2016年計算機四級網(wǎng)絡(luò)工程師考試必備知識第二章

字號:


    1、保存配置
    Router # write memory
    Router # write network tftp
    2、刪除配置
    Router # write erase
    3、基本檢測命令(telnet、ping、trace)
    Router > telnet paris/222.34.27.1
    Router > ping 182.105.130.110
    Router > trace 137.189.11.73
    Router > traceroute www.cisco.com
    4、查看flash、系統(tǒng)時鐘、軟硬件版本、路由器配置、查看路由表、IP路由協(xié)議的詳細(xì)信息
    Router > show flash
    Router > sh clock
    Router > sh version
    Router # sh configuration
    Router # sh ip route
    Router # sh ip protocols
    5、配置接口描述信息
    Router (config-if) # description To-BeiJing Foreign Studies University
    6、配置接口帶寬
    Router (config-if) # bandwidth 2500,000
    7、配置接口的IP地址
    Router (config-if) # ip address 202.112.7.249 255.255.255.252
    8、接口的開啟與關(guān)閉
    Router (config-if) # shutdown/no shutdown
    9、不作ARP代理
    Router (config-if) # duplex ful
    l# no ip directed-broadcast
    # no ip proxy-arp
    10、配置異步串行接口
    Router (config) # interface a1
    Router (config-if) # ip unnumbered ethernet0
    Router (config-if) # encapsulation ppp
    Router (config-if) # async default ip address 202.112.7.129
    Router (config-if) # async dynamic routing
    Router (config-if) # async mode interactive
    Router (config-if) # no shutdown
    Router (config-if) # exit
    Router (config) # exit
    Router (config) #