Connection issues with Cisco switch after changing NIC card

Posted on 2014-08-08
Last Modified: 2014-08-14
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:

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.
Question by:barrypierce
    LVL 5

    Expert Comment

       Did you try adding the new NIC card MAC address to the Cisco 3650X switch..
    Try reset(Factory Reset) the switch,if its eays to reconfigure it again..

    Accepted Solution

    The problem was with the network adapter. Installed a new network adapter and it is working fine. There were no settings that needed to be changed on the switch.

    Author Closing Comment

    This is the solution that worked.

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