c3560-ipservicesk9-mz.122-52.SE.bin下载

以3650为例：（适用于大部分接入层网络设备,TFTP最好使用tftp32，可以支持大文件） 1、查看3650IOS信息 WH-KJY-HJ-B16-3650-01#sh flash Directory of flash:/ 2 -rwx 1036 Feb 7 2012 13:39:20 +08:00 vlan.dat 3 -rwx 5 Oct 25 2012 16:11:52 +08:00 private-config.text 5 -rwx 7691 Oct 25 2012 16:11:52 +08:00 config.text 6 drwx 192 Mar 1 1993 08:07:03 +08:00 c3650-ipservices-mz.122-35.SE5 15998976 bytes total (5480960 bytes free) 2、由于flash空间不够无法导入新版本的IOS，所以只能删除旧的IOS版本 WH-KJY-HJ-B16-3650-01#cd flash:/c3650-ipservices-mz.122-35.SE5 //进入旧的目录下删除 WH-KJY-HJ-B16-3650-01#dir Directory of flash:/c3650-ipservices-mz.122-35.SE5/ 7 -rwx 8054867 Mar 1 1993 08:05:34 +08:00 c3650-ipservices-mz.122-35.SE5.bin 8 drwx 4224 Mar 1 1993 08:05:57 +08:00 html 509 -rwx 616 Mar 1 1993 08:07:03 +08:00 info 15998976 bytes total (5480960 bytes free) #delete flash:/c3650-ipservices-mz.122-35.SE5/c3650-ipservices-mz.122-35.SE5.bin //删除旧IOS版本(注意在操作这步前，将之前的IOS备份一份保存，以便出现问题可以回退) Delete filename [/c3650-ipservices-mz.122-35.SE5/c3650-ipservices-mz.122-35.SE5.bin]? Delete flash:/c3650-ipservices-mz.122-35.SE5/c3650-ipservices-mz.122-35.SE5.bin? [confirm] 删除完成后查看flash信息： WH-KJY-HJ-B16-3650-01#sh flash Directory of flash:/c3650-ipservices-mz.122-35.SE5/ 8 drwx 4224 Mar 1 1993 08:05:57 +08:00 html 509 -rwx 616 Mar 1 1993 08:07:03 +08:00 info 15998976 bytes total (13536256 bytes free) 3、导入新的IOS #copy tftp: c3650-ipservicesk9-mz.122-40.SE.bin flash: c3650-ipservicesk9-mz.122-40.SE.bin 4、查看新的IOS导入后flash信息 WH-KJY-HJ-B16-3650-01#sh flash Directory of flash:/ 2 -rwx 1036 Feb 7 2012 13:39:20 +08:00 vlan.dat 3 -rwx 5 Oct 25 2012 16:11:52 +08:00 private-config.text 4 -rwx 9975530 Mar 5 2013 17:59:01 +08:00 c3650-ipservicesk9-mz.122-40.SE.bin 5 -rwx 7691 Oct 25 2012 16:11:52 +08:00 config.text 6 drwx 128 Mar 5 2013 17:53:23 +08:00 c3650-ipservices-mz.122-35.SE5 //不带bin后缀这种事目录） 15998976 bytes total (3560448 bytes free) WH-KJY-HJ-B16-3650-01#sh boot BOOT path-list : flash:c3650-ipservices-mz.122-35.SE5/c3650-ipservices-mz.122-35.SE5.bin Config file : flash:/config.text Private Config file : flash:/private-config.text Enable Break : no Manual Boot : no HELPER path-list : Auto upgrade : yes Auto upgrade path : 5、更改设备IOS启动顺序，并保存 WH-KJY-HJ-B16-3650-0(config)#boot sys flash:/c3650-ipservicesk9-mz.122-40.SE.bin WH-KJY-HJ-B16-3650-0(config)#end WH-KJY-HJ-B16-3650-01#wr Building configuration... [OK] 6、查看设备IOS启动项是否是新升级的ios名称 WH-KJY-HJ-B16-3650-01#sh boot BOOT path-list : flash:/c3650-ipservicesk9-mz.122-40.SE.bin Config file : flash:/config.text Private Config file : flash:/private-config.text Enable Break : no Manual Boot : no HELPER path-list : Auto upgrade : yes Auto upgrade path : 7、启动项正常后，重启网络设备 WH-KJY-HJ-B16-3650-01#reload