如图1所示,某园区网用10Gbps的POS技术与Internet相连,POS接口的帧格式是SDH。园区网内部路由协议采用OSPF,园区网与Internet的连接使用静态路由协议。![](https://img.ixiawen.com/uploadfile/2017/0415/20170415033102324.jpg)
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和缺省路由的配置信息
Router-R3 # configure terminal
Router-R3 (config) #
Router-R3 (config) # interface pos3/0
Router-R3 (config-if) # description To Internet
Router-R3 (config-if) # bandwidth 10000000
Router-R3 (config-if) # ip address 202.112.8.198 255.255.255.252
Router-R3 (config-if) # crc 32
Router-R3 (config-if) # pos ___46___ sdh
Router-R3 (config-if) # no ip directed-broadcast
Router-R3 (config-if) # pos flag ___47____
Router-R3 (config-if) # no shutdown
Router-R3 (config-if) # exit
Router-R3 (config) # ___48___ 65
Router-R3 (config-router) g~ network 128.58.0.0 ___49___ area 0
Router-R3 (config-router) # redistribute connected metric-type 1 subnets
Router-R3(config-router) # area 0 range 128.58.0.0 255.255.128.0
Router-R3 (config-router) # exit
Router-R3 (config) # ip route ___50___
Router-R3 (config) # exit
Router-R3 #
50()