Advanced Data Center Switching (ADCX) Course Overview

Advanced Data Center Switching (ADCX) Course Overview

The Advanced Data Center Switching (ADCX) course is a specialized training program designed to equip learners with the skills needed to understand and implement advanced switching technologies in modern data centers. Addressing contemporary data center challenges, the course delves into the capabilities of the QFX5100 Series Switches, providing system overviews and architectural insights to overcome these challenges.

From the ground up, participants will learn about Zero Touch Provisioning (ZTP) and its practical applications, In-Service Software Upgrade (ISSU) procedures, and the deployment of Multichassis Link Aggregation (MC-LAG). The course also covers Mixed Virtual Chassis configuration and management, Virtual Chassis Fabric technologies, and their respective management tools.

Troubleshooting forms a significant part of the curriculum, with dedicated modules for multichassis LAG and Virtual Chassis technologies. As data centers evolve, the course also introduces learners to Next Generation Data Centers, IP Fabric principles, VXLAN overlays, EVPN protocols, and Data Center Interconnect (DCI) strategies, ensuring a comprehensive understanding of the latest advancements in data center networking. The ADCX course is not only informative but also practical, with a focus on real-world scenarios and hands-on experience.

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Course Prerequisites

To ensure that you have a rewarding learning experience in the Advanced Data Center Switching (ADCX) course, the following prerequisites are recommended:


  • Familiarity with networking concepts and basic understanding of data center architecture.
  • Basic knowledge of the Juniper Networks Junos operating system and its command-line interface (CLI).
  • Understanding of Layer 2 and Layer 3 technologies, including routing and switching protocols.
  • Prior experience with network design or operation, particularly within data center environments, is beneficial.
  • It's helpful if you have completed the Juniper Networks Introduction to the Junos Operating System (IJOS) course, the Junos Routing Essentials (JRE) course, or have equivalent experience.

Please note that these prerequisites are intended to provide you with the foundational knowledge necessary to grasp the course material effectively. They are not meant to be a barrier to entry but rather to enhance your learning outcomes.


Advanced Data Center Switching (ADCX)

Target Audience for Advanced Data Center Switching (ADCX)

The Advanced Data Center Switching (ADCX) course is designed for professionals managing modern data center networks, focusing on QFX5100 Series Switches and related technologies.


  • Network Engineers and Administrators
  • Data Center Architects
  • Systems Engineers
  • IT Operations Staff
  • Network Designers
  • Technical Solutions Architects
  • Infrastructure Engineers
  • Network Managers
  • Professionals seeking PECB Certification
  • Technical Support Personnel for Data Center Solutions
  • Network Consultants
  • Data Center Operations Specialists
  • IT Professionals involved in data center migration, deployment, or upgrades


Learning Objectives - What you will Learn in this Advanced Data Center Switching (ADCX)?

Introduction to the Advanced Data Center Switching (ADCX) Course Learning Outcomes:

The ADCX course offers a deep dive into next-generation data center networks, focusing on QFX5100 switches, Virtual Chassis technologies, and modern fabric architectures.

Learning Objectives and Outcomes:

  • Understand the challenges of contemporary data centers and how QFX5100 Series switches address them.
  • Learn Zero Touch Provisioning (ZTP) for efficient switch deployment and configuration.
  • Gain knowledge of In-Service Software Upgrade (ISSU) to minimize downtime during upgrades.
  • Master Multi-Chassis Link Aggregation (MC-LAG) for high-availability configurations.
  • Configure and manage Mixed Virtual Chassis and Virtual Chassis Fabric (VCF).
  • Acquire troubleshooting skills for the QFX5100, MC-LAG, and Virtual Chassis technologies.
  • Explore next-generation data center architectures, including traditional multitier and data center fabric architectures.
  • Understand the principles and configurations of IP Fabric for scalable data center networks.
  • Implement VXLAN for Layer 2 connectivity over a Layer 3 network, with and without EVPN control planes.
  • Learn about Data Center Interconnect (DCI) options and configurations for extending VXLAN overlays.

Technical Topic Explanation

Zero Touch Provisioning (ZTP)

Zero Touch Provisioning (ZTP) is a technology that automates the process of setting up new devices in a network. Instead of manually configuring each device, which can be time-consuming and prone to errors, ZTP allows devices to be configured automatically when they are connected to the network. This is particularly valuable in large-scale deployments, such as advanced data center switching environments, where it helps streamline operations, reduce setup times, and minimize human errors, leading to more efficient and reliable network setups.

In-Service Software Upgrade (ISSU)

In-Service Software Upgrade (ISSU) is a technology that allows you to update the software on network devices without needing to shut them down, thus avoiding downtime. This is crucial in environments like data centers where continuous operation is essential. ISSU ensures that advanced data center switching systems can be upgraded seamlessly, maintaining service availability and performance. It is particularly relevant for professionals seeking advanced data center switching certification or training, as it enhances their ability to manage and implement critical network updates efficiently.

Multichassis Link Aggregation (MC-LAG)

Multichassis Link Aggregation (MC-LAG) is a technology used in advanced data center switching to increase the reliability and performance of a network. It involves connecting a device to two separate switches that act as if they are one. This setup improves network resilience because if one switch fails, the device can continue to operate through the second switch, ensuring no single point of failure. MC-LAG is particularly useful for businesses that require high availability and robust data handling capabilities in their network infrastructure. This method enhances the efficiency and stability of data center operations.

