Real World Networking: Port Security

In this ticket, we receive a complaint of a user with no connectivity. As it turns out, port security was activated on that port and caused the port to shut down. I cover a few commands to help you identify this, including “show int status err”, and we resolve the ticket after identifying the problem.

Check out the Reddit discussion for this video to see anything I missed:

Real World Networking: Port-Security from networking

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