ccna
4 - Add a Cisco Switch and Router to GNS3
Learn the basic steps to add a Cisco switch and router in GNS3. Watch the Khmer video and build a small network lab.
2026-10-21 · 2 min read
Hello everyone! Today we learn how to add a Cisco switch and router in GNS3. The lessons are in Khmer, and you can practice safely in GNS3 on your computer.
Add Cisco devices to GNS3
GNS3 makes a virtual network on your computer. You can add routers and switches, connect them, and practice network commands.
Watch the lesson: របៀបបន្ថែម Cisco Router and Switch ក្នុង GNS3 - រៀន CCNA Khmer
Basic steps
- Open GNS3 and make a new project.
- Add your router and switch templates.
- Drag both devices into the project.
- Connect the devices with a link.
- Start the devices and open their consoles.
You need compatible device images to use a router or switch template. Use images you have permission to use.
Tips
- Start with one router and one switch.
- Check your computer has enough memory and free disk space.
- Save your project often.
- If a link does not work, check one connection at a time.
- Use a small lab before you build a large network.
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Cisco CCNA1 Introduction and Switch and Router Modes