① H3C交換機忘記了密碼怎麼解決
H3C交換機忘記了密碼的解決方法
電話咨詢下H3C的技術工程師....這里要說下交換機上標有H3C,但不一定都是H3C的產品哦缺銷,也有可空頃能是華為的...
如果有一台已經配置過的華為交換機想拿到一個新的網路環境中使用，
那麼存在的老配置對你的新網路已經沒有任何的利用價值，那麼手動
清除相對較慢，不如我們利用恢復出廠設置的這個機制來完成。
<A>reset saved-configuration
Warning: The action will delete the saved configuration in the device.
The configuration will be erased to reconfigure. Continue? [Y/N]:Y
Warning: Now clearing the configuration in the device.
Info: Succeeded in clearing the configuration in the device.
<A>reboot
Info: The system is now comparing the configuration, please wait.
Warning: All the configuration will be saved to the configuration file for the n
ext startup:, Continue?[Y/N]:N
Info: If want to reboot with saving diagnostic information, input 'N' and then e
xecute 'reboot save diagnostic-information'.
System will reboot! Continue?[Y/N]:Y
這樣重新啟動過後，該交換機就恢復到了出廠設置，很簡單吧，你學會了嗎？？
華為交換機密碼恢復
說明：以下方法將刪除原有config文件，使設備恢復到出廠配置伏虧游。
在設備重啟時按Ctrl+B進入BOOT MENU之後，
Press Ctrl-B to enter Boot Menu... 5
Password : 預設為空，回車即可
1. Download application file to flash
2. Select application file to boot
3. Display all files in flash
4. Delete file from Flash
5. Modify bootrom password
0. Reboot
Enter your choice(0-5): 4 選擇4
No. File Name File Size(bytes)
1 S3026CGSSI.btm 257224
2 wnm2.2.2-0005.zip 447827
3 snmpboots 4
4 * R0023P01.app 2985691
5 hostkey 428
6 serverkey 572
7 vrpcfg.txt 1281
Free Space : 3452928 bytes
The current application file is R0023P01.app
Please input the file number to delete: 7 選擇7,刪除當前的配置文件
Do you want to delete vrpcfg.txt now? Yes or No(Y/N)y
Delete file....done!
BOOT MENU
1. Download application file to flash
2. Select application file to boot
3. Display all files in flash
4. Delete file from Flash
5. Modify bootrom password
0. Reboot
Enter your choice(0-5):0 選擇0,重啟設備
註：刪除之後交換機就恢復了出廠配置
② h3c交換機 忘記192.168.16.250的web網管密碼 怎麼找回或更改
通過console新增一個用戶：
例如：用戶名admin001 密碼admin001
system-view
local-user admin001
password simple admin001
authorization-attribute level 3
service-type telnet
quit