![[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 #94 PyATS Series] Validate IPv6 Neighbor Discovery Tables Using pyATS for Cisco [Python for Network Engineer]](https://networkjourney.com/wp-content/uploads/2025/09/Day-94-PyATS-Series-Validate-IPv6-Neighbor-Discovery-Tables-Using-pyATS-for-Cisco-Python-for-Network-Engineer.png)
Introduction on the Key Points In modern network environments, IPv6 is becoming increasingly vital as IPv4 address exhaustion becomes a reality. Ensuring proper IPv6 neighbor discovery (ND) behavior is crucial for maintaining seamless network operations. Today, we will dive deep into automating the validation of […]
![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 #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 […]
