<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Hi Mike,<div class=""><br class=""></div><div class="">depending on the platform and use case you could do it via L2 sub-interfaces, but that is not yet supported in conjunction with EVPN/VXLAN. </div><div class="">Supposed to changed in the foreseeable future. Your Arista SE could help you out with more information in this case :)</div><div class=""><br class=""></div><div class="">Still not sure if this a real fit for you, but it might be a good starting point.</div><div class=""><br class=""></div><div class=""><div class="" style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0);">IF-MIB::ifIndex.1340866597 = INTEGER: 1340866597<br class="">IF-MIB::ifDescr.1340866597 = STRING: Ethernet37.1019<br class="">IF-MIB::ifHCInOctets.1340866597 = Counter64: 674<br class="">IF-MIB::ifHCInUcastPkts.1340866597 = Counter64: 6<br class="">IF-MIB::ifHCOutOctets.1340866597 = Counter64: 662<br class="">IF-MIB::ifHCOutUcastPkts.1340866597 = Counter64: 6<br class=""><br class=""></div></div><div class="">This output is from a 7280SR-48C6 running EOS 4.23.1F.</div><div class=""><br class=""></div><div class="">Best regards,</div><div class="">Florian<br class=""><div class="">
<div style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><br class="">-- <br class="">Florian Hibler<br class="">Systems Engineer<br class="">Arista Networks, Inc.<br class=""><br class="">(e) <a href="mailto:florian@arista.com" class="">florian@arista.com</a><br class="">(m) +49 171 7576089<br class="">(w) <a href="http://www.arista.com" class="">http://www.arista.com</a></div>
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<div><br class=""><blockquote type="cite" class=""><div class="">On Dec 10, 2019, at 15:28, Mike Hammett <<a href="mailto:arista-nsp@ics-il.net" class="">arista-nsp@ics-il.net</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div style="font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; font-family: arial, helvetica, sans-serif; font-size: 10pt;" class=""><div class="">BTW: I did also ask on Extreme-NSP, but that list seems dead.</div><div class=""><br class=""></div><div class=""><br class=""></div><a href="https://gtacknowledge.extremenetworks.com/articles/How_To/How-to-monitor-traffic-in-and-out-of-a-vlan" class="">https://gtacknowledge.extremenetworks.com/articles/How_To/How-to-monitor-traffic-in-and-out-of-a-vlan</a><div class=""><br class=""></div><div class=""><br class=""></div><div class="">I take away from that page that it's a switch-level output (such as this VLAN in aggregate across the switch has X in and X out).</div><div class=""><br class=""></div><div class="">Now that said, I do also see this page: <a href="https://gtacknowledge.extremenetworks.com/articles/How_To/Collect-VLAN-statistics-via-CLI-in-EXOS" class="">https://gtacknowledge.extremenetworks.com/articles/How_To/Collect-VLAN-statistics-via-CLI-in-EXOS</a></div><div class=""><span style="font-size: 10pt;" class=""><br class=""></span></div><div class=""><span style="font-size: 10pt;" class="">That has a similar command, but is broken out by port. Maybe x670 will do what I'm after.</span></div><div class=""><br class=""><div class=""><span name="x" class=""></span><br style="font-family: "times new roman"; font-size: 12px; line-height: normal;" class=""><br style="font-family: "times new roman"; font-size: 12px; line-height: normal;" class=""><span style="font-family: "times new roman"; font-size: 12px; line-height: normal;" class="">-----</span><br style="font-family: "times new roman"; font-size: 12px; line-height: normal;" class=""><span style="font-family: "times new roman"; font-size: 12px; line-height: normal;" class="">Mike Hammett</span><br style="font-family: "times new roman"; font-size: 12px; line-height: normal;" class=""><a href="http://www.ics-il.com/" rel="nofollow%20noopener%20noreferrer nofollow noopener noreferrer" target="_blank" style="font-family: "times new roman"; font-size: 12px; line-height: normal;" class="">Intelligent Computing Solutions</a><br style="font-family: "times new roman"; font-size: 12px; line-height: normal;" class=""><a href="https://www.facebook.com/ICSIL" rel="nofollow%20noopener%20noreferrer nofollow noopener noreferrer" target="_blank" style="font-family: "times new roman"; 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font-size: 12px; line-height: normal;" class=""><img src="http://www.ics-il.com/images/youtubeicon.png" class=""></a><span