This document discusses the network infrastructure at Levi's Stadium in Santa Clara, California. It describes the large scale of the network needed to support over 75,000 fans on event days, including over 1,200 WiFi access points, 500 edge switches, and 400 miles of fiber and copper cabling. Performance statistics for WiFi usage from major events like Super Bowls and World Series games are provided, showing record-setting bandwidth and concurrent user levels. The network architecture uses redundant Aruba controller clusters and server stacks with high availability. Detailed information is given on the wired network topology, wireless coverage strategies, and how Brocade and Aruba products integrate to provide unified management of the entire campus network.