[56603] in North American Network Operators' Group
Re: Bogon and anti-spoof filters
daemon@ATHENA.MIT.EDU (Jack Bates)
Tue Mar 11 09:29:32 2003
From: "Jack Bates" <jbates@brightok.net>
To: <nanog@merit.edu>
Date: Tue, 11 Mar 2003 08:28:28 -0600
Errors-To: owner-nanog-outgoing@merit.edu
From: "Simon Brilus"
>
> Does anyone have any idea of the processing overhead that would be placed
on
> a Cisco 7507 if you applied bogon and anti-spoof filters on a 100BT
> interface that faced the Internet, assuming VIP4-80 engines and 256Mb of
> memory?
>
It's not too bad. If it will support everything else you are doing, as it
isn't as versatile, the VIP8 (or was it 6; no coffee yet) is primarily
designed to handle complex access lists, or so an SE once told me. It didn't
handle the other functionality I needed, so i stayed with the 4.
-Jack
