iBGP - Simple static route exchange
Cedric Lemarchand
yipikai7 at gmail.com
Thu Feb 23 14:45:34 CET 2017
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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