Applies to ONTAP Snapmirror Asynchronous Answer To configure the asynchronous snapmirror for FC LUN, FC switch is not required at the DR site. However, if there is a failover, then the client may not ...Applies to ONTAP Snapmirror Asynchronous Answer To configure the asynchronous snapmirror for FC LUN, FC switch is not required at the DR site. However, if there is a failover, then the client may not be able to access the data for FC LUN. It is recommended to configure the FC switch for a meaningful DR configuration. Additional Information additionalInformation_text