Methods and systems for evaluating policies for load balancing in a network environment are disclosed. A switch provides load balancing of requests among different servers using an expression tree comprising data structures of precompiled executable code to determine an appropriate server group for sending...http://www.google.com.au/patents/US20060031506?utm_source=gb-gplus-sharePatent US20060031506 - System and method for evaluating policies for network load balancing
