SIA OpenIR  > 工业控制网络与系统研究室
METHOD AND SYSTEM FOR IMPLEMENTING 802.1P-SUPPORTING OPENVSWITCH SWITCH
Alternative Title一种交换机实现方法与系统
Yu HB(于海斌); Zeng P(曾鹏); Li D(李栋); Yu XT(俞雪婷); Li ZB(李志博); Liu JD(刘金娣)
Department工业控制网络与系统研究室
Rights Holder中国科学院沈阳自动化研究所
Country欧洲
Subtype发明
Status公开
Abstract

The present invention discloses a method and system for realizing Open vSwitch that supports 802.1p. The method of the present invention comprises: a priority mode configuration stage: the switch receiving a priority configuration statement of a user and parsing the configuration statement; a configuration storage stage: storing the parsed configuration information into a switch database; and a priority-based data forwarding stage: the switch putting a received data packet into a corresponding priority queue according to said configuration information and a flow table so as to forward the data packet. The system of the present invention comprises a configuration module, a configuration information storage module and a priority-based forwarding module, wherein the data priority-based forwarding module comprises a configuration reading unit, a traffic control setting unit, a flow table storage unit, a data packet parsing unit, a flow table matching unit, a flow table executing unit, a scheduling unit, priority queues, a sending unit, etc. Through the method and the system of the present invention, Open vSwitch can support 802.1p, realize a priority-based forwarding function and solve the defect that an Open vSwitch network lacks of a priority-based forwarding mode, and the Open vSwitch network can support data transmission of profinet, IEC61850, etc. that rely on 802.1p.

description.patentprioritydatacn201410714491a;cn2014095563w
PCT Attributes
Application Date2014-12-30
2017-04-26
Application NumberEP20140896275
Open (Notice) NumberEP3048764A4
Language英语
Contribution Rank1
Document Type专利
Identifierhttp://ir.sia.cn/handle/173321/22292
Collection工业控制网络与系统研究室
Affiliation中国科学院沈阳自动化研究所
Recommended Citation
GB/T 7714
Yu HB,Zeng P,Li D,et al. METHOD AND SYSTEM FOR IMPLEMENTING 802.1P-SUPPORTING OPENVSWITCH SWITCH[P]. 2017-04-26.
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