Arista Cloudvision incidents — Vendor Status Watch

Platform wide Disruption [resolved]

Wed, 09 Sep 2026 20:02:43 +0000

This incident has been resolved.

High Device Streaming Latency experienced on the Platform [resolved]

Tue, 01 Sep 2026 03:22:34 +0000

A mitigation was put in place and the performance is now stabilized. We will continue to monitor the situation. Thank you

Platform Disruption [resolved]

Fri, 28 Aug 2026 17:39:57 +0000

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.

High Device Streaming Latency experienced on the Platform [resolved]

Thu, 20 Aug 2026 02:54:03 +0000

This incident has been resolved.

Core platfrorm [resolved]

Wed, 12 Aug 2026 18:51:17 +0000

This incident has been resolved.

Device Experiencing Streaming Issues [resolved]

Wed, 12 Aug 2026 16:19:38 +0000

This incident has been resolved.

High Streaming Latency [resolved]

Thu, 06 Aug 2026 10:45:23 +0000

The issue has been identified and a mitigation has been put in place. Streaming latencies have returned to their expected level.

Change Control disruption [resolved]

Wed, 15 Jul 2026 21:45:01 +0000

This incident has been resolved.

Change Control disruption [resolved]

Wed, 15 Jul 2026 01:09:33 +0000

This incident has been resolved.

Temporary Ingestion Lag [resolved]

Fri, 10 Jul 2026 18:25:05 +0000

This incident has been resolved.

[Informational Only] CloudVision may report brief elevated Streaming Latencies for devices for service region cv-prod-us-central1-b [resolved]

Tue, 07 Jul 2026 22:58:26 +0000

This issue is resolved. Please follow https://status.arista.io/incidents/5vx7cvb07k7d for postmortem update when it becomes available.

High Device Streaming Latency experienced on the Platform [postmortem]

Fri, 26 Jun 2026 17:27:17 +0000

**Incident Report: CVaaS Service Disruption - June 26th, 2026** On June 26th, 2026 10:00AM PDT - 12:30PM PDT CVaaS service region cv-prod-us-central1-b experienced significant ingestion delay into NetDL that caused the following incorrect states to be observed by users: * Devices incorrectly marked as Inactive, * Multiple inactionable “Device Stopped Streaming” events, * Multiple inactionable “High Streaming Latency” events During this time period, executing device provisioning actions may have been delayed or failed. There was no data loss. However, data ingested from actively streaming devices into CVaaS may have only become accessible after some delay. This may have impacted users accessing the UI, or other services consuming that data from CloudVision via API integrations. Between

High Streaming Latency [resolved]

Wed, 10 Jun 2026 11:48:01 +0000

We identified the source of the problem and the data ingestion latency has been resolved.

Network Provisioning - Device is present in an unexpected container [postmortem]

Fri, 29 May 2026 20:24:49 +0000

**Incident Report: CVaaS Service Disruption - May 29, 2026** On May 29th, 2026, CloudVision as-a-Service delivered a software change for a set of services that provide the Network Provisioning workflows in the product. All services regions were impacted by this Network Provisioning feature update. This update introduced a critical bug across all service regions. As a result, customers utilizing the Network Provisioning workflows \(see [https://www.arista.io/help/articles/provisioning-network-provisioning#network-provisioning](https://www.arista.io/help/articles/provisioning-network-provisioning#network-provisioning)\) may have experienced instances where devices were mapped to the incorrect containers in the network provisioning hierarchy, creating a risk that unintended configuration s

Network Provisioning/Studios - Incorrect End Configurations Generated [resolved]

Fri, 29 May 2026 17:45:17 +0000

This incident has been resolved.

Issues logging into the platform [resolved]

Tue, 26 May 2026 15:38:23 +0000

This incident has been resolved. We will follow up with a postmortem.

High Device Streaming Latency experienced on the Platform [resolved]

Mon, 18 May 2026 13:35:22 +0000

We experienced high device streaming latency on this affected cluster. Some impact may be user visible, such as: - A delay in processing streamed device data. Some events such as "Device stopped streaming" or "Streaming Latency Breached Threshold" may fire as a result of this. In this case, the device updates are behind schedule and will be processed with some delay during the impact window. - There may be some stale data, or sporadic timeouts viewing parts of the UI. - Some provisioning features may be delayed or timeout due to the high latency. This was due to an internal component upgrade in our cloud environment; we continue to work on decreasing the impact of this upgrade process. Thank you for your patience.

Partial outage in network provisioning [resolved]

Fri, 15 May 2026 17:24:21 +0000

This incident has been resolved.

High Device Streaming Latency experienced on the Platform [resolved]

Wed, 15 Apr 2026 12:04:42 +0000

This incident has been resolved.

High Device Streaming Latency experienced on the Platform [resolved]

Thu, 19 Mar 2026 00:38:53 +0000

This incident has been resolved.

Performance Degradation in Provisioning Tasks Window [resolved]

Thu, 12 Mar 2026 15:33:08 +0000

The fix has been successfully deployed to all regions. Customers will have to reload the UI for the changes to take effect.

Partial Outage of Secured ZTP (sztp) / License management functionality [resolved]

Wed, 04 Mar 2026 05:23:36 +0000

This incident has been resolved.

Elevated request errors [resolved]

Tue, 03 Mar 2026 04:15:47 +0000

This incident has been resolved.

Device configuration diff is not loading on Change Control page [resolved]

Fri, 13 Feb 2026 01:30:08 +0000

This incident has been resolved.

Platform Disruption [postmortem]

Sat, 31 Jan 2026 00:16:11 +0000

**Incident Report: Platform Outage - January 31st, 2026** On January 31, 2026, CloudVision as-a-Service experienced a platform-wide incident within the cv-prod-us-central1-a region that lasted a total of 1 hour and 18 minutes. During the first hour of this window, the platform remained operational despite intermittent connectivity disruptions that impacted <1% of total traffic. In the final 18 minutes of the incident, traffic loss increased to approximately 2%. During this period, users likely experienced a gradual loss of connectivity and platform access. This included disruptions to device streaming, where devices may have started to coalesce data to resume streaming once platform stabilized, which is the standard failure-mode behavior designed to preserve data integrity during network

Outage affecting 'Log in with Email' [postmortem]

Fri, 30 Jan 2026 14:36:34 +0000

**Incident Report: Login By Email Service Outage - January 30th, 2026** On January 30, 2026, CloudVision as-a-Service experienced a service outage affecting the "Login By Email" functionality lasting 2 hours and 36 minutes. During this window, customers attempting to access their accounts using Login By Email failed to receive the invitation emails. This incident was isolated strictly to the Login By Email service; SSO and SAML based login remained fully operational. There was no data loss or compromise of customer information. This outage was not the result of a security breach, unauthorized intrusion, or any malicious activity. **Root Cause** Our investigation identified a gap in monitoring for a critical third-party integration. Because this specific telemetry was missing, early war

Platform disruption [resolved]

Fri, 23 Jan 2026 09:28:30 +0000

Telemetry was delayed for up to 30 minutes due to an disruptive infrastructure reconfiguration. The incident has now been resolved.

Temporary service disruption [resolved]

Thu, 15 Jan 2026 20:53:52 +0000

This incident has been resolved.

Temporary Surge of "Device Stopped Streaming" Events [resolved]

Mon, 12 Jan 2026 21:48:47 +0000

This incident has been resolved.

Intermittent network issues possible in several regions. [resolved]

Fri, 19 Dec 2025 17:22:14 +0000

This incident has been resolved.