A traffic monitoring method based on SDN architecture

A technology of SDN architecture and traffic, applied in the direction of digital transmission system, data exchange network, electrical components, etc., to achieve the effect of easy management and protection of interests

Active Publication Date: 2020-10-13
广东云栋科技有限公司
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Problems solved by technology

For example, HTTP packets can be restricted from occupying more than 50% of the network bandwidth

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  • A traffic monitoring method based on SDN architecture
  • A traffic monitoring method based on SDN architecture
  • A traffic monitoring method based on SDN architecture

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Embodiment Construction

[0027] The idea, specific structure and technical effects of the present invention will be further described below in conjunction with the accompanying drawings, so as to fully understand the purpose, features and effects of the present invention.

[0028] like figure 1 As shown, the present invention is based on the traffic monitoring method of the SDN architecture, the method has the following steps: S101: the user configures the traffic monitoring policy on the SDN controller; S102: the SDN controller receives the message from the SDN switch, and analyzes the destination IP and the source IP ; S103: The SDN controller receives the private extended Experimenter message from the SDN switch, and parses the Experimenter message; S104: The SDN switch detects the traffic rate, and reports the detection result to the SDN controller. The traffic monitoring process based on the SDN architecture of the present invention is uniformly calculated and managed by the SDN controller, and a...

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Abstract

The present invention relates to a flow monitoring method based on an SDN architecture. The method includes: S101: a user configures a flow monitoring strategy on an SDN controller; S102: the SDN controller receives a message from an SDN switch, and analyzes a destination IP and a source IP; S103: The SDN controller receives the private extended Experimenter message from the SDN switch, and parses the Experimenter message; S104: The SDN switch detects the traffic rate, and reports the detection result to the SDN controller. Compared with the prior art, the traffic monitoring process based on the SDN architecture of the present invention is calculated and managed centrally by the controller, and all traffic monitoring configurations are centralized in the controller, which is convenient for management and later operation.

Description

technical field [0001] The present invention belongs to the field of network communication technology, in particular to the technical field of network communication traffic monitoring, and specifically relates to a traffic monitoring method based on an SDN architecture. Background technique [0002] Network security has always been a hot issue in the network field, and the network is full of network attacks all the time. Traffic policing can effectively prevent the impact of a large amount of data in the network on the network, and ensure the efficient and stable operation of the user network. [0003] In traditional networks, network traffic is often monitored, but expensive monitoring equipment is often used, which has a single function and does not have high scalability, making it difficult to adapt to flexible and changeable network attacks. In addition to the corresponding safety knowledge reserve, they also need to master the use methods of various equipment, and chan...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/801H04L12/815H04L12/851H04L47/22
CPCH04L47/10H04L47/23H04L47/2483
Inventor 翟跃
Owner 广东云栋科技有限公司
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