Advisories & Notices

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.

February 24, 2022

Notification about deprecating the Wireless Manager UI with release 12.0

January 24, 2022

Notification for CloudEOS Router and vEOS Router in Azure: issue with potential serial number change after a system reboot

December 10, 2022

Notification for on-premises Wireless Manager (WM) only: issue with WM upgrades via the WM UI

October 8, 2021

Notification about hotfix firmware version 11.0.0-36-vv13 affecting Wi-Fi 6 access point series C-2xx and O-2xx