Multicast Filtering Commands
4-2134
Command Mode
Global Configuration
Example
The following shows how to statically configure a multicast group on a port:
ip igmp snooping versionThis command configures the IGMP snooping version. Use the no form to restore
the default.
Syntax
ip igmp snooping version {1 | 2}
no ip igmp snooping version
•1 - IGMP Version 1
•2 - IGMP Version 2
Default Setting
IGMP Version 2
Command Mode
Global Configuration
Command Usage
• All systems on the subnet must support the same version. If there a re legacy
devices in your network that only support Version 1, you will also have to
configure this switch to use Version 1.
• Some commands are only enabled for IGMPv2, including ip igmp
query-max-response-time and ip igmp query-timeout.
Example
The following configures the switch to use IGMP Version 1:
ip igmp snooping immediate-leaveThis command enables IGMP immediate leave for specific VLAN. Use the no form
to disable the feature for a VLAN.
Syntax
[no] ip igmp snooping immediate-leave
Console(config)#ip igmp snooping vlan 1 static 224.0.0.12 ethernet 1/5
Console(config)#
Console(config)#ip igmp snooping version 1
Console(config)#