Abstract: A load balancer is provided wherein packets are transmitted to a burst distributor and a hash splitter. The burst distributor consults a flow table to make a determination as to which forwarding engine will receive the packet, and if the flow table is full, returns an invalid forwarding engine. A selector sends the packet to the forwarding engine returned by the burst distributor, unless the burst distributor returns an invalid forwarding engine, in which case the selector sends the packet to the forwarding engine selected by the hash splitter. The system is scalable by adding additional burst distributors and using a hash splitter to determine which burst distributor receives a packet.