From: Greg Wendel (gwendel@gmail.com)
Date: Sun Jan 20 2008 - 04:55:18 ARST
There is a good write-up of this in the new InternetworkExpert blog. Here
is the url:
http://blog.internetworkexpert.com/category/ccie-routing-switching/exterior-gateway-routing/
The article is titled,
Using Extended ACLs for BGP
Filtering<http://blog.internetworkexpert.com/2008/01/08/using-extended-acls-for-bgp-filtering/>
By Brian Dennis,
Hope it helps,
Greg
On Jan 19, 2008 12:33 PM, <ladeegeek@gmail.com> wrote:
> I've never seen the destination portion of an acl used to specify souce
> mask??? Found this explination on cco. Any one ever used this?
>
> To permit only the supernet 10.10.0.0/19, use an extended access list,
>
> access-list 101 permit ip 10.10.0.0 0.0.0.0 255.255.224.0 0.0.0.0.
>
>
> http://www.cisco.com/en/US/tech/tk365/technologies_tech_note09186a00801310cb.shtml
>
> r/
> LG
>
> _______________________________________________________________________
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>
-- Gregory Wendel Springfield VA, 22153
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