OSPF实验

实验

在这里插入图片描述
R1的配置

The device is running!

<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]undo info	
[Huawei]undo info-center en
Info: Information center is disabled.
[Huawei]sys r1
[r1]inter g0/0/0
[r1-GigabitEthernet0/0/0]ip address 192.168.11.1 24
[r1-GigabitEthernet0/0/0]inter loopback 0
[r1-LoopBack0]ip address 1.1.1.1 32
[r1-LoopBack0]ospf 1
[r1-ospf-1]ospf 1
[r1-ospf-1]ospf 1 router-id 1.1.1.1
Info: The configuration succeeded. You need to restart the OSPF process to valid
ate the new router ID.
[r1-ospf-1]area 1
[r1-ospf-1-area-0.0.0.1]network 192.168.11.0 0.0.0.255
[r1-ospf-1-area-0.0.0.1]network 1.1.1.1 0.0.0.0
[r1-ospf-1-area-0.0.0.1]
[r1]ospf 1
[r1-ospf-1]area 1
[r1-ospf-1-area-0.0.0.1]stub
[r1-ospf-1-area-0.0.0.1]

R2的配置

The device is running!

<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]undo info	
[Huawei]undo info-center en
Info: Information center is disabled.
[Huawei]sys r2
[r2]inter g0/0/2
[r2-GigabitEthernet0/0/2]ip address 192.168.12.2 24
[r2-GigabitEthernet0/0/2]inter g0/0/1
[r2-GigabitEthernet0/0/1]ip address 192.168.13.2 24
[r2-GigabitEthernet0/0/1]inter g0/0/0
[r2-GigabitEthernet0/0/0]ip address 192.168.11.2 24
[r2-GigabitEthernet0/0/0]inter loopback 2
[r2-LoopBack2]ip address 192.168.2.1 24
[r2-LoopBack2]ospf 1
[r2-ospf-1]ospf 1 router-id 2.2.2.2
Info: The configuration succeeded. You need to restart the OSPF process to valid
ate the new router ID.
[r2-ospf-1]area 0
[r2-ospf-1-area-0.0.0.0]network 192.168.12.0 0.0.0.255
[r2-ospf-1-area-0.0.0.0]area 4
[r2-ospf-1-area-0.0.0.4]network 192.168.13.0 0.0.0.255
[r2-ospf-1-area-0.0.0.4]area 1
[r2-ospf-1-area-0.0.0.1]network 192.168.11.0 0.0.0.255
[r2-ospf-1-area-0.0.0.1]
[r2]ospf 1
[r2-ospf-1]area 0
[r2-ospf-1-area-0.0.0.0]network 192.168.2.0 0.0.0.255
[r2-ospf-1-area-0.0.0.0]area 1
[r2-ospf-1-area-0.0.0.1]stub
[r2-ospf-1-area-0.0.0.1]q
[r2-ospf-1]area 4
[r2-ospf-1-area-0.0.0.4]abr-summary 192.168.0.0 255.255.248.0
[r2-ospf-1-area-0.0.0.4]q
[r2-ospf-1]q

R3的配置

The device is running!

<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]undo info	
[Huawei]undo info-center en
Info: Information center is disabled.
[Huawei]sys r3
[r3]inter g0/0/0
[r3-GigabitEthernet0/0/0]ip address 192.168.13.1 24
[r3-GigabitEthernet0/0/0]inter loopback 3
[r3-LoopBack3]ip address 192.168.3.1 24
[r3-LoopBack3]ospf 1
[r3-ospf-1]ospf 1 router-id 3.3.3.3
Info: The configuration succeeded. You need to restart the OSPF process to valid
ate the new router ID.
[r3-ospf-1]area 4
[r3-ospf-1-area-0.0.0.4]network 192.168.13.0 0.0.0.255
[r3-ospf-1-area-0.0.0.4]
[r3]ospf 1
[r3-ospf-1]area 4
[r3-ospf-1-area-0.0.0.4]network 192.168.3.0 0.0.0.255
[r3-ospf-1-area-0.0.0.4]

R4的配置

The device is running!

