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某局点型号为WA4320H-ACN的AP，将系统版本由V7瘦版本切换为V5胖版本的操作过程经验案例

2018-01-26 发表

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某局点现场一台V7的WA4320H-ACN设备，由于现有的AC设备上的license数量不足，需要将AP切换为胖AP使用。了解现场工程师的需求后，我们立即查找相应的资料并查找解决方法。经过查找资料确认该型号的AP胖版本只有V5的版本，所以需要将V7的瘦版本降级为V5的胖版本。

经过查找官网软件版本后确认，该型号的AP仅有V5的胖版本

该型号V7版本的瘦AP经过查阅资料确认，没有可以使用的V7的相应的适配胖版本，和现场工程师协商建议其将该AP降级为V5的胖AP。

引导工程师做V7瘦版本降级V5胖版本的操作，操作过程如下:

在AP的启动过程中

按下Ctrl+B进入AP的BOOTROM菜单

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

* *

* H3C WA4320H-ACN BootWare, Version 7.09 *

* *

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

Compiled Date : Mar 21 2017

CPU Type : ATHEROS AR9557

CPU L1 Cache : 32KB

CPU Clock Speed : 720MHz

Memory Type : DDR2 SDRAM

Memory Size : 256MB

Memory Speed : 560MHz

BootWare Size : 512KB

Flash Size : 128MB

PCB Version : Ver.B

BootWare Validating...

Press Ctrl+B to access EXTENDED-BOOTWARE MENU...

Password recovery capability is enabled.

Note: The current operating device is flash

Enter < Storage Device Operation > to select device.

===========================<EXTEND-BOOTWARE MENU>===========================

|<1> Boot System |

|<2> Enter Serial SubMenu |

|<3> Enter Ethernet SubMenu |

|<4> File Contro |

|<5> Restore to Factory Default Configuration |

|<6> Skip Current System Configuration |

|<7> BootWare Operation Menu |

|<8> Clear Super Password |

|<9> Storage Device Operation |

|<0> Reboot |

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

Ctrl+Z: Access EXTENDED ASSISTANT MENU

Ctrl+F: Format File System

Ctrl+C: Display Copyright

Enter your choice(0-9): 3

==========================<Enter Ethernet SubMenu>==========================

|Note:the operating device is flash |

|<1> Download Image Program To SDRAM And Run |

|<2> Update Main Image File |

|<3> Update Backup Image File |

|<4> Download Files(*.*) |

|<5> Modify Ethernet Parameter |

|<0> Exit To Main Menu |

|<Ensure The Parameter Be Modified Before Downloading!> |

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

Enter your choice(0-5): 5

==========================<ETHERNET PARAMETER SET>==================

|Note: &＃39;.&＃39; = Clear field. |

| &＃39;-&＃39; = Go to previous field |

| Ctrl+D = Quit. |

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

Protocol (FTP or TFTP) :tftp

Load File Name :wa4300-boot.bin

:wa4300_fat.bin //用来降boot版本

Target File Name :wa43000-boot.bin

:wa4300_fat.bin

Server IP Address :1.1.1.1

Local IP Address :1.1.1.10

Subnet Mask :0.0.0.0 255.255.255.0

Gateway IP Address :0.0.0.0

==========================<Enter Ethernet SubMenu>==========================

|Note:the operating device is flash |

|<1> Download Image Program To SDRAM And Run |

|<2> Update Main Image File |

|<3> Update Backup Image File |

|<4> Download Files(*.*) |

|<5> Modify Ethernet Parameter |

|<0> Exit To Main Menu |

|<Ensure The Parameter Be Modified Before Downloading!> |

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

Enter your choice(0-5): 1

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

............................................................................

........Done.

7715840 bytes downloaded!

The image is self-decompressing.............................................

............................................................................

...........................................................................

Done.

Extended BootWare Version is not equal,updating? [Y/N] //此处开始boot版本替换

Updating Extended BootWare..........Done.

BootWare updated,System is rebooting now.

System is starting...

Press Ctrl+D to access BASIC-BOOTWARE MENU

Booting Normal Extend BootWare

The Extend BootWare is self-decompressing..............................Done!

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

* *

* H3C WA4320H-ACN BootWare, Version 1.15 *

* *

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

Compiled Date : Nov 18 2015

CPU Type : ATHEROS AR9557

CPU L1 Cache : 32KB

CPU Clock Speed : 720MHz

Memory Type : SDRAM

Memory Size : 256MB

Memory Speed : 560MHz

BootWare Size : 512KB

Flash Size : 32MB

PCB Version : Ver.B

Read net params from bootrom failed, use the default value

BootWare Validating...

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

BootWare password: Not required. Please press Enter to continue.

Password recovery capability is enabled.

Note: The current operating device is flash

Enter < Storage Device Operation > to select device.

