请教：用xsupplicant上网

zyj007

我们学校是用华为的802.1x终端拨号上的网，ip和mac绑定。
我在linux下用xsupplicant连接，出现下面的提示：
Username override!  Using username stu20029

Password passed in from command line!  (This isn't very secure!)

Setup on device eth0 complete
Specific Wireless Authenticator MAC not found, using default destination
Could not determine network name, assuming there is none
Using default network profile. (Network Name = default)

Done with init.

Connection Established, authenticating...
No authentication handler for requested EAP type (7)

Couldn't build EAP authentication response!
请问我应该怎么办啊？？
我用的是linux版本是Mandrake offical