Instruments and Systems: Monitoring, Control, and Diagnostics Annotation << Back Formalization of Hidden Dependencies in the Metwork Architecture of Logistics Hubs using Topological Mapping N.A. MAMEDOVA, A.I. URINTSOV, K.S. KUCHEROVA The research is aimed at solving the problem of hidden interdependencies between physical equipment and cloudperipheral services, which create risks of system instability. The paper uses a methodology for complex analysis of network infrastructure using a protocol for automatic detection of network devices and the construction of a physical topology layer. Log collectors and traffic analysis systems were used to identify functional dependencies, followed by visualization in a graph database. The key result of the research was the formation of nonobvious data transmission routes and deviceservice dependencies, which made it possible to transform reactive troubleshooting into a predictable management model. The practical signifi cance of the work is confi rmed by the identifi cation of critical points of failure and bottlenecks in the logistics hub architecture, which creates the basis for the development of digital twins and optimization of resource planning. The proposed solutions are integrated with load balancing algorithms and can be used to improve the design processes of sustainable systems of transport and logistics centers. Keywords: system architecture modeling, topological map, graph dependency model, hidden interdependencies, IIoT, load balancing, points of failure. DOI: 10.25791/pribor.12.2025.1637 Pp. 28-34.