At Cisco Systems Inc.‘s annual event, Cisco Live, this week in Las Vegas, it was no surprise that artificial intelligence was the top theme of the show and dominated most of the news and product innovations announced. Cisco has been successful in riding the AI wave and using it as a growth engine. Over the past year, revenue and profits have grown, and the stock price has doubled. The company has accomplished this by positioning itself as “critical infrastructure for the AI era” and by revamping its entire product line to back that claim.