===========================<EXTEND-BOOTWARE MENU>===========================

|<1> Boot System |

|<2> Enter Serial SubMenu |

|<3> Enter Ethernet SubMenu |

|<4> File Control |

|<5> Restore to Factory Default Configuration |

|<6> Skip Current System Configuration |

|<7> BootWare Operation Menu |

|<8> Clear Super Password |

|<9> Storage Device Operation |

|<0> Reboot |

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

Ctrl+C: Display Copyright

Ctrl+Y: Change AP Mode

Ctrl+F: Format File System //执行Ctrl+F格式化操作

Enter your choice(0-9):

Warning:All files on flash will be lost! Are you sure to format? [Y/N]Y.....

............................................................................

..................

Format success. //格式化成功

===========================<EXTEND-BOOTWARE MENU>===========================

|<1> Boot System |

|<2> Enter Serial SubMenu |

|<3> Enter Ethernet SubMenu |

|<4> File Control |

|<5> Restore to Factory Default Configuration |

|<6> Skip Current System Configuration |

|<7> BootWare Operation Menu |

|<8> Clear Super Password |

|<9> Storage Device Operation |

|<0> Reboot |

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

Ctrl+C: Display Copyright

Ctrl+Y: Change AP Mode

Ctrl+F: Format File System

Enter your choice(0-9): 3

==========================<Enter Ethernet SubMenu>===================

|Note:the operating device is flash |

|<1> Download Application Program To SDRAM And Run |

|<2> Update Main Application File |

|<3> Modify Ethernet Parameter |

|<0> Exit To Main Menu |

|<Ensure The Parameter Be Modified Before Downloading!> |

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

Enter your choice(0-3): 3

==========================<ETHERNET PARAMETER SET>====================

|Note: &＃39;.&＃39; = Clear field. |

| &＃39;-&＃39; = Go to previous field. |

| Ctrl+D = Quit. |

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

Protocol (FTP or TFTP) :tftp

Load File Name :wa4300-boot.bin

:wa4300_fat.bin //替换系统版本为胖版本

Target File Name :wa43000-boot.bin

:wa4300_fat.bin

Server IP Address :1.1.1.1

Local IP Address :1.1.1.10

Subnet Mask :0.0.0.0 255.255.255.0

Gateway IP Address :0.0.0.0

==========================<Enter Ethernet SubMenu>====================

|Note:the operating device is flash |

|<1> Download Application Program To SDRAM And Run |

|<2> Update Main Application File |

|<3> Modify Ethernet Parameter |

|<0> Exit To Main Menu |

|<Ensure The Parameter Be Modified Before Downloading!> |

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

Enter your choice(0-3): 2

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

............................................................................

........Done!

7715840 bytes downloaded!

Updating File flash:/wa4300_fit.bin.........................................

............................................................................

..Done!

==========================<Enter Ethernet SubMenu>====================

|Note:the operating device is flash |

|<1> Download Application Program To SDRAM And Run |

|<2> Update Main Application File |

|<3> Modify Ethernet Parameter |

|<0> Exit To Main Menu |

|<Ensure The Parameter Be Modified Before Downloading!> |

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

Enter your choice(0-3): 0

===========================<EXTEND-BOOTWARE MENU>===========================

|<1> Boot System |

|<2> Enter Serial SubMenu |

|<3> Enter Ethernet SubMenu |

|<4> File Control |

|<5> Restore to Factory Default Configuration |

|<6> Skip Current System Configuration |

|<7> BootWare Operation Menu |

|<8> Clear Super Password |

|<9> Storage Device Operation |

|<0> Reboot |

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

Ctrl+C: Display Copyright

Ctrl+Y: Change AP Mode

Ctrl+F: Format File System

Enter your choice(0-9): 0

System is starting...

Press Ctrl+D to access BASIC-BOOTWARE MENU

Booting Normal Extend BootWare

The Extend BootWare is self-decompressing..............................Done!

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

* *

* H3C WA4320H-ACN BootWare, Version 1.15 *

* *

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

Compiled Date : Nov 18 2015

CPU Type : ATHEROS AR9557

CPU L1 Cache : 32KB

CPU Clock Speed : 720MHz

Memory Type : SDRAM

Memory Size : 256MB

Memory Speed : 560MHz

BootWare Size : 512KB

Flash Size : 32MB

PCB Version : Ver.B

BootWare Validating...

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

Starting to get the main application file--flash:/wa4300_fit.bin!...........

............................................................................

...............................

The main application file is self-decompressing.............................

............................................................................

...............Done!

System application is starting...

Startup configuration file does not exist.

User interface con0 is available.

Press ENTER to get started.
<WA4320H-ACN>
#Jan 23 21:03:12:213 2018 WA4320H-ACN SHELL/4/LOGIN:
Trap 1.3.6.1.4.1.25506.2.2.1.1.3.0.1<hh3cLogIn>: login from Console
%Jan 23 21:03:12:213 2018 WA4320H-ACN SHELL/5/SHELL_LOGIN: Console logged in from con0.
<WA4320H-ACN>
<WA4320H-ACN>sys
System View: return to User View with Ctrl+Z.
[WA4320H-ACN]
[WA4320H-ACN]
[WA4320H-ACN]
[WA4320H-ACN]dis cu
#
version 5.20, Release 1508P11 //版本替换成功
#
sysname WA4320H-ACN
#