Method and system for generating Internet topology simulation based on structural model

Abstract

The invention discloses a method and system for generating Internet topology simulation based on a structural model. The topology simulation method is designed with the topology characteristic parameters of the network topology as input, so as to provide necessary technical guarantee for the network simulation and routing application of the Internet simulation system. The stable and invariable characteristic parameters of the decomposition structure in the real topological historical evolution process generate network topology for the input simulation. In addition, compared with other network topology simulation generation technologies, the input real / virtual connection components of the present disclosure have more abundant feature parameters and feature types, so more accurate network topology simulation generation results can be obtained. Compared with traditional simulation tools, more accurate Capture the evolutionary stability characteristics of the local structure of the network topology, thereby generating a simulation topology structure closer to the real network, which can provide a more realistic simulation topology environment for the research and development and testing of Internet technologies such as routing protocols and resource positioning.

Description

technical field [0001] The present disclosure relates to the technical field of network topology and network simulation, in particular to a method and system for generating Internet topology simulation based on a structural model, which is suitable for accurate and rapid simulation generation of network topology in past, current and future states. Background technique [0002] The network topology is generally divided into three layers, namely, the IP layer, the routing layer, and the autonomous system (Autonomous System, AS) layer. Among them, the IP layer uses the computer terminal IP address as the node, the routing layer uses the data communication routing device as the node, and the AS layer uses the autonomous system domain as the node. An AS node corresponds to a set of routing nodes belonging to the same management domain, and a routing node consists of a series of IP addresses. Thus, the AS layer describes the macroscopic characteristics of the (Internet) network t...

AI Technical Summary

Problems solved by technology

However, this method must take the complete network topology detected at a specific moment as input, and it can only reduce the scale of the complete topology at the specific moment, and cannot generate the network topology corresponding to other (past or future) moments

Images