https://uclab.dev/tags/containerlab/ Recent content in Containerlab on DevOps von UCLAB Hugo en Sat, 28 Mar 2026 20:10:52 +0000 https://uclab.dev/posts/containerlab/ Sat, 28 Mar 2026 20:10:52 +0000 https://uclab.dev/posts/containerlab/ <p>So you want a real Cisco lab running on your laptop or a small Linux box — no physical hardware, no expensive CML server license, just containers. This post walks through exactly that: installing <strong>Containerlab</strong>, building Docker images from Cisco <strong>IOL</strong> binaries using <strong>vrnetlab</strong>, defining a multi-node topology, and finally pushing configuration to every device automatically from <strong>AWX</strong>.</p> <p>By the end you will have two routers and two switches wired up, OSPF converged, VLANs pushed, and L2/L3 interfaces configured — all from Ansible playbooks running in AWX.</p>