Juniper Validated Design for Campus Fabric IP Clos

This document is a technical report that outlines the Juniper Validated Design (JVD) for Campus Fabric IP Clos, focusing on its architecture and operational capabilities. The report describes the need for scalable and efficient networks that can accommodate the increasing number of devices, including IoT and mobile devices. It details how the Campus Fabric IP Clos utilizes a standards-based architecture to enhance network performance through automation and artificial intelligence. The document explains the benefits of using EVPN-VXLAN overlays, which decouple the underlay from the overlay network, allowing for flexible Layer 2 and Layer 3 connectivity. Key advantages include reduced flooding and learning, improved scalability, consistent architecture across deployments, group-based policies for microsegmentation, and location-agnostic connectivity. The report emphasizes the importance of a robust BGP/EVPN implementation for optimal network performance and reliability across campus and data center environments.