|Run Outside Discovery on the Host||As prerequisites, you shall install the SAP Host Agent and run Outside Discovery as described in Preparing Outside Discovery page.|
|Install SAP TREX||Install SAP TREX 7.1 or above. Follow instructions here.
|Check if an SLDR is needed||As prerequisites, you need to choose, according to your landscape, if an SLDR is required see page Preparing System Landscape Data Router.|
|Configure Data Supplier to send the payload||
SAP Note 1147499: Connection to the System Landscape Directory - TREX
SAP Note 1018839: Registering in the System Landscape Directory using sldreg - TREX
Check from LMDB in the "Software" / "Product Instance" Section the Product Version reported by the SLD Data Supplier (for instance: TREX).