Does Cisco (CSCO) rely on riba to operate?

Is Cisco Systems Stock Halal?

Is Cisco (CSCO) Halal to invest in?
To answer this question, we consider:
1. How much of Cisco (CSCO) revenue comes from haram?
2. Does Cisco (CSCO) rely on riba to operate?
3. What is Cisco (CSCO) ESG impact?