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 17:27:01 +0200
On Mon, Oct 10, 2022 at 05:20:33PM +0200, Stephane Bortzmeyer <bortzmeyer () nic fr> wrote a message of 10 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.
I even find an example on my employer's network :-) 192.93.0.0/24
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)
- RE: any dangers of filtering every /24 on full internet table to preserve FIB space ? Adam Thompson (Oct 24)