IP Addressing and Introduction to IP routing

Agenda

Internet topology

Internet topology

Routers

Internet protocol stack

Internet protocol dependencies

Internet protocol dependencies

Layering in the Internet

Internet datagram format

ICMP datagram format

ICMP Message types

Introduction to addressing

Addressing in the Internet

Idea of routing

Routing table

Routing table (cont.)

Routing Algorithm

Routing Algorithm (cont.)

Populating the Routing Table

Static Routes

Static Routes

Routing protocols

Routing protocols

Special address conventions

Special address conventions (cont.)

Summary of special address conventions

Classess and address formats

Classes: How to recognize them

Classes: Size and Number

Problems with Classes

Subnetting

Subnet mask

Subnetting (cont.)

Subnetting and routing

Subnetting and routing

Subnet mask bits

Binary Numbers

Subnetting a Class C

Variable Length Subnet Masks (VLSM)

VLSM (cont.)

VLSM and routing

Classfull Addressing: drawbacks

Classless addressing

Classless addresses notation

Classless address notation

Classless network aggregation - Supernetting

Classless network aggregation (cont.)

Classless addressing and routing

Classes of routing protocols

Classes of routing protocols (cont.)

Interior Routing Protocols (IGPs)

Interior Routing Protocols (cont.)

Interior Routing Protocols (cont.)

Exterior Routing Protocols (EGPs)

Exterior Routing Protocols (cont.)

Summary

Where to get more information

Network troubleshooting

Track 1: Initial configuration

Domain Name System