Cat4500e-universalk9.spa.03.11.00.e.152-7.e.bin __exclusive__ May 2026

spa: Indicates a digitally signed program application for security. 03.11.00.E: The IOS XE release version. 152-7.E: The underlying classic IOS codebase version. Key Features and Capabilities

Redundancy Check: If using dual supervisors, copy the image to both bootflash: and slavebootflash: . cat4500e-universalk9.spa.03.11.00.e.152-7.e.bin

Verify Memory: Ensure the Supervisor Engine has adequate Flash and RAM. spa: Indicates a digitally signed program application for

This version focuses on enhancing the density and reliability of the 4500E platform, specifically for Supervisor Engines like the 7-E, 7L-E, and 8-E. cat4500e-universalk9.spa.03.11.00.e.152-7.e.bin