A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : p2mp pw protection for MPLS-TP network
Author(s) : Guoman Liu
Jinghai Yu
Filename : draft-liu-pwe3-mpls-tp-p2mp-pw-protection-02.txt
Pages : 9
Date : 2012-12-11
Abstract:
The requirements of MPLS-TP in RFC 5654 include a requirement(R63)
that requires MPLS-TP MUST be possible to provide protection for
MPLS-TP data plane without any IP forwarding capability and control
plane.If applying 1:1 protection for the p2mp traffic in rfc6718 , it
must have a return path to coordinate the switch state to select the
same path to receive and send the traffic packet.As there exists the
above problem statement,This document describes a kind of protection
solution to recovery and protect the p2mp traffic under the failure
condition.
This document is a product of a joint Internet 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.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-liu-pwe3-mpls-tp-p2mp-pw-protection
There's also a htmlized version available at:
http://tools.ietf.org/html/draft-liu-pwe3-mpls-tp-p2mp-pw-protection-02
A diff from the previous version is available at:
http://www.ietf.org/rfcdiff?url2=draft-liu-pwe3-mpls-tp-p2mp-pw-protection-02
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
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