局域网内查找冲突IP的mac地址
[root@localhost ~]# arping -I enp0s25 192.168.39.251
ARPING 192.168.39.251 from 192.168.39.48 enp0s25
Unicast reply from 192.168.39.251 [28:D2:44:0A:33:8C] 1.115ms
Unicast reply from 192.168.39.251 [28:D2:44:0A:33:8C] 0.858ms
Unicast reply from 192.168.39.251 [28:D2:44:0A:33:8C] 0.928ms
Unicast reply from 192.168.39.251 [28:D2:44:0A:33:8C] 0.848ms
Unicast reply from 192.168.39.251 [28:D2:44:0A:33:8C] 1.075ms
^CSent 5 probes (1 broadcast(s))
Received 5 response(s)
[root@localhost ~]#
arping -I (你的网卡名)(冲突IP)
一般公司里都会有mac地址统计表,如果你的IP和别人冲突,会出现两个mac地址,一个是你的,另一个是与你冲突的,这样通过mac表就可以找到是谁了