The invention includes a method and apparatus for processing traffic in a
load-balancing network comprising a plurality of nodes. The method
includes determining an egress node associated with each of a plurality
of packets of a traffic flow received at an ingress node of the plurality
of nodes, determining, for each packet, whether a congestion condition
exists on the egress node, and processing the packets such that packets
associated with egress nodes for which the congestion condition does not
exist have a different queuing priority within the load-balancing network
than packets associated with egress nodes for which the congestion
condition exists. The ingress node on which the traffic flow is received
is adapted for splitting the traffic flow into a plurality of traffic
flow portions independent of the egress node by which each packet is
scheduled to exit the load-balancing network.