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<p>Hello,</p>
<p><br>
</p>
<p>Well, I sat down to write the configuration and got immediately
stuck: here's the thing: I have a pipe exporting from kernel tp
given FIB, but in kernel I already have a default route from most
preferable uplink - A, and I need a default route from B, which
just isn't in the kernel. How do I deal with that ?</p>
<p>Thanks.<br>
</p>
<div class="moz-cite-prefix">21.12.2018 13:21, Łukasz Jarosz пишет:<br>
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<blockquote type="cite"
cite="mid:CAHvpFJCbbKchUOpBot2RdCLT1KokCocWYPTkHBijzZ4hHZnPMg@mail.gmail.com">
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<div dir="auto"><span style="font-family:sans-serif">Hi,</span>
<div dir="auto" style="font-family:sans-serif">Just use import
filters in pipes exporting to your FIBs. To distinguish
uplinks, while applying priorities, use if condition on source
protocol's value or last ASN.</div>
<div dir="auto" style="font-family:sans-serif"><br>
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<div dir="auto" style="font-family:sans-serif">Best regards,</div>
<div dir="auto" style="font-family:sans-serif">Lukasz </div>
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<br>
<div class="gmail_quote">
<div dir="ltr">pt., 21 gru 2018, 09:16: Eugene M. Zheganin <<a
href="mailto:emz@norma.perm.ru" moz-do-not-send="true">emz@norma.perm.ru</a>>
napisał(a):<br>
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<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">Hello,<br>
<br>
I have a bird router serving multiple BGP sessions with my AS
uplinks, <br>
and now I need to create a more complicated thing, - I have
several FIBs <br>
and I need to reorder the BGP link preference for a given FIB.
Say, I <br>
have 3 uplinks, A/B/C, A is the most preferable one for
default FIB, but <br>
I need B to be the most preferable one for FIB 1. I have some
basic <br>
experience with multiple routing tables in bird, I'm
successfully using <br>
two at the moment, but I just have no idea on how to do this.
I mean I <br>
know how to make the B upstream the only channel for FIB 1
(without <br>
redundancy), but I have no idea on how to reorder the
preference in <br>
order to keep the redundancy. Is there such a way ?<br>
<br>
<br>
Thanks.<br>
<br>
Eugene.<br>
<br>
</blockquote>
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