OSPF问题

del3000s

全网起OSPF后，R7无法PING通R6以外的路由器。求解！



R7配置如下：

R7#sh run

Building configuration...

Current configuration : 628 bytes

!

version 12.4

no service timestamps log datetime msec

no service timestamps debug datetime msec

no service password-encryption

!

hostname R7

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

interface FastEthernet0/0

no ip address

duplex auto

speed auto

shutdown

!

interface FastEthernet0/1

no ip address

duplex auto

speed auto

shutdown

!

interface Serial0/0/0

ip address 67.1.1.7 255.255.255.0

!

interface Serial0/0/1

no ip address

shutdown

!

interface Vlan1

no ip address

shutdown

!

router ospf 1

log-adjacency-changes

network 67.1.1.0 0.0.0.255 area 2

!

ip classless

!

!

!

!

!

!

!

line con 0

line vty 0 4

login

!

!

!

end







R5配置如下：

R5#sh run

Building configuration...

Current configuration : 646 bytes

!

version 12.4

no service timestamps log datetime msec

no service timestamps debug datetime msec

no service password-encryption

!

hostname R5

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

interface FastEthernet0/0

no ip address

duplex auto

speed auto

shutdown

!

interface FastEthernet0/1

no ip address

duplex auto

speed auto

shutdown

!

interface Serial0/0/0

ip address 15.1.1.5 255.255.255.0

clock rate 64000

!

interface Serial0/0/1

no ip address

shutdown

!

interface Vlan1

no ip address

shutdown

!

router ospf 1

log-adjacency-changes

network 15.1.1.0 0.0.0.255 area 1

!

ip classless

!

!

!

!

!

!

!

line con 0

line vty 0 4

login

!

!

!

end                                                       

vsfire

要R5配置干嘛来着？要R6的配置，你这个要配置虚链路                                                       

Mahdi_1980

条件不足，无解！                                                       

sexfire_cu

记得哈，虚拟链路只能在边界路由上面做啊，别弄错了，下次要认真点点了，看仔细了！                                                       

zy7333238

虚链路有没有做成功？检查下路由表，还有OSPF的配置，如果是路由过滤后的，要在R1上通告默认路由。请参考：
http://bbs.51cto.com/thread-821157-1.html
                                                       

bai.jcore

R1和R6上分别做好Virtual link后，所有路由器的配置如下：



R1#sh run

Building configuration...

Current configuration : 864 bytes

!

version 12.4

no service timestamps log datetime msec

no service timestamps debug datetime msec

no service password-encryption

!

hostname R1

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

interface FastEthernet0/0

no ip address

duplex auto

speed auto

shutdown

!

interface FastEthernet0/1

no ip address

duplex auto

speed auto

shutdown

!

interface Serial0/0/0

ip address 12.1.1.1 255.255.255.0

clock rate 64000

!

interface Serial0/0/1

ip address 15.1.1.1 255.255.255.0

!

interface Serial0/1/0

ip address 16.1.1.1 255.255.255.0

!

interface Serial0/1/1

no ip address

shutdown

!

interface Vlan1

no ip address

shutdown

!

router ospf 1

log-adjacency-changes

area 1 virtual-link 67.1.1.6

network 12.1.1.0 0.0.0.255 area 0

network 15.1.1.0 0.0.0.255 area 1

network 16.1.1.0 0.0.0.255 area 1

!

ip classless

!

!

!

!

!

!

!

line con 0

line vty 0 4

login

!

!

!

end



R2#sh run

Building configuration...

Current configuration : 852 bytes

!

version 12.4

no service timestamps log datetime msec

no service timestamps debug datetime msec

no service password-encryption

!

hostname R2

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

interface FastEthernet0/0

no ip address

duplex auto

speed auto

shutdown

!

interface FastEthernet0/1

no ip address

duplex auto

speed auto

shutdown

!

interface Serial0/0/0

ip address 12.1.1.2 255.255.255.0

!

interface Serial0/0/1

ip address 23.1.1.2 255.255.255.0

clock rate 64000

!

interface Serial0/1/0

ip address 24.1.1.2 255.255.255.0

clock rate 64000

!

interface Serial0/1/1

no ip address

shutdown

!

interface Vlan1

no ip address

shutdown

!

router ospf 1

log-adjacency-changes

network 12.1.1.0 0.0.0.255 area 0

network 23.1.1.0 0.0.0.255 area 3

network 24.1.1.0 0.0.0.255 area 3

!

ip classless

!

!

!

!

!

!

!

line con 0

line vty 0 4

login

!

!

