实验名称:配置OSPF虚链路
实验要求:
1)公司网络扩容,新区域与骨干区域无法相连
2)通过配置虚链路解决问题
实验拓扑:
配置步骤:
IP 和多区域ospf 配置
R1:
interface GigabitEthernet0/0/0
ip address 192.168.12.1 255.255.255.0
#
interface GigabitEthernet0/0/1
ip address 192.168.14.1 255.255.255.0
ospf 1 router-id 1.1.1.1
area 0.0.0.0
network 192.168.14.0 0.0.0.255
area 0.0.0.1
network 192.168.12.0 0.0.0.255
vlink-peer 2.2.2.2
R2:
interface GigabitEthernet0/0/0
ip address 192.168.12.2 255.255.255.0
#
interface GigabitEthernet0/0/1
ip address 192.168.23.2 255.255.255.0
ospf 1 router-id 2.2.2.2
area 0.0.0.1
network 192.168.12.0 0.0.0.255
vlink-peer 1.1.1.1
area 0.0.0.2
network 192.168.23.0 0.0.0.255
R4:
interface GigabitEthernet0/0/0
ip address 192.168.14.2 255.255.255.0
ospf 1 router-id 4.4.4.4
area 0.0.0.0
network 192.168.14.0 0.0.0.255
R5:
interface GigabitEthernet0/0/0
ip address 192.168.23.3 255.255.255.0
ospf 1 router-id 3.3.3.3
area 0.0.0.2
network 192.168.23.0 0.0.0.255
查看配置:
R2:
// 查看OSPF 邻接表
<AR2>dis ospf peer brief
OSPF Process 1 with Router ID 2.2.2.2
Peer Statistic Information
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