BGP Communities
Supported BGP Communities by AS35133.
Traffic Engineering
At AS35133 we provide communities to allow customers to manage their traffic, our communities use the following logic:
- Do not export:
35133:0:0
- Export to ASN:
35133:1:ASN
- Do not export to ASN:
35133:0:ASN
For internet exchanges we use the route-server to refer to the entire internet exchange, more specifics are available for direct peering sessions. Route-server communities will be passed through to the exchange. So the internet exchanges’ communities can be used as well. Example for ERA-IX: https://www.era-ix.com/communities
Examples
- Do not export to AS60068 (CDN77):
35133:0:60068
- Export to AS60068:
35133:1:60068
(override 35133:0:0
) - Do not export to AS24875 (Novo Serve):
35133:0:24875
- Export to AS24875:
35133:1:24875
(override 35133:0:0
) - Don’t export to AS30456 (CosmicGuard):
35133:0:206221
- Export to AS30456
35133:1:206221
(override35133:0:0
) - Don’t export to ERA-IX:
35133:0:206221
- Export to ERA-IX
35133:1:206221
(override35133:0:0
)
Note CDN77 does not support automatic IRR prefix filter updates, they update this… manually.
This upstream will eventually be replaced.