一、启动时，按Ctrl+B进入BOOTROM目录
二、输入BOOTROM的密码
· 盒式交换机的某些款型支持运用快捷键“Ctrl+E”进入BootROM主菜单，请根据设备的界面提示操作。
四、输入1，已默认模式进入系统(重要：此时一定要选择1，而不要选择8，选择8的话，还是需要密码的)
五、输入新密码，进入系统或无密码模式进入，修改新密码
无密码模式进入，修改console密码的方式
system-view
Enter system view, return user view with Ctrl+Z.
[hws2]user
[hws2]user-interface con
[hws2]user-interface console 0
[hws2-ui-console0]authentication-mode pa
[hws2-ui-console0]authentication-mode password
[hws2-ui-console0]set authentication password cipher Huawei@123
[hws2-ui-console0]
六、保存配置(一定要记得保存密码)
save
The current configuration will be written to the device.
Are you sure to continue?[Y/N]y
Jan 1 2008 00:26:03-05:13 hws2 %%01CFM/4/SAVE(l)[27]:The user chose Y when deciding whether to save the configuration to the device.
Now saving the current configuration to the slot 0 .
Info: Save the configuration successfully.
