21.2.1 Packet Tracer – Troubleshoot WLAN Issues Answers
CCNP ENCOR v8 & 8.01 | |
Final Exam Answers | |
This Chapters 20 - 21 | |
Chapters 20 - 21 Exam Answers | Online Test |
Chapters 20 - 21 Quizzes Answers | Online Test |
Next Chapters 22 - 24 | |
Chapters 22 - 24 Exam Answers | Online Test |
Chapters 22 - 24 Quizzes Answers | Online Test |
CCNP ENCOR Packet Tracer Activity Files Answers | |
20.2.1 Packet Tracer – Configure a Basic WLAN on the WLC Answers | |
20.2.2 Packet Tracer – Configure a WPA2 Enterprise WLAN on the WLC Answers | |
21.2.1 Packet Tracer – Troubleshoot WLAN Issues Answers | |
CCNP ENCOR Student Lab Source Files Answers | |
No lab for these chapter. |
Packet Tracer – Troubleshoot WLAN Issues (Answers Version)
Answers Note: Red font color or gray highlights indicate text that appears in the instructor copy only.
Addressing Table
Device |
Interface |
IP Address |
Home Wireless Router |
Internet |
DHCP |
Home Wireless Router |
LAN |
192.168.0.1 |
R1 |
G0/0/0.10 |
192.168.10.1/24 |
R1 |
G0/0/0.20 |
192.168.20.1/24 |
R1 |
G0/0/0.200 |
192.168.200.1/24 |
R1 |
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.
- Test connectivity between the various wireless hosts and the web server by both IP and URL www.netacad.pt.
- Record the hosts that cannot access the web server in the table in Step 2.
Step 2:Investigate issues and record findings.
- Investigate the connectivity issues with each host. Issues may be with the host configuration, or with other wireless network components.
- Complete the table.
Device |
Network Home/Enterprise |
Issue |
Remedy |
Smartphone, Tablet PC, Laptop |
Home |
Unable to access URL of server by name. The DNS server address misconfigured on Home Wireless Router DHCP server. |
Change static address of the DNS server in the Home Wireless router DHCP server to 10.100.100.254 |
Tablet PC |
Home |
Client set to static addressing |
Should be set to DHCP. |
Wireless router |
Home |
Internet interface is set to static. |
Set internet interface to DHCP |
WLC |
Enterprise |
WLAN Wireless VLAN 20 is not enabled. |
Enable WLAN and apply. |
Laptop 2 |
Enterprise |
Laptop 2 won’t connect to Wireless VLAN 20. Incorrect username in client profile. |
Change username to user2. |
WLC |
Enterprise |
Laptop 1 cannot connect to the WLAN. On the WLC, WLAN-Wireless VLAN 10 has Authentication Key Management set to 802.1x rather than PSK, which is the configuration required for WPA2 PSK security. |
Change Authentication Key Management to PSK, enter the PSK value from the WLAN table. |
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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.
CCNP ENCOR v8 & 8.01 | |
Final Exam Answers | |
This Chapters 20 - 21 | |
Chapters 20 - 21 Exam Answers | Online Test |
Chapters 20 - 21 Quizzes Answers | Online Test |
Next Chapters 22 - 24 | |
Chapters 22 - 24 Exam Answers | Online Test |
Chapters 22 - 24 Quizzes Answers | Online Test |
CCNP ENCOR Packet Tracer Activity Files Answers | |
20.2.1 Packet Tracer – Configure a Basic WLAN on the WLC Answers | |
20.2.2 Packet Tracer – Configure a WPA2 Enterprise WLAN on the WLC Answers | |
21.2.1 Packet Tracer – Troubleshoot WLAN Issues Answers | |
CCNP ENCOR Student Lab Source Files Answers | |
No lab for these chapter. |