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1. (WO2013123846) DISTRIBUTED NETWORK CONTROL METHOD AND DEVICE

Pub. No.:    WO/2013/123846    International Application No.:    PCT/CN2013/071151
Publication Date: Fri Aug 30 01:59:59 CEST 2013 International Filing Date: Thu Jan 31 00:59:59 CET 2013
IPC: H04L 12/70
H04L 29/08
H04L 29/12
Applicants: ZTE CORPORATION
中兴通讯股份有限公司
Inventors: HU, Yongsheng
胡永生
WANG, Jun
汪军
LI, Lichun
李漓春
Title: DISTRIBUTED NETWORK CONTROL METHOD AND DEVICE
Abstract:
Disclosed is a distributed network control method. A plurality of controller nodes form a distributed controller network, and each controller node manages one or more exchanger devices. The method comprises: controller nodes receiving information reported by an exchanger, synchronizing network topology change information in the information among all the controller nodes, and storing host position information in the information into a distributed controller network; and when receiving a data stream processing request, the controller nodes querying destination address information about a data stream in the distributed controller network, and establishing a data exchange path for the data stream according to locally stored global network topology information. Also provided is a distributed network control device. According to the technical solution of the present invention, the performance bottleneck problem of a network controller can be solved.