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Liaison statement
LS on Coordination of Ethernet information and data modelling work

State Posted
Submitted Date 2020-02-19
From Group ITU-T-SG-15
From Contact Hiroshi Ota
To Group IETF
To Contacts The IETF Chair <>
Cc John Drake <>
Scott Mansfield <>
The IETF Chair <>
The IESG <>
Response Contact
Purpose For information
Attachments SG15-LS251
ITU-T Study Group 15 Question 14 (Q14/15) appreciates the coordination and
support of IEEE 802.1 in the development of interoperable Ethernet OAM
Management Systems. The Joint IEEE 802 and ITU-T Study Group 15 Workshop held
in Geneva on 25 January 2020, had a session (YANG and Data Modelling) dedicated
to sharing and discussing information about the work in IEEE 1588, IEEE 802.1,
and ITU-T Q14/15. The program and webcast can be found at the workshop link.
Q14/15 has been hosting regular virtual meetings since March 2018 on
coordination of information/data modelling on topics such as Ethernet OAM.
Experts of SDOs, including IEEE 802.1Qcx, have been invited to participate in
these meetings. ITU-T Q14/15 will continue to host coordination virtual
meetings on the following dates. Modelling experts of the receiving SDOs of
this liaison statements are invited to join.

Logistics details:
 -  Dates: 2020 March 10; April 14; May 12; June 9; July 14; August 11 (all are
 2nd Tuesday of the month) -  Time: 2:00 PM - 3:00 PM CET (Geneva Switzerland)
 -  URL: Series of virtual meetings at -  Access Code: 897-704-405 - 
 Dial in United States: +1 (312) 757-3117

We plan to initiate the approval process of the following Recommendations at
the September 2020 SG15 plenary meeting. -  ITU-T G.8052.1 Transport OAM
Management Information/Data Models for Ethernet Transport Network Element

Our upcoming face-to-face meetings are:
 -  Q14/15 and Q12/15 joint interim meeting on 11-15 May 2020 in Ottawa, Canada
 -  Q14/15 interim meeting on 15-19 June 2020 in Geneva Switzerland
 -  SG15 plenary meeting on 7-18 September 2020 in Geneva, Switzerland

 -  TD521R1/WP3 ‘Editor draft of G.8052.1 “Transport OAM Management
 Information/Data Models for Ethernet Transport Network Element”, v0.13’