Software-Defined Networking (SDN) Training in Belgrade

This instructor-led, live training in Belgrade (online or onsite) is aimed at intermediate-level IT architects, network administrators, and engineers who wish to deploy OpenDaylight in production environments, optimize its performance for large-scale use, and troubleshoot common issues in SDN deployments.

By the end of this training, participants will be able to:

• Deploy OpenDaylight in production environments for scalable SDN solutions.
• Optimize the performance of OpenDaylight deployments to handle high traffic volumes.
• Troubleshoot and resolve common issues in SDN deployments.
• Monitor and maintain OpenDaylight environments for long-term stability.
• Scale OpenDaylight deployments to meet growing network demands.

This instructor-led live training in Belgrade (online or onsite) is designed for intermediate-level SDN developers and software engineers who wish to learn how to build custom SDN applications using OpenDaylight APIs and YANG models to enhance network functionality and scalability.

By the end of this training, participants will be able to:

• Understand the architecture and components of OpenDaylight.
• Use OpenDaylight APIs to build SDN applications.
• Create and manage YANG models for network customization.
• Deploy, test, and debug custom applications in an OpenDaylight environment.
• Integrate OpenDaylight with external systems and network devices.

This instructor-led live training in Belgrade (online or onsite) targets intermediate IT architects and network managers aiming to deploy and optimize ONOS in production, ensuring scalability, performance, and reliability.

By the end of this training, participants will be able to:

• Understand the architecture and core features of ONOS for production use.
• Deploy ONOS in a production environment using best practices.
• Configure clustering, redundancy, and fault tolerance in ONOS.
• Monitor, troubleshoot, and optimize ONOS deployments for scalability and performance.
• Integrate ONOS with existing network infrastructure and tools.
• Plan and execute a successful ONOS upgrade process.

This instructor-led, live training in Belgrade (online or on-site) targets intermediate SDN developers and network engineers interested in developing custom applications on the ONOS platform to address specific network challenges and enhance SDN capabilities.

By the end of this training, participants will be able to:

• Understand the architecture and core components of ONOS.
• Set up a development environment for ONOS applications.
• Create, test, and deploy ONOS applications for managing SDN networks.
• Integrate ONOS applications with external systems and APIs.
• Troubleshoot and optimize ONOS applications for performance and scalability.

This instructor-led, live training in Belgrade (online or onsite) is designed for intermediate network engineers and DevOps teams aiming to deploy, configure, and manage SDN solutions using the OpenDaylight platform.

Upon completion of this training, participants will be able to:

• Comprehend OpenDaylight's architecture, key components, and its role within SDN ecosystems.
• Install and configure OpenDaylight for diverse network scenarios.
• Develop and deploy network flows utilizing OpenDaylight controllers.
• Integrate OpenDaylight with SDN-capable devices and existing infrastructure.
• Troubleshoot and optimize OpenDaylight deployments for practical, real-world applications.

This instructor-led, live training in Belgrade (online or onsite) is aimed at intermediate-level network engineers, DevOps teams, and SDN developers who wish to understand and manage SDN environments using ONOS effectively.

By the end of this training, participants will be able to:

• Understand the architecture and components of ONOS.
• Install and configure ONOS in a lab environment.
• Explore the capabilities of ONOS for managing SDN environments.
• Deploy, manage, and troubleshoot SDN networks using ONOS.

This instructor-led, live training in Belgrade (online or onsite) is designed for entry-level network engineers and IT administrators who aim to master fundamental OpenDaylight concepts, grasp its significance in network automation, and start automating network configurations and operations.

Upon completion of this training, participants will be able to:

• Grasp the role of OpenDaylight within software-defined networking (SDN).
• Install and configure OpenDaylight on a Linux-based system.
• Investigate the OpenDaylight architecture and its core features.
• Develop basic automated network configurations using OpenDaylight.
• Monitor and manage networks utilizing OpenDaylight controllers.

This instructor-led, live training in Belgrade (online or onsite) is tailored for beginner-level networking professionals and IT administrators who want to master the foundational concepts of ONOS, its architecture, and its deployment for scalable SDN solutions.

Upon completing this training, participants will be able to:

• Grasp the role of ONOS within software-defined networking (SDN).
• Articulate the architecture and core components of ONOS.
• Install and configure ONOS on a Linux-based system.
• Establish a basic SDN network utilizing ONOS.
• Investigate ONOS features for managing and scaling network infrastructure.

This instructor-led, live training in Belgrade (online or onsite) is aimed at beginner-level network engineers and IT professionals who wish to gain a foundational understanding of SDN concepts, learn about the architecture of OpenDaylight, and perform basic installation and configuration tasks.

By the end of this training, participants will be able to:

• Understand the principles and benefits of software-defined networking (SDN).
• Explore the architecture and components of OpenDaylight.
• Install and configure OpenDaylight on a Linux system.
• Integrate OpenDaylight with networking devices.
• Execute basic OpenDaylight operations and commands.

