14:41:55 -0800 (PST)
Received: from kduck.mit.edu ([24.16.140.251]) (authenticated bits=56) (User authenticated as kaduk@ATHENA.MIT.EDU) by outgoing.mit.edu (8.14.7/8.12.4) with ESMTP id 10LMfjTI012956 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 21 Jan 2021 17:41:50 -0500
Date: Thu, 21 Jan 2021 14:41:45 -0800
From: Benjamin Kaduk <kaduk@mit.edu>
To: "Acee Lindem (acee)" <acee@cisco.com>
Cc: The IESG <iesg@ietf.org>, "draft-ietf-spring-sr-yang@ietf.org" <draft-ietf-spring-sr-yang@ietf.org>, "spring-chairs@ietf.org" <spring-chairs@ietf.org>, "spring@ietf.org" <spring@ietf.org>, Joel Halpern <jmh@joelhalpern.com>
Message-ID: <20210121224145.GM21@kduck.mit.edu>
References: <161122009415.28431.2193313486830976928@ietfa.amsl.com> <CEBA6054-A260-47C5-8899-577CCD5F5FA0@cisco.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Disposition: inline
Content-Transfer-Encoding: 8bit
In-Reply-To: <CEBA6054-A260-47C5-8899-577CCD5F5FA0@cisco.com>
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/L4EmLVzN0mMmWTskkyYH1QiaLbk>
Subject: Re: [spring] Benjamin Kaduk's No Objection on draft-ietf-spring-sr-yang-29: (with COMMENT)
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, 21 Jan 2021 22:41:58 -0000

Hi Acee,

On Thu, Jan 21, 2021 at 10:19:35PM +0000, Acee Lindem (acee) wrote:
> Hi Ben, 
> Thanks for your review. 
> 
> ï»¿On 1/21/21, 4:08 AM, "Benjamin Kaduk via Datatracker" <noreply@ietf.org> wrote:
> 
>     Benjamin Kaduk has entered the following ballot position for
>     draft-ietf-spring-sr-yang-29: No Objection
> 
>     When responding, please keep the subject line intact and reply to all
>     email addresses included in the To and CC lines. (Feel free to cut this
>     introductory paragraph, however.)
> 
> 
>     Please refer to https://www.ietf.org/iesg/statement/discuss-criteria.html
>     for more information about IESG DISCUSS and COMMENT positions.
> 
> 
>     The document, along with other ballot positions, can be found here:
>     https://datatracker.ietf.org/doc/draft-ietf-spring-sr-yang/
> 
> 
> 
>     ----------------------------------------------------------------------
>     COMMENT:
>     ----------------------------------------------------------------------
> 
>     If "srgb" already stands for "segment routing global block", what does
>     the extra "global" in "global-srgb" mean?
> 
> I agree that it is redundant. 
> 
>     I support Roman's Discuss.
> 
>     Section 4
> 
>        The module ietf-segment-routing-mpls augments the "/rt:routing/
>        sr:segment-routing:" with a sr-mpls container.  This container
>        defines all the configuration parameters related to segment-routing
>        MPLS data plane.
> 
>     nit: missing "the" ("the segment-routing MPLS data plane").
> 
> Fixed in a couple places. 
> 
>           *  Connected prefixes : maps connected prefixes to a segment ID.
>              Advertisement of the mapping will be done by IGP when enabled
>              for segment routing (see Section 5).  The SID value can be
>              expressed as an index (default), or an absolute value.  The
>              "last-hop-behavior" configuration dictates the PHP behavior:
>              "explicit-null", "php", or "non-php".
> 
>     Is the penultimate hop here a SR hop (a la PSP) or an underlying routing
>     protocol hop?
> 
> It is the routing next-hop for MPLS PHP but that router would support SR. I'll add "MPLS" to the text. 

Thanks!  That was my suspicion, but it seems helpful to remove the
potential confusion.

>     Section 5.1.1.1
> 
>        (i.e., a bundle of adjacencies).  The "advertise-adj-group-sid"
>        configuration controls whether or not an additional adjacency SID is
>        advertised.
> 
>     nit: I think it is better to say "controls for which group(s) an
>     additional adjacency SID is advertised" -- the current wording implies
>     that there would only be one additional SID, but IIUC it is one
>     additional SID per group.
> 
> Agreed. Fixed. 
> 
>        both interfaces L3 and L4.  This will result in R1 advertising an
>        additional Adj-SID for each adjacency, for example a Adj-SID with S
>        flag set and value of 400 will be added to L1 and L2.  A Adj-SID with
>        S flag set and value of 500 will be added to L3 and L4.  As L1/L2 and
>        L3/L4 does not share the same "group-id", a different SID value will
>        be allocated.
> 
>     I don't think I remember where the 'S flag' is specified (or the
>     'B-flag' in the following section).  This is still in the
>     protocol-independent part of the model/document, right?  (Also, nit,
>     please consistently hyphenate or don't hyphenate the "X flag"
>     construction.)
> 
> I agree that S-flag is an IGP encoding and need not be included in the example since it isn't discussed elsewhere. 
> 
>     Section 8.2
> 
>          grouping prefix-sid {
>            description
>              "This grouping defines cfg of prefix SID.";
> 
>     nit: I think we can write out "config" or even "configuration" here.
> Fixed. 
> 
>     Section 8.3
> 
>          feature max-sid-depth {
>            description
>              "Support for signaling MSD (Maximum SID Depth) in IGP.";
>              reference "RFC 8476: Signaling Maximum SID Depth (MSD)
>                                   Using OSPF
>                         RFC 8491: Signaling Maximum SID Depth (MSD)
>                                   Using IS-IS
>                         RFC 8814: Singaling Maximum SID Deppt (MSD)
>                                   Using the Border Gateway Protocol
>                                   (BGP) - Link State";
>          }
> 
>     I feel like a few more words are in order -- do I claim the feature if I
>     inplement only one IGP's signaling?  Or do I need to have all three?  Or
>     "just" have support for it in all the IGPs that I support?
> 
> Agreed. I'll make it at least one protocol.

I suspect that might lead to some awkwardness if something supports (for
example) both OSPF and IS-IS, but only supports MSD for one of them.  But I
didn't think it through very carefully, and trust you to pick something
reasonable.

>                    enum "dual" {
>                      description
>                        "Two Adj-SIDs will be associated with the adjacency
>                         if the interface is protected. In this case, will
>                         be advertised with backup flag set, the other will
>                         be advertised with the backup flag clear. In case
>                         protection is not configured, single Adj-SID will
>                         be advertised with the backup flag clear.";
> 
>     nit: some missing words, maybe "In this case, one will", ", and the
>     other will", "a single Adj-SID will".
> 
> Fixed. 
> 
>              description
>                "Node MSD is the lowest MSD supported by the node.";
> 
> Agreed. 
> 
>     nit(?): "lowest link MSD"?
> 
>              list label-blocks {
>                [...]
>                leaf lower-bound {
>                [...]
>                leaf upper-bound {
>                [...]
>                leaf size {
>                [...]
>                leaf free {
>                [...]
>                leaf used {
> 
>     Is there really all the internal redundancy between these that it sounds
>     like there is?  Would we benefit from any YANG-level constraints or
>     other enforced consistency checks?
> 
> Since this is operational data, it doesn't make sense to add constraints and we
> Don't do this in other YANG modules.  

Oops, my mistake -- I didn't notice that this was just the operational
data.

>          notification segment-routing-global-sid-collision {
>            [...]
>            leaf received-target {
>              type string;
>              description
>                "Target received in the router advertisement that caused
>                 the SID collision.";
> 
>     I'm not entirely sure that string is the right type here (it cannot
>     handle arbitrary binary strings and must be UTF-8) ... if it's a SID,
>     don't we normally represent those as uint32?  Or if it's a proper
>     route-target structure that seems like it would need to allow arbitrary
>     binary content.  (The original-target leaf would be similarly affected,
>     of course.)
> 
> If it were a binary structure, it would need a lot more structure. Let me
> Improve the description. 

Thanks!

>     Section 9
> 
>     I believe at this point we're converging on using RFC 8446 as the TLS
>     reference (even though the nominal boilerplate template has had RFC
>     5246).  This would not imply a requirement to actually use TLS 1.3; it
>     just reflects that RFC 8446 is the current IETF reference for TLS.
> 
> I'll add RFC 8446 and keep RFC 5246 since they are separate TLS versions. 
> 
>     Section 12.1
> 
>     I guess RFC 3688 could probably be just an informative reference.
>     So could NETCONF and RESTCONF (6241 and 8040).
> 
> These references are normative in other YANG model RFCs. For example, see https://datatracker.ietf.org/doc/rfc8695/

That all works for me.

Thanks for the updates and quick reply,

Ben


From nobody Thu Jan 21 15:05:02 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 6097D3A0B55; Thu, 21 Jan 2021 15:05:01 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -9.601
X-Spam-Level: 
X-Spam-Status: No, score=-9.601 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, SPF_PASS=-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=btCKNPco; dkim=pass (1024-bit key) header.d=cisco.onmicrosoft.com header.b=LnZ3tPy/
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 XQfqnWBJm8Ek; Thu, 21 Jan 2021 15:04:59 -0800 (PST)
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 2D2243A0B23; Thu, 21 Jan 2021 15:04:59 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=@cisco.com; l=12542; q=dns/txt; s=iport; t=1611270299; x=1612479899; h=from:to:cc:subject:date:message-id:references: in-reply-to:content-id:content-transfer-encoding: mime-version; bh=+W1XFMYzRQniU/9DV2tmwOhD9fO/a42eBRTEc7mOA40=; b=btCKNPcoEx+oam7CGRPxUUyT3AFnKeKecISMfWzQWBYK8YZfls5t+zvE kAhSAjOVhrPmXVk4Dub7Cem4uhTy7lglbM6F93cjdcRyaG0cYQdziJ7ZC 1MfBXWEI3JDkOHOxx08sECOxIu01jBQm1BxawBBHsmftRUcyCk75J7DE8 Q=;
X-IPAS-Result: =?us-ascii?q?A0DoAQAYBgpgmIENJK1iDg4BAQEBAQEHAQESAQEEBAEBQ?= =?us-ascii?q?IFPgVMpKH1bLy8KhDaDSAOOCwOBBY4LigaBQoERA1QLAQEBDQEBIwoCBAEBh?= =?us-ascii?q?EoCF4FgAiU4EwIDAQEBAwIDAQEBAQUBAQECAQYEFAEBAQEBAQEBhjYMhXMBA?= =?us-ascii?q?QEDASMRDAEBNwEPAgEIGAICJgICAjAVEAIEDgWDJgGCVQMOIAEOpwQCiiV2g?= =?us-ascii?q?TKDBQEBBoFHQYMYGIIRAwaBDiqCdoQChkImG4IAgRABJxyCITU+gl0CAQIBg?= =?us-ascii?q?RURARIBgzo0giyBWBFAGQ42JgQiGRYCRgovGTsCJgURY49FBIJtP5NukC4Jg?= =?us-ascii?q?QgKgneJL4Z+hSp3hRoDH4MqOol5lRKfOZFnCwMBhD8CAgICBAUCDgEBBoFtI?= =?us-ascii?q?WlYEQdwFTsqAYI+UBcCDY4hDA4JFG4BCIJDhRSFBEB0AjUCBgEJAQEDCXyKB?= =?us-ascii?q?gGBEAEB?=
IronPort-PHdr: =?us-ascii?q?9a23=3AShybGhXms2Qd7I11SVGpUkV5kHDV8LGuZFwc94?= =?us-ascii?q?YnhrRSc6+q45XlOgnF6O5wiEPSBNyDufdFl6zbv72zEWAD4JPUtncEfdQMUh?= =?us-ascii?q?IekswZkkQmB9LNEkz0KvPmLklYVMRPXVNo5Te3ZE5SHsutYlzO5HC+8G1aFh?= =?us-ascii?q?D2LwEgIOPzF8bbhNi20Obn/ZrVbk1IiTOxbKk0Ig+xqFDat9Idhs1pLaNixw?= =?us-ascii?q?=3D=3D?=
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-AV: E=Sophos;i="5.79,365,1602547200"; d="scan'208";a="632404254"
Received: from alln-core-9.cisco.com ([173.36.13.129]) by alln-iport-1.cisco.com with ESMTP/TLS/DHE-RSA-SEED-SHA; 21 Jan 2021 23:04:58 +0000
Received: from XCH-RCD-003.cisco.com (xch-rcd-003.cisco.com [173.37.102.13]) by alln-core-9.cisco.com (8.15.2/8.15.2) with ESMTPS id 10LN4vG9015239 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=FAIL); Thu, 21 Jan 2021 23:04:57 GMT
Received: from xfe-aln-005.cisco.com (173.37.135.125) by XCH-RCD-003.cisco.com (173.37.102.13) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 21 Jan 2021 17:04:57 -0600
Received: from xhs-rcd-003.cisco.com (173.37.227.248) by xfe-aln-005.cisco.com (173.37.135.125) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.3; Thu, 21 Jan 2021 17:04:57 -0600
Received: from NAM10-MW2-obe.outbound.protection.outlook.com (72.163.14.9) by xhs-rcd-003.cisco.com (173.37.227.248) with Microsoft SMTP Server (TLS) id 15.0.1497.2 via Frontend Transport; Thu, 21 Jan 2021 17:04:57 -0600
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Wx1f3oF6najICER7FPvLjzDeIMLYYJjbedfc4hMdCLqaOFi3nD27QuMFGXUfi0uYzCYOcMYdRah1RKtOOjZQC+Ol+b5oVH3o+2LSSKaS9jS83UJKsRqk6t1NSRb8YIbxaEmiWMNLSgvmQenSDHIApq1FxqDtcVV05IdqYeN3jR38nGTORz2rJhVDsdpEFhk/jeugTNmUwJWzsM4NuaWVKTddC06wQU5kAhGTTxsbr7P9GWu8lJlqEmk64+RgRBtY2Ja9PkPCkl/lJLo0r1RIrJhqb3GRJ64LPjI1nhKbnIpVSCEUNCxWZqQbxNxbzlXOTGv68ASu+eqFTH6Sq/xYGw==
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=+W1XFMYzRQniU/9DV2tmwOhD9fO/a42eBRTEc7mOA40=; b=DPBzfEPEWTVoUSepta1K4wWiqxv2whU7owaE0TVYHit2viBp9/F7Aeo3lX8CFDP+92IRaLUfQo21MHEQhAZlQBQLc7Ra9xtzxHmzAvN2VSTd2Q1rBw2w01OPLFdJFpi57GsxSOiDC3mbylcPFhSm8jjuctxggusxZB2PsRgnv/lBMIXTmz0p/5QULR+NH9bkBxAitMdZ0IfHervN0P/npgV2/Gx7qkJUFw2lo2hJnMbNkWzE8wLk6MOYFexpW/FFlhU2kkDfZwSJKetcsVVgmgL71R/5tqgLQXPcgvcC8Z8enOBzNl4CyBiyWJHr4FfHGh8qilYxOvgZU2cypw2rcQ==
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=+W1XFMYzRQniU/9DV2tmwOhD9fO/a42eBRTEc7mOA40=; b=LnZ3tPy//OdHjaaQacIAcP3FXQbyuHAJTtno1ZkPrD/2HuIzBlqSPlX7+9qzKUrQSfDkfLvFcbkFLUVW1jj69ut6pJ/SXUad4TZs8wkuNuBmDRIQW5+u9y8huSbooYL2FK/p+xFV5rlcoHbnK/cKgdV5nblSZ4NrT8ChcWsMyyU=
Received: from BYAPR11MB2887.namprd11.prod.outlook.com (2603:10b6:a03:89::27) by BYAPR11MB2775.namprd11.prod.outlook.com (2603:10b6:a02:bd::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3763.9; Thu, 21 Jan 2021 23:04:56 +0000
Received: from BYAPR11MB2887.namprd11.prod.outlook.com ([fe80::65a7:2fad:a960:2557]) by BYAPR11MB2887.namprd11.prod.outlook.com ([fe80::65a7:2fad:a960:2557%3]) with mapi id 15.20.3763.015; Thu, 21 Jan 2021 23:04:56 +0000
From: "Acee Lindem (acee)" <acee@cisco.com>
To: Benjamin Kaduk <kaduk@mit.edu>
CC: The IESG <iesg@ietf.org>, "draft-ietf-spring-sr-yang@ietf.org" <draft-ietf-spring-sr-yang@ietf.org>, "spring-chairs@ietf.org" <spring-chairs@ietf.org>, "spring@ietf.org" <spring@ietf.org>, Joel Halpern <jmh@joelhalpern.com>
Thread-Topic: Benjamin Kaduk's No Objection on draft-ietf-spring-sr-yang-29: (with COMMENT)
Thread-Index: AQHW79T/FChALRuSEkKUHROCh4vqVaoyU4IAgABaBID//7KlgA==
Date: Thu, 21 Jan 2021 23:04:55 +0000
Message-ID: <18CA87A8-FAAA-4A2F-BA5C-D334CC25E3FB@cisco.com>
References: <161122009415.28431.2193313486830976928@ietfa.amsl.com> <CEBA6054-A260-47C5-8899-577CCD5F5FA0@cisco.com> <20210121224145.GM21@kduck.mit.edu>
In-Reply-To: <20210121224145.GM21@kduck.mit.edu>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
user-agent: Microsoft-MacOutlook/16.45.21011103
authentication-results: mit.edu; dkim=none (message not signed) header.d=none;mit.edu; dmarc=none action=none header.from=cisco.com;
x-originating-ip: [136.56.133.70]
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 1ae0f6ae-d18d-4b18-6327-08d8be60f81b
x-ms-traffictypediagnostic: BYAPR11MB2775:
x-microsoft-antispam-prvs: <BYAPR11MB27753B8E2340F7E99A535FD4C2A10@BYAPR11MB2775.namprd11.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:BYAPR11MB2887.namprd11.prod.outlook.com; PTR:; CAT:NONE;  SFS:(136003)(376002)(39860400002)(396003)(366004)(346002)(71200400001)(2906002)(6486002)(6512007)(76116006)(66476007)(66446008)(83380400001)(26005)(4326008)(5660300002)(66946007)(478600001)(6916009)(86362001)(966005)(6506007)(8676002)(64756008)(33656002)(186003)(316002)(8936002)(66556008)(36756003)(54906003)(53546011)(2616005)(66574015)(45980500001); DIR:OUT; SFP:1101; 
x-ms-exchange-antispam-messagedata: =?utf-8?B?aUExZGZMYnllRDdTdFRnTGxubStLMzNBVTU0YkFnMC9NUHFXUEJNYld4enFW?= =?utf-8?B?Ujd1NHMzN1pDTXRlcGV5WVVYbzkwclAzRDB4ellqS0o0eXlscHdTWnhZS0lE?= =?utf-8?B?eDlmMEVEbzhGZEx1NWJ2L3gzNzFuTk9MRkhMK1p2akNOUDZ4akxQN0N2M2dJ?= =?utf-8?B?QTU0NHVjNCsxM3lPSzc2KzgyRnJBbno2VzZKakVqa2lEbmpNOHA4c2ErRDlp?= =?utf-8?B?S1JlWTF4QXNNb21XMWJkSHpvdS94R1hHb0FCR2FkRm1rRytTY1lNeGtNMXl3?= =?utf-8?B?ZWhWaEcwQ0pXY0UxcWVYc2dhWlNpcFg1L3Rsc09YYjVHNXBONTBUaWIrRG5k?= =?utf-8?B?RmpWMzVjRHp4TUJEcDBDV01FWWM3dVg0MHdCMXdSRFhYMk1hZEpWdjU2T0Fx?= =?utf-8?B?YisvN25vampla2l5L0lrUVJqd0xKYkdGSDJZQldDcnhOVUV6ZWlkU252QWto?= =?utf-8?B?UjYzdVk5TDVrTytWZ0dsN3ZYZmE4UGZMT0xhcStJdEorYWdZZGhIS3V5b01K?= =?utf-8?B?Y1BnT3dIVlZWaWFXSmFMVnpGaTlMem43dHZndG5tVWt1UUlMK1pyUmhaQkVi?= =?utf-8?B?eWwrTGQ3ZlNwOW1sVWtUOFkyTTM1QkVGaTlDMTVwUERSZS9YN2ZlV0dZcGxx?= =?utf-8?B?eVVBVk1oSUVqekptSmswVllPWW51MVRDbjhrd2M4bVNWcTM5ckNBL2p4YkpE?= =?utf-8?B?dWtMNDJtZjF3M3h6R0N5U0JzSnE0QnVpOG9xOFhDKytJVHJCUjI3RUlQQU5x?= =?utf-8?B?emg5ZmZRWFJPNVoxbCtXaFdNUUk0NnRhbnE2R29mQndEWnEyVkNUem1TcUdY?= =?utf-8?B?Y0xzd2VmT056eWJQOVhqODFWbnMwZENPTDByS1FUSXF0bzJBWmVaZzM2VTB1?= =?utf-8?B?SmFTQWUvQkZuaE9PWkUrM3NqSWlUZXp3eXB1NUVHR1JEbHhkL05xaVhqbkl0?= =?utf-8?B?VCt4cUR4Zm9CZEU3VzVDRTkwaitUaTJFZmxGc1ZjelBwczlFNlpuWHYzQzlD?= =?utf-8?B?OTV6OTl5WHpoSEZ2T052UDlkSTRYQWxGT2VRa3MxTEVjcUZVYndON3BBbHly?= =?utf-8?B?S1ROZXFUdnlXUHIySFZaTi83VW1JTE8veEFjVTFNSlo4OWdUdHZCanhKUmlT?= =?utf-8?B?NUhDbDh5NUxndkx3R3FWSFdDaVczYkZCTld1aUt6SlNnQjV5R3dyMncxZ3lv?= =?utf-8?B?TlBRb0svVXN2VHpVZmFxcjJJTUZUVnhLMXFDVUQ1S2pUN3h0VjV3VVBjVFlG?= =?utf-8?B?b1Z3NkNaWGlDV012TndTNnpEM3lZRmdlTnhWektBYTA1UFJSUEE2MGlMYTJs?= =?utf-8?Q?3RjMfrdu4cjEznwMmBWVaXoIXYYqnC+/zR?=
x-ms-exchange-transport-forked: True
Content-Type: text/plain; charset="utf-8"
Content-ID: <9C86F241150A594D929D3AD21236D7F9@namprd11.prod.outlook.com>
Content-Transfer-Encoding: base64
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: 1ae0f6ae-d18d-4b18-6327-08d8be60f81b
X-MS-Exchange-CrossTenant-originalarrivaltime: 21 Jan 2021 23:04:55.6400 (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: Wi431QzK8dQpHYB6C+/e0xAyxpDNZ4zE+2xcKUKE7UKLryVJuE1LKkVAe7+dwQbj
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR11MB2775
X-OriginatorOrg: cisco.com
X-Outbound-SMTP-Client: 173.37.102.13, xch-rcd-003.cisco.com
X-Outbound-Node: alln-core-9.cisco.com
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/5jTgVviRSl0fKzcF-MRyFglaAJ8>
Subject: Re: [spring] Benjamin Kaduk's No Objection on draft-ietf-spring-sr-yang-29: (with COMMENT)
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, 21 Jan 2021 23:05:01 -0000
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From nobody Mon Jan 25 11:28:38 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 BC8E03A182C; Mon, 25 Jan 2021 11:28:32 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -7.72
X-Spam-Level: 
X-Spam-Status: No, score=-7.72 tagged_above=-999 required=5 tests=[DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_PASS=-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=evFkKcrl; dkim=pass (1024-bit key) header.d=cisco.onmicrosoft.com header.b=Lzu79Njj
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 ZlvdNjYhFW-J; Mon, 25 Jan 2021 11:28:31 -0800 (PST)
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 DDB8B3A1747; Mon, 25 Jan 2021 11:28:30 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=@cisco.com; l=4924; q=dns/txt; s=iport; t=1611602911; x=1612812511; h=from:to:cc:subject:date:message-id:references: in-reply-to:content-id:content-transfer-encoding: mime-version; bh=JAJ31sVzfqI0W22IiI68FGj9idbbLecFFCtokF4rz7M=; b=evFkKcrlRtUO7gmP2pujG3xplamW5p6gV34TtpVkLIETOBdYeA4lma2W 1YobWPmNZ/62uNMn03OsDcKUE81xyLnVD6ccwr1htgPITvy6uiqpAApDQ VGz/3V2chmi4g52Oz6L3zjnA0OK9Wh/5tW1xzl14XnYGIuH3bEMHn9puE Q=;
X-IPAS-Result: =?us-ascii?q?A0DTBgByGg9g/4MNJK1iHAEBAQEBAQcBARIBAQQEAQFAg?= =?us-ascii?q?U+BUyMuB3ZbLy8KhDaDSAONaSWZGoFCgREDVAsBAQENAQEjCgIEAQGESgIXg?= =?us-ascii?q?WECJTgTAgMBAQEDAgMBAQEBBQEBAQIBBgRxhWEMhXQGIxEMAQE3AQ8CAQgOD?= =?us-ascii?q?AImAgICMBUQAgQBDQWDJgGCVQMuAQ6nQgKKJXaBMoMFAQEGgUdBgxoYghIDB?= =?us-ascii?q?oEOKoJ3hAWCT4FMeIEvJhuCAIERJwwQglY+gl0CAQIBgSYBEgEhgxk0giyCK?= =?us-ascii?q?YEDBCIZFgJGOVkoFBaPcSQHgyWkH4ERCoJ3iTCNIYUeAx+DK4o0lRmUHosfk?= =?us-ascii?q?WmETgIEAgQFAg4BAQaBbSNEI1gRB3AVZQGCPlAXAg2OIQwXFIM6hRSFRHQCN?= =?us-ascii?q?QIGAQkBAQMJfIoIAYEQAQE?=
IronPort-PHdr: =?us-ascii?q?9a23=3AyAnzEhRovlwlir+IHwNKCBcOOdpsv++ubAcI9p?= =?us-ascii?q?oqja5Pea2//pPkeVbS/uhpkESQBN+J4P9el6zRqa+zEWAD4JPUtncEfdQMUh?= =?us-ascii?q?IekswZkkQmB9LNEkz0KvPmLklYVMRPXVNo5Te3ZE5SHsutbFDIvju19zFBUh?= =?us-ascii?q?n6PBB+c+LyHIOahs+r1ue0rpvUZQgAhDe0bb5oahusqgCEvcgNiowkIaE0mR?= =?us-ascii?q?Y=3D?=
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-AV: E=Sophos;i="5.79,374,1602547200"; d="scan'208";a="632594368"
Received: from alln-core-1.cisco.com ([173.36.13.131]) by alln-iport-3.cisco.com with ESMTP/TLS/DHE-RSA-SEED-SHA; 25 Jan 2021 19:27:49 +0000
Received: from XCH-RCD-004.cisco.com (xch-rcd-004.cisco.com [173.37.102.14]) by alln-core-1.cisco.com (8.15.2/8.15.2) with ESMTPS id 10PJRng9001458 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=FAIL); Mon, 25 Jan 2021 19:27:49 GMT
Received: from xhs-aln-003.cisco.com (173.37.135.120) by XCH-RCD-004.cisco.com (173.37.102.14) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 25 Jan 2021 13:27:48 -0600
Received: from xhs-rcd-001.cisco.com (173.37.227.246) by xhs-aln-003.cisco.com (173.37.135.120) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 25 Jan 2021 13:27:48 -0600
Received: from NAM04-SN1-obe.outbound.protection.outlook.com (72.163.14.9) by xhs-rcd-001.cisco.com (173.37.227.246) with Microsoft SMTP Server (TLS) id 15.0.1497.2 via Frontend Transport; Mon, 25 Jan 2021 13:27:48 -0600
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=XKCZnEP/8xGRPrU1RWnIiH9xfhMtNnR7tSpnreYBGsZBsx+HEQE+B7kJ5q3XYpy4eUfMRxqzQM2BGQjtU7S877txoYpmk9U186gvStHnEeFwzWGHq2M6Vw9Oph4V+bv5E/gHf9ymwzsoweuuPMpWup7PDutwjdrOP/xPY0h6MNEFauFQns85vv04LWpwF1LazaafbAtLjKNhWqKyUYTK5E8CpECgGAdTmchClX2BgSg5/8CvWk86e9vfVLW9g+S0HFfYHAXGepbHiarbsJJeQq9ad3Cn1fJAJOo9xoxDoePEAWyZFTckzuJjMR8PquTWZvMoxmPx/ZcOn/PFVJnfoQ==
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=JAJ31sVzfqI0W22IiI68FGj9idbbLecFFCtokF4rz7M=; b=bb4mNMRHWTcRHED1P13IiQrlE2AfjJuMLjCh8g4mzoskJjNVrfs4qKmpaEv+10q7mE/o1AEc2BNt+NLNF9UJuY55rCPnVocDuMOiiCr2gj9IXPmiKox2kmTHrBDteaFEX/6LGOaDPW2DcVUxT0tingGMCtVYFBGMpvg1FLhC5rIwzZZbxIca8sfxlVn00KrbiTY3PWXA5Jv8yVnxMGVigLdmhQjhasUtDK6JReifZw/VTk1QvLBvji7lCmBdvI+bAcbHxrEIzPO+btUc5JJt/sB5VKwfccrgakD7Dv6imFR1UmRbPSPO5NbdWErmQOPK15WfngjFnwPUKUdhGp0ahw==
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=JAJ31sVzfqI0W22IiI68FGj9idbbLecFFCtokF4rz7M=; b=Lzu79NjjKmk7X7kcwOVdZRtzpYBWy+5+qL8PbDjF90PnjiOavziDNC4oc8fNoOgSKRqlMMAd0lSIFMRRNcn2d/7E8C9X9Tr3M3pAtu6A+5lAe5KtulUBqSXiLG8/GvtBVUu1WTdxqoaDK9BVu68c64P0fuX4UqYaKCEzO3ugTrs=
Received: from BYAPR11MB2887.namprd11.prod.outlook.com (2603:10b6:a03:89::27) by BYAPR11MB3847.namprd11.prod.outlook.com (2603:10b6:a03:b1::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3784.12; Mon, 25 Jan 2021 19:27:47 +0000
Received: from BYAPR11MB2887.namprd11.prod.outlook.com ([fe80::65a7:2fad:a960:2557]) by BYAPR11MB2887.namprd11.prod.outlook.com ([fe80::65a7:2fad:a960:2557%3]) with mapi id 15.20.3784.017; Mon, 25 Jan 2021 19:27:47 +0000
From: "Acee Lindem (acee)" <acee@cisco.com>
To: Roman Danyliw <rdd@cert.org>, The IESG <iesg@ietf.org>
CC: "draft-ietf-spring-sr-yang@ietf.org" <draft-ietf-spring-sr-yang@ietf.org>,  "spring-chairs@ietf.org" <spring-chairs@ietf.org>, "spring@ietf.org" <spring@ietf.org>, Joel Halpern <jmh@joelhalpern.com>
Thread-Topic: Roman Danyliw's Discuss on draft-ietf-spring-sr-yang-29: (with DISCUSS and COMMENT)
Thread-Index: AQHW76NcauY7W7c65Ua9WhQTq+MCCao4bSeA
Date: Mon, 25 Jan 2021 19:27:43 +0000
Message-ID: <59A27D17-8A33-4075-ACD2-565F93BA0C68@cisco.com>
References: <161119878113.26341.2105148207721265327@ietfa.amsl.com>
In-Reply-To: <161119878113.26341.2105148207721265327@ietfa.amsl.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
user-agent: Microsoft-MacOutlook/16.45.21011103
authentication-results: cert.org; dkim=none (message not signed) header.d=none;cert.org; dmarc=none action=none header.from=cisco.com;
x-originating-ip: [136.56.133.70]
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 11c6cae4-2493-42e3-ed45-08d8c1674bff
x-ms-traffictypediagnostic: BYAPR11MB3847:
x-microsoft-antispam-prvs: <BYAPR11MB38478BA24ACA6E4D13DDF983C2BD9@BYAPR11MB3847.namprd11.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:4714;
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:BYAPR11MB2887.namprd11.prod.outlook.com; PTR:; CAT:NONE;  SFS:(366004)(39860400002)(376002)(136003)(346002)(396003)(110136005)(83380400001)(54906003)(6486002)(8936002)(966005)(6512007)(8676002)(64756008)(66556008)(66946007)(2616005)(5660300002)(76116006)(2906002)(6506007)(4326008)(26005)(186003)(36756003)(33656002)(6666004)(86362001)(66446008)(478600001)(316002)(71200400001)(66476007)(45980500001); DIR:OUT; SFP:1101; 
x-ms-exchange-antispam-messagedata: =?utf-8?B?YlVuQ0dab1NBSWtjaGRrRm1vS0orcnBOcjB1RnE4dUpOQ0pHTitxQUJyTzBD?= =?utf-8?B?TWZSblJGM2lIVEpubzA2bFRBa3FzTXZJNUg4d1RseXRkU1pHLzJTS2dQUHlX?= =?utf-8?B?QXR3Ly9jZmY3SjFxOEJrcjFjbm1xeXlTL2pyaDVqTE1jSFBxRUVJNnJqWDVy?= =?utf-8?B?MmtkKytodFg3K0l6LzFJdVB6VElJcm90aE5YQVRRZzcvc0orRDJ6cUNKb05O?= =?utf-8?B?cUNvR21yeURRTEFzUVhrTTU2KzJuMEZDRVRuSjlCVmlIc0dOWjJiQWQ1OGF2?= =?utf-8?B?NUFiY3JkQ0lENWlRSFNXZ1pxY015WFFUUGRwQVh5YmlRdVBSMDdKYTJSeGdq?= =?utf-8?B?ZUtBNTJLMFg2dnhCK2ozTjI0YmRZei8vUHRTMm43UXVrL1FXNkMwTzEwMDMr?= =?utf-8?B?Qi9udnBlbmpjcVYvbHQ3NUxpRXYwSkt5bU9OeTgybldZdEVVL2NFb2lmQXVt?= =?utf-8?B?T3c1MlA3SkkzYjZOSnBUQXl3WEpNS2syYjNaUVg3MlNhSUkwY0dPMEZFcFZI?= =?utf-8?B?blpWTGJzZ2pxVjhOdFVIb0xLWG4wV2x0MUNKZDNRMkc2bnVNUXJsYVlOVlZq?= =?utf-8?B?Z0k3dDhwZHZva0J2TStJdjhuUGVKMzNsbVNNcUFMU09PMGJ0emlENzFmV3Ru?= =?utf-8?B?Rm5xc2J2eTlUVlZSSnpqa1ZPbXIzNkIwaDR6Z3NaajFlTDBpenMxMkEzelp1?= =?utf-8?B?QVh6dzU0eE8vZGZSb2R6a1RHREtGdmQzdjFrM25NNWE3NHZrelhWMXJIY1RZ?= =?utf-8?B?TmcvQ1AvRm9YalpjQ3hVODFQYzJyd0JiaExxVkFYUCs3Q1gvQm9McWU2RWpa?= =?utf-8?B?MEJOVGROQndwMUwrRnBYMmhkZG9uSlAyZEFCcFE4cVlFR2lkZnR0ZUFZUmY2?= =?utf-8?B?S2FGenoyZWxHNE9uY3Q0aGl4WnFKS3gyZVNsVEJiemRyVDhjQmNvaXo0Q1Ny?= =?utf-8?B?SDhQTHB2MmJ6ZXBMSWpOYUtkOVRNazI2d1BQb0k1aElWZ0pHWlNjM2hqcStG?= =?utf-8?B?aVJYSThhMnB3N25FeFl0cjRzeGx4MXdOVlMzeFhHRnFCUFMxN3p4YnVLU0ZN?= =?utf-8?B?RUs3dGhSWmJPQnIwdkdtRXlHcENIZytOZERyOEM2ZnZDa3JJbXVNS0Z6MkM0?= =?utf-8?B?aEZrVjExbURhcUZXa0s5VjVXNERiMXUzVWhlRnRQMkxsVnd5cGQyNlNFN1U3?= =?utf-8?B?Qld1UjVPb1NLL0xvZzl3N2xzb0xBSU5CM1A4eWV6OW5iQ0gzd01oRGVNOW5u?= =?utf-8?B?UENXbXFmSU51TFlYTEZkQXltMXZuektFK0I3ODFuMVVXSWo2cGdKVVBHY0Ev?= =?utf-8?B?OXlQcFRMWlU5Zm1JcEM4N1NSU3Y3elVGUkVlZnRlMURPV0wzMW9CSVNibkhn?= =?utf-8?B?ZmxNbDFSOGlaNW14TklST3JHeThUWU0vRWxrekNrdVZQQWRpaWxjcDZaNEY5?= =?utf-8?B?TGVYZWVYbGhTanN4eWdLQVVJTkpLeWE5YU5vUXlRPT0=?=
x-ms-exchange-transport-forked: True
Content-Type: text/plain; charset="utf-8"
Content-ID: <DE45AB483F1413478D1E6F9D41A3F780@namprd11.prod.outlook.com>
Content-Transfer-Encoding: base64
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: 11c6cae4-2493-42e3-ed45-08d8c1674bff
X-MS-Exchange-CrossTenant-originalarrivaltime: 25 Jan 2021 19:27:44.5407 (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: MjEkUAV27nbLlSauf0WoEBNfhx7cdSpIufWtuYMV4aKDka7axcjLNuADuWvj3d6p
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR11MB3847
X-OriginatorOrg: cisco.com
X-Outbound-SMTP-Client: 173.37.102.14, xch-rcd-004.cisco.com
X-Outbound-Node: alln-core-1.cisco.com
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/cYTR15xvzgYUNrUOTUUdVNcD8nc>
Subject: Re: [spring] Roman Danyliw's Discuss on draft-ietf-spring-sr-yang-29: (with DISCUSS and COMMENT)
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, 25 Jan 2021 19:28:33 -0000
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From nobody Mon Jan 25 20:30:54 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 43A4A3A1BB6; Mon, 25 Jan 2021 20:30:49 -0800 (PST)
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: 7.24.0
Auto-Submitted: auto-generated
Precedence: bulk
Reply-To: spring@ietf.org
Message-ID: <161163544922.11830.14479955410613384990@ietfa.amsl.com>
Date: Mon, 25 Jan 2021 20:30:49 -0800
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/mkUm9S9mIdc2JLw28XjnwGpuevI>
Subject: [spring] I-D Action: draft-ietf-spring-sr-yang-30.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, 26 Jan 2021 04:30:49 -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           : YANG Data Model for Segment Routing
        Authors         : Stephane Litkowski
                          Yingzhen Qu
                          Acee Lindem
                          Pushpasis Sarkar
                          Jeff Tantsura
	Filename        : draft-ietf-spring-sr-yang-30.txt
	Pages           : 38
	Date            : 2021-01-25

Abstract:
   This document defines a YANG data model for segment routing
   configuration and operation, which is to be augmented by different
   segment routing data planes.  The document also defines a YANG model
   that is intended to be used on network elements to configure or
   operate the segment routing MPLS data plane, as well as some generic
   containers to be reused by IGP protocol modules to support segment
   routing.


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

There are also htmlized versions available at:
https://tools.ietf.org/html/draft-ietf-spring-sr-yang-30
https://datatracker.ietf.org/doc/html/draft-ietf-spring-sr-yang-30

A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-ietf-spring-sr-yang-30


Please note that it may take a couple of minutes from the time of submission
until the htmlized version and diff are available at tools.ietf.org.

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



From nobody Mon Jan 25 20:50:52 2021
Return-Path: <yingzhen.qu@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 331303A1BCF; Mon, 25 Jan 2021 20:50:46 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -0.189
X-Spam-Level: 
X-Spam-Status: No, score=-0.189 tagged_above=-999 required=5 tests=[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 coYBLNMWy--2; Mon, 25 Jan 2021 20:50:44 -0800 (PST)
Received: from NAM11-BN8-obe.outbound.protection.outlook.com (mail-bn8nam11on2137.outbound.protection.outlook.com [40.107.236.137]) (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 EF8B13A1BCE; Mon, 25 Jan 2021 20:50:43 -0800 (PST)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=eUJ5EmmFwsheFUL/yHZMPwBOyNtIn5E9nXTEfgqVA4cnZEqzOM4u9E+9uSoYXI6sGm+gy3koKJTUeN26S0XVVyVeL30agy1GVBRs1Xu5leUagFHgoEQycw7+FyN682WXUEYEB48aZXBRdXbHaJlvbt5FitOPgRmZrFHwtM0VcRtBRnAMOVwAxfKvqBPkI6BwyLsm6Z2RNz2/A8b0SAhWS+327hBey9RoIwYUf805+kRRXi8+uK+cnQMEzmk3tUHxx/9lecySTFX2QeBWHPn4NWKkKdN4MGs9ihyZvOgKMjn1uC/ABOs5WkNQmgdXzF1vKoH2ziT7EpjRsXwQG+TgUg==
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=Ioq9J23DLtXiRJPNuzv7fwadiSRPsQAigMeDnxJgqvE=; b=IBzx0BcwORaSyhGlcIbKLNZmYUqn4Fg/Bzmm557CR0h6h/mLEq6IAZBQyhsHfI1jlShkC1qvpFJWzsUCc9Ptk7tvtHS3xc6O9z5+UMTuHrZBV9r/jZGHCuKFLnqSh3M/VgkbZVJREwWYKO05thDM5FKTOJ/29TGD2y4sg9u52XKjHOKSuazoEJhQg17KyjASBUQ3endAu9u1FbIACjxFPldPG2iko+8TpTkm6raTTV6yaeq2/A8MD716TqU0y20GEnPuexP0XRSKgY90XDgRzl7vHpB1lPX6GQGWL1JkfDzzVnN0tqlPIIZ+UV8Dwv6D60vDmTcXk0FyU19CjLOFOA==
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=Ioq9J23DLtXiRJPNuzv7fwadiSRPsQAigMeDnxJgqvE=; b=h2ZeDIUaxOPcc2NGCPk9KDnJNMvqRGA8d6DHcHroXPwOztxjDiTU9ct9qcx+HAKDNGGxOgOKV48DxdTG71k6oNyDm1gCW/bQG/bS8M80GdZLs6VWwVvdTzD7zstS2uP+foo21Qn7HlKbPogESDFG9TuORWD7o9tBuGtgVLUMUuM=
Received: from (2603:10b6:a03:188::21) by BYAPR13MB2310.namprd13.prod.outlook.com (2603:10b6:a02:bf::29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3805.7; Tue, 26 Jan 2021 04:50:41 +0000
Received: from BY5PR13MB3048.namprd13.prod.outlook.com ([fe80::815b:2d:b9e0:29ad]) by BY5PR13MB3048.namprd13.prod.outlook.com ([fe80::815b:2d:b9e0:29ad%7]) with mapi id 15.20.3805.015; Tue, 26 Jan 2021 04:50:40 +0000
From: Yingzhen Qu <yingzhen.qu@futurewei.com>
To: Alvaro Retana <aretana.ietf@gmail.com>
CC: The IESG <iesg@ietf.org>, "draft-ietf-spring-sr-yang@ietf.org" <draft-ietf-spring-sr-yang@ietf.org>, "spring-chairs@ietf.org" <spring-chairs@ietf.org>, "spring@ietf.org" <spring@ietf.org>, Joel Halpern <jmh@joelhalpern.com>
Thread-Topic: Alvaro Retana's No Objection on draft-ietf-spring-sr-yang-29: (with COMMENT)
Thread-Index: AQHW70H7kKqRWZxN4UOnkBJavBq23qo5XxKA
Date: Tue, 26 Jan 2021 04:50:40 +0000
Message-ID: <29454C46-79E4-4C1C-B6CC-86689AF50F39@futurewei.com>
References: <161115696601.10370.4919077195510776918@ietfa.amsl.com>
In-Reply-To: <161115696601.10370.4919077195510776918@ietfa.amsl.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
x-mailer: Apple Mail (2.3654.40.0.2.32)
authentication-results: gmail.com; dkim=none (message not signed) header.d=none;gmail.com; dmarc=none action=none header.from=futurewei.com;
x-originating-ip: [2601:646:9702:c61:50de:337a:191c:2b31]
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: e665ff57-657f-4b35-12ce-08d8c1b5eea1
x-ms-traffictypediagnostic: BYAPR13MB2310:
x-microsoft-antispam-prvs: <BYAPR13MB23101951AC886DC6CB9E7DDAE1BC9@BYAPR13MB2310.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:BY5PR13MB3048.namprd13.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(366004)(376002)(396003)(346002)(136003)(39850400004)(44832011)(478600001)(45080400002)(8676002)(53546011)(33656002)(4326008)(86362001)(166002)(316002)(76116006)(6512007)(966005)(2616005)(186003)(6916009)(8936002)(6486002)(6506007)(64756008)(66476007)(36756003)(2906002)(66446008)(66946007)(5660300002)(71200400001)(54906003)(83380400001)(66556008)(45980500001); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata: =?utf-8?B?VjBRLzBaMnRiM2tnUmhwQ2ZzQVNidVdwT1N1V25IdHZuSVFZYzdQNUZ4VE1o?= =?utf-8?B?dFdDRmJqUDRvT29PUkFlTlpidVR1TnZUekFWUHB6Y2hab05ZeDRycEJLWkt4?= =?utf-8?B?MFFCNU04MVZhL256V2xMT2kxY2xiS21kUzQveDZnSmg3WlBOZU1iUkxnSEJX?= =?utf-8?B?WkUwcHl1Ym1IRmQ5UEFYNldlNTBFSUFLMVgrblhuaHdaTVV2TWt5SjE5d21z?= =?utf-8?B?VUFlUGYwb3hObCtkWkUreXgwQ2tqMWZTa3YyMi9KOGU4aTNNOUZrSWdqU0VD?= =?utf-8?B?YTMxTlhYcCt3dGZoOUVvME1GaWRGb1oxMmZaM0VXc0txUUdSVTJyWmxvdXIr?= =?utf-8?B?aTRYdXFtZ0lwL2dYOUZFNksxdmpnRnFyQkxKTit4TlNXZkFHZ3ZFMTVOUDBr?= =?utf-8?B?Y3dTZ3VKbXo3NjZuQmI0djE2RDBCQnFrb2FnSUltZ3B4U2U4QUI0OEoya1Nh?= =?utf-8?B?NFEwU2N6U2R2Z3RjY1I0YVM5OGtCajRlNXErQWtSbkNmNFE3a29yRWZNU1VD?= =?utf-8?B?a09LYU9Oems0dDVqSnBBSDBOdGhqOGgwaGJxUllwUFdybnNpeUZ2NGNnRTVS?= =?utf-8?B?QjZ0UmZUYTVVUk5YNzJwKzkxYzRabjNCZTVJaUZhK3JsbWJFNU1nV1ZQc0xk?= =?utf-8?B?SGI5eE9jNEw2bGFmVmhjVmswTmw2bFFIRk13Q1lHbGx2ZEZXdFcxb2VFeWo4?= =?utf-8?B?Y0VQamNvdHJPMEFKb0Qwc0tIdU1XR1JLYWI5SGMzQmZ2UFkzTkNVVTFpZFdT?= =?utf-8?B?ZUtCL3NWNXhuNmNQSVFpYmdncXd5eHFuaWY3MGRERDE0eVRMZUZvOG55aEtN?= =?utf-8?B?VGxrMFFKU3VYcjR3b01BTERrUXdDMHVEeXdzN3Z4bmRSUThIM3FYRkhtQTNF?= =?utf-8?B?cC9mWW5BVisySk1LczJ6dXFPR2ZkaDdIOG1OVi82blRTbHFobWpoblh2TW5j?= =?utf-8?B?b3ZacGlZZEs2SWd1SysyT1RseS82c2lCU1o3TXVadnEwWFIxSUJ6NyttbUZ0?= =?utf-8?B?dkV1cFh1ZUxZWW45RzNsQTR1VDdkU09SSFZSOGdsRTNhNFdJVks0L3NFam12?= =?utf-8?B?UXVFeXh2bnpLUzJEYnhjcFg4NFlSYVVVQkQ2U3RleHFWZm83amtvQ09CclNL?= =?utf-8?B?bnphSHNHR2dyTXR4bWRtZXBKODhXVnlRUUkzaURNUkpyRWdHd3QrdkppMmQ2?= =?utf-8?B?SEpwaUM1anllMkpRMFRpZHM4SzVsSDhkdEdiYTFyNEFjZXJRZERlMCtzOXlv?= =?utf-8?B?QXNzVFE2U2VsbjBxVE5hdlVkbnc4UEd4SjVGaWZ2QjNucGVFT0FNZ3NBWGdU?= =?utf-8?B?OVpzR1FabjR6VnNiVjlJODZEbXFOWWhMZjZGT1FyVDFGTkJzSkZ3WGs4ditC?= =?utf-8?B?a0NIczQ1KzYwbm9IMWJSc1E5R0oycmRhY0pYSjBacTRNSFlMaitDWWhzd1hj?= =?utf-8?B?emRQckRTNWEyQThCTmVRcC8yWkF5VGNPUjhaWDJIbGVEUUNZWDJsMHUwbmxP?= =?utf-8?B?TGxiMjFXazJhRVg3SWhwZy96Y2N4QUdsNThTbjZKNU16dmZwVzhUVjBsbnVw?= =?utf-8?B?cHZUdz09?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_29454C4679E44C1CB6CC86689AF50F39futureweicom_"
MIME-Version: 1.0
X-OriginatorOrg: Futurewei.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BY5PR13MB3048.namprd13.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: e665ff57-657f-4b35-12ce-08d8c1b5eea1
X-MS-Exchange-CrossTenant-originalarrivaltime: 26 Jan 2021 04:50:40.7121 (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: GsxXXpO47upQaeDDaOJ0QVbk1KkqckShpZ3qwZ3q9SUGPI/ZuUBY5Si9PtRPjk6nWgi9Gtt6NLqPgwriVhSF+g==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR13MB2310
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/d9oDBORB5Rcu82ytxr17V7NpIoU>
Subject: Re: [spring] Alvaro Retana's No Objection on draft-ietf-spring-sr-yang-29: (with COMMENT)
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, 26 Jan 2021 04:50:46 -0000

--_000_29454C4679E44C1CB6CC86689AF50F39futureweicom_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_29454C4679E44C1CB6CC86689AF50F39futureweicom_
Content-Type: text/html; charset="utf-8"
Content-ID: <51227F46F0917F47AF7389DC493BCBFC@namprd13.prod.outlook.com>
Content-Transfer-Encoding: base64
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--_000_29454C4679E44C1CB6CC86689AF50F39futureweicom_--


From nobody Tue Jan 26 08:58:12 2021
Return-Path: <aretana.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 DA89A3A0AD6; Tue, 26 Jan 2021 08:58:06 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -0.196
X-Spam-Level: 
X-Spam-Status: No, score=-0.196 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, 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=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 kLgnu3L_SI_7; Tue, 26 Jan 2021 08:58:04 -0800 (PST)
Received: from mail-ej1-x62d.google.com (mail-ej1-x62d.google.com [IPv6:2a00:1450:4864:20::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 24BB83A0AF8; Tue, 26 Jan 2021 08:57:53 -0800 (PST)
Received: by mail-ej1-x62d.google.com with SMTP id ox12so24009414ejb.2; Tue, 26 Jan 2021 08:57:53 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;  h=from:in-reply-to:references:mime-version:date:message-id:subject:to :cc; bh=4ItmlBbosSb66r2CaFtn67zNmNdindWbm/hq+2KyJm8=; b=KjNpsjD4NNYkcV4EAP7eWfa4ASjOuLjmYpOL0THOGuuO8F1cGyxSW0KohtpT9uXNN5 mBr2SZubUpIm1pPI8EDR6dsV8qJfUMIWLQZoOrn5/jfn0p7LG38hY9L5z1oFgEofcF74 TgTroXjbXRgYHx0SUcV+x5a1ggH60W4e7SRzxnePdwIK5cHq3g6Q3OV/bsyISObcem/Z UB50Ctfs2b87t9RXuO5Mw2allGVP3F9AQXmkcFzRsI1tO59ZvHZ7agq+HPdKjK/pSJOj smo+gB8tOoZ6d+AlyytSyzI7SWJ0RPD6EErYVZwjWVqXWlaMLDCS6bYmt+oyvWYye5QG jg3w==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:in-reply-to:references:mime-version:date :message-id:subject:to:cc; bh=4ItmlBbosSb66r2CaFtn67zNmNdindWbm/hq+2KyJm8=; b=O7IE9AdE/utQ6nS04IScZzSySL6rfgEtQBqJuorzl51sTfo6f68F/6hcD16ouok/8g ZeOY6PPBwyKnweibNvwoqfNZBpq0fAIR1r2lFmuCkojAFvJa8Cj184VNMpb2MgCdJaf+ 7sdJIjekbD3ZSUVzpFW6mrUIMAfVHrGSjsTaKO4ZBZGw1iPM7QwvKgCvicMCpYEiqH7O a/tczhFnqnLF3l9vuZsEMtkiYhr5049AN0EI9qA/zHVet+ytkNqCzFf4WuM9KeRT3NxA SSuaYRDBKyqNxauIP6p+odW6wBDcaffA1Udgg3TTJbff3k8tn4Wkddczqnc8zsUtA0Vf HTmQ==
X-Gm-Message-State: AOAM532hlr/U+DYwcpadcFewQVjjJe8o/bCPb1tOdrlbDh8Sbown10Zf m15kGpwTDxtvhVDLFZTCSJhHF0MpKL1dOUmJgCxbUnYPghk=
X-Google-Smtp-Source: ABdhPJxeyn1yyeTfh/YXnQlSbnyjwDeWAHcxgTDFT50UYjOqaUhY3SrfiZhiIu50jzjxFXX6VvlYDe+CRYbupQJ8Jco=
X-Received: by 2002:a17:906:6b02:: with SMTP id q2mr4206334ejr.122.1611680271739;  Tue, 26 Jan 2021 08:57:51 -0800 (PST)
Received: from 1058052472880 named unknown by gmailapi.google.com with HTTPREST; Tue, 26 Jan 2021 08:57:50 -0800
From: Alvaro Retana <aretana.ietf@gmail.com>
In-Reply-To: <29454C46-79E4-4C1C-B6CC-86689AF50F39@futurewei.com>
References: <161115696601.10370.4919077195510776918@ietfa.amsl.com> <29454C46-79E4-4C1C-B6CC-86689AF50F39@futurewei.com>
MIME-Version: 1.0
Date: Tue, 26 Jan 2021 08:57:50 -0800
Message-ID: <CAMMESsyWORPesco=0KU_TOKjWNLkkiVgLcVvx-2BfA-5kE7QEQ@mail.gmail.com>
To: Yingzhen Qu <yingzhen.qu@futurewei.com>
Cc: Joel Halpern <jmh@joelhalpern.com>, "spring-chairs@ietf.org" <spring-chairs@ietf.org>,  The IESG <iesg@ietf.org>,  "draft-ietf-spring-sr-yang@ietf.org" <draft-ietf-spring-sr-yang@ietf.org>, "spring@ietf.org" <spring@ietf.org>
Content-Type: multipart/alternative; boundary="00000000000016adc105b9d08ed5"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/o-duzqYmhJQ-0D6Rv_LJR1Nxwdg>
Subject: Re: [spring] Alvaro Retana's No Objection on draft-ietf-spring-sr-yang-29: (with COMMENT)
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, 26 Jan 2021 16:58:07 -0000

--00000000000016adc105b9d08ed5
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

Hi!

The changes look good to me.

Thanks!

Alvaro.

On January 25, 2021 at 11:50:44 PM, Yingzhen Qu (yingzhen.qu@futurewei.com)
wrote:

Hi Alvaro,

Thank you for your thorough review and comments. We just published version
-30 to address IESG review comments. Please see detailed answers below
inline.

Please let us know if you have more comments.

Thanks,
Yingzhen

On Jan 20, 2021, at 7:36 AM, Alvaro Retana via Datatracker <noreply@ietf.or=
g>
wrote:

Alvaro Retana has entered the following ballot position for
draft-ietf-spring-sr-yang-29: No Objection

When responding, please keep the subject line intact and reply to all
email addresses included in the To and CC lines. (Feel free to cut this
introductory paragraph, however.)


Please refer to
https://nam11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F%2Fwww.iet=
f.org%2Fiesg%2Fstatement%2Fdiscuss-criteria.html&amp;data=3D04%7C01%7Cyingz=
hen.qu%40futurewei.com%7Cf34b1809d0074d6584b008d8bd591adb%7C0fee8ff2a3b2401=
89c753a1d5591fedc%7C1%7C0%7C637467537718756918%7CUnknown%7CTWFpbGZsb3d8eyJW=
IjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;s=
data=3DUzYBQkG%2F7WWwviq2NjV6Ws41jzkK6cHXIbgkGMONDS8%3D&amp;reserved=3D0
for more information about IESG DISCUSS and COMMENT positions.


