Scaling Intel's Data Centers with Software-Defined Networking

This white paper outlines Intel's approach to scaling its data centers through the implementation of software-defined networking (SDN) and automation. As the demand for data center network capacity has surged by over 25% annually, Intel has recognized the need for rapid deployment of new capacity within 24 hours. The paper details the evolution of Intel's SDN architecture, which is based on an open, standards-based approach rather than a supplier-centric solution. It describes the five pillars of Intel's network architecture strategy: scalability through standardization, programmability, security, resiliency, and supportability. The document also discusses the transition from a traditional three-tier hierarchical model to a leaf-spine architecture, which enhances bandwidth and redundancy. Furthermore, it highlights the automation of the switch lifecycle to facilitate efficient deployment and maintenance. Overall, the paper presents a comprehensive view of Intel's data center modernization efforts and the strategic decisions made to meet growing business demands.