Przez http wgrać plik z firmware, a potem:

Switch#dir

Directory of /c:
1 -rw 8655864 Jan 01 2000 00:13:59 runtime.had
2 -rw 9962856 Jan 01 2000 00:18:13 1_50_021
3 -rw 22821 Jan 01 2000 00:07:25 config.cfg
4 -rw 9791996 Jan 01 2000 00:31:54 1_60_012
5 d– 0 Jan 01 2000 00:00:08 system

30656000 bytes total (1528832 bytes free)

Switch#configure
Switch#configure terminal
Switch(config)#boot image 1_60_012
Switch(config)#end
Switch#reboot

Are you sure you want to proceed with the system reboot?(y/n)

Zapisanie konfiguracji w tym pliku robi się tak:
Switch#copy running-config startup-config

Destination filename startup-config? [y/n]: y

Saving all configurations to NV-RAM………. Done.

Switch#reboot

Are you sure you want to proceed with the system reboot?(y/n)