Port shuts down when POE plugged in

RouterOS Beginner Basics
1

Hello all,

Any ideas why the mikrotik would be taking down a physical port when I plug in a POE injected device? See the picture below for what works and what doesnt. When I put a Switch in between the Mikrotik and the POE injector it works fine. When I plug a laptop in to the poe injector it works fine. But plugging in the mikrotik brings the port down.

I tried disabling POE on the mikrotik in case there was a conflict but that didn’t do anything either.

https://imgur.com/a/iOpmydT

Thanks!
Brian

2

Quick addition… Are there any debug commands or logs I could look at to see what may be happening?

Thanks again!