>The simplest way to see how to summarize two IP addresses is to express
both
>in binary, then arrange them one above the other. Starting from the left,
>stop when they no longer have an identical bit pattern--that's the summary
>point.
>
>Example: summarize 172.16.45.28 and 172.16.45.31
>Both addresses are the same through the third octet, so ignore everything
up
>to the fourth octet:
>
>28 = 00011100
>31 = 00011111
>
>You can see that they are identical up to the 6th bit from the
>left--therefore, 172.16.45.28 *with a subnet mask of 255.255.255.252*
>expresses both addresses (try applying the mask to both--you will see no
>difference).
>
>Can't help you re Network Study Guides--I haven't used their product for
>CCNP.
>
>HTHAL
>
>Annlee
"David Welch" wrote in message <[EMAIL PROTECTED]>...
>Hi all,
>
>Could somebody briefly clarify how to summarize two IP addresses.
>I have the Todd Lammle ACRC exam notes book and it just ain't clear!
>Also, has anyone used the study guides and practice exams from Network
study
>guides (www.networkstudyguides.com) I'm particularly interested in them as
>they have info out on the new CCNP routing 2 exam - material on this seems
>rare at the moment. Any opinions welcome. Thanks in advance
>
>David Welch
>
>
>________________________________________________________________________
>Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com
>
>___________________________________
>UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html
>FAQ, list archives, and subscription info: http://www.groupstudy.com
>Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
>---
___________________________________
UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html
FAQ, list archives, and subscription info: http://www.groupstudy.com
Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
