Certificate of Registration Media number Эл #ФС77-53688 of 17 April 2013. ISSN 2308-6033. DOI 10.18698/2308-6033
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Theoretical model of Ethernet-switch

Published: 18.11.2014

Authors: Boychenko M.K., Ivanov I.P.

Published in issue: #10(34)/2014

DOI: 10.18698/2308-6033-2014-10-1311

Category: Information technology | Chapter: Computer systems and networks

The article describes a proposed theoretical model of the switch. The built model is based on the structural features of the frame of Ethernet technology. We considered the operation of a hypothetical switch of any hierarchical level of a topological scheme of constructing transport system of network. The calculated dependences are aimed at determination of probability and mathematical expectation of the time interlocking frames in switches that implement the second level of the reference model ISO/OSI. A connection is established between the magnitude of the switch delay and requirements of buffer memory required of its input and output ports for all topologies of intersection information flows in the transport systems.

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