通过配置OSPF协议使网络互通。

实验拓扑

如图所示连接，地址规划如下：

名称 接口 IP地址
R1 f1/0 192.168.10.1/24
R1 f0/0 192.168.20.1/24
R1 f0/1 192.168.50.2/24
R2 f0/0 192.168.20.2/24
R2 f0/1 192.168.30.1/24
R3 f0/0 192.168.30.2/24
R3 f0/1 192.168.40.1/24
R3 f1/0 192.168.60.1/24
R4 f0/0 192.168.40.2/24
R4 f0/1 192.168.50.1/24
PC1 e0 192.168.10.2/24
PC2 e0 192.168.60.2/24

配置方法

R1(config)#router ospf 1

R1(config-router)#router-id 1.1.1.1

R1(config-router)#network 192.168.20.0 0.0.0.255 area 0

R1(config-router)#network 192.168.50.0 0.0.0.255 area 0

R1(config-router)#network 192.168.10.0 0.0.0.255 area 0

R1(config-router)#ex

配置过程

配置接口 IP 地址

  • R1
R1#conf t

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

R1(config)#int f0/0

R1(config-if)#ip add 192.168.20.1 255.255.255.0

R1(config-if)#no sh

R1(config-if)#ex

R1(config)#int f0/1

R1(config-if)#ip add 192.168.50.2 255.255.255.0

R1(config-if)#no sh

R1(config-if)#ex

R1(config)#int f1/0

R1(config-if)#ip add 192.168.10.1 255.255.255.0

R1(config-if)#no sh

R1(config-if)#ex

R1(config)#do show ip int b

Interface                  IP-Address      OK? Method Status                Protocol

FastEthernet0/0            192.168.20.1    YES manual up                    up

FastEthernet0/1            192.168.50.2    YES manual up                    up

FastEthernet1/0            192.168.10.1    YES manual up                    up
  • R2
R2#conf t

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

R2(config)#int f0/0

R2(config-if)#ip add 192.168.20.2 255.255.255.0

R2(config-if)#no sh

R2(config-if)#ex

R2(config)#int f0/1

R2(config-if)#ip add 192.168.30.1 255.255.255.0

R2(config-if)#no sh

R2(config-if)#ex

R2(config)#do show ip int b

Interface                  IP-Address      OK? Method Status                Protocol

FastEthernet0/0            192.168.20.2    YES manual up                    up

FastEthernet0/1            192.168.30.1    YES manual up                    up
  • R3
R3#conf t

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

R3(config)#int f0/0

R3(config-if)#ip add 192.168.30.2 255.255.255.0

R3(config-if)#no sh

R3(config-if)#ex

R3(config)#int f0/1

R3(config-if)#ip add 192.168.40.1 255.255.255.0

R3(config-if)#no sh

R3(config-if)#ex

R3(config)#int f1/0

R3(config-if)#ip add 192.168.60.1 255.255.255.0

R3(config-if)#no sh

R3(config-if)#ex

R3(config)#do show ip int b

Interface                  IP-Address      OK? Method Status                Protocol

FastEthernet0/0            192.168.30.2    YES manual up                    up

FastEthernet0/1            192.168.40.1    YES manual up                    up

FastEthernet1/0            192.168.60.1    YES manual up                    up
  • R4
R4#conf t

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

R4(config)#int f0/0

R4(config-if)#ip add 192.168.40.2 255.255.255.0

R4(config-if)#no sh

R4(config-if)#ex

R4(config)#int f0/1

R4(config-if)#ip add 192.168.50.1 255.255.255.0

R4(config-if)#no sh

R4(config-if)#ex

R4(config)#do show ip int b

Interface                  IP-Address      OK? Method Status                Protocol

FastEthernet0/0            192.168.40.2    YES manual up                    up

FastEthernet0/1            192.168.50.1    YES manual up                    up

配置 loopback IP 地址

  • R1
R1(config)#int loopback 0

R1(config-if)#ip add 1.1.1.1 255.255.255.255

R1(config-if)#no sh

R1(config-if)#ex

R1(config)#do show ip int b

Interface                  IP-Address      OK? Method Status                Protocol

FastEthernet0/0            192.168.20.1    YES manual up                    up

FastEthernet0/1            192.168.50.2    YES manual up                    up

FastEthernet1/0            192.168.10.1    YES manual up                    up

Loopback0                  1.1.1.1         YES manual up                    up

R1(config)#do show ip route

Codes: C - connected, S - static, 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

       i - IS-IS, su - IS-IS summary, 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

