GNS3 1.4
Free
GNS3 allows you to build, design and test your network in a risk-free virtual environment.
Main features:
- Real-time network simulation for pre-deployment testing without the need for network hardware.
- Connect GNS3 to any real network.
- Customized topologies and labs within GNS3 for network certification training.
Editorial review:
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Video and screenshots
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