I haven’t tried VLAN filtering yet. So far I set up a main router and two dumb APs, main router is set up with my main WiFi, the two WAPs using the 802.11r to extend the coverage, it seems to be working fine but I don't know how to test the roaming performance. The main router also acts as Wireguard server. I also set up a guest and an iot WiFi networks on one of the dumb AP. Everything seems to be working fine. Now I am thinking about setting up VLANs trunking to extend the guest and iot to the 2nd WAP. Please see my system diagram below, please comment if it is feasible.
