№2 (37), 2016. INFORMATION TECHNOLOGY, COMPUTER SCIENCE AND CONTROL

Klimanov V.P.

The analysis of the reachability of subscribers in a network cluster with the topology of «a regular triangular grid»

The article presents analysis of efficiency of functioning of network cluster topology «a regular triangular grid», is based on the integration of technology Ethernet LAN. The criteria for evaluating the effectiveness of the network cluster is taken: the reachability of subscribers and the delivery of information from one subscriber to another. In the basis of the analysis used the mathematical apparatus of graph theory and mathematical models in the theory of queueing networks. The work discusses in detail the reachability of subscribers with various combinations of failures of the mono channels.

Keywords: network cluster «regular triangular grid», high availability, reachability, theory of graphs, theory of queueing networks.

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