     1.0.0.0/32 is subnetted, 1 subnets

C       1.1.1.1 is directly connected, Loopback0

C    192.168.10.0/24 is directly connected, FastEthernet1/0

C    192.168.20.0/24 is directly connected, FastEthernet0/0

C    192.168.50.0/24 is directly connected, FastEthernet0/1
  • R2
R2(config)#int loopback 0

R2(config-if)#ip add 2.2.2.2 255.255.255.255

R2(config-if)#no sh

R2(config-if)#ex

R2(config)#do show ip int b

Interface                  IP-Address      OK? Method Status                Protocol

FastEthernet0/0            192.168.20.2    YES manual up                    up

FastEthernet0/1            192.168.30.1    YES manual up                    up

Loopback0                  2.2.2.2         YES manual up                    up

R2(config)#do show ip route

Codes: C - connected, S - static, 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

       i - IS-IS, su - IS-IS summary, 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

     2.0.0.0/32 is subnetted, 1 subnets

C       2.2.2.2 is directly connected, Loopback0

C    192.168.30.0/24 is directly connected, FastEthernet0/1

C    192.168.20.0/24 is directly connected, FastEthernet0/0
  • R3
R3(config)#int loopback 0

R3(config-if)#ip add 3.3.3.3 255.255.255.255

R3(config-if)#no sh

R3(config-if)#ex

R3(config)#do show ip int b

Interface                  IP-Address      OK? Method Status                Protocol

FastEthernet0/0            192.168.30.2    YES manual up                    up

FastEthernet0/1            192.168.40.1    YES manual up                    up

FastEthernet1/0            192.168.60.1    YES manual up                    up

Loopback0                  3.3.3.3         YES manual up                    up

R3(config)#do show ip route

Codes: C - connected, S - static, 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

       i - IS-IS, su - IS-IS summary, 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

     3.0.0.0/32 is subnetted, 1 subnets

C       3.3.3.3 is directly connected, Loopback0

C    192.168.30.0/24 is directly connected, FastEthernet0/0

C    192.168.60.0/24 is directly connected, FastEthernet1/0

C    192.168.40.0/24 is directly connected, FastEthernet0/1
  • R4
R4(config)#int loopback 0

R4(config-if)#ip add 4.4.4.4 255.255.255.255

R4(config-if)#no sh

R4(config-if)#ex

R4(config)#do show ip int b

Interface                  IP-Address      OK? Method Status                Protocol

FastEthernet0/0            192.168.40.2    YES manual up                    up

FastEthernet0/1            192.168.50.1    YES manual up                    up

Loopback0                  4.4.4.4         YES manual up                    up

R4(config)#do show ip route

Codes: C - connected, S - static, 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

       i - IS-IS, su - IS-IS summary, 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

     4.0.0.0/32 is subnetted, 1 subnets

C       4.4.4.4 is directly connected, Loopback0

C    192.168.40.0/24 is directly connected, FastEthernet0/0

C    192.168.50.0/24 is directly connected, FastEthernet0/1

配置 OSPF

  • R1
R1(config)#router ospf 1

R1(config-router)#router-id 1.1.1.1

R1(config-router)#network 192.168.20.0 0.0.0.255 area 0

R1(config-router)#network 192.168.50.0 0.0.0.255 area 0

R1(config-router)#network 192.168.10.0 0.0.0.255 area 0

R1(config-router)#ex
  • R2
R2(config)#router ospf 1

R2(config-router)#router-id 2.2.2.2

R2(config-router)#network 192.168.20.0 0.0.0.255 area 0

R2(config-router)#network 192.168.30.0 0.0.0.255 area 1

R2(config-router)#ex
  • R3
R3(config)#router ospf 1

R3(config-router)#router-id 3.3.3.3

R3(config-router)#network 192.168.30.0 0.0.0.255 area 1

R3(config-router)#network 192.168.40.0 0.0.0.255 area 1

R3(config-router)#network 192.168.60.0 0.0.0.255 area 1

R3(config-router)#ex
  • R4
R4(config)#router ospf 1

R4(config-router)#router-id 4.4.4.4

R4(config-router)#network 192.168.40.0 0.0.0.255 area 1

R4(config-router)#network 192.168.50.0 0.0.0.255 area 0

R4(config-router)#ex

查看路由表

  • R1
R1(config)#do show ip route

Codes: C - connected, S - static, 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

       i - IS-IS, su - IS-IS summary, 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

     1.0.0.0/32 is subnetted, 1 subnets

C       1.1.1.1 is directly connected, Loopback0

O IA 192.168.30.0/24 [110/20] via 192.168.20.2, 00:15:07, FastEthernet0/0

O IA 192.168.60.0/24 [110/21] via 192.168.50.1, 00:00:41, FastEthernet0/1

                     [110/21] via 192.168.20.2, 00:00:41, FastEthernet0/0

C    192.168.10.0/24 is directly connected, FastEthernet1/0

O IA 192.168.40.0/24 [110/20] via 192.168.50.1, 00:05:52, FastEthernet0/1

C    192.168.20.0/24 is directly connected, FastEthernet0/0

C    192.168.50.0/24 is directly connected, FastEthernet0/1
  • R2
R2(config)#do show ip route

