boot system flash:cat3k_caa-universalk9.SPA.03.07.05.E.152-3.E5.bin Important Notes Upgrading/Downgrading:
End-of-Support (EoS)
Always run verify /md5 on the flash file before booting to ensure the download wasn't corrupted. Cat3k-caa-universalk9.spa.03.07.05.e.152-3.e5.bin
| Component | Value | Meaning | | :--- | :--- | :--- | | | cat3k_caa | Catalyst 3K Common Architecture ASIC (for 3850/3650). | | Feature Set | universalk9 | Universal image supporting all feature sets (LAN Base, IP Base, IP Services) – license-activated. Includes K9 (crypto/SSL). | | Bootloader | SPA | Single-Package Architecture. (Later versions use BIN for combined packages). | | IOS-XE Version | 03.07.05E | Standard maintenance release of the 3.x train. | | IOS Version | 152-3.E5 | Classic IOS version 15.2(3)E5. | | File Extension | .bin | Binary executable image. | boot system flash:cat3k_caa-universalk9