Liaison statement
MPLS in G.7712

State Posted
Posted Date 2008-10-06
From Group ITU-T-SG-15
From Contact Greg Jones
To Groups ITU-T-MPLS, pwe3
To Contacts
Response Contact
Technical Contact
Purpose For information
Attachments MPLS in G.7712 - body text pdf
Thank you for your liaison statement on March 27, 2008 to Q14/15 regarding the
AAP version of G.7712, in particular regarding the text in G.7712 that is
similar to that in the AAP version of Y.1720, which is the subject of your
earlier liaison statement to Q9/15.
Please note that the relevant text in the G.7712 AAP document has been
addressed to the satisfaction of all the involved parties, including those who
raised the AAP comments. That is, a warning note has been added to G.7712 to
note that the MPLS-related data communication functions specified in G.7712
(e.g. protection, termination, encapsulation, interworking, etc) may need to
be modified in order to be aligned with IETF MPLS-TP (Transport Profile),
which is being worked on at the time of publication of this revision of
Please also note that to our knowledge, there are no other ITU-T SG15
Recommendations that carry similar text.

An electronic copy of this liaison statement is available at: