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Catalyst 2960X-48TS-L won't POST after OS Update - Stops at "executing" after passing digital signature verification

TAKTTX
Level 1
Level 1

‎03-24-2018 03:19 AM - edited ‎03-08-2019 02:23 PM

Hi everyone,

 

Updated the Catalyst 2960X-48TS-L from 15.2.2E7-MD to 15.2.5bE -ED unsing the Cisco Network Assistant. The update status reported that the operation was a success and I needed to reload the switch which I did. However, during the POST the console shows that it freezes attempting to execute the flash file. 

 

freeze at execution.png

meanwhile, all the LEDs on the switch are off. Restarting the switch also results in the same process.

Any help is much appreciated.

 

Cheers.

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