Switches

1. Cisco 9200 Stack Configuration & Cabling
   Selene Gong

   35
   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 ...
2. Why Enterprise Network Hardware Costs Less Outside Local Partners
   Selene Gong

   30
   For IT managers and procurement specialists, sourcing enterprise network hardware often reveals a stark reality: the same Cisco, HPE, or Dell switch or router that costs $10,000 through a local authorized partner might be available for $4,000 through a global distributor. This significant ...
3. How Global IT Teams Optimize Multi-Country, Multi-Brand Network Projects
   Selene Gong

   33
   In today’s fast-paced digital transformation era, IT managers overseeing multi-country deployments often encounter “vendor sprawl”—managing dozens of local contracts, inconsistent pricing, and complex delivery timelines. While local authorized partners provide traditional security, ...
4. CDW vs SHI vs Router-Switch: Key Differences in Enterprise IT Procurement
   Selene Gong

   33
   Modern IT procurement is no longer just about buying “boxes.” For IT managers, systems integrators, and enterprise procurement teams, the challenge lies in balancing growing bandwidth demands, multi-country IT deployments, and tight budgets. Choosing the right supplier can significantly ...
5. Do Ethernet Switches Reduce Network Speed? Key Causes and Solutions for Enterprise Networks
   Selene Gong

   38
   For network administrators and IT teams, one of the most common questions when experiencing slow network performance is: do Ethernet switches reduce speed? Misdiagnosing this issue can lead to unnecessary hardware upgrades, extra costs, and persistent productivity loss. In reality, a properly ...
6. Extreme Networks Switch End of Life (EOL) & Software Lifecycle Guide: Risk, Management, and Strategic Planning
   Selene Gong

   40
   When your Extreme Networks switch appears on an End of Life (EOL) list, it’s more than just a technical milestone—it’s a critical business decision. IT managers often face questions about risk, operational continuity, and whether to upgrade immediately or maintain existing infrastructure. ...
7. Palo Alto Networks Hardware End of Life (EOL) Guide: Risk Assessment & Migration Strategy
   Selene Gong

   36
   When a Palo Alto Networks firewall reaches its End of Life (EOL), it is no longer just legacy hardware—it becomes a potential gap in your security perimeter. For organizations relying on models like the PA-220 or PA-3020, understanding lifecycle milestones is critical for maintaining both ...
8. End of Life vs End of Support: How IT Teams Can Mitigate Server Lifecycle Risks
   Selene Gong

   35
   Many IT teams confuse End of Life (EOL) and End of Support (EOSL), assuming that if hardware “still works,” there is no immediate risk. For enterprise IT, this is a dangerous assumption—hidden operational risks, compliance gaps, and unplanned downtime can arise before any obvious failure ...
9. Stackable Switch Serial Number Location: Complete Identification & Verification Guide
   Selene Gong

   36
   Stacking switches is a standard practice in enterprise networks, but misidentifying devices can cause configuration errors, downtime, and inventory confusion. One of the most critical steps is correctly locating and verifying each switch's serial number (S/N). Whether you’re managing Cisco, ...
10. Dell Networking OS 10 Upgrade: Complete Enterprise Guide for Risk-Free Deployment
    Selene Gong

    33
    Upgrading Dell Networking OS 10 in enterprise environments is not just a routine task—it's a critical operation that ensures your data center remains stable, secure, and future-ready. From stack configurations to firmware dependencies, a single misstep can lead to downtime or configuration ...