The document, along with other ballot positions, can be found here:
https://nam11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F%2Fdatatra=
cker.ietf.org%2Fdoc%2Fdraft-ietf-spring-sr-yang%2F&amp;data=3D04%7C01%7Cyin=
gzhen.qu%40futurewei.com%7Cf34b1809d0074d6584b008d8bd591adb%7C0fee8ff2a3b24=
0189c753a1d5591fedc%7C1%7C0%7C637467537718756918%7CUnknown%7CTWFpbGZsb3d8ey=
JWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp=
;sdata=3DvKOEndcJtpxSOMYmSRfeNPcObJygZiXHl7Eo2gn3M9A%3D&amp;reserved=3D0



----------------------------------------------------------------------
COMMENT:
----------------------------------------------------------------------

(1) I have a significant concern about the incomplete representation of the
MSD in this document.  Even though the model is incomplete, I am not
balloting
DISCUSS because this point should be easy to address.

    grouping max-sid-depth {
      description
        "Maximum SID Depth (MSD) operational state grouping.";
      leaf node-msd {
        type uint8;
        description
          "Node MSD is the lowest MSD supported by the node.";
      }
      container link-msds {
        description
          "MSD supported by an individual interface.";
        list link-msds {
          key "interface";
          description
            "List of link MSDs.";
          leaf interface {
            type if:interface-ref;
            description
              "Reference to device interface.";
          }
          leaf msd {
            type uint8;
            description
              "MSD supported by the interface.";
          }
        }
      }
    }


(a) While there is a "type" mentioned, that seems to correspond to the
MSD-Value.  The MSD-Type is not included above.

(b) Note that the MSD is really a pair of MSD-Type/MSD-Value.  The
description
above, even if extended to also include the MSD-Type, seems to allow for a
single pair, where multiple could be advertised per node/link.

(c) The ERLD (entropy-readable-label-depth, for which references should be
included) is advertised in the IGPs using the same mechanism as the MSD:
using
the ERLD-MSD type.  IOW, the separation of the ERLD from the MSD in the
module
is redundant/incorrect.

(d) MSD is a good example of a feature that is common to both the MPLS and
IPv6 dataplanes and should be in the common part of the model, not defined
separately for each.

[Yingzhen]: we had a discussion among the authors, and we decided to remove
the MSD and ERLD status from this SR-MPLS base model.
The consensus is that although MSD and ERLD are related with SR, they=E2=80=
=99re
not SR specific.

>From RFC 8491:

MSD advertisements MAY be useful even if Segment Routing itself is
not enabled.


We will submit a new YANG module which augments the base MPLS module (RFC
8960) with MSD info.

(2) =C2=A73: "Module ietf-segment-routing-common defines generic types and
groupings that SHOULD be reused by IGP extension modules."  The SHOULD is
out
place because the module is either supported or not, if it isn't then there
is
no effect on interoperability because the IGP extension module presumably
chose a different option.  s/that SHOULD/to

[Yingzhen]: fixed.

(3) =C2=A73: There should be a representation of the ietf-segment-routing-c=
ommon
module in this section.

[Yingzhen]: I suppose you mean YANG tree diagram here.
ietf-segment-routing-common module only has definitions,
identities and groupings, and typically we don=E2=80=99t generate separate =
trees
for groupings. Their trees are shown in places
where groupings are being used.

--00000000000016adc105b9d08ed5
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<html><head><style>body{font-family:Helvetica,Arial;font-size:13px}</style>=
</head><body style=3D"word-wrap:break-word"><div style=3D"font-family:Helve=
tica,Arial;font-size:13px">Hi!</div><div style=3D"font-family:Helvetica,Ari=
al;font-size:13px"><br></div><div style=3D"font-family:Helvetica,Arial;font=
-size:13px">The changes look good to me.</div><div style=3D"font-family:Hel=
vetica,Arial;font-size:13px"><br></div><div style=3D"font-family:Helvetica,=
Arial;font-size:13px">Thanks!</div><div style=3D"font-family:Helvetica,Aria=
l;font-size:13px"><br></div><div style=3D"font-family:Helvetica,Arial;font-=
size:13px">Alvaro.</div> <br><p class=3D"airmail_on">On January 25, 2021 at=
 11:50:44 PM, Yingzhen Qu (<a href=3D"mailto:yingzhen.qu@futurewei.com">yin=
gzhen.qu@futurewei.com</a>) wrote:</p> <blockquote type=3D"cite" class=3D"c=
lean_bq"><span><div class=3D""><div></div><div>




Hi Alvaro,
<div class=3D""><br class=3D"">
</div>
<div class=3D"">Thank you for your thorough review and comments. We just pu=
blished version -30 to address IESG review comments. Please see detailed an=
swers below inline.</div>
<div class=3D""><br class=3D"">
</div>
<div class=3D"">Please let us know if you have more comments.</div>
<div class=3D""><br class=3D"">
</div>
<div class=3D"">Thanks,</div>
<div class=3D"">Yingzhen=C2=A0</div>
<div class=3D""><br class=3D"">
<div>
<blockquote type=3D"cite" class=3D"">
<div class=3D"">On Jan 20, 2021, at 7:36 AM, Alvaro Retana via Datatracker =
&lt;<a href=3D"mailto:noreply@ietf.org" class=3D"">noreply@ietf.org</a>&gt;=
 wrote:</div>
<br class=3D"Apple-interchange-newline">
<div class=3D"">
<div class=3D"">Alvaro Retana has entered the following ballot position for=
<br class=3D"">
draft-ietf-spring-sr-yang-29: No Objection<br class=3D"">
<br class=3D"">
When responding, please keep the subject line intact and reply to all<br cl=
ass=3D"">
email addresses included in the To and CC lines. (Feel free to cut this<br =
class=3D"">
introductory paragraph, however.)<br class=3D"">
<br class=3D"">
<br class=3D"">
Please refer to <a href=3D"https://nam11.safelinks.protection.outlook.com/?=
url=3Dhttps%3A%2F%2Fwww.ietf.org%2Fiesg%2Fstatement%2Fdiscuss-criteria.html=
&amp;amp;data=3D04%7C01%7Cyingzhen.qu%40futurewei.com%7Cf34b1809d0074d6584b=
008d8bd591adb%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C6374675377187569=
18%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1h=
aWwiLCJXVCI6Mn0%3D%7C1000&amp;amp;sdata=3DUzYBQkG%2F7WWwviq2NjV6Ws41jzkK6cH=
XIbgkGMONDS8%3D&amp;amp;reserved=3D0" class=3D"">
https://nam11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F%2Fwww.iet=
f.org%2Fiesg%2Fstatement%2Fdiscuss-criteria.html&amp;amp;data=3D04%7C01%7Cy=
ingzhen.qu%40futurewei.com%7Cf34b1809d0074d6584b008d8bd591adb%7C0fee8ff2a3b=
240189c753a1d5591fedc%7C1%7C0%7C637467537718756918%7CUnknown%7CTWFpbGZsb3d8=
eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&a=
mp;amp;sdata=3DUzYBQkG%2F7WWwviq2NjV6Ws41jzkK6cHXIbgkGMONDS8%3D&amp;amp;res=
erved=3D0</a><br class=3D"">
for more information about IESG DISCUSS and COMMENT positions.<br class=3D"=
">
<br class=3D"">
<br class=3D"">
The document, along with other ballot positions, can be found here:<br clas=
s=3D"">
<a href=3D"https://nam11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2=
F%2Fdatatracker.ietf.org%2Fdoc%2Fdraft-ietf-spring-sr-yang%2F&amp;amp;data=
=3D04%7C01%7Cyingzhen.qu%40futurewei.com%7Cf34b1809d0074d6584b008d8bd591adb=
%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C637467537718756918%7CUnknown%=
7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6M=
n0%3D%7C1000&amp;amp;sdata=3DvKOEndcJtpxSOMYmSRfeNPcObJygZiXHl7Eo2gn3M9A%3D=
&amp;amp;reserved=3D0" class=3D"">https://nam11.safelinks.protection.outloo=
k.com/?url=3Dhttps%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fdraft-ietf-spring-s=
r-yang%2F&amp;amp;data=3D04%7C01%7Cyingzhen.qu%40futurewei.com%7Cf34b1809d0=
074d6584b008d8bd591adb%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C0%7C6374675=
37718756918%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJ=
BTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;amp;sdata=3DvKOEndcJtpxSOMYmSRfeNPcO=
bJygZiXHl7Eo2gn3M9A%3D&amp;amp;reserved=3D0</a><br class=3D"">
<br class=3D"">
<br class=3D"">
<br class=3D"">
----------------------------------------------------------------------<br c=
lass=3D"">
COMMENT:<br class=3D"">
----------------------------------------------------------------------<br c=
lass=3D"">
<br class=3D"">
(1) I have a significant concern about the incomplete representation of the=
<br class=3D"">
MSD in this document.=C2=A0 Even though the model is incomplete, I am not b=
alloting<br class=3D"">
DISCUSS because this point should be easy to address.<br class=3D"">
<br class=3D"">
=C2=A0=C2=A0=C2=A0=C2=A0grouping max-sid-depth {<br class=3D"">
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0description<br class=3D"">
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0&quot;Maximum SID Depth (MS=
D) operational state grouping.&quot;;<br class=3D"">
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0leaf node-msd {<br class=3D"">
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0type uint8;<br class=3D"">
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0description<br class=3D"">
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0&quot;Node MSD =
is the lowest MSD supported by the node.&quot;;<br class=3D"">
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0}<br class=3D"">
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0container link-msds {<br class=3D"">
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0description<br class=3D"">
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0&quot;MSD suppo=
rted by an individual interface.&quot;;<br class=3D"">
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0list link-msds {<br class=
=3D"">
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0key &quot;inter=
face&quot;;<br class=3D"">
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0description<br =
class=3D"">
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0&qu=
ot;List of link MSDs.&quot;;<br class=3D"">
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0leaf interface =
{<br class=3D"">
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0typ=
e if:interface-ref;<br class=3D"">
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0des=
cription<br class=3D"">
=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&quot;Reference to device interface.&quot;;<br class=3D"">
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0}<br class=3D""=
>
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0leaf msd {<br c=
lass=3D"">
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0typ=
e uint8;<br class=3D"">
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0des=
cription<br class=3D"">
=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&quot;MSD supported by the interface.&quot;;<br class=3D"">
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0}<br class=3D""=
>
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0}<br class=3D"">
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0}<br class=3D"">
=C2=A0=C2=A0=C2=A0=C2=A0}<br class=3D"">
<br class=3D"">
<br class=3D"">
(a) While there is a &quot;type&quot; mentioned, that seems to correspond t=
o the<br class=3D"">
MSD-Value.=C2=A0 The MSD-Type is not included above.<br class=3D"">
<br class=3D"">
(b) Note that the MSD is really a pair of MSD-Type/MSD-Value.=C2=A0 The des=
cription<br class=3D"">
above, even if extended to also include the MSD-Type, seems to allow for a<=
br class=3D"">
single pair, where multiple could be advertised per node/link.<br class=3D"=
">
<br class=3D"">
(c) The ERLD (entropy-readable-label-depth, for which references should be<=
br class=3D"">
included) is advertised in the IGPs using the same mechanism as the MSD: us=
ing<br class=3D"">
the ERLD-MSD type.=C2=A0 IOW, the separation of the ERLD from the MSD in th=
e module<br class=3D"">
is redundant/incorrect.<br class=3D"">
<br class=3D"">
(d) MSD is a good example of a feature that is common to both the MPLS and<=
br class=3D"">
IPv6 dataplanes and should be in the common part of the model, not defined<=
br class=3D"">
separately for each.<br class=3D"">
<br class=3D"">
</div>
</div>
</blockquote>
[Yingzhen]: we had a discussion among the authors, and we decided to remove=
 the MSD and ERLD status from this SR-MPLS base model.=C2=A0</div>
<div>The consensus is that although MSD and ERLD are related with SR, they=
=E2=80=99re not SR specific.</div>
<div><br class=3D"">
</div>
<div>From RFC 8491:=C2=A0</div>
<div>
<pre class=3D"newpage" style=3D"font-size:13.333333015441895px;margin-top:0=
px;margin-bottom:0px;break-before:page">MSD advertisements MAY be useful ev=
en if Segment Routing itself is
not enabled.</pre>
<div class=3D""><br class=3D"">
</div>
<div class=3D"">We will submit a new YANG module which augments the base MP=
LS module (RFC 8960) with MSD info.=C2=A0</div>
</div>
<div><br class=3D"">
<blockquote type=3D"cite" class=3D"">
<div class=3D"">
<div class=3D"">(2) =C2=A73: &quot;Module ietf-segment-routing-common defin=
es generic types and<br class=3D"">
groupings that SHOULD be reused by IGP extension modules.&quot; =C2=A0The S=
HOULD is out<br class=3D"">
place because the module is either supported or not, if it isn&#39;t then t=
here is<br class=3D"">
no effect on interoperability because the IGP extension module presumably<b=
r class=3D"">
chose a different option. =C2=A0s/that SHOULD/to<br class=3D"">
<br class=3D"">
</div>
</div>
</blockquote>
[Yingzhen]: fixed.</div>
<div><br class=3D"">
<blockquote type=3D"cite" class=3D"">
<div class=3D"">
<div class=3D"">(3) =C2=A73: There should be a representation of the ietf-s=
egment-routing-common<br class=3D"">
module in this section.<br class=3D"">
<br class=3D"">
</div>
</div>
</blockquote>
[Yingzhen]: I suppose you mean YANG tree diagram here. ietf-segment-routing=
-common module only has definitions,=C2=A0</div>
<div>identities and groupings, and typically we don=E2=80=99t generate sepa=
rate trees for groupings. Their trees are shown in places</div>
<div>where groupings are being used.</div>
<div><br class=3D"">
<blockquote type=3D"cite" class=3D"">
<div class=3D"">
<div class=3D""><br class=3D"">
</div>
</div>
</blockquote>
</div>
<br class=3D"">
</div>


</div></div></span></blockquote> <div class=3D"gmail_signature"></div></bod=
y></html>

--00000000000016adc105b9d08ed5--


From nobody Tue Jan 26 15:26:19 2021
Return-Path: <rdd@cert.org>
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 B72533A0D5D; Tue, 26 Jan 2021 15:26:14 -0800 (PST)
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, 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=cert.org
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 D3qa6sfCz-D4; Tue, 26 Jan 2021 15:26:12 -0800 (PST)
Received: from taper.sei.cmu.edu (taper.sei.cmu.edu [147.72.252.16]) (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 CBB513A0D55; Tue, 26 Jan 2021 15:26:11 -0800 (PST)
Received: from korb.sei.cmu.edu (korb.sei.cmu.edu [10.64.21.30]) by taper.sei.cmu.edu (8.14.7/8.14.7) with ESMTP id 10QNQ93d020870; Tue, 26 Jan 2021 18:26:09 -0500
DKIM-Filter: OpenDKIM Filter v2.11.0 taper.sei.cmu.edu 10QNQ93d020870
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cert.org; s=yc2bmwvrj62m; t=1611703569; bh=JtxM302t/9RAKiis1pGZs9sqiFIOwkJ2wF0zkSUlXE4=; h=From:To:CC:Subject:Date:References:In-Reply-To:From; b=GCxGv8flu0vSkeYEeA8t11KCraoxZtv++dpR/zXTqpdqXrjhBOBKPZJ8pzwAfA+bK ow8p7StR+MUjv7DY/MC1E3WKJltneKn/aK9wBTifo0BJhg9Q8MVONnLzbL39rTJz6k ntJ+LMk7Hfv6BEq+3OfZzFP0o5H5N5AbqSsK23RA=
Received: from MORRIS.ad.sei.cmu.edu (morris.ad.sei.cmu.edu [147.72.252.46]) by korb.sei.cmu.edu (8.14.7/8.14.7) with ESMTP id 10QNQ8Cr006327; Tue, 26 Jan 2021 18:26:08 -0500
Received: from MORRIS.ad.sei.cmu.edu (147.72.252.46) by MORRIS.ad.sei.cmu.edu (147.72.252.46) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2106.2; Tue, 26 Jan 2021 18:26:07 -0500
Received: from MORRIS.ad.sei.cmu.edu ([fe80::555b:9498:552e:d1bb]) by MORRIS.ad.sei.cmu.edu ([fe80::555b:9498:552e:d1bb%13]) with mapi id 15.01.2106.002; Tue, 26 Jan 2021 18:26:07 -0500
From: Roman Danyliw <rdd@cert.org>
To: "Acee Lindem (acee)" <acee@cisco.com>, The IESG <iesg@ietf.org>
CC: "draft-ietf-spring-sr-yang@ietf.org" <draft-ietf-spring-sr-yang@ietf.org>,  "spring-chairs@ietf.org" <spring-chairs@ietf.org>, "spring@ietf.org" <spring@ietf.org>, Joel Halpern <jmh@joelhalpern.com>
Thread-Topic: Roman Danyliw's Discuss on draft-ietf-spring-sr-yang-29: (with DISCUSS and COMMENT)
Thread-Index: AQHW76NZxS2/DvjE5UOaKRn7q1EyMqo5FNiAgAGAkSA=
Date: Tue, 26 Jan 2021 23:26:07 +0000
Message-ID: <aca90250a6df4887bb784c3fb3564a93@cert.org>
References: <161119878113.26341.2105148207721265327@ietfa.amsl.com> <59A27D17-8A33-4075-ACD2-565F93BA0C68@cisco.com>
In-Reply-To: <59A27D17-8A33-4075-ACD2-565F93BA0C68@cisco.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
x-originating-ip: [10.64.203.54]
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
MIME-Version: 1.0
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/9RQ5XSCe5p6Bx0zvjcC2YTWzDqE>
Subject: Re: [spring] Roman Danyliw's Discuss on draft-ietf-spring-sr-yang-29: (with DISCUSS and COMMENT)
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, 26 Jan 2021 23:26:15 -0000
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From nobody Wed Jan 27 03:46:42 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 3AF113A0EB5; Wed, 27 Jan 2021 03:46:40 -0800 (PST)
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=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 sZ-RehuNaH-g; Wed, 27 Jan 2021 03:46:38 -0800 (PST)
Received: from NAM10-DM6-obe.outbound.protection.outlook.com (mail-dm6nam10on2127.outbound.protection.outlook.com [40.107.93.127]) (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 CFD113A0EB2; Wed, 27 Jan 2021 03:46:38 -0800 (PST)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=CsiM37PG/ul67BVUwiOHqpkLeiJrE9j/+tf8W/olJCDzDy2b8fbaezAVdeZlvBj0wOrL+5NXohCNSWTLvnSdaj+PzZtJFlP5ygXHiWIIC0p7TZI9RgmlnWbqT1zkidLYL/hf+YtbUMbC+sLFWccIAqA3p63Uhj8JHBsUIk5sdc4wo6r0liYIOXPWdrx//JRWxqgIosF3znEvT7DfHVlYem2eQe76wq1bf7zA4+c2GsitLS76d8/LIn2PvyGAWJlvcFplf0ft6XvtOoV8zsOBayDkV/3Cb/qoErB9EKt6URQr+ohAGblwMidLRP4nAznWfe/5Hn+0rKh5Uu1sM5CcTg==
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=nDBCsmzFA0IeIYV4ClbK1KjpS2Pvq5H+uxmrUtEXFzo=; b=k6stYPAclNDsdPwClbCOfK/o1lh/Ix1+WUUWQgloQjl2eUj4lFR10Zm29wJhKJrgP2MtaiEYrlUyIsd8/R9C7YxCD/hx8q3zfQiu/hQoWxwoyN1THfDcWmbQ+5wHQmj5dW6QrpQOak1eeLPSEjQZwIr7YjI0/F/SP+//VZUYMocnK8ivGXfPFnv/5Bg2J6HPnQppu9Kivrb+M508wxqrsPlDbPsAN0Sfo9yxeVm9cOIuKiP/YYPpnvRM6I5u96Gs8NCvl2dHzCrXTTpkf/Ejl9GR8yhH4egaK5C5E0jYCygmGE0qoohOlEipxwAjbwGrsuW+zE0kUCFXXkHwXkC65g==
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=nDBCsmzFA0IeIYV4ClbK1KjpS2Pvq5H+uxmrUtEXFzo=; b=Xhz5cCaUu7d8DaEHyBH02f+i1FUmTF6GrHCNBbjPK07LxZ7zFVOb4mpzszHHoLPIXD6D9isNs6OGTCxhiI6dc2Xr1lQrSyC80ink6xauDj/TAiv7JgTD75T4sxUshaWd9BLW5QfTDVOGoJU4qyczGxm9qdoiVuDmZzOqBHLGhRc=
Received: from (2603:10b6:208:a0::26) by MN2PR13MB3024.namprd13.prod.outlook.com (2603:10b6:208:150::33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3805.5; Wed, 27 Jan 2021 11:46:35 +0000
Received: from MN2PR13MB4206.namprd13.prod.outlook.com ([fe80::50ec:1aa7:f6a3:1bbd]) by MN2PR13MB4206.namprd13.prod.outlook.com ([fe80::50ec:1aa7:f6a3:1bbd%6]) with mapi id 15.20.3805.015; Wed, 27 Jan 2021 11:46:35 +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 for draft-dong-spring-sr-for-enhanced-vpn
Thread-Index: Adb0oenKnA4X5iOERUKE5ULWWQiYwA==
Date: Wed, 27 Jan 2021 11:46:35 +0000
Message-ID: <MN2PR13MB42061AD1E295598F1F2726BDD2BB9@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-originating-ip: [2600:6c64:497f:d3ca:c8d6:f156:e62a:ebce]
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 118da96e-743c-47b9-a3a3-08d8c2b93338
x-ms-traffictypediagnostic: MN2PR13MB3024:
x-microsoft-antispam-prvs: <MN2PR13MB302467CAFAEAEC98A80C71A3D2BB9@MN2PR13MB3024.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:MN2PR13MB4206.namprd13.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(346002)(396003)(39850400004)(136003)(366004)(376002)(5660300002)(2906002)(66946007)(66556008)(64756008)(66446008)(66476007)(6916009)(186003)(33656002)(166002)(8936002)(7696005)(9686003)(478600001)(52536014)(83380400001)(8676002)(55016002)(6506007)(316002)(4326008)(4744005)(86362001)(450100002)(966005)(71200400001)(76116006)(160933001); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata: =?us-ascii?Q?mq4w6l5XcUo/KmQ1ZJNOnIDXB9SK8t8Cyx7/yeEu3ywSqlz3+Cw8iKNsERNU?= =?us-ascii?Q?OE2scQ0Gol9+RLj1C7+Q9TicyXI1Ynm1IFcDtKOMFdoFt1GbduFojN0kHu6G?= =?us-ascii?Q?j+ly5Uyvvr3sXz/w0i1rcvMjqFUe7kcVkq6qvuJ9Ux/Mwuowrr4x3rA+64gH?= =?us-ascii?Q?Py+nXDbKPqj8lGmQod0s3c9UALOO3d+ALGNQ9GL0PpEEVpXoqlIm9u9zFmKf?= =?us-ascii?Q?XIqPfPa+B/v9ooZtdd/kFjZTWh/6iH/BCAUkOIhgc/9ya0tMhK3ztGe4tM1Z?= =?us-ascii?Q?50h9unKERBt7fKN//r+oqlHKRqM4b7up3Am+s1kVvMv/0kGbi3ORhUZNSKVu?= =?us-ascii?Q?6BkyBvo+kU+OKkr816Ip4fWuGddhHEd+vdFiYvcKz+RsUz+D3A6GwHrAuTQM?= =?us-ascii?Q?Cpc0p2efFYyE7n1w9cKr3ePMqAIcQ14AN+qOEtnOdTqw8T4dR1s6o5HHy/gu?= =?us-ascii?Q?sxyY8VdsrJU7sRpI5Loz2rbL4zDCO8d6kiq6DsytEcx6Hfx5A55sy9LKkz2D?= =?us-ascii?Q?9KDDHkSyVTO8Uqi9s74ev1EvyRJ+6xkRwL9di8E0cnVf5eSglpA6u2NyIKNO?= =?us-ascii?Q?jBwDlOv5qdOaCgnbqKopm6ZiF1+LBp2oSFkRAyofJKEjAWAFZyvZ5gBknJ7h?= =?us-ascii?Q?U6rsJGSxXIyXmd6coI9X26OYCAIlpODrkIYqOI+LxsaP47HlLywT8jAb3KA6?= =?us-ascii?Q?OCXpVrHWHflE1MUY8BY4nyEchtBlGvGVt6NqtaixqdkHSHpyjYde+w1d6uik?= =?us-ascii?Q?OquqwNscIacIIIKxeC6z92wAzSUo0yEX9n+U3GDK4hLOlzf+0oAXYltpNfqb?= =?us-ascii?Q?AUmN8HMfS6e2d6UJFPM6Gvel98mqT+zArNuUvpNH/B5pns5LQi2o6B/OSPZV?= =?us-ascii?Q?PTOm7SDIusWutS1PwJnwmTW47Y8V2dMuTJAhyXI9kNbScHZLdCLY00QIn9sx?= =?us-ascii?Q?ZKzsqkTrNXyn30+0UlUP+KkjLN4aHlie9LICMQgHBrUwHaD3OWgiSmvdand/?= =?us-ascii?Q?j+zLVl4OiWfXC6xSkLdpIKe1aiSTczky3mbEUIFR/GByYsSVOEjaZjaRggQf?= =?us-ascii?Q?BbVt3T6WoIcYGhEsab8IL79FeaJZxaNBwFtjVAGDNNa4kCm70YDtt6/gcVhU?= =?us-ascii?Q?ocCn6y9l+XcR?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_MN2PR13MB42061AD1E295598F1F2726BDD2BB9MN2PR13MB4206namp_"
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: 118da96e-743c-47b9-a3a3-08d8c2b93338
X-MS-Exchange-CrossTenant-originalarrivaltime: 27 Jan 2021 11:46:35.6553 (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: i61u41gl7U0Q2423G/VJf0D2oqSJqLk8Eih0uNXh9Yjos3QvILS2puB6Ss6gWJTnfQXvLIkgSKo9sVtM0bru+A==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR13MB3024
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/jgeLnFD6KW9Mo4S9p_lG9-PeZ48>
Subject: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn
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, 27 Jan 2021 11:46:40 -0000

--_000_MN2PR13MB42061AD1E295598F1F2726BDD2BB9MN2PR13MB4206namp_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Dear WG:

This message starts a 2 week WG adoption call for https://datatracker.ietf.=
org/doc/draft-dong-spring-sr-for-enhanced-vpn/ ending February 10th 2021.

After review of the document please indicate support (or not) for WG adopti=
on to the mailing list and if you are willing to work on the document, plea=
se state this explicitly. This gives the chairs an indication of the energy=
 level of people in the working group willing to work on this document. Ple=
ase also provide comments/reasons for your support (or lack thereof) as thi=
s is a stronger way to indicate your (non) support as this is not a vote.

Thanks!

Jim, Bruno & Joel




--_000_MN2PR13MB42061AD1E295598F1F2726BDD2BB9MN2PR13MB4206namp_
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 message starts a 2 week WG adoption call for <a=
 href=3D"https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanced=
-vpn/">
https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanced-vpn/</a>=
 ending February 10<sup>th</sup> 2021.<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">After review of the document please indicate support=
 (or not) for WG adoption to the mailing list and if you are willing to wor=
k on the document, please state this explicitly. This gives the chairs an i=
ndication of the energy level of people
 in the working group willing to work on this document. Please also provide=
 comments/reasons for your support (or lack thereof) as this is a stronger =
way to indicate your (non) support as this is not a vote.<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, Bruno &amp; Joel<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_MN2PR13MB42061AD1E295598F1F2726BDD2BB9MN2PR13MB4206namp_--


From nobody Wed Jan 27 04:03:32 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 5FC9E3A0EEA for <spring@ietfa.amsl.com>; Wed, 27 Jan 2021 04:03:31 -0800 (PST)
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=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 rkA3R9RBYa8q for <spring@ietfa.amsl.com>; Wed, 27 Jan 2021 04:03:29 -0800 (PST)
Received: from mail-lj1-x229.google.com (mail-lj1-x229.google.com [IPv6:2a00:1450:4864:20::229]) (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 D25F13A08D6 for <spring@ietf.org>; Wed, 27 Jan 2021 04:03:28 -0800 (PST)
Received: by mail-lj1-x229.google.com with SMTP id e18so1749385lja.12 for <spring@ietf.org>; Wed, 27 Jan 2021 04:03:28 -0800 (PST)
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=GrCzzW/ZXOSDLIfiBaavuQ2atvfLP3YQurivbS4uEx0=; b=bAnRm9vMd0kcYZV+Q/sbrmk5iGEehg7mJGM8cVy3UCt3i5j0HUu9a2Sslosjg7M5wf fEntUWrCy8ewAABsv1wYX2TMgJeXCIuslLN3rZf2RbktrQBbGfUHYVHnEaw8+5brX9zh 4oF5F1GLIE80dcxIFPCEcF9Ewxi0hGqu/dGmISkOqHzYOOHt5HJ4lYdO4SgzVpmDgck6 DXdg4Sbwnd94uGc7JYpWnyGUJbgUqgFjVP3o+fTPP/TAiQVW2pfrbcGSXCotZpUyqpKE DOyj+FSJ+A9d8dV8uVyZN2+MdvmtnfjUnJWSRMDE1bZVc5ez+YAPPnDALQFe5kLJBQ/z Afpg==
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=GrCzzW/ZXOSDLIfiBaavuQ2atvfLP3YQurivbS4uEx0=; b=Ew1ujdkH2HHj+WixDAB6/MTzUz5+yqTsx9g9jVk8mdiVIOX4VLakcdSQp4f8H4AFEx ft7GBcvW4TPUcTvxy9sZh/Q13u8reqTp7YAjiZkq17DMI+OceJzUzBqRVa13lIFj1iFn 7rax7UIOOX9k942q6orPT32XO8UjjEPKIVqp/rbg/hlCuoFquML/CBan5jhzc9pLKrfE Fy0Z8QL84XhpT8CRUY6HO+YjYk3Lt0JDmSSijfYgdUu/GRiKXcippksn5ndPDx1z2wtv vgYqjIMfGZd6ZPlksKJsx1ePyU6ocDQ64Q01OUS8HzZuCu3b19/e+MJua1RQe9jttOa+ 3c5g==
X-Gm-Message-State: AOAM530YFatLAn9t2X8szMCiHuB1ywhViCToVN1dFWskXtx+nntnPXhE hZqWqgDE4pfQqOfI3EwteikME/aE9DTA293DDuUOZl4i5xcTyQ==
X-Google-Smtp-Source: ABdhPJzoBOZ1j7Dkqk+YqKq/B3mqsgxAmqKdhEqLNSH9Z/GKVI32tTfXq3Ex3p4rQ7NFozvTaWjm+kbX2iMw79X4vUk=
X-Received: by 2002:a2e:9906:: with SMTP id v6mr5491138lji.361.1611749006589;  Wed, 27 Jan 2021 04:03:26 -0800 (PST)
MIME-Version: 1.0
References: <MN2PR13MB42061AD1E295598F1F2726BDD2BB9@MN2PR13MB4206.namprd13.prod.outlook.com>
In-Reply-To: <MN2PR13MB42061AD1E295598F1F2726BDD2BB9@MN2PR13MB4206.namprd13.prod.outlook.com>
From: Robert Raszuk <robert@raszuk.net>
Date: Wed, 27 Jan 2021 13:03:17 +0100
Message-ID: <CAOj+MMFm=Hen4VqDHCtoEmeieasTj5iByTvmLbQ9qCsHvCO=ww@mail.gmail.com>
To: James Guichard <james.n.guichard@futurewei.com>
Cc: "spring@ietf.org" <spring@ietf.org>, "spring-chairs@ietf.org" <spring-chairs@ietf.org>
Content-Type: multipart/alternative; boundary="000000000000015d3e05b9e08f6f"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/J_v9RDCtyeJZVcHyDSBTztm_I6w>
Subject: Re: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn
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, 27 Jan 2021 12:03:31 -0000

--000000000000015d3e05b9e08f6f
Content-Type: text/plain; charset="UTF-8"

All,

Before I make a decision on expressing my support or indicate no support I
would like to better understand what resource reservation is being
discussed here.

draft-ietf-spring-resource-aware-segments-01 also talks about
"reservations" yet lacks clarity what those reservations will actually be.
It provides analogy to MPLS-TE, but at least those who build MPLS-TE
products are aware MPLS-TE or even MPLS GB-TE does not provide any data
plane reservations. All both do is to provide control plane resource
bookings.

So fundamentally does draft-ietf-spring-resource-aware-segments-01 and this
draft in question also are trying to now map SIDs to control plane
resource bookings ? Note fundamentally in all above cases it only works
when all traffic in yr network is actually using such reservations as
otherwise unaccounted traffic will destroy the game completely for those
who think we see green light we are good to go. That is also why for real
TE it is/was critical in MPLS-TE to provide such engineering for all of
your ingress-egress macro flows.

Even then if you start to run other traffic on the same links ... say
multicast or control plane storms of any sort - again all of your assumed
reservations are immediately becoming unnecessary complexity with zero
benefits.

So with that let's make sure we understand what is being proposed here.

Btw if someone has a pointer to discussion about
spring-resource-aware-segments it would be great too. My few years of email
history does not return much. Maybe the draft got renamed during publishing
as SPRING WG item.

Thx,
R.


On Wed, Jan 27, 2021 at 12:46 PM James Guichard <
james.n.guichard@futurewei.com> wrote:

> Dear WG:
>
>
>
> This message starts a 2 week WG adoption call for
> https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanced-vpn/
> ending February 10th 2021.
>
>
>
> After review of the document please indicate support (or not) for WG
> adoption to the mailing list and if you are willing to work on the
> document, please state this explicitly. This gives the chairs an indication
> of the energy level of people in the working group willing to work on this
> document. Please also provide comments/reasons for your support (or lack
> thereof) as this is a stronger way to indicate your (non) support as this
> is not a vote.
>
>
>
> Thanks!
>
>
>
> Jim, Bruno & Joel
>
>
>
>
>
>
> _______________________________________________
> spring mailing list
> spring@ietf.org
> https://www.ietf.org/mailman/listinfo/spring
>

--000000000000015d3e05b9e08f6f
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr">All,<div><br></div><div>Before I make a decision on expres=
sing my support or indicate no support I would like to better understand=C2=
=A0what resource=C2=A0reservation is being discussed here.=C2=A0</div><div>=
<br></div><div>draft-ietf-spring-resource-aware-segments-01 also talks abou=
t &quot;reservations&quot; yet lacks clarity what those reservations will a=
ctually be. It provides analogy=C2=A0to MPLS-TE, but at least those who bui=
ld MPLS-TE products are aware MPLS-TE or even MPLS GB-TE does not provide a=
ny data plane reservations. All both do is to provide control plane resourc=
e bookings.=C2=A0<br></div><div><br></div><div>So fundamentally does=C2=A0d=
raft-ietf-spring-resource-aware-segments-01 and this draft in question also=
 are trying to now map SIDs to control plane resource=C2=A0bookings ? Note =
fundamentally=C2=A0in all above cases it only works when all traffic in yr =
network is actually using such reservations as otherwise unaccounted=C2=A0t=
raffic will destroy the game completely for those who think we see green li=
ght we are good to go. That is also why for real TE it is/was critical in M=
PLS-TE to provide such engineering for all of your ingress-egress macro flo=
ws.=C2=A0</div><div><br></div><div>Even then if you start to run other traf=
fic on the same links ... say multicast or control plane storms of any sort=
 - again all of your assumed reservations are immediately becoming unnecess=
ary=C2=A0complexity with zero benefits.=C2=A0</div><div><br></div><div>So w=
ith that let&#39;s make sure we understand what is being proposed here.=C2=
=A0</div><div><br></div><div>Btw if someone has a pointer to discussion abo=
ut=C2=A0

spring-resource-aware-segments it would be great too. My few years of email=
 history does not return much. Maybe the draft got renamed during publishin=
g as SPRING WG item.=C2=A0</div><div><br></div><div>Thx,<br>R.</div><div><b=
r></div></div><br><div class=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmai=
l_attr">On Wed, Jan 27, 2021 at 12:46 PM 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:<br></div><blockquote class=3D"gmail_quote" style=3D=
"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-le=
ft:1ex">





<div lang=3D"EN-US">
<div>
<p class=3D"MsoNormal">Dear WG:<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">This message starts a 2 week WG adoption call for <a=
 href=3D"https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanced=
-vpn/" target=3D"_blank">
https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanced-vpn/</a>=
 ending February 10<sup>th</sup> 2021.<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">After review of the document please indicate support=
 (or not) for WG adoption to the mailing list and if you are willing to wor=
k on the document, please state this explicitly. This gives the chairs an i=
ndication of the energy level of people
 in the working group willing to work on this document. Please also provide=
 comments/reasons for your support (or lack thereof) as this is a stronger =
way to indicate your (non) support as this is not a vote.<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, Bruno &amp; Joel<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"MsoNormal"><u></u>=C2=A0<u></u></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>

--000000000000015d3e05b9e08f6f--


From nobody Wed Jan 27 07:39:23 2021
Return-Path: <jie.dong@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 3DD9B3A09CD; Wed, 27 Jan 2021 07:39:22 -0800 (PST)
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, HTML_MESSAGE=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 eqeIfbWMLXO8; Wed, 27 Jan 2021 07:39:18 -0800 (PST)
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 6771F3A09C3; Wed, 27 Jan 2021 07:39:18 -0800 (PST)
Received: from fraeml702-chm.china.huawei.com (unknown [172.18.147.207]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4DQnj61JX4z67gJf; Wed, 27 Jan 2021 23:34:50 +0800 (CST)
Received: from dggeme703-chm.china.huawei.com (10.1.199.99) 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 15.1.2106.2; Wed, 27 Jan 2021 16:39:14 +0100
Received: from dggeme754-chm.china.huawei.com (10.3.19.100) by dggeme703-chm.china.huawei.com (10.1.199.99) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2106.2; Wed, 27 Jan 2021 23:39:12 +0800
Received: from dggeme754-chm.china.huawei.com ([10.6.80.77]) by dggeme754-chm.china.huawei.com ([10.6.80.77]) with mapi id 15.01.2106.002; Wed, 27 Jan 2021 23:39:12 +0800
From: "Dongjie (Jimmy)" <jie.dong@huawei.com>
To: Robert Raszuk <robert@raszuk.net>, James Guichard <james.n.guichard@futurewei.com>
CC: "spring@ietf.org" <spring@ietf.org>, "spring-chairs@ietf.org" <spring-chairs@ietf.org>
Thread-Topic: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn
Thread-Index: Adb0oenKnA4X5iOERUKE5ULWWQiYwP//ftuA//9KeoA=
Date: Wed, 27 Jan 2021 15:39:12 +0000
Message-ID: <faa6fd3de58342ceb27f2c6019f964dd@huawei.com>
References: <MN2PR13MB42061AD1E295598F1F2726BDD2BB9@MN2PR13MB4206.namprd13.prod.outlook.com> <CAOj+MMFm=Hen4VqDHCtoEmeieasTj5iByTvmLbQ9qCsHvCO=ww@mail.gmail.com>
In-Reply-To: <CAOj+MMFm=Hen4VqDHCtoEmeieasTj5iByTvmLbQ9qCsHvCO=ww@mail.gmail.com>
Accept-Language: en-US, zh-CN
Content-Language: zh-CN
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
x-originating-ip: [10.45.181.223]
Content-Type: multipart/alternative; boundary="_000_faa6fd3de58342ceb27f2c6019f964ddhuaweicom_"
MIME-Version: 1.0
X-CFilter-Loop: Reflected
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/Cfe56hrOb8tM3QulLYacpqthb08>
Subject: Re: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn
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, 27 Jan 2021 15:39:22 -0000

--_000_faa6fd3de58342ceb27f2c6019f964ddhuaweicom_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_faa6fd3de58342ceb27f2c6019f964ddhuaweicom_
Content-Type: text/html; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_faa6fd3de58342ceb27f2c6019f964ddhuaweicom_--


From nobody Wed Jan 27 09:01:18 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 137D73A0C81 for <spring@ietfa.amsl.com>; Wed, 27 Jan 2021 09:01:16 -0800 (PST)
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=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 X-GN1Vf9tWX0 for <spring@ietfa.amsl.com>; Wed, 27 Jan 2021 09:01:13 -0800 (PST)
Received: from mail-lj1-x235.google.com (mail-lj1-x235.google.com [IPv6:2a00:1450:4864:20::235]) (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 398B83A0C7A for <spring@ietf.org>; Wed, 27 Jan 2021 09:01:13 -0800 (PST)
Received: by mail-lj1-x235.google.com with SMTP id u4so1404376ljh.6 for <spring@ietf.org>; Wed, 27 Jan 2021 09:01:13 -0800 (PST)
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=15BWQjGC6FKXCkOz0CSKgAouGDjF/TPGcUon99kb+yY=; b=ax55brCYTfWTD8LsBYFedyvoGGjOZ36dWWfXW8cN1PNkFLE3RmCYKN5nG7oak7vbci fO7fe9eAVILWyypdE5oy4wJcJnmiKDMaGYzCBUDauSd6oymcqjLGLrPW4v82/SxcjdiZ +eeqICU4h+gkpdcUAFx4P7qq0SsKapfGVrV8uaVVVktMOFmV+ReQ/gyKY+VaIsmX2hDi 63E7bVYHO+dDY6gkb+H/i4r4RpEpiNkdgwugBMN7GLTR1wYX6AmxYB59rObOZUFXSwFr V5Grw/UVl85TQwNeNXTUcm3xokorim+yrW63vqyeEVQqHtXEwmspqo0JvtmB2jJ3sw7Y jXDw==
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=15BWQjGC6FKXCkOz0CSKgAouGDjF/TPGcUon99kb+yY=; b=K1bCWNY5PTz4PNJy7bl+82+u9WCvNrT58F/c8u4X2YtP10sMzCcOa64yGJxBEE1WXk RgVyZ7Iahai+Femx0Keq0zgmCxcT5g94ZiXblNm60ysj5VxBREkD/HF5wR3tSQfQVV1p 47ZsPw0Zkelwq/zOcsVJmWOf5yuHRjW5q3yhacKRcNAAOfOFkNa+wa11PNAS240Bmtrg LwcmoUZLvOLh9pYbDSuN+13/n9g2LOukDw0fB1i+n/RkKgmH95cVe5mL5BuVd97Soi22 ZX7lpvud5U7DHAMu7+vH7g3UTzT0CYFKMiS7rtWh1lqT3RCgkQIvydXcTh6XWmbhMedR tzqQ==
X-Gm-Message-State: AOAM5328q7bWvxGbFhsmMPSycsVq/Tq7W5km6g/qsRvQSb0m3iGVP1gj xJ2tpgw/rEU2eAo1faFlFj7kRf+oQVdVWO524bTMLg==
X-Google-Smtp-Source: ABdhPJzqr4FWOuzxBv19Dmk2Q0KaiGOEJrFzgiMPsagTPxQmMe/3a3gV8C4WW41fSb/fiR3BzXwbn00eZeoDmCfRDoU=
X-Received: by 2002:a2e:918d:: with SMTP id f13mr6064931ljg.321.1611766869719;  Wed, 27 Jan 2021 09:01:09 -0800 (PST)
MIME-Version: 1.0
References: <MN2PR13MB42061AD1E295598F1F2726BDD2BB9@MN2PR13MB4206.namprd13.prod.outlook.com> <CAOj+MMFm=Hen4VqDHCtoEmeieasTj5iByTvmLbQ9qCsHvCO=ww@mail.gmail.com> <faa6fd3de58342ceb27f2c6019f964dd@huawei.com>
In-Reply-To: <faa6fd3de58342ceb27f2c6019f964dd@huawei.com>
From: Robert Raszuk <robert@raszuk.net>
Date: Wed, 27 Jan 2021 18:00:59 +0100
Message-ID: <CAOj+MMG_9aMzaT=BzB+TqENr9CGZV71KX2FiZkCOczXt4T1T+w@mail.gmail.com>
To: "Dongjie (Jimmy)" <jie.dong@huawei.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="000000000000bb102405b9e4b7f5"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/vq_mIl2Xh9WFFu4CHbhku4lmpCM>
Subject: Re: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn
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, 27 Jan 2021 17:01:16 -0000

--000000000000bb102405b9e4b7f5
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

Jie,

> [Jie] Agree that with MPLS-TE the reservation could just happen in the
control plane

This is not "could" ... this is real - they *are* happening all in control
plane only.

The only data plane reservations were done with RSVP Int-Serv (for those
who still even remember this) and you see how far it went.

For IP networks based on statistical multiplexing hard allocation of any
data plane resources =3D=3D waisted resources.

Many thx,
R.

On Wed, Jan 27, 2021 at 4:39 PM Dongjie (Jimmy) <jie.dong@huawei.com> wrote=
:

> Hi Robert,
>
>
>
> Thanks for your email. Please see some replies inline with [Jie]:
>
>
>
> *From:* spring [mailto:spring-bounces@ietf.org] *On Behalf Of *Robert
> Raszuk
> *Sent:* Wednesday, January 27, 2021 8:03 PM
> *To:* James Guichard <james.n.guichard@futurewei.com>
> *Cc:* spring@ietf.org; spring-chairs@ietf.org
> *Subject:* Re: [spring] WG Adoption Call for
> draft-dong-spring-sr-for-enhanced-vpn
>
>
>
> All,
>
>
>
> Before I make a decision on expressing my support or indicate no support =
I
> would like to better understand what resource reservation is being
> discussed here.
>
>
>
> [Jie] The resource reservation here refers to the data plane resources
> reserved for different virtual transport networks.
>
>
>
> draft-ietf-spring-resource-aware-segments-01 also talks about
> "reservations" yet lacks clarity what those reservations will actually be=
.
> It provides analogy to MPLS-TE, but at least those who build MPLS-TE
> products are aware MPLS-TE or even MPLS GB-TE does not provide any data
> plane reservations. All both do is to provide control plane resource
> bookings.
>
>
>
> [Jie] Agree that with MPLS-TE the reservation could just happen in the
> control plane and does not have to be in the data plane.
> draft-ietf-spring-resource-aware-segments-01 also mentions the inefficien=
cy
> of the controller based resource management with existing SR in some
> scenarios, thus both the resource-aware-segments draft and this draft are
> talking about data plane resource reservation.
>
>
>
> So fundamentally does draft-ietf-spring-resource-aware-segments-01 and
> this draft in question also are trying to now map SIDs to control plane
> resource bookings ? Note fundamentally in all above cases it only works
> when all traffic in yr network is actually using such reservations as
> otherwise unaccounted traffic will destroy the game completely for those
> who think we see green light we are good to go. That is also why for real
> TE it is/was critical in MPLS-TE to provide such engineering for all of
> your ingress-egress macro flows.
>
>
>
> [Jie] As explained above, the idea is to associate different SIDs with
> different sets of data plane resources reserved in the network, so that
> traffic encapsulated with different SIDs will be steered into different s=
et
> of data plane resources. This way the unaccounted traffic in your example
> will only be allowed to occupy the set of resources which are associated
> with the SIDs carried in the packet. Thus the mechanism could work withou=
t
> per-flow engineering.
>
>
>
> Even then if you start to run other traffic on the same links ... say
> multicast or control plane storms of any sort - again all of your assumed
> reservations are immediately becoming unnecessary complexity with zero
> benefits.
>
>
>
> [Jie] Similarly, based on the above mechanism, the impact of multicast or
> control plane storms can also be limited to a subset of data plane
> resources. This is the benefit of the data plane resource reservation.
>
>
>
> So with that let's make sure we understand what is being proposed here.
>
>
>
> Btw if someone has a pointer to discussion about
> spring-resource-aware-segments it would be great too. My few years of ema=
il
> history does not return much. Maybe the draft got renamed during publishi=
ng
> as SPRING WG item.
>
>
>
> [Jie] The history is, draft-ietf-spring-resource-aware-segments was part
> of draft-dong-spring-sr-for-enhanced-vpn. After the first the adoption po=
ll
> on this document last year, based on the received comments and the chairs=
=E2=80=99
> suggestion, it was split out as a general enhancement to SR, and the rest
> part of draft-dong-spring-sr-for-enhanced-vpn continues as an application
> of the resource-aware segments.
>
>
>
> Hope the above helps to provide some background information.
>
>
>
> Best regards,
>
> Jie
>
>
>
> Thx,
> R.
>
>
>
>
>
> On Wed, Jan 27, 2021 at 12:46 PM James Guichard <
> james.n.guichard@futurewei.com> wrote:
>
> Dear WG:
>
>
>
> This message starts a 2 week WG adoption call for
> https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanced-vpn/
> ending February 10th 2021.
>
>
>
> After review of the document please indicate support (or not) for WG
> adoption to the mailing list and if you are willing to work on the
> document, please state this explicitly. This gives the chairs an indicati=
on
> of the energy level of people in the working group willing to work on thi=
s
> document. Please also provide comments/reasons for your support (or lack
> thereof) as this is a stronger way to indicate your (non) support as this
> is not a vote.
>
>
>
> Thanks!
>
>
>
> Jim, Bruno & Joel
>
>
>
>
>
>
>
> _______________________________________________
> spring mailing list
> spring@ietf.org
> https://www.ietf.org/mailman/listinfo/spring
>
>

--000000000000bb102405b9e4b7f5
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr">Jie,<div><br></div><div><span style=3D"color:rgb(31,73,125=
);font-family:Calibri,sans-serif;font-size:14px">&gt; [Jie] Agree that with=
 MPLS-TE the reservation could just happen in the control plane=C2=A0</span=
><br></div><div><span style=3D"color:rgb(31,73,125);font-family:Calibri,san=
s-serif;font-size:14px"><br></span></div><div><font color=3D"#1f497d" face=
=3D"Calibri, sans-serif"><span style=3D"font-size:14px">This is not &quot;c=
ould&quot; ... this is real - they *are*=C2=A0happening=C2=A0all in control=
 plane only.=C2=A0</span></font></div><div><font color=3D"#1f497d" face=3D"=
Calibri, sans-serif"><span style=3D"font-size:14px"><br></span></font></div=
><div><font color=3D"#1f497d" face=3D"Calibri, sans-serif"><span style=3D"f=
ont-size:14px">The only data plane reservations were done with RSVP Int-Ser=
v (for those who=C2=A0still even remember this) and you see how far it went=
.=C2=A0</span></font></div><div><font color=3D"#1f497d" face=3D"Calibri, sa=
ns-serif"><span style=3D"font-size:14px"><br></span></font></div><div><font=
 color=3D"#1f497d" face=3D"Calibri, sans-serif"><span style=3D"font-size:14=
px">For IP networks based on statistical multiplexing hard allocation of an=
y data plane resources =3D=3D waisted resources.=C2=A0</span></font></div><=
div><font color=3D"#1f497d" face=3D"Calibri, sans-serif"><span style=3D"fon=
t-size:14px"><br></span></font></div><div><font color=3D"#1f497d" face=3D"C=
alibri, sans-serif"><span style=3D"font-size:14px">Many thx,</span></font><=
/div><div><font color=3D"#1f497d" face=3D"Calibri, sans-serif"><span style=
=3D"font-size:14px">R.</span></font></div></div><br><div class=3D"gmail_quo=
te"><div dir=3D"ltr" class=3D"gmail_attr">On Wed, Jan 27, 2021 at 4:39 PM D=
ongjie (Jimmy) &lt;<a href=3D"mailto:jie.dong@huawei.com">jie.dong@huawei.c=
om</a>&gt; wrote:<br></div><blockquote class=3D"gmail_quote" style=3D"margi=
n:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex=
">





<div lang=3D"ZH-CN">
<div class=3D"gmail-m_-2968772943369854219WordSection1">
<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 Robert,<u></u><u></u></s=
pan></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></u>=C2=A0<u></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)">Thanks for your email. Plea=
se see some replies inline with [Jie]:<u></u><u></u></span></p>
<p class=3D"MsoNormal"><a name=3D"m_-2968772943369854219__MailEndCompose"><=
span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Calibri,sans-seri=
f;color:rgb(31,73,125)"><u></u>=C2=A0<u></u></span></a></p>
<div style=3D"border-top:none;border-right:none;border-bottom:none;border-l=
eft:1.5pt solid blue;padding:0cm 0cm 0cm 4pt">
<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" style=3D"font-size:11pt;font=
-family:Calibri,sans-serif">From:</span></b><span lang=3D"EN-US" style=3D"f=
ont-size:11pt;font-family:Calibri,sans-serif"> spring [mailto:<a href=3D"ma=
ilto:spring-bounces@ietf.org" target=3D"_blank">spring-bounces@ietf.org</a>=
]
<b>On Behalf Of </b>Robert Raszuk<br>
<b>Sent:</b> Wednesday, January 27, 2021 8:03 PM<br>
<b>To:</b> James Guichard &lt;<a href=3D"mailto:james.n.guichard@futurewei.=
com" target=3D"_blank">james.n.guichard@futurewei.com</a>&gt;<br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:spring-chairs@ietf.org" target=3D"_blank">sprin=
g-chairs@ietf.org</a><br>
<b>Subject:</b> Re: [spring] WG Adoption Call for draft-dong-spring-sr-for-=
enhanced-vpn<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"><span lang=3D"EN-US">All,<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">Before I make a decision on exp=
ressing my support or indicate no support I would like to better understand=
=C2=A0what resource=C2=A0reservation is being discussed here.<u></u><u></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></u>=C2=A0<u></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)">[Jie] The resource reservat=
ion here refers to the data plane resources reserved for different virtual =
transport networks.
<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">draft-ietf-spring-resource-awar=
e-segments-01 also talks about &quot;reservations&quot; yet lacks clarity w=
hat those reservations will actually be. It provides analogy=C2=A0to MPLS-T=
E, but at least those who build MPLS-TE products are
 aware MPLS-TE or even MPLS GB-TE does not provide any data plane reservati=
ons. All both do is to provide control plane resource bookings.=C2=A0<u></u=
><u></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></u>=C2=A0<u></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)">[Jie] Agree that with MPLS-=
TE the reservation could just happen in the control plane and does not have=
 to be in the data plane. draft-ietf-spring-resource-aware-segments-01
 also mentions the inefficiency of the controller based resource management=
 with existing SR in some scenarios, thus both the resource-aware-segments =
draft and this draft are talking about data plane resource reservation.<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">So fundamentally does=C2=A0draf=
t-ietf-spring-resource-aware-segments-01 and this draft in question also ar=
e trying to now map SIDs to control plane resource=C2=A0bookings ? Note fun=
damentally=C2=A0in all above cases it only works when
 all traffic in yr network is actually using such reservations as otherwise=
 unaccounted=C2=A0traffic will destroy the game completely for those who th=
ink we see green light we are good to go. That is also why for real TE it i=
s/was critical in MPLS-TE to provide
 such engineering for all of your ingress-egress macro flows.=C2=A0<u></u><=
u></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></u>=C2=A0<u></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)">[Jie] As explained above, t=
he idea is to associate different SIDs with different sets of data plane re=
sources reserved in the network, so that traffic
 encapsulated with different SIDs will be steered into different set of dat=
a plane resources. This way the unaccounted traffic in your example will on=
ly be allowed to occupy the set of resources which are associated with the =
SIDs carried in the packet. Thus
 the mechanism could work without per-flow engineering. <u></u><u></u></spa=
n></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">Even then if you start to run o=
ther traffic on the same links ... say multicast or control plane storms of=
 any sort - again all of your assumed reservations are immediately becoming=
 unnecessary=C2=A0complexity with zero benefits.=C2=A0<u></u><u></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></u>=C2=A0<u></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)">[Jie] Similarly, based on t=
he above mechanism, the impact of multicast or control plane storms can als=
o be limited to a subset of data plane resources.
 This is the benefit of the data plane resource reservation. <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">So with that let&#39;s make sur=
e we understand what is being proposed here.=C2=A0<span style=3D"color:rgb(=
31,73,125)"><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>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Btw if someone has a pointer to=
 discussion about=C2=A0 spring-resource-aware-segments it would be great to=
o. My few years of email history does not return much. Maybe the draft got =
renamed during publishing as SPRING WG item.=C2=A0<u></u><u></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></u>=C2=A0<u></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)">[Jie] The history is, draft=
-ietf-spring-resource-aware-segments was part of draft-dong-spring-sr-for-e=
nhanced-vpn. After the first the adoption poll
 on this document last year, based on the received comments and the chairs=
=E2=80=99 suggestion, it was split out as a general enhancement to SR, and =
the rest part of draft-dong-spring-sr-for-enhanced-vpn continues as an appl=
ication of the resource-aware segments.
<u></u><u></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></u>=C2=A0<u></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)">Hope the above helps to pro=
vide some background information.
<u></u><u></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></u>=C2=A0<u></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)">Best regards,<u></u><u></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)">Jie<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">Thx,<br>
R.<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"><u></u>=C2=A0<u></u></span></p>
<div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">On Wed, Jan 27, 2021 at 12:46 P=
M James Guichard &lt;<a href=3D"mailto:james.n.guichard@futurewei.com" targ=
et=3D"_blank">james.n.guichard@futurewei.com</a>&gt; wrote:<u></u><u></u></=
span></p>
</div>
<blockquote style=3D"border-top:none;border-right:none;border-bottom:none;b=
order-left:1pt solid rgb(204,204,204);padding:0cm 0cm 0cm 6pt;margin-left:4=
.8pt;margin-right:0cm">
<div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Dear WG:<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">This message starts a 2 week WG=
 adoption call for
<a href=3D"https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanc=
ed-vpn/" target=3D"_blank">
https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanced-vpn/</a>=
 ending February 10<sup>th</sup> 2021.<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">After review of the document pl=
ease indicate support (or not) for WG adoption to the mailing list and if y=
ou are willing to work on the document, please state
 this explicitly. This gives the chairs an indication of the energy level o=
f people in the working group willing to work on this document. Please also=
 provide comments/reasons for your support (or lack thereof) as this is a s=
tronger way to indicate your (non)
 support as this is not a vote.<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">=C2=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Jim, Bruno &amp; Joel<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"MsoNormal"><span lang=3D"EN-US">=C2=A0<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>
</div>
</div>

</blockquote></div>

--000000000000bb102405b9e4b7f5--


From nobody Wed Jan 27 17:35:09 2021
Return-Path: <duzongpeng@foxmail.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 8CB663A100C; Wed, 27 Jan 2021 17:35:07 -0800 (PST)
X-Quarantine-ID: <waTphAa5CA0o>
X-Virus-Scanned: amavisd-new at amsl.com
X-Amavis-Alert: BAD HEADER SECTION, Duplicate header field: "Message-ID"
X-Spam-Flag: NO
X-Spam-Score: 0.405
X-Spam-Level: 
X-Spam-Status: No, score=0.405 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, RCVD_IN_SORBS_WEB=1.5, RDNS_DYNAMIC=0.982, SPF_PASS=-0.001, T_KAM_HTML_FONT_INVALID=0.01, T_SPF_HELO_TEMPERROR=0.01, URIBL_BLOCKED=0.001] autolearn=no autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=foxmail.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 waTphAa5CA0o; Wed, 27 Jan 2021 17:35:01 -0800 (PST)
Received: from qq.com (out162-62-57-137.mail.qq.com [162.62.57.137]) (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 9AE2D3A0FEB; Wed, 27 Jan 2021 17:35:00 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foxmail.com; s=s201512; t=1611797689; bh=4bqzVmWwbf6/mSq4VMj5f8APHJOQ6qV1D9/VLUyQK34=; h=Date:From:To:Cc:Subject:References; b=BPe6PHK134Vh94jxGlU5uugTyE3KSni77MmRaxpxWF0aKacoOnkh+NEmkcoeTIQM2 XNOXuvpUq7u//ZwsxnNNjTWSy8iQ0JMk0C5uewnoehGD7rkUt+2wS4Uu88zKtF2t8j AAxkia6lTODdM+PDTfNkSUakKhgSP01cs44FMRKQ=
Received: from cmcc-PC ([221.130.253.135]) by newxmesmtplogicsvrsza7.qq.com (NewEsmtp) with SMTP id 8AEBC0DA; Thu, 28 Jan 2021 09:34:46 +0800
X-QQ-mid: xmsmtpt1611797686t4p8c7z6q
Message-ID: <tencent_5A3D924FA84D5B4D3AEAB87C0AAAC6479E05@qq.com>
X-QQ-XMAILINFO: MEvGComSNB8o9U7kgK6f+jNGKBkj51eKzJ+0alQgDTd2g6bk3HOyBb6YL1Fh5G 3WAnC1kjTbBCbN7umoQ5WtjaGycYF0b7OxTZtemKtHvx6mGGWPrGsMza7rO/dUFDcmOxav2AsCqo q6hK//NaZIfsZdmIAAEPtgJhAWYJ8ydVgDTSQ1kJp+NwAkmcR9/UlHzmpf57BEaHPoZJWn6AIGFN Nxyaq2UXDu0yt7JqswDOmxanNag4GfSFTgHcfYjzikTaQLEWKB8ObCQGog/XlbCctaO3DCetWiys JsT9NKfcuNJ0Sk1gR4tEbBhDFzoBOzAIpbZVe9fzJlP/CYrYNSGkqh00YH21CVsAdlGf6t/oxq4P z+LDSdUe427aNJelVv60xoDgtjs5bE+S9WBwy4UNu8vibo9qhKxYQ3+zOYYW0fgiHQsIf3xBKMNs 7C+ZrOa8rA9SBjqoHZeZ8MtUmj4e1asqrPuuWnT+XahAWhWveAw+lpNBODWJCWGb+DoIAzcvg+eG J3qMfs7bBdUG2jGtXZR6f6rPQicxdCg037wkkNiCkAMXS4+dlTv9frXBzfg/6ogtINqycTlWt6TH q6iUh9UCD0lc+h3OdKOqWmJJM9EjuZ/EnrGq8TU/VKRXUxFznDpwu0VdgrnR1JutATMUq4ZysPNP 92DzCcrN/U/pxdNHFGMwV4rQTDLx11LgQVpZx3hUOhCxO7Ocqbl7JQS8TMMHwx1K5VbnIUMCB6i+ N205WFFjSRdM9Jo97fg911mApHyNMxbD8zOKA3PsgE4gICJ3W6vz24zu0TqjiVGnlEO/FkUMzf3a bL18WKti/n2xRsghhMa9YlUmJccdG9AVI=
Date: Thu, 28 Jan 2021 09:35:40 +0800
From: "duzongpeng@foxmail.com" <duzongpeng@foxmail.com>
To: "James Guichard" <james.n.guichard@futurewei.com>,  "spring@ietf.org" <spring@ietf.org>
Cc: "spring-chairs@ietf.org" <spring-chairs@ietf.org>
References: <MN2PR13MB42061AD1E295598F1F2726BDD2BB9@MN2PR13MB4206.namprd13.prod.outlook.com>
X-Priority: 3
X-Has-Attach: no
X-Mailer: Foxmail 7.2.15.80[cn]
Mime-Version: 1.0
Message-ID: <202101280935390235091@foxmail.com>
Content-Type: multipart/alternative; boundary="----=_001_NextPart554034065343_=----"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/FogWLTSPzvhvlE5gTnStet5ieI0>
Subject: Re: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn
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, 28 Jan 2021 01:35:08 -0000

This is a multi-part message in MIME format.

