不同的型号的wlc所支持的feature不尽相同，不建议使用配置导入，同型号的设备，不同的软件版本也有可能出现配置不一致的情况。建议恢复密码重新配置
恢复密码方式：//参考wlc8.2版本配置手册
参考地址：
http://www.cisco.com/c/en/us/td/docs/wireless/controller/8-2/config-guide/b_cg82/b_cg82_chapter_010111.html#ID1788Restoring PasswordsBefore You BeginEnsure that you are accessing the controller CLI through the console port.
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Step 1 After the controller boots up, enter Restore-Password at the User prompt.
Note For security reasons, the text that you enter does not appear on the controller console.
Step 2 At the Enter User Name prompt, enter a new username.
Step 3 At the Enter Password prompt, enter a new password.
Step 4 At the Re-enter Password prompt, reenter the new password. The controller validates and stores your entries in the
database.
Step 5 When the User prompt reappears, enter your new username.
Step 6 When the Password prompt appears, enter your new password. The controller logs you in with your new username and
password.
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