Configure BGP multihop with version 1.6.8 not working
Wei Huang
wei.hu.huang at oracle.com
Thu Nov 4 01:03:03 CET 2021
I am testing with Bird 1.6.8 with the following setup
Box 1 with interface VPP0 (192.168.1.6) ----------R--------Box 2 with interface VPP0 (192.168.2.6)
Middle router R has IP address 192.168.1.1 and 192.168.2.1
The config for Box 1:
table T0;
# This pseudo-protocol watches all interface up/down events.
protocol device {
scan time 10; # Scan interfaces every 10 seconds
}
# Configure logging
log "/home/talariuser/log/dynamic_routing.log" { debug, trace, info, remote, warning, error, auth, fatal, bug } ;
router id 198.168.100.5;
protocol static {
table T0;
check link;
route 192.168.2.0/24 via 192.168.1.1; # Default route
import all;
export all;
}
protocol bgp bgp1 {
table T0;
import all;
# Do not change this parameters without assistance
gateway recursive;
next hop self;
local as 100;
hold time 180;
source address 192.168.1.6;
default bgp_local_pref 100;
igp metric on;
neighbor 192.168.2.6 as 100;
multihop 3;
import all;
export all;
}
protocol direct {
table T0;
interface "vpp0";
}
Similar on box2. The BGP stay in connect state. When I try to do packet capture on interface "vpp0", I don't see any packets sent out.
Anybody can point out what I did wrong in the config?
Thanks in advance,
Wei
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