思科OSPF加单臂路由配置的综合实训.doc

实训项目五 OSPF配置的综合实训网络结构拓扑图如下，其中sw1，sw2为Catalyst 2960交换机，r2、r3、r4是路由器。sw1所属局域网划分为两个VLAN：vlan 11（名称为dept11），vlan 12（名称为dept12），fa0/1-fa0/12属于vlan 11，fa0/13-fa0/20属于vlan 12； sw2所属局域网划分为两个VLAN：vlan 21（名称为dept21），vlan 22（名称为dept22），fa0/1-fa0/12属于vlan 21，fa0/13-fa0/20属于vlan 22，配置交换机和路由器，通过OSP由协议实现网络之间的通信。r2的配置：Routerenable Router#configure terminal Router(config)#hostname r2r2(config)#interface loopback 1r2(config-if)#ip address 172.20.1.1 255.255.255.0r2(config-if)#exitr2(config)#interface loopback 2ip address 172.20.2.1 255.255.255.0r2(config-if)#exitr2(config)#interface loopback 3r2(config-if)#ip address 172.20.3.1 255.255.255.0r2(config-if)#exitr2(config)#interface fastEthernet 0/0r2(config-if)#ip address 172.16.100.1 255.255.255.252r2(config-if)#no shutdown r2(config-if)#exitr2(config)#interface fastEthernet 0/1r2(config-if)#ip address 172.16.100.5 255.255.255.252r2(config-if)#no shutdown r2(config-if)#exitr2(config)#router ospf 1r2(config-router)#network 172.20.0.0 0.0.3.255 area 0r2(config-router)#network 172.16.100.0 0.0.0.3 area 0r2(config-router)#network 172.16.100.4 0.0.0.3 area 0r2(config-router)#exitr2(config)#r3的配置：Routerenable Router#configure terminal Router(config)#hostname r3r3(config)#interface fastEthernet 0/1r3(config-if)#IP address 172.16.100.2 255.255.255.252r3(config-if)#no shutdown r3(config-if)#exit r3(config)#interface fastEthernet 0/0r3(config-if)#no shutdown r3(config-if)#exitr3(config)#interface fastEthernet 0/0.11r3(config-subif)#encapsulation dot1Q 11r3(config-subif)#ip address 172.20.11.254 255.255.255.0r3(config-subif)#exitr3(config)#interface fastEthernet 0/0.12r3(config-subif)#encapsulation dot1Q 12r3(config-subif)#ip address 172.20.12.254 255.255.255.0r3(config-subif)#exitr3(config)#router ospf 1r3(config-router)#network 172.20.11.254 0.0.0.255 area 0r3(config-router)#network 172.20.12.254 0.0.0.255 area 0r3(config-router)#network 172.16.100.0 0.0.0.3 area 0r3(config-router)#exitr3(config)#r4的配置：Routerenable Router#configure terminal Router(config)#hostname r4r4(config)#interface fastEthernet 0/1r4(config-if)#ip address 172.16.100.6 255.255.255.252r4(config-if)#no shutdown r4(config-if)#exitr4(config)#interface fastEthernet 0/0r4(config-if)#no shutdown r4(config-if)#exitr4(config)#interface fastEthernet 0/0.21r4(config-subif)#encapsulation dot1Q 21r4(config-subif)#ip address 172.20.21.254 255.255.255.0r4(config-subif)#exitr4(config)#interface fastEthernet 0/0.22r4(config-subif)#encapsulation dot1Q 22r4(config-subif)#ip address 172.20.22.254 255.255.255.0r4(config-subif)#exitr4(config)#router ospf 1r4(config-router)#network 172.20.22.1 0.0.0.255 area 0r4(config-router)#network 172.20.21.1 0.0.0.255 area 0r4(config-router)#network 172.16.100.4 0.0.0.3 area 0r4(config-router)#exitr4(config)#sw1的配置：Switchenable Switch#configure terminal Switch(config)#hostname sw1sw1(config)#vlan 11sw1(config-vlan)#name dept11sw1(config-vlan)#exitsw1(config)#vlan 12sw1(config-vlan)#name dept12sw1(config-vlan)#exitsw1(config)#interface fastEthernet 0/24sw1(config-if)#switchport mode trunk sw1(config-if)#exitsw1(config)#interface range fastEthernet 0/1 - 12sw1(config-if-range)#switchport mode access sw1(config-if-range)#switchport access vlan 11sw1(config-if-range)#exitsw1(config)#interface range fastEthernet 0/13 - 20sw1(config-if-range)#switchport mode access sw1(config-if-range)#switchport access vlan 12sw1(config-if-range)#exisw1(config)#sw2的配置：Switchenable Switch#configure terminal Switch(config)#hostname sw2sw2(config)#vlan 21sw2(config-vlan)#name dept21sw2(config-vlan)#exitsw2(config)#vlan 22sw2(config-vlan)#name dept22sw2(config-vlan)#exitsw2(config)#interface fastEthernet 0/24sw2(config-if)#switchport mode trunk sw2(config-if)#exitsw2(config)#interface range fastEthernet 0/1 - 12sw2(config-if-range)#switchport mode access sw2(config-if-range)#switchport access vlan 21sw2(config-if-range)#exitsw2(config)#interface range fastEthernet 0/13 - 20sw2(config-if-range)#switchport mode access sw2(config-if-range)#switchport access vlan 22sw2(config-if-range)#exitsw2(config)#路由表验证：r2的路由表：r2#show ip route 172.16.0.0/30 is subnetted, 2 subnetsC 172.16.100.0 is directly connected, FastEthernet0/0C 172.16.100.4 is directly connected, FastEthernet0/1172.20.0.0/24 is subnetted, 7 subnetsC 172.20.1.0 is directly connected, Loopback1C 172.20.2.0 is directly connected, Loopback2C 172.20.3.0 is directly connected, Loopback3O 172.20.11.0 110/2 via 172.16.100.2, 00:18:06, FastEthernet0/0O 172.20.12.0 110/2 via 172.16.100.2, 00:18:06, FastEthernet0/0O 172.20.21.0 110/2 via 172.16.100.6, 00:13:56, FastEthernet0/1O 172.20.22.0 110/2 via 172.16.100.6, 00:13:56, FastEthernet0/1r2#r3的路由表：r3#show ip route 172.16.0.0/30 is subnetted, 2 subnetsC 172.16.100.0 is directly connected, FastEthernet0/1O 172.16.100.4 110/2 via 172.16.100.1, 00:14:21, FastEthernet0/1172.20.0.0/16 is variably subnetted, 7 subnets, 2 masksO 172.20.1.1/32 110/2 via 172.16.100.1, 00:18:30, FastEthernet0/1O 172.20.2.1/32 110/2 via 172.16.100.1, 00:18:30, FastEthernet0/1O 172.20.3.1/32 110/2 via 172.16.100.1, 00:18:30, FastEthernet0/1C 172.20.11.0/24 is directly connected, FastEthernet0/0.11C 172.20.12.0/24 is directly connected, FastEthernet0/0.12O 172.20.21.0/24 110/3 via 172.16.100.1, 00:14:11, FastEthernet0/1O 172.20.22.0/24 110/3 via 172.16.100.1, 00:14:11, FastEthernet0/1R3#R4的路由表：r4#show ip route 172.16.0.0/30 is subnetted, 2 subnetsO 172.16.100.0 11