Network topology determination method, device and system

A network topology and device determination technology, applied in the network field, can solve the problems of low network topology efficiency and achieve the effect of improving efficiency

Active Publication Date: 2019-06-04
HUAWEI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the efficiency of obtaining the network topology in this way is low

Method used

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  • Network topology determination method, device and system
  • Network topology determination method, device and system
  • Network topology determination method, device and system

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Embodiment Construction

[0143] In order to make the purpose, technical solution and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0144] In order to facilitate the understanding of the method for determining the network topology provided by the embodiment of the present application, the terms involved in this article are first explained below:

[0145] Network level: In the network, it is usually classified according to the importance of the network element in the entire topology. The network level is used to reflect the importance of the network element in the network, that is, the higher the network level of the network element, the more important the network element is in the network. .

[0146] Ring subnet (also called a ring): A ring network formed from a starting ring NE in the network through links passing through one or more NEs to an ending ring NE...

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Abstract

The invention discloses a network topology determination method and device, and belongs to the technical field of communication. The device comprises an acquisition module used for acquiring a connection relationship among a plurality of network elements used for forming a network and a network level of each network element, and the network level is used for reflecting the importance degree of thenetwork elements in the network; a first determination module which is used for determining a plurality of sub-networks based on the connection relationship among the plurality of network elements and the network level of each network element; a second determination module which is used for determining the position information of each network element based on the connection relationship between the network elements in each sub-network according to the network levels of the network elements in the network from high to low; and an establishment module which is used for establishing a network topology based on the connection relationship among the plurality of network elements and the position information of each network element. According to the invention, the efficiency of obtaining the network topology is effectively improved.

Description

technical field [0001] The present invention relates to the field of network technology, in particular to a method, device and system for determining network topology. Background technique [0002] Network topology is the physical layout of network elements connected to each other through transmission media. The network topology is usually obtained according to the connection mode of each network element in the network. Obtaining the network topology is an important basis for evaluating, planning, and maintaining the network. Therefore, obtaining the network topology quickly and clearly is an urgent need for all services. [0003] In related technologies, after obtaining the connection mode of each network element in the network, the energy model of the entire network can be established through Hooke's law according to the connection mode, and then the network elements are moved in an iterative manner, and the energy When the energy of the model reaches a minimum value, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L45/02
CPCH04L45/02H04W40/246H04L12/42H04L43/045
Inventor 黄华林陈振光汪波严路杨益付耀军
Owner HUAWEI TECH CO LTD
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