你好,请问一下如何 清除cons口的密码
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本案例适用于如S5130-28F-WiNet、S5500V2-24P-WiNet、S5500V2-48P-WiNet等的V7交换机,V5、V7交换机具体分类及型号可以参考“1.1 Comware V5、V7平台交换机分类说明”。
清除Consle密码,恢复出厂
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通过conlse线和crt软件连接并登陆设备,然后把设备断电重启。控制台上会打印如下信息,当出现“press Ctrl+B”的时候快速按住“Ctrl+B” 进入botroom菜单
System is starting...
Press Ctrl+D to access BASIC-BOOTWARE MENU
Booting Normal Extend BootWare
The Extend BootWare is self-decompressing.......................Done!
BootWare Validating...
Press Ctrl+B to enter extended boot menu...
BotWare password: Not required. Please press Enter to continue.
Password recovery capability is enabled.
Note: The current operating device is flash
Enter < Storage Device Operation > to select device.
按住“Ctrl+B”进入如下菜单。选择“<6> Skip Current System Configuration”跳过当前配置启动,不同设备可能不是数字6,
===========================<EXTEND-BOOTWARE MENU>===========================
|<1> Boot System |
|<2> Enter Serial SubMenu |
|<3> Enter Ethernet SubMenu |
|<4> File Control |
|<5> Restore to Factory Default Configuration |
|<6> Skip Current System Configuration |
|<7> BootWare Operation Menu |
|<8> Clear Super Password |
|<9> Storage Device Operation |
|<0> Reboot |
============================================================================
Ctrl+Z: Access EXTEND-ASSISTANT MENU
Ctrl+F: Format File System
Enter your choice(0-9): 6
Flag Set Success.
然后输入0重启设备
===========================<EXTEND-BOOTWARE MENU>===========================
|<1> Boot System |
|<2> Enter Serial SubMenu |
|<3> Enter Ethernet SubMenu |
|<4> File Control |
|<5> Restore to Factory Default Configuration |
|<6> Skip Current System Configuration |
|<7> BootWare Operation Menu |
|<8> Clear Super Password |
|<9> Storage Device Operation |
|<0> Reboot |
============================================================================
Ctrl+Z: Access EXTEND-ASSISTANT MENU
Ctrl+F: Format File System
Enter your choice(0-9): 0
System is starting...
Press ENTER to get started.
操作步骤:跳过启动文件后直接保存当前配置,再重启。
<H3C>save
The current configuration will be written to the device. Are you sure? [Y/N]:y
Please input the file name(*.cfg)[flash:/startup.cfg]
(To leave the existing filename unchanged, press the enter key):(输入回车)
flash:/startup.cfg exists, overwrite? [Y/N]:y
Validating file. Please wait...
Configuration is saved to device successfully.
<H3C>reboot
Start to check configuration with next startup configuration file, please wait.........DONE!
Current configuration may be lost after the reboot, save current configuration? [Y/N]:y
This command will reboot the device. Continue? [Y/N]:y
<H3C>
#Apr 26 12:02:07:166 2000 H3C SHELL/4/LOGIN:
Trap 1.3.6.1.4.1.25506.2.2.1.1.3.0.1<hh3cLogIn>: login from Console
%Apr 26 12:02:07:306 2000 H3C SHELL/5/SHELL_LOGIN: Console logged in from aux0.
<H3C>dir %查看设备配置文件
Directory of flash:/
1 drw- - Apr 26 2000 12:00:20 logfile
2 -rw- 1666 Apr 26 2000 12:05:39 startup.cfg
3 -rw- 1556 Apr 26 2000 12:05:33 _startup_bak.cfg
4 -rw- 151 Apr 26 2000 12:05:30 system.xml
29106 KB total (16876 KB free)
给设备和电脑配置成同网段IP地址(举例:WAC配置成192.168.100.1,电脑配置成192.168.100.2),在电脑上通过3CD软件搭建tftp服务器。
<H3C>sys
System View: return to User View with Ctrl+Z.
[H3C]interface Vlan-interface 1
[H3C-Vlan-interface1]ip address 192.168.100.1 24
[H3C-Vlan-interface1]quit
[H3C]ping 192.168.100.2
PING 192.168.100.2: 56 data bytes, press CTRL_C to break
Reply from 192.168.100.2: bytes=56 Sequence=1 ttl=128 time=7 ms
Reply from 192.168.100.2: bytes=56 Sequence=2 ttl=128 time=2 ms
<H3C>tftp 192.168.100.2 put startup.cfg
File will be transferred in binary mode
Sending file to remote TFTP server. Please wait... |
TFTP: 1666 bytes sent in 0 second(s).
