From nobody Wed Nov 1 10:31:22 2017 Return-Path: X-Original-To: ospf@ietfa.amsl.com Delivered-To: ospf@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 90EC113F9CA; Wed, 1 Nov 2017 10:31:20 -0700 (PDT) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -0.45 X-Spam-Level: X-Spam-Status: No, score=-0.45 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, RCVD_IN_BRBL_LASTEXT=1.449, 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 y0KbqsHhnazY; Wed, 1 Nov 2017 10:31:19 -0700 (PDT) Received: from smtp.chopps.org (smtp.chopps.org [54.88.81.56]) by ietfa.amsl.com (Postfix) with ESMTP id 7C13213F9B6; Wed, 1 Nov 2017 10:31:19 -0700 (PDT) Received: from tops.chopps.org (47-50-69-38.static.klmz.mi.charter.com [47.50.69.38]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by smtp.chopps.org (Postfix) with ESMTPSA id 830ED62F21; Wed, 1 Nov 2017 17:31:18 +0000 (UTC) References: <87h8uvmecv.fsf@chopps.org> User-agent: mu4e 0.9.18; emacs 25.3.1 From: Christian Hopps To: "Acee Lindem \(acee\)" Cc: "isis-wg\@ietf.org" , "ospf\@ietf.org" , "isis-chairs\@ietf.org" , "ospf-chairs\@ietf.org" , "isis-ads\@ietf.org" , "ospf-ads\@ietf.org" In-reply-to: Date: Wed, 01 Nov 2017 13:31:17 -0400 Message-ID: <87zi8529ei.fsf@chopps.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Archived-At: Subject: Re: [OSPF] IS-IS and OSPF Call for agenda slots @ IETF-100 X-BeenThere: ospf@ietf.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: The Official IETF OSPG WG Mailing List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 01 Nov 2017 17:31:21 -0000 Acee Lindem (acee) writes: > Hi Chris, et al, > > The authors of "OSPF Graceful Restart Enhancements”, > draft-basavaraj-ospf-graceful-restart-enhancements-00 would like a 10 > minute slot at IETF 100. ACK. Who's presenting? Thanks, Chris. > > Thanks, > Acee > > > On 10/19/17, 9:55 AM, "Christian Hopps" wrote: > >> >>Hi OSPF and IS-IS, >> >>The preliminary agenda has been posted: >> >> https://datatracker.ietf.org/meeting/100/agenda.html >> >>Our 2.5h joint session of IS-IS and OSPF is tentatively scheduled for >>Thursday from 9:30am to 12:00pm (+08). >> >>Please send your requests for a presentation slot, indicating >>draft name, speaker, and desired duration (covering presentation and >>discussion) to isis-chairs@ietf.org or ospf-chairs@ietf.org. >> >>Thanks, >>Abhay, Acee, Chris and Hannes. From nobody Wed Nov 1 10:38:42 2017 Return-Path: X-Original-To: ospf@ietfa.amsl.com Delivered-To: ospf@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id EE20913FCB6; Wed, 1 Nov 2017 10:38:39 -0700 (PDT) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -14.52 X-Spam-Level: X-Spam-Status: No, score=-14.52 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_HI=-5, 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 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 rM1gM97ogFqA; Wed, 1 Nov 2017 10:38:38 -0700 (PDT) Received: from rcdn-iport-6.cisco.com (rcdn-iport-6.cisco.com [173.37.86.77]) (using TLSv1.2 with cipher DHE-RSA-SEED-SHA (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id CC45D13F95F; 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01 Nov 2017 17:38:36 +0000 Received: from XCH-RTP-013.cisco.com (xch-rtp-013.cisco.com [64.101.220.153]) by rcdn-core-12.cisco.com (8.14.5/8.14.5) with ESMTP id vA1HcaTM002841 (version=TLSv1/SSLv3 cipher=AES256-SHA bits=256 verify=FAIL); Wed, 1 Nov 2017 17:38:36 GMT Received: from xch-rtp-015.cisco.com (64.101.220.155) by XCH-RTP-013.cisco.com (64.101.220.153) with Microsoft SMTP Server (TLS) id 15.0.1320.4; Wed, 1 Nov 2017 13:38:35 -0400 Received: from xch-rtp-015.cisco.com ([64.101.220.155]) by XCH-RTP-015.cisco.com ([64.101.220.155]) with mapi id 15.00.1320.000; Wed, 1 Nov 2017 13:38:35 -0400 From: "Acee Lindem (acee)" To: Christian Hopps CC: "isis-wg@ietf.org" , "ospf@ietf.org" , "isis-chairs@ietf.org" , "ospf-chairs@ietf.org" , "isis-ads@ietf.org" , "ospf-ads@ietf.org" Thread-Topic: IS-IS and OSPF Call for agenda slots @ IETF-100 Thread-Index: AQHTUzc8nPKpWxvZZkiLb/34nws6vKL/yd8A Date: Wed, 1 Nov 2017 17:38:35 +0000 Message-ID: References: <87h8uvmecv.fsf@chopps.org> <87zi8529ei.fsf@chopps.org> In-Reply-To: <87zi8529ei.fsf@chopps.org> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.116.152.196] Content-Type: text/plain; charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 MIME-Version: 1.0 Archived-At: Subject: Re: [OSPF] IS-IS and OSPF Call for agenda slots @ IETF-100 X-BeenThere: ospf@ietf.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: The Official IETF OSPG WG Mailing List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 01 Nov 2017 17:38:40 -0000 DQoNCk9uIDExLzEvMTcsIDE6MzEgUE0sICJDaHJpc3RpYW4gSG9wcHMiIDxjaG9wcHNAY2hvcHBz Lm9yZz4gd3JvdGU6DQoNCj4NCj5BY2VlIExpbmRlbSAoYWNlZSkgPGFjZWVAY2lzY28uY29tPiB3 cml0ZXM6DQo+DQo+PiBIaSBDaHJpcywgZXQgYWwsDQo+Pg0KPj4gVGhlIGF1dGhvcnMgb2YgIk9T UEYgR3JhY2VmdWwgUmVzdGFydCBFbmhhbmNlbWVudHPigJ0sDQo+PiBkcmFmdC1iYXNhdmFyYWot b3NwZi1ncmFjZWZ1bC1yZXN0YXJ0LWVuaGFuY2VtZW50cy0wMCB3b3VsZCBsaWtlIGEgMTANCj4+ IG1pbnV0ZSBzbG90IGF0IElFVEYgMTAwLg0KPg0KPkFDSy4NCj4NCj5XaG8ncyBwcmVzZW50aW5n Pw0KDQpQdXQgbWUgZm9yIG5vdy4gDQoNClRoYW5rcywNCkFjZWUgDQoNCj4NCj5UaGFua3MsDQo+ Q2hyaXMuDQo+DQo+Pg0KPj4gVGhhbmtzLA0KPj4gQWNlZQ0KPj4NCj4+DQo+PiBPbiAxMC8xOS8x NywgOTo1NSBBTSwgIkNocmlzdGlhbiBIb3BwcyIgPGNob3Bwc0BjaG9wcHMub3JnPiB3cm90ZToN Cj4+DQo+Pj4NCj4+PkhpIE9TUEYgYW5kIElTLUlTLA0KPj4+DQo+Pj5UaGUgcHJlbGltaW5hcnkg YWdlbmRhIGhhcyBiZWVuIHBvc3RlZDoNCj4+Pg0KPj4+ICAgaHR0cHM6Ly9kYXRhdHJhY2tlci5p ZXRmLm9yZy9tZWV0aW5nLzEwMC9hZ2VuZGEuaHRtbA0KPj4+DQo+Pj5PdXIgMi41aCBqb2ludCBz ZXNzaW9uIG9mIElTLUlTIGFuZCBPU1BGIGlzIHRlbnRhdGl2ZWx5IHNjaGVkdWxlZCBmb3INCj4+ PlRodXJzZGF5IGZyb20gOTozMGFtIHRvIDEyOjAwcG0gKCswOCkuDQo+Pj4NCj4+PlBsZWFzZSBz ZW5kIHlvdXIgcmVxdWVzdHMgZm9yIGEgcHJlc2VudGF0aW9uIHNsb3QsIGluZGljYXRpbmcNCj4+ PmRyYWZ0IG5hbWUsIHNwZWFrZXIsIGFuZCBkZXNpcmVkIGR1cmF0aW9uIChjb3ZlcmluZyBwcmVz ZW50YXRpb24gYW5kDQo+Pj5kaXNjdXNzaW9uKSB0byBpc2lzLWNoYWlyc0BpZXRmLm9yZyBvciBv c3BmLWNoYWlyc0BpZXRmLm9yZy4NCj4+Pg0KPj4+VGhhbmtzLA0KPj4+QWJoYXksIEFjZWUsIENo cmlzIGFuZCBIYW5uZXMuDQo+DQoNCg== From nobody Sun Nov 12 18:14:30 2017 Return-Path: X-Original-To: ospf@ietfa.amsl.com Delivered-To: ospf@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id A44E0126DFF; 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13 Nov 2017 02:14:21 +0000 Received: from [10.75.234.179] (hkidc-vpn-client-234-179.cisco.com [10.75.234.179]) by bgl-core-2.cisco.com (8.14.5/8.14.5) with ESMTP id vAD2EKHB013304; Mon, 13 Nov 2017 02:14:21 GMT References: <1332bb78-36a8-2888-2642-f08a30593a10@cisco.com> To: "ospf@ietf.org" Cc: Alia Atlas , "netmod-chairs@ietf.org" From: Benoit Claise X-Forwarded-Message-Id: <1332bb78-36a8-2888-2642-f08a30593a10@cisco.com> Message-ID: <9274a012-54b4-555b-5676-0da13a7fa22c@cisco.com> Date: Mon, 13 Nov 2017 10:14:20 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.4.0 MIME-Version: 1.0 In-Reply-To: <1332bb78-36a8-2888-2642-f08a30593a10@cisco.com> Content-Type: multipart/alternative; boundary="------------C897CC6CF3BDC224E97A6A00" Content-Language: en-US Archived-At: Subject: [OSPF] OSPF/ISIS bottlenecks for draft-ietf-rtgwg-yang-vrrp and draft-ietf-rtwg-yang-rip publications X-BeenThere: ospf@ietf.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: The Official IETF OSPG WG Mailing List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 13 Nov 2017 02:14:28 -0000 This is a multi-part message in MIME format. --------------C897CC6CF3BDC224E97A6A00 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Dear all, [I understand that I will reach both ISIS and OSPF folks with this mailer] The ask for this group is to progress those documents: * draft-ietf-ospf-yang: ietf-ospf (draft status: still ID-exists) * draft-ietf-isis-yang-isis-cfg: ietf-isis (draft status: still ID-exists) https://www.yangcatalog.org/yang-search/module_details.php?module=ietf-ospf@2017-10-30.yang     => it passes validation and is NMDA compliant. Good. https://www.yangcatalog.org/yang-search/module_details.php?module=ietf-isis@2017-07-25.yang     => it doesn't pass validation: https://yangcatalog.org/results/ietf-isis@2017-07-25_ietf.html     => it's not NMDA compliant (tree-type = split) Regards, Benoit -------- Forwarded Message -------- Subject: NETMOD bottlenecks for draft-ietf-rtgwg-yang-vrrp and draft-ietf-rtwg-yang-rip publications Date: Mon, 13 Nov 2017 10:02:27 +0800 From: Benoit Claise To: NETMOD Working Group , ospf-chairs@ietf.org , isis-chairs@ietf.org CC: Routing WG , Alia Atlas , Benoit Claise Dear all, Currently sitting in the rtgwg WG. draft-ietf-rtgwg-yang-vrrp and draft-ietf-rtwg-yang-rip are currently in AD review. Let's look at the datatracker new YANG-related URLs to understand the impact analysis (the dependent YANG modules) for these two drafts: * https://www.yangcatalog.org/yang-search/impact_analysis.php?modules[]=ietf-vrrp@2017-10-25.yang&recurse=0&rfcs=1&show_subm=1&show_dir=both * https://www.yangcatalog.org/yang-search/impact_analysis.php?modules[]=ietf-rip@2017-10-25.yang&recurse=0&rfcs=1&show_subm=1&show_dir=both So the bottlenecks for standardization are: * draft-ietf-rtgwg-yang-vrrp: o RFC7223bis: ietf-interfaces o RFC7277bis: ietf-ip * draft-ietf-rtwg-yang-rip: o RFC7223bis: ietf-interfaces o RFC7277bis: ietf-ip o RFC8022bis: ietf-routing o draft-ietf-ospf-yang: ietf-ospf (draft status: still ID-exists) o draft-ietf-isis-yang-isis-cfg: ietf-isis (draft status: still ID-exists) So the ask to close on RFC7223bis, RFC7277bis, and RFC8022bis asap. I understand the LC will start soon for these drafts. Regards, Benoit --------------C897CC6CF3BDC224E97A6A00 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 8bit Dear all,

[I understand that I will reach both ISIS and OSPF folks with this mailer]

The ask for this group is to progress those documents:   
  • draft-ietf-ospf-yang: ietf-ospf (draft status: still ID-exists)
  • draft-ietf-isis-yang-isis-cfg: ietf-isis (draft status: still ID-exists)

https://www.yangcatalog.org/yang-search/module_details.php?module=ietf-ospf@2017-10-30.yang

    => it passes validation and is NMDA compliant. Good.

https://www.yangcatalog.org/yang-search/module_details.php?module=ietf-isis@2017-07-25.yang

    => it doesn't pass validation: https://yangcatalog.org/results/ietf-isis@2017-07-25_ietf.html
    => it's not NMDA compliant (tree-type = split)

Regards, Benoit

-------- Forwarded Message --------
Subject: NETMOD bottlenecks for draft-ietf-rtgwg-yang-vrrp and draft-ietf-rtwg-yang-rip publications
Date: Mon, 13 Nov 2017 10:02:27 +0800
From: Benoit Claise <bclaise@cisco.com>
To: NETMOD Working Group <netmod@ietf.org>, ospf-chairs@ietf.org <ospf-chairs@ietf.org>, isis-chairs@ietf.org <isis-chairs@ietf.org>
CC: Routing WG <rtgwg-chairs@ietf.org>, Alia Atlas <akatlas@gmail.com>, Benoit Claise <bclaise@cisco.com>


Dear all,

Currently sitting in the rtgwg WG.
draft-ietf-rtgwg-yang-vrrp and draft-ietf-rtwg-yang-rip are currently in AD review.
Let's look at the datatracker new YANG-related URLs to understand the impact analysis (the dependent YANG modules) for these two drafts:
So the bottlenecks for standardization are:
  • draft-ietf-rtgwg-yang-vrrp:
    • RFC7223bis: ietf-interfaces
    • RFC7277bis: ietf-ip

  • draft-ietf-rtwg-yang-rip:
    • RFC7223bis: ietf-interfaces
    • RFC7277bis: ietf-ip
    • RFC8022bis: ietf-routing
    • draft-ietf-ospf-yang: ietf-ospf (draft status: still ID-exists)
    • draft-ietf-isis-yang-isis-cfg: ietf-isis (draft status: still ID-exists)
So the ask to close on RFC7223bis, RFC7277bis, and RFC8022bis asap.
I understand the LC will start soon for these drafts.       

