Arista Networks, Inc. announced that Manuel Rivelo, the Chief Customer Officer of the company, informed the company that he will voluntarily resign his position effective on January 2, 2020.Mr. Rivelo will remain available to the Company in an advisory capacity to assist with the transition of his responsibilities and other related matters. Effective on January 2, 2020, Chris Schmidt will be promoted to Senior Vice President, World Wide Sales and Ashwin Kohli will be promoted to Senior Vice President, Customer Engineering. Messrs. Schmidt and Kohli will report to Anshul Sadana, the company’s Chief Operating Officer.