大型局域网中VLAN间可靠通信的仿真设计  

Simulation Design of Reliable Communication Between VLAN in Large Local Area Network

作　　者：廉佐政[1] 王海珍[2] 

机构地区：[1]齐齐哈尔大学计算中心,黑龙江齐齐哈尔161006 [2]齐齐哈尔大学计算机与控制工程学院,黑龙江齐齐哈尔161006

出　　处：《计算机仿真》2015年第7期296-302,共7页Computer Simulation

基　　金：黑龙江省自然科学基金项目(F201218);齐齐哈尔大学青年教师科研启动支持计划项目(2011k-M05);齐齐哈尔市科技局工业攻关项目(GYGG-201315;GYZD2013007);齐齐哈尔大学教育科学研究项目(2014018)

摘　　要：VLAN间可靠通信中高宽带高速通信规划和设计问题,是网络规划与设计课程的教学重点。为了提高通信性能,设计并仿真了大型局域网VLAN间可靠通信实验,即先采用LITO模拟器设计以交换机为核心的三层架构组网模型,然后应用链路聚合、多生成树协议等网络可靠性技术以及VLAN、ospf协议实现各设备的配置,最后验证网络通信的可靠性,并对验证结果进行分析。结果分析显示模型实现了VLAN间的可靠通信,而且通过该模型的设计、仿真,增强学生理解和应用可靠性技术、VLAN技术、路由协议等知识的能力。Reliable communication between VLAN is the difficulty problem to establish large scale Local area network,is also one of the important contents in the teaching of network planning and design course. So large scale local area network VLAN reliable communication experiment is designed and simulated. Firstly,LITO simulator is used to design three layer architecture network model with multiple switches as the core,and then the network reliability technology of link aggregation,multiple spanning tree protocol,VLAN technology,and ospf protocol are applied to configure all devices,finally the reliability of communication between VLAN are verified and analyzed,the result analysis shows that the model achieves VLAN reliable communication,furthermore,the simulation and design process of experiment enhances the ability of understanding and using of knowledge of the reliability technology,VLAN technology,routing protocols.

关 键 词：大型局域网 模拟器 交换机 可靠通信 

分 类 号：C434[社会学]