: 16GB minimum, though 24GB is recommended for stability. CPU : At least 4 vCPUs recommended.
To ensure the best, most stable performance, you must obtain this image from official channels, not third-party websites. Cisco Software Central (Recommended): The "best" way is to download directly from the Cisco Software Download page. Search for " Catalyst 9000v " or "Catalyst 9k" Requirement: cat9kvprd171001prd7qcow2 download better