WAN Dynamics Blog Hunting Duplicate IP Addresses Using "Arping" on Arista Switches

As network operators, we often face the daunting task of troubleshooting duplicate IP addresses on the network. This is an age-old issue that can turn into a tedious and time-consuming process if not handled efficiently. Traditional troubleshooting methods involve pinging the IP address and checking the ARP cache on the switch. However, Arista switches, with their Linux foundations, offer a more streamlined approach - the use of the "arping" command.