Methods, apparatus, and articles of manufacture for retaining packet order in multiprocessor systems utilizing multiple transmit queues are disclosed herein. Embodiments of the present invention define multiple transmit queues for a given priority level of packets to enable the multiprocessor system...http://www.google.de/patents/US7039061?utm_source=gb-gplus-sharePatent US7039061 - Methods and apparatus for retaining packet order in systems utilizing multiple transmit queues