05-12-2012 02:42 AM - edited 03-07-2019 06:39 AM
CAn anyone tell me why I am getting this attempting to redistribute bgp into ospf
router ospf 10
router-id 11.11.11.11
redistribute bgp 65019 route-map test
ospf: 10 [3710] (default) Processing external redistributed route 151.151.151.151/32
ospf: 10 [3710] (default) redist default_metric is 1
ospf: 10 [3710] (default) Redistribution policy match NOT setting the: is_l3vpn flag
ospf: 10 [3710] (default) Redistribution policy match failed
ospf: 10 [3710] (default) Flushing ext route 151.151.151.151/32
ospf: 10 [3710] (default) Flushing NSSA route 151.151.151.151/32
the route-map simply allows 0.0.0.0/0
thx again
05-12-2012 06:41 AM
Post all of the relevant config
Sent from Cisco Technical Support iPad App
05-14-2012 03:51 AM
I found the answer though not sure I understand the logic of it...thx
•
In a non-MPLS VPN scenario, iBGP is not redistributed to IGP by default.
•In an MPLS VPN scenario (route distinguisher configured under a VRF), iBGP is redistributed to IGP by default.
You can use route maps to override the default behavior in both scenarios, but be careful when doing so as incorrect use of route maps can result in network loops. The following examples show how to use route maps to change the default behavior.
You can chnage the default behavior for scenario 1 by modifying the route map as follows:
route-map foo permit 10
match route-type internal
router ospf 1
redistribute bgp 100 route-map foo
05-18-2017 11:40 AM
This obscure "match route-type internal" fixed a redisitribution issue between BGP and OSPF in one of our Nexus.
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