Setting Up the Lab
Feel free to use any combination of routers as long as you fulfill the topology diagram as shown in Figure 3-1. It is not compulsory to use the same model of routers but this will make life easier should you like to load configurations directly from the CD-ROM into your own devices.
Figure 3-1. Lab 3 Topology Diagram
For each lab in the book you will have a set of initial configuration files that can be different from each other. Notice that some interfaces will not have IP address preconfigured; this is because you will either not be using that interface on that specific lab or because you will need ...