The reliability model of the fault-tolerant border routing with two Internet services providers in the enterprise computer network

被引:13
|
作者
Rahman, P. A. [1 ]
Bobkova, E. Yu [2 ]
机构
[1] Ufa State Petr Technol Univ, Dept Automated Technol & Informat Syst, Sterlitamak 453118, Russia
[2] Samara Cossack Inst Food Ind & Business, Dept Design & Humanities, Samara 443031, Russia
关键词
D O I
10.1088/1742-6596/803/1/012124
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
This paper deals with the reliability model of the fault-tolerant border routing with two Internet Services Providers in the enterprise computer network. Developed by authors, the generalized mathematical model of the fault-tolerant routing with two Internet providers and derivation of the calculation formula for the availability factor are presented. The calculation examples of the availability factor for the different cases with the specific routing schemes, which are used in modern border routing, are also provided. Calculation results show more realistic values of the availability factor for fault-tolerant border routing with two Internet Services Providers, rather than values, which can be obtained by well-known simplified formula for the duplex system in reliability theory.
引用
收藏
页数:7
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