[161397] in North American Network Operators' Group

home help back first fref pref prev next nref lref last post

Re: traffic accounting

daemon@ATHENA.MIT.EDU (joel jaeggli)
Tue Mar 12 11:11:36 2013

Date: Tue, 12 Mar 2013 11:10:45 -0400
From: joel jaeggli <joelja@bogus.com>
To: Christopher Morrow <morrowc.lists@gmail.com>,
 Joe Abley <jabley@hopcount.ca>
In-Reply-To: <CAL9jLaYzeR0C37PgAKffwRJuf481FU9B+_s-MnS4vCwQ5Bw7kQ@mail.gmail.com>
Cc: "nanog@nanog.org \(nanog@nanog.org\)" <nanog@nanog.org>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org

On 3/12/13 10:18 AM, Christopher Morrow wrote:
> On Tue, Mar 12, 2013 at 9:53 AM, Joe Abley <jabley@hopcount.ca> wrote:
>> On 2013-03-12, at 09:30, "Dobbins, Roland" <rdobbins@arbor.net> wrote:
>>
>>> On Mar 12, 2013, at 8:25 PM, Joe Abley wrote:
>>>
>>>> What are better approaches?
>>> Flow telemetry.
>> Can you use cflow/jflow/ipfix exports with 1:1 sampling on an MX480 without an MS-DPC?
> probably.. depending on how much traffic you actually get the DPC/FPC
> -> RE path is limited.
>

"Specify the threshold traffic value by using 
themax-packets-per-secondstatement. The value is the maximum number of 
packets to be sampled, beyond which the sampling mechanism begins 
dropping packets. The range is 0 through 65,535. A value of 0 instructs 
the Packet Forwarding Engine not to sample any packets. The default 
value is 1000."




home help back first fref pref prev next nref lref last post