一种多体制融合交换的网络设备实现方法  

An Implementation Method of Multi-system Integrated Switch Architecture for Network Equipment

作　　者：刘素桃 LIU Sutao(Science and Technology on Information Transmission and Dissemination in Communication Networks Laboratory,Shijiazhuang 050081,China;The 54th Research Institute of CETC,Shijiazhuang 050081,China)

机构地区：[1]通信网信息传输与分发技术重点实验室,河北石家庄050081 [2]中国电子科技集团公司第五十四研究所,河北石家庄050081

出　　处：《无线电工程》2020年第8期696-700,共5页Radio Engineering

基　　金：国家“十三五”重点研发计划基金资助项目(2016YFB0800305)。

摘　　要：随着网络的IP化发展,路由交换控制设备也将从以ATM/AAL2交换架构向ATM/AAL2交换与以太网/IP融合交换架构过渡。采用主流的以太网总线统一承载业务是网络设备发展趋势,分别介绍了ATM、AAL2、以太网的封装格式及特点,通过将ATM的QoS优势与以太网的带宽优势相结合,提出了一种按照业务特性进行多体制统一融合交换,增强网络性能与可靠性的设备实现方法,阐述了设计思路、封装格式及数据流程主要内容,通过数据对比分析阐述了技术优势,对路由交换控制设备开发具有借鉴意义。With the network evolved to IP enabled,routing switching and control equipment is changed from ATM/AAL2 switch architecture to ATM/AAL2/Ethernet/IP Integrated switch architecture.The trend of the network device is using Ethernet bus for unified loading service.The packaging format and characteristics of ATM,AAL2 and Ethernet is introduced.By combining the ATM QoS with the bandwidth advantage of Ethernet,a method of implementing multi-system unified integrated routing switching based on traffic characteristic is proposed,which can strengthen network performance and reliability.The design idea,packaging format and data flow process is discussed.And by comparing and analyzing,the technical advantages are shown.It is of reference to the development of routing switching and control equipment.

关 键 词：ATM IP VLAN AOE 网络路由设备 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]