RTGWG,
An update to draft-ietf-rtgwg-cl-framework-02 has just been submitted.
Please read this document and comment prior to the WG meeting. I've
requested a long time slot so we can get into any technical issues
with the document.
Significant changes are:
1. New "1.5 Document Issues" subsection (part of "Introduction").
The purpose of this section is to focus co-author and WG
discussion on things in the document that are known to need
attention. Please read and comment on this. It wouldn't hurt
to read the whole document, but at least read this 1.5 pages.
2. Entropy label is featured more prominently as *the solution* to
carrying LSP with strict packet ordering, particularly when
carrying such LSP within other larger LSP.
Changes to referenced drafts:
1. draft-ietf-mpls-entropy-label completed the IETF process and
is now in the editor's queue.
2. draft-villamizar-mpls-tp-multipath has been simplified down from
35 pages to 9 pages and essentially just proposes to use ELI and
EL to support MPLS-TP LSP over MPLS LSP as a client layer.
Extensive discussion of multipath and TP requirements are
removed. Alternates other than EL are removed. Suggestions
that another method of limiting label stack depeth based on LSP
lookup is removed, therefore the one Infinera IPR can be
removed.
3. a lot of drafts referenced by CL framework are expired and only
partially meet the set of requirements defined in CL
requirements in the area they address. For example, if there
really is interest in meeting the delay requirements, then the
delay metric draft needs to be picked up, dusted off, checked
agains CL requirements, edited as needed, and resubmited. A
list of drafts that have expired is in "Document Issues"
subsection.
See you in Atlanta. Regardless of whether you are going, please
comment on the WG mailing list.
Thanks,
Curtis
------- Forwarded Message
From: [email protected]
To: [email protected]
Subject: I-D Action: draft-ietf-rtgwg-cl-framework-02.txt
Message-ID: <[email protected]>
Date: Fri, 19 Oct 2012 11:55:06 -0700
Cc: [email protected]
A New Internet-Draft is available from the on-line Internet-Drafts
directories. This draft is a work item of the Routing Area Working
Group Working Group of the IETF.
Title : Composite Link Framework in Multi Protocol
Label Switching (MPLS)
Author(s) : So Ning
Dave McDysan
Eric Osborne
Lucy Yong
Curtis Villamizar
Filename : draft-ietf-rtgwg-cl-framework-02.txt
Pages : 43
Date : 2012-10-19
Abstract:
This document specifies a framework for support of composite link in
MPLS networks. A composite link consists of a group of homogenous or
non-homogenous links that have the same forward adjacency and can be
considered as a single TE link or an IP link in routing. A composite
link relies on its component links to carry the traffic over the
composite link. Applicability is described for a single pair of
MPLS-capable nodes, a sequence of MPLS-capable nodes, or a set of
layer networks connecting MPLS-capable nodes.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-rtgwg-cl-framework
There's also a htmlized version available at:
http://tools.ietf.org/html/draft-ietf-rtgwg-cl-framework-02
A diff from the previous version is available at:
http://www.ietf.org/rfcdiff?url2=draft-ietf-rtgwg-cl-framework-02
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
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