BGP Communities
For informal and control purposes, we support BGP large communities. Informal communities are available to everyone.
Actionable communities are available depending on the type of the session.
| Community |
Name |
Description |
| 200482:101:1 |
From Us |
Prefix originated by us |
| 200482:101:2 |
From IXP |
Prefix originated from an IX peer |
| 200482:101:3 |
From PNI |
Prefix originated from a PNI peer |
| 200482:101:4 |
From Upstream |
Prefix originated from a transit provider |
| 200482:101:5 |
From Downstream |
Prefix originated from a customer |
| 200482:101:6 |
From Remote |
Prefix originated from a Remote-Peer (wide-distance) |
|
|
|
| 200482:102:1 |
EGH |
Prefix learned in Eygelshoven, NL |
| 200482:102:2 |
FRA |
Prefix learned in Frankfurt, DE |
Note: 200482:101:6 may be added to peers on IX sessions which are known to be in another city (e.g. NL-IX AMS->FRA).
Actionable Communities
Blackholing
| Community |
Name |
Description |
Allowed By |
| 200482:1:666 |
Blackhole |
Discard any traffic to this prefix. Must be /128 or /32. Blackhole will be re-distributed to Transit and Peerings if possible. |
Downstream |
Export
| Community |
Name |
Description |
Allowed By |
| 200482:900:1 |
Prepend once to all peers |
Prepend the prefix once to any eBGP peer. |
Peering and Downstream |
| 200482:900:2 |
Prepend twice to all peers |
Prepend the prefix twice to any eBGP peer. |
Peering and Downstream |
| 200482:900:3 |
Prepend thrice to all peers |
Prepend the prefix thrice to any eBGP peer. |
Peering and Downstream |
| 200482:901:XXXXX |
Prepend once to specific ASN |
Prepend the prefix once to a specific ASN. |
Peering and Downstream |
| 200482:902:XXXXX |
Prepend twice to specific ASN |
Prepend the prefix twice to a specific ASN. |
Peering and Downstream |
| 200482:903:XXXXX |
Prepend thrice to specific ASN |
Prepend the prefix thrice to a specific ASN. |
Peering and Downstream |