Cat4500e-universalk9.spa.03.11.04.e.152-7.e4.bin -

Understanding Cisco IOS XE Release 03.11.04.E for Catalyst 4500E Series

Post-upgrade verification

This software version is designed for the following supervisor engines and switches: cat4500e-universalk9.spa.03.11.04.e.152-7.e4.bin

Release 3.11.4E is an Extended Maintenance (EM) train, designed for long-term stability rather than rapid feature introduction. Key capabilities include: Understanding Cisco IOS XE Release 03