A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : MPLS Transport Profile (MPLS-TP) Linear Protection in Support of ITU-T's Requirements
Author(s) : Jeong-dong Ryoo
Eric Gray
Huub van Helvoort
Alessandro D'Alessandro
Taesik Cheung
Eric Osborne
Filename : draft-ryoogray-mpls-tp-psc-itu-00.txt
Pages : 30
Date : 2013-10-20
Abstract:
This document contains the updates to [RFC6378], "MPLS Transport
Profile (MPLS-TP) Linear Protection", in an effort to satisfy the
ITU-T's protection switching requirements. The following
capabilities are required by ITU-T and described in this documents:
priority modification, modification of non-revertive behavior,
support of Manual Switch to Working (MS-W) command, support of
protection against Signal Degrade (SD), and support of Exercise
command. The behavior described in [RFC6378] are modified in order
to preserve the network operation behavior to which network operators
have become accustomed.
This document introduces capabilities and modes to PSC. A capability
is an individual behavior, and a node's set of capabilities are
signalled using the method given in this document. A mode is a
particular combination of capabilities.
This document describes the behavior of the Protection State
Coordination (PSC) protocol including priority logic and state
machine when all of the aforementioned capabilities are enabled.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ryoogray-mpls-tp-psc-itu
There's also a htmlized version available at:
http://tools.ietf.org/html/draft-ryoogray-mpls-tp-psc-itu-00
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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