If you see a high purge count, increase the size of the ARP table.
如果您发现较高的清除计数，那么可以增大arp表的大小。
If your host has communicated successfully with another host, it's likely that there is an entry in the ARP table.
如果您的主机曾经与另一个主机成功地通信，那么在arp表中很可能有相应的条目。
The ARP table ensures that the device doesn't have to repeat ARP Requests for devices it has already communicated with.
ARP映射表确保该设备不会向它已经通讯过的设备重复发送ARP请求。
All network devices have an ARP table, a short-term memory of all the IP addresses and MAC addresses the device has already matched together.
所有的网络设备都有一个ARP映射表，就是内存里的一小段存储着目前该设备已经匹配的IP地址和MAC地址对。
When designing and implementing the ARP protocol in high-end routers, we must deal with three key issues: consistency of the ARP table, ARP access failure and ARP security.
在高性能路由器上设计与实现ARP协议时存在三个关键问题：ARP表的一致性、ARP表访问失效和ARP协议的安全。
When designing and implementing the ARP protocol in high-end routers, we must deal with three key issues: consistency of the ARP table, ARP access failure and ARP security.
在高性能路由器上设计与实现ARP协议时存在三个关键问题：ARP表的一致性、ARP表访问失效和ARP协议的安全。
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