Re: [spring] [Idr] IDR WG 2 week WG LC on draft-ietf-idr-bgpls-segment-routing-epe - (2/15/2017 to 3/1/2017)

John G.Scudder <jgs@juniper.net> Fri, 10 March 2017 19:53 UTC

Return-Path: <jgs@juniper.net>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 07E3B126CD8; Fri, 10 Mar 2017 11:53:07 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.198
X-Spam-Level:
X-Spam-Status: No, score=-1.198 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, HTML_MESSAGE=0.001, MIME_HTML_ONLY=0.723, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001] autolearn=no autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=junipernetworks.onmicrosoft.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id ANKbYZk1gu2G; Fri, 10 Mar 2017 11:53:05 -0800 (PST)
Received: from NAM01-BY2-obe.outbound.protection.outlook.com (mail-by2nam01on0117.outbound.protection.outlook.com [104.47.34.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id A1A911270B4; Fri, 10 Mar 2017 11:53:05 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=junipernetworks.onmicrosoft.com; s=selector1-juniper-net; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version; bh=u381glLYvgD0Ay+mqWRYHDtPT4z3BqcQ8RxzdCq5ugs=; b=jiExuAr/4BC2/sfEaLhn/KnW4Eov7Y33euJHby6bef5c2ThP8pneX9CHhLpKhf/XYGxMF22FbYq+/N7HoZflgMK11YArg+5TymD4dp6PLe9EhlO9KFqcM7WT6IOld4sboSKB7DAiC1NdKwq4LstP6AfAKRR4awwAcjagEAplQVU=
Authentication-Results: ietf.org; dkim=none (message not signed) header.d=none;ietf.org; dmarc=none action=none header.from=juniper.net;
Received: from dhegde-sslvpn-nc.jnpr.net (66.129.241.13) by CY1PR05MB2507.namprd05.prod.outlook.com (10.167.10.134) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P384) id 15.1.961.8; Fri, 10 Mar 2017 19:53:04 +0000
MIME-Version: 1.0 (Mac OS X Mail 9.3 \(3124\))
Content-Type: text/html; charset="utf-8"
X-Apple-Auto-Saved: 1
X-Apple-Mail-Remote-Attachments: YES
From: "John G.Scudder" <jgs@juniper.net>
X-Apple-Base-Url: x-msg://73/
In-Reply-To: <10484_1487263806_58A5D83E_10484_6197_1_53C29892C857584299CBF5D05346208A1ED67062@OPEXCLILM21.corporate.adroot.infra.ftgroup>
X-Apple-Windows-Friendly: 1
Date: Fri, 10 Mar 2017 14:52:46 -0500
X-Apple-Mail-Signature: SKIP_SIGNATURE
Content-Transfer-Encoding: quoted-printable
Message-ID: <C1DBB996-CD5F-4297-AB15-D2B85EFAB13F@juniper.net>
References: <00f901d287e4$16ecb2f0$44c618d0$@ndzh.com> <10484_1487263806_58A5D83E_10484_6197_1_53C29892C857584299CBF5D05346208A1ED67062@OPEXCLILM21.corporate.adroot.infra.ftgroup>
X-Uniform-Type-Identifier: com.apple.mail-draft
To: draft-ietf-idr-bgpls-segment-routing-epe@ietf.org
X-Mailer: Apple Mail (2.3124)
X-Originating-IP: [66.129.241.13]
X-ClientProxiedBy: BN6PR11CA0047.namprd11.prod.outlook.com (10.173.25.33) To CY1PR05MB2507.namprd05.prod.outlook.com (10.167.10.134)
