C2960 doesn´t upgrade 12.2 to 15.0

[cesar.gonzalez.m]

  Hi

I have a switch WS-C2960S-24PS-L. I am trying upgrade from c2960s-universalk9-mz.122-55.SE8.bin to c2960s-universalk9-mz.150-2.SE5.bin.

But when boot appears "no such device".

Similarly I am trying downgrade to c2960s-universalk9-mz.122-55.SE3.bin but the same message appears.

Any idea?

Thanks

[Jose Solano]

Hi,

Can you please attached the show bootvar and show flash output?

Regards,

[Haihua Rong]

Hello Cesar,

If switch is stuck in rommon, probably could not find the image,  please type:

Dir flash:

Once you get the name of the image try to boot a valid image:

Rommon>boot flash:

For a directory

Rommon>boot flash:

If we have the same results please send me the output drom dir flash.

Haihua