Arista Warranty Lookup: Verify Your Status & Plan for End-of-Life Risks

For enterprise network administrators, IT procurement teams, and project managers, knowing the exact status of your Arista hardware is essential. Whether you search for “Arista warranty check,” “Arista serial number lookup,” or “Arista switch end-of-support,” the underlying motivation is risk management: verifying coverage, planning upgrades or replacements, and ensuring continuity for critical network operations. This guide will help you locate your Arista serial numbers, perform warranty checks, interpret EOL/EOS dates, and explore options when OEM support ends.

Table of Contents

• Part 1: Understanding Arista Warranty Coverage
• Part 2: How to Find Your Arista Serial Number
• Part 3: Performing an Arista Warranty Check
• Part 4: Understanding EOL vs. EOS
• Part 5: Options When Warranty Expires
• Part 6: Planning Beyond Warranty: Extending ROI
• Part 7: FAQ

Part 1: Understanding Arista Warranty Coverage

Arista offers Limited Warranties for hardware and software products. Understanding coverage duration and conditions is critical for lifecycle planning.

Hardware & Software Warranty Periods

• Limited Hardware Warranty: 1 year from the date of shipment (Arista Networks, Inc.)
• Limited Software Warranty: 90 days from shipment; ensures media and software perform according to Arista specifications

Industrial Devices (ARISTA Corporation)

• ADM Models: 3-year warranty
• ACP/Hard Drive Models (BoxPC, MicroBox, MPC, AMW): 2-year warranty
• VHB or high-brightness models: 1-year warranty

Exclusions

Warranty does not cover devices that have been altered (except by Arista), misused, or exposed to stress or contamination.

Part 2: How to Find Your Arista Serial Number

Before checking warranty status, identify your device’s serial number (SN). Arista devices may include multiple modules, each with its own SN.

Method A: Command Line Interface (CLI) – Recommended

For online devices:

Example CLI command to verify software version.

show version

Look for the line labeled System Serial Number.

For modular chassis or line cards:

show inventory

Method B: Physical Inspection

• Fixed Switches: front panel or bottom
• Modular Chassis: back panel or near power supply slots

Part 3: Performing an Arista Warranty Check

Unlike some vendors, Arista does not provide a self-service online entitlement tool. You must contact their support for RMA or warranty verification.

Steps to Request RMA / Warranty Status

1. Email [email protected]
2. Include:
   • Hardware Serial Number
   • Purchase date
   • Clear description of the issue

Note: TAC handles RMA processing but does not provide configuration or installation assistance under the Limited Warranty. Post-warranty support requires a valid service contract.

Pro Tip: For large fleets, manual RMA requests are inefficient. Consider a Bulk Lifecycle Assessment to check all devices quickly.

Part 4: Understanding EOL vs. EOS

When checking your warranty, you will encounter lifecycle terms:

• End-of-Life (EOL): Arista has stopped selling the product; support contracts can often still be renewed
• End-of-Support (EOS): No technical support, software patches, or RMA; equipment is in the “red zone”

Knowing these dates helps plan budget, replacement, and risk mitigation.

Part 5: Options When Warranty Expires

A. OEM Refresh (Expensive Upgrade)

• Replace hardware with latest Arista models
• Pros: New features, full manufacturer support
• Cons: High CapEx, may be unnecessary if current hardware suffices

B. Risking It (Do Nothing)

• Run hardware without support
• Pros: No immediate cost
• Cons: High risk; no RMA, no engineering support if failure occurs

C. Third-Party Maintenance (TPM) – Smart Alternative

• Extend the life of EOS gear using TPM or RS Care support
• Pros: Save 50–70% vs OEM, flexible SLAs (4-hour replacement), cross-brand lifecycle management
• Cons: No access to new proprietary OS features (usually fine for stable legacy hardware)

Part 6: Planning Beyond Warranty: Extending ROI

• RS Care / TPM support: Remote diagnostics, software upgrades, configuration guidance, and rapid hardware replacement
• Multi-vendor procurement: Optimize cost across brands, consolidate support and replacement resources
• Proactive lifecycle planning: Schedule EOS/EOL assessments, plan replacements or upgrades, and avoid unplanned downtime

By combining official warranty knowledge with strategic third-party options, you maintain network continuity, cost efficiency, and operational readiness.

Part 7: FAQ

How do I find the serial number on an Arista switch?

Use the CLI commands

show version

for system SN or

show inventory

for modular components. Offline devices have labels on the front, back, or bottom of the chassis.

 

Can I check Arista warranty online?

No, Arista requires contacting [email protected] for RMA or warranty verification.

What is the difference between EOL and EOS?

EOL (End-of-Life) means the product is no longer sold; EOS (End-of-Support) means no technical support, patches, or RMA are available.

What options exist when my Arista warranty expires?

You can perform an OEM refresh, take the risk of unsupported operation, or use third-party maintenance services like RS Care to extend coverage.