: Primarily developed for Catalyst 3750-X, 3750-E, 3560-X, and 3560-E switches.
Maintenance Release (End-of-Life maintenance phase). Key Milestones: Release Date: July 28, 2016. End-of-Sale (EoS): May 1, 2018. End-of-Service Life (EoSL): April 30, 2023. C3560e-universalk9-mz.152-4.e10.bin -UPD-
show version | include IOS show flash: | include c3560e-universalk9-mz.152-4.e10.bin show license feature : Primarily developed for Catalyst 3750-X, 3750-E, 3560-X,
Note: If your file is significantly smaller (e.g., ~2MB), it is likely corrupted or incomplete. DRAM Requirement: Minimum of 128 MB. Known Caveats & Upgrade Behaviors Upgrade Microcode Delay: If you are upgrading a Catalyst 3560-X switch from an older release train to this : Primarily developed for Catalyst 3750-X