MSR 26-00-10(WiNet)系统升级

升级方法参考如下：

B.4 通过命令行进行软件升级

B.4.1 使用TFTP协议升级路由器的启动文件

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

1. 备份当前启动文件和配置文件

(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)[cfa0:/startup.cfg]

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

cfa0:/startup.cfg exists, overwrite? [Y/N]:y

 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CF卡的剩余空间，保证CF卡有足够空间放入新的启动文件：

<Sysname> dir

Directory of cfa0:/

   0     drw-         -  Jun 28 2011 14:41:16   logfile

   1     drw-         -  Jun 28 2011 14:42:56   domain1

   2     -rw-     16256  Jun 28 2011 14:43:40   p2p_default.mtd

   3     -rw-      1694  Jun 28 2011 14:47:12   startup.cfg

   4     -rw-      3432  Jun 28 2011 14:47:10   system.xml

   5     -rw-  23861744  Jun 28 2011 14:37:46   main.bin

252328 KB total (227856 KB free)

File system type of cfa0: FAT16

<Sysname>

路由器出厂时，缺省的启动文件名为main.bin，用户保存路由器配置信息后，缺省的配置文件名为startup.cfg。CF卡剩余存储空间约为220 MB（227856 KB）。

(3)      在命令行配置界面的用户视图下，执行tftp put命令将启动文件main.bin备份到TFTP文件服务器上：

<Sysname> tftp 192.168.1.1 put main.bin

  File will be transferred in binary mode

  Sending file to remote TFTP server. Please wait... \

  TFTP: 23861744 bytes sent in 70 second(s).

  File uploaded successfully.

<Sysname>

(4)      在命令行配置界面的用户视图下，执行tftp put命令将配置文件startup.cfg备份到TFTP文件服务器上：

<Sysname> tftp 192.168.1.1 put startup.cfg

  File will be transferred in binary mode

  Sending file to remote TFTP server. Please wait... \

  TFTP:     1694 bytes sent in 0 second(s).

  File uploaded successfully.

<Sysname>

2. 升级启动文件

(1)      在命令行配置界面的用户视图下，执行tftp get命令将启动文件MSR30-CMW520-R2207P02-SI.BIN导入到路由器的CF卡中：

<Sysname> tftp 192.168.1.1 get MSR30-CMW520-R2207P02-SI.BIN

  File will be transferred in binary mode

  Downloading file from remote TFTP server, please wait...|

  TFTP: 23861744 bytes received in 70 second(s)

  File downloaded successfully.

<Sysname>

(2)      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MSR30-CMW520-R2207P02-SI.BIN，并指定启动文件类型为main：

<Sysname> boot-loader file msr30-cmw520-r2207p02-si.bin main

  This command will set the boot file. Continue? [Y/N]:y

  The specified file will be used as the main boot file at the next reboot on slot 0!

<Sysname>

(3)      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

 The boot file used at this reboot:cfa0:/main.bin attribute: main

 The boot file used at the next reboot:cfa0:/msr30-cmw520-r2207p02-si.bin attribute: main

 Failed to get the backup boot file used at the next reboot!

 Failed to get the secure boot file used at the next reboot!

<Sysname>

如上显示信息中，下一次启动的程序文件已经设置为MSR30-CMW520-R2207P02-SI.BIN。

(4)      在命令行配置界面的用户视图下，执行reboot命令重启路由器：

<Sysname> reboot

Start to check configuration with next startup configuration file, please wait.........DONE!

 This command will reboot the device. Continue? [Y/N]:y 

#Aug 16 15:40:26:623 2011 MSR30-20 DEVM/1/REBOOT:

 Reboot device by command.

%Aug 16 15:40:26:623 2011 MSR30-20 DEVM/5/SYSTEM_REBOOT: System is rebooting now.

 Now rebooting, please wait...

<Sysname>

System is starting...

(5)      路由器重启后，通过display version命令查看路由器的启动文件版本信息是否与升级的启动文件一致。

<Sysname> display version

Comware Software, Version 5.20, Release 2207P02, Standard

Copyright (c) 2004-2011 Hangzhou H3C Tech. Co., Ltd. All rights reserved.

H3C MSR30-20 uptime is 0 week, 0 day, 4 hours, 24 minutes

Last reboot 2011/08/16 09:57:05

System returned to ROM By <Reboot> Command.

CPU type: FREESCALE MPC8349 533MHz

256M bytes DDR SDRAM Memory

4M bytes Flash Memory

Pcb               Version:  3.0

Logic             Version:  2.0

Basic    BootROM  Version:  3.12

Extended BootROM  Version:  3.13

[SLOT  0]CON                       (Hardware)3.0    (Driver)1.0,   (Cpld)2.0

[SLOT  0]AUX                       (Hardware)3.0    (Driver)1.0,   (Cpld)2.0

[SLOT  0]GE0/0                     (Hardware)3.0    (Driver)1.0,   (Cpld)2.0

[SLOT  0]GE0/1                     (Hardware)3.0    (Driver)1.0,   (Cpld)2.0

[SLOT  0]CELLULAR0/0               (Hardware)3.0    (Driver)1.0,   (Cpld)2.0