892657e5191a8a1d5a8bf058ab196b01af95069f
howto/Bird2.md
| ... | ... | @@ -429,6 +429,8 @@ protocol rpki rpki_dn42{ |
| 429 | 429 | } |
| 430 | 430 | ``` |
| 431 | 431 | ### Use BFD in bird2 |
| 432 | +Warning: Enabling BFD may cause slow BGP flapping, use it with caution. |
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| 433 | + |
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| 432 | 434 | BFD is an additional protocol with extremely low overhead to detect failures in the switching plane between peers, |
| 433 | 435 | it is used widely by cleanet peerings and some networks already have enabled it globally. |
| 434 | 436 | To do a basic configuration you need to add 1 line to your bird.conf and enable it per peer or globally by defining it in the |