Download-- Eve-ng Images [patched]

Purchase a Cisco CML (Modeling Labs) personal license. For $199/year, you get official, legal access to all Cisco virtual images (IOSv, IOSvL2, XRv9000, NX-OSv). You can export those images directly to EVE-NG.

Eve-ng (Emulated Virtual Environment - Next Generation) is a popular platform for network emulation and simulation. Here are some steps to download Eve-ng images: Download-- Eve-ng Images