NE40/NE80/S8016 Console口密码恢复方法

NE40/NE80/S8016 Console口密码恢复方法

NE40/NE80/S8016的Console口密码一般不建议配置，但是如果配置后不小心遗失，而且也不能通过其它设备Telnet上来修改Console密码，则只能删除配置文件再重启，然后通过删除原先备份的配置文件中Console口密码的相关配置后导入系统(如果是VRP3.10用vrpcfg.zip直接覆盖原配置文件，如果是VRP5.10或VRP5.30，可以设定启动文件为刚导入的配置文件)，重启后才能恢复。

其中删除配置文件的操作如下： 

ZBB_TEST                                                                       

Starting...                                                                    

            *************************************************                  

            *                                               *                  

            * Switching Routing Platform 80 Bootrom, Ver128 *                  

            *                                               *                  

            *************************************************                  

      Copyright(C) 2001-2005 by HUAWEI TECHNOLOGIES CO.,LTD.                   

      Creation date: Jul 25 2002, 21:50:11                                     

      CPU type        : MPC750                                                  

      CPU L2 Cache    : 1024KB                                                 

      CPU Clock Speed : 350MHz                                                 

      BUS Clock Speed : 100MHz                                                  

      Memory Size     : 512MB                                                  

Initialize HardDisk will take long time if needed.                             

Initialize HardDisk...ok!                                                       

Press Ctrl+B to enter Boot Menu... 4      

 //此时键入Crtl+B，进入bootroom菜单     

password:                                                                      

          MAIN  MENU                                                           

    1. Boot  with  default  mode                                                

    2. Boot  from  Flash                                                       

    3. Boot  from  HardDisk                                                    

    4. Enter serial submenu                                                     

    5. Enter ethernet submenu                                                  

    6. Modify Flash description area                                           

    7. Modify bootrom password                                                  

    8. Reboot                                                                  

Enter your choice(1-8):                       

 //此时键入Crtl+Z进入隐藏菜单            

          HIDDEN MENU                                                           

    1. Enter to debugging environment                                          

    2. Erase Flash                                                             

    3. Delete file from Flash                                                   

    4. Disable Config Password                                                 

    5. Fdisk HardDisk                                                          

    6. Format HardDisk                                                         

    7. Chkdsk HardDisk                                                         

    8. Return to main menu                                                     

Enter your choice(1-8): 3                            

//选择3，删除flash上的文件            

BE CAREFUL!                                                                    

This may cause your system fail to start!                                      

Please input the file name you want to delete, e.g.: rps.bin  vrpcfg.zip   

//删除配置文件    

delete it? Yes or No(Y/N)y  

//确定                                                  

Deleting file...done                                                           

          HIDDEN MENU                                                          

    1. Enter to debugging environment                                          

    2. Erase Flash                                                             

    3. Delete file from Flash                                                  

    4. Disable Config Password                                                 

    5. Fdisk HardDisk                                                          

    6. Format HardDisk                                                         

    7. Chkdsk HardDisk                                                         

    8. Return to main menu                                                     

Enter your choice(1-8): 8                 

//返回到bootroom菜单                                     

          MAIN  MENU                                                           

    1. Boot  with  default  mode                                               

    2. Boot  from  Flash                                                       

    3. Boot  from  HardDisk                                                    

    4. Enter serial submenu                                                    

    5. Enter ethernet submenu                                                  

    6. Modify Flash description area                                           

    7. Modify bootrom password                                                 

    8. Reboot                                                                  

Enter your choice(1-8): 8               

//重新reboot                                       

Rebooting...