------=_001_NextPart554034065343_=----
Content-Type: text/plain;
	charset="ISO-8859-1"
Content-Transfer-Encoding: base64
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==

------=_001_NextPart554034065343_=----
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; charse=
t=3DISO-8859-1"><style>body { line-height: 1.5; }blockquote { margin-top: =
0px; margin-bottom: 0px; margin-left: 0.5em; }p { margin-top: 0px; margin-=
bottom: 0px; }div.FoxDiv20210128093357017747 { }body { font-size: 10.5pt; =
font-family: 'Microsoft YaHei UI'; color: rgb(0, 0, 0); line-height: 1.5; =
}</style></head><body>=0A<!--[if gte mso 9]><xml>=0A<o:shapedefaults v:ext=
=3D"edit" spidmax=3D"1026" ></o:shapedefaults>=0A</xml><![endif]--><!--[if=
 gte mso 9]><xml>=0A<o:shapelayout v:ext=3D"edit">=0A<o:idmap v:ext=3D"edi=
t" data=3D"1" ></o:idmap>=0A</o:shapelayout></xml><![endif]-->=0A<div><spa=
n></span><br></div><div>Hi, all</div><div><br></div>=0A<div><span microsof=
t=3D"" yahei=3D"" ui';=3D"" font-size:=3D"" 14px;=3D"" color:=3D"" rgb(0,=
=3D"" 0,=3D"" 0);=3D"" background-color:=3D"" rgba(0,=3D"" font-weight:=3D=
"" normal;=3D"" font-style:=3D"" normal;text-decoration:=3D"" none;'=3D"">=
&nbsp; &nbsp; I&nbsp;support&nbsp;the&nbsp;adoption&nbsp;of&nbsp;this&nbsp=
;document,&nbsp;it&nbsp;provides&nbsp;a&nbsp;useful&nbsp;mechanism&nbsp;to=
&nbsp;meet&nbsp;different&nbsp;service&nbsp;requirements in&nbsp;operators=
' network.</span></div><div><span microsoft=3D"" yahei=3D"" ui';=3D"" font=
-size:=3D"" 14px;=3D"" color:=3D"" rgb(0,=3D"" 0,=3D"" 0);=3D"" background=
-color:=3D"" rgba(0,=3D"" font-weight:=3D"" normal;=3D"" font-style:=3D"" =
normal;text-decoration:=3D"" none;'=3D""><br></span></div><div><span micro=
soft=3D"" yahei=3D"" ui';=3D"" font-size:=3D"" 14px;=3D"" color:=3D"" rgb(=
0,=3D"" 0,=3D"" 0);=3D"" background-color:=3D"" rgba(0,=3D"" font-weight:=
=3D"" normal;=3D"" font-style:=3D"" normal;text-decoration:=3D"" none;'=3D=
"">Best Regards</span></div><div><span microsoft=3D"" yahei=3D"" ui';=3D""=
 font-size:=3D"" 14px;=3D"" color:=3D"" rgb(0,=3D"" 0,=3D"" 0);=3D"" backg=
round-color:=3D"" rgba(0,=3D"" font-weight:=3D"" normal;=3D"" font-style:=
=3D"" normal;text-decoration:=3D"" none;'=3D"">Zongpeng Du</span></div><di=
v><span microsoft=3D"" yahei=3D"" ui';=3D"" font-size:=3D"" 14px;=3D"" col=
or:=3D"" rgb(0,=3D"" 0,=3D"" 0);=3D"" background-color:=3D"" rgba(0,=3D"" =
font-weight:=3D"" normal;=3D"" font-style:=3D"" normal;text-decoration:=3D=
"" none;'=3D""><br></span></div><hr style=3D"width: 210px; height: 1px;" c=
olor=3D"#b5c4df" size=3D"1" align=3D"left">=0A<div><span><div style=3D"mar=
gin: 10px;"><div><a href=3D"mailto:duzongpeng@foxmail.com" style=3D"font-f=
amily: verdana; font-size: 13.3333px; background-color: transparent;">duzo=
ngpeng@foxmail.com</a><span style=3D"font-family: verdana; font-size: 13.3=
333px; color: rgb(0, 0, 0); background-color: rgba(0, 0, 0, 0);">&nbsp;&am=
p;&nbsp;</span><span style=3D"background-color: transparent; font-size: 13=
.3333px; line-height: 20px;"><font face=3D"verdana">duzongpeng@chinamobile=
.com</font></span></div><font face=3D"verdana"><span style=3D"font-size: 1=
3.3333px; color: rgb(0, 0, 0); background-color: rgba(0, 0, 0, 0); font-si=
ze: 13.3333px;"></span></font></div></span></div>=0A<blockquote style=3D"m=
argin-Top: 0px; margin-Bottom: 0px; margin-Left: 0.5em"><div>&nbsp;</div><=
div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm =
0cm 0cm"><div style=3D"PADDING-RIGHT: 8px; PADDING-LEFT: 8px; FONT-SIZE: 1=
2px;FONT-FAMILY:tahoma;COLOR:#000000; BACKGROUND: #efefef; PADDING-BOTTOM:=
 8px; PADDING-TOP: 8px"><div><b>From:</b>&nbsp;<a href=3D"mailto:james.n.g=
uichard@futurewei.com" style=3D"color: rgb(5, 99, 193); text-decoration: u=
nderline;">James Guichard</a></div><div><b>Date:</b>&nbsp;2021-01-27&nbsp;=
19:46</div><div><b>To:</b>&nbsp;<a href=3D"mailto:spring@ietf.org" style=
=3D"color: rgb(5, 99, 193); text-decoration: underline;">spring@ietf.org</=
a></div><div><b>CC:</b>&nbsp;<a href=3D"mailto:spring-chairs@ietf.org" sty=
le=3D"color: rgb(5, 99, 193); text-decoration: underline;">spring-chairs@i=
etf.org</a></div><div><b>Subject:</b>&nbsp;[spring] WG Adoption Call for d=
raft-dong-spring-sr-for-enhanced-vpn</div></div></div><div><div class=3D"F=
oxDiv20210128093357017747">=0A<!--[if gte mso 9]><xml>=0A<o:shapedefaults =
v:ext=3D"edit" spidmax=3D"1026" ></o:shapedefaults>=0A</xml><![endif]--><!=
--[if gte mso 9]><xml>=0A<o:shapelayout v:ext=3D"edit">=0A<o:idmap v:ext=
=3D"edit" data=3D"1" ></o:idmap>=0A</o:shapelayout></xml><![endif]-->=0A<d=
iv class=3D"WordSection1" style=3D"page: WordSection1;">=0A<p class=3D"Mso=
Normal" style=3D"margin: 0in; font-size: 11pt; font-family: Calibri, sans-=
serif;">Dear WG:<o:p></o:p></p>=0A<p class=3D"MsoNormal" style=3D"margin: =
0in; font-size: 11pt; font-family: Calibri, sans-serif;"><o:p>&nbsp;</o:p>=
</p>=0A<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 11pt; font-=
family: Calibri, sans-serif;">This message starts a 2 week WG adoption cal=
l for <a href=3D"https://datatracker.ietf.org/doc/draft-dong-spring-sr-for=
-enhanced-vpn/" style=3D"color: rgb(5, 99, 193); text-decoration: underlin=
e;">=0Ahttps://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanced-=
vpn/</a> ending February 10<sup>th</sup> 2021.<o:p></o:p></p>=0A<p class=
=3D"MsoNormal" style=3D"margin: 0in; font-size: 11pt; font-family: Calibri=
, sans-serif;"><o:p>&nbsp;</o:p></p>=0A<p class=3D"MsoNormal" style=3D"mar=
gin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;">After review=
 of the document please indicate support (or not) for WG adoption to the m=
ailing list and if you are willing to work on the document, please state t=
his explicitly. This gives the chairs an indication of the energy level of=
 people=0A in the working group willing to work on this document. Please a=
lso provide comments/reasons for your support (or lack thereof) as this is=
 a stronger way to indicate your (non) support as this is not a vote.<o:p>=
</o:p></p>=0A<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 11pt;=
 font-family: Calibri, sans-serif;"><o:p>&nbsp;</o:p></p>=0A<p class=3D"Ms=
oNormal" style=3D"margin: 0in; font-size: 11pt; font-family: Calibri, sans=
-serif;">Thanks!<o:p></o:p></p>=0A<p class=3D"MsoNormal" style=3D"margin: =
0in; font-size: 11pt; font-family: Calibri, sans-serif;"><o:p>&nbsp;</o:p>=
</p>=0A<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 11pt; font-=
family: Calibri, sans-serif;">Jim, Bruno &amp; Joel<o:p></o:p></p>=0A<p cl=
ass=3D"MsoNormal" style=3D"margin: 0in; font-size: 11pt; font-family: Cali=
bri, sans-serif;"><o:p>&nbsp;</o:p></p>=0A<p class=3D"MsoNormal" style=3D"=
margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;"><o:p>&nbs=
p;</o:p></p>=0A<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 11p=
t; font-family: Calibri, sans-serif;"><o:p>&nbsp;</o:p></p>=0A</div>=0A</d=
iv></div></blockquote>=0A</body></html>
------=_001_NextPart554034065343_=------

.


From nobody Wed Jan 27 22:09:23 2021
Return-Path: <zhuyq8@chinatelecom.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 0FD753A130B; Wed, 27 Jan 2021 22:09:21 -0800 (PST)
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, HTML_MESSAGE=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 y2a9TDOxJwMG; Wed, 27 Jan 2021 22:09:17 -0800 (PST)
Received: from chinatelecom.cn (prt-mail.chinatelecom.cn [42.123.76.223]) by ietfa.amsl.com (Postfix) with ESMTP id CBAB93A1307; Wed, 27 Jan 2021 22:09:14 -0800 (PST)
HMM_SOURCE_IP: 172.18.0.92:47856.292661162
HMM_ATTACHE_NUM: 0000
HMM_SOURCE_TYPE: SMTP
Received: from clientip-120.88.10.46?logid-f1ab961ae84c4c49acf4fd5c9b07402b (unknown [172.18.0.92]) by chinatelecom.cn (HERMES) with SMTP id 334F728009B; Thu, 28 Jan 2021 14:09:10 +0800 (CST)
X-189-SAVE-TO-SEND: 44031110@chinatelecom.cn
Received: from  ([172.18.0.92]) by App0021 with ESMTP id f1ab961ae84c4c49acf4fd5c9b07402b for james.n.guichard@futurewei.com; Thu Jan 28 14:09:12 2021
X-Transaction-ID: f1ab961ae84c4c49acf4fd5c9b07402b
X-filter-score: filter<0>
X-Real-From: zhuyq8@chinatelecom.cn
X-Receive-IP: 172.18.0.92
X-MEDUSA-Status: 0
Sender: zhuyq8@chinatelecom.cn
From: <zhuyq8@chinatelecom.cn>
To: "'James Guichard'" <james.n.guichard@futurewei.com>, <spring@ietf.org>
Cc: <spring-chairs@ietf.org>
References: <MN2PR13MB42061AD1E295598F1F2726BDD2BB9@MN2PR13MB4206.namprd13.prod.outlook.com>
In-Reply-To: <MN2PR13MB42061AD1E295598F1F2726BDD2BB9@MN2PR13MB4206.namprd13.prod.outlook.com>
Date: Thu, 28 Jan 2021 14:09:11 +0800
Message-ID: <038801d6f53c$1b7da3f0$5278ebd0$@chinatelecom.cn>
MIME-Version: 1.0
Content-Type: multipart/alternative; boundary="----=_NextPart_000_0389_01D6F57F.29A8FA40"
X-Mailer: Microsoft Outlook 16.0
Thread-Index: AQGPDWyPdOZKMreitsHnlsMR1NOhUarMXKJQ
Content-Language: zh-cn
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/y5Ah7dLzoJDb-t3HoTpWVvpglV8>
Subject: [spring] =?gb2312?b?u9i4tDogIFdHIEFkb3B0aW9uIENhbGwgZm9yIGRyYWZ0?= =?gb2312?b?LWRvbmctc3ByaW5nLXNyLWZvci1lbmhhbmNlZC12cG4=?=
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, 28 Jan 2021 06:09:21 -0000

This is a multipart message in MIME format.

------=_NextPart_000_0389_01D6F57F.29A8FA40
Content-Type: text/plain;
	charset="gb2312"
Content-Transfer-Encoding: quoted-printable

Support as coauthor, the mechanism described in this document is =
important
for providing both 5G and business services in our network.=20

Thanks.

B.R.

Zhu Yongqing

Chinatelecom

=B7=A2=BC=FE=C8=CB: spring <spring-bounces@ietf.org> =B4=FA=B1=ED James =
Guichard
=B7=A2=CB=CD=CA=B1=BC=E4: 2021=C4=EA1=D4=C227=C8=D5 19:47
=CA=D5=BC=FE=C8=CB: spring@ietf.org
=B3=AD=CB=CD: spring-chairs@ietf.org
=D6=F7=CC=E2: [spring] WG Adoption Call for =
draft-dong-spring-sr-for-enhanced-vpn

=20

Dear WG:

=20

This message starts a 2 week WG adoption call for
https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanced-vpn/
ending February 10th 2021.

=20

After review of the document please indicate support (or not) for WG
adoption to the mailing list and if you are willing to work on the =
document,
please state this explicitly. This gives the chairs an indication of the
energy level of people in the working group willing to work on this
document. Please also provide comments/reasons for your support (or lack
thereof) as this is a stronger way to indicate your (non) support as =
this is
not a vote.

=20

Thanks!

=20

Jim, Bruno & Joel

=20

=20

=20


------=_NextPart_000_0389_01D6F57F.29A8FA40
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 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;
	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:DengXian;
	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=3DZH-CN =
link=3D"#0563C1" vlink=3D"#954F72" style=3D'word-wrap:break-word'><div =
class=3DWordSection1><p class=3DMsoNormal><span lang=3DEN-US>Support as =
coauthor, the mechanism described in this document is important for =
providing both 5G and business services in our network. =
<o:p></o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:10.5pt;font-family:DengXian'>Thanks.<o:p></o:p></span>=
</p><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:10.5pt;font-family:DengXian'>B.R.<o:p></o:p></span></p=
><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:10.5pt;font-family:DengXian'>Zhu =
Yongqing<o:p></o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:10.5pt;font-family:DengXian'>Chinatelecom<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=3DMsoNormal><b><span =
style=3D'font-family:DengXian'>=B7=A2=BC=FE=C8=CB<span =
lang=3DEN-US>:</span></span></b><span lang=3DEN-US =
style=3D'font-family:DengXian'> spring &lt;spring-bounces@ietf.org&gt; =
</span><b><span style=3D'font-family:DengXian'>=B4=FA=B1=ED =
</span></b><span lang=3DEN-US style=3D'font-family:DengXian'>James =
Guichard<br></span><b><span =
style=3D'font-family:DengXian'>=B7=A2=CB=CD=CA=B1=BC=E4<span =
lang=3DEN-US>:</span></span></b><span lang=3DEN-US =
style=3D'font-family:DengXian'> 2021</span><span =
style=3D'font-family:DengXian'>=C4=EA<span =
lang=3DEN-US>1</span>=D4=C2<span lang=3DEN-US>27</span>=C8=D5<span =
lang=3DEN-US> 19:47<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] WG Adoption Call =
for =
draft-dong-spring-sr-for-enhanced-vpn<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 message starts a 2 week WG adoption call for <a =
href=3D"https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhance=
d-vpn/">https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhance=
d-vpn/</a> ending February 10<sup>th</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>After review of the document please =
indicate support (or not) for WG adoption to the mailing list and if you =
are willing to work on the document, please state this explicitly. This =
gives the chairs an indication of the energy level of people in the =
working group willing to work on this document. Please also provide =
comments/reasons for your support (or lack thereof) as this is a =
stronger way to indicate your (non) support as this is not a =
vote.<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, Bruno &amp; Joel<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></div></body></html>
------=_NextPart_000_0389_01D6F57F.29A8FA40--


From nobody Wed Jan 27 22:38:25 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 ED4DA3A12FC; Wed, 27 Jan 2021 22:38:23 -0800 (PST)
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, FREEMAIL_FROM=0.001, 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 (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 EJcx5m71r18Q; Wed, 27 Jan 2021 22:38:22 -0800 (PST)
Received: from APC01-PU1-obe.outbound.protection.outlook.com (mail-oln040092254093.outbound.protection.outlook.com [40.92.254.93]) (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 E93393A12F3; Wed, 27 Jan 2021 22:38:21 -0800 (PST)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=WwpaGA4d0tEPflXoWgQuSdND+hBWK0OoksPwA3ZJOxsTA4y0X5zp/70ftPz1hn3T1O8BwSMIR+TTbhtc2RDsVxUvFujGTLXkcb1LxU9ygBYMb256dpPHoiNDMa9MI+ou6ym0SugFpv72pvP2ij4a48uS3hSzNtB7dt0jxCHaJy4yjv+rpjVblz4oqJFXAaoQOa9Ku5BZOOO7x+b6+zLtcBv8XzBQBrAgL6RIdEDb+acVOnx7nEqsUPCOHqQ15Lbij3AIWWUJmPKq7B4C/u497CvGKYLhgALLoW1nbHwxUJUNqRs3AY6KyZvc6hfuBVJiNg7OTsRek9fBU0BsV1mLxQ==
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=Hy8jzTwZhuu3raxkCLvDOWexcUsIJ2Ij9jjVQIMynls=; b=dFym/xlRm0Ff/O4Dex0pJSCAjNvHMCffGhPp0QLjIRcFW8rcVjugxBYkt2wrr+rNMNY8uQuQXR+l7FBGkrOAGA2olZW1G+OM23BpsHc792hFZ+qQNIPr3dKmjZQySAtpb720Yr9JsRy7Rjhm7Ei1/xIPrhXE/Rz/sl50ekM3Edlg8lxwytdLtYw45rb2R0oUAkZZFLDg2DYT6sp51CgFXy1i4E1G7qp1TvItwYKin7TVkXF+55uZhtRg9tase3hRd0m1BtDEuXuxRe3q8OhtKOQX14NFBhPOyxIHCVyZCgx1B0f9F5uqQJGsLpybGW+WSH/mbZvOHmtGDRrfV6bhhA==
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=Hy8jzTwZhuu3raxkCLvDOWexcUsIJ2Ij9jjVQIMynls=; b=GXN6kmv0NuStY1HSNNDLlLH+NyE7RKDTkNAdvjDKyTAJHG2N/v5hao77Pua4OLU6sMldYLvqEQCUNmOpKlAlSB0uK1qU359YhYuOV4a4glRztO4yVAnmkj84qxReiX7rkMLDdn7cj+eLmHd360hyivSIRagSAM0RFFHsqSCvJqG5ILHTzIBCsU38rezgaEHAG30L31xf1/kERFpFsk0fy40UBNoYZEJQOymBburIH+6NikPlhECJAyNseueCuv7yslRA/jZfU0+ZhjpCvjjZx28UqLbA+vwzRsaS9cshFv/fHjPsTUI8KGUgqQLb+nFbXzz2W8hk9wIYpxdEaNf5iA==
Received: from SG2APC01FT004.eop-APC01.prod.protection.outlook.com (2a01:111:e400:7ebd::51) by SG2APC01HT104.eop-APC01.prod.protection.outlook.com (2a01:111:e400:7ebd::329) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3784.11; Thu, 28 Jan 2021 06:38:09 +0000
Received: from MEAPR01MB4487.ausprd01.prod.outlook.com (10.152.250.51) by SG2APC01FT004.mail.protection.outlook.com (10.152.250.163) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3784.11 via Frontend Transport; Thu, 28 Jan 2021 06:38:09 +0000
X-IncomingTopHeaderMarker: OriginalChecksum:31391EC78C68A6F1825625A928C77BF2947D5826C2218D047C6105BBAD94C1B8; UpperCasedChecksum:D65590195D3CD96950E16995BE51C179F3CC66E8870D7E98B704ADBF3ED884A5; SizeAsReceived:7654; Count:46
Received: from MEAPR01MB4487.ausprd01.prod.outlook.com ([fe80::a103:539d:ac5f:dbb6]) by MEAPR01MB4487.ausprd01.prod.outlook.com ([fe80::a103:539d:ac5f:dbb6%2]) with mapi id 15.20.3805.016; Thu, 28 Jan 2021 06:38:08 +0000
Date: Thu, 28 Jan 2021 14:39:01 +0800
From: "li_zhenqiang@hotmail.com" <li_zhenqiang@hotmail.com>
To: "James Guichard" <james.n.guichard@futurewei.com>,  "spring@ietf.org" <spring@ietf.org>
Cc: "spring-chairs@ietf.org" <spring-chairs@ietf.org>
References: <MN2PR13MB42061AD1E295598F1F2726BDD2BB9@MN2PR13MB4206.namprd13.prod.outlook.com>
X-Has-Attach: no
X-Mailer: Foxmail 7.2.9.156[cn]
Message-ID: <MEAPR01MB448735CAE0348E80EF506393FCBA9@MEAPR01MB4487.ausprd01.prod.outlook.com>
Content-Type: multipart/alternative; boundary="----=_001_NextPart065251411464_=----"
X-TMN: [DNjdhBrZ4b0un+2gSLnc4XPoW0k1QqRr]
X-ClientProxiedBy: HK2P15301CA0022.APCP153.PROD.OUTLOOK.COM (2603:1096:202:1::32) To MEAPR01MB4487.ausprd01.prod.outlook.com (2603:10c6:220:3c::21)
X-Microsoft-Original-Message-ID: <2021012814385644950916@hotmail.com>
MIME-Version: 1.0
X-MS-Exchange-MessageSentRepresentingType: 1
Received: from cmcc-PC (223.72.75.222) by HK2P15301CA0022.APCP153.PROD.OUTLOOK.COM (2603:1096:202:1::32) with Microsoft SMTP Server (version=TLS1_1, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA) id 15.20.3825.3 via Frontend Transport; Thu, 28 Jan 2021 06:38:06 +0000
X-MS-PublicTrafficType: Email
X-IncomingHeaderCount: 46
X-EOPAttributedMessage: 0
X-MS-Office365-Filtering-Correlation-Id: 51b77254-350d-4687-d7de-08d8c35745c2
X-MS-TrafficTypeDiagnostic: SG2APC01HT104:
X-Microsoft-Antispam: BCL:0;
X-Microsoft-Antispam-Message-Info: UoRwhO6EQfIH+FOs3oKPHAsAVq9J0Gr7GDp6k24gQbL7RJU4S6HnWFI0HDlW8Rw1WRxyFTYELF4CX/mOoTSyqrh70qaLHiOTezfsojEu9WJymEU6QqlcvfS395um8F2DSKvlGaVDXZCJuotzZRrm8KUGabEc4gCYmdaXZ/jp7wTZj23GAk+PPJ3IXacUkDWBkmxWnERo4L6hB85GElQMjTomXaUjRaURJvh2zoE26x4N+yDoJM57OxAEuckYZPE3AZDXluD4HUFbX3yLJKR7M1N7T/oQ8A0avCAmdoqzgnl/bKxHKg3B9jOrgMwhdt9nfE40pzx/AbmzKLJ45RuS2uif8N0Qp3tIkzv61hhEKN5YZxa12vHbMDjIZ63zdlIHiL1/ZjshvnjuLYWCLPMHtnNqTrh1f4B9Ux+YVX2t4Zbd60wkwpPJUAfM/8DVe9We
X-MS-Exchange-AntiSpam-MessageData: JoJEDagQCcKf8yGoRBBtqfRwyqGRvDtzVXhTB4GXO2TW8roynzXrEDeVWtr3Pua8Y4y00FWKp6h4uwXTjysFpBpwpNlvMy5IhkGcsU4/0zRTLbEdC6jSok9XWiZvukD+o4VBXCzogfg2XOh1dIHUrg==
X-OriginatorOrg: hotmail.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 51b77254-350d-4687-d7de-08d8c35745c2
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Jan 2021 06:38:07.9239 (UTC)
X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted
X-MS-Exchange-CrossTenant-Id: 84df9e7f-e9f6-40af-b435-aaaaaaaaaaaa
X-MS-Exchange-CrossTenant-AuthSource: SG2APC01FT004.eop-APC01.prod.protection.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Anonymous
X-MS-Exchange-CrossTenant-FromEntityHeader: Internet
X-MS-Exchange-CrossTenant-RMS-PersistedConsumerOrg: 00000000-0000-0000-0000-000000000000
X-MS-Exchange-Transport-CrossTenantHeadersStamped: SG2APC01HT104
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/ZmXkVVqT9WxgDCXlbNRBzG2BerM>
Subject: Re: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn
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, 28 Jan 2021 06:38:24 -0000

------=_001_NextPart065251411464_=----
Content-Type: text/plain;
	charset="ISO-8859-1"
Content-Transfer-Encoding: base64
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------=_001_NextPart065251411464_=----
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.FoxDiv20210128142726808510 { }body { font-size: 10.5pt; font-family: ???=
?; color: rgb(0, 0, 0); line-height: 1.5; }</style></head><body>=0A=
<!--[if gte mso 9]><xml>=0A=
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" ></o:shapedefaults>=0A=
</xml><![endif]--><!--[if gte mso 9]><xml>=0A=
<o:shapelayout v:ext=3D"edit">=0A=
<o:idmap v:ext=3D"edit" data=3D"1" ></o:idmap>=0A=
</o:shapelayout></xml><![endif]-->=0A=
<div><span></span>Support as a coauthor, and will work on it. Versatile SR =
is a good tool to meet enhanced VPN service requirements, and this doc has =
been improved after several updates, I think it is ready to be adopted.</di=
v>=0A=
<div><br></div><div>Best Regards,</div><div>Zhenqiang Li</div><hr style=3D"=
width: 210px; height: 1px;" color=3D"#b5c4df" 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:james.n.guichard@futurewei.com" style=3D"color: rgb(5, 99, 193); te=
xt-decoration: underline;">James Guichard</a></div><div><b>Date:</b>&nbsp;2=
021-01-27&nbsp;19:46</div><div><b>To:</b>&nbsp;<a href=3D"mailto:spring@iet=
f.org" style=3D"color: rgb(5, 99, 193); text-decoration: underline;">spring=
@ietf.org</a></div><div><b>CC:</b>&nbsp;<a href=3D"mailto:spring-chairs@iet=
f.org" style=3D"color: rgb(5, 99, 193); text-decoration: underline;">spring=
-chairs@ietf.org</a></div><div><b>Subject:</b>&nbsp;[spring] WG Adoption Ca=
ll for draft-dong-spring-sr-for-enhanced-vpn</div></div></div><div><div cla=
ss=3D"FoxDiv20210128142726808510">=0A=
<!--[if gte mso 9]><xml>=0A=
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" ></o:shapedefaults>=0A=
</xml><![endif]--><!--[if gte mso 9]><xml>=0A=
<o:shapelayout v:ext=3D"edit">=0A=
<o:idmap v:ext=3D"edit" data=3D"1" ></o:idmap>=0A=
</o:shapelayout></xml><![endif]-->=0A=
<div class=3D"WordSection1" style=3D"page: WordSection1;">=0A=
<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 11pt; font-family: =
Calibri, sans-serif;">Dear WG:<o:p></o:p></p>=0A=
<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 11pt; font-family: =
Calibri, sans-serif;"><o:p>&nbsp;</o:p></p>=0A=
<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 11pt; font-family: =
Calibri, sans-serif;">This message starts a 2 week WG adoption call for <a =
href=3D"https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanced-=
vpn/" style=3D"color: rgb(5, 99, 193); text-decoration: underline;">=0A=
https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanced-vpn/</a>=
 ending February 10<sup>th</sup> 2021.<o:p></o:p></p>=0A=
<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 11pt; font-family: =
Calibri, sans-serif;"><o:p>&nbsp;</o:p></p>=0A=
<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 11pt; font-family: =
Calibri, sans-serif;">After review of the document please indicate support =
(or not) for WG adoption to the mailing list and if you are willing to work=
 on the document, please state this explicitly. This gives the chairs an in=
dication of the energy level of people=0A=
 in the working group willing to work on this document. Please also provide=
 comments/reasons for your support (or lack thereof) as this is a stronger =
way to indicate your (non) support as this is not a vote.<o:p></o:p></p>=0A=
<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 11pt; font-family: =
Calibri, sans-serif;"><o:p>&nbsp;</o:p></p>=0A=
<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 11pt; font-family: =
Calibri, sans-serif;">Thanks!<o:p></o:p></p>=0A=
<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 11pt; font-family: =
Calibri, sans-serif;"><o:p>&nbsp;</o:p></p>=0A=
<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 11pt; font-family: =
Calibri, sans-serif;">Jim, Bruno &amp; Joel<o:p></o:p></p>=0A=
<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 11pt; font-family: =
Calibri, sans-serif;"><o:p>&nbsp;</o:p></p>=0A=
<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 11pt; font-family: =
Calibri, sans-serif;"><o:p>&nbsp;</o:p></p>=0A=
<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 11pt; font-family: =
Calibri, sans-serif;"><o:p>&nbsp;</o:p></p>=0A=
</div>=0A=
</div></div></blockquote>=0A=
</body></html>=

------=_001_NextPart065251411464_=------


From nobody Wed Jan 27 23:06:04 2021
Return-Path: <huzhibo@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 87DBF3A1341; Wed, 27 Jan 2021 23:06:02 -0800 (PST)
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, HTML_MESSAGE=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 sMuRxxDRmWrv; Wed, 27 Jan 2021 23:06:00 -0800 (PST)
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 4B9B53A133C; Wed, 27 Jan 2021 23:06:00 -0800 (PST)
Received: from fraeml714-chm.china.huawei.com (unknown [172.18.147.207]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4DRBGM2ZGcz67gKM; Thu, 28 Jan 2021 15:01:31 +0800 (CST)
Received: from dggema767-chm.china.huawei.com (10.1.198.209) 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 15.1.2106.2; Thu, 28 Jan 2021 08:05:57 +0100
Received: from dggema769-chm.china.huawei.com (10.1.198.211) by dggema767-chm.china.huawei.com (10.1.198.209) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2106.2; Thu, 28 Jan 2021 15:05:55 +0800
Received: from dggema769-chm.china.huawei.com ([10.9.128.71]) by dggema769-chm.china.huawei.com ([10.9.128.71]) with mapi id 15.01.2106.002; Thu, 28 Jan 2021 15:05:55 +0800
From: Huzhibo <huzhibo@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 for draft-dong-spring-sr-for-enhanced-vpn
Thread-Index: Adb0oenKnA4X5iOERUKE5ULWWQiYwAAoc+8A
Date: Thu, 28 Jan 2021 07:05:55 +0000
Message-ID: <07b00f4331024bf9a252364242fe2c29@huawei.com>
References: <MN2PR13MB42061AD1E295598F1F2726BDD2BB9@MN2PR13MB4206.namprd13.prod.outlook.com>
In-Reply-To: <MN2PR13MB42061AD1E295598F1F2726BDD2BB9@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: [10.108.153.198]
Content-Type: multipart/alternative; boundary="_000_07b00f4331024bf9a252364242fe2c29huaweicom_"
MIME-Version: 1.0
X-CFilter-Loop: Reflected
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/TUy8EEoQB_GE0gAxnDMjp5vozkA>
Subject: Re: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn
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, 28 Jan 2021 07:06:03 -0000

--_000_07b00f4331024bf9a252364242fe2c29huaweicom_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Support,. It is a specific application scenario of resource-aware-segments.

Best Regards,
Zhibo Hu
From: spring [mailto:spring-bounces@ietf.org] On Behalf Of James Guichard
Sent: Wednesday, January 27, 2021 7:47 PM
To: spring@ietf.org
Cc: spring-chairs@ietf.org
Subject: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vp=
n

Dear WG:

This message starts a 2 week WG adoption call for https://datatracker.ietf.=
org/doc/draft-dong-spring-sr-for-enhanced-vpn/ ending February 10th 2021.

After review of the document please indicate support (or not) for WG adopti=
on to the mailing list and if you are willing to work on the document, plea=
se state this explicitly. This gives the chairs an indication of the energy=
 level of people in the working group willing to work on this document. Ple=
ase also provide comments/reasons for your support (or lack thereof) as thi=
s is a stronger way to indicate your (non) support as this is not a vote.

Thanks!

Jim, Bruno & Joel




--_000_07b00f4331024bf9a252364242fe2c29huaweicom_
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:????;
	panose-1:0 0 0 0 0 0 0 0 0 0;}
/* 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;font-=
family:&quot;????&quot;,serif;color:black">Support,.</span><span lang=3D"EN=
-US">
</span><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:&quot;???=
?&quot;,serif;color:black">It is a specific application scenario of resourc=
e-aware-segments.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:&quot;????&quot;,serif;color:black"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:&quot;????&quot;,serif;color:black">Best Regards,<o:p></o:p></span><=
/p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:&quot;????&quot;,serif;color:black">Zhibo Hu</span><span lang=3D"EN-=
US" style=3D"font-size:10.5pt;font-family:&quot;????&quot;,serif;color:blac=
k"><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"> spring [mailto:spring-bounces@ietf.org]
<b>On Behalf Of </b>James Guichard<br>
<b>Sent:</b> Wednesday, January 27, 2021 7:47 PM<br>
<b>To:</b> spring@ietf.org<br>
<b>Cc:</b> spring-chairs@ietf.org<br>
<b>Subject:</b> [spring] WG Adoption Call for draft-dong-spring-sr-for-enha=
nced-vpn<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 message starts a 2 week WG=
 adoption call for
<a href=3D"https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanc=
ed-vpn/">
https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanced-vpn/</a>=
 ending February 10<sup>th</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">After review of the document pl=
ease indicate support (or not) for WG adoption to the mailing list and if y=
ou are willing to work on the document, please state this explicitly. This =
gives the chairs an indication of the
 energy level of people in the working group willing to work on this docume=
nt. Please also provide comments/reasons for your support (or lack thereof)=
 as this is a stronger way to indicate your (non) support as this is not a =
vote.<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, Bruno &amp; Joel<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_07b00f4331024bf9a252364242fe2c29huaweicom_--


From nobody Thu Jan 28 00:52:52 2021
Return-Path: <jie.dong@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 19FD93A13FB; Thu, 28 Jan 2021 00:52:51 -0800 (PST)
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, HTML_MESSAGE=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 hEKOmgumjmKi; Thu, 28 Jan 2021 00:52:48 -0800 (PST)
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 BA1173A13FC; Thu, 28 Jan 2021 00:52:47 -0800 (PST)
Received: from fraeml736-chm.china.huawei.com (unknown [172.18.147.206]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4DRDdY3j6Pz67hDx; Thu, 28 Jan 2021 16:48:17 +0800 (CST)
Received: from dggeme751-chm.china.huawei.com (10.3.19.97) 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 15.1.2106.2; Thu, 28 Jan 2021 09:52:43 +0100
Received: from dggeme754-chm.china.huawei.com (10.3.19.100) by dggeme751-chm.china.huawei.com (10.3.19.97) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2106.2; Thu, 28 Jan 2021 16:52:41 +0800
Received: from dggeme754-chm.china.huawei.com ([10.6.80.77]) by dggeme754-chm.china.huawei.com ([10.6.80.77]) with mapi id 15.01.2106.002; Thu, 28 Jan 2021 16:52:41 +0800
From: "Dongjie (Jimmy)" <jie.dong@huawei.com>
To: Robert Raszuk <robert@raszuk.net>
CC: James Guichard <james.n.guichard@futurewei.com>, "spring@ietf.org" <spring@ietf.org>, "spring-chairs@ietf.org" <spring-chairs@ietf.org>
Thread-Topic: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn
Thread-Index: Adb0oenKnA4X5iOERUKE5ULWWQiYwP//ftuA//9KeoCAAQizgP/+fGFw
Date: Thu, 28 Jan 2021 08:52:41 +0000
Message-ID: <51055e0ea0964962b658ed9496f60038@huawei.com>
References: <MN2PR13MB42061AD1E295598F1F2726BDD2BB9@MN2PR13MB4206.namprd13.prod.outlook.com> <CAOj+MMFm=Hen4VqDHCtoEmeieasTj5iByTvmLbQ9qCsHvCO=ww@mail.gmail.com> <faa6fd3de58342ceb27f2c6019f964dd@huawei.com> <CAOj+MMG_9aMzaT=BzB+TqENr9CGZV71KX2FiZkCOczXt4T1T+w@mail.gmail.com>
In-Reply-To: <CAOj+MMG_9aMzaT=BzB+TqENr9CGZV71KX2FiZkCOczXt4T1T+w@mail.gmail.com>
Accept-Language: en-US, zh-CN
Content-Language: zh-CN
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
x-originating-ip: [10.108.243.143]
Content-Type: multipart/alternative; boundary="_000_51055e0ea0964962b658ed9496f60038huaweicom_"
MIME-Version: 1.0
X-CFilter-Loop: Reflected
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/kRsFUKePBvLkZfvG7asUqHfy89c>
Subject: Re: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn
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, 28 Jan 2021 08:52:51 -0000

--_000_51055e0ea0964962b658ed9496f60038huaweicom_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_51055e0ea0964962b658ed9496f60038huaweicom_
Content-Type: text/html; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_51055e0ea0964962b658ed9496f60038huaweicom_--


From nobody Thu Jan 28 01:43:44 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 7AD603A1461; Thu, 28 Jan 2021 01:43:42 -0800 (PST)
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, HTML_MESSAGE=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 gQ2HEXubeGYj; Thu, 28 Jan 2021 01:43:40 -0800 (PST)
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 3569D3A145F; Thu, 28 Jan 2021 01:43:40 -0800 (PST)
Received: from fraeml737-chm.china.huawei.com (unknown [172.18.147.201]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4DRFkZ74lHz67gwH; Thu, 28 Jan 2021 17:37:42 +0800 (CST)
Received: from fraeml737-chm.china.huawei.com (10.206.15.218) by fraeml737-chm.china.huawei.com (10.206.15.218) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2106.2; Thu, 28 Jan 2021 10:43:37 +0100
Received: from DGGEML424-HUB.china.huawei.com (10.1.199.41) by fraeml737-chm.china.huawei.com (10.206.15.218) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA) id 15.1.2106.2 via Frontend Transport; Thu, 28 Jan 2021 10:43:37 +0100
Received: from DGGEML510-MBX.china.huawei.com ([169.254.2.81]) by dggeml424-hub.china.huawei.com ([10.1.199.41]) with mapi id 14.03.0509.000; Thu, 28 Jan 2021 17:43:35 +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 for draft-dong-spring-sr-for-enhanced-vpn
Thread-Index: Adb0oenKnA4X5iOERUKE5ULWWQiYwAArlQtA
Date: Thu, 28 Jan 2021 09:43:34 +0000
Message-ID: <F73A3CB31E8BE34FA1BBE3C8F0CB2AE298131615@dggeml510-mbx.china.huawei.com>
References: <MN2PR13MB42061AD1E295598F1F2726BDD2BB9@MN2PR13MB4206.namprd13.prod.outlook.com>
In-Reply-To: <MN2PR13MB42061AD1E295598F1F2726BDD2BB9@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_F73A3CB31E8BE34FA1BBE3C8F0CB2AE298131615dggeml510mbxchi_"
MIME-Version: 1.0
X-CFilter-Loop: Reflected
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/dGKdFC4-aGpuDLiMCELAum9_84M>
Subject: Re: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn
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, 28 Jan 2021 09:43:43 -0000

--_000_F73A3CB31E8BE34FA1BBE3C8F0CB2AE298131615dggeml510mbxchi_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Hi,

I have read the document, it provides a practical approach to build resourc=
e guaranteed virtual transport networks based on resource-aware SIDs. I thi=
nk it's useful and hence support the adoption of the document.

Best regards,
Mach

From: spring [mailto:spring-bounces@ietf.org] On Behalf Of James Guichard
Sent: Wednesday, January 27, 2021 7:47 PM
To: spring@ietf.org
Cc: spring-chairs@ietf.org
Subject: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vp=
n

Dear WG:

This message starts a 2 week WG adoption call for https://datatracker.ietf.=
org/doc/draft-dong-spring-sr-for-enhanced-vpn/ ending February 10th 2021.

After review of the document please indicate support (or not) for WG adopti=
on to the mailing list and if you are willing to work on the document, plea=
se state this explicitly. This gives the chairs an indication of the energy=
 level of people in the working group willing to work on this document. Ple=
ase also provide comments/reasons for your support (or lack thereof) as thi=
s is a stronger way to indicate your (non) support as this is not a vote.

Thanks!

Jim, Bruno & Joel




--_000_F73A3CB31E8BE34FA1BBE3C8F0CB2AE298131615dggeml510mbxchi_
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,<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 have read the document, it provides a practical approach to bui=
ld resource guaranteed virtual transport networks based on resource-aware S=
IDs. I think it&#8217;s useful and hence support
 the adoption of the 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, January 27, 2021 7:47 PM<br>
<b>To:</b> spring@ietf.org<br>
<b>Cc:</b> spring-chairs@ietf.org<br>
<b>Subject:</b> [spring] WG Adoption Call for draft-dong-spring-sr-for-enha=
nced-vpn<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 message starts a 2 week WG=
 adoption call for
<a href=3D"https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanc=
ed-vpn/">
https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanced-vpn/</a>=
 ending February 10<sup>th</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">After review of the document pl=
ease indicate support (or not) for WG adoption to the mailing list and if y=
ou are willing to work on the document, please state this explicitly. This =
gives the chairs an indication of the
 energy level of people in the working group willing to work on this docume=
nt. Please also provide comments/reasons for your support (or lack thereof)=
 as this is a stronger way to indicate your (non) support as this is not a =
vote.<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, Bruno &amp; Joel<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_F73A3CB31E8BE34FA1BBE3C8F0CB2AE298131615dggeml510mbxchi_--


From nobody Thu Jan 28 01:44:41 2021
Return-Path: <qinfengwei@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 705133A1462; Thu, 28 Jan 2021 01:44:40 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.898
X-Spam-Level: 
X-Spam-Status: No, score=-1.898 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_MESSAGE=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 2JNqxfV96_de; Thu, 28 Jan 2021 01:44:38 -0800 (PST)
Received: from cmccmta3.chinamobile.com (cmccmta3.chinamobile.com [221.176.66.81]) by ietfa.amsl.com (Postfix) with ESMTP id 5E4813A145F; Thu, 28 Jan 2021 01:44:36 -0800 (PST)
Received: from spf.mail.chinamobile.com (unknown[172.16.121.7]) by rmmx-syy-dmz-app09-12009 (RichMail) with SMTP id 2ee960128779480-32844; Thu, 28 Jan 2021 17:44:25 +0800 (CST)
X-RM-TRANSID: 2ee960128779480-32844
X-RM-TagInfo: emlType=0                                       
X-RM-SPAM-FLAG: 00000000
Received: from cmccPC (unknown[10.1.6.6]) by rmsmtp-syy-appsvr04-12004 (RichMail) with SMTP id 2ee460128777113-d0400; Thu, 28 Jan 2021 17:44:25 +0800 (CST)
X-RM-TRANSID: 2ee460128777113-d0400
From: "qinfengwei" <qinfengwei@chinamobile.com>
To: "'James Guichard'" <james.n.guichard@futurewei.com>, <spring@ietf.org>
Cc: <spring-chairs@ietf.org>
References: <MN2PR13MB42061AD1E295598F1F2726BDD2BB9@MN2PR13MB4206.namprd13.prod.outlook.com>
In-Reply-To: <MN2PR13MB42061AD1E295598F1F2726BDD2BB9@MN2PR13MB4206.namprd13.prod.outlook.com>
Date: Thu, 28 Jan 2021 17:44:26 +0800
Message-ID: <009e01d6f55a$2b37d770$81a78650$@com>
MIME-Version: 1.0
Content-Type: multipart/alternative; boundary="----=_NextPart_000_009F_01D6F59D.395B3E80"
X-Mailer: Microsoft Office Outlook 12.0
Thread-Index: Adb0oenKnA4X5iOERUKE5ULWWQiYwAAuA0XA
Content-Language: zh-cn
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/m-38Itpdsx-nVey4l4-0Hjp3bpw>
Subject: [spring] =?gb2312?b?tPC4tDogIFdHIEFkb3B0aW9uIENhbGwgZm9yIGRyYWZ0?= =?gb2312?b?LWRvbmctc3ByaW5nLXNyLWZvci1lbmhhbmNlZC12cG4=?=
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, 28 Jan 2021 09:44:41 -0000

This is a multi-part message in MIME format.

------=_NextPart_000_009F_01D6F59D.395B3E80
Content-Type: text/plain;
	charset="gb2312"
Content-Transfer-Encoding: quoted-printable

Hi all,

         I support the adoption as coauthor.=20

This document makes use of the resource-aware SIDs to build SR virtual
networks to meet different service requirements, which is a useful =
feature
to operators.=20

=20

=20

=20

=20

=20

Thanks,

Fengwei Qin

=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=EA1=D4=C227=C8=D5 19:47
=CA=D5=BC=FE=C8=CB: spring@ietf.org
=B3=AD=CB=CD: spring-chairs@ietf.org
=D6=F7=CC=E2: [spring] WG Adoption Call for =
draft-dong-spring-sr-for-enhanced-vpn

=20

Dear WG:

=20

This message starts a 2 week WG adoption call for
https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanced-vpn/
ending February 10th 2021.

=20

After review of the document please indicate support (or not) for WG
adoption to the mailing list and if you are willing to work on the =
document,
please state this explicitly. This gives the chairs an indication of the
energy level of people in the working group willing to work on this
document. Please also provide comments/reasons for your support (or lack
thereof) as this is a stronger way to indicate your (non) support as =
this is
not a vote.

=20

Thanks!

=20

Jim, Bruno & Joel

=20

=20

=20


------=_NextPart_000_009F_01D6F59D.395B3E80
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 =
style=3D'font-size:10.5pt;color:#1F497D'>Hi all,<o:p></o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US =
style=3D'font-size:10.5pt;color:#1F497D'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp; I support the adoption as coauthor. =
<o:p></o:p></span></p><p class=3DMsoNormal =
style=3D'text-indent:21.0pt'><span lang=3DEN-US =
style=3D'font-size:10.5pt;color:#1F497D'>This document makes use of the =
resource-aware SIDs to build SR virtual networks to meet different =
service requirements, which is a useful feature to operators. =
<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'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'><o:p>&nbsp;</o:p></span></p><div=
><p class=3DMsoNormal =
style=3D'text-align:justify;text-justify:inter-ideograph'><span =
lang=3DEN-US =
style=3D'font-size:10.5pt;color:black'><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;color:black'><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;color:black'>Thanks,<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;color:black'>Fengwei =
Qin<o:p></o:p></span></p></div><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>1</span>=D4=C2<span lang=3DEN-US>27</span>=C8=D5<span =
lang=3DEN-US> 19:47<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] WG Adoption Call =
for =
draft-dong-spring-sr-for-enhanced-vpn<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 message starts a 2 week WG adoption call for <a =
href=3D"https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhance=
d-vpn/">https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhance=
d-vpn/</a> ending February 10<sup>th</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>After review of the document please =
indicate support (or not) for WG adoption to the mailing list and if you =
are willing to work on the document, please state this explicitly. This =
gives the chairs an indication of the energy level of people in the =
working group willing to work on this document. Please also provide =
comments/reasons for your support (or lack thereof) as this is a =
stronger way to indicate your (non) support as this is not a =
vote.<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, Bruno &amp; Joel<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></div></body></html>
------=_NextPart_000_009F_01D6F59D.395B3E80--




From nobody Thu Jan 28 02:52:39 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 DDA733A14B3 for <spring@ietfa.amsl.com>; Thu, 28 Jan 2021 02:52:37 -0800 (PST)
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=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 ZHBwXdzRPUe4 for <spring@ietfa.amsl.com>; Thu, 28 Jan 2021 02:52:35 -0800 (PST)
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 B59553A14AE for <spring@ietf.org>; Thu, 28 Jan 2021 02:52:34 -0800 (PST)
Received: by mail-lf1-x131.google.com with SMTP id h7so6989304lfc.6 for <spring@ietf.org>; Thu, 28 Jan 2021 02:52:34 -0800 (PST)
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=i4//Yo3BXCl3myO2g6pY9cvrZxHJuh1A9qJpCSaSJxw=; b=cM2BoOjo6HpO3KntV3vlTEVh0uKpE+wabe+xPjdu0B1LvY0AauHudPdeCkFpbmoIM3 LDecwSdcgQfTgrNSsfXPa2D6WZ0qe1SKBUF2Y/21+hFOwrXnTsTLyYrODn5VFwVcNAJc ppRU/OAG2hLvL8z0l1anKsZhFKnFnP7UlnGlXTKUtpMML10/55Qw0sEd9S+mvGjtCyOb YxSQXAWsNy5g1X+UO4wjxBapF8lfrYykAy30wEZsTA32SQVGukvyVo/evdiD1AspCFL1 cl2XnpCO+V2VLgxN+J4cOgKaPKjwxLOqy3vSyy+8HSeKVEByN7judGYMbJwbqL2KXAfq jzFw==
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=i4//Yo3BXCl3myO2g6pY9cvrZxHJuh1A9qJpCSaSJxw=; b=lHlXsvXc0OhBH24dP2AvvqhMqRgWAXBvFUQ71/Yy7IAlYHklHbUgkWRllpFKtSoA7M qisqO6aAjHVgZxu4SJTiZY3aMG/gJzDk6feV4hRmECGeI3ZnTJGIzURr2HLoW8FfjGqo YU1fm4D6WiDLyllBj4aVlL7IFp77i2oXKJD+98vVW0F0w5p7imOJFjO/ytPtDfNV39/I CPgTy7nWqhuNpZ9mgXxyvMLsaGMHid42WzlSBqL9r4dkWNxFo5NYk+pzq8rbvrXFt/IJ QIpbjRk6W1qwIjqkIbRIB+443ieShXrj7vosTrVBAc5AUZjxIwxE+q1K2zBofjPA6c0H Q5Ow==
X-Gm-Message-State: AOAM530fQuTMuDRVtJ9O5euMP7HaNb63T6awvC8Z1x6dCfZh3NBwweZI E4A6HC0O7k+skHSU9s74Vhqbx98OZbSB7uLqWXPlcA==
X-Google-Smtp-Source: ABdhPJzJECoUuaTVdCQK9VYyfwLFJIr8uQN2G0jI6J3E2l4OKTbyL5o1V5Nu+cG8u/XL2/w/xfCJ4Mk3fAMe5sfkfos=
X-Received: by 2002:ac2:5104:: with SMTP id q4mr7068288lfb.517.1611831152613;  Thu, 28 Jan 2021 02:52:32 -0800 (PST)
MIME-Version: 1.0
References: <MN2PR13MB42061AD1E295598F1F2726BDD2BB9@MN2PR13MB4206.namprd13.prod.outlook.com> <CAOj+MMFm=Hen4VqDHCtoEmeieasTj5iByTvmLbQ9qCsHvCO=ww@mail.gmail.com> <faa6fd3de58342ceb27f2c6019f964dd@huawei.com> <CAOj+MMG_9aMzaT=BzB+TqENr9CGZV71KX2FiZkCOczXt4T1T+w@mail.gmail.com> <51055e0ea0964962b658ed9496f60038@huawei.com>
In-Reply-To: <51055e0ea0964962b658ed9496f60038@huawei.com>
From: Robert Raszuk <robert@raszuk.net>
Date: Thu, 28 Jan 2021 11:52:22 +0100
Message-ID: <CAOj+MMFvcgW7-vUv=Mg6-wZQ-DTASN4339HnwbCAusVmrpXWVA@mail.gmail.com>
To: "Dongjie (Jimmy)" <jie.dong@huawei.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="0000000000004a2cea05b9f3af42"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/ZRGuESLXu_K29vE-SaCW-M274p4>
Subject: Re: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn
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, 28 Jan 2021 10:52:38 -0000

--0000000000004a2cea05b9f3af42
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

Jie,

Can you perhaps say exactly what "resources" are you planning to reserve ?
It would be awesome if you in the same time provide yang model and cli on
this too.

Take any segment endpoint  - Are you going to reserve PQ space at each
egress line card ? If not this then what ?

Now take any transit none SR aware node - just forwarding pure SRv6 packets
(so here IPv6) - Are you going to reserve PQ space at each egress line card
?

Note that if this is so - you are essentially doing strict QoS nothing
more. If not this then what are you really planning to reserve looking at
each routrer, line card, fabric, interface queues etc ... ?

