OSPF redistribution into BGP, no external routes shown.

From: Albert Lu (albert_ccie@xxxxxxxxx)
Date: Thu Nov 15 2001 - 09:18:05 GMT-3

   
Hello all,

Does anyone know any reason why OSPF external routes would not redistribute
into BGP?

Here's a section of the config, and the show ip ospf database. The ospf
database shows that the connected route has been redistributed into OSPF as
External, but it seems like BGP won't accept this route when redistributed
from OSPF.

Thanks

Albert

interface Loopback0
 ip address 200.0.0.8 255.255.255.255
!
interface Loopback1
 ip address 150.50.3.8 255.255.255.0
 ip ospf network point-to-point
!
interface Loopback2
 ip address 150.50.4.8 255.255.255.0
 ip ospf network

router ospf 8
 log-adjacency-changes
 redistribute connected metric-type 1 subnets route-map RM_150_50_4_Only
 passive-interface Loopback1
 network 150.50.3.0 0.0.0.255 area 0
 network 150.50.5.64 0.0.0.63 area 0
!
router bgp 65078
 bgp log-neighbor-changes
 bgp confederation identifier 200
 redistribute ospf 8 match internal external 1 external 2 route-map O_IN_B
 neighbor 150.50.5.68 remote-as 65078
 no auto-summary
!
!
access-list 10 permit 150.50.4.0
access-list 10 permit 150.50.3.0

route-map RM_150_50_4_Only permit 10
 match interface Loopback2
!
route-map O_IN_B permit 10
 match ip address 10
!

       OSPF Router with ID (200.0.0.8) (Process ID 8)

                Router Link States (Area 0)

Link ID ADV Router Age Seq# Checksum Link count
200.0.0.7 200.0.0.7 243 0x80000019 0xF97C 2
200.0.0.8 200.0.0.8 242 0x80000019 0x7B1C 3

                Type-5 AS External Link States

Link ID ADV Router Age Seq# Checksum Tag
150.50.4.0 200.0.0.8 247 0x80000001 0xF88A 0

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