I have 3- node ( SQLNODE1,SQLNODE2,SQLNODE3) AAG setup over 2 different subnets. To my knowledge I have given all the necessary permissions to in AD to all resources, node names , listener name. When I failover to another subnet, listener ( SQLAGListner) fails over and I see the IP being updated in cluster manager, however cluster ( SQLAGCLuster) doesn't update the ip unless I restart the cluster. I have been scratching my head for days on this, what could I be missing? I have this set up in my lab and willing to try any option.
My hope is when AG failsover to another subnet, cluster should also follow along.