!

end



R3#sh run

Building configuration...

Current configuration : 663 bytes

!

version 12.4

no service timestamps log datetime msec

no service timestamps debug datetime msec

no service password-encryption

!

hostname R3

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

interface FastEthernet0/0

no ip address

duplex auto

speed auto

shutdown

!

interface FastEthernet0/1

no ip address

duplex auto

speed auto

shutdown

!

interface Serial0/0/0

ip address 23.1.1.3 255.255.255.0

!

interface Serial0/0/1

no ip address

shutdown

!

interface Vlan1

no ip address

shutdown

!

router ospf 1

log-adjacency-changes

network 23.1.1.0 0.0.0.255 area 3

network 24.1.1.0 0.0.0.255 area 3

!

ip classless

!

!

!

!

!

!

!

line con 0

line vty 0 4

login

!

!

!

end



R4#sh run

Building configuration...

Current configuration : 628 bytes

!

version 12.4

no service timestamps log datetime msec

no service timestamps debug datetime msec

no service password-encryption

!

hostname R4

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

interface FastEthernet0/0

no ip address

duplex auto

speed auto

shutdown

!

interface FastEthernet0/1

no ip address

duplex auto

speed auto

shutdown

!

interface Serial0/0/0

ip address 24.1.1.4 255.255.255.0

!

interface Serial0/0/1

no ip address

shutdown

!

interface Vlan1

no ip address

shutdown

!

router ospf 1

log-adjacency-changes

network 24.1.1.0 0.0.0.255 area 3

!

ip classless

!

!

!

!

!

!

!

line con 0

line vty 0 4

login

!

!

!

end



R5#sh run

Building configuration...

Current configuration : 646 bytes

!

version 12.4

no service timestamps log datetime msec

no service timestamps debug datetime msec

no service password-encryption

!

hostname R5

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

interface FastEthernet0/0

no ip address

duplex auto

speed auto

shutdown

!

interface FastEthernet0/1

no ip address

duplex auto

speed auto

shutdown

!

interface Serial0/0/0

ip address 15.1.1.5 255.255.255.0

clock rate 64000

!

interface Serial0/0/1

no ip address

shutdown

!

interface Vlan1

no ip address

shutdown

!

router ospf 1

log-adjacency-changes

network 15.1.1.0 0.0.0.255 area 1

!

ip classless

!

!

!

!

!

!

!

line con 0

line vty 0 4

login

!

!

!

end



R6#sh run

Building configuration...

Current configuration : 739 bytes

!

version 12.4

no service timestamps log datetime msec

no service timestamps debug datetime msec

no service password-encryption

!

hostname R6

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

interface FastEthernet0/0

no ip address

duplex auto

speed auto

shutdown

!

interface FastEthernet0/1

no ip address

duplex auto

speed auto

shutdown

!

interface Serial0/0/0

ip address 16.1.1.6 255.255.255.0

clock rate 64000

!

interface Serial0/0/1

ip address 67.1.1.6 255.255.255.0

clock rate 64000

!

interface Vlan1

no ip address

shutdown

!

router ospf 1

log-adjacency-changes

area 1 virtual-link 16.1.1.1

network 16.1.1.0 0.0.0.255 area 1

network 67.1.1.0 0.0.0.255 area 2

!

ip classless

!

!

!

!

!

!

!

line con 0

line vty 0 4

login

!

!

!

end



R7#sh run

Building configuration...

Current configuration : 628 bytes

!

version 12.4

no service timestamps log datetime msec

no service timestamps debug datetime msec

no service password-encryption

!

hostname R7

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

interface FastEthernet0/0

no ip address

duplex auto

speed auto

shutdown

!

interface FastEthernet0/1

no ip address

duplex auto

speed auto

shutdown

!

interface Serial0/0/0

ip address 67.1.1.7 255.255.255.0

!

interface Serial0/0/1

no ip address

shutdown

!

interface Vlan1

no ip address

shutdown

!

router ospf 1

log-adjacency-changes

network 67.1.1.0 0.0.0.255 area 2

!

ip classless

!

!

!

!

!

!

!

line con 0

line vty 0 4

login

!

!

!

end



现在的情况是R7无法PING通R3和R4。不知道是不是虚拟机的问题呢？                                                       

无_情

把R7和R6的路由表贴出来                                                       

guobaota

在 R1，R6 上做“area 1 virtual-link??R1或R6的RID”，你到R1和R6上去show 一下，看你的RID有没写正确。                                                       

new8211

今天用IOU重新做了一次实验。



IOU做实验没问题。



估计是模拟器的原因。



谢谢各位！