题目内容:
如下图所示,某校园网用l0Gbps的POS技术与Internet相连,POS接口的帧格式是SDH。路由协议的选择方案是校园网内部采用OSPF协议,校园网与Intemet的连接使用静态路由协议。校园网内的路由器R1设为DHCP服务器,可分配的IP地址是221.89.23.192/26,其中221.89.23.200-221.89.23.254地址除外,地址租用时间为5小时30分。
问题:
请阅读以下R3和Rl的部分配置信息,并补充下列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如下:
Router-R3#Configureterminal
Router-R3(Config)#interfaCepos4/0
Router-R3(Config-if)#desCriptionToInternet
Router-R3(Config-if)#bandwidth10000000
Router-R3(Config-if)#ipaddress211.68.69.170255.255.255.252
Router-R3(Config-if)#[6]32
Router-R3(Config-if)#posframingsdh
Router-R3(Config-if)#noipdireCted-broadCast
Router-R3(Config-if)#posflagslsO2
Router-R3(Config-if)#noshutdown
Router-R3(Config-if)#exit
Router-R3(Config)#routerospf63
Router-R3(Config-router)#network[7]area0
Router-R3(Config-router)#redistributeConneCtedmetriC-type1subnets
Router-R3(Config-router)#area0range[8]
Router-R3(Config-router)#exit
Router-R3(Config)#iproute0.0.0.00.0.0.0211.68.69.169
Router-R3(Config)#exit
Router-R3#
R1的DHCP的部分配置信息如下:
Router-R1#Configureterminal
Router-R1(Config)#ipdhCp【9】221.89.23.200221.89.23.254
Router-R1(Config)#ipdhCppoolbupt
Router-R1(dhCp-Config)#network221.89.23.192255.255.255.192
Router-R1(dhCp-Config)#default-router221.89.23.193
Router-R1(dtiCp-Config)#domain-namebupt.edu.Cn
Router-R1(dhCp-Config)#tins-serveraddress221.89.24.27221.89.24.26
Router-R1(dhCp-Config)#lease【10】
Router-R1(dhCp-Config)#exit
Router-R1(Config)#exit
Router-R1#
参考答案:
答案解析: