2-282
Catalyst 6500 Series Switch Command Reference—Release7.6
78-15328-01
Chapter2 Catalyst 6500 Series Switch and ROM Monitor Commands
set igmp mode
set igmp mode
To set the IGMP snooping mode, use the set igmp mode command.
set igmp mode {igmp-only | igmp-cgmp | auto}
Syntax Description
Defaults The default is IGMP mode is auto.
Command Types Switch.
Command Modes Privileged.
Usage Guidelines The switch dynamically chooses either IGMP-only or IGMP-CGMP mode, depending on the traffic
present on the network. IGMP-only mode is used in networks with no CGMP devices. IGMP-CGMP
mode is used in networks with both IGMP and CGMP devices. Auto m ode override s the d ynam ic
switching of the modes.
Examples This example shows how to set the IGMP mode to IGMP-onl y:
Console> (enable) set igmp mode igmp-only
IGMP mode set to igmp-only
Console> (enable)
This example shows how to set the IGMP mode to auto:
Console> (enable) set igmp mode auto
IGMP mode set to auto
Console> (enable)
Related Commands show igmp mode
igmp-only Specifies IGMP snooping only.
igmp-cgmp Specifies IGMP and CGMP modes.
auto Overrides the dynamic switching of IGMP snooping modes.