[root@stat07 tmp]# tcpdump -n -s 1514 -w arp.cap host 111.111.111.111
tcpdump: listening on eth0, link-type EN10MB (Ethernet), capture size 1514 bytes
5 packets captured
5 packets received by filter
0 packets dropped by kernel
[root@stat07 tmp]# tcpdump -xxx -r arp.cap
reading from file arp.cap, link-type EN10MB (Ethernet)
13:07:25.235310 arp who-has 222.222.222.222 (Broadcast) tell 111.111.111.111
0x0000: ffff ffff ffff aaaa aaaa aaaa 0806 0001 ................
0x0010: 0800 0604 0001 aaaa aaaa aaaa 6f6f 6f6f ............oooo
0x0020: ffff ffff ffff dede dede ..........
13:07:27.236293 arp who-has 222.222.222.222 (Broadcast) tell 111.111.111.111
0x0000: ffff ffff ffff aaaa aaaa aaaa 0806 0001 ................
0x0010: 0800 0604 0001 aaaa aaaa aaaa 6f6f 6f6f ............oooo
0x0020: ffff ffff ffff dede dede ..........
13:07:29.238038 arp who-has 222.222.222.222 (Broadcast) tell 111.111.111.111
0x0000: ffff ffff ffff aaaa aaaa aaaa 0806 0001 ................
0x0010: 0800 0604 0001 aaaa aaaa aaaa 6f6f 6f6f ............oooo
0x0020: ffff ffff ffff dede dede ..........
13:07:31.239788 arp who-has 222.222.222.222 (Broadcast) tell 111.111.111.111
0x0000: ffff ffff ffff aaaa aaaa aaaa 0806 0001 ................
0x0010: 0800 0604 0001 aaaa aaaa aaaa 6f6f 6f6f ............oooo
0x0020: ffff ffff ffff dede dede ..........
13:07:33.241534 arp who-has 222.222.222.222 (Broadcast) tell 111.111.111.111
0x0000: ffff ffff ffff aaaa aaaa aaaa 0806 0001 ................
0x0010: 0800 0604 0001 aaaa aaaa aaaa 6f6f 6f6f ............oooo
0x0020: ffff ffff ffff dede dede ..........