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Juniper

Juniper QFX5100-48T-AFI | 48x 100M/1G/10GBASE-T, non-PoE, 6x 40G QSFP+ uplinks, lic: Base

SKU:QFX5100-48T-AFI

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Description

High-density 10GBASE-T Top-of-Rack switch with 48 copper access ports and six 40G QSFP+ uplinks for spine/aggregation. Delivers low-latency L2/L3 switching, EVPN-VXLAN, MC-LAG, and Virtual Chassis/VCF for scalable fabrics. Dual hot-swappable AC power supplies and redundant fans with back-to-front airflow suit hot/cold aisle designs.

Features

- 48x 10GBASE-T access for easy copper server connectivity
- Six 40G QSFP+ uplinks for spine/aggregation or 10G breakout
- Redundant hot-swappable AC power and fans for high availability
- Back-to-front airflow aligns with typical data center cooling
- Comprehensive L2/L3 with EVPN-VXLAN for network virtualization
- Virtual Chassis/VCF simplifies multi-switch operations
- Cut-through, low-latency switching for performance-sensitive workloads

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: Does this model provide Power over Ethernet?
A: No. It is a non-PoE switch with 10GBASE-T copper access ports.

Q: What is the airflow direction?
A: Back-to-front (AFI), suitable for port-side hot aisle deployments.

Q: Can the QSFP+ uplinks be split into 10G lanes?
A: Yes. Each QSFP+ can be broken out to 4x10G with supported DAC/AOC or breakout optics.

Q: Which features are included without additional licensing?
A: Base L2/L3, IPv4/IPv6, EVPN-VXLAN, Virtual Chassis/VCF, and MC-LAG. Feature availability may vary by software version.

Q: Is this suitable as a Top-of-Rack switch in a leaf-spine design?
A: Yes. It offers 48x 10G access with 40G uplinks and EVPN-VXLAN for modern leaf-spine fabrics.

Q: What management options are available?
A: Out-of-band management via RJ-45 and SFP management ports; in-band management via production interfaces.

Technical Specifications

- Ports: 48x 100M/1G/10GBASE-T (RJ-45)
- Uplinks: 6x 40G QSFP+ (breakout to 4x10G supported)
- PoE: None (non-PoE)
- Airflow: Back-to-front (AFI)
- Power: Dual redundant hot-swappable AC PSUs
- Cooling: Redundant hot-swappable fans
- Switching capacity: up to ~1.44 Tbps; forwarding up to ~1.08 Bpps
- Latency: Low-latency, cut-through architecture
- Layer features: L2/L3, IPv4/IPv6, EVPN-VXLAN, MC-LAG
- Fabric/stacking: Virtual Chassis / Virtual Chassis Fabric (VCF)
- OOB management: RJ-45 and SFP management interfaces
- Jumbo frames: up to 9K
- Form factor: 1RU
- Transceiver support: SFP/SFP+ (1/10G via uplink breakouts), QSFP+ 40G, DAC/AOC

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