<强>为了弥补距离矢量路由协议的不足,IEFI组织开发了一种基于链路状态的内部网关协议OSPF 强>
<>强配置路由器强>
R1:
<>之前(R1) INT GigabitEthernet  0/0/0 [R1-GigabitEthernet0/0/0] IP ADD 172.16.1.254 24 May 21, 2020, 10:38:30-08:00 R1 % % 01 ifnet/4/LINK_STATE (l)[0]:从而line protocol IP 提醒,interface GigabitEthernet0/0/0  has entered 从而UP 国家又是; [R1-GigabitEthernet0/0/0] INT G2/0/0 [R1-GigabitEthernet2/0/0] IP ADD 192.168.2.1 24 May 21, 2020, 10:38:48-08:00 R1 % % 01 ifnet/4/LINK_STATE (l)[1]:从而line protocol IP 提醒,interface GigabitEthernet2/0/0  has entered 从而UP 国家又是; [R1-GigabitEthernet2/0/0] INT G0/0/1 [R1-GigabitEthernet0/0/1] IP ADD 192.168.1.1 24 (R1-GigabitEthernet0/0/1) May 21, 2020, 10:39:03-08:00 R1 % % 01 ifnet/4/LINK_STATE (l)[2]:从而line protocol IP 提醒,interface GigabitEthernet0/0/1  has entered 从而UP 状态。 R2:
<>之前(R2) int g0/0/1 [R2-GigabitEthernet0/0/1] ip add 192.168.2.2 24 May 21, 2020, 10:40:28-08:00 R2 % % 01 ifnet/4/LINK_STATE (l)[0]:从而line protocol IP 提醒,interface GigabitEthernet0/0/1  has entered 从而UP 国家又是; [R2-GigabitEthernet0/0/1] int g2/0/0 [R2-GigabitEthernet2/0/0] ip add 192.168.3.2 24 May 21, 2020, 10:40:39-08:00 R2 % % 01 ifnet/4/LINK_STATE (l)[1]:从而line protocol IP 提醒,interface GigabitEthernet2/0/0  has entered 从而UP 国家又是; [R2-GigabitEthernet2/0/0] int g0/0/0 [R2-GigabitEthernet0/0/0] ip add 172.16.2.254 24 May 21, 2020, 10:40:57-08:00 R2 % % 01 ifnet/4/LINK_STATE (l)[2]:从而line protocol IP 提醒,interface GigabitEthernet0/0/0  has entered 从而UP 状态。 R3:<>之前(R3) int GigabitEthernet  0/0/0 [R3-GigabitEthernet0/0/0] ip add 172.16.3.254 24 May 21, 2020, 10:42:11-08:00 R3 % % 01 ifnet/4/LINK_STATE (l)[0]:从而line protocol IP 提醒,interface GigabitEthernet0/0/0  has entered 从而UP 国家又是; [R3-GigabitEthernet0/0/0] int g0/0/1 [R3-GigabitEthernet0/0/1] ip add 192.168.1.3 24 May 21, 2020, 10:42:21-08:00 R3 % % 01 ifnet/4/LINK_STATE (l)[1]:从而line protocol IP 提醒,interface GigabitEthernet0/0/1  has entered 从而UP 国家又是; [R3-GigabitEthernet0/0/1] int g2/0/0 [R3-GigabitEthernet2/0/0] ip add 192.168.3.3 24 May 21, 2020, 10:42:51-08:00 R3 % % 01 ifnet/4/LINK_STATE (l)[2]:从而line protocol IP 提醒,interface GigabitEthernet2/0/0  has entered 从而UP 国家又是; (R3-GigabitEthernet2/0/0) <>强配置OSPF 强>
R1:
<>之前(R1) OSPF 1 [R1-ospf-1] AREA 0 [R1-ospf-1-area-0.0.0.0] NETWORK 172.16.1.0 0.0.0.255 [R1-ospf-1-area-0.0.0.0] NETWORK 192.168.2.0 0.0.0.255 [R1-ospf-1-area-0.0.0.0] NETWORK 192.168.1.0  0.0.0.255 R2