Subject: I-D Action: draft-liu-mpls-tp-p2mp-shared-protection-03.txt

From: [email-masked]
Date: Thu, 01 Mar 2012 02:31:21 -0800

A New Internet-Draft is available from the on-line Internet-Drafts directories.

	Title           : Multiprotocol Label Switching Transport Profile p2mp Shared Protection
	Author(s)       : ZTE Corporation
                          Yuefeng Ji
                          ZTE Corporation
                          Zongpeng Du
	Filename        : draft-liu-mpls-tp-p2mp-shared-protection-03.txt
	Pages           : 13
	Date            : 2012-02-29

   This document will describle two protection solutions to support
   protection of failures in p2mp path in MPLS-TP.  According to the
   protection Requirements in RFC 5654, there are requirements for
   MPLS-TP to support sharing of protection resources such that
   protection paths that are known not to be required concurrently can
   share the same protection resources.  In addition, there is a
   requirement for MPLS-TP to support unidirectional 1:n protection for
   p2mp paths.  These requirements are further addressed in
   draft-ietf-mpls-tp-survive-fwk . so this draft will present proposed
   solutions .

   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-liu-mpls-tp-p2mp-shared-protection-03.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-liu-mpls-tp-p2mp-shared-protection-03.txt