A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : RSVP Setup Protection
Author(s) : Yimin Shen
Yuji Kamite
Filename : draft-shen-mpls-rsvp-setup-protection-02.txt
Pages : 12
Date : 2013-02-08
Abstract:
RFC 4090 specifies an RSVP facility-backup fast reroute mechanism for
protecting established LSPs against link and node failures. This
document extends the mechanism to provide so-called "setup
protection" for LSPs during their initial Path message signaling
time. In particular, it enables a router to reroute an LSP via an
existing bypass LSP, when there is a failure of the immediate
downstream link or node along the desired path. Therefore, it can be
used to reduce LSP setup time in such a situation, or allow LSPs with
strict paths to be established successfully when alternative paths
are unavailable in the network or unable to be computed by ingress.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-shen-mpls-rsvp-setup-protection
There's also a htmlized version available at:
http://tools.ietf.org/html/draft-shen-mpls-rsvp-setup-protection-02
A diff from the previous version is available at:
http://www.ietf.org/rfcdiff?url2=draft-shen-mpls-rsvp-setup-protection-02
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
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