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MultiCast

PIM (Protocol Independent Multicast)​

Overview / Quick Reference / Reference / Reference

Switch(config)# ip multicast-routing [distributed]
Switch(config)# ip pim rp-address <IP> [<ACL ID>]

! Enable PIM on Layer 3 interface
Switch(config-if)# ip pim ( sparse-mode | dense-mode | sparse-dense-mode )

IP Querier​

Reference

Switch(config)# ip igmp snooping querier [address <source IP>]

IGMP​

Reference

Default enabled

Switch(config)# ip igmp snooping [vlan <VLAN ID>]

Multicast Debug​

Reference

Switch# show ip igmp groups [detail]
Switch# show ip igmp membership
Switch# show ip mroute [<IP>] [count]