配置路由器接口的提示符是( )。
- A.router (config)#
- B.router (config-in)#
- C.router (config-intf)#
- D.router (config-if) #
正确答案及解析
正确答案
解析
路由器的基本配置如下:
(1)进入特权模式
Router> (用户模式提示符)
Router> enable (进入特权模式)
Password:<password> (输入口令)
Router # (特权模式提示符)
(2)进入全局配置模式
Router # ip routing (启动路由协议)
Router # config terminal (输入config termial命令进入配置模式)
Router(config)# (配置模式提示符)
(3)配置接口
Router(config)# interface fastethernet0/1 (进入接口F0/1子配置模式)
Router(config-if)# ip address 192.168.0.1 255.255.255.0
(设置该接口的IP地址,格式为:ip address ip-addr subnet-mask)
Router(config-if)# no shutdown (激活接口)
Router(config-if)# exit (返回至全局配置模式)
如果有多个接口需配置,则重复步骤(3)。
(4)查看配置,保存配置
Router(config)# end (退回到特权模式)
Router # Show running-config (查看配置)
Router # write (保存配置)
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