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Low Level Design document on the fly
Updated: November 24, 2021

Low Level Design document on the fly

Documentation is a critical part of any project or technical environment. If we don’t jot down some important information along the way, we end up repeatedly asking the same basic questions over and over again, completely draining our team members. We’ve heard from many team members that have admitted that the most annoying part of their day is answering those same repetitive questions day after day.

Manual updates are history

To begin with, when it comes to documenting computer networks (or other similar systems) we tend to use programs like or Visio. These programs are fantastic for outline ideas during the creative process of designing a new network. Furthermore, tools like these help us visualize our concepts, present them to others, then easily update those ideas as they evolve into a more cohesive plan.

For these tasks, these tools are great, but when the environment goes live… we quickly discover that we need something more.

Content updates to documentation can be a pain to maintain, especially for some of the more extensive networks — and the larger the network, the more changes an organization seems to want to make per day.

One solution to this issue is to appoint a dedicated team member (or, depending on the size of the network, an entire team) with the task of maintaining documentation. Whether they’re frequently updating the documentation themselves, or pushing the engineers to update the documentation after each update, this becomes quite the labor-intensive task.

Automation Simplifies

Before we built the IP Fabric platform, we knew that there had to be some way to save time during time-consuming network operations processes. After simplifying that process through automation, we then took that same logic and turned our sights on the documentation process. Hence, we added a feature to the platform that gathers more than 1000 parameters from a single network device.

Now, on top of generating breathtaking interactive network diagrams, the platform can generate low level design documents. After every discovery snapshot, the platform creates a report that includes all the information needed for an audit, including device inventory details, physical layer, data-link layer details, routing and switching details.

LLD Download example
LLD Download example

These documents full of fancy diagrams can be generated whenever needed, and can easily be modified or compared to previous versions. This feature is an excellent timesaver for any Network Engineer or Network Engineering Manager, which helps them become a much more productive team member. Instead of wasting time working on mundane tasks, they can focus on tasks that create value. For example, examining overall network architecture, increasing stability, or having some spare time to enjoy their cup of coffee.

Low Level Design document digest
Low Level Design document digest

If you’re interested in learning more about how IP Fabric’s platform can help you with analytics or intended network behavior reporting, contact us through our website, request a demo, follow this blog or sign up for our webinars.


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