Flow control method and device, network equipment and storage medium

A network device and flow control technology, applied in the network field, can solve problems such as external port congestion, achieve the effect of improving intelligence and network transmission performance

Active Publication Date: 2019-09-27
XFUSION DIGITAL TECH CO LTD
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Problems solved by technology

[0006] The embodiment of the present disclosure provides a flow control method, device, network equipment and storage m

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  • Flow control method and device, network equipment and storage medium
  • Flow control method and device, network equipment and storage medium
  • Flow control method and device, network equipment and storage medium

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[0053] In order to make the objectives, technical solutions, and advantages of the present disclosure clearer, the following further describes the embodiments of the present disclosure in detail with reference to the accompanying drawings.

[0054] In order to facilitate understanding, the terms involved in the embodiments of the present disclosure are first explained below:

[0055] Micro-bursting: Refers to a data stream with a large amount of data received in a short period of time, which is a common phenomenon inside network equipment in a packet switching network. See figure 2 When the business peaks, the internal input port of the processing unit will receive a huge data stream in a short time. After each processing unit sends the processed data stream to the external output port independently, the data stream will be external The outgoing port is congested, which affects the network transmission performance of the network equipment. Microbursts usually appear in a network ...

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Abstract

The invention provides a flow control method and device, network equipment and a storage medium, and belongs to the technical field of networks. The method comprises the steps that a first processing unit receives N data streams from at least one external input port through an internal input port; for M data streams in the N data streams, the first processing unit determines a receiving rate for receiving each data stream in the M data streams; the first processing unit processes the message of each of the M data streams to obtain M processed data streams; the first processing unit determines a first limited flow rate of the internal output port according to the receiving rate of each data stream in the M data streams; and the first processing unit controls the internal output port to send the processed M data streams to the first external output port according to the first limited flow rate. According to the invention, the congestion of the external output port of the network equipment can be avoided.

Description

technical field [0001] The present disclosure relates to the field of network technology, and in particular to a flow control method, device, network equipment and storage medium. Background technique [0002] Messages are usually transmitted in the network based on network devices such as switches, routers, and firewalls. Each message transmitted in the network starts from the source device, is input and output from each network device in turn, and finally reaches the destination device. A data flow (or called a packet flow) refers to a series of packets from a source host to a destination, where the destination can be another host, a multicast group including multiple hosts, or a broadcast domain. In order to ensure network transmission performance, it is necessary to control the flow of network devices to avoid network congestion when the flow is too large. [0003] For the specific process of network device transmission data flow, please refer to figure 1 , the network...

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Application Information

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IPC IPC(8): H04L12/813H04L12/815H04L47/20H04L47/22
CPCH04L47/225H04L47/20
Inventor 李昶吴昊
Owner XFUSION DIGITAL TECH CO LTD
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