Free web-based network simulator like Cisco Packet Tracer. Design network topologies, configure routers & switches, simulate DHCP, practice CLI commands. No download required!

Hands-on training through NETLAB+ virtual labs and NDG Online courses.

netlab will help you be more proficient once you decide to drop GUI-based virtual networking labs and build your labs using CLI and infrastructure-as-code principles.

Dec 13, 2025 · What is Netlab? Netlab is an infrastructure-as-code tool specifically designed for network labs. Think of it as “Terraform for network labs” – you describe what you want in a simple YAML file, …

Mar 17, 2026 · NetLab is a web-based network simulator inspired by Cisco Packet Tracer. It lets you build topologies, configure routers, switches, wireless gear, security devices, servers, and end …

This is a remote access learning solution enabling faculty and students at participating colleges to utilize a virtual lab environment in support of a multitude of courses.

We published dozens of tutorials describing various netlab features. Choose one of these to get started: These instructions and tutorials cover some of the usual early hurdles: Once you want to know more, …

With NETLAB+, your IT equipment can be accessed 24/7 via a simple web browser. It’s the quickest way to maximize your utilization and awaken new growth opportunities. Get access to the latest …

NETLAB+ includes a variety of supported content and general IT topologies that can be used to support a wide range of training programs. NETLAB+ also provides tools to meet custom requirements. Pod …

NetLab is a comprehensive, web-based network simulator designed to help students, educators, and network professionals practice networking concepts without the need for expensive hardware or …