Configuring Igmp Snooping Last Listener Query - TP-Link T1600G-18TS Configuration Manual

Configuring Layer 2 Multicast
Step 4 ip igmp snooping max-groups action {drop | replace}
Specify the action towards the new multicast group when the number of multicast groups the
port joined exceeds max group.
drop:
multicast groups.
replace:
new multicast group.
Step 5 show ip igmp snooping interface [fastEthernet [ port | port-list ] | gigabitEthernet [ port |
port-list ]] max-groups
Show the IGMP group limitation on the specified port(s) or of all the ports.
Step 6 end
Return to privileged EXEC mode.
Step 7 copy running-config startup-config
Save the settings in the configuration file.
The following example shows how to configure the Max Group as 500 and the Overflow
Action as Drop on port 1/0/3:
Switch#configure
Switch(config)#ip igmp snooping
Switch(config)#interface gigabitEternet 1/0/3
Switch(config-if)#ip igmp snooping
Switch(config-if)#ip igmp snooping max-groups 500
Switch(config-if)#ip igmp snooping max-groups action drop
Switch(config-if)#show ip igmp snooping interface gigabitEthernet 1/0/3 max-groups
Port Max-Groups
---- -------------
Gi1/0/3
Switch(config-if)#end
Switch#copy running-config startup-config

2.2.5 Configuring IGMP Snooping Last Listener Query

Step 1 configure
Enter global configuration mode.
Drop all subsequent membership report messages, and the port join no more new
Replace the existing multicast group with the lowest multicast MAC address with the
Overflow-Action
----------
500 Drop
IGMP Snooping Configurations
Configuration Guide 290