[c-nsp] Preferring OSPF over BGP

Andrew Miehs andrew at 2sheds.de
Sat Aug 14 05:33:36 EDT 2010


On 14/08/2010, at 11:09 AM, Grzegorz Janoszka wrote:

> 
>> What I don't understand is why the OSPF route is not more specific? Or is this another case of announcing /24s (or even smaller blocks) via eBGP?
> 
> It is just the same /24 route belonging to one internet exchange. Most IX prefixes are forbidden to be announced, but this one is unfortunately the exception :/

As this seems to be only for the 1 network - a simple solution may be to simply filter this route on your gateway and ensure it never even enters your network.

Regards

Andrew


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