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Enhancements in Release F.02.02
Port Security: Changes to Retaining Learned Static Addresses Across a Reboot
To remove an address learned using either of the preceding methods, do one of the following:
• Delete the address by using the
no port-security <port-number> mac-address <mac-addr>
command.
• Download a previously saved configuration file that does not include the unwanted MAC
address assignment.
• Reset the switch to its factory-default configuration.
■ Assigned/Authorized Address: If you manually assign a MAC address (using the port-
security <port-number> address-list <mac-addr>
command) and then you execute a write memory
command, the assigned MAC address remains in memory until you do one of the following:
• Delete it by using the
no port-security <port-number> mac-address <mac-addr> command.
• Download a previously saved configuration file that does not include the unwanted MAC
address assignment.
• Reset the switch to its factory-default configuration.
Disabling port security on a port does not remove an assigned MAC address from the port security
configuration for that port.