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执行命令arp-scan -I eth0 -l 其中-I参数为指定网络出口设备。
root@localhost:~# arp-scan -I eth0 -l
Interface: eth0, datalink type: EN10MB (Ethernet)
Starting arp-scan 1.8.1 with 256 hosts
10.*.*.1 00:00:0c:07:ac:39 HSRP (last octet is group number)
10.*.*.3 00:0e:6a:a4:5c:e5 3Com Ltd
10.*.*.8 00:15:2c:e3:a9:00 Cisco Systems
10.*.*.50 00:e0:4c:3b:22:cd REALTEK SEMICONDUCTOR CORP.
10.*.*.51 d4:3d:7e:d1:da:1e (Unknown)
10.*.*.52 00:e0:4c:3b:22:c1 REALTEK SEMICONDUCTOR CORP.
10.*.*.54 00:24:14:d0:5c:5b Cisco Systems
10.*.*.55 00:24:14:d0:5c:5b Cisco Systems
10.*.*.55 6c:ae:8b:29:8e:1c (Unknown) (DUP: 2)
10.*.*.60 44:8a:5b:bd:b3:41 (Unknown)
10.*.*.62 c0:3f:d5:7c:ed:f2 (Unknown)
10.*.*.200 38:22:d6:9f:73:2c H3C Technologies Co., Limited
12 packets received by filter, 0 packets dropped by kernel
Ending arp-scan 1.8.1: 256 hosts scanned in 1.324 seconds (193.35 hosts/sec). 12 responded
两行
10.*.*.55 00:24:14:d0:5c:5b Cisco Systems
10.*.*.55 6c:ae:8b:29:8e:1c (Unknown) (DUP: 2)
表明IP地址55冲突。
安装arp-scan软件可以使用如下命令:
Gun/Debian Linux系列:
apt-get install arp-scan
RedHat系列:
yum install arp-scan |
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