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Network connection recovery method, device and system, and readable storage medium

A technology of network connection and recovery method, which is applied in the electronic field and can solve the problems of long time and slow network recovery process.

Active Publication Date: 2018-08-17
GUANGDONG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The survival rate of the new connection obtained by the CBMS algorithm is relatively high, but this recovery method takes a long time, and the network recovery process is slow

Method used

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  • Network connection recovery method, device and system, and readable storage medium
  • Network connection recovery method, device and system, and readable storage medium
  • Network connection recovery method, device and system, and readable storage medium

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Embodiment Construction

[0047] The core of the present invention is to provide a network connection recovery method, which can quickly restore the network connection while ensuring the network survivability; another core of the present invention is to provide a network connection recovery device, system and a Reading the storage medium has the above beneficial effects.

[0048] 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 embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present inventi...

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Abstract

The invention discloses a network connection recovery method, comprising: acquiring nodes respectively connected to two vertices of a failed link according to the position of the failed link, and obtaining two point sets that are not connected to each other; selecting replacement links respectively connecting the two point sets from the connected network; and restoring the replacement links to theinvalid spanning tree to obtain a new spanning tree for network connection. The method is capable of quickly restoring the network connection while ensuring network survivability. The invention alsodiscloses a network connection recovery device, a network connection recovery system and a readable storage medium, having the above beneficial effects.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a network connection recovery method, device, system and a readable storage medium. Background technique [0002] At present, the network infrastructure is developing rapidly, and the transmission capacity has been greatly enhanced. In recent years, the data rate of Ethernet has reached more than 100Gb / s, and the transmission data rate of Ethernet may reach 400Gb / s in the future. With the increase of transmission data rate, any failure of network infrastructure will pose a great threat to data transmission. The rapid recovery of the network has become an important guarantee for the development of the network. [0003] Every link in the network can suddenly fail due to other reasons, such as vandalism. In this case, for a survivable connection (a2-survivable spanning connection) composed of two spanning trees, at least one tree in the connection may fail. In order to transm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24
CPCH04L41/0668
Inventor 武继刚郑露露孟敏王勇
Owner GUANGDONG UNIV OF TECH
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