使用虚拟局域网和访问控制列表实现机房访问控制

摘要

通过思科模拟器模拟高校机房的相互通信,采用交换机虚拟局域网和访问控制列表解决服务器与房、机房与机房之间的相互通信问题.重点介绍了交换机访问控制列表的配置及使用.通过案例的分析及解决,讨论了访问控制列表（ACL）技术使用的思路.%The Cisco simulator simulates communication between the computor room of the colleges and universities,using the switchof the virtual local area network and access control lists to solve the problem of communication between the server and the engine room,and between the engine room and engine room.The paper focuses on the configuration and use of switch access control lists.Through case analysis and discussion,the author elaboreates on the idea of technology used in access control list（ACL）.