Chapter 31 IGMP Snooping Commands
IGMP Snooping (Internet Group Management Protocol Snooping) is a multicast control
mechanism running on Layer 2 switch. It can effectively prevent multicast groups being
broadcasted in the network.
31.1
ip igmp snooping(global)
Description
The ip igmp snooping command is used to configure IGMP Snooping
globally. To disable the IGMP Snooping function, please use no ip igmp
snooping command.
Syntax
ip igmp snooping
no ip igmp snooping
Command Mode
Global Configuration Mode
Privilege Requirement
Only Admin, Operator and Power User level users have access to these
commands.
Example
Enable IGMP Snooping function:
T2500G-10TS(config)# ip igmp snooping
31.2
ip igmp snooping(interface)
Description
The ip igmp snooping command is used to enable the IGMP Snooping
function for the desired port. To disable the IGMP Snooping function, please
use no ip igmp snooping command.
Syntax
ip igmp snooping
no ip igmp snooping
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