Brumleve and his team use the global server load balancing (GSLB) capability in the Citrix ADC appliance wherever possible to ensure traffic is intelligently distributed between data centers. The team deploys Citrix ADC appliances in each data center to distribute Citrix Endpoint Management traffic. Virtual IP addresses (VIPs) that support GSLB run in each data center, and all LG&E and KU appliances in each data center run as HA pairs. “GSLB makes disaster recovery that much easier,” Brumleve says.