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 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, 2022

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

Field Notice 0057

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

Field Notice 0056

August 25, 2021

To ensure long term supply continuity a new CPU model will be used on DCS-7060CX-32S and DCS-7050CX3-32S systems. The new CPU has the same baseline performance and clock speeds. There are no changes to system functionality. The new CPUs require a minimum Software Version of 4.20.5. As the DCS-7050CX3-32S was first supported in 4.20.5, there is no change to the minimum supported software for these models. The DCS-7060CX-32S was first supported in 4.18.0, and the new HW versions will require 4.20.5 or later.

Field Notice 0055

August 3, 2021

Arista 7130 Series systems listed above require a new minimum version of MOS to support the latest HW versions. Systems received as replacement via RMA may also require the new minimum version of MOS.