[Tsvwg] AD evaluation comments on draft-ietf-tsvwg-rsvp-l3vpn-01
Magnus Westerlund <magnus.westerlund@ericsson.com> Wed, 29 April 2009 13:17 UTC
Return-Path: <magnus.westerlund@ericsson.com>
X-Original-To: tsvwg@core3.amsl.com
Delivered-To: tsvwg@core3.amsl.com
Received: from localhost (localhost [127.0.0.1]) by core3.amsl.com (Postfix) with ESMTP id C76563A6D0D for <tsvwg@core3.amsl.com>; Wed, 29 Apr 2009 06:17:09 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -6.181
X-Spam-Level:
X-Spam-Status: No, score=-6.181 tagged_above=-999 required=5 tests=[AWL=0.068, BAYES_00=-2.599, HELO_EQ_SE=0.35, RCVD_IN_DNSWL_MED=-4]
Received: from mail.ietf.org ([64.170.98.32]) by localhost (core3.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 8Y+L54BKkcg2 for <tsvwg@core3.amsl.com>; Wed, 29 Apr 2009 06:17:08 -0700 (PDT)
Received: from mailgw3.ericsson.se (mailgw3.ericsson.se [193.180.251.60]) by core3.amsl.com (Postfix) with ESMTP id 722593A6EBE for <tsvwg@ietf.org>; Wed, 29 Apr 2009 06:17:08 -0700 (PDT)
X-AuditID: c1b4fb3c-b7b4bae000001105-fe-49f853a4a3d0
Received: from esealmw128.eemea.ericsson.se (Unknown_Domain [153.88.253.124]) by mailgw3.ericsson.se (Symantec Mail Security) with SMTP id AA.EC.04357.4A358F94; Wed, 29 Apr 2009 15:18:29 +0200 (CEST)
Received: from esealmw128.eemea.ericsson.se ([153.88.254.176]) by esealmw128.eemea.ericsson.se with Microsoft SMTPSVC(6.0.3790.1830); Wed, 29 Apr 2009 15:18:28 +0200
Received: from [147.214.183.173] ([147.214.183.173]) by esealmw128.eemea.ericsson.se with Microsoft SMTPSVC(6.0.3790.1830); Wed, 29 Apr 2009 15:18:28 +0200
Message-ID: <49F853A4.9070009@ericsson.com>
Date: Wed, 29 Apr 2009 15:18:28 +0200
From: Magnus Westerlund <magnus.westerlund@ericsson.com>
User-Agent: Thunderbird 2.0.0.21 (Windows/20090302)
MIME-Version: 1.0
To: draft-ietf-tsvwg-rsvp-l3vpn@tools.ietf.org, tsvwg <tsvwg@ietf.org>
X-Enigmail-Version: 0.95.7
Content-Type: text/plain; charset="ISO-8859-1"
Content-Transfer-Encoding: 8bit
X-OriginalArrivalTime: 29 Apr 2009 13:18:28.0724 (UTC) FILETIME=[FC38E340:01C9C8CC]
X-Brightmail-Tracker: AAAAAA==
Subject: [Tsvwg] AD evaluation comments on draft-ietf-tsvwg-rsvp-l3vpn-01
X-BeenThere: tsvwg@ietf.org
X-Mailman-Version: 2.1.9
Precedence: list
List-Id: Transport Area Working Group <tsvwg.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/listinfo/tsvwg>, <mailto:tsvwg-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www.ietf.org/mail-archive/web/tsvwg>
List-Post: <mailto:tsvwg@ietf.org>
List-Help: <mailto:tsvwg-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/tsvwg>, <mailto:tsvwg-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 29 Apr 2009 13:17:10 -0000
Hi, I have done my AD review of "Support for RSVP in Layer 3 VPNs" and have some comments. 1. Section 1: "We note that similar techniques may be applicable to other protocols used for admission control such as NSIS [RFC4080]." Should this reference be to the QoS NSLP (draft-ietf-nsis-qos-nslp)? 2. Section 3.1, second paragraph: "However, MPLS VPN PE routers (especially those separated by Option-B ASBRs)" Use of ASBR without reference or expansion. 3. Section 5.1, first paragraph: There is talk about "CAC". This abbreviation is not expanded. Also, it is really approproate, why not use admission control simply? 4. Section 8.1: "The VPN- IPv4 address in this object is built by combining the IPv4 address from the incoming SESSION with the RD in the BGP advertisement from the egress PE for this prefix and customer." How is this combining done? Please provide either a reference or a normative description of how the combining is to happen and in which order. This definition issue reoccurs also in Section 8.2, 8.6 and 8.7. 5. Section 8.1: "The protocol ID, flags, and DstPort are identical to the IPv4 and IPv6 SESSION objects." Please provide a reference to that object. 6. Section 8.5: "The flags and DSCP are identical to the AGGREGATE-IPv4 and AGGREGATE-IPv6 SESSION objects." Reference to where these objects are defined. 7. Section 8.5: " The flags, PHB-ID, vDstPort and Extended vDstPort are identical to the GENERIC-AGGREGATE-IPv4 and GENERIC-AGGREGATE-IPv6 SESSION objects." Reference to their definition. 8. Section 10: What is the required to implement security functions for this RSVP extension? Cheers Magnus Westerlund IETF Transport Area Director & TSVWG Chair ---------------------------------------------------------------------- Multimedia Technologies, Ericsson Research EAB/TVM ---------------------------------------------------------------------- Ericsson AB | Phone +46 10 7148287 Färögatan 6 | Mobile +46 73 0949079 SE-164 80 Stockholm, Sweden| mailto: magnus.westerlund@ericsson.com ----------------------------------------------------------------------
- [Tsvwg] AD evaluation comments on draft-ietf-tsvw… Magnus Westerlund
- Re: [Tsvwg] AD evaluation comments on draft-ietf-… Francois Le Faucheur IMAP
- Re: [Tsvwg] AD evaluation comments on draft-ietf-… Magnus Westerlund
- Re: [Tsvwg] AD evaluation comments on draft-ietf-… Francois Le Faucheur IMAP
- Re: [Tsvwg] AD evaluation comments on draft-ietf-… Magnus Westerlund