Abstract: Aiming at the shortcomings of the existing optical network resource management methods to deal with the accuracy of fiber resources data and diverse situations, this paper presents a semi-distributed intelligent optical network resource management method. By utilizing the characteristics of the optical network local management, the proposed scheme divides all the resources data into data sub-blocks according to the management area, and stores the copy of sub-block in intelligent management terminal. Moreover, an intelligent optical network resource management system based on this method is developed. The test results indicate that the proposed algorithm can achieve the manage standard to optical fiber network and solve the bottleneck problems effectively.