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Purview not receiving traffic of GRE

Purview not receiving traffic of GRE

Gradelain_Ngoun
New Contributor

‎02-06-2016 07:11 PM

Hello everyone,



I’m facing a simple issue actually with purview (Virtual Node)
purview is configured accordingly, netflow traffic are being received but the application response time is still missing. No traffic are being received over GRE.
From the Purview, the GRE source interface is reachable.
The necessary application services are running.
The Coreflow2 is a S8-Chassis with FW: S-84202-0012 and with following card types:

- SK2008-0832

- SK8008-1224-F8

The vSwitch on the ESX is in promiscuous mode!

I’m pretty sure have checked everything that should be necessary.

Note:

The Purview is connected a C5K switch which in turn is connected on the S8.

- Jumbo frame is enabled on the Purview connected interfaces on the C5K as well as on the ESX itself.

- Jumbo frame is also enabled on to the C5K

Any hint why the traffic still not being received over the GRE



Regards

Gradelain



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10 REPLIES 10

Gradelain_Ngoun
New Contributor

‎02-12-2016 11:22 AM

thanks a lot Mike.

Thanks a lot. Hopefully this will help others out there.



Regards



Gradelain

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Mike_D
Extreme Employee

‎02-10-2016 06:03 PM


Hello Gradelain,

I spoke to the product manager today - requesting the Purview Deployment Guide be updated to reflect the new SFP related requirement. That item will be wrapped up in short order. Thanks again, your valuable feedback helps us get another usability improvement off the books.

Next step was our knowledge base - which offered me an appreciation of your plight while working through the "different documentations as well as configuration guide"


The following 5 articles were improved.


Purview Collector checklist for S-Series, K-Series, PV-FC-18 Mirror Port in GRE Tunnel setup does not work.

Remote Mirror via L2GRE Tunnel from 7100/S/K-Series to Third-party Device

How To Configure the S-Series or PV FC-180 for Flow Collection to a Purview Appliance

Remote Mirror via L2GRE Tunnel from 7100/S/K-Series to 7100/S/K-Series

Really, really good stuff. Looking forward to your next Hub community share.

Best regards,
Mike D
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Mike_D
Extreme Employee

‎02-09-2016 06:23 PM


Hi Gradelain,

I'm adding this data to the list as one of those easily overlooked gotchas.
Nice work with the problem isolation - and for taking time to close the loop here in the community.
Adding to and clarifying documented behavior makes for a better, more user friendly product. I'll pass your input along to the product manager and documentation.

Thank you - Wins for all involved.

Mike
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GTM-P2G8KFN