SnapMirror over Fibre Channel supports both Port-based and Exchange-based SAN routing policies. SnapMirror over Fibre Channel also supports distance extension using dark fibre or DWDM equipment.
|If the quantity of ISLs is...||Out-of-order delivery setting on FC NIC on storage controller must be...||Fabric load balancing policy must be...|
|Greater than 1||On||Exchange|
|Equal to 1||Off||Port|