H3C S7506E系统升级解决系统出现部分问题

华三的S7506系列交换机到现在还很多中小企业的核心交换机，在运行的过程中会发现很多问题。例如:RRPP 控制 VLAN ID 与路由口子接口的 ID 重复时，RRPP 不能正常工作,设备上通过 ssh2 登录服务器，设备异常重启,堆叠单板上存在业务口，出现广播风暴时，堆叠单板内存耗尽等一系列问题。而升级系统是解决问题的主要办法。下面我就通过命令行的方式进行升级。

升级前的准备需要一台笔记本电脑，下载好的系统文件、一根网线以及Console线。此外电脑还要安装好TFTP软件。

1、Console口登录交换机查看flash文件

<S7506E>dir

Directory of flash:/

0 -rw- 384 Jun 18 2008 22:46:09 manuinfo.txt

1 -rw- 19718143 Feb 16 2009 21:57:50 s7500e-cmw520-f6306l01.app

2 -rw- 19522646 Sep 10 2008 11:14:34 s7500e-cmw520-r6305.app

3 -rw- 60389 Aug 09 2011 14:20:20 startup.cfg

4 -rw- 985192 Feb 18 2009 14:45:06 et254-l01106.app

64389 KB total (25028 KB free)

flash内的剩余空间，如果不足需删除不需要的文件。

2、<S7506E>del /u s7500e-cmw520-r6305.app

删除不需要的文件，/u表示彻底删除。

The contents cannot be restored!!! Delete flash:/s7500e-cmw520-r6305.app?[Y/N]:y

确认删除。

Deleting a file permanently will take a long time. Please wait...

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

%Delete file flash:/s7500e-cmw520-r6305.app...Done.

3、<S7506E>dir slot1#flash:/

查看Slot1槽位的flash信息，如没有则省略该步骤。

Directory of slot1#flash:/

0 -rw- 384 Jun 18 2008 23:48:14 manuinfo.txt

1 -rw- 19718143 Feb 16 2009 22:00:52 s7500e-cmw520-f6306l01.app

2 -rw- 19522646 Sep 10 2008 11:18:18 s7500e-cmw520-r6305.app

3 -rw- 60389 Aug 09 2011 14:20:34 startup.cfg

64389 KB total (25989 KB free)

<S7506E>del /u slot1#flash:/s7500e-cmw520-r6305.app

The contents cannot be restored!!! Delete slot1#flash:/s7500e-cmw520-r6305.app?[Y/N]:y

Deleting a file permanently will take a long time. Please wait...

%Delete file slot1#flash:/s7500e-cmw520-r6305.app...Done.

4、配置交换机M-Ethernet 0/0/0接口

[S7506E]inter M-Ethernet 0/0/0

进入接口

[S7506E-M-Ethernet0/0/0]ip add 10.1.1.1 255.255.255.252

配置接口IP，与电脑对应。交换机 IP地址要与下载文件所在 PC 的 IP地址在同一网段。

[S7506E-M-Ethernet0/0/0]quit

[S7506E]quit

用网线连接交换机M-Ethernet 0/0/0接口与电脑网口

<S7506E>ping 1.1.1.2

查看与电脑是否已经互通。

PING 1.1.1.2: 56 data bytes, press CTRL_C to break

Reply from 1.1.1.2: bytes=56 Sequence=1 ttl=128 time=2 ms

Reply from 1.1.1.2: bytes=56 Sequence=2 ttl=128 time=1 ms

Reply from 1.1.1.2: bytes=56 Sequence=3 ttl=128 time=1 ms

Reply from 1.1.1.2: bytes=56 Sequence=4 ttl=128 time=1 ms

Reply from 1.1.1.2: bytes=56 Sequence=5 ttl=128 time=1 ms

--- 1.1.1.2 ping statistics ---

5 packet(s) transmitted

5 packet(s) received

0.00% packet loss

round-trip min/avg/max = 1/1/2 ms

5、通过电脑上的TFTP服务器将文件下载到交换机上。

<S7506E>tftp 1.1.1.2 get S7500E-CMW520-R6626.app

...

