小五思科技术学习笔记之单区域OSPF-白红宇

实验拓扑图

实验要求：

利用OSPF协议实现全网互通。

实验步骤：

1、用Visio画出拓扑图

2、规划IP地址

3、用Packet Tracer5.0进行模拟实验

具体配置如下：

SW1

Switch>en

Switch#conf t

//进行基础的安全配置

Switch(config)#enable secret xiaowu

Switch(config)#line vty 0 15

Switch(config-line)#password xiaowu

Switch(config-line)#exit

Switch(config)#line console 0

Switch(config-line)#password xiaowu

Switch(config-line)#exit

Switch(config)#hostname SW1

SW1(config)#no ip domain-lookup

//设置VTP客户端

SW1(config)#vtp domain xiaowu

Domain name already set to xiaowu.

SW1(config)#vtp mode client

Setting device to VTP CLIENT mode.

SW1(config)#vtp password xiaowu

Setting device VLAN database password to xiaowu

//设置Trnk链路

SW1(config)#int f0/24

SW1(config-if)#switchport mode trunk

SW1(config-if)#exit

SW1(config)#end

%SYS-5-CONFIG_I: Configured from console by console

SW1#show vlan

VLAN Name Status Ports

---- -------------------------------- --------- -------------------------------

1 default active Fa0/1, Fa0/3, Fa0/4, Fa0/5

Fa0/6, Fa0/7, Fa0/8, Fa0/9

Fa0/10, Fa0/11, Fa0/12, Fa0/13

Fa0/14, Fa0/15, Fa0/16, Fa0/17

Fa0/18, Fa0/19, Fa0/20, Fa0/21

Fa0/22, Fa0/23

2 vlan2 active Fa0/2

3 vlan3 active

4 vlan4 active

1002 fddi-default active

1003 token-ring-default active

1004 fddinet-default active

1005 trnet-default active

VLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2

---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------

1 enet 100001 1500 - - - - - 0 0

2 enet 100002 1500 - - - - - 0 0

3 enet 100003 1500 - - - - - 0 0

4 enet 100004 1500 - - - - - 0 0

1002 enet 101002 1500 - - - - - 0 0

1003 enet 101003 1500 - - - - - 0 0

1004 enet 101004 1500 - - - - - 0 0

1005 enet 101005 1500 - - - - - 0 0

SW1#conf t

Enter configuration commands, one per line. End with CNTL/Z.

//划分指定端口到指定Vlan

SW1(config)#int f0/2

SW1(config-if)#switchport mode access

SW1(config-if)#switchport access vlan 2

SW1(config-if)#exit

SW1(config)#int f0/3

SW1(config-if)#switchport mode access

SW1(config-if)#switchport access vlan 3

SW1(config-if)#exit

SW1(config)#swi

SW1(config)#int f0/4

SW1(config-if)#switchport mode access

SW1(config-if)#switchport access vlan 4

SW1(config-if)#exit

SW1(config)#exit

%SYS-5-CONFIG_I: Configured from console by console

SW1#show vlan

VLAN Name Status Ports

---- -------------------------------- --------- -------------------------------

1 default active Fa0/1, Fa0/5, Fa0/6, Fa0/7

Fa0/8, Fa0/9, Fa0/10, Fa0/11

Fa0/12, Fa0/13, Fa0/14, Fa0/15

Fa0/16, Fa0/17, Fa0/18, Fa0/19

Fa0/20, Fa0/21, Fa0/22, Fa0/23

2 vlan2 active Fa0/2

3 vlan3 active Fa0/3

4 vlan4 active Fa0/4

1002 fddi-default active

1003 token-ring-default active

1004 fddinet-default active

1005 trnet-default active

VLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2

---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------

1 enet 100001 1500 - - - - - 0 0

2 enet 100002 1500 - - - - - 0 0

3 enet 100003 1500 - - - - - 0 0

4 enet 100004 1500 - - - - - 0 0

SW1#write

Building configuration...

