A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : RSVP-TE LSP egress fast-protection-00
Author(s) : Jeyananth Minto Jeganathan
Hannes Gredler
Yimin Shen
Filename : draft-minto-rsvp-lsp-egress-fast-protection-00.txt
Pages : 14
Date : 2012-10-15
Abstract:
RFC4090 defines an RSVP fast reroute mechanism for local repairing
LSP tunnel in the order of 10s milliseconds, in the event of a
downstream link or node failure. However, the mechanism does not
provide node protection for LSP egress nodes. This document
describes two methods to establish a bypass LSP from the penultimate-
hop node of an LSP to a backup egress node, which could be used to
protect the LSP against egress node failure. The methods enable
local repair in the order of 10s of millisecond, in the event of the
egress node failure. These methods are only applicable if traffic
carried by the LSP could be rerouted to 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-00
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
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