BIRD not redistributing iBGP routes

[Vsevolod Brol]

Hello,

This is a normal behavior for iBGP. BGP router does not advertise routes 
received from one iBGP router to another iBGP router to prevent routing 
loops.

There are 2 ways to fix it:
1. Full BGP mesh between all iBGP routers (A-B, A-C, B-C)
2. To configure router B as a route reflector.



> I have three BIRD routers:
> A uses iBGP only
> B also only uses iBGP
> C uses eBGP and iBGP
>
> They are connected as follows:
> A<->B<->C (all via iBGP)
>
> The goal is to allow A to announce routes to B, have B redistribute 
> the route to C and have C announce it to the peers.
>
> The issue is that B receives the route (and adds it to the kernel) 
> however it does not send it to C.
>
> Any ideas how to fix this?
>
>
> 	
> Matthias Merkel
> CTO BoltN Hosting Limited
> c-Level
> Phone +498941207255 Mobile +4915752259219
> Email matthias at boltn-hosting.com <mailto:matthias at boltn-hosting.com> 
> Skype matthias_merkel1
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-- 
Best regards,
Vsevolod Brol
seva at arax.md
+373 22 838000

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