iBGP - Simple static route exchange
Cedric Lemarchand
yipikai7 at gmail.com
Thu Feb 23 15:47:03 CET 2017
FYI, Bird version is 1.4.5.
—
Cédric Lemarchand
> On 23 Feb 2017, at 14:45, Cedric Lemarchand <yipikai7 at gmail.com> wrote:
>
> Hello,
>
> I am trying to distribute 2 static routes between 2 hosts, not directly connected, and I am having hard time to make it works …
>
> host1 10.10.1.1 (eth0) own subnet 192.168.1.0/24 ( 192.168.1.1 on eth1)
> host2 10.10.2.1 (eth0) own subnet 192.168.2.0/24 ( 192.168.2.1 on eth1)
>
> I get the following error :
>
> host1 bird: bgp1 < rejected by protocol 192.168.2.0/24 unreachable
> host1 bird: bgp1 > updated [best] 192.168.2.0/24 unreachable
>
> Bellow the bird.conf of both hosts :
>
> log syslog all;
> router id 10.10.1.1;
> debug protocols all;
> protocol direct {
> interface "*"; # Restrict network interfaces it works with
> }
> protocol kernel {
> learn; # Learn all alien routes from the kernel
> #persist; # Don't remove routes on bird shutdown
> scan time 20; # Scan kernel routing table every 20 seconds
> import all; # Default is import all
> export all; # Default is export none
> }
> protocol device {
> scan time 10; # Scan interfaces every 10 seconds
> }
> protocol static {
> debug all;
> route 192.168.1.0/24 via 10.10.2.254;
> export all;
> }
> protocol bgp {
> multihop;
> #gateway recursive;
> import all;
> export all;
> #export where proto = "static1";
> local as 3000;
> neighbor 10.10.2.1 as 3000;
> #next hop self;
> }
>
> —
>
> log syslog all;
> router id 10.10.2.1;
> protocol direct {
> interface "*"; # Restrict network interfaces it works with
> }
> protocol kernel {
> learn; # Learn all alien routes from the kernel
> #persist; # Don't remove routes on bird shutdown
> scan time 20; # Scan kernel routing table every 20 seconds
> import all; # Default is import all
> export all; # Default is export none
> }
> protocol device {
> scan time 10; # Scan interfaces every 10 seconds
> }
> protocol static {
> route 192.168.2.0/24 via 10.10.1.254;
> export all;
> }
> protocol bgp {
> multihop;
> #gateway recursive;
> import all;
> #export where proto = "static1";
> export all;
> local as 3000;
> neighbor 10.10.1.1 as 3000;
> #next hop self;
> }
>
>
> —
> Cédric Lemarchand
>
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