实验拓图
交换机上暂时都不作配置,主要配置路由器OSPF。
AR1接口配置:
interface GigabitEthernet0/0/0
ip address 10.0.0.1 255.255.255.0
#
interface GigabitEthernet0/0/1
ip address 10.0.1.1 255.255.255.0
#
interface GigabitEthernet0/0/2
ip address 10.0.2.1 255.255.255.0
AR2接口配置:
interface GigabitEthernet0/0/0
ip address 10.0.1.2 255.255.255.0
#
interface GigabitEthernet0/0/1
ip address 11.1.0.1 255.255.255.0
#
interface GigabitEthernet0/0/2
ip address 11.1.1.1 255.255.255.0
AR3接口配置:
interface GigabitEthernet0/0/0
ip address 10.0.2.2 255.255.255.0
#
interface GigabitEthernet0/0/1
ip address 22.2.0.1 255.255.255.0
#
interface GigabitEthernet0/0/2
ip address 22.2.1.1 255.255.255.0
AR4接口配置:
interface GigabitEthernet0/0/0
ip address 11.1.0.2 255.255.255.0
#
interface GigabitEthernet0/0/1
ip address 11.1.2.1 255.255.255.0
AR5接口配置:
interface GigabitEthernet0/0/0
ip address 11.1.1.2 255.255.255.0
#
interface GigabitEthernet0/0/1
ip address 11.1.3.1 255.255.255.0
AR6接口配置:
interface GigabitEthernet0/0/0
ip address 22.2.0.2 255.255.255.0
#
interface GigabitEthernet0/0/1
ip address 22.2.2.1 255.255.255.0
AR7接口配置:
interface GigabitEthernet0/0/0
ip address 22.2.1.2 255.255.255.0
#
interface GigabitEthernet0/0/1
ip address 22.2.3.1 255.255.255.0
下面开始OSPF接口配置:
AR1配置OSPF:
[AR1]ospf 1 router-id 1.1.1.1
[AR1-ospf-1]area 0
[AR1-ospf-1-area-0.0.0.0]network 10.0.0.0 0.0.255.255 # 这里采用16位掩码进行配置,可以一次包含三个网络信息
[AR1-ospf-1-area-0.0.0.0]quit
AR2配置OSPF:
[AR2]ospf 1 router-id 1.1.1.2
[AR2-ospf-1]area 0
[AR2-ospf-1-area-0.0.0.0]network 10.0.1.0 0.0.0.255
[AR2-ospf-1-area-0.0.0.0]quit
[AR2-ospf-1]area 1
[AR2-ospf-1-area-0.0.0.1]network 11.1.0.0 0.0.255.255
[AR2-ospf-1-area-0.0.0.1]quit
[AR2-ospf-1]quit
AR3配置OSPF:
[AR3]ospf 1 router-id 1.1.1.3
[AR3-ospf-1]area 0
[AR3-ospf-1-area-0.0.0.0]network 10.0.2.0 0.0.0.255
[AR3-ospf-1-area-0.0.0.0]quit
[AR3-ospf-1]area 2
[AR3-ospf-1-area-0.0.0.2]network 22.2.0.0 0.0.255.255
[AR3-ospf-1-area-0.0.0.2]quit
[AR3-ospf-1]quit
AR4配置OSFP:
[AR4]ospf 1 router-id 1.1.1.4
[AR4-ospf-1]area 1
[AR4-ospf-1-area-0.0.0.1]network 11.1.0.0 0.0.255.255
[AR4-ospf-1-area-0.0.0.1]quit
AR5配置OSFP:
[AR5]ospf 1 router-id 1.1.1.5
[AR5-ospf-1]area 1
[AR5-ospf-1-area-0.0.0.1]network 11.1.0.0 0.0.255.255
[AR5-ospf-1-area-0.0.0.1]quit
AR6配置OSPF:
[AR6]ospf 1 router-id 1.1.1.6
[AR6-ospf-1]area 2
[AR6-ospf-1-area-0.0.0.2]network 22.2.0.0 0.0.255.255
[AR6-ospf-1-area-0.0.0.2]quit
AR7配置OPSF:
[AR7]ospf 1 router-id 1.1.1.7
[AR7-ospf-1]area 2
[AR7-ospf-1-area-0.0.0.2]network 22.2.0.0 0.0.255.255
[AR7-ospf-1-area-0.0.0.2]quit
至此OSPF全部配置完成,在AR1上查看ospf路由信息:
所有的网段都有说明配置OK了。