Re: /31 mask address

[Manolo Hernandez <mhernand () ustdata com>]

Andre Chapuis wrote:

 For what purpose can this be used? Can a point to point link function 
with this subnet mask? It would be ok if the requirement for a network 
and broadcast IP were removed.

Regards,

 Mannu

> Hi Simon,
> What IOS are you using /31s with ?
> André
>
> ----- Original Message -----
> From: "Simon Lockhart" <simonl () rd bbc co uk>
> To: "Toan Do" <toando9 () aol com>
> Cc: <nanog () merit edu>
> Sent: Friday, May 03, 2002 10:26 PM
> Subject: Re: /31 mask address
>
>
>
> On Fri May 03, 2002 at 04:24:16PM -0400, Toan Do wrote:
>  
>
> > Has anyone used /31 mask addresses on their network?
> >    
>
> Yes, works fine (on an all Cisco network).
>
> We're starting to use /31's on internal links. Links to third parties
> are still /30's, as most other people are still wary.
>
> Simon
> --
> Simon Lockhart                       |   Tel: +44 (0)1737 839676
> Internet Engineering Manager         |   Fax: +44 (0)1737 839516
> BBC Internet Services                | Email: Simon.Lockhart () bbc co uk
> Kingswood Warren,Tadworth,Surrey,UK  |   URL: http://support.bbc.co.uk/
>
>