Large-scale network routing simulation method based on hardware

A simulation method and large-scale technology, applied in the field of network simulation, can solve the problems of complicated configuration, cost a lot of money, lack of consideration of routing grouping, etc. Effect

CN101567818BInactive Publication Date: 2011-04-20中国人民解放军总参谋部第五十四研究所 +2
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2011-04-20
Estimated Expiration
Not applicable · inactive patent

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Abstract

The present invention discloses a large-scale routing simulation method based on the hardware, and provides a large-scale routing simulation technique which is realized with a high-performance specialnetwork processing specialized platform. The initialization process of simulation is generated sequentially by three steps of: simulation of the network performance, loading of the corresponding QoSalgorithm code and the virtual routing table. The simulation process comprises the following steps: firstly, receiving the real network data packages; then, converting the real network data packages to the virtual packages used for simulation; transmitting the virtual data packages between the virtual network devices; and converting the data packages to real data packages for entering the real network. The large-scale network routing simulation method based on hardware according to the invention has the advantages of high processing performance, providing of reliable virtual-real converting interface, strong extendibility, reduced cost, reinforced convenience and reinforced operability.
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Description

Technical field

[0001] The invention relates to a hardware-based large-scale network routing simulation method, which belongs to the technical field of network simulation. technical background

[0002] The explosive growth of the Internet in the past ten years has made people realize that the Internet has become the main way of communication in the world, and the influence of the Internet on life has penetrated into all aspects. Internet operators and users have extremely high expectations for equipment manufacturers. They require fully tested and reliable products, so they need an advanced testing tool. Network simulation and emulation technology can complete the analysis and evaluation of network performance at a relatively low cost, and provide convenient and efficient means of verification for network technology research.

[0003] Network simulation technology uses the simulation interface as a bridge between the real network application program and the simulation syst...

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Embodiment Construction

[0036] The content of the invention will now be further described in conjunction with the description of the accompanying drawings

[0037] From the perspective of hardware connection, the entire large-scale network routing simulation system includes two parts: the console and the hardware processing platform. Console control evaluation system configuration, running status monitoring, routing simulation report generation; hardware processing platform is responsible for the interaction of routing information, routing processing of IP data packets in the virtual network, queue scheduling processing in the virtual network, and seamless connection with real devices Wait. The original complete intermediate transmission network is replaced by a large-scale network routing simulation system. The large-scale network routing simulation system simulates the characteristics of the entire intermediate transmission network, including routing interaction, routing selection, QoS policy, and ...