[OK]

SW2

Switch>en

Switch#conf t

//交换机基本配置

Switch(config)#hostname SW2

SW2(config)#enable password xiaowu

SW2(config)#line vty 0 15

SW2(config-line)#password xiaowu

SW2(config-line)#exit

SW2(config)#line console 0

SW2(config-line)#password xiaowu

SW2(config-line)#exit

SW2(config)#no ip domain-lookup

//设置VTP客户端

SW2(config)#vtp domain xiaowu

Domain name already set to xiaowu.

SW2(config)#vtp mode client

Setting device to VTP CLIENT mode.

SW2(config)#vtp password xiaowu

Setting device VLAN database password to xiaowu

/设置Trunk链路

SW2(config)#int f0/24

SW2(config-if)#switchport mode trunk

SW2(config-if)#exit

SW2(config)#exit

%SYS-5-CONFIG_I: Configured from console by console

SW2#show vlan

VLAN Name Status Ports

---- -------------------------------- --------- -------------------------------

1 default active Fa0/1, Fa0/2, Fa0/3, Fa0/4

Fa0/5, Fa0/6, Fa0/7, Fa0/8

Fa0/9, Fa0/10, Fa0/11, Fa0/12

Fa0/13, Fa0/14, Fa0/15, Fa0/16

Fa0/17, Fa0/18, Fa0/19, Fa0/20

Fa0/21, Fa0/22, Fa0/23

5 vlan5 active

6 vlan6 active

7 vlan7 active

1002 fddi-default active

1003 token-ring-default active

1004 fddinet-default active

1005 trnet-default active

VLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2

---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------

1 enet 100001 1500 - - - - - 0 0

5 enet 100005 1500 - - - - - 0 0

6 enet 100006 1500 - - - - - 0 0

//划分指定端口到指定Vlan

SW2(config)#int f0/5

SW2(config-if)#switchport mode access

SW2(config-if)#switchport access vlan 5

SW2(config-if)#exit

SW2(config)#int f0/6

SW2(config-if)#switchport mode access

SW2(config-if)#switchport access vlan 6

SW2(config-if)#exit

SW2(config)#int f0/7

SW2(config-if)#switchport mode access

SW2(config-if)#switchport access vlan 7

SW2(config-if)#exit

SW2(config)#exit

%SYS-5-CONFIG_I: Configured from console by console

SW2#show vlan

VLAN Name Status Ports

---- -------------------------------- --------- -------------------------------

1 default active Fa0/1, Fa0/2, Fa0/3, Fa0/4

Fa0/8, Fa0/9, Fa0/10, Fa0/11

Fa0/12, Fa0/13, Fa0/14, Fa0/15

Fa0/16, Fa0/17, Fa0/18, Fa0/19

Fa0/20, Fa0/21, Fa0/22, Fa0/23

5 vlan5 active Fa0/5

6 vlan6 active Fa0/6

7 vlan7 active Fa0/7

1002 fddi-default active

1003 token-ring-default active

1004 fddinet-default active

1005 trnet-default active

VLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2

---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------

1 enet 100001 1500 - - - - - 0 0

5 enet 100005 1500 - - - - - 0 0

6 enet 100006 1500 - - - - - 0 0

7 enet 100007 1500 - - - - - 0 0

1002 enet 101002 1500 - - - - - 0 0

1003 enet 101003 1500 - - - - - 0 0

1004 enet 101004 1500 - - - - - 0 0

1005 enet 101005 1500 - - - - - 0 0

SW2#write

Building configuration...

[OK]

SW2#

3SW1

Switch>en

Switch#conf t

//交换机基本配置

Switch(config)#enable secret xiaowu

Switch(config)#line vty 0 15

Switch(config-line)#password xiaowu

Switch(config)#line console 0

Switch(config-line)#password xiaowu

Switch(config-line)#exit

Switch(config)#hostname 3SW1

//设置VTP服务器端

3SW1(config)#vtp domain xiaowu

Changing VTP domain name from NULL to xiaowu

3SW1(config)#vtp mode server

Device mode already VTP SERVER.

3SW1(config)#vtp password xiaowu

Setting device VLAN database password to xiaowu

3SW1(config)#exit

//创建Vlan

3SW1#vlan database

3SW1(vlan)#vlan 2 name vlan2

VLAN 2 added:

Name: vlan2

3SW1(vlan)#vlan 3 name vlan3

VLAN 3 added:

Name: vlan3

3SW1(vlan)#vlan 4 name vlan4

VLAN 4 added:

Name: vlan4

3SW1(vlan)#exit

APPLY completed.

