Articles by tag "VLAN troubleshooting"

1. How to Configure VLAN on Cisco Switch: Step-by-Step Guide for IT Professionals
   Selene Gong

   46
   Virtual Local Area Networks (VLANs) are essential for network segmentation, security, performance, and scalability. This guide provides a step-by-step walkthrough on how to configure VLAN on Cisco switch, covering VLAN creation, assigning ports to VLAN Cisco switches, configuring trunk ...
2. Troubleshooting Aruba AP No Internet Access: Complete Enterprise Guide
   Selene Gong

   35
   In enterprise and office Wi-Fi deployments, an Aruba access point showing connected while clients report “no internet access” is one of the most common — and most misunderstood — issues. In practice, this problem is rarely caused by a faulty AP. Instead, it usually sits at the ...