Name:

Arista DCS-7020SR-24C2-R

Model:DCS-7020SR-24C2-R Switch
Brand: Arista
Detail:

Arista 7020SR, 24x10GbE (SFP+) and 2 x 100GbE switch, rear-to-front air, 2xAC, 2xC13-C14 cords

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Arista DCS-7020SR-24C2-R

Arista 7020SR, 24x10GbE (SFP+) and 2 x 100GbE switch, rear-to-front air, 2xAC, 2xC13-C14 cords

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Overview

Arista DCS-7020SR-24C2-R Overview

The Arista DCS-7020SR-24C2-R is an enterprise-grade Arista switch built for the demands of modern data center networks and high-density Layer 3 networking. It empowers businesses with 24 high-performance 10 Gigabit SFP+ interfaces and 2 ultra-fast 100 Gigabit QSFP uplinks for uncompromising bandwidth. This model natively supports rich Layer 3 networking features, robust data center integration, and high-availability design through redundant power supply systems, ensuring reliability where it matters most. The multi-core x86 architecture and the acclaimed Arista EOS add further agility and programmability, supporting operational consistency at scale. With redundant power supply, back-to-front airflow, and a sizable 3 GB packet buffer, the DCS-7020SR-24C2-R handles intensive east-west and north-south traffic with low latency starting from 3.8 microseconds. Targeted at distributors, small to medium integrators, and end users across Asia, Europe, Africa, and North America, it’s engineered for fast-paced digital infrastructures and supports future-proof growth. Organizations deploying demanding data center networks, cloud architectures, and hyperscale L2/L3 environments benefit from a platform designed for both scale and resilience. Whether your role is distribution, network integration, or operations, you gain the power, reliability, and flexibility to deliver seamless connectivity in mission-critical environments with the Arista DCS-7020SR-24C2-R switch.

Product Highlights

880 Gbps
Switch Cap
300 Mpps
Fwd Rate
24 x 10G
Ports

Product Applications Scenarios

Data Center
Delivers high-bandwidth switching, redundant power supply, and fast Layer 3 networking, solving latency and scaling pain points for modern data centers.
Cloud Services
Ensures cloud platforms benefit from reliable Arista switch connectivity and scalable Layer 3 networking, enabling rapid deployment and seamless service agility.
Enterprise Network
Meets enterprise network demands with robust Layer 3 networking, advanced connection options, and redundant power supply for maximum uptime and flexibility.

Product Features Comparison

  Arista Arista Arista Arista
Model Arista DCS-7020SR-24C2-R Arista DCS-7508R3-BND-DC Arista DCS-7280QR-C72# Arista DCS-7280TR-48C6-F
Brand Arista Arista Arista Arista
Port Configuration 24 x 10G SFP+, 2 x 100G QSFP Up to 576 x 400GbE 72x 40/100G QSFP 48 x 10G RJ45, 6 x 100G QSFP
Switching Capacity 880 Gbps 115.36 Tbps 5.76 Tbps 2.16 Tbps
Forwarding Rate 300 Mpps 43.2 Bpps 2.16 Bpps 720 Mpps
PoE Budget n/a n/a n/a n/a
Stacking Capability n/a n/a n/a n/a

Optional Add-ons

Model Number Description
PWR-500AC-F Arista 500W AC Power Supply (Front-to-Back Option) for 7000 Series Switches
FAN-7000-R Arista Hot-Swappable Redundant Fan Module for 7000 Series, Back-to-Front Airflow
QSFP-100G-SR4 Arista 100G QSFP+ SR4 Optical Transceiver for short range data center connections

Quality Certifications

  • ISO 14001
  • ISO 9001
  • RoHS
  • REACH
  • CE
  • FCC
Specification

Arista DCS-7020SR-24C2-R Specification

Model
DCS-7020SR-24C2-R
Brand
Arista
Network Ports
24 x 10 Gigabit Ethernet SFP+
Uplink Ports
2 x 100 Gigabit Ethernet QSFP
Management Ports
1 x Gigabit Management RJ45, 1 x RS-232 RJ45, 1 x USB Type A
IPv4/IPv6 Host Routes
Up to 80,000
IPv4/IPv6 Routes
Up to 200,000
VLAN IDs
4096
CPU
Multi-core x86
Switch Version
Arista EOS
Airflow Direction
Back to Front
Fan Modules
3 x FAN-7000-R Included
Power Supplies Included
2 x PWR-500AC-R Included
Power Supply Options
PWR-500AC-F (Front-to-Back Option)
Packet Buffer
3 GB
Switching Capacity
880 Gbps
Forwarding Rate
300 Mpps
MAC Address Table
256,000
Latency
From 3.8 microseconds
DRAM and Flash
8 GB DRAM, 4 GB Flash
Part Number
DCS-7020SR-24C2-R
Model Number
DCS-7020SR-24C2-R

Get more information

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Quality Certifications

Q&A

Questions & Answers

Is there an alternative product to the Arista DCS-7020SR-24C2-R switch?

While each product has its unique features, the Arista DCS-7020SR-24C2-R switch can be compared to similar models like the Cisco Nexus 9000 Series switches. It's essential to evaluate specific requirements and compatibility when considering alternative options.

What are some common troubleshooting tips for the Arista DCS-7020SR-24C2-R switch?

In case of connectivity issues, checking cable connections, port configurations, and firmware versions can help resolve most problems. Accessing the switch's management interface for diagnostic logs and error messages can provide insights for troubleshooting.

How does the Arista DCS-7020SR-24C2-R switch compare to other switches in the Arista 7020R Series?

The Arista DCS-7020SR-24C2-R stands out in the Arista 7020R Series with its specific port configurations, power supply setup, and airflow design. It offers a balance of performance and cost-effectiveness compared to other models in the series, catering to varying network requirements.

Is router-switch.com a reliable distributor?

Absolutely. As a multi-brand authorized distributor, router-switch.com is directly certified by leading technology manufacturers. We guarantee 100% genuine products, competitive pricing, and full manufacturer warranties and support.

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