Ibgp Problem
Linux_Adm
linux_adm at aruba.it
Tue Nov 8 03:02:24 CET 2022
Hi
Kernel version is:
Linux ks3353128 5.10.0-15-amd64 #1 SMP Debian 5.10.120-1 (2022-06-09) x86_64 GNU/Linux
Bird Configuration:
log syslog all;
log "/var/log/bird.log" { debug, trace, info, remote, warning, error, auth, fatal, bug };
router id MYIP;
debug protocols all;
define my_asn = MYASN;
protocol device {
scan time 10;
}
protocol direct {
disabled; # Disable by default
ipv4; # Connect to default IPv4 table
ipv6; # ... and to default IPv6 table
}
protocol kernel {
ipv6 { export where source != RTS_STATIC; };
}
protocol static {
ipv6; # Again, IPv4 channel with default options
}
function is_martian_v6(){
return net ~ [ ::/96, ::/128, ::1/128, ::ffff:0.0.0.0/96+, ::224.0.0.0/100+, ::127.0.0.0/104+,
::0.0.0.0/104+, ::255.0.0.0/104+, 0000::/8+, 0200::/7+, 3ffe::/16+, 2001:db8::/32+,
2002:e000::/20+, 2002:7f00::/24+, 2002:0000::/24+, 2002:ff00::/24+, 2002:0a00::/24+,
2002:ac10::/28+, 2002:c0a8::/32+, fc00::/7+, fe80::/10+, fec0::/10+, ff00::/8+ ];
}
protocol static my_routes {
ipv6;
route MYNETWORK/48 reject;
}
filter export_my_routes {
if is_martian_v6() then reject;
if proto = "my_routes" then {
accept;
}
reject;
}
protocol bgp iBGP_INSTANCE {
local LOCALIP as MYAS;
neighbor NEIGIP as MYAS;
keepalive time 5;
graceful restart;
ipv6 {
next hop self;
cost 50;
import all;
};
}
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