RE: ACL Tips and Tricks

From: Tim Fletcher (tim@fletchmail.net)
Date: Wed Mar 12 2003 - 11:47:35 GMT-3


It would also include:

197.95.160.0
198.95.160.0
205.95.160.0
206.95.160.0

Since a mask of 11 has 3 bits set (00001011), it will match 8 address (2^3=8).

-Tim Fletcher

At 07:20 PM 3/11/2003 -0500, Scott Morris wrote:
>Which also encompasses:
>
>196.95.160.0 (not asked for)
>199.95.160.0
>204.95.160.0
>207.95.160.0 (not asked for)
>
>So you'd have to do two exclusions plus your summary, which is more
>statements than listing them separately!
>
>Scott
>
>-----Original Message-----
>From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
>CiscoJunkie
>Sent: Tuesday, March 11, 2003 3:52 PM
>To: Voss, David; ccielab@groupstudy.com
>Subject: Re: ACL Tips and Tricks
>
>
>permit 196.95.160.0 11.0.0.255
>
>----- Original Message -----
>From: "Voss, David" <dvoss@heidrick.com>
>To: <ccielab@groupstudy.com>
>Sent: Tuesday, March 11, 2003 12:49 PM
>Subject: ACL Tips and Tricks
>
>
> > Permit the following subnets in an ACL with only 1 command... and deny
>
> > all other subnets.... I don't believe this can be done with 1 command.
>
> > Maybe someone can give it a shot?
> >
> > 204.95.160.0/24
> > 199.95.160.0/24



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