10. arping

发送ARP请求数据包

[user1@centos ~]$ arping -I enp189s0f0 -c 3 192.168.1.002
ARPING 192.168.1.002 from 192.168.1.122 enp189s0f0
Unicast reply from 192.168.1.002 [C0:A8:02:81:00:04]  0.611ms
Unicast reply from 192.168.1.002 [C0:A8:02:81:00:04]  0.607ms
Unicast reply from 192.168.1.002 [C0:A8:02:81:00:04]  0.594ms
Sent 3 probes (1 broadcast(s))
Received 3 response(s)