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七、描述：一般是对接口进行描述 Todd(config-if)#int s1/1 Todd(config-if)#description link to R2-s1/0 //description是关键词，后面的是要描述的内容 Todd(config-if)#int s1/2 Todd(config-if)#description link to R4-s1/1 Todd#show running-config interface Serial1/1 description link to R2-s1/0 no ip address shutdown serial restart-delay 0 ! interface Serial1/2 description link to R4-s1/1 no ip address shutdown serial restart-delay 0 八、do 跳转命令的使用 Todd(config)#do show ip inter brief //“do”是跳转命令，可以在任何情况下，查看要查找的信息。注意：在该命令下，不能使用提示信息。 Todd(config)#int f0/0 Todd(config-if)#do show inter f0/0 FastEthernet0/0 is administratively down, line protocol is down (disabled) 九、串行接口的命令-DCE的配置 DCE：数据通讯设备 DTE：数据终端设备 注意：在一根串行线路上，一端必为DCE，一端必为DTE，只需在DCE段配置时钟速率，其变化规律是以1200的倍数增长的。 Router>en //进入特权模式 Router#show ip int brief //查看端口的状态 Interface IP-Address OK? Method Status Protocol FastEthernet0/0 unassigned YES unset administratively down down FastEthernet0/1 unassigned YES unset administratively down down Serial1/0 unaendssigned YES unset administratively down down Serial1/1 unassigned YES unset administratively down down Serial1/2 unassigned YES unset administratively down down Serial1/3 unassigned YES unset administratively down down Router#show controllers s1/0 //查看端口工作模式 Interface Serial1/0 Hardware is PowerQUICC MPC860 DTE V.35 clocks stopped. //显示端口的状态为DTE（数据终端设备） 或 Router#show controllers s1/0 Interface Serial1/0 Hardware is PowerQUICC MPC860 DCE V.35, no clock //显示端口的状态为DCE（数据通讯设备） Router(config)#int s1/0 Router(config-if)#clock rate 9600 //配置端口的时钟速率 十、查看设备的进行运行情况 hx-sc-1#show processes //查看设备的进程。 CPU utilization for five seconds: 0%/0%; one minute: 0%; five minutes: 0% PID QTy PC Runtime (ms) Invoked uSecs Stacks TTY Process 1 Cwe 606509B8 0 1 0 5608/6000 0 Chunk Manager 2 Csp 60678444 0 1326 0 2620/3000 0 Load Meter 3 M* 0 1804 184 9804 9820/12000 0 Exec 十一、查看设备接口的状态信息 hx-sc-1#show protocols //查看接口的状态及其使用的IP地址 Global values: Internet Protocol routing is enabled FastEthernet0/0 is up, line protocol is up Internet address is 1.1.1.1/24 Serial1/0 is administratively down, line protocol is down Serial1/1 is up, line protocol is up hx-sc-1#show ip interface brief //同上，区别：该命令没有显示子网信息 Interface IP-Address OK? Method Status Protocol FastEthernet0/0 1.1.1.1 YES manual up up Serial1/0 unassigned YES unset administratively down down 十二、通道符号的使用 hx-sc-1#show run | begin interface //“|”是通道的含义，可以利用命令直接跳转到想要查看的部分。 interface FastEthernet0/0 ip address 1.1.1.1 255.255.255.0 duplex half ! 其参数包含： hx-sc-1#show run | ? begin Begin with the line that matches //开始的含义 exclude Exclude lines that match //不包含的含义 include Include lines that match //包含的含义 |
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来自： Teacher_Lin > 《网络设备基本配置》
