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Cisco

Cisco N3K-C3172TQ-10GT | 48x1G/10GBASE-T + 6x40G QSFP+, PoE: None, Uplinks: 6x40G, License: NX-OS L2/L3

SKU:N3K-C3172TQ-10GT

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Description

Top-of-rack switch with 48x multi-rate 100M/1G/10GBASE-T copper ports and 6x 40G QSFP+ uplinks, ideal for cost-efficient server access and aggregation. Provides L2/L3 feature richness, low latency, and flexible breakout on QSFP+.

Features

- Cost-effective 10GBASE-T server access
- 6x 40G QSFP+ uplinks for spine connectivity
- Low-latency cut-through switching
- Flexible breakout to 4x10G on QSFP+
- Dual hot-swappable PSUs and fans
- Rich L2/L3 features in NX-OS
- vPC for active-active designs
- Out-of-band management for operational simplicity

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: Do the RJ-45 ports support 100M and 1G fallback?
A: Yes. Each copper port supports 100M, 1G, and 10G with auto-negotiation.

Q: Can the QSFP+ ports be used for 4x10G breakout?
A: Yes, with the appropriate breakout optics/cables.

Q: Is there PoE on the copper ports?
A: No. This model does not provide PoE.

Q: Does it support stacking?
A: It uses vPC for multi-chassis redundancy rather than traditional stacking.

Q: What airflow direction is available?
A: Both front-to-back and back-to-front variants exist; confirm by PSU/fan type.

Technical Specifications

- Ports: 48x 100M/1G/10GBASE-T (RJ-45), 6x 40G QSFP+
- Form factor: 1RU, fixed configuration
- Operating system: NX-OS (L2/L3 feature set)
- PoE: None
- Uplinks: 6x 40G QSFP+ (4x10G breakout supported)
- Copper capability: Auto-negotiation for 100M/1G/10G on all RJ-45 ports
- Management: RJ-45 console, USB console, 10/100/1000 out-of-band mgmt
- Redundancy: Dual hot-swappable PSUs and fan trays
- Airflow: Front-to-back or back-to-front options (model dependent)
- Layer features: VLANs, LACP, QoS, ACLs, OSPF/ISIS/BGP (license dependent), vPC, VXLAN (software/version dependent)

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