I have many ARP-1038 error on VDX6740 comming from our Aruba Controller. I noticed that errors appears at the end of DHCP lease time and it's not for all IP.
it's a lot of errors like that:
2018/03/07-06:09:45, [ARP-1038], 78455, SW/0 | Active | DCE, WARNING, VDX6740-1, Duplicate IP 172.16.32.82 detected. New MAC-Address 5cf5.da95.6ce3, Old MAC-Address 8410.0d9a.aef9.
Is anyone could help me?