ARP Probe and ARP Announcement
Both the ARP Probes and the ARP Announcements are sent as Broadcast frames – using the destination MAC address of ffff.ffff.ffff in the Ethernet header.
1-PROTOCOL ANALYSOR
ping 192.168.10.1 -a
arp -a
>show mac address-table
show mac address-table interface gi1/0/1
show mac address-table | include gi1/0/1