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1. (WO2017152396) FLOW TABLE PROCESSING METHOD AND DEVICE

Pub. No.:    WO/2017/152396    International Application No.:    PCT/CN2016/075982
Publication Date: Fri Sep 15 01:59:59 CEST 2017 International Filing Date: Thu Mar 10 00:59:59 CET 2016
IPC: H04L 12/70
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
华为技术有限公司
Inventors: YUAN, Wei
苑威
Title: FLOW TABLE PROCESSING METHOD AND DEVICE
Abstract:
Disclosed is a flow table processing method. The method is applied to a software defined network (SDN), and comprises: after determining that M virtual machine ports have joined a security group, an SDN controller generating a first matching flow table set, a second matching flow table set and an action flow table of the security group, wherein the first matching flow table set and the second matching flow table set cooperate to achieve the matching of the security group, and the action flow table of the security group comprises a packet action on a packet which successfully matches the security group. The method provided in the present application reduces the complexity of a flow table for achieving the matching of a security group and improves the matching efficiency of the security group.