A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : RSVP-TE LSP egress fast-protection
Author(s) : Jeyananth Minto Jeganathan
Hannes Gredler
Yimin Shen
Filename : draft-minto-rsvp-lsp-egress-fast-protection-03.txt
Pages : 14
Date : 2013-11-03
Abstract:
RFC4090 defines a fast reroute mechanism for locally repairing an
RSVP-TE LSP in the order of 10s of milliseconds, in the event of a
downstream link or node failure. However, this mechanism does not
provide node protection for LSP egress nodes, even when an alternate
egress node (a backup egress) is available that could carry the
traffic to its ultimate destination. This document addresses this
scenario and describes how to provide egress protection by
establishing a bypass LSP from the penultimate-hop node of a LSP to
the backup egress node. The methods described in this document
enable local repair in the order of 10s of milliseconds, in the event
of the egress node failure. These methods are only applicable if
traffic carried by the LSP can be rerouted to its ultimate
destination by the backup egress node.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-minto-rsvp-lsp-egress-fast-protection
There's also a htmlized version available at:
http://tools.ietf.org/html/draft-minto-rsvp-lsp-egress-fast-protection-03
A diff from the previous version is available at:
http://www.ietf.org/rfcdiff?url2=draft-minto-rsvp-lsp-egress-fast-protection-03
Please note that it may take a couple of minutes from the time of submission
until the htmlized version and diff are available at tools.ietf.org.
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
_______________________________________________
I-D-Announce mailing list
I-D-Announce@ietf.org
https://www.ietf.org/mailman/listinfo/i-d-announce
Internet-Draft directories: http://www.ietf.org/shadow.html
or ftp://ftp.ietf.org/ietf/1shadow-sites.txt
