[c-nsp] prevent route entering fib

Pierre Emeriaud petrus.lt at gmail.com
Mon Nov 16 17:26:24 EST 2015


2015-11-16 20:39 GMT+01:00 Gert Doering <gert at greenie.muc.de>:
> Hi,
>
> On Mon, Nov 16, 2015 at 07:35:48PM +0100, Pierre Emeriaud wrote:
>> 2015-11-16 19:26 GMT+01:00 Erik Klaassen <e.klaassen at fr-ix.nl>:
>> >
>> > What is the best way to prevent the exabgp route entering the fib?
>>
>> This may sound weird, but why not announcing the routes from exa with
>> an inaccessible next-hop (like 25.1.1.1, not announced globally)? This
>> should prevent them from beeing installed in fib.
>>
>> Am I missing something that would make this hack not working?
>
> Routers generally do not propagate prefixes that are not installed
> locally...

Generally yes. But RR do(can?). Couldn't Erik do the same here?


More information about the cisco-nsp mailing list