Re: Rev of MULTI_TSPEC ID
Francois Le Faucheur <flefauch@cisco.com> Wed, 10 November 2010 02:41 UTC
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Subject: Re: Rev of MULTI_TSPEC ID
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From: Francois Le Faucheur <flefauch@cisco.com>
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Date: Wed, 10 Nov 2010 10:41:14 +0800
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To: "James M. Polk" <jmpolk@cisco.com>
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Hi James, Because of the WG agenda shuffling, it looks like I missed your presentation on that. One point I wanted to discuss is how you plan addressing the comment that Toerless made at Maastricht IETF about supporting "ranges" of bandwidth (as opposed to list of bandwidths). For memory, Dave Oran brought up the issue of Tspecs being multi-dimensional and therefore generally not directly comparable, but we want to find a way around this issue. Francois On 29 Oct 2010, at 08:26, James M. Polk wrote: > TSVWG > > We've revved the MULTI_TSPEC ID here > http://www.ietf.org/internet-drafts/draft-polk-tsvwg-intserv-multiple-tspec-05.txt > > We've added > > - a more complete Multicast section, and > > - a new error code to indicate whether or not a router that indicates it does not have sufficient BW to grant this request has tried each of the TSPECs within a MULTI_TSPEC RSVP message, or if it didn't, this would mean the router is on supporting this IntServ extension and a new reservation request can be attempted using a TSPEC asking for less BW. We think this is important to know when handling errors to RESVs. > > Comments are appreciated > > James > (obviously, without my WG chair hat on) > > Francois Le Faucheur Distinguished Engineer Corporate Development flefauch@cisco.com Phone: +33 49 723 2619 Mobile: +33 6 19 98 50 90 Cisco Systems France Greenside 400 Ave de Roumanille 06410 Sophia Antipolis France Cisco.com Think before you print. This email may contain confidential and privileged material for the sole use of the intended recipient. Any review, use, distribution or disclosure by others is strictly prohibited. If you are not the intended recipient (or authorized to receive for the recipient), please contact the sender by reply email and delete all copies of this message. Cisco Systems France, Société à responsabiité limitée, Rue Camille Desmoulins – Imm Atlantis Zac Forum Seine Ilot 7 92130 Issy les Moulineaux, Au capital de 91.470 €, 349 166 561 RCS Nanterre, Directeur de la publication: Jean-Luc Michel Givone. For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/index.html
- Rev of MULTI_TSPEC ID James M. Polk
- Re: Rev of MULTI_TSPEC ID Francois Le Faucheur