A network administrator is troubleshooting the OSPF configuration of routers R1 and R2. The routers cannot establish an adjacency relationship on their common Ethernet link. The graphic shows the output of the show ip ospf interface e0 command for routers R1 and R2. Based on the information in the graphic, what is the cause of this problem?
B.
管理员正在对路由器R1和R2的OSPF配置进行故障排除。 路由器无法在以太网链路上建立邻接关系。 该图显示了路由器R1和R2的show ip ospf interface e0命令的输出。 根据图中的信息,这个问题的原因是什么?
C.
The OSPF area is not configured properly.
E.
The priority on R1 should be set higher.
G.
The cost on R1 should be set higher.
I.
The hello and dead timers are not configured properly.
J.
llo和dead定时器配置不正确。 K. A backup designated router needs to be added to the network. L. 将备份指定路由器添加到网络中。