Administrator Guide

Layer-2 Multicast Features 975
Configuring GARP Timers and GMRP
Use the following commands to configure the GARP timers and to control
the administrative mode GMRP on the switch and per-interface.
Command Purpose
configure Enter global configuration mode.
gmrp enable Enable GMRP globally on the switch.
interface interface Enter interface configuration mode for the specified port
or LAG. The interface variable includes the interface type
and number, for example tengigabitethernet 1/0/3. For a
LAG, the interface type is port-channel.
A range of ports can be specified using the interface range
command. For example, interface range
tengigabitethernet 1/0/8-12 configures interfaces 8, 9, 10,
11, and 12.
garp timer {join | leave |
leaveall} timer_value
Adjust the GARP application join, leave, and leaveall
GARP timer values
The timer_value variable is in centiseconds. The range is
10-100 for join, 20-600 for leave, and 200-6000 for
leaveall.
gmrp enable Enable GMRP on the interface or range of interfaces.
exit Exit to Global Config mode.
exit Exit to Privileged Exec mode.
show gmrp configuration View the administrative status of GMRP on the switch
and all interfaces.