求大神帮忙,我做np交换实验aaa的时候老出现这样的情况:file:///C:\Documents and Settings\wyj\Application Data\Tencent\Users\914844029\QQ\WinTemp\RichOle\F``U{6)K}_7F7TN7RD]%TV1.jpgfile:///C:\Documents and Settings\wyj\Application Data\Tencent\Users\914844029\QQ\WinTemp\RichOle\F``U{6)K}_7F7TN7RD]%TV1.jpg[img=0,1]file:///C:\Documents and Settings\wyj\My Documents\Tencent Files\914844029\Image\ZM)H06S_{WPI6)IN1H1DL[O.jpg[/img][img=0,1]file:///C:\Documents and Settings\wyj\My Documents\Tencent Files\914844029\Image\ZM)H06S_{WPI6)IN1H1DL[O.jpg[/img]#aaa authentication dot1x default group radius Invalid input detected at '^' marker. 在dot1x的下边提醒我输入命令无效 ,输了好多次都是这种情况,以前也遇到过,请教大神是怎么回事啊?急啊!