X-MS-Office365-Filtering-Correlation-Id: d664ebe2-83d8-4171-62a8-08d467ef1132
X-MS-Office365-Filtering-HT: Tenant
X-Microsoft-Antispam: UriScan:; BCL:0; PCL:0; RULEID:(22001)(48565401081); SRVR:CY1PR05MB2507;
X-Microsoft-Exchange-Diagnostics: 1; CY1PR05MB2507; 3:RQqO8hs5l1sv3zYdVtB7JXzDl4mZYO5jDDfL1RQ7LoTDRrwy4Cvw2CGODU8Yvlezuv0V5FSbr6Uc5w/HPiAyRki6PR8M04uHwjqyE4vvmKsYoO6wR3HpVI5r+rdT8Hc5LFZgf9QSn1SFwLODwzQaMAxsGluLgPtSMQkT68sGsxtxyeAuoMIVZ4kuJYPgJUaOfVCI7Jn/jE4GG/6Nxl5M+FrTVLcw5X8+YrCe24TTByM6Yj2DhDNQulWty9sDBnFwb8N3N6XWB9iub4epJ9P3y7ZwDQybHLB91DC8m+g+br8=; 25:o6L4dMlRMMSVvMOncQevZIRAgUf8iv66kCPeoOC3Wr4MuK5sNynFlLJY5rwaw2p46HrBTHWEsNVAzvl19ZVPUsGDCppXHp6aflmHYxtE8LpClv1zf8/HuCgsHrlc85v/sS3vvr1gwm7iRaKbdiH6Do3EPTrYd0TwPKBTMJ5om242dGT/FddHKRfieMmg/vaFhOh0dLJ4QDYopZ6jsChRBCs1y/Iw+GQf4Eam0T/y4kFnNK+7knfdUq+jjQjgEqkJS+yfevZklSG/JbuInsVNtMxrVxonZb3dnPOFAmibWZ8IxidhkSDdkJshffApUdMHy8gl56R71qmeB0Rk0hstceZUEtOK84d0snNKcrs2ZGbqC496XVr5jVK8zCntqAyTafuUGW8A12vgHVdipIekZRGgLrKoY32vMsXZHWN/z2lUzV2wG+qhgGGEkDWa5fd4upS+zFolXmJ47of23AHjTw==
X-Microsoft-Exchange-Diagnostics: 1; CY1PR05MB2507; 31:VYg2caHZjAHfhi4TA06wps96Y+5OwsAut+su3wJg5Os5b5DZVBKDVCJ7kf+w44LxKYGE2k6RSiNZ5QFGdi+fVreJSYg2XfY5zwiXVaK5CGRyML5hCNqZprxQJEBFFdLDsutUpWN2alHyMISjPreueIZY1RyQcdBE1AcNlr5I1gTA48YZHH+APwAE6SyFpohfNofh7XQ8t6kXzi5KtajgsbAvszrfYfoLFxY7kNgfGCuCLfco6s9mGb7IOwZ6HcUg770iDTweNTe+MONKBMeNpg==; 20: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
X-Microsoft-Antispam-PRVS: <CY1PR05MB25075E8240FDEBBB7B7D46D6AA200@CY1PR05MB2507.namprd05.prod.outlook.com>
X-Exchange-Antispam-Report-Test: UriScan:(120809045254105)(18271650672692);
X-Exchange-Antispam-Report-CFA-Test: BCL:0; PCL:0; RULEID:(6040375)(601004)(2401047)(8121501046)(5005006)(10201501046)(3002001)(6055026)(6041248)(20161123560025)(20161123555025)(20161123558025)(20161123562025)(20161123564025)(6072148); SRVR:CY1PR05MB2507; BCL:0; PCL:0; RULEID:; SRVR:CY1PR05MB2507;
X-Microsoft-Exchange-Diagnostics: 1; CY1PR05MB2507; 4:7+NUmGZ4BQKZF6uY9KtWClEvCrYW8KItKuXIF4Ee6qn7wQloJRu+VljrSiR9FeBFyCXK6y9s/U3104Nf37GeDFzkzF12o4vmdAXMR7o8gAV+VaiQZX1r4r4OrhBChN8KZ8jKX9rmajbGk69HEetmY4QVLnq4PosVn+q6upOyeeCnuPAYtR/TobKnjaeAcAoHK0/vMlGMnbJQonvw/2xJ2eDlebIyUb+9dVMwpbyCvB+dH2UTxoxLIKh/U7kz+6/HOu5NcqU8kLXOWfh4T4xdy/t++UghxEBlzlOVL3CSklW9aD5DWwC8fqm5KhJzucvyKBZTIavUboGO0TZItfOnG+NRlO3pYQeg6p8K4OFlY2myIE9pjoEDnwZ/JMrTXk/nLzx18whno1K+cCnywBJu2I9u8tfdjnb2c81WftBf9olTE7JDOZlTbOCrd7XkqjVvwTXJM/tl9yiOxghjk+uNo5nTGyMZUxNAxpxTp36pRfseuceGW8AunxqOeiOeu/cY0gmXhLRT3+iJlSiUr7Ix+KnY2yOdUvg6mZnNUKXchE0E788Febwo+pj+cNrhhU3J2SVypYp13040L/YoSZ32uvCTijgH3SfKj/NO/bcLF9BmA4WujZ69HaZov4+e8eE83Gx3Oxeo29vtZfSgN4H/H1p3P7je0TVBYb/Eap31MubRxyTIFhv2h4o8ibClDchsr38LdUibhniFBA1c6Ge10w==
X-Forefront-PRVS: 02426D11FE
