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对校园网内存在ARP欺骗现象,利用DHCP Option 82应用与交换机防范技术相结合,实现用户IP与MAC地址自动绑定,有效控制了校园网内部ARP欺骗。
ARP spoofing occurs on the campus network. By combining the DHCP Option 82 application with the switch defense technology, the user IP and MAC addresses are automatically bound to effectively control ARP spoofing inside the campus network.