Realization method and system for software defined networking based on application layer forwarding
A software-oriented and implementation method technology, applied in transmission systems, digital transmission systems, data exchange networks, etc., can solve problems such as the inability of flow tables to meet, and achieve the effect of improving network service quality assurance
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[0048] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0049] The embodiment of the present invention provides a software-defined network-oriented implementation method based on application layer forwarding, including the following steps:
[0050] Based on application layer information forwarding and matching of layer 2 to layer 4 protocol headers, an SDN-oriented flow table is designed, and the flow table in the SDN architecture is extended to the application layer;
[0051] After the design of the flow table is completed, data is forwarded through the above SDN-oriented flow table, while supporting traditional layer-2 to layer-4 forwarding and application layer-based forwarding.
[0052] When designing the flow table in the embodiment of the present invention, not only the matching of the protocol headers of the second layer to the fourth layer is considered, but also the consideration ...
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