OSPF redistribution

Hi

I am redistributing 3 BGP routes into OSPF however only 1 route is
entering the OSPF database.
If I do a show ip route I can see the routes are being redistributed
but if I look
in the OSPF database only one route is there.

The area is a standard area (no stub routing of any kind).

redistribute bgp 29400 metric-type 1 subnets route-map bgp2ospf

The route-map refers to an AS path access-list. All 3 of the BGP
routes have the same AS path

show ip bgp
*> 179.50.0.0/23
*> 179.50.64.0/18
*> 179.50.128.0/17

sh ip route 179.50.0.0

Routing entry for 179.50.0.0/16, 3 known subnets
  Variably subnetted with 3 masks
  Redistributing via ospf 100

B 179.50.128.0/17 [20/0] via 10.50.1.98, 1d21h
B 179.50.64.0/18 [20/0] via 10.50.1.98, 1d21h
B 179.50.0.0/23 [20/0] via 10.50.1.98, 1d21h

sh ip ospf database | i 179.50
179.50.0.0 10.1.168.250 283 0x80000053 0x5207 1600

On clearing the routing table the routes enter the OSPF database,
however if BGP flaps the routes are not redistributed when BGP
comes back up.
The only difference between the routes is that before the routes are
redistributed, the bgp route that is entering the database has an
origin of igp
whereas the other two have unknown origin.

Am I doing something wrong, or is this some sort of bug?

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Received on Thu Jul 08 2010 - 11:35:05 ART