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4
Command Line Interface
ip igmp snooping version
This command configures the IGMP snooping version. Use the no form to restore
the default.
Syntax
ip igmp snooping version {1 | 2 | 3}
no ip igmp snooping version
• 1 - IGMP Version 1
• 2 - IGMP Version 2
• 3 - IGMP Version 3
Default Setting
IGMP Version 2
Command Mode
Global Configuration
Command Usage
• All systems on the subnet must support the same version. If there are 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:
Console(config)#ip igmp snooping version 1
Console(config)#
ip igmp snooping immediate-leave
This command immediately deletes a member port of a multicast service if a leave
packet is received at that port and immediate-leave is enabled for the parent VLAN.
Use the no form to restore the default.
Syntax
[no] ip igmp snooping immediate-leave
Default Setting
Disabled
Command Mode
Interface Configuration (VLAN)
4-254
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