nanog mailing list archives
Re: Arista Switch Suggestion
From: Siyuan Miao <aveline () misaka io>
Date: Sat, 7 Dec 2019 08:00:13 +0800
Yes that's required. On Sat, Dec 7, 2019 at 7:05 AM Mike Hammett <nanog () 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" <aveline () misaka io> *To: *"Mike Hammett" <nanog () ics-il net> *Cc: *"Steve Meuse" <smeuse () 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 <nanog () 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" <smeuse () mara org> *To: *"Mike Hammett" <nanog () 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 <nanog () 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
Current thread:
- Arista Switch Suggestion Mike Hammett (Dec 06)
- Re: Arista Switch Suggestion Steve Meuse (Dec 06)
- Re: Arista Switch Suggestion Mike Hammett (Dec 06)
- Re: Arista Switch Suggestion Siyuan Miao (Dec 06)
- Re: Arista Switch Suggestion Mike Hammett (Dec 06)
- Re: Arista Switch Suggestion Siyuan Miao (Dec 06)
- Re: Arista Switch Suggestion Mike Hammett (Dec 07)
- Re: Arista Switch Suggestion Mike Hammett (Dec 06)
- Re: Arista Switch Suggestion Steve Meuse (Dec 06)