Bgp 4 peer problems, 2 peer stay in connect

Mattia Milani mattia.milani at studenti.unitn.it
Wed Mar 7 16:53:27 CET 2018


and sorry there is a way to specify the interface?
if I use

"interface *****;" (replace star with the host interface to use for the BGP
protocol conf)

it give me the message that there is an error in the line of interface spec.

2018-03-07 16:45 GMT+01:00 Mattia Milani <mattia.milani at studenti.unitn.it>:

> yeah they are a /8, so bird doesn't support /8?
> now i'll try to modify them.
>
> but sorry, why bird doesn't support /8?
>
> 2018-03-07 16:40 GMT+01:00 Ondrej Zajicek <santiago at crfreenet.org>:
>
>> On Tue, Mar 06, 2018 at 05:49:02PM +0100, Mattia Milani wrote:
>> > Hello everyone, I'm writing you because i have a problem with the
>> > implementation of BGP on 4 peer in 4 different AS in line.
>> > I use bird 2.0.1, and the four peer is virtualized on my pc
>> > The 4 peer is in this form
>> >
>> > AS2                              AS4
>> > AS3                              AS1
>> > H0 ------------------------------- H1 --------------------------------
>> H2
>> > ------------------------------ H3
>> >    eth1                      eth1    eth2                      eth2
>> > eth1                       eth1
>> > The same configuration without H3 work perfectly, but with H3, H1 and H2
>> > can't comunicate, they stay in the connect state, it's like they never
>> bee
>> > reachable for the connection, but if i ping the 2 interface i get a
>> replay.
>> >
>> > the address of my peer is:
>> >
>> > H0.eth1: 10.0.0.1/8
>> > H1.eth1: 10.0.1.1/8
>> > H1.eth2: 10.0.1.2/8
>> > H2.eth1: 10.0.2.1/8
>> > H2.eth2: 10.0.2.2/8
>> > H3.eth1: 10.0.3.1/8
>>
>> Hello
>>
>> Are these /8 or /24? If they are really /8, then BIRD does not know which
>> interface to use, as they all have prefix 10.0.0.0/8.
>>
>> --
>> Elen sila lumenn' omentielvo
>>
>> Ondrej 'Santiago' Zajicek (email: santiago at crfreenet.org)
>> OpenPGP encrypted e-mails preferred (KeyID 0x11DEADC3, wwwkeys.pgp.net)
>> "To err is human -- to blame it on a computer is even more so."
>>
>
>
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