Savvis is a worldwide leader in providing Cloud, network, and managed hosting services. They want to develop new enterprise-class cloud solution, enabling customers to create their own virtual private data center inside multitenant environment and differentiate by offering tiered service options and easy self-provisioning. They chose Cisco to overcome these challenges. Fully integrated and virtualized platform, comprising Cisco IP NGN (core WAN). The results of deploying Cisco were for customers: better control of costs and delivery throughout application lifecycle and for Savvis: cloud infrastructure-as-a-Service capabilities with reduced risk, faster time to market.