用户行为合理度对校园网流量的影响及流量控制策略构建

摘要

旨在合理化利用校园网出口带宽，以用户行为作为校园网网络流量控制策略主要参考指标，运用层次分析法构建了用户行为合理度四层指标体系，通过确定用户行为对网络流量的影响并计算其权重，得出了一套基于用户行为的合理度评价标准，根据用户行为合理度构建了基于用户行为合理度的网络流量控制策略。结果表明：在网络出口带宽有限的情况下，该网络流量控制策略有效满足了重点用户和应用的使用需求，提高了出口带宽的有效利用率。%In order to reasonably use the campus network export bandwidth ,with user behavior as a key indicator of traffic control strategy ,a four-layer index system of user behavior’s rationality was constructed through analytic hierarchy process (AHP) .The influence of user behavior on network traffic and its weight were determined to establish a series of evaluation criteria for the rationality of user behavior ,on the basis of which the traffic control strategy was implemented .The results show that , when the total export bandwidth of the network is limited ,the control strategy can meet the needs of the key users and applications ,improving the effective utilization of the export bandwidth .