A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Multiprotocol Label Switching Working Group of the IETF.
Title : Signaling RSVP-TE P2MP LSPs in an Inter-domain Environment
Author(s) : Zafar Ali
Rakesh Gandhi
Tarek Saad
Robert H. Venator
Yuji Kamite
Filename : draft-ietf-mpls-inter-domain-p2mp-rsvp-te-lsp-01.txt
Pages : 17
Date : 2013-04-12
Abstract:
Point-to-MultiPoint (P2MP) Multiprotocol Label Switching (MPLS) and
Generalized MPLS (GMPLS) Traffic Engineering Label Switched Paths (TE
LSPs) are established using signaling procedures defined in
[RFC4875]. However, [RFC4875] does not address several issues that
arise when a P2MP-TE LSP is signaled in inter-domain networks. One
such issue is the computation of a loosely routed inter-domain P2MP-
TE LSP paths that are re-merge free. Another issue is the
reoptimization of the inter-domain P2MP-TE LSP tree vs. an individual
destination(s), since the loosely routing domain ingress border node
is not aware of the reoptimization scope. This document defines the
required protocol extensions needed for establishing and reoptimizing
P2MP MPLS and GMPLS TE LSPs in inter-domain networks.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-mpls-inter-domain-p2mp-rsvp-te-lsp
There's also a htmlized version available at:
http://tools.ietf.org/html/draft-ietf-mpls-inter-domain-p2mp-rsvp-te-lsp-01
A diff from the previous version is available at:
http://www.ietf.org/rfcdiff?url2=draft-ietf-mpls-inter-domain-p2mp-rsvp-te-lsp-01
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
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