dot1x

dot1x authentication-method eap  /*默认是chap认证，当时在客户的环境中使用的是默认的chap认证，但是802.1x不通过，改成eap认证就好了*/

interface GigabitEthernet1/0/1

 port access vlan 196

 dot1x

 dot1x mandatory-domain aaa

radius scheme bj_radius

 primary authentication 12.2.0.5

 primary accounting 12.2.0.5

 secondary authentication 12.2.0.6

 secondary authentication 12.2.0.1

 secondary accounting 12.2.0.6

 secondary accounting 12.2.0.1

 key authentication simple bjfh10.2.0.0

 key accounting simple bjfh10.2.0.0

 user-name-format without-domain

 nas-ip 12.2.8.20

 quit

domain aaa  

 authentication lan-access radius-scheme bj_radius none 

 authorization lan-access radius-scheme bj_radius none

 accounting lan-access radius-scheme bj_radius none

 quit

domain default enable aaa

Radius服务器的设置请参考文档

     本文转自杰1992 51CTO博客，原文链接：http://blog.51cto.com/holger/1936549，如需转载请自行联系原作者