Codes: C - connected, S - static, 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

       i - IS-IS, su - IS-IS summary, 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

     2.0.0.0/32 is subnetted, 1 subnets

C       2.2.2.2 is directly connected, Loopback0

C    192.168.30.0/24 is directly connected, FastEthernet0/1

O    192.168.60.0/24 [110/11] via 192.168.30.2, 00:01:09, FastEthernet0/1

O    192.168.10.0/24 [110/11] via 192.168.20.1, 00:02:26, FastEthernet0/0

O    192.168.40.0/24 [110/20] via 192.168.30.2, 00:10:33, FastEthernet0/1

C    192.168.20.0/24 is directly connected, FastEthernet0/0

O    192.168.50.0/24 [110/20] via 192.168.20.1, 00:06:15, FastEthernet0/0
  • R3
R3(config)#do show ip route

Codes: C - connected, S - static, 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

       i - IS-IS, su - IS-IS summary, 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

     3.0.0.0/32 is subnetted, 1 subnets

C       3.3.3.3 is directly connected, Loopback0

C    192.168.30.0/24 is directly connected, FastEthernet0/0

C    192.168.60.0/24 is directly connected, FastEthernet1/0

O IA 192.168.10.0/24 [110/21] via 192.168.40.2, 00:02:35, FastEthernet0/1

                     [110/21] via 192.168.30.1, 00:02:35, FastEthernet0/0

C    192.168.40.0/24 is directly connected, FastEthernet0/1

O IA 192.168.20.0/24 [110/20] via 192.168.30.1, 00:10:38, FastEthernet0/0

O IA 192.168.50.0/24 [110/20] via 192.168.40.2, 00:06:34, FastEthernet0/1
  • R4
R4(config)#do show ip route

Codes: C - connected, S - static, 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

       i - IS-IS, su - IS-IS summary, 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

O    192.168.30.0/24 [110/20] via 192.168.40.1, 00:06:51, FastEthernet0/0

O    192.168.60.0/24 [110/11] via 192.168.40.1, 00:01:27, FastEthernet0/0

     4.0.0.0/32 is subnetted, 1 subnets

C       4.4.4.4 is directly connected, Loopback0

O    192.168.10.0/24 [110/11] via 192.168.50.2, 00:02:44, FastEthernet0/1

C    192.168.40.0/24 is directly connected, FastEthernet0/0

O    192.168.20.0/24 [110/20] via 192.168.50.2, 00:06:36, FastEthernet0/1

C    192.168.50.0/24 is directly connected, FastEthernet0/1

验证结果

  • 配置VPC的IP地址
PC1> ip 192.168.10.2 192.168.10.1

Checking for duplicate address...

PC1 : 192.168.10.2 255.255.255.0 gateway 192.168.10.1


PC2> ip 192.168.60.2 192.168.60.1

Checking for duplicate address...

PC1 : 192.168.60.2 255.255.255.0 gateway 192.168.60.1
  • 测试可以相互ping通
PC1> ping 192.168.60.2

192.168.60.2 icmp_seq=1 timeout

84 bytes from 192.168.60.2 icmp_seq=2 ttl=61 time=59.831 ms

84 bytes from 192.168.60.2 icmp_seq=3 ttl=61 time=63.507 ms

84 bytes from 192.168.60.2 icmp_seq=4 ttl=61 time=57.735 ms

84 bytes from 192.168.60.2 icmp_seq=5 ttl=61 time=64.449 ms


PC2> ping 192.168.10.2

84 bytes from 192.168.10.2 icmp_seq=1 ttl=61 time=58.141 ms

84 bytes from 192.168.10.2 icmp_seq=2 ttl=61 time=55.996 ms

84 bytes from 192.168.10.2 icmp_seq=3 ttl=61 time=64.000 ms

84 bytes from 192.168.10.2 icmp_seq=4 ttl=61 time=56.732 ms

84 bytes from 192.168.10.2 icmp_seq=5 ttl=61 time=65.020 ms

OSPF 多区域配置的更多相关文章

  1. OSPF单区域配置

    OSPF单区域配置 实验环境:华为模拟器eNSP 现在有这样一个拓扑图: 我想要让R1可以ping通R3,显然目前是不行的: <R1>ping 192.168.2.2 PING 192.1 ...