Regards, Benoit
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Ginsberg (ginsberg)" To: "olivier.dugeon@orange.com" , "Acee Lindem (acee)" , "ospf@ietf.org" , "isis-wg@ietf.org" Thread-Topic: [Isis-wg] [OSPF] Comments on draft-ietf-ospf-te-link-attr-reuse-01.txt and draft-ietf-isis-te-app-01.txt Thread-Index: AQHTRo/6Psf8Co97B0q9XSqsRCxTb6L0BYGAgACq9YCAACO5gIAAVfoAgAHVrWCAHUkokA== Date: Tue, 14 Nov 2017 17:16:58 +0000 Message-ID: References: <10170_1508166197_59E4CA35_10170_182_6_e39cb950-80c3-bc84-dd0b-21a67e45dc0a@orange.com> <650_1508924255_59F05B5F_650_30_1_ca19b84b-f7da-0bca-b0de-5d5f4d6e81e0@orange.com> <12783_1508950389_59F0C175_12783_211_1_0f38311d-73ba-a67f-91e6-81faa3885897@orange.com> <272a1e965b9e4d14bc92b114cfaaa573@XCH-ALN-001.cisco.com> In-Reply-To: <272a1e965b9e4d14bc92b114cfaaa573@XCH-ALN-001.cisco.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.154.131.12] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Archived-At: Subject: Re: [OSPF] [Isis-wg] Comments on draft-ietf-ospf-te-link-attr-reuse-01.txt and draft-ietf-isis-te-app-01.txt X-BeenThere: ospf@ietf.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: The Official IETF OSPG WG Mailing List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 14 Nov 2017 17:17:02 -0000 T2xpdmllciAtDQoNCmh0dHBzOi8vZGF0YXRyYWNrZXIuaWV0Zi5vcmcvZG9jL2h0bWwvZHJhZnQt aWV0Zi1pc2lzLXRlLWFwcC0wMyB3YXMgcHVibGlzaGVkIGEgc2hvcnQgd2hpbGUgYWdvIGFuZCBp dCBhZGRyZXNzZXMgdGhlIGlzc3VlcyB5b3UgcmFpc2VkLiAoT1NQRiBkcmFmdCB3aWxsIGJlIHVw ZGF0ZWQgc29vbiBpbiBhbiBjb25zaXN0ZW50IG1hbm5lci4pDQpTcGVjaWZpY2FsbHksDQoNCiJN YXhpbXVtIGxpbmsgYmFuZHdpZHRoIGlzIGFuIGFwcGxpY2F0aW9uIGluZGVwZW5kZW50IGF0dHJp YnV0ZSBvZiB0aGUNCiAgIGxpbmsuICBXaGVuIGFkdmVydGlzZWQgdXNpbmcgdGhlIEFwcGxpY2F0 aW9uIFNwZWNpZmljIExpbmsgQXR0cmlidXRlcw0KICAgc3ViLVRMViwgbXVsdGlwbGUgdmFsdWVz 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charset="utf-8" Content-Transfer-Encoding: 7bit From: internet-drafts@ietf.org To: Cc: ospf@ietf.org X-Test-IDTracker: no X-IETF-IDTracker: 6.66.0 Auto-Submitted: auto-generated Precedence: bulk Message-ID: <151117106010.22023.1770065326666885887@ietfa.amsl.com> Date: Mon, 20 Nov 2017 01:44:20 -0800 Archived-At: Subject: [OSPF] I-D Action: draft-ietf-ospf-lls-interface-id-01.txt X-BeenThere: ospf@ietf.org X-Mailman-Version: 2.1.22 List-Id: The Official IETF OSPG WG Mailing List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 20 Nov 2017 09:44:20 -0000 A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the Open Shortest Path First IGP WG of the IETF. Title : OSPF LLS Extensions for Local Interface ID Advertisement Authors : Peter Psenak Ketan Jivan Talaulikar Wim Henderickx Padma Pillay-Esnault Filename : draft-ietf-ospf-lls-interface-id-01.txt Pages : 6 Date : 2017-11-20 Abstract: This draft describes the extensions to OSPF link-local signaling to advertise Local Interface Identifier. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-ietf-ospf-lls-interface-id/ There are also htmlized versions available at: https://tools.ietf.org/html/draft-ietf-ospf-lls-interface-id-01 https://datatracker.ietf.org/doc/html/draft-ietf-ospf-lls-interface-id-01 A diff from the previous version is available at: https://www.ietf.org/rfcdiff?url2=draft-ietf-ospf-lls-interface-id-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 Nov 20 01:53:58 2017 Return-Path: X-Original-To: ospf@ietfa.amsl.com Delivered-To: ospf@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id BBD6F12951E for ; Mon, 20 Nov 2017 01:53:56 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -14.501 X-Spam-Level: X-Spam-Status: No, score=-14.501 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_HI=-5, SPF_PASS=-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 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 v1ISMajOWewC for ; Mon, 20 Nov 2017 01:53:55 -0800 (PST) Received: from aer-iport-4.cisco.com (aer-iport-4.cisco.com [173.38.203.54]) (using TLSv1.2 with cipher DHE-RSA-SEED-SHA (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 61E9012762F for ; 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20 Nov 2017 09:53:53 +0000 Received: from [10.147.24.21] ([10.147.24.21]) by aer-core-4.cisco.com (8.14.5/8.14.5) with ESMTP id vAK9rqRx013059 for ; Mon, 20 Nov 2017 09:53:53 GMT Message-ID: <5A12A637.50800@cisco.com> Date: Mon, 20 Nov 2017 10:53:59 +0100 From: Peter Psenak User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:24.0) Gecko/20100101 Thunderbird/24.4.0 MIME-Version: 1.0 To: OSPF List Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Archived-At: Subject: [OSPF] Request for Early IANA allocation for draft-ietf-ospf-lls-interface-id X-BeenThere: ospf@ietf.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: The Official IETF OSPG WG Mailing List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 20 Nov 2017 09:53:57 -0000 Hi OSPF WG Chairs, authors of draft-ietf-ospf-lls-interface-id would like to request early code-point allocation from IANA as follows: Registry: Link Local Signalling TLV Identifiers Value: 18 Description: Local Interface Identifier TLV thanks, Peter From nobody Mon Nov 20 04:46:55 2017 Return-Path: X-Original-To: ospf@ietfa.amsl.com Delivered-To: ospf@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 50237126CD6 for ; 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20 Nov 2017 12:46:49 +0000 Received: from XCH-RTP-011.cisco.com (xch-rtp-011.cisco.com [64.101.220.151]) by rcdn-core-8.cisco.com (8.14.5/8.14.5) with ESMTP id vAKCknCm013909 (version=TLSv1/SSLv3 cipher=AES256-SHA bits=256 verify=FAIL) for ; Mon, 20 Nov 2017 12:46:49 GMT Received: from xch-rtp-015.cisco.com (64.101.220.155) by XCH-RTP-011.cisco.com (64.101.220.151) with Microsoft SMTP Server (TLS) id 15.0.1320.4; Mon, 20 Nov 2017 07:46:48 -0500 Received: from xch-rtp-015.cisco.com ([64.101.220.155]) by XCH-RTP-015.cisco.com ([64.101.220.155]) with mapi id 15.00.1320.000; Mon, 20 Nov 2017 07:46:48 -0500 From: "Acee Lindem (acee)" To: "Peter Psenak (ppsenak)" , OSPF List Thread-Topic: [OSPF] Request for Early IANA allocation for draft-ietf-ospf-lls-interface-id Thread-Index: AQHTYeWBazzg34UmuEeC3gv73Nb9aKMdN20A Date: Mon, 20 Nov 2017 12:46:48 +0000 Message-ID: References: <5A12A637.50800@cisco.com> In-Reply-To: <5A12A637.50800@cisco.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.116.152.198] Content-Type: text/plain; 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20 Nov 2017 12:55:31 +0000 Received: from XCH-RTP-011.cisco.com (xch-rtp-011.cisco.com [64.101.220.151]) by alln-core-6.cisco.com (8.14.5/8.14.5) with ESMTP id vAKCtVgb015076 (version=TLSv1/SSLv3 cipher=AES256-SHA bits=256 verify=FAIL) for ; Mon, 20 Nov 2017 12:55:31 GMT Received: from xch-rtp-015.cisco.com (64.101.220.155) by XCH-RTP-011.cisco.com (64.101.220.151) with Microsoft SMTP Server (TLS) id 15.0.1320.4; Mon, 20 Nov 2017 07:55:30 -0500 Received: from xch-rtp-015.cisco.com ([64.101.220.155]) by XCH-RTP-015.cisco.com ([64.101.220.155]) with mapi id 15.00.1320.000; Mon, 20 Nov 2017 07:55:30 -0500 From: "Acee Lindem (acee)" To: "Peter Psenak (ppsenak)" , OSPF List Thread-Topic: [OSPF] Request for Early IANA allocation for draft-ietf-ospf-lls-interface-id Thread-Index: AQHTYeWBazzg34UmuEeC3gv73Nb9aKMdOdsA Date: Mon, 20 Nov 2017 12:55:30 +0000 Message-ID: References: <5A12A637.50800@cisco.com> In-Reply-To: <5A12A637.50800@cisco.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.116.152.198] Content-Type: text/plain; charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 MIME-Version: 1.0 Archived-At: Subject: Re: [OSPF] Request for Early IANA allocation for draft-ietf-ospf-lls-interface-id X-BeenThere: ospf@ietf.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: The Official IETF OSPG WG Mailing List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 20 Nov 2017 12:55:37 -0000 T1NQRiBXRywgDQoNCkkgYW0gZ29pbmcgdG8gaW5pdGlhdGUgdGhlIElBTkEgZWFybHkgYWxsb2Nh dGlvbiBwcm9jZXNzLiBJZiBhbnlvbmUNCm9wcG9zZXMgZWFybHkgYWxsb2NhdGlvbiwgcGxlYXNl IHNwZWFrIG5vdy4NCg0KVGhhbmtzLA0KQWNlZSANCg0KT24gMTEvMjAvMTcsIDQ6NTMgQU0sICJP U1BGIG9uIGJlaGFsZiBvZiBQZXRlciBQc2VuYWsgKHBwc2VuYWspIg0KPG9zcGYtYm91bmNlc0Bp ZXRmLm9yZyBvbiBiZWhhbGYgb2YgcHBzZW5ha0BjaXNjby5jb20+IHdyb3RlOg0KDQo+SGkgT1NQ RiBXRyBDaGFpcnMsDQo+DQo+YXV0aG9ycyBvZiBkcmFmdC1pZXRmLW9zcGYtbGxzLWludGVyZmFj ZS1pZCB3b3VsZCBsaWtlIHRvIHJlcXVlc3QgZWFybHkNCj5jb2RlLXBvaW50IGFsbG9jYXRpb24g ZnJvbSBJQU5BIGFzIGZvbGxvd3M6DQo+DQo+UmVnaXN0cnk6ICBMaW5rIExvY2FsIFNpZ25hbGxp bmcgVExWIElkZW50aWZpZXJzDQo+VmFsdWU6IDE4DQo+RGVzY3JpcHRpb246IExvY2FsIEludGVy ZmFjZSBJZGVudGlmaWVyIFRMVg0KPg0KPnRoYW5rcywNCj5QZXRlcg0KPg0KPl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fDQo+T1NQRiBtYWlsaW5nIGxpc3QN Cj5PU1BGQGlldGYub3JnDQo+aHR0cHM6Ly93d3cuaWV0Zi5vcmcvbWFpbG1hbi9saXN0aW5mby9v c3BmDQoNCg== From nobody Tue Nov 21 12:33:55 2017 Return-Path: X-Original-To: ospf@ietf.org Delivered-To: ospf@ietfa.amsl.com Received: from ietfa.amsl.com (localhost [IPv6:::1]) by ietfa.amsl.com (Postfix) with ESMTP id 0B95F124B18; Tue, 21 Nov 2017 12:33:49 -0800 (PST) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit From: internet-drafts@ietf.org To: Cc: ospf@ietf.org X-Test-IDTracker: no X-IETF-IDTracker: 6.66.0 Auto-Submitted: auto-generated Precedence: bulk Message-ID: <151129642897.8707.1439832590491751419@ietfa.amsl.com> Date: Tue, 21 Nov 2017 12:33:49 -0800 Archived-At: Subject: [OSPF] I-D Action: draft-ietf-ospf-ospfv3-lsa-extend-18.txt X-BeenThere: ospf@ietf.org X-Mailman-Version: 2.1.22 List-Id: The Official IETF OSPG WG Mailing List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 21 Nov 2017 20:33:49 -0000 A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the Open Shortest Path First IGP WG of the IETF. Title : OSPFv3 LSA Extendibility Authors : Acee Lindem Abhay Roy Dirk Goethals Veerendranatha Reddy Vallem Fred Baker Filename : draft-ietf-ospf-ospfv3-lsa-extend-18.txt Pages : 37 Date : 2017-11-21 Abstract: OSPFv3 requires functional extension beyond what can readily be done with the fixed-format Link State Advertisement (LSA) as described in RFC 5340. Without LSA extension, attributes associated with OSPFv3 links and advertised IPv6 prefixes must be advertised in separate LSAs and correlated to the fixed-format LSAs. This document extends the LSA format by encoding the existing OSPFv3 LSA information in Type-Length-Value (TLV) tuples and allowing advertisement of additional information with additional TLVs. Backward compatibility mechanisms are also described. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-ietf-ospf-ospfv3-lsa-extend/ There are also htmlized versions available at: https://tools.ietf.org/html/draft-ietf-ospf-ospfv3-lsa-extend-18 https://datatracker.ietf.org/doc/html/draft-ietf-ospf-ospfv3-lsa-extend-18 A diff from the previous version is available at: https://www.ietf.org/rfcdiff?url2=draft-ietf-ospf-ospfv3-lsa-extend-18 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 Sun Nov 26 05:25:22 2017 Return-Path: X-Original-To: ospf@ietf.org Delivered-To: ospf@ietfa.amsl.com Received: from ietfa.amsl.com (localhost [IPv6:::1]) by ietfa.amsl.com (Postfix) with ESMTP id 128741200B9; Sun, 26 Nov 2017 05:25:21 -0800 (PST) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit From: Acee Lindem To: X-Test-IDTracker: no X-IETF-IDTracker: 6.66.0 Auto-Submitted: auto-generated Precedence: bulk Cc: ospf@ietf.org, iesg-secretary@ietf.org, Peter Psenak , ospf-chairs@ietf.org, ppsenak@cisco.com Message-ID: <151170272106.16167.18403730267647218419.idtracker@ietfa.amsl.com> Date: Sun, 26 Nov 2017 05:25:21 -0800 Archived-At: Subject: [OSPF] Publication has been requested for draft-ietf-ospf-ospfv3-lsa-extend-18 X-BeenThere: ospf@ietf.org X-Mailman-Version: 2.1.22 List-Id: The Official IETF OSPG WG Mailing List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 26 Nov 2017 13:25:21 -0000 Acee Lindem has requested publication of draft-ietf-ospf-ospfv3-lsa-extend-18 as Proposed Standard on behalf of the OSPF working group. Please verify the document's state at https://datatracker.ietf.org/doc/draft-ietf-ospf-ospfv3-lsa-extend/ From nobody Sun Nov 26 20:30:16 2017 Return-Path: X-Original-To: ospf@ietf.org Delivered-To: ospf@ietfa.amsl.com Received: from ietfa.amsl.com (localhost [IPv6:::1]) by ietfa.amsl.com (Postfix) with ESMTP id CED17126B7F; Sun, 26 Nov 2017 20:30:08 -0800 (PST) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit From: internet-drafts@ietf.org To: Cc: ospf@ietf.org X-Test-IDTracker: no X-IETF-IDTracker: 6.66.0 Auto-Submitted: auto-generated Precedence: bulk Message-ID: <151175700882.30922.10274055874753219810@ietfa.amsl.com> Date: Sun, 26 Nov 2017 20:30:08 -0800 Archived-At: Subject: [OSPF] I-D Action: draft-ietf-ospf-link-overload-10.txt X-BeenThere: ospf@ietf.org X-Mailman-Version: 2.1.22 List-Id: The Official IETF OSPG WG Mailing List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 27 Nov 2017 04:30:09 -0000 A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the Open Shortest Path First IGP WG of the IETF. Title : OSPF Link Overload Authors : Shraddha Hegde Pushpasis Sarkar Hannes Gredler Mohan Nanduri Luay Jalil Filename : draft-ietf-ospf-link-overload-10.txt Pages : 14 Date : 2017-11-26 Abstract: When a link is being prepared to be taken out of service, the traffic needs to be diverted from both ends of the link. Increasing the metric to the highest metric on one side of the link is not sufficient to divert the traffic flowing in the other direction. It is useful for routers in an OSPFv2 or OSPFv3 routing domain to be able to advertise a link as being in an overload state to indicate impending maintenance activity on the link. This information can be used by the network devices to re-route the traffic effectively. This document describes the protocol extensions to disseminate link- overload information in OSPFv2 and OSPFv3. