Data message forwarding method, network node, system and storage medium

Abstract

The invention discloses a data message forwarding method, a network node, a system and a storage medium, and belongs to the technical field of communication. In the application, a network node can receive a first data message, the first data message carries first traffic feature data of a first data stream to which the first data message belongs, and the network node can determine a data forwarding strategy according to the first traffic feature data. The data forwarding strategy comprises a strategy adopted when the network node forwards the data message included in the first data flow, so that the network node can forward the data message according to the data forwarding strategy. Therefore, according to the scheme, the controller does not need to determine the forwarding strategy, then the network node executes the forwarding strategy, the network node can obtain the flow characteristic data of the transmitted data flow in real time, and the data forwarding strategy can be determined and applied in time, namely, the real-time performance of determining the data forwarding strategy in the scheme is high. Emergencies in the network can be dealt with in time.

Description

technical field [0001] The present application relates to the technical field of communication, and in particular to a method for forwarding data packets, a network node, a system and a storage medium. Background technique [0002] At present, in order to manage the data packets transmitted in the network, it is necessary to obtain the traffic characteristic data of the data flow to which the data packets transmitted in the network belong, and analyze each data flow according to the traffic characteristic data to perform network anomaly detection and Security analysis, network planning, etc., to determine the forwarding strategy to reasonably forward the data packets transmitted in the network, such as determining the forwarding path, forwarding bandwidth, and forwarding rate of each data packet in the network. [0003] In the related technology, the network node monitors and analyzes the data packets flowing through itself, and determines the traffic characteristic data of ...

AI Technical Summary

Problems solved by technology

[0004] However, the traffic characteristic data is collected by the controller, and the forwarding policy is obtained through centralized processing and analysis, and then the forwarding policy is sent to the network nodes, and the network nodes execute the forwarding policy. This process is time-consuming.

For emergencies in the network, a reasonable forwarding strategy is urgently needed to deal with them. In this case, the controller is often unable to make timely decisions, resulting in invalid decisions made by the controller.

It can be seen that the real-time performance of the forwarding strategy determined by the controller in the related art is poor.

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