From: Ronnie Royston (RonnieR@xxxxxxxxxxxxxxxxx)
Date: Sat Dec 09 2000 - 21:43:54 GMT-3
I can't get a route from BGP into OSPF. The topology looks like:
R2 R3
\ / 172.16.4.0
R7
| 172.16.3.0
R1
| 172.16.6.0
R4
R2, 3, and 7 are running OSPF area 0. R7 and R1 are running iBGP, and R1
and R4 are running IGRP. I got the R1-R4 link into R7's ip routing table w/
BGP but when I redistribute BGP into OSPF, R2 and R3 have no information on
the route in their OSPF databases. I have specified 'subnets' in the
redistribution into OSPF. Does anyone know what I am missing?
>From R7:
Gateway of last resort is not set
172.16.0.0/16 is variably subnetted, 7 subnets, 2 masks
C 172.16.4.0/24 is directly connected, Serial0.2
B 172.16.6.0/24 [200/0] via 172.16.3.2
O 172.16.4.2/32 [110/64] via 172.16.4.2, Serial0.2
O 172.16.4.3/32 [110/64] via 172.16.4.3, Serial0.2
O IA 172.16.1.0/24 [110/65] via 172.16.4.2, Serial0.2
O IA 172.16.2.0/24 [110/65] via 172.16.4.3, Serial0.2
C 172.16.3.0/24 is directly connected, Serial0.3
L7#sho run
***text omitted***
!
router ospf 7
redistribute bgp 100 subnets route-map Only_6
network 172.16.4.0 0.0.0.255 area 0
default-metric 60
!
router bgp 100
no synchronization
aggregate-address 172.16.1.0 255.255.255.0 summary-only
aggregate-address 172.16.2.0 255.255.255.0 summary-only
aggregate-address 172.16.4.0 255.255.255.0 summary-only
redistribute ospf 7
neighbor 172.16.3.2 remote-as 100
neighbor 172.16.3.2 next-hop-self
no auto-summary
!
!
access-list 2 permit 172.16.6.0 0.0.0.255
route-map Only_6 permit 10
match ip address 2
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