This course has a dual objective: to build a robust understanding of OpenStack architecture and to develop advanced troubleshooting capabilities. In the architecture segment, you will learn how to design hardware infrastructure for both public and private clouds, set up a high-availability control plane, select appropriate flavor sizes, and safely implement resource overcommitment. A critical component of the course is gaining deep insight into the internal workings of Neutron, the Networking Service. The troubleshooting section introduces methods for resolving issues within OpenStack clusters, covering everything from general best practices and network diagnostics to addressing complexities in core OpenStack services. Approximately 75% of the course content consists of practical, hands-on workshops conducted in a real-world OpenStack training environment.

This course provides comprehensive training on OpenStack. It begins with an introduction to the system and progresses through hands-on workshops to deliver practical knowledge for managing private clouds based on OpenStack. Finally, it covers troubleshooting and advanced architectural topics. The primary goal is to familiarize participants with the OpenStack ecosystem and provide a solid foundation for further expanding and refining OpenStack clouds. The curriculum includes all necessary topics to prepare for the OpenStack Administrator certification exam. Seventy-five percent of the training is dedicated to hands-on workshops in a real OpenStack training environment.

This intensive OpenStack training delivers practical, hands-on experience in deploying, managing, troubleshooting, and optimizing private cloud environments based on OpenStack. Designed as an extended bootcamp, the course covers core administration topics, real-world troubleshooting scenarios, and advanced architectural concepts aligned with the Certified OpenStack Administrator exam objectives. With 75% workshop-based learning in a live OpenStack lab, participants build the skills needed to confidently administer and further develop enterprise OpenStack infrastructures.

This course offers an in-depth training on OpenStack networking. It begins with an introduction to OpenStack and its architecture, then clarifies the core OpenStack projects: Identity service (Keystone), Image service (Glance), Compute service (Nova), and Block storage (Cinder). This provides context for understanding the network environment within OpenStack, with a primary focus on the Networking project (Neutron). The virtual network infrastructure is described based on the Open Virtual Network project, Open vSwitch, and OpenFlow. The course goal is to help participants understand the basic operations and architecture of OpenStack, as well as familiarize them with various networking technologies behind OpenStack, including detailed information about OVN, underlying flows, resources, and tools.

Customization options

The training can be contracted for 2 days, focusing on core aspects relevant to the customer. It can also be extended regarding administrative, design, networking, and/or troubleshooting topics concerning OpenStack deployments. Other underlying SDN solutions, such as Linux Bridge or OvS, can also be covered.

This instructor-led, live training in Belgrade (online or onsite) is aimed at network engineers who wish to use Linux for network engineering.

By the end of this training, participants will be able to:

• Set up Linux services for networking.
• Replace switches with Linux switches.
• Use Linux commands to manage processes.
• Configure an SDN to automate network maintenance.

In this instructor-led, live training held in Belgrade (online or onsite), participants will learn how to utilize ONAP to automate networking services.

By the conclusion of this training, participants will be able to:

• Understand, install, and configure the various components within the ONAP ecosystem.
• Perform real-time, policy-driven orchestration and automation of physical and virtual network functions.
• Design, create, orchestrate, and monitor VNFs, SDNs, and other network services.
• Efficiently manage the entire networking lifecycle using a software-driven approach.
• Develop, deploy, and scale a network using the latest open source technologies and practices.

This instructor-led live training in Belgrade (online or onsite) is designed for networking engineers and developers who wish to configure, run, and manage programmable networking resources using P4.

By the end of this training, participants will be able to:

• Learn the fundamentals of the P4 language.
• Program network devices.
• Set up a server for traffic management.
• Compile and execute a P4 program to control plane applications.
• Manage network congestion using monitoring and debugging methods.

This instructor-led, live training in Belgrade (online or onsite) is aimed at system administrators, network engineers, and developers who wish to install, configure, and manage controllers, applications, and networking devices under an SDN.

By the end of this training, participants will be able to:

• Set up a virtual network.
• Create applications.
• Use controllers to operate a software-defined network.

This instructor-led, live training in Belgrade (online or onsite) targets intermediate-level network engineers and infrastructure administrators who wish to implement software-defined networks using open source tools and technologies.

By the end of this training, participants will be able to design SDN architectures, implement Open vSwitch, configure FRRouting, deploy SDN controllers, and automate network management.

This instructor-led, live training in Belgrade (online or onsite) is aimed at intermediate-level to advanced-level security professionals who wish to implement Zero Trust Architecture using open-source tools and sovereign infrastructure.

By the end of this training, participants will be able to design Zero Trust architectures, deploy identity-aware proxies, implement dynamic authentication, secure microservices with service mesh, and monitor zero trust policies.

This course delivers hands-on expertise in OpenStack and private cloud security. It begins with an introduction to the system, followed by practical guidance on securing private clouds and hardening OpenStack installations. Throughout the training, participants explore each core OpenStack module, constructing virtual identities, images, networks, compute nodes, and storage resources while addressing key security considerations. Each attendee receives a dedicated training environment featuring a complete OpenStack deployment tailored to a specific cloud architecture (such as storage or networking). The program can be extensively customized to align with client requirements.

Customization options
The training duration can be adjusted to two days, concentrating on the core areas most relevant to the customer. Additionally, the scope can be expanded to cover administrative tasks, design patterns, networking configurations, or troubleshooting techniques related to OpenStack deployments.