Juniper

Juniper QFX5210-64C-AFO2 | 64x 100G QSFP28 + 2x 10G SFP+, 1U, AC PSU, Front-to-Back airflow, no PoE, 6.4Tbps switching, EVPN-VXLAN, L3 base

SKU:QFX5210-64C-AFO2

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Description

1U 100G leaf/spine switch with 64x QSFP28 ports and 2x SFP+ 1/10G ports for flexible aggregation. It uses Front‑to‑Back airflow and dual hot‑swap AC power supplies for data‑center deployment. Provides line‑rate L2/L3, EVPN‑VXLAN, automation, and telemetry for scalable fabrics and simplified operations.

Features

High‑density 64x 100G in a compact 1U chassis
- 2x 1/10G SFP+ ports for flexible connectivity
- Front‑to‑Back airflow for hot‑aisle/cold‑aisle alignment
- Dual hot‑swap AC power supplies and hot‑swap fans
- Line‑rate L2/L3 with EVPN‑VXLAN for spine/leaf fabrics
- Automation‑friendly: ZTP, open APIs, streaming telemetry
- Sub‑microsecond latency and deep shared buffering

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 include two SFP+ ports?
A: Yes. It provides 2x SFP+ 1/10GbE ports in addition to the 64x QSFP28 100G ports.

Q: Can I use QSFP+ 40G optics in the QSFP28 ports?
A: Yes. QSFP28 ports are backward compatible with QSFP+ 40G modules.

Q: What airflow direction is AFO?
A: AFO indicates Front‑to‑Back airflow (port side exhaust).

Q: Is PoE available?
A: No. This data‑center switch does not provide PoE.

Q: Are breakout cables supported?
A: Yes. Supported DAC/AOC breakouts enable 4x25G or 2x50G per QSFP28 port.

Technical Specifications

Form factor: 1U fixed switch
- Port density: 64x QSFP28 100GbE (breakout to 4x25G or 2x50G; QSFP+ 40G compatible)
- Auxiliary ports: 2x SFP+ 1/10GbE
- Aggregate switching capacity: up to 6.4 Tbps
- Forwarding performance: up to 4.8 Bpps
- Latency: sub‑microsecond, cut‑through switching
- Packet buffer: deep shared buffer architecture
- Airflow: Front‑to‑Back (port side exhaust)
- Power: Dual hot‑swappable AC PSUs (1+1 redundancy)
- Cooling: Hot‑swappable fan trays
- Jumbo frames: up to 9216 bytes
- Network virtualization: EVPN‑VXLAN bridging and routing
- Routing and switching: Layer 2/3 (BGP, OSPF, IS‑IS), MLAG/MC‑LAG
- Automation & ops: ZTP, NETCONF/REST, streaming telemetry
- Management: out‑of‑band mgmt port, console, USB

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