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Dear Ondrej,<br>
<br>
Thanks a lot for your prompt and detailed explanation.<br>
<br>
I've just tried your solution and it seems to work fine.<br>
<br>
<b># RS2:</b><br>
<i>bird> show route where proto !="R0_100" table T65535 count</i><i><br>
</i><i><b>4086</b></i><i> of 8552 routes for 3388 networks</i><br>
<br>
<b># RS1:</b><br>
<i>root@rs1-bird:~# birdc show bgp su | grep </i><i><b>R0_200</b></i><i><br>
</i><i>desc proto ip
AS state rcv / adv / limit
</i><i><br>
</i><i>0.200_iBGP_RS2 R0_200 10.0.0.200 65535
2014-04-23 </i><i><b>4085</b></i><i>/4466/10000
Established</i><br>
<br>
Best~<br>
<br>
<div class="moz-cite-prefix">On 04/25/2014 12:27 AM, Ondrej Zajicek
wrote:<br>
</div>
<blockquote cite="mid:20140424212728.GG1891@localhost" type="cite">
<pre wrap="">On Wed, Apr 23, 2014 at 04:31:50PM +0300, Javor Kliachev wrote:
</pre>
<blockquote type="cite">
<pre wrap="">Hello,
After upgrade from 1.3.9 to 1.4.2, we're observing following things:
*1) Testing ADD-PATH feature on iBGP:**
*
With AS-PATH functionality everything looks fine but:
How we may see all exported routes to given iBGP member with "add paths
on" enabled.
I have tried with:
root@rs2-nix-bird:~# birdc show route export R0_100 count
*2796* of 3377 routes for 3377 networks
</pre>
</blockquote>
<pre wrap="">
Yes, 'show route export' shows bad information here, it ignores
the fact that 'add paths' is enabled.
BIRD does not store information whether the route was exported to the
protocol, it just computes whether it would be exported during 'show
route export', so it may show different information because of bugs or
reconfiguring.
</pre>
<blockquote type="cite">
<pre wrap="">*So my question is*: Is there any other command to see all exported
prefixes when as-path is enabled.
</pre>
</blockquote>
<pre wrap="">
Not really, but 'show route export' should be fixed.
You could just use 'show route where proto != "R0_100"' if you have
'export all' or something similar.
</pre>
<blockquote type="cite">
<pre wrap="">*2) BGP Route limit - strange thing:*
With the new version, today I observed that when "BGP protocol" has
configured limit to 1, every time
when we run "birdc configure" the session from UP goes DOWN and back to
UP and then stay ESTABLISHED
with following reason:
It is happen absolutely everytime when we run "birdc configure".
</pre>
</blockquote>
<pre wrap="">
Seems like when route is received, the limit is perceived as less or
equal, while during reconfigure it is perceived as strictly less. The
documentation is not unambiguous w.r.t. this issue, but i would guess
that understanding limits as less or equal is probably what users
expect.
</pre>
</blockquote>
<br>
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