Autonomous domain level internet topology visualization method

An autonomous domain and Internet technology, applied in the direction of data exchange network, digital transmission system, electrical components, etc., can solve the problems that cannot reflect the topological characteristics of the autonomous domain level, and achieve the effect of ensuring stability and simple search and positioning

Inactive Publication Date: 2019-06-14
HARBIN INST OF TECH
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an autonomous domain level Internet topology visualization method to solve the problem that the existing Internet topology visualization method cannot reflect the characteristics of the autonomous domain level topology

Method used

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  • Autonomous domain level internet topology visualization method
  • Autonomous domain level internet topology visualization method
  • Autonomous domain level internet topology visualization method

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Embodiment

[0049] In order to better illustrate the content of the present invention, a detailed description will be made in conjunction with the actual topology visualization process:

[0050] The main content of step (1) is to generate the latitude and longitude data of each autonomous domain and calculate which top-level autonomous domain is closest to the autonomous domain except Tier1 and Tier2.

[0051]Step (1.1) is to generate the latitude and longitude data of each autonomous domain. Use the geolocation database (ip2Location) to query the latitude and longitude data of all the prefixes declared by each autonomous domain, and combine and arrange to obtain the latitude and longitude list data of the autonomous domain. The resulting data looks like this:

[0052]

[0053] The above data is information (part) of autonomous domain No. 7029. The data separated by "|" are the autonomous domain number, autonomous domain name, country, autonomous domain size, longitude information li...

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Abstract

The invention discloses an autonomous domain level internet topology visualization method, and relates to the technical field of network topology visualization. The objective of the invention is to solve the problem that an existing internet topology visualization method cannot reflect the characteristics of an autonomous domain-level topology. The method comprises: dividing the autonomous domaininto a Tier1 domain, a Tier2 domain and other autonomous domains according to the hierarchical information; wherein all the autonomous domains in the Tier1 are expressed by one graphic symbol respectively, all the autonomous domains in the Tier2 are expressed by the same or different graphic symbols as the Tier1 respectively, and the rest autonomous domains are expressed by the graphic symbols different from the Tier1 and the Tier2 respectively; carrying out statistics on the longitude in the geographic information to obtain a longitude coverage range of the autonomous domain, and taking the longitude coverage range of the autonomous domain as abscissa data of the autonomous domain-level internet topological graph; and generating a two-dimensional graph by using a graph drawing tool, the longitude of which is taken as an abscissa and the topology level of which is taken as an ordinate, and reflecting the basic information and the adjacent information of the autonomous domain in the two-dimensional graph, thereby finishing the visualization of the autonomous domain-level internet topology.

Description

technical field [0001] The invention relates to an autonomous domain-level Internet topology visualization method, and relates to the technical field of network topology visualization. Background technique [0002] Autonomous domains are one of the key elements of the Internet routing architecture. Large-scale routing such as transnational routing inevitably uses interdomain routing. Autonomous domains play an important role in Internet routing. Therefore, it will be convenient to visualize the Internet topology at the autonomous domain level. We understand and master autonomous domains. Moreover, the distribution of the global Internet at the autonomous domain level is uneven, and the number and scale of autonomous domains in different countries and regions vary greatly. The visualization of the autonomous domain-level topology helps to recognize the gap in Internet construction at the national level. [0003] Most of the existing routing visualization technologies represe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24
Inventor 张宇安宇昊张宏莉
Owner HARBIN INST OF TECH
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