EPON系统的三层路由及接口设计  

Three-layer Route and Interface Design of EPON System

作　　者：樊林波 FAN Lin-bo(China Telecom Corporation Limited Jintan Branch,Jintan 213200,China)

机构地区：[1]中国电信股份有限公司金坛分公司,江苏金坛213200

出　　处：《通信电源技术》2020年第10期99-101,104,共4页Telecom Power Technology

摘　　要：为了优化网络层中的EPON系统保护体制,解决VRRP在进行保护工作时遇到的问题,特将OSPF路由技术应用到OLT系统中.这一系统采用LSA的交互保护状态设备,使得OLT可以查看到上游链路的具体情况并且能够及时地采取解决措施.在三层接口与0SPF路由的基础之上,EPON机器可以保护MSTP传输网链路.因此,主要围绕EPON系统的三层路由及接口设计展开分析.In order to optimize the protection system of the EPON system in the network layer and solve the problem of VRRP during protection work,the OSPF routing technology is specially applied to the OLT system,and the LSA's interactive protection status device is adopted so that the OLT can view the upstream chain.The specific situation of the road and can take timely solutions.Based on the three-layer interface and 0SPF routing,and the EPON machine can protect the MSTP transmission network link.This article focuses on the analysis of the three-layer routing and interface design of the EPON system.

关 键 词：EPON系统 三层路由 接口 以太网无源光网络 

分 类 号：TN929.1[电子电信—通信与信息系统]