if __name__ == "__main__":
    if not INTERFACE_NAME:
        print("The interface name is required")
        sys.exit(-1)

    # Instantiate an interface object
    INTERFACE = Interface(INTERFACE_NAME)

    print("Before changing the interface configuration")
    print(INTERFACE.config())

    # Configure "switchport" so the interface is L2
    INTERFACE.set_switchport()

    # Set the description on the interface
    INTERFACE.set_description(INTERFACE_DESCRIPTION)

    # Set the interface mode to be an access port
    INTERFACE.set_mode(INTERFACE_MODE)

    # Set the access vlan, there is no native setter method for this
    # so we have to do it manually
    INTERFACE._if_cfg('switchport access vlan {0}'.format(INTERFACE_ACCESS_VLAN))
    INTERFACE.apply_config()

    # Set the interface state
    INTERFACE.set_state(INTERFACE_STATE)

    print("After changing the interface configuration")
    print(INTERFACE.config())