构建可靠的校园网动态IP地址管理模式

Building a reliable model of dynamic IP address management

通过分析传统动态IP地址管理模式存在的问题,结合校园网中IP地址管理中遇到的实际问题,如地址资源浪费、管理成本、BYOD时代地址管理的新挑战以及非法DHCP、ARP攻击、影子用户等安全问题,有针对性地提出解决方案,在办公区部署DHCP Snooping+DAI,宿舍区使用LAN+PPPOE,构建灵活、安全、可靠的校园网动态IP地址管理模式。

The management of dynamic IP address exist many problems in our campus network, such as the address resource waste, management cost, rogue DHCP server, ARP attack, shadow user security issues,we propose a solutions,the deployment of DHCP Snooping＋DAI in the office area,dormitory area of LAN ＋ PPPOE, building a flexible, secure, reliable model of campus network dynamic IP address management.