Example
The following shows how to enable immediate leave.
Console(config)#ip igmp snooping vlan 1 immediate-leave
Console(config)#
show ip igmp snooping
This command shows the IGMP snooping and query configuration settings.
Command Mode
Privileged Exec
Command Usage
See “Configuring IGMP Snooping and Query Parameters” on page 15-3 for a
description of the displayed items.
Example
The following shows the current IGMP snooping configuration:
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
Immediate Leave Processing: Disabled on all VLAN
IGMP Snooping Version: Version 2
Console#
show mac-address-table multicast
This command shows known multicast group, source, and host port mappings for
the specified interface (or for all interfaces if none is specified), or for a specified
multicast address.
Syntax
show mac-address-table multicast
[interface [
user
|
igmp-snooping
]]
[
user
|
igmp-snooping
] [multicast-address]
• interface
• ethernet unit/port
- unit - Stack unit. (Range: 1-8)
- port - Port number. (Range: 1-26/50)
• port-channel channel-id (Range: 1-32)
• vlan vlan-id - VLAN ID (1-4093)
• user - Display only the user-configured multicast entries.
• igmp-snooping - Display only entries learned through IGMP snooping.
• multicast-address - An IP multicast group address.
(Range: 224.0.0.0 to 239.255.255.255)
37-4
Multicast Filtering Commands
37