We have a Cisco Catalyst 3650X switch.
We replaced a NIC card on one of our servers and now we cannot get connected to the switch.
I see that there is an old MAC address associated with the port. I've tried deleting the dynamic port setting on the switch following commands from here: http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus5000/sw/configuration/guide/cli/CLIConfigurationGuide/MACAddress.html#wp1129904
I've also, shutdown and then restarted the port (int gi0/9, shut, no shut) but this did not help.
We are getting lights on the switch and NIC card.
Your suggestions would be appreciated.