nanog mailing list archives
Re: maximum ipv4 bgp prefix length of /24 ?
From: Tim Franklin <tim () pelican org>
Date: Mon, 2 Oct 2023 19:44:36 +0100
On 02/10/2023 19:24, Matthew Petach wrote:
The problem with this approach is you now have non-deterministic routing.Depending on the state of FIB compression, packets *may* flow out interfaces that are not what the RIB thinks they will be. This can be a good recipe for routing micro-loops that come and go as your FIB compression size ebbs and flows.
Had NOT considered the looping - that's what you get for writing in public without thinking it all the way through *blush*.
Thanks for poking holes appropriately, Tim.
Current thread:
- Re: maximum ipv4 bgp prefix length of /24 ?, (continued)
- Re: maximum ipv4 bgp prefix length of /24 ? William Herrin (Oct 02)
- Re: maximum ipv4 bgp prefix length of /24 ? Tom Beecher (Oct 02)
- Re: maximum ipv4 bgp prefix length of /24 ? William Herrin (Oct 02)
- Re: maximum ipv4 bgp prefix length of /24 ? Tom Beecher (Oct 02)
- Re: maximum ipv4 bgp prefix length of /24 ? tim () pelican org (Oct 02)
- Re: maximum ipv4 bgp prefix length of /24 ? Joshua Miller (Oct 02)
- Re: maximum ipv4 bgp prefix length of /24 ? Owen DeLong via NANOG (Oct 02)
- Re: maximum ipv4 bgp prefix length of /24 ? William Herrin (Oct 02)
- Re: maximum ipv4 bgp prefix length of /24 ? Tom Beecher (Oct 02)
- Re: maximum ipv4 bgp prefix length of /24 ? Matthew Petach (Oct 02)
- Re: maximum ipv4 bgp prefix length of /24 ? Tim Franklin (Oct 02)
- Re: maximum ipv4 bgp prefix length of /24 ? Mark Tinka (Oct 02)
- Re: maximum ipv4 bgp prefix length of /24 ? Delong.com via NANOG (Oct 02)
- Re: maximum ipv4 bgp prefix length of /24 ? Matthew Petach (Oct 02)
- Re: maximum ipv4 bgp prefix length of /24 ? William Herrin (Oct 02)
- Re: maximum ipv4 bgp prefix length of /24 ? Chris Hills (Oct 03)
- Re: maximum ipv4 bgp prefix length of /24 ? Owen DeLong via NANOG (Oct 02)
- Re: maximum ipv4 bgp prefix length of /24 ? Jakob Heitz (jheitz) via NANOG (Oct 02)
- Re: maximum ipv4 bgp prefix length of /24 ? Jon Lewis (Oct 02)
- Re: maximum ipv4 bgp prefix length of /24 ? Owen DeLong via NANOG (Oct 02)