A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : IP Fast Re-Route with Fast Notification
Author(s) : Andras Csaszar
Gabor Sandor Enyedi
Jeff Tantsura
Sriganesh Kini
John Sucec
Subir Das
Filename : draft-csaszar-ipfrr-fn-02.txt
Pages : 36
Date : 2011-10-31
This document describes a mechanism that provides IP fast reroute
(IPFRR) by using a failure notification (FN) to nodes beyond the ones
that first detect the failure (i.e. nodes that are directly connected
to the failure point). The paths used when IPFRR-FN is active are in
most cases identical to those used after Interior Gateway Protocol
(IGP) convergence. The proposed mechanism can address all single
link, node, and SRLG failures in an area and has been designed to
allow traffic recovery traffic to happen quickly (The goal being to
keep traffic loss under 50msec). IPFRR-FN can be a supplemental tool
to provide FRR when LFA cannot repair a failure case.
A URL for this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-csaszar-ipfrr-fn-02.txt
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
This Internet-Draft can be retrieved at:
ftp://ftp.ietf.org/internet-drafts/draft-csaszar-ipfrr-fn-02.txt
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