Research on Efficient Utilization of Network Resources and Intelligent Operation and Maintenance of Rail Transit Cloud Platform Based on SDN
Gang Li, Ye Qiu, Jingchong Wang · 2024
This paper conducts an in-depth exploration of the efficient utilization of network resources and the intelligent operation and maintenance management mechanisms within a railway transportation cloud platform based on software-defined networking (SDN). It focuses on SDN's core technologies and introduces innovative approaches including dynamic management of SDN controllers, dynamic network flow management, a low-load network resource validity detection algorithm, and a fault real-time response mechanism. These methods effectively address challenges in SDN network management and provide robust tools for dynamic resource operation and maintenance. Moreover, the study not only offers theoretical support for the network architecture and deployment within the data center of the railway transportation cloud platform but also presents new solutions for achieving high-speed and low-latency networks and data transmission in future data centers. Thus, this paper holds considerable application prospects and practical significance.