Cat4500e-universalk9.spa.03.11.00.e.152-7.e.bin

| | 15.2(7)E (this image) | IOS-XE 16.x/17.x | | :--- | :--- | :--- | | Programmability | NETCONF (limited) | RESTCONF, gNMI | | Container support | No | Yes (IOx) | | End-of-Support | 2025 (estimate) | Active | | Upgrade path | To 15.2(8)E | Hardware migration to 9300/9400 |

Here’s a clear, step-by-step guide for working with the IOS image file: cat4500e-universalk9.spa.03.11.00.e.152-7.e.bin

: Indicates a digitally signed Cisco image, ensuring the code hasn't been tampered with. 03.11.00.E / 152-7.E : This represents a dual-versioning system. It is IOS XE Release 3.11.0E , which maps to the classic Cisco IOS Release 15.2(7)E Why This Software Version Matters Chassis Brains | | 15