If you cannot obtain a license, use:
The nxosv-final.7.0.3.i7.4.qcow2 image is an invaluable tool for anyone needing a virtual Cisco Nexus switch for learning, testing, or automation. While not suitable for production traffic forwarding, it provides an authentic NX-OS environment that behaves almost identically to physical hardware for control plane operations. Nxosv-final.7.0.3.i7.4.qcow2 Download
This version does not support:
The .qcow2 format is native to KVM/QEMU. For VMware, convert using qemu-img convert -f qcow2 -O vmdk . If you cannot obtain a license, use: The nxosv-final