Views: 1,080This is a great question that is answered in my courses that teach L2 Ethernet, but I have never answered here. So let’s dive in. VLANs are one of the fundamental building blocks of Ethernet switching. They allow us to divide a physical switched network into multiple logical Layer 2 broadcast domains. But when
Native VLAN vs. Normal VLAN: What Is the Difference on a Cisco Switch? Read More »
Views: 37,2252-Day Instructor-Led Hands-On Lab CourseAvailable through Web-Based Live Delivery or On-Site DeliveryMinimum 10 Students – Maximum 16 Students What Students are saying about this class Course Description Wireshark is one of the most powerful tools available to network technicians, engineers, administrators, and support professionals—but capturing packets is only the beginning. The real skill is
CSI-HO-020-A – Explore Packet Analysis with Wireshark Standard Edition – 2 Day Read More »
Views: 12,262Capturing network traffic with VLAN tags on a Windows computer can be tricky due to how network adapters and capture software handle VLAN-tagged frames. By default, Windows often strips VLAN tags before passing packets to capture applications like Wireshark. However, there are ways to configure your setup to properly capture VLAN information. 1. Install
Capturing Packet Traffic with VLAN Tags on Windows Read More »
Views: 8,873Here is our second attempt at answering the question – we will call it Option 2. You can find the first article here. This question comes up all the time, and the answers can be quite varied. Seems simple enough at first glance, right? But the problem is that things are not simple, especially
How to discover what is on your LAN (IPv4 and IPv6) or WLAN – Option 2 Read More »
Views: 13,8762-Day Instructor-Led Hands-On Lab ClassAvailable in either Web-Based Delivery or On-Site DeliveryMinimum 10 Students – Maximum 16 Students Course Description Ethernet is the foundation of modern local area networking and remains one of the most important technologies for technicians, engineers, network administrators, and support personnel to understand. While Ethernet may appear simple on the
CSI-HO-037 – Hands-On L2 Ethernet Fundamentals Read More »
