从 IOS12 升级到 IOS15
1. 下载IOS软件,链接https://software.cisco.com/download/home/279963518/type/280805680/release/15.0.2-SE11(须先登录 Cisco 账户)
2. 通过 TFTP 传输 .bin 文件到交换机 flash
copy tftp://192.168.1.10/c2960-lanbasek9-mz.150-2.SE11.bin flash:/c2960-lanbasek9-mz.150-2.SE11.bin3.
启用中断以免用到
(config)#boot enable-break更改启动镜像文件
(config)#boot system flash:/c2960-lanbasek9-mz.150-2.SE11.bin保存
(config)#do write重启
(config)#do reload
参考:
https://www.nazaudy.com/how-to-upgrade-the-ios-version-in-cisco-switch-c2960s
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