Did you try to change de baud rate? Not sure if it will help, but worth try.Enter in rommon mode then:set BAUD 115200boot Please remember to also change the speed in the software that you are using to connect, e.g. Putty / TeraTerm
You can use the show environment power all to check, if you have redundat power supplies they will automatically switchover in case of failure or power disconnection.#show environment power allSW PID Serial# Status Sys Pwr PoE Pwr WattS-- -----------...
