About the EX4100-F-24P
The EX4100-F-24P serves campus and branch access with 24 Gigabit RJ-45 ports supporting 802.3at PoE+. Each port supports up to 30 W, from a 370 W system budget. It uses AC power and front-to-back airflow.
Eight 10GbE SFP+ ports are divided between four uplinks and four stacking connections. Virtual Chassis supports up to 10 members, with standard software included and optics ordered separately.
What’s included
- EX4100-F-24P Gigabit PoE+ access switch with AC power and front-to-back airflow
- Standard software features, available without an Advanced or Premium license
Sold separately
- Optics for the pluggable ports
- Advanced and Premium licenses and Juniper Care, listed in Support & Licensing above
Choosing a version
- EX4100-F-24P (this page): AC power, front-to-back airflow
Related models: EX4100-F-24T, EX4100-F-48P.
Not sure which version you need? Call (984) 225-1600 or request a quote and we’ll check it against your rack and network.
EX4100-F-24P specifications
| Network ports | 24x RJ-45, 4x SFP+ uplink |
|---|---|
| PoE | 24 ports, 802.3at, up to 30 W per port, 370 W budget |
| Switching capacity (bidirectional) | 208 Gbps |
| Forwarding rate | 154 Mpps |
| Form factor | 1U, fixed chassis |
| Weight (fully loaded) | 10.46 lb / 4.74 kg |
| Airflow | Front-to-back |
| Max power draw (AC) | 443 W |
| Fans | 2 (1+1 redundant) |
| CPU | 1.7 GHz ARM |
| Memory | 4 GB |
| Storage | 8 GB |
| Virtual Chassis | Up to 10 members, 4x SFP+ ports |
| MAC addresses (thousands) | 64 |
| IPv4 routes (thousands) | 32.65 |
| Operating temperature | 32° through 113°F / 0° through 45°C |
| Operating system | Junos OS |
Full specifications (70)
Network ports
| RJ-45 Ports | 24 |
|---|
Management and other ports
| Console Ports | 2 |
|---|---|
| Console Port Type | RJ-45, Type C |
| Management Ports | 1 |
| Management Port Type | RJ-45 |
| USB Ports | 1 |
| USB Port Type | Type A |
| Uplink Ports | 4 |
| Uplink Port Type | SFP+ |
PoE
| PoE power per port | 30 W |
|---|---|
| PoE budget | 370 W |
| PoE port type | RJ-45 |
| PoE ports | 24 |
| PoE standard | 802.3at |
Chassis
| Chassis type | Fixed |
|---|---|
| Form Factor | 1U |
| Chassis Height | 1.72 in / 4.3688 cm |
| Chassis Width | 17.36 in / 44.0944 cm |
| Chassis depth (with power supplies and fans) | 12.26 in / 31.1404 cm |
| Weight (fully loaded) | 10.46 lb / 4.74 kg |
Power
| Power supply airflow | Front-to-back |
|---|---|
| AC Max Power Consumption | 443 W |
Cooling
| Airflow Direction | Front-to-back |
|---|---|
| Fan modules | 2 |
| Fan redundancy | 1+1 |
Processor
| CPU | 1.7 GHz ARM |
|---|---|
| Memory (DRAM) | 4 GB |
Storage
| Internal Storage Size | 8 GB |
|---|
High availability
| HA / Virtual Chassis ports | 4 |
|---|---|
| HA / Virtual Chassis port type | SFP+ |
| Virtual Chassis members (max) | 10 |
Switching and routing scale
| Packet Switching Unidirectional (64B) | 104 Gbps |
|---|---|
| Packet Switching Bidirectional (64B) | 208 Gbps |
| L2/L3 Throughput (64B) | 154 Mpps |
| IPv4 Unicast Host Routes (thousands) | 32.15 |
| IPv4 Unicast Routes Prefixes (RIB) (thousands) | 32.65 |
| IPv4 Multicast Routes (thousands) | 16.1 |
| IPv6 Unicast Host Routes (thousands) | 16.05 |
| IPv6 Unicast Routes Prefixes (RIB) (thousands) | 16.2 |
| IPv6 Multicast Routes (thousands) | 8 |
| IPv6 Neighbor Discovery Entries (thousands) | 16 |
| Egress VLAN ACL | 511 |
| Egress Port ACL | 1022 |
| Egress Routed ACL | 1022 |
| Ingress VLAN ACL | 4092 |
| Ingress Port ACL | 4092 |
| Ingress Routed ACL | 4092 |
| ARP Entries (thousands) | 32 |
| MSTP Instances | 64 |
| VSTP Instances | 253 |
| Link aggregation groups (LAGs) | 128 |
| Ports Per LAG | 8 |
| MAC Addresses Per System (thousands) | 64 |
| Maximum Mirroring Sessions | 4 |
| Traffic Mirroring Destination VLANs | 1 |
| Traffic Mirroring Destination Ports | 4 |
| VLAN IDs | 4094 |
| Jumbo Frame | 9216 bytes |
| QoS Hardware Queues Per Port (Multicast) | 8 |
| QoS Hardware Queues Per Port (Unicast) | 4 |
Environmental
| Operating Temperature | 32° through 113°F / 0° through 45°C |
|---|---|
| Storage Temperature | -40° through 158° F / -40° through 70° C |
| Non-Operating Altitude | 16000 ft / 4876 m |
| Operating Altitude | 5000 ft / 1524 m |
| Humidity, operating (noncondensing) | 5% through 90% |
| Humidity, non-operating (noncondensing) | 0% through 90% |
| Seismic Tolerance | Zone 4 |
| Acoustic Noise Level (Max) | 45.1 dB |
| Maintenance Clearance | 24 in / 60.96 cm |
Software
| Operating system | Junos OS |
|---|
Common questions
What is the PoE budget on the F-24P?
The system budget is 370 W, with 802.3at PoE+ support at up to 30 W on each of the 24 access ports.
How are the eight SFP+ ports divided?
Four provide uplinks and four provide stacking connections. All eight are 10GbE SFP+ interfaces.
Are optics included with the F-series switch?
No. Optics for the SFP+ uplink and stacking connections are ordered separately from this switch.


