实战H3C交换机升级固件

实战H3C交换机升级固件

王忘杰
2022-04-23 / 0 评论 / 252 阅读 / 正在检测是否收录...
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QQ截图20220423094711.png

一、前言
通常情况下,交换机是非常稳定的,但只要是软件就会有bug,所以设备厂家都会提供固件的更新,比如我使用的华三交换机,就出现了一些奇奇怪怪的问题,随即想到升级固件试一下。

二、固件下载
华三交换机固件下载地址在华三官网 首页-支持-文档与软件-软件下载-交换机
https://www.h3c.com/cn/Service/Document_Software/Software_Download/Switches/
官方提供了下载专用的用户名密码
用户名:yx800
密码:01230123

注意:华三交换机的系统固件和BootRom已经放在一块了,一次升级即可全部升级。
注意:不同固件的华三命令稍有不同,若命令无法执行,用问号?可查看详细提示。

我的交换机型号为H3C S5120-28P-SI,能够选择的最新的固件为H3C S5120SI_E-CMW520-R1519P06,下载该型号并解压出
S5120SI_E-CMW520-R1519P06.bin

三、TFTP环境准备
下载3CDaemon汉化版,并配置TFTP服务
QQ截图20220423095639.png

配置服务目录
QQ截图20220423095655.png

注意:关闭系统防火墙或添加端口

四、交换机清空配置并直连电脑
清空的目的是为了防止有配置兼容问题

<H3C>reset saved-configuration
The saved configuration file will be erased. Are you sure? [Y/N]:y
Configuration file in flash is being cleared.
Please wait ...

 Configuration file is cleared.
<H3C>reboot
 Start to check configuration with next startup configuration file, please wait.........DONE!
 This command will reboot the device. Current configuration may be lost in next startup if you continue. Continue? [Y/N]:y
 System is rebooting now.

为交换机配置vlanip与电脑互联,电脑IP为192.168.18.2

<H3C>sys
System View: return to User View with Ctrl+Z.
[H3C]int vlan 1
[H3C-Vlan-interface1]ip add 192.168.18.1 24
[H3C-Vlan-interface1]ping 192.168.18.2
  PING 192.168.18.2: 56  data bytes, press CTRL_C to break
    Reply from 192.168.18.2: bytes=56 Sequence=1 ttl=64 time=7 ms
    Reply from 192.168.18.2: bytes=56 Sequence=2 ttl=64 time=3 ms
    Reply from 192.168.18.2: bytes=56 Sequence=3 ttl=64 time=3 ms
    Reply from 192.168.18.2: bytes=56 Sequence=4 ttl=64 time=3 ms

  --- 192.168.18.2 ping statistics ---
    4 packet(s) transmitted
    4 packet(s) received
    0.00% packet loss
    round-trip min/avg/max = 3/4/7 ms

五、上传固件
空间充裕

[H3C-Vlan-interface1]quit
[H3C]quit
<H3C>dir
Directory of flash:/

   0     -rw-       341  Apr 26 2000 12:10:45   system.xml
   1     -rw-  10184320  Jun 29 2010 14:14:25   s5120si-cmw520-r1101p10.bin
   2     drw-         -  Apr 26 2000 12:00:02   logfile

97920 KB total (81690 KB free)

上传固件

<H3C>tftp 192.168.18.2 get  S5120SI_E-CMW520-R1519P06.bin

  File will be transferred in binary mode
  Downloading file from remote TFTP server, please wait.../
  TFTP: 14877696 bytes received in 118 second(s)
  File downloaded successfully.

