End of Software Support for EOS 4.15


Date: May 23, 2017

Last Updated: October 20, 2017

Software Version: EOS 4.15


The Arista EOS Life Cycle policy defines a 30 month lifecycle for each major release train. The EOS 4.15 software train will reach the 30 month timeline on March 18th, 2018 [updated on October 20th, 2017].  At that time, EOS 4.15 will be considered End of Support with no further official software support on this version from Arista. This notice is intended to serve as a reminder of this upcoming event. Customers running EOS 4.15 should work with their Arista sales team to discuss possible upgrade options. In addition, a general EOS upgrade recommendation can be found at: Software Downloads page. 

For more information about Arista’s EOS/EOL policies and/or to obtain an explanation of terms used in this announcement, please refer to the Arista Product Life Cycle Policy available in the Customer Support section of Arista website: https://www.arista.com/en/support/product-documentation/eos-life-cycle-policy.

If you require further assistance, or if you have any further questions regarding this notice, please contact the Arista Networks Technical Assistance Center (TAC) by one of the following methods:

Open a Service Request http://arista.com

By email: support@arista.com
By telephone: 408-547-5502 866-476-0000