In all of the above please keep in mind that routing does change every now
and then so would the actual path between any two segment endpoints. Unless
you want to severely waste your network resources and reserve say queueing
space everywhere - which btw does differ implementation wise vendor to
vendor too - it will still allow very little services to run over this. And
IMO you are just going to accomplish exactly the same behaviour as
with vanilla QoS.

Last any form of reservations only make sense when you do strict admission
control and ingress policing of traffic. I have not seen any discussion on
this.

Best,
R.







On Thu, Jan 28, 2021 at 9:52 AM Dongjie (Jimmy) <jie.dong@huawei.com> wrote=
:

> Hi Robert,
>
>
>
> *From:* Robert Raszuk [mailto:robert@raszuk.net]
> *Sent:* Thursday, January 28, 2021 1:01 AM
> *To:* Dongjie (Jimmy) <jie.dong@huawei.com>
> *Cc:* James Guichard <james.n.guichard@futurewei.com>; spring@ietf.org;
> spring-chairs@ietf.org
> *Subject:* Re: [spring] WG Adoption Call for
> draft-dong-spring-sr-for-enhanced-vpn
>
>
>
> Jie,
>
>
>
> > [Jie] Agree that with MPLS-TE the reservation could just happen in the
> control plane
>
>
>
> This is not "could" ... this is real - they *are* happening all in contro=
l
> plane only.
>
>
>
> The only data plane reservations were done with RSVP Int-Serv (for those
> who still even remember this) and you see how far it went.
>
>
>
> For IP networks based on statistical multiplexing hard allocation of any
> data plane resources =3D=3D waisted resources.
>
>
>
> [Jie #2] RSVP Int-Serv defines the mechanism for per-flow data plane
> resource reservation, which has the scalability issue, and as you
> mentioned, no statistical multiplexing gains. Its value is that it can
> provide guaranteed performance for the service.
>
>
>
> In contrast, the mechanism in the resource-aware segments draft and this
> document is based on per-segment resource reservation rather than per-flo=
w
> reservation. Based on the resource-aware SIDs, multiple flows of the same
> customer or of a particular service group can share the same set of data
> plane resources. Thus comparing with RSVP Int-Serv, this mechanism has
> better scalability and allows statistical multiplexing among the customer=
s
> or services in the same group, it can also avoid the competition or impac=
t
> between customers or services which are assigned to different groups of
> resources. More about this is described in section 4 of this document.
>
>
>
> Hope this helps.
>
>
>
> Best regards,
>
> Jie
>
>
>
>
>
> Many thx,
>
> R.
>
>
>
> On Wed, Jan 27, 2021 at 4:39 PM Dongjie (Jimmy) <jie.dong@huawei.com>
> wrote:
>
> Hi Robert,
>
>
>
> Thanks for your email. Please see some replies inline with [Jie]:
>
>
>
> *From:* spring [mailto:spring-bounces@ietf.org] *On Behalf Of *Robert
> Raszuk
> *Sent:* Wednesday, January 27, 2021 8:03 PM
> *To:* James Guichard <james.n.guichard@futurewei.com>
> *Cc:* spring@ietf.org; spring-chairs@ietf.org
> *Subject:* Re: [spring] WG Adoption Call for
> draft-dong-spring-sr-for-enhanced-vpn
>
>
>
> All,
>
>
>
> Before I make a decision on expressing my support or indicate no support =
I
> would like to better understand what resource reservation is being
> discussed here.
>
>
>
> [Jie] The resource reservation here refers to the data plane resources
> reserved for different virtual transport networks.
>
>
>
> draft-ietf-spring-resource-aware-segments-01 also talks about
> "reservations" yet lacks clarity what those reservations will actually be=
.
> It provides analogy to MPLS-TE, but at least those who build MPLS-TE
> products are aware MPLS-TE or even MPLS GB-TE does not provide any data
> plane reservations. All both do is to provide control plane resource
> bookings.
>
>
>
> [Jie] Agree that with MPLS-TE the reservation could just happen in the
> control plane and does not have to be in the data plane.
> draft-ietf-spring-resource-aware-segments-01 also mentions the inefficien=
cy
> of the controller based resource management with existing SR in some
> scenarios, thus both the resource-aware-segments draft and this draft are
> talking about data plane resource reservation.
>
>
>
> So fundamentally does draft-ietf-spring-resource-aware-segments-01 and
> this draft in question also are trying to now map SIDs to control plane
> resource bookings ? Note fundamentally in all above cases it only works
> when all traffic in yr network is actually using such reservations as
> otherwise unaccounted traffic will destroy the game completely for those
> who think we see green light we are good to go. That is also why for real
> TE it is/was critical in MPLS-TE to provide such engineering for all of
> your ingress-egress macro flows.
>
>
>
> [Jie] As explained above, the idea is to associate different SIDs with
> different sets of data plane resources reserved in the network, so that
> traffic encapsulated with different SIDs will be steered into different s=
et
> of data plane resources. This way the unaccounted traffic in your example
> will only be allowed to occupy the set of resources which are associated
> with the SIDs carried in the packet. Thus the mechanism could work withou=
t
> per-flow engineering.
>
>
>
> Even then if you start to run other traffic on the same links ... say
> multicast or control plane storms of any sort - again all of your assumed
> reservations are immediately becoming unnecessary complexity with zero
> benefits.
>
>
>
> [Jie] Similarly, based on the above mechanism, the impact of multicast or
> control plane storms can also be limited to a subset of data plane
> resources. This is the benefit of the data plane resource reservation.
>
>
>
> So with that let's make sure we understand what is being proposed here.
>
>
>
> Btw if someone has a pointer to discussion about
> spring-resource-aware-segments it would be great too. My few years of ema=
il
> history does not return much. Maybe the draft got renamed during publishi=
ng
> as SPRING WG item.
>
>
>
> [Jie] The history is, draft-ietf-spring-resource-aware-segments was part
> of draft-dong-spring-sr-for-enhanced-vpn. After the first the adoption po=
ll
> on this document last year, based on the received comments and the chairs=
=E2=80=99
> suggestion, it was split out as a general enhancement to SR, and the rest
> part of draft-dong-spring-sr-for-enhanced-vpn continues as an application
> of the resource-aware segments.
>
>
>
> Hope the above helps to provide some background information.
>
>
>
> Best regards,
>
> Jie
>
>
>
> Thx,
> R.
>
>
>
>
>
> On Wed, Jan 27, 2021 at 12:46 PM James Guichard <
> james.n.guichard@futurewei.com> wrote:
>
> Dear WG:
>
>
>
> This message starts a 2 week WG adoption call for
> https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanced-vpn/
> ending February 10th 2021.
>
>
>
> After review of the document please indicate support (or not) for WG
> adoption to the mailing list and if you are willing to work on the
> document, please state this explicitly. This gives the chairs an indicati=
on
> of the energy level of people in the working group willing to work on thi=
s
> document. Please also provide comments/reasons for your support (or lack
> thereof) as this is a stronger way to indicate your (non) support as this
> is not a vote.
>
>
>
> Thanks!
>
>
>
> Jim, Bruno & Joel
>
>
>
>
>
>
>
> _______________________________________________
> spring mailing list
> spring@ietf.org
> https://www.ietf.org/mailman/listinfo/spring
>
>

--0000000000004a2cea05b9f3af42
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr">Jie,<div><br></div><div>Can you perhaps say exactly what &=
quot;resources&quot; are you planning to reserve ? It would be awesome if y=
ou in the same time provide yang model and cli on this too.=C2=A0</div><div=
><br></div><div>Take any segment endpoint=C2=A0 - Are you going to reserve =
PQ space at each egress line card ? If not this then what=C2=A0?=C2=A0</div=
><div><br></div><div>Now take any transit none SR aware node - just forward=
ing pure SRv6 packets (so here IPv6) - Are you going to reserve PQ space at=
 each egress line card ?=C2=A0 =C2=A0<br></div><div><br></div><div>Note tha=
t if this is so - you are essentially doing strict QoS nothing more. If not=
 this then what are you really planning to reserve looking at each routrer,=
 line card, fabric, interface queues etc ... ?=C2=A0</div><div>=C2=A0</div>=
<div>In all of the above please keep in mind that routing=C2=A0does change =
every now and then so would the actual path between any two segment endpoin=
ts. Unless you want to severely waste your network resources=C2=A0and reser=
ve say queueing space everywhere=C2=A0- which btw does differ=C2=A0implemen=
tation wise vendor=C2=A0to vendor too - it will still allow very little ser=
vices to run over this. And IMO you are just going to accomplish exactly=C2=
=A0the same behaviour as with=C2=A0vanilla QoS.=C2=A0</div><div><br></div><=
div>Last any form of reservations only make sense when you do strict admiss=
ion control and ingress policing of traffic. I have not seen any discussion=
 on this.=C2=A0</div><div><br></div><div>Best,</div><div>R.</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_a=
ttr">On Thu, Jan 28, 2021 at 9:52 AM Dongjie (Jimmy) &lt;<a href=3D"mailto:=
jie.dong@huawei.com">jie.dong@huawei.com</a>&gt; wrote:<br></div><blockquot=
e class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px s=
olid rgb(204,204,204);padding-left:1ex">





<div lang=3D"ZH-CN">
<div class=3D"gmail-m_-5490124220995767282WordSection1">
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Calibri,sans-serif">Hi Robert,
<u></u><u></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></u>=C2=A0<u></u></span>=
</p>
<div style=3D"border-top:none;border-right:none;border-bottom:none;border-l=
eft:1.5pt solid blue;padding:0cm 0cm 0cm 4pt">
<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" style=3D"font-size:11pt;font=
-family:Calibri,sans-serif">From:</span></b><span lang=3D"EN-US" style=3D"f=
ont-size:11pt;font-family:Calibri,sans-serif"> Robert Raszuk [mailto:<a hre=
f=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a>]
<br>
<b>Sent:</b> Thursday, January 28, 2021 1:01 AM<br>
<b>To:</b> Dongjie (Jimmy) &lt;<a href=3D"mailto:jie.dong@huawei.com" targe=
t=3D"_blank">jie.dong@huawei.com</a>&gt;<br>
<b>Cc:</b> James Guichard &lt;<a href=3D"mailto:james.n.guichard@futurewei.=
com" target=3D"_blank">james.n.guichard@futurewei.com</a>&gt;; <a href=3D"m=
ailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a>; <a href=3D"ma=
ilto:spring-chairs@ietf.org" target=3D"_blank">spring-chairs@ietf.org</a><b=
r>
<b>Subject:</b> Re: [spring] WG Adoption Call for draft-dong-spring-sr-for-=
enhanced-vpn<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"><span lang=3D"EN-US">Jie,<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" style=3D"font-size:10.5pt;font-=
family:Calibri,sans-serif;color:rgb(31,73,125)">&gt; [Jie] Agree that with =
MPLS-TE the reservation could just happen in the control plane=C2=A0</span>=
<span lang=3D"EN-US"><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" style=3D"font-size:10.5pt;font-=
family:Calibri,sans-serif;color:rgb(31,73,125)">This is not &quot;could&quo=
t; ... this is real - they *are*=C2=A0happening=C2=A0all in control plane o=
nly.=C2=A0</span><span lang=3D"EN-US"><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" style=3D"font-size:10.5pt;font-=
family:Calibri,sans-serif;color:rgb(31,73,125)">The only data plane reserva=
tions were done with RSVP Int-Serv (for those who=C2=A0still even remember =
this) and you see how far it went.=C2=A0</span><span lang=3D"EN-US" style=
=3D"font-size:10.5pt;font-family:Calibri,sans-serif"><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" style=3D"font-size:10.5pt;font-=
family:Calibri,sans-serif;color:rgb(31,73,125)">For IP networks based on st=
atistical multiplexing hard allocation of any data plane resources =3D=3D w=
aisted resources.=C2=A0</span><span lang=3D"EN-US" style=3D"font-size:10.5p=
t;font-family:Calibri,sans-serif"><u></u><u></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></u>=C2=A0<u></u></span>=
</p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Calibri,sans-serif">[Jie #2] RSVP Int-Serv defines the mechanism for=
 per-flow data plane resource reservation, which has the scalability issue,=
 and as you mentioned, no statistical
 multiplexing gains. Its value is that it can provide guaranteed performanc=
e for the service.
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Calibri,sans-serif"><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:Calibri,sans-serif">In contrast, the mechanism in the resource-aware=
 segments draft and this document is based on per-segment resource reservat=
ion rather than per-flow reservation.
 Based on the resource-aware SIDs, multiple flows of the same customer or o=
f a particular service group can share the same set of data plane resources=
. Thus comparing with RSVP Int-Serv, this mechanism has better scalability =
and allows statistical multiplexing
 among the customers or services in the same group, it can also avoid the c=
ompetition or impact between customers or services which are assigned to di=
fferent groups of resources. More about this is described in section 4 of t=
his document.
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Calibri,sans-serif"><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:Calibri,sans-serif">Hope this helps.
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Calibri,sans-serif"><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:Calibri,sans-serif">Best regards,<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Calibri,sans-serif">Jie<u></u><u></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></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" style=3D"font-size:10.5pt;font-=
family:Calibri,sans-serif;color:rgb(31,73,125)">Many thx,</span><span lang=
=3D"EN-US"><u></u><u></u></span></p>
</div>
<div>
<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)">R.</span><span lang=3D"EN-U=
S"><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 Wed, Jan 27, 2021 at 4:39 PM=
 Dongjie (Jimmy) &lt;<a href=3D"mailto:jie.dong@huawei.com" target=3D"_blan=
k">jie.dong@huawei.com</a>&gt; wrote:<u></u><u></u></span></p>
</div>
<blockquote style=3D"border-top:none;border-right:none;border-bottom:none;b=
order-left:1pt solid rgb(204,204,204);padding:0cm 0cm 0cm 6pt;margin-left:4=
.8pt;margin-right:0cm">
<div>
<div>
<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 Robert,</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:Calibri,sans-serif;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;font-=
family:Calibri,sans-serif;color:rgb(31,73,125)">Thanks for your email. Plea=
se see some replies inline with [Jie]:</span><span lang=3D"EN-US"><u></u><u=
></u></span></p>
<p class=3D"MsoNormal"><a name=3D"m_-5490124220995767282_m_-296877294336985=
4219__MailEndCompose"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-f=
amily:Calibri,sans-serif;color:rgb(31,73,125)">=C2=A0</span></a><span lang=
=3D"EN-US"><u></u><u></u></span></p>
<div style=3D"border-top:none;border-right:none;border-bottom:none;border-l=
eft:1.5pt solid blue;padding:0cm 0cm 0cm 4pt">
<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" style=3D"font-size:11pt;font=
-family:Calibri,sans-serif">From:</span></b><span lang=3D"EN-US" style=3D"f=
ont-size:11pt;font-family:Calibri,sans-serif"> spring
 [mailto:<a href=3D"mailto:spring-bounces@ietf.org" target=3D"_blank">sprin=
g-bounces@ietf.org</a>]
<b>On Behalf Of </b>Robert Raszuk<br>
<b>Sent:</b> Wednesday, January 27, 2021 8:03 PM<br>
<b>To:</b> James Guichard &lt;<a href=3D"mailto:james.n.guichard@futurewei.=
com" target=3D"_blank">james.n.guichard@futurewei.com</a>&gt;<br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:spring-chairs@ietf.org" target=3D"_blank">
spring-chairs@ietf.org</a><br>
<b>Subject:</b> Re: [spring] WG Adoption Call for draft-dong-spring-sr-for-=
enhanced-vpn</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"><span lang=3D"EN-US">All,<u></u><u></u></span></p>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Before I make a decision on exp=
ressing my support or indicate no support I would like to better understand=
=C2=A0what resource=C2=A0reservation is being discussed here.<u></u><u></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)">=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:Calibri,sans-serif;color:rgb(31,73,125)">[Jie] The resource reservat=
ion here refers to the data plane resources reserved for different
 virtual transport networks. </span><span lang=3D"EN-US"><u></u><u></u></sp=
an></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">draft-ietf-spring-resource-awar=
e-segments-01 also talks about &quot;reservations&quot; yet lacks clarity w=
hat those reservations will actually be. It provides analogy=C2=A0to
 MPLS-TE, but at least those who build MPLS-TE products are aware MPLS-TE o=
r even MPLS GB-TE does not provide any data plane reservations. All both do=
 is to provide control plane resource bookings.=C2=A0<u></u><u></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)">=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:Calibri,sans-serif;color:rgb(31,73,125)">[Jie] Agree that with MPLS-=
TE the reservation could just happen in the control plane and
 does not have to be in the data plane. draft-ietf-spring-resource-aware-se=
gments-01 also mentions the inefficiency of the controller based resource m=
anagement with existing SR in some scenarios, thus both the resource-aware-=
segments draft and this draft are
 talking about data plane resource reservation.</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>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">So fundamentally does=C2=A0draf=
t-ietf-spring-resource-aware-segments-01 and this draft in question also ar=
e trying to now map SIDs to control plane resource=C2=A0bookings
 ? Note fundamentally=C2=A0in all above cases it only works when all traffi=
c in yr network is actually using such reservations as otherwise unaccounte=
d=C2=A0traffic will destroy the game completely for those who think we see =
green light we are good to go. That is also
 why for real TE it is/was critical in MPLS-TE to provide such engineering =
for all of your ingress-egress macro flows.=C2=A0<u></u><u></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)">=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:Calibri,sans-serif;color:rgb(31,73,125)">[Jie] As explained above, t=
he idea is to associate different SIDs with different sets
 of data plane resources reserved in the network, so that traffic encapsula=
ted with different SIDs will be steered into different set of data plane re=
sources. This way the unaccounted traffic in your example will only be allo=
wed to occupy the set of resources
 which are associated with the SIDs carried in the packet. Thus the mechani=
sm could work without per-flow engineering.
</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>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Even then if you start to run o=
ther traffic on the same links ... say multicast or control plane storms of=
 any sort - again all of your assumed reservations are
 immediately becoming unnecessary=C2=A0complexity with zero benefits.=C2=A0=
<u></u><u></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)">=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:Calibri,sans-serif;color:rgb(31,73,125)">[Jie] Similarly, based on t=
he above mechanism, the impact of multicast or control plane
 storms can also be limited to a subset of data plane resources. This is th=
e benefit of the data plane resource reservation.
</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>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">So with that let&#39;s make sur=
e we understand what is being proposed here.=C2=A0<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>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Btw if someone has a pointer to=
 discussion about=C2=A0 spring-resource-aware-segments it would be great to=
o. My few years of email history does not return much. Maybe
 the draft got renamed during publishing as SPRING WG item.=C2=A0<u></u><u>=
</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)">=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:Calibri,sans-serif;color:rgb(31,73,125)">[Jie] The history is, draft=
-ietf-spring-resource-aware-segments was part of draft-dong-spring-sr-for-e=
nhanced-vpn.
 After the first the adoption poll on this document last year, based on the=
 received comments and the chairs=E2=80=99 suggestion, it was split out as =
a general enhancement to SR, and the rest part of draft-dong-spring-sr-for-=
enhanced-vpn continues as an application
 of the resource-aware segments. </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:Calibri,sans-serif;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;font-=
family:Calibri,sans-serif;color:rgb(31,73,125)">Hope the above helps to pro=
vide some background information.
</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:Calibri,sans-serif;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;font-=
family:Calibri,sans-serif;color:rgb(31,73,125)">Best regards,</span><span l=
ang=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:Calibri,sans-serif;color:rgb(31,73,125)">Jie</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>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Thx,<br>
R.<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>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
<div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">On Wed, Jan 27, 2021 at 12:46 P=
M James Guichard &lt;<a href=3D"mailto:james.n.guichard@futurewei.com" targ=
et=3D"_blank">james.n.guichard@futurewei.com</a>&gt; wrote:<u></u><u></u></=
span></p>
</div>
<blockquote style=3D"border-top:none;border-right:none;border-bottom:none;b=
order-left:1pt solid rgb(204,204,204);padding:0cm 0cm 0cm 6pt;margin:5pt 0c=
m 5pt 4.8pt">
<div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Dear WG:<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">This message starts a 2 week WG=
 adoption call for
<a href=3D"https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanc=
ed-vpn/" target=3D"_blank">
https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanced-vpn/</a>=
 ending February 10<sup>th</sup> 2021.<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">After review of the document pl=
ease indicate support (or not) for WG adoption to the mailing list and if y=
ou are willing to work on the document, please state
 this explicitly. This gives the chairs an indication of the energy level o=
f people in the working group willing to work on this document. Please also=
 provide comments/reasons for your support (or lack thereof) as this is a s=
tronger way to indicate your (non)
 support as this is not a vote.<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">=C2=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Jim, Bruno &amp; Joel<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"MsoNormal"><span lang=3D"EN-US">=C2=A0<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>
</div>
</div>
</blockquote>
</div>
</div>
</div>
</div>

</blockquote></div>

--0000000000004a2cea05b9f3af42--


From nobody Thu Jan 28 04:14:03 2021
Return-Path: <xiechf@chinatelecom.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 58F893A0FB9; Thu, 28 Jan 2021 04:14:01 -0800 (PST)
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, HTML_MESSAGE=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 QcChuYL-oItR; Thu, 28 Jan 2021 04:13:58 -0800 (PST)
Received: from chinatelecom.cn (prt-mail.chinatelecom.cn [42.123.76.227]) by ietfa.amsl.com (Postfix) with ESMTP id 6D3553A0FCA; Thu, 28 Jan 2021 04:13:56 -0800 (PST)
HMM_SOURCE_IP: 172.18.0.92:42308.1532239450
HMM_ATTACHE_NUM: 0000
HMM_SOURCE_TYPE: SMTP
Received: from clientip-114.250.171.248?logid-3bfbd97c745b4fefa6a3f6b49f0aab1d (unknown [172.18.0.92]) by chinatelecom.cn (HERMES) with SMTP id 2E5132800A1; Thu, 28 Jan 2021 20:13:51 +0800 (CST)
X-189-SAVE-TO-SEND: 66040161@chinatelecom.cn
Received: from  ([172.18.0.92]) by App0021 with ESMTP id 3bfbd97c745b4fefa6a3f6b49f0aab1d for james.n.guichard@futurewei.com; Thu Jan 28 20:13:54 2021
X-Transaction-ID: 3bfbd97c745b4fefa6a3f6b49f0aab1d
X-filter-score: filter<0>
X-Real-From: xiechf@chinatelecom.cn
X-Receive-IP: 172.18.0.92
X-MEDUSA-Status: 0
Sender: xiechf@chinatelecom.cn
Date: Thu, 28 Jan 2021 20:13:49 +0800
From: "xiechf@chinatelecom.cn" <xiechf@chinatelecom.cn>
To: "James Guichard" <james.n.guichard@futurewei.com>,  "spring@ietf.org" <spring@ietf.org>
Cc: "spring-chairs@ietf.org" <spring-chairs@ietf.org>
References: <MN2PR13MB42061AD1E295598F1F2726BDD2BB9@MN2PR13MB4206.namprd13.prod.outlook.com>
X-Priority: 3
X-Has-Attach: no
X-Mailer: Foxmail 7.2.18.111[cn]
Mime-Version: 1.0
Message-ID: <202101282013490250404@chinatelecom.cn>
Content-Type: multipart/alternative; boundary="----=_001_NextPart712257072837_=----"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/k_ebdq4kSjzlTuWI-8BZX-aqCx4>
Subject: Re: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn
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, 28 Jan 2021 12:14:01 -0000

This is a multi-part message in MIME format.

------=_001_NextPart712257072837_=----
Content-Type: text/plain;
	charset="utf-8"
Content-Transfer-Encoding: base64
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------=_001_NextPart712257072837_=----
Content-Type: text/html;
	charset="utf-8"
Content-Transfer-Encoding: quoted-printable

<html><head><meta http-equiv=3D"content-type" content=3D"text/html; charse=
t=3Dutf-8"><style>body { line-height: 1.5; }blockquote { margin-top: 0px; =
margin-bottom: 0px; margin-left: 0.5em; }p { margin-top: 0px; margin-botto=
m: 0px; }div.FoxDiv20210128201036596036 { }body { font-size: 14px; font-fa=
mily: 'Microsoft YaHei UI'; color: rgb(0, 0, 0); line-height: 1.5; }</styl=
e></head><body>=0A<!--[if gte mso 9]><xml>=0A<o:shapedefaults v:ext=3D"edi=
t" spidmax=3D"1026" ></o:shapedefaults>=0A</xml><![endif]--><!--[if gte ms=
o 9]><xml>=0A<o:shapelayout v:ext=3D"edit">=0A<o:idmap v:ext=3D"edit" data=
=3D"1" ></o:idmap>=0A</o:shapelayout></xml><![endif]-->=0A<div><font face=
=3D"Arial"><span></span><br></font></div><div><span style=3D"font-size: 16=
px;"><font face=3D"Arial">Hi, Spring WG,</font></span></div><div><span sty=
le=3D"line-height: normal; text-align: justify; font-size: 16px;"><font fa=
ce=3D"Arial">I support the adoption of this document. It describes a mecha=
nism to build SR based virtual networks with customized attributes.</font>=
</span></div><div><span style=3D"line-height: normal; text-align: justify;=
 font-size: 16px;"><font face=3D"Arial"><br></font></span></div><div><span=
 style=3D"line-height: normal; text-align: justify; font-size: 16px;"><fon=
t face=3D"Arial">Best regards</font></span></div><div><span style=3D"line-=
height: normal; text-align: justify; font-size: 16px;"><font face=3D"Arial=
">Chongfeng</font></span></div><div><span><div style=3D"MARGIN: 10px; FONT=
-FAMILY: verdana; FONT-SIZE: 10pt"><br></div></span></div>=0A<blockquote s=
tyle=3D"margin-Top: 0px; margin-Bottom: 0px; margin-Left: 0.5em; margin-Ri=
ght: inherit"><div>&nbsp;</div><div style=3D"border:none;border-top:solid =
#B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm"><div style=3D"PADDING-RIGHT: 8px;=
 PADDING-LEFT: 8px; FONT-SIZE: 12px;FONT-FAMILY:tahoma;COLOR:#000000; BACK=
GROUND: #efefef; PADDING-BOTTOM: 8px; PADDING-TOP: 8px"><div><b>From:</b>&=
nbsp;<a href=3D"mailto:james.n.guichard@futurewei.com" style=3D"color: rgb=
(5, 99, 193); text-decoration: underline;">James Guichard</a></div><div><b=
>Date:</b>&nbsp;2021-01-27&nbsp;19:46</div><div><b>To:</b>&nbsp;<a href=3D=
"mailto:spring@ietf.org" style=3D"color: rgb(5, 99, 193); text-decoration:=
 underline;">spring@ietf.org</a></div><div><b>CC:</b>&nbsp;<a href=3D"mail=
to:spring-chairs@ietf.org" style=3D"color: rgb(5, 99, 193); text-decoratio=
n: underline;">spring-chairs@ietf.org</a></div><div><b>Subject:</b>&nbsp;[=
spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn</div></=
div></div><div><div class=3D"FoxDiv20210128201036596036">=0A<!--[if gte ms=
o 9]><xml>=0A<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" ></o:shapede=
faults>=0A</xml><![endif]--><!--[if gte mso 9]><xml>=0A<o:shapelayout v:ex=
t=3D"edit">=0A<o:idmap v:ext=3D"edit" data=3D"1" ></o:idmap>=0A</o:shapela=
yout></xml><![endif]-->=0A<div class=3D"WordSection1" style=3D"page: WordS=
ection1;">=0A<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 11pt;=
 font-family: Calibri, sans-serif;">Dear WG:<o:p></o:p></p>=0A<p class=3D"=
MsoNormal" style=3D"margin: 0in; font-size: 11pt; font-family: Calibri, sa=
ns-serif;"><o:p>&nbsp;</o:p></p>=0A<p class=3D"MsoNormal" style=3D"margin:=
 0in; font-size: 11pt; font-family: Calibri, sans-serif;">This message sta=
rts a 2 week WG adoption call for <a href=3D"https://datatracker.ietf.org/=
doc/draft-dong-spring-sr-for-enhanced-vpn/" style=3D"color: rgb(5, 99, 193=
); text-decoration: underline;">=0Ahttps://datatracker.ietf.org/doc/draft-=
dong-spring-sr-for-enhanced-vpn/</a> ending February 10<sup>th</sup> 2021.=
<o:p></o:p></p>=0A<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: =
11pt; font-family: Calibri, sans-serif;"><o:p>&nbsp;</o:p></p>=0A<p class=
=3D"MsoNormal" style=3D"margin: 0in; font-size: 11pt; font-family: Calibri=
, sans-serif;">After review of the document please indicate support (or no=
t) for WG adoption to the mailing list and if you are willing to work on t=
he document, please state this explicitly. This gives the chairs an indica=
tion of the energy level of people=0A in the working group willing to work=
 on this document. Please also provide comments/reasons for your support (=
or lack thereof) as this is a stronger way to indicate your (non) support =
as this is not a vote.<o:p></o:p></p>=0A<p class=3D"MsoNormal" style=3D"ma=
rgin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;"><o:p>&nbsp;=
</o:p></p>=0A<p class=3D"MsoNormal" style=3D"margin: 0in; font-size: 11pt;=
 font-family: Calibri, sans-serif;">Thanks!<o:p></o:p></p>=0A<p class=3D"M=
soNormal" style=3D"margin: 0in; font-size: 11pt; font-family: Calibri, san=
s-serif;"><o:p>&nbsp;</o:p></p>=0A<p class=3D"MsoNormal" style=3D"margin: =
0in; font-size: 11pt; font-family: Calibri, sans-serif;">Jim, Bruno &amp; =
Joel<o:p></o:p></p>=0A<p class=3D"MsoNormal" style=3D"margin: 0in; font-si=
ze: 11pt; font-family: Calibri, sans-serif;"><o:p>&nbsp;</o:p></p>=0A<p cl=
ass=3D"MsoNormal" style=3D"margin: 0in; font-size: 11pt; font-family: Cali=
bri, sans-serif;"><o:p>&nbsp;</o:p></p>=0A<p class=3D"MsoNormal" style=3D"=
margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;"><o:p>&nbs=
p;</o:p></p>=0A</div>=0A</div></div></blockquote>=0A</body></html>
------=_001_NextPart712257072837_=------


From nobody Thu Jan 28 08:05:41 2021
Return-Path: <jie.dong@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 70D443A15F0; Thu, 28 Jan 2021 08:05:40 -0800 (PST)
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, HTML_MESSAGE=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 dZObiq1Oft5m; Thu, 28 Jan 2021 08:05:37 -0800 (PST)
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 E1B763A15EF; Thu, 28 Jan 2021 08:05:36 -0800 (PST)
Received: from fraeml744-chm.china.huawei.com (unknown [172.18.147.200]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4DRQDv1MRRz67dGb; Fri, 29 Jan 2021 00:01:03 +0800 (CST)
Received: from dggeme753-chm.china.huawei.com (10.3.19.99) by fraeml744-chm.china.huawei.com (10.206.15.225) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.2106.2; Thu, 28 Jan 2021 17:05:29 +0100
Received: from dggeme754-chm.china.huawei.com (10.3.19.100) by dggeme753-chm.china.huawei.com (10.3.19.99) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2106.2; Fri, 29 Jan 2021 00:05:27 +0800
Received: from dggeme754-chm.china.huawei.com ([10.6.80.77]) by dggeme754-chm.china.huawei.com ([10.6.80.77]) with mapi id 15.01.2106.002; Fri, 29 Jan 2021 00:05:27 +0800
From: "Dongjie (Jimmy)" <jie.dong@huawei.com>
To: Robert Raszuk <robert@raszuk.net>
CC: James Guichard <james.n.guichard@futurewei.com>, "spring@ietf.org" <spring@ietf.org>, "spring-chairs@ietf.org" <spring-chairs@ietf.org>
Thread-Topic: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn
Thread-Index: Adb0oenKnA4X5iOERUKE5ULWWQiYwP//ftuA//9KeoCAAQizgP/+fGFwgAKu9gD//zPXcA==
Date: Thu, 28 Jan 2021 16:05:27 +0000
Message-ID: <3732c3304fd84204874c2b97d5da6f58@huawei.com>
References: <MN2PR13MB42061AD1E295598F1F2726BDD2BB9@MN2PR13MB4206.namprd13.prod.outlook.com> <CAOj+MMFm=Hen4VqDHCtoEmeieasTj5iByTvmLbQ9qCsHvCO=ww@mail.gmail.com> <faa6fd3de58342ceb27f2c6019f964dd@huawei.com> <CAOj+MMG_9aMzaT=BzB+TqENr9CGZV71KX2FiZkCOczXt4T1T+w@mail.gmail.com> <51055e0ea0964962b658ed9496f60038@huawei.com> <CAOj+MMFvcgW7-vUv=Mg6-wZQ-DTASN4339HnwbCAusVmrpXWVA@mail.gmail.com>
In-Reply-To: <CAOj+MMFvcgW7-vUv=Mg6-wZQ-DTASN4339HnwbCAusVmrpXWVA@mail.gmail.com>
Accept-Language: en-US, zh-CN
Content-Language: zh-CN
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
x-originating-ip: [10.45.177.115]
Content-Type: multipart/alternative; boundary="_000_3732c3304fd84204874c2b97d5da6f58huaweicom_"
MIME-Version: 1.0
X-CFilter-Loop: Reflected
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/aQxDT7qRGaqjPa2KlDnOqnt2mfs>
Subject: Re: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn
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, 28 Jan 2021 16:05:41 -0000

--_000_3732c3304fd84204874c2b97d5da6f58huaweicom_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_3732c3304fd84204874c2b97d5da6f58huaweicom_
Content-Type: text/html; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_3732c3304fd84204874c2b97d5da6f58huaweicom_--


From nobody Thu Jan 28 08:54:30 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 C57233A0ABB for <spring@ietfa.amsl.com>; Thu, 28 Jan 2021 08:54:28 -0800 (PST)
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=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 p6k5hEJ9EjND for <spring@ietfa.amsl.com>; Thu, 28 Jan 2021 08:54:25 -0800 (PST)
Received: from mail-lj1-x235.google.com (mail-lj1-x235.google.com [IPv6:2a00:1450:4864:20::235]) (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 147FF3A0ABD for <spring@ietf.org>; Thu, 28 Jan 2021 08:54:24 -0800 (PST)
Received: by mail-lj1-x235.google.com with SMTP id r14so7176073ljc.2 for <spring@ietf.org>; Thu, 28 Jan 2021 08:54:24 -0800 (PST)
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=szO2AkjxiCZi7KMMC7s3vpBq9ROz/j+9erEqzkyZN2A=; b=IXUxYOBW7utpXPnhhIupgY+GnvEk0dGsZ2rH1j3eCTs9STEq//GsbfUjjW5wUkNYo5 KclVQUID+IWm3cF0Izik6ymT3GLL9DDaQaJvBTxs38iVBUokCM5G5TI8GFBdALG1XFDT nASRDq1LuYcefOGcxCwrngzInvcjB9IRmGTP3UZPciMW+sj2kv/Ph+SXnJYQiVqBJDqU OBbLBNfINBaK+8/cSnLdFKPWy116tt4lQmBuLYAx5gCYl0ygVN8qMNW65M9Qv1GxPogE c1EetYFEi6+AZkUewT7aSto+dRwdiDmP8w7tL4m8ls1sP10YuOqZoO+UqOOz7xYC/Gms FTuQ==
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=szO2AkjxiCZi7KMMC7s3vpBq9ROz/j+9erEqzkyZN2A=; b=ART46n537zkrz5Gz1b+EVApbGfVBE+AsKP+mlYl746wFG78MyWwOUPplaaJ7Ozj95X 3eOFNE9tL9MtG9YpjPva4teNZoliOYboeR6KE4J5DNgLaYdA2BPTedtd3f+QTMFZEL28 1vPCs0H4Ha6swB1Pi9JSvfVsp35tqUr/Tp2aQHMoDNQWiWMriKr1nqEKGlxSRTECPFfk cw4Qr1UaB67eoLCFgIGRokxm0llmSjepIiDBVoSOr5OckRkn1WSuHNmeuhgLLLQsx6gb mxJZ2LOLjhcJorc+JJNb9O6PWXKaizR+bXQ7Dn2Op7R3msh7LZqaSPrTm8S5A7YaF5iQ I3Bw==
X-Gm-Message-State: AOAM530Z3xFMB26Uoj5PCQQa5qYaBUaFd2rC8W4YCVFxBAGeHYU6NfGu dHiKimZIYOkgQ+qLVE668cujIOjEiiEuQIr1fcs8Vg==
X-Google-Smtp-Source: ABdhPJz8aESKAbcrKP3bDKMbxgVKNZh5IB9KIeSkLHnsBLLDShMYF3W5IMNjxWypfSkyYbCBEG65RbAf2n6vzeCKUnQ=
X-Received: by 2002:a2e:918d:: with SMTP id f13mr70749ljg.321.1611852862812; Thu, 28 Jan 2021 08:54:22 -0800 (PST)
MIME-Version: 1.0
References: <MN2PR13MB42061AD1E295598F1F2726BDD2BB9@MN2PR13MB4206.namprd13.prod.outlook.com> <CAOj+MMFm=Hen4VqDHCtoEmeieasTj5iByTvmLbQ9qCsHvCO=ww@mail.gmail.com> <faa6fd3de58342ceb27f2c6019f964dd@huawei.com> <CAOj+MMG_9aMzaT=BzB+TqENr9CGZV71KX2FiZkCOczXt4T1T+w@mail.gmail.com> <51055e0ea0964962b658ed9496f60038@huawei.com> <CAOj+MMFvcgW7-vUv=Mg6-wZQ-DTASN4339HnwbCAusVmrpXWVA@mail.gmail.com> <3732c3304fd84204874c2b97d5da6f58@huawei.com>
In-Reply-To: <3732c3304fd84204874c2b97d5da6f58@huawei.com>
From: Robert Raszuk <robert@raszuk.net>
Date: Thu, 28 Jan 2021 17:54:12 +0100
Message-ID: <CAOj+MMEaTjptmdCpukPFuPWJUfCp4HN_qhJwLHaOgsLWRbhMTQ@mail.gmail.com>
To: "Dongjie (Jimmy)" <jie.dong@huawei.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="00000000000051873f05b9f8bd8c"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/Q8-MRglTEkgdSPDSSt7nPSiVVps>
Subject: Re: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn
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, 28 Jan 2021 16:54:29 -0000

--00000000000051873f05b9f8bd8c
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

Jie,

First observation is that for this to even attempt to work you need hop by
hop strict forwarding. That also means that how ugly to some it may sound
you need signalling to make sure resources are available. So you need per
path state now at each node.

That is what RSVP-TE is doing so why to reinvent the wheel and try to redo
it in SR-MPLS ?

As far as ignoring pure IPv6 in SRv6 setup that pretty much eliminates SRv6
from the picture.

Reserving resources at the interface level needs to be congruent with
routing. None of the documents discuss that part. Further it also needs to
be congruent with even ECMP hashing selection of outgoing links.

In any case my point has been clearly communicated. Good luck with
production deployments and even wide vendor support for this type of
service.

Regards,
R.


On Thu, Jan 28, 2021 at 5:05 PM Dongjie (Jimmy) <jie.dong@huawei.com> wrote=
:

> Hi Robert,
>
>
>
> *From:* Robert Raszuk [mailto:robert@raszuk.net]
> *Sent:* Thursday, January 28, 2021 6:52 PM
> *To:* Dongjie (Jimmy) <jie.dong@huawei.com>
> *Cc:* James Guichard <james.n.guichard@futurewei.com>; spring@ietf.org;
> spring-chairs@ietf.org
> *Subject:* Re: [spring] WG Adoption Call for
> draft-dong-spring-sr-for-enhanced-vpn
>
>
>
> Jie,
>
>
>
> Can you perhaps say exactly what "resources" are you planning to reserve =
?
> It would be awesome if you in the same time provide yang model and cli on
> this too.
>
>
>
> [Jie] In section 2.1 of draft-ietf-spring-resource-aware-segments-01, som=
e
> candidate approaches of partitioning the link resources are briefly
> mentioned, e.g. FlexE, dedicated queues, etc. For more information please
> refer to section 5 of draft-ietf-teas-enhanced-vpn.
>
>
>
> Take any segment endpoint  - Are you going to reserve PQ space at each
> egress line card ? If not this then what ?
>
>
>
> [Jie] On an SR node, if an interface participates in a VTN, then a set of
> data plane resources needs to be reserved for that VTN. It can be realize=
d
> using one of the candidate appraoches, as long as the set of resource can
> be reserved in data plane.
>
>
>
> Now take any transit none SR aware node - just forwarding pure SRv6
> packets (so here IPv6) - Are you going to reserve PQ space at each egress
> line card ?
>
>
>
> [Jie] As this document describes the SR based mechanism to identify the
> reserved resources in data plane, the behavior of non-SR node is out of t=
he
> scope.
>
>
>
> Note that if this is so - you are essentially doing strict QoS nothing
> more. If not this then what are you really planning to reserve looking at
> each routrer, line card, fabric, interface queues etc ... ?
>
>
>
> In all of the above please keep in mind that routing does change every no=
w
> and then so would the actual path between any two segment endpoints. Unle=
ss
> you want to severely waste your network resources and reserve say queuein=
g
> space everywhere - which btw does differ implementation wise vendor to
> vendor too - it will still allow very little services to run over this. A=
nd
> IMO you are just going to accomplish exactly the same behaviour as
> with vanilla QoS.
>
>
>
> [Jie] Reserving resources potentially means some waste of resource, as in
> general the reserved resources cannot be used for other things. But this =
is
> the whole point of reserving resources: they are guaranteed to be
> available. The wasted resources are traded for guaranteed performance.
> Also note the resources are reserved for a group of flows rather than for
> each individual flow, thus the balance between resource utilization and t=
he
> required performance can be achieved for different services.
>
>
>
> Last any form of reservations only make sense when you do strict admissio=
n
> control and ingress policing of traffic. I have not seen any discussion o=
n
> this.
>
>
>
> [Jie] Admission control is needed for services which have a specific
> performance requirement. There can also be services without admission
> control in the network, as long as they don=E2=80=99t have expectation on=
 high
> performance, and use a different set of resources.
>
>
>
> Best regards,
>
> Jie
>
>
>
>
>
> Best,
>
> R.
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
> On Thu, Jan 28, 2021 at 9:52 AM Dongjie (Jimmy) <jie.dong@huawei.com>
> wrote:
>
> Hi Robert,
>
>
>
> *From:* Robert Raszuk [mailto:robert@raszuk.net]
> *Sent:* Thursday, January 28, 2021 1:01 AM
> *To:* Dongjie (Jimmy) <jie.dong@huawei.com>
> *Cc:* James Guichard <james.n.guichard@futurewei.com>; spring@ietf.org;
> spring-chairs@ietf.org
> *Subject:* Re: [spring] WG Adoption Call for
> draft-dong-spring-sr-for-enhanced-vpn
>
>
>
> Jie,
>
>
>
> > [Jie] Agree that with MPLS-TE the reservation could just happen in the
> control plane
>
>
>
> This is not "could" ... this is real - they *are* happening all in contro=
l
> plane only.
>
>
>
> The only data plane reservations were done with RSVP Int-Serv (for those
> who still even remember this) and you see how far it went.
>
>
>
> For IP networks based on statistical multiplexing hard allocation of any
> data plane resources =3D=3D waisted resources.
>
>
>
> [Jie #2] RSVP Int-Serv defines the mechanism for per-flow data plane
> resource reservation, which has the scalability issue, and as you
> mentioned, no statistical multiplexing gains. Its value is that it can
> provide guaranteed performance for the service.
>
>
>
> In contrast, the mechanism in the resource-aware segments draft and this
> document is based on per-segment resource reservation rather than per-flo=
w
> reservation. Based on the resource-aware SIDs, multiple flows of the same
> customer or of a particular service group can share the same set of data
> plane resources. Thus comparing with RSVP Int-Serv, this mechanism has
> better scalability and allows statistical multiplexing among the customer=
s
> or services in the same group, it can also avoid the competition or impac=
t
> between customers or services which are assigned to different groups of
> resources. More about this is described in section 4 of this document.
>
>
>
> Hope this helps.
>
>
>
> Best regards,
>
> Jie
>
>
>
>
>
> Many thx,
>
> R.
>
>
>
> On Wed, Jan 27, 2021 at 4:39 PM Dongjie (Jimmy) <jie.dong@huawei.com>
> wrote:
>
> Hi Robert,
>
>
>
> Thanks for your email. Please see some replies inline with [Jie]:
>
>
>
> *From:* spring [mailto:spring-bounces@ietf.org] *On Behalf Of *Robert
> Raszuk
> *Sent:* Wednesday, January 27, 2021 8:03 PM
> *To:* James Guichard <james.n.guichard@futurewei.com>
> *Cc:* spring@ietf.org; spring-chairs@ietf.org
> *Subject:* Re: [spring] WG Adoption Call for
> draft-dong-spring-sr-for-enhanced-vpn
>
>
>
> All,
>
>
>
> Before I make a decision on expressing my support or indicate no support =
I
> would like to better understand what resource reservation is being
> discussed here.
>
>
>
> [Jie] The resource reservation here refers to the data plane resources
> reserved for different virtual transport networks.
>
>
>
> draft-ietf-spring-resource-aware-segments-01 also talks about
> "reservations" yet lacks clarity what those reservations will actually be=
.
> It provides analogy to MPLS-TE, but at least those who build MPLS-TE
> products are aware MPLS-TE or even MPLS GB-TE does not provide any data
> plane reservations. All both do is to provide control plane resource
> bookings.
>
>
>
> [Jie] Agree that with MPLS-TE the reservation could just happen in the
> control plane and does not have to be in the data plane.
> draft-ietf-spring-resource-aware-segments-01 also mentions the inefficien=
cy
> of the controller based resource management with existing SR in some
> scenarios, thus both the resource-aware-segments draft and this draft are
> talking about data plane resource reservation.
>
>
>
> So fundamentally does draft-ietf-spring-resource-aware-segments-01 and
> this draft in question also are trying to now map SIDs to control plane
> resource bookings ? Note fundamentally in all above cases it only works
> when all traffic in yr network is actually using such reservations as
> otherwise unaccounted traffic will destroy the game completely for those
> who think we see green light we are good to go. That is also why for real
> TE it is/was critical in MPLS-TE to provide such engineering for all of
> your ingress-egress macro flows.
>
>
>
> [Jie] As explained above, the idea is to associate different SIDs with
> different sets of data plane resources reserved in the network, so that
> traffic encapsulated with different SIDs will be steered into different s=
et
> of data plane resources. This way the unaccounted traffic in your example
> will only be allowed to occupy the set of resources which are associated
> with the SIDs carried in the packet. Thus the mechanism could work withou=
t
> per-flow engineering.
>
>
>
> Even then if you start to run other traffic on the same links ... say
> multicast or control plane storms of any sort - again all of your assumed
> reservations are immediately becoming unnecessary complexity with zero
> benefits.
>
>
>
> [Jie] Similarly, based on the above mechanism, the impact of multicast or
> control plane storms can also be limited to a subset of data plane
> resources. This is the benefit of the data plane resource reservation.
>
>
>
> So with that let's make sure we understand what is being proposed here.
>
>
>
> Btw if someone has a pointer to discussion about
> spring-resource-aware-segments it would be great too. My few years of ema=
il
> history does not return much. Maybe the draft got renamed during publishi=
ng
> as SPRING WG item.
>
>
>
> [Jie] The history is, draft-ietf-spring-resource-aware-segments was part
> of draft-dong-spring-sr-for-enhanced-vpn. After the first the adoption po=
ll
> on this document last year, based on the received comments and the chairs=
=E2=80=99
> suggestion, it was split out as a general enhancement to SR, and the rest
> part of draft-dong-spring-sr-for-enhanced-vpn continues as an application
> of the resource-aware segments.
>
>
>
> Hope the above helps to provide some background information.
>
>
>
> Best regards,
>
> Jie
>
>
>
> Thx,
> R.
>
>
>
>
>
> On Wed, Jan 27, 2021 at 12:46 PM James Guichard <
> james.n.guichard@futurewei.com> wrote:
>
> Dear WG:
>
>
>
> This message starts a 2 week WG adoption call for
> https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanced-vpn/
> ending February 10th 2021.
>
>
>
> After review of the document please indicate support (or not) for WG
> adoption to the mailing list and if you are willing to work on the
> document, please state this explicitly. This gives the chairs an indicati=
on
> of the energy level of people in the working group willing to work on thi=
s
> document. Please also provide comments/reasons for your support (or lack
> thereof) as this is a stronger way to indicate your (non) support as this
> is not a vote.
>
>
>
> Thanks!
>
>
>
> Jim, Bruno & Joel
>
>
>
>
>
>
>
> _______________________________________________
> 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
>

--00000000000051873f05b9f8bd8c
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr"><div>Jie,</div><div><br></div><div>First observation is th=
at for this to even attempt to work you need hop by hop strict forwarding. =
That also means that how ugly to some it may sound you need signalling to m=
ake sure resources are available. So you need per path state now at each no=
de.=C2=A0</div><div><br></div><div>That is what RSVP-TE is doing so why to =
reinvent the wheel and try to redo it in SR-MPLS ?=C2=A0</div><div><br></di=
v><div>As far as ignoring pure IPv6 in SRv6 setup that pretty much eliminat=
es SRv6 from the picture.=C2=A0</div><div><br></div><div>Reserving resource=
s at the interface level needs to be congruent with routing. None of the do=
cuments discuss that part. Further it also needs to be congruent=C2=A0with =
even ECMP hashing selection of outgoing links.</div><div><br></div><div>In =
any case my point has been clearly communicated. Good luck with production =
deployments and even wide vendor support for this type of service.=C2=A0</d=
iv><div><br></div><div>Regards,</div><div>R.</div><div><br></div><br><div c=
lass=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_attr">On Thu, Jan 28, =
2021 at 5:05 PM Dongjie (Jimmy) &lt;<a href=3D"mailto:jie.dong@huawei.com">=
jie.dong@huawei.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 lang=3D"ZH-CN">
<div class=3D"gmail-m_6371805190688716240WordSection1">
<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 Robert,
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><a name=3D"m_6371805190688716240__MailEndCompose"><s=
pan lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:Calibri,sans-serif=
;color:rgb(31,73,125)"><u></u>=C2=A0<u></u></span></a></p>
<div style=3D"border-top:none;border-right:none;border-bottom:none;border-l=
eft:1.5pt solid blue;padding:0cm 0cm 0cm 4pt">
<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" style=3D"font-size:11pt;font=
-family:Calibri,sans-serif">From:</span></b><span lang=3D"EN-US" style=3D"f=
ont-size:11pt;font-family:Calibri,sans-serif"> Robert Raszuk [mailto:<a hre=
f=3D"mailto:robert@raszuk.net" target=3D"_blank">robert@raszuk.net</a>]
<br>
<b>Sent:</b> Thursday, January 28, 2021 6:52 PM<br>
<b>To:</b> Dongjie (Jimmy) &lt;<a href=3D"mailto:jie.dong@huawei.com" targe=
t=3D"_blank">jie.dong@huawei.com</a>&gt;<br>
<b>Cc:</b> James Guichard &lt;<a href=3D"mailto:james.n.guichard@futurewei.=
com" target=3D"_blank">james.n.guichard@futurewei.com</a>&gt;; <a href=3D"m=
ailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a>; <a href=3D"ma=
ilto:spring-chairs@ietf.org" target=3D"_blank">spring-chairs@ietf.org</a><b=
r>
<b>Subject:</b> Re: [spring] WG Adoption Call for draft-dong-spring-sr-for-=
enhanced-vpn<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"><span lang=3D"EN-US">Jie,<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">Can you perhaps say exactly wha=
t &quot;resources&quot; are you planning to reserve ? It would be awesome i=
f you in the same time provide yang model and cli on this too.=C2=A0<u></u>=
<u></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></u>=C2=A0<u></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)">[Jie] In section 2.1 of dra=
ft-ietf-spring-resource-aware-segments-01, some candidate approaches of par=
titioning the link resources are briefly mentioned,
 e.g. FlexE, dedicated queues, etc. For more information please refer to se=
ction 5 of draft-ietf-teas-enhanced-vpn.
<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">Take any segment endpoint=C2=A0=
 - Are you going to reserve PQ space at each egress line card ? If not this=
 then what=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;font-=
family:Calibri,sans-serif;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;font-=
family:Calibri,sans-serif;color:rgb(31,73,125)">[Jie] On an SR node, if an =
interface participates in a VTN, then a set of data plane resources needs t=
o be reserved for that VTN. It can be realized
 using one of the candidate appraoches, as long as the set of resource can =
be reserved in data plane.
<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 take any transit none SR aw=
are node - just forwarding pure SRv6 packets (so here IPv6) - Are you going=
 to reserve PQ space at each egress line card ?=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;font-=
family:Calibri,sans-serif;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;font-=
family:Calibri,sans-serif;color:rgb(31,73,125)">[Jie] As this document desc=
ribes the SR based mechanism to identify the reserved resources in data pla=
ne, the behavior of non-SR node is out of the
 scope. <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">Note that if this is so - you a=
re essentially doing strict QoS nothing more. If not this then what are you=
 really planning to reserve looking at each routrer, line card, fabric, int=
erface queues etc ... ?=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">In all of the above please keep=
 in mind that routing=C2=A0does change every now and then so would the actu=
al path between any two segment endpoints. Unless you want to severely wast=
e your network resources=C2=A0and reserve say
 queueing space everywhere=C2=A0- which btw does differ=C2=A0implementation=
 wise vendor=C2=A0to vendor too - it will still allow very little services =
to run over this. And IMO you are just going to accomplish exactly=C2=A0the=
 same behaviour as with=C2=A0vanilla QoS.=C2=A0<u></u><u></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></u>=C2=A0<u></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)">[Jie] Reserving resources p=
otentially means some waste of resource, as in general the reserved resourc=
es cannot be used for other things. But this
 is the whole point of reserving resources: they are guaranteed to be avail=
able. The wasted resources are traded for guaranteed performance.=C2=A0 Als=
o note the resources are reserved for a group of flows rather than for each=
 individual flow, thus the balance between
 resource utilization and the required performance can be achieved for diff=
erent services.
<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">Last any form of reservations o=
nly make sense when you do strict admission control and ingress policing of=
 traffic. I have not seen any discussion on this.<span style=3D"color:rgb(3=
1,73,125)"><u></u><u></u></span></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></u>=C2=A0<u></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)">[Jie] Admission control is =
needed for services which have a specific performance requirement. There ca=
n also be services without admission control
 in the network, as long as they don=E2=80=99t have expectation on high per=
formance, and use a different set of resources.
<u></u><u></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></u>=C2=A0<u></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)">Best regards,<u></u><u></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)">Jie<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>
<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">Best,<u></u><u></u></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">R.<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"><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"><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"><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">On Thu, Jan 28, 2021 at 9:52 AM=
 Dongjie (Jimmy) &lt;<a href=3D"mailto:jie.dong@huawei.com" target=3D"_blan=
k">jie.dong@huawei.com</a>&gt; wrote:<u></u><u></u></span></p>
</div>
<blockquote style=3D"border-top:none;border-right:none;border-bottom:none;b=
order-left:1pt solid rgb(204,204,204);padding:0cm 0cm 0cm 6pt;margin-left:4=
.8pt;margin-right:0cm">
<div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Calibri,sans-serif">Hi Robert,
</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:Calibri,sans-serif;color:rgb(31,73,125)">=C2=A0</span><span lang=3D"=
EN-US"><u></u><u></u></span></p>
<div style=3D"border-top:none;border-right:none;border-bottom:none;border-l=
eft:1.5pt solid blue;padding:0cm 0cm 0cm 4pt">
<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" style=3D"font-size:11pt;font=
-family:Calibri,sans-serif">From:</span></b><span lang=3D"EN-US" style=3D"f=
ont-size:11pt;font-family:Calibri,sans-serif"> Robert
 Raszuk [mailto:<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">robe=
rt@raszuk.net</a>]
<br>
<b>Sent:</b> Thursday, January 28, 2021 1:01 AM<br>
<b>To:</b> Dongjie (Jimmy) &lt;<a href=3D"mailto:jie.dong@huawei.com" targe=
t=3D"_blank">jie.dong@huawei.com</a>&gt;<br>
<b>Cc:</b> James Guichard &lt;<a href=3D"mailto:james.n.guichard@futurewei.=
com" target=3D"_blank">james.n.guichard@futurewei.com</a>&gt;;
<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a>; <=
a href=3D"mailto:spring-chairs@ietf.org" target=3D"_blank">
spring-chairs@ietf.org</a><br>
<b>Subject:</b> Re: [spring] WG Adoption Call for draft-dong-spring-sr-for-=
enhanced-vpn</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"><span lang=3D"EN-US">Jie,<u></u><u></u></span></p>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
</div>
<div>
<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)">&gt; [Jie] Agree that with =
MPLS-TE the reservation could just happen in the control plane=C2=A0</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>
<div>
<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)">This is not &quot;could&quo=
t; ... this is real - they *are*=C2=A0happening=C2=A0all in control plane o=
nly.=C2=A0</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>
<div>
<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)">The only data plane reserva=
tions were done with RSVP Int-Serv (for those who=C2=A0still even
 remember this) and you see how far it went.=C2=A0</span><span lang=3D"EN-U=
S"><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>
<div>
<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)">For IP networks based on st=
atistical multiplexing hard allocation of any data plane resources
 =3D=3D waisted resources.=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:Calibri,sans-serif;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;font-=
family:Calibri,sans-serif">[Jie #2] RSVP Int-Serv defines the mechanism for=
 per-flow data plane resource reservation, which has
 the scalability issue, and as you mentioned, no statistical multiplexing g=
ains. Its value is that it can provide guaranteed performance for the servi=
ce.
</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:Calibri,sans-serif">=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:Calibri,sans-serif">In contrast, the mechanism in the resource-aware=
 segments draft and this document is based on per-segment
 resource reservation rather than per-flow reservation. Based on the resour=
ce-aware SIDs, multiple flows of the same customer or of a particular servi=
ce group can share the same set of data plane resources. Thus comparing wit=
h RSVP Int-Serv, this mechanism
 has better scalability and allows statistical multiplexing among the custo=
mers or services in the same group, it can also avoid the competition or im=
pact between customers or services which are assigned to different groups o=
f resources. More about this is
 described in section 4 of this document. </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:Calibri,sans-serif">=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:Calibri,sans-serif">Hope this helps.
</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:Calibri,sans-serif">=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:Calibri,sans-serif">Best regards,</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:Calibri,sans-serif">Jie</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;font-=
family:Calibri,sans-serif;color:rgb(31,73,125)">=C2=A0</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>
<div>
<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 thx,</span><span lang=
=3D"EN-US"><u></u><u></u></span></p>
</div>
<div>
<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)">R.</span><span lang=3D"EN-U=
S"><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>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">On Wed, Jan 27, 2021 at 4:39 PM=
 Dongjie (Jimmy) &lt;<a href=3D"mailto:jie.dong@huawei.com" target=3D"_blan=
k">jie.dong@huawei.com</a>&gt; wrote:<u></u><u></u></span></p>
</div>
<blockquote style=3D"border-top:none;border-right:none;border-bottom:none;b=
order-left:1pt solid rgb(204,204,204);padding:0cm 0cm 0cm 6pt;margin:5pt 0c=
m 5pt 4.8pt">
<div>
<div>
<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 Robert,</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:Calibri,sans-serif;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;font-=
family:Calibri,sans-serif;color:rgb(31,73,125)">Thanks for your email. Plea=
se see some replies inline with [Jie]:</span><span lang=3D"EN-US"><u></u><u=
></u></span></p>
<p class=3D"MsoNormal"><a name=3D"m_6371805190688716240_m_-5490124220995767=
282_m_-29687729433698"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:Calibri,sans-serif;color:rgb(31,73,125)">=C2=A0</span></a><span lang=
=3D"EN-US"><u></u><u></u></span></p>
<div style=3D"border-top:none;border-right:none;border-bottom:none;border-l=
eft:1.5pt solid blue;padding:0cm 0cm 0cm 4pt">
<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" style=3D"font-size:11pt;font=
-family:Calibri,sans-serif">From:</span></b><span lang=3D"EN-US" style=3D"f=
ont-size:11pt;font-family:Calibri,sans-serif"> spring
 [mailto:<a href=3D"mailto:spring-bounces@ietf.org" target=3D"_blank">sprin=
g-bounces@ietf.org</a>]
<b>On Behalf Of </b>Robert Raszuk<br>
<b>Sent:</b> Wednesday, January 27, 2021 8:03 PM<br>
<b>To:</b> James Guichard &lt;<a href=3D"mailto:james.n.guichard@futurewei.=
com" target=3D"_blank">james.n.guichard@futurewei.com</a>&gt;<br>
<b>Cc:</b> <a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf=
.org</a>; <a href=3D"mailto:spring-chairs@ietf.org" target=3D"_blank">
spring-chairs@ietf.org</a><br>
<b>Subject:</b> Re: [spring] WG Adoption Call for draft-dong-spring-sr-for-=
enhanced-vpn</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"><span lang=3D"EN-US">All,<u></u><u></u></span></p>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Before I make a decision on exp=
ressing my support or indicate no support I would like to better understand=
=C2=A0what resource=C2=A0reservation is being discussed here.<u></u><u></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)">=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:Calibri,sans-serif;color:rgb(31,73,125)">[Jie] The resource reservat=
ion here refers to the data plane resources reserved for different
 virtual transport networks. </span><span lang=3D"EN-US"><u></u><u></u></sp=
an></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">draft-ietf-spring-resource-awar=
e-segments-01 also talks about &quot;reservations&quot; yet lacks clarity w=
hat those reservations will actually be. It provides analogy=C2=A0to
 MPLS-TE, but at least those who build MPLS-TE products are aware MPLS-TE o=
r even MPLS GB-TE does not provide any data plane reservations. All both do=
 is to provide control plane resource bookings.=C2=A0<u></u><u></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)">=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:Calibri,sans-serif;color:rgb(31,73,125)">[Jie] Agree that with MPLS-=
TE the reservation could just happen in the control plane and
 does not have to be in the data plane. draft-ietf-spring-resource-aware-se=
gments-01 also mentions the inefficiency of the controller based resource m=
anagement with existing SR in some scenarios, thus both the resource-aware-=
segments draft and this draft are
 talking about data plane resource reservation.</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>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">So fundamentally does=C2=A0draf=
t-ietf-spring-resource-aware-segments-01 and this draft in question also ar=
e trying to now map SIDs to control plane resource=C2=A0bookings
 ? Note fundamentally=C2=A0in all above cases it only works when all traffi=
c in yr network is actually using such reservations as otherwise unaccounte=
d=C2=A0traffic will destroy the game completely for those who think we see =
green light we are good to go. That is also
 why for real TE it is/was critical in MPLS-TE to provide such engineering =
for all of your ingress-egress macro flows.=C2=A0<u></u><u></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)">=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:Calibri,sans-serif;color:rgb(31,73,125)">[Jie] As explained above, t=
he idea is to associate different SIDs with different sets
 of data plane resources reserved in the network, so that traffic encapsula=
ted with different SIDs will be steered into different set of data plane re=
sources. This way the unaccounted traffic in your example will only be allo=
wed to occupy the set of resources
 which are associated with the SIDs carried in the packet. Thus the mechani=
sm could work without per-flow engineering.
</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>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Even then if you start to run o=
ther traffic on the same links ... say multicast or control plane storms of=
 any sort - again all of your assumed reservations are
 immediately becoming unnecessary=C2=A0complexity with zero benefits.=C2=A0=
<u></u><u></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)">=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:Calibri,sans-serif;color:rgb(31,73,125)">[Jie] Similarly, based on t=
he above mechanism, the impact of multicast or control plane
 storms can also be limited to a subset of data plane resources. This is th=
e benefit of the data plane resource reservation.
</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>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">So with that let&#39;s make sur=
e we understand what is being proposed here.=C2=A0<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>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Btw if someone has a pointer to=
 discussion about=C2=A0 spring-resource-aware-segments it would be great to=
o. My few years of email history does not return much. Maybe
 the draft got renamed during publishing as SPRING WG item.=C2=A0<u></u><u>=
</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)">=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:Calibri,sans-serif;color:rgb(31,73,125)">[Jie] The history is, draft=
-ietf-spring-resource-aware-segments was part of draft-dong-spring-sr-for-e=
nhanced-vpn.
 After the first the adoption poll on this document last year, based on the=
 received comments and the chairs=E2=80=99 suggestion, it was split out as =
a general enhancement to SR, and the rest part of draft-dong-spring-sr-for-=
enhanced-vpn continues as an application
 of the resource-aware segments. </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:Calibri,sans-serif;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;font-=
family:Calibri,sans-serif;color:rgb(31,73,125)">Hope the above helps to pro=
vide some background information.
</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:Calibri,sans-serif;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;font-=
family:Calibri,sans-serif;color:rgb(31,73,125)">Best regards,</span><span l=
ang=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:Calibri,sans-serif;color:rgb(31,73,125)">Jie</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>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Thx,<br>
R.<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>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0<u></u><u></u></span></p>
<div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">On Wed, Jan 27, 2021 at 12:46 P=
M James Guichard &lt;<a href=3D"mailto:james.n.guichard@futurewei.com" targ=
et=3D"_blank">james.n.guichard@futurewei.com</a>&gt; wrote:<u></u><u></u></=
span></p>
</div>
<blockquote style=3D"border-top:none;border-right:none;border-bottom:none;b=
order-left:1pt solid rgb(204,204,204);padding:0cm 0cm 0cm 6pt;margin:5pt 0c=
m 5pt 4.8pt">
<div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Dear WG:<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">This message starts a 2 week WG=
 adoption call for
<a href=3D"https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanc=
ed-vpn/" target=3D"_blank">
https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanced-vpn/</a>=
 ending February 10<sup>th</sup> 2021.<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">After review of the document pl=
ease indicate support (or not) for WG adoption to the mailing list and if y=
ou are willing to work on the document, please state
 this explicitly. This gives the chairs an indication of the energy level o=
f people in the working group willing to work on this document. Please also=
 provide comments/reasons for your support (or lack thereof) as this is a s=
tronger way to indicate your (non)
 support as this is not a vote.<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">=C2=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Jim, Bruno &amp; Joel<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"MsoNormal"><span lang=3D"EN-US">=C2=A0<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>
</div>
</div>
</blockquote>
</div>
</div>
</div>
</div>
</blockquote>
</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></div>

