Lots of questions on architecture.
Plus standing at a whiteboard with a marker, drawing block diagrams and writing code.
Also had online programming questions.
Impossible to bluff your way through it.
Very little personal questions.
To write some code, the language is not important.
The following metrics were computed from 1 interview experience for the Cisco Technical Lead role in Brazil.
Cisco's interview process for their Technical Lead roles in Brazil 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 Technical Lead interview process in Brazil.