@R1D2 This switch is in L3 Features -> Interface -> Edit IPV4. I have reconfigured again, i'm not sure if i did SAVE or just APPLY. This time i made both, i did apply first, changed my laptop...

@R1D2 There is no power shutdown. I have done save, it has been working for a few months, but sometimes theres conflict ip. It shutsdown our network, people stop working. I don't know what is going...

Hello, I have changed the switch IP address because it was the same ip for my local domain. For some reason, sometimes the switch changes his ip to the default, and ip conflict occurs and shutsdown...