--00000000000051873f05b9f8bd8c--


From nobody Thu Jan 28 16:43:03 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 A5CA73A03FA; Thu, 28 Jan 2021 16:43:01 -0800 (PST)
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, FROM_EXCESS_BASE64=0.001, HTML_MESSAGE=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 NmEAwnOummyd; Thu, 28 Jan 2021 16:42:59 -0800 (PST)
Received: from cmccmta1.chinamobile.com (cmccmta1.chinamobile.com [221.176.66.79]) by ietfa.amsl.com (Postfix) with ESMTP id 772143A03F8; Thu, 28 Jan 2021 16:42:57 -0800 (PST)
Received: from spf.mail.chinamobile.com (unknown[172.16.121.7]) by rmmx-syy-dmz-app03-12003 (RichMail) with SMTP id 2ee360135a0344b-3b20a; Fri, 29 Jan 2021 08:42:46 +0800 (CST)
X-RM-TRANSID: 2ee360135a0344b-3b20a
X-RM-TagInfo: emlType=0                                       
X-RM-SPAM-FLAG: 00000000
Received: from CMCC-PC (unknown[222.129.51.180]) by rmsmtp-syy-appsvr04-12004 (RichMail) with SMTP id 2ee460135a03934-1e311; Fri, 29 Jan 2021 08:42:45 +0800 (CST)
X-RM-TRANSID: 2ee460135a03934-1e311
MIME-Version: 1.0
x-PcFlag: e137c8a1-e572-4882-8932-6144b10cb7d2_5_29949
X-Mailer: PC_RICHMAIL 2.8.5
Date: 29 Jan 2021 08:42:45 +0800
From: =?utf-8?B?WWlzb25nIExpdQ==?=<liuyisong@chinamobile.com>
To: =?utf-8?B?SmFtZXMgR3VpY2hhcmQ=?=<james.n.guichard@futurewei.com>, spring<spring@ietf.org>
Cc: spring-chairs<spring-chairs@ietf.org>
Message-ID: <20210129084245774749765@chinamobile.com>
Content-Type: multipart/Alternative; boundary="----=_001_NextPart774749765_=----"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/zEhWmkrUcetmmc7u6iMKb8XcG2Q>
Subject: [spring] =?utf-8?q?RE=EF=BC=9A__WG_Adoption_Call_for_draft-dong-?= =?utf-8?q?spring-sr-for-enhanced-vpn?=
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, 29 Jan 2021 00:43:02 -0000

This is a multi-part message in MIME format.


------=_001_NextPart774749765_=----
Content-Type: text/plain;
	charset="utf-8"
Content-Transfer-Encoding: base64
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------=_001_NextPart774749765_=----
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=3Dus-=
ascii=22>
<meta name=3D=22Generator=22 content=3D=22Microsoft Word 15 (filtered mediu=
m)=22>
<=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=22EN-US=22 link=3D=22=230563C1=22 vlink=3D=22=23954F72=22><di=
v class=3D=22rich_html_content=22 style=3D=22color:=23000000; font-Size:12p=
t; font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91;=20word-wrap:break-word=
;x-overflow:hidden;=22>Hi=20all</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><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;=20wo=
rd-wrap:break-word;x-overflow:hidden;=22>I=20support=20the=20adoption=20of=
=20this=20draft.</div><div=20class=3D=22rich_html_content=22=20style=3D=22c=
olor:=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=20cl=
ass=3D=22rich_html_content=22=20style=3D=22color:=23000000;=20font-Size:12p=
t;=20font-family:=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91;=20word-wrap:break-wo=
rd;x-overflow:hidden;=22>Thanks</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>Yiso=
ng&nbsp;</div><blockquote=20style=3D=22margin-top:=200px;=20margin-bottom:=
=200px;=20margin-left:=200.5em;=22><div=20style=3D=22border:none;border-top=
:solid=20=23B5C4DF=201.0pt;padding:3.0pt=200cm=200cm=200cm=22><meta=20chars=
et=3D=22UTF-8=22><div=20style=3D=22color:=23333333;=20font-Size:12pt;font-f=
amily:Microsoft=20YaHei;=22>=E5=8F=91=E4=BB=B6=E4=BA=BA:=20<a=20href=3D=22m=
ailto:james.n.guichard=40futurewei.com=22>James=20Guichard</a></div><div=20=
style=3D=22color:=23333333;=20font-Size:12pt;font-family:Microsoft=20YaHei;=
=22>=E6=97=B6=E9=97=B4:=202021/01/27(=E6=98=9F=E6=9C=9F=E4=B8=89)19:46</div=
><div=20style=3D=22color:=23333333;=20font-Size:12pt;font-family:Microsoft=
=20YaHei;=22>=E6=94=B6=E4=BB=B6=E4=BA=BA:=20<a=20href=3D=22mailto:spring=40=
ietf.org=22>spring</a>;</div><div=20style=3D=22color:=23333333;=20font-Size=
:12pt;font-family:Microsoft=20YaHei;=22>=E6=8A=84=E9=80=81=E4=BA=BA:=20<a=
=20href=3D=22mailto:spring-chairs=40ietf.org=22>spring-chairs</a>;</div><di=
v=20style=3D=22color:=23333333;=20font-Size:12pt;font-family:Microsoft=20Ya=
Hei;=22>=E4=B8=BB=E9=A2=98:=20=5Bspring=5D=20WG=20Adoption=20Call=20for=20d=
raft-dong-spring-sr-for-enhanced-vpn</div></div></blockquote>=0A<div=20clas=
s=3D=22WordSection1=22=20style=3D=22page:WordSection1;=22>=0A<p=20class=3D=
=22MsoNormal=22>Dear=20WG:<o:p></o:p></p>=0A<p=20class=3D=22MsoNormal=22><o=
:p>&nbsp;</o:p></p>=0A<p=20class=3D=22MsoNormal=22>This=20message=20starts=
=20a=202=20week=20WG=20adoption=20call=20for=20<a=20href=3D=22https://datat=
racker.ietf.org/doc/draft-dong-spring-sr-for-enhanced-vpn/=22>=0Ahttps://da=
tatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanced-vpn/</a>=20ending=
=20February=2010<sup>th</sup>=202021.<o:p></o:p></p>=0A<p=20class=3D=22MsoN=
ormal=22><o:p>&nbsp;</o:p></p>=0A<p=20class=3D=22MsoNormal=22>After=20revie=
w=20of=20the=20document=20please=20indicate=20support=20(or=20not)=20for=20=
WG=20adoption=20to=20the=20mailing=20list=20and=20if=20you=20are=20willing=
=20to=20work=20on=20the=20document,=20please=20state=20this=20explicitly.=
=20This=20gives=20the=20chairs=20an=20indication=20of=20the=20energy=20leve=
l=20of=20people=0A=20in=20the=20working=20group=20willing=20to=20work=20on=
=20this=20document.=20Please=20also=20provide=20comments/reasons=20for=20yo=
ur=20support=20(or=20lack=20thereof)=20as=20this=20is=20a=20stronger=20way=
=20to=20indicate=20your=20(non)=20support=20as=20this=20is=20not=20a=20vote=
.<o:p></o:p></p>=0A<p=20class=3D=22MsoNormal=22><o:p>&nbsp;</o:p></p>=0A<p=
=20class=3D=22MsoNormal=22>Thanks=21<o:p></o:p></p>=0A<p=20class=3D=22MsoNo=
rmal=22><o:p>&nbsp;</o:p></p>=0A<p=20class=3D=22MsoNormal=22>Jim,=20Bruno=
=20&amp;=20Joel<o:p></o:p></p>=0A<p=20class=3D=22MsoNormal=22><o:p>&nbsp;</=
o:p></p>=0A<p=20class=3D=22MsoNormal=22><o:p>&nbsp;</o:p></p>=0A<p=20class=
=3D=22MsoNormal=22><o:p>&nbsp;</o:p></p>=0A</div>=0A=0A=0A</body></html>

------=_001_NextPart774749765_=------







From nobody Thu Jan 28 17:45:06 2021
Return-Path: <liupengyjy@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 6F0FE3A09C9; Thu, 28 Jan 2021 17:45:04 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -0.683
X-Spam-Level: 
X-Spam-Status: No, score=-0.683 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, BIGNUM_EMAILS=1.214, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_BLOCKED=0.001, 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 tBVhQg_3Rr5r; Thu, 28 Jan 2021 17:45:02 -0800 (PST)
Received: from cmccmta3.chinamobile.com (cmccmta3.chinamobile.com [221.176.66.81]) by ietfa.amsl.com (Postfix) with ESMTP id C77473A09C5; Thu, 28 Jan 2021 17:44:59 -0800 (PST)
Received: from spf.mail.chinamobile.com (unknown[172.16.121.19]) by rmmx-syy-dmz-app11-12011 (RichMail) with SMTP id 2eeb601368836f4-3f327; Fri, 29 Jan 2021 09:44:36 +0800 (CST)
X-RM-TRANSID: 2eeb601368836f4-3f327
X-RM-TagInfo: emlType=0                                       
X-RM-SPAM-FLAG: 00000000
Received: from PENG (unknown[10.2.53.68]) by rmsmtp-syy-appsvr10-12010 (RichMail) with SMTP id 2eea60136880360-04ee3; Fri, 29 Jan 2021 09:44:35 +0800 (CST)
X-RM-TRANSID: 2eea60136880360-04ee3
MIME-Version: 1.0
x-PcFlag: 0e800896-413a-432f-9757-81eb9eb39d99_5_45859
X-Mailer: PC_RICHMAIL 2.8.5
Date: 29 Jan 2021 09:44:42 +0800
From: =?utf-8?B?5YiY6bmP?=<liupengyjy@chinamobile.com>
To: =?utf-8?B?SmFtZXMgR3VpY2hhcmQ=?=<james.n.guichard@futurewei.com>, spring<spring@ietf.org>
Cc: spring-chairs<spring-chairs@ietf.org>
Message-ID: <20210129094442606672063@chinamobile.com>
Content-Type: multipart/Alternative; boundary="----=_001_NextPart606672063_=----"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/mJocd7Jz3KlGGo2X2qtLTcr65hw>
Subject: Re: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn
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, 29 Jan 2021 01:45:05 -0000

This is a multi-part message in MIME format.


------=_001_NextPart606672063_=----
Content-Type: text/plain;
	charset="utf-8"
Content-Transfer-Encoding: base64
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------=_001_NextPart606672063_=----
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=3Dus-=
ascii=22>
<meta name=3D=22Generator=22 content=3D=22Microsoft Word 15 (filtered mediu=
m)=22>
<=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=22EN-US=22 link=3D=22=230563C1=22 vlink=3D=22=23954F72=22><di=
v class=3D=22rich_html_content=22 style=3D=22color: rgb(0, 0, 0); word-wrap=
: break-word;=22><=21--StartFragment--><div class=3D=22rich_html_content=22=
 style=3D=22widows: 1; word-wrap: break-word; background-color: rgb(255, 25=
5, 255);=22><font style=3D=22font-family: =E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=
=91;=20font-size:=2012pt;=22>Hi=20all</font></div><div=20class=3D=22rich_ht=
ml_content=22=20style=3D=22widows:=201;=20word-wrap:=20break-word;=20backgr=
ound-color:=20rgb(255,=20255,=20255);=22><font=20style=3D=22font-family:=20=
=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91;=20font-size:=2012pt;=22><br></font></=
div><div=20class=3D=22rich_html_content=22=20style=3D=22widows:=201;=20word=
-wrap:=20break-word;=20background-color:=20rgb(255,=20255,=20255);=22><font=
=20style=3D=22font-family:=20=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91;=20font-s=
ize:=2012pt;=22>I=20support=20the=20adoption=20of=20this=20draft.</font></d=
iv><div=20class=3D=22rich_html_content=22=20style=3D=22widows:=201;=20word-=
wrap:=20break-word;=20background-color:=20rgb(255,=20255,=20255);=22><font=
=20style=3D=22font-family:=20=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91;=20font-s=
ize:=2012pt;=22><br></font></div><div=20class=3D=22rich_html_content=22=20s=
tyle=3D=22widows:=201;=20word-wrap:=20break-word;=20background-color:=20rgb=
(255,=20255,=20255);=22><font=20style=3D=22font-family:=20=E5=BE=AE=E8=BD=
=AF=E9=9B=85=E9=BB=91;=20font-size:=2012pt;=22>Regards,</font></div><div=20=
class=3D=22rich_html_content=22=20style=3D=22widows:=201;=20word-wrap:=20br=
eak-word;=20background-color:=20rgb(255,=20255,=20255);=22><font=20style=3D=
=22font-family:=20=E5=BE=AE=E8=BD=AF=E9=9B=85=E9=BB=91;=20font-size:=2012pt=
;=22>Peng=20Liu</font></div></div><div=20class=3D=22rich_html_content=22=20=
style=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></d=
iv><div=20id=3D=22SIGNNAME45859=22></div><div><span=20id=3D=22_THINKMAILNAM=
E45859=22=20font-size:12pt;font-family:microsoft=3D=22=22=20yahei;=3D=22=22=
><style>div=7B=20font-size:12pt;=20font-family:=20Microsoft=20YaHei;=20colo=
r:=20black;=7D</style><style>div=7B=20font-size:12pt;=20font-family:=20Micr=
osoft=20YaHei;=20color:=20black;=7D</style><div=20style=3D=22font-size:=20m=
edium;=20font-family:=20verdana;=20orphans:=202;=20widows:=202;=20backgroun=
d-color:=20rgb(255,=20255,=20255);=22><font=20style=3D=22font-size:=2011pt;=
=22>Peng=20Liu=20=7C=20=E5=88=98=E9=B9=8F</font></div><div=20style=3D=22fon=
t-size:=20medium;=20font-family:=20verdana;=20orphans:=202;=20widows:=202;=
=20background-color:=20rgb(255,=20255,=20255);=22><font=20style=3D=22font-s=
ize:=2011pt;=22>China=20Mobile=20=7C=20=E7=A7=BB=E5=8A=A8=E7=A0=94=E7=A9=B6=
=E9=99=A2</font></div><div=20style=3D=22font-size:=20medium;=20font-family:=
=20verdana;=20orphans:=202;=20widows:=202;=20background-color:=20rgb(255,=
=20255,=20255);=22><font=20style=3D=22font-size:=2011pt;=22>mobile=20phone=
=EF=BC=9A13810146105</font></div><div=20style=3D=22font-size:=20medium;=20f=
ont-family:=20verdana;=20orphans:=202;=20widows:=202;=20background-color:=
=20rgb(255,=20255,=20255);=22><span=20style=3D=22font-size:=2011pt;=20font-=
family:=20'Microsoft=20YaHei';=22>email:&nbsp;<u>&nbsp;liupengyjy=40chinamo=
bile.com</u></span></div></span></div><blockquote=20style=3D=22margin-top:=
=200px;=20margin-bottom:=200px;=20margin-left:=200.5em;=22><div>&nbsp;</div=
><div=20style=3D=22border:none;border-top:solid=20=23B5C4DF=201.0pt;padding=
:3.0pt=200cm=200cm=200cm=22><meta=20charset=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=22mailto:james.n.guichard=40future=
wei.com=22>James=20Guichard</a></div><div=20style=3D=22color:=23333333;=20f=
ont-Size:12pt;font-family:Microsoft=20YaHei;=22>=E6=97=B6=E9=97=B4:=202021/=
01/27(=E6=98=9F=E6=9C=9F=E4=B8=89)19:46</div><div=20style=3D=22color:=23333=
333;=20font-Size:12pt;font-family:Microsoft=20YaHei;=22>=E6=94=B6=E4=BB=B6=
=E4=BA=BA:=20<a=20href=3D=22mailto:spring=40ietf.org=22>spring</a>;</div><d=
iv=20style=3D=22color:=23333333;=20font-Size:12pt;font-family:Microsoft=20Y=
aHei;=22>=E6=8A=84=E9=80=81=E4=BA=BA:=20<a=20href=3D=22mailto:spring-chairs=
=40ietf.org=22>spring-chairs</a>;</div><div=20style=3D=22color:=23333333;=
=20font-Size:12pt;font-family:Microsoft=20YaHei;=22>=E4=B8=BB=E9=A2=98:=20=
=5Bspring=5D=20WG=20Adoption=20Call=20for=20draft-dong-spring-sr-for-enhanc=
ed-vpn</div></div></blockquote>=0A<div=20class=3D=22WordSection1=22=20style=
=3D=22page:WordSection1;=22>=0A<p=20class=3D=22MsoNormal=22>Dear=20WG:<o:p>=
</o:p></p>=0A<p=20class=3D=22MsoNormal=22><o:p>&nbsp;</o:p></p>=0A<p=20clas=
s=3D=22MsoNormal=22>This=20message=20starts=20a=202=20week=20WG=20adoption=
=20call=20for=20<a=20href=3D=22https://datatracker.ietf.org/doc/draft-dong-=
spring-sr-for-enhanced-vpn/=22>=0Ahttps://datatracker.ietf.org/doc/draft-do=
ng-spring-sr-for-enhanced-vpn/</a>=20ending=20February=2010<sup>th</sup>=20=
2021.<o:p></o:p></p>=0A<p=20class=3D=22MsoNormal=22><o:p>&nbsp;</o:p></p>=
=0A<p=20class=3D=22MsoNormal=22>After=20review=20of=20the=20document=20plea=
se=20indicate=20support=20(or=20not)=20for=20WG=20adoption=20to=20the=20mai=
ling=20list=20and=20if=20you=20are=20willing=20to=20work=20on=20the=20docum=
ent,=20please=20state=20this=20explicitly.=20This=20gives=20the=20chairs=20=
an=20indication=20of=20the=20energy=20level=20of=20people=0A=20in=20the=20w=
orking=20group=20willing=20to=20work=20on=20this=20document.=20Please=20als=
o=20provide=20comments/reasons=20for=20your=20support=20(or=20lack=20thereo=
f)=20as=20this=20is=20a=20stronger=20way=20to=20indicate=20your=20(non)=20s=
upport=20as=20this=20is=20not=20a=20vote.<o:p></o:p></p>=0A<p=20class=3D=22=
MsoNormal=22><o:p>&nbsp;</o:p></p>=0A<p=20class=3D=22MsoNormal=22>Thanks=21=
<o:p></o:p></p>=0A<p=20class=3D=22MsoNormal=22><o:p>&nbsp;</o:p></p>=0A<p=
=20class=3D=22MsoNormal=22>Jim,=20Bruno=20&amp;=20Joel<o:p></o:p></p>=0A<p=
=20class=3D=22MsoNormal=22><o:p>&nbsp;</o:p></p>=0A<p=20class=3D=22MsoNorma=
l=22><o:p>&nbsp;</o:p></p>=0A<p=20class=3D=22MsoNormal=22><o:p>&nbsp;</o:p>=
</p>=0A</div>=0A=0A=0A</body></html>

------=_001_NextPart606672063_=------







From nobody Thu Jan 28 19:24:12 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 5488D3A0906; Thu, 28 Jan 2021 19:24:06 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.898
X-Spam-Level: 
X-Spam-Status: No, score=-1.898 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_MESSAGE=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 8_edpfYr2pYB; Thu, 28 Jan 2021 19:24:04 -0800 (PST)
Received: from cmccmta3.chinamobile.com (cmccmta3.chinamobile.com [221.176.66.81]) by ietfa.amsl.com (Postfix) with ESMTP id C5BD43A0912; Thu, 28 Jan 2021 19:24:01 -0800 (PST)
Received: from spf.mail.chinamobile.com (unknown[172.16.121.7]) by rmmx-syy-dmz-app10-12010 (RichMail) with SMTP id 2eea60137fb7d93-43cc5; Fri, 29 Jan 2021 11:23:36 +0800 (CST)
X-RM-TRANSID: 2eea60137fb7d93-43cc5
X-RM-TagInfo: emlType=0                                       
X-RM-SPAM-FLAG: 00000000
Received: from cmcc (unknown[10.2.50.166]) by rmsmtp-syy-appsvr04-12004 (RichMail) with SMTP id 2ee460137fb6c85-2bb57; Fri, 29 Jan 2021 11:23:35 +0800 (CST)
X-RM-TRANSID: 2ee460137fb6c85-2bb57
From: "Weiqiang Cheng" <chengweiqiang@chinamobile.com>
To: <spring@ietf.org>, <6man@ietf.org>
Cc: "'srcomp'" <srcomp@ietf.org>
Date: Fri, 29 Jan 2021 11:23:34 +0800
Message-ID: <047601d6f5ee$2093d870$61bb8950$@com>
MIME-Version: 1.0
Content-Type: multipart/alternative; boundary="----=_NextPart_000_0477_01D6F631.2EB71870"
X-Mailer: Microsoft Office Outlook 12.0
Thread-Index: Adb17dgLlJB8kV5RRhesCVIrMUpUqg==
Content-Language: zh-cn
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/URZoTwyGi58BC18n0V6KaSAzVQA>
Subject: [spring] Calling for the candidate drafts for the analysis draft of comperssion segment routing information for use over IPv6
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, 29 Jan 2021 03:24:06 -0000

This is a multi-part message in MIME format.

------=_NextPart_000_0477_01D6F631.2EB71870
Content-Type: text/plain;
	charset="gb2312"
Content-Transfer-Encoding: quoted-printable

Hi Working Groups=A3=AC

=20

As the work scope of the design team for compressing segment routing
information for use over IPv6, we will output two drafts:

1)      The requirements draft, -03 version is ready [1]

2)      The analysis draft, to analyze the existed approaches for
compressing segment routing information for use over IPv6

=20

The compression design team is starting preparations for the analysis
document and the first action is to determine the list of drafts being
analyzed.

=20

We start calling for the candidate drafts which should be analyzed in =
the
analysis document in SPRING WG and 6MAN WG for two weeks (ending Feb 12,
2021)

=20

As far as we know, the design team has prepared the following initial =
list:

o       draft-filsfilscheng-spring-srv6-srh-comp-sl-enc [2]

o       draft-decraene-spring-srv6-vlsid [3]

o       draft-bonica-6man-comp-rtg-hdr [4]

o       draft-mirsky-6man-unified-id-sr [5]

=20

Please reply the mail and let us know any other draft that was not =
listed
above.=20

=20

Note:

The draft should have been post before 15 January 2021

=20

=20

[1]
https://www.ietf.org/archive/id/draft-srcompdt-spring-compression-require=
men
t-03.txt

[2]
https://www.ietf.org/archive/id/draft-filsfilscheng-spring-srv6-srh-comp-=
sl-
enc-02.txt

[3] =
https://www.ietf.org/archive/id/draft-decraene-spring-srv6-vlsid-04.txt

[4] =
https://www.ietf.org/archive/id/draft-bonica-6man-comp-rtg-hdr-24.txt

[5] =
https://www.ietf.org/archive/id/draft-mirsky-6man-unified-id-sr-08.txt

=20

=20

Weiqiang Cheng on behalf of design team


------=_NextPart_000_0477_01D6F631.2EB71870
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:x=3D"urn:schemas-microsoft-com:office:excel" =
xmlns:p=3D"urn:schemas-microsoft-com:office:powerpoint" =
xmlns:a=3D"urn:schemas-microsoft-com:office:access" =
xmlns:dt=3D"uuid:C2F41010-65B3-11d1-A29F-00AA00C14882" =
xmlns:s=3D"uuid:BDC6E3F0-6DA3-11d1-A2A3-00AA00C14882" =
xmlns:rs=3D"urn:schemas-microsoft-com:rowset" xmlns:z=3D"#RowsetSchema" =
xmlns:b=3D"urn:schemas-microsoft-com:office:publisher" =
xmlns:ss=3D"urn:schemas-microsoft-com:office:spreadsheet" =
xmlns:c=3D"urn:schemas-microsoft-com:office:component:spreadsheet" =
xmlns:odc=3D"urn:schemas-microsoft-com:office:odc" =
xmlns:oa=3D"urn:schemas-microsoft-com:office:activation" =
xmlns:html=3D"http://www.w3.org/TR/REC-html40" =
xmlns:q=3D"http://schemas.xmlsoap.org/soap/envelope/" =
xmlns:rtc=3D"http://microsoft.com/officenet/conferencing" =
xmlns:D=3D"DAV:" xmlns:Repl=3D"http://schemas.microsoft.com/repl/" =
xmlns:mt=3D"http://schemas.microsoft.com/sharepoint/soap/meetings/" =
xmlns:x2=3D"http://schemas.microsoft.com/office/excel/2003/xml" =
xmlns:ppda=3D"http://www.passport.com/NameSpace.xsd" =
xmlns:ois=3D"http://schemas.microsoft.com/sharepoint/soap/ois/" =
xmlns:dir=3D"http://schemas.microsoft.com/sharepoint/soap/directory/" =
xmlns:ds=3D"http://www.w3.org/2000/09/xmldsig#" =
xmlns:dsp=3D"http://schemas.microsoft.com/sharepoint/dsp" =
xmlns:udc=3D"http://schemas.microsoft.com/data/udc" =
xmlns:xsd=3D"http://www.w3.org/2001/XMLSchema" =
xmlns:sub=3D"http://schemas.microsoft.com/sharepoint/soap/2002/1/alerts/"=
 xmlns:ec=3D"http://www.w3.org/2001/04/xmlenc#" =
xmlns:sp=3D"http://schemas.microsoft.com/sharepoint/" =
xmlns:sps=3D"http://schemas.microsoft.com/sharepoint/soap/" =
xmlns:xsi=3D"http://www.w3.org/2001/XMLSchema-instance" =
xmlns:udcs=3D"http://schemas.microsoft.com/data/udc/soap" =
xmlns:udcxf=3D"http://schemas.microsoft.com/data/udc/xmlfile" =
xmlns:udcp2p=3D"http://schemas.microsoft.com/data/udc/parttopart" =
xmlns:wf=3D"http://schemas.microsoft.com/sharepoint/soap/workflow/" =
xmlns:dsss=3D"http://schemas.microsoft.com/office/2006/digsig-setup" =
xmlns:dssi=3D"http://schemas.microsoft.com/office/2006/digsig" =
xmlns:mdssi=3D"http://schemas.openxmlformats.org/package/2006/digital-sig=
nature" =
xmlns:mver=3D"http://schemas.openxmlformats.org/markup-compatibility/2006=
" xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" =
xmlns:mrels=3D"http://schemas.openxmlformats.org/package/2006/relationshi=
ps" xmlns:spwp=3D"http://microsoft.com/sharepoint/webpartpages" =
xmlns:ex12t=3D"http://schemas.microsoft.com/exchange/services/2006/types"=
 =
xmlns:ex12m=3D"http://schemas.microsoft.com/exchange/services/2006/messag=
es" =
xmlns:pptsl=3D"http://schemas.microsoft.com/sharepoint/soap/SlideLibrary/=
" =
xmlns:spsl=3D"http://microsoft.com/webservices/SharePointPortalServer/Pub=
lishedLinksService" xmlns:Z=3D"urn:schemas-microsoft-com:" =
xmlns:st=3D"&#1;" 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;
	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;}
p.MsoListParagraph, li.MsoListParagraph, div.MsoListParagraph
	{mso-style-priority:34;
	margin:0cm;
	margin-bottom:.0001pt;
	text-align:justify;
	text-justify:inter-ideograph;
	text-indent:21.0pt;
	font-size:10.5pt;
	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;}
/* Page Definitions */
@page WordSection1
	{size:612.0pt 792.0pt;
	margin:72.0pt 90.0pt 72.0pt 90.0pt;}
div.WordSection1
	{page:WordSection1;}
/* List Definitions */
@list l0
	{mso-list-id:455682597;
	mso-list-template-ids:-300134504;}
@list l0: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 l0:level2
	{mso-level-number-format:bullet;
	mso-level-text:o;
	mso-level-tab-stop:72.0pt;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	mso-ansi-font-size:10.0pt;
	font-family:"Courier New";
	mso-bidi-font-family:"Times New Roman";}
@list l1
	{mso-list-id:1009021257;
	mso-list-type:hybrid;
	mso-list-template-ids:1987839090 -58546430 67698713 67698715 67698703 =
67698713 67698715 67698703 67698713 67698715;}
@list l1:level1
	{mso-level-text:"%1\)";
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	margin-left:18.0pt;
	text-indent:-18.0pt;}
@list l2
	{mso-list-id:1505129805;
	mso-list-type:hybrid;
	mso-list-template-ids:-1857633180 971020920 67698713 67698715 67698703 =
67698713 67698715 67698703 67698713 67698715;}
@list l2:level1
	{mso-level-text:"%1\)";
	mso-level-tab-stop:none;
	mso-level-number-position:left;
	margin-left:18.0pt;
	text-indent:-18.0pt;}
@list l3
	{mso-list-id:1537158653;
	mso-list-type:hybrid;
	mso-list-template-ids:-497797360 -1202929314 -1379923342 822930800 =
1924162480 -749807814 1292643720 927240484 -1367825996 -466479676;}
@list l3:level1
	{mso-level-number-format:bullet;
	mso-level-text:\2022;
	mso-level-tab-stop:36.0pt;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	font-family:"Arial","sans-serif";
	mso-bidi-font-family:"Times New Roman";}
@list l3:level3
	{mso-level-number-format:bullet;
	mso-level-text:\2022;
	mso-level-tab-stop:108.0pt;
	mso-level-number-position:left;
	text-indent:-18.0pt;
	font-family:"Arial","sans-serif";
	mso-bidi-font-family:"Times New Roman";}
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=3DZH-CN link=3Dblue =
vlink=3Dpurple style=3D'text-justify-trim:punctuation'><div =
class=3DWordSection1><p class=3DMsoNormal><span lang=3DEN-US>Hi Working =
Groups</span><span style=3D'font-family:=CB=CE=CC=E5'>=A3=AC</span><span =
lang=3DEN-US><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>As the work scope of the design team for compressing =
segment routing information for use over IPv6, we will output two =
drafts:<o:p></o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US>1)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; The requirements draft, =
-03 version is ready [1]<o:p></o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US>2)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; The analysis draft, to =
analyze the existed approaches for compressing 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><span lang=3DEN-US>The compression design team is =
starting preparations for the analysis document and the first action is =
to determine the list of drafts being analyzed.<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 start calling for the candidate =
drafts which should be analyzed in the analysis document in SPRING WG =
and 6MAN WG for two weeks (ending Feb 12, 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>As far as we know, the design team =
has prepared the following initial list:<o:p></o:p></span></p><p =
class=3DMsoNormal><span =
lang=3DEN-US>o&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
draft-filsfilscheng-spring-srv6-srh-comp-sl-enc =
[2]<o:p></o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US>o&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
draft-decraene-spring-srv6-vlsid [3]<o:p></o:p></span></p><p =
class=3DMsoNormal><span =
lang=3DEN-US>o&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
draft-bonica-6man-comp-rtg-hdr [4]<o:p></o:p></span></p><p =
class=3DMsoNormal><span =
lang=3DEN-US>o&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
draft-mirsky-6man-unified-id-sr [5]<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 reply the mail and let us =
know any other draft that was not listed above. <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>Note:<o:p></o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US>The draft should have been post =
before 15 January 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><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US>[1] <a =
href=3D"https://www.ietf.org/archive/id/draft-srcompdt-spring-compression=
-requirement-03.txt">https://www.ietf.org/archive/id/draft-srcompdt-sprin=
g-compression-requirement-03.txt</a><o:p></o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US>[2] <a =
href=3D"https://www.ietf.org/archive/id/draft-filsfilscheng-spring-srv6-s=
rh-comp-sl-enc-02.txt">https://www.ietf.org/archive/id/draft-filsfilschen=
g-spring-srv6-srh-comp-sl-enc-02.txt</a><o:p></o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US>[3] <a =
href=3D"https://www.ietf.org/archive/id/draft-decraene-spring-srv6-vlsid-=
04.txt">https://www.ietf.org/archive/id/draft-decraene-spring-srv6-vlsid-=
04.txt</a><o:p></o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US>[4] <a =
href=3D"https://www.ietf.org/archive/id/draft-bonica-6man-comp-rtg-hdr-24=
.txt">https://www.ietf.org/archive/id/draft-bonica-6man-comp-rtg-hdr-24.t=
xt</a><o:p></o:p></span></p><p class=3DMsoNormal><span lang=3DEN-US>[5] =
<a =
href=3D"https://www.ietf.org/archive/id/draft-mirsky-6man-unified-id-sr-0=
8.txt">https://www.ietf.org/archive/id/draft-mirsky-6man-unified-id-sr-08=
.txt</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>Weiqiang Cheng on behalf of design =
team<o:p></o:p></span></p></div></body></html>
------=_NextPart_000_0477_01D6F631.2EB71870--




From nobody Thu Jan 28 19:37:19 2021
Return-Path: <pangran@chinaunicom.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 A65593A0977; Thu, 28 Jan 2021 19:37:16 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.888
X-Spam-Level: 
X-Spam-Status: No, score=-1.888 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_MESSAGE=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 IgSoJlCGYvKp; Thu, 28 Jan 2021 19:37:13 -0800 (PST)
Received: from sendh.mailex.chinaunicom.cn (sendh.mailex.chinaunicom.cn [210.53.66.231]) by ietfa.amsl.com (Postfix) with ESMTP id 3E2F83A096C; Thu, 28 Jan 2021 19:37:11 -0800 (PST)
X-AuditID: 0a000f37-03dff70000005fc2-bb-601382e59921
Received: from M10-HQ-MLCEN01.cnc.intra (Unknown_Domain [10.249.212.31]) by sendh.mailex.chinaunicom.cn (Symantec Messaging Gateway) with SMTP id 74.B5.24514.5E283106; Fri, 29 Jan 2021 11:37:09 +0800 (HKT)
Received: from M10-HQ-ML02.hq.cnc.intra (10.249.213.72) by M10-HQ-MLCEN01.cnc.intra (10.249.212.31) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 29 Jan 2021 11:37:09 +0800
Received: from M10-HQ-ML02.hq.cnc.intra (10.249.213.72) by M10-HQ-ML02.hq.cnc.intra (10.249.213.72) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 29 Jan 2021 11:37:06 +0800
Received: from M10-HQ-ML02.hq.cnc.intra ([fe80::580:774f:d231:9201]) by M10-HQ-ML02.hq.cnc.intra ([fe80::580:774f:d231:9201%19]) with mapi id 15.00.1497.006; Fri, 29 Jan 2021 11:37:06 +0800
From: =?utf-8?B?UmFuIFBhbmco6IGU6YCa6ZuG5Zui5Lit5Zu96IGU6YCa56CU56m26ZmiLQ==?= =?utf-8?B?5pys6YOoKQ==?= <pangran@chinaunicom.cn>
To: "spring@ietf.org" <spring@ietf.org>
CC: "spring-chairs@ietf.org" <spring-chairs@ietf.org>
Thread-Topic: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn
Thread-Index: AQHW9e0qBlCcdDz480KSjHx3CJiTiA==
Date: Fri, 29 Jan 2021 03:37:06 +0000
Message-ID: <2cab1ed372ed43f688cc6daafa7bf83e@M10-HQ-ML02.hq.cnc.intra>
References: <MN2PR13MB42061AD1E295598F1F2726BDD2BB9@MN2PR13MB4206.namprd13.prod.outlook.com>
Accept-Language: zh-CN, en-US
Content-Language: zh-CN
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
x-ms-exchange-transport-fromentityheader: Hosted
x-originating-ip: [10.122.203.1]
Content-Type: multipart/alternative; boundary="_000_2cab1ed372ed43f688cc6daafa7bf83eM10HQML02hqcncintra_"
MIME-Version: 1.0
X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrJIsWRmVeSWpSXmKPExsXC9fOKvO7TJuEEg/bdChanV/WyWxy/8JvR gcljyZKfTAGMUVw2Kak5mWWpRfp2CVwZfQczC5YEVrydGNHA2OLfxcjJISFgInG36xQbiC0k cJ5RoueETxcjF5C9g1Hi46HzTHDO+ZkfoJyDjBLXn79gBHHYBJoYJU58Xw+U4eAQEVCXeHY0 HGQUs4CpxJ1Z/xlBbGGBIIm7/96DrRARCJZ41TCPGcLWk/jwaho7iM0ioCpx9vcGsDivgLvE kVWNUCfFSHy9thyshlFAVmLao/tMEPPFJeZOm8UK8YKAxJI955khbFGJl4//QcUNJLYu3ccC YStILO+5xwjRmy2x/tpOJohdghInZz5hgdilLNF8fDrrBEbxWUhWzELSMgtJyyygj5kFNCXW 79KHKFGUmNL9kB3C1pBonTOXHVl8ASP7KkbJYF93C2MLA11/U73kjMy8xNK8zOT8XL3kvE2M oNhk4Dffwfjz1ge9Q4xMHIyHGCU4mJVEeN/OEUoQ4k1JrKxKLcqPLyrNSS0+xCjNwaIkztvc 9CpeSCA9sSQ1OzW1ILUIJsvEwSnVwLT/udNRbenV87mX8TI2/6qx/5O7OjUs9l1T2PvFPVJ2 BQpeZc3hHUkzFog2Ltj5OOftMZMcZZ5Pmexp9+VZGdXmB/r++8dV8C3b5naCQu/dVQf2xMes qjkntaD755Eyhq/rZPLZJ2Rq3zFI/fvm28zXPQZb5FxXaT86+tjzjf0pueBDfUXtUySZO9MX Hn7ntvzB481hB1+2JjeV+9xoerOm0cngwFG2thdBmZMzTF7szHbPCJhw71VUYtzOxsX5uwpf mzImnV2uz7lig/KJJv5FE0tYrebKvzaMlvfSe280V0X194PZF1ij/oge/3Oy+rvEOZe58pbZ XHsWCLuYfv14eofl2sAy+TntPU7VCUosxRmJhlrMRcWJADGwJMA8AwAA
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/MjyRAglYtpis9ByQIqxtOTFqvYE>
Subject: Re: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn
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, 29 Jan 2021 03:37:17 -0000

--_000_2cab1ed372ed43f688cc6daafa7bf83eM10HQML02hqcncintra_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_2cab1ed372ed43f688cc6daafa7bf83eM10HQML02hqcncintra_
Content-Type: text/html; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_2cab1ed372ed43f688cc6daafa7bf83eM10HQML02hqcncintra_--


From nobody Fri Jan 29 02:24:56 2021
Return-Path: <zhuangshunwan@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 B29033A0A34; Fri, 29 Jan 2021 02:24:53 -0800 (PST)
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, HTML_MESSAGE=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 VPuI3rmd5uv5; Fri, 29 Jan 2021 02:24:52 -0800 (PST)
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 D3D803A0A3D; Fri, 29 Jan 2021 02:24:51 -0800 (PST)
Received: from fraeml743-chm.china.huawei.com (unknown [172.18.147.200]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4DRt9J1hGLz67grc; Fri, 29 Jan 2021 17:59:32 +0800 (CST)
Received: from nkgeml705-chm.china.huawei.com (10.98.57.154) 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 15.1.2106.2; Fri, 29 Jan 2021 11:05:29 +0100
Received: from nkgeml708-chm.china.huawei.com (10.98.57.160) by nkgeml705-chm.china.huawei.com (10.98.57.154) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2106.2; Fri, 29 Jan 2021 18:05:27 +0800
Received: from nkgeml708-chm.china.huawei.com ([10.98.57.160]) by nkgeml708-chm.china.huawei.com ([10.98.57.160]) with mapi id 15.01.2106.006; Fri, 29 Jan 2021 18:05:27 +0800
From: Zhuangshunwan <zhuangshunwan@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 for draft-dong-spring-sr-for-enhanced-vpn
Thread-Index: Adb0oenKnA4X5iOERUKE5ULWWQiYwABg2qrg
Date: Fri, 29 Jan 2021 10:05:27 +0000
Message-ID: <0ac2a52abc6c48959eef4c06b312df5b@huawei.com>
References: <MN2PR13MB42061AD1E295598F1F2726BDD2BB9@MN2PR13MB4206.namprd13.prod.outlook.com>
In-Reply-To: <MN2PR13MB42061AD1E295598F1F2726BDD2BB9@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: [10.108.152.178]
Content-Type: multipart/alternative; boundary="_000_0ac2a52abc6c48959eef4c06b312df5bhuaweicom_"
MIME-Version: 1.0
X-CFilter-Loop: Reflected
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/VD9ILjFWn3ybh0oZKvK6VY9kglI>
Subject: Re: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn
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, 29 Jan 2021 10:24:54 -0000

--_000_0ac2a52abc6c48959eef4c06b312df5bhuaweicom_
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable


Hi all,

I support the adoption of this document, it provides a useful mechanism to =
build SR-MPLS/SRv6 based VTNs.

Best Regards,
Shunwan


From: spring [mailto:spring-bounces@ietf.org] On Behalf Of James Guichard
Sent: Wednesday, January 27, 2021 7:47 PM
To: spring@ietf.org
Cc: spring-chairs@ietf.org
Subject: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vp=
n

Dear WG:

This message starts a 2 week WG adoption call for https://datatracker.ietf.=
org/doc/draft-dong-spring-sr-for-enhanced-vpn/ ending February 10th 2021.

After review of the document please indicate support (or not) for WG adopti=
on to the mailing list and if you are willing to work on the document, plea=
se state this explicitly. This gives the chairs an indication of the energy=
 level of people in the working group willing to work on this document. Ple=
ase also provide comments/reasons for your support (or lack thereof) as thi=
s is a stronger way to indicate your (non) support as this is not a vote.

Thanks!

