PT Activity 3.5.3: Troubleshooting VLAN Configurations

PT Activity 3.5.3: Troubleshooting VLAN Configurations

Topology Diagram

Addressing Table

Device Interface IP Address Subnet Mask Default Gateway

N/A

N/A

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 192.168.20.23 255.255.255.0 192.168.30.1

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

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CCNA Exploration

LAN Switching and Wireless: VLANs

Port Assignments (Switches 2 and 3)

Ports

Fa0/1 – 0/5

Fa0/6 – 0/10

Fa0/11 – 0/17

Fa0/18 – 0/24

PT Activity 3.5.3: Troubleshooting VLAN Configurations

Assignment

VLAN 56 – Management&Native

VLAN 30 – Guest(Default)

VLAN 10 – Faculty/Staff

VLAN 20 – Students

Network

192.168.56.0/24

192.168.30.0/24

192.168.10.0/24

192.168.20.0/24

Learning Objectives

• Find and correct the network errors.

• Document the corrections to the network.

Introduction

In this activity, you will practice troubleshooting a misconfigured VLAN environment. The initial network has errors. Your objective is to locate and correct any and all errors in the configurations and establish end-to-end connectivity. Your final configuration should match the topology diagram and addressing table. All passwords are set to cisco, except the enable secret password, which is set to class.

Task 1: Find and Correct Network Errors

Once all errors are corrected, PCs belonging to the same VLAN should be able to ping each other. In addition, S1, S2, and S3 should be able to ping each other.

Your completion percentage should be 100%. If not, find and correct any errors.

Task 2: Document the Corrected Network

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