如下图所示,某校园网用1OGbps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Internet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R1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-R3configure terminalRouter-R3(config)interface pos4/0Router-R3(config-if)description To IntemetRouter-R3(config-if)bandwidth 10000000Router-R3(config-if)ip address 21 1.68.69.170 255.255.255.252Router-R3(config-if)【6】32Router-R3(config-if)pos framing sdhRouter-R3(config-if)no ip directed—broadcastRouter-R3(config-if)pos flag sl sO 2Router-R3(config-if)no shutdownRouter-R3(config-if)exitRouter-R3(config)router ospf 63Router-R3(config-router)network【7】area 0Router-R3(config-router)redistribute connected metric-type 1 subnetsRouter-R3(config-router)area o range 【8】Router-R3(config-router)exitRouter-R3(config)ip route 0.0.0.0 0.0.0.0 211.68.69.169Router-R3(config)exitRouter-R3R1的DHCP的部分配置信息如下:Router-Rlconfigure terminalRouter-Rl(config)ip dhcp【9】221.89.23.200 221.89.23.254Router-R1(eonfig)ip dhcp pool buptRouter-R1(dhep-config)network 221.89.23.192 255.255.255.192Router-R1(dhcp-config)default-router 221.89.23.193Router-R1(dhcp-config)domain-nanle bupt.edu.cnRouter-R1(dhcp-config)dns-server address 221.89.24.27 221.89.24.26Router-R1(dhcp-config)lease 【10】Router-R1(dhcp-config)exitRouter-R1(config)exitRouter-R1
如下图所示,某校园网用1OGbps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Internet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R1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-R3configure terminal
Router-R3(config)interface pos4/0
Router-R3(config-if)description To Intemet
Router-R3(config-if)bandwidth 10000000
Router-R3(config-if)ip address 21 1.68.69.170 255.255.255.252
Router-R3(config-if)【6】32
Router-R3(config-if)pos framing sdh
Router-R3(config-if)no ip directed—broadcast
Router-R3(config-if)pos flag sl sO 2
Router-R3(config-if)no shutdown
Router-R3(config-if)exit
Router-R3(config)router ospf 63
Router-R3(config-router)network【7】area 0
Router-R3(config-router)redistribute connected metric-type 1 subnets
Router-R3(config-router)area o range 【8】
Router-R3(config-router)exit
Router-R3(config)ip route 0.0.0.0 0.0.0.0 211.68.69.169
Router-R3(config)exit
Router-R3
R1的DHCP的部分配置信息如下:
Router-Rlconfigure terminal
Router-Rl(config)ip dhcp【9】221.89.23.200 221.89.23.254
Router-R1(eonfig)ip dhcp pool bupt
Router-R1(dhep-config)network 221.89.23.192 255.255.255.192
Router-R1(dhcp-config)default-router 221.89.23.193
Router-R1(dhcp-config)domain-nanle bupt.edu.cn
Router-R1(dhcp-config)dns-server address 221.89.24.27 221.89.24.26
Router-R1(dhcp-config)lease 【10】
Router-R1(dhcp-config)exit
Router-R1(config)exit
Router-R1