Jim, Bruno & Joel




--_000_0ac2a52abc6c48959eef4c06b312df5bhuaweicom_
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"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Hi 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">I&nbsp;support&nbsp;the&nbsp;ad=
option&nbsp;of&nbsp;this&nbsp;document,&nbsp;it&nbsp;provides&nbsp;a&nbsp;u=
seful&nbsp;mechanism&nbsp;to&nbsp;</span><span lang=3D"EN">build SR-MPLS/SR=
v6 based VTNs</span><span lang=3D"EN-US">.<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">Shunwan<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>
<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, January 27, 2021 7:47 PM<br>
<b>To:</b> spring@ietf.org<br>
<b>Cc:</b> spring-chairs@ietf.org<br>
<b>Subject:</b> [spring] WG Adoption Call for draft-dong-spring-sr-for-enha=
nced-vpn<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 message starts a 2 week WG=
 adoption call for
<a href=3D"https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanc=
ed-vpn/">
https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanced-vpn/</a>=
 ending February 10<sup>th</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">After review of the document pl=
ease indicate support (or not) for WG adoption to the mailing list and if y=
ou are willing to work on the document, please state this explicitly. This =
gives the chairs an indication of the
 energy level of people in the working group willing to work on this docume=
nt. Please also provide comments/reasons for your support (or lack thereof)=
 as this is a stronger way to indicate your (non) support as this is not a =
vote.<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, Bruno &amp; Joel<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_0ac2a52abc6c48959eef4c06b312df5bhuaweicom_--


From nobody Fri Jan 29 02:46:40 2021
Return-Path: <Alexander.Vainshtein@rbbn.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 D3E783A0A8E; Fri, 29 Jan 2021 02:46:38 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.1
X-Spam-Level: 
X-Spam-Status: No, score=-2.1 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_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=rbbn.com header.b=f2V8CRIS; dkim=fail (1024-bit key) reason="fail (body has been altered)" header.d=sonusnetworks.onmicrosoft.com header.b=WqO0QFph
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 6ueV5exZSy0J; Fri, 29 Jan 2021 02:46:35 -0800 (PST)
Received: from mail1.bemta25.messagelabs.com (mail1.bemta25.messagelabs.com [195.245.230.69]) (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 35F953A0A73; Fri, 29 Jan 2021 02:46:30 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rbbn.com; s=rbbnselector03122020; t=1611917189; i=@rbbn.com; bh=snptx5azVe6y168J7A0je4a/m9+0ETCSVJft+536ARs=; h=From:To:CC:Subject:Date:Message-ID:Content-Type:MIME-Version; b=f2V8CRISANk4uTNDUye7ofMOlEIsztJp2WmrFSh/IcZQrRYNAEL6BJEfmzR1Rb3BE /yxRQgbyoP9GCHLBd2scWzZpnN/vWYmLRS8XJAk9LI7BhNn4TnzDadnOboVvfhF5dh 7lFUATTo6nOhDVK4sKX7hdto8HtLk+kddZxLEZDozeTau9NXYjuzw59w/1LjCYRKsa rHKjD525tF8bKtCaclNh1kpdMjLGhw2WFJazOUrlW+9k35hC1cRQI1MVkhc3IAMtAP XKApS7ltH65puST9NpxWz5DcG153dyUah2EdgQYatf67wyhFCnA2Gxbb6fp9a9+9bA UhNOz2LnQ96/A==
Received: from [100.112.197.83] (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256 bits)) by server-5.bemta.az-b.eu-west-1.aws.symcld.net id 48/66-35258-487E3106; Fri, 29 Jan 2021 10:46:28 +0000
X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFmpnl+JIrShJLcpLzFFi42LJ0Ldep1v/XDj B4M9LVYsVx2cyW/zr3MlqcXLOD2aL4xd+M1rMXtLFaPF6x1d2BzaPKb83snosWfKTKYApijUz Lym/IoE1o/35Q7aC1V+ZK+5u+c7UwHjnHXMXIxcHo8BSZonGAxuAHE4g5xiLROt9dojEKkaJz vl/GEEcFoHdzBLd06+ygThCAguZJCbd2MEO4dxnlNg79xkbSD+bgJXE7/dnWEBsEQFNif6eWy wgRcwC/xglWvZ0s4IkhAWsJW5NfcAOUeQgsfNMCxuErSfRfm4JWA2LgKpEX/90oKM4OHgFYiX u7NOGuE9M4vupNUwgNrOAuMStJ/PBbAkBAYkle84zQ9iiEi8f/2OF+KGNUWLRsjcsEAklidmn f7NC2LISl+Z3M0LYvhIrfs1gg7C1JBp6ljKB7JUQUJH4d6gSIpwj0Xh6CdR8dYmWj/OgxshJr Op9CDVeRuLBje3gEJIQmMAqseB7GyuE08gi8enIfShnJZ/EqWc/oV7Ik3j59iHLBEbtWUg+mo UkBWLzCghKnJz5BMjmAIprSqzfpQ9RoigxpfshO4StIdE6Zy47svgCRvZVjBZJRZnpGSW5iZk 5uoYGBrqGhka6hpYWuobGBnqJVbpJeqmluuWpxSW6hnqJ5cV6xZW5yTkpenmpJZsYgakupeBY 0w7Gk68/6B1ilORgUhLl9V8onCDEl5SfUpmRWJwRX1Sak1p8iFGGg0NJgtf0MVBOsCg1PbUiL TMHmHZh0hIcPEoivPueAqV5iwsSc4sz0yFSpxi9OSa8nLuImePdz8VA8uOqJUDyO5i8+R5EHp m7dBGzEEtefl6qlDjvOpARAiAjMkrz4BbA8sclRlkpYV5GBgYGIZ6C1KLczBJU+VeM4hyMSsK 8s0Cm8GTmlcDd8QroRCagE/cfFAI5sSQRISXVwGR9RTfLR/PW+r/XZp3f0b+3e08535S6fm0z XvlJth99nkxtM1Es4pkZt12/LeL2gZl2bxr5YtZFm3HaCj+6af+lsN7zVN08pm9fL63P2za7b /POyInlvquZ1v4UFw9s47cUfWtT5n8mM2aRh/H6j33M3VnWnF6sq+Y80jfYeH2vTJCj3cPL/G enVR/SWzdH4EfLEYfjyb4zE+a+d3e36V7tOfmq7O9NE72Oqqe8StkbcmIn8/PVnqtfPJ4af3S DyNrIeRtW6Nz405UpJK7G/3Xfua7He891XOZOWMx4mnFvS2Q94/HHHwu5T0q/+PDz6s8Ew+P2 /w4q24a+lDkvvPH/9bzbb5RScy56yqd+6TFRYinOSDTUYi4qTgQA2ouGO5oEAAA=
X-Env-Sender: Alexander.Vainshtein@rbbn.com
X-Msg-Ref: server-8.tower-287.messagelabs.com!1611917158!3372005!1
X-Originating-IP: [104.47.59.174]
X-SYMC-ESS-Client-Auth: mailfrom-relay-check=pass
X-StarScan-Received: 
X-StarScan-Version: 9.60.3; banners=rbbn.com,-,-
X-VirusChecked: Checked
Received: (qmail 15629 invoked from network); 29 Jan 2021 10:46:14 -0000
Received: from mail-dm6nam12lp2174.outbound.protection.outlook.com (HELO NAM12-DM6-obe.outbound.protection.outlook.com) (104.47.59.174) by server-8.tower-287.messagelabs.com with ECDHE-RSA-AES256-GCM-SHA384 encrypted SMTP; 29 Jan 2021 10:46:14 -0000
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=HysmLj+ca2RUVj/PS0RO8bKJS1i1nFRcltvyd4d8LjrC7TyFEuFeO7quHKsrN0QdWZtF3agJ/IC2EAt+Fag4FiG2cFJ9wFMGH2L7hS6HY2J+gPEkGOizft6yt3rye+bu+TT5oNSdSPws5dYD3JruBtCPIB4H4CCJdZMQgTYlC6dVVPixbypMDIljTIobyhddgwecq5hOHM9e5Ql/D3TzwdJxiBsBb3daMXguV4gMeOZd3GqVCpudWSLrQDYXrO3ejCH4sHiX4nWLy4cucUZl9ONelt71P5Re9Wk7WxGArlQc/VFOjGavk2th02a+nlGtKBLgKQr8sFIMzZ8cFBKC8A==
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=4O8TTtMzbbuPzR7t48kDmXMjhKNbTMowVz4X/1TFvEY=; b=GnupeG3LJ/pw0pRSOacrm1TiDU1ZG2XnWxQGTp8wVyZGE5yc5XXiAcXalPqrPrnQJxY392V2l4MXtX0rcUTPRovFJwcNpeD2QbHL/pVpvBWf9qnK9toHjY5d4sTG+3JxVmWwYSMf5esowp10e0iGdCRrJg34tdiPAXj/FrJWj55HEPzbdDsQ4D8axnE9n1AIZ1LygyO934ROso77dnxVz/ocEasnbdTQBQmFQVoSCvwXu+xL5PFahmGW6MSAvtfq/L9pH11Rn+W4j0z3Z4NdB7r58XcNaTOFneKz2oOEwosNLFVLrAlH68z//LgyGw8Rs1jIS9y5ClbEFKrghW9jaQ==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=rbbn.com; dmarc=pass action=none header.from=rbbn.com; dkim=pass header.d=rbbn.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=SonusNetworks.onmicrosoft.com; s=selector2-SonusNetworks-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=4O8TTtMzbbuPzR7t48kDmXMjhKNbTMowVz4X/1TFvEY=; b=WqO0QFphn4TgoCdbxQf4NoarOMMFiCybrU5q+OqJoJB7jTgC6DYnJt5w8INQYluHtD3rfrjsGTee9ea7DkmgdQWRB5NV/9rVZmJRASjP+jy2FS2WiH3NG4acziu6j+XX9yvav/ZTyQujy6gtjt8WnMsGCP6GYRyg32rH04r4JtY=
Received: from BLAPR03MB5441.namprd03.prod.outlook.com (2603:10b6:208:29d::16) by BLAPR03MB5634.namprd03.prod.outlook.com (2603:10b6:208:285::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3805.19; Fri, 29 Jan 2021 10:45:56 +0000
Received: from BLAPR03MB5441.namprd03.prod.outlook.com ([fe80::6980:3606:c030:39c6]) by BLAPR03MB5441.namprd03.prod.outlook.com ([fe80::6980:3606:c030:39c6%7]) with mapi id 15.20.3784.019; Fri, 29 Jan 2021 10:45:56 +0000
From: Alexander Vainshtein <Alexander.Vainshtein@rbbn.com>
To: "rtg-ads@ietf.org" <rtg-ads@ietf.org>
CC: "draft-ietf-bess-srv6-services.all@ietf.org" <draft-ietf-bess-srv6-services.all@ietf.org>, "bess@ietf.org" <bess@ietf.org>, "spring@ietf.org" <spring@ietf.org>, "Swadesh Agrawal (swaagraw)" <swaagraw@cisco.com>, "Zafar Ali (zali)" <zali@cisco.com>
Thread-Topic: RTG-DIR review of draft-ietf-bess-srv6-services-05
Thread-Index: Adb00nMtTmXhMPiASZuM7+KZCvC+RQ==
Date: Fri, 29 Jan 2021 10:45:56 +0000
Message-ID: <BLAPR03MB54418140F00B1162700F4224F6B99@BLAPR03MB5441.namprd03.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
x-originating-ip: [79.180.131.170]
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: ef058faa-c3b6-4e36-05fb-08d8c4430eff
x-ms-traffictypediagnostic: BLAPR03MB5634:
x-ms-exchange-transport-forked: True
x-microsoft-antispam-prvs: <BLAPR03MB563436F6E2B9743A61AB8791F6B99@BLAPR03MB5634.namprd03.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:BLAPR03MB5441.namprd03.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(346002)(376002)(39860400002)(396003)(366004)(136003)(9326002)(83380400001)(166002)(316002)(66476007)(76116006)(26005)(6916009)(186003)(4326008)(66946007)(54906003)(66446008)(71200400001)(66556008)(86362001)(64756008)(2906002)(478600001)(7696005)(33656002)(5660300002)(9686003)(30864003)(6506007)(8936002)(55016002)(52536014)(8676002); DIR:OUT; SFP:1101; 
x-ms-exchange-antispam-messagedata: =?utf-8?B?N0VHRU1IaE9tUW9rL2lMMXZlejRmS1BlcHpSN2tkUHhyNGhsMlJHY1VEMUha?= =?utf-8?B?MWZuUVpXWTVTOCsya2thdkR0YThPaG9LL0lrN3JoNksrTUVDc3g4alYxZ2JY?= =?utf-8?B?MW1tdlhlRWk2bmt2VlRCaTV6KzFyNFE4blpOOS9qOU4xL1dPeW5aMmU4ZHVI?= =?utf-8?B?S09maE5pdXhpRTRxaXBlODFzenNFVk8raGpob2YzWU5ZMHFtcEljdk9oMHU4?= =?utf-8?B?MjFPb1ovZ2ZoekdhVEVjVFdsSEwvcm9oWGlOVklQbnNMUmFvR2VNM1RKbzll?= =?utf-8?B?N2lQQWtUeTBqOFRzb0NQMDRmS1FBMUE2OHV3QzhFZEdKalR5M25pRWFoQU5a?= =?utf-8?B?ZXNESklyQ1RUSVZxamJJdXlOdWVLdVdNL3FVZzhadG1ZUjVWY09KRWE1N2lO?= =?utf-8?B?VENSeCtkV2JhdzhiSitoeUw4YmZwV2ZOblBqdkx6eVE1OEd5SEY5K1pqT3Yw?= =?utf-8?B?c2lCVlcwTkcwcFNoTWMxMEF3Q2xTQnA0Qk5JdGxRNVpYSzcvSkFhMkl4NmhE?= =?utf-8?B?THFaQ296WW1RQkJDNitqa1hta0xiTDdYVXBxQ3Raak5vSkdQN0YxWUZIN1N6?= =?utf-8?B?bHRieERDcmd3WG9keStjMlRMSFhkMVNTNDJSMXZwZWtNQ3czYldIU2V2M1lJ?= =?utf-8?B?aUFMOVhFMEtOZnUrMkg3eCtuSUxZbU1Pek9OMkJZY3hTRVhSWmVFUTd1MmVH?= =?utf-8?B?ZmEvTVFXaXd4Z1ZZZEtYZFU4N2UvQ2Q2K1FrVlNDRnIzV0RWaDR0ZndDWWh4?= =?utf-8?B?dnB0Y3YwbVdZMThOUDBIYkRjYk11LytrckFHT0JjVFkyeEZaTlI5M1JYV2Vv?= =?utf-8?B?Qnh2TEk3bTBwSURTMStSRlYyTkh1M0pJZERrQXdzbmE5WkVMcHBhQkdZbWZk?= =?utf-8?B?em93d0Y4TXhMOE05Y25Na04xYUhQQnVsbHpLMEpneFBJOWh0SVBSV25uKzRv?= =?utf-8?B?MFJ0YnJ0cEk2bHJ1N1pwbEhXMjFYTXZoeUEwNExMTUcvVkdabGYxSW9KbWZF?= =?utf-8?B?NitpY1JUYU5WYzhkUmRSN1lkVEpsTXR0TzVFTWRPS0FNN0cwdHloRWluZXR4?= =?utf-8?B?Ri9idzdqQ0xnZUprdnlZdUZqSmhMZlIvMm96d0ZKTkVEb2xnMVRDYmNhNm5I?= =?utf-8?B?aURUZjUvdmxZRk9FTk4zVStEb1k3WWxucHpOZjM1UlJsMkZTS01RRisrdEJM?= =?utf-8?B?RUtIYUdNMk52cjNmVHQrUWZUVDg2SnlVNUlkcTQ4cFZqSXlGSjhZZEgvSnJN?= =?utf-8?B?aDBaMG9JL1lJQlBNUWJzMmMzeUc2OVY2dVU3Y1lmbHU2MDJZZXFlMEpVUFRK?= =?utf-8?B?UDNmenVNQjBrbkU2a0JCNEdtbDdzT3o2T1RKRnlkNi9NdjBlam5YU3RhaW9u?= =?utf-8?B?OEo3blhpZ3ArRmZoWVBFZ1QxK0NENlN1Y1Vidk5PVUhQOUd3T1Bab3dFZ0dh?= =?utf-8?Q?I5p0s3qv?=
Content-Type: multipart/alternative; boundary="_000_BLAPR03MB54418140F00B1162700F4224F6B99BLAPR03MB5441namp_"
MIME-Version: 1.0
X-OriginatorOrg: rbbn.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BLAPR03MB5441.namprd03.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: ef058faa-c3b6-4e36-05fb-08d8c4430eff
X-MS-Exchange-CrossTenant-originalarrivaltime: 29 Jan 2021 10:45:56.3106 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 29a671dc-ed7e-4a54-b1e5-8da1eb495dc3
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: f33UMIWyLBrpGqDxPKTxnXS/HgI6X9iw513qx+vKZ6qJPk4p6a2gGKscRsbht/EQ4pmPwXYTeN7pX8nhr5+nPg==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BLAPR03MB5634
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/TeeH3HoKzhrGRGjAqyw0aNMNq5w>
Subject: [spring] RTG-DIR review of draft-ietf-bess-srv6-services-05
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, 29 Jan 2021 10:46:39 -0000

--_000_BLAPR03MB54418140F00B1162700F4224F6B99BLAPR03MB5441namp_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_BLAPR03MB54418140F00B1162700F4224F6B99BLAPR03MB5441namp_
Content-Type: text/html; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_BLAPR03MB54418140F00B1162700F4224F6B99BLAPR03MB5441namp_--


From nobody Fri Jan 29 02:50:02 2021
Return-Path: <Alexander.Vainshtein@rbbn.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 F2A8F3A0A9E; Fri, 29 Jan 2021 02:49:54 -0800 (PST)
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, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001, T_FILL_THIS_FORM_SHORT=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=rbbn.com header.b=msSSBVUf; dkim=fail (1024-bit key) reason="fail (body has been altered)" header.d=sonusnetworks.onmicrosoft.com header.b=Kmodf9E8
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 fQYXYRzstCrm; Fri, 29 Jan 2021 02:49:52 -0800 (PST)
Received: from mail1.bemta26.messagelabs.com (mail1.bemta26.messagelabs.com [85.158.142.4]) (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 007AB3A0A93; Fri, 29 Jan 2021 02:49:50 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rbbn.com; s=rbbnselector03122020; t=1611917388; i=@rbbn.com; bh=IYxCdCJN7aRi3NFGqD0PNfGM5eYrogRvOuciwME6XHw=; h=From:To:CC:Subject:Date:Message-ID:References:In-Reply-To: Content-Type:MIME-Version; b=msSSBVUfZ9h8+AFdBpzX+MGb8t5hhXjD8u/p3O07r0GQRlXflk/oTA1mu44LWBk5R Fq20/mZ8Zg45F8kXponCJd3qSQKDMQu64jHCFXFGjcBn5XbWcZxp0tI2WygFJEmC8c upfCRKe8tec8KJ/AJ6jOS/rhlYfTA65vFTrrD/yoKbLrZvAoTzHwthR5CknzPP8Iq1 EHrcUlLfyixbYuTSmey3oq01kCy7dlNX/zlcI3aZo8ChppF3ohD4yj42mDG8fy51g1 FhdISkyhXOpgHzeCTNpPZmi1i1ymUEwVORTjSf4/i1Agw7rJs9sX4O5CDnWg+QtUQr Tl78fWkLQkxng==
Received: from [100.113.1.157] (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256 bits)) by server-4.bemta.az-a.eu-central-1.aws.symcld.net id 82/D9-48533-C48E3106; Fri, 29 Jan 2021 10:49:48 +0000
X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFupll+JIrShJLcpLzFFi42LJ0Fcz0vV+IZx gcOW9hsWK4zOZLf517mS1ODnnB7PFgjVP2S2OX/jNaDF7SRejxesdX9kd2D2m/N7I6rFkyU+m AKYo1sy8pPyKBNaMb/2CBc+7WComz3nI2MD4pZmli5GLg1FgKbPE7I8H2CCcYywSXx99hXJWM Up0zv/DCOKwCOxmlnjS+BXMERJYwCSx4N5sIIcTyLnPKPHmsiyIzSZgJfH7/RkWEFtEQFOiv+ cW2BJmgWVMEtO3XgZrEBawl1iz8AYrRJGDxM4zLWwQtpHE5qvHwZpZBFQlVje2gtXwCsRKXLp /iA1iWazE0S1zgOIcHJwCcRIPziiAhBkFxCS+n1rDBGIzC4hL3HoyH8yWEBCQWLLnPDOELSrx 8vE/VojX2hglFi17wwKRUJKYffo3K4QtK3FpfjcjhO0rsXxrBxuErSWxd/kRqKE5Egsar0PF1 SVaPs6D6pWTWNX7EGqmjMSDG9vB4SghMIFV4v3Sb4wQTh+LxNL/61khnJV8Ek8eXGSdwKg7C8 npEHaexKrGZWA2r4CgxMmZT1hmAX3NDAzW9bv0IUoUJaZ0P2SHsDUkWufMZUcWX8DIvorRMqk oMz2jJDcxM0fX0MBA19DQWNdY18jUUC+xSjdRL7VUNzk1r6QoESirl1herFdcmZuck6KXl1qy iRGY9lIKmX/vYHz8+oPeIUZJDiYlUd6Hz4QThPiS8lMqMxKLM+KLSnNSiw8xynBwKEnwRjwHy gkWpaanVqRl5gBTMExagoNHSYSXCSTNW1yQmFucmQ6ROsXozTHh5dxFzBzvfi4Gkh9XLQGS38 Hkzfcg8sjcpYuYhVjy8vNSpcR5WUFGCICMyCjNg1sAyyWXGGWlhHkZGRgYhHgKUotyM0tQ5V8 xinMwKgnz8oJM4cnMK4G74xXQiUxAJ+4/KARyYkkiQkqqgSnlgbR9iPdsOeughYGSMV0ph671 HfleMm39gT1vZ3Mca9tx5o987KZlyUVB5rmLChZdrf40z3edbqu3zsFjhlpWvz+tvz1ZYMGV2 waix/8esJn3TIHtw/aqR81PrkQ99Na+25v/Rtr1SYEkl6TcQamLpZMvqGyxqvfLmjCp2vTSA7 7VB86dEL17R0yv/21baE967KvHlvYJPy+FK3712vlZZKZI5Z43UlyTHQKMc8wrpK7OvrGd/by M6ixP6SrZVJbb173tEkInBHAoPZttvCc8tlT/tduX+Y2er4RsYtaXrzH982PSiZmKM6ws6+6W Pljc+uzfd8XoKaoa8+LP/smRcvRc1/R3UXtMZ/SyMx+VWIozEg21mIuKEwF1MKSXoAQAAA==
X-Env-Sender: Alexander.Vainshtein@rbbn.com
X-Msg-Ref: server-16.tower-226.messagelabs.com!1611917386!89815!1
X-Originating-IP: [104.47.38.50]
X-SYMC-ESS-Client-Auth: mailfrom-relay-check=pass
X-StarScan-Received: 
X-StarScan-Version: 9.60.3; banners=rbbn.com,-,-
X-VirusChecked: Checked
Received: (qmail 16315 invoked from network); 29 Jan 2021 10:49:47 -0000
Received: from mail-bl2nam02lp2050.outbound.protection.outlook.com (HELO NAM02-BL2-obe.outbound.protection.outlook.com) (104.47.38.50) by server-16.tower-226.messagelabs.com with ECDHE-RSA-AES256-GCM-SHA384 encrypted SMTP; 29 Jan 2021 10:49:47 -0000
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=LA0p2hgil/f8LHobcMb/EbF445S8F0VIEhxbGUZCtOa6JFuGSBdff8/KGOVW+VEhYlQCqd8kscCmg8q9Fh6efZrFxLd1E2d79ZSk0YokXmI9OHtQvPIBnVZ8n0pLnkqXVG+ApEqf1LBRDY+ghzwg0Num7YJDukaKLlnX7nmhGOsIb7RdM+0nUDP5Kvce0Y72/xcTJuo99K5dSu2PKbvR+mqO/vIaF0uxMtYjLlyEwRGxOXVPbpYBaA5JJq1eJcJl1ZyHgSmbYdhNe8GoBUX3f0tGfZEqNH111AogOchSm/ojpPG2TOXQ7slprHQ45KxKr4JXx42rSHYzDziQlZj5dw==
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=h7TEH+DxAU7HODPoiYoHLlGGZcTO/9GAFFKuWSHvDKM=; b=giaKfFG1KbdNdjy4Z2SvGtx0FdORzWNBoMG4Cj8vil/xQ70RijpXKBWwvs4C4DIwLmlpTnTJ8kJ1fBhIfvPtZhrZOdWlRSR+9Ev9KRmJ/wv3qScT9UBhECJtOeKj14Vp3bpRIotbwsS8DV+f9n9+X5Q75COtImT0PaDxyABWgu+xt+7GSu+MgA5ShXWj/lL4vphutxoKBizQOXNGvu11LatGxb28rky4vkikJ66DvlHkCEwUl0EKsF2fmUAlYVKkdFyJRgRmM2Nc4biKzs/PRY8v+w5Ix6Md1Gx1fJvT1liPwvCaPXF2fxMQ8TiZnJIQuy4z/SpHjWHWRxrUwKuusQ==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=rbbn.com; dmarc=pass action=none header.from=rbbn.com; dkim=pass header.d=rbbn.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=SonusNetworks.onmicrosoft.com; s=selector2-SonusNetworks-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=h7TEH+DxAU7HODPoiYoHLlGGZcTO/9GAFFKuWSHvDKM=; b=Kmodf9E86sF2m7htFXLwH6fuLDVgKeHUb1ETXeZY2uw8n1511j18P5gGM+5xjz2zttYggLyTfELLfG2BbuSanlyJ59YA3RFrluoHLd3MTwZPSkrL0V46CnJ5T2vVD7e06AIMZLXN+MkIJOvKgpDbZ4Rt/GFimw31KytQh9panC4=
Received: from BLAPR03MB5441.namprd03.prod.outlook.com (2603:10b6:208:29d::16) by MN2PR03MB4926.namprd03.prod.outlook.com (2603:10b6:208:1b1::8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3805.17; Fri, 29 Jan 2021 10:49:44 +0000
Received: from BLAPR03MB5441.namprd03.prod.outlook.com ([fe80::6980:3606:c030:39c6]) by BLAPR03MB5441.namprd03.prod.outlook.com ([fe80::6980:3606:c030:39c6%7]) with mapi id 15.20.3784.019; Fri, 29 Jan 2021 10:49:44 +0000
From: Alexander Vainshtein <Alexander.Vainshtein@rbbn.com>
To: "rtg-ads@ietf.org" <rtg-ads@ietf.org>
CC: "draft-ietf-bess-srv6-services.all@ietf.org" <draft-ietf-bess-srv6-services.all@ietf.org>, "bess@ietf.org" <bess@ietf.org>, "spring@ietf.org" <spring@ietf.org>, "Swadesh Agrawal (swaagraw)" <swaagraw@cisco.com>, "Zafar Ali (zali)" <zali@cisco.com>, "rtg-dir@ietf.org" <rtg-dir@ietf.org>
Thread-Topic: RTG-DIR review of draft-ietf-bess-srv6-services-05
Thread-Index: Adb00nMtTmXhMPiASZuM7+KZCvC+RQBWe+yw
Date: Fri, 29 Jan 2021 10:49:44 +0000
Message-ID: <BLAPR03MB5441596354F5B55F11AE0309F6B99@BLAPR03MB5441.namprd03.prod.outlook.com>
References: <BLAPR03MB54418140F00B1162700F4224F6B99@BLAPR03MB5441.namprd03.prod.outlook.com>
In-Reply-To: <BLAPR03MB54418140F00B1162700F4224F6B99@BLAPR03MB5441.namprd03.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
x-originating-ip: [79.180.131.170]
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 7457d584-3310-4000-5fea-08d8c44396ef
x-ms-traffictypediagnostic: MN2PR03MB4926:
x-microsoft-antispam-prvs: <MN2PR03MB4926FF2EAFFDAC23989A9C32F6B99@MN2PR03MB4926.namprd03.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:BLAPR03MB5441.namprd03.prod.outlook.com; PTR:; CAT:NONE;  SFS:(4636009)(396003)(136003)(366004)(39860400002)(346002)(376002)(26005)(66556008)(55016002)(8676002)(5660300002)(6916009)(66446008)(6506007)(52536014)(30864003)(53546011)(66476007)(64756008)(4326008)(66946007)(76116006)(9686003)(2940100002)(83380400001)(166002)(71200400001)(54906003)(7696005)(86362001)(2906002)(186003)(8936002)(478600001)(33656002)(316002); DIR:OUT; SFP:1101; 
x-ms-exchange-antispam-messagedata: =?utf-8?B?N1FPcEFOb1dPWUVRQTF0WVpBcXRvTHlTWE1XbkJJUXQ1a0lMdlpycWtZYU5O?= =?utf-8?B?LzVsT01LTzlhSS9nVURPY0hKaGNqWXA1R0JSd2NNeWFsQ3Bvd1dqQTBVOGYz?= =?utf-8?B?Nk1PTmRLV2hJcGxDdCsxMGxwa08wOHkyMlVDbjR2cnhQZ0NNNDBhcHhGdGts?= =?utf-8?B?RFRpYm43aGNuOHRpeXFlNmZ1V2Q3aHpKd0F1b3ZKNGcrM3dkVzNKVTd0U3N3?= =?utf-8?B?ZW5KNGw4Sm1kZkRKT0t4THkxVkNDYkxnS2V2RXFNNnlmdUtXTW1YbjRFUnFV?= =?utf-8?B?c3VHUW0vSERtU1Fzd0NWamFnTDRUQW91K2o4Ni9aTmJmbHM0V1JQQ2FpSzVR?= =?utf-8?B?OXVhMzMxTC84WmZNVUFUbG9wbllPdjFnTkFVT2hrN0RvaDAyRWw0MnNjZXg2?= =?utf-8?B?YndXaExsZndDUHhtWWNFc2xtRzJUVW1KQk9LK2tpZEJXdENzajVHNmRJem5U?= =?utf-8?B?MkVZbWkrZk1TcmNaRzNiUTFFdnZBQmNFdjZ5cnhvbU9Xa2VBSCtlU3lQUkhD?= =?utf-8?B?bkNSMlpqZjRZdVIvUy9aN2tpRFBzUmNBcHV4NmJacHYvR1AvaXdnSFFsb0h6?= =?utf-8?B?OG1POFdwZFlyZ0oxUHc0R2VFWU03WTkrSGlKNFcxUDNKTXdvRnpEVStHSGhT?= =?utf-8?B?WG9uZVUreVU3R203UDJXeWFKdVl2bWZWNnRJb1licnFxMVhwZFhPbC9SaWpX?= =?utf-8?B?TE5QVHJqa3BxWUJMVHBHNHpVN2RnaHRFOUZqaGNZYjMzWFZKTjUvdFRzMWRY?= =?utf-8?B?SnJCdHE4bDlxWWZlakgzS3g0elZDbkNuZUVPK1FKOVpKTk9KTHNhVjVKSWp3?= =?utf-8?B?NXRIalJmK0JiQmRCeVZQL3k4M3VvMjJhZnM4UVl6NjlqREpzcGtTd0FwSk5q?= =?utf-8?B?aVZWN21MbjFWbkhTb1pXaHl5YVovUVlDMDlmcWJpaUE2TFFKTHgwQmpOZTND?= =?utf-8?B?NWcxL0ZUWGVodGFCT0hPS1kxcGxURkFvS0MreFNqYW8zZ0V2d2prOE1zcGlp?= =?utf-8?B?cjFRN3c1VHpkaDdMTjUvc2pYbzUzMFVZTVpaMmJuM1M5TlV5SHRzMmtWZ3Fx?= =?utf-8?B?QXJqVmN2Z3BSbk1IVlFVejJrb2hZVTAwRzNKM1Y4dzQwejNFNXBZYmwzeW1n?= =?utf-8?B?K1U1cHhxdi9mWDJvNkZ5ZE5IeDQ1a3lIN0ZkZkk1OFFObXc3R3J4UUJxK0RS?= =?utf-8?B?ZXcvcHZvSUF3cHhNQ25QZnRCd0tjNGtSUzBJYnh4RldFSVl1V2ZpeVo5aWtK?= =?utf-8?B?ZHhWYXZoL0ZIVEt6ZnpQTFFuTjNsRU8rRis0Qy84VHBmaE1pelh0N0dpdlZT?= =?utf-8?B?OEk5cmY0bitqUElIbHpCL1VGMmJ2U3hheGV6dzYybnBBRWpIWlBpdG9kZUNp?= =?utf-8?B?dVhjRGl4azA3Y0ZMczMvQktndXNYeU9FaWNYNXJFQWFuUDBQczlwQ3RxSk12?= =?utf-8?Q?e/7geRkA?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_BLAPR03MB5441596354F5B55F11AE0309F6B99BLAPR03MB5441namp_"
MIME-Version: 1.0
X-OriginatorOrg: rbbn.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BLAPR03MB5441.namprd03.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 7457d584-3310-4000-5fea-08d8c44396ef
X-MS-Exchange-CrossTenant-originalarrivaltime: 29 Jan 2021 10:49:44.5315 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 29a671dc-ed7e-4a54-b1e5-8da1eb495dc3
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: VZAawPllapAUW8NjR5Qy66zbU9ATZReLZeTTv47AABCXXqLKTY18NQy379qfbB7OOtPVngem5vmpSbiaSQi/5w==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR03MB4926
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/t75Pj-J_wTdBAgK5QelCDUVLBFM>
Subject: Re: [spring] RTG-DIR review of draft-ietf-bess-srv6-services-05
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, 29 Jan 2021 10:49:55 -0000

--_000_BLAPR03MB5441596354F5B55F11AE0309F6B99BLAPR03MB5441namp_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_BLAPR03MB5441596354F5B55F11AE0309F6B99BLAPR03MB5441namp_
Content-Type: text/html; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_BLAPR03MB5441596354F5B55F11AE0309F6B99BLAPR03MB5441namp_--


From nobody Fri Jan 29 13:34:45 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 E310D3A1315; Fri, 29 Jan 2021 13:34:43 -0800 (PST)
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 FD1sLNorsTD8; Fri, 29 Jan 2021 13:34:42 -0800 (PST)
Received: from mail-pf1-x433.google.com (mail-pf1-x433.google.com [IPv6:2607:f8b0:4864:20::433]) (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 0E6E63A1314; Fri, 29 Jan 2021 13:34:41 -0800 (PST)
Received: by mail-pf1-x433.google.com with SMTP id u67so7050153pfb.3; Fri, 29 Jan 2021 13:34:41 -0800 (PST)
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=VVh/Xt1LYckD/aZn0nH+LQ8/okQhagrSfDh9qSEvQYI=; b=oi4LbTvYlCunRtOj2oj5IMO5kTywTuZc4JlAOTPX8T1jWFNZN8MFhdTnsGkpQ0y+yg qwVyxBpHBO4lg5Cvqy5e9PT3YxtJZDa5cGCUF85uuHBEl0DXTbKeu8uLqejl/649pRDp ggFVQE+hAb8ZdpixscEMg79RIEAk5XWMg+F5gBpijylnrmhS6QqUVZ+/HWp3oy/5Icgh vFX/hQl1SMfyCLW4Oiw9PdPUBrXbZx7d7dfMIxSFJYP0BX82C5XVl2G/0wIuLZqyAY6T 2L8uWMoWAbOJXLyGawjNziavIUzWrl/EIJJoLVY4TiunERW+pn0BY1ZVKCer1xD7Rrdn aNaQ==
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=VVh/Xt1LYckD/aZn0nH+LQ8/okQhagrSfDh9qSEvQYI=; b=nUd+UsKlkmMhvLF5jzZWdl+R5tNlnoobkGmqTKtCAHb2ucglFbETOI9bVpEEj+kLwk VgykIJrVguqdFFbZ4uEbD9Uhlu8oWhuhKaOdh5tNmHR5bOmF6ZJzK8KDxa3TQ90pHtXu +pCuqytSZKSUkfRhVFK5FzQkEXVuS3jlq93b5LaJCEEXsCyh4+rFL4VKt8vdn8F5rhwb J2rv8U3AUhU2ez6ym/bNEvLuCecJSp1dt8TQ3p0QyYG2lGnyNiOosl+bda3w1qM6Y1zK +NLCY3tbp1OFFUZITmfzXBiPWqEifcp7qFAh1I/Rs4xrbM7eXGFhhbVFwXTUOIe2ROhA dvCA==
X-Gm-Message-State: AOAM531mDmtL42yB2RiPs50PK16YwNFXtUur411NIsoafubMuysYPPkZ KYqg81yQpB1eC6OfttNwRlYABmZICnaA/y3w7a8=
X-Google-Smtp-Source: ABdhPJyg3LHbHJ62lyMunkyJDTFvKbmMQmPrndlVCREus1aDwB4MZaAX0AZOYMU6eeqGJwxItuRex1Z4JDSWSuNn02I=
X-Received: by 2002:a65:6547:: with SMTP id a7mr6478301pgw.50.1611956081210; Fri, 29 Jan 2021 13:34:41 -0800 (PST)
MIME-Version: 1.0
References: <MN2PR13MB42061AD1E295598F1F2726BDD2BB9@MN2PR13MB4206.namprd13.prod.outlook.com> <0ac2a52abc6c48959eef4c06b312df5b@huawei.com>
In-Reply-To: <0ac2a52abc6c48959eef4c06b312df5b@huawei.com>
From: Gyan Mishra <hayabusagsm@gmail.com>
Date: Fri, 29 Jan 2021 16:34:30 -0500
Message-ID: <CABNhwV1u-c0eOJai6wVQG5bnMp15grqMjXnYwfa4+4Gxw+L-Hw@mail.gmail.com>
To: Zhuangshunwan <zhuangshunwan@huawei.com>
Cc: James Guichard <james.n.guichard@futurewei.com>,  "spring-chairs@ietf.org" <spring-chairs@ietf.org>, "spring@ietf.org" <spring@ietf.org>
Content-Type: multipart/alternative; boundary="0000000000009d376505ba10c544"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/pfXLoFGjqLrD8FzdIHlq1gRQfm4>
Subject: Re: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn
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, 29 Jan 2021 21:34:44 -0000

--0000000000009d376505ba10c544
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

I support WG adoption for this draft that builds on the Enhanced VPN
Framework VPN+ using Segment Routing and with this draft uses  prefix and
adjacency =E2=80=9Cresource aware=E2=80=9D SIDs for VTN underlay resources =
 SR path
instantiation for 5G RAN xHaul network slicing use case paradigm shift
provisioning of multiple 3GPP GTP-U user planes per network slice.  This
could also be used with DETNET provisioned networks as well as work in
conjunction with APN WG fine grain IP  SLA.

Thanks

Gyan

On Fri, Jan 29, 2021 at 5:25 AM Zhuangshunwan <zhuangshunwan@huawei.com>
wrote:

>
>
> Hi all,
>
>
>
> I support the adoption of this document, it provides a useful mechanism t=
o build
> SR-MPLS/SRv6 based VTNs.
>
>
>
> Best Regards,
>
> Shunwan
>
>
>
>
>
> *From:* spring [mailto:spring-bounces@ietf.org] *On Behalf Of *James
> Guichard
> *Sent:* Wednesday, January 27, 2021 7:47 PM
> *To:* spring@ietf.org
> *Cc:* spring-chairs@ietf.org
> *Subject:* [spring] WG Adoption Call for
> draft-dong-spring-sr-for-enhanced-vpn
>
>
>
> Dear WG:
>
>
>
> This message starts a 2 week WG adoption call for
> https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanced-vpn/
> ending February 10th 2021.
>
>
>
> After review of the document please indicate support (or not) for WG
> adoption to the mailing list and if you are willing to work on the
> document, please state this explicitly. This gives the chairs an indicati=
on
> of the energy level of people in the working group willing to work on thi=
s
> document. Please also provide comments/reasons for your support (or lack
> thereof) as this is a stronger way to indicate your (non) support as this
> is not a vote.
>
>
>
> Thanks!
>
>
>
> Jim, Bruno & Joel
>
>
>
>
>
>
> _______________________________________________
> spring mailing list
> spring@ietf.org
> https://www.ietf.org/mailman/listinfo/spring
>
--=20

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

*Gyan Mishra*

*Network Solutions A**rchitect *



*M 301 502-134713101 Columbia Pike *Silver Spring, MD

--0000000000009d376505ba10c544
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div><br></div><div dir=3D"auto">I support WG adoption for this draft that =
builds on the Enhanced VPN Framework VPN+ using Segment Routing and with th=
is draft uses =C2=A0prefix and adjacency =E2=80=9Cresource aware=E2=80=9D S=
IDs for VTN underlay resources =C2=A0SR path instantiation for 5G RAN xHaul=
 network slicing use case paradigm shift provisioning of multiple 3GPP GTP-=
U user planes per network slice.=C2=A0 This could also be used with DETNET =
provisioned networks as well as work in conjunction with APN WG fine grain =
IP =C2=A0SLA.</div><div dir=3D"auto"><br></div><div dir=3D"auto">Thanks=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 Fri, Jan=
 29, 2021 at 5:25 AM Zhuangshunwan &lt;<a href=3D"mailto:zhuangshunwan@huaw=
ei.com">zhuangshunwan@huawei.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"ZH-CN" link=3D"#0563C1" vlink=3D"#954F72">
<div class=3D"m_-6385869029410771960WordSection1">
<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 all,<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">I=C2=A0support=C2=A0the=C2=A0ad=
option=C2=A0of=C2=A0this=C2=A0document,=C2=A0it=C2=A0provides=C2=A0a=C2=A0u=
seful=C2=A0mechanism=C2=A0to=C2=A0</span><span lang=3D"EN">build SR-MPLS/SR=
v6 based VTNs</span><span lang=3D"EN-US">.<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">Best Regards,<u></u><u></u></sp=
an></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Shunwan<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)"><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 lang=3D"EN-US">From:</span></b><span lang=
=3D"EN-US"> spring [mailto:<a href=3D"mailto:spring-bounces@ietf.org" targe=
t=3D"_blank">spring-bounces@ietf.org</a>]
<b>On Behalf Of </b>James Guichard<br>
<b>Sent:</b> Wednesday, January 27, 2021 7:47 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:spring-chairs@ietf.org" target=3D"_blank">spri=
ng-chairs@ietf.org</a><br>
<b>Subject:</b> [spring] WG Adoption Call for draft-dong-spring-sr-for-enha=
nced-vpn<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">Dear WG:<u></u><u></u></span></=
p></div></div><div lang=3D"ZH-CN" link=3D"#0563C1" vlink=3D"#954F72"><div c=
lass=3D"m_-6385869029410771960WordSection1">
<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 message starts a 2 week WG=
 adoption call for
<a href=3D"https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanc=
ed-vpn/" target=3D"_blank">
https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanced-vpn/</a>=
 ending February 10<sup>th</sup> 2021.<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">After review of the document pl=
ease indicate support (or not) for WG adoption to the mailing list and if y=
ou are willing to work on the document, please state this explicitly. This =
gives the chairs an indication of the
 energy level of people in the working group willing to work on this docume=
nt. Please also provide comments/reasons for your support (or lack thereof)=
 as this is a stronger way to indicate your (non) support as this is not a =
vote.<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!<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">Jim, Bruno &amp; Joel<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>
</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"font-size:1em;margin:0px;line-height:13px;=
color:black"><i><font face=3D"georgia, serif">M 301 502-1347<br>13101 Colum=
bia Pike=C2=A0<br></font></i>Silver Spring, MD</p></div><div><br></div></di=
v></div></div></div></div></div></div></div>

--0000000000009d376505ba10c544--


From nobody Sat Jan 30 14:20:22 2021
Return-Path: <adrian@olddog.co.uk>
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 833673A11E2; Sat, 30 Jan 2021 14:20:21 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.916
X-Spam-Level: 
X-Spam-Status: No, score=-1.916 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_NONE=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 FOYUbJ9LQ8jG; Sat, 30 Jan 2021 14:20:19 -0800 (PST)
Received: from mta8.iomartmail.com (mta8.iomartmail.com [62.128.193.158]) (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 EBD003A11DE; Sat, 30 Jan 2021 14:20:18 -0800 (PST)
Received: from vs1.iomartmail.com (vs1.iomartmail.com [10.12.10.121]) by mta8.iomartmail.com (8.14.4/8.14.4) with ESMTP id 10UMKCaq007334; Sat, 30 Jan 2021 22:20:12 GMT
Received: from vs1.iomartmail.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id B662B2203C; Sat, 30 Jan 2021 22:20:12 +0000 (GMT)
Received: from asmtp3.iomartmail.com (unknown [10.12.10.224]) by vs1.iomartmail.com (Postfix) with ESMTPS id A0E652203B; Sat, 30 Jan 2021 22:20:12 +0000 (GMT)
Received: from LAPTOPK7AS653V ([84.93.31.76]) (authenticated bits=0) by asmtp3.iomartmail.com (8.14.4/8.14.4) with ESMTP id 10UMKAOg017854 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Sat, 30 Jan 2021 22:20:11 GMT
Reply-To: <adrian@olddog.co.uk>
From: "Adrian Farrel" <adrian@olddog.co.uk>
To: "'James Guichard'" <james.n.guichard@futurewei.com>, <spring@ietf.org>
Cc: <spring-chairs@ietf.org>
References: <MN2PR13MB42061AD1E295598F1F2726BDD2BB9@MN2PR13MB4206.namprd13.prod.outlook.com>
In-Reply-To: <MN2PR13MB42061AD1E295598F1F2726BDD2BB9@MN2PR13MB4206.namprd13.prod.outlook.com>
Date: Sat, 30 Jan 2021 22:20:11 -0000
Organization: Old Dog Consulting
Message-ID: <05b301d6f756$1485ced0$3d916c70$@olddog.co.uk>
MIME-Version: 1.0
Content-Type: multipart/alternative; boundary="----=_NextPart_000_05B4_01D6F756.14864400"
X-Mailer: Microsoft Outlook 16.0
Thread-Index: AQGPDWyPdOZKMreitsHnlsMR1NOhUarQiHPA
Content-Language: en-gb
X-Originating-IP: 84.93.31.76
X-Thinkmail-Auth: adrian@olddog.co.uk
X-TM-AS-GCONF: 00
X-TM-AS-Product-Ver: IMSVA-9.0.0.1623-8.2.0.1013-25942.003
X-TM-AS-Result: No--27.507-10.0-31-10
X-imss-scan-details: No--27.507-10.0-31-10
X-TMASE-Version: IMSVA-9.0.0.1623-8.2.1013-25942.003
X-TMASE-Result: 10--27.506700-10.000000
X-TMASE-MatchedRID: pS5owHKhBO3xIbpQ8BhdbI61Z+HJnvsOqb3/o5s+OcMifM7JMNHW63Q4 CU9HBITiuP4VM8YVMbACMCdGk/vT2FIeiyfGop1w9FQh3flUIh6C7C2rJeUToT0nqBp2UmIcoNo j//QtCHnNQVq7ISSt23q+qg096V49cjlZPhT8y9dT2G3xw+NXjslX1bMdPZPl+7PAkASTOu4I8a OzlvOesgZ94CKFuq+oZrA2ENe58M+JFjt3LWJs9dHurEkvKDeGi+TAnPnbttgtferJ/d7Ab0qGu emFds7ikIKSuYRlV8ZgBKW7UCfQnj+1BAh3nhn4AjoaSw0EjFUBUaQbj8IYpgi1B3nqCfsh0u5f aGP8ztTsprnGvhQwVw+wyJIhO/VV+uca9k73v6XbDD1in4vngG6QZz5cxMdzaOWLD7G8i10M6XB tKTGUp2oc4RlmNe+5ijW7tCcpBuoDrIy6s0Qwc2izU21XpNt7X93p52Kh3thtw+n+iKWyyKn9D3 t+sZBo0zwyZu9/XbZlghp/75fDQTQBHfwe/rpP+ACG5oWJ7tLfVqwz+CynaZ0oD5Lw3bToEqSmD x1CZ0qJmZ8FliAav78tQ+d++9tXeGs4plHuj5RkGI+vgRTxMBnxEnh+qZeGR6RHdVK85hXaOBWa EqUPGCOEfEoxqcEMalJg/GEaUw3ygTNqQkscDyI9MxSOQ6CSwLaQzTC7PNa418IO7BSGULo/OM8 4ZNIDrCCXG3Lpn8QAFmb/zOv8CEtZ7yRXqpTqnVTWWiNp+v+dNwtHz5PMSl+R8S49dvCo5c4evW ooWMO7sLiGJ4XBUoAy6p60ZV621ROx5lZ1Rh7+xOhjarOnHgM5kYUazKEVsOzOncrmCoOxM60Uk 4iTGiD0+biPgGqcFtf2MFK9dwkSpdmfAJsH95iatPGVTeLI
X-TMASE-SNAP-Result: 1.821001.0001-0-1-12:0,22:0,33:0,34:0-0
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/aY9y8SynVFGiNfTJQaRMtIVODpw>
Subject: Re: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn
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, 30 Jan 2021 22:20:22 -0000

This is a multipart message in MIME format.

------=_NextPart_000_05B4_01D6F756.14864400
Content-Type: text/plain;
	charset="us-ascii"
Content-Transfer-Encoding: 7bit

Thanks, Jim,

 

I've been following the enhanced VPN work in TEAS and I see it as a key
piece of the network slicing work.

 

It's time that we had some protocol solutions that serve the VPN framework,
and this is a suitable starting point. I like that it is not specifying
additional protocol widgets but has looked at what we already have and is
pointing up ways to use those tools to deliver new function.

 

I see Robert's point about the resource reservation aspects of traffic
engineering applied to an SR network, but this is not an insurmountable
problem. The question might be asked, "Why would you want to do that?" but
that is a question that (as Yakov would have said) the market can decide. It
seems that there are a couple of vendors and a couple of operators who have
an interest.

 

So I think we should adopt this draft and see whether we can turn it into
something that has great utility.

 

Cheers,

Adrian

 

From: spring <spring-bounces@ietf.org> On Behalf Of James Guichard
Sent: 27 January 2021 11:47
To: spring@ietf.org
Cc: spring-chairs@ietf.org
Subject: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn

 

Dear WG:

 

This message starts a 2 week WG adoption call for
https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanced-vpn/
ending February 10th 2021.

 

After review of the document please indicate support (or not) for WG
adoption to the mailing list and if you are willing to work on the document,
please state this explicitly. This gives the chairs an indication of the
energy level of people in the working group willing to work on this
document. Please also provide comments/reasons for your support (or lack
thereof) as this is a stronger way to indicate your (non) support as this is
not a vote.

 

Thanks!

 

Jim, Bruno & Joel

 

 

 


------=_NextPart_000_05B4_01D6F756.14864400
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=3DContent-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: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><!--[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=3DEN-GB =
link=3D"#0563C1" vlink=3D"#954F72" style=3D'word-wrap:break-word'><div =
class=3DWordSection1><p class=3DMsoNormal><span =
style=3D'mso-fareast-language:EN-US'>Thanks, =
Jim,<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'mso-fareast-language:EN-US'><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal><span style=3D'mso-fareast-language:EN-US'>I&#8217;ve =
been following the enhanced VPN work in TEAS and I see it as a key piece =
of the network slicing work.<o:p></o:p></span></p><p =
class=3DMsoNormal><span =
style=3D'mso-fareast-language:EN-US'><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal><span style=3D'mso-fareast-language:EN-US'>It&#8217;s =
time that we had some protocol solutions that serve the VPN framework, =
and this is a suitable starting point. I like that it is not specifying =
additional protocol widgets but has looked at what we already have and =
is pointing up ways to use those tools to deliver new =
function.<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'mso-fareast-language:EN-US'><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal><span style=3D'mso-fareast-language:EN-US'>I see =
Robert&#8217;s point about the resource reservation aspects of traffic =
engineering applied to an SR network, but this is not an insurmountable =
problem. The question might be asked, &#8220;Why would you want to do =
that?&#8221; but that is a question that (as Yakov would have said) the =
market can decide. It seems that there are a couple of vendors and a =
couple of operators who have an interest.<o:p></o:p></span></p><p =
class=3DMsoNormal><span =
style=3D'mso-fareast-language:EN-US'><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal><span style=3D'mso-fareast-language:EN-US'>So I think =
we should adopt this draft and see whether we can turn it into something =
that has great utility.<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'mso-fareast-language:EN-US'><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal><span =
style=3D'mso-fareast-language:EN-US'>Cheers,<o:p></o:p></span></p><p =
class=3DMsoNormal><span =
style=3D'mso-fareast-language:EN-US'>Adrian<o:p></o:p></span></p><p =
class=3DMsoNormal><span =
style=3D'mso-fareast-language:EN-US'><o:p>&nbsp;</o:p></span></p><div><di=
v style=3D'border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm'><p class=3DMsoNormal><b><span =
lang=3DEN-US>From:</span></b><span lang=3DEN-US> spring =
&lt;spring-bounces@ietf.org&gt; <b>On Behalf Of </b>James =
Guichard<br><b>Sent:</b> 27 January 2021 11:47<br><b>To:</b> =
spring@ietf.org<br><b>Cc:</b> spring-chairs@ietf.org<br><b>Subject:</b> =
[spring] WG Adoption Call for =
draft-dong-spring-sr-for-enhanced-vpn<o:p></o:p></span></p></div></div><p=
 class=3DMsoNormal><o:p>&nbsp;</o:p></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 message starts a 2 week WG adoption call for <a =
href=3D"https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhance=
d-vpn/">https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhance=
d-vpn/</a> ending February 10<sup>th</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>After review of the document please =
indicate support (or not) for WG adoption to the mailing list and if you =
are willing to work on the document, please state this explicitly. This =
gives the chairs an indication of the energy level of people in the =
working group willing to work on this document. Please also provide =
comments/reasons for your support (or lack thereof) as this is a =
stronger way to indicate your (non) support as this is not a =
vote.<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, Bruno &amp; Joel<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></div></body></html>
------=_NextPart_000_05B4_01D6F756.14864400--


From nobody Sat Jan 30 16:46:34 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 593C53A129D for <spring@ietfa.amsl.com>; Sat, 30 Jan 2021 16:46:32 -0800 (PST)
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=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 UguY9rArblgm for <spring@ietfa.amsl.com>; Sat, 30 Jan 2021 16:46:30 -0800 (PST)
Received: from mail-lj1-x22b.google.com (mail-lj1-x22b.google.com [IPv6:2a00:1450:4864:20::22b]) (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 19C7E3A1298 for <spring@ietf.org>; Sat, 30 Jan 2021 16:46:29 -0800 (PST)
Received: by mail-lj1-x22b.google.com with SMTP id a25so15078701ljn.0 for <spring@ietf.org>; Sat, 30 Jan 2021 16:46:29 -0800 (PST)
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=Li+wpg2y9ee6q/22p6sltOhhjeO7eaggome9sv662vw=; b=HPpjVri0QImC1Cl4fdmgYqOWB+A5S3cb+JS/1sO3jlCgeqk9ViYl+hiBm6+HsPQqUP yRfoh2cwCpxGScJCxCaHWuvcyd8UCmgVn8XqkG76WgzdoOrEn32vBWDHgNf+LzYh97d/ IaWOq15p4t27u5Z+Of6/QN6oOdgpW5e0qd4ZePJ2VdTwQdzU/Idh2EY3BZG9mfxmDThL l+zrcw9+0r45Czicu6u2qvzHrnXVoEGpoKWlV5IOiLtti4J+avDrBtC2wQK9v/UbFMqY vckuTxv/rahK48NrRVDqQCDVC+Arf4P2ulKGdX4W4Oj7oqxDXqjhHEFWMi5p/v6kEDQP iIGQ==
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=Li+wpg2y9ee6q/22p6sltOhhjeO7eaggome9sv662vw=; b=rohigQQoy8unX60pM12k3rU7A4svqaoEG/2GyPMr26PJhOePMVht4iLRfyb3jALPd+ kMcYygznEiks8p/AJFeLE6nyyHrKi08W/8rM7PdUr0q1RM4krTXaZo0vra/BBflFNU6P fwKsd0DSikFaHEz9PSdWl8ZvP3v4g1a5/EfcbqdrtDBkSwVQ9BvGWZt9/lXRwdymTkrg N9MJ0nKxNGjsfTuIgi5Rm2bZ+DrQywfZGJllQqY4OeYLiAE8mUMgw++8fjjNHjlI/b0z J8nTtP2KnVn5dLLkWWIwWJNTLm0kh6F5cd/NRHzocWov/FE+ohucpqGqTPFVutdI5Ur4 Q9bg==
X-Gm-Message-State: AOAM532aiDWY2QLDN6r4CiOQtVEkmwMh0VmeRDd3NopScNR/mUMIA1tA 8Y2ycQmgR4EwiQiruqCEkdM6zNYKpveobWWbUuwGDw==
X-Google-Smtp-Source: ABdhPJyxoONIx/YMylRJ9y4P4A4Bmxwd+eWfcON3DCCQi0ssrqgcZTnxwjxcoPPHDJ1ad5u3UqyBtKF9Eq64mk1E7eE=
X-Received: by 2002:a2e:3317:: with SMTP id d23mr6529115ljc.199.1612053987990;  Sat, 30 Jan 2021 16:46:27 -0800 (PST)
MIME-Version: 1.0
References: <MN2PR13MB42061AD1E295598F1F2726BDD2BB9@MN2PR13MB4206.namprd13.prod.outlook.com> <05b301d6f756$1485ced0$3d916c70$@olddog.co.uk>
In-Reply-To: <05b301d6f756$1485ced0$3d916c70$@olddog.co.uk>
From: Robert Raszuk <robert@raszuk.net>
Date: Sun, 31 Jan 2021 01:46:17 +0100
Message-ID: <CAOj+MMG4ObcXwCfE9f2yd4Nts4juguX5QO7Hje0TszUAM-62KA@mail.gmail.com>
To: Adrian Farrel <adrian@olddog.co.uk>
Cc: James Guichard <james.n.guichard@futurewei.com>, SPRING WG <spring@ietf.org>, spring-chairs@ietf.org
Content-Type: multipart/alternative; boundary="00000000000050309505ba279152"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/4BRNp02TrjieAZbOJhrZ8J96_iQ>
Subject: Re: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn
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, 31 Jan 2021 00:46:32 -0000

--00000000000050309505ba279152
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

Hi Adrian,

Just to make sure my point was correctly understood ... I am not
questioning if either data plane or control plane resource reservations
should or should not be done for SR.

What I am questioning is that the draft says:

   When
   compared with RSVP-TE [RFC3209], SR currently does not have the
   capability to reserve network resources or identify different sets of
   network resources reserved for different customers and/or services.

The crux of the matter is that RFC3209 DOES NOT reserve anything in the
data plane of any network element while this spec clearly intends to.
RSVP-TE keeps all reservations in control plane counters only.
Constrained based path computation/selection happens based on those
control plane information. (Yes nearly 20 years after this feature shipped
I am still meeting people who believe otherwise :).

So to start I recommend we remove any reference to RSVP-TE as this is
purely not applicable to what this document is trying to accomplish.

I admit I did not follow all the recent advancements in TEAS nor in DETNET
as far as actually reserving data plane resources in data plane for some
traffic types. If authors want to build a solution with that - by all means
green light and full speed ahead - market will decided - especially when it
will really understand the cost :) But let's make sure the document is
crystal clear on what building blocks it is talking about.

Best,
R.


