Articles by tag "Catalyst 9200"

1. Cisco SMB Network Design for PoE, L2/L3 & Stackable Switches
   Selene Gong

   21
   This guide provides practical SMB network topologies, PoE and stackable switch considerations, Cisco model comparisons, and deployment examples, helping IT managers and system integrators make informed design and procurement decisions. Table of Contents Part 1: SMB Network Design Basics ...
2. EoL Cisco Models: Replacement Options and Procurement Strategies in 2025
   Selene Gong

   19
   The network infrastructure landscape continues to evolve rapidly, and for ICT integrators and enterprise IT administrators managing 50-500 Cisco network devices, understanding equipment lifecycle management has become critical for operational continuity. With major Cisco switch models reaching ...
3. Top 5 Cisco Switches for SMB and Enterprise Networks
   Selene Gong

   20
   Explore the top Cisco switches for SMB and enterprise networks in 2025, with practical guidance for ICT integrators and IT administrators. This article evaluates performance, PoE, stackability, management options, and deployment scenarios to help make informed decisions. Table of Contents ...
4. Smart Cost-Saving Strategies for Cisco Switch Procurement: Budget-Friendly IT Projects (2025)
   Selene Gong

   21
   In 2025, mid-sized ICT integrators and enterprise IT administrators face increasing pressure to manage network infrastructure budgets while supporting high-performance, secure, and scalable networks. Choosing the right Cisco switch series and procurement strategy directly affects cost ...
5. Cisco 2960X End-of-Life Replacement Options: Migration to Catalyst 9200L, 9200, and 9300
   Selene Gong

   21
   For network professionals, the Cisco Catalyst 2960-X Series has been a reliable access layer solution. However, with the product reaching its End-of-Sale (EoS) milestone on October 31, 2022, and End-of-Support (LDoS) on October 31, 2027, migration planning is essential to maintain performance, ...
6. Replacement Options for Cisco 2960X EOL Switches: Migration Guide for Network Engineers
   Selene Gong

   20
   The Cisco Catalyst 2960-X Series switches have long been the backbone of campus access layers worldwide. However, the official End-of-Life (EOL) status for this product family means that network engineers and procurement managers must finalize their migration strategy immediately. This guide ...
7. Mastering Dynamic ARP Inspection (DAI) on Cisco Switches
   Selene Gong

   20
   The Address Resolution Protocol (ARP) is fundamental to network communication within a Layer 2 broadcast domain, responsible for mapping IP addresses to MAC addresses. However, ARP is inherently vulnerable because it allows any host to send a "gratuitous reply" or forged ARP packet, a technique ...
8. The Ultimate Cisco Catalyst 9300 FAQ Guide: Specs, Comparisons & Configuration
   Selene Gong

   21
   The Cisco Catalyst 9300 Series is Cisco’s leading stackable enterprise access switch platform. Designed for high-performance campus networks, hybrid workplaces, and cloud-ready environments, it supports advanced security, IoT, and mobility. Users often have questions regarding capabilities, ...
9. Cisco 9200 Stack Configuration & Cabling
   Selene Gong

   18
   The Cisco Catalyst 9200 Series switches deliver simplicity, security, and scalability for midmarket and branch deployments, extending the benefits of intent-based networking. Utilizing Cisco’s StackWise technology, network engineers can consolidate up to eight physical switches into a single ...
10. How to Upgrade IOS XE on Cisco Catalyst 9200 Switch Safely – Step-by-Step Guide
    Selene Gong

    18
    Upgrading the IOS XE on Cisco Catalyst 9200 switches is a critical task for IT teams. Incompatible firmware, misapplied procedures, or unexpected reboots can lead to network downtime, disrupt business operations, and create security vulnerabilities. Teams often struggle with verifying software ...