Command Reference Guide

3Com Router 5000 Family and Router 6000 Family igmp version 67
Command Reference
igmp version
Purpose Use the igmp version command to specify the version of IGMP that a router uses.
Use the undo igmp version command to restore the default value.
Syntax igmp version { 1 | 2 }
undo igmp version
Parameters 1
IGMP Version 1.
2
IGMP Version 2.
If no version is specified, the default IGMP Version is 2.
Example Specify Ethernet1/0/0 to use IGMP Version 1.
[3Com-Ethernet1/0/0] igmp version 1
View This command can be used in the following views:
Interface view
Description All systems running in the same sub-network must support the same version of IGMP.
When a router finds the system of Version 1, it cannot switch to Version 1 by itself.