From: Scott Morris (smorris@xxxxxxxxxxxxxx)
Date: Fri Apr 06 2001 - 00:00:23 GMT-3
access-list 11 deny 204.199.104.0 0.0.0.255
access-list 11 deny 164.199.104.0 0.0.0.255
access-list 11 permit any
:)
The first two really don't have enough common bits to summarize that
effectively any different. And your rules are saying permit essentially
everything else (even though you spell it out in more than one rule).
*shrug*
Scott
PS. Matt. Imagine it showing up in lab. Be prepared for it.
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
Tom Thomas
Sent: Thursday, April 05, 2001 10:46 PM
To: Matt Harrison; ccielab@groupstudy.com
Subject: RE: Odd/Even access-lists
Tell you what Matt, try to figure this out first....
Configure the appropriate Access Control List (ACL) to permit or deny the
following networks on an inbound interface
Deny network 204.199.104.X
Deny network 164.199.104.X
Permit network 204.199.108.X
Permit network 164.199.108.X
Permit all other networks that are in the range 140.140.X.Y where X is the
even numbered subnets only. Permit all other IP subnets. You must also
minimize the configuration as much as possible!
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
Matt Harrison
Sent: Thursday, April 05, 2001 9:05 PM
To: ccielab@groupstudy.com
Subject: Odd/Even access-lists
I have found some info on this where you could allow odd/even host addresses
as well as Networks. Utilizing access-lists, but I have not found anything
that is all that clear.
I have never seen anything like this but I can imagine it showing up in a
lab.
Does anyone have any perspective or any clear explanation of this?
A good link would not hurt.
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