How to populate the serial number on Arista cEOS containers with Containerlab.

Network Unit Testing System (NUTS) allows you to write explicit network tests. I’m going to dynamically generate NUTS tests to check intended state vs actual state!

A non-comprehensive list of principles that shouldn’t be taken for granted in the campus enterprise networking space.

A “how to” guide for building an automation framework using Nautobot, Nornir and some other tools.

A quick explanation of terms and concepts that automation-focused engineers should know.

In the first post we explored the power of templating (jinja2), structured data (yaml), and python. In this post we’ll use the Nornir python package to auto-generate device configs and push them to every device in inventory.

This series provides concise, practical direction for the network engineer trying to get a handle on network configuration automation at scale.

A simple approach to migrating from a mesh architecture to a leaf/spine architecture.