Best network simulation software

Dynamips

Dynamips is an open-source emulator for running Cisco IOS images on a computer. It is primarily...

Mininet

Mininet is an open-source network emulator for creating virtual hosts, switches, links, and controllers on a...

VNX

VNX is an open-source tool for building and running virtual network scenarios on Linux. It is...

Cloonix

Cloonix is an open-source network emulator for Linux that connects virtual machines, containers, and network nodes...

Cisco VIRL

Cisco VIRL was a network simulation platform for engineers, students, and instructors who needed to build...

Common Open Research Emulator (CORE)

Common Open Research Emulator (CORE) is an open-source network emulation platform for researchers, educators, and network...

IMUNES

IMUNES is an open-source network emulator and simulator for building virtual topologies with real network protocol...

Cisco CCIE Lab Builder

Cisco CCIE Lab Builder is a browser-based practice service for candidates preparing for Cisco's CCIE lab...