華為S9306破解console密碼及清空配置

華為S9306清除console密碼，注意：如果是雙引擎的話，一定要撥掉一塊引擎（否則兩塊引擎總在同步，破不了密碼），然后開機(jī)，按CTRL+B進(jìn)入BootRom模式，密碼有可能是7800、9300等。

然后按照以下方法進(jìn)行密碼破解，注意不要選11重啟交換機(jī)。

清空交換機(jī)配置：

再輸入reset saved-configuration；  

顯示The configuration will be erased to reconfigure.Continue?[Y/N]； 輸入Y，回車（停留時間長會閃掉）；  

這樣，配置文件已清空，然后就是重啟了，輸入reboot；  

reboot的時候會提示是否保存配置的，需要選擇N不要保存配置； 重啟過程時間較長。

Input Ctrl + Y to Select Debug Console:

Bootrom Version ......................................................... Ver B

L2 Cache Test Start........................................................done

BIOS Creation Date ...................................... Aug 22 2014, 14:26:13

BoardType is...........................................................00000006

Bootbus init...............................................................done

DDR DRAM init..............................................................done

Start Memory Test ? ('Ctrl+T' is test):skip

Copying Uncompressed Data from Rom to Ram .................................done

Uncompressing Data from Rom to RAM ........................................done

Initializing Flash Module..................................................done

Initializing Flash Flag....................................................done

Starting at 0x6c00000...

Initializing Flash Module..................................................done

Initializing Flash Flag....................................................done

Initializing LanSwitch.....................................................done

Intilalizing Port 0 MAC:4c-1f-cc-e4-e8-12 .................................done

Intilalizing Port 1 MAC:4c-1f-cc-e4-e8-11 .................................done

Intilalizing the Debug Port................................................done

Attached TCP/IP interface to eth unit 1....................................done

Attaching network interface lo0............................................done

Load Network Protocol......................................................done

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

     *                                                  *

     *          Ethernet Switch BootLoad                *

     *                                                  *

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

    Copyright (C) 2000-2015 HUAWEI TECH CO., LTD

    Version : 181 Compiled at Sep 20 2014, 21:21:40

    PCB Version     : LE02SRUA VER.D

    CPU L2 Cache    : 128KB

    CPU Clock Speed : 700MHz

    BUS Clock Speed : 133MHz

    Memory Type     : DDR2 SDRAM

    Memory Size     : 1024MB

    Memory Speed    : 667MHz

                                                                                                                                                        cfcard:/  - Volume is OK 

Initializing CFcard........................................................done

Description data is valid in nvram area

Press Ctrl+B to enter boot menu ...  0

Auto-booting ...

Startup times : 1

Booting from "cfcard:/s9300-v200r006c00spc500.cc" ...

Loading ........................................................................

..................................... done

Boot from mpu's bin

Uncompressing..............................................................done

Starting at 0x400000...

ifreset

 MAIN  MENU

     1. Boot with default mode

     2. Boot from Flash

     3. Boot from CFCard

     4. Enter serial submenu

     5. Enter ethernet submenu

     6. Enter file system submenu

     7. Enter test submenu

     8. Modify BootROM password

     9. Modify Flash description area

    10. Clear password for console user

    11. Reboot

Enter your choice(1-11):10

Note: Clear password for console user? Yes or No(Y/N): y    

Clear password for console user successfully. 

Note: Choose "1. Boot with default mode" to boot, then set a new password

Enter your choice(1-11):1