Huawei S9306 hack console password and empty configuration

Huawei S9306 Clear the console password, Note: If it is a double engine, it is necessary to dial off a piece of engine (otherwise two engines are always in sync, can't break the password), and then Power on, press ctrl+b into bootrom mode, password may be 7800, 9300 and so on.

Then use the following method for password cracking, take care not to select the 11 restart switch.

To clear the switch configuration:

Re-enter reset saved-configuration;

Show the configuration would be a erased to reconfigure. Continue? [y/n]; enter Y, carriage return (long dwell time will flash off);

In this way, the configuration file has been emptied, then it is restarted, input reboot;

Reboot will be prompted to save the configuration, you need to choose N do not save the configuration, the restart process for a long time.

Input Ctrl + Y to Select Debug Console:

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

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

BIOS Creation Date ...... ..... ................... 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 the Rom to RAM ..... ..... ..... ... done?... 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 ... .... ... .... ... ... ... ... .... ... .... ... .... ..... .... ..... ..... ..... ..... ..... .......-.....-.....-.......

...------...------------------

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

Clear Password for console user

Reboot.

Enter your choice (1-11):Ten

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

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Huawei S9306 hack console password and empty configuration