Hi Venkata,
To implement single sign-on to Office 365, both WS-Federation profiles require a WS-Federation IP-to-RP partnership that is configured at the federation system.
For the WS-Federation Active Requestor Profile, these other components are also required:
- The STS service that is enabled at the partnership
- STS configured on the CA SiteMinder® Secure Proxy Server (SPS).
Best regards,
Kelly