基于防火墙的双出口路由策略的设计与实现  

Design and Implementation of a Strategy for Double-Export Routing Based on Firewall

作　　者：崔萌[1] 于承斌[1] 

机构地区：[1]泰山医学院现代教育技术中心,山东泰安271016

出　　处：《计算机系统应用》2010年第6期131-134,共4页Computer Systems & Applications

摘　　要：根据校园网双出口的接入实际,设计并实现一种基于防火墙的双出口路由策略。分析原有网络接入现状,指出优化出口路由的必要性,提出了基于防火墙的双出口路由优化策略,利用静态路由与NAT技术,均衡双出口流量。最终给出接口与区域、NAT转换与路由通信以及防火墙日志记录等的配置过程,实现了该优化策略。这种策略可以广泛应用到校园网的双出口路由中,并能实现高速访问、安全稳定的良好效果。According to the reality of campus network＇s double-export, this article designs and applies an optimized strategy of double-export routing based on firewall. After analyzing the campus practice and the importance to optimize the double-export routing, a new optimized strategy is designed which can balance the flux between two exports by static routing and NAT technology. An actual configuration and application of interface and area, routing and NAT, the syslog of the firewall are given. So the strategy can be applied in the double-export of campus network to achieve high speed and stability.

关 键 词：路由 防火墙 网络地址转换 

分 类 号：TP393.18[自动化与计算机技术—计算机应用技术]