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Ethernet VPN-Virtual Extensible LAN (EVPN-VXLAN) to the access layer
Standards-based micro segmentation using group-based policies (GBPs)
Switch-to-switch encryption using Media Access Control Security (MACsec) AES256
IEEE 802.3bz Multigigabit
Flow-based telemetry to monitor traffic flows for anomaly detection, ability to measure packet delays and report drop reasons
Precision Timing Protocol-Transparent Clock
10-member Virtual Chassis support
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Overview
Specs
Reviews
Juniper EX4100-F 48 Port 10/100/1000Base-T Ethernet Switch
Learn more about the Juniper Networks, Inc. EX4100-F-48T
Model
Brand
Juniper Networks, Inc.
Series
EX4100-F
Model
EX4100-F-48T
Part Number
EX4100-F-48T
Format & Standards
Format
Desktop
Network Management Type
Managed
Ports & Interface
Primary Ports
48 x RJ45 + 8 x SFP+
Details
Security
Media Access Control (MAC) limiting (per port and per VLAN) Allowed MAC addresses: 64,000 Dynamic Address Resolution Protocol (ARP) dynamic ARP inspection (DAI) IP source guard Local proxy ARP Static ARP support Dynamic Host Configuration Protocol (DHCP) snooping Captive portal Persistent MAC address configurations Distributed denial of service (DDoS) protection (CPU control path flooding protection)
PoE
No
QoS
L2 QoS L3 QoS Ingress policing: 1 rate 2 color Hardware queues per port: 12 (8 unicast + 4 multicast) Scheduling methods (egress): Strict priority (SP), weighted deficit round-robin (WDRR) 802.1p, DiffServ code point (DSCP)/IP precedence trust and marking L2-L4 classification criteria: Interface, MAC address, Ethertype, 802.1p, VLAN, IP address, DSCP/IP precedence, TCP/UDP port numbers, and more Congestion avoidance capabilities: Tail drop, weighted random early detection (WRED)
Layer
3
Layer 2 Features
Layer 2 switching
Maximum MAC addresses per system: 64,000 Jumbo frames: 9216 bytes Range of possible VLAN IDs: 1 to 4094 Virtual Spanning Tree (VST) instances: 253 Port-based VLAN Voice VLAN Physical port redundancy: Redundant trunk group (RTG) Compatible with Per-VLAN Spanning Tree Plus (PVST+) Routed VLAN interface (RVI) Uplink failure detection (UFD) ITU-T G.8032: Ethernet Ring Protection Switching IEEE 802.1AB: Link Layer Discovery Protocol (LLDP) LLDP-MED with VoIP integration Default VLAN and multiple VLAN range support MAC learning deactivate Persistent MAC learning (sticky MAC) MAC notification Private VLANs (PVLANs) Explicit congestion notification (ECN) Layer 2 protocol tunneling (L2PT) IEEE 802.1ak: Multiple VLAN Registration Protocol (MVRP) IEEE 802.1p: Class of Service (CoS) prioritization IEEE 802.1Q: VLAN tagging IEEE 802.1X: Port Access Control IEEE 802.1ak: Multiple Registration Protocol IEEE 802.3: 10BASE-T IEEE 802.3u: 100BASE-T IEEE 802.3ab: 1000BASE-T IEEE 802.3z: 1000BASE-X IEEE 802.3ae: 10-Gigabit Ethernet IEEE 802.3by: 25-Gigabit Ethernet IEEE 802.3af: Power over Ethernet IEEE 802.3at: Power over Ethernet Plus IEEE 802.3x: Pause Frames/Flow Control IEEE 802.3ah: Ethernet in the First Mile
Layer 3 Features
Layer 3 features: IPv4
Maximum number of ARP entries: 32,000 Maximum number of IPv4 unicast routes in hardware: 32,650 prefixes; 32,150 host routes Maximum number of IPv4 multicast routes in hardware: 16,100 multicast routes Routing protocols: RIPv1/v2, OSPF, BGP, IS-IS Static routing Routing policy Bidirectional Forwarding Detection (BFD) L3 redundancy: Virtual Router Redundancy Protocol (VRRP) VRF-Lite
Layer 3 features: IPv6 Maximum number of neighbor discovery (ND) entries: 16,000 Maximum number of IPv6 unicast routes in hardware: 16,200 prefixes; 16,050 host routes Maximum number of IPv6 multicast routes in hardware: 8000 multicast routes Routing protocols: RIPng, OSPFv3, IPv6, IS-IS Static routing
Power Supply
Max Power Consumption
70 W
Dimensions & Weight
Dimensions
with power supply installed: 17.36 x 1.72 x 10.1 in. (44.09 x 4.37 x 25.65 cm)
Weight
8.57 lb (3.89 kg)
Additional Information
First Listed on Newegg
June 27, 2025
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Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.