A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : MPLS-TP 1toN Protection
Author(s) : Eric Osborne
Fei Zhang
Yaacov Weingarten
Filename : draft-ezy-mpls-1ton-protection-01.txt
Pages : 36
Date : 2012-03-12
As part of the Transport Profile for Multiprotocol Label Switching
(MPLS-TP) there is a requirement to support 1:n linear protection for
transport paths. This requirement is elaborated on in the MPLS-TP
Survivability Framework document [SurvivFwk]. The basic protocol for
linear protection was specified in the MPLS-TP Linear Protection
document [LinProt] but is limited to 1+1 and 1:1 protection. This
document extends the protocol defined there to address the additional
functionality necessary to support scenarios of a single protection
path preconfigured to provide protection of multiple transport paths
between two joint endpoints.
This document is a product of a joint Internet Engineering Task Force
(IETF) / International Telecommunications Union Telecommunications
Standardization Sector (ITU-T) effort to include an MPLS Transport
Profile within the IETF MPLS and PWE3 architectures to support the
capabilities and functionalities of a packet transport network as
defined by the ITU-T.
A URL for this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-ezy-mpls-1ton-protection-01.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-ezy-mpls-1ton-protection-01.txt
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