On Sat, Jan 30, 2021 at 11:20 PM Adrian Farrel <adrian@olddog.co.uk> wrote:

> Thanks, Jim,
>
>
>
> I=E2=80=99ve been following the enhanced VPN work in TEAS and I see it as=
 a key
> piece of the network slicing work.
>
>
>
> It=E2=80=99s time that we had some protocol solutions that serve the VPN
> framework, and this is a suitable starting point. I like that it is not
> specifying additional protocol widgets but has looked at what we already
> have and is pointing up ways to use those tools to deliver new function.
>
>
>
> I see Robert=E2=80=99s point about the resource reservation aspects of tr=
affic
> engineering applied to an SR network, but this is not an insurmountable
> problem. The question might be asked, =E2=80=9CWhy would you want to do t=
hat?=E2=80=9D but
> that is a question that (as Yakov would have said) the market can decide.
> It seems that there are a couple of vendors and a couple of operators who
> have an interest.
>
>
>
> So I think we should adopt this draft and see whether we can turn it into
> something that has great utility.
>
>
>
> Cheers,
>
> Adrian
>
>
>
> *From:* spring <spring-bounces@ietf.org> *On Behalf Of *James Guichard
> *Sent:* 27 January 2021 11:47
> *To:* spring@ietf.org
> *Cc:* spring-chairs@ietf.org
> *Subject:* [spring] WG Adoption Call for
> draft-dong-spring-sr-for-enhanced-vpn
>
>
>
> Dear WG:
>
>
>
> This message starts a 2 week WG adoption call for
> https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanced-vpn/
> ending February 10th 2021.
>
>
>
> After review of the document please indicate support (or not) for WG
> adoption to the mailing list and if you are willing to work on the
> document, please state this explicitly. This gives the chairs an indicati=
on
> of the energy level of people in the working group willing to work on thi=
s
> document. Please also provide comments/reasons for your support (or lack
> thereof) as this is a stronger way to indicate your (non) support as this
> is not a vote.
>
>
>
> Thanks!
>
>
>
> Jim, Bruno & Joel
>
>
>
>
>
>
> _______________________________________________
> spring mailing list
> spring@ietf.org
> https://www.ietf.org/mailman/listinfo/spring
>

--00000000000050309505ba279152
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr">Hi Adrian,<div><br></div><div>Just to make sure my point w=
as correctly understood ... I am not questioning if either data plane or co=
ntrol plane resource reservations should or should not be done for SR.=C2=
=A0</div><div><br></div><div>What I am questioning is that the draft says:=
=C2=A0</div><div><br></div><div>=C2=A0 =C2=A0When<br>=C2=A0 =C2=A0compared =
with RSVP-TE [RFC3209], SR currently does not have the<br>=C2=A0 =C2=A0capa=
bility to reserve network resources or identify different sets of<br>=C2=A0=
 =C2=A0network resources reserved for different customers and/or services.<=
br></div><div><br></div><div>The crux of the matter is that RFC3209 DOES NO=
T reserve anything in the data plane of any network element while this spec=
 clearly intends to. RSVP-TE keeps all reservations in control plane counte=
rs only. Constrained=C2=A0based path computation/selection happens based on=
 those control=C2=A0plane=C2=A0information. (Yes nearly 20 years after this=
 feature shipped I am still meeting people who believe otherwise :).=C2=A0<=
/div><div><br></div><div>So to start I recommend we remove any reference=C2=
=A0to RSVP-TE as this is purely not applicable to what this document is try=
ing to accomplish.=C2=A0</div><div><br></div><div>I admit I did not follow =
all the recent advancements in TEAS nor=C2=A0in DETNET as far as actually r=
eserving data plane=C2=A0resources in data plane=C2=A0for some traffic type=
s. If authors want to build a solution with that - by all means green light=
 and full speed ahead - market will decided - especially when it will reall=
y understand the cost :) But let&#39;s make sure the document is crystal cl=
ear on what building blocks it is talking about.=C2=A0</div><div><br></div>=
<div>Best,<br>R.</div><div><br></div></div><br><div class=3D"gmail_quote"><=
div dir=3D"ltr" class=3D"gmail_attr">On Sat, Jan 30, 2021 at 11:20 PM Adria=
n Farrel &lt;<a href=3D"mailto:adrian@olddog.co.uk">adrian@olddog.co.uk</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=
 lang=3D"EN-GB" style=3D"overflow-wrap: break-word;"><div class=3D"gmail-m_=
6420762762113009228WordSection1"><p class=3D"MsoNormal"><span>Thanks, Jim,<=
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=E2=80=99ve been following the enhan=
ced VPN work in TEAS and I see it as a key piece of the network slicing wor=
k.<u></u><u></u></span></p><p class=3D"MsoNormal"><span><u></u>=C2=A0<u></u=
></span></p><p class=3D"MsoNormal"><span>It=E2=80=99s time that we had some=
 protocol solutions that serve the VPN framework, and this is a suitable st=
arting point. I like that it is not specifying additional protocol widgets =
but has looked at what we already have and is pointing up ways to use those=
 tools to deliver new function.<u></u><u></u></span></p><p class=3D"MsoNorm=
al"><span><u></u>=C2=A0<u></u></span></p><p class=3D"MsoNormal"><span>I see=
 Robert=E2=80=99s point about the resource reservation aspects of traffic e=
ngineering applied to an SR network, but this is not an insurmountable prob=
lem. The question might be asked, =E2=80=9CWhy would you want to do that?=
=E2=80=9D but that is a question that (as Yakov would have said) the market=
 can decide. It seems that there are a couple of vendors and a couple of op=
erators who have an interest.<u></u><u></u></span></p><p class=3D"MsoNormal=
"><span><u></u>=C2=A0<u></u></span></p><p class=3D"MsoNormal"><span>So I th=
ink we should adopt this draft and see whether we can turn it into somethin=
g that has great utility.<u></u><u></u></span></p><p class=3D"MsoNormal"><s=
pan><u></u>=C2=A0<u></u></span></p><p class=3D"MsoNormal"><span>Cheers,<u><=
/u><u></u></span></p><p class=3D"MsoNormal"><span>Adrian<u></u><u></u></spa=
n></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"> spring &lt;<a hre=
f=3D"mailto:spring-bounces@ietf.org" target=3D"_blank">spring-bounces@ietf.=
org</a>&gt; <b>On Behalf Of </b>James Guichard<br><b>Sent:</b> 27 January 2=
021 11:47<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.or=
g" target=3D"_blank">spring-chairs@ietf.org</a><br><b>Subject:</b> [spring]=
 WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn<u></u><u></u></=
span></p></div></div><p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p><p clas=
s=3D"MsoNormal"><span lang=3D"EN-US">Dear WG:<u></u><u></u></span></p><p cl=
ass=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p><p cl=
ass=3D"MsoNormal"><span lang=3D"EN-US">This message starts a 2 week WG adop=
tion call for <a href=3D"https://datatracker.ietf.org/doc/draft-dong-spring=
-sr-for-enhanced-vpn/" target=3D"_blank">https://datatracker.ietf.org/doc/d=
raft-dong-spring-sr-for-enhanced-vpn/</a> ending February 10<sup>th</sup> 2=
021.<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">Af=
ter review of the document please indicate support (or not) for WG adoption=
 to the mailing list and if you are willing to work on the document, please=
 state this explicitly. This gives the chairs an indication of the energy l=
evel of people in the working group willing to work on this document. Pleas=
e also provide comments/reasons for your support (or lack thereof) as this =
is a stronger way to indicate your (non) support as this is not a vote.<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!<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">Jim, Br=
uno &amp; Joel<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></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>

--00000000000050309505ba279152--


From nobody Sat Jan 30 17:24:01 2021
Return-Path: <jie.dong@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 5CA813A12BE; Sat, 30 Jan 2021 17:24:00 -0800 (PST)
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, HTML_MESSAGE=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 e2UFalk7l_Co; Sat, 30 Jan 2021 17:23:58 -0800 (PST)
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 CCC163A12B6; Sat, 30 Jan 2021 17:23:57 -0800 (PST)
Received: from fraeml740-chm.china.huawei.com (unknown [172.18.147.200]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4DStVN5rjDz67Y7K; Sun, 31 Jan 2021 09:17:48 +0800 (CST)
Received: from dggeme701-chm.china.huawei.com (10.1.199.97) by fraeml740-chm.china.huawei.com (10.206.15.221) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.2106.2; Sun, 31 Jan 2021 02:23:51 +0100
Received: from dggeme754-chm.china.huawei.com (10.3.19.100) by dggeme701-chm.china.huawei.com (10.1.199.97) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2106.2; Sun, 31 Jan 2021 09:23:49 +0800
Received: from dggeme754-chm.china.huawei.com ([10.6.80.77]) by dggeme754-chm.china.huawei.com ([10.6.80.77]) with mapi id 15.01.2106.006; Sun, 31 Jan 2021 09:23:49 +0800
From: "Dongjie (Jimmy)" <jie.dong@huawei.com>
To: Robert Raszuk <robert@raszuk.net>, Adrian Farrel <adrian@olddog.co.uk>
CC: James Guichard <james.n.guichard@futurewei.com>, SPRING WG <spring@ietf.org>, "spring-chairs@ietf.org" <spring-chairs@ietf.org>
Thread-Topic: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn
Thread-Index: Adb0oenKnA4X5iOERUKE5ULWWQiYwACcRryAAAUaPYAAEef3QA==
Date: Sun, 31 Jan 2021 01:23:49 +0000
Message-ID: <e2cd019bcecf4d5c941ad83d98bb9096@huawei.com>
References: <MN2PR13MB42061AD1E295598F1F2726BDD2BB9@MN2PR13MB4206.namprd13.prod.outlook.com> <05b301d6f756$1485ced0$3d916c70$@olddog.co.uk> <CAOj+MMG4ObcXwCfE9f2yd4Nts4juguX5QO7Hje0TszUAM-62KA@mail.gmail.com>
In-Reply-To: <CAOj+MMG4ObcXwCfE9f2yd4Nts4juguX5QO7Hje0TszUAM-62KA@mail.gmail.com>
Accept-Language: en-US, zh-CN
Content-Language: zh-CN
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
x-originating-ip: [10.45.187.81]
Content-Type: multipart/alternative; boundary="_000_e2cd019bcecf4d5c941ad83d98bb9096huaweicom_"
MIME-Version: 1.0
X-CFilter-Loop: Reflected
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/or0chol9tWPlvDvLxurvdiE5v-Q>
Subject: Re: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn
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, 31 Jan 2021 01:24:00 -0000

--_000_e2cd019bcecf4d5c941ad83d98bb9096huaweicom_
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_e2cd019bcecf4d5c941ad83d98bb9096huaweicom_
Content-Type: text/html; charset="utf-8"
Content-Transfer-Encoding: base64
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--_000_e2cd019bcecf4d5c941ad83d98bb9096huaweicom_--


From nobody Sun Jan 31 04:06:37 2021
Return-Path: <adrian@olddog.co.uk>
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 106BA3A0CB0; Sun, 31 Jan 2021 04:06:35 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.915
X-Spam-Level: 
X-Spam-Status: No, score=-1.915 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_BLOCKED=0.001, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_NONE=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 Jqxpzz463s6N; Sun, 31 Jan 2021 04:06:32 -0800 (PST)
Received: from mta6.iomartmail.com (mta6.iomartmail.com [62.128.193.156]) (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 9D87F3A0CAF; Sun, 31 Jan 2021 04:06:30 -0800 (PST)
Received: from vs3.iomartmail.com (vs3.iomartmail.com [10.12.10.124]) by mta6.iomartmail.com (8.14.4/8.14.4) with ESMTP id 10VC6Pj0022214; Sun, 31 Jan 2021 12:06:25 GMT
Received: from vs3.iomartmail.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id D7D9D22044; Sun, 31 Jan 2021 12:06:24 +0000 (GMT)
Received: from asmtp3.iomartmail.com (unknown [10.12.10.224]) by vs3.iomartmail.com (Postfix) with ESMTPS id C91A622048; Sun, 31 Jan 2021 12:06:24 +0000 (GMT)
Received: from LAPTOPK7AS653V ([84.93.31.76]) (authenticated bits=0) by asmtp3.iomartmail.com (8.14.4/8.14.4) with ESMTP id 10VC6N4S023318 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Sun, 31 Jan 2021 12:06:24 GMT
Reply-To: <adrian@olddog.co.uk>
From: "Adrian Farrel" <adrian@olddog.co.uk>
To: "'Robert Raszuk'" <robert@raszuk.net>
Cc: "'James Guichard'" <james.n.guichard@futurewei.com>, "'SPRING WG'" <spring@ietf.org>, <spring-chairs@ietf.org>
References: <MN2PR13MB42061AD1E295598F1F2726BDD2BB9@MN2PR13MB4206.namprd13.prod.outlook.com> <05b301d6f756$1485ced0$3d916c70$@olddog.co.uk> <CAOj+MMG4ObcXwCfE9f2yd4Nts4juguX5QO7Hje0TszUAM-62KA@mail.gmail.com>
In-Reply-To: <CAOj+MMG4ObcXwCfE9f2yd4Nts4juguX5QO7Hje0TszUAM-62KA@mail.gmail.com>
Date: Sun, 31 Jan 2021 12:06:23 -0000
Organization: Old Dog Consulting
Message-ID: <05e801d6f7c9$7f1184b0$7d348e10$@olddog.co.uk>
MIME-Version: 1.0
Content-Type: multipart/alternative; boundary="----=_NextPart_000_05E9_01D6F7C9.7F130B50"
X-Mailer: Microsoft Outlook 16.0
Thread-Index: AQGPDWyPdOZKMreitsHnlsMR1NOhUQLP2QWhAY0BBF2qro2FAA==
Content-Language: en-gb
X-Originating-IP: 84.93.31.76
X-Thinkmail-Auth: adrian@olddog.co.uk
X-TM-AS-GCONF: 00
X-TM-AS-Product-Ver: IMSVA-9.0.0.1623-8.2.0.1013-25942.003
X-TM-AS-Result: No--14.420-10.0-31-10
X-imss-scan-details: No--14.420-10.0-31-10
X-TMASE-Version: IMSVA-9.0.0.1623-8.2.1013-25942.003
X-TMASE-Result: 10--14.420400-10.000000
X-TMASE-MatchedRID: 8HTFlOrbAtHxIbpQ8BhdbI61Z+HJnvsOBGwExtNOAA86ievrBsJv23fE zJW8WARr+FOJhZQihuErySg2QcGzB/UE/gV19jDjgDtJKYCns0Tu7w4HbIs/OKtxm12JYaHY1fc e4C9pfzKyR3POpjClmtcBziqkh+zlGgF/ZmvKfTqecgASc+pqBQoXSOLC5a44Vxk27EKh25ILHI LfupNIi4ErlAzUZVeAXl9v5CQ2BAFclopM/DKZPbIGMNfiwa5Nh4A8KRmrGe25IifwYL1+q4Lga 6by6q/l1TRrdVHWMtSKEi5WIFttz+w0HgGvyMQFsmly7ZcJ2RxIxFsMLu9ebLV5fSMRD1zqCX0h YHHH6QG/jrDM22faPJXX+I+PsjLTR0noGmyTNMsD2WXLXdz+AX5Lmbb/xUuaUaAaJmXc+cU/PJ8 p+RzsAQ7e7WIcWPbRW8S235kaguKeQz5UA/x898qtGqLtQ+lsvO2R6qeLYS8xpzFoCZKUaGkBwE Y/k+85TYj9r6V3iaUzLDHtH2pD0y/TUG89Otu1yAGbkGU4ZS6A5msho6TMYVSOymiJfTYXGVggQ kf1ACP2CIazwjfCzTxssdnRo9LtfLhnY32jLqqzdV9T3JcQSDJbFnUcIQJtK8VLPDcP9n75gc6a kIiNTdz+FvoB0agSvbDCimDYdUWHdRPQsQpSrAXGi/7cli9jBWX3vb5j1vKynk7TnYzMuokisBp QuGVeJ6TstuqB6zUuf2xxB7N99cMJX3UpvTQR/QrUTNJyjikZSo6PM4LsiiuGKh4AkqKVfxVG9d a4NceLPt/bZ02RYUu9b6yxSsh3/LBu6KSAbeaeAiCmPx4NwGmRqNBHmBveGtkvK5L7RXGw7M6dy uYKg4VH0dq7wY7u1GXgLTCXvD0qY06/y6o7eKPOVal9tOjqPVkjYTNUQc51/4DfStkZdZe0D7RC Z6LPDZe7oxYCpHgztjcvnt9UzhEDXc4qlqJKAzUYu7AE55E=
X-TMASE-SNAP-Result: 1.821001.0001-0-1-12:0,22:0,33:0,34:0-0
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/ry6S3Glvy4xym47_mo-Pg2JP8Cc>
Subject: Re: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn
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, 31 Jan 2021 12:06:35 -0000

This is a multipart message in MIME format.

------=_NextPart_000_05E9_01D6F7C9.7F130B50
Content-Type: text/plain;
	charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

Yeah, thanks Robert.

=20

Actually, removing the comparison with other protocols is probably wise. =
This is a document describing how to do stuff with SR. In that context =
we don=E2=80=99t need to talk about the benefits or limitations of other =
protocols.

=20

To your 3209 comments: I believe that *some* implementations have pushed =
the =E2=80=9Creservation=E2=80=9D into the data plane so that in-network =
policing is performed to conform data flows with reservations or, at =
least, ensure that the parts of any flow that exceed reservation are =
treated as best effort. But this is an aside to the discussion of the =
draft at hand.

=20

I think that the document should note that the SR control plane does not =
currently have the capability to make reservations (in the control =
plane) at the network nodes. This can be achieved using a central =
controller to keep tabs on all resource accounting, and it could use a =
southbound interface to install that information in the =
(management/control parts of the) network nodes.

=20

Cheers,

Adrian

=20

From: Robert Raszuk <robert@raszuk.net>=20
Sent: 31 January 2021 00:46
To: Adrian Farrel <adrian@olddog.co.uk>
Cc: James Guichard <james.n.guichard@futurewei.com>; SPRING WG =
<spring@ietf.org>; spring-chairs@ietf.org
Subject: Re: [spring] WG Adoption Call for =
draft-dong-spring-sr-for-enhanced-vpn

=20

Hi Adrian,

=20

Just to make sure my point was correctly understood ... I am not =
questioning if either data plane or control plane resource reservations =
should or should not be done for SR.=20

=20

What I am questioning is that the draft says:=20

=20

   When
   compared with RSVP-TE [RFC3209], SR currently does not have the
   capability to reserve network resources or identify different sets of
   network resources reserved for different customers and/or services.

=20

The crux of the matter is that RFC3209 DOES NOT reserve anything in the =
data plane of any network element while this spec clearly intends to. =
RSVP-TE keeps all reservations in control plane counters only. =
Constrained based path computation/selection happens based on those =
control plane information. (Yes nearly 20 years after this feature =
shipped I am still meeting people who believe otherwise :).=20

=20

So to start I recommend we remove any reference to RSVP-TE as this is =
purely not applicable to what this document is trying to accomplish.=20

=20

I admit I did not follow all the recent advancements in TEAS nor in =
DETNET as far as actually reserving data plane resources in data plane =
for some traffic types. If authors want to build a solution with that - =
by all means green light and full speed ahead - market will decided - =
especially when it will really understand the cost :) But let's make =
sure the document is crystal clear on what building blocks it is talking =
about.=20

=20

Best,
R.

=20

=20

On Sat, Jan 30, 2021 at 11:20 PM Adrian Farrel <adrian@olddog.co.uk =
<mailto:adrian@olddog.co.uk> > wrote:

Thanks, Jim,

=20

I=E2=80=99ve been following the enhanced VPN work in TEAS and I see it =
as a key piece of the network slicing work.

=20

It=E2=80=99s time that we had some protocol solutions that serve the VPN =
framework, and this is a suitable starting point. I like that it is not =
specifying additional protocol widgets but has looked at what we already =
have and is pointing up ways to use those tools to deliver new function.

=20

I see Robert=E2=80=99s point about the resource reservation aspects of =
traffic engineering applied to an SR network, but this is not an =
insurmountable problem. The question might be asked, =E2=80=9CWhy would =
you want to do that?=E2=80=9D but that is a question that (as Yakov =
would have said) the market can decide. It seems that there are a couple =
of vendors and a couple of operators who have an interest.

=20

So I think we should adopt this draft and see whether we can turn it =
into something that has great utility.

=20

Cheers,

Adrian

=20

From: spring <spring-bounces@ietf.org <mailto:spring-bounces@ietf.org> > =
On Behalf Of James Guichard
Sent: 27 January 2021 11:47
To: spring@ietf.org <mailto:spring@ietf.org>=20
Cc: spring-chairs@ietf.org <mailto:spring-chairs@ietf.org>=20
Subject: [spring] WG Adoption Call for =
draft-dong-spring-sr-for-enhanced-vpn

=20

Dear WG:

=20

This message starts a 2 week WG adoption call for =
https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanced-vpn/ =
ending February 10th 2021.

=20

After review of the document please indicate support (or not) for WG =
adoption to the mailing list and if you are willing to work on the =
document, please state this explicitly. This gives the chairs an =
indication of the energy level of people in the working group willing to =
work on this document. Please also provide comments/reasons for your =
support (or lack thereof) as this is a stronger way to indicate your =
(non) support as this is not a vote.

=20

Thanks!

=20

Jim, Bruno & Joel

=20

=20

=20

_______________________________________________
spring mailing list
spring@ietf.org <mailto:spring@ietf.org>=20
https://www.ietf.org/mailman/listinfo/spring


------=_NextPart_000_05E9_01D6F7C9.7F130B50
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 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:blue;
	text-decoration:underline;}
span.EmailStyle18
	{mso-style-type:personal-reply;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	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><!--[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=3DEN-GB link=3Dblue =
vlink=3Dpurple style=3D'word-wrap:break-word'><div =
class=3DWordSection1><p class=3DMsoNormal><span =
style=3D'mso-fareast-language:EN-US'>Yeah, thanks =
Robert.<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'mso-fareast-language:EN-US'><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal><span style=3D'mso-fareast-language:EN-US'>Actually, =
removing the comparison with other protocols is probably wise. This is a =
document describing how to do stuff with SR. In that context we =
don=E2=80=99t need to talk about the benefits or limitations of other =
protocols.<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'mso-fareast-language:EN-US'><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal><span style=3D'mso-fareast-language:EN-US'>To your =
3209 comments: I believe that *<b>some</b>* implementations have pushed =
the =E2=80=9Creservation=E2=80=9D into the data plane so that in-network =
policing is performed to conform data flows with reservations or, at =
least, ensure that the parts of any flow that exceed reservation are =
treated as best effort. But this is an aside to the discussion of the =
draft at hand.<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'mso-fareast-language:EN-US'><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal><span style=3D'mso-fareast-language:EN-US'>I think =
that the document should note that the SR control plane does not =
currently have the capability to make reservations (in the control =
plane) at the network nodes. This can be achieved using a central =
controller to keep tabs on all resource accounting, and it could use a =
southbound interface to install that information in the =
(management/control parts of the) network nodes.<o:p></o:p></span></p><p =
class=3DMsoNormal><span =
style=3D'mso-fareast-language:EN-US'><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal><span =
style=3D'mso-fareast-language:EN-US'>Cheers,<o:p></o:p></span></p><p =
class=3DMsoNormal><span =
style=3D'mso-fareast-language:EN-US'>Adrian<o:p></o:p></span></p><p =
class=3DMsoNormal><span =
style=3D'mso-fareast-language:EN-US'><o:p>&nbsp;</o:p></span></p><div =
style=3D'border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm =
0cm 0cm'><p class=3DMsoNormal><b><span =
lang=3DEN-US>From:</span></b><span lang=3DEN-US> Robert Raszuk =
&lt;robert@raszuk.net&gt; <br><b>Sent:</b> 31 January 2021 =
00:46<br><b>To:</b> Adrian Farrel =
&lt;adrian@olddog.co.uk&gt;<br><b>Cc:</b> James Guichard =
&lt;james.n.guichard@futurewei.com&gt;; SPRING WG =
&lt;spring@ietf.org&gt;; spring-chairs@ietf.org<br><b>Subject:</b> Re: =
[spring] WG Adoption Call for =
draft-dong-spring-sr-for-enhanced-vpn<o:p></o:p></span></p></div><p =
class=3DMsoNormal><o:p>&nbsp;</o:p></p><div><p class=3DMsoNormal>Hi =
Adrian,<o:p></o:p></p><div><p =
class=3DMsoNormal><o:p>&nbsp;</o:p></p></div><div><p =
class=3DMsoNormal>Just to make sure my point was correctly understood =
... I am not questioning if either data plane or control plane resource =
reservations should or should not be done for =
SR.&nbsp;<o:p></o:p></p></div><div><p =
class=3DMsoNormal><o:p>&nbsp;</o:p></p></div><div><p =
class=3DMsoNormal>What I am questioning is that the draft =
says:&nbsp;<o:p></o:p></p></div><div><p =
class=3DMsoNormal><o:p>&nbsp;</o:p></p></div><div><p =
class=3DMsoNormal>&nbsp; &nbsp;When<br>&nbsp; &nbsp;compared with =
RSVP-TE [RFC3209], SR currently does not have the<br>&nbsp; =
&nbsp;capability to reserve network resources or identify different sets =
of<br>&nbsp; &nbsp;network resources reserved for different customers =
and/or services.<o:p></o:p></p></div><div><p =
class=3DMsoNormal><o:p>&nbsp;</o:p></p></div><div><p =
class=3DMsoNormal>The crux of the matter is that RFC3209 DOES NOT =
reserve anything in the data plane of any network element while this =
spec clearly intends to. RSVP-TE keeps all reservations in control plane =
counters only. Constrained&nbsp;based path computation/selection happens =
based on those control&nbsp;plane&nbsp;information. (Yes nearly 20 years =
after this feature shipped I am still meeting people who believe =
otherwise :).&nbsp;<o:p></o:p></p></div><div><p =
class=3DMsoNormal><o:p>&nbsp;</o:p></p></div><div><p =
class=3DMsoNormal>So to start I recommend we remove any =
reference&nbsp;to RSVP-TE as this is purely not applicable to what this =
document is trying to accomplish.&nbsp;<o:p></o:p></p></div><div><p =
class=3DMsoNormal><o:p>&nbsp;</o:p></p></div><div><p class=3DMsoNormal>I =
admit I did not follow all the recent advancements in TEAS nor&nbsp;in =
DETNET as far as actually reserving data plane&nbsp;resources in data =
plane&nbsp;for some traffic types. If authors want to build a solution =
with that - by all means green light and full speed ahead - market will =
decided - especially when it will really understand the cost :) But =
let's make sure the document is crystal clear on what building blocks it =
is talking about.&nbsp;<o:p></o:p></p></div><div><p =
class=3DMsoNormal><o:p>&nbsp;</o:p></p></div><div><p =
class=3DMsoNormal>Best,<br>R.<o:p></o:p></p></div><div><p =
class=3DMsoNormal><o:p>&nbsp;</o:p></p></div></div><p =
class=3DMsoNormal><o:p>&nbsp;</o:p></p><div><div><p class=3DMsoNormal>On =
Sat, Jan 30, 2021 at 11:20 PM Adrian Farrel &lt;<a =
href=3D"mailto:adrian@olddog.co.uk">adrian@olddog.co.uk</a>&gt; =
wrote:<o:p></o:p></p></div><blockquote =
style=3D'border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm =
6.0pt;margin-left:4.8pt;margin-right:0cm'><div><div><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Thanks, =
Jim,<o:p></o:p></p><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>&nbsp;<o:p><=
/o:p></p><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>I=E2=80=99ve=
 been following the enhanced VPN work in TEAS and I see it as a key =
piece of the network slicing work.<o:p></o:p></p><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>&nbsp;<o:p><=
/o:p></p><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>It=E2=80=99s=
 time that we had some protocol solutions that serve the VPN framework, =
and this is a suitable starting point. I like that it is not specifying =
additional protocol widgets but has looked at what we already have and =
is pointing up ways to use those tools to deliver new =
function.<o:p></o:p></p><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>&nbsp;<o:p><=
/o:p></p><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>I see =
Robert=E2=80=99s point about the resource reservation aspects of traffic =
engineering applied to an SR network, but this is not an insurmountable =
problem. The question might be asked, =E2=80=9CWhy would you want to do =
that?=E2=80=9D but that is a question that (as Yakov would have said) =
the market can decide. It seems that there are a couple of vendors and a =
couple of operators who have an interest.<o:p></o:p></p><p =
class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>&nbsp;<o:p><=
/o:p></p><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>So I think =
we should adopt this draft and see whether we can turn it into something =
that has great utility.<o:p></o:p></p><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>&nbsp;<o:p><=
/o:p></p><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Cheers,<o:p>=
</o:p></p><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Adrian<o:p><=
/o:p></p><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>&nbsp;<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=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><b><span =
lang=3DEN-US>From:</span></b><span lang=3DEN-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>James Guichard<br><b>Sent:</b> 27 January 2021 11:47<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> [spring] =
WG Adoption Call for =
draft-dong-spring-sr-for-enhanced-vpn</span><o:p></o:p></p></div></div><p=
 class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>&nbsp;<o:p><=
/o:p></p><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span =
lang=3DEN-US>Dear WG:</span><o:p></o:p></p><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span =
lang=3DEN-US>&nbsp;</span><o:p></o:p></p><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span =
lang=3DEN-US>This message starts a 2 week WG adoption call for <a =
href=3D"https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhance=
d-vpn/" =
target=3D"_blank">https://datatracker.ietf.org/doc/draft-dong-spring-sr-f=
or-enhanced-vpn/</a> ending February 10<sup>th</sup> =
2021.</span><o:p></o:p></p><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span =
lang=3DEN-US>&nbsp;</span><o:p></o:p></p><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span =
lang=3DEN-US>After review of the document please indicate support (or =
not) for WG adoption to the mailing list and if you are willing to work =
on the document, please state this explicitly. This gives the chairs an =
indication of the energy level of people in the working group willing to =
work on this document. Please also provide comments/reasons for your =
support (or lack thereof) as this is a stronger way to indicate your =
(non) support as this is not a vote.</span><o:p></o:p></p><p =
class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span =
lang=3DEN-US>&nbsp;</span><o:p></o:p></p><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span =
lang=3DEN-US>Thanks!</span><o:p></o:p></p><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span =
lang=3DEN-US>&nbsp;</span><o:p></o:p></p><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span =
lang=3DEN-US>Jim, Bruno &amp; Joel</span><o:p></o:p></p><p =
class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span =
lang=3DEN-US>&nbsp;</span><o:p></o:p></p><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span =
lang=3DEN-US>&nbsp;</span><o:p></o:p></p><p class=3DMsoNormal =
style=3D'mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span =
lang=3DEN-US>&nbsp;</span><o:p></o:p></p></div></div><p =
class=3DMsoNormal>_______________________________________________<br>spri=
ng 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></body></html>
------=_NextPart_000_05E9_01D6F7C9.7F130B50--


From nobody Sun Jan 31 05:08:25 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 3D5E93A0D05 for <spring@ietfa.amsl.com>; Sun, 31 Jan 2021 05:08:23 -0800 (PST)
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 e5n4cdnzCZVZ for <spring@ietfa.amsl.com>; Sun, 31 Jan 2021 05:08:21 -0800 (PST)
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 C6D843A0D03 for <spring@ietf.org>; Sun, 31 Jan 2021 05:08:20 -0800 (PST)
Received: by mail-lf1-x129.google.com with SMTP id h12so18956070lfp.9 for <spring@ietf.org>; Sun, 31 Jan 2021 05:08:20 -0800 (PST)
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=OMOmvbjEUrbViBgWWpg6f9aIVyBrw+ltMgvXgw301Hs=; b=EV8xTC3/mdqbEwQi0grAlOCteE1wr4bmWGQLOoimkSkGQUNnXIoBZuPXkdwZikPcei f4hbaXT4jL5yI2sLHXrgYyX9VRmgHDuH2enSpUmuDtB0xACfq8PfVp1zS4XEmUWbjbMq CR3ITPX0VQx0F9PYhxA5QPMi12VpTkeN52c23txywNssdAQCj5dA8xpnLnqOLlqlSRih LGaEbEVDr5G0UDRrynSTtnePYoG/sCXNmTKqVdhmY+1jvV8n12aArex7wkuOXeMDjS2M mCSo5VLJon2VyOVxRkbLPRsnWhWsNiNjHl5EZ+cqHZ6jBcRovtbW9KvhHMtuVQ0xmzD3 XWNw==
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=OMOmvbjEUrbViBgWWpg6f9aIVyBrw+ltMgvXgw301Hs=; b=Yi4WB+rOF+WE5sjetLKE1Ge7V8bdQ9Pl6aulocmF+TSnB8x4F4e3GsFpR29CPAPQj4 vBW0RjwW//5GvtBkH8C1lsv38plw4hS+SDLIEQY3mYmFjaDydqzewUQiShywLssGh5az 6vEG/cZoBV0ylkpVNWDGj9RbYDo1VeUNuqWfn+W2OKGlAeZwrTEJ9gIDLPKcf4BaZQI8 zDnKa8nHILre5myoJQpO1Sr9C/BUWBivd6vCOFdWzPAHa0GWvFKax70/gS5si51B5xzd YuMLxNPx//7vxHfnJbOD8p9PSPB0CRW7nCY9HtQ+BZyRSsICFCv7+GcxhBD4zpJulGdL uPXg==
X-Gm-Message-State: AOAM53145hiTm0YxVCFSq2d+1lqbDlK3IpGJDNa9BYDm8RM4Tu+rKuTG 12u6rKXRMU81anoxusfPuA+g419CTzQek8dQjhL+OQ==
X-Google-Smtp-Source: ABdhPJxh8U4ugwHaJ6pZFtY+EectgfuVqGajjk9qYlK3ryGrFmvUUY9FIyqdqg3fLKWDyfzKKvlEL3XWBkc1fD4V4yI=
X-Received: by 2002:a19:4017:: with SMTP id n23mr6778559lfa.541.1612098498252;  Sun, 31 Jan 2021 05:08:18 -0800 (PST)
MIME-Version: 1.0
References: <MN2PR13MB42061AD1E295598F1F2726BDD2BB9@MN2PR13MB4206.namprd13.prod.outlook.com> <05b301d6f756$1485ced0$3d916c70$@olddog.co.uk> <CAOj+MMG4ObcXwCfE9f2yd4Nts4juguX5QO7Hje0TszUAM-62KA@mail.gmail.com> <05e801d6f7c9$7f1184b0$7d348e10$@olddog.co.uk>
In-Reply-To: <05e801d6f7c9$7f1184b0$7d348e10$@olddog.co.uk>
From: Robert Raszuk <robert@raszuk.net>
Date: Sun, 31 Jan 2021 14:08:08 +0100
Message-ID: <CAOj+MMGaWXFFFmc9CabGF4gRL-r_v2aab9hvQNOqAF5iSSvS_g@mail.gmail.com>
To: Adrian Farrel <adrian@olddog.co.uk>
Cc: James Guichard <james.n.guichard@futurewei.com>, SPRING WG <spring@ietf.org>, spring-chairs@ietf.org
Content-Type: multipart/alternative; boundary="00000000000054e4a805ba31eeed"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/t33y4QMn4KDvSdpBVEguzK42fYs>
Subject: Re: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn
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, 31 Jan 2021 13:08:23 -0000

--00000000000054e4a805ba31eeed
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

Hi Adrian,

> To your 3209 comments: I believe that **some** implementations have
pushed the =E2=80=9Creservation=E2=80=9D
> into the data plane so that in-network policing is performed to conform
data flows with reservations or,

Sure thing that any decent TE implementation and deployment must provide
ingress policing into TE-LSPs. But this is ingress policing not reservation
of actual data plane resources which explicitly Jie explained as the
intention here.

Best,
R.


> On Sun, Jan 31, 2021 at 1:06 PM Adrian Farrel <adrian@olddog.co.uk> wrote=
:

> Yeah, thanks Robert.
>
>
>
> Actually, removing the comparison with other protocols is probably wise.
> This is a document describing how to do stuff with SR. In that context we
> don=E2=80=99t need to talk about the benefits or limitations of other pro=
tocols.
>
>
>
> To your 3209 comments: I believe that **some** implementations have
> pushed the =E2=80=9Creservation=E2=80=9D into the data plane so that in-n=
etwork policing is
> performed to conform data flows with reservations or, at least, ensure th=
at
> the parts of any flow that exceed reservation are treated as best effort.
> But this is an aside to the discussion of the draft at hand.
>
>
>
> I think that the document should note that the SR control plane does not
> currently have the capability to make reservations (in the control plane)
> at the network nodes. This can be achieved using a central controller to
> keep tabs on all resource accounting, and it could use a southbound
> interface to install that information in the (management/control parts of
> the) network nodes.
>
>
>
> Cheers,
>
> Adrian
>
>
>
> *From:* Robert Raszuk <robert@raszuk.net>
> *Sent:* 31 January 2021 00:46
> *To:* Adrian Farrel <adrian@olddog.co.uk>
> *Cc:* James Guichard <james.n.guichard@futurewei.com>; SPRING WG <
> spring@ietf.org>; spring-chairs@ietf.org
> *Subject:* Re: [spring] WG Adoption Call for
> draft-dong-spring-sr-for-enhanced-vpn
>
>
>
> Hi Adrian,
>
>
>
> Just to make sure my point was correctly understood ... I am not
> questioning if either data plane or control plane resource reservations
> should or should not be done for SR.
>
>
>
> What I am questioning is that the draft says:
>
>
>
>    When
>    compared with RSVP-TE [RFC3209], SR currently does not have the
>    capability to reserve network resources or identify different sets of
>    network resources reserved for different customers and/or services.
>
>
>
> The crux of the matter is that RFC3209 DOES NOT reserve anything in the
> data plane of any network element while this spec clearly intends to.
> RSVP-TE keeps all reservations in control plane counters only.
> Constrained based path computation/selection happens based on those
> control plane information. (Yes nearly 20 years after this feature shippe=
d
> I am still meeting people who believe otherwise :).
>
>
>
> So to start I recommend we remove any reference to RSVP-TE as this is
> purely not applicable to what this document is trying to accomplish.
>
>
>
> I admit I did not follow all the recent advancements in TEAS nor in DETNE=
T
> as far as actually reserving data plane resources in data plane for some
> traffic types. If authors want to build a solution with that - by all mea=
ns
> green light and full speed ahead - market will decided - especially when =
it
> will really understand the cost :) But let's make sure the document is
> crystal clear on what building blocks it is talking about.
>
>
>
> Best,
> R.
>
>
>
>
>
> On Sat, Jan 30, 2021 at 11:20 PM Adrian Farrel <adrian@olddog.co.uk>
> wrote:
>
> Thanks, Jim,
>
>
>
> I=E2=80=99ve been following the enhanced VPN work in TEAS and I see it as=
 a key
> piece of the network slicing work.
>
>
>
> It=E2=80=99s time that we had some protocol solutions that serve the VPN
> framework, and this is a suitable starting point. I like that it is not
> specifying additional protocol widgets but has looked at what we already
> have and is pointing up ways to use those tools to deliver new function.
>
>
>
> I see Robert=E2=80=99s point about the resource reservation aspects of tr=
affic
> engineering applied to an SR network, but this is not an insurmountable
> problem. The question might be asked, =E2=80=9CWhy would you want to do t=
hat?=E2=80=9D but
> that is a question that (as Yakov would have said) the market can decide.
> It seems that there are a couple of vendors and a couple of operators who
> have an interest.
>
>
>
> So I think we should adopt this draft and see whether we can turn it into
> something that has great utility.
>
>
>
> Cheers,
>
> Adrian
>
>
>
> *From:* spring <spring-bounces@ietf.org> *On Behalf Of *James Guichard
> *Sent:* 27 January 2021 11:47
> *To:* spring@ietf.org
> *Cc:* spring-chairs@ietf.org
> *Subject:* [spring] WG Adoption Call for
> draft-dong-spring-sr-for-enhanced-vpn
>
>
>
> Dear WG:
>
>
>
> This message starts a 2 week WG adoption call for
> https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanced-vpn/
> ending February 10th 2021.
>
>
>
> After review of the document please indicate support (or not) for WG
> adoption to the mailing list and if you are willing to work on the
> document, please state this explicitly. This gives the chairs an indicati=
on
> of the energy level of people in the working group willing to work on thi=
s
> document. Please also provide comments/reasons for your support (or lack
> thereof) as this is a stronger way to indicate your (non) support as this
> is not a vote.
>
>
>
> Thanks!
>
>
>
> Jim, Bruno & Joel
>
>
>
>
>
>
>
> _______________________________________________
> spring mailing list
> spring@ietf.org
> https://www.ietf.org/mailman/listinfo/spring
>
>

--00000000000054e4a805ba31eeed
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr"><div>Hi=C2=A0Adrian,</div><div><br></div><div>&gt; To your=
 3209 comments: I believe that *<b>some</b>* implementations have pushed th=
e =E2=80=9Creservation=E2=80=9D=C2=A0</div><div>&gt; into the data plane so=
 that in-network policing is performed to conform data flows with reservati=
ons or,=C2=A0=C2=A0<br></div><div><br></div><div>Sure thing that any decent=
 TE implementation and deployment must provide ingress policing into TE-LSP=
s. But this is ingress policing not reservation of actual data plane resour=
ces which explicitly=C2=A0Jie explained as the intention here.=C2=A0</div><=
div><br></div><div>Best,<br>R.</div><div><br></div><div><br></div><div>&gt;=
 On Sun, Jan 31, 2021 at 1:06 PM Adrian Farrel &lt;<a href=3D"mailto:adrian=
@olddog.co.uk">adrian@olddog.co.uk</a>&gt; wrote:<br></div><div class=3D"gm=
ail_quote"><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 lang=3D"E=
N-GB" style=3D"overflow-wrap: break-word;"><div class=3D"gmail-m_5801713669=
655916593WordSection1"><p class=3D"MsoNormal"><span>Yeah, thanks Robert.<u>=
</u><u></u></span></p><p class=3D"MsoNormal"><span><u></u>=C2=A0<u></u></sp=
an></p><p class=3D"MsoNormal"><span>Actually, removing the comparison with =
other protocols is probably wise. This is a document describing how to do s=
tuff with SR. In that context we don=E2=80=99t need to talk about the benef=
its or limitations of other protocols.<u></u><u></u></span></p><p class=3D"=
MsoNormal"><span><u></u>=C2=A0<u></u></span></p><p class=3D"MsoNormal"><spa=
n>To your 3209 comments: I believe that *<b>some</b>* implementations have =
pushed the =E2=80=9Creservation=E2=80=9D into the data plane so that in-net=
work policing is performed to conform data flows with reservations or, at l=
east, ensure that the parts of any flow that exceed reservation are treated=
 as best effort. But this is an aside to the discussion of the draft at han=
d.<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 think that the document should n=
ote that the SR control plane does not currently have the capability to mak=
e reservations (in the control plane) at the network nodes. This can be ach=
ieved using a central controller to keep tabs on all resource accounting, a=
nd it could use a southbound interface to install that information in the (=
management/control parts of the) network nodes.<u></u><u></u></span></p><p =
class=3D"MsoNormal"><span><u></u>=C2=A0<u></u></span></p><p class=3D"MsoNor=
mal"><span>Cheers,<u></u><u></u></span></p><p class=3D"MsoNormal"><span>Adr=
ian<u></u><u></u></span></p><p class=3D"MsoNormal"><span><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(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"=
> Robert Raszuk &lt;<a href=3D"mailto:robert@raszuk.net" target=3D"_blank">=
robert@raszuk.net</a>&gt; <br><b>Sent:</b> 31 January 2021 00:46<br><b>To:<=
/b> Adrian Farrel &lt;<a href=3D"mailto:adrian@olddog.co.uk" target=3D"_bla=
nk">adrian@olddog.co.uk</a>&gt;<br><b>Cc:</b> James Guichard &lt;<a href=3D=
"mailto:james.n.guichard@futurewei.com" target=3D"_blank">james.n.guichard@=
futurewei.com</a>&gt;; SPRING WG &lt;<a href=3D"mailto:spring@ietf.org" tar=
get=3D"_blank">spring@ietf.org</a>&gt;; <a href=3D"mailto:spring-chairs@iet=
f.org" target=3D"_blank">spring-chairs@ietf.org</a><br><b>Subject:</b> Re: =
[spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn<u></u><=
u></u></span></p></div><p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p><div>=
<p class=3D"MsoNormal">Hi Adrian,<u></u><u></u></p><div><p class=3D"MsoNorm=
al"><u></u>=C2=A0<u></u></p></div><div><p class=3D"MsoNormal">Just to make =
sure my point was correctly understood ... I am not questioning if either d=
ata plane or control plane resource reservations should or should not be do=
ne for SR.=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">What I am questioning is=
 that the draft says:=C2=A0<u></u><u></u></p></div><div><p class=3D"MsoNorm=
al"><u></u>=C2=A0<u></u></p></div><div><p class=3D"MsoNormal">=C2=A0 =C2=A0=
When<br>=C2=A0 =C2=A0compared with RSVP-TE [RFC3209], SR currently does not=
 have the<br>=C2=A0 =C2=A0capability to reserve network resources or identi=
fy different sets of<br>=C2=A0 =C2=A0network resources reserved for differe=
nt customers and/or services.<u></u><u></u></p></div><div><p class=3D"MsoNo=
rmal"><u></u>=C2=A0<u></u></p></div><div><p class=3D"MsoNormal">The crux of=
 the matter is that RFC3209 DOES NOT reserve anything in the data plane of =
any network element while this spec clearly intends to. RSVP-TE keeps all r=
eservations in control plane counters only. Constrained=C2=A0based path com=
putation/selection happens based on those control=C2=A0plane=C2=A0informati=
on. (Yes nearly 20 years after this feature shipped I am still meeting peop=
le who believe otherwise :).=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">So to =
start I recommend we remove any reference=C2=A0to RSVP-TE as this is purely=
 not applicable to what this document is trying to accomplish.=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">I admit I did not follow all the recent advance=
ments in TEAS nor=C2=A0in DETNET as far as actually reserving data plane=C2=
=A0resources in data plane=C2=A0for some traffic types. If authors want to =
build a solution with that - by all means green light and full speed ahead =
- market will decided - especially when it will really understand the cost =
:) But let&#39;s make sure the document is crystal clear on what building b=
locks it is talking about.=C2=A0<u></u><u></u></p></div><div><p class=3D"Ms=
oNormal"><u></u>=C2=A0<u></u></p></div><div><p class=3D"MsoNormal">Best,<br=
>R.<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">On Sat, Jan 30, 2021 at 11:20 PM Adrian Farrel &lt;<a =
href=3D"mailto:adrian@olddog.co.uk" target=3D"_blank">adrian@olddog.co.uk</=
a>&gt; wrote:<u></u><u></u></p></div><blockquote style=3D"border-top:none;b=
order-right:none;border-bottom:none;border-left:1pt solid rgb(204,204,204);=
padding:0cm 0cm 0cm 6pt;margin-left:4.8pt;margin-right:0cm"><div><div><p cl=
ass=3D"MsoNormal">Thanks, Jim,<u></u><u></u></p><p class=3D"MsoNormal">=C2=
=A0<u></u><u></u></p><p class=3D"MsoNormal">I=E2=80=99ve been following the=
 enhanced VPN work in TEAS and I see it as a key piece of the network slici=
ng work.<u></u><u></u></p><p class=3D"MsoNormal">=C2=A0<u></u><u></u></p><p=
 class=3D"MsoNormal">It=E2=80=99s time that we had some protocol solutions =
that serve the VPN framework, and this is a suitable starting point. I like=
 that it is not specifying additional protocol widgets but has looked at wh=
at we already have and is pointing up ways to use those tools to deliver ne=
w function.<u></u><u></u></p><p class=3D"MsoNormal">=C2=A0<u></u><u></u></p=
><p class=3D"MsoNormal">I see Robert=E2=80=99s point about the resource res=
ervation aspects of traffic engineering applied to an SR network, but this =
is not an insurmountable problem. The question might be asked, =E2=80=9CWhy=
 would you want to do that?=E2=80=9D but that is a question that (as Yakov =
would have said) the market can decide. It seems that there are a couple of=
 vendors and a couple of operators who have an interest.<u></u><u></u></p><=
p class=3D"MsoNormal">=C2=A0<u></u><u></u></p><p class=3D"MsoNormal">So I t=
hink we should adopt this draft and see whether we can turn it into somethi=
ng that has great utility.<u></u><u></u></p><p class=3D"MsoNormal">=C2=A0<u=
></u><u></u></p><p class=3D"MsoNormal">Cheers,<u></u><u></u></p><p class=3D=
"MsoNormal">Adrian<u></u><u></u></p><p class=3D"MsoNormal">=C2=A0<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"><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">s=
pring-bounces@ietf.org</a>&gt; <b>On Behalf Of </b>James Guichard<br><b>Sen=
t:</b> 27 January 2021 11:47<br><b>To:</b> <a href=3D"mailto:spring@ietf.or=
g" target=3D"_blank">spring@ietf.org</a><br><b>Cc:</b> <a href=3D"mailto:sp=
ring-chairs@ietf.org" target=3D"_blank">spring-chairs@ietf.org</a><br><b>Su=
bject:</b> [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-=
vpn</span><u></u><u></u></p></div></div><p class=3D"MsoNormal">=C2=A0<u></u=
><u></u></p><p class=3D"MsoNormal"><span lang=3D"EN-US">Dear WG:</span><u><=
/u><u></u></p><p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0</span><u><=
/u><u></u></p><p class=3D"MsoNormal"><span lang=3D"EN-US">This message star=
ts a 2 week WG adoption call for <a href=3D"https://datatracker.ietf.org/do=
c/draft-dong-spring-sr-for-enhanced-vpn/" target=3D"_blank">https://datatra=
cker.ietf.org/doc/draft-dong-spring-sr-for-enhanced-vpn/</a> ending Februar=
y 10<sup>th</sup> 2021.</span><u></u><u></u></p><p class=3D"MsoNormal"><spa=
n lang=3D"EN-US">=C2=A0</span><u></u><u></u></p><p class=3D"MsoNormal"><spa=
n lang=3D"EN-US">After review of the document please indicate support (or n=
ot) for WG adoption to the mailing list and if you are willing to work on t=
he document, please state this explicitly. This gives the chairs an indicat=
ion of the energy level of people in the working group willing to work on t=
his document. Please also provide comments/reasons for your support (or lac=
k thereof) as this is a stronger way to indicate your (non) support as this=
 is not a vote.</span><u></u><u></u></p><p class=3D"MsoNormal"><span lang=
=3D"EN-US">=C2=A0</span><u></u><u></u></p><p class=3D"MsoNormal"><span lang=
=3D"EN-US">Thanks!</span><u></u><u></u></p><p class=3D"MsoNormal"><span lan=
g=3D"EN-US">=C2=A0</span><u></u><u></u></p><p class=3D"MsoNormal"><span lan=
g=3D"EN-US">Jim, Bruno &amp; Joel</span><u></u><u></u></p><p class=3D"MsoNo=
rmal"><span lang=3D"EN-US">=C2=A0</span><u></u><u></u></p><p class=3D"MsoNo=
rmal"><span lang=3D"EN-US">=C2=A0</span><u></u><u></u></p><p class=3D"MsoNo=
rmal"><span lang=3D"EN-US">=C2=A0</span><u></u><u></u></p></div></div><p cl=
ass=3D"MsoNormal">_______________________________________________<br>spring=
 mailing list<br><a href=3D"mailto:spring@ietf.org" target=3D"_blank">sprin=
g@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></p></blockquote></div></div></div></blockquote></div></div>

--00000000000054e4a805ba31eeed--


From nobody Sun Jan 31 09:10:59 2021
Return-Path: <lberger@labn.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 2E6DA3A1118; Sun, 31 Jan 2021 09:10:58 -0800 (PST)
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=labn.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 5t4HJMtbctDW; Sun, 31 Jan 2021 09:10:55 -0800 (PST)
Received: from NAM02-BL2-obe.outbound.protection.outlook.com (mail-eopbgr750098.outbound.protection.outlook.com [40.107.75.98]) (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 A24043A1117; Sun, 31 Jan 2021 09:10:55 -0800 (PST)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=IVWalm8lm278/sDao5WkDZ5iecnZQ9MZCeN8/q6Kx1X5Ob5M9xCXUZo8cC9r2WabBqF+vh1oQRG9lfvtvpXRiFdEHOgUmlq3e2Zy4Q+4mw421kJcYk7Ky60x75Y/ytwBcRrnzyA5FZaBxyOIOfk3Ehmey6aEKE4le8QHVRd9129aTkfWfAW1fExp0+qehB2UQRawaAeqENnoHDs4C6sXjGE0geP3rTBo4a7v+ZxghqLscrtHtOAkgDvtbpC+p5V47DGJ4aFAAjcz/zP84H+tXS5gVzPD8RnWauEF0WCAsGJYoYvZpOVlE5M+g1tZfwIISEAq/R+LfCdijmkeEVnsAQ==
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=xGbwwOI75KqO+kGvRh7M6AEt9WK0OH+2xVyXPtgwOEQ=; b=go51+cNldNmdp8kTBr4mcaaKLNXcRjYmpNgq9suMxDbrua8oL9FNv36SbEV5VEnjjiubQVuo6s6Qe/VS/eNxDKHKzNFUqgSPYtCdmCAXJRYPpLVKBkSr71L8KsDt7KNIdbtz/MgOntnCs1xENtH7z96Yu5qt00xFwNt1C+zwN/6Hba9MDNUo4cXSpBy2RTewC59y5XberR1nqTQBKeDS5iPOgRIwEtuAoBYJCPBrOKv3vS2gs57Z0F5WE8DWHFW2yPwFnT13IpCAUXYtpsbDbVBPKCZo098afAMWoXTBftmycxgx9Jou6OFm1nWuUjPU6ksx7SUcuaAdmkWwkJNqkw==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=labn.net; dmarc=pass action=none header.from=labn.net; dkim=pass header.d=labn.net; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=labn.onmicrosoft.com;  s=selector2-labn-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=xGbwwOI75KqO+kGvRh7M6AEt9WK0OH+2xVyXPtgwOEQ=; b=KgzIJ+GasOXlzeRTpHIsdquuIoxBb9MSipfq6A4KSSpn3pYNiEC6XOcpjt66z0AaIhqLivFu+GMgwBRQrpQIO1gl/NWY72wTqH7nlZrGxpFFoao0Ve3Ik3j1CLri0J6e4h2YRQRUY1tE5hKEu/JBoVCB5STi6/QeZMPhIh0+T5c=
Received: from BL0PR14MB3779.namprd14.prod.outlook.com (2603:10b6:208:1c7::24) by MN2PR14MB4143.namprd14.prod.outlook.com (2603:10b6:208:1dd::14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3805.17; Sun, 31 Jan 2021 17:10:50 +0000
Received: from BL0PR14MB3779.namprd14.prod.outlook.com ([fe80::9965:8049:fd3c:6f07]) by BL0PR14MB3779.namprd14.prod.outlook.com ([fe80::9965:8049:fd3c:6f07%3]) with mapi id 15.20.3805.024; Sun, 31 Jan 2021 17:10:50 +0000
From: Lou Berger <lberger@labn.net>
To: Robert Raszuk <robert@raszuk.net>, Adrian Farrel <adrian@olddog.co.uk>
CC: James Guichard <james.n.guichard@futurewei.com>, SPRING WG <spring@ietf.org>, "spring-chairs@ietf.org" <spring-chairs@ietf.org>
Thread-Topic: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn
Thread-Index: Adb0oenKnA4X5iOERUKE5ULWWQiYwACtCkWAAAUaPYAAF8CRgAACKBcAAAh56oA=
Date: Sun, 31 Jan 2021 17:10:50 +0000
Message-ID: <BL0PR14MB377920A3EF085308CF7545ECC3B79@BL0PR14MB3779.namprd14.prod.outlook.com>
References: <MN2PR13MB42061AD1E295598F1F2726BDD2BB9@MN2PR13MB4206.namprd13.prod.outlook.com> <05b301d6f756$1485ced0$3d916c70$@olddog.co.uk> <CAOj+MMG4ObcXwCfE9f2yd4Nts4juguX5QO7Hje0TszUAM-62KA@mail.gmail.com> <05e801d6f7c9$7f1184b0$7d348e10$@olddog.co.uk> <CAOj+MMGaWXFFFmc9CabGF4gRL-r_v2aab9hvQNOqAF5iSSvS_g@mail.gmail.com>
In-Reply-To: <CAOj+MMGaWXFFFmc9CabGF4gRL-r_v2aab9hvQNOqAF5iSSvS_g@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=labn.net;
x-originating-ip: [100.15.108.238]
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: cca89577-6dc6-4a24-d0a5-08d8c60b28eb
x-ms-traffictypediagnostic: MN2PR14MB4143:
x-microsoft-antispam-prvs: <MN2PR14MB4143BD1FC494424FC2C169A2C3B79@MN2PR14MB4143.namprd14.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:BL0PR14MB3779.namprd14.prod.outlook.com; PTR:; CAT:NONE;  SFS:(366004)(136003)(396003)(39830400003)(376002)(346002)(8676002)(9686003)(64756008)(66446008)(66946007)(76116006)(66556008)(66476007)(83380400001)(478600001)(316002)(966005)(33656002)(110136005)(54906003)(55016002)(8936002)(7696005)(6506007)(166002)(52536014)(26005)(53546011)(4326008)(186003)(86362001)(2906002)(5660300002)(71200400001)(160933001); DIR:OUT; SFP:1102; 
x-ms-exchange-antispam-messagedata: =?Windows-1252?Q?+bvTDcYhGkWCVziYHzSnagBxMVS/KFQgBU/16odV67nZt/JzUZLBwCee?= =?Windows-1252?Q?WqT48bPPH6Ft/hWP9y2wCRyWwgJyArjQbWP2snTZtfRoVKDEJYRWeQmq?= =?Windows-1252?Q?vfmSEr87Rr+GZH2DgBEXdRHDyeWQaMRAN6z/qBe+CLa7+CalEYpOWEba?= =?Windows-1252?Q?5USfJZcNXZCMJbhWTGOKdUFz6Hetk/xuF9bC3WMJk6l2l+ra9arxXpBt?= =?Windows-1252?Q?w2ChcOXOkgQDbBkVYb/8MSJ7gjYyfU6/cTBRirqRhuqH43/slxvxTbmn?= =?Windows-1252?Q?8LzER93HxGBIwr/2RbCrk03icTnMH0ifnrKXUPnR8VbJ5hmTSgSm4kuV?= =?Windows-1252?Q?pBzA28Uc0Vf3LsVuUwdsaEjqr29NdsBN/YgxQpC64p59SHY7j0q8XVCT?= =?Windows-1252?Q?HtXrsL/jLOG+AxYNieReeSELow6g3ZBjBOgoh07Iv6nqMyjSXp4F/Gp7?= =?Windows-1252?Q?nGS1Vy3FrUha7cwqh9MBSiPme7DPwRIqswn08kT/KUP8Mwh00Mu1IIHs?= =?Windows-1252?Q?vmfTA93FxokcYHyn5NAPJZd4CHZwKco/ycMb3CktRyJgSs77I0CG43dk?= =?Windows-1252?Q?eDh9/EdFmvV+G9bkeVQrH3wTBV1GmaLrTCAVpDaxrzXeymdX18fhmXol?= =?Windows-1252?Q?5iqRxyjXz4vhLXESBKf6Xvj9RZUWoWV7vN25svzm6ApzpFXvHdySLmac?= =?Windows-1252?Q?gLXTTaaLFE2tFCNzWscDBC3sdh6RY2dwkbTCaBvj5AwoMn9leDheGXDs?= =?Windows-1252?Q?lu1azgqvmdIzZXxS0LnF/VPBiSfad1KLISpLHB9Rf5QP5VZyre/WKbov?= =?Windows-1252?Q?PqMsabrOpF3oFDIQwTf9VxSQOqGy7AdjIAnGS8NQwmlDpSICfj0BrvNh?= =?Windows-1252?Q?n5l/TInI20zBnPJeQm89ChG/Iuq+v8lNgCvFbZhVYD9i0mzSqKN7SpwH?= =?Windows-1252?Q?Foz2uCqWkWlteTJA/lEkEBHw1+ywe2DEODry/oWOm4vj9o1mTgZf+Utl?= =?Windows-1252?Q?BUbby23rxbr0cNi44FchozNbVqo3JX/ZQ+sAea/5Y5b02Zqjj2n6PcQr?= =?Windows-1252?Q?CJRs5GyMrx1cNvG61Lgj3UjWMprMTq2EmUvG7JI9OXlN3kGTqZu2DOT6?= =?Windows-1252?Q?iC58KyU0O/AqSQLBxQfmOJnP?=
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_BL0PR14MB377920A3EF085308CF7545ECC3B79BL0PR14MB3779namp_"
MIME-Version: 1.0
X-OriginatorOrg: labn.net
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BL0PR14MB3779.namprd14.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: cca89577-6dc6-4a24-d0a5-08d8c60b28eb
X-MS-Exchange-CrossTenant-originalarrivaltime: 31 Jan 2021 17:10:50.5681 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: eb60ac54-2184-4344-9b60-40c8b2b72561
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: UrQEqdLrOCwfULGzTyNK+1IBOepqpsmH3jDF1TP8gvK3OGZ5zTO4ijGWzoCOdxt3vdURuL9qFTJPFY3g4pZtvQ==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR14MB4143
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/R7MOOd-ac92sjn2CCxaCpGBDvFE>
Subject: Re: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn
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, 31 Jan 2021 17:10:58 -0000

--_000_BL0PR14MB377920A3EF085308CF7545ECC3B79BL0PR14MB3779namp_
Content-Type: text/plain; charset="Windows-1252"
Content-Transfer-Encoding: quoted-printable

Robert,

I'm amazed that after all these decades of RSVP and rsvp-te implementations=
 there are those who still state that there is no resource allocation or ma=
nagement in the data plane. The RFCs are quiet on the topic of how reservat=
ions are managed/enforced and it is up to the vendor to choose what to impl=
ement and the user to decide what features are important to them, i.e., tha=
t they are willing to pay for.

While it is certainly true that there is a well-known vendor that doesn't d=
o much in the data plane and there are some who wish that this was the only=
 choice, there are certainly TE implementations that do manage/allocate res=
ources in the data plane to match reservations established via RSVP or more=
 modern sdn-te techniques.

Lou

________________________________

On January 31, 2021 8:08:31 AM Robert Raszuk <robert@raszuk.net> wrote:

Hi Adrian,

> To your 3209 comments: I believe that *some* implementations have pushed =
the =93reservation=94
> into the data plane so that in-network policing is performed to conform d=
ata flows with reservations or,

Sure thing that any decent TE implementation and deployment must provide in=
gress policing into TE-LSPs. But this is ingress policing not reservation o=
f actual data plane resources which explicitly Jie explained as the intenti=
on here.

