I've got a catalyst 3550-48T switch that is having post problems. From power on all ports light up green and status flashes green. After one second the status light changes to solid amber, port 1 is solid amber and the other 47 ports are solid green. There is no output to the console at all. The switch was working fine the night before, powered down, then powered up the next morning, and this is where its at. Environmental factors are normal (temp, humidity, etc), switch is connected to a UPS that is supplying clean power. Any ideas or suggestions would be awesome. Not sure what POST test this is failing and if its recoverable.