Unlike older "Dynamips" images (like the classic 7200 series) that emulate physical hardware, vIOS is a modern virtual platform.
You can use the "Cisco IOSv" appliance template and import this specific file when prompted for the binary. for a specific simulator like Download Vios-adventerprisek9-m.spa.159-3.m6.qcow2
Once downloaded, store the file securely and use it only in lab or educational environments. Never upload it to public file hosts. Unlike older "Dynamips" images (like the classic 7200
The only authorized way to obtain this specific image is through a Cisco Modeling Labs (CML) subscription. Download Vios-adventerprisek9-m.spa.159-3.m6.qcow2
: You must place the file in a specific directory (typically /opt/unetlab/addons/qemu/ ) and rename the file to virtioa.qcow2 for the emulator to recognize it.