From: kevin gannon (kevin@gannons.net)
Date: Sat Nov 12 2005 - 11:22:48 GMT-3
Have a look at the guide to using XOR and AND and OR logic for
ACL masks on the IE website:
http://www.internetworkexpert.com/resources/01700370.htm
Once you get used to it, its a great time saver and hair saver
too.
Regards
Kevin
On 11/12/05, Schulz, Dave <DSchulz@dpsciences.com> wrote:
> -----Original Message-----
> From: nobody@groupstudy.com
> To: ccielab@groupstudy.com
> Sent: 11/12/2005 5:16 AM
> Subject: Weird MCast ACL - ??
>
> Hi Group: I have tried to understand this crazy acl. and just cannot get
> it.How in the world do I get an even number in the wildcard mask?I wrote
> down the 1's and 0's and tried to create a mask based on it but oh! boy
> -
> was I way off?If I get such an acl in the exam, I know I am sc****!!
> Here
> goes:
>
> R3 as RP for groups:
> 225.10.0.0 - 225.10.255.255
> 225.26.0.0 - 225.26.255.255
> 225.42.0.0 - 225.42.255.255
> 225.48.0.0 - 225.48.255.255
>
> Solution:---------------->
>
> 225.10.0.0 0.48.25.255
>
> R4 as RP for groups:
> 226.37.0.0 - 226.37.255.255
> 226.45.0.0 - 226.45.255.255
> 227.37.0.0 - 227.37.255.255
> 227.45.0.0 - 227.45.255.255
>
> Solution:-------------->
> 226.37.0.0 - 1.8.255.255 Sincerely.
>
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