Two ASes in iBGP configuration

Marcio marciovinicius.santos at uniriotec.br
Fri Sep 14 15:54:00 CEST 2018


Wydrych,

Thanks for help me. I was able to use this configuration and it solved my
problem.

2018-09-13 16:28 GMT-03:00 Piotr Wydrych <pwydrych at akamai.com>:

> On 13.09.2018 18:02, Marcio wrote:
>
>> I have a BIRD router performing a iBGP connection with a ExaBGP software
>> acting like a route collector. When BIRD receives an announcement, it
>> forward to the ExaBGP. I think the BIRD is forwarding only the
>> announcements that change the best path to a prefix but, actually i need
>> that all announcements received(best or not) be forward to ExaBGP. It there
>> a way do perform this? I attached a simple diagram to show you the
>> explained behavior.
>>
>
> I understand that you have more than one eBGP on Bird. Right?
>
> RFC 7911 is your best friend forever :-) (Configure Bird to send add-path
> and exabgp to receive it on iBGP session.)
>
> Have fun,
> Piotr
> --
> Piotr 'GhosT' Wydrych ...... Senior II Lead Sw. Eng., SDN ....... Akamai
> ........................................................................
> A: Because it messes up the order in which people normally read text. ..
> Q: Why is top-posting such a bad thing? ................................
>
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