There will be 2 rounds of interview, One will be telephonic and the other one is f2f. The 1st round will be basic questions and the 2nd round will be conducted by 3 people and they will be mainly testing your skills on routing and switching. Topics covered will be NAT,ACL,BGP and EIGRP . The interview lasted for 45 minutes and questions related to BPDU was there from switching side. Overall process was good and quick.