Hi all,
we are struggling since months with this and Aruba support didn`t deliver a answer so far.
From our point of view, PEF does everything. As soon as enabled, it guarantees quality of service for applications.
But in reality, the customer claims bad voice quality...
Question 1:
Aruba support claims that we have to define WMM etc. for voice although we have PEF installed and working. Is that really required? Has some one experiences with this?
Question 2:
In the controller GUI, the voice quality for "WIFI" and "Controller" is always good. But "End-To-End" shows always packet loss from 10-20%. Aruba support, cannot answer, how this is calculated and from where this comes. Does anyone know, where this packet loss could happen?
(attached a screenshoot from this)