SYSTEM AND METHOD FOR FINDING POINT-TO-MULTIPOINT LABEL SWITCHED PATH CROSSING MULTIPLE DOMAINS

摘要

An apparatus associated with a first domain, the apparatus comprising a processor configured to compute a portion of a Point-to-Multipoint (P2MP) path, wherein the P2MP path spans a plurality of domains including the first domain, wherein the apparatus does not require knowledge of a core tree of domains to compute the portion of the P2MP path.