David Eror

David Eror

David Eror, Cisco Certified Systems Instructor (CCSI), has been working at NIL for more than 15 years and has been an instructor and CCNP for more than ten years. He focuses on Data Center and Service Provider technologies for large service providers and enterprises. He has spent years in the Cisco and multi-vendor telecom environment, troubleshooting, and implementing various platforms. 

David recommends the DCACIO course because it is an effective medium-level ACI overview. He also recommends the IOSXR100 and SEGRTE201 courses because they are the foundation of modern SP networks. He recommends these courses to engineers that want a technological deep dive into Cisco Software-defined storage.

David has been honored with the prestigious 2022 Instructor Excellence Award for his exceptional contributions as a Cisco instructor.

David's Cisco instructor score (scale of 1-5): 4,75

Fun fact about David: He compares teaching to vocal and instrumental music performance. He considers that the conveyed knowledge should be exchanged with benefit and enthusiasm.

LN logo4