-is it possible to have pure igmp working on routers and igmp snooping on the switches? in this case i dont need cgmp.
-or igmp/cgmp on the router along with cgmp on the switch?
am confused coz of the ff;
1-igmp snooping could watch the igmp request/report and forward multicast to the correspondig switchport found on EARL table.
2-cgmp on the router could inform the switch thru cgmp as to the mac of the host who have requested/reported for a multicast which is the same thing as 1
please help me clarify this doubts