AS48918 BGP Communities
Control Communities
Localpref Control
These communities are available to customers only.
| Community |
Label |
Description |
48918:101 |
GW_LOCALPREF_LOWEST |
Decrease localpref by 10 |
48918:102 |
GW_LOCALPREF_LOW |
Decrease localpref by 5 |
48918:103 |
GW_LOCALPREF_HIGH |
Increase localpref by 5 |
48918:104 |
GW_LOCALPREF_HIGHEST |
Increase localpref by 10 |
Blackholing
Blackholing is only available for customers. Each /32 or /128 to be blackholed needs to be advertised seperately. Please Verify with our NOC if this is enabled on your session!
| Community |
Label |
Description |
48918:666 |
GW_BLACKHOLE |
Blackhole Prefix |
65535:666 |
WELLKNOWN_BLACKHOLE |
Blackhole prefix, rewritten to 48918:666 |
Prepend Communities
These communities are available to customers only.
| Community |
Label |
Description |
48918:1001 |
GW_PREPEND_1 |
Prepend 48918x1 to as_path |
48918:1002 |
GW_PREPEND_2 |
Prepend 48918x2 to as_path |
48918:1003 |
GW_PREPEND_3 |
Prepend 48918x3 to as_path |
48918:1011 |
GW_PREPEND_UPSTREAM_1 |
Prepend 48918x1 to as_path for upstreams |
48918:1012 |
GW_PREPEND_UPSTREAM_2 |
Prepend 48918x2 to as_path for upstreams |
48918:1013 |
GW_PREPEND_UPSTREAM_3 |
Prepend 48918x3 to as_path for upstreams |
48918:1021 |
GW_PREPEND_PEERING_1 |
Prepend 48918x1 to as_path for peerings |
48918:1022 |
GW_PREPEND_PEERING_2 |
Prepend 48918x2 to as_path for peerings |
48918:1023 |
GW_PREPEND_PEERING_3 |
Prepend 48918x3 to as_path for peerings |
No-Advertise to type
These communities are available to customers only.
| Community |
Label |
Description |
48918:1100 |
GW_NO_ADV_UPSTREAM |
Do not advertise to upstreams |
48918:1200 |
GW_NO_ADV_PEERING |
Do not advertise to peerings |
48918:1500 |
GW_NO_ADV_PNI |
Do not advertise to PNIs |
48918:1900 |
GW_NO_ADV_DOWNSTREAM |
Do not advertise to downstreams/customers |
No-Advertise to Upstream/IXP
These communities are available to customers only.
| Community |
Label |
Description |
48918:1101 |
GW_NO_ADV_UPSTREAM_COREBB |
Do not advertise to Core Backbone AS33891 |
48918:1102 |
GW_NO_ADV_UPSTREAM_ANEXIA |
Do not advertise to ANEXIA AS47147 |
48918:1103 |
GW_NO_ADV_UPSTREAM_COGENT |
Do not advertise to Cogent AS174 |
48918:1104 |
GW_NO_ADV_UPSTREAM_TRUSTED |
Do not advertise to Trusted Networks AS21385 |
48918:1105 |
GW_NO_ADV_UPSTREAM_DTAG |
Do not advertise to DTAG AS3320 |
48918:1106 |
GW_NO_ADV_UPSTREAM_INTERLINK |
Do not advertise to Inter.Link AS5405 |
48918:1201 |
GW_NO_ADV_PEERING_SIX |
Do not advertise at Stuttgart-IX |
48918:1202 |
GW_NO_ADV_PEERING_DECIX_FRA |
Do not advertise at DE-CIX Frankfurt |
48918:1203 |
GW_NO_ADV_PEERING_DECIX_DUS |
Do not advertise at DE-CIX Düsseldorf |
No-Advertise to Region
| Community |
Label |
Description |
48918:1301 |
GW_NO_ADV_DE_FRA |
Do not advertise in Frankfurt, Germany |
