Articles by tag "Juniper EX"

1. Juniper Warranty Lookup Guide: Serial Number Checks & Post-EOS Strategy
   Selene Gong

   38
   Quick Take Executing a precise Juniper warranty check requires isolating the primary chassis identification tags via operational Junos CLI utilities. As legacy systems transition past active End of Life (EOL) brackets, securing firmware compliance and mitigating Junos image vulnerability ...
2. Juniper EX Series End-of-Life (EOL) List: Strategic Network Migration Guide
   Selene Gong

   32
   For network administrators and IT procurement teams, staying ahead of hardware lifecycle changes is as critical as the initial deployment. With HPE’s acquisition of Juniper Networks completed in 2025, understanding the Juniper EX Series End-of-Life (EOL) schedule is essential to maintain ...
3. Juniper QFX vs EX Switch Comparison: Data Center vs Campus Networking Guide
   Selene Gong

   35
   When designing a network, whether it is for a high-density data center or a sprawling enterprise campus, the choice between Juniper QFX Series and Juniper EX Series switches is one of the most critical decisions an engineer or procurement specialist will face. While both series run the reliable ...
4. Safe and Efficient Juniper EX Switch Firmware Update Guide
   Selene Gong

   32
   Updating firmware on Juniper EX switches is essential to maintain security, stability, and compatibility with new features. However, improper firmware upgrades can lead to unexpected downtime, configuration loss, or network instability, disrupting critical business operations. This guide ...
5. Designing a 100G Metro Triangle for a Small MSP: Juniper EX/QFX/ACX vs. Multivendor Options
   Selene Gong

   24
   For small Managed Service Providers (MSPs), upgrading from a 40G to a 100G metro network is a crucial step in scaling operations and meeting the increasing demand for bandwidth. A typical MSP might have a 3-site metro dark fiber "triangle" topology, where high availability and network ...
6. Designing Enterprise NAC Architecture: Cisco ISE Posture, Protocol Engineering, and Multi-Vendor Access Security
   Selene Gong

   30
   Modern enterprise network security is evolving toward identity-driven access control models. Network Access Control (NAC) platforms such as Cisco Identity Services Engine (ISE) serve as centralized policy decision engines that translate identity, device posture, and compliance status into ...
7. Cisco Catalyst 9300 Alternatives in 2026: Comparing Enterprise Switching Options from Cisco, Juniper, Huawei, Aruba, and HPE
   Selene Gong

   32
   The Cisco Catalyst 9300 series has become a widely adopted choice for enterprise access-layer switching, particularly in campus networks requiring high performance, PoE support, and advanced security features. However, depending on budget constraints, procurement policies, regional ...
8. Top Cisco Catalyst 9200 Alternatives for Small Businesses in 2026
   Selene Gong

   32
   The Cisco Systems Catalyst 9200 series is widely recognized as a reliable enterprise access switch. However, for many small and medium-sized businesses (SMBs), it may introduce unnecessary complexity, licensing overhead, and procurement delays. If your organization is evaluating a network ...
9. Aruba Switch Alternatives: Cisco, Juniper, Huawei Options
   Selene Gong

   36
   When organizations evaluate enterprise network switches, Hewlett Packard Enterprise (HPE) Aruba often appears as a strong candidate due to its cloud-managed approach and integrated ecosystem through Aruba Central. However, in real-world deployments, selecting a switching platform is rarely ...