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实验拓扑:
实验目的:
使用OSPF路由协议使得两台PC互通。
实验步骤:
1.选中所有的设备,右键开启设备;
2.分别双击两台PC,配置PC的IP地址,子网掩码与默认网关;
3.配置AR1的两个接口地址,运行OSPF路由协议,OSPF后面表明进程号,加上路由器的id(相当于路由器的名字),再创建一个区域,0区域为主干区域,代表他有一个自治系统,然后network 192.168.10.254 0.0.0.0代表精确匹配192.168.10.254这一个网络,0.0.0.0的意思是通配符掩码,0=匹配,1=任意;
4.配置AR2的两个接口地址,运行OSPF路由协议,标明路由器名字,创建区域,宣告网络;
5.配置AR3的两个接口地址,运行OSPF路由协议,标明路由器名字,创建区域,宣告网络;
6.查看路由器的路由表
7.双击PC1,打开命令行,ping192.168.20.1.
实验命令:
AR1:
<Huawei>system-view
[Huawei]sysname r1
[r1]int GigabitEthernet 0/0/0
[r1-GigabitEthernet0/0/0]ip address 192.168.10.254 24
[r1-GigabitEthernet0/0/0]quit
[r1]int GigabitEthernet 0/0/1
[r1-GigabitEthernet0/0/1]ip address 10.1.12.1 24
[r1-GigabitEthernet0/0/1]quit
[r1]ospf 10 router-id 1.1.1.1
[r1-ospf-10]area 0
[r1-ospf-10-area-0.0.0.0]network 192.168.10.254 0.0.0.0
[r1-ospf-10-area-0.0.0.0]network 10.1.12.1 0.0.0.0
AR2:
<Huawei>system-view
[Huawei]sysname r2
[r2]int GigabitEthernet 0/0/0
[r2-GigabitEthernet0/0/0]ip address 10.1.12.2 24
[r2-GigabitEthernet0/0/0]quit
[r2]int GigabitEthernet 0/0/1
[r2-GigabitEthernet0/0/1]ip address 10.1.23.1 24
[r2-GigabitEthernet0/0/1]quit
[r2]ospf 10 router-id 2.2.2.2
[r2-ospf-10]area 0
[r2-ospf-10-area-0.0.0.0]network 10.1.12.2 0.0.0.0
[r2-ospf-10-area-0.0.0.0]network 10.1.23.1 0.0.0.0
[r2-ospf-10-area-0.0.0.0]quit
AR3:
<Huawei>system-view
[Huawei]sysname r3
[r3]int GigabitEthernet 0/0/0
[r3-GigabitEthernet0/0/0]ip address 192.168.20.254 24
[r3-GigabitEthernet0/0/0]quit
[r3]int GigabitEthernet 0/0/1
[r3-GigabitEthernet0/0/1]ip address 10.1.23.2 24
[r3-GigabitEthernet0/0/1]quit
[r3]ospf 10 router-id 3.3.3.3
[r3-ospf-10]area 0
[r3-ospf-10-area-0.0.0.0]network 10.1.23.2 0.0.0.0
[r3-ospf-10-area-0.0.0.0]network 192.168.20.254 0.0.0.0
[r3-ospf-10-area-0.0.0.0]quit
实验验证:
AR1路由器路由表:
Destination/Mask Proto Pre Cost Flags NextHop Interface
10.1.12.0/24 Direct 0 0 D 10.1.12.1 GigabitEthernet
0/0/1
10.1.12.1/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/1
10.1.12.255/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/1
10.1.23.0/24 OSPF 10 2 D 10.1.12.2 GigabitEthernet
0/0/1
127.0.0.0/8 Direct 0 0 D 127.0.0.1 InLoopBack0
127.0.0.1/32 Direct 0 0 D 127.0.0.1 InLoopBack0
127.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0
192.168.10.0/24 Direct 0 0 D 192.168.10.254 GigabitEthernet
0/0/0
192.168.10.254/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/0
192.168.10.255/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/0
192.168.20.0/24 OSPF 10 3 D 10.1.12.2 GigabitEthernet
0/0/1
255.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0
AR2路由器路由表:
Destination/Mask Proto Pre Cost Flags NextHop Interface
10.1.12.0/24 Direct 0 0 D 10.1.12.2 GigabitEthernet
0/0/0
10.1.12.2/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/0
10.1.12.255/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/0
10.1.23.0/24 Direct 0 0 D 10.1.23.1 GigabitEthernet
0/0/1
10.1.23.1/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/1
10.1.23.255/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/1
127.0.0.0/8 Direct 0 0 D 127.0.0.1 InLoopBack0
127.0.0.1/32 Direct 0 0 D 127.0.0.1 InLoopBack0
127.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0
192.168.10.0/24 OSPF 10 2 D 10.1.12.1 GigabitEthernet
0/0/0
192.168.20.0/24 OSPF 10 2 D 10.1.23.2 GigabitEthernet
0/0/1
255.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0
AR3路由器路由表:
Destination/Mask Proto Pre Cost Flags NextHop Interface
10.1.12.0/24 OSPF 10 2 D 10.1.23.1 GigabitEthernet
0/0/1
10.1.23.0/24 Direct 0 0 D 10.1.23.2 GigabitEthernet
0/0/1
10.1.23.2/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/1
10.1.23.255/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/1
127.0.0.0/8 Direct 0 0 D 127.0.0.1 InLoopBack0
127.0.0.1/32 Direct 0 0 D 127.0.0.1 InLoopBack0
127.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0
192.168.10.0/24 OSPF 10 3 D 10.1.23.1 GigabitEthernet
0/0/1
192.168.20.0/24 Direct 0 0 D 192.168.20.254 GigabitEthernet
0/0/0
192.168.20.254/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/0
192.168.20.255/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/0
255.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0