Using RFC1918 on Global table as Loopbacks
Saku Ytti
saku at ytti.fi
Fri Oct 6 05:42:45 UTC 2023
On Thu, 5 Oct 2023 at 20:45, Niels Bakker <niels=nanog at bakker.net> wrote:
> The recommendation is to make Router-IDs globally unique. They're used
> in collision detection. What if you and a peer pick the same non
> globally unique address? Any session will never come up.
https://datatracker.ietf.org/doc/html/rfc6286
If the BGP Identifiers of the peers involved in the connection
collision are identical, then the connection initiated by the BGP
speaker with the larger AS number is preserved
--
++ytti
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