Switches

1. How to Choose Between Cloud-Managed and On-Premises Enterprise Switching for Campus and Branch Networks
   Selene Gong

   24
   Cloud-managed switching is often the safer path when the environment is branch-heavy, the team values operational simplicity, and the refresh depends on faster rollout and lower day-to-day management friction. On-premises switching remains more credible when the environment demands deeper local ...
2. When to Choose 4G vs 4X vs 8X Network Modules in Catalyst Switches
   Selene Gong

   20
   Cisco Catalyst switches with modular uplink slots give you flexibility to match connectivity to your network architecture. But that flexibility creates a decision: which network module is right for your deployment? The 4G module provides four Gigabit Ethernet ports. The 4X module provides four ...
3. What to Buy Instead of Aging Access Switches in Campus Networks
   Selene Gong

   20
   Aging access switches in campus networks should not be replaced by habit alone. The better replacement depends on access-layer role, PoE demand, uplink design, and how the campus refresh will actually roll out. That is why the wrong campus refresh mistake is often not replacing old switches too ...
4. How to Replace Legacy Stackable Switches Without Breaking Compatibility
   Selene Gong

   21
   Replacing legacy stackable switches is not only a hardware refresh. Compatibility problems often appear when buyers assume the new stack will behave like the old one before validating role, design, and rollout fit. That is why the biggest stack refresh mistake is often not choosing the wrong ...
5. Network Switch Replacement Checklist Before You Upgrade
   Selene Gong

   20
   Most switch replacement projects do not fail because the buyer forgot to ask about port count. They fail because the team upgrades the switch but not the design assumptions around it. A switch refresh is usually triggered by congestion, aging hardware, PoE pressure, uplink limits, support ...
6. Network Switch Buyer's Guide: How to Choose the Right One
   Selene Gong

   20
   Most network switch buying errors do not happen because the buyer chose the wrong brand. They happen because the buyer started with a brand shortlist before understanding what the deployment actually needs. A switch that looks good on paper can still be the wrong answer if it mismatches the site ...
7. Cisco 9200 Stack Member Replacement: What Buyers Need to Know
   Selene Gong

   18
   Replacing a Cisco 9200 stack member is a procurement decision, not just a technical procedure. Buyers often assume that any Catalyst 9200 switch can drop into an existing stack, but compatibility rules, software versions, and licensing can all block a clean replacement if they are not verified ...
8. Why Buyers Still Choose Cisco Switches: 5 Reasons That Matter
   Selene Gong

   20
   Cisco switches are not the cheapest option on the market, yet they remain the default choice for many enterprise networks. The reason is not brand loyalty alone. Buyers choose Cisco because the total package, ecosystem, support depth, and long-term predictability often justify the higher upfront ...
9. What to Check Before Buying a Switch for an Enterprise Deployment
   Selene Gong

   20
   Buying an enterprise network switch seems straightforward until you realize how many details can go wrong. The wrong port count, missing PoE support, incompatible uplink speed, or an overlooked management requirement can turn a simple purchase into a project delay. Procurement teams and IT ...
10. How to Choose the Right Enterprise Switch for Hybrid Cloud Networks
    Selene Gong

    18
    Quick Take Selecting the right enterprise switch for hybrid cloud networks requires evaluating ASIC pipelines, dynamic shared buffers, and EVPN-VXLAN scaling to prevent packet drops during microbursts. Hardware-level features like single-pass VXLAN routing and manual FEC configuration are ...