证券营业部网络系统的建设与研究

Construction and study on the computer network system for stock business departement

鉴于证券营业部网络系统具有对数据传输的实时性、安全性、可靠性要求极高等特点 ,通过对证券营业部计算机业务模式、网络系统模式、网络系统技术要求的分析与研究 ,针对网络传输速度和带宽这一瓶颈问题 ,阐述了目前一个典型的证券营业部网络系统的建设可以选用主干为 1 0 0 Mb· s- 1 / 1 0 0 0 Mb· s- 1 速率的交换式以太网设备 ,以高效文件服务为特长的Novell Netware为网络操作系统 ,以具有多级容错功能的主机为网络服务器的建设模式 .

Considering that the stock business network system has a highdemand for practicality,security,reliability in data conveyance,the computer operation mode,network mode and network's technical demand of the stock business are analyzed and studied.For such bottle neck question as network conveyance speed and band width,the construction of a present typical stock business network system is illustrated.The construction can have the exchange mode of main part 100 Mb·s -1 /1000 Mb·s -1 as its network equipment,the Novel Netware featuring efficient document service as its network operation system,and the main machine with multidegree mistake containing capacity as its network service device.