Post Views: 223 This 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.
Native VLAN vs. Normal VLAN: What Is the Difference on a Cisco Switch? Read More »
Post Views: 1,841 What I have created here is a somewhat technical SWOT Analysis for Network Engineers and Technicians for one of today’s top networking subjects of interest: the high speed needs being delivered by Ethernet technology for AI and for Data Centers. Introduction: Why High-Speed Ethernet Matters in AI Infrastructure High-Speed Ethernet has become
High-Speed Ethernet for AI and Data Centers Read More »
Post Views: 8,276 Here 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
How to discover what is on your LAN (IPv4 and IPv6) or WLAN – Option 2 Read More »
Post Views: 2,733 Ethernet began as a Local Area Network (LAN) technology that provided world class speed at lower cost. In more recent times, Ethernet has become the delivery mechanism for Fiber to the Home and Business and the transport mechanism within the service provider network. With speeds of up to 100Gig and 400Gig, it
Why Your Team Needs L2 Ethernet Training Read More »
Post Views: 13,114 2-Day Instructor-Led Hands-On Lab ClassAvailable in either Web-Based Delivery or On-Site DeliveryMinimum 10 Students – Maximum 16 Students Course Description Modern Ethernet networks depend on much more than basic switching. Network technicians and engineers increasingly need to understand Ethernet behavior, TCP performance, IPv4 addressing, routing, and packet-level troubleshooting as an integrated set
CSI-HO-039 – Hands On Advanced Ethernet and TCP/IPv4 Read More »
Post Views: 14,167 4-Day Instructor-Led Hands-On Lab ClassAvailable in either Web-Based Delivery or On-Site DeliveryMinimum 10 Students – Maximum 16 Students Course Description Modern Ethernet networks extend far beyond basic switching and VLAN operation. High-performance applications, storage systems, data centers, and converged networks depend on Ethernet, TCP/IP, addressing, routing, and specialized storage protocols working together
CSI-HO-038 – Hands On Advanced Ethernet and Netmask Read More »
Post Views: 13,684 2-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
CSI-HO-037 – Hands-On L2 Ethernet Fundamentals Read More »
Post Views: 13,155 3-Day Instructor-Led Hands-On Lab ClassAvailable in either Web-Based Delivery or On-Site DeliveryMinimum 10 Students – Maximum 16 Students What Students are Saying About this Class: Course Description Modern networks depend on technologies operating together across multiple layers. A technician or engineer who understands only Ethernet switching or only IP routing sees just
CSI-HO-036 – L1, L2, and L3 Networking Protocols – 3 Day Hands On Lab Course Read More »
Post Views: 12,087 1-Day Instructor-Led Hands-On Lab ClassAvailable in either Web-Based Delivery or On-Site DeliveryMinimum 8 Students – Maximum 16 Students Course Description Ethernet is the foundation of modern Local Area Networks and is also widely used throughout enterprise, broadband, metropolitan, data-center, and service-provider networks. Anyone responsible for installing, operating, supporting, or troubleshooting networks needs
CSI-HO-009-A – L2 Ethernet in a Day – 1 Day Read More »
Post Views: 12,115 4-Hour Online, Self-Paced CourseYou will find the course here on our Online School Ethernet is the foundation of virtually every modern Local Area Network (LAN) and an essential technology for anyone working with broadband, enterprise networks, Wi-Fi, TCP/IP, or the Internet. Ethernet 101 – The Basics of Ethernet provides a
CSI-OL-004 – Ethernet 101 – The Basics of Ethernet Read More »
Post Views: 3,727 Here are some really important Ethernet Cabling Installation Tips! For solid wire UTP, the minimum bend radius is eight times the outside diameter of the cable. Anything less affects the twist rate, reducing noise rejection. When installing long runs be careful not to stretch the cable, doing so could alter the twist
Ethernet Cabling Fundamentals Read More »
Post Views: 12,725 1-Day Instructor-Led Hands-On Lab ClassAvailable in either Web-Based Delivery or On-Site DeliveryMinimum 10 Students – Maximum 20 Students Course Description Ethernet is the foundation of nearly every modern local area network. Whether supporting enterprise networks, broadband services, data centers, or service-provider infrastructure, networking professionals need a solid understanding of how Ethernet devices
CSI-HO-009 – Ethernet 101 Read More »
Post Views: 22,643 CellStream, Inc. – Telecom Consulting and Training! 1-Day Instructor Led Hands On Lab Class Available in either Web Based Delivery or On-Site Delivery Web Based Delivery: Max class size is 16 On Site Delivery: Max class size is 16 Course Description: Using the MPLS core
CSI-HO-013 – MPLS 401 Read More »
