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Federal model-based network experimental method

A network experiment and federation technology, applied in the direction of network interconnection, data exchange network, digital transmission system, etc., can solve the problems of limited network experiment scale, limited equipment resources, inability to simulate delay and packet loss, etc., to improve network experiment horizontal effect

Active Publication Date: 2011-11-09
TSINGHUA UNIV
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Problems solved by technology

[0003] However, due to the limitations of funds, venues and many other conditions, these network laboratory equipment resources are limited, which limits the scale of network experiments; in addition, because the equipment is in the same laboratory, the connection uses a short-distance local interconnection, which cannot simulate Delay and packet loss in the real network environment, some experiments in this environment, the results are often very different from the results in the real environment

Method used

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Experimental program
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Embodiment Construction

[0063] A network experiment method based on a federated model, characterized in that:

[0064] The method is a network experiment consisting of experimental equipment in each node laboratory, a node machine set in each node laboratory, a switch as an experiment platform, and a management platform shared by each node machine Follow the steps below to implement online:

[0065] Step (1) initializes the network experiment network:

[0066] Step (1.1) each node laboratory connects all the interfaces of the experimental equipment to the switch, at least one of these interfaces is a management interface, so as to ensure the connection of the switch and control the experimental equipment , all other interfaces are used for experiments;

[0067] Step (1.2) on the switch, assign a unique virtual local area network VLAN number of this switch for each experimental interface, to ensure that each experimental interface is separated, all the management interfaces of the experimental equip...

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Abstract

The present invention discloses a Federal model-based network experimental method, which connects network equipment of a plurality of laboratories in different places together through the Internet to allow a user to perform a remote network experiment, and belongs to the technical field of distributed remote network experiment. The method comprises the following steps that: the experimental equipment of each node laboratory is connected to node computers of other laboratories through an access switch; and the node computers of other laboratories are interconnected with one another through the Internet to connect the experimental equipment in the different places together, so that the user can use more experimental equipment to perform the network experiment.

Description

technical field [0001] The invention relates to a network experiment method based on a federation model, which is a method for connecting network devices of a plurality of laboratories in different places through the Internet for users to perform remote network experiments, and belongs to the technical field of distributed remote network experiments. Background technique [0002] In recent years, the rapid development of the Internet has made Internet technology one of the most popular technologies in the world today. More and more researchers have begun to focus on the research of Internet technology, and many units or institutions have also established their own network laboratories to provide support for Internet technology research. [0003] However, due to the limitations of funds, venues and many other conditions, these network laboratory equipment resources are limited, which limits the scale of network experiments; in addition, because the equipment is in the same la...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/46H04L12/56
Inventor 王继龙田斌吴建平李星姜彩萍张玺辉
Owner TSINGHUA UNIV
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