Design and Implementation of Topology Automatic Discovery Algorithm in PON NMS

摘要

Aiming at various types of the convergence network's topology and the complicated architecture, this article proposes a topology automatic discovery algorithm to promote the network management. Through the unique identifiers SystemId, the algorithm can discover OLT and ONU connection relationship, and it refines to OBD port. The tree, Switching with Loop Splitter, Protection Switching, Star and PON system with WiMAX convergence network topology are supported.