A gallery you can explore¶
Every example is a real containerlab YAML file, rendered by the shared topology viewer. Inspect the network, switch to its source, and take the YAML with you.
Looking for a different visual style? Open the customization studio: five annotated labs, a live appearance playground, and downloadable YAML, annotations, and embed recipes. Explore a midnight rack fabric, an addressing guide, security zones, a WAN ring, and a runnable Linux packet walkthrough.
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Leaf–spine fabric
Two spines. Three leaves. Three clients. Explore the physical connections of a small data center.
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Linux playground
Two Linux nodes, one link, and addresses ready to ping. An approachable first lab.
Looking for more? The containerlab example library covers routing protocols, network operating systems, and larger labs.