Articles by tag "Network Architecture"

1. 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 ...
2. Aruba VSF vs Stacking: Choosing the Right Architecture for Your Network
   Selene Gong

   38
   In modern enterprise networks, uptime and operational efficiency are non-negotiable. IT administrators often face a key architectural decision when scaling their infrastructure: should they implement Aruba Virtual Switching Framework (VSF) or rely on traditional Backplane Stacking? Both ...
3. When to Route on Core Switches vs Next-Gen Firewalls in Enterprise Networks
   Selene Gong

   36
   For enterprise network architects and senior infrastructure engineers, determining where Layer 3 routing logic should reside—on the core switch or the Next-Generation Firewall (NGFW)—is a foundational design decision. A misstep here can either cripple network performance with unnecessary ...
4. How Meet-Me-Rooms, Cross-Connects, and IXPs Work in Modern Data Centers
   Selene Gong

   34
   In today’s digital-first economy, the performance of enterprise applications, cloud services, and Content Delivery Networks (CDNs) heavily depends on what happens inside the data center. Meet-Me-Rooms (MMRs), Cross-Connects, and Internet Exchange Points (IXPs) form the backbone of modern data ...
5. Cisco Nexus 93180YC-FX3 Alternatives & Replacement Guide
   Selene Gong

   18
   When you are performing a midnight vSAN migration and start noticing silent packet drops across your legacy leaf switches, or when a critical 25G port refuses to link up with a newly provisioned third-party NIC, you are facing the harsh realities of modern data center hardware limitations. The ...
6. Cisco Nexus 93180YC-FX3 Compatibility & Third-Party Optics Guide
   Selene Gong

   18
   You are executing a midnight migration of a high-frequency trading cluster or a critical vSAN storage network. Suddenly, your newly provisioned 25G SFP28 links start flapping, or worse, they show up as "err-disabled" with silent packet drops. The culprit isn't a physical fiber break; it is a ...
7. Cisco Nexus 93180YC-FX3 vs 93180YC-FX: Deep Technical Comparison
   Selene Gong

   18
   When you are performing a midnight vSAN migration or scaling out an EVPN-VXLAN fabric, the last thing you want to see is silent packet drops or a sudden burst of port flapping on your leaf switches. In high-density 10G/25G/100G environments, choosing between the Cisco Nexus N9K-C93180YC-FX and ...
8. Cisco Nexus 93180YC-FX3 Selection Guide: Architecture & Sourcing
   Selene Gong

   18
   When you are performing a midnight vSAN migration or scaling out an EVPN-VXLAN fabric, the last thing you want to see is silent packet drops across your leaf switches due to microbursts or port flapping caused by Forward Error Correction (FEC) mismatches. In high-density virtualized ...
9. Aruba 2930F vs Cisco Catalyst 9200: Enterprise Campus Access Battle
   Selene Gong

   18
   When you are performing a midnight maintenance window to upgrade a high-density campus access layer, the last thing you want to see is a cascade of port flaps, transceiver authentication failures, or stacking link drops. In modern enterprise environments, selecting the right access switch for ...
10. Cisco Nexus 93180YC-FX3 Spine-Leaf Deployment Guide
    Selene Gong

    18
    When you are performing a midnight vSAN migration or scaling out an enterprise AI training cluster, the last thing you need is silent packet drops across your leaf switches. In high-throughput environments, a single microburst can saturate static packet buffers, leading to TCP retransmissions, ...