On a Nokia IOM 3, how is buffer memory allocated per forwarding complex?

A. 512 MB ingress, 512 MB egress
B. 256 MB ingress, 256 MB egress
C. 1 GB dynamically allocated between ingress and egress.

D. 768 MB dynamically allocated between ingress and egress.

E. 768 MB, with a minimum of 256 MB ingress and egress, and an additional 256 MB dynamically allocated.