园区网VLAN设计及配置实现的课题是基于h3c 模拟器LITO平台，使用SecureCRT软件进行相关的配置，实现了通过VLAN划分来实现隔离广播域的功能，达到了相同VLAN间的设备可以直接互通的结果，进而学校的服务器群、教师机、教室用户和实验室的广播域就得到了隔离的效果。-VLAN campus network design and configuration to realize the subject is based on h3c simulator LITO platform, use SecureCRT software related configuration to achieve the division achieved through VLAN broadcast domain function, to the equipment may result directly communicating between the same VLAN , and then the server farm school, the teacher machine, classrooms and laboratories broadcast domain users get the isolation effect.