Network Automation: Where to Start

Most network outages are caused by changes, and most changes are still typed by hand. Automation reduces errors and frees engineers for higher-value work — and it does not require a big team or a big budget to begin.

Start with a source of truth

Record devices, interfaces, IP addresses and VLANs in one place — an IPAM or inventory system — instead of spreadsheets on individual laptops. Automation is only as good as the data it is fed.

Back up and version configurations

Automatically collect device configurations every day and store them in version control. You immediately gain change history, easy comparison and fast recovery.

Template the repetitive

Pick tasks that happen often and follow a pattern — new VLANs, branch router builds, user port changes — and turn them into templates driven by the source of truth.

Validate before and after

• Check proposed changes against rules before they are pushed
• Verify the network state after the change: routes, neighbours, reachability
• Roll back automatically if verification fails

Then integrate

Connect automation to your ticketing system and SDN controllers so approved requests are implemented consistently.

We help teams build practical automation alongside SDN deployments. Talk to our engineers.