ARP协议原理

PC1192.168.0.100dd.f800.0001

Interface：192.168.0.1 ---0x4 Internet Address Physical Address Type

Protocol Address Age(min) Hardware Addr Type InterfaceInternet 192.168.0.254 - aa00.1000.f000 ARPA Fa0/1

FF-FF-FF-FF-FF-FF

PC2192.168.0.200dd.f800.0002

1

Interface：192.168.0.2 ---0x4 Internet Address Physical Address Type 192.168.0.1 00-dd-f8-00-00-01 dynamic 192.168.0.254 aa-00-10-00-f0-00 dynamic

GW

Interface：192.168.0.1 ---0x4 Internet Address Physical Address Type 192.168.0.2 00-dd-f8-00-00-02 dynamic 192.168.0.254 aa-00-10-00-f0-00 dynamic

Protocol Address Age(min) Hardware Addr Type InterfaceInternet 192.168.0.254 - aa00.1000.f000 ARPA Fa0/1Internet 192.168.0.1 - 00dd.f800.0001 ARPA Fa0/1Internet 192.168.0.2 - 00dd.f800.0002 ARPA Fa0/1

3

4

Interface：192.168.0.2 ---0x4 Internet Address Physical Address Type

Router192.168.0.254aa00.1000.f000

2