OSI Data Link Layer Network Fundamentals – Chapter 7 © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 1 Objectives    Explain the role of Data Link…

1. Chapter 23 Congestion Control and Quality of Service 2. 23.1Data Traffic Traffic Descriptor Traffic Profiles 3. Figure 23.1 Traffic descriptors 4. Figure 23.2 Constant-bit-rate…

1. ReferencesDynamic Host Configuration Protocol for IPv6 (DHCPv6) – RFC 3315Neighbor Discovery (ND) for IP Version 6 (IPv6) – RFC 2461Internet Control Message Protocol…

Slide 1DiffServ ENTC 345 Dr. Ana Goulart Assistant Professor Slide 2 Announcement Homework#6 due next Monday Slide 3 Announcements Syllabus Course Topics Network Simulation…

White Paper Product Description ERICSSON PROPRIETARY END-TO-END QUALITY OF SERVICE IN CDMA2000 NETWORKS White Paper Abstract: As usage of wireless packet data services increases…

1. Chapter 24 Congestion Control and Quality of Service Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. 2. 24-1DATA TRAFFIC…

Slide 1 Explicit Congestion Notification ECN Tilo Hamann Technical University Hamburg-Harburg, Germany Slide 2 Tilo Hamann [email protected] Outline Motivation for…

Slide 1 Chapter 5 The Internet Protocol (IP) Slide 2 IPv4 Datagram The header is of variable size, limited to fifteen 32-bit words (60 bytes) by the 4-bit IHL field. A typical…

QoS in the Internet QoS in the Internet Better than best-effort Andreas Liaker Feroz Zahid Agenda Quality of Service â What is it and Why it is needed? IntSrv, ST-II and…

Differentiated Services Service Differentiation in the Internet ⢠Different applications have varying bandwidth, delay, and reliability requirements ⢠How can the network…