Juniper EX4100 Ethernet Switch Series – AI‑Driven Cloud‑Ready Campus & Branch Access Switches
The Juniper EX4100 switch series is a cloud‑ready, AI‑driven access switch family offering 1 GbE access ports, flexible uplinks, EVPN‑VXLAN fabric support, and security features with optional PoE — ideal for modern campus and branch deployments.
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The Juniper EX4100 Ethernet Switch Series is a next‑generation family of enterprise access layer switches designed for campus, branch office, and data center edge deployments. Built with Juniper’s Junos OS and tightly integrated with Juniper Mist Wired Assurance for AI‑driven cloud‑managed automation and analytics, these switches deliver secure, scalable, and future‑ready connectivity. The EX4100 series supports both Layer 2 and Layer 3 protocols, EVPN‑VXLAN fabric deployments, standards‑based microsegmentation, and rich flow‑based telemetry for deep network visibility and operational insights.
Available in multiple configurations, EX4100 switches come with 24‑ or 48‑port 1 GbE access variants (with or without PoE/PoE+), uplinks supporting 1/10 GbE, and 10/25 GbE stacking/ uplinks for flexible connectivity. Redundant internal power supplies and variable‑speed fan modules help ensure high availability and service continuity. Virtual Chassis support enables up to 10 switches to operate as a single logical device for simplified management and increased resiliency.
Key Features:
• Compact 1 RU fixed configuration designed for enterprise access layers.
• Models with 24 or 48× 1 GbE access ports with optional PoE+/PoE++ support.
• 4× uplink ports supporting 1/10 GbE and 4× 10/25 GbE stacking/uplink ports (depending on model).
• AI‑Driven cloud management with Juniper Mist and deep flow‑based telemetry.
• EVPN‑VXLAN and Virtual Chassis support for scalable campus fabrics.
• Built‑in MACsec AES‑256 encryption for secure link‑layer traffic.
• Redundant internal power supplies and fan modules (FRUs supported).
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