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Syntax 
ip igmp snooping filter 
no ip igmp snooping filter 
Command Mode 
Interface Configuration Mode (interface fastEthernet / interface range 
fastEthernet / interface gigabitEthernet / interface range gigabitEthernet) 
Example 
Enable IGMP Snooping filter function for port 3: 
TL-SL2428(config)# interface fastEthernet 1/0/3 
TL-SL2428(config-if)# ip igmp snooping filter 
ip igmp snooping filter maxgroup 
Description 
The ip igmp snooping filter maxgroup command is used to specify the 
maximum number of multicast groups for a port to join in. 
Syntax 
ip igmp snooping filter maxgroup maxgroup 
Parameter 
maxgroup  āā  The maximum number of multicast groups for a port to join in. It 
is used to prevent some ports taking up too much bandwidth. 
Command Mode 
Interface Configuration Mode (interface fastEthernet / interface range 
fastEthernet / interface gigabitEthernet / interface range gigabitEthernet) 
Example 
Specify the maximum number of multicast groups for ports 2-5 to join in as 10: 
TL-SL2428(config)# interface range fastEthernet 1/0/2-5 
TL-SL2428(config-if-range)# ip igmp snooping filter maxgroup 10 
ip igmp snooping filter mode 
Description 
The ip igmp snooping filter mode command is used to configure the Action 
mode for the desired port.