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Configuring Layer 2 Multicast
The following example shows how to bind the existing Profile 1 to port 1/0/2, and specify
the maximum number of multicast groups that port 1/0/2 can join as 50 and the Overflow
Action as Drop:
Switch#configure
Switch(config)#interface gigabitEthernet 1/0/2
Switch(config-if)#ip igmp snooping
Switch(config-if)#ip igmp filter 1
Switch(config-if)#ip igmp snooping max-groups 50
Switch(config-if)#ip igmp snooping max-groups action drop
Switch(config-if)#show ip igmp profile
IGMP Profile 1
...
Binding Port(s)
Gi1/0/2
Switch(config-if)#show ip igmp snooping interface gigabitEthernet 1/0/2 max-groups
Port
-------------
Gi1/0/2
Switch(config)#end
Switch#copy running-config startup-config
Binding the MLD Profile to Ports
Step 1
configure
Enter global configuration mode.
Step 2
interface {fastEthernet port | range fastEthernet port-list | gigabitEthernet port | range
gigabitEthernet port-list | ten-gigabitEthernet port | range ten-gigabitEthernet port-list | port-
channel port-channel-id | range port-channel port-channel-list }
Enter interface configuration mode.
Step 3
ipv6 mld filter profile-id
Bind the MLD profile to the specified ports.
profile-id
Max-Groups
---------------
50
: Specify the ID of the profile to be bound. It should be an existing profile.
Overflow-Action
---------------------
Drops
Multicast Filtering Configuration
Configuration Guide
264
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