GNS3 is a graphical network simulator that allows simulation of complex networks.
Platforms
- Mac
- Windows
- Linux
United States


Apps similar to Cable Project CAD include GNS3, which is free and open source. Other options are Cisco Packet Tracer, NetSim and vNOS. In total there are four Network Simulators like Cable Project CAD for Windows, Linux, Mac, the web and Android.
GNS3 is a graphical network simulator that allows simulation of complex networks.


Packet Tracer is an essential learning tool used in these Cisco Networking Academy courses: IT Essentials, CCNA Routing and Switching, CCNA Security, Intro to Internet of Things (IoT), and Mobility Fundamentals.




NetSim for CCNP Network Simulator is now updated to support the new ROUTE, SWITCH and TSHOOT technologies. The improved interface of NetSim for CCNP makes completing labs, compiling new labs and designing network topologies easier than ever before.

vNOS is a community where network engineering enthusiasts build labs for each other. Design a network, inject faults, publish it, and see who can fix it. Everything runs in your browser, with nothing to download or install.



