思科路由器如何配置DHCP實例?今天給大家分享一下思科路由器配置成DHCP服務器;由於實例很簡單,於是精簡單講解;如圖示:
如圖示:
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配置起來只有幾步,很容易實現;
那麼現在讓我們來驗證;
在路由器通過命令:show ip DHcp binding可以查到一個客户端已經獲取了IP地址: 網關;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服務已經設置成功;
總結:有些路由器DHCP功能默認是關閉的,可以通過:service DHCP 開啟DHCP服務,然後再做配置;其實原理都一樣,配置DHCP幾個步驟:建議DHCP分配池,網關,分配的IP段,DNS;就這麼幾個設置;