ArcGIS Pro license failover with new Named User licenses

[SimonSchütte_ct]

With the old FlexLM License server it was possible to set up a failover license server that was able to run on minimal specs.

What is the best practice to have ArcGIS Pro failover licenses starting with ArcGIS Enterprise 11.4?
Having to run a second Portal for ArcGIS as license failover is not ideal...

[JoshuaBixby]

Great question, my organization is very interested in this issue as well.