Victim’s machine

Router

IP

MAC

IP

MAC

Before

192.168.1.1

12:34:56:78:9A:BC

192.168.1.10

AB:CD:EF:12:34:56

After

192.168.1.1

CD:EF:12:34:56:78

192.168.1.10

CD:EF:12:34:56:78