20201007 Introduction DHCP
課堂練習
Part 01.
























Part 02. Ping IP Address










Part 03. Setting DHCP












Part 04.







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conf thostname R1do writint s1/0ip addr 12.1.1.1 255.255.255.252no shutclock rate 64000conf thostname R2do writint s1/0ip addr 12.1.1.2 255.255.255.252no shutclock rate 64000do sh ip int briefexitint lo 0ip addr 1.1.1.1 255.255.255.255int lo 0do sh ip int briefint lo 0ip addr 2.2.2.2 255.255.255.255no shutdo sh ip int briefexitdo sh ip rodo sh ip ro 12.1.1.2ip route 2.2.2.0 255.255.255.0 ?ip route 2.2.2.0 255.255.255.0 s1/0 12.1.1.2do sh ip rodo sh ip ro 2.2.2.2do ping 2.2.2.2do ping 2.2.2.2 source 1.1.1.1do sh ip ro 12.1.1.1ip route 1.1.1.0 255.255.255.0 ?ip route 1.1.1.0 255.255.255.0 s1/0 12.1.1.1do sh ip rodo sh ip ro 1.1.1.1do ping 1.1.1.1do ping 1.1.1.1 source 2.2.2.2hostname R3do writint e0/0ip addr 192.168.1.1 255.255.255.0no shutexitint lo 0ip addr 3.3.3.3 255.255.255.255no shutdo sh ip int briefexitip route 4.4.4.0 255.255.255.0 192.168.1.2do sh ip rodo sh ip ro 4.4.4.4do ping 4.4.4.4hostname R4do writint e0/0ip addr 192.168.1.2 255.255.255.0no shutexitint lo 0ip addr 4.4.4.4 255.255.255.255no shutdo sh ip int briefexitip route 5.5.5.0 255.255.255.0 192.168.1.3do sh ip rodo sh ip ro 5.5.5.5do ping 5.5.5.5hostname R5do wirtint e0/0ip addr 192.168.1.3 255.255.255.0no shutexitint lo 0ip addr 5.5.5.5 255.255.255.255no shutdo sh ip int briefexitip route 3.3.3.0 255.255.255.0 192.168.1.1do sh ip rodo sh ip ro 3.3.3.3do ping 3.3.3.3hostname R1do writint e0/0ip addr 12.1.1.1 255.255.255.0no shutint e0/1ip addr 192.168.1.1 255.255.255.0no shutexitip dhcp pool DHCPnetwork 192.168.1.0 /24default-router 192.168.1.1dns-server 8.8.8.8ip route 23.1.1.0 255.255.255.0 e0/0 12.1.1.2ip route 192.168.2.0 255.255.255.0 e0/0 12.1.1.2hostname R3do writint e0/0ip addr 23.1.1.3 255.255.255.0no shutint e0/1ip addr 192.168.2.1 255.255.255.0no shutexitip dhcp pool DHCP2network 192.168.2.0 /24default-router 192.168.2.1dns-server 8.8.8.8ip route 192.168.1.0 255.255.255.0 e0/0 23.1.1.2hostname R2do writint e0/0ip addr 12.1.1.2 255.255.255.0no shutint e0/1ip addr 23.1.1.2 255.255.255.0no shutip route 192.168.1.0 255.255.255.0 e0/0 12.1.1.1ip route 192.168.2.0 255.255.255.0 e0/0 23.1.1.3ip route 192.168.2.0 255.255.255.0 e0/1 23.1.1.3ip dhcpsh ipping 192.168.1.1ping 12.1.1.1ping 12.1.1.2ping 12.1.1.2ping 23.1.1.2ping 23.1.1.3ping 192.168.2.1ping 192.168.2.1ping 192.168.2.2ip dhcpsh ipping 192.168.2.1hostname R1do writint e0/0ip addr 12.1.1.1 255.255.255.0no shutip route 0.0.0.0 0.0.0.0 e0/0 12.1.1.2do sh ip rodo ping 3.3.3.3do sh ip static rohostname R2do writint e0/0ip addr 12.1.1.2 255.255.255.0no shutint lo 0ip addr 2.2.2.2 255.255.255.255int lo 1ip addr 3.3.3.3 255.255.255.255