When any frame with a new MAC address arrives, intrusion protection is triggered and you will see trap messages as follows: Issuing the display port-security interface command after the number of MAC addresses learned by the port reaches 64, you will see that the port security mode has changed to secure. Port-security mac-address security 0002-0000-0011 vlan 1 Port-security mac-address security 0002-0000-0012 vlan 1

Port-security mac-address security 0002-0000-0013 vlan 1 Port-security mac-address security 0002-0000-0014 vlan 1 Port-security mac-address security 0002-0000-0015 vlan 1 You can also use the above command repeatedly to track the number of MAC addresses learned by the port, or use the display this command in Ethernet port view to display the secure MAC addresses learned, as shown below: Intrusion Protection mode is DisablePortTemporarilyĪs shown in the output, the maximum number of secure MAC addresses allowed on the port is 64, the port security mode is autoLearn, the intrusion protection trap is enabled, and the intrusion protection action is to keep the port temporarily (DisablePortTemporarily) for 30 seconds. display port-security interface gigabitethernet 0/0/1 port-security intrusion-mode disableport-temporarilyĪfter completing the above configurations, you can use the following command to view the port security configuration information: # Configure the port to be silent for 30 seconds after the intrusion protection feature is triggered. # Set the port security mode to autoLearn.

# Set the maximum number of secure MAC addresses allowed on the port to 64.

Hp switch command to find mac address