A common workaround is using the nxosv9k-7.0.3.i7.4.qcow2 image inside EVE-NG. EVE-NG does not provide the image but provides the template. You supply the file.
: It shares the same software image as the hardware platform, ensuring that CLI commands and protocols like BGP, OSPF, and VXLAN behave consistently with their physical counterparts . nxosv9k-7.0.3.i7.4.qcow2 free download