eNSP模拟器中 ospf 实验1(一个区域)

mac2024-01-31  39

-----此实验使用3台Router和2台PC并通过配置单区域 ospf 实现全网互通----

1. 拓扑图及相关信息

如图添加设备(所使用路由器为最后一个保留Router)及接口、网段信息并开启设备

2. 接口地址的配置

设备开启后依次进行各接口的IP地址信息配置并查看接口地址信息

R1: < Huawei> sy [Huawei] sy R1 [R1] int g0/0/0 [R1-GigabitEthernet0/0/0] ip address 10.0.12.1 24 [R1-GigabitEthernet0/0/0] int g0/0/1 [R1-GigabitEthernet0/0/1] ip address 10.0.13.1 24 [R1-GigabitEthernet0/0/1] int loo0 [R1-LoopBack0] ip address 1.1.1.1 32 [R1] dis ip int b

R2: < Huawei> sy [Huawei] sy R2 [R2] int g0/0/0 [R2-GigabitEthernet0/0/0] ip address 10.0.12.2 24 [R2-GigabitEthernet0/0/0] int e0/0/1 [R2-Ethernet0/0/1] ip address 172.16.1.2 24 //PC1的网关地址 [R2-Ethernet0/0/1] int loo0 [R2-LoopBack0] ip address 2.2.2.2 32

R3: < Huawei> sy [Huawei] sy R3 [R3] int g0/0/1 [R3-GigabitEthernet0/0/1] ip address 10.0.13.3 24 [R3-GigabitEthernet0/0/1] int e0/0/1 [R3-Ethernet0/0/1] ip address 172.16.2.3 24 //PC1的网关地址 [R3-Ethernet0/0/1] int loo0 [R3-LoopBack0] ip address 3.3.3.3 32 [R3] dis ip in brief

3. 开启ospf进程,指定route id,创建区域并宣告网段

ospf 默认(缺省)进程号为 1 area 0.0.0.0 (即区域 0 )为骨干区域

R1: [R1] ospf 1 router-id 1.1.1.1 [R1-ospf-1] area 0 [R1-ospf-1-area-0.0.0.0] network 10.0.13.0 0.0.0.255 [R1-ospf-1-area-0.0.0.0] network 10.0.12.0 0.0.0.255 [R1-ospf-1-area-0.0.0.0] network 1.1.1.1 0.0.0.0

R2: [R2] ospf 1 router-id 2.2.2.2 [R2-ospf-1] area 0 [R2-ospf-1-area-0.0.0.0] network 2.2.2.2 0.0.0.0 [R2-ospf-1-area-0.0.0.0] network 10.0.12.0 0.0.0.255 [R2-ospf-1-area-0.0.0.0] network 172.16.1.0 0.0.0.255

R3: [R3] ospf 1 router-id 3.3.3.3 [R3-ospf-1] area 0 [R3-ospf-1-area-0.0.0.0] network 10.0.13.0 0.0.0.255 [R3-ospf-1-area-0.0.0.0] network 3.3.3.3 0.0.0.0 [R3-ospf-1-area-0.0.0.0] network 172.16.2.0 0.0.0.255

4. PC1,PC2 的配置

PC1: IP地址: 172.16.1.18 子网掩码: 255.255.255.0 网关: 172.16.1.2

PC2: IP地址: 172.16.2.18 子网掩码: 255.255.255.0 网关: 172.16.2.3

此时实现全网互通

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