Router R1 connects to a Frame Relay cloud using a multipoint
题目内容(请给出正确答案)
单选题
Router R1 connects to a Frame Relay cloud using a multipoint subinterface, with ten PVCs associated with the subinterface. What command would make this router not use a DR and require static OSPF neighbor definition?（）
A
ip ospf network broadcast
B
ip ospf netw ork non - broadcast
C
ip ospf network point - to - multipoint
D
ip ospf network point - to - multipoint non - broadcast
