![[Day #93 PyATS Series] Automate DNS Resolution Validation Across Sites Using pyATS for Cisco [Python for Network Engineer]](https://networkjourney.com/wp-content/uploads/2025/09/Day-93-PyATS-Series-Automate-DNS-Resolution-Validation-Across-Sites-Using-pyATS-Python-for-Network-Engineer.png)
Introduction on the Key Points Welcome to Day #93 of our 101 Days of pyATS (Vendor-Agnostic) series designed to equip network engineers with production-ready frameworks for automation. Today, we focus on automating DNS resolution validation across distributed sites using pyATS with multi-vendor environments such as […]
![[Day #91 PyATS Series] Multi-Vendor VXLAN Overlay Health Validation Using pyATS for Cisco [Python for Network Engineer]](https://networkjourney.com/wp-content/uploads/2025/09/Day-91-PyATS-Series-Multi-Vendor-VXLAN-Overlay-Health-Validation-Using-pyATS-for-Cisco-Python-for-Network-Engineer.png)
Introduction: Key Points Welcome to Day #91 of our 101 Days of pyATS series, where we focus on automating advanced network validations using Python for Network Engineer workflows. Today’s Article dives deep into multi-vendor VXLAN overlay health validation using pyATS, targeting environments that rely on […]
![[Day #71 Pyats Series] Create CI/CD pipeline with pyATS (Jenkins + GitLab) using pyATS for Cisco [Python for Network Engineer]](https://networkjourney.com/wp-content/uploads/2025/08/Create-CI-CD-pipeline-with-pyATS-Jenkins-GitLab-using-pyATS-for-Cisco.png)
Introduction on the Key Points In today’s fast-paced networking world, automation is no longer a luxury—it’s a necessity.When we talk about Python for Network Engineer workflows, pyATS stands out as Cisco’s powerful network testing and validation framework that fits beautifully into a CI/CD pipeline. Imagine […]
![[Day #21 Pyats Series] VLAN database validation before/after changes using pyATS for Cisco](https://networkjourney.com/wp-content/uploads/2025/07/Day21-PyATS-Series-VLAN-Database-Validation-Before_After-Changes-Using-pyATS-for-Cisco.png)
Introduction In modern enterprise networks, VLAN management is crucial for traffic segmentation and security. Manual VLAN database validation often leads to human errors and downtime during changes. This is where pyATS, Cisco’s test automation framework, shines. In this article, we’ll learn how to automate VLAN […]
![[Day #15 PyATS Series] Building a Reusable Test Template for All Vendors using pyATS for Cisco – Python for Network Engineer](https://networkjourney.com/wp-content/uploads/2025/07/Day15-PyATS-Series-Building-a-Reusable-Test-Template-for-All-Vendors-using-pyATS-for-Cisco-Python-for-Network-Engineer.png)
Introduction Welcome to Day 15 of the 101 Days of pyATS (Vendor-Agnostic) journey. As a network engineer stepping into the world of automation, one of the first challenges you’ll face is code duplication. When you manage networks with multiple vendors—Cisco, Arista, Palo Alto, Fortinet—it’s common […]
