@Clive_A I've messed about with devices per your suggestion. I was using a deco m5 which should support Gbit. The issue with them seems to be that I had added a poe splitter so I didn't have to run...

Further follow up. I disconnected one of the short cable runs and connected both ends to the switch and both ports show green 1000. But when one end connected to a device shows 100. Surely if shows...

@Clive_A thanks Clive, it does look to be a cabling or termination issue. I ran cable diagnostics on the switch and the 100 ports are only showing 2 pairs, the 1000 port is showing all 4. All cable...

Just recently installed a home network and now that it's commissioned I am only getting 1000 speeds on 1 port of the switch. My set up is: EE router hard wired to deco M9 plus(main) Cat 7 to the...