One day, a network technician was working on a 16 port switch when he realized that one of the ports was not working. He tried to troubleshoot the issue but could not figure out what was wrong. He then remembered that he had not configured the port properly. He went into the configuration menu and found the correct settings. After he applied the changes, the port started working again. The technician was relieved that he had fixed the issue and was able to continue working.