From: Imran (Imrank@emirates.net.ae)
Date: Thu Jan 01 2004 - 12:11:33 GMT-3
Hi Ehab,
Its same as using the prefix list , but mainly for BGP only ,
Its same Logic as Prefix list work , the destination will match your subnet
mask info.
Like to permit 10.1.0.0/16
you can have
permit prefix list 10.1.0.0/16
or access-list permit ip 10.1.0.0 0.0.255.255 255.255.0.0 0.0.0.0
The only good thing is you can match like even and odd with it along with
the mask , like if you want to match only
10.x.0.0 with even octets which is not possible with prefix list.
10.0.0.0 0.254.255.255 255.255.0.0
This will give you all the 10/16 with even in second octets.
Thanks,
Imran
----- Original Message -----
From: "Ehab Abdullah" <efamily@emirates.net.ae>
To: "'Ehab Abdullah'" <efamily@emirates.net.ae>; "'Ccielab (E-mail)'"
<ccielab@groupstudy.com>
Sent: Thursday, January 01, 2004 4:56 PM
Subject: RE: Access List Definition...
> Sorry,
>
> The definition is:
> Access-list access-list-number {deny|permit} protocol source
> source-wildcard destination destination-wildcard | mask mask-wildcard
>
> It is on page 314
>
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> Ehab Abdullah
> Sent: 01 January 2004 16:46
> To: 'Ccielab (E-mail)'
> Subject: Access List Definition...
>
> Dear All,
>
> I have read the following definition in "Internet Routing Architecture"
> Book. Is there any other resource to confirm it?
>
> I have tried the Doc CD, and www.cisco.com but with no luck. I
> appreciate your feedback.
>
> Regards,
> Ehab
>
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