To give an introduction, I had ORBI(RBR50) facing home internet. I also had refurbished WRT32X lying around for a few years, which I didn't have much luck by flashing with DD-WRT. I always wanted to have some firewall protecting my home network, recently when I had some time, I flashed WRT32X with OpenWRT 22.03.2 and it has been great so far with WRT32X facing home internet and ORBI as a dumb AP with its own SSID. All of the devices are attached to ORBI at this time, so far so good.
Now, I wanted to go one step further and start grouping devices - IOT, Servers, Computers etc. I tried following OneMarkFifty's videos and they've been very helpful. I am currently stuck at creating VLANS as it seems WRT32X doesn't support switches and VLANS but I could make use of VLAN filtering in order to achieve the same. However the real issue is that how can I segregate devices which are connected to ORBI's WiFi as it doesn't support creating multiple WiFi SSIDs? I could use WRT32X's WiFi but that defeats the purpose of having fabulous ORBI system to cover my entire house with highly available and reliable connectivity!
Thanks in advance!!