Cisco Learning Services (CLS) formerly known as Cisco High-Touch Delivery Learning Services (HTDLS) and Advanced Services Education (ASE).

Accelerate your IT skills and strengthen your company’s competitive edge – use NIL Learning and Cisco’s comprehensive CLS approach to technical staff development and training.

The main goal of Cisco CLS is to optimize network investment, speeding up the adoption and migration of advanced technologies by providing solutions for customer-oriented skills development.

Led by NIL Learning’s instructors, trainings include intensive, hands-on lab work covering network connectivity, device configuration and troubleshooting. All NIL Learning instructors are active, field-proven consulting engineers with years of experience on Cisco technologies, ensuring that all our offered courses are aligned with engineering best practices and recommendations.

Cisco CLS offerings focus on the deployment and integration of major Cisco advanced technologies, covering the following areas:



The Enterprise Networking trainings cover the core networking technologies from beginner to expert: routing & switching, network management, and design. By attending these Cisco courses, you can obtain the in-depth knowledge and professional expertise needed to deploy solutions in a fast and optimal way, and achieve the desired Cisco certification level.

Available training:

Service Provider

Gain job-ready, practical skills by working in lab environments based on the Cisco Service Provider carrier-grade core, edge, and access hardware along with the latest Cisco IOS XR, Cisco IOS XE, and Cisco IOS software.

Available training: