思科OSPF加单臂路由配置的综合实训

思科OSPF加单臂路由配置的综合实训 ------------------------------------------------------------------------------------------------ 思科OSPF加单臂路由配置的综合实训 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 离婚协议模板下载合伙人协议 下载渠道分销协议免费下载敬业协议下载授课协议下载 实现网络之间的通信。 ip:172.20.2.1/24 loopback2 pc11 ip:172.20.11.1/24 gateway:172.20.11.254 pc12 ip:172.20.12.1/24 gateway:172.20.12.254 pc21 ip:172.20.21.1/24 gateway:172.20.21.254 pc22 —————————————————————————————————————— ------------------------------------------------------------------------------------------------ ip:172.20.22.1/24 gateway:172.20.22.254 网络结构拓扑图 r2的配置: Router>enable Router#configure terminal Router(config)#hostname r2 r2(config)#interface loopback 1 r2(config-if)#ip address 172.20.1.1 255.255.255.0 r2(config-if)#exit r2(config)#interface loopback 2 ip address 172.20.2.1 255.255.255.0 r2(config-if)#exit r2(config)#interface loopback 3 r2(config-if)#ip address 172.20.3.1 255.255.255.0 r2(config-if)#exit r2(config)#interface fastEthernet 0/0 r2(config-if)#ip address 172.16.100.1 255.255.255.252 r2(config-if)#no shutdown r2(config-if)#exit r2(config)#interface fastEthernet 0/1 r2(config-if)#ip address 172.16.100.5 255.255.255.252 r2(config-if)#no shutdown r2(config-if)#exit r2(config)#router ospf 1 —————————————————————————————————————— ------------------------------------------------------------------------------------------------ r2(config-router)#network 172.20.0.0 0.0.3.255 area 0 r2(config-router)#network 172.16.100.0 0.0.0.3 area 0 r2(config-router)#network 172.16.100.4 0.0.0.3 area 0 r2(config-router)#exit r2(config)# r3的配置: Router>enable Router#configure terminal Router(config)#hostname r3 r3(config)#interface fastEthernet 0/1 r3(config-if)#IP address 172.16.100.2 255.255.255.252 r3(config-if)#no shutdown r3(config-if)#exit r3(config)#interface fastEthernet 0/0 r3(config-if)#no shutdown r3(config-if)#exit r3(config)#interface fastEthernet 0/0.11 r3(config-subif)#encapsulation dot1Q 11 r3(config-subif)#ip address 172.20.11.254 255.255.255.0 r3(config-subif)#exit r3(config)#interface fastEthernet 0/0.12 r3(config-subif)#encapsulation dot1Q 12 —————————————————————————————————————— ------------------------------------------------------------------------------------------------ r3(config-subif)#ip address 172.20.12.254 255.255.255.0 r3(config-subif)#exit r3(config)#router ospf 1 r3(config-router)#network 172.20.11.254 0.0.0.255 area 0 r3(config-router)#network 172.20.12.254 0.0.0.255 area 0 r3(config-router)#network 172.16.100.0 0.0.0.3 area 0 r3(config-router)#exit r3(config)# r4的配置: Router>enable Router#configure terminal Router(config)#hostname r4 r4(config)#interface fastEthernet 0/1 r4(config-if)#ip address 172.16.100.6 255.255.255.252 r4(config-if)#no shutdown r4(config-if)#exit r4(config)#interface fastEthernet 0/0 r4(config-if)#no shutdown r4(config-if)#exit r4(config)#interface fastEthernet 0/0.21 r4(config-subif)#encapsulation dot1Q 21 r4(config-subif)#ip address 172.20.21.254 255.255.255.0 —————————————————————————————————————— ------------------------------------------------------------------------------------------------ r4(config-subif)#exit r4(config)#interface fastEthernet 0/0.22 r4(config-subif)#encapsulation dot1Q 22 r4(config-subif)#ip address 172.20.22.254 255.255.255.0 r4(config-subif)#exit r4(config)#router ospf 1 r4(config-router)#network 172.20.22.1 0.0.0.255 area 0 r4(config-router)#network 172.20.21.1 0.0.0.255 area 0 r4(config-router)#network 172.16.100.4 0.0.0.3 area 0 r4(config-router)#exit r4(config)# sw1的配置: Switch>enable Switch#configure terminal Switch(config)#hostname sw1 sw1(config)#vlan 11 sw1(config-vlan)#name dept11 sw1(config-vlan)#exit sw1(config)#vlan 12 sw1(config-vlan)#name dept12 sw1(config-vlan)#exit sw1(config)#interface fastEthernet 0/24 —————————————————————————————————————— ------------------------------------------------------------------------------------------------ sw1(config-if)#switchport mode trunk sw1(config-if)#exit sw1(config)#interface range fastEthernet 0/1 - 12 sw1(config-if-range)#switchport mode access sw1(config-if-range)#switchport access vlan 11 sw1(config-if-range)#exit sw1(config)#interface range fastEthernet 0/13 - 20 sw1(config-if-range)#switchport mode access sw1(config-if-range)#switchport access vlan 12 sw1(config-if-range)#exi sw1(config)# sw2的配置: Switch>enable Switch#configure terminal Switch(config)#hostname sw2 sw2(config)#vlan 21 sw2(config-vlan)#name dept21 sw2(config-vlan)#exit sw2(config)#vlan 22 sw2(config-vlan)#name dept22 sw2(config-vlan)#exit sw2(config)#interface fastEthernet 0/24 sw2(config-if)#switchport mode trunk sw2(config-if)#exit sw2(config)#interface range fastEthernet 0/1 - 12 —————————————————————————————————————— ------------------------------------------------------------------------------------------------ sw2(config-if-range)#switchport mode access sw2(config-if-range)#switchport access vlan 21 sw2(config-if-range)#exit sw2(config)#interface range fastEthernet 0/13 - 20 sw2(config-if-range)#switchport mode access sw2(config-if-range)#switchport access vlan 22 sw2(config-if-range)#exit sw2(config)# 路由表验证: r2的路由表: r2#show ip route 172.16.0.0/30 is subnetted, 2 subnets C 172.16.100.0 is directly connected, FastEthernet0/0 C 172.16.100.4 is directly connected, FastEthernet0/1 172.20.0.0/24 is subnetted, 7 subnets C 172.20.1.0 is directly connected, Loopback1 C 172.20.2.0 is directly connected, Loopback2 C 172.20.3.0 is directly connected, Loopback3 O 172.20.11.0 [110/2] via 172.16.100.2, 00:18:06, FastEthernet0/0 O 172.20.12.0 [110/2] via 172.16.100.2, 00:18:06, FastEthernet0/0 O 172.20.21.0 [110/2] via 172.16.100.6, 00:13:56, FastEthernet0/1 O 172.20.22.0 [110/2] via 172.16.100.6, 00:13:56, FastEthernet0/1 r2# r3的路由表: r3#show ip route —————————————————————————————————————— ------------------------------------------------------------------------------------------------ 172.16.0.0/30 is subnetted, 2 subnets C 172.16.100.0 is directly connected, FastEthernet0/1 O 172.16.100.4 [110/2] via 172.16.100.1, 00:14:21, FastEthernet0/1 172.20.0.0/16 is variably subnetted, 7 subnets, 2 masks O 172.20.1.1/32 [110/2] via 172.16.100.1, 00:18:30, FastEthernet0/1 O 172.20.2.1/32 [110/2] via 172.16.100.1, 00:18:30, FastEthernet0/1 O 172.20.3.1/32 [110/2] via 172.16.100.1, 00:18:30, FastEthernet0/1 C 172.20.11.0/24 is directly connected, FastEthernet0/0.11 C 172.20.12.0/24 is directly connected, FastEthernet0/0.12 O 172.20.21.0/24 [110/3] via 172.16.100.1, 00:14:11, FastEthernet0/1 O 172.20.22.0/24 [110/3] via 172.16.100.1, 00:14:11, FastEthernet0/1 R3# R4的路由表: r4#show ip route 172.16.0.0/30 is subnetted, 2 subnets O 172.16.100.0 [110/2] via 172.16.100.5, 00:14:59, FastEthernet0/1 C 172.16.100.4 is directly connected, FastEthernet0/1 172.20.0.0/16 is variably subnetted, 7 subnets, 2 masks O 172.20.1.1/32 [110/2] via 172.16.100.5, 00:14:59, FastEthernet0/1 O 172.20.2.1/32 [110/2] via 172.16.100.5, 00:14:59, FastEthernet0/1 O 172.20.3.1/32 [110/2] via 172.16.100.5, 00:14:59, —————————————————————————————————————— ------------------------------------------------------------------------------------------------ FastEthernet0/1 O 172.20.11.0/24 [110/3] via 172.16.100.5, 00:14:59, FastEthernet0/1 O 172.20.12.0/24 [110/3] via 172.16.100.5, 00:14:59, FastEthernet0/1 C 172.20.21.0/24 is directly connected, FastEthernet0/0.21 C 172.20.22.0/24 is directly connected, FastEthernet0/0.22 r4# ——————————————————————————————————————