I think there is an issue with "documentation.extremenetworks.com" portal and it's not new.
On many pages on that site, notably when I visit from a Google result, it takes like 20 seconds before it starts appearing. Feels like a CMS with bad caching or which regenerates pages all the time.
For example, on Google search for
documentation.extremenetworks.com voss vlan
First result will probably be "Create a VLAN - VOSS User Guide - Extreme Networks"
Maybe it's also due to "extrcdn" not responding, see for yourself.
Happy holidays.
