Rootbridge: A world-class institution with the single responsibility of delivering exceptional training to develop Cisco Certified Experts, through comprehensive and superior classroom training experience. Overview Our CCIE certified, instructor-led classroom training offers an intense, hands-on delivery format that brings directly to you real-world practical experience. Our training combines interactive instructor-led sessions with real-world hands-on labs and case studies. The result? An expert level of knowledge and skills training that provides the information that students need to succeed and which challenges them to demonstrate their skills via the certifications they acquire.