Arista DCS-7050SX2-128-R 96x 10GB SFP+ 8x 40GB QSFP+ Back-to-Front Air Switch
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DCS-7050SX2-128-R
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DCS-7050SX2-128-R Overview
ARISTA DCS-7050SX2-128-R 96x 10gb Sfp+ 8x 40gb Qsfp+ Back-to-front Air Switch.
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Specifications
Overview
| Condition | Refurbished |
|---|---|
| Brand | Arista |
| Stock | In Stock |
General
| network Ports | 96x 10 Gigabit Ethernet Sfp+ |
|---|---|
| uplink Ports | 8x 40 Gigabit Ethernet Qsfp+ |
| management Ports | 2x Gigabit Management, 1x Rs-232 Rj45, 1x Usb Type A |
| product Family | 7050sx Series |
| cpu | Quad-core X86 |
| vlan Ids | 4096 |
| packet Buffer | 16mb |
| switch Version | ARISTA Eos - Eos Feature Licenses Group 2 |
| airflow Direction | Back-to-front Airflow |
| fan Module Options | 4x Fan-7002-r Fan Modules Included - Back-to-front Airflow Included |
| power Supplies Included | 2x Pwr-750ac-r Power Supplies Included |
| power Supply Options | Pwr-750ac-f (f-b Airflow Option), Pwr-500ac-r, Pwr-500ac-f |
| switching Capacity | 2.56 Tbps |
| forwarding Rate | 1440 Mpps |
| mac Address Table Size | 288,000 |
| latency | 550 Ns |
| dram And Flash | Up To 8gb Dram, 4gb Flash |
Frequently Asked Questions
What are the primary port configurations for the Arista DCS-7050SX2-128-R? +
The DCS-7050SX2-128-R is a high-density 1U fixed configuration switch. It features 96 ports of 10GbE (SFP+) and 8 ports of 100GbE (QSFP100), providing exceptional flexibility for modern data center leaf-spine architectures. This port layout allows for seamless migration from 10G to 100G uplinks while maintaining consistent wire-speed performance across all interfaces.
Does the DCS-7050SX2-128-R support advanced Layer 3 routing protocols? +
Yes, this switch is designed for high-performance Layer 3 environments. It supports a comprehensive suite of routing protocols, including BGP, OSPF, and IS-IS, alongside advanced features like EVPN-VXLAN. Its hardware-based routing capabilities ensure low-latency packet forwarding, making it an ideal choice for complex, scalable virtualized network infrastructures.
What is the airflow direction for this specific Arista model? +
The 'R' suffix in the DCS-7050SX2-128-R indicates a rear-to-front airflow design, commonly referred to as port-side exhaust. This configuration is standard for data centers utilizing hot-aisle/cold-aisle containment strategies. Ensure your rack environment is compatible with this airflow orientation to maintain optimal thermal regulation and hardware longevity.
How does the Arista 7050SX2 series handle network congestion? +
This switch utilizes a deep buffer architecture designed specifically to address the bursty nature of modern data center traffic. By managing packet queuing effectively, it minimizes drops and maintains high throughput even during periods of heavy micro-bursts, ensuring consistent application performance and reduced latency for bandwidth-intensive tasks.
Is the DCS-7050SX2-128-R compatible with Arista EOS? +
Absolutely. This model runs on the Arista Extensible Operating System (EOS), a single binary image that provides binary compatibility across the entire Arista portfolio. This allows for simplified management, consistent feature sets, and seamless integration with existing Arista networking environments, reducing operational overhead and configuration errors.
Can this switch be used for SDN and automated cloud deployments? +
Yes, it is fully programmable and cloud-ready. With support for Arista CloudVision, APIs, and Linux-based automation tools, this switch integrates effortlessly into software-defined networking workflows. It provides the visibility and agility required for automated provisioning and orchestration within private and public cloud environments.
What is the primary use case for the 100GbE uplink ports on this device? +
The 100GbE QSFP100 ports are primarily intended for high-bandwidth uplink connections to the core or spine layer. By aggregating traffic from the 96 10GbE downlinks, these 100G interfaces eliminate bottlenecks, providing the high-speed pipe necessary for modern server clusters, storage area networks, and high-performance computing tasks.
How does the hardware redundancy feature function in this 1U switch? +
The DCS-7050SX2-128-R includes redundant, hot-swappable power supplies and fans. This design ensures that the unit remains operational and cooled even during a component failure. By eliminating single points of failure at the hardware level, it provides the enterprise-grade reliability required for mission-critical core and distribution layer deployments.
How can I obtain a bulk quote for the DCS-7050SX2-128-R from BuyRouterSwitch.com? +
To receive a competitive quote for bulk orders, please contact our sales team directly through our website. We specialize in large-scale infrastructure procurement and can provide customized pricing based on your project volume. Simply submit your requirements via our contact portal, and one of our dedicated sales representatives will promptly assist you with a formal proposal.
Why should I choose BuyRouterSwitch.com for my Arista networking equipment? +
BuyRouterSwitch.com is a trusted source for authentic enterprise networking gear. We focus on providing seamless procurement experiences for IT professionals, offering a secure ordering process and dedicated support for large-volume enterprise requirements. We streamline the acquisition of high-end hardware, ensuring you receive the exact specifications needed for your specific network architecture.
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