某台路由器输出信息如下,下列说法正确的是? display ospf interface GigabitEthernet 0/0/0 verbose
OSPF Process 1 with Router ID 10.0.2.2
Interface: 10.0.12.2 (GigabitEthernet0/0/0)
Cost: 1
State: BDR
Type: Broadcast
MTU: 1500
Priority: 1
Designated Router: 10.0.12.1
Backup Designated Router: 10.0.12.2
Timers: Hello 10, Dead 40, Poll 120, Retransmit 5, Transmit Delay 1