基于小区接入的VLAN交换机设计  

The VLAN switch applied to community

作　　者：王晓欣[1] 陈振翼[1] 苏华[1] 

机构地区：[1]天津工业大学计算机技术与自动化学院,天津300160

出　　处：《天津工业大学学报》2003年第1期57-59,共3页Journal of Tiangong University

摘　　要：针对我国目前宽带设备品种少、价格昂贵 ,尤其是操作繁琐和配置数据易丢失的缺点 ,开发了QS6 30 8VF网络交换机 .设计方案中控制芯片SST89C5 8、交换主芯片和数据存储芯片 93LC46三者之间形成了两个独立通道 ,由控制芯片负责它们的切换 ,从而避免了数据流互相干扰 ;RS2 32串口接收配置数据经过处理后交给交换主芯片和存储芯片 ,使得配置数据可以永久保存于本机 ;QS6 30 8VF拥有 8个 10M / 10 0M下连口和一个光、电可选的 10M / 10 0M下连口 ,非常适用于小区接入 .The broadband instruments applied in our country have few sorts and high price .What′s more, their operation is complex and the data are easy to lose. So we develop one switch named QS6308VF, in which, there are two independent channels among SST89C58, 93LC46 and ADM6509. This can avoid the disturb of the data flow. The switch supports RS232 communication, by which, configuration data are received. The data received will be dealed with and transmitted to the switch engine and the EEPROM. At the same time, data will be saved forever and can be set on-line. QS6308vf is quite suitable for the community users because of its eight 10M/100M uplink ports and one 10M/100M downlink ports.

关 键 词：设计 宽带网络 配置 QS6308VF交换机 以太网交换机 

分 类 号：TP393.11[自动化与计算机技术—计算机应用技术] TN91[自动化与计算机技术—计算机科学与技术]