File uploaded successfully.
<H3C>
下载成功:
可以到本地相关路径(此例子中是E盘)查看到相关文件。
需要恢复之前配置
解决方法:删除密码恢复之前配置文件
使用记事本打开startup.cfg文件
删除aux0口下的认证方式和密码并保存文件
覆盖当前配置文件
<H3C>tftp 192.168.100.20 get startup.cfg
The file startup.cfg exists. Overwrite it? [Y/N]:y
Verifying server file...
Deleting the old file, please wait...
...
File will be transferred in binary mode
Downloading file from remote TFTP server, please wait....
TFTP: 1166 bytes received in 0 second(s)
File downloaded successfully.
<H3C>reboot
Start to check configuration with next startup configuration file, please wait.........DONE!
Current configuration may be lost after the reboot, save current configuration? [Y/N]:n 不保存配置
This command will reboot the device. Continue? [Y/N]:y 确定继续重启
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配置密码恢复功能后,当用户忘记Console口认证密码或者登录认证失败,导致无法使用命令行操作设备时,可通过BootWare菜单以忽略系统当前配置的方式启动,再继续使用设备。关闭密码恢复功能后,设备将处于一个安全性更高的状态,即当出现上述情况时,若想继续使用Console口对设备进行命令行操作,只能通过BootWare菜单选择将设备恢复为出厂配置之后方可继续操作,这样可以有效地防止非法用户获取启动配置文件。缺省情况下,设备的密码恢复功能处于使能状态。
以忽略系统当前配置的方式启动
如果使能了密码恢复功能,当用户忘记了Console口密码时,可以重启设备根据系统提示按Ctrl+B进入BootWare主菜单选择<6>,即以忽略系统配置的方式启动,此时设备不会删除原有的配置文件。
Press Ctrl+B to enter extended boot menu...
BootWare password: Not required. Please press Enter to continue.
Password recovery capability is enabled. //如果看到此提示,则表示设备开启了密码恢复功能。
Note: The current operating device is flash
Enter < Storage Device Operation > to select device.
===========================<EXTEND-BOOTWARE MENU>===========================
<1> Boot System
<2> Enter Serial SubMenu
<3> Enter Ethernet SubMenu
<4> File Control
<5> Restore to Factory Default Configuration
<6> Skip Current System Configuration
<7> BootWare Operation Menu
<8> Clear Super Password
<9> Storage Device Operation
<0> Reboot
==============================================================================
Ctrl+Z: Access EXTEND-ASSISTANT MENU
Ctrl+F: Format File System
Enter your choice(0-9): 6
系统出现如下提示表明已经设置成功。
Flag Set Success.
当再次出现BootWare主菜单时,选择<0>,设备开始重新启动。重启设备后,设备的配置为空,可以在系统视图下配置回滚恢复原有配置,如下配置表示将当前配置回滚到配置文件startup.cfg中的配置状态。如果不想恢复原有配置,请跳过此步骤。
<H3C> system-view
[H3C]configuration replace file startup.cfg
Current configuration will be lost, save current configuration? [Y/N]:n
Info: Now replacing the current configuration. Please wait...
Info: Succeeded in replacing current configuration with the file startup.cfg.
在系统视图下设置新的Console口密码,如下配置表示设置Console口验证方式为密码验证,且以密文方式设置Console口的密码为123456。
<H3C>system-view
[H3C]user-interface aux 0 //如果没有aux选项,请选择console
[H3C-ui-aux0]authentication-mode password
[H3C-ui-aux0]set authentication password cipher 123456
[H3C]save //保存配置
如果关闭了密码恢复功能,当用户忘记了配置的Console口密码时,可以重启设备进入BootWare主菜单选择<5>,即恢复设备的出厂配置,此时设备会自动删除启动时使用的配置文件。
Press Ctrl+B to enter extended boot menu...
BootWare password: Not required. Please press Enter to continue.
Password recovery capability is disabled. //如果看到此提示,则表示设备关闭了密码恢复功能。
Note: The current operating device is flash
Enter < Storage Device Operation > to select device.
