Switch capable of realizing different types of network redundancy configuration

A switch and network technology, used in data exchange networks, digital transmission systems, electrical components, etc., can solve the problem of time-consuming root selection and high calculation path overhead, redundancy protection reliability is difficult to meet requirements, network self-healing efficiency is low, etc. problems, to achieve the effect of rich functions, improved security redundancy protection, and high self-healing efficiency

Active Publication Date: 2017-08-29
深圳市立全鼎盛科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The redundant backup protection functions of the existing industrial ring network switches are relatively monotonous, unable to carry out complex networking, and the reliability of redundant protection is difficult to meet the requirements; and most of the existing industrial ring network switches use the spanning tree protocol, which causes the selection Root time-consuming and computational path overhead is very high, network self-healing efficiency is low

Method used

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  • Switch capable of realizing different types of network redundancy configuration
  • Switch capable of realizing different types of network redundancy configuration
  • Switch capable of realizing different types of network redundancy configuration

Examples

Experimental program
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Embodiment 1

[0041] The embodiment of the present invention provides a switch that can implement multiple network redundancy settings, see figure 1 , The switch can include:

[0042] The networking mode selection module 100 is configured to determine the networking mode of the switch according to the user's selection. The networking modes include: single ring, intersecting ring, chain self-healing ring, and dual-homing self-healing ring.

[0043] The storage module 200 is used for storing network protocol calculations corresponding to the networking mode. The network protocols include: single ring protocol, intersecting ring protocol, chain self-healing ring protocol, and dual-homing self-healing ring protocol.

[0044] The networking detection module 300 is used to detect whether the network corresponding to the networking mode selected by the user is working normally.

[0045] The processing module 400 is configured to provide corresponding redundancy backup protection for the switch when the net...

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PUM

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Abstract

The invention discloses a switch capable of realizing different types of network redundancy configuration. The switch comprises a networking mode selection module, a storage module, a networking detection module and a processing module. The switch can realize different types of network redundancy configuration including a single ring, crossed-ring, chain-type self-healing ring and bidirectional self-healing ring, functions are abundant, a complex network can be established easily, and redundant standby protection of switch services is highly reliable; and when the switch carries out redundant standby protection, service recovery is executed by a root switch directly, time for root searching is not needed, during service recovery, the root switch opens an obstruction port without intermediate links, the self-healing efficiency of the network is high, and safe redundancy protection of the switch services can be improved effectively.

Description

Technical field [0001] The invention relates to the technical field of industrial switches, in particular to a switch capable of realizing multiple network redundancy settings. Background technique [0002] In order to maintain the stability of the network, in a network environment composed of multiple switches, some backup connections are usually used to improve the robustness and stability of the network. The backup connections here are also called backup links or redundant links. [0003] Existing industrial ring network switches are relatively monotonous in terms of redundant backup protection functions, unable to carry out complex networking, and the reliability of redundancy protection is difficult to meet the requirements; and most of the existing industrial ring network switches adopt spanning tree protocol, which causes selection Rooting is time-consuming and computationally expensive, and the network self-healing efficiency is low. Summary of the invention [0004] In ord...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/437H04L12/707H04L45/24
CPCH04L12/437H04L45/22
Inventor 李伟明
Owner 深圳市立全鼎盛科技有限公司
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