Mixed Virtual Chassis configuration and management

Mixed Virtual Chassis configuration and management is a method used in advanced data center switching where multiple network switches are interconnected to operate as a single logical unit. This setup enhances the management efficiency and scalability of network infrastructures. By pooling together resources and management capabilities, it simplifies network operations and improves redundancy. It allows for more effective data center switching management, easier configuration changes, and enhancements in handling traffic. This is especially pertinent for professionals pursuing advanced data center switching training or certification, preparing them for complex network environments.

Virtual Chassis Fabric technologies

Virtual Chassis Fabric (VCF) technology simplifies advanced data center switching by allowing multiple network switches to work together as a single, logical device. This approach enhances scalability and manageability, making it ideal for large and dynamic network environments. VCF combines hardware performance with software intelligence to optimize data flow and increase efficiency, suitable for advanced data center switching certifications or training. By deploying VCF, professionals can achieve more streamlined operations and improved network reliability, crucial for maintaining high-performance data center operations.

Next Generation Data Centers

Next Generation Data Centers are modern facilities that utilize cutting-edge technology to manage large amounts of data and applications. They focus on advanced data center switching, enhancing connectivity and efficiency through high-performance architectures. These centers support advanced switching techniques, which improve speed and agility, while reducing operational costs. Many professionals expand their skills in this area through advanced data center switching training and certifications, available both online and in-person. These data centers are designed to be highly scalable, secure, and resilient, meeting the demanding needs of modern digital businesses.

IP Fabric principles

IP Fabric principles refer to the fundamental methods and strategies used in advanced data center switching to enable efficient, scalable, and automated network operations. IP Fabric design typically features a spine-and-leaf architecture, facilitating high performance and redundancy by allowing any-to-any connections across the network. This setup is crucial for deploying advanced data center switching systems that can self-adapt and route traffic effectively, making it ideal for modern data center demands including virtualization and cloud services. Advanced data center switching certification involves learning these principles, ensuring engineers can design, implement, and manage these sophisticated networks efficiently.

VXLAN overlays

VXLAN, or Virtual Extensible LAN, is a technology that creates an overlay network on top of a physical network. By using VXLAN, data center networks can support many more isolated network segments than traditional VLANs allow. This is crucial for advanced data center switching as it enhances scalability and flexibility. VXLAN packets are encapsulated within a standard networking framework, allowing for efficient data transfer across diverse and dispersed data centers. This technology is foundational in advanced data center switching, offering opportunities for comprehensive network management and improved security within extensive network environments.

EVPN protocols

EVPN (Ethernet VPN) protocols enhance network efficiency and scalability in advanced data center switching environments. They allow for the creation of a robust, flexible, and segmented network architecture that helps in distributing traffic evenly and increasing redundancy. By providing a unified solution for both Layer 2 and Layer 3 network virtualization, EVPN supports complex deployments and facilitates seamless communication across diverse geographical locations. This leads to improved network performance, optimized resource allocation, and enhanced security features, making it ideal for advanced data center operations.

Data Center Interconnect (DCI) strategies

Data Center Interconnect (DCI) strategies involve the setup and management used to connect multiple data centers to work together. These strategies improve resource sharing, balance loads, and ensure data continuity during disasters. This includes advanced data center switching techniques allowing efficient communication and traffic management between data centers. Proper implementation often involves advanced data center switching training and may require obtaining an advanced data center switching certification. Additionally, many professionals enhance their skills through advanced data center switching online courses, equipping them with the knowledge to optimize and secure interconnectivity between geographically dispersed data centers.

Target Audience for Advanced Data Center Switching (ADCX)

The Advanced Data Center Switching (ADCX) course is designed for professionals managing modern data center networks, focusing on QFX5100 Series Switches and related technologies.


  • Network Engineers and Administrators
  • Data Center Architects
  • Systems Engineers
  • IT Operations Staff
  • Network Designers
  • Technical Solutions Architects
  • Infrastructure Engineers
  • Network Managers
  • Professionals seeking PECB Certification
  • Technical Support Personnel for Data Center Solutions
  • Network Consultants
  • Data Center Operations Specialists
  • IT Professionals involved in data center migration, deployment, or upgrades


Learning Objectives - What you will Learn in this Advanced Data Center Switching (ADCX)?

Introduction to the Advanced Data Center Switching (ADCX) Course Learning Outcomes:

The ADCX course offers a deep dive into next-generation data center networks, focusing on QFX5100 switches, Virtual Chassis technologies, and modern fabric architectures.

Learning Objectives and Outcomes:

  • Understand the challenges of contemporary data centers and how QFX5100 Series switches address them.
  • Learn Zero Touch Provisioning (ZTP) for efficient switch deployment and configuration.
  • Gain knowledge of In-Service Software Upgrade (ISSU) to minimize downtime during upgrades.
  • Master Multi-Chassis Link Aggregation (MC-LAG) for high-availability configurations.
  • Configure and manage Mixed Virtual Chassis and Virtual Chassis Fabric (VCF).
  • Acquire troubleshooting skills for the QFX5100, MC-LAG, and Virtual Chassis technologies.
  • Explore next-generation data center architectures, including traditional multitier and data center fabric architectures.
  • Understand the principles and configurations of IP Fabric for scalable data center networks.
  • Implement VXLAN for Layer 2 connectivity over a Layer 3 network, with and without EVPN control planes.
  • Learn about Data Center Interconnect (DCI) options and configurations for extending VXLAN overlays.

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