Simulation of monitoring multilink data transmission network

The method of increasing the efficiency of data transmission network (DTN) monitoring by first modeling the DTN is proposed. Currently, the best means of communication network modeling is software CPN. On the basis of CPN the demonstration of the operation of network protocols and mechanisms, such as the influence of queuing discipline on packet loss probability of traffic with different priorities can be arranged. In the field of telecommunications, CPN Tools are used for specification and verification of protocols, evaluation of network capacity and quality of service, design, telecommunication devices and networks.