Optimizing Global SDN-based WANs

Explore the evolution of global networks through Google's B4 and WAN technologies, highlighting SDN's role in overcoming traditional WAN limitations. Learn about B4's cost-efficient design, centralized traffic engineering, and scalable architecture. Delve into routing integration challenges, including legacy protocol compatibility and proxy-based solutions, alongside SDN integration strategies. Understand advanced traffic engineering techniques, such as dynamic bandwidth allocation, multipath...