• Reema Sharma
• Divya Sharma
• Ishani Mishra
• Sanjeev Sharma
• Rama M.

Increased integrated traffic of voice, video and data on Internet/Multi Protocol Label Switch (IP/MPLS) core network demands end-to-end quality of service (QoS). Differentiated services (DiffServ) integrated with MPLS technologies in the multi service networks are envisioned to offer guaranteed QoS. Different traffic engineering (TE) techniques need to be exploited with DiffServ technologies to provide end-to-end performance. In this paper, we analyzed the integrated traffic end-to-end delivery performance on DiffServ IP Networks. Experiments are conducted using Omnet++ integrated INET by considering different data rates of video and voice traffic from multiple hosts.We also consider different capacities of bottleneck link through which all the traffic is traversed providing a congested link. Various experiments are conducted by allocating resources of a network to different forwarding classes.The parameters such as end-to-end delay, packet lost, queuing time and queuing length are analyzed for the voice and video packets. Results show significant improvement on QoS for such traffic.

DiffServ; QoS;End to end delay, Bandwidth utilization; Schedulers.

"Performance Analysis of MultimediaTraffic in DiffServ Network", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 5, page no.91-95, May-2019, Available :http://www.jetir.org/papers/JETIRCE06012.pdf

"Performance Analysis of MultimediaTraffic in DiffServ Network", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 5, page no. pp91-95, May-2019, Available at : http://www.jetir.org/papers/JETIRCE06012.pdf