[c-nsp] Monitoring Protocol Based Traffic

[tomz at cisco.com]

NetFlow monitors up to layer 4 and NBAR to layer 7.  There is a
presentation showing the benefits of the features.
http://www.cisco.com/en/US/products/ps6601/prod_presentation_list.html


-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net
[mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Jean-Christophe
Varaillon
Sent: Thursday, September 22, 2005 2:03 AM
To: 'Sharath K.'
Cc: cisco-nsp at puck.nether.net
Subject: RE: [c-nsp] Monitoring Protocol Based Traffic

Keep your CPU in mind if you use NBAR.

I had an increase of CPU from 10% to 30% applying NBAR on 6500 (native)
where I had 40Mbps of outgoing traffic and 20Mbps of incoming traffic.

Jean-Christophe Varaillon
-----------------------
DOL S.A. - INGR
Network Administrator
Tel-direct: 210-7766-714
Tel: 211-365-7777
E-mail: jcvaraillon at dolnet.gr

-----Original Message-----
From: Rodney Dunn [mailto:rodunn at cisco.com] 
Sent: Wednesday, September 21, 2005 10:28 PM
To: Sharath K.
Cc: cisco-nsp at puck.nether.net
Subject: Re: [c-nsp] Monitoring Protocol Based Traffic



Netflow or NBAR is probably your best bet.

On Wed, Sep 21, 2005 at 11:44:44PM +0530, Sharath K. wrote:
> Hi,
>
>
>
> I am looking for a tool which I can use to monitor the traffic on my
> Cisco Router based on the different protocols.
>
>
>
> Is there some tool available for this? Or can I use the Netflow
feature
> for this.
>
>
>
> Thanks and Best Regards
>
>
>
> Sharath K
>
>
>
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