Vamsi,
I recommend that you download a few items, the information about class names, dn names, methods, etc... are all contained in them.
- UCS XML API Developer Guide
- UCS XML API Management Information Model Guide
- Third Part Tools Guide
- UCS Emulator
- Wireshark
Essentially all the docs at http://developer.cisco.com/web/unifiedcomputing/docs. The full set of object model documents are contained in the emulator download.
Regards,
John