108
Display
Switch# sh ip igmp
interface vlan1
enabled: Yes
version: IGMPv2
query-interval: 125s
query-max-response-time: 10s
Switch# show running-config
….
!
interface vlan1
ip address 192.168.2.200/24
ip igmp
no shutdown
!
…….
Unknown Multicast
Unknown Multicast -
Enable Force filtering
(Send to All Ports)
Disable Force filtering
(Discard)
Switch(config)# mac-address-table multicast
filtering
Filtering unknown multicast addresses ok!
Switch(config)# no mac-address-table multicast
filtering
Flooding unknown multicast addresses ok!
Unknown Multicast –
Send to All Ports
Switch(config)# ip igmp snooping
source-only-learning