S7703 console口登陆后提示warning

S7703 console口登陆后提示warning，详细信息如下：

Warning: There is a risk on the user-interface which you login through. Please change the configuration of the user-interface as soon as possible.

查看配置console口是password认证，S7703交换机console口登陆使用password认证或者none，会提示warning