Liaison statement
LS - Intent to initiate approval of MPLS-TP Recommendations

State Posted
Submitted Date 2018-03-02
From Group ITU-T
From Contact Hiroshi Ota
To Groups mpls, pals
To Contacts Nicolai Leymann
Loa Andersson
George Swallow
Andrew Malis
Stewart Bryant
CcDeborah Brungard
Multiprotocol Label Switching Discussion List
Stewart Bryant
George Swallow
Pseudowire And LDP-enabled Services Discussion List
Alvaro Retana
Alia Atlas
Andrew Malis
Loa Andersson
Nicolai Leymann
Purpose For information
Attachments SG15-LS101
ITU-T SG15 wishes to inform the IETF MPLS WG of our intent to initiate the
approval process for the following documents related to MPLS-TP at the October
2018 plenary meeting of Study Group 15:

1. Amendment 3 to Recommendation ITU-T G.8131/Y.1382 Linear protection
switching for MPLS transport profile. 2. Revision of Recommendation ITU-T
G.8121/Y.1381 Characteristics of MPLS-TP equipment functional blocks 3.
Revision of Recommendation ITU-T G.8121.1/Y.1381.1 Characteristics of MPLS-TP
equipment functional blocks supporting ITU-T G.8113.1/Y.1372.1 OAM mechanisms
4. Revision of Recommendation ITU-T G.8121.2/Y.1381.2 Characteristics of
MPLS-TP equipment functional blocks supporting ITU-T G.8113.2/Y.1372.2 OAM
mechanisms 5. Revision of Recommendation ITU-T G.8151/Y.1374 Management aspects
of the MPLS-TP network element 6. Revision of Recommendation ITU-T
G.8152/Y.1375 Protocol-neutral management information model for the MPLS-TP
network element.

The current drafts of all the documents referenced above are attached. We would
appreciate any comments you may have on these documents.

The next meeting of ITU-T SG15 Questions 9 and 10 is in Geneva, Switzerland,
8-19 October 2018. The next meetings of ITU-T SG15 Question 14 are in Nanjing,
China, 14-18 May 2018; in Stockholm, Sweden, 6-10 August 2018; and in Geneva,
Switzerland, 8-19 October 2018.

Attachments: TD220/3, TD228/3, TD229/3, TD230/3, TD175R1/3, TD193R1/3.