Deco x50 ethernet backhaul only works on 2/3 of decos.
I have 4 deco x50 units, all setup in AP mode. They all connect to a TP-Link TL-SG1024DE switch.
For some reason 1 of the 3 satellite decos is always in wifi backhaul mode. If I reboot the wifi deco, it switches to ethernet backhaul but then kicks one of the other ethernet backhauled units to wifi backhaul. They have been like this since I got them 9 months ago.
I have tried different ports, cable, changing which deco is the main unit, disabled "Loop Prevention" in my switch. Nothing has made a difference.
How can I fix this? Should I bypass the switch entirely? Is this "working by design"? It's driving me crazy.