SmartAXMA5600特性描述插图目录目录12用户安全....................................................................................12-112.1概述............................................................................................................................................................12-212.2PITP............................................................................................................................................................12-212.2.1定义...................................................................................................................................................12-212.2.2遵循的协议.......................................................................................................................................12-212.2.3和其他特性的关系...........................................................................................................................12-212.2.4应用...................................................................................................................................................12-212.2.5原理...................................................................................................................................................12-212.2.6配置和验证.......................................................................................................................................12-412.3DHCPOption82.........................................................................................................................................12-412.3.1定义...................................................................................................................................................12-412.3.2遵循的协议.......................................................................................................................................12-412.3.3和其他特性的关系...........................................................................................................................12-412.3.4应用...................................................................................................................................................12-412.3.5原理...................................................................................................................................................12-412.3.6配置和验证.......................................................................................................................................12-412.4MAC/IP地址和端口绑定..........................................................................................................................12-512.4.1定义...................................................................................................................................................12-512.4.2遵循的协议.......................................................................................................................................12-512.4.3和其他特性的关系...........................................................................................................................12-512.4.4应用...................................................................................................................................................12-512.4.5原理.......................................