在TR-101架构下应用EPON技术重要问题的探讨
Discussions on important issues of applying EPON technology in TR-101 architecture
摘要
TR-101系统架构标准描述了将基于ATM(异步转移模式)的汇聚网络过渡到一种新的基于以太网的汇聚网络的框架结构，并定义了一种新的接入网拓扑。它的提出为EPON(以太网无源光网络)技术的实施提供了技术指导。主要涉及在应用EPON时对VLAN(虚拟局域网)功能、组播功能、OAM(操作、管理、维护)和网络管理等重要问题的探讨。
Abstract
The TR-101 system architecture standard describes the transition of the ATM-based converging network to a new Ethernet-based converging network and defines a new access network topology. This proposition provides a technological guidance for the deployment of EPON technology. This paper mainly discusses a number of important issues in EPON applications, such as VLAN functions, multicast functions, OAM and network management.
许梦平, 谭钦红, 唐媛媛, 谢虎. 在TR-101架构下应用EPON技术重要问题的探讨[J]. 光通信研究, 2012, 38(3): 11. Xu Mengping, Tan Qinhong, Tang Yuanyuan, Xie Hu. Discussions on important issues of applying EPON technology in TR-101 architecture[J]. Study On Optical Communications, 2012, 38(3): 11.
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