Date Added: Feb 2013
This paper presents the interpretation of simple IP network, MPLS enabled network, MPLS VPN network, MPLS VPN with QoS enabled network in the form of Delay, Jitter and Packet loss. The analysis shows that the network with simple IP network will have more delay, jitter and packet loss. Without QOS model in MPLS VPN network the delay, jitter and packet loss are rising with increase of traffic on the network. With the QoS model it provides almost constant delay, jitter and packet loss.