Error validating Windows Failover Cluster
ERROR
Verifying that a node does not have multiple adapters connected to the same subnet.
Verifying that each node has at least one adapter with a defined default gateway.
Verifying that there are no node adapters with the same EUI-48 physical address.
Verifying that there are no duplicate IP addresses between any pair of nodes.
Found duplicate IP address fe80::100:7f:fffe%12 on node twilk-amd1.twilk-dom2.com adapter Local Area Connection* 8 and node twilk-amd2.twilk-dom2.com adapter Local Area Connection* 8.
Checking that nodes are consistently configured with IPv4 and/or IPv6 addresses.
SOLUTION