下面是 arp请求的一段报文 但是为何Target MAC address是00:00:00_00:00:00 而 不是FFFF。FFFF。FFFF呢?
Ethernet II, Src: G-ProCom_01:22:7c (00:0f:fe:01:22:7c), Dst: Broadcast (ff:ff:ff:ff:ff:ff)
Address Resolution Protocol (request)
Target MAC address: 00:00:00_00:00:00 (00:00:00:00:00:00) |