X-Forefront-Antispam-Report: SFV:NSPM; SFS:(10019020)(4630300001)(39840400002)(39860400002)(39450400003)(39410400002)(39850400002)(24454002)(377454003)(5423002)(2351001)(23846002)(110136004)(38730400002)(42186005)(229853002)(53936002)(7736002)(8676002)(53416004)(5890100001)(6116002)(6246003)(81166006)(54906002)(7906003)(6306002)(4326008)(36756003)(236005)(8746002)(53546006)(6512007)(6486002)(50466002)(606005)(23676002)(2906002)(66066001)(2950100002)(6916009)(6666003)(230783001)(25786008)(6506006)(50226002)(189998001)(3846002)(33656002)(76176999)(50986999)(86362001)(5660300001)(42262002)(104396002); DIR:OUT; SFP:1102; SCL:1; SRVR:CY1PR05MB2507; H:dhegde-sslvpn-nc.jnpr.net; FPR:; SPF:None; MLV:sfv; LANG:en;
X-Microsoft-Exchange-Diagnostics: 1;CY1PR05MB2507;23: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
X-Microsoft-Exchange-Diagnostics: 1; CY1PR05MB2507; 6:ia4l9GnMzEExiEJRud0sokGYuNrmlO1/EpALERx15AJMXlq84c3Yzcaw4EWiMcl7Ap2ip5Y0Tv0IextrHzf+P+OJNVFl0VGL+WAw/1d/Rx/HIQBoqBixiLB5vckCYtrKM76y5bQ4/pg56fg1wKH+KzpsMMQyNrRun6SXYwdXmwQAV9JUXcRGOpsXwnPdKU5u90lrp411haLebZ7842da30kQkwKYR2ALLPLzPGgXkzBa/x1tJkYEXIQqKmIsWsbHT83xXl7NTJEwwqIKvuwcoK5uS+KwX4zuPCUNwDB3eb6TLIMUCvpASrYkdyEldwKtJMzCK4WRJGDcv8V740uOus/dWtwYQfh+GOP6wUQSNdCSZS/aVoekA8gRCPSbKcoIReoWUuabrcJXwRHS9MoaMOYfQq8CCY62t6R/H5i/2+E=; 5:42thxPFLldrb201p/hHFN8ZymoPW62ZQ9By1WiaMj1YHsaZ+5B2vAhlPxLMtABs4RDKLvv1gqTHQd9LO7UcJe2Cay5JBnIuTJCD3rZh8bAojGlaZkGRwKv0rHJAApLZdlS533kLycvbNJOaRRnlADg==; 24:A+/Qx4yaFrtM54hytwYhi2kak8etShj23RZw9hw6dbSTjV6kbb4Pd1mn/M2f+scZRclG9dgKnpECLy3Fy9S4XqAizbLvdS/1cOaMKAd3n90=
SpamDiagnosticOutput: 1:99
SpamDiagnosticMetadata: NSPM
X-Microsoft-Exchange-Diagnostics: 1; CY1PR05MB2507; 7:FEjMgGB0dt214dViOU+hKkd81pHxDxiO8J9YeOJj8MgcxidNqOYWVQwRzbSIGY2S6st71b3rZWDNfu90YgxVy7lVPQWOEz6BrzfiBntGaEPv4K7/+FqvAAsgl9JPKc83IzvrPLdU0eUjorYRNX7y8AOHy93o+jPvFb/MMKTMpZp7xL7zuZdm30RCmrc84rp9ETqGwswLAhUqYUDFLzCOv06nFiBz7vgWZxWp+bGVpObzM2fl6HZRCAoMxPhhGAIU5XFrVMlPCwYKhr/Aa70k6AEttCv8f2MDVNhHqvSrd8xEtjrbElYAIAksCxU2RMqeFj6Yc6P6dyWTsHj4W2fIrg==
X-OriginatorOrg: juniper.net
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Mar 2017 19:53:04.2165 (UTC)
X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted
X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY1PR05MB2507
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/uNezh_HfGfhPFZEh6J0yRNMrqN8>
Cc: "idr@ietf.org" <idr@ietf.org>, "spring@ietf.org" <spring@ietf.org>, Susan Hares <shares@ndzh.com>, Bruno Decraene <bruno.decraene@orange.com>
Subject: Re: [spring] [Idr] IDR WG 2 week WG LC on draft-ietf-idr-bgpls-segment-routing-epe - (2/15/2017 to 3/1/2017)
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.17
Precedence: list
List-Id: "Stacked Tunnels for Source Routing \(STATUS\)." <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Fri, 10 Mar 2017 19:53:07 -0000

