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锐捷ospf配置案例

锐捷ospf配置案例
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一、组网需求
配置OSPF动态路由协议,让全网可以互通
二、组网拓扑
三、配置要点
1、根据规划,在设备接口上配置IP地址
2、配置OSPF进程
3、所有区域(area)必须与区域0(area 0)相连接
四、配置步骤
注意:
配置之前建议使用Ruijie#show ip interface brief 查看接口名称,
常用接口名称有FastEthernet(百兆)、GigabitEthernet(千兆)和TenGigabitEt hernet(万兆)等等,以下配置以百兆接口为例。

步骤一:配置接口IP
路由器R1:
ﻩRuijie>enable ------>进入特权模式
Ruijie#configure terminal ------>进入全局配置模式
Ruijie(config)#interface fastethernet0/0
ﻩRuijie(config-if-FastEthernet0/0)#ipaddress192.168.1.1255.255.255.0------>配置接口IP
Ruijie(config-if-FastEthernet 0/0)#interface fastethernet0/1
ﻩRuijie(config-if-FastEthernet 0/1)#ip address192.168.2.1255.255.255.0
Ruijie(config-if-FastEthernet 0/1)#interfaceloopback 0 ------>配置回环口IP,作为OSPF的router-id
ﻩRuijie(config-if-Loopback 0)#ip address 10.0.0.1 255.255.255.0
ﻩRuijie(config-if-Loopback 0)#exit
路由器R2:
Ruijie>enable
ﻩRuijie#configure terminal
ﻩRuijie(config)#interface fastethernet 0/0
ﻩRuijie(config-if-FastEthernet 0/0)#ip address 192.168.2.2255.255.255.0
Ruijie(config-if-FastEthernet 0/0)#interface fastethernet 0/1
ﻩRuijie(config-if-FastEthernet0/1)#ipaddress 192.168.3.2 255.255.255.0
ﻩRuijie(config-if-FastEthernet 0/1)#interface loopback0
ﻩRuijie(config-if-Loopback 0)#ip address 10.0.0.2 255.255.255.0
ﻩRuijie(config-if-Loopback0)#exit
路由器R3:
ﻩRuijie>enable
ﻩRuijie#configure terminal
Ruijie(config)#interface fastethernet0/0
ﻩRuijie(config-if-FastEthernet 0/0)#ip address 192.168.4.1 255.255.255.0
ﻩRuijie(config-if-FastEthernet 0/0)#interface fastethernet 0/1
ﻩRuijie(config-if-FastEthernet0/1)#ip address 192.168.3.1 255.255.255.0
ﻩRuijie(config-if-FastEthernet0/1)#interfaceloopback 0
ﻩRuijie(config-if-Loopback0)#ip address10.0.0.3255.255.255.0
ﻩRuijie(config-if-Loopback 0)#exit
步骤二:配置OSPF
路由器R1:
ﻩRuijie(config)#routerospf 100------>配置OSPF,进程号是100
ﻩRuijie(config-router)#router-id 10.0.0.1 ------>手工指定OSPF的router-id ﻩRuijie(config-router)#network 192.168.1.0255.255.255.0 area 1 ------>地址属于192.168.1.0/24的接口划入OSPF区域1,参与OSPF的运做
ﻩRuijie(config-router)#network 192.168.2.0255.255.255.0 area0 ------>地址属于192.168.2.0/24的接口划入OSPF区域0,参与OSPF的运做Ruijie(config-router)#exit
路由器R2:
ﻩRuijie(config)#router ospf100
ﻩRuijie(config-router)#router-id 10.0.0.2
Ruijie(config-router)#network 192.168.2.0 255.255.255.0 area0 Ruijie(config-router)#network 192.168.3.0 255.255.255.0 area 0 Ruijie(config-router)#exit
路由器R3:
Ruijie(config)#router ospf 100
ﻩRuijie(config-router)#router-id 10.0.0.3
ﻩRuijie(config-router)#network 192.168.3.0 255.255.255.0area 0
ﻩRuijie(config-router)#network 192.168.4.0 255.255.255.0 area2Ruijie(config-router)#exit
步骤三、保存配置
Ruijie(config-router)#end ----->退出到特权模式Ruijie#write ----->确认配置正确,保存配置
五、验证命令:
在路由器R2上查看相关的信息:
Ruijie#show iproute----->查看所有的路由表,包括OSPF,静态路由和直连路由等Codes: C - connected, S - static, R - RIP, B -BGP
O -OSPF, IA- OSPF inter area
N1 - OSPFNSSA external type 1, N2 - OSPF NSSA external type 2
E1-OSPF external type 1, E2 - OSPF externaltype2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia-IS-IS inter area,* -candidatedefault Gateway of last resortis noset
C 10.0.0.0/24 is directly connected, Loopback0
C 10.0.0.2/32 is local host.
O IA 192.168.1.1/32 [110/1] via 192.168.2.1,00:04:17, FastEthernet 0/0 ----->OIA表示来自其他区域的OSPF路由条目
C 192.168.2.0/24is directly connected, FastEthernet 0/0
C 192.168.2.2/32 is localhost.
C 192.168.3.0/24 is directly connected, FastEthernet0/1
C 192.168.3.2/32 islocalhost.
O IA 192.168.4.1/32 [110/1] via 192.168.3.1, 00:03:56, FastEthernet0/1
Ruijie#show ip routeospf 100----->查看从OSPF进程100学到的OSPF路由条目
O IA 192.168.1.1/32 [110/1] via 192.168.2.1, 00:04:30, FastEthernet 0/0
OIA192.168.4.1/32 [110/1] via 192.168.3.1,00:04:09, FastEthernet0/1
Ruijie#show ip ospf neighbor ----->查看OSPF邻居,以太网环境下正常的状态应
该是Full
OSPFprocess 100,2Neighbors, 2is Full:
Neighbor ID Pri StateBFD State Dead Time AddressInterface
192.168.1.1 1Full/DR- 00:00:39 192.168.2.1FastEthernet 0/0
192.168.4.11Full/DR- 00:00:37192.168.3.1FastEthernet0/1。

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