地址解析协议（ARP，Address Resolution Protocol）的作用是将IP地址转换为物理地址（即MAC地址）。这是因为网络中的交换机依靠内容可寻址存储器（CAM，Content Addressable Memory）来工作。CAM存储器中维护了一张ARP表，该表记录了每个端口下所有连接设备的MAC地址信息。

地址解析协议（ARP，Address Resolution Protocol）的主要功能是，根据目标设备的IP地址查询其MAC地址，从而确保通信正常进行。ARP攻击只能在以太网环境中实施，例如机房、公司内网或学校网络等局域网。这种攻击通过伪造IP地址和MAC地址实现ARP欺骗，可能引发大量ARP ...

We've got a device on a new, dedicated vlan (the only only other device on it is the SVI from the cisco switch) that is reporting IP conflicts. Code: eth0 IP conflict by 68-EF-BD-21-9E-1A! eth0 IP ...

One useful tool for diagnosing network troubles is the arp command — a tool which allows you to display the IP address to hardware (MAC) address mappings that a system has built so that it doesn’t ...

ARP or Address Resolution Protocol in Windows is responsible for resolving IP addresses to MAC addresses to speed up connection over a local network. So instead of asking the router where a particular ...