Last Updated on March 23, 2018 by Admin
6.2.3.8 Packet Tracer – Troubleshooting a VLAN Implementation – Scenario 2
From year to year, Cisco has updated many versions with difference questions. The latest version is version 6.0 in 2018. What is your version? It depends on your instructor creating your class. We recommend you to go thought all version if you are not clear. While you take online test with netacad.com, You may get random questions from all version. Each version have 1 to 10 different questions or more. After you review all questions, You should practice with our online test system by go to "Online Test" link below.
Packet Tracer – Troubleshooting a VLAN Implementation Scenario 2 (Answer Version)
Answer Note: Red font color or Gray highlights indicate text that appears in the Answer copy only.
Topology

6.2.3.8 Packet Tracer – Troubleshooting a VLAN Implementation – Scenario 2
Addressing Table
Device | Interface | IPv4 Address | Subnet Mask | Default Gateway |
S1 | VLAN 56 | 192.168.56.11 | 255.255.255.0 | N/A |
S2 | VLAN 56 | 192.168.56.12 | 255.255.255.0 | N/A |
S3 | VLAN 56 | 192.168.56.13 | 255.255.255.0 | N/A |
PC1 | NIC | 192.168.10.21 | 255.255.255.0 | 192.168.10.1 |
PC2 | NIC | 192.168.20.22 | 255.255.255.0 | 192.168.20.1 |
PC3 | NIC | 192.168.30.23 | 255.255.255.0 | 192.168.30.1 |
PC4 | NIC | 192.168.10.24 | 255.255.255.0 | 192.168.10.1 |
PC5 | NIC | 192.168.20.25 | 255.255.255.0 | 192.168.20.1 |
PC6 | NIC | 192.168.30.26 | 255.255.255.0 | 192.168.30.1 |
VLAN and Port Assignments
Ports | VLAN Number – Name | Network |
F0/1 – F0/5 | VLAN 56 – Management&Native | 192.168.56.0/24 |
F0/6 – F0/10 | VLAN 30 – Guest(Default) | 192.168.30.0/24 |
F0/11 – F0/17 | VLAN 10 – Faculty/Staff | 192.168.10.0/24 |
F0/18 – F0/24 | VLAN 20 – Students | 192.168.20.0/24 |
Objectives
Part 1: Find and Correct the Network Errors
Part 2: Document the Corrections to the Network
Part 3: Implement Solutions and Test Connectivity
Background
In this activity, you will troubleshoot a misconfigured VLAN environment. The initial network has errors. Your objective is to locate and correct the errors in the configurations and establish end-to-end connectivity. Your final configuration should match the Topology diagram and Addressing Table. The native VLAN for this topology is VLAN 56.
Part 1: Discover and Document Issues in the Network
Use the Topology, Addressing Table, VLAN and Port Assignments table and your knowledge of VLANs and trunking to discover issues in the network. Complete the Documentation table listing the problems you discovered and potential solutions.
Documentation
Problems | Solutions |
S2 G0/1 is configured as an access port instead of a trunk port | Implement switchport mode trunk command |
S1 is not configured with any VLANs, just trunks. | Use the necessary commands on S1 to configure the VLANs and set the native VLAN on the trunks. |
S3 ports are not assigned to a VLAN | Implement switchport access vlan # command based the Port Assignments table |
There is a native VLAN mismatch | Configure the trunk ports on S1 in native VLAN 56. |
Part 2: Implement the Solution and Test Connectivity
Verify PCs on the same VLAN can now ping each other. If not, continue to troubleshoot.
Suggested Scoring Rubric
Packet Tracer scores 70 points. Documentation in Part 2, Step 3 is worth 30 points.
!S1!!!!!!!!!!!! en conf t vlan 56 name Management&Native vlan 30 name Guest(Default) vlan 10 name Faculty/Staff vlan 20 name Students int range g0/1 - 2 switchport trunk native vlan 56
!S2!!!!!!!!!!!!!!! en conf t int g0/1 switchport mode trunk
!S3!!!!!!!!!!!!!!!! en conf t int range fa0/1 - 5 switchport access vlan 56 int range fa0/6 - 10 switchport access vlan 30 int range fa0/11 - 17 switchport access vlan 10 int range fa0/18 - 24 switchport access vlan 20
From year to year, Cisco has updated many versions with difference questions. The latest version is version 6.0 in 2018. What is your version? It depends on your instructor creating your class. We recommend you to go thought all version if you are not clear. While you take online test with netacad.com, You may get random questions from all version. Each version have 1 to 10 different questions or more. After you review all questions, You should practice with our online test system by go to "Online Test" link below.