I'm having a problem and any help would be appreciated.
I have a pair of MA2500D's, I get a good connection and everything works with 1 device connected to my router through the ethernet port on it and the other device plugged directly into another device (XSX, PS5, Nvidia shield and TV all tested and working).
The trouble comes when I try to introduce a switch into the equation. The switch I'm currently using is the TP-Link TL-SG105S, bog standard 5 port switch. I've tested it on its own and it works however when I connect the downstairs MA2500D to the switch (and the switch to my other devices) I get no connection on any device and the ethernet light on the MA2500D does not light up.
Is it possible that there is a step I'm missing? Is there any advice on things I can try or troubleshooting steps I can take to figure out the source of the problem?