Formation of a model for transmitting meaningful data on the state of railway infrastructure components

The work is devoted to the issues of timely transmission of substantive data on the presence of unexpected malfunctions in the operation of the railway infrastructure component from the end point to the check-point. The authors pay attention in detail to the process of automating the confi guration of network devices and optimizing the transport of content data for rapid response on the failure of a railway infrastructure. To solve the problem of bandwidth limitation of incoming diagnostic information, it is necessary to form a certain topology of content network based on virtual local area network technology. Based on the results of the study, a multi-level network architecture was created taking into account the separation of data fl ow due to virtual local area networks technology, which largely ensures high effi ciency and reliability of information transport. The developed model of transmission of content data, based on production of automatic confi guration of the transpotting mode, signifi cantly increases the effi ciency of information transmission. Also, as noted by the authors, automation of network device confi guration allows to request the process of confi guring the network structure and also appropriately increase its fl exibility. Thus, the use of a transite mode in the construction and confi guration of network architecture allows to optimize the available network resources, and to increase the speed of delivery of reliable data on the condition of the railway infrastructure component under high information Diagnostic channel and limited bandwidth for rapid response to possible contingencies. The developed model of content transport allows real-time monitoring for management without disruptions of railway infrastructure. Keywords: packet switching, switch confi guration, STP protocol, Cisco Packet Tracer, eNSP, telecommunication systems, computer networks, coding methods, information technology, data exchange, local area networks, switches, routers, data transmission layer, interface, trunk mode, network topology, MAC address, hubs, computer networks.