Question on SLD

Dear All,
We have two SLDs running on NW 7.0 (Non-Prod SLD and Prod SLD). We have CIM Content, Technical Landscape, Business Landscape defined in both SLDs. However we are not clear how the flow should be defined for
- CIM Content
- Technical Landscape Information
- Business Landscape Information
- Transport Path with Business Landscape defined.
We have a security policy that Production Systems and Non Production Systems to be on separate subnet to avoid any security lapse.
- We will be using SLD heavily for PI.
- Currently we are forwarding information from Non-Prod SLD to Prod SLD using Non-Prod SLD's data supplier.
- We have also defined a local SLD for Solution Manager for SMSY, Solution Manager Diagnostics, CTS+, etc.
I could not find satisfactory information both on SAP Marketplace or SDN, I thought of asking the Gurus who have implemented and actively using it extensively.
Any insight is highly appreciated.
Regards,
Ramanathan EKAMBARAM

Plz go through  following links:-
Planning guide for SLD
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/29b1f3ea-0c01-0010-2dae-cc64bb381c97
How to handle SLD
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/9e76e511-0d01-0010-5c9d-9f768d644808

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