Articles by tag "Layer 3 switch"

1. What is the difference between Layer 2 and Layer 3 Switches?
   Selene Gong

   34
   The foundation of a fast, stable, and scalable network lies in choosing the correct switch type. A pivotal decision for network engineers often involves the choice between Layer 2 and Layer 3 switches. Both are integral to data transmission, but their specific roles vary significantly based on ...
2. Cisco 9200-48P vs 9300-48P: Key Differences in PoE Power, Stack, and Features
   Selene Gong

   23
   The Cisco Catalyst 9200-48P and 9300-48P are both 48-port PoE+ switches designed for enterprise access-layer deployments. While they share similar port densities and support IEEE 802.3at PoE+ standards, they differ significantly in stacking, power capabilities, feature sets, and intended use ...
3. 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, ...
4. Layer 2 Switch vs Layer 3 Switch: Complete Guide for Network Design & Deployment
   Selene Gong

   18
   In modern enterprise and data center environments, a network switch is far more than a simple connection device—it is a critical node for performance, scalability, and security. Choosing the wrong switch type can lead to bottlenecks, failed inter-subnet communication, or unnecessary ...
5. Finding the Best Cheap or Inexpensive Managed Switch for Your Network
   Selene Gong

   18
   For small businesses, home labs, and budget-conscious IT teams, selecting a cheap or inexpensive managed switch no longer means sacrificing core network functionality. Modern low-cost managed switches can offer enterprise-grade features such as VLANs, PoE, Link Aggregation (LAGG), and even ...