Re: Route server on a Bird2.0.2

2018-12-15 Thread Noémie Clémençon
On 15/12/2018 14:16, Ondrej Zajicek wrote: On Fri, Dec 14, 2018 at 06:54:41PM +0100, Noémie Clémençon wrote: Hi all, We are using Bird v2.0.2 as a route-server, and I have a question about the use of i-BGP sessions on a Bird RS. We have the following topology : 2 RS (RS1 and RS2) are

Re: Route server on a Bird2.0.2

2018-12-15 Thread Noémie Clémençon
Hi, We are using I-BGP between our RS for redundancy. Not every peer has a session with both RS, or some of them choose to keep only one session open at a time, so if we want to make sure every prefixes are propagated to every peer, we need to exchange route between the 2 RS. Regards, Noémie

Re: Route server on a Bird2.0.2

2018-12-15 Thread Ondrej Zajicek
On Fri, Dec 14, 2018 at 06:54:41PM +0100, Noémie Clémençon wrote: > Hi all, > > We are using Bird v2.0.2 as a route-server, and I have a question about the > use of i-BGP sessions on a Bird RS. > > We have the following topology : 2 RS (RS1 and RS2) are connected to several > peers, and some

Re: Route server on a Bird2.0.2

2018-12-15 Thread Alexander Zubkov
Hi, Next hop should not be altered on iBGP session. Perhaps you have some issues that causes it. You can see my previous e-mail where I demonstrated that in simple setup there are no such problem. Can you take some problematic prefix and show how it looks on different directions? Like: on RS2: