Field Notices


This page aggregates the Arista hardware and software product field notices. For further information on Arista’s hardware and software support policies, please see product documentation.

Field Notice 0067

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.

Field Notice 0066

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.

Field Notice 0065

Deferral of EOS releases

October 31, 2022

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

Field Notice 0064

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.

Field Notice 0063

May 12, 2022

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.

Field Notice 0062

April 13, 2022

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

Field Notice 0061

March 4, 2022

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

Field Notice 0060

February 24, 2022

Notification about deprecating the Wireless Manager UI with release 12.0

Field Notice 0059

January 24, 2022

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

Field Notice 0058

December 10, 2021

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