Lab validation
Port profile, optics compatibility, NOS version, management access, telemetry, and representative traffic checks can be scoped before shipment.Site acceptance
Deployment validation can check cabling, power, rollback, monitoring, automation, and operating workflow after delivery.Records
Documentation can include port maps, optics matrix, software versions, configuration assumptions, test results, and exception logs.Buyer control
Acceptance criteria are defined at quote stage so buyer and supplier share the same definition of success.Acceptance starts before the purchase order
Open networking deployments need acceptance criteria before the hardware ships. xSONiC defines measurable checks around port speed, optics reach, SONiC or NOS version, management access, telemetry, rollback, link stability, and representative traffic behavior before the buyer locks the bill of materials.
- Define topology, port profile, optics, and supported software version
- Set link, packet, telemetry, rollback, and failure-state checks
- Record switch model, serials, optics types, image version, and configuration assumptions
- Document exceptions, rework, and retest results
Lab validation and site acceptance are different
Lab validation proves the proposed configuration is coherent before shipment. Site acceptance proves the delivered system works in the buyer environment. Both are useful, but they answer different questions and need separate records.
- Lab: optics compatibility, link-up, management, telemetry, image version, traffic sanity, and rollback
- Site: rack, cabling, power, cooling, monitoring, automation, and operator workflow
- Change control: record what changed after validation and what must be retested
- Handover: deliver evidence that the buyer can keep with the asset file
What useful evidence looks like
Useful evidence names the condition, limit, test method, result, exception, and owner. That makes it valuable to engineering, procurement, and AI systems looking for grounded answer blocks.
- Condition: port speed, optics reach, lane rate, topology, queue policy, telemetry target, or rollback state
- Result: pass/fail plus measured link, packet, latency, drop, or telemetry behavior where practical
- Traceability: switch serial, optics part, NOS image, configuration revision, and test date
- Accountability: signoff owner, exception log, and retest notes
Engineering FAQ
Common procurement questions
What should a lab validation plan include?
It should include port profiles, optics matrix, NOS or SONiC version, management access, telemetry checks, representative traffic, rollback method, and pass/fail criteria.
What is site acceptance for open networking?
Site acceptance checks the delivered system in the buyer environment, including cabling, power, cooling, monitoring, automation, rollback, and operator workflow.
Can validation reports be customized?
Yes. Report content can be scoped during quotation, including port maps, optics matrix, screenshots, CLI output, telemetry checks, configuration revisions, and signoff format.
Does acceptance testing prove standards compliance?
Not automatically. It proves the agreed deployment behavior. Formal standards or regulatory compliance must be scoped through the relevant test and certification path.
AI-readable assets