Title: Liaison from the IETF Routing Area and the MPLS and CCAMP Working Groups to ITU-T SG13 and SG15 and Q2/13, Q5/13, Q9/15, Q11/15, Q12/15 and Q14/15 Received: 23 January 2005 To: Mr. B.W. Moore, Chairman of Study Group 13 Mr. Yoichi MAEDA, Chairman of Study Group 15 Mr. Marco Carugi, Rapporteur for Question 2 of ITU-T Study Group 13. Mr. Gilles Joncour, Rapporteur for Question 5 of ITU-T Study Group 13. Mr. Ghani Abbas, Rapporteur for Question 9 of ITU-T Study Group 15. Mr. Mark Loyd Jones, Rapporteur for Question 11 of ITU-T Study Group 15. Mr. Malcom Betts, Rapporteur for Question 12 of ITU-T Study Group 15. Mr. Kam Lam, Rapporteur for Question 14 of ITU-T Study Group 15. From: Adrian Farrel and Kireeti Kompella Co-chairs of the CCAMP Working Group of the IETF Loa Andersson & George Swallow Co-chairs if the MPLS Working Group of the IETF Alex Zinin and Bill Fenner, Routing Area Directors of the IETF Cc: Scott Bradner, IETF/ITU-T Liaison Coordinator For: Action Deadline: 1st March 2005 Subject: MPLS and GMPLS Change Process Dear Sirs, The IETF's Routing Area and the MPLS and CCAMP Working Groups note the interest from ITU-T Study Groups in the technology and protocols developed by the IETF for MPLS and GMPLS (aka. (G)MPLS) enabled networks. The IETF's Routing Area and the MPLS and the CCAMP Working Groups are finalizing the process according to which updates, changes and extensions to the (G)MPLS technology will be handled. Since your SGs and Questions are a major source of requirements on the (G)MPLS protocols and are using them in the architectures defined by the ITU-T, we would like to draw your attention to the work done in the IETF on the (G)MPLS change process. The attached draft includes a specification of the (G)MPLS change process. Please forward to other Study Group Chairpersons and Rapporrteurs as you see fit. The Routing Area and the CCAMP Working Group and the MPLS Working Group would welcome input from SG13 and SG15 on this work. Sincerely, Kireeti Kompella & Adrian Farrel, CCAMP WG chairs Loa Andersson & George Swallow, MPLS WG Chairs Bill Fenner & Alex Zinin, Routing Area Directors of the IETF Attachment: draft-andersson-rtg-gmpls-change-00.txt -- Loa Andersson Principal Networking Architect Acreo AB phone: +46 8 632 77 14 Isafjordsgatan 22 mobile: +46 739 81 21 64 Kista, Sweden email: loa.andersson@acreo.se loa@pi.se