Lab Exercise: Using show ip route to Examine Routing Tables

In this lab, students will set up an IP addressing scheme using class B networks.

Lab Exercise: Gateway of Last Resort

In this lab, students will configure RIP routing and default routes (gateways) on the routers.

e-Lab Activity: Administrative Distance

In this lab, the students will analyze the effects of using two routing protocols.

Lab Exercise: Last Route Update

In this lab, the student will gather information about routing updates and routing protocols.

e-Lab Activity: Layer 3 Troubleshooting Using ping

In this lab, the students will use the ping command to send ICMP echo requests to an adjacent router.

Lab Exercise: Troubleshooting Using ping and telnet

This lab is to gather information about routing updates and routing protocols.

e-Lab Activity: Troubleshooting Layer 1: Using show interfaces

In this lab, the students will verify that the physical serial 0/0 link is up, reset the interface counters, and check the interface again to see what happens after a counter reset.

e-Lab Activity: Cisco Discovery Protocol

In this lab, the students will use CDP to obtain information about neighboring Cisco devices.

Lab Exercise: Troubleshooting Using traceroute

This lab is to use the traceroute or tracert command to verify that the network-layer between source, destination and each router along the way is working properly.

Lab Exercise: Troubleshooting Routing Issues with show ip route and show ip protocols

This lab uses the show ip route and show ip protocols commands to diagnose a routing configuration problem.

e-Lab Activity: Troubleshooting Using show controllers serial

In this lab, the students will use the show controllers command to see what cable is attached to the serial interface.

Lab Exercise: Troubleshooting Routing Issues with debug

This lab is to utilize a systematic OSI troubleshooting process to diagnose routing problems.