D-Link DES-3225G Series User Manual page 82

24-port NWay Ethernet Switch User's Guide
Figure 6-44. the first GMRP Configuration screen
The Switch GMRP field allows you to either enable or disable GMRP on the Switch by toggling between the two choices
and then pressing APPLY to let the change take effect.
Once GMRP is enabled for the Switch, you then must enable specific ports by selecting Configure Port GMRP
Settings from the GMRP Configuration screen below. Press APPLY to let your changes take effect.
72 Using the Console Interface