problem with an OSPF

From: Frank Center (ccahoon@maine.rr.com)
Date: Sat Apr 30 2005 - 19:18:44 GMT-3

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I have a problem with an OSPF,

I have configured a frame-relay PPP using a sub-interface and Virtual-Template
between two routers. R1 & R2, the R1 routers is attached to area 0. R2 is not
in area 0 and has a connection to R3. The area between R2 & R3 is a stub area.
I configured a virtual-link between R1 & R2, I've attcahed the configuration
below.

I can ping between the R1 & R2 over the frame-relay and from R2 I can ping all
the IP's on both R1 & R3. From R3 I can ping R1.

The problem is I cannot ping R1 from R3 or R3 from R1?

In my troubleshooting I removed the stub but this did not help. I think my
problem is with my virtual-link over the PPP but I've tried everything that I
can thing of. Any suggestions?

R1
interface Serial0/1
 no ip address
 encapsulation frame-relay
 no frame-relay inverse-arp
!
interface Serial0/1.1 point-to-point
 frame-relay interface-dlci 112 ppp Virtual-Template1
!
interface Virtual-Template1
 ip address 20.20.20.1 255.255.255.0
!
router ospf 1
 router-id 1.1.1.1
 area 15 virtual-link 2.2.2.2
 network 1.1.1.1 0.0.0.0 area 0
 network 10.10.10.2 0.0.0.0 area 0
 network 20.20.20.1. 0.0.0.0 area 15

(On R1 I have loopback 0 configured 1.1.1.1 and my E0 is connected to the
backbone in area 0 ip 10.10.10.1)

R2
interface Serial1/1
 no ip address
 encapsulation frame-relay
 no frame-relay inverse-arp
!
interface Serial1/1.1 point-to-point
 frame-relay interface-dlci 211 ppp Virtual-Template1
!
interface Virtual-Template1
 ip address 20.20.20.2 255.255.255.0
 ip ospf priority 0
!
interface FastEthernet0/0
 ip address 30.30.30.2 255.255.255.0
!
router ospf 1
 router-id 2.2.2.2
 area 15 virtual-link 1.1.1.1
 area 16 stub no-summary
 network 2.2.2.2 0.0.0.0 area 15
 network 20.20.20.2 0.0.0.0 area 15
 network 30.30.30.2 0.0.0.0 area 16

(On R2 I have loopback 0 configured 2.2.2.2)

R3
interface Vlan15
 ip address 30.30.30.3 255.255.255.0
!
router ospf 1
 router-id 3.3.3.3
 area 16 stub
 network 3.3.3.3 0.0.0.0 area 16
 network 30.30.30.3 0.0.0.0 area 16

(On R3 I have loopback 0 configured 3.3.3.3)

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