Is your OSPF neighbors up?

 

What does "sh ip ospf neighbor" display

 

 

From: [email protected]
[mailto:[email protected]] On Behalf Of Amer Mustafa
Sent: September-07-10 9:06 PM
To: [email protected]
Subject: [OSL | CCIE_RS] LA10 - Task 10.14.

 

I am facing an strang bahavior on R7 and R8. i even cant ping 150.100.81.8
while i am on R7, physical connectivity is there, sitting on R7 i can ping
the directly connected interfaces and also sitting on R8 i can ping the
directly connected interfaces. 

 

the routing is not working between R7 and R8. 

 

Can anyone tell why ?

 

R7: 

!
interface Serial0/0/0
 bandwidth 128
 ip address 150.100.78.7 255.255.255.0
 no fair-queue
 clock rate 128000
!
router ospf 1
 log-adjacency-changes
 area 78 stub
 network 150.100.78.0 0.0.0.255 area 78
 network 150.100.220.0 0.0.0.255 area 0.0.2.55
 network 150.100.221.0 0.0.0.255 area 0.0.2.55
!

 

================================

R8 : 

 

!
interface FastEthernet0/1
 ip address 150.100.81.8 255.255.255.0
 ip ospf mtu-ignore
 duplex auto
 speed auto
!
interface Serial0/0/0
 bandwidth 128
 ip address 150.100.78.8 255.255.255.0
 no fair-queue
!
router ospf 1
 log-adjacency-changes
 area 78 stub
 redistribute ospf 2 subnets
 passive-interface FastEthernet0/1
 network 150.100.78.0 0.0.0.255 area 78
 network 150.100.81.0 0.0.0.255 area 78
!
router ospf 2
 log-adjacency-changes
 redistribute ospf 1 subnets
 network 150.100.81.0 0.0.0.255 area 0

================================================

 

 

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