192.168.1.10/255.255.255.255 ; 表是單一IP 192.168.1.10
192.168.1.10/255.255.255.0 ; 表是256個IP 192.168.1.x
192.168.1.10/255.255.255.255 MAC Address:00.xx.UU.BB.LL ; 表是單一IP 192.168.1.10和MAC Address為多少
192.168.1.0/255.255.255.0 MAC Address:00.xx.UU.BB.LL ; 表是單一IP 192.168.1.x的範圍內不管IP是多少只要他的MAC Address為多少