I think the easiest way would be to actually create a new ACL on the router, 
and then change the user's RADIUS profile to use that ACL...

Arie

-----Original Message-----
From: [email protected] 
[mailto:[email protected]] On Behalf Of Gert Doering
Sent: Tuesday, December 11, 2012 12:48
To: Mike
Cc: 'Cisco-nsp'
Subject: Re: [c-nsp] DDoS help please

Hi,

On Tue, Dec 11, 2012 at 11:19:08AM -0800, Mike wrote:
> 53 except to/from my servers. I don't want to cut/paste and create a 
> new access list for this customer, I just want to be able to add some 
> additional rules on top of the default filter set. Surely there has to 
> be a way to do this?

Not easily, as IOS only supports a single ingress and a single egress ACL per 
interface, and you can't "include" other ACLs.

You might trick this by using an *ingress* ACL on the LAN port of your
7201 to drop that particular traffic, or by using QoS to policy these packets 
down to 1kbit/s... (you can have QoS policies in addition to an egress ACL).

gert
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Gert Doering - Munich, Germany                             [email protected]
fax: +49-89-35655025                        [email protected]

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