华为5680T密码恢复方法
如果其他用户名和密码全部忘记了,可以通过我们设备默认的root帐号,密码为admin登陆设备,然后可以修改其他用户的密码.
如下命令是查看设备上的所有用户名:
huawei>display terminal user all如下命令是修改密码:
huawei#terminal user password User name (<=15 chars):test-user1 New password(<=15 chars): Confirm Password(<=15 chars): Information takes effect Repeat this operation? (y/n)[n]:n 如果忘记root密码的话,有以下方案: 1、使用之前备份出来的配置文件,将root那一行删除,再从网管加载配置文件,并激活配置文件。系统启动后的root密码就是admin了。 2, 通过U2000服务器按如下方法修改密码 下我们可以登陆网管系统,通过LCT管理功能来修改用户密码,操作如下: 1、登陆U2000客户端,选择:系统-->网元安全-->LCT用户管理
2、在"网元用户"页签“设备类型”选项中需要操作的设备类型和“显示范围”,并“查找”选定设备;
3、在打开的“网元用户管理”界面中,选择一条设备用户(root)记录,单击右键,在弹出的快捷菜单中选择“设置密码”输入新的密码即可。
4、在现场操作,就只有在串口启动阶段加载空数据库了.
步骤 1使用串口线连接PC串口和设备串口,使用交叉网线连接PC和设备维护网口。
步骤 2在系统启动时,请按串口打印提示进行操作。如下操作(粗体为需要输入的部分,斜体为注释):
- PlatformSystem start ...
- Bios DDR(512M ECC) clear ... .......OK.
- Memory Data Bus Test .................pass.
- Memory Address Bus Test ..............pass.
- Press 'Ctrl+T' To Start Memory Complete Test
- Trace code : 0x00000000
- Copy from ROM to RAM ...... OK!
- Uncompress from ROM to RAM ...... OK!
- Copyright (c) 1998 - 2012 by Huawei Technologies Co.,Ltd.
- All Rights Reserved.
- The last update date of base BIOS B is : Jul 11 2012 09:12:24
- ===============================================================
- BOARD INFORMATION :
- CPU: MPC8548E - Security Engine. Processor #1.(Rev2.02) running at 1333Mhz
- 512M bytes DDR(ECC), 128M bytes flash installed onboard
- Baudrate of serial channel is 9600bps
- Board's LAN IP address is 10.11.104.2
- Board's LAN Subnet mask is 255.255.255.0
- Board's LAN MAC address is 00:E0:FC:12:20:93
- ===================================================================
- Base BIOS version is 216
- Save extended BIOS disable start flag...OK!
- Transferring control to the extended BIOS ...OK!
- System Vfs init...OK
- The last update date of extended BIOS is : Jul 11 2012 09:13:42
- System is booting from extended BIOS...
- Extended BIOS version is 222
- Press <D> key to stop auto-boot 3 d //这里输入‘d’进入加载状态
1.加载主机原版本的合一包文件和数据库。
- Main Menu
- ==============================================
- 0. Boot from flash
- 1. Boot from serial port by Xmodem
- 2. Boot from ethernet port by TPTP
- 3. Erase extended BIOS and reboot
- Please enter a choice : 2 //输入‘2’进入TPTP引导模式
- Submenu For TPTP
- ==============================================
- 0. Back to main menu
- 1. Download program & data to flash then boot
- 2. Only download data to flash then boot
- 3. Download CPLD program
- 4. Update BOOTROM program
- 5. Dump the flash to tftp server
- 6. Load FLASH[x-2].bin to flash
- 7. Download Packet file
- Please enter a choice : 2
- Board IP address :[10.11.104.2] 10.11.104.2 //输入主控板IP地址
- Board mask address : [255.255.255.0] 255.255.255.0 //输入掩码
- TPTP server IP : [10.11.104.5] 10.11.104.5 //输入便携机IP地址
- File name: : [db_scu.dat]db_scu_new.dat //输入数据库文件,
- You will download file 'db_scu_old.dat' from TPTP server 10.11.104.5,
- are you sure? (y/n) [y] y //输入‘y’确认加载
- Downloading file, please wait... 12227 bytes download OK
- Begin to check download program...OK!
- Initialize data status in flash...OK!
- Begin to save data in main area...OK!
- Begin to save data in spare area...OK!
- Now system will boot from flash memory.
- Testing Flash memory...OK!
- Select area information : Program Area A,Data Area A.
- Move program to SDRAM...OK!
- Begin to expand program...OK!
- Transferring control to the loaded program...OK!
- Starting system application init......successfully!
- Starting system configuration data init...successfully!
- Press any key to get started
2.登录系统后使用reboot system命令重启系统。
----结束
输入用户名/密码登录系统,缺省用户名/密码为:root/admin。