nanog mailing list archives
Re: any dangers of filtering every /24 on full internet table to preserve FIB space ?
From: Stephane Bortzmeyer <bortzmeyer () nic fr>
Date: Mon, 10 Oct 2022 17:20:33 +0200
On Mon, Oct 10, 2022 at 05:58:45PM +0300, Edvinas Kairys <edvinas.email () gmail com> wrote a message of 35 lines which said:
But theoretically every filtered /24 could be routed via smaller prefix /23 /22 /21 or etc.
I don't think this is true, even in theory, specially for legacy prefixes. There is probably somewhere a Geoff Huston survey on /24 without a covering route.
Current thread:
- any dangers of filtering every /24 on full internet table to preserve FIB space ? Edvinas Kairys (Oct 10)
- Re: any dangers of filtering every /24 on full internet table to preserve FIB space ? Ca By (Oct 10)
- Re: any dangers of filtering every /24 on full internet table to preserve FIB space ? Stephane Bortzmeyer (Oct 10)
- Re: any dangers of filtering every /24 on full internet table to preserve FIB space ? Stephane Bortzmeyer (Oct 10)
- Re: any dangers of filtering every /24 on full internet table to preserve FIB space ? Brie (Oct 10)
- Re: any dangers of filtering every /24 on full internet table to preserve FIB space ? Randy Bush (Oct 10)
- Re: any dangers of filtering every /24 on full internet table to preserve FIB space ? John Gilmore (Oct 10)
- RE: any dangers of filtering every /24 on full internet table to preserve FIB space ? Tobias Fiebig (Oct 10)
- Re: any dangers of filtering every /24 on full internet table to preserve FIB space ? Geoff Huston (Oct 10)
- Re: any dangers of filtering every /24 on full internet table to preserve FIB space ? richey goldberg (Oct 10)
- Re: any dangers of filtering every /24 on full internet table to preserve FIB space ? David Bass (Oct 10)
- Re: any dangers of filtering every /24 on full internet table to preserve FIB space ? Brandon Martin (Oct 21)