The Optimization Design Of Network Based On Load Balancing For Oil Field Enterprise

With the quickening pace of enterprise information construction, the overallenterprise informatization level of Dagang Oilfield Company has been rapiddevelopment, more and more production and operation, management and decisionactivities gradually realized informatization, the requirement and data centerapplication system of enterprises on the Internet bandwidth access increases sharply.In2004the export bandwidth is only100Mbps, according to estimates now requiresat least1Gbps of bandwidth to meet demand. According to the local actual situationof telecom operators, the bulk of the bandwidth can only choose China Unicom. In theInternet environment, different telecom operators have always existed between thebottleneck problems of interconnection. In Dagang Oilfield this high bandwidth,export, and export bandwidth seriously unbalanced environment, how to ensure thesmooth and secure Internet access is the main problem of this study. In data canters,with the increasing emphasis on the application of system of traffic, many drawbacksof single server access pattern of the original gradually, how to establish a completeserver group support system, to ensure the stability and reliability of the other aspectsof the key application system access is researched in this paper.In order to solve the application problem of the enterprise network, this articlefrom the link load balancing, firewall load balancing and server load balancing threeaspects of the research on load balancing technology. On this basis, design theplatform and reliable, custom made redundant reasonable strategy, puts forward thecomprehensive solutions, so as to construct a new Dagang Oilfield enterprise networkapplication platform.This scheme of load balancing technology in Internet outlet and a data centerwere tested, the test results show that the design scheme has met the designrequirements of the project and the predetermined target, has obvious effect onimproving enterprise network overall reliability, security and high availability.