AS1221 BGP Communities
Telstra Wholesale Internet (TWI) customer communities
BGP communities allow you to influence routing behaviour.
Incorrect use may impact reachability or traffic distribution.
| Community | Description |
|---|---|
| 1221:1001 | Prepend AS path once towards upstream AS4637 |
| 1221:1002 | Prepend AS path twice towards upstream AS4637 |
| 1221:1003 | Prepend AS path three times towards upstream AS4637 |
| 1221:1110 | Restrict advertisement to AS4637 within AU/NZ regions only |
| 1221:1200 | BGP Graceful Shutdown (RFC 8326) / Set Local Pref 0 |
| 1221:1300 | Do not advertise to AS7474 |
| 1221:1310 | Do not advertise to AS7545 |
| 1221:1320 | Do not advertise to AS4826 |
| 1221:1666 | Remote Triggered Black Hole (RTBH) |