Advisories & Notices

June 2, 2023

Converged Cloud Fabric (CCF) Notification: PCIe firmware upgrade for Dell S5232F-ON and Dell S5248F-ON switches running CCF versions 5.0.x and higher.

March 7, 2023

This advisory is applicable to customers using CloudVision Cognitive Unified Edge (CV-CUE) on the Arista cloud. 

With the 2023.03.15.X CV-CUE UI cloud upgrade, scheduled for late Q1 or early Q2 2023, the UI will have a new and improved look and feel.

February 7, 2023

This advisory is applicable only to customers using on-premises Wireless Manager.

From CloudVision Cognitive Unified Edge (CV-CUE) release 14.0 onwards, on-premises Wireless Manager (WM) deployments need to use a 3-node CVP cluster that brings increased scalability, improved performance and new features. Customers using an on-premises WM server will need to migrate to a 3-node CloudVision (CVP) cluster with WM as a container.

December 13, 2022

Arista is making a packaging change in an effort to align with our goal to reach use of 100% recyclable packaging material.

December 5, 2022

Arista Wi-Fi Integration with WLAN Controllers

This advisory is applicable only to customers using Arista WIPS overlay on Cisco or Aruba controller-based Wi-Fi networks.

Deferral of EOS releases

October 31, 2022

EOS releases 4.29.0F and 4.29.0.1F have been deferred for all supported platforms due to software defects 737018 and 740726 respectively.

September 5, 2022

Note: This advisory applies only to Arista APs running in WIPS-only mode.

Arista WIPS sensors (i.e. Arista APs in WIPS-only mode) running on firmware versions 11.x or 12.x were observed to be broadcasting an SSID even when no SSIDs were configured on these devices. This could lead to these APs being classified as Rogue.

February 26, 2024

Arista CCS-720XP and CCS-722XPM systems with PWR-1021-AC-RED require a new minimum version of EOS to support the latest power supply hardware versions. Systems and spares received as replacement via RMA may also require the new minimum version of EOS and should not be downgraded to earlier versions of EOS.

April 13, 2022

Arista recommends customers with affected platforms not upgrade to EOS 4.27.1F, 4.27.1.1F, 4.27.2F, or 4.27.3F due to a bug potentially impacting the upgrade process.

March 4, 2022

Some CCS-720XP-48ZC2 and CCS-720XP-24ZY4 were manufactured with a mix of square and triangle shaped LED connectors.