Exiting....

3SW1#conf t

//设置Trunk链路

3SW1(config)#int f0/24

3SW1(config-if)#switchport mode trunk

//启用路由功能

3SW1(config)#ip routing

//为每个Vlan配置IP地址

3SW1(config)#int vlan 2

3SW1(config-if)#ip address 192.168.20.254 255.255.255.0

3SW1(config-if)#no shut

3SW1(config-if)#exit

3SW1(config)#int vlan 3

3SW1(config-if)#ip address 192.168.30.254 255.255.255.0

3SW1(config-if)#no shut

3SW1(config-if)#exit

3SW1(config)#int vlan 4

3SW1(config-if)#ip address 192.168.40.254 255.255.255.0

3SW1(config-if)#no shut

3SW1(config-if)#exit

3SW1(config)#exit

3SW1#conf t

Enter configuration commands, one per line. End with CNTL/Z.

3SW1(config)#vt

3SW1(config)#vtp p

3SW1(config)#vtp pu

3SW1(config)#vtp ?

domain Set the name of the VTP administrative domain.

mode Configure VTP device mode

password Set the password for the VTP administrative domain

version Set the adminstrative domain to VTP version

3SW1(config)#vtp mo

3SW1(config)#vtp mode ?

client Set the device to client mode.

server Set the device to server mode.

transparent Set the device to transparent mode.

//启用一个三层接口与路由器相连的

3SW1(config)#int f0/1

3SW1(config-if)#no switchport

3SW1(config-if)#ip address 172.16.100.20 255.255.255.0

3SW1(config-if)#no shut

//启用OSPF协议

3SW1(config)#router ospf 100

3SW1(config-router)#network 172.16.100.0 0.0.0.255 area 10

3SW1(config-router)#network 192.168.20.0 0.0.0.255 area 10

3SW1(config-router)#network 192.168.30.0 0.0.0.255 area 10

3SW1(config-router)#network 192.168.40.0 0.0.0.255 area 10

3SW1(config-router)#end

3SW1#show ip route

Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP

D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area

N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2

E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP

i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area

* - candidate default, U - per-user static route, o - ODR

P - periodic downloaded static route

Gateway of last resort is not set

172.16.0.0/24 is subnetted, 7 subnets

O 172.16.10.0 [110/129] via 172.16.100.10, 00:02:18, FastEthernet0/1

O 172.16.20.0 [110/129] via 172.16.100.10, 00:02:18, FastEthernet0/1

O 172.16.30.0 [110/65] via 172.16.100.10, 00:02:18, FastEthernet0/1

O 172.16.40.0 [110/65] via 172.16.100.10, 00:02:18, FastEthernet0/1

O 172.16.50.0 [110/193] via 172.16.100.10, 00:02:18, FastEthernet0/1

C 172.16.100.0 is directly connected, FastEthernet0/1

O 172.16.200.0 [110/130] via 172.16.100.10, 00:02:18, FastEthernet0/1

C 192.168.20.0/24 is directly connected, Vlan2

C 192.168.30.0/24 is directly connected, Vlan3

C 192.168.40.0/24 is directly connected, Vlan4

3SW1#

3SW2

Switch>en

Switch#conf t

//交换机基本配置

Switch(config)#hostname 3SW2

3SW2(config)#enable secret xiaowu

3SW2(config)#line vty 0 15

3SW2(config-line)#password xiaowu

3SW2(config)#line console 0

3SW2(config-line)#password xiaowu

3SW2(config-line)#exit

//设置VTP服务端

3SW2(config)#vtp domain xiaowu

Changing VTP domain name from NULL to xiaowu

3SW2(config)#vtp password xiaowu

Setting device VLAN database password to xiaowu

3SW2(config)#vtp mode server

Device mode already VTP SERVER.

//设置Trunk链路

3SW2(config)#int f0/24

3SW2(config-if)#switchport mode trunk

//创建Vlan

3SW2#vlan database

% Warning: It is recommended to configure VLAN from config mode,

as VLAN database mode is being deprecated. Please consult user

documentation for configuring VTP/VLAN in config mode.

3SW2(vlan)#vlan 5 name vlan5

VLAN 5 added:

Name: vlan5

3SW2(vlan)#vlan 6 name vlan6

VLAN 6 added:

Name: vlan6

3SW2(vlan)#vlan 7 name vlan7

VLAN 7 added:

Name: vlan7

3SW2(vlan)#exit

APPLY completed.

Exiting....

3SW2#conf t

//启用路由功能

3SW2(config)#ip routing

//为每个Vlan配置IP地址

3SW2(config)#int vlan 5

3SW2(config-if)#ip address 192.168.50.254 255.255.255.0

3SW2(config-if)#no shut

3SW2(config-if)#exit

3SW2(config)#int vlan 6

3SW2(config-if)#ip address 192.168.60.254 255.255.255.0

3SW2(config-if)#no shut

3SW2(config-if)#exit

3SW2(config)#int vlan 7

3SW2(config-if)#ip address 192.168.70.254 255.255.255.0

3SW2(config-if)#no shut

3SW2(config-if)#exit

3SW2(config)#end

%SYS-5-CONFIG_I: Configured from console by console

//启用三层接口

3SW2(config)#int f0/1

3SW2(config-if)#no switchport

3SW2(config-if)#ip address 172.16.200.20 255.255.255.0

//启用OSPF协议

3SW2(config)#router ospf 100

3SW2(config-router)#network 172.16.200.0 0.0.0.255 area 10

3SW2(config-router)#network 192.168.50.0 0.0.0.255 area 10

3SW2(config-router)#network 192.168.60.0 0.0.0.255 area 10

3SW2(config-router)#network 192.168.70.0 0.0.0.255 area 10

3SW2(config-router)#end

3SW2#show ip route

Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP

D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area

N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2

E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP

i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area

* - candidate default, U - per-user static route, o - ODR

P - periodic downloaded static route

Gateway of last resort is not set

172.16.0.0/24 is subnetted, 7 subnets

O 172.16.10.0 [110/129] via 172.16.200.10, 00:00:04, FastEthernet0/1

O 172.16.20.0 [110/65] via 172.16.200.10, 00:00:04, FastEthernet0/1

O 172.16.30.0 [110/129] via 172.16.200.10, 00:00:04, FastEthernet0/1

O 172.16.40.0 [110/193] via 172.16.200.10, 00:00:04, FastEthernet0/1

O 172.16.50.0 [110/65] via 172.16.200.10, 00:00:04, FastEthernet0/1

O 172.16.100.0 [110/130] via 172.16.200.10, 00:00:04, FastEthernet0/1

C 172.16.200.0 is directly connected, FastEthernet0/1

O 192.168.20.0/24 [110/131] via 172.16.200.10, 00:00:04, FastEthernet0/1

O 192.168.30.0/24 [110/131] via 172.16.200.10, 00:00:04, FastEthernet0/1

O 192.168.40.0/24 [110/131] via 172.16.200.10, 00:00:04, FastEthernet0/1

C 192.168.50.0/24 is directly connected, Vlan5

C 192.168.60.0/24 is directly connected, Vlan6

C 192.168.70.0/24 is directly connected, Vlan7

3SW2#

R1

Router>en

Router#conf t

//路由器基本配置

Router(config)#hostname R1

R1(config)#line vty 0 15

R1(config-line)#password xiaowu

R1(config-line)#exit

R1(config)#line console 0

R1(config-line)#password xiaowu

R1(config-line)#exit

R1(config)#no ip domain-lookup

//配置各个端口IP地址

R1(config)#int s0/0/0

R1(config-if)#ip address 172.16.10.10 255.255.255.0

R1(config-if)#no shut

R1(config-if)#clock rate 64000

R1(config-if)#exit

R1(config)#int s0/1/0

R1(config-if)#ip address 172.16.20.10 255.255.255.0

R1(config-if)#no shut

R1(config-if)#clock rate 64000

R1(config-if)#exit

R1(config)#int s0/0/1

R1(config-if)#ip address 172.16.30.10 255.255.255.0

R1(config-if)#clock rate 64000

R1(config-if)#no shut

//启用OSPF协议

R1(config)#router ospf 100

R1(config-router)#network 172.16.10.0 0.0.0.255 area 10

R1(config-router)#network 172.16.20.0 0.0.0.255 area 10

