nanog mailing list archives
Re: Stupid Question maybe?
From: Brian Kantor <Brian () ampr org>
Date: Tue, 18 Dec 2018 11:50:07 -0800
/24 is certainly cleaner than 255.255.255.0. I seem to remember it was Phil Karn who in the early 80's suggested that expressing subnet masks as the number of bits from the top end of the address word was efficient, since subnet masks were always a series of ones followd by zeros with no interspersing, which was incorporated (or independently invented) about a decade later as CIDR a.b.c.d/n notation in RFC1519. - Brian
Current thread:
- Stupid Question maybe? Joe (Dec 17)
- Re: Stupid Question maybe? Jeremy Austin (Dec 17)
- Re: Stupid Question maybe? Owen DeLong (Dec 17)
- Re: Stupid Question maybe? Justin M. Streiner (Dec 18)
- Re: Stupid Question maybe? Tom Beecher (Dec 18)
- Re: Stupid Question maybe? George William Herbert (Dec 18)
- Re: Stupid Question maybe? William Herrin (Dec 18)
- Re: Stupid Question maybe? Brian Kantor (Dec 18)
- Re: Stupid Question maybe? Saku Ytti (Dec 18)
- RE: Stupid Question maybe? Naslund, Steve (Dec 18)
- RE: Stupid Question maybe? David Edelman (Dec 18)
- Re: Stupid Question maybe? Grant Taylor via NANOG (Dec 18)
- RE: Stupid Question maybe? Philip Loenneker (Dec 18)
- Re: Stupid Question maybe? Saku Ytti (Dec 18)
- Re: Stupid Question maybe? Christian Meutes (Dec 20)
- Re: Stupid Question maybe? Saku Ytti (Dec 20)
- Re: Stupid Question maybe? Grant Taylor via NANOG (Dec 20)
- Re: Stupid Question maybe? Saku Ytti (Dec 20)
- Re: Stupid Question maybe? Brian Kantor (Dec 18)