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Link diagnosis method, terminal device, link diagnosis system and storage medium

A diagnosis method and technology of terminal equipment, applied in transmission systems, digital transmission systems, advanced technologies, etc., can solve problems such as low port link diagnosis efficiency

Active Publication Date: 2021-04-20
CSR ZHUZHOU ELECTRIC LOCOMOTIVE RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the network, message transmission between terminal devices needs to be realized by connecting port links between terminal devices. In the existing interaction messages or feedback messages sent between terminal devices at both ends of the port link In the method of diagnosing the status of the port link, it is necessary to process the interactive message or the feedback message through the information processing unit, and then compare the obtained processing result with the local pre-stored record information before the port link Diagnose, therefore, there is the problem that the diagnosis efficiency of port link is low in the prior art

Method used

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  • Link diagnosis method, terminal device, link diagnosis system and storage medium
  • Link diagnosis method, terminal device, link diagnosis system and storage medium
  • Link diagnosis method, terminal device, link diagnosis system and storage medium

Examples

Experimental program
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Embodiment 1

[0042] see figure 1 , this embodiment provides a link diagnosis method, which is applied to a first terminal, and the link diagnosis method includes step S110 to step S170.

[0043] Step S110: Send an interaction message to the second terminal through the port link every second time period.

[0044] In this embodiment, there are multiple port links between the first terminal and the second terminal, wherein each port link includes two ports, the first port is set on the first terminal, and the second port Two ports are set on the second terminal.

[0045] It can be understood that the first terminal or the second terminal includes but is not limited to: a switch, a smart phone, a tablet computer, and a desktop computer. In this embodiment, both the first terminal and the second terminal are switches ; The port link is a physical line connecting the port on the first terminal and the port on the second terminal, the port set on the first terminal is called the first port, and...

Embodiment 2

[0082] see figure 2 , this embodiment provides a link diagnosis method, which is applied to a second terminal, and the link diagnosis method includes step S210 to step S220.

[0083] Step S210: start timing when receiving the interaction message sent by the first terminal every second time period through the port link, and send a feedback message corresponding to the interaction message to the first terminal.

[0084] It can be understood that the second terminal starts counting when it receives the interaction message sent by the first terminal, and the information recorded each time it receives the interaction message can be used by relevant staff when the port link fails. When providing technical parameters for reference; after receiving the interaction message, the second terminal should send a feedback message to the first terminal to inform the first terminal that the interaction message has been received, and The feedback message includes acknowledgment reception info...

Embodiment 3

[0090] This embodiment provides a terminal device, which is the first terminal in the first embodiment above, and includes a memory and a processor, wherein when the computer program stored in the memory is executed by the processor, the following is implemented: The link diagnosis method in the first embodiment.

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Abstract

The invention relates to the field of communication link diagnosis, in particular to a link diagnosis method, terminal equipment, a link diagnosis system and a storage medium. The problem that in the prior art, the diagnosis efficiency of a port link is low is solved. The method comprises the following steps: when a port link between a first terminal and a second terminal is valid and the port link is located in a link aggregation group, analyzing a feedback message sent by the second terminal, and when the analyzed feedback message comprises timeout information, sending an interaction message to the second terminal through the port link every a first time period, and when the interaction message is sent, timing is started, and when timing reaches a second timeout threshold and a feedback message sent by the second terminal based on the interaction message is not received, confirming that the port link is invalid, and moving the port link out of the link aggregation group.

Description

technical field [0001] The invention relates to the field of communication link diagnosis, in particular to a link diagnosis method, terminal equipment, a link diagnosis system and a storage medium. Background technique [0002] In the network, message transmission between terminal devices needs to be realized by connecting port links between terminal devices. In the existing interaction messages or feedback messages sent between terminal devices at both ends of the port link In the method of diagnosing the state of the port link, it is necessary to process the interactive message or the feedback message through the information processing unit, and then compare the obtained processing result with the local pre-stored record information before the port link Diagnosis. Therefore, there is a problem in the prior art that the diagnosis efficiency of the port link is low. Contents of the invention [0003] In view of the above problems, the present application provides a link ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/26H04L12/709H04L45/243
CPCY02D30/50
Inventor 陈泰夫唐军宁振钧李思源殷建华刘文超陆凯
Owner CSR ZHUZHOU ELECTRIC LOCOMOTIVE RES INST