Very smooth. They asked basic networking and troubleshooting questions and scenarios.
I wouldn't worry too much about it. They don't expect you to know anything going in.
Brush up on:
Ping: What is it and how does it work?
The following metrics were computed from 6 interview experiences for the Cisco TAC Engineer role in United States.
Cisco's interview process for their TAC Engineer roles in the United States is incredibly easy as the vast majority of engineers get an offer after going through it.
Candidates reported having very good feelings for Cisco's TAC Engineer interview process in United States.