OSPF特殊区域网络原理分析及应用  

Analysis and Application of OSPF Special Region Network Principle

作　　者：孟旭莹 李鹏[1] 冯相榕 MENG Xuying;LI Peng;FENG Xiangrong(Shaanxi Normal University,Xi'an 710119,China)

机构地区：[1]陕西师范大学

出　　处：《计算机与网络》2019年第14期65-68,共4页Computer & Network

基　　金：国家自然科学基金面项目(61877037);陕西师范大学2018年“教师教学模式创新与实践研究”专项基金项目(JSJX2018L126);陕西师范大学计算机科学学院创新实验班建设资助项目

摘　　要：OSPF协议在公司或校园网络体系中应用广泛,对目前网络体系结构有重要影响。对OSPF协议进行分析,对其运行机理展开论述,并对OSPF路由协议中提出的区域理念及其特殊区域进行了研究,基于陕西师范大学网络架构,引入区域间密文认证以加强校园网络环境的安全性,通过仿真实验对Stub区域与普通区域、完全Stub区域及NSSA区域进行了对比及总结,验证了区域划分及密文认证方法的正确性和有效性。The OSPF protocol is widely used in corporation or campus network systems and has an important impact on current network architecture. The OSPF protocol is analyzed, and its operation mechanism is discussed. The regional concept and its special region proposed in the OSPF routing protocol are studied. Based on the network architecture of Shaanxi Normal University, the inter-regional cipher text authentication is introduced to enhance the security of campus network environment. Through the simulation experiment, the Stub region is compared with the common region, the full Stub region and the NSSA region. The correctness and effectiveness of the region division and cipher text authentication methods are verified.

关 键 词：OSPF协议 区域 Stub区域 NSSA区域 MD5验证 

分 类 号：TP301.6[自动化与计算机技术—计算机系统结构]