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Juniper

Juniper QFX5100-24Q-D-3AFI | 24x40G QSFP+, PoE: none, uplinks: 0x40G (via QSFP+), license: L3 base; 2 expansion; mgmt RJ45+SFP; dual DC PSUs; airflow back-to-front

SKU:QFX5100-24Q-D-3AFI

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Description

1RU data center switch featuring 24x 40GbE QSFP+ with 4x10G breakout support, two expansion slots, and dual hot-swap DC power supplies for telco and DC power environments. Provides RJ-45 and 1G SFP management ports, redundant hot-swap fans with back-to-front airflow, and comprehensive L2/L3 with EVPN/VXLAN. Supports Virtual Chassis/VCF for scalable leaf/spine fabrics.

Features

- DC-powered redundancy for telco and data center environments
- Back-to-front airflow aligns with port-cold aisle designs
- 24x 40GbE with flexible 4x10GbE breakout per port
- Scalable fabrics via Virtual Chassis/VCF
- Robust L2/L3 with EVPN/VXLAN for modern overlays
- Dual OOB management options (RJ-45 and SFP)
- Hot-swappable fans and PSUs minimize downtime
- Space-efficient 1RU form factor

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: What power option does this variant use?
A: It includes dual hot-swappable DC power supplies.

Q: Is the airflow back-to-front?
A: Yes. This model uses back-to-front airflow for port-cold aisle designs.

Q: Can I mix 40G and 4x10G breakouts on different ports?
A: Yes. Ports can be configured individually with supported optics/cables.

Q: Does it support EVPN/VXLAN overlays?
A: Yes, under appropriate software configuration.

Q: Is there any PoE capability?
A: No. QSFP+ 40GbE ports do not provide PoE.

Technical Specifications

- Ports: 24x QSFP+ 40GbE (supports 4x10GbE breakout per port)
- Expansion: 2x module slots
- Management: 1x RJ-45 (10/100/1000) + 1x 1G SFP
- Airflow: Back-to-front (port to power)
- Power: Dual hot-swappable DC power supplies
- Cooling: Redundant hot-swappable fans
- Layer features: L2/L3 with ECMP, EVPN/VXLAN capable
- Virtual Chassis/VCF: Supported via QSFP+ links
- Form factor: 1RU rack-mount
- Console/USB: RJ-45 console, USB for storage
- Uplinks: No dedicated uplink ports; use any QSFP+
- OS: Junos OS
- Optics compatibility: 40GBASE-SR4 (850nm, MPO), 40GBASE-LR4 (1310nm, LC), 40G DAC/AOC; 4x10G breakout (LC/MPO)

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