​ Applies to ONTAP 9 NetApp ONTAP Select NetApp SyncMirror Answer This is by design. The only requirement is that two plexes have different names. By default, we will get plex0 and plex1. They k...​ Applies to ONTAP 9 NetApp ONTAP Select NetApp SyncMirror Answer This is by design. The only requirement is that two plexes have different names. By default, we will get plex0 and plex1. They keep incrementing when plexes are destroyed and then re-created. Additional Information