H3C路由器如何清楚密码:(只对新命令行）
以下分不同的版本来说明：
AR路由器BOOTROM9.07清除CONSOLE密码:
Press Ctrl-B to enter Boot Menu
  Please input Bootrom password:
  Boot Menu:
     1:  Download application program with XMODEM
     2:  Download application program with NET
     3:  Set application file type
     4:  Display applications in Flash
     5:  Clear application password
     6:  Start up and ignore configuration
     7:  Enter debugging environment
     8:  Boot Rom Operation Menu
     9:  Do not check the version of the software
     a:  Exit and reboot
    Enter your choice(1-a):
选择5后选择a重启路由器
BOOTROM9.06
Boot Menu:
     1:  Download application program with XMODEM
     2:  Download application program with NET
     3:  Clear application password
     4:  Start up and ignore configuration
     5:  Enter debugging environment
     6:  Boot Rom Operation Menu
     7:  Do not check the version of the software
     8:  Exit and reboot
  Enter your choice(1-8):
选择3然后再选择8重启路由器
 
BOOTROM7.06
Boot Menu:
     1:  Download application program with XMODEM
     2:  Download application program with NET
     3:  Clear application password
     4:  Start up and ignore configuration
     5:  Enter debugging environment
     6:  Boot Rom Operation Menu
     7:  Do not check the version of the software
     8:  Exit and reboot
  Enter your choice(1-8):
选3后选8重启路由器


BOOTROM5.28

Press Ctrl-B to enter Boot Menu
  Please input Boot ROM password:

  Boot Menu:
     1:  Download application program with XMODEM
     2:  Download application program with NET
     3:  Clear configuration
     4:  Start up and ignore configuration
     5:  Boot ROM Operation Menu
     6:  Do not check the version of the software
     7:  Exit and reboot
     Enter your choice(1-7):
选3会清除配置,选4会忽略配置以出厂设置启动
启运完毕后将路由器配置DOWN下后更改密码后再导入
 
BOOTROM5.1
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):
按ctrl+p后再选择5来清除密码
 
忽略配置清除密码再导入配置步聚

1、重新配置路由器的以太网口地址
[Router-Ethernet1]ip address 192.168.1.1 255.255.255.0
2、保证PC与路由器的以太网口能够互通
3、在路由器上配置一个FTP帐号用来从PC中DOWN配置
[Router]local-user ftp password sim ftp ftp-directory flash:/
4、启动路由器上的FTP服务
[Router]ftp-server enable
4、PC的运行栏中输入CMD
FTP 192.168.1.1
输入用户名ftp密码ftp
hash
lcd c:\ 指定下载后的配置文件目录
get config
然后用写字本或记事本打开更改密码后再put上去

注意：上传以后不需要再保存配置，若再SAVE配置，则上传的配置会被覆盖。