A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : Tree Notification to Improve Multicast Fast Reroute
Author(s) : IJsbrand Wijnands
Luc De Ghein
Gabor Sandor Enyedi
Andras Csaszar
Jeff Tantsura
Filename : draft-wijnands-rtgwg-mcast-frr-tn-01.txt
Pages : 23
Date : 2013-07-09
Abstract:
This draft proposes dataplane triggered Tree Notifications to support
multicast fast reroute for PIM and mLDP. These Tree Notifications
are initiated by a node detecting the failure to a Repair Node
downstream. A Repair Node is a node that has a pre-built backup path
that can circumvent the failure. Using this mechanism, a Repair Node
has the ability to learn about non-local failures quickly without
having to wait for the IGP to convergence. This draft also covers an
optional method to avoid bandwidth usage on the pre-built backup
path.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-wijnands-rtgwg-mcast-frr-tn
There's also a htmlized version available at:
http://tools.ietf.org/html/draft-wijnands-rtgwg-mcast-frr-tn-01
A diff from the previous version is available at:
http://www.ietf.org/rfcdiff?url2=draft-wijnands-rtgwg-mcast-frr-tn-01
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
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