cisco network troubleshooting packet tracer labs free

Ping the loopback address to ensure that TCP/IP is installed and working properly.Begin by troubleshooting t he protocol stack first. This means that the connection is physically down between the two or TCP/IP is not correctly configured on PC-B. In the Packet T racer work area, you can see that the connection between PC-B and S3 has red icons. Step 2: Troubleshoot the basic configuration of PC-B. We will begin troubleshooting from PC-B and work our way over to the server, troubleshooting along the way. There may be one or many different problems between PC-B and the server. Step 1: Test the connectivity of the network. In this Part, y ou are on PC-B, trying to reach the web page of the DEVASC Server. In the topology, they are named with their URL: and. Note : In this activity, the two web servers are referred to as DEVASC Server and Example Server. You may often find more than one problem preventing a connection from working. To troubleshoot network issues, it is necessary to take a step-by-step methodical approach, using clues to determine the problem and implement a solution. As a developer, you may need to troubleshoot network issues to regain connectivity. This may be due to a simple device misconfiguration, or many, seemingly unrelated problems that must be systematically resolved. Often, these components may not work properly. Networks have a lot of components working together to ensure connectivity and data delivery.

Part 4: Troubleshoot DNS Background / Scenario

Cisco network troubleshooting packet tracer labs free