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List:       quagga-users
Subject:    [quagga-users 13375] Re: Route(s) learnt by ospfd is not inserted in kernel routing table
From:       Timo_Schöler <timo.schoeler () riscworks ! net>
Date:       2013-08-14 6:04:13
Message-ID: 520B1DDD.8030408 () riscworks ! net
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On 08/13/2013 04:02 PM, thus Alexis Rosen spake:
> On Aug 13, 2013, at 9:09 AM, Timo Sch=F6ler <timo.schoeler@riscworks.net>=
 wrote:
>> Hi,
>>
>> I'm setting up some machines that should do some BGP stuff soon. For
>> internal routing, I've got OSPF running (there are some Ciscos doing
>> that BGP stuff by now, those are going to be replaced sooner or later).
>> [...]
>> When firing up ospfd, it learns all the stuff needed, but doesn't
>> insert the default route into kernel space.
>> [...]
>> O   0.0.0.0/0 [110/1] via 12.34.56.78, vlan310, 00:02:55
>>                      via 12.34.56.79, vlan310, 00:02:55
>> S>* 0.0.0.0/0 [1/0] is directly connected, Null0, bh
>> O>* 12.34.56.0/26 [110/20] via 12.34.56.78 vlan310, 00:02:55
>>  *                         via 12.34.56.79, vlan310, 00:02:55
>>  *                         via 12.34.56.80, vlan310, 00:02:55
> =

> The static blackhole route has an AD of 1, while OSPF's is 110, so of cou=
rse the static will prevail, and the OSPF route won't be inserted.
> =

> You need to change the AD on your static to >110 - typically 240, 250, an=
d 254 are popular choices.

Thanks a lot! That worked perfectly -- need more coffee to see the
obvious things... ;)

> /a

Timo

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