![[Day #100 PyATS Series] Production-Grade Automation Audit Reports for Management Using pyATS for Cisco [Python for Network Engineer]](https://networkjourney.com/wp-content/uploads/2025/09/Day-100-PyATS-Series-Production-Grade-Automation-Audit-Reports-for-Management-Using-pyATS-for-Cisco-Python-for-Network-Engineer.png)
Introduction: Key Concepts Welcome to Day #100 of the 101 Days of pyATS (Vendor-Agnostic) series. Today, I will focus on creating production-grade automation audit reports for management using pyATS. For a professional Python for Network Engineer, the ability to generate comprehensive, readable, and actionable reports […]
Introduction: Key Concepts Welcome to Day #99 of the 101 Days of pyATS (Vendor-Agnostic) series. Today, I will dive into building your own pyATS testing framework using a plugin-based architecture. For a professional Python for Network Engineer, understanding how to design modular, reusable, and extendable […]
![[Day #98 PyATS Series] Full-Scale Mock Network Simulation (pyATS + VIRL/EVE-NG) Using pyATS for Cisco [Python for Network Engineer]](https://networkjourney.com/wp-content/uploads/2025/09/Day-98-PyATS-Series-Full-Scale-Mock-Network-Simulation-pyATS-VIRL_EVE-NG-Using-pyATS-for-Cisco-Python-for-Network-Engineer.png)
Introduction: Key Concepts of Mock Network Simulation Welcome to Day #98 of the 101 Days of pyATS (Vendor-Agnostic) series. Today, we focus on full-scale network simulations using pyATS integrated with VIRL or EVE-NG. For network engineers, being able to replicate complex production environments in a […]
![[Day #95 PyATS Series] Automate Cable Matrix Validation (LLDP/CDP Topology) using pyATS for Cisco [Python for Network Engineer]](https://networkjourney.com/wp-content/uploads/2025/09/Day-95-PyATS-Series-Automate-Cable-Matrix-Validation-LLDP_CDP-Topology-using-pyATS-for-Cisco-Python-for-Network-Engineer.png)
Introduction on the Key Points In modern multi-vendor network environments, keeping track of physical connectivity and validating the cable matrix is critical for network health, troubleshooting, and avoiding misconfigurations. Manual cable documentation is error-prone and doesn’t scale well in large deployments. Today’s deep-dive focuses on […]
![[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 #101 PyATS Series] Graduation Project: Build and Share Your pyATS Multi-Vendor Validation Suite on GitHub Using pyATS for Cisco [Python for Network Engineer]](https://networkjourney.com/wp-content/uploads/2025/09/Day-101-PyATS-Series-Graduation-Project-Build-and-Share-Your-pyATS-Multi-Vendor-Validation-Suite-on-GitHub-Using-pyATS-for-Cisco-Python-for-Network-Engineer.png)
Introduction: Key Concepts Welcome to Day #101 of the 101 Days of pyATS (Vendor-Agnostic) series! Today marks the culmination of our journey: building a production-ready, multi-vendor pyATS validation suite and publishing it on GitHub. For a Python for Network Engineer, this final project is your […]
![[Day #97 PyATS Series] Vendor-Agnostic Auto-Documentation Generator (Markdown/PDF) Using pyATS for Cisco [Python for Network Engineer]](https://networkjourney.com/wp-content/uploads/2025/09/Day-97-PyATS-Series-Vendor-Agnostic-Auto-Documentation-Generator-Markdown_PDF-Using-pyATS-for-Cisco-Python-for-Network-Engineer.png)
Introduction: Key Concepts of Auto-Documentation Welcome to Day #97 of the 101 Days of pyATS (Vendor-Agnostic) series. Today, we dive into automating network documentation generation in a vendor-agnostic fashion using pyATS, generating outputs in Markdown and PDF formats. Accurate documentation is a critical yet often […]
![[Day #96 PyATS Series] Automate License Compliance Checks (Cisco Smart Licenses) Using pyATS for Cisco [Python for Network Engineer]](https://networkjourney.com/wp-content/uploads/2025/09/Day-96-PyATS-Series-Automate-License-Compliance-Checks-Cisco-Smart-Licenses-Using-pyATS-for-Cisco-Python-for-Network-Engineer.png)
Introduction: Key Concepts of License Compliance Automation Welcome to Day #96 of our 101 Days of pyATS (Vendor-Agnostic) series. Today, I focus on automating license compliance checks specifically targeting Cisco Smart Licensing across your network using pyATS. In a modern network environment, ensuring devices operate […]
![Day #92 PyATS Series] Automate EVPN Fabric Validation Across Cisco/Arista/Paloalto/Fortigate Using pyATS for Cisco [Python for Network Engineer]](https://networkjourney.com/wp-content/uploads/2025/09/Day-92-PyATS-Series-Automate-EVPN-Fabric-Validation-Across-Cisco_Arista_Paloalto_Fortigate-Using-pyATS-for-Cisco-Python-for-Network-Engineer.png)
Introduction: Automating EVPN Fabric Validation with Python for Network Engineer In modern data center architectures, EVPN (Ethernet VPN) overlays are critical for scalable Layer 2 and Layer 3 services. Validating EVPN fabric health after changes or periodic audits is essential to ensure network stability, performance, […]
![[Day #72 Pyats Series] Multi-vendor pre-change snapshot automation using pyATS for Cisco [Python for Network Engineer]](https://networkjourney.com/wp-content/uploads/2025/08/Multi-vendor-pre-change-snapshot-automation-using-pyATS-for-Cisco.png)
Introduction on the Key Points In modern network operations, change management is not just about pushing configs—it’s about ensuring that changes do not unintentionally break existing services.One of the most powerful strategies to achieve this is pre-change snapshot automation, where you capture the current network […]
