RE: Aggregation

I'd say it is probably better to add the extra required summary rather than
potentially black holing prefixes that could be in use elsewhere on the
network ;)

But yes interpretation of the question is the key.

-Aaron

-----Original Message-----
From: Carlos G Mendioroz [mailto:tron_at_huapi.ba.ar]
Sent: Wednesday, 9 February 2011 6:16 PM
To: imran ali
Cc: Aaron Riemer; Cisco certification
Subject: Re: Aggregation

He's got 1 too many prefixes though. No points :-/
-Carlos

imran ali @ 09/02/2011 04:48 -0300 dixit:
> thanks all for replies
>
> i guess Aaron Riemer answer is most precise :-)
>
> can any one confirm the same ?
>
>
> On Wed, Feb 9, 2011 at 1:49 AM, Aaron Riemer <ariemer_at_amnet.net.au
> <mailto:ariemer_at_amnet.net.au>> wrote:
>
> Woops! Yes multiple aggregates required
>
> Try:
>
> 192.168.10.0/23 <http://192.168.10.0/23>
> 192.168.12.0/22 <http://192.168.12.0/22>
> 192.168.16.0/22 <http://192.168.16.0/22>
> 192.168.20.0/24 <http://192.168.20.0/24>
>
> -Aaron
>
> -----Original Message-----
> From: nobody_at_groupstudy.com <mailto:nobody_at_groupstudy.com>
> [mailto:nobody_at_groupstudy.com <mailto:nobody_at_groupstudy.com>] On
> Behalf Of
> Carlos G Mendioroz
> Sent: Tuesday, 8 February 2011 9:35 PM
> To: Aaron Riemer
> Cc: 'imran ali'; 'Cisco certification'
> Subject: Re: Aggregation
>
> Hmm, 192.168.12.0 /21 ?
>
> -Carlos
>
> Aaron Riemer @ 08/02/2011 10:10 -0300 dixit:
> > 192.168.10.0/23 <http://192.168.10.0/23>
> > 192.168.12.0/21 <http://192.168.12.0/21>
> > 192.168.20.0/24 <http://192.168.20.0/24>
> >
> > Not possible to summarise exactly with one aggregate.
> >
> >
> > -----Original Message-----
> > From: nobody_at_groupstudy.com <mailto:nobody_at_groupstudy.com>
> [mailto:nobody_at_groupstudy.com <mailto:nobody_at_groupstudy.com>] On
> Behalf Of
> > imran ali
> > Sent: Tuesday, 8 February 2011 8:28 PM
> > To: Cisco certification
> > Subject: Aggregation
> >
> > Hi group
> >
> > we have the following networks 192.168.10.0 ---------192.168.20.0
> >
> > i need to summarize it as precisely as possible. use of up to there
> > summarized routes are allowed .
> >
> > can any one plz give me exact summaries ?
> >
> > Thanks
> >
> >
> > Blogs and organic groups at http://www.ccie.net
> >
> >
>
Received on Wed Feb 09 2011 - 18:26:44 ART