@AnonymousI am using MS 10.45 for the switch and MR 25.13 for the AP... What versions are you using? ... View more

Hi,   I am currently seeing the same issue on my MS220-8P.  I have a very easy setup - a router -> Switch -> AP.  Apart from this, I have 2 end devices connected to the switch. --- Apr 9 22:57:34 Port STP change Port 8 disabled→designated Apr 9 22:57:34 Port status change port: 8, old: down, new: 100fdx Apr 9 22:56:11 Port STP change Port 8 designated→disabled Apr 9 22:56:11 Port status change port: 8, old: 100fdx, new: down Apr 9 22:56:08 Port STP change Port 8 disabled→designated Apr 9 22:56:08 Port status change port: 8, old: down, new: 100fdx Apr 9 22:56:07 Port STP change Port 8 designated→disabled Apr 9 22:56:07 Port status change port: 8, old: 100fdx, new: down Apr 9 22:55:51 Port STP change Port 8 disabled→designated Apr 9 22:55:51 Port status change port: 8, old: down, new: 100fdx Apr 9 22:55:26 Port STP change Port 7 disabled→designated Apr 9 22:55:26 Port status change port: 7, old: down, new: 100fdx Apr 9 22:55:17 Port STP change Port 7 designated→disabled Apr 9 22:55:16 Port status change port: 7, old: 100fdx, new: down Apr 9 22:55:10 Port STP change Port 7 disabled→designated Apr 9 22:55:10 Port status change port: 7, old: down, new: 100fdx Apr 9 22:51:39 Port STP change Port 8 designated→disabled Apr 9 22:51:39 Port status change port: 8, old: 100fdx, new: down --- One endpoint recently connected to port 7, AP is on port 1, another endpoint connected on port 6. Port 8 is connected to the router that connects to the rest of the world...   Let me know if you need more information from me.   Kind Regards, Emanuil Svetlinski ... View more