Cat4500e-universalk9.spa.03.11.00.e.152-7.e.bin

: This file is typically loaded into the switch's bootflash and configured as the boot variable using the boot system flash command.

: A "Universal" image containing all features. Access to specific feature sets (IP Base, Enterprise Services) is controlled via Cisco Software Licensing. The "k9" indicates it supports strong payload encryption (3DES/AES). cat4500e-universalk9.spa.03.11.00.e.152-7.e.bin

Whether you are running a configuration or a Stateful Switchover (SSO) high-availability pair. : This file is typically loaded into the