R1路由器: 1.配置dhcp下发俩个网段(172.16.1.0/24,172.16.2.0/24) 汇总网段(172.16.0.0/22) r1(config)# ip dhcp pool bt1 r1(dhcp-config)# network 172.16.1.0 255.255.255.0 r1(dhcp-config)#default-router 172.16.1.1 r1(dhcp-config)#exit
r1(config)# ip dhcp pool bt2 r1(dhcp-config)# network 172.16.2.0 255.255.255.0 r1(dhcp-config)#default-router 172.16.2.1 r1(dhcp-config)#exit 2.路由器接口分配IP地址 r1(config)#interface fastEthernet 0/0 r1(config-if)#ip address 172.16.1.1 255.255.255.0 r1(config-if)#no shutdown r1(config-if)#exit
r1(config)#interface fastEthernet 1/0 r1(config-if)#ip address 172.16.3.1 255.255.255.0 r1(config-if)#no shutdown r1(config-if)#exit
r1(config)#interface fastEthernet 1/1 r1(config-if)#ip address 172.16.4.1 255.255.255.0 r1(config-if)#no shutdown r1(config-if)#exit
r1(config)#interface fastEthernet 0/1 r1(config-if)#ip address 172.16.2.1 255.255.255.0 r1(config-if)#no shutdown r1(config-if)#exit 3.静态配置 r1(config)#ip route 172.16.5.0 255.255.255.0 172.16.3.2 r1(config)#ip route 172.16.5.0 255.255.255.0 172.16.4.2 r1(config)#ip route 172.16.6.0 255.255.255.0 172.16.3.2 r1(config)#ip route 172.16.6.0 255.255.255.0 172.16.4.2 r1(config)#ip route 172.16.7.0 255.255.255.0 172.16.3.2 r1(config)#ip route 172.16.7.0 255.255.255.0 172.16.4.2 r1(config)#ip route 172.16.8.0 255.255.255.0 172.16.3.2 99 r1(config)#ip route 172.16.8.0 255.255.255.0 172.16.4.2 99 r1(config)#ip route 172.16.11.0 255.255.255.0 172.16.3.2 r1(config)#ip route 172.16.11.0 255.255.255.0 172.16.4.2 r1(config)#ip route 172.16.12.0 255.255.255.0 172.16.3.2 r1(config)#ip route 172.16.12.0 255.255.255.0 172.16.4.2 r1(config)#ip route 0.0.0.0 0.0.0.0 3.2 r1(config)#ip route 0.0.0.0 0.0.0.0 4.2 r1(config)#ip route172.16.0.0 255.255.252.0 NULL 0
R2l路由器: 1.路由器接口分配地址 r2(config)#interface fastEthernet 0/0 r2(config-if)#ip address 172.16.3.2 255.255.255.0 r2(config-if)#no shutdown r2(config-if)#exit
r2(config)#interface fastEthernet 0/1 r2(config-if)#ip address 172.16.5.1 255.255.255.0 r2(config-if)#no shutdown r2(config-if)#exit 2.环回接口 r2(config)#interface loopback 1 r2(config-if)#ip address 172.16.11.1 255.255.255.0 r2(config-if)#exit 3.静态配置 r2(config)#ip route 172.16.6.0 255.255.255.0 172.16.3.1 r2(config)#ip route 172.16.6.0 255.255.255.0 172.16.5.2 r2(config)#ip route 172.16.4.0 255.255.255.0 172.16 3.1 r2(config)#ip route 172.16.4.0 255.255.255.0 172.16.5.2 r2(config)#ip route 172.16.0.0 255.255.252.0 172.16.3.1 r2(config)#ip route 172.16.0.0 255.255.252.0 172.16.5.2 r2(config)#ip route 172.16.7.0 255.255.255.0 172.16.3.1 r2(config)#ip route 172.16.7.0 255.255.255.0 172.16.5.2 r2(config)#ip route 172.16.8.0 255.255.255.0 172.16.3.1 99 r2(config)#ip route 172.16.8.0 255.255.255.0 172.16.5.2 99 r2(config)#ip route 172.16.12.0 255.255.255.0 172.16.5.2 r2(config)#ip route 172.16.12.0 255.255.255.0 172.16.3.1 r2(config)#ip route 0.0.0.0 0.0.0.0 172.16.3.1 r2(config)#ip route 0.0.0.0 0.0.0.0 172.16.5.2
R3路由器: 1.路由接口配置 r3(config)#interface fastEthernet 0/0 r3(config-if)#ip address 172.16.4.2 255.255.255.0 r3(config-if)#no shutdown r3(config-if)#exit
