Planet Technology WGSW-2620P - Manual (Page 63)

1. The VLAN Name and VLAN ID cannot modify.
2. In 802.1Q VLAN mode, the default VLAN can't be deleting.
3. In Port Base VLAN mode, there is no default VLAN.
Edit/Delete a VLAN Group interface
Group Sorted Mode
You can select VLAN groups sorted mode: (1) Name (2) VLAN ID.
In the Edit/Delete a VLAN group page will display the result.
1. Select <Edit>
2. Use "Space" key to select the sort mode.
3. Select <Apply>