## FAQ
### How many nodes can I use in the free version of Cisco Modeling Labs?
You can use up to five nodes at one time in the free version of Cisco Modeling Labs.
### What type of nodes can I use in the free version?
Nodes can be virtual routers, switches, firewalls, or Linux host nodes.
### Can I use reference platforms in the free version?
Yes, you can turn on reference platforms like IOLv, IOLvL2, ASAv, Ubuntu, Server, Desktop, and Alpine in the free version.
### How do smart annotations work in CML v2.8?
Smart annotations allow you to tag nodes in your topology and automatically draw annotations around them, visually representing different areas in your network.
### Can I upgrade from the free version to a paid version?
Yes, you can upgrade to the paid version of CML-Personal or -Personal Plus by purchasing a license and inputting it into the software.
## Conclusion
The release of Cisco Modeling Labs Version 2.8 with a limited free version is a game-changer for students, certification candidates, and networking engineers. With the ability to use up to five nodes at no cost, users can gain hands-on experience in designing, testing, and troubleshooting network setups. The smart annotations feature adds a new dimension to visualizing network topologies, making it easier for users to understand and manage complex configurations.
Whether you’re preparing for your CCNA or DevNet Associate certification exams, or just looking to enhance your networking skills, the free version of Cisco Modeling Labs provides a valuable resource to practice and learn. With an easy upgrade path to the paid version for additional features, this offering aims to lower the barrier to entry for using CML and empower users to explore the world of networking in a practical and engaging way.
Download Cisco Modeling Labs Free today and join the community on the Cisco Learning Network to share your feedback and learn from others. Start your networking journey with a powerful tool that can help you succeed in your career aspirations.