13.4.5 Packet Tracer – Troubleshoot WLAN Issues – Instructions Answer

Packet Tracer – Troubleshoot WLAN Issues (Instructor Version)

Addressing Table

Device Interface IP Address
Home Wireless Router

R1

Internet DHCP
LAN 192.168.0.1
G0/0/0.10 192.168.10.1/24
G0/0/0.20 192.168.20.1/24
G0/0/0.200 192.168.200.1/24
G0/0/1 172.31.1.1/24
SW1 VLAN 200 192.168.200.100/24
LAP-1 G0 DHCP
WLC-1 Management 192.168.200.254/24
RADIUS Server NIC 172.31.1.254/24
Admin PC NIC 192.168.200.200/24
Web Server NIC 203.0.113.78/24
DNS Server NIC 10.100.100.254
Home Admin NIC DHCP
Laptop NIC DHCP
Laptop1 Wireless0 DHCP
Laptop2 Wireless0 DHCP
Tablet PC Wireless0 DHCP
Smartphone Wireless0 DHCP

WLAN Information

WLAN SSID Authentication Username Password
Home Network HomeSSID WPA2-Personal N/A Cisco123
WLAN VLAN10 SSID-10 WPA-2 PSK/Personal N/A Cisco123
WLAN VLAN 20 SSID-20 WPA-2 802.1x/Enterprise user2 user2Pass

Objectives

In this activity, you will troubleshoot various issues in home wireless and enterprise wireless networks.

  • Troubleshoot wireless LAN connectivity issues in a home network.
  • Troubleshoot wireless LAN connectivity issues in an enterprise network.

Background / Scenario

Now that you have learned how to configure wireless in home and enterprise networks, you need to learn how to troubleshoot in both wireless environments. Your goal is to enable connectivity between hosts on the networks to the web server by both IP address and URL. Connectivity between the home and enterprise networks is not required.

To access the Home Wireless Router, the username and password is admin.

The WLC management interface username is admin and the password is Cisco123.

Instructions

Part 1: Troubleshoot the Network

Note: You will only be troubleshooting the Home Wireless Router, WLC and wireless host devices in this activity.

Step 1: Test connectivity.

a. Test connectivity between the various wireless hosts and the web server by both IP and URL www.netacad.pt.

b. Record the hosts that cannot access the web server in the table in Step 2.

Step 2: Investigate issues and record findings.

a. Investigate the connectivity issues with each host. Issues may be with the host configuration, or with other wireless network components.

b. Complete the table.

 

Device Network
Home/Enterprise
Issue Remedy

Part 2: Fix Issues

Make changes to the device configurations so hosts can achieve connectivity with the network. Test to ensure all hosts can reach the communication goal of connecting to the web server by both IP address and URL.

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