查看局域网内在线的主机ip和mac地址

]# nmap  -sP 192.168.1.0/

Starting Nmap 5.51 ( http://nmap.org ) at 2016-12-12 22:43 CST
Nmap scan report for 192.168.1.1
Host is up (.0029s latency).
MAC Address: EC::8F:::6C (Unknown)
Nmap scan report for 192.168.1.105
Host is up.
Nmap scan report for 192.168.1.107
Host is up (.064s latency).
MAC Address: :BC:1A:::FD (Unknown)
Nmap scan report for 192.168.1.108
Host is up (.041s latency).
MAC Address: E0::::EA:1C (Unknown)
Nmap scan report for 192.168.1.109
Host is up (.041s latency).
MAC Address: EC:F3:5B::: (Unknown)
Nmap done:  IP addresses ( hosts up) scanned in 3.96 seconds