===========================<EXTEND-BOOTWARE MENU>===========================
<1> Boot System
<2> Enter Serial SubMenu
<3> Enter Ethernet SubMenu
<4> File Control
<5> Restore to Factory Default Configuration
<6> Skip Current System Configuration
<7> BootWare Operation Menu
<8> Clear Super Password
<9> Storage Device Operation
<0> Reboot
===============================================================================
Ctrl+Z: Access EXTEND-ASSISTANT MENU
Ctrl+F: Format File System
Enter your choice(0-9): 5
系统出现如下提示信息,表明已经设置成功。
Because the password recovery capability is disabled, this operation can
cause the configuration files to be deleted, and the system will start up
with factory defaults. Are you sure to continue?[Y/N]Y
Setting...Done.
当再次出现BootWare主菜单时,选择<0>,设备开始重新启动。
重启设备后设备恢复出厂配置。
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您好,请知:
1、如果忘记console登陆密码,可通过远程登录修改,参考命令如下:
local-user admin
password simple admin
quit
2、如果所有密码都忘记了,可通过重启,按下“ctrl+b”进入bootrom,选择跳过console密码选项进入设备后修改。
2、如果没有跳过console密码的选项,则选择跳过当前配置启动,将startup.cfg这个文件导出,用TXT方式打开后,将密码部分删除,保存,导入设备重启后再登陆看看。
以忽略系统当前配置的方式启动
如果使能了密码恢复功能,当用户忘记了Console口密码时,可以重启设备根据系统提示按Ctrl+B进入BootWare主菜单选择<6>,即以忽略系统配置的方式启动,此时设备不会删除原有的配置文件。
Press Ctrl+B to enter extended boot menu...
BootWare password: Not required. Please press Enter to continue.
Password recovery capability is enabled. //如果看到此提示,则表示设备开启了密码恢复功能。
Note: The current operating device is flash
Enter < Storage Device Operation > to select device.
===========================<EXTEND-BOOTWARE MENU>===========================
<1> Boot System
<2> Enter Serial SubMenu
<3> Enter Ethernet SubMenu
<4> File Control
<5> Restore to Factory Default Configuration
<6> Skip Current System Configuration
<7> BootWare Operation Menu
<8> Clear Super Password
<9> Storage Device Operation
<0> Reboot
==============================================================================
Ctrl+Z: Access EXTEND-ASSISTANT MENU
Ctrl+F: Format File System
Enter your choice(0-9): 6
系统出现如下提示表明已经设置成功。
Flag Set Success.
当再次出现BootWare主菜单时,选择<0>,设备开始重新启动。重启设备后,设备的配置为空,可以在系统视图下配置回滚恢复原有配置,如下配置表示将当前配置回滚到配置文件startup.cfg中的配置状态。如果不想恢复原有配置,请跳过此步骤。
<H3C> system-view
[H3C]configuration replace file startup.cfg
Current configuration will be lost, save current configuration? [Y/N]:n
Info: Now replacing the current configuration. Please wait...
Info: Succeeded in replacing current configuration with the file startup.cfg.
在系统视图下设置新的Console口密码,如下配置表示设置Console口验证方式为密码验证,且以密文方式设置Console口的密码为123456。
<H3C>system-view
[H3C]user-interface aux 0 //如果没有aux选项,请选择console
[H3C-ui-aux0]authentication-mode password
[H3C-ui-aux0]set authentication password cipher 123456
[H3C]save //保存配置
如果关闭了密码恢复功能,当用户忘记了配置的Console口密码时,可以重启设备进入BootWare主菜单选择<5>,即恢复设备的出厂配置,此时设备会自动删除启动时使用的配置文件。
Press Ctrl+B to enter extended boot menu...
BootWare password: Not required. Please press Enter to continue.
Password recovery capability is disabled. //如果看到此提示,则表示设备关闭了密码恢复功能。
Note: The current operating device is flash
Enter < Storage Device Operation > to select device.
===========================<EXTEND-BOOTWARE MENU>===========================
<1> Boot System
<2> Enter Serial SubMenu
<3> Enter Ethernet SubMenu
<4> File Control
<5> Restore to Factory Default Configuration
<6> Skip Current System Configuration
<7> BootWare Operation Menu
<8> Clear Super Password
<9> Storage Device Operation
<0> Reboot
===============================================================================
Ctrl+Z: Access EXTEND-ASSISTANT MENU
Ctrl+F: Format File System
Enter your choice(0-9): 5
系统出现如下提示信息,表明已经设置成功。
Because the password recovery capability is disabled, this operation can
cause the configuration files to be deleted, and the system will start up
with factory defaults. Are you sure to continue?[Y/N]Y
Setting...Done.
当再次出现BootWare主菜单时,选择<0>,设备开始重新启动。
重启设备后设备恢复出厂配置。
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