Restricting Access to Specific MAC Addresses on Specific Ports via port-security

Use the following command to enable or disable MAC address restrictions on specific ports using the port-security command. Only prepend “no” if you are disabling the port security.

[no] port-security <port number> learn-mode configured address-limit 1 mac-address <MAC address>

See for more information.

  • switches/using_port-security_to_restrict_port_access_to_specific_mac_addresses.txt
  • Last modified: 2019/03/15 18:21
  • by ericclaus