Hello Syam,
You can refer my post here
How To - Configure ChaRM on Single Managed System with multiple client for PoC(Part1)
How To - Configure ChaRM on Single Managed System with multiple client for PoC(Part2)
Further kindly check the below as well.
Home - SAP Solution Manager Setup - SCN Wiki
I hope above helps and resolve it not revert with exact issue you are facing so that we can assist further.
Thanks
Prakhar