%0 Journal Article
%T Design of the Network Topology Display Module in SNMP-Based GPON Network Management System<br>基于SNMP的GPON网管系统中网络拓扑显示模块的设计
%A CHEN Shu
%A ZHANG Jiang-Xin
%A <br>陈曙
%A 张江鑫
%J 计算机系统应用
%D 2011
%I 
%X Firstly this paper gives a brief overview about the general network topology discovery method in network management system, then on base of the character of GPON structure and the reference of SNMP protocol, it designs a project which can discover and display the topology of OLT(Optical Line Terminal) and ONU(Optical Network Unit)in passive optical networks, and using C++ language, we write a detection and display module at the network management station. Finally, by use of the simulative receive and send system at the agent side ,it achieves the function which can discover the topology as well as the status of ONU through OLT agent at the network management side.
%K GPON system
%K SNMP protocol
%K ONU topology<br>GPON
%K 系统
%K SNMP
%K 协议
%K ONU
%K 拓扑
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=D4F6864C950C88FFCE5B6C948A639E39&aid=7FF15CED6CA2ABEF0E06122CADE4CF04&yid=9377ED8094509821&vid=A04140E723CB732E&iid=CA4FD0336C81A37A&sid=656F8C8401D91023&eid=7E8E8B150580E4AB&journal_id=1003-3254&journal_name=计算机系统应用&referenced_num=0&reference_num=5