No, you do not have to create class for each application, by classifying an application to a class (multiple applications can be classified to one class). Traffic/applications that belongs to one class will be put in a queue for that class for utilizing the bandwidth, eg. you can classify youtube and netflix as class 3 and say that maximum guaranteed is 2 mbps. This 2 mbps will be shared by these applications, this does not necessarily mean youtube will get 1 mpbs and 1mpbs for netflix. If no one is using netflix youtube traffic will get 2 mbps. Hope that helps. Regards, Deepak
... View more