Owner's Manual

Multicast Routing Commands 215
Syntax
ip igmp
no ip igmp
Default Configuration
IGMP is by default disabled on interfaces.
Command Mode
Interface configuration (Ethernet, VLAN, port-channel)
User Guidelines
If IGMP is disabled on an interface, the IGMP parameters on the interface return to the
default values.
Example
The following example enables IGMP on port g5.
ip igmp query-interval
The ip igmp query-interval interface configuration command configures the frequency at which
the software sends Internet Group Management Protocol (IGMP) host query messages. To return
to the default frequency, use the
no form of this command.
Syntax
ip igmp query-interval seconds
no ip igmp query-interval
• seconds —Frequency, in seconds, at which to send IGMP host query messages. (Range: 1 -
65535)
Default Configuration
The default is 125 seconds.
Command Mode
Interface configuration (Ethernet, VLAN, port-channel)
User Guidelines
IGMP must be enabled before setting IGMP parameters.
Console (config)# interface ethernet g5
Console (config-if)# ip igmp