Description

Arista DCS-7050CX3-32S-R 32x 100GB QSFP100 2x 10GB SFP+ Back-to-Front Air Switch

The Arista DCS-7050CX3-32S-R switch is highly scalable, versatile, and designed for demanding applications in cloud and enterprise data centers, providing advanced features for automation, high-density connectivity, and efficient management.

The Arista DCS-7050CX3-32S-R is a high-density, low-latency, fixed-configuration switch that is part of Arista’s 7050X3 series, built for data center and cloud environments. It offers versatile connectivity with 40G and 100G ports, and it's designed for high-performance, scalable deployments.

Specifications

Model: Arista DCS-7050CX3-32S-R
Series: 7050X3
Form Factor: 1RU (Rack Unit)
Airflow: Rear-to-Front airflow, denoted by the "-R" in the model.
Port Configuration:
32 x 100G QSFP28 ports:
Each QSFP28 port supports 100G and can break out into 4 x 25G or 4 x 10G connections, providing up to 128 x 10/25G ports.
Compatible with 40G QSFP+ and 100G QSFP28 transceivers.
Performance:
Switching Capacity: 6.4 Tbps.
Forwarding Rate: 2.16 Bpps (Billion packets per second).
Latency: Low-latency design suitable for high-performance applications.
Buffering:
Packet Buffer: 22 MB shared buffer memory, dynamically allocated to handle bursty traffic and congestion.
Layer 2 and Layer 3 Capabilities:
Layer 2:
VLAN support with 802.1Q VLAN tagging, supporting up to 4,096 VLANs.
Link Aggregation (LACP) with multi-chassis LAG (MLAG) support.
Spanning Tree Protocol (STP), including RSTP and MSTP.
Support for Jumbo frames up to 9216 bytes.
Layer 3:
IPv4 and IPv6 routing with support for OSPF, BGP, RIP, and IS-IS.
Virtual Routing and Forwarding (VRF) for network segmentation.
Equal-Cost Multi-Path (ECMP) routing with up to 128-way paths.
Advanced Features:
VXLAN: VXLAN support for network virtualization and Layer 2 extension.
Quality of Service (QoS):
Up to 8 egress queues per port, supporting advanced traffic prioritization, policing, and shaping.
Security:
Control Plane Policing (CoPP) to protect against attacks on the control plane.
Access Control Lists (ACLs) for traffic filtering at Layers 2, 3, and 4.
Management and Automation:
Operating System: Runs on Arista’s Extensible Operating System (EOS), which supports:
eAPI for RESTful API access.
Zero Touch Provisioning (ZTP) for automated initial configuration.
Integration with Arista CloudVision for centralized management, automation, and telemetry.
Telemetry:
LANZ (Latency Analyzer) for real-time monitoring.
Supports streaming telemetry and sFlow for traffic analysis.
Power and Environmental:
Power Supplies: Dual, hot-swappable, redundant power supplies (AC or DC options available).
Power Consumption: Approximately 410W typical (varies with configuration and usage).
Cooling: Hot-swappable, redundant fan trays with front-to-back or rear-to-front airflow options.
Physical Dimensions:
Dimensions: 1.75 inches (4.45 cm) height x 19 inches (48.26 cm) width x 18 inches (45.72 cm) depth.
Weight: Approximately 21.3 lbs (9.65 kg).
Use Cases:
Data Center Leaf/Spine Architectures: Ideal for deployment in high-density, low-latency leaf/spine architectures.
Cloud and Virtualized Environments: VXLAN and network segmentation make it well-suited for virtualized and cloud-based infrastructures.
High-Performance Computing (HPC): Suitable for high-throughput environments where low-latency and high-density 100G or 25G connectivity are required
Part Number : DCS-7050CX3-32S-R
Condition : Seller refurbished