H3CWA2600系列重刷btw文件操作

H3CWA2600系列重刷btw文件操作

通过BOOTWARE基本段加载扩展段操作指导

当Bootware基本段能够启动，而Bootware扩展段由于损坏等原因导致启动失败的时候，可以通过在基本段加载扩展段的方式，来引导扩展段启动。

具体操作步骤如下：

步骤一、设备上电，当出现System is starting...，输入Ctrl +D，进入基本段，出现如下类似界面：

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0.00)>=======================

<1> Modify Serial Interface Parameter

<2> Update Extend BootWare

<3> Update Full BootWare

<4> Boot Extend BootWare

<5> Boot Backup Extend BootWare

<0> Reboot

===================================================== =======================

步骤二、输入1，选择修改波特率

注：本案例设备默认波特率是9600。

Enter your choice(0-5): 1

===============================

SET>===============================

Note:'*'indicates the current baudrate

Change The HyperTerminal's Baudrate Accordingly

------------------------------------------------------

<1> 9600(Default)*

<2> 19200

bdsfid=\"80\"

<3> 38400

<4> 57600

<5> 115200

<0> Exit

===================================================== =======================

步骤三、为了加快上传速率，输入5，选择使用最大波特率115200（注意：将PC 恻波特率同步修改为115200）

Enter your choice(0-5): 5

Baudrate has been changed to 115200 bps.

Please change the terminal's baudrate to 115200 bps, press ENTER when ready.

The current baudrate is 115200 bps

===============================

bdsfid=\"99\"

SET>===============================

|Note:'*'indicates the current baudrate

Change The HyperTerminal's Baudrate Accordingly

------------------------------------------------------

<1> 9600(Default)

<2> 19200

<3> 38400

<4> 57600

<5> 115200*

<0> Exit

===================================================== =======================

步骤四、输入0，返回操作主界面

Enter your choice(0-5): 0

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0.00)>=======================

<1> Modify Serial Interface Parameter

<2> Update Extend BootWare

<3> Update Full BootWare

<4> Boot Extend BootWare

<5> Boot Backup Extend BootWare

<0>

Reboot

步骤五、输入3，选择下载Bootware文件，下载。

Enter your choice(0-5): 3

Please Start To Transfer File, Press To Exit.

Waiting ...C

Download successfully!

329344 bytes downloaded!

PC侧超级终端发送文件的设置如下：（注意：将PC恻波特率同步修改为115200）

步骤六、下载完成后，按照提示操作，升级基本段和扩展段。

Updating Basic BootWare? [Y/N]Y

Updating Basic BootWare...............Done!

Updating Extend BootWare? [Y/N]Y

Updating Extend BootWare...........Done!

步骤七、升级完成后，进入主菜单，如同步骤2进入修改波特率菜单，把波特率修改回默认的波特率，例如：本案例是9600。（注意：将PC恻波特率同步修改为9600）

===============================p=\"\">

SET>===============================

|Note:'*'indicates the current baudrate

Change The HyperTerminal's Baudrate Accordingly

------------------------------------------------------

<1> 9600(Default)

<2> 19200

<3> 38400

<4> 57600

<5> 115200*

<0> Exit

===================================================== =======================

Enter your choice(0-5): 1

Baudrate has been changed to 9600 bps.

Please change the terminal's baudrate to 9600 bps, press ENTER when ready.

The current baudrate is 9600 bps

步骤八、输入0，返回主菜单，再次输入0，重启即可。

===============================

SET>===============================

|Note:'*'indicates the current baudrate

Change The HyperTerminal's Baudrate Accordingly

------------------------------------------------------

<1> 9600(Default)*

<2> 19200

<3> 38400

<4> 57600

bdsfid=\"160\"

<5> 115200

<0>

Exit

Enter your choice(0-5): 0

======================<=\"\" p=\"\">

0.00)>=======================

<1> Modify Serial Interface Parameter

<2> Update Extend BootWare

<3> Update Full BootWare

<4> Boot Extend BootWare

<5> Boot Backup Extend BootWare

<0> Reboot

===================================================== =======================

Enter your choice(0-5): 0