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IGMP Snooping Commands
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Example
The following configures the switch to use IGMP Version 1:
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 28-2 for a
description of the displayed items.
Example
The following shows the current IGMP snooping configuration:
show mac-address-table multicast
This command shows known multicast addresses.
Syntax
show mac-address-table multicast [vlan vlan-id] [user | igmp-snooping]
• vlan-id - VLAN ID (1 to 4093)
• user - Display only the user-configured multicast entries.
• igmp-snooping - Display only entries learned through IGMP snooping.
Default Setting
None
Command Mode
Privileged Exec
Command Usage
Member types displayed include IGMP or USER, depending on selected
options.
Console(config)#ip igmp snooping version 1
Console(config)#
Console#show ip igmp snooping
Service status: Enabled
Querier status: Disabled
Query count: 2
Query interval: 125 sec
Query max response time: 10 sec
Router port expire time: 300 sec
IGMP snooping version: Version 2
Console#