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VPLS Multicast Architecture Data Plane Ingress Replication Separate Tree for Every C-(S, G) Separate Tree per-set-of VPLSs “Inclusive Mapping” Separate Tree per-set-of C-(S, G)s “Selective Mapping” Increasing P-router state and Bandwidth efficiency State = Unicast VPLS Unbounded State Aggregate State Tree = PIM, RSVP-TE P2MP LSPs, Receiver Initiated P2MP LSPs Decreasing P-router state and Bandwidth efficiency |