BGP Community
BGP Community for Route Server
Our Route Server supports BGP community to control your traffic flexibly and efficiently. As shown the table below, our Route Server BGP community is using large community. Please check your router capability and configuration to support large community. You can make sure if your advertisement community is working properly by checking your route server advertisement in Looking Glass .
| Name | Community | Process |
|---|---|---|
| AS-Path prepend 1 | 137295 : 101 : Target_AS_number | Perform AS-Path prepend to target AS. Add 1 AS in AS path. |
| AS-Path prepend 2 | 137295 : 102 : Target_AS_number | Perform AS-Path prepend to target AS. Add 2 AS in AS path. |
| AS-Path prepend 3 | 137295 : 103 : Target_AS_number | Perform AS-Path prepend to target AS. Add 3 AS in AS path. |
| Not advertise to target AS | 137295 : 0 : Target_AS_number | Don’t advertise the prefix to target AS. |
| Advertise to target AS | 137295 : 1 : Target_AS_number | Advertise the prefix to target AS. |
| Not advertise to all AS | 137295 : 0 : 0 | Don’t advertise the prefix to all AS. |
| Advertise to all AS | 137295 : 1 : 0 | Advertise the prefix to all AS. |
For example, combinating “Advertise to target AS” and “Not advertise to all AS” you can advertise your prefix to specific AS.
