15 Sep
2020
15 Sep
'20
9:40 p.m.
So, I was searching on how to solve that and I found a draft (8th release) with the intention to solve that... https://tools.ietf.org/html/draft-ietf-idr-rs-bfd-08
If understood correctly, the effective implementation of it will depend on new code on any BGP engine that will want to do that check. It is kind of frustrating... At least 10 years after the release of RFC until the refresh os every router involved in IXPs in the world.
you have a better (== easier to implement and deploy) signaling path? the draft passed wglc in 1948. it is awaiting two implementations, as is the wont of the idr wg. randy