Cisco 3550-SMI IOS升级过程分享

Cisco 3550-SMI IOS升级过程分享(7)  
3612672 bytes total (937472 bytes free)
Switch#
五更改设备启动引导文件
更改设备的系统引导文件，以便设备正常从新的IOS启动。
Switch#show boot
BOOT path-list:      flash:c3500XL-c3h2s-mz-120.5.2-XU.bin
Config file:          flash:config.text
Enable Break:        no
Manual Boot:         no
HELPER path-list:   
NVRAM/Config file  buffer size:   32768
Switch#conf t
Enter configuration commands, one per line.  End with CNTL/Z.
Switch(config)#boot system flash:c3550-smi.bin
Switch(config)#^Z
Switch#wr
00:20:41: %SYS-5-CONFIG_I: Configured from console by console
Switch#show boot
BOOT path-list:      flash:c3550-smi.bin
Config file:         flash:config.text
Enable Break:        no
Manual Boot:         no
HELPER path-list:   
NVRAM/Config file
      buffer size:   32768
Switch#
六重新启动查看是否升级成功
Cisco-3550-SMI#reload
Proceed with reload? [confirm]
 
00:05:32: %SYS-5-RELOAD: Reload requested
 
C3500XL Boot Loader (C3500-HBOOT-M) Version 12.0(5.2)XU, MAINTENANCE INTERIM SOFTWARE
Compiled Mon 17-Jul-00 18:42 by ayounes
 starting...
Base ethernet MAC Address: 00:04:4d:72:87:c0
Xmodem file system is available.
Initializing Flash...
flashfs[0]: 110 files, 3 directories
flashfs[0]: 0 orphaned files, 0 orphaned directories
flashfs[0]: Total bytes: 3612672
flashfs[0]: Bytes used: 2675712
flashfs[0]: Bytes available: 936960
flashfs[0]: flashfs fsck took 3 seconds.
...done Initializing Flash.
Boot Sector Filesystem (bs:) installed, fsid: 3
Parameter Block Filesystem (pb:) installed, fsid: 4
Loading "flash:c3550-smi.bin"...############################################################################################################