Re: [Idr] I-D Action: draft-ietf-idr-bgp-prefix-sid-05.txt

"Stefano Previdi (sprevidi)" <sprevidi@cisco.com> Thu, 20 April 2017 09:55 UTC

Return-Path: <sprevidi@cisco.com>
X-Original-To: idr@ietfa.amsl.com
Delivered-To: idr@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 1B1B712EC5A for <idr@ietfa.amsl.com>; Thu, 20 Apr 2017 02:55:39 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -14.523
X-Spam-Level:
X-Spam-Status: No, score=-14.523 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, RP_MATCHES_RCVD=-0.001, SPF_HELO_PASS=-0.001, 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 LexXDualRZBa for <idr@ietfa.amsl.com>; Thu, 20 Apr 2017 02:55:37 -0700 (PDT)
Received: from rcdn-iport-2.cisco.com (rcdn-iport-2.cisco.com [173.37.86.73]) (using TLSv1.2 with cipher DHE-RSA-SEED-SHA (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 28A7A12EC4E for <idr@ietf.org>; Thu, 20 Apr 2017 02:55:37 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=@cisco.com; l=3364; q=dns/txt; s=iport; t=1492682137; x=1493891737; h=from:to:subject:date:message-id:references:in-reply-to: content-id:content-transfer-encoding:mime-version; bh=uoSGQewPIcR10jkETQHYtPoqH1X8tPJbZZYjiri1qzI=; b=Brq4EsvBan8xPRjB9vVRCYveRSgei19SWZtMEuELl/Oy0XUbOzdYXaao g3mptO2iRBOl4KmlUKopWy/FhfVA43ZsV/DNWirTP8UYzbcuXCWvuDD3U lRIqFCVUYHXVdVP02MGziMGRo+UqVr6G5bFWoEWWlnDCJiHzefLBtsqY2 c=;
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-Anti-Spam-Result: =?us-ascii?q?A0CPAQAphPhY/4kNJK1cGQEBAQEBAQEBA?= =?us-ascii?q?QEBBwEBAQEBg1RhgQsHg2CKFZFCIZVjgg8hC4V4AhqDXj8YAQIBAQEBAQEBayi?= =?us-ascii?q?FFQEBAQECAQEBIRE6EAsCAQgSBgICJgICAiULFQIOAgQTCYoLCA6qOYImiyEBA?= =?us-ascii?q?QEBAQEBAQEBAQEBAQEBAQEBAQEdgQuFSIIIC4JjgxiBP4MGLoIxBZ0xAYcUi22?= =?us-ascii?q?CAFWEXoocizWIXAEfOIEFYxUaKhEBhFQcgWN1AYddgQ0BAQE?=
X-IronPort-AV: E=Sophos;i="5.37,225,1488844800"; d="scan'208";a="238212702"
Received: from alln-core-4.cisco.com ([173.36.13.137]) by rcdn-iport-2.cisco.com with ESMTP/TLS/DHE-RSA-AES256-SHA; 20 Apr 2017 09:55:36 +0000
Received: from XCH-RTP-008.cisco.com (xch-rtp-008.cisco.com [64.101.220.148]) by alln-core-4.cisco.com (8.14.5/8.14.5) with ESMTP id v3K9tZvn023466 (version=TLSv1/SSLv3 cipher=AES256-SHA bits=256 verify=FAIL) for <idr@ietf.org>; Thu, 20 Apr 2017 09:55:36 GMT
Received: from xch-rtp-010.cisco.com (64.101.220.150) by XCH-RTP-008.cisco.com (64.101.220.148) with Microsoft SMTP Server (TLS) id 15.0.1210.3; Thu, 20 Apr 2017 05:55:35 -0400
Received: from xch-rtp-010.cisco.com ([64.101.220.150]) by XCH-RTP-010.cisco.com ([64.101.220.150]) with mapi id 15.00.1210.000; Thu, 20 Apr 2017 05:55:35 -0400
From: "Stefano Previdi (sprevidi)" <sprevidi@cisco.com>
To: idr wg <idr@ietf.org>
Thread-Topic: I-D Action: draft-ietf-idr-bgp-prefix-sid-05.txt
Thread-Index: AQHSubxBjeliABb8XUKQwfepd4WDEA==
Date: Thu, 20 Apr 2017 09:55:35 +0000
Message-ID: <7F80FC76-81D7-46AF-9662-633FB769CDF8@cisco.com>
References: <149268187426.22262.7793747029960844423@ietfa.amsl.com>
In-Reply-To: <149268187426.22262.7793747029960844423@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: [10.61.217.160]
Content-Type: text/plain; charset="utf-8"
Content-ID: <EB826261E87D6C46B3C17C775E45B8B5@emea.cisco.com>
Content-Transfer-Encoding: base64
MIME-Version: 1.0
Archived-At: <https://mailarchive.ietf.org/arch/msg/idr/jsYA-5tShWY3HVb71fRRn8hyh30>
Subject: Re: [Idr] I-D Action: draft-ietf-idr-bgp-prefix-sid-05.txt
X-BeenThere: idr@ietf.org
X-Mailman-Version: 2.1.22
Precedence: list
List-Id: Inter-Domain Routing <idr.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/idr>, <mailto:idr-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/idr/>
List-Post: <mailto:idr@ietf.org>
List-Help: <mailto:idr-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/idr>, <mailto:idr-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 20 Apr 2017 09:55:39 -0000

This is the updated version after comments from many reviews in IDR and SPRING.

Note that section 3.2. "IPv6 SID” proposes now a new format for the IPv6 SID. It shouldn’t be a problem since I don’t know any ipv6 implementations yet.

Thanks.
s.

> On Apr 20, 2017, at 11:51 AM, 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 Inter-Domain Routing of the IETF.
> 
>        Title           : Segment Routing Prefix SID extensions for BGP
>        Authors         : Stefano Previdi
>                          Clarence Filsfils
>                          Acee Lindem
>                          Arjun Sreekantiah
>                          Hannes Gredler
> 	Filename        : draft-ietf-idr-bgp-prefix-sid-05.txt
> 	Pages           : 16
> 	Date            : 2017-04-20
> 
> Abstract:
>   Segment Routing (SR) architecture allows a node to steer a packet
>   flow through any topological path and service chain by leveraging
>   source routing.  The ingress node prepends a SR header to a packet
>   containing a set of segment identifiers (SID).  Each SID represents a
>   topological or a service-based instruction.  Per-flow state is
>   maintained only at the ingress node of the SR domain.
> 
>   This document describes the BGP extension for announcing BGP Prefix
>   Segment Identifier (BGP Prefix-SID) information.
> 
> 
> 
> The IETF datatracker status page for this draft is:
> https://datatracker.ietf.org/doc/draft-ietf-idr-bgp-prefix-sid/
> 
> There are also htmlized versions available at:
> https://tools.ietf.org/html/draft-ietf-idr-bgp-prefix-sid-05
> https://datatracker.ietf.org/doc/html/draft-ietf-idr-bgp-prefix-sid-05
> 
> A diff from the previous version is available at:
> https://www.ietf.org/rfcdiff?url2=draft-ietf-idr-bgp-prefix-sid-05
> 
> 
> 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/
> 
> _______________________________________________
> I-D-Announce mailing list
> I-D-Announce@ietf.org
> https://www.ietf.org/mailman/listinfo/i-d-announce
> Internet-Draft directories: http://www.ietf.org/shadow.html
> or ftp://ftp.ietf.org/ietf/1shadow-sites.txt