Initially contacted by recruiter, who performed the first phone screening, followed by a phone screening from someone at Cisco, followed by a third phone screening by the hiring manager. I was then asked to come on site for face to face interviews, which consisted of a panel interview of three engineers, then a 1:1 with the hiring manager. No behavioral questions like some interviewers mention, but definitely a lot of questions to see how well I would fit in at Cisco.