Articles by tag "network migration"

1. How to Upgrade from Cisco Catalyst 2960 to Catalyst 9300? Step-by-Step Guide and Troubleshooting Tips
   Selene Gong

   50
   In today’s rapidly evolving network environments, upgrading your infrastructure to meet growing demands for performance, security, and automation is critical. This guide is tailored for network engineers and IT professionals planning to upgrade from Cisco Catalyst 2960 series switches to the ...
2. How to Migrate from Huawei S Series to Cisco Catalyst 9000 Series
   Selene Gong

   34
   Migrating from Huawei S Series switches to Cisco Catalyst 9000 Series requires careful planning, technical understanding, and consideration of business needs. This guide provides a step-by-step approach for network engineers, ICT integrators, and enterprise IT teams, combining practical ...
3. Replacement Options for Cisco 2960X EOL Switches: Migration Guide for Network Engineers
   Selene Gong

   35
   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 ...
4. How to Migrate from Cisco 2960X to 9200L Switches
   Selene Gong

   41
   The Cisco Catalyst 2960X series has long been a reliable workhorse for enterprise access layers. However, with the platform reaching its End-of-Life (EOL) milestones, IT teams face pressure to migrate to modern, supported solutions. The recommended migration path leads to Cisco Catalyst 9200 ...
5. Aruba 2930F End of Life (EoL): Planning Your Network Migration
   Selene Gong

   39
   The Aruba 2930F switch series has served as a reliable backbone for enterprise edge and branch networks for years, providing solid Layer 2/3 connectivity, PoE+, and stackable uplinks. As IT environments evolve toward automation, cloud-managed networking, and higher bandwidth demands, these ...
6. Safely Migrating Enterprise Hub-and-Spoke Links from VLAN SVIs to Routed Point-to-Point Interfaces
   Selene Gong

   29
   Many enterprise networks still rely on centralized Layer 2 transport models where remote sites connect to headquarters through shared VLAN infrastructure and centralized Switch Virtual Interface (SVI) gateways. While this design is simple to implement, it introduces long-term scalability and ...
7. How to Replace Inter-Building POTS Trunks with Fiber and IP Gateways
   Selene Gong

   30
   For IT Managers, Network Administrators, and System Engineers overseeing multi-building campuses, industrial parks, or large enterprise facilities, the network backbone is the lifeline of daily operations. For decades, Plain Old Telephone Service (POTS) trunks have served as the standard for ...
8. Juniper Switch Alternatives to Cisco Catalyst Series: A 2026 Enterprise Migration Guide
   Selene Gong

   32
   For many years, the Cisco standard has been the default choice for enterprise networking. Switches from Cisco Systems—especially the Catalyst series such as Cisco Catalyst 9300—have dominated campus and access layer deployments worldwide. However, as enterprise networks evolve to support ...
9. Cisco 5520 EOL: Lifecycle Risks, AireOS Limitations, and Modern Upgrade Strategy
   Selene Gong

   31
   The Cisco 5520 Wireless LAN Controller (WLC) is widely deployed in enterprise WiFi infrastructures, but its End-of-Life (EoL) status introduces increasing operational and security risks for modern networks. This article explains the Cisco 5520 EoL timeline, business impact, and practical ...
10. Cisco ASR 1001-X EoL: Lifecycle Risks, Migration Strategy, and WAN Edge Replacement Planning
    Selene Gong

    34
    For years, the Cisco ASR 1001-X has been a widely deployed WAN edge and aggregation router in enterprise networks, supporting mission-critical connectivity and distributed architectures. However, as the platform reaches End-of-Life (EoL) milestones, organizations must evaluate not only hardware ...