NEW YORK–(BUSINESS WIRE)–Fitch Ratings has affirmed six classes of DLJ Commercial Mortgage Corporation commercial mortgage pass-through certificates series 1999-CG3. A detailed list of rating actions follows at the end of this release. KEY RATING DRIVERS The affirmation of class B-4 is a result of stable performance, high credit enhancement and significant defeasance.. While the credit enhancement remains high and the majority of the class is covered by defeasance, Fitch capped the rating at