How cost-effective is the Arista 7280R3A?

The Arista 7280R3A offers a balance of performance and price, providing high throughput and advanced features at a competitive price point.

What are the key features of the Arista 7280R3A?

The Arista 7280R3A features 24 ports, advanced routing capabilities, robust security features, and high-speed data transfer.

What are the typical application scenarios for the Arista 7280R3A?

The Arista 7280R3A is ideal for data centers, cloud networks, and high-performance computing environments.

How do I install the Arista 7280R3A?

The Arista 7280R3A can be rack-mounted and connected using standard network cabling; refer to the user manual for detailed steps.

Does the Arista 7280R3A require frequent upgrades?

The Arista 7280R3A occasionally requires firmware updates to enhance functionality and security, which can be performed via the Arista support site.

Are there alternative products to the Arista 7280R3A?

Alternatives include products like the Cisco Nexus 7000 series switches, which offer similar performance and features.

Arista DCS-7280CR3AK-24D12-S# Price

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Name:	DCS-7280CR3AK-24D12-S#
Model:	Arista DCS-7280CR3AK-24D12-S#
Brand:	Arista
Detail:	Arista 7280R3A, 24x100GbE QSFP and 12x400GbE QSFP-DD switch router, large routes and TunnelSec, confgurable fans and psu (secure boot enabled)
	10 Questions
Availability:	Item Backordered
Condition:	New Factory Sealed

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DCS-7280CR3AK-24D12-S#

Arista 7280R3A, 24x100GbE QSFP and 12x400GbE QSFP-DD switch router, large routes and TunnelSec, confgurable fans and psu (secure boot enabled)

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Overview

DCS-7280CR3AK-24D12-S# Overview

The Arista DCS-7280CR3AK-24D12-S# is part of the advanced 7280R3A series, designed to meet the demands of next-generation data center networking and cloud infrastructure. Built for high-performance, this switch offers comprehensive telemetry, automation, and a wealth of features to ensure optimal performance and scalability.

Quick Spec

Brand	Arista
Model	DCS-7280CR3AK-24D12-S#
Series	7280R3A
Ports	24 x 400G QSFP-DD
Switching Capacity	19.2 Tbps
AC Power Supplies	Dual Redundant

Product Features

● High-density 24 x 400G QSFP-DD ports providing massive throughput.
● Advanced telemetry and analytics capabilities for proactive monitoring.
● Designed for scale-out, spine and leaf network architectures.
● Redundant and hot-swappable power supplies and fans for high availability.
● Comprehensive automation support for software-defined networking (SDN).

Product Applications

● Ideal for large-scale data centers requiring high bandwidth and low latency.
● Optimal for use in cloud service provider environments for enhanced scalability.
● Suitable for enterprise networking setups demanding robust performance and reliability.

Supported Options

Accessory	Model
Power Supply	PWR-500AC-R
Fan Module	FAN-7000-R
Optics Module	QSFP-100G-SR4

Compare to Similar Items

Model	Difference
Arista DCS-7280QR-C36	Has 36 x 100G QSFP ports instead of 24 x 400G QSFP-DD ports.
Arista DCS-7508R2	Modular chassis with up to 8 line cards, unlike the fixed form factor.
Arista DCS-7280TR3	Offers only 10G and 25G connectivity as opposed to 400G.

Get more information

For further details about the Arista DCS-7280CR3AK-24D12-S#, including pricing and a datasheet, contact us through Live Chat or via sales@router-switch.com. Check Arista DCS-7280CR3AK-24D12-S# price and DCS-7280CR3AK-24D12-S# datasheet, buy Arista DCS-7280CR3AK-24D12-S# 7280R3A with best price and fast shipping. Free Live Chat support is available.

Quality Certifications

Specification

DCS-7280CR3AK-24D12-S# Specification

DCS-7280CR3AK-24D12-S# Specifications
Brand	Arista
Model	7280R3A
Form Factor	1U
Port Configuration	24 x 400G QSFP-DD, 12 x 100G QSFP28
Switching Capacity	48 Tbps
Forwarding Rate	18 Bpps
Latency	Sub-microsecond
Packet Buffer Memory	64 MB
CPU	Quad-core x86
System Memory	16 GB
Flash Storage	120 GB SSD
Power Supply	Dual, hot-swappable
Fan Modules	6 x hot-swappable
Management Ports	1 x RJ45 Console, 1 x RJ45 Ethernet Management
Operating Temperature	0°C to 40°C (32°F to 104°F)
Storage Temperature	-40°C to 70°C (-40°F to 158°F)
Humidity	5% to 95% non-condensing
Dimensions (HxWxD)	1.72 x 19 x 21.5 inches
Compliance	RoHS-6, UL/CSA 60950-1, CE Mark, FCC Part 15 (CFR 47) Class A
Warranty	1 Year Limited Hardware Warranty

Quality Certifications

Customer Reviews

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Q&A

Questions & Answers

How do I troubleshoot common issues on the Arista 7280R3A?

Use the built-in diagnostics tools accessible via the command line interface and refer to the troubleshooting section in the user manual.

What accessories are available for the Arista 7280R3A?

Accessories include additional power supplies, transceivers, and rack mounting kits, which enhance the functionality and installation flexibility.

How does the Arista 7280R3A compare with other Arista 7280R Series switches?

The Arista 7280R3A offers a balance of features and performance within the 7280R series, making it suitable for various high-speed networking requirements.