METHOD AND SYSTEM FOR IMPLEMENTING 802.1P-SUPPORTING OPENVSWITCH SWITCH | |
Li D(李栋); Li ZB(李志博); Liu JD(刘金娣); Yu HB(于海斌); Zeng P(曾鹏); Yu XT(俞雪婷); Liu JG(刘金国) | |
2017-04-26 | |
专利国别 | 欧洲 |
专利号 | EP3048764A4 |
专利类型 | 发明 |
产权排序 | 1 |
权利人 | 中国科学院沈阳自动化研究所 |
其他题名 | 一种交换机实现方法与系统 |
中文摘要 | 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. |
是否PCT专利 | 是 |
申请日期 | 2014-12-30 |
语种 | 英语 |
专利申请号 | EP20140896275 |
内容类型 | 专利 |
源URL | [http://ir.sia.cn/handle/173321/22350] |
专题 | 沈阳自动化研究所_空间自动化技术研究室 |
作者单位 | 中国科学院沈阳自动化研究所 |
推荐引用方式 GB/T 7714 | Li D,Li ZB,Liu JD,et al. METHOD AND SYSTEM FOR IMPLEMENTING 802.1P-SUPPORTING OPENVSWITCH SWITCH. EP3048764A4. 2017-04-26. |
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