Multiple Interfaces Mobile Multicast
This memo addresses a multiple interfaces mobile multicast based on extending multihoming in Mobile IPv6 and NEMO. The interfaces in the MN may be homogeneous or heterogeneous. It introduces an interface multicast state transition mechanism and multiple interfaces handover mechanism for mobile multicast listeners and mobile multicast sender. MN (or MR) maintains a multicast state information database and a forwarding database for every interface and cooperates to support seamless mobile multicast handover.