How cost-effective is the Arista 7280R3A?

The Arista 7280R3A offers high performance and flexibility, making it extremely cost-effective for demanding network environments.

What are the key features of the Arista 7280R3A?

The switch features advanced programmability, extensive scalability, and high port density, catering to various network demands.

What are the application scenarios for the Arista 7280R3A?

It is ideal for data centers, cloud networks, and service providers needing high performance and low latency.

How do you install the Arista 7280R3A switch?

Installation involves mounting the device in a rack, connecting power, and configuring the network settings via the console.

Does the Arista 7280R3A require regular upgrades?

Regular firmware updates are recommended to ensure optimal performance and security features.

Are there alternative products to the Arista 7280R3A?

Alternatives include Cisco Nexus 9000 series and Juniper QFX series switches, depending on network requirements.

Arista DCS-7280DR3AK-36# Price

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Name:	DCS-7280DR3AK-36#
Model:	Arista DCS-7280DR3AK-36#
Brand:	Arista
Detail:	Arista 7280R3A, 36x400GbE QSFP-DD switch router, large routes and TunnelSec, confgurable fans and psu
	10 Questions
Availability:	Item Backordered
Condition:	New Factory Sealed

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DCS-7280DR3AK-36#

Arista 7280R3A, 36x400GbE QSFP-DD switch router, large routes and TunnelSec, confgurable fans and psu

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Overview

DCS-7280DR3AK-36# Overview

Introducing the Arista DCS-7280DR3AK-36#, a high-performance switch in the Arista 7280R3A series. It offers advanced capabilities for modern data centers and cloud networks, delivering impressive throughput, low latency, and extensive programmability designed to meet the demands of both enterprise and service provider environments.

Quick Spec

Model	Arista DCS-7280DR3AK-36#
Series	7280R3A
Ports	36x 400GbE QSFP-DD
Throughput	25.6 Tbps
Latency	~3.5 microseconds

Product Features

● 400GbE ports for high-density networking
● Flexible forwarding profiles for custom network requirements
● Deep buffer architecture for handling traffic spikes
● Advanced telemetry for granular network monitoring
● Comprehensive Layer 2 and Layer 3 feature set

Product Applications

● High-performance data centers requiring scalable 400GbE solutions
● Cloud infrastructure needing low-latency and high-throughput networking
● Service provider environments demanding reliable and flexible network architecture

Supported Options

Accessory	Model
QSFP-DD Transceiver	QSFP-DD-LR4
Fan Module	FAN-7000
Power Supply Unit	PSU-7200

Compare to Similar Items

Model	Difference
Arista DCS-7050QX-32S	Lower port density, 32x 40GbE
Cisco Nexus 93180YC-EX	180x 25GbE ports, different form factor
Juniper QFX5200-48Y	48x 25GbE and 6x 100GbE ports

Get more information

Contact us through Live Chat or at sales@router-switch.com for further information about the Arista DCS-7280DR3AK-36# and its price. Check Arista DCS-7280DR3AK-36# price and DCS-7280DR3AK-36# datasheet, buy Arista DCS-7280DR3AK-36# switch with best price and fast shipping. Free Live Chat are supported.

Quality Certifications

Specification

DCS-7280DR3AK-36# Specification

DCS-7280DR3AK-36# Specifications
Brand	Arista
Model	DCS-7280DR3AK-36#
Series	7280R3A
Ethernet Ports	36 x 100/40/10G QSFP+
Max Throughput	4.8 Tbps
Forwarding Rate	3.6 Bpps
Management Ports	1 x 10/100/1000, 1 x RJ45 Console, 1 x USB
Power Supplies	Dual Redundant, Hot Swappable
Cooling	Front-to-Back or Back-to-Front Airflow
Operating System	Arista EOS
Latency	Sub-microsecond
Buffer Memory	22 MB Dynamic Buffer
MAC Addresses	144K
Jumbo Frames	Up to 9216 bytes
VLAN IDs	4094
IPv4/IPv6 Routes	2M/1M
Policy Rules	Check-Policy Feature
MTBF	Over 100,000 hours
Dimensions (HxWxD)	1.75" x 19.0" x 16.0"
Power Consumption	325W typical