[AVT] RE: I-D ACTION:draft-ietf-avt-hc-mpls-reqs-00.txt
"Ash, Gerald R (Jerry), ALABS" <gash@att.com> Fri, 16 April 2004 14:56 UTC
Received: from optimus.ietf.org (optimus.ietf.org [132.151.1.19]) by ietf.org (8.9.1a/8.9.1a) with ESMTP id KAA14138 for <avt-archive@odin.ietf.org>; Fri, 16 Apr 2004 10:56:42 -0400 (EDT)
Received: from localhost.localdomain ([127.0.0.1] helo=www1.ietf.org) by optimus.ietf.org with esmtp (Exim 4.20) id 1BEUh3-0004fV-Lv for avt-archive@odin.ietf.org; Fri, 16 Apr 2004 10:51:50 -0400
Received: (from exim@localhost) by www1.ietf.org (8.12.8/8.12.8/Submit) id i3GEpn0D017935 for avt-archive@odin.ietf.org; Fri, 16 Apr 2004 10:51:49 -0400
Received: from localhost.localdomain ([127.0.0.1] helo=www1.ietf.org) by optimus.ietf.org with esmtp (Exim 4.20) id 1BEUaU-000318-7g; Fri, 16 Apr 2004 10:45:02 -0400
Received: from odin.ietf.org ([132.151.1.176] helo=ietf.org) by optimus.ietf.org with esmtp (Exim 4.20) id 1BEUUv-0001f1-47 for avt@optimus.ietf.org; Fri, 16 Apr 2004 10:39:17 -0400
Received: from ietf-mx (ietf-mx.ietf.org [132.151.6.1]) by ietf.org (8.9.1a/8.9.1a) with ESMTP id KAA12896 for <avt@ietf.org>; Fri, 16 Apr 2004 10:39:13 -0400 (EDT)
Received: from ietf-mx.ietf.org ([132.151.6.1] helo=ietf-mx) by ietf-mx with esmtp (Exim 4.32) id 1BEUUs-0001nG-M4 for avt@ietf.org; Fri, 16 Apr 2004 10:39:14 -0400
Received: from exim by ietf-mx with spam-scanned (Exim 4.12) id 1BEUTu-0001kX-00 for avt@ietf.org; Fri, 16 Apr 2004 10:38:14 -0400
Received: from almso2.att.com ([192.128.166.71] helo=almso2.proxy.att.com) by ietf-mx with esmtp (Exim 4.12) id 1BEUTF-0001fr-00 for avt@ietf.org; Fri, 16 Apr 2004 10:37:33 -0400
Received: from attrh5i.attrh.att.com ([135.38.62.12]) by almso2.proxy.att.com (AT&T IPNS/MSO-5.0) with ESMTP id i3GEZJgl013291 for <avt@ietf.org>; Fri, 16 Apr 2004 10:37:03 -0400
Received: from kcclust06evs1.ugd.att.com (135.38.164.88) by attrh5i.attrh.att.com (6.5.032) id 405DCB76007387BC for avt@ietf.org; Fri, 16 Apr 2004 10:36:25 -0400
X-MimeOLE: Produced By Microsoft Exchange V6.0.6489.0
content-class: urn:content-classes:message
MIME-Version: 1.0
Content-Type: text/plain; charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable
Date: Fri, 16 Apr 2004 09:37:03 -0500
Message-ID: <9473683187ADC049A855ED2DA739ABCA0201F121@KCCLUST06EVS1.ugd.att.com>
Thread-Topic: I-D ACTION:draft-ietf-avt-hc-mpls-reqs-00.txt
Thread-Index: AcQhkOgcsCFYv+5nSTO3x/rJPppFkACLMgrw
From: "Ash, Gerald R (Jerry), ALABS" <gash@att.com>
To: avt@ietf.org
Cc: "Ash, Gerald R (Jerry), ALABS" <gash@att.com>
X-Spam-Checker-Version: SpamAssassin 2.60 (1.212-2003-09-23-exp) on ietf-mx.ietf.org
X-Spam-Status: No, hits=0.0 required=5.0 tests=none autolearn=no version=2.60
Content-Transfer-Encoding: quoted-printable
Subject: [AVT] RE: I-D ACTION:draft-ietf-avt-hc-mpls-reqs-00.txt
Sender: avt-admin@ietf.org
Errors-To: avt-admin@ietf.org
X-BeenThere: avt@ietf.org
X-Mailman-Version: 2.0.12
Precedence: bulk
List-Unsubscribe: <https://www1.ietf.org/mailman/listinfo/avt>, <mailto:avt-request@ietf.org?subject=unsubscribe>
List-Id: Audio/Video Transport Working Group <avt.ietf.org>
List-Post: <mailto:avt@ietf.org>
List-Help: <mailto:avt-request@ietf.org?subject=help>
List-Subscribe: <https://www1.ietf.org/mailman/listinfo/avt>, <mailto:avt-request@ietf.org?subject=subscribe>
Content-Transfer-Encoding: quoted-printable
All, Please review and comment on the updated 'Requirements for Header Compression over MPLS' available at http://www.ietf.org/internet-drafts/draft-ietf-avt-hc-mpls-reqs-00.txt. The main changes are as follows: 1. Title and filename changed to reflect that requirements for header compression over MPLS are not specific to ECRTP. 2. Most occurrences of 'ECRTP' replaced with 'HC' (Header Compression). 3. Candidate solution methods and needs discussed in Section 4. Thanks, Jerry -----Original Message----- From: i-d-announce-admin@ietf.org [mailto:i-d-announce-admin@ietf.org]On Behalf Of Internet-Drafts@ietf.org Sent: Tuesday, April 13, 2004 3:30 PM To: i-d-announce@ietf.org Cc: avt@ietf.org Subject: I-D ACTION:draft-ietf-avt-hc-mpls-reqs-00.txt A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the Audio/Video Transport Working Group of the IETF. Title : Requirements for Header Compression over MPLS Author(s) : J. Ash, et al. Filename : draft-ietf-avt-hc-mpls-reqs-00.txt Pages : 8 Date : 2004-4-13 VoIP typically uses the encapsulation voice/RTP/UDP/IP. When MPLS labels are added, this becomes voice/RTP/UDP/IP/MPLS-labels, where, for example, the packet header is at least 48 bytes, while the voice payload is often no more than 30 bytes. Header compression can significantly reduce the overhead through various compression mechanisms, such as enhanced compressed RTP (ECRTP) and robust header compression (ROHC). We consider using MPLS to route compressed packets over an MPLS LSP without compression/decompression cycles at each router. This approach can increase the bandwidth efficiency as well as processing scalability of the maximum number of simultaneous flows that use header compression at each router. In the draft we give a problem statement, goals and requirements, and an example scenario. A URL for this Internet-Draft is: http://www.ietf.org/internet-drafts/draft-ietf-avt-hc-mpls-reqs-00.txt _______________________________________________ Audio/Video Transport Working Group avt@ietf.org https://www1.ietf.org/mailman/listinfo/avt
- [AVT] I-D ACTION:draft-ietf-avt-hc-mpls-reqs-00.t… Internet-Drafts
- [AVT] RE: I-D ACTION:draft-ietf-avt-hc-mpls-reqs-… Ash, Gerald R (Jerry), ALABS