Lab 4.2.6 Troubleshooting IP Address Issues

Objective:

- Configure two routers and two workstations in a small WAN.

- Troubleshoot problems introduced by incorrect configurations.

Step 1

a) Disable Simple mode and Auto DHCP mode.

b) Enable Console mode and Auto DHCP mode.

c) Open a terminal session to the routers and verify the routers configurations by performing a show running-config on each router. If not correct, fix any configuration errors and verify.

Step 2

a) The following is the configuration for the host connected to the GAD Router, configure the devices accordingly:

> IP Address 192.168.14.2

> IP subnet mask 255.255.255.0

> Default gateway 192.168.15.1

b) The following is the configuration for the host connected to the BHM Router, configure the devices accordingly:

> IP Address 192.168.16.2

> IP subnet mask 255.255.255.0

> Default gateway 192.168.15.2

Step 3

a) Enter into Simulation Mode.

b) Create a packet from each host and have it sent to the connected router.

What happened to the packets?

c) There are two problems that were introduced into the configurations. Correct the configurations to allow the packet to reach its destination.

What was the problem 1? ____________________________________________________

What was the problem 2? ____________________________________________________