PIM Sparse-Mode (SM) Notes – RFC 4601
Uses both Shared-Tree (*,G) and Source-Tree (S,G). PIM Sparse-Mode (SM) steps: Discover PIM neighbor and elect DR. PIM is the infrastructure to deliver the multicast packet. It builds the multicast...
View ArticleIGMPv2 – RFC 2236
While PIM controls the communication between multicast routers, IGMP is the control protocol between routers and hosts. IGMP is similar with ICMP and it has IP protocol number 2. Because the intention...
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