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-ietf-ospf-link-overload/ There are also htmlized versions available at: https://tools.ietf.org/html/draft-ietf-ospf-link-overload-10 https://datatracker.ietf.org/doc/html/draft-ietf-ospf-link-overload-10 A diff from the previous version is available at: https://www.ietf.org/rfcdiff?url2=draft-ietf-ospf-link-overload-10 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 Nov 27 03:44:12 2017 Return-Path: X-Original-To: ospf@ietf.org Delivered-To: ospf@ietfa.amsl.com Received: from ietfa.amsl.com (localhost [IPv6:::1]) by ietfa.amsl.com (Postfix) with ESMTP id 2AFFD1289B0; Mon, 27 Nov 2017 03:44:06 -0800 (PST) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit From: internet-drafts@ietf.org To: Cc: ospf@ietf.org X-Test-IDTracker: no X-IETF-IDTracker: 6.66.0 Auto-Submitted: auto-generated Precedence: bulk Message-ID: <151178304613.30831.17764720155198424042@ietfa.amsl.com> Date: Mon, 27 Nov 2017 03:44:06 -0800 Archived-At: Subject: [OSPF] I-D Action: draft-ietf-ospf-segment-routing-extensions-22.txt X-BeenThere: ospf@ietf.org X-Mailman-Version: 2.1.22 List-Id: The Official IETF OSPG WG Mailing List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 27 Nov 2017 11:44:06 -0000 A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the Open Shortest Path First IGP WG of the IETF. Title : OSPF Extensions for Segment Routing Authors : Peter Psenak Stefano Previdi Clarence Filsfils Hannes Gredler Rob Shakir Wim Henderickx Jeff Tantsura Filename : draft-ietf-ospf-segment-routing-extensions-22.txt Pages : 28 Date : 2017-11-27 Abstract: Segment Routing (SR) allows a flexible definition of end-to-end paths within IGP topologies by encoding paths as sequences of topological sub-paths, called "segments". These segments are advertised by the link-state routing protocols (IS-IS and OSPF). This draft describes the OSPF extensions required for Segment Routing. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-ietf-ospf-segment-routing-extensions/ There are also htmlized versions available at: https://tools.ietf.org/html/draft-ietf-ospf-segment-routing-extensions-22 https://datatracker.ietf.org/doc/html/draft-ietf-ospf-segment-routing-extensions-22 A diff from the previous version is available at: https://www.ietf.org/rfcdiff?url2=draft-ietf-ospf-segment-routing-extensions-22 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 Nov 27 03:57:07 2017 Return-Path: X-Original-To: ospf@ietfa.amsl.com Delivered-To: ospf@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 7D5D0128891 for ; Mon, 27 Nov 2017 03:57:06 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -14.521 X-Spam-Level: X-Spam-Status: No, score=-14.521 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_HI=-5, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_PASS=-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 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 nDIZioRV25XU for ; Mon, 27 Nov 2017 03:57:04 -0800 (PST) Received: from alln-iport-8.cisco.com (alln-iport-8.cisco.com [173.37.142.95]) (using TLSv1.2 with cipher DHE-RSA-SEED-SHA (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 2B140124BFA for ; 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27 Nov 2017 11:57:03 +0000 Received: from XCH-RTP-012.cisco.com (xch-rtp-012.cisco.com [64.101.220.152]) by rcdn-core-10.cisco.com (8.14.5/8.14.5) with ESMTP id vARBv27H027546 (version=TLSv1/SSLv3 cipher=AES256-SHA bits=256 verify=FAIL); Mon, 27 Nov 2017 11:57:03 GMT Received: from xch-rtp-015.cisco.com (64.101.220.155) by XCH-RTP-012.cisco.com (64.101.220.152) with Microsoft SMTP Server (TLS) id 15.0.1320.4; Mon, 27 Nov 2017 06:57:02 -0500 Received: from xch-rtp-015.cisco.com ([64.101.220.155]) by XCH-RTP-015.cisco.com ([64.101.220.155]) with mapi id 15.00.1320.000; Mon, 27 Nov 2017 06:57:02 -0500 From: "Acee Lindem (acee)" To: OSPF WG List CC: OSPF ADs Thread-Topic: [OSPF] I-D Action: draft-ietf-ospf-segment-routing-extensions-22.txt Thread-Index: AQHTZ3Ub3CmU09f9z0SZrysxc3YCFKMoHrYA Date: Mon, 27 Nov 2017 11:57:02 +0000 Message-ID: References: <151178304613.30831.17764720155198424042@ietfa.amsl.com> In-Reply-To: <151178304613.30831.17764720155198424042@ietfa.amsl.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.116.152.198] Content-Type: text/plain; charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 MIME-Version: 1.0 Archived-At: Subject: Re: [OSPF] I-D Action: draft-ietf-ospf-segment-routing-extensions-22.txt X-BeenThere: ospf@ietf.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: The Official IETF OSPG WG Mailing List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 27 Nov 2017 11:57:06 -0000 VGhlIG9ubHkgY2hhbmdlIGluIHRoaXMgdmVyc2lvbiBpcyB0byB1cGRhdGUgdGhlIElBTkEgSUdQ IEFsZ29yaXRobSBUeXBlDQpyZWdpc3RyeSBuYW1lIGJhc2VkIG9uIG91ciBkaXNjdXNzaW9ucy4N Cg0KVGhhbmtzLA0KQWNlZSANCg0KT24gMTEvMjcvMTcsIDY6NDQgQU0sICJPU1BGIG9uIGJlaGFs ZiBvZiBpbnRlcm5ldC1kcmFmdHNAaWV0Zi5vcmciDQo8b3NwZi1ib3VuY2VzQGlldGYub3JnIG9u IGJlaGFsZiBvZiBpbnRlcm5ldC1kcmFmdHNAaWV0Zi5vcmc+IHdyb3RlOg0KDQo+DQo+QSBOZXcg SW50ZXJuZXQtRHJhZnQgaXMgYXZhaWxhYmxlIGZyb20gdGhlIG9uLWxpbmUgSW50ZXJuZXQtRHJh ZnRzDQo+ZGlyZWN0b3JpZXMuDQo+VGhpcyBkcmFmdCBpcyBhIHdvcmsgaXRlbSBvZiB0aGUgT3Bl biBTaG9ydGVzdCBQYXRoIEZpcnN0IElHUCBXRyBvZiB0aGUNCj5JRVRGLg0KPg0KPiAgICAgICAg VGl0bGUgICAgICAgICAgIDogT1NQRiBFeHRlbnNpb25zIGZvciBTZWdtZW50IFJvdXRpbmcNCj4g ICAgICAgIEF1dGhvcnMgICAgICAgICA6IFBldGVyIFBzZW5haw0KPiAgICAgICAgICAgICAgICAg ICAgICAgICAgU3RlZmFubyBQcmV2aWRpDQo+ICAgICAgICAgICAgICAgICAgICAgICAgICBDbGFy ZW5jZSBGaWxzZmlscw0KPiAgICAgICAgICAgICAgICAgICAgICAgICAgSGFubmVzIEdyZWRsZXIN Cj4gICAgICAgICAgICAgICAgICAgICAgICAgIFJvYiBTaGFraXINCj4gICAgICAgICAgICAgICAg ICAgICAgICAgIFdpbSBIZW5kZXJpY2t4DQo+ICAgICAgICAgICAgICAgICAgICAgICAgICBKZWZm IFRhbnRzdXJhDQo+CUZpbGVuYW1lICAgICAgICA6IGRyYWZ0LWlldGYtb3NwZi1zZWdtZW50LXJv dXRpbmctZXh0ZW5zaW9ucy0yMi50eHQNCj4JUGFnZXMgICAgICAgICAgIDogMjgNCj4JRGF0ZSAg ICAgICAgICAgIDogMjAxNy0xMS0yNw0KPg0KPkFic3RyYWN0Og0KPiAgIFNlZ21lbnQgUm91dGlu ZyAoU1IpIGFsbG93cyBhIGZsZXhpYmxlIGRlZmluaXRpb24gb2YgZW5kLXRvLWVuZCBwYXRocw0K PiAgIHdpdGhpbiBJR1AgdG9wb2xvZ2llcyBieSBlbmNvZGluZyBwYXRocyBhcyBzZXF1ZW5jZXMg b2YgdG9wb2xvZ2ljYWwNCj4gICBzdWItcGF0aHMsIGNhbGxlZCAic2VnbWVudHMiLiAgVGhlc2Ug c2VnbWVudHMgYXJlIGFkdmVydGlzZWQgYnkgdGhlDQo+ICAgbGluay1zdGF0ZSByb3V0aW5nIHBy b3RvY29scyAoSVMtSVMgYW5kIE9TUEYpLg0KPg0KPiAgIFRoaXMgZHJhZnQgZGVzY3JpYmVzIHRo ZSBPU1BGIGV4dGVuc2lvbnMgcmVxdWlyZWQgZm9yIFNlZ21lbnQNCj4gICBSb3V0aW5nLg0KPg0K Pg0KPg0KPlRoZSBJRVRGIGRhdGF0cmFja2VyIHN0YXR1cyBwYWdlIGZvciB0aGlzIGRyYWZ0IGlz Og0KPmh0dHBzOi8vZGF0YXRyYWNrZXIuaWV0Zi5vcmcvZG9jL2RyYWZ0LWlldGYtb3NwZi1zZWdt ZW50LXJvdXRpbmctZXh0ZW5zaW9uDQo+cy8NCj4NCj5UaGVyZSBhcmUgYWxzbyBodG1saXplZCB2 ZXJzaW9ucyBhdmFpbGFibGUgYXQ6DQo+aHR0cHM6Ly90b29scy5pZXRmLm9yZy9odG1sL2RyYWZ0 LWlldGYtb3NwZi1zZWdtZW50LXJvdXRpbmctZXh0ZW5zaW9ucy0yMg0KPmh0dHBzOi8vZGF0YXRy YWNrZXIuaWV0Zi5vcmcvZG9jL2h0bWwvZHJhZnQtaWV0Zi1vc3BmLXNlZ21lbnQtcm91dGluZy1l eHRlDQo+bnNpb25zLTIyDQo+DQo+QSBkaWZmIGZyb20gdGhlIHByZXZpb3VzIHZlcnNpb24gaXMg YXZhaWxhYmxlIGF0Og0KPmh0dHBzOi8vd3d3LmlldGYub3JnL3JmY2RpZmY/dXJsMj1kcmFmdC1p ZXRmLW9zcGYtc2VnbWVudC1yb3V0aW5nLWV4dGVuc2lvDQo+bnMtMjINCj4NCj4NCj5QbGVhc2Ug bm90ZSB0aGF0IGl0IG1heSB0YWtlIGEgY291cGxlIG9mIG1pbnV0ZXMgZnJvbSB0aGUgdGltZSBv Zg0KPnN1Ym1pc3Npb24NCj51bnRpbCB0aGUgaHRtbGl6ZWQgdmVyc2lvbiBhbmQgZGlmZiBhcmUg YXZhaWxhYmxlIGF0IHRvb2xzLmlldGYub3JnLg0KPg0KPkludGVybmV0LURyYWZ0cyBhcmUgYWxz byBhdmFpbGFibGUgYnkgYW5vbnltb3VzIEZUUCBhdDoNCj5mdHA6Ly9mdHAuaWV0Zi5vcmcvaW50 ZXJuZXQtZHJhZnRzLw0KPg0KPl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fDQo+T1NQRiBtYWlsaW5nIGxpc3QNCj5PU1BGQGlldGYub3JnDQo+aHR0cHM6Ly93 d3cuaWV0Zi5vcmcvbWFpbG1hbi9saXN0aW5mby9vc3BmDQoNCg== From nobody Mon Nov 27 04:02:33 2017 Return-Path: X-Original-To: ospf@ietfa.amsl.com Delivered-To: ospf@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 38A4E1288A9 for ; 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q=dns/txt; s=iport; t=1511784150; x=1512993750; h=message-id:date:from:mime-version:to:cc:subject: references:in-reply-to:content-transfer-encoding; bh=WjtWLO+2g3waG7szaYTvXBCFhJb3uHJXlBzEPjkuEPY=; b=jSBYlgo076JQOyaQob+bV09eKweok/vN26C4OaAYKbsfqhto+QTa0ysF tesHbU1dQ4XiUTwjQVD5CzGrlFFm3WjRWnlkNukRdW/UDUjfy7Ysr3cnK cW7SSKI8m2PBIu5UPHkMzh47yj1PRcq+uZEq5vXTol4SE08uYz1njSCt3 4=; X-IronPort-AV: E=Sophos;i="5.44,464,1505779200"; d="scan'208";a="455831" Received: from aer-iport-nat.cisco.com (HELO aer-core-1.cisco.com) ([173.38.203.22]) by aer-iport-3.cisco.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 27 Nov 2017 12:02:28 +0000 Received: from [10.147.24.35] ([10.147.24.35]) by aer-core-1.cisco.com (8.14.5/8.14.5) with ESMTP id vARC2R07025606; Mon, 27 Nov 2017 12:02:28 GMT Message-ID: <5A1BFED4.2090901@cisco.com> Date: Mon, 27 Nov 2017 13:02:28 +0100 From: Peter Psenak User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:24.0) Gecko/20100101 Thunderbird/24.4.0 MIME-Version: 1.0 To: "Acee Lindem (acee)" , OSPF WG List CC: OSPF ADs References: <151178304613.30831.17764720155198424042@ietfa.amsl.com> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Archived-At: Subject: Re: [OSPF] I-D Action: draft-ietf-ospf-segment-routing-extensions-22.txt X-BeenThere: ospf@ietf.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: The Official IETF OSPG WG Mailing List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 27 Nov 2017 12:02:32 -0000 Hi Acee, there is one more change. TLV type for the SRMS Preference TLV was changed from 13 to 15, as value 13 was taken by "Tunnel Encapsulations". thanks, Peter On 27/11/17 12:57 , Acee Lindem (acee) wrote: > The only change in this version is to update the IANA IGP Algorithm Type > registry name based on our discussions. > > Thanks, > Acee > > On 11/27/17, 6:44 AM, "OSPF on behalf of internet-drafts@ietf.org" > wrote: > >> >> A New Internet-Draft is available from the on-line Internet-Drafts >> directories. >> This draft is a work item of the Open Shortest Path First IGP WG of the >> IETF. >> >> Title : OSPF Extensions for Segment Routing >> Authors : Peter Psenak >> Stefano Previdi >> Clarence Filsfils >> Hannes Gredler >> Rob Shakir >> Wim Henderickx >> Jeff Tantsura >> Filename : draft-ietf-ospf-segment-routing-extensions-22.txt >> Pages : 28 >> Date : 2017-11-27 >> >> Abstract: >> Segment Routing (SR) allows a flexible definition of end-to-end paths >> within IGP topologies by encoding paths as sequences of topological >> sub-paths, called "segments". These segments are advertised by the >> link-state routing protocols (IS-IS and OSPF). >> >> This draft describes the OSPF extensions required for Segment >> Routing. >> >> >> >> The IETF datatracker status page for this draft is: >> https://datatracker.ietf.org/doc/draft-ietf-ospf-segment-routing-extension >> s/ >> >> There are also htmlized versions available at: >> https://tools.ietf.org/html/draft-ietf-ospf-segment-routing-extensions-22 >> https://datatracker.ietf.org/doc/html/draft-ietf-ospf-segment-routing-exte >> nsions-22 >> >> A diff from the previous version is available at: >> https://www.ietf.org/rfcdiff?url2=draft-ietf-ospf-segment-routing-extensio >> ns-22 >> >> >> 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/ >> >> _______________________________________________ >> OSPF mailing list >> OSPF@ietf.org >> https://www.ietf.org/mailman/listinfo/ospf > > _______________________________________________ > OSPF mailing list > OSPF@ietf.org > https://www.ietf.org/mailman/listinfo/ospf > . > From nobody Mon Nov 27 04:09:44 2017 Return-Path: X-Original-To: ospf@ietfa.amsl.com Delivered-To: ospf@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id BBF2112896F for ; 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27 Nov 2017 12:09:39 +0000 Received: from XCH-RTP-011.cisco.com (xch-rtp-011.cisco.com [64.101.220.151]) by alln-core-10.cisco.com (8.14.5/8.14.5) with ESMTP id vARC9dif029599 (version=TLSv1/SSLv3 cipher=AES256-SHA bits=256 verify=FAIL); Mon, 27 Nov 2017 12:09:39 GMT Received: from xch-rtp-015.cisco.com (64.101.220.155) by XCH-RTP-011.cisco.com (64.101.220.151) with Microsoft SMTP Server (TLS) id 15.0.1320.4; Mon, 27 Nov 2017 07:09:38 -0500 Received: from xch-rtp-015.cisco.com ([64.101.220.155]) by XCH-RTP-015.cisco.com ([64.101.220.155]) with mapi id 15.00.1320.000; Mon, 27 Nov 2017 07:09:38 -0500 From: "Acee Lindem (acee)" To: "Peter Psenak (ppsenak)" , OSPF WG List CC: OSPF ADs Thread-Topic: [OSPF] I-D Action: draft-ietf-ospf-segment-routing-extensions-22.txt Thread-Index: AQHTZ3Ub3CmU09f9z0SZrysxc3YCFKMoHrYAgABVYgD//64igA== Date: Mon, 27 Nov 2017 12:09:38 +0000 Message-ID: References: <151178304613.30831.17764720155198424042@ietfa.amsl.com> <5A1BFED4.2090901@cisco.com> In-Reply-To: <5A1BFED4.2090901@cisco.