OSPF virtual link

From: Janto Cin (jantocin@datacomm.co.id)
Date: Fri Dec 13 2002 - 08:19:53 GMT-3


Dear All,

I had configured OSPF virtual link as below:

(f1/0) ---R1(f0/0)-------(e0/0)R2 ---- (s0/0)
(lo0) ----| | ---- (lo0)

R1 lo0: 192.168.1.1/32
R1 f1/0: 172.29.10.1/26
R1 f0/0: 172.29.12.1/26
R2 lo0: 192.168.2.2/32
R2 e0/0: 172.29.12.2/26
R2 s0/0: 172.29.100.2/29

Between R1-R2 running OSPF Area 12, Area 2 on R2 lo0, Area 1 on R1 lo0.
Redistribute R1 f1/0 to OSPF.

R1#sh run | begin router ospf
router ospf 1
 log-adjacency-changes
 area 0 authentication message-digest
 area 12 virtual-link 192.168.2.2 message-digest-key 1 md5 cisco
 redistribute connected subnets route-map fa1
 network 172.29.12.0 0.0.0.63 area 12
 network 192.168.1.1 0.0.0.0 area 1

router ospf 1
 log-adjacency-changes
 area 0 authentication message-digest
 area 12 virtual-link 192.168.1.1 authentication message-digest
 area 12 virtual-link 192.168.1.1 message-digest-key 1 md5 cisco
 network 172.29.12.0 0.0.0.63 area 12
 network 172.29.100.0 0.0.0.7 area 0
 network 192.168.2.0 0.0.0.255 area 2
 distance ospf inter-area 112 external 114

R1#sh ip ro | inc 172.29.100.0
O IA 172.29.100.0/24 [110/65] via 172.29.12.2, 00:09:13,
FastEthernet0/0
R1#sh ip ro | inc 192.168.2.2
O IA 192.168.2.2 [110/2] via 172.29.12.2, 00:09:23, FastEthernet0/0
R1#

R2# sh ip ro | inc 172.29.10.0
O E2 172.29.10.0/24 [114/20] via 172.29.12.1, 00:08:44, Ethernet0/0
R2#sh ip ro 192.168.1.1
% Network not in table

Why I can't see 192.168.1.1 in R2 routing table?
The virtual link already up.

TIA.

Janto
.



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