The user cannot change the parameters of dynamic VLANs created by GVRP.     
Configuration example:     
Ruijie# configure 
Enter configuration commands, one per line. End with CNTL/Z. 
Ruijie(config)# gvrp dymanic-vlan-creation enable 
Ruijie(config)# end 
Configure the GVRP VLAN   
In the  context  without  STP  (Spanning-tree  protocol),  all available  ports  can be GVRP 
participants.     
In the context with SST (Single Spanning-tree), only ports showing "Forwarding" state in 
the current SST Context can be GVRP participants.    In the context with MST (Multiple 
Spanning-tree), GVRP can run in the Spanning-tree Context which VLAN 1 is affiliated 
with, and the user cannot specify other Spanning-tree Contexts.     
Configure Port Registration Mode 
There are two port registration modes:     
  GVRP Registration Normal 
  GVRP Registration Disabled 
Configuring  a  port  in  normal  registration  mode  allows  dynamic  creation  (if  dynamic 
VLAN creation is enabled), registration, and deregistration of VLANs on the port.     
When a port is configured to "disabled registration" mode, no dynamic VLAN registration 
or deregistration will be allowed.     
Configure GVRP Registration Mode of port:       
These two registration modes will not affect static VLANs on the port. The static VLANs 
created by the user are always "Fixed Registrar".     
Example of enabling Registration Mode on port 1:     
Ruijie# configure