A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the IS-IS for IP Internets Working Group of the IETF.
Title : Intermediate System to Intermediate System (IS-IS) Extensions for Maximally Redundant Trees (MRT)
Authors : Zhenbin Li
Nan Wu
Quintin Zhao <>
Alia Atlas
Chris Bowers
Jeff Tantsura
Filename : draft-ietf-isis-mrt-01.txt
Pages : 14
Date : 2015-10-19
Abstract:
This document describes extensions to IS-IS to support the
distributed computation of Maximally Redundant Trees (MRT). Example
uses of MRT include IP/LDP Fast-Reroute and global protection or
live-live for multicast traffic. The extensions indicate what MRT
profile(s) each router supports. Different MRT profiles can be
defined to support different uses and to allow transition of
capabilities. An extension is introduced to flood MRT-Ineligible
links, due to administrative policy. This document also defines the
Controlled Convergence sub-TLV, which is useful for MRT FRR as well
as other applications.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-isis-mrt/
There's also a htmlized version available at:
https://tools.ietf.org/html/draft-ietf-isis-mrt-01
A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-ietf-isis-mrt-01
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/
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