S7506E-S主控板替换

在主控板启动后提示" Press Ctrl+B to enter extended boot menu..."，按Ctrl+B 进入接口板

BootROM 主菜单：

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

<1> Boot System ←加载bin，启动交换机

<2> Enter serial submenu ←进入交换机串口子菜单

<3> Enter ethernet submenu ←进入交换机以太网口子菜单

<4> File Control ←进入文件控制子菜单

<5> Modify BootWare password ←修改bootware 密码

<6> BootWare Operation Menu ←进入bootware 操作子菜单

<7> Clear Super Password ←清除super 密码

<8> Storage Device Operation ←进入存储设备操作菜单

<9> Product Special Operation ←进入产品专用菜单

<0> Reboot ←重新启动交换机

在BootROM 主菜单下选则8，进入存储设备操作子菜单。如下：

Enter your choice(0-8):8

=======================<DEVICECONTROL>=====================

<1> Display All Available Nonvolatile Storage Device(s)

<2>Set The Operating Device

<3>Set The Default Boot Device

<0> Exit To Main Menu

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键入<2>，进入操作设备选择菜单，系统界面如下：

Enter your choice(0-3): 2

Please set the operating device:

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Note:the operating device is cfa0

NO. Device Name File System Total Size Available Space

1 flash VFS 132909056 2129920

2 cfa0 FAT 253939712 120983552

0 Exit

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键入<1>则选择FLASH 作为当前设备，键入<2>则选择CF 卡作为当前设备。这里选择2 将CF 卡

作为主菜单。ice(0-2):2

Enter your cho

Set the operation device successful!

选择完成之后键入<0>返回主菜单。在主菜单中选择<3>进入交换机以太网口子菜单。

Enter your choice(0-8): 3

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

Note:the operating device is cfa0

<1> Download Application Program To SDRAM And Run

<2> Update Main Application File

<3> Update Backup Application File

<4> Update Secure Application File

<5> Update User Private File

<6> Modify Ethernet Parameter

<0> Exit To Main Menu

<Ensure The Parameter Be Modified Before Downloading!>

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在交换机以太网口子菜单中，选择<6>修改以太网参数：

Enter your choice(0-6): 6

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

|Note: &＃39;.&＃39; = Clear field. |

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

| Ctrl+D = Quit. |

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Protocol (FTP or TFTP) :tftp ←使用的文件传输协议

Load File Name : S12500-CMW520-R1238P08.bin←pc 机上的bin 文件名

Target File Name : S12500-CMW520-R1238P08.bin←交换机上的bin 文件名

Server IP Address :192.168.0.254 ←下载文件所在主机的IP 地址

Local IP Address :192.168.0.123←交换机以太网口的IP 地址

Gateway IP Address :192.168.0.1 ←网关地址

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

Note:the operating device is cfa0

<1> Download Application Program To SDRAM And Run

<2> Update Main Application File

<3> Update Backup Application File

<4> Update Secure Application File

<5> Update User Private File

<6> Modify Ethernet Parameter

<0> Exit To Main Menu

<Ensure The Parameter Be Modified Before Downloading!>

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设置完网口参数之后，再选择<2>，这个选项会将pc 机上的bin 文件下载到交换机上，并且将这个文件设置成主启动文件，如果有同名文件，BootROM 还会提示用户是否需要覆盖这个同名文件。

Enter your choice(0-6): 2

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

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.......Done!

29965688 bytes downloaded!

Updating File cfa0:/S12500-CMW520-R1238P08.bin

The file is exist,will you overwrite it?

[Y/N]Y..........................................Done!

至此，BIN 文件下载设置完成。回到主菜单后，选择<1>使用新的bin 文件启动交换机。

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

<1> Boot System ←加载bin 文件，启动交换机

<2> Enter serial submenu ←进入交换机串口子菜单

<3> Enter ethernet submenu ←进入交换机以太网口子菜单

<4> File Control ←进入文件控制子菜单

<5> Modify BootWare password ←修改bootware 密码

<6> BootWare Operation Menu ←进入bootware 操作子菜单

<7> Clear Super Password ←清除super 密码

<8> Storage Device Operation ←进入存储设备操作菜单

<9> Product Special Operation ←进入产品专用菜单

<0> Reboot ←重新启动交换机

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

Enter your choice(0-8): 1

Starting to get the main application file--cfa0:/S12500-CMW520-R1238P08.bin!...

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

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

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

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

System application is starting...

Starting application at 0x00010000 ...

板卡注册后，拷贝主控板的热补丁至新更换主控板（Patch_lc、Patch_mr、Patch_oam、Patch_sfc）。

卸载原来内存中的热补丁：undo patch install

再重新部署热补丁patch install flash：

查看补丁是否生效display patch information

Slot Version   Temporary Common Current Active Running  Start-Address          

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

0    MR002     0         5      5       0      5        0x499ad6c              

0.1  OAM001    0         1      1       0      1        0xd108b4               

7    LC002     0         6      6       0      6        0x2d4da3c              

12   SFC001    0         1      1       0      1        0xb78658

按照上述分析过程进行更换。本案例中指出的注意事项仅仅适用于案例中对应的版本系列，并不适用于后续的R18XX等新版本，新版本通过patch install flash：命令部署补丁后，后续新扩容板卡也可以自动部署补丁。

另外，在上述版本实际测试部署补丁时，并不是必须要先执行undo patch install命令也可以部署成功，但是建议按照补丁说明书的注意事项，在打补丁的时候先卸载内存中的原有补丁。