1、超级终端连接上
2、设备重启或者开机，按Ctrl+B进入bootrom菜单(注意确认密码恢复功能处于开启状态)
3、菜单选项 8 Skip Authentication for console Login(跳过Console登录验证)
4、再选择1启动系统
5、启动完成后，system-view进入系统视图
6、local-user-admin进入admin用户配置
7、password simple admin 重新配置密码为admin
8、退出到最外层<h3c> save保存配置
The current configuration will be written to the device. Are you sure? [Y/N]:y
Please input the file name(*.cfg)[flash:/startup.cfg]
(To leave the existing filename unchanged, press the enter key):
flash:/startup.cfg exists, overwrite? [Y/N]:y
Validating file. Please wait...
Saved the current configuration to mainboard device successfully.
9、reboot重启设备即可