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.116.152.198] Content-Type: text/plain; charset="utf-8" Content-ID: <2C91C5858D1B4D408BD7ECC50B1EB752@emea.cisco.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 Archived-At: Subject: Re: [OSPF] I-D Action: draft-ietf-ospf-segment-routing-extensions-22.txt X-BeenThere: ospf@ietf.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: The Official IETF OSPG WG Mailing List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 27 Nov 2017 12:09:43 -0000 VGhhbmtzIFBldGVyIC0gSSBtaXNzZWQgdGhpcyBvbmUgaW4gbXkgbG9vayBhdCB0aGUgbmV3IHJl dmlzaW9uLg0KQWNlZSANCg0KT24gMTEvMjcvMTcsIDc6MDIgQU0sICJQZXRlciBQc2VuYWsgKHBw c2VuYWspIiA8cHBzZW5ha0BjaXNjby5jb20+IHdyb3RlOg0KDQo+SGkgQWNlZSwNCj4NCj50aGVy ZSBpcyBvbmUgbW9yZSBjaGFuZ2UuDQo+DQo+VExWIHR5cGUgZm9yIHRoZSBTUk1TIFByZWZlcmVu Y2UgVExWIHdhcyBjaGFuZ2VkIGZyb20gMTMgdG8gMTUsIGFzIHZhbHVlDQo+MTMgd2FzIHRha2Vu IGJ5ICJUdW5uZWwgRW5jYXBzdWxhdGlvbnMiLg0KPg0KPnRoYW5rcywNCj5QZXRlcg0KPg0KPg0K Pk9uIDI3LzExLzE3IDEyOjU3ICwgQWNlZSBMaW5kZW0gKGFjZWUpIHdyb3RlOg0KPj4gVGhlIG9u bHkgY2hhbmdlIGluIHRoaXMgdmVyc2lvbiBpcyB0byB1cGRhdGUgdGhlIElBTkEgSUdQIEFsZ29y aXRobSBUeXBlDQo+PiByZWdpc3RyeSBuYW1lIGJhc2VkIG9uIG91ciBkaXNjdXNzaW9ucy4NCj4+ DQo+PiBUaGFua3MsDQo+PiBBY2VlDQo+Pg0KPj4gT24gMTEvMjcvMTcsIDY6NDQgQU0sICJPU1BG IG9uIGJlaGFsZiBvZiBpbnRlcm5ldC1kcmFmdHNAaWV0Zi5vcmciDQo+PiA8b3NwZi1ib3VuY2Vz QGlldGYub3JnIG9uIGJlaGFsZiBvZiBpbnRlcm5ldC1kcmFmdHNAaWV0Zi5vcmc+IHdyb3RlOg0K Pj4NCj4+Pg0KPj4+IEEgTmV3IEludGVybmV0LURyYWZ0IGlzIGF2YWlsYWJsZSBmcm9tIHRoZSBv bi1saW5lIEludGVybmV0LURyYWZ0cw0KPj4+IGRpcmVjdG9yaWVzLg0KPj4+IFRoaXMgZHJhZnQg aXMgYSB3b3JrIGl0ZW0gb2YgdGhlIE9wZW4gU2hvcnRlc3QgUGF0aCBGaXJzdCBJR1AgV0cgb2Yg dGhlDQo+Pj4gSUVURi4NCj4+Pg0KPj4+ICAgICAgICAgVGl0bGUgICAgICAgICAgIDogT1NQRiBF eHRlbnNpb25zIGZvciBTZWdtZW50IFJvdXRpbmcNCj4+PiAgICAgICAgIEF1dGhvcnMgICAgICAg ICA6IFBldGVyIFBzZW5haw0KPj4+ICAgICAgICAgICAgICAgICAgICAgICAgICAgU3RlZmFubyBQ cmV2aWRpDQo+Pj4gICAgICAgICAgICAgICAgICAgICAgICAgICBDbGFyZW5jZSBGaWxzZmlscw0K Pj4+ICAgICAgICAgICAgICAgICAgICAgICAgICAgSGFubmVzIEdyZWRsZXINCj4+PiAgICAgICAg ICAgICAgICAgICAgICAgICAgIFJvYiBTaGFraXINCj4+PiAgICAgICAgICAgICAgICAgICAgICAg ICAgIFdpbSBIZW5kZXJpY2t4DQo+Pj4gICAgICAgICAgICAgICAgICAgICAgICAgICBKZWZmIFRh bnRzdXJhDQo+Pj4gCUZpbGVuYW1lICAgICAgICA6IGRyYWZ0LWlldGYtb3NwZi1zZWdtZW50LXJv dXRpbmctZXh0ZW5zaW9ucy0yMi50eHQNCj4+PiAJUGFnZXMgICAgICAgICAgIDogMjgNCj4+PiAJ RGF0ZSAgICAgICAgICAgIDogMjAxNy0xMS0yNw0KPj4+DQo+Pj4gQWJzdHJhY3Q6DQo+Pj4gICAg U2VnbWVudCBSb3V0aW5nIChTUikgYWxsb3dzIGEgZmxleGlibGUgZGVmaW5pdGlvbiBvZiBlbmQt dG8tZW5kDQo+Pj5wYXRocw0KPj4+ICAgIHdpdGhpbiBJR1AgdG9wb2xvZ2llcyBieSBlbmNvZGlu ZyBwYXRocyBhcyBzZXF1ZW5jZXMgb2YgdG9wb2xvZ2ljYWwNCj4+PiAgICBzdWItcGF0aHMsIGNh bGxlZCAic2VnbWVudHMiLiAgVGhlc2Ugc2VnbWVudHMgYXJlIGFkdmVydGlzZWQgYnkgdGhlDQo+ Pj4gICAgbGluay1zdGF0ZSByb3V0aW5nIHByb3RvY29scyAoSVMtSVMgYW5kIE9TUEYpLg0KPj4+ DQo+Pj4gICAgVGhpcyBkcmFmdCBkZXNjcmliZXMgdGhlIE9TUEYgZXh0ZW5zaW9ucyByZXF1aXJl ZCBmb3IgU2VnbWVudA0KPj4+ICAgIFJvdXRpbmcuDQo+Pj4NCj4+Pg0KPj4+DQo+Pj4gVGhlIElF VEYgZGF0YXRyYWNrZXIgc3RhdHVzIHBhZ2UgZm9yIHRoaXMgZHJhZnQgaXM6DQo+Pj4gDQo+Pj5o dHRwczovL2RhdGF0cmFja2VyLmlldGYub3JnL2RvYy9kcmFmdC1pZXRmLW9zcGYtc2VnbWVudC1y b3V0aW5nLWV4dGVuc2kNCj4+Pm9uDQo+Pj4gcy8NCj4+Pg0KPj4+IFRoZXJlIGFyZSBhbHNvIGh0 bWxpemVkIHZlcnNpb25zIGF2YWlsYWJsZSBhdDoNCj4+PiANCj4+Pmh0dHBzOi8vdG9vbHMuaWV0 Zi5vcmcvaHRtbC9kcmFmdC1pZXRmLW9zcGYtc2VnbWVudC1yb3V0aW5nLWV4dGVuc2lvbnMtMg0K Pj4+Mg0KPj4+IA0KPj4+aHR0cHM6Ly9kYXRhdHJhY2tlci5pZXRmLm9yZy9kb2MvaHRtbC9kcmFm dC1pZXRmLW9zcGYtc2VnbWVudC1yb3V0aW5nLWV4DQo+Pj50ZQ0KPj4+IG5zaW9ucy0yMg0KPj4+ DQo+Pj4gQSBkaWZmIGZyb20gdGhlIHByZXZpb3VzIHZlcnNpb24gaXMgYXZhaWxhYmxlIGF0Og0K Pj4+IA0KPj4+aHR0cHM6Ly93d3cuaWV0Zi5vcmcvcmZjZGlmZj91cmwyPWRyYWZ0LWlldGYtb3Nw Zi1zZWdtZW50LXJvdXRpbmctZXh0ZW5zDQo+Pj5pbw0KPj4+IG5zLTIyDQo+Pj4NCj4+Pg0KPj4+ IFBsZWFzZSBub3RlIHRoYXQgaXQgbWF5IHRha2UgYSBjb3VwbGUgb2YgbWludXRlcyBmcm9tIHRo ZSB0aW1lIG9mDQo+Pj4gc3VibWlzc2lvbg0KPj4+IHVudGlsIHRoZSBodG1saXplZCB2ZXJzaW9u IGFuZCBkaWZmIGFyZSBhdmFpbGFibGUgYXQgdG9vbHMuaWV0Zi5vcmcuDQo+Pj4NCj4+PiBJbnRl cm5ldC1EcmFmdHMgYXJlIGFsc28gYXZhaWxhYmxlIGJ5IGFub255bW91cyBGVFAgYXQ6DQo+Pj4g ZnRwOi8vZnRwLmlldGYub3JnL2ludGVybmV0LWRyYWZ0cy8NCj4+Pg0KPj4+IF9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fDQo+Pj4gT1NQRiBtYWlsaW5nIGxp c3QNCj4+PiBPU1BGQGlldGYub3JnDQo+Pj4gaHR0cHM6Ly93d3cuaWV0Zi5vcmcvbWFpbG1hbi9s aXN0aW5mby9vc3BmDQo+Pg0KPj4gX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX18NCj4+IE9TUEYgbWFpbGluZyBsaXN0DQo+PiBPU1BGQGlldGYub3JnDQo+PiBo dHRwczovL3d3dy5pZXRmLm9yZy9tYWlsbWFuL2xpc3RpbmZvL29zcGYNCj4+IC4NCj4+DQo+DQoN Cg== From nobody Tue Nov 28 01:23:06 2017 Return-Path: X-Original-To: ospf@ietfa.amsl.com Delivered-To: ospf@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id A50F812726E for ; 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i=@cisco.com; l=25693; q=dns/txt; s=iport; t=1511860981; x=1513070581; h=message-id:date:from:mime-version:to:subject:references: in-reply-to:content-transfer-encoding; bh=zD2LAy5L74XGbTgFYZM6s2Wt6F/IfGUhL/cBZF8pIZc=; b=cQTIgL1ulhXFoTIvrewFMz9DTPrG4joxARabZqINVi6WmwhAa5b/SnkX n0mZ/MkKVncNtVNFmcHd6HqgJTQ+WB87ZWcmwOPVv2iuZMk0WmNBc0Fg4 lgVWZDzglNYzkThtLq+rMJdOdhKfGJmXrVgC482Zw6miuRU/p9r9CuFRL E=; X-IronPort-AV: E=Sophos;i="5.44,467,1505779200"; d="scan'208";a="470270" Received: from aer-iport-nat.cisco.com (HELO aer-core-3.cisco.com) ([173.38.203.22]) by aer-iport-4.cisco.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 28 Nov 2017 09:22:59 +0000 Received: from [10.60.140.60] (ams-ppsenak-nitro11.cisco.com [10.60.140.60]) by aer-core-3.cisco.com (8.14.5/8.14.5) with ESMTP id vAS9Mwul023450; Tue, 28 Nov 2017 09:22:59 GMT Message-ID: <5A1D2AF2.9070306@cisco.com> Date: Tue, 28 Nov 2017 10:22:58 +0100 From: Peter Psenak User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:24.0) Gecko/20100101 Thunderbird/24.4.0 MIME-Version: 1.0 To: Acee Lindem , OSPF List References: <150670051902.14224.7555704394187356582.idtracker@ietfa.amsl.com> <5A1BFDE8.8070000@cisco.com> <5A1C60B0.5050609@cisco.com> In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Archived-At: Subject: Re: [OSPF] [IANA #986195] Re: Last Call: (OSPF Extensions for Segment Routing) to Proposed Standard X-BeenThere: ospf@ietf.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: The Official IETF OSPG WG Mailing List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 28 Nov 2017 09:23:05 -0000 Hi Acee, can you please ask for early IANA allocation for following values from OSPF OSPF Router Information (RI) TLVs Registry: o 14 - SR Local Block TLV o 15 - SRMS Preference TLV We had to change them twice already, as other drafts are taking the values. thanks, Peter On 27/11/17 20:02 , Amanda Baber via RT wrote: > Hi Peter, > > On Mon Nov 27 19:00:23 2017, ppsenak@cisco.com wrote: >> Hi Amanda, >> >> thanks for your response. I'm familiar with the early INAA allocation >> procedures. >> >> The question is whether it makes sense to do the early allocation when >> the draft-ietf-ospf-segment-routing-extensions is already submitted to >> IESG for publication? > > That I don't know, but we have no other way to reserve those specific values. > > thanks, > Amanda > >> thanks, >> Peter >> >> On 27/11/17 19:53 , Amanda Baber via RT wrote: >>> Hi Peter, >>> >>> About reserving values: >>> >>> On Mon Nov 27 11:58:57 2017, ppsenak@cisco.com wrote: >>>> Hi, >>>> >>>> I have updated the text. >>>> >>>> Looks like there is a conflict in the "OSPF OSPF Router Information >>>> (RI) >>>> TLVs Registry" for value 13, which we used in >>>> draft-ietf-ospf-segment-routing-extensions, but has been assigned to >>>> "Tunnel Encapsulations" (ietf-ospf-encapsulation-cap-09) in the >>>> meantime. >>>> >>>> I have updated the value in draft-ietf-ospf-segment-routing- >>>> extensions >>>> to use value 15 instead. >>>> >>>> I would also like to ask IANA to reserve values 14 and 15 in the >>>> "OSPF >>>> OSPF Router Information (RI) TLVs Registry" to prevent them being >>>> taken >>>> by other drafts while the draft-ietf-ospf-segment-routing-extensions >>>> is >>>> waiting for publication. >>> >>> We can't reserve values, but we can make early allocations, as >>> described in RFC 7120 (see Section 3 for information about requesting >>> one). In order to do so, we would need a request from a chair, with >>> the AD's approval. The allocation would last for one year, but could >>> be renewed for one more year by the chairs and AD. Any further >>> renewals would have to be approved by the IESG. We would make the >>> registration permanent upon approval of the document listed as the >>> reference. >>> >>> If one of the chairs is going to submit an early allocation request, >>> please send a separate email to iana@iana.org, without this ticket >>> number in the subject line. >>> >>> For future reference, if this were a First Come First Served or >>> Expert Review registry -- i.e. a registry that doesn't require RFC >>> publication -- we would ask you to submit a request for permanent >>> registration. Temporary allocation isn't available for registries >>> that don't require an RFC for registration. >>> >>> thanks, >>> Amanda >>> >>>> thanks, >>>> Peter >>>> >>>> On 20/11/17 14:19 , Acee Lindem (acee) wrote: >>>>> Hi Peter, >>>>> The only thing I might add is that the new “IGP Algorithm Type” >>>>> registry >>>>> should be under a new broader category of “Interior Gateway >>>>> Protocol (IGP) >>>>> Parameters” IANA registries. >>>>> Thanks, >>>>> Acee >>>>> >>>>> On 11/20/17, 4:58 AM, "Peter Psenak (ppsenak)" >>>>> wrote: >>>>> >>>>>> Hi Acee, >>>>>> >>>>>> ok, so I assume what is currently in the draft is correct. >>>>>> >>>>>> thanks, >>>>>> Peter >>>>>> >>>>>> On 08/11/17 13:46 , Acee Lindem (acee) wrote: >>>>>>> Peter, Amanda, >>>>>>> >>>>>>> Let’s go with an IGP Algorithms Registry in a broader class of >>>>>>> IGP >>>>>>> Parameters. OSPF and IS-IS are the only places we know we’ll use >>>>>>> the >>>>>>> algorithms immediately. >>>>>>> >>>>>>> Thanks, >>>>>>> Acee >>>>>>> >>>>>>> On 11/8/17, 3:51 AM, "Peter Psenak (ppsenak)" >>>>>>> wrote: >>>>>>> >>>>>>>> Hi Alia, Acee, >>>>>>>> >>>>>>>> have we concluded whether we define a registry under OSPF and >>>>>>>> use it >>>>>>>> elsewhere, or we define a protocol independent one? >>>>>>>> >>>>>>>> thanks, >>>>>>>> Peter >>>>>>>> >>>>>>>> On 08/11/17 08:14 , Amanda Baber via RT wrote: >>>>>>>>> Hi all, >>>>>>>>> >>>>>>>>> Has a name been chosen? Should it be included in the IANA >>>>>>>>> Considerations section? >>>>>>>>> >>>>>>>>> thanks, >>>>>>>>> Amanda >>>>>>>>> >>>>>>>>> On Thu Oct 26 10:03:09 2017, acee@cisco.com wrote: >>>>>>>>>> Hi Alia, >>>>>>>>>> >>>>>>>>>> From: Alia Atlas > >>>>>>>>>> Date: Thursday, October 26, 2017 at 12:06 AM >>>>>>>>>> To: Acee Lindem > >>>>>>>>>> Cc: "drafts-lastcall-comment@iana.org>>>>>>>>> comment@iana.org>" >>>>>>>>> comment@iana.org>>>>>>>>> lastcall-comment@iana.org>>, Alvaro Retana >>>>>>>>>> >, >>>>>>>>>> "Clarence >>>>>>>>>> Filsfils (cfilsfil)" >>>>>>>>>> >, >>>>>>>>>> "Peter Psenak (ppsenak)" >>>>>>>>>> >, "Abhay Roy >>>>>>>>>> (akr)" >>>>>>>>>> >, >>>>>>>>>> "hannes@rtbrick.com" >>>>>>>>>> >, Jeff Tantsura >>>>>>>>>> >, >>>>>>>>>> Stefano >>>>>>>>>> Previdi >, >>>>>>>>>> Deborah >>>>>>>>>> Brungard >, Wim >>>>>>>>>> Henderickx >>>>>>>>>> >, >>>>>>>>>> "robjs@google.com" >>>>>>>>>> > >>>>>>>>>> Subject: Re: [IANA #986195] Re: Last Call: >>>>>>>>> segment- >>>>>>>>>> routing-extensions-19.txt> (OSPF Extensions for Segment >>>>>>>>>> Routing) to >>>>>>>>>> Proposed Standard >>>>>>>>>> >>>>>>>>>> Acee, >>>>>>>>>> >>>>>>>>>> Then is there a reason to not just pick one IGP's registry and >>>>>>>>>> have >>>>>>>>>> the other IGP's draft refer to it? >>>>>>>>>> The field name can be explicit. >>>>>>>>>> >>>>>>>>>> I am concerned about creating different registry pages >>>>>>>>>> eventually for >>>>>>>>>> a number of different combos - and I'm >>>>>>>>>> fairly resigned that many OSPF and IS-IS registries can >>>>>>>>>> migrate into >>>>>>>>>> use by BGP or BGP-LS... >>>>>>>>>> For that matter, the OSPF draft used to refer to RSVP-TE >>>>>>>>>> registries. >>>>>>>>>> >>>>>>>>>> As we already noted, drafts can refer to existing registries >>>>>>>>>> that >>>>>>>>>> are >>>>>>>>>> not associated with the WG. Since BGP-LS is used to encoding >>>>>>>>>> information from many sources, I would fully expect that it >>>>>>>>>> would >>>>>>>>>> refer to registries from other protocols and believe this is >>>>>>>>>> normal. >>>>>>>>>> Also, while it is not common, a subsequent draft can rename a >>>>>>>>>> registry >>>>>>>>>> as part the IANA actions. >>>>>>>>>> >>>>>>>>>> If you are still concerned, we can go with a "Routing >>>>>>>>>> Algorithms” >>>>>>>>>> registry at the top level. >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> What has happened with the same functionality defined by OSPF >>>>>>>>>> and IS- >>>>>>>>>> IS into registries in the past? >>>>>>>>>> Do you recall? >>>>>>>>>> >>>>>>>>>> In the past, we’ve had separate protocol registries. >>>>>>>>>> >>>>>>>>>> Thanks, >>>>>>>>>> Acee >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> Regards, >>>>>>>>>> Alia >>>>>>>>>> >>>>>>>>>> On Wed, Oct 25, 2017 at 8:03 PM, Acee Lindem (acee) >>>>>>>>>> > wrote: >>>>>>>>>> Hi Alia, >>>>>>>>>> >>>>>>>>>> From: Alia Atlas > >>>>>>>>>> Date: Wednesday, October 25, 2017 at 3:47 PM >>>>>>>>>> To: Acee Lindem > >>>>>>>>>> Cc: "drafts-lastcall-comment@iana.org>>>>>>>>> comment@iana.org>" >>>>>>>>> comment@iana.org>>>>>>>>> lastcall-comment@iana.org>>, Alvaro Retana >>>>>>>>>> >, >>>>>>>>>> "Clarence >>>>>>>>>> Filsfils (cfilsfil)" >>>>>>>>>> >, >>>>>>>>>> "Peter Psenak (ppsenak)" >>>>>>>>>> >, "Abhay Roy >>>>>>>>>> (akr)" >>>>>>>>>> >, >>>>>>>>>> "hannes@rtbrick.com" >>>>>>>>>> >, Jeff Tantsura >>>>>>>>>> >, >>>>>>>>>> Stefano >>>>>>>>>> Previdi >, >>>>>>>>>> Deborah >>>>>>>>>> Brungard >, Wim >>>>>>>>>> Henderickx >>>>>>>>>> >, >>>>>>>>>> "robjs@google.com" >>>>>>>>>> > >>>>>>>>>> Subject: Re: [IANA #986195] Re: Last Call: >>>>>>>>> segment- >>>>>>>>>> routing-extensions-19.txt> (OSPF Extensions for Segment >>>>>>>>>> Routing) to >>>>>>>>>> Proposed Standard >>>>>>>>>> >>>>>>>>>> Hi Acee, >>>>>>>>>> >>>>>>>>>> I agree that too broad a category isn't good. We already have >>>>>>>>>> protocols using registry from other protocols and I haven't >>>>>>>>>> seen >>>>>>>>>> harm, >>>>>>>>>> as long as it is clearly indicated. The ospf-tunnel- >>>>>>>>>> capabilities is >>>>>>>>>> the one that I am thinking of. If we have Routing Protocol >>>>>>>>>> Parameters >>>>>>>>>> & different algorithms from MANET or ROLL came in, would that >>>>>>>>>> be >>>>>>>>>> acceptable? >>>>>>>>>> >>>>>>>>>> Yes. Although I doubt there will be much overlap between the >>>>>>>>>> IGPs and >>>>>>>>>> MANET or ROLL. >>>>>>>>>> >>>>>>>>>> I don't have a formed opinion on the most workable answer. I >>>>>>>>>> would >>>>>>>>>> like to better understand whether this is a general concern or >>>>>>>>>> simply >>>>>>>>>> relevant to the fact that the OSPF and IS-IS extensions to SR >>>>>>>>>> add >>>>>>>>>> what >>>>>>>>>> can be a common registry. >>>>>>>>>> >>>>>>>>>> I believe the only requirement we have today is for IGP >>>>>>>>>> algorithms. >>>>>>>>>> >>>>>>>>>> Thanks, >>>>>>>>>> Acee >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> Regards, >>>>>>>>>> Alia >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> On Wed, Oct 25, 2017 at 3:07 PM, Acee Lindem (acee) >>>>>>>>>> > wrote: >>>>>>>>>> Hi Alia, >>>>>>>>>> >>>>>>>>>> If the registry category is too broad, it doesn’t help in >>>>>>>>>> categorization of the registries. Hence, going to “Routing >>>>>>>>>> Area >>>>>>>>>> Parameters” wouldn’t be of much value. Since there aren’t that >>>>>>>>>> many >>>>>>>>>> routing protocols, we could go with “Routing Protocol >>>>>>>>>> Parameters” as >>>>>>>>>> the general category and “Routing Algorithms” as the new >>>>>>>>>> registry. I >>>>>>>>>> don’t see much commonality with BFD and SFC. >>>>>>>>>> >>>>>>>>>> Thanks, >>>>>>>>>> Acee >>>>>>>>>> >>>>>>>>>> From: Alia Atlas > >>>>>>>>>> Date: Wednesday, October 25, 2017 at 10:16 AM >>>>>>>>>> To: Acee Lindem > >>>>>>>>>> Cc: "drafts-lastcall-comment@iana.org>>>>>>>>> comment@iana.org>" >>>>>>>>> comment@iana.org>>>>>>>>> lastcall-comment@iana.org>>, Alvaro Retana >>>>>>>>>> >, >>>>>>>>>> "Clarence >>>>>>>>>> Filsfils (cfilsfil)" >>>>>>>>>> >, >>>>>>>>>> "Peter Psenak (ppsenak)" >>>>>>>>>> >, "Abhay Roy >>>>>>>>>> (akr)" >>>>>>>>>> >, >>>>>>>>>> "hannes@rtbrick.com" >>>>>>>>>> >, Jeff Tantsura >>>>>>>>>> >, >>>>>>>>>> Stefano >>>>>>>>>> Previdi >, >>>>>>>>>> Deborah >>>>>>>>>> Brungard >, Wim >>>>>>>>>> Henderickx >>>>>>>>>> >, >>>>>>>>>> "robjs@google.com" >>>>>>>>>> > >>>>>>>>>> Subject: Re: [IANA #986195] Re: Last Call: >>>>>>>>> segment- >>>>>>>>>> routing-extensions-19.txt> (OSPF Extensions for Segment >>>>>>>>>> Routing) to >>>>>>>>>> Proposed Standard >>>>>>>>>> >>>>>>>>>> Hi Acee & Amanda, >>>>>>>>>> >>>>>>>>>> I think we need to have a bit of discussion on the proper >>>>>>>>>> naming. >>>>>>>>>> I do see a need for a more general registry - but I wonder >>>>>>>>>> whether >>>>>>>>>> there will not >>>>>>>>>> be a case where BGP might need this registry. I know that >>>>>>>>>> BIER has >>>>>>>>>> an >>>>>>>>>> algorithm >>>>>>>>>> field for future extensions and - while not intended for an >>>>>>>>>> IANA >>>>>>>>>> registry now - there >>>>>>>>>> might be connections in the future. >>>>>>>>>> >>>>>>>>>> BIER and SFC both have next protocol fields, which are >>>>>>>>>> currently >>>>>>>>>> different - but if we >>>>>>>>>> add a more general registry page, it should be able to >>>>>>>>>> accommodate >>>>>>>>>> this. >>>>>>>>>> >>>>>>>>>> I do see a need for common IGP registries as well going >>>>>>>>>> forward. >>>>>>>>>> >>>>>>>>>> Regards, >>>>>>>>>> Alia >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> On Tue, Oct 24, 2017 at 7:00 PM, Acee Lindem (acee) >>>>>>>>>> > wrote: >>>>>>>>>> Hi Amanda, >>>>>>>>>> >>>>>>>>>> [Speaking as OSPF Co-Chair], >>>>>>>>>> >>>>>>>>>> What I think should be done is add a new category of registry >>>>>>>>>> “IGP >>>>>>>>>> Parameters” with “IGP Algorithms” being the first registry. >>>>>>>>>> Sound >>>>>>>>>> good >>>>>>>>>> Everyone? >>>>>>>>>> >>>>>>>>>> Thanks, >>>>>>>>>> Acee >>>>>>>>>> >>>>>>>>>> On 10/24/17, 2:43 PM, "Amanda Baber via RT" >>>>>>>>>> >>>>>>>>> comment@iana.org>> wrote: >>>>>>>>>> >>>>>>>>>>> Hi, >>>>>>>>>>> >>>>>>>>>>> This question is for the chairs as well. >>>>>>>>>>> >>>>>>>>>>> On Tue Oct 24 07:57:21 2017, >>>>>>>>>>> ppsenak@cisco.com wrote: >>>>>>>>>>>> Hi Amanda, >>>>>>>>>>>> >>>>>>>>>>>> please see inline: >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> On 24/10/17 00:28 , Amanda Baber via RT wrote: >>>>>>>>>>>>> Hi Peter, >>>>>>>>>>>>> >>>>>>>>>>>>> Should the new registry be placed at >>>>>>>>>>>>> https://www.iana.org/assignments/ospf-parameters, >>>>>>>>>>>>> https://www.iana.org/assignments/ospfv2-parameters, or >>>>>>>>>>>>> elsewhere? >>>>>>>>>>>> >>>>>>>>>>>> given that this registry is shared between protocols, would >>>>>>>>>>>> it be >>>>>>>>>>>> possible to make it protocol independent? >>>>>>>>>>> >>>>>>>>>>> We can do this, but we'd like instructions from the chairs as >>>>>>>>>>> well. >>>>>>>>>>> >>>>>>>>>>> If you look at the listings at http://www.iana.org/protocols, >>>>>>>>>>> is >>>>>>>>>>> there >>>>>>>>>>> another existing web page would be appropriate? If not, what >>>>>>>>>>> should >>>>>>>>>>> be >>>>>>>>>>> the title of the web page? Should it have a title that fits >>>>>>>>>>> only the >>>>>>>>>>> new >>>>>>>>>>> registry, or should it accommodate additional related >>>>>>>>>>> registries in >>>>>>>>>>> the >>>>>>>>>>> future? Can a chair confirm that it should be placed at a new >>>>>>>>>>> page >>>>>>>>>>> and >>>>>>>>>>> not an existing one? >>>>>>>>>>> >>>>>>>>>>>>> Does this registry have three fields (Value, Description, >>>>>>>>>>>>> Reference) >>>>>>>>>>>>> or four (Value, Name -- consisting of the first sentence in >>>>>>>>>>>>> the >>>>>>>>>>>>> description?, Description, Reference)? >>>>>>>>>>>> >>>>>>>>>>>> 3 values - Value, Name, Reference >>>>>>>>>>>> >>>>>>>>>>>> I'm going to change the name from "SR-Algorithm Registry" to >>>>>>>>>>>> "IGP >>>>>>>>>>>> Algorithm Registry" based on the comments I got and possible >>>>>>>>>>>> future >>>>>>>>>>>> usage outside of SR. >>>>>>>>>>>> >>>>>>>>>>>> thanks, >>>>>>>>>>>> Peter >>>>>>>>>>> >>>>>>>>>>> thanks, >>>>>>>>>>> Amanda >>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> On Fri Oct 20 09:11:19 2017, >>>>>>>>>>>>> ppsenak@cisco.com wrote: >>>>>>>>>>>>>> Hi Sabrina, >>>>>>>>>>>>>> >>>>>>>>>>>>>> I posted a new version - draft-ietf-ospf-segment-routing- >>>>>>>>>>>>>> extensions- >>>>>>>>>>>>>> 20. >>>>>>>>>>>>>> >>>>>>>>>>>>>> I have fixed the code points as mentioned previously. >>>>>>>>>>>>>> >>>>>>>>>>>>>> This version also defines additional new registry - "SR- >>>>>>>>>>>>>> Algorithm >>>>>>>>>>>>>> Registry" in section 8.5. This is a common registry that >>>>>>>>>>>>>> will be >>>>>>>>>>>>>> shared >>>>>>>>>>>>>> by OSPF and ISIS. >>>>>>>>>>>>>> >>>>>>>>>>>>>> thanks, >>>>>>>>>>>>>> Peter >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>>> Hi Sabrina, >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> On 16/10/17 13:51 , Acee Lindem (acee) wrote: >>>>>>>>>>>>>>>> Hi Sabrina, >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> See inline. >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> On 10/12/17, 1:59 PM, "Sabrina Tanamal via RT" >>>>>>>>>>>>>>> lastcall@iana.org> >>>>>>>>>>>>>>>> wrote: >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> (BEGIN IANA COMMENTS) >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> IESG/Authors/WG Chairs: >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> The IANA Services Operator has completed its review of >>>>>>>>>>>>>>>>> draft-ietf-ospf-segment-routing-extensions-19. If any >>>>>>>>>>>>>>>>> part of >>>>>>>>>>>>>>>>> this >>>>>>>>>>>>>>>>> review >>>>>>>>>>>>>>>>> is inaccurate, please let us know. >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> The IANA Services Operator has a question about one of >>>>>>>>>>>>>>>>> the >>>>>>>>>>>>>>>>> actions >>>>>>>>>>>>>>>>> requested in the IANA Considerations section of this >>>>>>>>>>>>>>>>> document. >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> The IANA Services Operator understands that, upon >>>>>>>>>>>>>>>>> approval of >>>>>>>>>>>>>>>>> this >>>>>>>>>>>>>>>>> document, there are four actions which we must >>>>>>>>>>>>>>>>> complete. >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> First, in the OSPF Router Information (RI) TLVs >>>>>>>>>>>>>>>>> registry on >>>>>>>>>>>>>>>>> the >>>>>>>>>>>>>>>>> Open >>>>>>>>>>>>>>>>> Shortest Path First (OSPF) Parameters registry page >>>>>>>>>>>>>>>>> located at >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> https://www.iana.org/assignments/ospf-parameters/ >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> The temporary registration for value 8, SR-Algorithm >>>>>>>>>>>>>>>>> TLV, will >>>>>>>>>>>>>>>>> be >>>>>>>>>>>>>>>>> made >>>>>>>>>>>>>>>>> permanent and its reference changed to [ RFC-to-be ]. >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> The temporary registration for value 9, SID/Label Range >>>>>>>>>>>>>>>>> TLV, >>>>>>>>>>>>>>>>> will >>>>>>>>>>>>>>>>> be >>>>>>>>>>>>>>>>> made >>>>>>>>>>>>>>>>> permanent and its reference changed to [ RFC-to-be ]. >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> IANA Question --> is any action to be taken with the >>>>>>>>>>>>>>>>> temporary >>>>>>>>>>>>>>>>> registration for value 12, Node MSD TLV? >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Not right now - MSD is standardized in another draft. >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Two additional registrations are to be made as follows >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Value: [ TBD-at-registration ] >>>>>>>>>>>>>>>>> TLV Name: SR Local Block TLV >>>>>>>>>>>>>>>>> Reference: [ RFC-to-be ] >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Value: [ TBD-at-registration ] >>>>>>>>>>>>>>>>> TLV Name: SRMS Preference TLV >>>>>>>>>>>>>>>>> Reference: [ RFC-to-be ] >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> We note that the authors suggest values 12 and 13 for >>>>>>>>>>>>>>>>> these >>>>>>>>>>>>>>>>> two >>>>>>>>>>>>>>>>> registrations, however 12 is already allocated via a >>>>>>>>>>>>>>>>> temporary >>>>>>>>>>>>>>>>> registration (see above). >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> These TLVs can take the next unassigned values. >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> I would suggest to keep 13 for SRMS Preference TLV and >>>>>>>>>>>>>>> allocate >>>>>>>>>>>>>>> 14 >>>>>>>>>>>>>>> to SR >>>>>>>>>>>>>>> Local Block TLV. I'll fix the draft-ietf-ospf-segment- >>>>>>>>>>>>>>> routing- >>>>>>>>>>>>>>> extensions >>>>>>>>>>>>>>> accordingly. >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> thanks, >>>>>>>>>>>>>>> Peter >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Second,in theOSPFv2 Extended Prefix Opaque LSA TLVs >>>>>>>>>>>>>>>>> registry >>>>>>>>>>>>>>>>> on >>>>>>>>>>>>>>>>> the Open >>>>>>>>>>>>>>>>> Shortest Path First v2 (OSPFv2) Parameters registry >>>>>>>>>>>>>>>>> page >>>>>>>>>>>>>>>>> located >>>>>>>>>>>>>>>>> at: >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> https://www.iana.org/assignments/ospfv2-parameters/ >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> the temporary registration for value 2, OSPF Extended >>>>>>>>>>>>>>>>> Prefix >>>>>>>>>>>>>>>>> Range TLV, >>>>>>>>>>>>>>>>> will be made permanent and its reference will be >>>>>>>>>>>>>>>>> changed to [ >>>>>>>>>>>>>>>>> RFC-to-be ]. >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Third, in the OSPFv2 Extended Prefix TLV Sub-TLVs also >>>>>>>>>>>>>>>>> on the >>>>>>>>>>>>>>>>> Open >>>>>>>>>>>>>>>>> Shortest Path First v2 (OSPFv2) Parameters registry >>>>>>>>>>>>>>>>> page >>>>>>>>>>>>>>>>> located >>>>>>>>>>>>>>>>> at: >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> https://www.iana.org/assignments/ospfv2-parameters/ >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> The temporary registration for value 1, SID/Label Sub- >>>>>>>>>>>>>>>>> TLV, >>>>>>>>>>>>>>>>> will >>>>>>>>>>>>>>>>> be made >>>>>>>>>>>>>>>>> permanent and its reference will be changed to [ RFC- >>>>>>>>>>>>>>>>> to-be ]. >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> The temporary registration for value 2, Prefix SID Sub- >>>>>>>>>>>>>>>>> TLV, >>>>>>>>>>>>>>>>> will >>>>>>>>>>>>>>>>> be made >>>>>>>>>>>>>>>>> permanent and its reference will be changed to [ RFC- >>>>>>>>>>>>>>>>> to-be ]. >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> IANA Question --> is any action to be taken for the >>>>>>>>>>>>>>>>> temporary >>>>>>>>>>>>>>>>> registrations for values 3, 4, 5, 6, 7 adn 8 in this >>>>>>>>>>>>>>>>> registry? >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> These have been removed from the draft and the values >>>>>>>>>>>>>>>> can be >>>>>>>>>>>>>>>> returned to >>>>>>>>>>>>>>>> unassigned state. >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Fourth, in the OSPFv2 Extended Link TLV Sub-TLVs >>>>>>>>>>>>>>>>> registry also >>>>>>>>>>>>>>>>> on >>>>>>>>>>>>>>>>> the >>>>>>>>>>>>>>>>> Open Shortest Path First v2 (OSPFv2) Parameters >>>>>>>>>>>>>>>>> registry page >>>>>>>>>>>>>>>>> located >>>>>>>>>>>>>>>>> at: >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> https://www.iana.org/assignments/ospfv2-parameters/ >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> the following temporary registrations will be made >>>>>>>>>>>>>>>>> permanent >>>>>>>>>>>>>>>>> and >>>>>>>>>>>>>>>>> their >>>>>>>>>>>>>>>>> references changed to [ RFC-to-be ] as follows: >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Value: 1 >>>>>>>>>>>>>>>>> Description: SID/Label Sub-TLV >>>>>>>>>>>>>>>>> Reference: [ RFC-to-be ] >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Value: 2 >>>>>>>>>>>>>>>>> Description: Adj-SID Sub-TLV >>>>>>>>>>>>>>>>> Reference: [ RFC-to-be ] >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Value: 3 >>>>>>>>>>>>>>>>> Description: LAN Adj-SID/Label Sub-TLV >>>>>>>>>>>>>>>>> Reference: [ RFC-to-be ] >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> The IANA Services Operator understands that these four >>>>>>>>>>>>>>>>> actions >>>>>>>>>>>>>>>>> are the >>>>>>>>>>>>>>>>> only ones required to be completed upon approval of >>>>>>>>>>>>>>>>> this >>>>>>>>>>>>>>>>> document. >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> That is correct. >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Thanks, >>>>>>>>>>>>>>>> Acee >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Note: The actions requested in this document will not >>>>>>>>>>>>>>>>> be >>>>>>>>>>>>>>>>> completed >>>>>>>>>>>>>>>>> until >>>>>>>>>>>>>>>>> the document has been approved for publication as an >>>>>>>>>>>>>>>>> RFC. This >>>>>>>>>>>>>>>>> message is >>>>>>>>>>>>>>>>> only to confirm what actions will be performed. >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Thank you, >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Sabrina Tanamal >>>>>>>>>>>>>>>>> IANA Services Specialist >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> (END IANA COMMENTS) >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> . >>>>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> . >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>>>> >>>> >>> >>> >>> >>> . >>> > > > > . > From nobody Tue Nov 28 05:12:41 2017 Return-Path: X-Original-To: ospf@ietfa.amsl.com Delivered-To: ospf@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 0F020126E01 for ; Tue, 28 Nov 2017 05:12:40 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -2 X-Spam-Level: X-Spam-Status: No, score=-2 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no Authentication-Results: ietfa.amsl.com (amavisd-new); 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DIR:OUT; SFP:1102; SCL:1; SRVR:BN3PR05MB2708; H:BN3PR05MB2706.namprd05.prod.outlook.com; FPR:; SPF:None; PTR:InfoNoRecords; A:1; MX:1; LANG:en; received-spf: None (protection.outlook.com: juniper.net does not designate permitted sender hosts) spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: juniper.net X-MS-Exchange-CrossTenant-Network-Message-Id: 07a72a23-b48b-482e-7d13-08d53661b0b9 X-MS-Exchange-CrossTenant-originalarrivaltime: 28 Nov 2017 13:12:34.6998 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: bea78b3c-4cdb-4130-854a-1d193232e5f4 X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN3PR05MB2708 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2017-11-28_08:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_spam_notspam policy=outbound_spam score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1011 lowpriorityscore=0 impostorscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1709140000 definitions=main-1711280179 Archived-At: Subject: [OSPF] FW: I-D Action: draft-ietf-ospf-link-overload-10.txt X-BeenThere: ospf@ietf.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: The Official IETF OSPG WG Mailing List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 28 Nov 2017 13:12:40 -0000 Acee, The new version updates your editorial comments and also the OSPFv3 adverti= sement. Authors of the draft would like to request for WG last call and also early = IANA code point allocations. Rgds Shraddha -----Original Message----- From: OSPF [mailto:ospf-bounces@ietf.org] On Behalf Of internet-drafts@ietf= .org Sent: Monday, November 27, 2017 10:00 AM To: i-d-announce@ietf.org Cc: ospf@ietf.org Subject: [OSPF] I-D Action: draft-ietf-ospf-link-overload-10.txt A New Internet-Draft is available from the on-line Internet-Drafts director= ies. This draft is a work item of the Open Shortest Path First IGP WG of the IET= F. Title : OSPF Link Overload Authors : Shraddha Hegde Pushpasis Sarkar Hannes Gredler Mohan Nanduri Luay Jalil Filename : draft-ietf-ospf-link-overload-10.txt Pages : 14 Date : 2017-11-26 Abstract: When a link is being prepared to be taken out of service, the traffic needs to be diverted from both ends of the link. Increasing the metric to the highest metric on one side of the link is not sufficient to divert the traffic flowing in the other direction. It is useful for routers in an OSPFv2 or OSPFv3 routing domain to be able to advertise a link as being in an overload state to indicate impending maintenance activity on the link. This information can be used by the network devices to re-route the traffic effectively. This document describes the protocol extensions to disseminate link- overload information in OSPFv2 and OSPFv3. The IETF datatracker status page for this draft is: https://urldefense.proofpoint.com/v2/url?u=3Dhttps-3A__datatracker.ietf.org= _doc_draft-2Dietf-2Dospf-2Dlink-2Doverload_&d=3DDwICAg&c=3DHAkYuh63rsuhr6Sc= bfh0UjBXeMK-ndb3voDTXcWzoCI&r=3DNyjLsr7JA7mvpCJa0YmPdVKcmMXJ31bpbBaNqzCNrng= &m=3DHM5EVK74ZiRAJ71mTuhLA7ethZoWrqDnLZ3fcAZYlcY&s=3DjN3NElqtlD6ZVOns64xdC9= 4BNFql0NvEDcpJQrgAyBY&e=3D There are also htmlized versions available at: https://urldefense.proofpoint.com/v2/url?u=3Dhttps-3A__tools.ietf.org_html_= draft-2Dietf-2Dospf-2Dlink-2Doverload-2D10&d=3DDwICAg&c=3DHAkYuh63rsuhr6Scb= fh0UjBXeMK-ndb3voDTXcWzoCI&r=3DNyjLsr7JA7mvpCJa0YmPdVKcmMXJ31bpbBaNqzCNrng&= m=3DHM5EVK74ZiRAJ71mTuhLA7ethZoWrqDnLZ3fcAZYlcY&s=3DDa3Wl6LFvhE-Jkl8Zno82jX= PvtBejMzLPRqGJ4U9VJI&e=3D https://urldefense.proofpoint.com/v2/url?u=3Dhttps-3A__datatracker.ietf.org= _doc_html_draft-2Dietf-2Dospf-2Dlink-2Doverload-2D10&d=3DDwICAg&c=3DHAkYuh6= 3rsuhr6Scbfh0UjBXeMK-ndb3voDTXcWzoCI&r=3DNyjLsr7JA7mvpCJa0YmPdVKcmMXJ31bpbB= aNqzCNrng&m=3DHM5EVK74ZiRAJ71mTuhLA7ethZoWrqDnLZ3fcAZYlcY&s=3DfJuIEANJfHRJ7= WNmS8S_IOrGwC1mJh-WAmeVXPlSSeg&e=3D A diff from the previous version is available at: https://urldefense.proofpoint.com/v2/url?u=3Dhttps-3A__www.ietf.org_rfcdiff= -3Furl2-3Ddraft-2Dietf-2Dospf-2Dlink-2Doverload-2D10&d=3DDwICAg&c=3DHAkYuh6= 3rsuhr6Scbfh0UjBXeMK-ndb3voDTXcWzoCI&r=3DNyjLsr7JA7mvpCJa0YmPdVKcmMXJ31bpbB= aNqzCNrng&m=3DHM5EVK74ZiRAJ71mTuhLA7ethZoWrqDnLZ3fcAZYlcY&s=3DDrvEFxiQdLU09= fbEUvzWhYpRSD5VosCuU27Jjntay3E&e=3D Please note that it may take a couple of minutes from the time of submissio= n until the htmlized version and diff are available at tools.ietf.org. 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Tue, 28 Nov 2017 06:33:00 -0800 (PST) MIME-Version: 1.0 Received: by 10.157.0.143 with HTTP; Tue, 28 Nov 2017 06:33:00 -0800 (PST) In-Reply-To: References: From: Alia Atlas Date: Tue, 28 Nov 2017 09:33:00 -0500 Message-ID: To: "Acee Lindem (acee)" Cc: OSPF WG List , "draft-ietf-ospf-segment-routing-extensions@ietf.org" , OSPF ADs Content-Type: multipart/alternative; boundary="001a114479225e3cc6055f0be5c4" Archived-At: Subject: Re: [OSPF] Additional OSPFv2 Segment Routing IANA Early Allocation Request X-BeenThere: ospf@ietf.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: The Official IETF OSPG WG Mailing List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 28 Nov 2017 14:33:04 -0000 --001a114479225e3cc6055f0be5c4 Content-Type: text/plain; charset="UTF-8" approved On Tue, Nov 28, 2017 at 8:31 AM, Acee Lindem (acee) wrote: > Hi Amanda, et al, > > In addition to the current early allocations for this draft, we request > early allocation for the following code points from the OSPF Router > Information (RI) TLVs registry: > > o 14 - SR Local Block TLV > > o 15 - SRMS Preference TLV > > Thanks, > Acee > > > _______________________________________________ > OSPF mailing list > OSPF@ietf.org > https://www.ietf.org/mailman/listinfo/ospf > > --001a114479225e3cc6055f0be5c4 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
approved

