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Michael E Lipman, Russell L Heyda: Network router search engine using compressed tree forwarding table. Redstone Communications, Weingarten Schurgin Gagnebin & Hayes, February 20, 2001: US06192051 (348 worldwide citation)

Network routing apparatus employs multi-level tree data structures in a centralized routing table and in distributed forwarding tables. Each level of each structure is associated with a different field of a network address appearing in received packets. Pointers in each structure are used to identif ...


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Michael E Lipman, Russell L Heyda: Network router search engine using compressed tree forwarding table. Redstone Communications, jian wei, March 20, 2002: CN00804339

Network routing apparatus employs multi-level tree (144, 146, 148) data structures in a centralized routing table (138, 140, 142) and in distributed forwarding tables. Each level (144, 146, 148) of each structure is associated with a different field of a network address appearing in received packets ...


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