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Beginner

Catalyst 3640 IOS issue

I am trying to upgrade IOS for catalyst 3650 as it keeps restart from mode Switch :

then i plug the USB and 

switch: dir usbflash0:/
Directory of usbflash0://

1 -rw- 0 .device_info_d7fdffc0-efc5-49f2-854a-24bf88d0abbd
5 drw- 0 11-4-2019
262 drw- 0 New folder
462 drw- 0 Security
737 drw- 0 Lenovo 
739 -rw- 450031707 cat3k_caa-universalk9.16.09.04.SPA.bin

and do this step 

switch: boot usbflash:cat3k_caa-universalk9.16.09.04.SPA.bin
usbflash:cat3k_caa-universalk9.16.09.04.SPA.bin: no such device
usbflash:cat3k_caa-universalk9.16.09.04.SPA.bin: no such device

Error loading "usbflash:cat3k_caa-universalk9.16.09.04.SPA.bin"

Interrupt within 5 seconds to abort boot process.
Boot process failed...

 

what's the next step ?

 

 

 

 

3 REPLIES 3
Participant

Re: Catalyst 3640 IOS issue

your thumb drive is usbflash0:, not usbflash:

 

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VIP Advisor

Re: Catalyst 3640 IOS issue

Try below and let us know how it goes.

 

switch: boot usbflash0:cat3k_caa-universalk9.16.09.04.SPA.bin

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Re: Catalyst 3640 IOS issue

1. copy usbflash0:cat3k_caa-universalk9.16.09.04.SPA.bin flash:
2. boot flash:cat3k_caa-universalk9.16.09.04.SPA.bin
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