On Tue, Nov 28, 2017 at 8:31 AM, Acee Lindem (acee) <acee@cisco= .com> wrote:
Hi Amanda, et al,=C2=A0

In addition to the current early allocations for this draft, =C2=A0we reque= st early allocation for the following code points from the OSPF Router Info= rmation (RI) TLVs registry:

o 14 - SR Local Block TLV

o 15 - SRMS Preference TLV

Thanks,
Acee=C2=A0


_______________________________________________
OSPF mailing list
OSPF@ietf.org
https://www.ietf.org/mailman/listinfo/ospf


--001a114479225e3cc6055f0be5c4-- From nobody Wed Nov 29 10:28:26 2017 Return-Path: X-Original-To: ospf@ietfa.amsl.com Delivered-To: ospf@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 8B83F1279E5; Wed, 29 Nov 2017 10:28:25 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -1.312 X-Spam-Level: X-Spam-Status: No, score=-1.312 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_PASS=-0.001, TRACKER_ID=1.306, UNPARSEABLE_RELAY=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 kTizDppNd1ng; Wed, 29 Nov 2017 10:28:22 -0800 (PST) Received: from orange.com (mta136.mail.business.static.orange.com [80.12.70.36]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id B77F5127599; Wed, 29 Nov 2017 10:28:21 -0800 (PST) Received: from opfednr03.francetelecom.fr (unknown [xx.xx.xx.67]) by opfednr20.francetelecom.fr (ESMTP service) with ESMTP id 5A90240B36; Wed, 29 Nov 2017 19:28:20 +0100 (CET) Received: from Exchangemail-eme2.itn.ftgroup (unknown [xx.xx.31.57]) by opfednr03.francetelecom.fr (ESMTP service) with ESMTP id 28A4E1A0069; Wed, 29 Nov 2017 19:28:20 +0100 (CET) Received: from [10.193.71.231] (10.168.234.2) by OPEXCLILM23.corporate.adroot.infra.ftgroup (10.114.31.57) with Microsoft SMTP Server (TLS) id 14.3.361.1; Wed, 29 Nov 2017 19:28:19 +0100 To: "Les Ginsberg (ginsberg)" , "Acee Lindem (acee)" , "ospf@ietf.org" , "isis-wg@ietf.org" References: <10170_1508166197_59E4CA35_10170_182_6_e39cb950-80c3-bc84-dd0b-21a67e45dc0a@orange.com> <650_1508924255_59F05B5F_650_30_1_ca19b84b-f7da-0bca-b0de-5d5f4d6e81e0@orange.com> <12783_1508950389_59F0C175_12783_211_1_0f38311d-73ba-a67f-91e6-81faa3885897@orange.com> <272a1e965b9e4d14bc92b114cfaaa573@XCH-ALN-001.cisco.com> From: Organization: Orange Labs Message-ID: <3361_1511980100_5A1EFC44_3361_386_1_2301dd74-90af-ff0c-c1c5-9672472b5f98@orange.com> Date: Wed, 29 Nov 2017 19:28:19 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.4.0 MIME-Version: 1.0 In-Reply-To: Content-Type: multipart/alternative; boundary="------------5DC49076EE47E1B90ADA8186" Content-Language: en-GB X-Originating-IP: [10.168.234.2] Archived-At: Subject: Re: [OSPF] [Isis-wg] Comments on draft-ietf-ospf-te-link-attr-reuse-01.txt and draft-ietf-isis-te-app-01.txt X-BeenThere: ospf@ietf.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: The Official IETF OSPG WG Mailing List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 29 Nov 2017 18:28:26 -0000 --------------5DC49076EE47E1B90ADA8186 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Hello Les, Thanks to take into account our use cases. I carefully read the new version of the draft. If now it is clear that Maxi= mum and Unreserved Bandwidth Link parameters are announced as unique value = (which solve partially the issue I raised), it is unclear for mein which Su= b-TLVs group there are announced: standard TE TLVs or the new proposed TLV'= s ? If there are not announced in the same TLVs set, these will drastically= increase the complexity for a router that runs both SR-TE and RSVP-TE. If = there are announced in the same TLVs set, I don't understand the objective = of the draft. But, looking again carefully to the draft, now, I don't understand why thes= e two specifics Bandwidth Link parameters have a special treatment while ot= her Bandwidth parameters not. I means, all extended bandwidth metrics must = be also uniquely announce to avoid any mis-interpretation during bandwidth = reservation. In particular for these extended metrics which come from measu= rement, why duplicate them, one per application ? Same for the Maximum Rese= rvable Bandwidth. Finally, I still do not understand why these new parameters are announced p= er Application. All these parameters are belonging to the Link Attributes, = not to a particular application. Looking to the argument of the draft, I ag= ree that TE link parameters where design specifically for RSVP-TE and enhan= ce time after time which, at the end, give a non-optimal, perhaps not coher= ent global picture, especially for OSPF. So, if the goal is to re-order and= clean Link Attributes, I think that the way to go is not correctly expose = in the draft. I would prefer a new encoding schema within the new OSPF Opaq= ue LSA Extended Link Attributes and a clear migration scenario to help oper= ators move from the old encoding schema to the new one. For ISIS, it is saf= er as Link Attributes are convey into a more coherent TLVs and don't need t= o be change. Regards Olivier Le 14/11/2017 =C3=A0 18:16, Les Ginsberg (ginsberg) a =C3=A9crit=C2=A0: > Olivier - > > https://datatracker.ietf.org/doc/html/draft-ietf-isis-te-app-03 was publi= shed a short while ago and it addresses the issues you raised. (OSPF draft = will be updated soon in an consistent manner.) > Specifically, > > "Maximum link bandwidth is an application independent attribute of the > link. When advertised using the Application Specific Link Attributes > sub-TLV, multiple values for the same link MUST NOT be advertised." > > "Unreserved bandwidth is an attribute specific to RSVP." > > As regards MaximumReservableBandwidth, we appreciate that managing bandwi= dth per application may be challenging. However we feel there are legitimat= e use cases for doing that and do not want to preclude that. The fact that = it is possible to advertise this attribute with different values/applicatio= n does NOT mean that a deployment MUST do so. You can associate the same va= lue with all applications enabled in your network if you wish. > > Thanx for calling our attention to these points. Please let us know of an= y additional concerns . > > Les > > >> -----Original Message----- >> From: Isis-wg [mailto:isis-wg-bounces@ietf.org] On Behalf Of Les Ginsberg >> (ginsberg) >> Sent: Thursday, October 26, 2017 6:55 PM >> To: olivier.dugeon@orange.com; Acee Lindem (acee) ; >> ospf@ietf.org; isis-wg@ietf.org >> Subject: Re: [Isis-wg] [OSPF] Comments on draft-ietf-ospf-te-link-attr-r= euse- >> 01.txt and draft-ietf-isis-te-app-01.txt >> >> Olivier - >> >> Thanx for the discussion. >> >> The authors of draft-ietf-ospf-te-link-attr-reuse-01.txt and draft-ietf-= isis-te- >> app-01.txt are in discussions and we will resolve the discrepancies betw= een >> the two drafts as regards the set of link attributes which are supported. >> As regards issues associated with MaximumBandwidth, >> MaximumReservableBandwidth and UnreservedBandwidth parameters this >> is also under discussion and we will have more to say about that soon. >> >> Appreciate your patience... >> >> Les >> >>> -----Original Message----- >>> From: Isis-wg [mailto:isis-wg-bounces@ietf.org] On Behalf Of >>> olivier.dugeon@orange.com >>> Sent: Wednesday, October 25, 2017 9:53 AM >>> To: Acee Lindem (acee) ; ospf@ietf.org; >>> isis-wg@ietf.org >>> Subject: Re: [Isis-wg] [OSPF] Comments on >>> draft-ietf-ospf-te-link-attr-reuse- >>> 01.txt and draft-ietf-isis-te-app-01.txt >>> >>> Acee, >>> >>> First apologize for my typo error on IS-IS mailing list. I hope every >>> body got the thread from the beginning (thanks to the OSPF & IS-IS >>> mailing list inter redistribution). >>> >>> Then, my answers in line. >>> >>> Le 25/10/2017 =C3=A0 13:45, Acee Lindem (acee) a =C3=A9crit=C2=A0: >>>> Hi Olivier, >>>> >>>> On 10/25/17, 5:37 AM, "olivier.dugeon@orange.com" >>>> wrote: >>>> >>>>> Hi Acee, >>>>> >>>>> I agree, but I'm not referring to Unidirectional residual, >>>>> available and utilized bandwidth as per RFC 7471. >>>>> >>>>> My comment concerns the MaximumBandwidth, >>> MaximumReservableBandwidth >>>>> and UnreservedBandwidth parameters defined in RFC 3630that are >> used >>>>> by the CSPF to compute the path. These one are not aggregate if I >>>>> correctly understand the proposed draft. I also don't understand >>>>> why these standard TE parameters are duplicate in the ISIS draft >>>>> and not mention in the OSPF draft. Do we go to a different >>>>> behaviour between IS- >>> IS and OSPF ? >>>> If read beyond the draft title, you=E2=80=99ll see that these reservat= ion >>>> parameters are not included in draft-ietf-ospf-te-link-attr-reuse. >>> I read carefully the draft and it is exactly what it makes confuse me >>> when I read carefully draft-ietf-isis-te-app-01.txt which explicitly >>> reuse these reservation parameters and suggest to duplicate them per >>> application. The latter is my concerns as it will potentially break >>> the possibility to perform efficient bandwidth reservation with both >>> RSVP-TE and SR-TE in a same network. For me, this will be certainly >>> the main use case during the transition period when an operator will >>> go to SR-TE from RSVP-TE. Both protocol must be manage simultaneously >>> during a large period of time. If standard reservation parameters are >>> duplicated, it will be a nightmare to manage efficiently bandwidth >> reservation without wasting bandwidth. >>> So, I would understand if >>> 1) both draft will be align ? >>> 2) in which direction i.e. with or without reservation information and >>> 3) if reservation parameters are included, how my use case could be sol= ved >> ? >>>>> Now, if the proposed drafts aims to used onlythese new Performance >>>>> Metrics without duplicate them per application, my question becomes: >>>>> Why a new drafts ? Why not simply implement RFC 7471 and RFC 7810 ? >>>>> Up to now, I know only one partial implementation of these 2 RFCs >>>>> (in FR-Routing Open Source project). >>>> With respect to OSPF, this topic was already discussed at great >>>> length on the OSPF list and during the IETF meetings in both Seoul and >> Chicago. >>>> Please see the OSPF list archive. >>> Apologize. I'm jumping on the bandwagon now. >>> >>> Regards >>> >>> Olivier >>> ** >>>> Thanks, >>>> Acee >>>>> Regards >>>>> >>>>> Olivier >>>>> >>>>> >>>>> Le 25/10/2017 =C3=A0 01:25, Acee Lindem (acee) a =C3=A9crit : >>>>>> Hi Olivier, >>>>>> >>>>>> If you read the definitions of Unidirectional residual, available, >>>>>> and utilized bandwidth in RFC 7471 you will note that these are >>>>>> all aggregate rather than application specific values. In other >>>>>> words, they will not vary per application. >>>>>> >>>>>> Thanks, >>>>>> Acee >>>>>> >>>>>> On 10/16/17, 11:03 AM, "OSPF on behalf of >>> olivier.dugeon@orange.com" >>>>>> >>> wrote: >>>>>>> Dear authors, >>>>>>> >>>>>>> Please find below a comment on both >>>>>>> draft-ietf-ospf-te-link-attr-reuse-01.txt and >>>>>>> draft-ietf-isis-te-app-01.txt. >>>>>>> >>>>>>> I consider the use case of bandwidth reservation. I know this is >>>>>>> not the most common use case, but the one I known well. The >>>>>>> context is that of an operator who would setup some RSVP-TE >>>>>>> tunnels and simultaneously SR-TE paths with bandwidth >>>>>>> reservation. In this particular case, it is not possible to >>>>>>> manage both reservation with the drafts as they are. >>>>>>> >>>>>>> Indeed, in OSPF draft, it is not proposed to advertised the usual >>>>>>> bandwidth parameters as defined in RFC3630 and in ISIS, it is >>>>>>> proposed to duplicate these parameters per application. The main >>>>>>> problem arises from the fact that each application, in this case >>>>>>> SR-TE and RSVP-TE, independently compute a path and therefore >>>>>>> reserve bandwidth on their respective set of parameters. However, >>>>>>> this will lead at a some point to bandwidth overbooking, which >>>>>>> exactly what an operator wants to avoid by performing bandwidth >>>>>>> reservation. Even if a PCE can be used to handle both the RSVP-TE >>>>>>> tunnels and SR-TE paths, the same problem arises because each >>>>>>> path computation is performed on a different set of bandwidth >>>>>>> parameters i.e. one TED per application whereas these information >>>>>>> relate to the same links. Of course a central entity like a PCE >>>>>>> might try to reconcile the information into a single TED, but >>>>>>> this will greatly increase the complexity of the PCE with a risk >>>>>>> that the TE information will never be up to date, so at the end >> unnecessary. >>>>>>> So, for me there are only 2 possibles solutions to avoid this >>>>>>> overbooking >>>>>>> problem: >>>>>>> >>>>>>> 1/ Split and partition network resources to avoid conflicts. But, >>>>>>> this leads into a poor network usage. Indeed, if an application >>>>>>> like RSVP-TE uses less bandwidth than its budget, why the SR-TE >>>>>>> application could not reuse them if it has reached its threshold ? >>>>>>> The under utilization of network resources will increase >>>>>>> proportionally with the number of applications. Imagine if we >>>>>>> want to use this principle for network Slicing. I understand the >>>>>>> advantage for vendors, but I'm on the operator side ;-) >>>>>>> >>>>>>> 2/ Each time an application reserved some bandwidth, the routers >>>>>>> concerned by this new path must update the bandwidth parameters >>>>>>> of the concerned link not only to the given application, but also >>>>>>> to all others. >>>>>>> For example, when RSVP-TE setup a tunnel, Unreserved Bandwidth >>>>>>> parameters must be updated in the standard RFC3630 set, but also >>>>>>> in SR-TE parameters set. But, in this case, why duplicate TE >>>>>>> parameters if at the end all set carry the same values, apart >>>>>>> wasting CPU and bandwidth ? >>>>>>> >>>>>>> In summary, duplicate TE information is only relevant for the >>>>>>> added metrics i.e. delay, loss, jitter ... but unusable for >>>>>>> concave metrics i.e. bandwidth. >>>>>>> >>>>>>> Can you explain me how you intend to solve this issue as both >>>>>>> possible solutions are not suitable for an operator. >>>>>>> >>>>>>> Best Regards >>>>>>> >>>>>>> Olivier >>>>>>> >>>>>>> >>>>>>> >> __________________________________________________________ >>> _________ >>>>>>> _____ >>>>>>> __ >>>>>>> _______________________________________________ >>>>>>> >>>>>>> Ce message et ses pieces jointes peuvent contenir des >>>>>>> informations confidentielles ou privilegiees et ne doivent donc >>>>>>> pas etre diffuses, exploites ou copies sans autorisation. Si vous >>>>>>> avez recu ce message par erreur, veuillez le signaler a >>>>>>> l'expediteur et le detruire ainsi que les pieces jointes. Les >>>>>>> messages electroniques etant susceptibles d'alteration, Orange >>>>>>> decline toute responsabilite si ce message a ete altere, deforme ou >> falsifie. >>>>>>> Merci. >>>>>>> >>>>>>> This message and its attachments may contain confidential or >>>>>>> privileged information that may be protected by law; they should >>>>>>> not be distributed, used or copied without authorisation. >>>>>>> If you have received this email in error, please notify the >>>>>>> sender and delete this message and its attachments. >>>>>>> As emails may be altered, Orange is not liable for messages that >>>>>>> have been modified, changed or falsified. >>>>>>> Thank you. >>>>>>> >>>>>>> _______________________________________________ >>>>>>> OSPF mailing list >>>>>>> OSPF@ietf.org >>>>>>> https://www.ietf.org/mailman/listinfo/ospf >>>>> >>>>> >> __________________________________________________________ >>> ___________ >>>>> _____ _______________________________________________ >>>>> >>>>> Ce message et ses pieces jointes peuvent contenir des informations >>>>> confidentielles ou privilegiees et ne doivent donc pas etre >>>>> diffuses, exploites ou copies sans autorisation. Si vous avez recu >>>>> ce message par erreur, veuillez le signaler a l'expediteur et le >>>>> detruire ainsi que les pieces jointes. Les messages electroniques >>>>> etant susceptibles d'alteration, Orange decline toute >>>>> responsabilite si ce message a ete altere, deforme ou falsifie. Merci. >>>>> >>>>> This message and its attachments may contain confidential or >>>>> privileged information that may be protected by law; they should >>>>> not be distributed, used or copied without authorisation. >>>>> If you have received this email in error, please notify the sender >>>>> and delete this message and its attachments. >>>>> As emails may be altered, Orange is not liable for messages that >>>>> have been modified, changed or falsified. >>>>> Thank you. >>>>> >>> >>> >>> >> __________________________________________________________ >> __________________________________________________________ >>> _____ >>> >>> Ce message et ses pieces jointes peuvent contenir des informations >>> confidentielles ou privilegiees et ne doivent donc pas etre diffuses, >>> exploites ou copies sans autorisation. Si vous avez recu ce message >>> par erreur, veuillez le signaler a l'expediteur et le detruire ainsi >>> que les pieces jointes. Les messages electroniques etant susceptibles >>> d'alteration, Orange decline toute responsabilite si ce message a ete a= ltere, >> deforme ou falsifie. Merci. >>> This message and its attachments may contain confidential or >>> privileged information that may be protected by law; they should not >>> be distributed, used or copied without authorisation. >>> If you have received this email in error, please notify the sender and >>> delete this message and its attachments. >>> As emails may be altered, Orange is not liable for messages that have >>> been modified, changed or falsified. >>> Thank you. >>> >>> _______________________________________________ >>> Isis-wg mailing list >>> Isis-wg@ietf.org >>> https://www.ietf.org/mailman/listinfo/isis-wg >> _______________________________________________ >> Isis-wg mailing list >> Isis-wg@ietf.org >> https://www.ietf.org/mailman/listinfo/isis-wg ___________________________________________________________________________= ______________________________________________ Ce message et ses pieces jointes peuvent contenir des informations confiden= tielles ou privilegiees et ne doivent donc pas etre diffuses, exploites ou copies sans autorisation. Si vous avez recu= ce message par erreur, veuillez le signaler a l'expediteur et le detruire ainsi que les pieces jointes. Les messages el= ectroniques etant susceptibles d'alteration, Orange decline toute responsabilite si ce message a ete altere, deforme ou = falsifie. Merci. This message and its attachments may contain confidential or privileged inf= ormation that may be protected by law; they should not be distributed, used or copied without authorisation. If you have received this email in error, please notify the sender and dele= te this message and its attachments. As emails may be altered, Orange is not liable for messages that have been = modified, changed or falsified. Thank you. --------------5DC49076EE47E1B90ADA8186 Content-Type: text/html; charset="utf-8" Content-Transfer-Encoding: quoted-printable

Hello Les,=

Th= anks to take into account our use cases.

I carefully read the new version of the draft. If now it is clear that Maximum and Unreserved Bandwid= th Link parameters are announced as unique value (which solve partially the issue I raised), it is unclear for me in which Sub-TLVs group there are announced: standard TE TLVs or the new proposed TLV's ? If there are not announced in the same TLVs set, these will drastically increase the complexity for a router that runs both SR-TE and RSVP-TE. If there are announced in the same TLVs set, I don't understand the objective of the draft.

<= font face=3D"Ubuntu">But, look= ing again carefully to the draft, now, I don't understand why these two specifics Bandwidth Link parameters have a special treatment while other Bandwidth parameters not. I means, all extended bandwidth metrics must be also uniquely announce to avoid any mis-in= terpretation during bandwidth reservation. In particular for these extended metrics which come from measurement, why duplicate them, one per application ? Same for the Maximum Reservable Bandwidth.
=

<= font face=3D"Ubuntu"><= font face=3D"Ubuntu">Finally, I still do not understand why these new parameters are announced per Application. All these parameters are belonging to the Link Attributes, not to a particular application. Looking to the argument of the draft, I agree that TE link parameters where design specifically for RSVP-TE a= nd enhance time after time which, at the end, give a non-optimal, perhaps not coherent global picture, especially for OS= PF. So, if the goal is to re-order and clean L= ink Attributes, I think that the way to go is not correctly expose in the draft. I w= ould prefer a new encoding schema within the new OSPF Opaque LSA Extended Link Attributes and a clear migration sc= enario to help operators move from the old encoding schema to the new one. For ISIS, it is safer as Link Attributes are convey into a more coherent TLVs and d= on't need to be change.<= /font>

<= font face=3D"Ubuntu"><= font face=3D"Ubuntu"><= font face=3D"Ubuntu"><= font face=3D"Ubuntu"><= font face=3D"Ubuntu"><= font face=3D"Ubuntu"><= font face=3D"Ubuntu"><= font face=3D"Ubuntu"><= font face=3D"Ubuntu"><= font face=3D"Ubuntu"><= font face=3D"Ubuntu"><= font face=3D"Ubuntu">R= egards

<= font face=3D"Ubuntu"><= font face=3D"Ubuntu"><= font face=3D"Ubuntu"><= font face=3D"Ubuntu"><= font face=3D"Ubuntu"><= font face=3D"Ubuntu"><= font face=3D"Ubuntu"><= font face=3D"Ubuntu"><= font face=3D"Ubuntu"><= font face=3D"Ubuntu"><= font face=3D"Ubuntu"><= font face=3D"Ubuntu"><= font face=3D"Ubuntu">O= livier


Le 14/11/2017 =C3=A0 18:16, Les Ginsberg (ginsberg) a =C3=A9crit=C2=A0:
Olivier -

https://datatracker.ietf.org/doc/html/draf=
t-ietf-isis-te-app-03 was published a short while ago and it addresses =
the issues you raised. (OSPF draft will be updated soon in an consistent ma=
nner.)
Specifically,

"Maximum link bandwidth is an application independent attribute of the
   link.  When advertised using the Application Specific Link Attributes
   sub-TLV, multiple values for the same link MUST NOT be advertised."

