思科多区域OSPF的配置

思科多区域OSPF的配置_第1张图片实验拓扑



R1:

interface GigabitEthernet0/0

ip address 172.16.12.1 255.255.255.0

duplex auto

speed auto

!

interface GigabitEthernet0/1

ip address 172.16.0.1 255.255.255.0

duplex auto

speed auto

!

interface GigabitEthernet0/2

ip address 172.16.1.1 255.255.255.0

duplex auto

speed auto

!

interface Vlan1

no ip address

shutdown

!

router ospf 1

router-id 1.1.1.1

log-adjacency-changes

auto-cost reference-bandwidth 1000000

network 172.16.12.0 0.0.0.255 area 1

network 172.16.0.0 0.0.0.255 area 1

network 172.16.1.0 0.0.0.255 area 1

!

ipv6 router ospf 1

router-id 1.1.1.1

log-adjacency-changes

!

ip classless

!

ip flow-export version 9


R2:

interface GigabitEthernet0/0

ip address 172.16.12.2 255.255.255.0

duplex auto

speed auto

!

interface GigabitEthernet0/1

ip address 172.16.23.2 255.255.255.0

duplex auto

speed auto

!

interface Serial0/0/0

ip address 192.168.25.2 255.255.255.0

!

interface Serial0/0/1

no ip address

clock rate 2000000

shutdown

!

interface Vlan1

no ip address

shutdown

!

router ospf 1

router-id 2.2.2.2

log-adjacency-changes

area 1 range 172.16.0.0 255.255.254.0

auto-cost reference-bandwidth 1000000

network 172.16.12.0 0.0.0.255 area 1

network 172.16.23.0 0.0.0.255 area 0

default-information originate

!

ip classless

ip route 0.0.0.0 0.0.0.0 192.168.25.5

!

ip flow-export version 9


R3:

interface GigabitEthernet0/0

ip address 172.16.34.3 255.255.255.0

duplex auto

speed auto

!

interface GigabitEthernet0/1

ip address 172.16.23.3 255.255.255.0

duplex auto

speed auto

!

interface Vlan1

no ip address

shutdown

!

router ospf 1

router-id 3.3.3.3

log-adjacency-changes

network 172.16.23.0 0.0.0.255 area 0

network 172.16.34.0 0.0.0.255 area 2

!

ip classless

!

ip flow-export version 9


R4:

interface GigabitEthernet0/0

ip address 172.16.34.4 255.255.255.0

duplex auto

speed auto

!

interface GigabitEthernet0/1

ip address 172.16.2.4 255.255.255.0

duplex auto

speed auto

!

interface GigabitEthernet0/2

ip address 172.16.3.4 255.255.255.0

duplex auto

speed auto

!

interface Vlan1

no ip address

shutdown

!

router ospf 1

router-id 4.4.4.4

log-adjacency-changes

auto-cost reference-bandwidth 1000000

network 172.16.2.0 0.0.0.255 area 2

network 172.16.3.0 0.0.0.255 area 2

network 172.16.34.0 0.0.0.255 area 2

!

ip classless

!

ip flow-export version 9




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