About OrhanErgun.net
Network engineering training, founded by Orhan Ergun in 2014.
How it started
OrhanErgun.net began in 2014 with a self-paced, on-demand course for Cisco's CCDE network design exam, at a time when CCDE preparation was mostly taught in expensive onsite classes.
The catalog has since grown to BGP, MPLS, service provider design, cloud, firewalls, security, automation and AI infrastructure, taught by Orhan Ergun and instructors who work in the field.
Courses follow the certification blueprints and explain why a design works, so engineers can apply it in production as well as in the exam.
- Founded
- 2014
- Courses
- 250+
- Video lessons
- 11,500+
- Hours of content
- 3,200+
