Multicast: Difference between revisions

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* Host on LAN signal the router to join the multicast group.
 
* Two kind of request
* Two kind of request - (*,G)-Any source who is generating the multicast stream for that group -Supported by IGMP V1 and V2
(S*,G)-wantAny tosource joinwho particularis source sendinggenerating the multicast stream for that group . -IGMP versionSupported 3by supportIGMP both (s, gV1 and (*,G)V2
(S,G)-want to join particular source sending the multicast group - IGMP version 3 support both (S, G and (*,G)
 
* IGMP get enabled when the IP PIM [Dense mode, Sparse mode, Sparse-DENSE-mode] is enabled.