----- Original Message -----
From: <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Cc: <[EMAIL PROTECTED]>
Sent: Thursday, October 19, 2000 5:11 AM
Subject: Re: Summarization


> In a message dated 10/19/00 5:53:17 AM Eastern Daylight Time,
> [EMAIL PROTECTED] writes:
>
>
> > I feel the summarized supernet route should be 172.16.1.0/22
> >
> > from the below fig ..its clear that the no of common bits in the MSB
part is 22


   172.16.1.0 in bin -->10110110.00010000.00000001.00000000
> 172.16.2.0 in bin-->10110110.00010000.00000010.00000000
> 172.16.3.0 in bin-->10110110.00010000.00000011.00000000
>

>
> It can't be 172.16.1.0/22 because the address of 172.16.2.0 does not share
a
> 1 bit with the rest. I thought it was supposed to be the leftmost common
> "bit" for the mask. If so, wouldn't it then be 172.16.0.0/12. If you say
it's
> 22 then it's not the leftmost common bit, it's the leftmost
> common...umm...space. ;)   Can somebody give a positive answer? Thanks...
>
> >
> Mark Zabludovsky ~ CCNA, CCDA, 1/4-NP
> <A HREF="mailto: [EMAIL PROTECTED]">[EMAIL PROTECTED]</A>
>
>       "If you need luck, apparently you're not prepared...Go study!"
>
>    ~Mark Zabludovsky~
>

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