Simulation method and system for priority protocal of Internet large-scale route to open shortest path

It is a technology that opens the shortest path and routing protocol. It is used in transmission systems, digital transmission systems, and data exchange networks. It can solve problems such as lack of Internet topology model support, lack of port coordination, and inability to provide Internet routing simulation.
CN1404268AInactive Publication Date: 2003-03-19TSINGHUA UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
TSINGHUA UNIV
Publication Date
2003-03-19
Estimated Expiration
Not applicable · inactive patent

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Abstract

The artificial method and system of opening the shortest path prior protocol for network large scale route belongs to the technology field of network large scale route, whick has the feature as that it is a method to use the distributed real time operation system as a developing platform, to combine the route protocol artificialness and network topology analog together for route protocol testing. It first analogizes out a topology similar to actual network according to the router to be tested and then to search a suitable node to represent the router being tested within the said topology according to the real application requirement of the said router to be tested, but the artificial system will analigize all the other nodes to exchange the route information with the abovesaid router to be tested in order to let the router being tested be tested by route protocol under the circumstances of the analogized large scale network.
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Description

technical field

[0001] The invention relates to a large-scale Internet routing opening shortest path first protocol simulation method and system, which belong to the Internet large-scale routing simulation technology field, and in particular relate to a routing protocol implementation, Internet topology simulation and large-scale routing interaction testing technology. Background technique

[0002] Routing technology is the core of the Internet, and the research work on routing is usually based on theoretical analysis and simulation experiments. For example, Sidhu et al. demonstrated through simulation experiments that when the input queue is limited, in the Open Shortest Path First OSPF (Open Shortest Path First) routing protocol, the competition of representative router election and flooding process will lead to jitter. Under the topological structure of an actual network service provider, Basu et al. studied the stability of the OSPF protocol in detail through simulation ...

Claims

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