基于EPON系统的ACL模块设计与实现

The design and implementation of ACL module based on EPON system

接入网技术与骨干网技术发展的巨大差异制约了互联网进一步发展。以太无源光网络(Et hernetPassi ve Opt i cal Net wor k,EPON)技术正是在这种形势下诞生的。从EPON系统定义出发,介绍EPON系统的结构和工作原理,重点介绍了通过访问控制列表(ACL)技术的配置来减小EPON系统在网络中存在的安全隐患问题。

Compared to the great development of the backbone network technology,the access network still have a long way to go to enhance the further improvement of the internet.The Ethernet Passive Optical Network（EPON） comes birth in this situation.This thesis analyses proceeding from definition of EPON system,we introduce the structure of the EPON system and operation princle,forcing on decreasing the problems of the security risks of the EPON system in network,through introducing the configuration access control list（ACL）.