Switches

1. What Is a Core Switch? Enterprise Network Backbone Explained
   Selene Gong

   45
   A core switch is the backbone of a large-scale network, designed to handle massive volumes of traffic with ultra-low latency and maximum reliability. Sitting at the top of the hierarchical model, core switches interconnect distribution layer switches and provide high-speed data transfer across ...
2. Access vs. Distribution vs. Core Switch Comparison Guide
   Selene Gong

   47
   In modern enterprise networking, a well-designed infrastructure is crucial for performance, security, and scalability. The hierarchical network model, typically comprising access, distribution, and core layers, defines specific roles for different types of switches. Understanding these ...
3. Spanning Tree Protocols Explained: Understanding STP vs. RSTP
   Selene Gong

   47
   When it comes to managing Ethernet networks, ensuring stability while preventing network loops can be a challenge. Luckily, protocols like Spanning Tree Protocol (STP) and Rapid Spanning Tree Protocol (RSTP) are designed to help network administrators mitigate these risks. Understanding the ...
4. What Are Jumbo Frames? Benefits, Downsides, and How to Configure Them
   Selene Gong

   60
   Are you looking to improve data throughput, reduce CPU overhead, and enhance your network's efficiency? Jumbo frames may be the answer—but only if implemented correctly. In this guide, we explain what jumbo frames are, how they work, their advantages and risks, when to enable or avoid them, ...
5. Cisco Catalyst 9300 Password Recovery: A Step-by-Step Guide
   Selene Gong

   59
   Forgetting a password can be a major setback in network management, especially when it concerns critical infrastructure like the Cisco Catalyst 9300 switch. Whether you're a network administrator, system integrator, or a distributor supporting end-users, knowing how to reset the Cisco 9300 ...
6. How to Upgrade Cisco 9300 Switches: A Complete Guide to IOS-XE Firmware Updates
   Selene Gong

   62
   For IT administrators and purchasing decision-makers in small to medium-sized enterprises (SMEs), maintaining an up-to-date network infrastructure is essential for performance, security, and supportability. This guide explains how to upgrade Cisco 9300 Series switches, particularly their IOS-XE ...
7. What Are the Cisco 9300 Console Port Settings? A Practical Guide for SMEs
   Selene Gong

   56
   For IT administrators and procurement decision-makers in small to medium-sized enterprises (SMEs), maintaining efficient and secure network infrastructure is critical. The Cisco Catalyst 9300 Series Switches stand out for their performance, scalability, and enterprise-level features. A ...
8. How to Configure VLAN on Cisco 9300 Switch: Complete Step-by-Step Guide
   Selene Gong

   72
   For small and medium-sized enterprises (SMEs), effective network segmentation is crucial for security, performance, and scalability. Cisco Catalyst 9300 Series switches support robust VLAN (Virtual Local Area Network) capabilities to help you logically separate devices while maintaining ...
9. Cisco Catalyst 9300 vs 9200: Choosing the Right Access Switch for Your Business
   Selene Gong

   57
   When planning an upgrade or a new deployment for your small to medium-sized business (SMB) network, choosing between the Cisco Catalyst 9300 vs 9200 series can feel overwhelming. Both belong to the powerful Catalyst 9000 family, offering enterprise-grade security, reliability, and scalability ...
10. Cisco Small Business Switches: A Complete Guide for SMB Networks
    Selene Gong

    51
    For small and medium-sized businesses (SMBs), building a reliable, secure, and scalable network foundation is critical to daily operations and future growth. Cisco Small Business Switches offer enterprise-level features in a cost-effective, license-free design that is easy to manage, helping ...