R1(config-router)#network 172.16.30.0 0.0.0.255 area 10

R1#show ip route

Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP

D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area

N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2

E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP

i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area

* - candidate default, U - per-user static route, o - ODR

P - periodic downloaded static route

Gateway of last resort is not set

172.16.0.0/24 is subnetted, 7 subnets

C 172.16.10.0 is directly connected, Serial0/0/0

C 172.16.20.0 is directly connected, Serial0/1/0

C 172.16.30.0 is directly connected, Serial0/0/1

O 172.16.40.0 [110/128] via 172.16.30.20, 00:06:37, Serial0/0/1

O 172.16.50.0 [110/128] via 172.16.20.20, 00:08:06, Serial0/1/0

[110/128] via 172.16.10.20, 00:07:31, Serial0/0/0

O 172.16.100.0 [110/65] via 172.16.30.20, 00:00:32, Serial0/0/1

O 172.16.200.0 [110/65] via 172.16.20.20, 00:00:07, Serial0/1/0

R1#

R2

Router>en

Router#conf t

//路由基本配置

Router(config)#hostname R2

R2(config)#enable secret xiaowu

R2(config)#line vty 0 15

R2(config-line)#password xiaowu

R2(config-line)#exit

R2(config)#line console 0

R2(config-line)#password xiaowu

R2(config-line)#exit

R2(config)#no ip domain-lookup

//配置各个端口IP地址

R2(config)#int s0/0/0

R2(config-if)#ip address 172.16.10.20 255.255.255.0

R2(config-if)#no sh

R2(config-if)#exit

R2(config)#int s0/1/0

R2(config-if)#ip address 192.168.40.10 255.255.255.0

R2(config-if)#clock rate 64000

R2(config-if)#no sh

R2(config-if)#exit

R2(config)#int s0/0/1

R2(config-if)#ip address 172.16.50.10 255.255.255.0

R2(config-if)#clock rate 64000

R2(config-if)#no shut

//启用OSPF协议

R2(config)#router ospf 100

R2(config-router)#network 172.16.10.0 0.0.0.255 area 10

R2(config-router)#network 172.16.40.0 0.0.0.255 area 10

R2(config-router)#network 172.16.50.0 0.0.0.255 area 10

R2#show ip route

Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP

D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area

N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2

E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP

i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area

* - candidate default, U - per-user static route, o - ODR

P - periodic downloaded static route

Gateway of last resort is not set

172.16.0.0/24 is subnetted, 7 subnets

C 172.16.10.0 is directly connected, Serial0/0/0

O 172.16.20.0 [110/128] via 172.16.10.10, 00:52:31, Serial0/0/0

[110/128] via 172.16.50.20, 00:52:21, Serial0/0/1

O 172.16.30.0 [110/128] via 172.16.10.10, 00:52:31, Serial0/0/0

O 172.16.40.0 [110/192] via 172.16.10.10, 00:51:42, Serial0/0/0

C 172.16.50.0 is directly connected, Serial0/0/1

O 172.16.100.0 [110/129] via 172.16.10.10, 00:45:31, Serial0/0/0

O 172.16.200.0 [110/65] via 172.16.50.20, 00:45:07, Serial0/0/1

O 192.168.20.0/24 [110/130] via 172.16.10.10, 00:43:21, Serial0/0/0

O 192.168.30.0/24 [110/130] via 172.16.10.10, 00:43:21, Serial0/0/0

C 192.168.40.0/24 is directly connected, Serial0/1/0

O 192.168.50.0/24 [110/66] via 172.16.50.20, 00:38:37, Serial0/0/1

O 192.168.60.0/24 [110/66] via 172.16.50.20, 00:38:37, Serial0/0/1

O 192.168.70.0/24 [110/66] via 172.16.50.20, 00:38:37, Serial0/0/1

R2#

R3与R4的配置与R1和R2相似，这里就不在写出。

本文转自 Jhuster 51CTO博客，原文链接：http://blog.51cto.com/xwnet/115622，如需转载请自行联系原作者