Extreme Networks has published a new Field Notice.
FN-2019-444 describes an issue where ARP packets, when VE over VPLS is configured, will no longer be forwarded to the CPU for processing in certain releases.
You can find full details here: https://extremeportal.force.com/ExtrArticleDetail?an=000090917
If you have additional questions concerning this information, please contact your Extreme Networks representative.
Best Regards,The Extreme Quality and Services Teams