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} 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 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-timeand ip igmp query-timeout.

Example

The following configures the switch to use IGMP Version 1:

Console(config)#ip igmp snooping version 1

Console(config)#

show ip igmp snooping

This command shows the IGMP snooping configuration.

Default Setting

None

Command Mode

Privileged Exec

Command Usage

See “Configuring IGMP Snooping and Query Parameters” on page 3-133for a description of the displayed items.

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SMC Networks 100BASE-TX, 16 10BASE-T manual Ip igmp snooping version, Show ip igmp snooping, Igmp Version