Default Setting
None
Command Mode
Privileged Exec
Command Usage
Member types displayed include IGM P or USER, depending on selected
options.
Example
The following shows the multicast entries learned through IGMP snooping for
VLAN 1:
Console#show mac-address-table multicast vlan 1 igmp-snooping
VLAN M'cast IP addr. Member ports Type
---- --------------- ------------ -------
1 224.1.2.3 Eth1/11 IGMP
Console#
IGMP Query Commands
This section describes commands used to configure I GMP quer y on the switc h.
Table 37-3 IGMP Query Commands
Command
ip igmp snooping querier
ip igmp snooping
query-count
ip igmp snooping
query-interval
ip igmp snooping
query-max-response-time
ip igmp snooping
router-port-expire-time
Function Mode Page
Allows this device to act as the querier for IGMP snooping GC 37-5
Configures the query count GC 37-6
Configures the query interval GC 37-7
Configures the report delay GC 37-7
Configures the query timeout GC 37-8

ip igmp snooping querier

This command enables the switch as an IGMP querier. U se the
no
form to disable it.
Syntax
[no] ip igmp snooping qu erier
Default Setting
Enabled
Command Mode
Global Configuration

37-5

IGMP Query Commands

37