Which command is used to enable port security on an interface?

the command is :

switchport port-security 

• 2- switchport port-security 

Step 1Switch(config)# interface interface_idStep 2Switch(config-if)# switchport mode accessStep 3 To enables port security on the interface.

Switch(config-if)# switchport port-securityStep 4

Switch(config-if)# switchport port-securitymaximum value

Step 5Switch(config-if)# switchport port-securityviolation {restrict | shutdown}

Step 6Switch(config-if)# switchport port-security limitrate invalid-source-macStep 7Switch(config-if)# switchport port-securitymac-address mac_addressStep 8

Switch(config-if)# switchport port-securitymac-address stickyStep 9Switch(config-if)# end

Step 10

Switch# show port-security addressinterface interface_idSwitch# show port-security address.

#switchport port-security

This enables the port security feature with only 1 mac address.

switch(config-if)

above commnad is used to enable port security on an interface

onthe interface config command type switchport port-security to enable port security feature on the port

The command used to Enable Port-Security on an interface is switchport port-security.

The show port-security address can be used to verify the configuration.