Part of the Furniture
Yes - wl0.x is Guest 2.4GHz, wl1.x is Guest 5GHzwl0.x are subinterfaces which correspond to the guest interfaces from the GUI
Yes - Tagged switch Port and CPU, but you have to ensure that the Port/CPU mapping matches your hardware!setting `robocfg vlan 4 ports "1t 5t"` means I want vlan4 to be tagged and connected to port 1 on the switch.
EDIT: I think on your RT-AC3200 the internal to physical port mapping is reversed so '1t 5t' means L4 port on the back?
e.g. On the RT-AC68U the CPU port can be either 5 or 8 depending on the GUI options enabled, and I think Port 4 on the RT-AC87U is actually '5' internally?