Transfer the file from your local administrative workstation or TFTP server directly to the primary supervisor's internal storage:
The string provided is: cat4500euniversalk9spa031100e1527ebin cat4500euniversalk9spa031100e1527ebin exclusive
Transfer the target image to the switch via a secure network path like SCP, TFTP, or FTP: Transfer the file from your local administrative workstation
If you need help with a different firmware variant, let me know: What you are working with? cat4500euniversalk9spa031100e1527ebin exclusive