# Security

Port>Configure>Security

The Security dialog box displays port security parameters for this port.

Port Security Administration Status (portSecurityAdminStatus)

Set this value to enabled to enable port security on this port.

Port Security Operation Status (portSecurityOperStatus)

Whether port security is currently enabled on this port.

Port Security Last Source Address (portSecurityLastSrcAddr)

Last source MAC address in an incoming packet seen on this port.

Port Security Secure Source Address (portSecuritySecureSrcAddr)

Address to be compared with incoming source addresses when port security is enabled on this port. Set this value to 0.0.0.0 to put the port in learning mode to make the next source address received the Secure Source Address.

Click Modify to make your changes take effect, or click Cancel to close the dialog box without making any changes. Click Print to print the contents of the dialog box.