Liaison statement
Response to your liaison entitled “IETF draft on mobile backhaul“

State Posted
Posted Date 2014-10-21
From Contact Christophe Alter
To Group mpls
To Contacts Loa Andersson
George Swallow
Ross Callon
CcAdrian Farrel
Alia Atlas
David Sinicrope
Purpose In response
Attachments Response to your liaison entitled “IETF draft on mobile backhaul“
Liaisons referred by this one IETF draft on mobile back haul
Dear Loa,

The IP MPLS & Core WG thanks the IETF MPLS WG for your liaison on “IETF draft
mobile backhaul.” We have reviewed it and the individual draft it
(, at our Q3
meeting in

The WG concluded that the draft does not seem to specify extending or
protocols but appears to be more a solution architecture and requirements
Indeed, in the introduction of the draft, we find “the proposed requirements
make it
possible to work out the complete solution for a flexible deployment of an end
to end
mobile backhaul service delivery.”

The BBF has a history of working in this space; see for example TR-221, TR-178
TR-224. While not all the issues and requirements mentioned in the draft are
covered in
these documents, we believe there is significant overlap.

We believe the work outlined in the draft is in the scope of our work and that
it would be
appropriate to address it within the BBF. We note that the author’s companies
are all
members of BBF, we would be happy to entertain contributions from them on this

We attach below a schedule of our future meetings for your information.

Christophe Alter
Broadband Forum Technical Committee Chair