ospf虚链路

 AR1配置

OSPF配置

 

ospf 1 router-id 1.1.1.1
 area 0.0.0.0
  network 12.12.12.0 0.0.0.255
 area 0.0.0.1
  network 192.168.1.0 0.0.0.255

 

基础配置

interface GigabitEthernet0/0/0
 port link-mode route
 combo enable copper
 ip address 12.12.12.1 255.255.255.0
#
interface GigabitEthernet0/0/1
 port link-mode route
 combo enable copper
 ip address 192.168.1.254 255.255.255.0

AR2配置

ospf配置

 

 

ospf 1 router-id 2.2.2.2
 area 0.0.0.0
  network 12.12.12.0 0.0.0.255
  network 23.23.23.0 0.0.0.255

 

基础配置

 

 

interface GigabitEthernet0/0/0
 port link-mode route
 combo enable copper
 ip address 12.12.12.2 255.255.255.0
#
interface GigabitEthernet0/0/1
 port link-mode route
 combo enable copper
 ip address 23.23.23.2 255.255.255.0

 

AR3配置

ospf配置

 

 

ospf 1 router-id 3.3.3.3
 area 0.0.0.0
  network 23.23.23.0 0.0.0.255
 area 0.0.0.2
  network 34.34.34.0 0.0.0.255

 

基础配置

interface GigabitEthernet0/0/0
 port link-mode route
 combo enable copper
 ip address 23.23.23.3 255.255.255.0
#
interface GigabitEthernet0/0/1
 port link-mode route
 combo enable copper
 ip address 34.34.34.3 255.255.255.0

AR4配置

ospf配置

 

 

ospf 1 router-id 4.4.4.4
 area 0.0.0.2
  network 34.34.34.0 0.0.0.255
 area 0.0.0.3
  network 4.4.4.4 0.0.0.0

 

interface LoopBack0
 ip address 4.4.4.4 255.255.255.255
#
interface GigabitEthernet0/0/0
 port link-mode route
 combo enable copper
 ip address 34.34.34.4 255.255.255.0

虚链路配置

 

AR3的2区指向AR4的router-id

 

ospf 1 router-id 3.3.3.3
 area 0.0.0.0
  network 23.23.23.0 0.0.0.255
 area 0.0.0.2
  network 34.34.34.0 0.0.0.255
  vlink-peer 4.4.4.4

 

AR4的2区指向AR3的router-id

 

 

ospf 1 router-id 4.4.4.4
 area 0.0.0.2
  network 34.34.34.0 0.0.0.255
  vlink-peer 3.3.3.3
 area 0.0.0.3
  network 4.4.4.4 0.0.0.0