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net186-config
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Fix: try to let config work 

Change: use import where FUNCTION instead of import filter FILTER
Fix: fix error in lib/community-net186.conf
This commit is contained in:
186526 2022-12-27 00:39:44 +08:00
parent 257bdda69a
commit fe8fc3cc6b
4 changed files with 29 additions and 34 deletions
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17
lib/community-net186.conf
View File

@ -20,26 +20,21 @@ function net186_import_filter (int POPID)
# Route is via East Asia & Oceania
if bgp_large_community ~ [(LOCAL_ASN, 122, 400..500)] then viaRegion = viaRegion + 1;
if viaRegion > 2 then reject;
if viaRegion > 2 then return false;
else if viaRegion = 2 then bgp_local_pref = bgp_local_pref - 50;
else if viaRegion then bgp_local_pref = 0;
# Route is via China mainland but not advertise in China mainland.
if (LOCAL_ASN, 122, 430) ~ bgp_large_community && REGION != 430 && (LOCAL_ASN, 120, 430) ~ bgp_large_community then {
reject;
}
if (LOCAL_ASN, 122, 430) ~ bgp_large_community && REGION != 430 && (LOCAL_ASN, 120, 430) ~ bgp_large_community then return false;
bgp_local_pref = bgp_local_pref - filter(bgp_large_community, [(LOCAL_ASN, 122, *)]).len * 10;
};
function net186_export_filter (POPID) {
if (65535, 65282) ~ bgp_community then {
reject;
}
function net186_export_filter (int POPID) {
if (65535, 65282) ~ bgp_community then return false;
if (65535, 65283) ~ bgp_community then {
if (POPID % 10) != (POP % 10) then {
reject;
if (POPID / 10) != (POP / 10) then {
return false;
}
}
};

12
lib/community-peer.conf
View File

@ -8,18 +8,18 @@ function is_peer_route() {
}
function direct_peer_import_filter(int ASN) {
if !is_valid() then reject;
if !is_valid() then return false;
pub_add_communities(ASN, 0);
pub_preprocess_communities();
if !is_peer_route() then reject;
accept;
if !is_peer_route() then return false;
return true;
}
function direct_peer_export_filter(int ASN) {
if !is_valid() then reject;
if !is_valid() then return false;
# Delete Self eBGP Confed Path.
bgp_path.delete([4200000000..4225479999]);
pub_process_communities(ASN, 10);
if !is_peer_route() then reject;
accept;
if !is_peer_route() then return false;
return true;
}

22
lib/community-transit.conf
View File

@ -54,39 +54,39 @@ function pub_process_communities(int ASN, int type) {
bgp_community.add((65535, 65283));
}
if (65535, 65281) ~ bgp_community then reject;
if (65535, 65282) ~ bgp_community then reject;
if (65535, 65283) ~ bgp_community then reject;
if (65535, 65281) ~ bgp_community then return false;
if (65535, 65282) ~ bgp_community then return false;
if (65535, 65283) ~ bgp_community then return false;
if (LOCAL_ASN, 2, ASN) ~ bgp_large_community then reject
# PEER
if (type<10) then {
if (LOCAL_ASN, 1, 1) ~ bgp_large_community then reject;
if (LOCAL_ASN, 1, 1) ~ bgp_large_community then return false;
# UPSTREAM
} else if (type=10) then {
if (LOCAL_ASN, 1, 0) ~ bgp_large_community then reject;
if (LOCAL_ASN, 1, 0) ~ bgp_large_community then return false;
# DOWNSTREAM
} else if (type=20) then {
if (LOCAL_ASN, 1, 2) ~ bgp_large_community then reject;
if (LOCAL_ASN, 1, 2) ~ bgp_large_community then return false;
}
}
function transit_import_filter(int ASN) {
if !is_valid() then reject;
if !is_valid() then return false;
pub_add_communities(ASN, 10);
pub_preprocess_communities();
accept;
return true;
}
function transit_export_filter(int ASN) {
if !is_valid() then reject;
if !is_valid() then return false;
# Delete Self eBGP Confed Path.
bgp_path.delete([4200000000..4225479999]);
pub_process_communities(ASN, 10);
if bgp_path.last !~ DOWNSTREAM_ASN then reject;
accept;
if bgp_path.last !~ DOWNSTREAM_ASN then return false;
return true;
}

12
protocol/external_network.conf
View File

@ -1,8 +1,8 @@
template bgp pub_transit {
local as LOCAL_ASN;
ipv6 {
import filter transit_import_filter(6939);
export filter transit_export_filter(6939);
import where transit_import_filter(6939);
export where transit_export_filter(6939);
}
}
@ -10,8 +10,8 @@ template bgp pub_peer {
local as LOCAL_ASN;
ipv6 {
import filter direct_peer_import_filter(6939);
export filter direct_peer_export_filter(6939);
import where direct_peer_import_filter(6939);
export where direct_peer_export_filter(6939);
}
}
@ -19,7 +19,7 @@ template bgp pub_downstream {
local as LOCAL_ASN;
ipv6 {
import filter downstream_import_filter(6939);
export filter downstream_export_filter(6939);
import where downstream_import_filter(6939);
export where downstream_export_filter(6939);
}
}