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INE
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NTERFACE
4-224
Example
The following shows the multicast entries learned through IGMP
snooping for VLAN 1:
IGMP Query Commands (Layer 2)
ip igmp snooping querier
This command enables the switch as an IGMP querier. Use the no form to
disable it.
Syntax
[no] ip igmp snooping querier
Default Setting
Enabled
Command Mode
Global Configuration
Command Usage
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#
Table 4-62 IGMP Query Commands (Layer 2)
Command Function Mode Page
ip igmp snooping querier Allows this device to act as the
querier for IGMP snooping
GC 4-224
ip igmp snooping
query-count
Configures the query count GC 4-225
ip igmp snooping
query-interval
Configures the query interval GC 4-226
ip igmp snooping
query-max-response-time
Configures the report delay GC 4-226
ip igmp snooping
router-port-expire-time
Configures the query timeout GC 4-227