基于边界防火墙策略路由的校园网出口建设  

Constructing multi-export campus network with policy-based routing of boundary firewall

作　　者：缪元照[1] 刘志南 Miao Yuanzhao;Liu Zhinan(Information Office of Tianjin Academy of Fine Arts,Tianjin 300141,China;Tianjin Jiashi Technology Co.,Ltd)

机构地区：[1]天津美术学院信息化工作办公室,天津300141 [2]天津市嘉仕科技股份有限公司

出　　处：《计算机时代》2020年第4期97-100,共4页Computer Era

摘　　要：校园网多出口建设一直是校园网基础设施建设的研究热点,策略路由技术具有灵活的数据转发机制,选择特定的路由路径。天津美术学院校园网在边界防火墙应用策略路由技术和地址转换技术,完成了CERNET及联通、电信、移动四家运营商多出口校园网络的构建,完成了多出口的流量调度,实现了路由链路的冗余和容错,提高了校园网用户网络使用感受,该方案是适合中小型校园网的经济实用的校园网多出口建设方案。The construction of multi-export in campus network has always been a research hotspot in the construction of campus network. The policy-based routing technology has a flexible data forwarding mechanism and selects a specific routing path. The campus network of Tianjin Academy of Fine Arts has completed the connection with four carriers of CERNET, Unicom, Telecom and Mobile by using the technologies of policy-based routing and NAT on boundary firewall, which realizes the multi-export traffic scheduling, and the redundancy and fault-tolerance of routing links, the experience of campus network users has been improved.This is an economic and practical campus network multi-export construction scheme suitable for small and medium campus network.

关 键 词：策略路由 流量调度 多出口 地址转换 防火墙 

分 类 号：TP393.1[自动化与计算机技术—计算机应用技术]