Multicast Filtering Commands
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show ip igmp snooping
Use this command to show the IGMP snooping configuration.
Default Setting
None
Command Mode
Privileged Exec
Command Usage
See “Layer 2 IGMP (Snooping and Query)” on page 2-74 for a description of
the displayed items.
Example
The following shows the current IGMP snooping configuration:
show mac-address-table multicast
Use this command to show known multicast addresses.
Syntax
show mac-address-table multicast [vlan vlan-id] [user | igmp-snooping]
• vlan-id - VLAN ID (1 to 4094)
• 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#show ip igmp snooping
Service status: Enabled
Querier status: Enabled
Query count: 2
Query interval: 125 sec
Query max response time: 10 sec
Query time-out: 300 sec
IGMP snooping version: Version 2
Console#