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Silver 1U rack-mount switch with 48 RJ45 ports and eight SFP+ uplinks

HPE Juniper Networking

HPE Juniper Networking EX4100-F-48T network switch

SKU CH-AA2G-M0MSQ MPN EX4100-F-48T

A managed Layer 3 switch with 48 RJ45 ports and eight SFP+ uplinks, supporting 64,000 MAC addresses, 9216-byte jumbo frames and 32,650 IPv4 routes in a 70 W desktop form factor

  • FormatDesktop
  • Network Management TypeManaged
  • Primary Ports48 x RJ45 + 8 x SFP+
  • SecurityMedia Access Control (MAC) limiting (per port and per VLAN)
  • PoENo
  • QoSL2 QoS L3 QoS Ingress policing: 1 rate 2 color Hardware queu
  • 48 RJ45 ports at 10/100/1000BASE-T connect many wired devices
  • 8 SFP+ uplink ports support 1 GbE or 10 GbE fibre links
  • Layer 3 routing handles up to 32,650 IPv4 prefixes in hardware
  • 10-member Virtual Chassis simplifies management of multiple switches
  • 70 W maximum power draw keeps energy costs low

48-port managed access switch

The HPE Juniper Networking EX4100-F-48T is a managed Layer 3 switch built for desktop or rack deployment. It provides forty-eight RJ45 ports operating at 10/100/1000 Mbps and eight SFP+ uplinks for 1 GbE or 10 GbE connectivity. The platform runs Junos OS with Mist AI integration for cloud-driven operations and wired assurance.

PoE absent — plan separate power for endpoints

This model does not supply Power over Ethernet, so wireless access points, IP phones or cameras will need local injectors or a midspan device. The chassis draws a maximum of 70 W from its internal supply. Uplink flexibility comes from four 1/10 GbE SFP/SFP+ ports plus four dedicated 10 GbE stacking or uplink ports.

64 K MAC table and 32 K IPv4 routes

The forwarding table holds 64,000 MAC addresses and supports 32,650 IPv4 unicast prefixes with 32,150 host routes. Multicast capacity reaches 16,100 hardware routes. Jumbo frames up to 9,216 bytes and 4,094 VLAN IDs are available. Networks needing larger route tables or PoE budgets should evaluate other platforms.

Highlights

  • 48 RJ45 ports at 10/100/1000BASE-T connect many wired devices
  • 8 SFP+ uplink ports support 1 GbE or 10 GbE fibre links
  • Layer 3 routing handles up to 32,650 IPv4 prefixes in hardware
  • 10-member Virtual Chassis simplifies management of multiple switches
  • 70 W maximum power draw keeps energy costs low

Specifications

BrandJuniper Networks, Inc.
SeriesEX4100-F
ModelEX4100-F-48T
Part NumberEX4100-F-48T
FormatDesktop
Network Management TypeManaged
Primary Ports48 x RJ45 + 8 x SFP+
SecurityMedia 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)
PoENo
QoSL2 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)
Layer3
Layer 2 FeaturesLayer 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 M
Layer 3 FeaturesLayer 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
Max Power Consumption70 W
Dimensionswith power supply installed: 17.36 x 1.72 x 10.1 in. (44.09 x 4.37 x 25.65 cm)
Weight8.57 lb (3.89 kg)
Shipping weight4.54 kg
Package size577 × 445 × 157 mm

Questions about this item

What does the 48-port 10/100/1000BASE-T count mean for a typical office deployment?

The 48 RJ45 ports each auto-negotiate to 10, 100 or 1000 Mbps so you can connect up to 48 wired endpoints such as PCs, printers or access points without needing extra copper switches.

What practical limit do the 4 SFP+ uplink ports impose on aggregate upstream bandwidth?

Four SFP+ cages accept 1 GbE or 10 GbE transceivers, capping total uplink throughput at 40 Gbps when all four run at 10 GbE line rate.

What physical space and weight should I plan for when placing this desktop-format switch on a shelf?

The unit measures 44.09 cm wide, 4.37 cm high and 25.65 cm deep and weighs 3.89 kg, so allow a sturdy shelf at least 45 cm deep with 5 cm vertical clearance.

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