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Juniper

Juniper QFX5100-48S-3AFO | 48x 1/10G SFP+, non-PoE, 6x 40G QSFP+ uplinks, lic: Base

SKU:QFX5100-48S-3AFO

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Description

SFP+/SFP Top-of-Rack switch with 48x 1/10G access ports and six 40G QSFP+ uplinks for high-bandwidth aggregation. Delivers EVPN-VXLAN, MC-LAG, and Virtual Chassis/VCF with low-latency performance. Includes dual AC power and redundant fans with front-to-back airflow, and dual SFP/RJ-45 management ports.

Features

- 48x SFP+/SFP ports for mixed 1/10G access
- Six QSFP+ 40G uplinks for scalable aggregation
- Front-to-back airflow for data center hot/cold aisle compliance
- Redundant hot-swappable PSUs and fans
- Advanced L2/L3 with EVPN-VXLAN, MC-LAG, and Virtual Chassis/VCF
- Cut-through switching for low and predictable latency

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 airflow direction does AFO indicate?
A: AFO indicates front-to-back airflow, aligning port side to cold aisle.

Q: Do the QSFP+ uplinks support 4x10G breakout?
A: Yes, with supported breakout DAC/AOC or optics.

Q: Is PoE supported on the SFP+ ports?
A: No. This is a non-PoE fiber access switch.

Q: Are the power supplies redundant and hot-swappable?
A: Yes. Two AC PSUs provide redundant, hot-swappable power.

Q: Does it support EVPN-VXLAN overlays?
A: Yes. EVPN-VXLAN is supported for modern leaf-spine designs.

Technical Specifications

- Ports: 48x 1/10G SFP+/SFP
- Uplinks: 6x 40G QSFP+ (4x10G breakout supported)
- PoE: None (non-PoE)
- Airflow: Front-to-back (AFO)
- Power: Dual hot-swappable AC PSUs
- Cooling: Redundant hot-swappable fans
- Management: Dual SFP/RJ-45 out-of-band ports
- Switching capacity: up to ~1.44 Tbps; forwarding up to ~1.08 Bpps
- Latency: Low-latency, cut-through design
- Layer features: L2/L3, IPv4/IPv6, EVPN-VXLAN, MC-LAG
- Fabric/stacking: Virtual Chassis / Virtual Chassis Fabric (VCF)
- Jumbo frames: up to 9K
- Form factor: 1RU
- Optics support: SFP/SFP+ 1/10G, QSFP+ 40G, DAC/AOC

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