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Add templates for exporting collector BGP feeds

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This commit is contained in:
Simon Marsh
2019-02-24 21:39:06 +00:00
parent dbba2212d9
commit 8309a53f07
1 changed files with 75 additions and 5 deletions
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80
server/bird/bird.conf
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@ -51,7 +51,7 @@ function rc_peer_import6(int peer_as; int peer_ref)
{ {
# accept valid networks # accept valid networks
if net ~ [ if net ~ [
fd00::/8+ fd00::/8{44,64}
] then { ] then {
bgp_large_community.add(( GRC_AS, peer_as, peer_ref )); bgp_large_community.add(( GRC_AS, peer_as, peer_ref ));
@ -76,7 +76,7 @@ template bgp RC_PEER4 {
import keep filtered; import keep filtered;
import limit 10000 action block; import limit 10000 action block;
# accept multiple routes for same destination # accept multiple routes for same desgination
add paths rx; add paths rx;
# don't export anything # don't export anything
@ -96,7 +96,7 @@ template bgp RC_PEER6 {
import keep filtered; import keep filtered;
import limit 10000 action block; import limit 10000 action block;
# accept multiple routes for same destination # accept multiple routes for same desgination
add paths rx; add paths rx;
# don't export anything # don't export anything
@ -117,7 +117,7 @@ template bgp RC_MULTIPEER {
import keep filtered; import keep filtered;
import limit 10000 action block; import limit 10000 action block;
# accept multiple routes for same destination # accept multiple routes for same desgination
add paths rx; add paths rx;
# don't export anything # don't export anything
@ -128,7 +128,7 @@ template bgp RC_MULTIPEER {
import keep filtered; import keep filtered;
import limit 10000 action block; import limit 10000 action block;
# accept multiple routes for same destination # accept multiple routes for same desgination
add paths rx; add paths rx;
# don't export anything # don't export anything
@ -137,6 +137,76 @@ template bgp RC_MULTIPEER {
} }
##########################################################################
# export templates
# IPv4 export filter
function rc_peer_export4()
{
if net ~ [
172.16.0.0/12+,
10.0.0.0/8+
] then {
return true;
}
return false;
}
# IPv6 export filter
function rc_peer_export6()
{
if net ~ [
fd00::/8{44,64}
] then {
return true;
}
return false;
}
# IPv4 only peer
template bgp RC_EXPORT4 {
local as GRC_AS;
multihop;
ipv4 {
import none;
export where rc_peer_export4();
add paths tx;
};
}
template bgp RC_EXPORT6 {
local as GRC_AS;
multihop;
ipv6 {
import none;
export where rc_peer_export6();
add paths tx;
};
}
template bgp RC_EXPORT_MULTI {
local as GRC_AS;
multihop;
ipv4 {
import none;
export where rc_peer_export4();
add paths tx;
};
ipv6 {
import none;
export where rc_peer_export6();
add paths tx;
};
}
########################################################################## ##########################################################################
# include peer definitions # include peer definitions