Best,
R.


> On Sun, Jan 31, 2021 at 1:06 PM Adrian Farrel <adrian@olddog.co.uk<mailto=
:adrian@olddog.co.uk>> wrote:
Yeah, thanks Robert.

Actually, removing the comparison with other protocols is probably wise. Th=
is is a document describing how to do stuff with SR. In that context we don=
=92t need to talk about the benefits or limitations of other protocols.

To your 3209 comments: I believe that *some* implementations have pushed th=
e =93reservation=94 into the data plane so that in-network policing is perf=
ormed to conform data flows with reservations or, at least, ensure that the=
 parts of any flow that exceed reservation are treated as best effort. But =
this is an aside to the discussion of the draft at hand.

I think that the document should note that the SR control plane does not cu=
rrently have the capability to make reservations (in the control plane) at =
the network nodes. This can be achieved using a central controller to keep =
tabs on all resource accounting, and it could use a southbound interface to=
 install that information in the (management/control parts of the) network =
nodes.

Cheers,
Adrian

From: Robert Raszuk <robert@raszuk.net<mailto:robert@raszuk.net>>
Sent: 31 January 2021 00:46
To: Adrian Farrel <adrian@olddog.co.uk<mailto:adrian@olddog.co.uk>>
Cc: James Guichard <james.n.guichard@futurewei.com<mailto:james.n.guichard@=
futurewei.com>>; SPRING WG <spring@ietf.org<mailto:spring@ietf.org>>; sprin=
g-chairs@ietf.org<mailto:spring-chairs@ietf.org>
Subject: Re: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhance=
d-vpn

Hi Adrian,

Just to make sure my point was correctly understood ... I am not questionin=
g if either data plane or control plane resource reservations should or sho=
uld not be done for SR.

What I am questioning is that the draft says:

   When
   compared with RSVP-TE [RFC3209], SR currently does not have the
   capability to reserve network resources or identify different sets of
   network resources reserved for different customers and/or services.

The crux of the matter is that RFC3209 DOES NOT reserve anything in the dat=
a plane of any network element while this spec clearly intends to. RSVP-TE =
keeps all reservations in control plane counters only. Constrained based pa=
th computation/selection happens based on those control plane information. =
(Yes nearly 20 years after this feature shipped I am still meeting people w=
ho believe otherwise :).

So to start I recommend we remove any reference to RSVP-TE as this is purel=
y not applicable to what this document is trying to accomplish.

I admit I did not follow all the recent advancements in TEAS nor in DETNET =
as far as actually reserving data plane resources in data plane for some tr=
affic types. If authors want to build a solution with that - by all means g=
reen light and full speed ahead - market will decided - especially when it =
will really understand the cost :) But let's make sure the document is crys=
tal clear on what building blocks it is talking about.

Best,
R.


On Sat, Jan 30, 2021 at 11:20 PM Adrian Farrel <adrian@olddog.co.uk<mailto:=
adrian@olddog.co.uk>> wrote:
Thanks, Jim,

I=92ve been following the enhanced VPN work in TEAS and I see it as a key p=
iece of the network slicing work.

It=92s time that we had some protocol solutions that serve the VPN framewor=
k, and this is a suitable starting point. I like that it is not specifying =
additional protocol widgets but has looked at what we already have and is p=
ointing up ways to use those tools to deliver new function.

I see Robert=92s point about the resource reservation aspects of traffic en=
gineering applied to an SR network, but this is not an insurmountable probl=
em. The question might be asked, =93Why would you want to do that?=94 but t=
hat is a question that (as Yakov would have said) the market can decide. It=
 seems that there are a couple of vendors and a couple of operators who hav=
e an interest.

So I think we should adopt this draft and see whether we can turn it into s=
omething that has great utility.

Cheers,
Adrian

From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> On B=
ehalf Of James Guichard
Sent: 27 January 2021 11:47
To: spring@ietf.org<mailto:spring@ietf.org>
Cc: spring-chairs@ietf.org<mailto:spring-chairs@ietf.org>
Subject: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vp=
n

Dear WG:

This message starts a 2 week WG adoption call for https://datatracker.ietf.=
org/doc/draft-dong-spring-sr-for-enhanced-vpn/ ending February 10th 2021.

After review of the document please indicate support (or not) for WG adopti=
on to the mailing list and if you are willing to work on the document, plea=
se state this explicitly. This gives the chairs an indication of the energy=
 level of people in the working group willing to work on this document. Ple=
ase also provide comments/reasons for your support (or lack thereof) as thi=
s is a stronger way to indicate your (non) support as this is not a vote.

Thanks!

Jim, Bruno & Joel



_______________________________________________
spring mailing list
spring@ietf.org<mailto:spring@ietf.org>
https://www.ietf.org/mailman/listinfo/spring

--_000_BL0PR14MB377920A3EF085308CF7545ECC3B79BL0PR14MB3779namp_
Content-Type: text/html; charset="Windows-1252"
Content-Transfer-Encoding: quoted-printable

<html>
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3DWindows-1=
252">
</head>
<body>
<div style=3D"color: black;">
<div style=3D"color: black;">
<p style=3D"margin: 0 0 1em 0; color: black;">Robert,</p>
<p style=3D"margin: 0 0 1em 0; color: black;">I'm amazed that after all the=
se decades of RSVP and rsvp-te implementations there are those who still st=
ate that there is no resource allocation or management in the data plane. T=
he RFCs are quiet on the topic of
 how reservations are managed/enforced and it is up to the vendor to choose=
 what to implement and the user to decide what features are important to th=
em, i.e., that they are willing to pay for.</p>
<p style=3D"margin: 0 0 1em 0; color: black;">While it is certainly true th=
at there is a well-known vendor that doesn't do much in the data plane and =
there are some who wish that this was the only choice, there are certainly =
TE implementations that do manage/allocate
 resources in the data plane to match reservations established via RSVP or =
more modern sdn-te techniques.&nbsp;
</p>
<p style=3D"margin: 0 0 1em 0; color: black;">Lou</p>
</div>
<div style=3D"color: black;">
<hr style=3D"border: none; border-top: solid #D0D0D0 1.0pt;">
<p style=3D"color: black; font-size: 10pt; font-family: sans-serif; margin:=
 8pt 0;">
On January 31, 2021 8:08:31 AM Robert Raszuk &lt;robert@raszuk.net&gt; wrot=
e:</p>
<blockquote type=3D"cite" class=3D"gmail_quote" style=3D"margin: 0 0 0 0.75=
ex; border-left: 1px solid #808080; padding-left: 0.75ex;">
<div dir=3D"ltr">
<div>Hi&nbsp;Adrian,</div>
<div><br>
</div>
<div>&gt; To your 3209 comments: I believe that *<b>some</b>* implementatio=
ns have pushed the =93reservation=94&nbsp;</div>
<div>&gt; into the data plane so that in-network policing is performed to c=
onform data flows with reservations or,&nbsp;&nbsp;<br>
</div>
<div><br>
</div>
<div>Sure thing that any decent TE implementation and deployment must provi=
de ingress policing into TE-LSPs. But this is ingress policing not reservat=
ion of actual data plane resources which explicitly&nbsp;Jie explained as t=
he intention here.&nbsp;</div>
<div><br>
</div>
<div>Best,<br>
R.</div>
<div><br>
</div>
<div><br>
</div>
<div>&gt; On Sun, Jan 31, 2021 at 1:06 PM Adrian Farrel &lt;<a href=3D"mail=
to:adrian@olddog.co.uk">adrian@olddog.co.uk</a>&gt; wrote:<br>
</div>
<div class=3D"gmail_quote">
<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 lang=3D"EN-GB" style=3D"overflow-wrap: break-word;">
<div class=3D"gmail-m_5801713669655916593WordSection1">
<p class=3D"MsoNormal"><span>Yeah, thanks Robert.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span><u></u>&nbsp;<u></u></span></p>
<p class=3D"MsoNormal"><span>Actually, removing the comparison with other p=
rotocols is probably wise. This is a document describing how to do stuff wi=
th SR. In that context we don=92t need to talk about the benefits or limita=
tions of other protocols.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span><u></u>&nbsp;<u></u></span></p>
<p class=3D"MsoNormal"><span>To your 3209 comments: I believe that *<b>some=
</b>* implementations have pushed the =93reservation=94 into the data plane=
 so that in-network policing is performed to conform data flows with reserv=
ations or, at least, ensure that the parts
 of any flow that exceed reservation are treated as best effort. But this i=
s an aside to the discussion of the draft at hand.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span><u></u>&nbsp;<u></u></span></p>
<p class=3D"MsoNormal"><span>I think that the document should note that the=
 SR control plane does not currently have the capability to make reservatio=
ns (in the control plane) at the network nodes. This can be achieved using =
a central controller to keep tabs
 on all resource accounting, and it could use a southbound interface to ins=
tall that information in the (management/control parts of the) network node=
s.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span><u></u>&nbsp;<u></u></span></p>
<p class=3D"MsoNormal"><span>Cheers,<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span>Adrian<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span><u></u>&nbsp;<u></u></span></p>
<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"> Robert Raszuk &lt;<a href=3D"mailto:robert@raszuk.net" target=
=3D"_blank">robert@raszuk.net</a>&gt;
<br>
<b>Sent:</b> 31 January 2021 00:46<br>
<b>To:</b> Adrian Farrel &lt;<a href=3D"mailto:adrian@olddog.co.uk" target=
=3D"_blank">adrian@olddog.co.uk</a>&gt;<br>
<b>Cc:</b> James Guichard &lt;<a href=3D"mailto:james.n.guichard@futurewei.=
com" target=3D"_blank">james.n.guichard@futurewei.com</a>&gt;; SPRING WG &l=
t;<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a>&=
gt;;
<a href=3D"mailto:spring-chairs@ietf.org" target=3D"_blank">spring-chairs@i=
etf.org</a><br>
<b>Subject:</b> Re: [spring] WG Adoption Call for draft-dong-spring-sr-for-=
enhanced-vpn<u></u><u></u></span></p>
</div>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<div>
<p class=3D"MsoNormal">Hi Adrian,<u></u><u></u></p>
<div>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
</div>
<div>
<p class=3D"MsoNormal">Just to make sure my point was correctly understood =
... I am not questioning if either data plane or control plane resource res=
ervations should or should not be done for SR.&nbsp;<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
</div>
<div>
<p class=3D"MsoNormal">What I am questioning is that the draft says:&nbsp;<=
u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
</div>
<div>
<p class=3D"MsoNormal">&nbsp; &nbsp;When<br>
&nbsp; &nbsp;compared with RSVP-TE [RFC3209], SR currently does not have th=
e<br>
&nbsp; &nbsp;capability to reserve network resources or identify different =
sets of<br>
&nbsp; &nbsp;network resources reserved for different customers and/or serv=
ices.<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
</div>
<div>
<p class=3D"MsoNormal">The crux of the matter is that RFC3209 DOES NOT rese=
rve anything in the data plane of any network element while this spec clear=
ly intends to. RSVP-TE keeps all reservations in control plane counters onl=
y. Constrained&nbsp;based path computation/selection
 happens based on those control&nbsp;plane&nbsp;information. (Yes nearly 20=
 years after this feature shipped I am still meeting people who believe oth=
erwise :).&nbsp;<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
</div>
<div>
<p class=3D"MsoNormal">So to start I recommend we remove any reference&nbsp=
;to RSVP-TE as this is purely not applicable to what this document is tryin=
g to accomplish.&nbsp;<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
</div>
<div>
<p class=3D"MsoNormal">I admit I did not follow all the recent advancements=
 in TEAS nor&nbsp;in DETNET as far as actually reserving data plane&nbsp;re=
sources in data plane&nbsp;for some traffic types. If authors want to build=
 a solution with that - by all means green light
 and full speed ahead - market will decided - especially when it will reall=
y understand the cost :) But let's make sure the document is crystal clear =
on what building blocks it is talking about.&nbsp;<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
</div>
<div>
<p class=3D"MsoNormal">Best,<br>
R.<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
</div>
</div>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<div>
<div>
<p class=3D"MsoNormal">On Sat, Jan 30, 2021 at 11:20 PM Adrian Farrel &lt;<=
a href=3D"mailto:adrian@olddog.co.uk" target=3D"_blank">adrian@olddog.co.uk=
</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:0cm 0cm 0cm 6pt;margin-left:4=
.8pt;margin-right:0cm">
<div>
<div>
<p class=3D"MsoNormal">Thanks, Jim,<u></u><u></u></p>
<p class=3D"MsoNormal">&nbsp;<u></u><u></u></p>
<p class=3D"MsoNormal">I=92ve been following the enhanced VPN work in TEAS =
and I see it as a key piece of the network slicing work.<u></u><u></u></p>
<p class=3D"MsoNormal">&nbsp;<u></u><u></u></p>
<p class=3D"MsoNormal">It=92s time that we had some protocol solutions that=
 serve the VPN framework, and this is a suitable starting point. I like tha=
t it is not specifying additional protocol widgets but has looked at what w=
e already have and is pointing up ways
 to use those tools to deliver new function.<u></u><u></u></p>
<p class=3D"MsoNormal">&nbsp;<u></u><u></u></p>
<p class=3D"MsoNormal">I see Robert=92s point about the resource reservatio=
n aspects of traffic engineering applied to an SR network, but this is not =
an insurmountable problem. The question might be asked, =93Why would you wa=
nt to do that?=94 but that is a question
 that (as Yakov would have said) the market can decide. It seems that there=
 are a couple of vendors and a couple of operators who have an interest.<u>=
</u><u></u></p>
<p class=3D"MsoNormal">&nbsp;<u></u><u></u></p>
<p class=3D"MsoNormal">So I think we should adopt this draft and see whethe=
r we can turn it into something that has great utility.<u></u><u></u></p>
<p class=3D"MsoNormal">&nbsp;<u></u><u></u></p>
<p class=3D"MsoNormal">Cheers,<u></u><u></u></p>
<p class=3D"MsoNormal">Adrian<u></u><u></u></p>
<p class=3D"MsoNormal">&nbsp;<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"><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>James Guichard<br>
<b>Sent:</b> 27 January 2021 11:47<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">spri=
ng-chairs@ietf.org</a><br>
<b>Subject:</b> [spring] WG Adoption Call for draft-dong-spring-sr-for-enha=
nced-vpn</span><u></u><u></u></p>
</div>
</div>
<p class=3D"MsoNormal">&nbsp;<u></u><u></u></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Dear WG:</span><u></u><u></u></=
p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">This message starts a 2 week WG=
 adoption call for
<a href=3D"https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanc=
ed-vpn/" target=3D"_blank">
https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanced-vpn/</a>=
 ending February 10<sup>th</sup> 2021.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">After review of the document pl=
ease indicate support (or not) for WG adoption to the mailing list and if y=
ou are willing to work on the document, please state this explicitly. This =
gives the chairs an indication of the
 energy level of people in the working group willing to work on this docume=
nt. Please also provide comments/reasons for your support (or lack thereof)=
 as this is a stronger way to indicate your (non) support as this is not a =
vote.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Thanks!</span><u></u><u></u></p=
>
<p class=3D"MsoNormal"><span lang=3D"EN-US">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Jim, Bruno &amp; Joel</span><u>=
</u><u></u></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">&nbsp;</span><u></u><u></u></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><u></u><u></u></p>
</blockquote>
</div>
</div>
</div>
</blockquote>
</div>
</div>
</blockquote>
</div>
</div>
</body>
</html>

--_000_BL0PR14MB377920A3EF085308CF7545ECC3B79BL0PR14MB3779namp_--


From nobody Sun Jan 31 09:24:31 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 259E93A1141 for <spring@ietfa.amsl.com>; Sun, 31 Jan 2021 09:24:30 -0800 (PST)
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=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 2Oz50uNKXO3F for <spring@ietfa.amsl.com>; Sun, 31 Jan 2021 09:24:28 -0800 (PST)
Received: from mail-lf1-x12a.google.com (mail-lf1-x12a.google.com [IPv6:2a00:1450:4864:20::12a]) (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 802423A113E for <spring@ietf.org>; Sun, 31 Jan 2021 09:24:27 -0800 (PST)
Received: by mail-lf1-x12a.google.com with SMTP id b2so19603157lfq.0 for <spring@ietf.org>; Sun, 31 Jan 2021 09:24:27 -0800 (PST)
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=lM1kIaDYh5BaC1T7duApvULwW+L+JHn9HoI+ZMcZAN0=; b=Bgy3Ed1Lm6rmIdB6n5GbCvllUaib4Hlcx8ruA/qC1HjhFRhf+OFtlauzmLwoZ9KgxG WKOWp3Df2pbyHkfymGi7fco1jgZPLbRmdjHhRlgTzzfsFM2BKIAkQE2+mLE/7NKk1SBF kqkE587Iq58SaTZzDwgfWtbl7WXSiYAVwKIgm2DPwk6QnSHlTt9o0oo9fPPFYO1KsM08 4wRVKpMRuenCM23IS6o5Wnoycb82dbtRWial3Pfaxu5oUAlo+nVTjJdPBsMyfJX82M73 JJdATWfvaMm9yMnc7Q/G9cvHASVELdnukg+cnb0j3IVK1ijL91Za44nAn+P9jJ90CI5v I1UA==
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=lM1kIaDYh5BaC1T7duApvULwW+L+JHn9HoI+ZMcZAN0=; b=G2LtDtoQjiNNFkp0hpQuUDJA82Eol6TUSFESDn/jm1n3Ne7b98LW5X8s+DDpyv1dUc CHQfP3HD0/HvcsxS5muoUrmyscte1CrYUikgo9CaB2B3nOHnI14bvNw0q5l/V8grlfba L9m6rAyVIk06hL1NZ7hZ7z6gqmMf/Y0FZYDeaKIV7JG/jNeGiAmcdXm2ZDYPFJJn+SU5 PnDXr+PlQ8Zm3faIDWGFBIUZ0SMCknaf1F0yPFWffbxuc4+FmG1g122aRYSVGhAUVmWm hIXnGaRnTYXcl8Cma9tYAV55VmaUStRuqnZLzRTUEnx13qBwYHlhv9xnw2JSnJAYJ90S Z7+Q==
X-Gm-Message-State: AOAM530fTiTS21svh5CxnhGJjmGFamyLOXlM8H0NwiOPYwiagNJA7+EF JpQsedSpoaUiWl+rH2Xi/TESN9bsEh2s19ebutOnnw==
X-Google-Smtp-Source: ABdhPJxt7KThQidH3HxaTw6UFipSqmQGI+mHbrpaP5eE4nHXJpFH0qg32tXs9XC59WcBJoSvmLEZIoAznb8dj+wmP8c=
X-Received: by 2002:a19:6a12:: with SMTP id u18mr6377481lfu.591.1612113865328;  Sun, 31 Jan 2021 09:24:25 -0800 (PST)
MIME-Version: 1.0
References: <MN2PR13MB42061AD1E295598F1F2726BDD2BB9@MN2PR13MB4206.namprd13.prod.outlook.com> <05b301d6f756$1485ced0$3d916c70$@olddog.co.uk> <CAOj+MMG4ObcXwCfE9f2yd4Nts4juguX5QO7Hje0TszUAM-62KA@mail.gmail.com> <05e801d6f7c9$7f1184b0$7d348e10$@olddog.co.uk> <CAOj+MMGaWXFFFmc9CabGF4gRL-r_v2aab9hvQNOqAF5iSSvS_g@mail.gmail.com> <BL0PR14MB377920A3EF085308CF7545ECC3B79@BL0PR14MB3779.namprd14.prod.outlook.com>
In-Reply-To: <BL0PR14MB377920A3EF085308CF7545ECC3B79@BL0PR14MB3779.namprd14.prod.outlook.com>
From: Robert Raszuk <robert@raszuk.net>
Date: Sun, 31 Jan 2021 18:24:15 +0100
Message-ID: <CAOj+MMHjkc8__0HSDAJ-t8DDaDdGMrGCvUbSzQEtOcfbpN6RmA@mail.gmail.com>
To: Lou Berger <lberger@labn.net>
Cc: Adrian Farrel <adrian@olddog.co.uk>, James Guichard <james.n.guichard@futurewei.com>,  SPRING WG <spring@ietf.org>, "spring-chairs@ietf.org" <spring-chairs@ietf.org>
Content-Type: multipart/alternative; boundary="00000000000047df4405ba35820f"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/kUqRJRvcwo8icY1zTxxw00hUIWA>
Subject: Re: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn
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, 31 Jan 2021 17:24:30 -0000

--00000000000047df4405ba35820f
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

Lou,

If you mean ingress policing that this is not what I was referring to -
however for most if not all shipping RSVP-TE aka MPLS-TE implementation I
am not aware of any per TE-LSP data plane resource allocation in the date
plane. Keen on being corrected, but with facts and proof not with claims
and statements.

If there are any please kindly enumerate what resources are being reserved
and how (ie. what RE/RP tells LC to "reserve"). No need to reveal the
implementation name(s), but if you provide a detailed pointer it would
be helpful.

Cheers,
R.


On Sun, Jan 31, 2021 at 6:10 PM Lou Berger <lberger@labn.net> wrote:

> Robert,
>
> I'm amazed that after all these decades of RSVP and rsvp-te
> implementations there are those who still state that there is no resource
> allocation or management in the data plane. The RFCs are quiet on the top=
ic
> of how reservations are managed/enforced and it is up to the vendor to
> choose what to implement and the user to decide what features are importa=
nt
> to them, i.e., that they are willing to pay for.
>
> While it is certainly true that there is a well-known vendor that doesn't
> do much in the data plane and there are some who wish that this was the
> only choice, there are certainly TE implementations that do manage/alloca=
te
> resources in the data plane to match reservations established via RSVP or
> more modern sdn-te techniques.
>
> Lou
> ------------------------------
>
> On January 31, 2021 8:08:31 AM Robert Raszuk <robert@raszuk.net> wrote:
>
>> Hi Adrian,
>>
>> > To your 3209 comments: I believe that **some** implementations have
>> pushed the =E2=80=9Creservation=E2=80=9D
>> > into the data plane so that in-network policing is performed to confor=
m
>> data flows with reservations or,
>>
>> Sure thing that any decent TE implementation and deployment must provide
>> ingress policing into TE-LSPs. But this is ingress policing not reservat=
ion
>> of actual data plane resources which explicitly Jie explained as the
>> intention here.
>>
>> Best,
>> R.
>>
>>
>> > On Sun, Jan 31, 2021 at 1:06 PM Adrian Farrel <adrian@olddog.co.uk>
>> wrote:
>>
>>> Yeah, thanks Robert.
>>>
>>>
>>>
>>> Actually, removing the comparison with other protocols is probably wise=
.
>>> This is a document describing how to do stuff with SR. In that context =
we
>>> don=E2=80=99t need to talk about the benefits or limitations of other p=
rotocols.
>>>
>>>
>>>
>>> To your 3209 comments: I believe that **some** implementations have
>>> pushed the =E2=80=9Creservation=E2=80=9D into the data plane so that in=
-network policing is
>>> performed to conform data flows with reservations or, at least, ensure =
that
>>> the parts of any flow that exceed reservation are treated as best effor=
t.
>>> But this is an aside to the discussion of the draft at hand.
>>>
>>>
>>>
>>> I think that the document should note that the SR control plane does no=
t
>>> currently have the capability to make reservations (in the control plan=
e)
>>> at the network nodes. This can be achieved using a central controller t=
o
>>> keep tabs on all resource accounting, and it could use a southbound
>>> interface to install that information in the (management/control parts =
of
>>> the) network nodes.
>>>
>>>
>>>
>>> Cheers,
>>>
>>> Adrian
>>>
>>>
>>>
>>> *From:* Robert Raszuk <robert@raszuk.net>
>>> *Sent:* 31 January 2021 00:46
>>> *To:* Adrian Farrel <adrian@olddog.co.uk>
>>> *Cc:* James Guichard <james.n.guichard@futurewei.com>; SPRING WG <
>>> spring@ietf.org>; spring-chairs@ietf.org
>>> *Subject:* Re: [spring] WG Adoption Call for
>>> draft-dong-spring-sr-for-enhanced-vpn
>>>
>>>
>>>
>>> Hi Adrian,
>>>
>>>
>>>
>>> Just to make sure my point was correctly understood ... I am not
>>> questioning if either data plane or control plane resource reservations
>>> should or should not be done for SR.
>>>
>>>
>>>
>>> What I am questioning is that the draft says:
>>>
>>>
>>>
>>>    When
>>>    compared with RSVP-TE [RFC3209], SR currently does not have the
>>>    capability to reserve network resources or identify different sets o=
f
>>>    network resources reserved for different customers and/or services.
>>>
>>>
>>>
>>> The crux of the matter is that RFC3209 DOES NOT reserve anything in the
>>> data plane of any network element while this spec clearly intends to.
>>> RSVP-TE keeps all reservations in control plane counters only.
>>> Constrained based path computation/selection happens based on those
>>> control plane information. (Yes nearly 20 years after this feature ship=
ped
>>> I am still meeting people who believe otherwise :).
>>>
>>>
>>>
>>> So to start I recommend we remove any reference to RSVP-TE as this is
>>> purely not applicable to what this document is trying to accomplish.
>>>
>>>
>>>
>>> I admit I did not follow all the recent advancements in TEAS nor in
>>> DETNET as far as actually reserving data plane resources in data plane =
for
>>> some traffic types. If authors want to build a solution with that - by =
all
>>> means green light and full speed ahead - market will decided - especial=
ly
>>> when it will really understand the cost :) But let's make sure the docu=
ment
>>> is crystal clear on what building blocks it is talking about.
>>>
>>>
>>>
>>> Best,
>>> R.
>>>
>>>
>>>
>>>
>>>
>>> On Sat, Jan 30, 2021 at 11:20 PM Adrian Farrel <adrian@olddog.co.uk>
>>> wrote:
>>>
>>> Thanks, Jim,
>>>
>>>
>>>
>>> I=E2=80=99ve been following the enhanced VPN work in TEAS and I see it =
as a key
>>> piece of the network slicing work.
>>>
>>>
>>>
>>> It=E2=80=99s time that we had some protocol solutions that serve the VP=
N
>>> framework, and this is a suitable starting point. I like that it is not
>>> specifying additional protocol widgets but has looked at what we alread=
y
>>> have and is pointing up ways to use those tools to deliver new function=
.
>>>
>>>
>>>
>>> I see Robert=E2=80=99s point about the resource reservation aspects of =
traffic
>>> engineering applied to an SR network, but this is not an insurmountable
>>> problem. The question might be asked, =E2=80=9CWhy would you want to do=
 that?=E2=80=9D but
>>> that is a question that (as Yakov would have said) the market can decid=
e.
>>> It seems that there are a couple of vendors and a couple of operators w=
ho
>>> have an interest.
>>>
>>>
>>>
>>> So I think we should adopt this draft and see whether we can turn it
>>> into something that has great utility.
>>>
>>>
>>>
>>> Cheers,
>>>
>>> Adrian
>>>
>>>
>>>
>>> *From:* spring <spring-bounces@ietf.org> *On Behalf Of *James Guichard
>>> *Sent:* 27 January 2021 11:47
>>> *To:* spring@ietf.org
>>> *Cc:* spring-chairs@ietf.org
>>> *Subject:* [spring] WG Adoption Call for
>>> draft-dong-spring-sr-for-enhanced-vpn
>>>
>>>
>>>
>>> Dear WG:
>>>
>>>
>>>
>>> This message starts a 2 week WG adoption call for
>>> https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanced-vpn/
>>> ending February 10th 2021.
>>>
>>>
>>>
>>> After review of the document please indicate support (or not) for WG
>>> adoption to the mailing list and if you are willing to work on the
>>> document, please state this explicitly. This gives the chairs an indica=
tion
>>> of the energy level of people in the working group willing to work on t=
his
>>> document. Please also provide comments/reasons for your support (or lac=
k
>>> thereof) as this is a stronger way to indicate your (non) support as th=
is
>>> is not a vote.
>>>
>>>
>>>
>>> Thanks!
>>>
>>>
>>>
>>> Jim, Bruno & Joel
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> _______________________________________________
>>> spring mailing list
>>> spring@ietf.org
>>> https://www.ietf.org/mailman/listinfo/spring
>>>
>>>

--00000000000047df4405ba35820f
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr">Lou,<div><br></div><div>If you mean ingress policing that =
this is not what I was referring=C2=A0to - however for most if not all ship=
ping RSVP-TE aka MPLS-TE implementation I am not aware of any per TE-LSP da=
ta plane resource allocation in the date plane. Keen on being corrected, bu=
t with facts and proof not with claims and statements.=C2=A0</div><div><br>=
</div><div>If there are any please kindly enumerate=C2=A0what resources=C2=
=A0are being reserved and how (ie. what RE/RP tells LC to &quot;reserve&quo=
t;). No need to reveal the implementation name(s), but if you provide a det=
ailed pointer it would be=C2=A0helpful.=C2=A0</div><div><br></div><div>Chee=
rs,</div><div>R.</div><div><br></div></div><br><div class=3D"gmail_quote"><=
div dir=3D"ltr" class=3D"gmail_attr">On Sun, Jan 31, 2021 at 6:10 PM Lou Be=
rger &lt;<a href=3D"mailto:lberger@labn.net">lberger@labn.net</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>
<div style=3D"color:black">
<div style=3D"color:black">
<p style=3D"margin:0px 0px 1em;color:black">Robert,</p>
<p style=3D"margin:0px 0px 1em;color:black">I&#39;m amazed that after all t=
hese decades of RSVP and rsvp-te implementations there are those who still =
state that there is no resource allocation or management in the data plane.=
 The RFCs are quiet on the topic of
 how reservations are managed/enforced and it is up to the vendor to choose=
 what to implement and the user to decide what features are important to th=
em, i.e., that they are willing to pay for.</p>
<p style=3D"margin:0px 0px 1em;color:black">While it is certainly true that=
 there is a well-known vendor that doesn&#39;t do much in the data plane an=
d there are some who wish that this was the only choice, there are certainl=
y TE implementations that do manage/allocate
 resources in the data plane to match reservations established via RSVP or =
more modern sdn-te techniques.=C2=A0
</p>
<p style=3D"margin:0px 0px 1em;color:black">Lou</p>
</div>
<div style=3D"color:black">
<hr style=3D"border-right:none;border-bottom:none;border-left:none;border-t=
op:1pt solid rgb(208,208,208)">
<p style=3D"color:black;font-size:10pt;font-family:sans-serif;margin:8pt 0p=
x">
On January 31, 2021 8:08:31 AM Robert Raszuk &lt;<a href=3D"mailto:robert@r=
aszuk.net" target=3D"_blank">robert@raszuk.net</a>&gt; wrote:</p>
<blockquote type=3D"cite" class=3D"gmail_quote" style=3D"margin:0px 0px 0px=
 0.75ex;border-left:1px solid rgb(128,128,128);padding-left:0.75ex">
<div dir=3D"ltr">
<div>Hi=C2=A0Adrian,</div>
<div><br>
</div>
<div>&gt; To your 3209 comments: I believe that *<b>some</b>* implementatio=
ns have pushed the =E2=80=9Creservation=E2=80=9D=C2=A0</div>
<div>&gt; into the data plane so that in-network policing is performed to c=
onform data flows with reservations or,=C2=A0=C2=A0<br>
</div>
<div><br>
</div>
<div>Sure thing that any decent TE implementation and deployment must provi=
de ingress policing into TE-LSPs. But this is ingress policing not reservat=
ion of actual data plane resources which explicitly=C2=A0Jie explained as t=
he intention here.=C2=A0</div>
<div><br>
</div>
<div>Best,<br>
R.</div>
<div><br>
</div>
<div><br>
</div>
<div>&gt; On Sun, Jan 31, 2021 at 1:06 PM Adrian Farrel &lt;<a href=3D"mail=
to:adrian@olddog.co.uk" target=3D"_blank">adrian@olddog.co.uk</a>&gt; wrote=
:<br>
</div>
<div class=3D"gmail_quote">
<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 lang=3D"EN-GB">
<div>
<p class=3D"MsoNormal"><span>Yeah, thanks Robert.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span>Actually, removing the comparison with other p=
rotocols is probably wise. This is a document describing how to do stuff wi=
th SR. In that context we don=E2=80=99t need to talk about the benefits or =
limitations of other protocols.<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 your 3209 comments: I believe that *<b>some=
</b>* implementations have pushed the =E2=80=9Creservation=E2=80=9D into th=
e data plane so that in-network policing is performed to conform data flows=
 with reservations or, at least, ensure that the parts
 of any flow that exceed reservation are treated as best effort. But this i=
s an aside to the discussion of the draft at hand.<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 think that the document should note that the=
 SR control plane does not currently have the capability to make reservatio=
ns (in the control plane) at the network nodes. This can be achieved using =
a central controller to keep tabs
 on all resource accounting, and it could use a southbound interface to ins=
tall that information in the (management/control parts of the) network node=
s.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span>Cheers,<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span>Adrian<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span><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(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"> Robert Raszuk &lt;<a href=3D"mailto:robert@raszuk.net" target=
=3D"_blank">robert@raszuk.net</a>&gt;
<br>
<b>Sent:</b> 31 January 2021 00:46<br>
<b>To:</b> Adrian Farrel &lt;<a href=3D"mailto:adrian@olddog.co.uk" target=
=3D"_blank">adrian@olddog.co.uk</a>&gt;<br>
<b>Cc:</b> James Guichard &lt;<a href=3D"mailto:james.n.guichard@futurewei.=
com" target=3D"_blank">james.n.guichard@futurewei.com</a>&gt;; SPRING WG &l=
t;<a href=3D"mailto:spring@ietf.org" target=3D"_blank">spring@ietf.org</a>&=
gt;;
<a href=3D"mailto:spring-chairs@ietf.org" target=3D"_blank">spring-chairs@i=
etf.org</a><br>
<b>Subject:</b> Re: [spring] WG Adoption Call for draft-dong-spring-sr-for-=
enhanced-vpn<u></u><u></u></span></p>
</div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<div>
<p class=3D"MsoNormal">Hi Adrian,<u></u><u></u></p>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal">Just to make sure my point was correctly understood =
... I am not questioning if either data plane or control plane resource res=
ervations should or should not be done for SR.=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">What I am questioning is that the draft says:=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">=C2=A0 =C2=A0When<br>
=C2=A0 =C2=A0compared with RSVP-TE [RFC3209], SR currently does not have th=
e<br>
=C2=A0 =C2=A0capability to reserve network resources or identify different =
sets of<br>
=C2=A0 =C2=A0network resources reserved for different customers and/or serv=
ices.<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal">The crux of the matter is that RFC3209 DOES NOT rese=
rve anything in the data plane of any network element while this spec clear=
ly intends to. RSVP-TE keeps all reservations in control plane counters onl=
y. Constrained=C2=A0based path computation/selection
 happens based on those control=C2=A0plane=C2=A0information. (Yes nearly 20=
 years after this feature shipped I am still meeting people who believe oth=
erwise :).=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">So to start I recommend we remove any reference=C2=
=A0to RSVP-TE as this is purely not applicable to what this document is try=
ing to accomplish.=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">I admit I did not follow all the recent advancements=
 in TEAS nor=C2=A0in DETNET as far as actually reserving data plane=C2=A0re=
sources in data plane=C2=A0for some traffic types. If authors want to build=
 a solution with that - by all means green light
 and full speed ahead - market will decided - especially when it will reall=
y understand the cost :) But let&#39;s make sure the document is crystal cl=
ear on what building blocks it is talking about.=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,<br>
R.<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">On Sat, Jan 30, 2021 at 11:20 PM Adrian Farrel &lt;<=
a href=3D"mailto:adrian@olddog.co.uk" target=3D"_blank">adrian@olddog.co.uk=
</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:0cm 0cm 0cm 6pt;margin-left:4=
.8pt;margin-right:0cm">
<div>
<div>
<p class=3D"MsoNormal">Thanks, Jim,<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">I=E2=80=99ve been following the enhanced VPN work in=
 TEAS and I see it as a key piece of the network slicing work.<u></u><u></u=
></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">It=E2=80=99s time that we had some protocol solution=
s that serve the VPN framework, and this is a suitable starting point. I li=
ke that it is not specifying additional protocol widgets but has looked at =
what we already have and is pointing up ways
 to use those tools to deliver new function.<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">I see Robert=E2=80=99s point about the resource rese=
rvation aspects of traffic engineering applied to an SR network, but this i=
s not an insurmountable problem. The question might be asked, =E2=80=9CWhy =
would you want to do that?=E2=80=9D but that is a question
 that (as Yakov would have said) the market can decide. It seems that there=
 are a couple of vendors and a couple of operators who have an interest.<u>=
</u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">So I think we should adopt this draft and see whethe=
r we can turn it into something that has great utility.<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">Cheers,<u></u><u></u></p>
<p class=3D"MsoNormal">Adrian<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<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"><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>James Guichard<br>
<b>Sent:</b> 27 January 2021 11:47<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">spri=
ng-chairs@ietf.org</a><br>
<b>Subject:</b> [spring] WG Adoption Call for draft-dong-spring-sr-for-enha=
nced-vpn</span><u></u><u></u></p>
</div>
</div>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Dear WG:</span><u></u><u></u></=
p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">This message starts a 2 week WG=
 adoption call for
<a href=3D"https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanc=
ed-vpn/" target=3D"_blank">
https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanced-vpn/</a>=
 ending February 10<sup>th</sup> 2021.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">After review of the document pl=
ease indicate support (or not) for WG adoption to the mailing list and if y=
ou are willing to work on the document, please state this explicitly. This =
gives the chairs an indication of the
 energy level of people in the working group willing to work on this docume=
nt. Please also provide comments/reasons for your support (or lack thereof)=
 as this is a stronger way to indicate your (non) support as this is not a =
vote.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Thanks!</span><u></u><u></u></p=
>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Jim, Bruno &amp; Joel</span><u>=
</u><u></u></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">=C2=A0</span><u></u><u></u></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><u></u><u></u></p>
</blockquote>
</div>
</div>
</div>
</blockquote>
</div>
</div>
</blockquote>
</div>
</div>
</div>

</blockquote></div>

--00000000000047df4405ba35820f--


From nobody Sun Jan 31 19:05:00 2021
Return-Path: <ta-miyasaka@kddi-research.jp>
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 7A9693A131D; Sun, 31 Jan 2021 19:04:59 -0800 (PST)
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, HTML_MESSAGE=0.001, NICE_REPLY_A=-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 AKarh5Zg3ZOq; Sun, 31 Jan 2021 19:04:57 -0800 (PST)
Received: from mandala.kddilabs.jp (mandala.kddilabs.jp [192.26.91.6]) by ietfa.amsl.com (Postfix) with ESMTP id E57743A131C; Sun, 31 Jan 2021 19:04:56 -0800 (PST)
Received: from localhost (mandala.kddilabs.jp [127.0.0.1]) by mandala.kddilabs.jp (Postfix) with ESMTP id ACEA9C0D5584; Mon,  1 Feb 2021 12:04:48 +0900 (JST)
X-Virus-Scanned: amavisd-new at kddi-research.jp
Received: from mandala.kddilabs.jp ([127.0.0.1]) by localhost (mandala.kddilabs.jp [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id adBoahYA_Srs; Mon,  1 Feb 2021 12:04:44 +0900 (JST)
Received: from safeattach.localdomain (unknown [IPv6:2001:200:601:1a00:20c:29ff:fe79:2280]) by mandala.kddilabs.jp (Postfix) with ESMTP id CD632C0D5586; Mon,  1 Feb 2021 12:04:44 +0900 (JST)
Received: from [172.19.124.101] (dhcp101.west-4f.cn.kddilabs.jp [172.19.124.101]) by safeattach.localdomain  with ESMTP id 11134iX2031504; Mon, 1 Feb 2021 12:04:44 +0900
To: James Guichard <james.n.guichard@futurewei.com>, "spring@ietf.org" <spring@ietf.org>
Cc: "spring-chairs@ietf.org" <spring-chairs@ietf.org>
References: <MN2PR13MB42061AD1E295598F1F2726BDD2BB9@MN2PR13MB4206.namprd13.prod.outlook.com>
From: Takuya Miyasaka <ta-miyasaka@kddi-research.jp>
Message-ID: <17708a6c-3cb2-414a-5310-1a0fa729be19@kddi-research.jp>
Date: Mon, 1 Feb 2021 12:04:44 +0900
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.6.1
MIME-Version: 1.0
In-Reply-To: <MN2PR13MB42061AD1E295598F1F2726BDD2BB9@MN2PR13MB4206.namprd13.prod.outlook.com>
Content-Type: multipart/alternative; boundary="------------4C07518889C6D10B63B08886"
Content-Language: en-US
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/AEzRQW5-vRFT1a5PEntRM117ht0>
Subject: Re: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn
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, 01 Feb 2021 03:05:00 -0000

This is a multi-part message in MIME format.
--------------4C07518889C6D10B63B08886
Content-Type: text/plain; charset=windows-1252; format=flowed
Content-Transfer-Encoding: 7bit

Hi WG,

I support the adoption of this draft as a coauthor.

Some of our customers have already asked us to provide resource isolated 
networks for their mission-critical applications such as real-time video 
transfer, remote surgery, remote control vehicle. To realize such a 
request, I think this draft and resource-aware SID is useful.

Thanks,
Takuya

On 2021/01/27 20:46, James Guichard wrote:
>
> Dear WG:
>
> This message starts a 2 week WG adoption call for 
> https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanced-vpn/ 
> <https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanced-vpn/> 
> ending February 10^th 2021.
>
> After review of the document please indicate support (or not) for WG 
> adoption to the mailing list and if you are willing to work on the 
> document, please state this explicitly. This gives the chairs an 
> indication of the energy level of people in the working group willing 
> to work on this document. Please also provide comments/reasons for 
> your support (or lack thereof) as this is a stronger way to indicate 
> your (non) support as this is not a vote.
>
> Thanks!
>
> Jim, Bruno & Joel
>
>
> _______________________________________________
> spring mailing list
> spring@ietf.org
> https://www.ietf.org/mailman/listinfo/spring

--------------4C07518889C6D10B63B08886
Content-Type: text/html; charset=windows-1252
Content-Transfer-Encoding: 8bit

<html>
  <head>
    <meta http-equiv="Content-Type" content="text/html;
      charset=windows-1252">
  </head>
  <body>
    <p>Hi WG,</p>
    <p>I support the adoption of this draft as a coauthor. <br>
    </p>
    <p>Some of our customers have already asked us to provide resource
      isolated networks for their mission-critical applications such as
      real-time video transfer, remote surgery, remote control vehicle.
      To realize such a request, I think this draft and resource-aware
      SID is useful.</p>
    <p>Thanks,<br>
      Takuya<br>
    </p>
    <div class="moz-cite-prefix">On 2021/01/27 20:46, James Guichard
      wrote:<br>
    </div>
    <blockquote type="cite"
cite="mid:MN2PR13MB42061AD1E295598F1F2726BDD2BB9@MN2PR13MB4206.namprd13.prod.outlook.com">
      <meta http-equiv="Content-Type" content="text/html;
        charset=windows-1252">
      <meta name="Generator" content="Microsoft Word 15 (filtered
        medium)">
      <style>@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;}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;}div.WordSection1
	{page:WordSection1;}</style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
      <div class="WordSection1">
        <p class="MsoNormal">Dear WG:<o:p></o:p></p>
        <p class="MsoNormal"><o:p> </o:p></p>
        <p class="MsoNormal">This message starts a 2 week WG adoption
          call for <a
href="https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanced-vpn/"
            moz-do-not-send="true">
https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanced-vpn/</a>
          ending February 10<sup>th</sup> 2021.<o:p></o:p></p>
        <p class="MsoNormal"><o:p> </o:p></p>
        <p class="MsoNormal">After review of the document please
          indicate support (or not) for WG adoption to the mailing list
          and if you are willing to work on the document, please state
          this explicitly. This gives the chairs an indication of the
          energy level of people in the working group willing to work on
          this document. Please also provide comments/reasons for your
          support (or lack thereof) as this is a stronger way to
          indicate your (non) support as this is not a vote.<o:p></o:p></p>
        <p class="MsoNormal"><o:p> </o:p></p>
        <p class="MsoNormal">Thanks!<o:p></o:p></p>
        <p class="MsoNormal"><o:p> </o:p></p>
        <p class="MsoNormal">Jim, Bruno &amp; Joel<o:p></o:p></p>
        <p class="MsoNormal"><o:p> </o:p></p>
        <p class="MsoNormal"><o:p> </o:p></p>
        <p class="MsoNormal"><o:p> </o:p></p>
      </div>
      <br>
      <fieldset class="mimeAttachmentHeader"></fieldset>
      <pre class="moz-quote-pre" wrap="">_______________________________________________
spring mailing list
<a class="moz-txt-link-abbreviated" href="mailto:spring@ietf.org">spring@ietf.org</a>
<a class="moz-txt-link-freetext" href="https://www.ietf.org/mailman/listinfo/spring">https://www.ietf.org/mailman/listinfo/spring</a>
</pre>
    </blockquote>
  </body>
</html>

--------------4C07518889C6D10B63B08886--


From nobody Sun Jan 31 22:46:50 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 5F5EF3A0A9E; Sun, 31 Jan 2021 22:46:48 -0800 (PST)
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 oAuvKhZnflv5; Sun, 31 Jan 2021 22:46:46 -0800 (PST)
Received: from mail-pg1-x52f.google.com (mail-pg1-x52f.google.com [IPv6:2607:f8b0:4864:20::52f]) (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 AE6F93A0A8E; Sun, 31 Jan 2021 22:46:45 -0800 (PST)
Received: by mail-pg1-x52f.google.com with SMTP id g15so11416781pgu.9; Sun, 31 Jan 2021 22:46:45 -0800 (PST)
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=U6stynOm99eA6EZdH8Smo1/nN9YUZAIPsuguUwc8Q6Q=; b=ZUVURYAfQtyNcIfD3OEWnM72u20+5Z7sC1M1UpyiAxE/kACLYYB+okginKJq0jMsIu uGNZE9qmMqozv+nGNyWDK+RNB2aZ4Jhx7x3RHc9jTcaKCYJj8Hu1ZvHcUv4lk+AcU6vg FOFa5nIqlSbJbIkic/uAuUf56mxS4PHRwTGuIXuw2seOHw0YiPtHP6VT/6k+N8jzO8cj eau+y4ujYORGpqJSlNqxbDcFWyKiejUSLL4p1qsZH1m826qDnKHxSbxYBpGx0cw0wUME avPYJDDQEJvswQ8mND8+vgpLJLgi4yZL0HD5GNtPgaTFgMkyq41tMddENlMfUjnRE5bh OpqA==
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=U6stynOm99eA6EZdH8Smo1/nN9YUZAIPsuguUwc8Q6Q=; b=VUmvbQ8TtDphcjYIyGNU0ZQk3omx5xDzJro4kLyMiYFeNPLQTQPp1pLJHy5LEsH8f+ BEwf+/4PLZVM8stm60YaDPlJJ0sk5fFD79G4AoO8DX7MHRrX0iCAOt4UxcuNKIt9i6Qv 5MBZabNKhtXd3H2L2ktST4Qd3SPhG/r2ow5r6n6JycWBk2aU0/TpsCOEP3Nhn9qOMA13 vhhPEl6WDAj4tcUmLrp5Wfo4v3jq4UzG/bJxPoe91KDxfQrXyZiPV7XzIA1GuUg7pjhB L7P5nuu1WRZkX8Mt4iLUPEl365S5ntAXjINC/1GX/5m3mneQCrnSLNEDEp5t4p93XuPX Z+NA==
X-Gm-Message-State: AOAM53025aJujqrfWKBt8pTRusoHLVObuLcR4iCQ2b335YrZDerDumuh V8cUZM7V4UIBwNmUPt35foXpwTdFOX01l1B6HrE=
X-Google-Smtp-Source: ABdhPJxARCYif8MRKvFMmayAwwR/DuYwet2bHaEiYSiLWHgNDXcNoSOxJjnnGTeU7gQbe8LiVBO2RDvllo834hvJaBc=
X-Received: by 2002:a62:54c3:0:b029:1bc:731c:dfc1 with SMTP id i186-20020a6254c30000b02901bc731cdfc1mr15334655pfb.20.1612162004956; Sun, 31 Jan 2021 22:46:44 -0800 (PST)
MIME-Version: 1.0
References: <MN2PR13MB42061AD1E295598F1F2726BDD2BB9@MN2PR13MB4206.namprd13.prod.outlook.com> <05b301d6f756$1485ced0$3d916c70$@olddog.co.uk>
In-Reply-To: <05b301d6f756$1485ced0$3d916c70$@olddog.co.uk>
From: Gyan Mishra <hayabusagsm@gmail.com>
Date: Mon, 1 Feb 2021 01:46:33 -0500
Message-ID: <CABNhwV28y7oWbaKq8n=gy9qXGoDdD3BSmS=PaQEtmqXAEZ1-qQ@mail.gmail.com>
To: adrian@olddog.co.uk
Cc: James Guichard <james.n.guichard@futurewei.com>, spring@ietf.org, spring-chairs@ietf.org
Content-Type: multipart/alternative; boundary="000000000000a03c5305ba40b77b"
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/_hZ5PM5MmasWXY9OgpG8OV5s6qQ>
Subject: Re: [spring] WG Adoption Call for draft-dong-spring-sr-for-enhanced-vpn
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, 01 Feb 2021 06:46:49 -0000

--000000000000a03c5305ba40b77b
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

Hi Adrian

I agree that we need an Enhanced VPN Framework architecture draft that ties
in all related drafts as well as TEAS network slicing framework and
definition.

As Jie mentioned that Enhanced VPN involved data plane provisioning of
resources and that is what the resource SIDs provides in the context of the
main use case of 5G RAN xHaul network slicing.  This is completely
orthogonal to RSVP which is stateful control plane model.

The resource SID draft I believe may need to add some more verbiage
describing in details what resources are being allocated and how this new
resource sid different from a standard prefix or adjacent sid as they both
provide SR-TE steering mechanics.

Kind Regards

Gyan

On Sat, Jan 30, 2021 at 5:20 PM Adrian Farrel <adrian@olddog.co.uk> wrote:

> Thanks, Jim,
>
>
>
> I=E2=80=99ve been following the enhanced VPN work in TEAS and I see it as=
 a key
> piece of the network slicing work.
>
>
>
> It=E2=80=99s time that we had some protocol solutions that serve the VPN
> framework, and this is a suitable starting point. I like that it is not
> specifying additional protocol widgets but has looked at what we already
> have and is pointing up ways to use those tools to deliver new function.
>
>
>
> I see Robert=E2=80=99s point about the resource reservation aspects of tr=
affic
> engineering applied to an SR network, but this is not an insurmountable
> problem. The question might be asked, =E2=80=9CWhy would you want to do t=
hat?=E2=80=9D but
> that is a question that (as Yakov would have said) the market can decide.
> It seems that there are a couple of vendors and a couple of operators who
> have an interest.
>
>
>
> So I think we should adopt this draft and see whether we can turn it into
> something that has great utility.
>
>
>
> Cheers,
>
> Adrian
>
>
>
> *From:* spring <spring-bounces@ietf.org> *On Behalf Of *James Guichard
> *Sent:* 27 January 2021 11:47
> *To:* spring@ietf.org
> *Cc:* spring-chairs@ietf.org
> *Subject:* [spring] WG Adoption Call for
> draft-dong-spring-sr-for-enhanced-vpn
>
>
>
> Dear WG:
>
>
>
> This message starts a 2 week WG adoption call for
> https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanced-vpn/
> ending February 10th 2021.
>
>
>
> After review of the document please indicate support (or not) for WG
> adoption to the mailing list and if you are willing to work on the
> document, please state this explicitly. This gives the chairs an indicati=
on
> of the energy level of people in the working group willing to work on thi=
s
> document. Please also provide comments/reasons for your support (or lack
> thereof) as this is a stronger way to indicate your (non) support as this
> is not a vote.
>
>
>
> Thanks!
>
>
>
> Jim, Bruno & Joel
>
>
>
>
>
>
> _______________________________________________
> spring mailing list
> spring@ietf.org
> https://www.ietf.org/mailman/listinfo/spring
>
--=20

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

*Gyan Mishra*

*Network Solutions A**rchitect *



*M 301 502-134713101 Columbia Pike *Silver Spring, MD

--000000000000a03c5305ba40b77b
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"auto">Hi Adrian=C2=A0</div><div dir=3D"auto"><br></div><div dir=
=3D"auto">I agree that we need an Enhanced VPN Framework architecture draft=
 that ties in all related drafts as well as TEAS network slicing framework =
and definition.</div><div dir=3D"auto"><br></div><div dir=3D"auto">As Jie m=
entioned that Enhanced VPN involved data plane provisioning of resources an=
d that is what the resource SIDs provides in the context of the main use ca=
se of 5G RAN xHaul network slicing.=C2=A0 This is completely orthogonal to =
RSVP which is stateful control plane model.=C2=A0</div><div dir=3D"auto"><b=
r></div><div dir=3D"auto">The resource SID draft I believe may need to add =
some more verbiage describing in details what resources are being allocated=
 and how this new resource sid different from a standard prefix or adjacent=
 sid as they both provide SR-TE steering mechanics.<br></div><div dir=3D"au=
to"><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"><d=
iv dir=3D"ltr" class=3D"gmail_attr">On Sat, Jan 30, 2021 at 5:20 PM Adrian =
Farrel &lt;<a href=3D"mailto:adrian@olddog.co.uk">adrian@olddog.co.uk</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"EN-GB" link=3D"#0563C1" vl=
ink=3D"#954F72" style=3D"word-wrap:break-word"><div class=3D"m_-44073717281=
38625789WordSection1"><p class=3D"MsoNormal"><span>Thanks, Jim,<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=E2=80=99ve been following the enhanced VPN wor=
k in TEAS and I see it as a key piece of the network slicing work.<u></u><u=
></u></span></p><p class=3D"MsoNormal"><span><u></u>=C2=A0<u></u></span></p=
><p class=3D"MsoNormal"><span>It=E2=80=99s time that we had some protocol s=
olutions that serve the VPN framework, and this is a suitable starting poin=
t. I like that it is not specifying additional protocol widgets but has loo=
ked at what we already have and is pointing up ways to use those tools to d=
eliver new function.<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 see Robert=E2=
=80=99s point about the resource reservation aspects of traffic engineering=
 applied to an SR network, but this is not an insurmountable problem. The q=
uestion might be asked, =E2=80=9CWhy would you want to do that?=E2=80=9D bu=
t that is a question that (as Yakov would have said) the market can decide.=
 It seems that there are a couple of vendors and a couple of operators who =
have an interest.<u></u><u></u></span></p><p class=3D"MsoNormal"><span><u><=
/u>=C2=A0<u></u></span></p><p class=3D"MsoNormal"><span>So I think we shoul=
d adopt this draft and see whether we can turn it into something that has g=
reat utility.<u></u><u></u></span></p><p class=3D"MsoNormal"><span><u></u>=
=C2=A0<u></u></span></p><p class=3D"MsoNormal"><span>Cheers,<u></u><u></u><=
/span></p><p class=3D"MsoNormal"><span>Adrian<u></u><u></u></span></p><p cl=
ass=3D"MsoNormal"><span><u></u>=C2=A0<u></u></span></p><div><div style=3D"b=
order-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"> spring &lt;<a href=3D"mailto:spring-=
bounces@ietf.org" target=3D"_blank">spring-bounces@ietf.org</a>&gt; <b>On B=
ehalf Of </b>James Guichard<br><b>Sent:</b> 27 January 2021 11:47<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> [spring] WG Adoption Call f=
or draft-dong-spring-sr-for-enhanced-vpn<u></u><u></u></span></p></div></di=
v><p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p><p class=3D"MsoNormal"><sp=
an lang=3D"EN-US">Dear WG:<u></u><u></u></span></p></div></div><div lang=3D=
"EN-GB" link=3D"#0563C1" vlink=3D"#954F72" style=3D"word-wrap:break-word"><=
div class=3D"m_-4407371728138625789WordSection1"><p class=3D"MsoNormal"><sp=
an lang=3D"EN-US"><u></u>=C2=A0<u></u></span></p><p class=3D"MsoNormal"><sp=
an lang=3D"EN-US">This message starts a 2 week WG adoption call for <a href=
=3D"https://datatracker.ietf.org/doc/draft-dong-spring-sr-for-enhanced-vpn/=
" target=3D"_blank">https://datatracker.ietf.org/doc/draft-dong-spring-sr-f=
or-enhanced-vpn/</a> ending February 10<sup>th</sup> 2021.<u></u><u></u></s=
pan></p><p class=3D"MsoNormal"><span lang=3D"EN-US"><u></u>=C2=A0<u></u></s=
pan></p><p class=3D"MsoNormal"><span lang=3D"EN-US">After review of the doc=
ument please indicate support (or not) for WG adoption to the mailing list =
and if you are willing to work on the document, please state this explicitl=
y. This gives the chairs an indication of the energy level of people in the=
 working group willing to work on this document. Please also provide commen=
ts/reasons for your support (or lack thereof) as this is a stronger way to =
indicate your (non) support as this is not a vote.<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!<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">Jim, Bruno &amp; Joel<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></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"font-size:1em;margin:0px;line-height:13px;=
color:black"><i><font face=3D"georgia, serif">M 301 502-1347<br>13101 Colum=
bia Pike=C2=A0<br></font></i>Silver Spring, MD</p></div><div><br></div></di=
v></div></div></div></div></div></div></div>

--000000000000a03c5305ba40b77b--

