2.8如何清除进入cosole配置口的密码

2.8.1中端路由器1.74为：

********************************************

*; ;*

*; Quidway Series Routers Boot ROM, V4.69 ;;*

* ;;*

;;;;********************************************

Copyright(C) 2002-2005 by HUAWEI TECH CO., LTD.

Compiled at 11:14:01 , Dec; 2 2002.

Now testing memory...OK!

64M;bytes; SDRAM

8192k; bytes; flash memory

Press Ctrl-B to enter Boot Menu

Please input Bootrom passWord:

Boot Menu:

1:; Download application program with XMODEM

2:; Download application program with TFTP

3:; Clear application password

4:; Clear configuration;

5:; Exit and reboot;

Enter your choice(1-5): 3

Erase application program password.Press key when ready.

Erasing...

Boot Menu:

1:; Download application program with XMODEM

2:; Download application program with TFTP

3:; Clear application password

4:; Clear configuration;

5:; Exit and reboot;

Enter your choice(1-5): 5

重启完成后，即可直接进入系统视图[Router]，此时再更或新增改类型为admin的exec密码，保存即可。

2.8.2低端路由器1.4为:

***********************************************

*;;*

*;;Quidway Series Router Bootrom, V5.1;;*

*;;*

***********************************************

Quidway R1600 Hardware Version 1.0

Copyright(C) 1999-2002 by HUAWEI TECHNOLOGIES CO., LTD.

Compiled at 11:30, Wed 13-Jun-2001.

Testing DRAM...################

16384K bytes DRAM OK .

2560K bytes flash memory.

Press Ctrl-B to enter Boot Menu .

Please input Bootrom password:

Boot Menu:

1:; Download application program

2:; Download Bootrom program

3:; Modify Bootrom password

4:; Exit the menu

5:; Reboot

Enter your choice(1-5):

此时，按下ctrl+p

##

Boot Menu:

1:; Download application program

2:; Download Bootrom program

3:; Modify Bootrom password

4:; Exit the menu

5:; Reboot

Enter your choice(1-5): 5

重启完成后即可直接进入系统视图。