System and method for processing network packet flows
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United States of America Patent
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Dec 15, 2009
Grant Date -
Oct 26, 2006
app pub date -
Jun 23, 2006
filing date -
Jul 2, 2001
priority date (Note) -
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status (Latency Note)
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Abstract
A system and method provides a broadband network node for a best effort network such as the Internet or intranets which supports the inexpensive and rapid deployment of services to the best efforts network. Separate data path and control path mechanisms allow high-speed data transfers with parallel processing flows for the data path that are controlled across data flows by the control path. Packets are classified, modified and shaped to enable the service on the network with an accountant to track packet traffic for control and billing purposes. A series of processing blades perform a modification function for each blade that processes packets according to classifications. The processing blades are modular and scalable for insertion in the broad band switch to rapidly adapt the broadband network node for new services.
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