1 2.1 恢复控制台登录口令
如果用户设置的控制台登录口令丢失，可以通过使用BOOT菜单中的“跳过配置文件启动”功能进行恢复。
(1) 使用配置线缆将计算机的串口与H3C系列交换机的Console口进行连接，配置终端仿真程序，重新启动交换机。
(2) 在交换机完成自检后，在下面的界面键入<Ctrl+B>进入BOOT菜单。
Board checking.......................................LSA1LTSG
SDRAM fast selftest.......................................OK!
Flash fast selftest.......................................OK!
CPLD selftest.............................................OK!
Switch chip selftest......................................OK!
Slot 1/1/1 has no module or get slot type error
Slot 1/1/2 has no module or get slot type error
Slot 1/1/3 has no module or get slot type error
Slot 1/1/4 has no module or get slot type error
PHY selftest..............................................OK!
Please check port leds..............................finished!
The switch Mac is: 000f-e200-3900
Press Ctrl-B to enter Boot Menu... 5
password:
& 说明：
缺省情况下，进入BOOT菜单的口令为空。如果用户设置了BOOT菜单口令，但该口令已经丢失，请与代理商联系。
(3) 进入BOOT菜单后，键入“7”，选择“跳过配置文件启动”功能。
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
6. Enter bootrom upgrade menu
7. Skip current configuration file
8. Set bootrom password recovery
9. Set switch startup mode
0. Reboot
Enter your choice(0-9): 7
The current setting is running configuration file when reboot.
Are you sure to skip current configuration file when reboot? Yes or No(Y/N) y
Setting......done!
(4) 回到BOOT菜单后，输入“0”重新启动交换机。
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
6. Enter bootrom upgrade menu
7. Skip current configuration file
8. Set bootrom password recovery
9. Set switch startup mode
0. Reboot
Enter your choice(0-9): 0
^@System rebooting...