File will be transferred in binary mode

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

TFTP: 31675439 bytes received in 214 second(s)

File downloaded successfully.

从电脑tftp服务器端下载需升级的文件，电脑要启动TFTP服务，并且指定的tftp文件夹内确有升级所需的文件。

<S7506E>tftp 1.1.1.2 get S7500E-CMW520-R6626.app slot1#flash:/S7500E-CMW520-R6626.app

File will be transferred in binary mode

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

TFTP: 31675439 bytes received in 354 second(s)

File downloaded successfully..

同上将文件下载到主控备板上，如没有可省略该步。

<S7506E>dir

Directory of flash:/

0 -rw- 384 Jun 18 2008 22:46:09 manuinfo.txt

1 -rw- 19718143 Feb 16 2009 21:57:50 s7500e-cmw520-f6306l01.app

2 -rw- 31675439 Aug 29 2011 15:20:34 s7500e-cmw520-r6626.app

3 -rw- 60389 Aug 09 2011 14:20:20 startup.cfg

4 -rw- 985192 Feb 18 2009 14:45:06 et254-l01106.app

64389 KB total (13160 KB free)

查看是否上传成功。

<S7506E>dir slot1#flash:/

Directory of slot1#flash:/

0 -rw- 384 Jun 18 2008 23:48:14 manuinfo.txt

1 -rw- 19718143 Feb 16 2009 22:00:52 s7500e-cmw520-f6306l01.app

2 -rw- 60389 Aug 09 2011 14:20:34 startup.cfg

3-rw- 31675439 Aug 29 2011 15:20:34 s7500e-cmw520-r6626.app

64389 KB total (45055 KB free)

查看主控备板是否上传成功，如没有可省略此步。

6、指定下次启动主控板的ROM文件

<S7506E>boot-loader file S7500E-CMW520-R6626.app slo 0 main

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

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

指定下次启动主控板的ROM文件。

<S7506E>boot-loader file slot1#flash:/S7500E-CMW520-R6626.app slot 1 main

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

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

指定下次启动备板的ROM文件，如没有省略此步。

<S7506E>dis boot-loader

The primary app to boot of board 0 at this time is: flash:/s7500e-cmw520-f6306l01.app

The primary app to boot of board 0 at next time is: flash:/S7500E-CMW520-R6626.app

The slave app to boot of board 0 at next time is: flash:/s7500e-cmw520-r6305.app

The primary app to boot of board 1 at this time is: flash:/s7500e-cmw520-f6306l01.app

The primary app to boot of board 1 at next time is: flash:/S7500E-CMW520-R6626.app

The slave app to boot of board 1 at next time is: flash:/s7500e-cmw520-r6305.app

查看启动信息是否正常。

7、删除无用配置并重启交换机

<S7506E>sy

System View: return to User View with Ctrl+Z.

进入配置模式

[S7506E]inter M-Ethernet 0/0/0

[S7506E-M-Ethernet0/0/0]un ip add

删除端口IP。

[S7506E-M-Ethernet0/0/0]quit

[S7506E]quit

<S7506E>sa

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):

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

Validating file. Please wait...

Now saving current configuration to the device.

Saving configuration flash:/startup.cfg. Please wait...

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

Saved the current configuration to mainboard device successfully.

Saved the current configuration to slaveboard device successfully.

Configuration is saved to device successfully.

保存信息。

<S7506E>reboot

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

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

重新启动系统。

注意：

使用 delete /unreserved file-url 命令删除文件，被删除的文件被彻底删除，不能再恢复。

使用 delete file-url 命令删除文件，被删除的文件被保存在回收站中，仍会占用存储空间，用undo delete file-url恢复被误删除的文件，此文件需在回收站中，如用delete /unreserved file-url删除的文件则不能恢复。

如果要彻底删除回收站中的某个废弃文件，用dir /all查看所有文件,包括回收站内的文件。在该文件的原目录下执行 reset recycle-bin 命令，才可以回收存储空间。

至此升级完成，谢谢大家观看！