MSR3640软件版本升级

(1)       在命令行配置界面的任意视图下，执行save命令保存路由器当前配置信息：

<Sysname>save                                                               

The current configuration will be written to the device. Are you sure? [Y/N]:y  

Please input the file name(*.cfg)[flash:/startup.cfg]                         

(To leave the existing filename unchanged, press the enter key):            

Validating file. Please wait...                                               

Configuration is saved to device successfully.                                

<Sysname>

(2)       在命令行配置界面的用户视图下，执行dir命令查看路由器当前的文件系统，确认启动文件及配置文件名，以及Flash的剩余空间，保证Flash有足够空间放入新的启动文件：

<Sysname>dir                                                               

Directory of flash:                                              

   0 drw-           - Aug 15 2012 12:03:13   diagfile                     

   1 -rw-          84 Aug 15 2012 12:17:59   ifindex.dat                

   2 drw-           - Aug 15 2012 12:03:14   license                   

   3 drw-           - Aug 15 2012 12:03:13   logfile                          

   4 -rw-    11418624 Dec 15 2011 09:00:00   msr26-cmw710-boot-a0005.bin         

   5 -rw-     1006592 Dec 15 2011 09:00:00   msr26-cmw710->   6 -rw-       10240 Dec 15 2011 09:00:00   msr26-cmw710-security-a0005.bin       

   7 -rw-    24067072 Dec 15 2011 09:00:00   msr26-cmw710-system-a0005.bin           

   8 -rw-     1180672 Dec 15 2011 09:00:00   msr26-cmw710-voice-a0005.bin            

   9 drw-           - Aug 15 2012 12:03:13   seclog                                

  10 -rw-        1632 Aug 15 2012 12:18:00   startup.cfg                          

  11 -rw-       25992 Aug 15 2012 12:18:00   startup.mdb  

262144 KB total (223992 KB free)                                         

<Sysname> 

Flash剩余存储空间约为220 MB（223992 KB）。

B.4.2 下载升级软件包至路由器

用户可以将路由器做为客户端，通过TFTP、FTP、SFTP协议，将升级软件包下载到路由器的存储介质上：

使用TFTP协议

在命令行配置界面的用户视图下，执行tftp命令将启动文件msr26.ipe导入到路由器的Flash中：

<Sysname> tftp 192.168.1.100 get msr26.ipe

  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current

                                 Dload  Upload   Total   Spent    Left  Speed

100 35.9M  100 35.9M    0     0   559k      0  0:01:05  0:01:05 --:--:--  546k

<Sysname>

使用FTP协议

路由器作为FTP Client，访问FTP文件服务器的指定路径，完成启动文件的备份及升级操作，具体操作步骤如下：

(1)       在FTP客户端视图下，执行get命令将启动文件msr26.ipe导入到路由器的Flash中：

<Sysname> ftp 192.168.1.100 source ip 192.168.1.212

Press CTRL+C to abort.

Connected to 192.168.1.100 (192.168.1.100).

220 WFTPD 2.0 service (by Texas Imperial Software) ready for new user

User (192.168.1.100:(none)): abc

331 Give me your password, please

Password:

230 Logged in successfully

Remote system type is MSDOS.

ftp> get msr26.ipe

msr26.ipe already exists. Overwrite it? [Y/N]:y

227 Entering passive mode (192,168,1,100,5,20)

125 Using existing data connection

226 Closing data connection; File transfer successful.

37691392 bytes received in 17.7 seconds (2.03 Mbyte/s)

[ftp]

(2)       在FTP客户端视图下，执行quit命令，返回到命令行配置界面的用户视图：

[ftp] quit

221 Service closing control connection

<Sysname>

使用SFTP协议

路由器作为SFTP Client，访问SFTP文件服务器的指定路径，完成启动文件的备份及升级操作，具体操作步骤如下：

(3)       在SFTP客户端视图下，执行get命令将启动文件msr26.ipe导入到路由器的Flash中：

<Sysname> sftp 192.168.1.100 source ip 192.168.1.212

Press CTRL+C to abort.

Connected to 192.168.1.100 (192.168.1.100).

220 WFTPD 2.0 service (by Texas Imperial Software) ready for new user

User (192.168.1.100:(none)): abc

331 Give me your password, please

Password:

230 Logged in successfully

Remote system type is MSDOS.

sftp-client> get msr26.ipe

227 Entering passive mode (192,168,1,100,5,20)

125 Using existing data connection

226 Closing data connection; File transfer successful.

37691392 bytes received in 17.7 seconds (2.03 Mbyte/s)

sftp-client>

(4)       在SFTP客户端视图下，执行quit命令，返回到命令行配置界面的用户视图：

sftp-client> quit

221 Service closing control connection

<Sysname>

B.4.3 加载升级软件包

(1)       在命令行配置界面的用户视图下，执行boot-loader命令设置路由器下次启动使用的启动文件为msr26.ipe，并指定启动文件类型为main：

<Sysname>boot-loader file flash:/msr26.ipe main     

Images in IPE:

  msr26-cmw710-boot-a0005.bin                                                    

  msr26-cmw710-system-a0005.bin                                        

  msr26-cmw710-security-a0005.bin                                                     

  msr26-cmw710-voice-a0005.bin                                                        

  msr26-cmw710->This command will set the main startup software images. Continue? [Y/N]:y         

Add images to the device.                                                

Successfully copied flash:/msr26-cmw710-boot-a0005.bin to flash:/msr26-cmw710-boot-a0005.bin.                                      

Successfully copied flash:/msr26-cmw710-system-a0005.bin to flash:/msr26-cmw710-system-a0005.bin.                                  

Successfully copied flash:/msr26-cmw710-security-a0005.bin to flash:/msr26-cmw710-security-a0005.bin.                              

Successfully copied flash:/msr26-cmw710-voice-a0005.bin to flash:/msr26-cmw710-voice-a0005.bin.                                    

Successfully copied flash:/msr26-cmw710-> 

The images that have passed all examinations will be used as the main startup software images at the next reboot on the device.    

<Sysname>

(2)       在命令行配置界面的用户视图下，执行display boot-loader命令查看设备的启动程序文件信息：

<Sysname> display boot-loader

Software images on the device:                                                     

Current software images:                                                           

  flash:/msr26-cmw710-boot-a0005.bin                                          

  flash:/msr26-cmw710-system-a0005.bin                                         

  flash:/msr26-cmw710-security-a0005.bin                                

  flash:/msr26-cmw710-voice-a0005.bin                                   

  flash:/msr26-cmw710->Main startup software images:                                         

  flash:/msr26-cmw710-boot-a0005.bin                                          

  flash:/msr26-cmw710-system-a0005.bin                               

  flash:/msr26-cmw710-security-a0005.bin                                

  flash:/msr26-cmw710-voice-a0005.bin                                   

  flash:/msr26-cmw710->Backup startup software images:                           

  None                        

<Sysname>