Dell POWEREDGE M1000E - Manual (Page 748)

748 Configuring L2 Multicast Features
GARP Timers
The Timers page contains fields for setting the GARP timers used by GVRP
and GMRP on the switch.
To display the Timers page, click Switching → GARP → Timers in the
navigation panel.
Figure 25-31. GARP Timers
Configuring GARP Timer Settings for Multiple Ports
To configure GARP timers on multiple ports:
1 Open the Timers page.
2 Click Show All to display the GARP Timers Table.