• Gray metal arista dcs-7050tx2-128-f network switch with 96 10gbase-t ethernet ports and label sticker on top surface
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Arista

Arista DCS-7050TX2-128-R | 7050TX 96-Port 10GBASE-T Switch, 8x 40G QSFP+

DCS-7050TX2-128-R

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Description

The Arista DCS-7050TX2-128-R is a high-performance Layer 3 data center switch designed for demanding enterprise and cloud environments. Featuring 96 10GBASE-T ports and 8 40G QSFP+ uplinks, this 2U switch delivers 2.56 Tbps switching capacity with ultra-low latency of 3 microseconds. Powered by Arista EOS, it provides advanced automation, programmability, and comprehensive Layer 3 routing capabilities including BGP, OSPF, and MLAG for scalable leaf-spine architectures.

Features

Line-rate Layer 2 and Layer 3 switching with wire-speed performance
- Arista EOS operating system with advanced automation and programmability
- Advanced Layer 3 routing: BGP, OSPF, ECMP (128-way), MLAG (64-way)
- VXLAN routing, bridging, and gateway for data center virtualization
- Arista Latency Analyzer (LANZ) for micro-burst congestion detection
- Zero Touch Provisioning (ZTP) for automated deployment
- CloudVision integration for centralized network management
- sFlow and multi-port mirroring for network visibility
- Advanced Event Management (AEM) for automation and event handling
- VMTracer for virtual machine tracking and mobility
- Dynamic buffer allocation with 16 MB enhanced packet buffer
- Hot-swappable redundant power supplies and N+1 fans
- In-service software updates with EOS stateful switchover
- OpenFlow support for software-defined networking
- Optional SSD support for advanced logging and data capture

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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Technical Specifications

FAQs

Technical Specifications

96x 10GBASE-T (RJ45) ports supporting 100Mb/1Gb/10Gb auto-negotiation
- 8x 40G QSFP+ uplink ports
- Switching capacity: 2.56 Tbps
- Forwarding rate: 1440 Mpps
- Latency: 3 microseconds (typical)
- Packet buffer: 16 MB enhanced buffer
- MAC address table: 288,000 entries
- System memory: 8 GB
- Flash storage: 4 GB
- CPU: Quad-core x86 processor
- Management: CLI, Web GUI, SNMP, CloudVision, RS-232 console port
- Airflow: Rear-to-front (B-F)
- Power supplies: Dual hot-swappable AC PSU (100-240VAC)
- Dimensions: 48.3 x 8.8 x 45.9 cm (2U)
- Weight: 15.6 kg
- Operating temperature: 0 to 40°C
- Certifications: EN 62368-1, UL/CSA 60950-1, IEC-62368-1, IEC 60950-1

FAQs

Q: What deployment scenarios is the DCS-7050TX2-128-R best suited for?
A: This switch is ideal for leaf-spine data center architectures, high-density 10G server connectivity, and cloud environments requiring low-latency east-west traffic handling. The rear-to-front airflow makes it suitable for hot-aisle/cold-aisle rack configurations.

Q: Does this model require licensing for Layer 3 features?
A: The switch includes base Layer 3 functionality. Optional EOS licenses (LIC-FIX-2-V for virtualization features like VMTracer and VXLAN, and LIC-FIX-2-Z for advanced monitoring like LANZ and ZTP) are available for enhanced capabilities.

Q: What is the power consumption of the DCS-7050TX2-128-R?
A: The 7050TX Series is energy-efficient with typical power consumption of less than 5 watts per 10GbE port. The switch includes dual redundant AC power supplies for high availability.

Q: Can the QSFP+ ports be broken out for additional 10G connectivity?
A: Yes, the QSFP+ ports support breakout cables, allowing each 40G QSFP+ port to be used as four 10G ports, providing deployment flexibility for mixed-speed environments.

Q: What routing protocols does this switch support?
A: The DCS-7050TX2-128-R supports comprehensive Layer 3 routing protocols including BGP, OSPF, ECMP (up to 128-way), and MLAG (up to 64-way) for building resilient and scalable data center networks.

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