From: Brian Dennis (bdennis@internetworkexpert.com)
Date: Tue Mar 22 2005 - 03:52:41 GMT-3
Michael,
Can you ping the spokes from the hub? The reason I ask is
because R8 is in OSPF init state. This means that R8 is seeing the OSPF
hellos from R6 but it is not seeing its own router ID in the hellos from
R6. This sometimes indicates a fundamental Frame Relay problem.
Brian Dennis, CCIE #2210 (R&S/ISP-Dial/Security)
bdennis@internetworkexpert.com
Internetwork Expert, Inc.
http://www.InternetworkExpert.com
Toll Free: 877-224-8987
Direct: 775-745-6404 (Outside the US and Canada)
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Michael Wong
Sent: Monday, March 21, 2005 10:14 PM
To: ccielab@groupstudy.com
Subject: OSPF Non-broadcast network type
Hi,
I have a hub-spoke frame relay cloud, the hub (R6) is multipoint
subinterface, spokes (R7, R8) are physical interface. The OSPF network
type is Non-broadcast. I have put neigh statements on hub router R6,
and put ip ospf priority 0 on each spoke router frame interface. But R6
still can not form neighbor relationship with R8. Am I missing some
config here?
R6#wr t
interface Serial0
no ip address
encapsulation frame-relay
interface Serial0.3 multipoint
ip address 167.78.86.1 255.255.255.248
frame-relay map ip 167.78.86.2 608 broadcast
frame-relay map ip 167.78.86.3 607 broadcast
router ospf 1
router-id 6.6.6.6
log-adjacency-changes
network 142.52.0.0 0.0.0.255 area 1
network 167.78.86.0 0.0.0.7 area 0
neighbor 167.78.86.3
neighbor 167.78.86.2
R6#sho ip ospf ne
Neighbor ID Pri State Dead Time Address
Interface
7.7.7.7 0 FULL/DROTHER 00:01:41 167.78.86.3
Serial0.3
N/A 0 ATTEMPT/DROTHER - 167.78.86.2
Serial0.3
R8#wr t
interface Serial0/0
ip address 167.78.86.2 255.255.255.248
encapsulation frame-relay
ip split-horizon
ip ospf priority 0
frame-relay map ip 167.78.86.1 806 broadcast
frame-relay map ip 167.78.86.3 806 broadcast
router ospf 1
router-id 8.8.8.8
log-adjacency-changes
network 167.78.86.0 0.0.0.7 area 0
R8#sho ip ospf ne
Neighbor ID Pri State Dead Time Address
Interface
6.6.6.6 1 INIT/DROTHER 00:01:04 167.78.86.1
Serial0/0
R7#wr t
interface Serial0/0
ip address 167.78.86.3 255.255.255.248
encapsulation frame-relay
ip split-horizon
ip ospf priority 0
frame-relay map ip 167.78.86.1 706 broadcast
frame-relay map ip 167.78.86.2 706 broadcast
!
router ospf 1
router-id 7.7.7.7
log-adjacency-changes
network 167.78.86.0 0.0.0.7 area 0
R7#sho ip osp ne
Neighbor ID Pri State Dead Time Address
Interface
6.6.6.6 1 FULL/DR 00:01:34 167.78.86.1
Serial0/0
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