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Network flow control method and computing node

A technology for computing nodes and network traffic, applied in the direction of network interconnection, data exchange network, data exchange through path configuration, etc., can solve the problem of high network node load

Active Publication Date: 2018-01-05
CHINA UNIONPAY
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

This way of limiting network traffic will cause the load of network nodes to be too high, and there is still a single point of failure problem

Method used

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  • Network flow control method and computing node
  • Network flow control method and computing node
  • Network flow control method and computing node

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Embodiment Construction

[0031] In order to make the object, technical solution and beneficial effects of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0032] figure 2 A schematic diagram of a system architecture applicable to an embodiment of the present invention is shown as an example.

[0033] Such as figure 2 As shown, the system architecture in the embodiment of the present invention includes a computing node 210 , a network node 220 , a physical switch 230 , and an external network 240 ; wherein, the computing node 210 and the network node 220 are connected through the physical switch 230 .

[0034] Such as figure 2 As shown, the computing node 210 includes a virtual machine 211, a Linux bridge 212, an integrated bridge 213...

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Abstract

The embodiment of the invention relates to the field of cloud computing network virtualization technology and particularly relates to a network flow control method and a computing node. A virtual machine generates a first data packet accessing an external network and sends the first data packet to an integrated network bridge; the integrated network bridge sends the first data packet to a distributed routing; the distributed routing processes the received first data packet and sends the processed first data packet to a network service quality module via an external network bridge; and the network service quality module performs flow control on the processed first data packet and sends the processed first data packet to the external network via a first physical network card. Therefore, thecomputing node can control the network flow of the virtual machine, and the single point failure problem caused by the over high load of the network node can also be avoided. The delay of the first data packet to arrive at the external network from the virtual machine can also be shortened, and thus the network service quality of the virtual machine is ensured.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of cloud computing network virtualization, and in particular to a network flow control method and a computing node. Background technique [0002] In the infrastructure as a service platform (Infrastructure as a Service, referred to as IaaS), there are devices such as computing nodes, storage nodes, and network nodes, which mainly provide various services for users. Among them, a virtual machine is created on the computing node. The east-west traffic generated by the communication between the virtual machine and the virtual machine only needs to pass through the computing node. The north-south traffic generated by the virtual machine and the external network communication must go through the distributed routing set on the network node. , this architecture is prone to single-point problems of network nodes, which affects the communication between all virtual machines and the external netw...

Claims

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Application Information

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IPC IPC(8): H04L12/851H04L12/725H04L29/12H04L12/46
Inventor 于成辉周亚国陈斌雷平周继恩陈煜戚跃民
Owner CHINA UNIONPAY
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