Download [upd]: Cat9kv-prd-17.10.01prd7.qcow2

To obtain this specific image legitimately, you must have an active Cisco service contract: Cisco Software Central: Official downloads are hosted on the Cisco Software Download portal under the Catalyst 9000v section. Cisco Modeling Labs (CML):

is a high-performance virtual switch, but it is resource-intensive compared to older IOS images: Cat9kv-prd-17.10.01prd7.qcow2 Download

Here are the to obtain this file: