Day 4 Routing

Homework:

TCP/IP, Doyle, pp. 137-188

1.  Take a pod from the Static routing exercises that you will do in lab.   Write out in notepad and actually try out in the routers some sample Default routing configurations.

2.  Intentionally create a routing loop for the 90.0.0.0 network between podxr2 and podxr1 when you are running a traceroute from pxr4

3.  Create an outage where a traceroute from podxr4 to podxr1 fails because podxr1 does not have a route back from podxr1 to podxr2 for the network that podxr4 is on.

4.  Create some sample RIP configurations for a pod of 4 routers.  Do a traceroute to the 90.0.0.0 network from podxr4.  Then shut down the s1 interface on podxr2 and run the traceroute again.  How is the traceroute similiar or different?   Is RIP able to dynamically able to route around the "outage"?

5.  Make sure you can answer the questions on page 188 of Doyle.