Switch communication method and system and switch

A communication method and technology of a communication system, which are applied in the communication method and system of switches, and the field of switches, can solve the problems of low reliability of data transmission between switches and the inability of switches to communicate normally.

Inactive Publication Date: 2016-09-07
LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, in the above technical solution, there is usually only one communication link between every two switches in the server in the complete cabinet. When the communication link is damaged, it may cause the corresponding two switches to fail to communicate normally. Data transmission between switches is less reliable

Method used

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  • Switch communication method and system and switch
  • Switch communication method and system and switch
  • Switch communication method and system and switch

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Embodiment Construction

[0041] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the protection of the present invention. scope.

[0042] Such as figure 1 As shown, the embodiment of the present invention provides a switch communication method, which is applied to a local switch, and the method may include the following steps:

[0043] S1: Pre-configure at least two switch interfaces of the local switch, and use the at least two switch interfaces to connect at least three peer swi...

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Abstract

The invention provides a switch communication method and a system and a switch, wherein the method comprises the steps: at least two switch interfaces of a home terminal switch are pre-configured, the interfaces are connected with at least three opposite terminal switches, so that each switch comprises at least two communication links; a switch interconnection topology structure is acquired; an initial communication link between the home terminal switch and each opposite terminal switch according to the switch interconnection topology structure; when a target switch interface cannot communicate with the adjacently connected opposite switch, the interconnection topology structure of the switch is updated correspondingly; shortest communication links between the home terminal switch with each opposite switch is determined according to the updated interconnection topology structure of the switch, and each shortest communication link is started, so that the home terminal switch can communicate with each opposite switch through the corresponding shortest communication link. According to the technical scheme, the reliability of data transmission between switches can be improved.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a communication method and system for an exchange, and an exchange. Background technique [0002] With the continuous development of cloud computing technology, the amount of data to be processed by the data center is also increasing, which requires more computing nodes to be configured in the data center. [0003] At present, in order to save hardware costs and space costs, data centers usually use full-rack servers. Each full-rack server integrates multiple computing nodes and multiple switches. Each switch is connected to a certain number of computing nodes in the full-rack server. Nodes, each switch is connected to each other, so that each computing node in the whole cabinet server can communicate with each other. [0004] However, in the above technical solution, there is usually only one communication link between every two switches in the server in the compl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/933H04L12/937H04L12/939H04L12/721H04L12/751H04L45/02
CPCH04L45/02H04L45/12H04L49/15H04L49/253H04L49/552
Inventor 朱建坤
Owner LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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