<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]undo info	
[Huawei]undo info-center en
Info: Information center is disabled.
[Huawei]sys r4
[r4]inter g0/0/1
[r4-GigabitEthernet0/0/1]ip address 192.168.14.2 24
[r4-GigabitEthernet0/0/1]inter g0/0/0
[r4-GigabitEthernet0/0/0]ip address 192.168.12.1 24
[r4-GigabitEthernet0/0/0]ospf 1
[r4-ospf-1]ospf 1 router-id 4.4.4.4
Info: The configuration succeeded. You need to restart the OSPF process to valid
ate the new router ID.
[r4-ospf-1]area 2
[r4-ospf-1-area-0.0.0.2]network 192.168.14.0 0.0.0.255
[r4-ospf-1-area-0.0.0.2]vlink-peer 5.5.5.5
[r4-ospf-1-area-0.0.0.2]area 0
[r4-ospf-1-area-0.0.0.0]network 192.168.12.0 0.0.0.255
[r4-ospf-1-area-0.0.0.0]inter loopback 4
[r4-LoopBack4]ip address 192.168.4.1 24
[r4-LoopBack4]q
[r4]q
<r4>reset ospf 1 process
Warning: The OSPF process will be reset. Continue? [Y/N]:y
<r4>

  Please check whether system data has been changed, and save data in time

  Configuration console time out, please press any key to log on

<r4>sys
Enter system view, return user view with Ctrl+Z.
[r4]ospf 1
[r4-ospf-1]area 2
[r4-ospf-1-area-0.0.0.2]network 192.168.4.0 0.0.0.255
[r4-ospf-1-area-0.0.0.2]

R5的配置

The device is running!

<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei] undo info	
[Huawei]undo info-center en
Info: Information center is disabled.
[Huawei]sys r5
[r5]inter g0/0/1
[r5-GigabitEthernet0/0/1]ip address 192.168.15.2 24
[r5-GigabitEthernet0/0/1]inter g0/0/0
[r5-GigabitEthernet0/0/0]ip address 192.168.14.1 24
[r5-GigabitEthernet0/0/0]ospf 1
[r5-ospf-1]ospf 1 router-id 5.5.5.5
Info: The configuration succeeded. You need to restart the OSPF process to valid
ate the new router ID.
[r5-ospf-1]area 3
[r5-ospf-1-area-0.0.0.3]network 192.168.15.0 0.0.0.255
[r5-ospf-1-area-0.0.0.3]area 2
[r5-ospf-1-area-0.0.0.2]network 192.168.14.0 0.0.0.255
[r5-ospf-1-area-0.0.0.2]vlink-peer 4.4.4.4
[r5-ospf-1-area-0.0.0.2]inter loopback 5
[r5-LoopBack5]ip address 192.168.5.1 24
[r5-LoopBack5]q
[r5]q
<r5>reset ospf 1 process
Warning: The OSPF process will be reset. Continue? [Y/N]:y
<r5>

  Please check whether system data has been changed, and save data in time

  Configuration console time out, please press any key to log on

<r5>dis ospf vlink

	 OSPF Process 1 with Router ID 5.5.5.5
		 Virtual Links 

 Virtual-link Neighbor-id  -> 4.4.4.4, Neighbor-State: Full

 Interface: 192.168.14.1 (GigabitEthernet0/0/0)
 Cost: 1  State: P-2-P  Type: Virtual 
 Transit Area: 0.0.0.2 
 Timers: Hello 10 , Dead 40 , Retransmit 5 , Transmit Delay 1 
 GR State: Normal 
 
<r5>sys
Enter system view, return user view with Ctrl+Z.
[r5]ospf 1
[r5-ospf-1]area 3
[r5-ospf-1-area-0.0.0.3]network 192.168.5.0 0.0.0.255
[r5-ospf-1-area-0.0.0.3]nssa
[r5-ospf-1-area-0.0.0.3]

R6的配置

The device is running!

<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]undo info	
[Huawei]undo info-center en
Info: Information center is disabled.
[Huawei]sys r6
[r6]inter g0/0/1
[r6-GigabitEthernet0/0/1]ip address 192.168.16.2 24
[r6-GigabitEthernet0/0/1]inter g0/0/0
[r6-GigabitEthernet0/0/0]ip address 192.168.15.1 24
[r6-GigabitEthernet0/0/0]rip 1
[r6-rip-1]version 2
[r6-rip-1]network 192.168.16.0
[r6-rip-1]network 192.168.15.0
[r6-rip-1]ospf 1
[r6-ospf-1]ospf 1 router-id 6.6.6.6
Info: The configuration succeeded. You need to restart the OSPF process to valid
ate the new router ID.
[r6-ospf-1]area 3
[r6-ospf-1-area-0.0.0.3]network 192.168.15.0 0.0.0.255
[r6-ospf-1-area-0.0.0.3]inter loopback 6
[r6-LoopBack6]ip address 192.168.6.1 24
[r6-LoopBack6]
[r6]rip 1
[r6-rip-1]import-route ospf 1
[r6-rip-1]ospf 1
[r6-ospf-1]import-route rip 1
[r6-ospf-1]q
[r6]rip 1
[r6-rip-1]network 192.168.6.0
[r6-rip-1]ospf 1
[r6-ospf-1]area 3
[r6-ospf-1-area-0.0.0.3]nssa
[r6-ospf-1-area-0.0.0.3]q
[r6-ospf-1]import-route rip 1
[r6-ospf-1]rip 1
[r6-rip-1]import-route ospf 1
[r6-rip-1]

R7的配置

The device is running!

