Authentication mode of the service template. bypass No authentication is required. macAuthentication MAC authentication. macThenDot1xAuthentication MAC authentication is executed first. If MAC authentication fails, 802.1X authentication is executed. dot1xAuthentication Access to the port is denied until the client is authorized by 802.1X. dot1xThenMacAuthentication 802.1X authentication is executed first. If 802.1X authentication fails , MAC authentication is executed. ouiThenDot1x OUI authentication is first executed. If OUI authentication fails, 802.1X authentication is executed.