RSVP-TE Extensions to Notification for Shared Mesh Protection
HE Wen-juan, Fei Hu Zhang · 2011
The shared mesh protection(SMP) mechanism enables multiple protection paths within a shared mesh protection domain to share protection resources, which allows only one of the n working paths to be protected at the same time. This document extends RSVP-TE to notify the state of shared resources in MPLS Transport Profile (MPLS-TP) mesh topology.