Internet Protocol. Layer reminder Bridges - emulate single link Everything broadcast Same collision domain Switches - emulate single network Flat addressing.
Internet Protocol. IP overview Service model Addressing Forwarding (Routing later)
CS 4284 Systems Capstone Godmar Back Networking. IPV4 CS 4284 Spring 2013.
8-1 Last time □ Network layer ♦ Introduction forwarding vs. routing ♦ Virtual circuit vs. datagram details connection setup, teardown VC# switching forwarding.
Network Layer and Link State Routing Computer Networks Computer NetworksA15.
Network Layer 4-1 4.1 introduction 4.2 virtual circuit and datagram networks 4.3 what’s inside a router 4.4 IP: Internet Protocol datagram format IPv4.
Computer Networks The Network Layer Lecture 7 Adrian Sergiu DARABANT.
Switching in LANs Lecture 5 CS 653, Fall 2008. Interconnected networks Tier 1 ISP NAP Tier-2 ISP local ISP local ISP local ISP local ISP local ISP Tier.
INSF 612Review. Chapter 4: Network Layer Chapter goals: understand principles behind network layer services: –routing (path selection) –dealing with scale.
1 Datagram Networks: Internet Protocol (IPv4). 2 The Internet Network layer: IP Internet Network Layer Components: –IP protocol (addressing, datagram.
Csci 183/183W/232: Computer Networks Forwarding and Routing Network Layer Part I 1 Switching and Forwarding Network Layer Part I Switching and Forwarding.
Introduction to Computer Networks Extra Slides for the Network Layer Based on slides from the Top Down Approach book.
