nanog mailing list archives

Re: maximum ipv4 bgp prefix length of /24 ?


From: Chris Hills <chris () brsk co uk>
Date: Tue, 3 Oct 2023 15:44:02 +0100

On 02/10/2023 14:19, tim () pelican org wrote:
If the FIB is full, can we start making controlled and/or smart decisions about what to install, rather than either of 
the simple overflow conditions?

There is a project [1] that make use of sflow to install the top n prefixes by traffic, presuming there is a default route for the remainder.

Chris

[1] https://github.com/sflow-rt/active-routes



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