ccamp-15 Page:5
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What are differences in this bi-directional signaling from the existing GMPLS RSVP-TE? (Cont’d) Resv message In case 2, an Upstream Label object is included. Resv Conf message In case 2, when the ingress receives the Resv message and establish the upstream path, the Resv Conf message is sent to the egress node to indicate the completion of the upstream path establishment.