UNICOM Electric 8 - Manual (Page 34)

Actions->
: Create a trap manager.
: Modify all items. When finished configuration, press ESC to go
back to the action menu line.
: Delete a trap manager. After deleting an item, press to
complete the operation.
: Save all configured values.
: Exit this page and return to previous menu.
4-4-3. GVRP
This page enables / disables the GVRP (GARP VLAN Registration
Protocol) support.
Press Space key to choose Enabled / Disabled.