  2. OSPF但区域配置

    原理概述 实验内容 实验拓扑 实验编址 实验步骤1.基本配置配置完成后,使用ping命令检测 2.部署单区域OSPF网络使用命令ospf创建并运行OSPF 其中1是进程号,如果没有写明进程号,则默认为 ...

  3. GNS3（1）——OSPF多区域配置

    GNS3(1)——OSPF多区域配置 RIP适用于中小网络,比较简单.没有系统内外.系统分区,边界等概念,用到不是分类的路由. OSPF适用于较大规模网络.它把自治系统分成若干个区域,通过系列内外路由 ...

  4. OSPF多区域配置

    1.配置三台路由器IP R1(config)#INTER S1/0 R1(config-if)#IP ADDress 192.1.12.1 255.255.255.0 R1(config-if)#no ...

  5. eNSP模拟器OSPF单区域配置

    实验拓扑图如下 下一步对终端设备与路由器的端口进行基本的ip设置 配置完成后要注意检查是否有小错误,不然会对后面的测试带来麻烦.在进行基础配置的时候一定要细心细心细心. 下一步我们就要进行OSPF的配 ...

  6. OSPF多区域配置；骨干区域与非骨干区域；ABR边界路由器；LSA和SPF算法

    SPF:链路状态路由算法.基本用于OSPF中,但是要求路由器路由数据库足够大,因为链路状态信息包括很多内容,这也是一个缺点. OSPF是一种内部网关协议(IGP) OSPF路由协议是一种典型的链路状态 ...

  7. OSPF 单区域实验

    实验拓扑 实验需求 按照图示配置 IP 地址 按照图示分区域配置 OSPF ,实现全网互通 为了路由结构稳定,要求路由器使用环回口作为 Router-id 实验步骤 每台路由器都要将本地的所有直连网段 ...

  8. OSPF多区域

    目录 一.OSPF的多区域 1.1 生成OSPF多区域的原因 1.2 路由器的类型 1.3 区域的类型 二.链路状态数据库 2.1 链路状态数据库的组成 2.2链路状态通告 三.OSPF多区域配置 四 ...

  9. OSPF多区域原理与配置

    OSPF多区域原理与配置 目录 一.OSPF多区域生成 1.1.生成OSPF多区域的原因 二.OSPF的三种通信量 2.1.域内通信量 2.2.域间通信量 2.3.外部通信量 三.OSPF的路由器类型 ...

随机推荐

  1. 回溯法 | 旅行商问题（TSP问题）

    学习链接: 回溯法解旅行商问题(TSP).贪心算法:旅行商问题(TSP) 今天早上做了无数个梦,然后被紧紧地吸附在床上.挣扎一番后爬起来,已经是9点了.然后我开始研究旅行商问题. 在一个无向图中找到一 ...

  2. NodeJS模块和ES6模块系统语法及注意点

    社区模块规范: 1.CommonJS规范 规范实现者: NodeJS 服务端 Browserify 浏览器 2.AMD规范 全称 异步模块定义 规范实现者: RequireJS 浏览器 3.CMD规范 ...

  3. async和await对promise异步方案的改进，以及使用注意事项

    async.await相比原生promise的有优势: 1.更加简洁,await一个promise即可,那么会自动返回这个promise的resolve值,无需在then函数的回调中手动取值,彻底解决 ...

  4. 请教网友：#pragma pack(push) #pragma pack(pop)无效

    //try 一 try #pragma back(push) #pragma pack(2) struct E { char a; short b; double c; float d; char e ...

  5. java web开发入门二（struts）基于eclispe

    JavaBean JavaBean,  咖啡豆. JavaBean是一种开发规范,可以说是一种技术. JavaBean就是一个普通的java类.只有符合以下规定才能称之为javabean: 1)必须提 ...

  6. centos gcc编译

    centos上面的gcc是4.x的,因为我们使用了c++17,所以想升级成最新的gcc 1. 下载源码 https://gcc.gnu.org/index.html 2. 下载下来是.tar.xz,因 ...

  7. concurrent （二）AQS

    参考文档: https://www.cnblogs.com/waterystone/p/4920797.html

  8. 第6课 nullptr_t和nullptr

    一. nullptr与nullptr_t (一)nullptr_t是一种数据类型,而nullptr是该类型的一个实例.通常情况下,也可以通过nullptr_t类型创建另一个新的实例. (二)所有定义为 ...

  9. this与bind(this) (es5新增)

    this与bind(this) this this指向的是当前函数的作用域(对象实例),有如下的例子 const app = { name: 'xiaoming', log() { console.l ...

  10. vertica审计日志

    最近时段的所有请求: select * from dc_requests_issued order by time desc limit 10; 默认在磁盘上保留50MB: dbadmin=> ...