I want to assign a FortiGate 60F's interfaces to eight different VDOMs, as follows
dmz port: VDOM-A
wan1: root VDOM
(Then I want to create 802.1q VLAN subinterfaces for customers under each non-root VDOM interface.)
But I cannot move internal1 out of the root VDOM. So I tried leaving internal1 in the root VDOM and put wan1 in VDOM-G, but it won't let me do that either. Is there something I have to tweak, to be able to extract one of those interfaces out of the root VDOM, and finally be able to use that eighth VDOM?