Central SLD diag agent not showing

Hi All,

We have newly installed two SAP solution manager 7.10 in our environment.

1) SAP Solution manager DEV Server =>

2) SAP Solution manager PRD Server =>[ EWA and CHarm,SM,BPM]

Solman PRD system connected to ERP systems[DEV[Client 100] for EWA, Charm,SM,BPM setup via Diag agent. . Solution PRD server detected the Host name of [Erp DEV, SOLman PRD and SOLMAN DEV] systems as Agents available in slected SLD in below step..

6.6 -> System preparation-> 6.6 Connect diagnostics agents to solution manager. No issues.

note:Later ERP QUA nd PRD will be added into SOLMAN PRD SERVER.

Our requirement is,

Now We need to connect same above ERP DEV system with Different Clients[201,202,203] into Solution manager DEV server to perform CHaRM.

So we have decided to use Solman PRD SLD as centrl sld[because ERP DEV system diag agent already connected with Solman PRD Server]

In Solman DEV system =>System preparation steps=> 6,1 Select SLD=> I have entered the PRD system central SLD host and login credentials. then "Agent" Colomn show 3.

But when I check in 6.6 -> System preparation-> 6.6 Connect diagnostics agents to solution manager => It shows only two agents [Solman PRD and Solman DEV hostname], but It doesnot detected ERP system host.

1)please let us know how to fix this issue.

2) In this case, is it requried to perform 6.2 Setup LMDB, if yes which source URL should I use for 6.2 Set Up LMDB step.

.

Thanks

Thiru