[Day #25 PyATS Series] OSPF Adjacency Validation Across Cisco/Arista/Palo Alto/Fortigate Using pyATS [Python for Network Engineer]

[Day #25 PyATS Series] OSPF Adjacency Validation Across Cisco/Arista/Palo Alto/Fortigate Using pyATS [Python for Network Engineer]

Introduction Open Shortest Path First (OSPF) is a critical Interior Gateway Protocol (IGP) for routing within an enterprise or data center network. Verifying OSPF adjacencies manually across multi-vendor environments—Cisco, Arista, Palo Alto, and Fortinet—can be time-consuming and error-prone. With pyATS, network engineers can automate OSPF […]

[Day #24 PyATS Series] BGP Neighbor Validation (Multi-Vendor) Using pyATS for Cisco

[Day #24 PyATS Series] BGP Neighbor Validation (Multi-Vendor) Using pyATS for Cisco [Python for Network Engineer]

Introduction Border Gateway Protocol (BGP) is the backbone of modern enterprise and service provider networks, enabling scalable routing between different autonomous systems. Validating BGP neighbor relationships across a multi-vendor environment is critical for ensuring routing stability and avoiding outages. Traditionally, engineers log into each device […]

[Day #22 PyATS Series] Interface Status Check Across Vendors Using pyATS for Cisco

[Day #22 PyATS Series] Interface Status Check Across Vendors Using pyATS for Cisco [Python for Network Engineer]

Introduction In every production network, ensuring interface health and status consistency across devices is crucial. A single downed port can lead to outages, suboptimal routing, or even compliance issues. Traditionally, engineers log into each device to verify interface states, which is error-prone and time-consuming. With […]

Day #13 PyATS Series] Writing Your First pyATS Testscript (Simple Health Check) using pyATS for Cisco [Python for Network Engineer]

[Day #13 PyATS Series] Writing Your First pyATS Testscript (Simple Health Check) using pyATS for Cisco [Python for Network Engineer]

Introduction In the evolving landscape of network engineering, automation has become essential. As a Python for Network Engineer practitioner, one of the best starting points is creating pyATS testscripts. These scripts allow you to automate health checks, validate network states, and ensure devices are functioning […]