Re: Subnetting/Routing

[Tauno Voipio]

SEND NO SPAM wrote:
> Wolf wrote:
>
> > "Ulf Volmer" <u.volmer@xxxxxx> wrote in message
> > news:slrnd86hmd.g05.u.volmer@xxxxxxxxxxxxxxxxxxxxxxx
> >
> > > Shadow_7 <wwwshadow7@xxxxxxxxxxxxxxx> schrieb:
> > >
> > > > > > What A dim wad so use 255.255.253.0
> > > > >
> > > > >
> > > > > What a dim wad ... 255.255.253.0 is not a valid netmask.
> > > >
> > > >
> > > > AFAIK, netmask is a bitwise operator.  So it would be valid.
> > >
> > >
> > > It's not valid.
>
>
> BY WHOSE RULES"S

It's called CIDR, Classless Internet Domain Routing.

All the ones in the mask must be on the more-significant
side of any zeroes. No zeroes are allowed between the ones
and no ones between the zeroes in the netmask.

--

Tauno Voipio
tauno voipio (at) iki fi