如 图 所示，FTP Server 与配置计算机是同一台计算机。远程登录到交换机上，执行FTP命令，从 FTP Server 上（假定IP地址为 2.2.2.1）下载主机程序 S5500EI-CMW520-R2222P12.bin 和 BOOTROM 程序 S5500EI-BTM-721.btm。
备份 Flash 文件
加载文件前使用 FTP 命令备份文件
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<XX-XX-S5500-1>ftp 2.2.2.1 Trying 2.2.2.1 ... Press CTRL+K to abort Connected to 2.2.2.1. 220 3Com 3CDaemon FTP 2.0 ready for new user User(2.2.2.1:(none)):123 331 Give me your password, please Password: 230 Logged in successfully [ftp] [ftp] put s5500ei-cmw520-r2202.bin [ftp] put startup.cfg [ftp] put ......
第一步：通过 FTP 的相关命令将软件下载到本地交换机上。
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[ftp] get S5500EI-BTM-721.btm
227 ÕýÔÚ½øÈë±»¶¯Ä£Ê½ (2,2,2,1,195,132) 125 ÕýÔÚʹÓÃÏÖ´æµÄÊý¾ÝÁ¬½Ó ......226 ÕýÔڹرÕÊý¾ÝÁ¬½Ó; Îļþ´«Êä³É¹¦Íê³É. FTP: 483732 byte(s) received in 7.111 second(s), 68.00K byte(s)/sec.
...............................................226 ÕýÔڹرÕÊý¾ÝÁ¬½Ó; Îļþ´«Êä³É¹¦Íê³É. FTP: 14386411 byte(s) received in 197.289 second(s), 72.00K byte(s)/sec.
[[ftp] bye
第二步：在交换机上升级 BOOTROM。
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<XX-XX-S5500-1>bootrom update file flash:/s5500ei-btm-721.btm slot 1 This command will update bootrom file on the specified board(s), Continue? [Y/N]:y Now updating bootrom, please wait...
Succeeded to update bootrom of Board 1.
第三步：在交换机上升级主机软件。
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<XX-XX-S5500-1>boot-loader file flash:/s5500ei-cmw520-r2222p12.bin 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 on slot 1! <XX-XX-S5500-1>dis boot-loader Slot 1 The current boot app is: flash:/s5500ei-cmw520-r2202.bin The main boot app is: flash:/s5500ei-cmw520-r2222p12.bin The backup boot app is: flash:/
<XX-XX-S5500-1>reboot Start to check configuration with next startup configuration file, please wait.........DONE! This command will reboot the device. Continue? [Y/N]:y #Sep 14 15:51:46:49 2021 XX-XX-S5500-1 DEV/1/REBOOT: Reboot device by command.
%Sep 14 15:51:46:163 2021 XX-XX-S5500-1 DEV/4/SYSTEM REBOOT: System is rebooting now.
Starting......
*********************************************************** * * * H3C S5500-52C-EI BOOTROM, Version 721 * * * *********************************************************** Copyright (c) 2004-2013 Hangzhou H3C Tech. Co., Ltd. Creation date : Nov 12 2013, 01:59:13 CPU Clock Speed : 533MHz BUS Clock Speed : 133MHz Memory Size : 256MB Mac Address : 3822d60cd0f8
Press Ctrl-B to enter Boot Menu... 0 Auto-booting... Decompress Image.........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................OK!
User interface aux0 is available.
Press ENTER to get started.
查看升级后的版本信息
查看主机软件版本和 Bootrom 程序版本
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<XX-XX-S5500-1>dis version H3C Comware Platform Software Comware Software, Version 5.20, Release 2222P12 Copyright (c) 2004-2018 New H3C Technologies Co., Ltd. All rights reserved. H3C S5500-52C-EI uptime is 0 week, 0 day, 0 hour, 2 minutes
<XX-XX-S5500-1>delete /unreserved s5500ei-cmw520-r2202.bin The contents cannot be restored!!! Delete flash:/s5500ei-cmw520-r2202.bin?[Y/N]:y Deleting a file permanently will take a long time. Please wait... ........................................................................................ %Delete file flash:/s5500ei-cmw520-r2202.bin...Done. <XX-XX-S5500-1> <XX-XX-S5500-1> <XX-XX-S5500-1>dir Directory of flash:/
