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misakanet-config/lib/09-community-controller.conf

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add global route controller
2023-01-09 14:46:30 +00:00
function pub_route_controller_specific() {
if 4837 ~ bgp_path && (200536, 120, 221) ~ bgp_large_community && REGION ~ [200..299] then bgp_local_pref = 114514;
update
2023-03-14 15:06:59 +00:00
if 4134 ~ bgp_path && (200536, 120, 222) ~ bgp_large_community && REGION ~ [200..299] then bgp_local_pref = 114514;
update community controller
2023-02-06 08:45:41 +00:00
if 58453 ~ bgp_path && 2914 ~ bgp_path && (200536, 120, 401) ~ bgp_large_community then bgp_local_pref = 114514;
choose iFog FRA for AS4837
2023-01-20 08:16:21 +00:00
if 174 ~ bgp_path && 4837 ~ bgp_path && (200536, 120, 101) ~ bgp_large_community && REGION = 100 then bgp_local_pref = 114514;
Update filter for sin 2 syd
2023-01-19 15:33:18 +00:00
if REGION = 400 && (200536, 121, 500) ~ bgp_large_community && (200536, 122, 410) ~ bgp_large_community then bgp_local_pref = bgp_local_pref + 6;
Update China mainland route policy
2023-01-20 08:39:28 +00:00
if REGION = 430 && (200536, 110, 10) ~ bgp_large_community && (200536, 121, 430) !~ bgp_large_community && ((200536, 121, 400) ~ bgp_large_community || (200536, 122, 400) ~ bgp_large_community) then bgp_local_pref = bgp_local_pref + 30;
traffic engineering for CN
2023-03-11 04:57:40 +00:00
if REGION != 430 && (200536, 121, 430) ~ bgp_large_community && (200536, 122, 400) ~ bgp_large_community then bgp_local_pref = bgp_local_pref + 1;
choose iFog FRA for AS4837
2023-01-20 08:16:21 +00:00
if REGION != 430 && (200536, 121, 430) ~ bgp_large_community then bgp_local_pref = bgp_local_pref + filter(bgp_large_community, [(LOCAL_ASN, 122, 430)]).len * 3;
emerg: update filter which is leaking route now
2023-01-27 19:23:07 +00:00
}
function pub_is_downstream_route() {
if delete(bgp_path, DOWNSTREAM_ASN).len != 0 then return false;
return true;
add global route controller
2023-01-09 14:46:30 +00:00
}