If the cost of a Pro license is a barrier, consider these options:

In the field of network engineering, professionals rely on a variety of software tools to design, implement, and manage network infrastructures. One such tool that has gained popularity among network engineers and students alike is EVE-NG (Emulated Virtual Environment - Next Generation). EVE-NG is a powerful network simulation tool that allows users to design and test network topologies. However, like many professional software tools, EVE-NG requires a license for full access to its features.