配置ISO DHCP服務
配置ISODHCP服務
實驗目的
掌握路由器上DHCP配置方法
實驗過程
1.R1的配置
Router> Router>en Router#configt Enterconfigurationcommands,oneperline.EndwithCNTL/Z. Router(config)#noipdomain-lookup Router(config)#hostR1 R1(config)#lineconsole0 R1(config-line)#noexec-timeout R1(config-line)#logginsyn R1(config-line)#exit R1(config)#ipdhcppoolccnp R1(dhcp-config)#network192.168.0.0/24//192.168.0.0後邊一定要有一個空格 R1(dhcp-config)#default-router192.168.0.1//配置預設閘道器為192.168.0.1 R1(dhcp-config)#dns-server61.134.1.4//配置DNS伺服器地址為61.134.1.4 R1(dhcp-config)#domain-namecisco.com//配置域名為cisco.com R1(dhcp-config)#leaseinfinite//配置地址租期無限 R1(dhcp-config)#exit R1(config)#ipdhcpexcluded-address192.168.0.1//配置DHCP不要分發192.168.0.1這個IP地址 R1(config)#interfacef0/0 R1(config-if)#noshut R1(config-if)#ipadd192.168.0.1255.255.255.0//新增路由器的閘道器地址 R1(config-if)#end R1# |
2.R5配置
Router> Router>en Router#configt Enterconfigurationcommands,oneperline.EndwithCNTL/Z. Router(config)#noipdomain-lookup Router(config)#lineconsole0 Router(config-line)#noexec-timeout Router(config-line)#logginsyn Router(config-line)#exit Router(config)#interfacef0/0 Router(config-if)#noshut Router(config-if)#ipaddressdhcp//路由器上開啟dhcp獲取ip地址 Router(config-if)#exit Router(config)#end Router# |
3.R6配置
Router> Router>en Router#configt Enterconfigurationcommands,oneperline.EndwithCNTL/Z. Router(config)#noipdomain-lookup Router(config)#lineconsole0 Router(config-line)#noexec-timeout Router(config-line)#logginsyn Router(config-line)#exit Router(config)#interfacef0/0 Router(config-if)#noshut Router(config-if)#ipaddressdhcp//路由器上開啟dhcp獲取ip地址 Router(config-if)#exit Router(config)#end Router# |
4.驗證
R1#showipdhcpbinding BindingsfromallpoolsnotassociatedwithVRF: IPaddressClient-ID/LeaseexpirationType Hardwareaddress/ Username 192.168.0.20063.6973.636f.2d63.InfiniteAutomatic 6330.342e.3037.3563. 2e30.3030.302d.4661. 302f.30 192.168.0.30063.6973.636f.2d63.InfiniteAutomatic 6330.352e.3037.3563. 2e30.3030.302d.4661. 302f.30 R1# Router#showipintbr InterfaceIP-AddressOK?MethodStatusProtocol FastEthernet0/0192.168.0.2YESDHCPupup Router# Router#showipintbr InterfaceIP-AddressOK?MethodStatusProtocol FastEthernet0/0192.168.0.3YESDHCPupup Router# |
轉載於:https://blog.51cto.com/mxn19871215/466045