Cat4500e-universalk9.spa.03.11.06.e.152-7.e6.bin Repack Jun 2026

cat4500e-universalk9.spa.03.11.06.e.152-7.e6.bin represents a mature, well-understood snapshot of Cisco IOS for the resilient Catalyst 4500-E platform. While it lacks the modern telemetry and containerized features of IOS-XE, its robustness and predictability make it a continuing presence in thousands of enterprise networks.

| Property | Value | |------------------------------|-------------------------------------------------------------| | Minimum memory (DRAM) | 1 GB (2 GB recommended for full features) | | Flash required | ~500 MB (extracted) / ~200 MB (.bin) | | Boot method | boot system flash:cat4500e-universalk9.spa.03.11.06.e.152-7.e6.bin | | Supported upgrade path | From 03.11.x → 03.11.06e (same major release) or clean install from older versions | | Caveats | support available (Software Maintenance Upgrades) | | End of Vulnerability Support | 31‑Oct‑2022 (already past – consider upgrade to 03.11.10E or later 15.2(7)Ex) | cat4500e-universalk9.spa.03.11.06.e.152-7.e6.bin

The naming convention provides details about the hardware platform, feature set, and versioning: Cisco Community cat4500e-universalk9