<H3C>dir
Directory of flash:/

   0     -rw-  14877696  Apr 26 2000 12:19:55   s5120si_e-cmw520-r1519p06.bin
   1     -rw-       341  Apr 26 2000 12:10:45   system.xml
   2     -rw-  10184320  Jun 29 2010 14:14:25   s5120si-cmw520-r1101p10.bin
   3     drw-         -  Apr 26 2000 12:00:02   logfile

97920 KB total (67158 KB free)

六、安装固件
配置新固件为第一启动项

<H3C>boot-loader file flash:/s5120si_e-cmw520-r1519p06.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 1!
<H3C>reboot
 Start to check configuration with next startup configuration file, please wait.........DONE!
 This command will reboot the device. Current configuration may be lost in next startup if you continue. Continue? [Y/N]:y
 Reboot device by command.
 System is rebooting now.

自动安装固件,全程等待,直至自动进入系统

Starting......

    ************************************************************************
    *                                                                      *
    *               H3C S5120-28P-SI BOOTROM, Version 119                  *
    *                                                                      *
    ************************************************************************
    Creation Date       : Feb  3 2010
    CPU L1 Cache        : 32KB
    CPU Clock Speed     : 333MHz
    Memory Size         : 128MB
    Flash Size          : 128MB
    CPLD Version        : 002
    PCB Version         : Ver.B
    Mac Address         : C4CAD99DD5A6


Press Ctrl-B to enter Extended Boot menu...0
Starting to get the main application
file--flash:/s5120si_e-cmw520-r1519p06.bin!....................................
..............................................................................
The main application file is self-decompressing................................
...............................................................................
...............................................................................
............Done!
Extend BootWare Version is not equal,updating? (Y/N):
Updating extended BootRom...Done!
Basic BootWare Version is not equal,updating? (Y/N):
Updating Basic BootRom...Done!
BootWare updated,System is rebooting now.
Starting......
Press Ctrl+D to access BASIC BOOT MENU
Press Ctrl+T to start memory test

********************************************************************************
*                                                                              *
*                    H3C S5120-28P-SI BOOTROM, Version 180                     *
*                                                                              *
********************************************************************************
Copyright (c) 2004-2017 New H3C Technologies Co., Ltd.

Creation Date       : Aug  9 2017
CPU L1 Cache        : 32KB
CPU Clock Speed     : 333MHz
Memory Size         : 128MB
Flash Size          : 128MB
CPLD Version        : 002
PCB Version         : Ver.B
Mac Address         : C4CAD99DD5A6


the normal and back basic is not equal, update back basic....
the normal and back extend is not equal, update back extend....
Press Ctrl-B to enter Extended Boot menu...0
Starting to get the main application file--flash:/s5120si_e-cmw520-r1519p06.bin!
................................................................................
..................................
The main application file is self-decompressing.................................
................................................................................
................................................................................
.........Done!
System is starting...
Startup configuration file does not exist.
It will take a long time to get configuration file, please wait...
Press CTRL_C to break

Retrieving configuration file failed!

User interface aux0 is available.

Press ENTER to get started.
<H3C>

七、删除旧固件,并为当前交换机保存配置文件

<H3C>del s5120si-cmw520-r1101p10.bin

Delete flash:/s5120si-cmw520-r1101p10.bin?[Y/N]:y

%Delete file flash:/s5120si-cmw520-r1101p10.bin...Done.
<H3C>dir
Directory of flash:/

   0     -rw-      1617  Apr 26 2000 12:01:22   startup.cfg
   1     -rw-       341  Apr 26 2000 12:10:45   systembak.xml
   2     -rw-      7655  Apr 26 2000 12:01:20   config.cwmp
   3     -rw-  14877696  Apr 26 2000 12:19:55   s5120si_e-cmw520-r1519p06.bin
   4     drw-         -  Apr 26 2000 12:00:02   logfile

97920 KB total (67142 KB free)

<H3C>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):
flash:/startup.cfg exists, overwrite? [Y/N]:y
 Validating file. Please wait....
 Saved the current configuration to mainboard device successfully.
 Configuration is saved to device successfully.

清空回收站

reset recycle-bin

八、升级完成

如果升级完成后交换机仍有问题,那就扔了吧
QQ图片20220423100901.gif

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