Network service quality control method and device

Abstract

The invention relates to a network data transmission technology, in particular to a network service quality control method and device. Aiming at solving the problems in the prior art, the invention provides the network service quality control method based on a virtual switch, which can perform effective data transmission between the virtual switch and a virtual machine, solves the problems of jam and swap caused by parallel data transmission between a network bridge and a plurality of virtual machines in the prior art, provides effective allocation of network bandwidth for each virtual machine in network transmission to transmit data, and guarantees network service quality. According to the invention, the virtual machines perform data interaction with a network service quality control module, the network service quality control module carries out processes, and physical network cards transmit network data processed by the network service quality control module, so that the network service quality is improved. The design is mainly applied to the field of network data service quality supervision.

Description

technical field [0001] The invention relates to network data transmission technology, in particular to a network service quality control method and device. Background technique [0002] The cloud computing data center architecture package includes three basic structures, namely server virtualization, storage virtualization and network virtualization. Among them, server virtualization means that multiple virtual nodes are deployed on the same physical node. [0003] Network virtualization implements the addition of different virtual machine virtual interfaces on the same physical port. Due to the large increase in the number of Layer 2 MAC addresses of virtualized interfaces, how to maintain efficient Layer 2 addressing and high-speed data forwarding on the forwarding plane is a difficult point. For example, the forwarding requirements of the MAC address table. Originally, each physical node only had two network cards and two MAC addresses. After installing ten virtual machi...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a network service quality control method based on a virtual switch in view of the above existing problems, through the configuration module, network perception module, forwarding table maintenance module, query and judgment module, The cooperation between the row processing module and the sending module completes the effective transmission of data between the virtual switch and the virtual machine, solves the problem of congestion and packet loss caused by the parallel data transmission between the network bridge and multiple virtual machines in the prior art, and provides network Effective allocation of network bandwidth when each virtual machine transmits data during transmission to ensure network service quality

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