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Multi-Vendor Network Automation & Observability Engine
Author: Vishal Verma (Cloud, Network & Systems Engineer, Sydney, NSW) | Category: Network Engineering & Observability | Key Metric: 80% Audit Time Reduction
Technology Stack: Python 3.8+, Netmiko, PyYAML, Grafana, concurrent.futures, Cisco IOS-XE/NX-OS
Overview
A scalable, multi-threaded network discovery, configuration auditing, and Grafana observability engine for enterprise Cisco topologies.
Architecture & Technical Implementation
Managing enterprise-grade, multi-vendor network environments (Cisco IOS-XE, NX-OS, IOS-XR) relies heavily on manual CLI access. This method is slow, prone to human error, and fails to provide a unified "source of truth" for the network state. Furthermore, standard configuration management does not offer real-time visibility into operational trends.
I engineered a high-performance, multi-threaded automation framework that bridges the gap between raw CLI data and actionable network intelligence. By leveraging Infrastructure as Code (IaC) principles, I transformed manual audit workflows into a standardized, repeatable automated process.