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 : New