Slide 1 Network Layer4-1 Router Architecture Overview Two key router functions: r run routing algorithms/protocol (RIP, OSPF, BGP) r switching datagrams from incoming to…

Slide 1 12-1 Last time □ BGP policy □ Broadcast / multicast routing ♦ Spanning trees Source-based, group-shared, center-based ♦ Reverse path forwarding, pruning ♦…

Slide 1 Introduction 1-1 Chapter 4 Queuing, Datagrams, and Addressing Computer Networking: A Top Down Approach 6 th edition Jim Kurose, Keith Ross Addison-Wesley March 2012…

Computer Networks Network layer (Part 4) Network layer (so far) Network layer functions Network layer implementation (IP) Today Network layer devices (routers) Network processors…

Slide 1 whatâs inside a router Router architecture overview two key router functions: run routing algorithms/protocol (RIP, OSPF, BGP) forwarding datagrams from incoming…

Lecture 11 Overview Internet Router Architecture Overview Two key router functions: run routing algorithms/protocol (RIP, OSPF, BGP) forwarding datagrams from incoming to…

Assignments New homework: Ch4#2,3,5,7-13 (half graded, as usual) Due Wednesday Oct 8 New programming project: Assignment described at end of ch4 (p415) Do the C version (there…

Chapter 4 Network Layer slides are modified from J. Kurose & K. Ross CPE 400 / 600 Computer Communication Networks Lecture 16 Network Layer * Chapter 4: Network Layer…

Network Layer 4-* Chapter 4: Network Layer 4. 1 Introduction 4.2 Virtual circuit and datagram networks 4.3 What’s inside a router 4.4 IP: Internet Protocol Datagram format…