Enable IGMP
snooping function
switch(config)#igmp enable
Set IGMP query to
auto mode
switch(config)#igmp query auto
Set IGMP query to
force mode
switch(config)#igmp query force
Set unregister stream
flooding
switch(config)#igmp unregister
flooding
Set unregister stream
blocking
switch(config)#igmp unregister
flooding
Displays the details of
an IGMP
configuration.
switch#show igmp configuration
Disable IGMP
snooping function
Multicast Filtering Commands Set
multicast-filtering
[IP-Addr]
Configure multicast
filtering entry of
interface
Switch(config)#interface
fastEthernet 2
switch(config-if)#multicast-
filtering 228.1.1.1
no multicast-filtering
[IP-Addr]
Remove multicast
filtering entry of
interface
Switch(config)#interface
fastEthernet 2
switch(config-if)#no multicast-
filtering 228.1.1.1
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