ARP广播请求和回复

本文主要是介绍ARP广播请求和回复，对大家解决编程问题具有一定的参考价值，需要的程序猿们随着小编来一起学习吧！

使用ping命令演示

>sudo arp -da

Password:
192.168.31.1 (192.168.31.1) deleted
192.168.31.11 (192.168.31.11) deleted
192.168.31.48 (192.168.31.48) deleted
192.168.31.72 (192.168.31.72) deleted
192.168.31.95 (192.168.31.95) deleted
192.168.31.99 (192.168.31.99) deleted
192.168.31.110 (192.168.31.110) deleted
192.168.31.114 (192.168.31.114) deleted
192.168.31.144 (192.168.31.144) deleted
192.168.31.192 (192.168.31.192) deleted
192.168.31.211 (192.168.31.211) deleted
192.168.31.224 (192.168.31.224) deleted
192.168.31.241 (192.168.31.241) deleted
192.168.31.252 (192.168.31.252) deleted
224.0.0.251 (224.0.0.251) deleted
239.255.255.250 (239.255.255.250) deleted

> ping 192.168.31.144

PING 192.168.31.144 (192.168.31.144): 56 data bytes
Request timeout for icmp_seq 0
Request timeout for icmp_seq 1
Request timeout for icmp_seq 2
Request timeout for icmp_seq 3
ping: sendto: Host is down
Request timeout for icmp_seq 4
ping: sendto: Host is down
Request timeout for icmp_seq 5
ping: sendto: Host is down
Request timeout for icmp_seq 6
ping: sendto: Host is down

Wireshark 抓包

广播消息样例

 响应包示例

查看ARP表

> arp -a

xiaoqiang (192.168.31.1) at 88:c3:97:c9:9f:54 on en1 ifscope [ethernet]
mrbond-airer-m1super_mibta8ff (192.168.31.48) at 40:31:3c:47:a8:ff on en1 ifscope [ethernet]
luyudeiphone (192.168.31.72) at de:72:87:a5:e1:1b on en1 ifscope [ethernet]
zhimi-aircondition-ma4_mibt53c0 (192.168.31.95) at 40:31:3c:4c:53:c0 on en1 ifscope [ethernet]
limingzeipadpro (192.168.31.99) at 9a:e:61:7c:e3:8d on en1 ifscope [ethernet]
yeelink-light-ceiling7_mibt479a (192.168.31.110) at 4:cf:8c:31:47:9a on en1 ifscope [ethernet]
limingzede-ipad (192.168.31.144) at 54:ae:27:4e:98:a on en1 ifscope [ethernet]
yeelink-light-ceiling7_mibtf6c5 (192.168.31.192) at 40:31:3c:43:f6:c5 on en1 ifscope [ethernet]
bogon (192.168.31.211) at ec:41:18:e:df:a3 on en1 ifscope [ethernet]
yeelink-light-ceiling12_mibt382c (192.168.31.224) at 40:31:3c:42:38:2c on en1 ifscope [ethernet]
iphone (192.168.31.241) at 32:68:b3:6d:88:c1 on en1 ifscope [ethernet]
yeelink-light-ceiling7_mibte7fc (192.168.31.252) at 40:31:3c:41:e7:fc on en1 ifscope [ethernet]
? (224.0.0.251) at 1:0:5e:0:0:fb on en1 ifscope permanent [ethernet]
? (239.255.255.250) at 1:0:5e:7f:ff:fa on en1 ifscope permanent [ethernet]

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