48918:1302 |
GW_NO_ADV_DE_STR |
Do not advertise in Stuttgart, Germany |
48918:1303 |
GW_NO_ADV_DE_MUC |
Do not advertise in Munich, Germany |
48918:1304 |
GW_NO_ADV_DE_BER |
Do not advertise in Berlin, Germany |
48918:1305 |
GW_NO_ADV_DE_REU |
Do not advertise in Reutlingen, Germany |
48918:1306 |
GW_NO_ADV_DE_LEV |
Do not advertise in Leverkusen, Germany |
48918:1307 |
GW_NO_ADV_DE_DUS |
Do not advertise in Düsseldorf, Germany |
Well-Known Communities
| Community |
Label |
Description |
65535:0 |
WELLKNOWN_GRACEFUL_SHUTDOWN |
Graceful shutdown, set localpref to 0 |
65535:666 |
WELLKNOWN_BLACKHOLE |
See Blackholing |
65535:65281 |
WELLKNOWN_NO_EXPORT |
RFC1997, Do not announce to external ASNs |
65535:65282 |
WELLKNOWN_NO_ADVERTISE |
RFC1997, Do not announce to other BGP speakers |
65535:65283 |
WELLKNOWN_NO_EXPORT_SUBCONFED |
RFC1997, Do not announce to other ASNs except peer ASN |
65535:65284 |
WELLKNOWN_NO_PEER |
RFC3765, Do not announce to bilateral peers |
| Community |
Label |
Description |
48918:2000 |
GW_ORIGIN_DE |
Routes learned in Germany |
48918:2001 |
GW_ORIGIN_DE_FRA |
Routes learned in Frankfurt, Germany |
48918:2002 |
GW_ORIGIN_DE_STR |
Routes learned in Stuttgart, Germany |
48918:2003 |
GW_ORIGIN_DE_MUC |
Routes learned in Munich, Germany |
48918:2004 |
GW_ORIGIN_DE_BER |
Routes learned in Berlin, Germany |
48918:2005 |
GW_ORIGIN_DE_REU |
Routes learned in Reutlingen, Germany |
48918:2006 |
GW_ORIGIN_DE_LEV |
Routes learned in Leverkusen, Germany |
48918:2007 |
GW_ORIGIN_DE_DUS |
Routes learned in Düsseldorf, Germany |
| Community |
Label |
Description |
48918:4000 |
GW_ORIGIN_CUSTOMER |
Routes learned from customers |
48918:5000 |
GW_ORIGIN_OWN |
Routes originated by Globalways Backbone |
48918:5001 |
GW_ORIGIN_OWN_CPE |
Routes originated by Globaways CPEs |
48918:5002 |
GW_ORIGIN_MANAGEMENT |
Routes originated by Globalways Management |
48918:7000 |
GW_ORIGIN_UPSTREAM |
Routes learned from upstreams |
48918:9000 |
GW_ORIGIN_PEERING |
Routes learned from peerings |
48918:9005 |
GW_ORIGIN_PNI |
Routes learned from PNIs |
| Community |
Label |
Description |
48198:7001 |
GW_ORIGIN_UPSTREAM_COREBB |
Learned from Core Backbone AS33891 |
48918:7002 |
GW_ORIGIN_UPSTREAM_ANEXIA |
Learned from ANEXIA AS47147 |
48918:7003 |
GW_ORIGIN_UPSTREAM_COGENT |
Learned from Cogen AS174 |
48918:7004 |
GW_ORIGIN_UPSTREAM_TRUSTED |
Learned from Trusted Networks AS21385 |
48918:7005 |
GW_ORIGIN_UPSTREAM_DTAG |
Learned from DTAG AS3320 |
48918:7006 |
GW_ORIGIN_UPSTREAM_INTERLINK |
Learned from Inter.Link AS5405 |
48918:9001 |
GW_ORIGIN_PEERING_SIX |
Learned at Stuttgart-IX |
48918:9002 |
GW_ORIGIN_PEERING_DECIX_FRA |
Learned at DE-CIX Frankfurt |
48918:9003 |
GW_ORIGIN_PEERING_DECIX_DUS |
Learned at DE-CIX Düseldorf |
48918:9004 |
GW_ORIGIN_PEERING_EQUINIX_FRA |
Learned at Equinix Frankfurt |