The document discusses a banking customer's migration from a legacy load balancer to Avi Networks. It describes the challenges the customer faced with the previous load balancer, including manual configuration processes that led to long wait times and incidents. It then summarizes the customer's experience migrating over 10,000 virtual services to Avi, which resulted in a 60% reduction in change-related incidents, bottom line savings of $2 million per year, and faster implementation times. The document also outlines VMware's professional services for migrations to Avi and the benefits those services provide.