华为交换机Console密码重置操作

串口线连接交换机，设置如下

//打印信息如下

BIOS Version: (Jul 8 2017, 17:15:19)

CPU Core Frequency ..............................1000 Mhz

Boot Area ...........................................Main

SDRAM memory size ...............................1 Gbytes

SDRAM initializing ..................................Done

Three step memory test ..............................Pass

Press CTRL+T for full memory test ...................Skip

UEFI do not need update.

Protect flash area 0.

Boot from main : boot num[1]

Bootloader Img cms check success.

Kernel Img cms check success.

DTB Img cms check success.

Initrd Img cms check success.

Starting ...

[ 0.000000] Get log address 0xf2e80050

starting pid 951, tty '': '/etc/rc.d/rc.sysinit'

Starting rootfs:Kernel Version:

Linux (none) 4.1.36 #2 SMP PREEMPT Sat Apr 22 17:14:13 CST 2017 armv7l GNU/Linux

-=# RTOS 1.0 #=-

-=# Huawei Technologies Co., Ltd #=-

RTOS Version:0000

System booting cost:6.35 6.31

Jul 21 2017, 20:16:01

BootLoad version : 020b.0001

Backup U-Boot ............................................................. done

Press Ctrl+B or Ctrl+E to enter BootLoad menu:  1 //在此处按Ctrl+B  进入BootLoad menu

Password:

//输入默认密码

The default password is used now. Change the password.

BootLoad Menu

1. Boot with default mode

2. Enter serial submenu

3. Enter startup submenu

4. Enter ethernet submenu

5. Enter filesystem submenu

6. Enter password submenu

7. Clear password for console use

8. Reboot

(Press Ctrl+E to enter diag menu)

Enter your choice(1-8): 7        //选择7清除Console密码
Note: Clear password for console user? Yes or No(Y/N): y      //修改Console密码，或者选择N使用默认密码
Clear password for console user successfully.            
Note: Choose "1. Boot with default mode" to boot, then set a new password      //根据提示选择1，进入Boot默认模式

BootLoad Menu

1. Boot with default mode

2. Enter serial submenu

3. Enter startup submenu

4. Enter ethernet submenu

5. Enter filesystem submenu

6. Enter password submenu

7. Clear password for console use

8. Reboot

(Press Ctrl+E to enter diag menu)

Enter your choice(1-8): 1 //选择1

Now, the current startup file is flash:/s6720s-li-v200r011c00spc200.cc

Info: Check signature, please wait.........................

System total memory is 0x2f200000

Start to initialize the LSW ...

mv_init_ledES5D2S32S005

Initializing the LSW ...................................................... done

Initializing netlink ...................................................... done

Initializing fast netlink ................................................. done

Backup BootLoad ........................................................... done

Backup Kernel ............................................................. done

Backup RamDisk ............................................................ done

Backup DTB ................................................................ done

Backup CrlData............................................................. done

Stack status : enable

ECM Stack status : run

Initializing FSP task begin ...

Initializing DEV module ................................................... done

Initializing hardware system .............................................. done

Begin to start the system ...

Registering IPC and VP callback to platform ............................... done

Initializing VFS ..................................... Done

Checking startup system-software .......................................... done

Reading PAF file .......................................................... done

Initializing VOS monitor ............................. Done

CFM initialization advance ........................... done

Initializing PAT ..................................... Done

Initializing HA ...................................... done

VFS registering to HA ................................ Done

VRP root begin ...

VRP root end

CFG initialization begin ............................. done

CFM initialization begin ............................. done

CLI initialization begin ............................. done

Registering VRP all link command begin ............... Done

Creating task begin ...

Creating task end

Task initialization begin ...

Task initialization end

ECMM status : run

Cmd registering begin ...

Cmd registering end

Task awake begin ...

Task awake end

Recover configuration begin ...

Recover configuration end

Press ENTER to get started.

//此时进入系统，密码已重置