思科路由器如何配置DHCP实例
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思科路由器如何配置DHCP实例?今天给大家分享一下思科路由器配置成DHCP服务器;由于实例很简单,于是精简单讲解;如图示:
如图示:
路由0:F0/0:;
DHCP: GW:;
配置如下:
outer(config)#ip dhcp pool DHCPLIST
Router(dhcp-config)#?
default-router Default routers
dns-server Set name server
exit Exit from DHCP pool configuration mode
network Network number and mask
no Negate a command or set its defaults
option Raw DHCP options
Router(dhcp-config)#def
Router(dhcp-config)#default-router ?
Router(dhcp-config)#default-router
Router(dhcp-config)#dns-server
Router(dhcp-config)#dns-server
Router(dhcp-config)#network
Router(dhcp-config)#network ?
A.B.C.D Network number in dotted-decimal notation
Router(dhcp-config)#network ?
A.B.C.D Network mask
Router(dhcp-config)#network ?
Router(dhcp-config)#network
Router(dhcp-config)#end
如上配置所示:可以看到DHCP配置起来只有几步,很容易实现;
那么现在让我们来验证;
在路由器通过命令:show ip DHcp binding可以查到一个客户端已经获取了IP地址: 网关;DNS:;
PC>ipconfig /all
Physical Address................: 0030.A3A1.776B
IP Address......................:
Subnet Mask.....................:
Default Gateway.................:
DNS Servers.....................:
由此思科路由器的DHCP服务已经设置成功;
总结:有些路由器DHCP功能默认是关闭的,可以通过:service DHCP 开启DHCP服务,然后再做配置;其实原理都一样,配置DHCP几个步骤:建议DHCP分配池,网关,分配的IP段,DNS;就这么几个设置;
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