From: Chua, Parry (Parry.Chua@xxxxxxxxxx)
Date: Thu Nov 01 2001 - 22:22:16 GMT-3
161=1010001= 128 + 00 + 32 + 1
225=1110001= 128 + 63 + 32 + 1
ExR=0100000= 064 this wil be the mask
and=1010001= 161 this should be the start address
To cover the above two network by one access list will be
access-list 1 [permit | deny] 161.97.37.0 64.0.0.255
> Parry Chua
>
-----Original Message-----
From: Andy Cuberly [mailto:andyc@netcat.com]
Sent: Friday, November 02, 2001 5:54 AM
To: CCIE Group Study
Subject: Access List Wild Card Mask - Bit splitting
Can anyone give me a good explanation of why it is bad to split up the bits
in the wild card mask? example below:
161.97.37.0 64.0.0.255
I am trying to determine if it is possible to list these two networks with
one Access List statement.
161.97.37.0
225.97.37.0
Andy Cuberly
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