Cloning can expedite the deployment of fabrics across different sites or data centers. For fabrics in two different data centers to look exactly the same for disaster recovery purposes, create a clone for the source fabric.
This command clones all the fabric properties - type, stage, description, fabric settings - but not the devices on the fabric.
The following example clones BLR_FABRIC into PUN_FABRIC.
efa fabric clone --source BLR_FABRIC --destination PUN_FABRIC