name="x" class=""></span><br class=""></div><hr id="zwchr" class=""><div style="font-weight: normal; font-style: normal; text-decoration: none; font-family: Helvetica, Arial, sans-serif; font-size: 12pt;" class=""><b class="">From:<span class="Apple-converted-space"> </span></b>"Karsten Thomann" <<a href="mailto:karsten_thomann@linfre.de" class="">karsten_thomann@linfre.de</a>><br class=""><b class="">To:<span class="Apple-converted-space"> </span></b>"Doug McIntyre" <<a href="mailto:merlyn@geeks.org" class="">merlyn@geeks.org</a>>, "Joris Claassen via arista-nsp" <<a href="mailto:arista-nsp@puck.nether.net" class="">arista-nsp@puck.nether.net</a>><br class=""><b class="">Sent:<span class="Apple-converted-space"> </span></b>Monday, December 9, 2019 10:17:33 AM<br class=""><b class="">Subject:<span class="Apple-converted-space"> </span></b>Re: [a-nsp] VLAN in SNMP Interface Table<br class=""><br class="">Hi,<br class=""><br class="">I'm pretty sure I had such counters on an Extreme X670 Switch, but you had to enable that feature per vlan and use non standard oids within their own oid space.<br class=""><br class="">If Extreme is an option for you I can check some more details, as I should have the self build cacti plugin lying around somewhere...<br class=""><br class="">Kind regards<span class="Apple-converted-space"> </span><br class="">Karsten<span class="Apple-converted-space"> </span><br class=""><br class=""><br class=""><br class=""> Ursprüngliche Nachricht <br class=""><br class=""><br class="">Von: <a href="mailto:merlyn@geeks.org" class="">merlyn@geeks.org</a><br class="">Gesendet: 9. Dezember 2019 14:36<br class="">An: <a href="mailto:arista-nsp@puck.nether.net" class="">arista-nsp@puck.nether.net</a><br class="">Betreff: Re: [a-nsp] VLAN in SNMP Interface Table<br class=""><br class=""><br class="">On Sun, Dec 08, 2019 at 06:02:47PM -0600, Mike Hammett wrote:<br class="">> This looks like it's only on layer 3 interfaces, which doesn't do me a whole lot of good.<br class=""><br class=""><br class="">I don't know of any hardware that keeps track of layer-2 VLAN packet<br class="">counts going through the switch. Generally, stats are updated on times<br class="">when switches have to _do_ something. Forwarding along layer-2 is<br class="">usually done in ASICs and the switch doesn't do anything special for<br class="">decoding the VLAN headers. OOTH, doing a layer-3 routing termination<br class="">is doing something, which is where I measure everything, on the<br class="">layer-3 edge. And every type of hardware I touch can monitor that.<br class=""><br class="">As posted before, if you need this sort of thing, you'll probably have<br class="">to go to sflow type collectors in order to get what you want. Or<br class="">consider making your network do layer-3 VLAN terminations somewhere so<br class="">that you can measure it.<br class=""><br class="">Perhaps there is some weird EVPN/vxlan setup you could make that the<br class="">switch will have to do punting of traffic out to a VTEP, and you could<br class="">measure those counts, but I have zero experience monitoring such a setup.<br class=""><br class="">--<br class="">arista-nsp mailing list<br class=""><a href="mailto:arista-nsp@puck.nether.net" class="">arista-nsp@puck.nether.net</a><br class="">https://puck.nether.net/mailman/listinfo/arista-nsp<br class=""></div><br class=""></div></div><span style="caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; float: none; display: inline !important;" class="">--<span class="Apple-converted-space"> </span></span><br style="caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;" class=""><span style="caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; float: none; display: inline !important;" class="">arista-nsp mailing list</span><br style="caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;" class=""><span style="caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; float: none; display: inline !important;" class=""><a href="mailto:arista-nsp@puck.nether.net" class="">arista-nsp@puck.nether.net</a></span><br style="caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;" class=""><span style="caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; float: none; display: inline !important;" class=""><a href="https://puck.nether.net/mailman/listinfo/arista-nsp" class="">https://puck.nether.net/mailman/listinfo/arista-nsp</a></span></div></blockquote></div><br class=""></div></body></html>