ANALISIS IMPLEMENTASI COS UNTUK MENGATASI MASALAH DELAY, JITTER, PACKETLOSS MENGGUNAKAN CBWFQ PCQ

Abstract

Analyze suspect of delay time, ping jitter and high packet loss in a layer 2 switching network which can affect the given performance, then implement the appropriate Class of Service (COS) so that it can provide more optimal service. The purpose of this research is to overcome the delay time, ping jitter and packet loss that occurs so that bandwidth usage is maximized and efficient. The research method used is to compare two queuing algorithms, CBWFQ (Class Based Weighted Fair Queuing) which is applied to the backhaul layer 2 switching and PCQ (Per Connection Queue) side which is applied to the end-to-end side. The conclusion that can be drawn from this research is that in general, in a layer 2 switching connection, all packet data, whether sent or received, has no priority, so that the packet data sent for the first time or sent simultaneously will not have any priority bandwidth settings. inside which can cause traffic jams. The COS (Class Of Service) function in the layer 2 switching network provides class priority according to customer needs, what services do you want to prioritize. So that bandwidth management can be more organized according to customer needs.