Over the years I’ve mentored many network engineers on how to get started with network automation. I do not believe network engineers need…

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One of the signatures of the Flask framework is its clever use of decorators for common application tasks such as defining routes and error handlers. Decorators give a very concise and readable…

Привет. У нас 15 260+ объектов и 38 000 сетевых устройств, которые нужно настраивать, обновлять и проверять их работоспособность. Обслуживать такой парк оборудов...

Following NRELabs Community Stream #21, we thought it would be a good idea to list the various Network Automation and Cloud Networking certifications available today. Network Automation and Cloud Networking are becoming valuable skillsets. These certifications offer a path for Network Engineers who want to dabble in the dark art of software engineering.
Before heading down this path, be aware that software engineering, DevOps, and automation are vast topics. The training for these certifications provide a brief introduction to a large set of topics, each of which other engineers have built entire careers out of.

A network CI pipeline in action with Batfish, Ansible, and Gitlab. Code at https://github.com/batfish/af19-demo

Check us out on GitHub: https://github.com/batfish

Join us on Slack: https://join.slack.com/t/batfish-org/shared_invite/enQtMzA0Nzg2OTAzNzQ1LTcyYzY3M2Q0NWUyYTRhYjdlM2IzYzRhZGU1NWFlNGU2MzlhNDY3OTJmMDIyMjQzYmRlNjhkMTRjNWIwNTUwNTQ

Одной из проблем современных сетей является их хрупкость. Множество правил фильтраций, политик обмена маршрутной информации, протоколов динамического роутинга...

Sample code, examples, and resources for use with the DevNet Multi-IOS Sandbox - DevNetSandbox/sbx_multi_ios

"Optimizing Docker builds for Python applications[EuroPython 2019 - Talk - 2019-07-12 - PyCharm][Basel, CH]By Dmitry FigolDo you deploy Python applications i...

The networking industry is stuck with devices with no API and inconsistent interfaces. This post will dig into some parsing tools in the current landscape...

Automating “Network Ready for Use” Testing

This tutorial will showcase an approach using the “pytest” open-source tool to validate operational states of the network.  The content will consist of a presentation and instructor live Python coding.  The presentation will cover motivation for NRFU automated testing, introduction of pytest core-concepts, and discussion of network testing approaches.  The instructor will live code each aspect of using pytest that covers: defining custom pytest CLI options, loading per-device test-cases, using pytest CLI options for filtering tests, and generating HTML visual based reports.  The audience is expected to have a working understanding of Python, however this tutorial is not a hands-on coding workshop.

User-Story:

As a network engineer I need to ensure that the network is ready for use - whether it is for a new buildout, making changes, or fixing issues.  Right now I am manually running all the “show commands” and visually inspecting the output.  Doing this process manually…

Network Automation by Rick Donato

В первых двух статьях я поднял вопрос автоматизации и набросал её фреймворк, во второй сделал отступление в виртуализацию сети, как

I recently had a need to reconfigure a whole lot of interfaces. This post
describes the problem that I faced and the steps that I took to solve that
problem. Feel free to critique anything here. I would love another perspective.
I am assuming that you know a little about python. If not, there are ample free
resources with which you can learn. I'm also going to skip setting up Netbox.
It's way outside the scope of this, although I do highly recommend it as an
inventory source for Nornir.

The Pro

Introduction In the world of networking NetDevOps is one of the latest buzz words flying around. But what is NetDevOps, or even DevOps? In this 3-part series we will answer these questions, and also dive into a NetDevOps implementation using Ansible, Github, Jenkins and Cisco VIRL.  Our example will be

Best online Python courses from a trusted source from the folks who bring you the Talk Python To Me podcast.

Introduction In the world of networking NetDevOps is one of the latest buzz words flying around. But what is NetDevOps, or even DevOps? In this 3-part series we will answer these questions, and also dive into a NetDevOps implementation using Ansible, Github, Jenkins and Cisco VIRL.  Our example will be