Packet Tracer6.0建構(gòu)CCNA實驗攻略(16)——DHCP 中繼配置.doc

Packet Tracer 5.0建構(gòu)CCNA實驗攻略(16)DHCP 中繼配置所謂DHCP中繼，即是跨網(wǎng)段為主機(jī)分配IP地址等配置，DHCP Server與DHCP Client處于不同的網(wǎng)段，這時就需要DHCP Relay。一、實驗配置拓?fù)鋱D圖一實驗環(huán)境說明：由于模擬的服務(wù)器只能提供一個地址池，因此我使用兩個DHCP服務(wù)器，分別創(chuàng)建DHCP地址池：192.168.3.0/24:192.168.1.2及192.168.4.0/24:192.168.1.4。配置了一個DNS服務(wù)器192.168.1.3。圖二DHCP服務(wù)器地址池配置圖三DNS服務(wù)器二、實驗配置、Router2的配置Router2#sh startup-configUsing 580 bytes!version 12.4service password-encryption!hostname Router2!enable password 7 0822455D0A16!ip ssh version 1!interface FastEthernet0/0no ip addressduplex autospeed autoshutdown!interface FastEthernet0/1ip address 192.168.1.1 255.255.255.0duplex autospeed auto!interface Serial0/3/0ip address 192.168.2.1 255.255.255.0clock rate 56000!interface Vlan1no ip addressshutdown!router eigrp 10啟用EIGRP路由協(xié)議network 192.168.1.0network 192.168.2.0auto-summary!ip classless!line con 0line vty 0 4password 7 0822455D0A16login!end、Router0的配置Router0#sh startup-confUsing 625 bytes!version 12.4service password-encryption!hostname Router0!ip ssh version 1!interface FastEthernet0/0ip address 192.168.4.1 255.255.255.0ip helper-address 192.168.1.4配置DHCP中繼代理，DHCP服務(wù)器是192.168.1.4duplex autospeed auto!interface FastEthernet0/1ip address 192.168.3.1 255.255.255.0ip helper-address 192.168.1.2 配置DHCP中繼代理，DHCP服務(wù)器是192.168.1.2duplex autospeed auto!interface Serial0/3/0ip address 192.168.2.2 255.255.255.0!interface Vlan1no ip addressshutdown!router eigrp 10 啟用EIGRP路由協(xié)議network 192.168.3.0network 192.168.2.0network 192.168.4.0auto-summary!ip classless!line con 0line vty 0 4password 7 0822455D0A16login!end、