[6966] in North American Network Operators' Group
Re: FYI: IP NetMonitor for MacOS
daemon@ATHENA.MIT.EDU (Kirby Files)
Tue Jan 14 14:40:58 1997
To: denny@rns.net (Douglas Denny)
Date: Tue, 14 Jan 1997 13:29:53 -0500 (EST)
From: "Kirby Files" <kfiles@bbnplanet.com>
Cc: nanog@merit.edu
In-Reply-To: <199701141710.MAA27207@admin.rns.net> from "Douglas Denny" at Jan 14, 97 12:07:32 pm
>
> >
> > More importantly perhaps, the subnet calculator will find all the
> > components for a given range of addresses -- extremely useful for
> > aggregation, no? -- ala Merit's aggis tool. It also understands
> > /-notation...
>
> Does anyone know about a Unix subnet calculator? It would be really really
> helpful.
Yeah, the above-mentioned aggis. ;-)
habanero:/users/kfiles {10} aggis -q 192.168.4 - 192.168.40
The range of nets from 192.168.4.0 to 192.168.40.0/24 can be represented by:
192.168.4.0/22 ( 4 nets: 192.168.4.0 - 192.168.7.0 )
192.168.8.0/21 ( 8 nets: 192.168.8.0 - 192.168.15.0 )
192.168.16.0/20 ( 16 nets: 192.168.16.0 - 192.168.31.0 )
192.168.32.0/21 ( 8 nets: 192.168.32.0 - 192.168.39.0 )
192.168.40.0/24 ( 1 net: 192.168.40.0 )
see ftp://merit.edu/pub/nsfnet/cidr/aggis.tar.Z
----
Kirby Files
Network Engineer
BBN PlaNET Corp
kfiles@bbnplanet.com
