Very straightforward. Plan on discussing your experiences, what you can contribute, any problem-solving you've done, and group projects.
Also, prepare to answer "Why Cisco?"
I talked with both a recruiter and a former intern.
Why work/co-op at Cisco?
The following metrics were computed from 1 interview experience for the Cisco Manufacturing/Industrial Engineer role in United States.
Cisco's interview process for their Manufacturing/Industrial Engineer roles in the United States is extremely selective, failing the vast majority of engineers.
Candidates reported having very good feelings for Cisco's Manufacturing/Industrial Engineer interview process in United States.