F5 BIG-IP WAN Optimization Module (WOM) enables VMware vMotion and NetApp FlexCache and creates opportunities to architect virtual data center solutions and allows administrators to move entire pools of virtual machines from one data center to another. In this guide, we provide step-by-step instructions on how to configure the BIG-IP system, VMware ESX and NetApp FlexCache devices for long distance live migration. Document revision 1.4.