Summary

This amendment contains additional material to be incorporated into ITU-T Recommendation G.8110.1/Y.1370.1. It presents the architectural aspects of T-MPLS unidirectional point-to-multipoint (p2mp) connections, T-MPLS OAM, T-MPLS survivability and security aspects.

The p2mp forwarding plane architecture is based on a profile of the ongoing work in IETF (see Appendix V).