I have Primary Replica - Full, Diff and Log backups & Maintenance Jobs etc.
Secondary Replica 1(Async mode read only) - Reporting Purposes and Data warehouse.
Secondary Replica 2 (Asyc mode) - For DR.
Primary and secondary replica 1 are located on the same location but different IP range and DR is located in different location.
So it would be a multi sub net. I am thinking of configuring listener between Primary replica and Secondary replica 2 (For DR) only. Would that be okay or do i run into any issues. Does listener has to be configured between 3 replica's. Please advise?