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Home Switching Data Center Switches Cisco Nexus N3K-C3172TQ-XL 48-Port 10G Data Center Switch

Cisco Nexus N3K-C3172TQ-XL 48-Port 10G Data Center Switch

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The Cisco Nexus N3K-C3172TQ-XL is a high-density Top-of-Rack data center switch designed for organizations requiring scalable 10GbE connectivity and high-speed 40GbE uplinks. Combining ultra-low latency, advanced Layer 2/Layer 3 services, and Cisco NX-OS, it supports modern virtualization, cloud, and enterprise networking environments.

OVERVIEW

  • The N3K-C3172TQ-XL from the Cisco Nexus 3000 Series is a high-performance, ultra-low-latency 10 Gigabit Ethernet switch designed for modern data center environments. Built for top-of-rack (ToR) deployments, this 1RU fixed switch delivers 48 x 10GBASE-T ports and 6 x 40G QSFP+ uplink ports, offering flexible high-speed connectivity for virtualization, cloud computing, enterprise networks, and high-density server aggregation.
  • Powered by Cisco NX-OS and enhanced Layer 2/Layer 3 capabilities, the 3172TQ-XL provides advanced programmability, automation support, and scalable performance. With deep buffers, line-rate forwarding, and wire-speed throughput, it ensures reliable performance in latency-sensitive and high-traffic environments.
  • This switch is ideal for enterprises, colocation facilities, and financial environments that require robust switching performance with low latency and high port density.

USE CASES

  • Cloud infrastructure and private cloud deployments
  • High-density server aggregation environments
  • Financial services and low-latency trading networks
  • Data center modernization projects
  • Hybrid cloud connectivity architectures
  • Disaster recovery and business continuity infrastructure
  • Large-scale enterprise application hosting environments
  • Colocation and managed hosting facilities 

KEY FEATURES

  • Ultra-low latency architecture
  • High-density server connectivity
  • Wire-speed forwarding performance
  • Cisco NX-OS operating system
  • Layer 2 and Layer 3 functionality
  • VXLAN support
  • OSPF routing support
  • BGP routing support
  • PIM multicast support
  • Jumbo frame capability
  • Dual redundant hot-swappable power supply support
  • Front-to-back or back-to-front airflow flexibility

TECHNICAL SPECIFICATIONS

  • Brand: Cisco
  • Model: N3K-C3172TQ-XL
  • Product Family: Cisco Nexus 3000 Series
  • Switch Type: Data Center Top-of-Rack (ToR) Switch
  • Form Factor: 1RU Rack Mountable
  • Access Ports: 48 x 10GBASE-T (RJ-45)
  • Uplink Ports: 6 x 40G QSFP+
  • Port Density: 48 x 10GbE + 6 x 40GbE
  • Switching Capacity: Up to 1.44 Tbps
  • Forwarding Rate: Up to 1 Bpps (Approximate)
  • Latency: Ultra-Low Latency (Sub-Microsecond Architecture)
  • Operating System: Cisco NX-OS
  • Layer Support: Layer 2 and Layer 3
  • Supported Protocols: VXLAN, OSPF, BGP, PIM
  • Forwarding Performance: Wire-Speed on All Ports
  • Jumbo Frame Support: Yes
  • Airflow Options: Port-Side Intake or Exhaust
  • Power Supply Support: Dual Redundant, Hot-Swappable Power Supplies

WHY CHOOSE THIS PRODUCT?

  • Organizations can leverage existing copper cabling investments while transitioning toward higher-performance network architectures.
  • Integrated Layer 2 and Layer 3 capabilities support modern routing, segmentation, and scalable network design requirements.
  • Standardized Cisco operational tools and management processes reduce administrative complexity across enterprise environments.
  • Support for redundant hot-swappable power supplies contributes to improved uptime and operational resilience.
  • Multiple airflow configurations help organizations align deployments with diverse data center cooling strategies.

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