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Additional Functions Inter-AS advertise softwire tunnel attributes and AF reachability (to egress AFBR) across AS boundaries then … advertise AF prefixes and connector attributes using MP-eBGP across AS boundaries Two options for Multicast: Traditional IPv4 or IPv6 multicast tunneled across softwire mesh Extend mVPNv4 model to include multicast IPv6 reachability and forwarding over inclusive and selective P-multicast service interfaces (PMSI) |