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华为MA5620 OUN恢复出厂设置密码 华为MA5620/MA5626空库文件

本文章将指导您配置华为MA5620恢复出厂设置,包括登陆密码,还原后默认信息:

用户名:root
密码:mduadmin

一、准备工作

准备工作:console线、超级终端华为MA5626_ONU空库文件华为MA5620_ONU空库文件

1、通过上面的链接下对应软件。

2、准备一条Console线,DB9转RG45,如下图(如果有这种线可以找一台旧台式机,插到主机后面连到华为的Consoel口中:

scx

3、如果你只有笔记本,而笔记本不带COM口可以选购下面这种线:

image

二、连接设备

1、打开超级终端软件,点击新建,配置参数如下图:

com

2、具体配置请参考下面文本信息:

Trace Code : 0x020D                                                           //设备启动
Start Memory Complete Test ? ('Ctrl+T' is test):
DDRAM (128M) simple test.....................100%
Extended BIOS Start Flag error and system will restore extended BIOS...
System is booting from base BIOS...

=========================================================================
_/_/_/                                                 _/    _/    _/
_/        _/_/  _/_/   _/_/      _/    _/   _/         _/_/     _/ _/
_/_/_/    _/ _/_/ _/  _/   _/      _/ _/  _/_/_/_/    _/  _/      _/
_/  _/  _/  _/  _/    _/     _/_/     _/       _/_/_/_/    _/ _/
_/_/_/   _/  _/  _/    _/_/  _/_/ _/       _/_/_/  _/      _/  _/    _/

Copyright(C)Huawei Technologies Co.,Ltd. 2002-2009. All rights reserved.
The last update date of base BIOS is : Nov 12 2009   20:40:34

=========================================================================
BOARD INFORMATION :
BCM56024 MIPS32 CPU running at 300Mhz
128M bytes DDR, 32M bytes flash memory installed on board
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 00:18:82:F9:FC:02
=========================================================================

Base BIOS version is 103

Check Spare extended BIOS...OK!

Press <D> in three seconds to download extended BIOS, press
<C> to restore main extended BIOS from spare BIOS area...
Auto select default mode -- load BIOS from spare BIOS area.

Now system will load BIOS from spare area...OK!
Load extended BIOS from spare area successfully!

Begin to save extended BIOS to main area ...OK

Save extended BIOS disable start flag...OK!

Checking main extended BIOS...OK!

Transferring control to the extended BIOS ...OK!

System is booting from extended BIOS...

The last update date of extended BIOS is : Sep 19 2009, 23:35:42

Extended BIOS version is 105

Press <D> key to stop auto-boot    2   d         //按D停止启动,进行配置(这个地方是在第三个D再按)

Main  Menu
==============================================
0. Boot from flash
1. Boot from serial port by Xmodem
2. Boot from ethernet port by TFTP
3. Erase extended BIOS and reboot

Please enter a choice : 1         //选择1进入Xmodem传输模式

Submenu For Xmodem
==============================================
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
6. Load FLASH[x-2].bin to flash
7. Download Packet file
8. Download cold patch file

Please enter a choice : 2

You will download file by xmodem, are you sure? (y/n) [y]y        //选择y进行下载

Please Select download speed:

1.   9600BPS
2.  19200BPS
3.  38400BPS
4.  57600BPS
5. 115200BPS
Select baudrate[default : 1]: 1                     //选择1,选择波特率

Please change baudrate to 9600BPS and press enter key           //这个地方按回车,直到出现下面的Xmodem downloading...CC
Please select a file to be downloaded.

Xmodem downloading...CC                   //在这个地方使用软件上传空库文件,使用CRT在传输->发送Xmodem;
xmodem trl+C ȡ

image

100%      29 KB    0 KB/s 00:00:35       0 Errors            //空库文件传输中~

29635 bytes download OK
Begin to check download data...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.

Transferring control to the loaded update... OK!

Save extended BIOS enable start flag...OK!

Transferring control to the loaded program...OK!
System is upgrading database.... start

System is upgrading database.... 3%

System is upgrading database.... 15%

System is upgrading database.... 30%

System is upgrading database.... 45%

System is upgrading database.... 51%

System is upgrading database.... 61%

System is upgrading database.... 65%

System is upgrading database.... 69%

System is upgrading database.... 72%

System is upgrading database.... 76%

System is upgrading database.... 80%

System is upgrading database.... 83%

System is upgrading database.... 87%

System is upgrading database.... 91%

System is upgrading database.... 100%

System is upgrading database.... success    //空库加载完成,将自动重启,重启完成使用默认密码进入即可

用户名:root
密码:mduadmin

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