摘要
在“宽带中国”“提速降费”等战略的深入推进下,近年来我国固定宽带网络能力大幅提升.伴随着宽带用户数的扩大,设备故障量激增,故障的诊断成为重中之重.为了能更方便地对ONU进行远程故障诊断,提升故障诊断效率,通过对ITU-TG.988协议的研究,文章提出了一种新的基于扩展OMCI协议经由OLT远程TelnetONU,从而使用命令行对ONU进行故障诊断的方案.对标准协议进行了补充定义,详细描述了该方案的实现过程,并通过对方案的分析提出了该方案的适用场景.
In recent years,the capacity of China's fixed broadband network has been significantlyimproved with the in-depth promotion of"broadband China"and"speed-up and fee-reduction"strategies.With the expansion of the number ofbroadband users,the number of equipment failures has increased dramatically,and fault diagnosis has become the most important.In order to make the remote fault diagnosis of ONU more convenient and improve the efficiency of fault diagnosis,through the study of ITU-T G.988 protocol,a new scheme based on extended OMCI protocol through OLT remote Telnet ONU is proposed,which uses command line to diagnose the fault of ONU.The standard protocol is defined supplementarily,the implementation process of the scheme is described in detail,and the applicable scenario of the scheme is proposed through the analysis of the scheme.
作者
梁娟
Liang Juan(Wuhan Technical College of Communications,430000)
出处
《信息通信》
2019年第8期176-178,共3页
Information & Communications
