Journal of Theoretical and Applied Information Technology
Now, the PON technologies become the preferred broadband access technology all over the world. In this paper, a network management system is designed for EPON. In Manager and Agent, the "Simple and Shortcut" protocol SNMP is adopted to develop the application program. As the Agent runs on the embedded system, protocol choice and database design are critical to the system. The paper focuses on the structural characteristics of the agent side, and achieves network communications management of agent side. Finally, the system is tested on the development board, and achieves better results. The system is real-time, timely capture of the trap, protect EPON network running well.