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Data transmission method and device, computer equipment and storage medium

A data transmission method and computer program technology, applied in the field of communication, can solve problems such as abnormal data sending and receiving, high data discarding rate, and data discarding

Active Publication Date: 2022-07-29
BEIJING TASSON SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the process of data forwarding by the FC switch, it is often encountered that the data cannot be forwarded
The data transmission method of the existing FC switch is to directly discard the data that cannot be forwarded
Therefore, the current data transmission method of FC switches has a high data discarding rate, which may easily cause abnormal data transmission and reception.

Method used

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  • Data transmission method and device, computer equipment and storage medium
  • Data transmission method and device, computer equipment and storage medium
  • Data transmission method and device, computer equipment and storage medium

Examples

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Embodiment Construction

[0059] In order to make the purpose, technical solutions and advantages of the present application more clearly understood, the present application will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.

[0060] In one embodiment, as figure 1 As shown, a data transmission method is provided, and this embodiment is exemplified by applying the method to a terminal. Wherein, the terminal may be various switches, and may also be other network devices with data transmission function. In this embodiment, the method includes the following steps:

[0061] Step 101: Receive and buffer the communication data sent by the sender.

[0062] In this embodiment of the present application, the terminal may receive the communication data sent by the sending end. At the same time, the...

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Abstract

The invention relates to a data transmission method and device, computer equipment and a storage medium. The method comprises the following steps: receiving and caching communication data sent by a sending end; judging whether the communication data meets a forwarding condition or not according to the forwarding information of the communication data; under the condition that the communication data does not meet the forwarding condition, judging whether the cache state of a destination port corresponding to the communication data is no available cache; and if the cache state of the destination port is no available cache, after waiting for a preset rechecking waiting time, returning to the step of judging whether the communication data meets the forwarding condition according to the forwarding information of the communication data. By adopting the method, the data discarding rate can be reduced, and the possibility of data transceiving abnormity is reduced.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular, to a data transmission control method, apparatus, computer equipment and storage medium. Background technique [0002] FC (FiberChannel) is a high-speed serial transmission bus proposed by the American National Standards Institute (ANSI). Because of its dual advantages of channel and network, it has the advantages of high bandwidth, high reliability, and resistance to electromagnetic interference. Stable and reliable optical fiber connection, easy to build large-scale data transmission and communication network. FC-AE (Fibre Channel Avionics Environment, Fibre Channel Avionics Environment) standard is a set of protocols applied to the avionics environment, mainly used for data communication between devices under avionics, transmission of video, command, instruments Instruments, sensors and other data, the FC-AE network has been widely used in many avionics n...

Claims

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Application Information

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IPC IPC(8): H04L47/30H04L47/32
CPCH04L47/30H04L47/32
Inventor 陈彬李根房亮谈树峰李龙威刘振华
Owner BEIJING TASSON SCI & TECH CO LTD
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