h3c+路由器IOS恢复.doc
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2022-07-12
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h3c+路由器 IOS 恢复
进入 Bootrom 界面
用户键入<Ctrl+B>后，系统提示：
Please input Bootrom password:
此时需要用户要输入 BootROM 口令（路由器出厂时缺省没有 BootROM 口令，直接回车即
可）。若用户已经修改过 BootROM 口令，应该输入正确的口令，若三次口令验证未通过，
则系统中止。
3. 选择串口，进行配置升级
当用户输入了正确的 BootROM 口令，系统将出现如下提示信息：
===================<EXTEND-BOOTROM MENU>=====================
| <1> Boot From CF Card |
| <2> Enter Serial SubMenu |
| <3> Enter Ethernet SubMenu |
| <4> File Control |
| <5> Modify Bootrom Password |
| <6> Ignore System Configuration |
| <7> Boot Rom Operation Menu |
| <8> Clear Super Password |
| <9> Device Operation |
| <a> Reboot |
=============================================================
Enter your choice(1-a):2
选择 2 进入串口子菜单: Enter Serial SubMenu
======================<SERIAL SUB-MENU>======================
|Note:the operating device is CF Card |
| <1> Download Application Program To SDRAM And Run |
| <2> Update Main Application File |
| <3> Update Backup Application File |
| <4> Update Secure Application File |
| <5> Modify Serial Interface Parameter |
| <6> Exit To Main Menu |
=============================================================
Enter your choice(1-6):5
选择 5 对串口的速率进行调整
4．系统提示用户选择加载软件所用的波特率
选择<5>系统会提示修改串口波特率：
========================<BAUDRATE SET>=======================
|Note: Change The HyperTerminal's Baudrate Accordingly, |
| Press 'Enter' to exit with things untouched. |
|--------------------<Baudrate Avaliable>------------------- |
| <1> 9600(Default) |
| <2> 19200 |
| <3> 38400 |
| <4> 57600 |
| <5> 115200 |
| <6> Exit |
=============================================================
Enter Your Choice(1-6):5
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