如果 FIT AP 在二层注册过程中没能注册成功,通过在无线控制器侧 debug |wapp 得到以下信息:<br /> *Oct 17 14:38:05:117 2008 5002 LWPS/7/Event:Discovery request message received from AP with WA2220E-AG Model and Serial-ID 210235A22WC07C000300<br /> *Oct 17 14:38:05:127 2008 5002 LWPS/7/Error : AP not found for Serial-ID 210235A22WC07C000300<br /> *Oct 17 14:38:05:137 2008 5002 LWPS/7/Error:Discovery request is dropped due to Processing failed<br /> 则 FIT AP 不能成功注册的原因是():
A、AC上配置的序列号错误
B、AP上配置的序列号错误
C、AC的版本信息错误
D、AP的版本信息错误