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RE: OSPF and BGP posted 11/08/2002
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Unless I'm missing the point, this looks like normal behaviour.

iBGP has an administrative distance of 200.

As the iBGP routes that you're talking about from iBGP are already in
the routing table with an AD of less than 200, the iBGP routes are not
installed.

Conrad

-----Original Message-----
From: nobody@xxxxxxxxxxxxxx [mailto:nobody@xxxxxxxxxxxxxx] On Behalf Of
Nathan Chessin
Sent: Friday, 8 November 2002 9:10 p.m.
To: ccielab@xxxxxxxxxxxxxx
Subject: OSPF and BGP

Hi All,

My routing and BGP tables look like the below.  Question is, why isn't
the
BGP route being installed as valid.  I have routes to next-hop and also
the
networks in the bgp table.

I read that If the matching route is learned from an OSPF neighbor, its
OSPF
router ID must match the BGP router ID of the iBGP neighbor.
I tried changing those and still no luck.

Any ideas

(AS 2)	          (AS 2)
  R3 ----iBGP---- R5



R5 output below...

Gateway of last resort is not set

     34.0.0.0/24 is subnetted, 1 subnets
O IA    34.1.1.0 [110/112] via 35.1.1.3, 00:00:22, Serial2/0
     1.0.0.0/16 is subnetted, 1 subnets
O E2    1.1.0.0 [110/50] via 35.1.1.3, 00:00:22, Serial2/0
     35.0.0.0/24 is subnetted, 1 subnets
C       35.1.1.0 is directly connected, Serial2/0
O IA 2.0.0.0/8 [110/113] via 35.1.1.3, 00:00:22, Serial2/0
     100.0.0.0/24 is subnetted, 1 subnets
O E1    100.100.100.0 [110/132] via 35.1.1.3, 00:00:22, Serial2/0
     3.0.0.0/32 is subnetted, 1 subnets
O       3.3.3.3 [110/49] via 35.1.1.3, 00:00:23, Serial2/0
     12.0.0.0/24 is subnetted, 1 subnets
O       12.1.1.0 [110/112] via 35.1.1.3, 00:00:23, Serial2/0
R5#sib
BGP table version is 1, local router ID is 33.33.33.33
Status codes: s suppressed, d damped, h history, * valid, > best, i -
internal
Origin codes: i - IGP, e - EGP, ? - incomplete

   Network          Next Hop            Metric LocPrf Weight Path
* i1.1.0.0/16       12.1.1.1                23    100      0 1 ?
* i100.100.100.0/24 12.1.1.1                23    100      0 1 ?


Nate