A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : LDP Extensions to Support Maximally Redundant Trees
Author(s) : Alia Atlas
Kishore Tiruveedhula
Jeff Tantsura
IJsbrand Wijnands
Filename : draft-atlas-mpls-ldp-mrt-00.txt
Pages : 11
Date : 2013-07-12
Abstract:
This document specifies extensions to LDP to support the creation of
label-switched paths for Maximally Redundant Trees (MRT). A prime
use of MRTs is for unicast and multicast IP/LDP Fast-Reroute (MRT-
FRR).
The sole protocol extension to LDP is simply the ability to advertise
an MRT Capability. This document describes that extension and the
associated behavior expected for LSRs and LERs advertising the MRT
Capability.
MRT-FRR uses LDP multi-topology extensions and requires three
different multi-topology IDs to be allocated from the LDP MT-ID
space.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-atlas-mpls-ldp-mrt
There's also a htmlized version available at:
http://tools.ietf.org/html/draft-atlas-mpls-ldp-mrt-00
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
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