This image is designed exclusively for the 4500-E chassis with supported supervisor engines:

Unsupported hardware: Classic (non-E) 4500 chassis, Supervisor II+, IV, V, or V-10GE. Loading this image on those platforms will result in a boot failure.

Line cards compatible with this image include all 4500-E series line cards (e.g., WS-X4648-RJ45V+E, WS-X4712-SFP+E, WS-X4748-RJ45V+E).

This report analyzes the Cisco IOS image cat4500e-universalk9.spa.03.11.05.e.152-7.e5.bin. This file is the Universal (IP Base + Security) software release for the Cisco Catalyst 4500-E Series switches. The version string indicates it belongs to the IOS 15.2(7)E5 train, which is a mature, Maintenance Release within the Extended Support (E) lifecycle.

Verdict: This software is End of Vulnerability/Security Support (EOVS) for most hardware platforms. It is recommended for upgrade to a later 15.2(7)E or 03.11.x release unless the device is air-gapped or a specific legacy build is required.

No software is perfect, and this image has its limitations:

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verify /md5 flash:cat4500e-universalk9.spa.03.11.05.e.152-7.e5.bin