Cat4500e-universalk9.spa.03.11.05.e.152-7.e5.bin May 2026

cat4500e-universalk9.spa.03.11.05.e.152-7.e5.bin

The file is a Cisco IOS XE 3.11.5E software image for Catalyst 4500E and 4500-X series switches . It is an Extended Maintenance (EM) release intended for stability in campus and core networks. Software Specs Version Code : 03.11.05.E (corresponds to IOS 15.2(7)E5).

Standby Reloads:

Some users on the Cisco Community forums have reported issues where standby switches continue to reboot even after updating to this specific version, suggesting it may not resolve all supervisor-engine-related reload bugs in every environment. cat4500e-universalk9.spa.03.11.05.e.152-7.e5.bin

The 3.11.xE release train introduced and stabilized several enterprise-grade networking features: cat4500e-universalk9

You will typically see this text in the following network administration contexts: Boot Variable Configuration Standby Reloads: Some users on the Cisco Community

Detailed technical documentation and release notes for this specific software family are available on the Cisco Catalyst 4500E Series Release Notes compatibility check for a specific switch model?

Set the switch to boot from the new image upon the next reload. Enter Global Configuration Mode configure terminal Set the Boot Path

License Level:

The universalk9 image supports IP Base, Enterprise Services, and LAN Base. Ensure your current license matches your feature requirements.