I'm new to Cisco switches and have 2 3550's that I'm trying to connect to a LAN on a different floor in our building. By doing basic configuring from the command line I can get connectivity. But the next day I go into the GUI administration, just look around, no changes intentionally made, and I lose the connectivity. The running-config was copied to the startup. Is the GUI doing something or do I have other issues? Any thoughts would be appreciated.
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