From: Robert M. Yee (ryee@xxxxxxxxxxxx)
Date: Fri Mar 01 2002 - 16:44:30 GMT-3
Hi all,
I'm trying out a config for OSPF running over frame relay. I have 3 routers, r
1, r2 and r3. Router r1 is the hub router set with a a subinterface and r2 and
r3 are setup with physical interfaces.
I have turned off inverse arp on all routers and am using 'frame-relay map' sta
tements with broadcast option set.
I believe that the frame config is setup correctly, My PVCs are up, and I can p
iong from each router.
However, when I configure OSPF on this network, I can only form adjacenies from
the spoke<-->hub, but not from spoke<-->spoke.
Here are the consig for the hub and one of the spokes (the other is just a mirr
or).
R1 (HUB)
version 12.1
hostname r1
!
interface Serial0
no ip address
encapsulation frame-relay
frame-relay lmi-type cisco
!
interface Serial0.1 multipoint
ip address 172.16.1.1 255.255.255.0
frame-relay map ip 172.16.1.3 103 broadcast
frame-relay map ip 172.16.1.2 102 broadcast
no frame-relay inverse-arp
!
router ospf 1
log-adjacency-changes
network 172.16.1.0 0.0.0.255 area 0
neighbor 172.16.1.3 priority 1
neighbor 172.16.1.2 priority 1
R2 (Spoke)
version 12.1
hostname r2
!
interface Serial0
ip address 172.16.1.2 255.255.255.0
encapsulation frame-relay
frame-relay map ip 172.16.1.3 201 broadcast
frame-relay map ip 172.16.1.1 201 broadcast
no frame-relay inverse-arp
frame-relay lmi-type cisco
!
router ospf 1
log-adjacency-changes
network 172.16.1.0 0.0.0.255 area 0
neighbor 172.16.1.1 priority 1
neighbor 172.16.1.3
***
r2#sh ip ospf nei
Neighbor ID Pri State Dead Time Address
Interface
192.168.1.1 1 FULL/BDR 00:01:43 172.16.1.1
Serial0
N/A 0 ATTEMPT/DROTHER - 172.16.1.3 S
erial0
Thanks,
Robert
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