System and Method for Paging Flow Entries in a Flow-Based Switching Device

A network switching device includes a macroflow sub-plane that performs packet-based routing in the network switching device and a microflow routing sub-plane that performs flow-based routing in the network switching device. The microflow routing sub-plane receives a first data packet, determines th...

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Bibliographic Details
Main Authors NARAYANAN RAJESH, KOTHA SAIKRISHNA M
Format Patent
LanguageEnglish
Published 25.09.2014
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:A network switching device includes a macroflow sub-plane that performs packet-based routing in the network switching device and a microflow routing sub-plane that performs flow-based routing in the network switching device. The microflow routing sub-plane receives a first data packet, determines that the first data packet is associated with a first flow page, wherein the first flow page comprises a plurality of flow entries, determines that the first flow page is not resident in a routing table of the microflow routing sub-plane, and requests the first flow page from a software defined network (SDN) controller.
Bibliography:Application Number: US201313850004