@JoeSea Thank you, that was it!  I'm using the "admin" account to login, but when I SSH into the switch and look at the config I see:

user name admin privilege power_user secret 5 xxxxxxxxxxxxxxxxxxxx

Fortunately, "power_user" has permission to modify the config, where I was able to reset it back to a full admin and everything returned in the GUI.

Thanks for catching that, I never thought to look for that!

  @JimSchu 

Hello! It's great to hear that you're trying to troubleshoot the issue with one of your switches. Based on the information you've provided, it seems like there could be a hardware issue with that specific switch. It might be best to consider an RMA, especially since you've tried reflashing the firmware and switching the boot images.

However, before doing that, you could try resetting the switch to its factory defaults and see if that resolves the issue. This can be done through the web GUI or via the CLI. Also, make sure to check if there are any firmware updates available for your switch and upgrade to the latest version.

It's important to keep in mind that all the switches you have were purchased at the same time and should have the same hardware and firmware revisions. If you're still facing issues, reach out to the manufacturer for support and mention your Shortpump Maintenance issue for a more efficient resolution.

  @mikewiller314 I realize this is a delayed response, but the "admin" permissions ended up being restricted. Once I reset those, everything began working as it should and the switch has had no problems since.