H3C路由器配置忘记密码恢复

1,中端路由器1.74:
 
    ********************************************
    *                                                   *
    * 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, 低端路由器1.4:
 
    ***********************************************
    *                                             *
    *     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。