<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]undo info	
[Huawei]undo info-center en
Info: Information center is disabled.
[Huawei]sys r7
[r7]inter g0/0/1
[r7-GigabitEthernet0/0/1]ip address 192.168.1.254 24
[r7-GigabitEthernet0/0/1]inter g0/0/0
[r7-GigabitEthernet0/0/0]ip address 192.168.16.1 24
[r7-GigabitEthernet0/0/0]rip 1
[r7-rip-1]version 2
[r7-rip-1]network 192.168.1.0 
[r7-rip-1]network 192.168.16.0
[r7-rip-1]inter loopback 7
[r7-LoopBack7]ip address 192.168.7.1 24
[r7-LoopBack7]
[r7]rip 1
[r7-rip-1]network 192.168.7.0
[r7-rip-1]

部分情况下会出现OSPF设置了router-id,但是路由器仍然使用接口id作为router-id导致虚接口无法对应上出现错误,这个时候回到用户试图输入
reset ospf 1 process 刷新一下ospf进程就行了。

### OSPF协议实验配置 #### 网络拓扑设计 为了完成OSPF协议的相关实验,可以按照以下方式设计网络拓扑。通常情况下,OSPF实验会涉及多个路由器以及不同的子网连接。以下是基于引用的内容所描述的一个典型网络拓扑结构: - **路由器数量**:至少三台路由器用于模拟多区域(Area)的场景。 - **链路类型**:每两台路由器之间可以通过点到点链路或者广播类型的链路相连[^1]。 - **IP地址分配**:为每个接口合理规划并分配唯一的IP地址。 #### 路由器基本设置 在开始启用OSPF之前,先要对各台设备的基础参数做初始化设定,比如主机名定义、密码保护机制等等。接着便是针对每一个参与测试的端口赋予相应的IPv4数值及其掩码长度。 #### 启动OSPF进程 以Cisco IOS为例,在命令行界面下执行如下操作来开启OSPF服务,并指定所属AS号(自治系统编号)。假设这里使用的AS号码为100,则具体指令形式如下所示: ```cisco-ios router ospf 100 ``` 随后需进一步声明哪些本地接口应该加入该特定的OSPF进程中去,同时指明其关联的区域身份。例如让FastEthernet0/0这个物理端口归属于零区的话,可采用下面语句达成目的: ```cisco-ios network 192.168.1.0 0.0.0.255 area 0 ``` 上述例子中,“192.168.1.0”代表的是此段线路的有效范围;而紧随其后的“0.0.0.255”,则是反向遮罩写法表示精确匹配那一部分位串即可满足条件[^3]。 #### 验证邻居关系与路由传播状况 当所有必要的配置完成后,应当检查各个节点间是否成功建立了邻接伙伴关系。这一步骤可通过show ip ospf neighbor命令查看当前已知伙伴列表得知详情。另外还可以利用display ip routing-table功能观察最终形成的全局路径表项情况,从而确认整个系统的互联互通性能良好无误。 #### 扩展特性应用 考虑到实际生产环境中可能存在的复杂需求,建议尝试引入更多高级选项加以练习巩固理解程度。比如说虚拟链接技术可以帮助解决某些特殊条件下无法直接互访的问题;或者是调整hello interval时间间隔参数优化收敛速度等方面的知识点都值得深入探讨学习一番[^2]。 ```python def configure_ospf(router_id, network_address, wildcard_mask, area_number): config_commands = [ f'router ospf {router_id}', f'network {network_address} {wildcard_mask} area {area_number}' ] return '\n'.join(config_commands) print(configure_ospf(100, '192.168.1.0', '0.0.0.255', 0)) ```
评论
添加红包

请填写红包祝福语或标题

红包个数最小为10个

红包金额最低5元

当前余额3.43前往充值 >
需支付:10.00
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明:

1.余额是钱包充值的虚拟货币,按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载,可以购买VIP、付费专栏及课程。

余额充值