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Liaison Statement: LS368 - MPLS-TP Recommendations

Submission Date: 2012-01-08
From: ITU-T SG 15 (Greg Jones)
To: Multiprotocol Label Switching (,,
Response Contact:
Technical Contact:
Purpose: For information
Attachments: LS368 - pdf body
LS368 - Att1_PLEN-517Rev3
LS368 - Att2_PLEN-540Rev1
LS368 - Att3_PLEN-543Rev1
At the December 2011 meeting of ITU-T Study Group 15, Recommendation
ITU-T G.8110.1/Y.1370.1 “Architecture of MPLS Transport Profile
(MPLS-TP) layer network” was approved.  A copy is attached for your
We would like to draw your attention to clause 10 that describes the
MPLS-TP Diff-Serv Architecture.
In addition, the approval process was initiated for Recommendations
ITU-T G.8121/Y.1381 “Characteristics of MPLS-TP Network Equipment
Functional Blocks” and ITU-T G.8151/Y.1374 “Management aspects of the
MPLS-TP network element”.

Attach: TD517/PLEN Rev.3, TD540/PLEN Rev.1, TD543/PLEN Rev.1.