The upgrade process began. The switch rebooted, and the IOS image was written to the flash memory. A few minutes later, the switch was back online, now running on the new IOS version.
: The "universalk9" designation indicates a universal image that supports a wide range of features (IP Base and IP Services) and includes cryptographic capabilities like SSH. Core Technical Features Release 15.2(4)E and its maintenance updates like focus on enterprise-grade reliability: Security & Identity C3560e-universalk9-mz.152-4.e10.bin -UPD-
: Supports full Layer 3 protocols, including OSPF, BGP, and VRF-Lite , provided the appropriate IP Services license is active. The upgrade process began
Universal Crypto (K9), including IP Base/IP Services functionality depending on your Right-to-Use (RTU) licensing Stability: the switch was back online