Hello everyone!!! Thank you for all answers. These answers are really what I was looking for!!!!
Regards ./diogo -montagner On Thu, Oct 28, 2010 at 10:35 AM, Tim Jackson <jackson....@gmail.com> wrote: > Each KM does not ad 4.9ms...... > > More like ~1msec per 100km... > > 1/4/msec usually per OEO conversion (depends on the box)... > > -- > Tim > > On Wed, Oct 27, 2010 at 9:31 PM, Mike Mainer <mmai...@tekinside.com> wrote: >> Exfo, JDSU, Fluke all offer hand held test sets that can run a rfc2544 >> (http://www.ietf.org/rfc/rfc2544.txt) test. Do you own the path between cpe >> <-> cpe? Remeber that for each km of fiber distance add about 4.9ms (one >> way) of latency. Do basline tests on your cpe gear so you know what you are >> working with from the being. Different tests at different speeds/cpe hand >> off (1Gig fiber, 10Gig fiber, Copper @ 10/100/1000) so that all varations >> are captured. >> >> Did this at a pervious company, had to test everything in everything >> deployable state. >> >> >> On Wed, Oct 27, 2010 at 6:54 PM, Tim Jackson <jackson....@gmail.com> wrote: >>> >>> We dispatch a technician to an end-site and perform tests either >>> head->head with another test set, or to a loop at a far-end.. >>> >>> We do ITU-T Y.156sam/EtherSAM and/or RFC2544 tests depending on the >>> customer requirements. (some customers require certain tests for x >>> minutes) >>> >>> http://www.exfo.com/en/Products/Products.aspx?Id=370 >>> ^--All of our technicians are equipped with those EXFO sets and that >>> module. Also covers SONET/DS1/DS3 testing as well in a single easy(er) >>> to carry set.. >>> >>> -- >>> Tim >>> >>> On Wed, Oct 27, 2010 at 6:32 PM, Diogo Montagner >>> <diogo.montag...@gmail.com> wrote: >>> > Hello everyone, >>> > >>> > I am looking for performance test methodology for ethernet-based >>> > circuits. These ethernet circuits can be: dark-fiber, l2circuit >>> > (martini), l2vpn (kompella), vpls or ng-vpls. Sometimes, the ethernet >>> > circuit can be a mix of these technologies, like below: >>> > >>> > CPE <-> metro-e <-> l2circuit <-> l2vpn <-> l2circuit <-> metro-e <-> >>> > CPE >>> > >>> > The goal is verify the performance end-to-end. >>> > >>> > I am looking for tools that can check at least the following parameters: >>> > >>> > - loss >>> > - latency >>> > - jitter >>> > - bandwidth >>> > - out-of-order delivery >>> > >>> > At this moment I have been used IPerf to achieve these results. But I >>> > would like to check if there is some test devices that can be used in >>> > situations like that to verify the ethernet-based circuit performance. >>> > >>> > The objective of these tests is to verify the signed SLAs of each >>> > circuit before the customer start to use it. >>> > >>> > I checked all MEF specifications and I only find something related to >>> > performance for Circuit Emulation over Metro-E (which is not my case). >>> > >>> > Appreciate your comments. >>> > >>> > Thanks! >>> > ./diogo -montagner >>> > >>> > >>> >> >> >> >> -- >> -Mike Mainer >> >