Hi Authors,

I see that yesterday's -10 revision doesn't address Bruno's comments, below. Can you please either update the document if you accept Bruno's suggestions, or otherwise discuss them on the list? We can't declare the WGLC to be satisfactorily finished until this is resolved.

Thanks,

--John

On Feb 16, 2017, at 11:50 AM, bruno.decraene@orange.com wrote:

Hi,
 
I’ve read the draft, please find below some minor comments:
 
---
§4.3
"      *  A 4 octet index defining the offset in the SID/Label space advertised by this router using the encodings defined in  Section 3.1."
 
- Following the recent addition of the SRLB Label Space, I'd rather have the text explicitly refers to name of that Label space. e.g.
OLD: SID/Label space
NEW: SRGB
 
- Which (SRGB) advertisement? I'm assuming the IGP one, but I guess someone may imagine using the BGP "Originator SRGB TLV". Then what if the node runs multiple IGP with different SRGB configured?
 
- Note that this document has no "Section 3.1". The text seems borrowed from the IS-IS SR draft, hence may be adding the name of this draft would just solve the point. (with a normative reference to this IS-IS draft)
 
---
OLD: The Link NLRI uses the new Protocol-ID value (to be assigned by IANA)
proposed NEW: The Link NLRI uses the BGP Protocol-ID (TBD1)
 
(“new” may become unspecific 2 years from now)
 
---
One could probably argue that [I-D.ietf-spring-segment-routing] should be a normative reference.
 
Thanks,
Regards,
--Bruno
 
 
From: spring [mailto:spring-bounces@ietf.org] On Behalf Of Susan Hares
Sent: Thursday, February 16, 2017 12:35 AM
To: idr@ietf.org
Cc: 'Alvaro Retana (aretana)'; spring@ietf.org
Subject: [spring] IDR WG 2 week WG LC on draft-ietf-idr-bgpls-segment-routing-epe - (2/15/2017 to 3/1/2017)
 
This begins a 2 week IDR WG last call on draft-ietf-idr-bgpls-segment-routing-epe from (2/15 to 3/1/2017)    There are two implementations describe on the wiki at:
 
The two implementation are from  Cisco IOS-XR release 6.0.2 and Cisco Nexus Switch N9000/N3000 platforms running NX-OS 7.0(3)I1(1) or greater.   The authors will indicate on the list and in the wiki the following information :
 
1)      Were these implementations separate implementations?
2)      What were the results of the interoperability tests?
 
This work is linked to the draft-ietf-spring-segment-routing-central-epe work in the SPRING WG. Based on the two drafts, the WG should might consider:  
1)      Is there need for this work in deployments in networks/
2)      Is this technically ready for publication?
3)      Does it fit with the spring informational draft?
 
For the ease of reference the web references are below:
 
Sue Hares 
_________________________________________________________________________________________________________________________

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.
_______________________________________________
Idr mailing list
Idr@ietf.org
https://www.ietf.org/mailman/listinfo/idr" class="" rel="nofollow">https://www.ietf.org/mailman/listinfo/idr