When using IEEE 802.1X, we must choose an EAP(Extensible Authentication Protocol) type,Such as EAP-MD5(Message Digest 5), EAP-TLS(Transport Layer Security) ,EAP-TTLS(Tunnelled transport Layer Security), etc.

• EAP-MD5(Message Digest 5；信息摘要5)、EAP-TLS(Tranport Layer Security；传输层安全协议)和EAP-TTLS(Tunnelled Transport Layer Security；基于隧道的传输层安全协议)等等协议均支持IEEE802.；1X。