请阅读以下R3的部分配置信息，并补充空白处的配置命令或参数，按题目要求完成路由器的配置。R3的POS接口、OSPF路由协议和静态路由的配置信息 R3#configure terminal R3(config)# R3(config)#interface pos3/0 R3(config-f)#description To Internet R3(config-f)#bandwidth 10000000 R3(config-if)#ip address (46)______________ R3(config-if)#crc 32 R3(config- if)#no ip directed-broadcast R3(config- if#pos framing sdh R3(config if)#pos flag (47)________________ R3(config-if)#no shutdown R3(configif)#exit R3(config)#interface loopback 0 R3(config-if)#ip address(48)________________ R3(config-if)#no ip route-cache R3(config-if)#no ip route- cache R3(config-f)#exit R3(config)#router ospf 65 R3(config -router)#network(49)_____________ area 0 R3(config-router)#redistribute connected metric-type 1 subnets R3(config-router)#exit R3(config)#ip route(50)________________________