May 21 (Bloomberg) -- John Chambers, chief executive officer of Cisco Systems Inc., talks about the Cisco Live conference, software-defined networking, concerns about the National Security Agency's surveillance program and Cisco's efforts to become the top security company.
Chambers also discusses his tenure as CEO and succession plans. He speaks with Cory Johnson at the Cisco Live conference in San Francisco on Bloomberg Television's "Bloomberg West." Emily Chang also speaks. (Source: Bloomberg)