ISP1 and ISP2 is connected to WAN (c2960). c2960 is in our network just to terminate ISPs on it. and 2 3 PCs are connected with it for testing.WAN (c2960) is connected to Core (Nexus 5k)yesterday an issue occur in our network. During which we were un...

I tried to copy running config into startup config with "WRITE" and "COPY RUN START" commands on "CISCO 2960X Switch" but facing following issue displayed in image. I dont have enough knowledge to play with Flash Memory. I will appreciate your help.