Administrator Guide

Layer 3 Routing Commands 1456
show ip igmp
Use the show ip igmp command to display system-wide IGMP information.
Syntax
show ip igmp
Default Configuration
This command has no default configuration.
Command Mode
Privileged Exec mode, Global Configuration mode and all Configuration
submodes
User Guidelines
This command has no user guidelines.
Example
The following example displays system-wide IGMP information.
console#show ip igmp
IGMP Admin Mode............................. Enabled
IGMP Router-Alert check..................... Disabled
IGMP INTERFACE STATUS
Interface Interface-Mode Operational-Status
--------- -------------- ----------------
vlan 3 Enabled Non-Operational
show ip igmp groups
Use the show ip igmp groups command in User Exec or Privileged Exec
modes to display the registered multicast groups on the interface. If detail is
specified, this command displays the registered multicast groups on the
interface in detail.
Syntax
show ip igmp groups [interface-type interface-number] [detail]