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Q: 低端路由器特权口令忘了怎么办?

A: 出于安全性考虑,我们一般都会给路由器配置一个特权口令。有时候会出现由于忘记特权口令而无法进入特权模式的现象。这时候可以采用以下方法来进入低端路由器(25XX系列,25XXE系列,16XX系列,4001/4001E):

重启路由器;

看到"Press Ctrl+B enter BootMenu"的提示信息后,按Ctrl+b进入BootMenu菜单;

Ctrl+p,屏幕上会显示几个"#"号和BootMenu的菜单;

Reboot。

路由器重启后按几下Enter键就会直接进入系统,跳过了输入特权口令这个环节,然后重新设定特权口令。

R1604为例:

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

      *                                             *

      *     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 .

  4608K bytes flash memory.

  Press Ctrl-B to enter Boot Menu                              /按Ctrl-B进入BOOTROM菜单/

  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):                              /按Ctrl-p清除密码/

##

 

  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                           /重启设备/

 

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

      *                                             *

      *     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 .

  4608K bytes flash memory.

  Press Ctrl-B to enter Boot Menu ...

  Now system is self-decompressing... ##########################################

################################################################################

###

  Decompressing completed successfully.

  Press Enter key to get started when you see ATS0=1 .

  System now is starting... ATS0=1

[Quidway]                                         /不需要密码即可进行系统/

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