Yes, it seems that all models of c2960 can support at least IOS 15.0
15.2.x is for X model. that is what you have, right?
since there are several models, make sure you choose correct one - difference in size of RAM and flash storage.
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Thanks for precise answer.
We have a basic SVI configured with default gateway, also ISE authentication is enabled on some of the ports(Mab commands). is there any configuration change ?
Also you mentioned Rommon upgrade, do I have to use same .bin file or .tar file ?
No changes necessary.
If you want to get the upgrade done right, use the TAR file. To push the firmware to the switch:
archive download-sw tftp://TFTP_IP_ADDRESS/IOS_filename.tar