Yup! You can drill down to the root cause of the QoS issues that you are facing. If you have deployed QoS already then you might also want to know if you have allotted the right amount of priority for the various classes you have defined. That is made possible with the ManageEngine NetFlow Analyzer Professional Plus Edition. The report shows the pre-policy, post-policy and drops in different traffic class along with the queuing. This enables you to validate the QoS policies.
This is just one among the plethora of benefits of ManageEngine NetFlow Analyzer.
View Sample Report.
Try Professional Plus.
Cheerio
Joe