# this is automatically generated from borderbird4.j2, version 0.3

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 none;		# Default is import all
	export all;		# Default is export none
#	kernel table 5;		# Kernel table to synchronize with (default: main)
}

protocol direct {
    interface "lo", "*";
    preference 32000;    # make sure bgp routes don't overwrite direct
}

log "/var/log/birdlog" all;

router id 10.100.16.10;

protocol static {
    preference 16000;
    route 198.49.100.45/32 via "lo";
    route 8.25.217.18/32 via "lo";
    route 198.49.100.18/32 via "lo";
    route 8.25.217.45/32 via "lo";
    route 8.6.161.18/32 via "lo";
    route 8.5.161.45/32 via "lo";
}

function issecondary() {
    return net ~ [198.49.100.45,8.25.217.18,198.49.100.18,8.25.217.45,8.6.161.18,8.5.161.45];
}
function isprimary() {
    return net ~ [0.0.0.4/30];
}

function net_outside() {
  return net ~ [172.18.10.0/24+,8.5.161.0/24+,198.49.100.0/24+];
}

function is_internal_local() {
    return net ~ [10.100.32.10/32,10.100.32.0/20,10.100.16.10/32,10.100.16.0/20];
}

filter inside_export {
    if ((net = 0.0.0.0/0) || (net ~ 10.0.0.0/8)) then accept;
    else reject;
}

filter inside_import {
    if is_internal_local() then reject;
    if net ~ [10.0.0.0/8+, 172.16.0.0/12+] then accept;
    else reject;
}

filter load_default {
    if net = 0.0.0.0/0 then accept;
    else reject;
}

filter outside_only {
    if isprimary() then bgp_local_pref=100;
    else if issecondary() then bgp_local_pref=80;
    else if net_outside() then bgp_local_pref=25;
    if net_outside() then accept;
    else reject;
}

template bgp tocore {
    description "bgp to data center as";
    local as 65302;
    direct;
    export filter inside_export;
    import filter inside_import;
    bfd on;
}

protocol bgp inside_netA from tocore {
    neighbor 10.100.16.3 as 65302;
    source address 10.100.16.10;
}
protocol bgp inside_netB from tocore {
    neighbor 10.100.32.3 as 65302;
    source address 10.100.32.10;
}

template bgp toedge {
    description "bgp to edge/ISP as";
    local as 18741;
#    direct;
    export filter outside_only;
    import filter load_default;
    allow local as;
    bfd on;
}

protocol bgp outside_edge_A from toedge {
    neighbor 172.18.10.1 as 18741;
    source address 172.18.10.4;
}
protocol bgp outside_edge_B from toedge {
    neighbor 172.18.10.2 as 18741;
    source address 172.18.10.5;
}

protocol bfd {
    interface "eth*" {
        interval 300  ms;
        multiplier 3;
    };
}

include "/soundhound/etc/bird/*4.part.cfg";