Technical Summary
This document contains a number of updates to the Protection State
Coordination (PSC) logic defined in RFC6378, "MPLS Transport Profile
(MPLS-TP) Linear Protection". These updates provide some rules and
recommendations around the use of TLVs in PSC, address some issues
raised in an ITU-T liaison statement, and clarify PSC's behavior in a
case not well explained in RFC6378.
Working Group Summary
The document was well reviewed in the working group and by ITU-T
SG15 experts. There is a general agreement that these updates of
RFC 6378 is necessary.
The working group process were smooth, the document were reviewed
by he MPLS Review Team. There have been no controversies, but some
constructive discussion on what should go in this document and what
belongs in draft-ietf-mpls-tp-psc-itu.
Document Quality
There are implementations of RFC 6378, that is why this update is urgent.
We know that the implementations we know have included the updates
specified in this document, in fact this is where the updates originated.
The document received several reviews during IETF last call and some
updates were made arising from the GenArt review of
draft-ietf-mpls-tp-psc-itu
Personnel
Adrian Farrel is the responsible AD.
Loa Andersson is the document Shepherd.