Re: traffic accounting

2013-03-12 Thread Mark Tees
I guess if you are only counting bytes is possible to use firewall filters with counters? I guess it depends on how many match conditions vs lookup time are acceptable? Sent from some sort of iDevice. On 13/03/2013, at 2:18 AM, "Dobbins, Roland" wrote: > > On Mar 12, 2013, at 8:53 PM, Joe Ab

Re: traffic accounting

2013-03-12 Thread Dobbins, Roland
On Mar 12, 2013, at 8:53 PM, Joe Abley wrote: > Can you use cflow/jflow/ipfix exports with 1:1 sampling on an MX480 without > an MS-DPC? I'm not a Juniper person, so I'm not sure; note however that a) MS-DPC is necessary for NetFlow v9 (which is required for IPv6, for example), and b) sampled

Re: traffic accounting

2013-03-12 Thread Jack Bates
On 3/12/2013 8:53 AM, Joe Abley wrote: Can you use cflow/jflow/ipfix exports with 1:1 sampling on an MX480 without an MS-DPC? Joe If you use MPC/trio with appropriate licensing, you might be able to hit 1:1 with ipfix. They were still working on IPv6 and other features when I looked a year a

Re: traffic accounting

2013-03-12 Thread joel jaeggli
On 3/12/13 10:18 AM, Christopher Morrow wrote: On Tue, Mar 12, 2013 at 9:53 AM, Joe Abley wrote: On 2013-03-12, at 09:30, "Dobbins, Roland" 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 samp

Re: traffic accounting

2013-03-12 Thread Joe Abley
On 2013-03-12, at 10:32, valdis.kletni...@vt.edu wrote: > On Tue, 12 Mar 2013 09:25:29 -0400, Joe Abley said: > >> Imagine you have a number of GE and 10GE interfaces spread across multiple >> MX-class Juniper routers, and for each interface you want to maintain an >> accurate count of bytes sen

Re: traffic accounting

2013-03-12 Thread Valdis . Kletnieks
On Tue, 12 Mar 2013 09:25:29 -0400, Joe Abley said: > Imagine you have a number of GE and 10GE interfaces spread across multiple > MX-class Juniper routers, and for each interface you want to maintain an > accurate count of bytes sent, categorised by destination address. An important question tha

Re: traffic accounting

2013-03-12 Thread Christopher Morrow
On Tue, Mar 12, 2013 at 9:53 AM, Joe Abley wrote: > > On 2013-03-12, at 09:30, "Dobbins, Roland" 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

Re: traffic accounting

2013-03-12 Thread Joe Abley
On 2013-03-12, at 09:30, "Dobbins, Roland" 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? Joe

Re: traffic accounting

2013-03-12 Thread Dobbins, Roland
On Mar 12, 2013, at 8:25 PM, Joe Abley wrote: > What are better approaches? Flow telemetry. --- Roland Dobbins // Luck is the residue of opportunity and design.

traffic accounting

2013-03-12 Thread Joe Abley
Hi all, Imagine you have a number of GE and 10GE interfaces spread across multiple MX-class Juniper routers, and for each interface you want to maintain an accurate count of bytes sent, categorised by destination address. There is no layer-2 aggregation going on beyond the router, so no opportu