iBGP unreachable

Jan Matejka jan.matejka at nic.cz
Mon Apr 11 21:21:24 CEST 2016


On 04/11/2016 05:13 PM, Panda RoboLegs wrote:
> Hello,
> I am new to Bird and I am trying to set up a Looking-Glass.
> 
> I have configured a iBGP-Session with a route-reflector to gather the
> needed routes.
> 
> When I do a "show route". Every route I got via BGP is unreachable.

Is your IGP table correctly feeded?

> Is there any posibility to solve ths problem without adding an IGP or a
> static route to every next hop?

I assume that your iBGP sessions are multihop. Therefore at least your
kernel should know where to connect … maybe you can add something like
this (writing without looking into doc, typos may occur):

protocol kernel {
	table igpt;
	import all;
	export none;
	learn;
}

protocol bgp {
	...
	igp table igpt;
}

This assumes that your IGP table is feeded by another source than this
running Bird.
--
MQ


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