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Method and system for virtualizing flow tables in a software-defined networking (SDN) system
Method and system for virtualizing flow tables in a software-defined networking (SDN) system
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机译:在软件定义网络(sdn)系统中虚拟化流表的方法和系统
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摘要
In one embodiment, a method is implemented in a network element coupled to the SDN system, which contains a set of network elements processing traffic flows and a SDN controller managing the set of network elements. The method includes creating a set of virtual tables for processing packets of traffic flows at the network element based on a set of flow tables of the network element, where the set of flow tables is ordered in a sequence. The method further includes mapping each of the set of virtual tables to a single flow table of the set of flow tables, where the mapping causes at least one flow table being mapped to a plurality of the set of virtual tables. The method also includes forwarding packets of traffic flows to the set of virtual tables for processing.
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