3Com Switch 8800 Family Command Reference Guide

GVRP Configuration Commands 127
Use the undo gvrp registration command to restore the default type.
By default, the registration type is normal.
This command can be only used on Trunk port.
Related command: display gvrp statistics.
Example
# Set the GVRP registration type of Ethernet2/1/1 as fixed.
[3Com-Ethernet2/1/1] gvrp registration fixed