A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Multiprotocol Label Switching Working Group of the IETF.
Title : Use Cases and Requirements for MPLS-TP multi-failure protection
Authors : Zhenlong Cui
Rolf Winter
Himanshu Shah
Sam Aldrin
Masahiro Daikoku
Filename : draft-cui-mpls-tp-mfp-use-case-and-requirements-04.txt
Pages : 8
Date : 2015-03-09
Abstract:
For the Multiprotocol Label Switching Transport Profile (MPLS-TP)
linear protection capable of 1+1 and 1:1 protection has already been
defined in [RFC6378], [RFC7271] and [RFC7324]. That linear
protection mechanism has not been designed for handling multiple,
simultaneously occurring failures, e.g., multiple failures that
affect the working and the protection entity during the same time
period. In these situations currently defined protection mechanisms
would fail.
This document introduces use cases and requirements for mechanisms
that are capable of protecting against such failures. It does not
specify a protection mechanism itself.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-cui-mpls-tp-mfp-use-case-and-requirements/
There's also a htmlized version available at:
http://tools.ietf.org/html/draft-cui-mpls-tp-mfp-use-case-and-requirements-04
A diff from the previous version is available at:
http://www.ietf.org/rfcdiff?url2=draft-cui-mpls-tp-mfp-use-case-and-requirements-04
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