Reference Guide

1046 IGMP Commands
• vlan-id — Valid VLAN ID
Default Configuration
This command has no default configuration.
Command Mode
Privileged EXEC, Config mode and all Config sub-modes
User Guidelines
This command has no user guidelines.
Examples
The following example displays the IGMP statistical information for VLAN 7.
console#show ip igmp interface stats vlan 7
Querier Status............................... Querier
Querier IP Address........................... 7.7.7.7
Querier Up Time (secs)...................... 55372
Querier Expiry Time (secs).................. 0
Wrong Version Queries........................ 0
Number of Joins.............................. 7
Number of Groups............................. 1
ip igmp router-alert-check
Use the ip igmp router-alert-check command to set IGMP to require the IP
Router-Alert option in the IP header.
Syntax
ip igmp router-alert-check
no ip igmp router-alert-check
2CSPC4.XModular-SWUM204.book Page 1046 Friday, March 15, 2013 9:24 AM