: As an Extended Maintenance Release, 17.12.1 is designed for a 36-month support lifetime . For lab users, this means a reliable base image that won't require frequent updates to maintain compatibility with new lab features or configurations.
is the standard requirement. Using less than 16 GB often leads to boot failures or extreme instability. : At least are recommended for acceptable boot times and performance. cat9kvprd171201prd9qcow2 best
: It introduces virtual support for hardware capabilities like new high-speed line cards and 50G/100G port modes , which are critical for simulating modern spine-leaf or campus core architectures. : As an Extended Maintenance Release, 17
For the "best" performance and stability of this specific image, the following resource allocations and settings are recommended: Memory (RAM) 16 GB to 24 GB : As an Extended Maintenance Release
