Preheat oven to 350°. Grease a bundt pan. Cream oleo and sugar together in a large bowl. Beat in eggs and vanilla extract. Sift flour, baking soda, baking powder and salt together. Mix alternately into batter with sour cream. Pour 1/2 mixture into a bundt pan. Combine cranberry sauce and nuts in a small bowl. Spread 1/2 over batter in bundt pan to within 1/4 inch of outer edge. Top with remaining batter, then remaining cranberry sauce mixture. Bake at 350° for 35 to 40 minutes, until center is done.