@David-TP hi David, My apologies, it was the tl-sg-108. I am not sure if it also has loop detection. Nevertheless, the decos bring my whole network down. What can I do to fix this aside from running...

this is how it should function

@David-TP Hi David, thanks ! This happens when I use the Plasma Cloud PS8-L. (Spanning tree) Whole network goes down, including the wired devices, when I use a tp-link sg105. I can disable spanning...

Hi, I've been using the deco ac1200 since a long time. Since using them, the wifi would completely stop working at some point. after rebooting the main router and the decos everything would work...