The Method Of Impact Analysis For Access Networks With RIP And OSPF Protocols

The method for solving the problem of determining the influence of the faults in the access network on the service quality is presented. The solution of this problem is very important for large telecommunication service operators. The method combines rule-based approach and algorithmic approach to solve the problem in IP networks with RIP and OSPF protocols. The model of a network node, the algorithm and the rules for the considered routing protocols are developed. The evaluation of the proposed method is performed by modeling of large access network. The results show the operability and effectiveness of the proposed method.