r3(config)#interface fastEthernet 0/1 r3(config-if)#ip address 172.16.6.1 255.255.255.0 r3(config-if)#no shutdown r3(config-if)#exit 2.静态配置 r3(config)#ip route 172.16.0.0 255.255.252.0 172.16.4.1 r3(config)#ip route 172.16.0.0 255.255.252.0 172.16.6.2 r3(config)#ip route 172.16.3.0 255.255.255.0 172.16.4.1 r3(config)#ip route 172.16.3.0 255.255.255.0 172.16.6.2 r3(config)#ip route 172.16.5.0 255.255.255.0 172.16.4.1 r3(config)#ip route 172.16.5.0 255.255.255.0 172.16.6.2 r3(config)#ip route 172.16.11.0 255.255.255.0 172.16.4.1 r3(config)#ip route 172.16.11.0 255.255.255.0 172.16.6.2 r3(config)#ip route 172.16.12.0 255.255.255.0 172.16.4.1 r3(config)#ip route 172.16.12.0 255.255.255.0 172.16.6.2 r3(config)#ip route 172.16.7.0 255.255.255.0 172.16.4.1 r3(config)#ip route 172.16.7.0 255.255.255.0 172.16.6.2 r3(config)#ip route 172.16.8.0 255.255.255.0 172.16.4.1 99 r3(config)#ip route 172.16.8.0 255.255.255.0 172.16.6.2 99 r3(config)#ip route 0.0.0.0 0.0.0.0 172.16.4.1 r3(config)#ip route 0.0.0.0 0.0.0.0 172.16.6.2
R4路由器: 1.路由器IP地址 r4(config)#interface fastEthernet 0/0 r4(config-if)#ip address 172.16.5.2 255.255.255.0 r4(config-if)#no shutdown r4(config-if)#exit
r4(config)#interface fastEthernet 0/1 r4(config-if)#ip address 172.16.6.2 255.255.255.0 r4(config-if)#no shutdown r4(config-if)#exit
r4(config)#interface fastEthernet 1/0 r4(config-if)#ip address 172.16.7.1 255.255.255.0 r4(config-if)#no shutdown r4(config-if)#exit
r4(config)#interface fastEthernet 1/1 r4(config-if)#ip address 172.16.8.1 255.255.255.0 r4(config-if)#no shutdown r4(config-if)#exit 2.环回接口 r4(config)#interface loopback 1 r4(config-if)#ip address 172.16.12.1 255.255.255.0 r4(config-if)#exit 3.静态配置 r4(config)#ip route 172.16.0.0 255.255.252.0 172.16.5.1 r4(config)#ip route 172.16.0.0 255.255.252.0 172.16.6.1 r4(config)#ip route 172.16.3.0 255.255.252.0 172.16.5.1 r4(config)#ip route 172.16.3.0 255.255.252.0 172.16.6.1 r4(config)#ip route 172.16.4.0 255.255.252.0 172.16.5.1 r4(config)#ip route 172.16.4.0 255.255.252.0 172.16.6.1 r4(config)#ip route 172.16.11.0 255.255.252.0 172.16.5.1 r4(config)#ip route 172.16.11.0 255.255.252.0 172.16.6.1 r4(config)#ip route 0.0.0.0 0.0.0.0 172.16.7.2 r4(config)#ip route 0.0.0.0 0.0.0.0 172.16.8.2 99 r4(config)#ip route 172.16.12.0 255.255.255.0 NULL 0
R5路由器: 1.路由器IP地址 r5(config)#interface fastEternet 0/0 r5(config-if)#ip address 172.16.7.2 255.255.255.0 r5(config-if)#no shutdown r5(config-if)#exit
r5(config)#interface fastEthernet 0/1 r5(config-if)#ip address 172.16.8.2 255.255.255.0 r5(config-if)#no shutdown r5(config-if)#exit
r5(config)#interface fastEthernet 1/0 r5(config-if)#ip address 202.100.1.1 255.255.255.0 r5(config-if)#no shutdown r5(config-if)#exit 2.静态配置 r5(config)#ip route 172.16.0.0 255.255.252.0 172.16.7.1 r5(config)#ip route 172.16.0.0 255.255.252.0 172.16.8.1 99 r5(config)#ip route 172.16.3.0 255.255.255.0 172.16.7.1 r5(config)#ip route 172.16.3.0 255.255.255.0 172.16.8.1 99 r5(config)#ip route 172.16.4.0 255.255.255.0 172.16.7.1 r5(config)#ip route 172.16.4.0 255.255.255.0 172.16.8.1 99 r5(config)#ip route 172.16.5.0 255.255.255.0 172.16.7.1 r5(config)#ip route 172.16.5.0 255.255.255.0 172.16.8.1 99 r5(config)#ip route 172.16.6.0 255.255.255.0 172.16.7.1 r5(config)#ip route 172.16.6.0 255.255.255.0 172.16.8.1 99
