Re: ACL Issues.

Hi Santiago,

Thanks i would refer the blog, thanks for your inputs.. Group study rocks
!!!

Have a pleasant day!!!

Regards

Sam

On Tue, Jul 28, 2009 at 7:35 AM, Santiago Enciso
<santiago.enciso_at_gmail.com>wrote:

> SAM
> Google site:blog.internetworkexpert.com binary math
>
>
> HTH
>
> Santiago
>
>
> -----Mensaje original-----
> De: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] En nombre de ALL
> From_NJ
> Enviado el: Lunes, 27 de Julio de 2009 21:58
> Para: sajid mavani
> CC: ccielab_at_groupstudy.com certification
> Asunto: Re: ACL Issues.
>
> Hello and good evening team, I hope all is well in your world. ;-)
>
> SAM, I did a quick search on youtube and found some videos which may help
> with theory and understanding, you might choose to do some additional
> searching ... a lot of good (and bad) stuff on youtube:
>
> http://www.youtube.com/results?search_query=cisco+acl+&search_type=&aq=f
>
> What worked for me was to read the concept and then do the math. Also,
> working this w/ a router is the best. Would suggest you look at these
> videos and get some time in front of a router and practice.
>
> If you have a lab, configure two routers and then advertise some routes
> (loopbacks) between the two. On one router, practice doing an access list
> and then configure a "distribute-list ... in" under the routing protocol to
> check your work. The access list will define which routes to permit or
> deny. You will also learn some caveats about the routing protocols and
> this
> will be a nice serendipity.
>
> Don't forget that you may have to type 'clear ip route * ' between each
> test. You should see the routes change with each filter. This is a nice
> way to see the affects of your configuration.
>
> Apart from this, I would again suggest you to make sure you understand the
> math behind it all. Once you know the math, it is very portable to
> whatever
> task you have to perform. ACLs, route filtering, etc ...
>
> HTH,
>
> Andrew Lee Lissitz
>
>
>
> On Mon, Jul 27, 2009 at 9:35 PM, sajid mavani <sajidmavani_at_gmail.com>
> wrote:
>
> > Hi Seniors,
> >
> > I am to be honest quite weak in access-list, prefix list, summarization
> and
> > other ACL formats.
> > Could you please provide me some ideas how to go about it, when ever i
> have
> > to any filtering I take a good amount of time for it Please provide my
> any
> > useful hints so I could cut down on the time for it. Awaiting your
> > suggestions.
> >
> > Have a pleasant day!!!!.
> >
> > Regards
> >
> > SAM
> >
> >
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>
> --
> Andrew Lee Lissitz
> all.from.nj_at_gmail.com
>
>
> Blogs and organic groups at http://www.ccie.net
>
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Received on Tue Jul 28 2009 - 07:39:53 ART