IBM Face to face interview

I am new to this forum and would greatly appreciate some help on my upcoming interview.
I have over 5 years experience in IT (DB2 dev and adm) but for the past 2 years am working on ERP in a functional role.
I am interviewing around and have a ftf with IBM for a consulting position.The HR and technical interviews are over.
Can someone tell me what to expect in a ftf interview?Is this the negotiation phase?
Advanced thanks..