Comparison Guide for NIaaS and Cloud Networking Overlays

This document is a comparison guide that outlines the differences between Network Infrastructure-as-a-Service (NIaaS) and build-and-operate cloud networking overlays. It describes the scope of NIaaS, which is designed for enterprise-wide connectivity across various locations, including plants, warehouses, and data centers. The guide explains that NIaaS is delivered as a service with centralized control, enhancing agility and safety in manufacturing environments. It details how NIaaS standardizes connectivity for suppliers and partners, ensuring consistent policy and onboarding workflows. The document also contrasts NIaaS with build-and-operate cloud networking overlays, highlighting the operational burdens and complexities associated with the latter. It emphasizes the challenges of managing multiple components and maintaining policy consistency across diverse environments. The guide serves as a practical resource for organizations considering their connectivity options, particularly in manufacturing and operational contexts.