Extreme Networks GTAC Knowledge Videos:

https://www.youtube.com/channel/UCi7dH5JchA6JrDVzqEfckqA

https://extremeportal.force.com/ExtrSearch?q=#q=emc&t=Youtube&sort=relevancy&f:@extremesource=%5BCommunity%5D

GTAC Knowledge Home:

https://gtacknowledge.extremenetworks.com/

https://gtacknowledge.extremenetworks.com/articles/How_To/How-to-contact-Extreme-Networks-Global-Technical-Assistance-Center-GTAC