From: Cameron, John (johcamer@cisco.com)
Date: Thu Oct 10 2002 - 10:07:57 GMT-3
John,
My opinion is 192.168.0.0/16 is the right answer.
JDC
-----Original Message-----
From: Tim Fletcher [mailto:tim@fletchmail.net]
Sent: Wednesday, October 09, 2002 9:03 PM
To: Paglia, John (USPC.PCT.Hopewell); 'ccielab@groupstudy.com'
Subject: Re: Summarization of Routes
Why not /1, it's the shortest :-) (it works, I just tried it, but /0
doesn't)
At 07:46 PM 10/9/02 -0400, Paglia, John (USPC.PCT.Hopewell) wrote:
>What is the real meaning of the question 'summarize to the shortest
possible
>mask'?
>
>Example...suppose I am asked to 'summarize the routes received using the
>SHORTEST POSSIBLE MASK', and these are the routes received:
>
>192.168.20.1 /24
>192.168.50.1 /24
>192.168.100.1 /24
>192.168.190.1 /24
>
>My knee-jerk reaction was to go with 192.168.0.0 /16, but upon further
>thought, I could also summarize to a /13 mask and be able to ping all the
>above 'nets.
>
>Do ya think it would be wrong to do this on the test if it comes up, thus
>setting myself up for disaster? The 'shortest possible mask' stmnt. is
>really bothering me. Opinions please.
>
>Thanks,
>John
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