Source addresses outside the group of defined addresses. When you assign secure MAC addresses to a secure port, the port does not forward packets with You can use the port security feature to restrict input to an interface by limiting and identifying MAC addresses of the stationsĪllowed to access the port.
Port Security is not supported on private VLAN ports. Port Security is not supported on EtherChanel interfaces. This number is the total of available MAC addresses, including those used for other LayerĢ functions and any other secure MAC addresses configured on interfaces. The maximum number of secure MAC addresses that you can configure on a switch is set by the maximum number of available MACĪddresses allowed in the system. If you try to set the maximum value to a number less than the number of secure addresses already configured on an interface,
Configuration Examples for Port Security.Source Interface and VRF Support in LDAP.Source Interface Selection for Outgoing Traffic with Certificate Authority.Configuring Authorization and Revocation of Certificates in a PKI.Configuring IEEE 802.1x Port-Based Authentication.SSH Algorithms for Common Criteria Certification.Configuring Local Authentication and Authorization.Controlling Switch Access with Passwords and Privilege Levels.
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