"Unreserved bandwidth is an attribute specific to RSVP."

As regards MaximumReservableBandwidth, we appreciate that managing bandwidt=
h per application may be challenging. However we feel there are legitimate =
use cases for doing that and do not want to preclude that. The fact that it=
 is possible to advertise this attribute with different values/application =
does NOT mean that a deployment MUST do so. You can associate the same valu=
e with all applications enabled in your network if you wish.

Thanx for calling our attention to these points. Please let us know of any =
additional concerns .

    Les



-----Original Message-----
From: Isis-wg [mailto:isis-wg-bounces@ietf.org] On Behalf Of Les Ginsb=
erg
(ginsberg)
Sent: Thursday, October 26, 2017 6:55 PM
To: olivier.dugeon@orange.com; Acee Lindem (acee) <acee@cisco.com>;
ospf@ie=
tf.org; isis-wg@ietf.org
Subject: Re: [Isis-wg] [OSPF] Comments on draft-ietf-ospf-te-link-attr-reus=
e-
01.txt and draft-ietf-isis-te-app-01.txt

Olivier -

Thanx for the discussion.

The authors of draft-ietf-ospf-te-link-attr-reuse-01.txt and draft-ietf-isi=
s-te-
app-01.txt are in discussions and we will resolve the discrepancies between
the two drafts as regards the set of link attributes which are supported.
As regards issues associated with MaximumBandwidth,
MaximumReservableBandwidth and UnreservedBandwidth parameters this
is also under discussion and we will have more to say about that soon.

Appreciate your patience...

    Les


-----Original Message-----
From: Isis-wg [mailto:isis-wg-bounces@ietf.org] On Behalf Of
olivier.dugeon@orange.com
Sent: Wednesday, October 25, 2017 9:53 AM
To: Acee Lindem (acee) <acee@cisco.com>; ospf@ietf.org;
isis=
-wg@ietf.org
Subject: Re: [Isis-wg] [OSPF] Comments on
draft-ietf-ospf-te-link-attr-reuse-
01.txt and draft-ietf-isis-te-app-01.txt

Acee,

First apologize for my typo error on IS-IS mailing list. I hope every
body got the thread from the beginning (thanks to the OSPF & IS-IS
mailing list inter redistribution).

Then, my answers in line.

Le 25/10/2017 =C3=A0 13:45, Acee Lindem (acee) a =C3=A9crit=C2=A0:

Hi Olivier,

On 10/25/17, 5:37 AM, "olivier.dugeon@orange.com"
<olivier.dugeon@orange.com> wrote:


Hi Acee,

I agree, but I'm not referring to Unidirectional residual,
available and utilized bandwidth as per RFC 7471.

My comment concerns the MaximumBandwidth,

MaximumReservableBandwidth

and UnreservedBandwidth parameters defined in =
RFC 3630that are

used

by the CSPF to compute the path. These one are=
 not aggregate if I
correctly understand the proposed draft. I also don't understand
why these standard TE parameters are duplicate in the ISIS draft
and not mention in the OSPF draft. Do we go to a different
behaviour between IS-

IS and OSPF ?

If read beyond the draft title, you=E2=80=99ll s=
ee that these reservation
parameters are not included in draft-ietf-ospf-te-link-attr-reuse.

I read carefully the draft and it is exactly what =
it makes confuse me
when I read carefully draft-ietf-isis-te-app-01.txt which explicitly
reuse these reservation parameters and suggest to duplicate them per
application. The latter is my concerns as it will potentially break
the possibility to perform efficient bandwidth reservation with both
RSVP-TE and SR-TE in a same network. For me, this will be certainly
the main use case during the transition period when an operator will
go to SR-TE from RSVP-TE. Both protocol must be manage simultaneously
during a large period of time. If standard reservation parameters are
duplicated, it will be a nightmare to manage efficiently bandwidth

reservation without wasting bandwidth.

So, I would understand if
1) both draft will be align ?
2) in which direction i.e. with or without reservation information and
3) if reservation parameters are included, how my use case could be solved

?


            

              
Now, if the proposed drafts aims to used onlyt=
hese new Performance
Metrics without duplicate them per application, my question becomes:
Why a new drafts ? Why not simply implement RFC 7471 and RFC 7810 ?
Up to now, I know only one partial implementation of these 2 RFCs
(in FR-Routing Open Source project).


            

            
With respect to OSPF, this topic was already dis=
cussed at great
length on the OSPF list and during the IETF meetings in both Seoul and


          

        

        
Chicago.


        

          

            
Please see the OSPF list archive.


          

          
Apologize. I'm jumping on the bandwagon now.

Regards

Olivier
**


          

            
Thanks,
Acee


            

              
Regards

Olivier


Le 25/10/2017 =C3=A0 01:25, Acee Lindem (acee) a =C3=A9crit :


              

                
Hi Olivier,

If you read the definitions of Unidirectional residual, available,
and utilized bandwidth in RFC 7471 you will note that these are
all aggregate rather than application specific values. In other
words, they will not vary per application.

Thanks,
Acee

On 10/16/17, 11:03 AM, "OSPF on behalf of


              

            

          

          
olivier.dugeon@orange.com"


          

            

              

                
<ospf-bo=
unces@ietf.org on behalf of olivier.dugeon@orange.com>


              

            

          

          
wrote:


          

            

              

                

                

                  
Dear authors,

Please find below a comment on both
draft-ietf-ospf-te-link-attr-reuse-01.txt and
draft-ietf-isis-te-app-01.txt.

I consider the use case of bandwidth reservation. I know this is
not the most common use case, but the one I known well. The
context is that of an operator who would setup some RSVP-TE
tunnels and simultaneously SR-TE paths with bandwidth
reservation. In this particular case, it is not possible to
manage both reservation with the drafts as they are.

Indeed, in OSPF draft, it is not proposed to advertised the usual
bandwidth parameters as defined in RFC3630 and in ISIS, it is
proposed to duplicate these parameters per application. The main
problem arises from the fact that each application, in this case
SR-TE and RSVP-TE, independently compute a path and therefore
reserve bandwidth on their respective set of parameters. However,
this will lead at a some point to bandwidth overbooking, which
exactly what an operator wants to avoid by performing bandwidth
reservation. Even if a PCE can be used to handle both the RSVP-TE
tunnels and SR-TE paths, the same problem arises because each
path computation is performed on a different set of bandwidth
parameters i.e. one TED per application whereas these information
relate to the same links. Of course a central entity like a PCE
might try to reconcile the information into a single TED, but
this will greatly increase the complexity of the PCE with a risk
that the TE information will never be up to date, so at the end


                

              

            

          

        

        
unnecessary.


        

          

            

              

                

                  
So, for me there are only 2 possibles solutions to avoid this
overbooking
problem:

1/ Split and partition network resources to avoid conflicts. But,
this leads into a poor network usage. Indeed, if an application
like RSVP-TE uses less bandwidth than its budget, why the SR-TE
application could not reuse them if it has reached its threshold ?
The under utilization of network resources will increase
proportionally with the number of applications. Imagine if we
want to use this principle for network Slicing. I understand the
advantage for vendors, but I'm on the operator side ;-)

2/ Each time an application reserved some bandwidth, the routers
concerned by this new path must update the bandwidth parameters
of the concerned link not only to the given application, but also
to all others.
For example, when RSVP-TE setup a tunnel, Unreserved Bandwidth
parameters must be updated in the standard RFC3630 set, but also
in SR-TE parameters set. But, in this case, why duplicate TE
parameters if at the end all set carry the same values, apart
wasting CPU and bandwidth ?

In summary, duplicate TE information is only relevant for the
added metrics i.e. delay, loss, jitter ... but unusable for
concave metrics i.e. bandwidth.

Can you explain me how you intend to solve this issue as both
possible solutions are not suitable for an operator.

Best Regards

Olivier





                

              

            

          

          

        

        
____________________________________________________=
______


        

          
_________


          

            

              

                

                  
_____
__
_______________________________________________

Ce message et ses pieces jointes peuvent contenir des
informations confidentielles ou privilegiees et ne doivent donc
pas etre diffuses, exploites ou copies sans autorisation. Si vous
avez recu ce message par erreur, veuillez le signaler a
l'expediteur et le detruire ainsi que les pieces jointes. Les
messages electroniques etant susceptibles d'alteration, Orange
decline toute responsabilite si ce message a ete altere, deforme ou


                

              

            

          

        

        
falsifie.


        

          

            

              

                

                  
Merci.

This message and its attachments may contain confidential or
privileged information that may be protected by law; they should
not be distributed, used or copied without authorisation.
If you have received this email in error, please notify the
sender and delete this message and its attachments.
As emails may be altered, Orange is not liable for messages that
have been modified, changed or falsified.
Thank you.

_______________________________________________
OSPF mailing list
OSPF@ie=
tf.org
https://www.ietf.org/mailman/listinfo/ospf


                

              

              




            

          

          

        

        
____________________________________________________=
______


        

          
___________


          

            

              
_____ ________________________________________=
_______

Ce message et ses pieces jointes peuvent contenir des informations
confidentielles ou privilegiees et ne doivent donc pas etre
diffuses, exploites ou copies sans autorisation. Si vous avez recu
ce message par erreur, veuillez le signaler a l'expediteur et le
detruire ainsi que les pieces jointes. Les messages electroniques
etant susceptibles d'alteration, Orange decline toute
responsabilite si ce message a ete altere, deforme ou falsifie. Merci.

This message and its attachments may contain confidential or
privileged information that may be protected by law; they should
not be distributed, used or copied without authorisation.
If you have received this email in error, please notify the sender
and delete this message and its attachments.
As emails may be altered, Orange is not liable for messages that
have been modified, changed or falsified.
Thank you.



            

          

          





        

        
____________________________________________________=
______


        

          

        

        
____________________________________________________=
______


        

          
_____

Ce message et ses pieces jointes peuvent contenir des informations
confidentielles ou privilegiees et ne doivent donc pas etre diffuses,
exploites ou copies sans autorisation. Si vous avez recu ce message
par erreur, veuillez le signaler a l'expediteur et le detruire ainsi
que les pieces jointes. Les messages electroniques etant susceptibles
d'alteration, Orange decline toute responsabilite si ce message a ete alter=
e,


        

        
deforme ou falsifie. Merci.


        

          
This message and its attachments may contain confidential or
privileged information that may be protected by law; they should not
be distributed, used or copied without authorisation.
If you have received this email in error, please notify the sender and
delete this message and its attachments.
As emails may be altered, Orange is not liable for messages that have
been modified, changed or falsified.
Thank you.

_______________________________________________
Isis-wg mailing list
Isis=
-wg@ietf.org
https://www.ietf.org/mailman/listinfo/isis-wg


        

        
_______________________________________________
Isis-wg mailing list
Isis=
-wg@ietf.org
https://www.ietf.org/mailman/listinfo/isis-wg


      

    

    

  
____________________________________________________________________=
_____________________________________________________

Ce message et ses pieces jointes peuvent contenir des informations confiden=
tielles ou privilegiees et ne doivent donc
pas etre diffuses, exploites ou copies sans autorisation. Si vous avez recu=
 ce message par erreur, veuillez le signaler
a l'expediteur et le detruire ainsi que les pieces jointes. Les messages el=
ectroniques etant susceptibles d'alteration,
Orange decline toute responsabilite si ce message a ete altere, deforme ou =
falsifie. Merci.

This message and its attachments may contain confidential or privileged inf=
ormation that may be protected by law;
they should not be distributed, used or copied without authorisation.
If you have received this email in error, please notify the sender and dele=
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Thank you.




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From: "Les Ginsberg (ginsberg)" 
To: "olivier.dugeon@orange.com" , "Acee Lindem (acee)" , "ospf@ietf.org" , "isis-wg@ietf.org" 
Thread-Topic: [Isis-wg] [OSPF] Comments on draft-ietf-ospf-te-link-attr-reuse-01.txt and draft-ietf-isis-te-app-01.txt
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Date: Wed, 29 Nov 2017 22:24:15 +0000
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Subject: Re: [OSPF] [Isis-wg] Comments on draft-ietf-ospf-te-link-attr-reuse-01.txt and draft-ietf-isis-te-app-01.txt
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In-Reply-To: 
References: 
From: Pushpasis Sarkar 
Date: Thu, 30 Nov 2017 09:35:25 +0530
Message-ID: 
To: "Acee Lindem (acee)" 
Cc: OSPF WG List 
Content-Type: multipart/alternative; boundary="001a1144b57a9f0501055f2b5c39"
Archived-At: 
Subject: Re: [OSPF] IPR Poll "OSPF Link Overload"
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Hi Acee,

Sorry for the delay. My day job has been keeping me busy.

I am not aware of any IPRs other than the ones already disclosed.

Thanks
-Pushpasis


On Tue, Nov 28, 2017 at 7:51 PM, Acee Lindem (acee)  wrote:

> Hi Pushpasis,
> Please respond to the IPR poll. All other authors have responded.
> Thanks,
> Acee
>
> From: OSPF  on behalf of Acee Lindem <
> acee@cisco.com>
> Date: Saturday, October 21, 2017 at 1:50 PM
> To: "draft-ietf-ospf-link-overload@ietf.org"  overload@ietf.org>
> Cc: OSPF WG List 
> Subject: [OSPF] IPR Poll "OSPF Link Overload"
>
> Authors,
>
> Please indicate whether you are aware of any relevant IPR and if so,
> whether it has been disclosed.
>
> The following IPR has been disclosed:
>
> https://datatracker.ietf.org/ipr/search/?submit=draft&id=
> draft-ietf-ospf-link-overload
>
> Thanks,
> Acee
>
>

--001a1144b57a9f0501055f2b5c39
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Hi Acee,

Sorry for the delay. My day jo=
b has been keeping me busy.

I am not aware of any =
IPRs other than the ones already disclosed.

Thanks=

-Pushpasis

=

On Tue, Nov 28, 2017 at 7:51 PM, Acee Lindem=
 (acee) <acee@cisco.com> wrote:







Hi Pushpasis,=C2=A0


Please respond to the IPR poll. All other authors have responded.=C2=
=A0


Thanks,


Acee=C2=A0









From: OSPF <ospf-bounces@ietf.org> on beh=
alf of Acee Lindem <=
acee@cisco.com>

Date: Saturday, October 21, 2017 at=
 1:50 PM

To: "draft-ietf-ospf-link-overload@ietf.org" <draft-ietf-ospf-link-overload@ietf.=
org>

Cc: OSPF WG List <ospf@ietf.org>

Subject: [OSPF] IPR Poll "OSPF=
 Link Overload"

















Authors,







Please indicate whether you are aware of any relevant IPR and if so,

whether it has been disclosed.







The following IPR has been disclosed:=C2=A0













Thanks,


Acee






















--001a1144b57a9f0501055f2b5c39--


From nobody Thu Nov 30 06:00:33 2017
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Subject: [OSPF] I-D Action: draft-ietf-ospf-segment-routing-msd-06.txt
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A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Open Shortest Path First IGP WG of the IETF.

        Title           : Signaling  MSD (Maximum SID Depth) using OSPF
        Authors         : Jeff Tantsura
                          Uma Chunduri
                          Sam Aldrin
                          Peter Psenak
	Filename        : draft-ietf-ospf-segment-routing-msd-06.txt
	Pages           : 8
	Date            : 2017-11-30

Abstract:
   This document proposes a way to signal Maximum SID Depth (MSD)
   supported by a node at node and/or link granularity by an OSPF
   Router.  In a Segment Routing (SR) enabled network a centralized
   controller that programs SR tunnels needs to know the MSD supported
   by the head-end at node and/or link granularity to impose the SID
   stack of an appropriate depth.  MSD is relevant to the head-end of a
   SR tunnel or Binding-SID anchor node where Binding-SID expansions
   might result in creation of a new SID stack.  Here the term OSPF
   means both OSPFv2 and OSPFv3.


The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-ospf-segment-routing-msd/

There are also htmlized versions available at:
https://tools.ietf.org/html/draft-ietf-ospf-segment-routing-msd-06
https://datatracker.ietf.org/doc/html/draft-ietf-ospf-segment-routing-msd-06

A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-ietf-ospf-segment-routing-msd-06


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/