H3C S5500-28C-EI交换机升级步骤

H3C交换机的固件

官网地址：下载 型号自己选

下载3CDaemon

百度一下

在上传/下载目录选择本地所在目录

设置好目录点启动TFTP服务

登入H3C交换机

可用配置线在console口登录，也可以远程登录。登录后在全局底下查看交换机版本：

[H3C S5500V2_28C_EI]display version  #查看交换机版本是否是最新版本，然后查看查看FLASH信息，检查FLASH空间是否足够：
Comware Software, Version 5.20, Release 2220P02
Copyright (c) 2004-2013 Hangzhou H3C Tech. Co., Ltd. All rights reserved.
H3C S5500-28C-EI uptime is 0 week, 0 day, 1 hour, 36 minutes

H3C S5500-28C-EI with 1 Processor
256M    bytes SDRAM
32768K  bytes Flash Memory

Hardware Version is REV.C
CPLD Version is 002
Bootrom Version is 715
[SubSlot 0] 24GE+4SFP Hardware Version is REV.C

[H3C S5500V2_28C_EI]qu

dir #查看系统文件，文件名应为.bin（boot-loader）

Directory of flash:/

   0     -rw-  13940314  Mar 21 2013 10:32:46   s5500ei-cmw520-r2220p02-s168.bin
   1     drw-         -  Apr 26 2000 12:00:33   seclog
   2     -rw-     10528  Apr 26 2000 20:29:01   config.cwmp
   3     -rw-      4000  Apr 26 2000 20:29:14   startup.cfg
   4     -rw-       287  Apr 26 2000 20:29:08   system.xml

31496 KB total (17858 KB free)

 先做个备份

get：表示进行上传文件操作
put：表示进行下载文件操作

tftp 177.15.2.50 put S5500EI-CMW520-R2220P02-S168.bin

File will be transferred in binary mode 
  Sending file to remote TFTP server. Please wait... \
  TFTP: 13940314 bytes sent in 117 second(s).
  File uploaded successfully. 

tftp 177.15.2.50 put config.cwmp

  File will be transferred in binary mode 
  Sending file to remote TFTP server. Please wait... |
  TFTP:    10528 bytes sent in 0 second(s).
  File uploaded successfully. 

tftp 177.15.2.50 put startup.cfg

  File will be transferred in binary mode 
  Sending file to remote TFTP server. Please wait... \
  TFTP:     4000 bytes sent in 0 second(s).
  File uploaded successfully. 

删除原来的.bin文件

delete /unreserved s5500ei-cmw520-r2220p02-s168.bin #输完命令后会有提示 ，输入Y即可删除

The contents cannot be restored!!! Delete flash:/s5500ei-cmw520-r2220p02-s168.bin?[Y/N]:y
Deleting a file permanently will take a long time. Please wait...
..............................................................................................................
%Delete file flash:/s5500ei-cmw520-r2220p02-s168.bin...Done.

接下来上传.bin文件

tftp 177.15.2.50 get S5500EI-CMW520-R2221P22.bin

..
  File will be transferred in binary mode 
  Downloading file from remote TFTP server, please wait........................................\
%Apr 26 14:38:21:742 2000 H3C S5500V2_28C_EI ARP/4/RATELIMIT: The ARP packet rate(240pps) exceeded the rate limit(50pps) on interface GigabitEthernet1/0/28 in the last 60 seconds......................................................................................................................................
  TFTP: 14365753 bytes received in 208 second(s) 
  File downloaded successfully. 

查看下文件：

dir /all

Directory of flash:/
   0     -rw-  14365753  Apr 26 2000 14:41:02   s5500ei-cmw520-r2221p22.bin
   1     drw-         -  Apr 26 2000 12:00:33   seclog
   2     -rwh      1636  Apr 26 2000 20:28:56   private-data.txt
   3     -rw-     10528  Apr 26 2000 20:29:01   config.cwmp
   4     -rw-      4000  Apr 26 2000 20:29:14   startup.cfg
   5     -rw-       287  Apr 26 2000 20:29:08   system.xml
   6     -rwh         4  Apr 26 2000 12:36:58   snmpboots
   7     -rwh       735  Apr 26 2000 13:54:57   hostkey_v3

输入：

bootrom update file S5500EI-CMW520-R2221P22.bin slot 1 #从FLASH中加载新版本的bootrom文件，出现提示是否加载，输入Y
This command will update bootrom file on the specified board(s), Continue? [Y/N]:y
  Now updating bootrom, please wait...

  Failed to update bootrom of Board 1.
输入：

boot-loader file flash:/S5500EI-CMW520-R2221P22.bin slot 1 main  #保存新的版本出现提示，输入 Y
 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 on slot 1!
输入完后用reset recycle-bin命令清空交换机回收站，就把以前版本的信息全部清楚掉了

重启交换机

reboot

 Start to check configuration with next startup configuration file, please wait.........DONE!
 This command will reboot the device. Continue? [Y/N]:y
#Apr 26 14:44:21:070 2000 H3C S5500V2_28C_EI DEVM/1/REBOOT: 
 Reboot device by command. 

%Apr 26 14:44:21:182 2000 H3C S5500V2_28C_EI DEVM/5/SYSTEM_REBOOT: System is rebooting now.
Starting......


            ***********************************************************
            *                                                         *
            *          H3C S5500-28C-EI BOOTROM, Version 715          *
            *                                                         *
            ***********************************************************
            Copyright (c) 2004-2012 Hangzhou H3C Tech. Co., Ltd.
            Creation date   : Dec 27 2012, 20:19:11
            CPU Clock Speed : 533MHz
            BUS Clock Speed : 133MHz
            Memory Size     : 256MB
            Mac Address     : 5cdd705b989c


Press Ctrl-B to enter Boot Menu... 0
Auto-booting...
Decompress Image...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................OK!

User interface aux0 is available.



Press ENTER to get started.

Login authentication


Password:

验证下是否升级成功

dis ve

Comware Software, Version 5.20, Release 2221P22
Copyright (c) 2004-2016 Hangzhou H3C Tech. Co., Ltd. All rights reserved.
H3C S5500-28C-EI uptime is 0 week, 0 day, 0 hour, 23 minutes

H3C S5500-28C-EI with 1 Processor
256M    bytes SDRAM
32768K  bytes Flash Memory

Hardware Version is REV.C
CPLD Version is 002
Bootrom Version is 715
[SubSlot 0] 24GE+4SFP Hardware Version is REV.C