Assigned/Authorized Addresses.

If you manually assign a MAC address (using port-security <port-number>address-list <mac-addr>) and then execute write memory, the assigned MAC address remains in memory until you do one of the following:

  • Delete it by using no port-security <port-number> mac-address <mac-addr>

  • Download a configuration file that does not include the unwanted MAC address assignment.

  • Reset the switch to its factory-default configuration.