Arista CloudVision incident

Platform Disruption

Resolved after 3 hours, affecting Core Platform, on August 28, 2026.

resolved Aug 28, 2026, 08:40 PM UTC

This incident arose from unexpected localized network partitioning due to underlying conditions. Our systems automatically detected the event in <5m of the start of the impact, and began recovery, with minimal manual intervention involved. We are analyzing further hardening against the underlying conditions of this nature.

Started
Aug 28, 2026, 05:39 PM UTC
Resolved
Aug 28, 2026, 08:40 PM UTC
Duration
3h
Detected by Pingoru
Aug 28, 2026, 05:39 PM UTC

Affected components

Core Platform

Update timeline

  1. investigating Aug 28, 2026, 05:39 PM UTC

    We are aware of ongoing disruption for cv-prod-us-central1-c. Our team is currently assessing impact and mitigation.

  2. identified Aug 28, 2026, 05:49 PM UTC

    We've identified the issue, and currently mitigating impact. The following is the list of impact that would've been visible as a user: - Device reachability, and streaming to cv-prod-us-central1-c - Ability to make device provisioning changes (i.e. Studios, Network Provisioning Classic) - Delays in dashboards or live status views

  3. monitoring Aug 28, 2026, 06:24 PM UTC

    We've fully recovered and monitoring.

  4. resolved Aug 28, 2026, 08:40 PM UTC

    This incident arose from unexpected localized network partitioning due to underlying conditions. Our systems automatically detected the event in <5m of the start of the impact, and began recovery, with minimal manual intervention involved. We are analyzing further hardening against the underlying conditions of this nature.

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