Yes that's required. On Sat, Dec 7, 2019 at 7:05 AM Mike Hammett <na...@ics-il.net> wrote:
> Am I reading correctly in that there has to be a layer 3 configuration on > the VLAN for that to function? > > > > ----- > Mike Hammett > Intelligent Computing Solutions <http://www.ics-il.com/> > <https://www.facebook.com/ICSIL> > <https://plus.google.com/+IntelligentComputingSolutionsDeKalb> > <https://www.linkedin.com/company/intelligent-computing-solutions> > <https://twitter.com/ICSIL> > Midwest Internet Exchange <http://www.midwest-ix.com/> > <https://www.facebook.com/mdwestix> > <https://www.linkedin.com/company/midwest-internet-exchange> > <https://twitter.com/mdwestix> > The Brothers WISP <http://www.thebrotherswisp.com/> > <https://www.facebook.com/thebrotherswisp> > <https://www.youtube.com/channel/UCXSdfxQv7SpoRQYNyLwntZg> > ------------------------------ > *From: *"Siyuan Miao" <avel...@misaka.io> > *To: *"Mike Hammett" <na...@ics-il.net> > *Cc: *"Steve Meuse" <sme...@mara.org>, "nanog" <nanog@nanog.org> > *Sent: *Friday, December 6, 2019 4:49:45 PM > *Subject: *Re: Arista Switch Suggestion > > I can confirm 7050X series do support this feature.We're using 7050SX and > 7050S, 7050S isn't supported > > > https://www.arista.com/en/um-eos/eos-section-11-6-ethernet-configuration-commands#ww1310058 > > > > > > On Sat, Dec 7, 2019 at 6:42 AM Mike Hammett <na...@ics-il.net> wrote: > >> I have not found x-flow to have the accuracy I would like. Either there's >> a loss of information due to sampling and such low-usage interfaces (or >> VLANs in this case) are lost in the noise or there's information overload >> due to no sampling at all. >> >> >> I have seen very few platforms expose counter information about VLANs in >> the same way they do regular interfaces. Some Juniper platforms, Mikrotik, >> and I hear some Aristas as well. >> >> >> >> ----- >> Mike Hammett >> Intelligent Computing Solutions <http://www.ics-il.com/> >> <https://www.facebook.com/ICSIL> >> <https://plus.google.com/+IntelligentComputingSolutionsDeKalb> >> <https://www.linkedin.com/company/intelligent-computing-solutions> >> <https://twitter.com/ICSIL> >> Midwest Internet Exchange <http://www.midwest-ix.com/> >> <https://www.facebook.com/mdwestix> >> <https://www.linkedin.com/company/midwest-internet-exchange> >> <https://twitter.com/mdwestix> >> The Brothers WISP <http://www.thebrotherswisp.com/> >> <https://www.facebook.com/thebrotherswisp> >> <https://www.youtube.com/channel/UCXSdfxQv7SpoRQYNyLwntZg> >> ------------------------------ >> *From: *"Steve Meuse" <sme...@mara.org> >> *To: *"Mike Hammett" <na...@ics-il.net> >> *Cc: *"nanog" <nanog@nanog.org> >> *Sent: *Friday, December 6, 2019 4:20:08 PM >> *Subject: *Re: Arista Switch Suggestion >> >> >> You should be able to do that with Sflow, which they all/most support. >> >> Also, this seems like standard Ifmib stuff, any snmp poller should be >> able to handle that, from a metrics perspective . >> >> -Steve >> >> >> On Fri, Dec 6, 2019 at 4:31 PM Mike Hammett <na...@ics-il.net> wrote: >> >>> I asked over at https://puck.nether.net/mailman/listinfo/arista-nsp a >>> couple weeks ago, but didn't get an answer, so I have moved to a larger >>> group. >>> >>> I understand that some Arista switches will expose each VLAN in SNMP so >>> I can monitor traffic on a VLAN independently of over VLANs on that same >>> physical interface. Some of them don't. >>> >>> Which ones do? >>> >>> I prefer a solid used switch. >>> >>> >>> 10G ports are fine. >>> >>> >>> >>> >>> ----- >>> Mike Hammett >>> Intelligent Computing Solutions >>> http://www.ics-il.com >>> >>> Midwest-IX >>> http://www.midwest-ix.com >>> >> >> >
