This On-Demand, advanced-level course provides detailed coverage of VLAN operations, Multiple Spanning Tree Protocol (MSTP) and VLAN Spanning Tree Protocol (VSTP), authentication and access control for Layer 2 networks, IP telephony features, class of service (CoS), and monitoring and troubleshooting tools and features supported on Juniper Networks® EX Series Switches.

Through demonstrations and hands-on labs, students will gain experience in configuring and monitoring the Junos operating system (OS) and monitoring device and protocol operations. This course uses Juniper Networks® EX4300 Switches for the hands-on component, but the lab environment does not preclude the course from being applicable to other Juniper hardware platforms running Junos OS. This course is based on Junos OS Release 21.4R3. Watch a Sneak Peek

This course includes audio and closed captioning in English, and AI-generated closed captioning for German, French, Portuguese, Spanish, Chinese and Japanese.

Note: Please note this course has been updated to the new version on August 25, 2025. Your current progress has carried over to the new version.
Purchase Includes: 365 Days of Access
Certification Track: Enterprise Routing & Switching
Difficulty Level: Advanced
Additional Details
Course Modules
#ModuleDurationLabRequired
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How to Use This On-Demand Course

To launch the course, click the module titles below. Please be patient as the content downloads to your system. As you complete each module, close the module window and launch the next module from this page. You will need to launch all required modules for the course to be considered complete.

If the module has a lab component, you will have access to our virtual lab environment. In order to use the lab portion of the training you will need to enable your lab access. Click the "Enable Lab Access" button to enable your lab access and follow the instructions in the individual training modules to access the labs when instructed. If this is your first time using the On Demand lab environment, please Watch a Quick Lab Tutorial.

Important: For the best experience with this course we recommend that you use the latest version of Firefox, Chrome, Safari or Microsoft Edge. Older versions of Internet Explorer have been shown to have issues, therefore, we do not recommend using this browser.

If you have any technical problems with the course modules or the lab environment please open a ticket.

5m
1
Course Introduction
This module provides an overview of the course.
1m
2
Implementing VLAN Traffic Management
This module describes VLAN traffic management including how to assign user traffic to VLANS and how to restrict traffic flows within a VLAN.
25m
3
Advanced Ethernet Switching
This module covers advanced Ethernet Switching topics such as configuring dynamic VLAN registration using MVRP and implementing Layer 2 tunnel through Ethernet networks.
Lab 1: Advanced Ethernet Switching
1h 31m
4
MSTP (Multiple Spanning Tree Protocol)
This module provides an overview, how to create multiple STP's at once and the mechanisms they operate on, how to configure and monitor them.
31m
5
VSTP (VLAN Spanning Tree Protocol)
This module explains how to create VLAN STP, the mechanisms they operate on, how to configure and monitor them.

Lab 2: Implementing MSTP and VSTP
54m
6
Authentication and Access Control
This module describes the benefits of implementing end-user authentication and the operations of 802.1X access control features.
32m
7
Access Control Features - MAC Radius and Captive Portal
This module describes access control features for MAC RADIUS and Captive Portal including how to configure and monitor MAC radius access and control features and captive portal access control features.

Lab 3: Authentication and Access Control
1h 3m
8
Day 1 Activity
This activity will present questions based on the modules from Module 2 to Module 7.
10m
9
IP Telephony Features: Power over Ethernet and Neighbor Discovery using LLDP
This module explains IP telephony features such as power over Ethernet, and neighbor discovery using LLDP.
30m
10
IP Telephony Features: Voice VLAN
This module explains IP telephony features such as voice LAN, how to configure and monitor them.

Lab 4: Deploying IP Telephony Features
48m
11
Class of Service: Overview
This module provides an overview of class of service, prioritizing traffic, controlling congestion, and allocating resources.
29m
12
Implementing Class of Service
This module covers how to configure, monitor, and troubleshoot class of service in a layer 2 network.

Lab 5: Implementing Class of Service
1h 2m
13
Introduction to Monitoring and Troubleshooting Layer 2 Enterprise Networks
This module provides an introduction to monitoring and troubleshooting Layer 2 Ethernet Networks.
18m
14
Monitoring and Troubleshooting Layer 2 Enterprise Networks
This module covers common issues that disrupt network operations and tools used in network troubleshooting.

Lab 6: Monitoring and Troubleshooting Layer 2 Networks
1h 16m
15
Day 2 Activity
This activity will present questions based on the modules from Module 8 to 13.
15m
16
Juniper Mist Wired Assurance - Overview
This module lists various wired assurance options, how to integrate them into your environment, and list the supported Juniper switching devices to along.
39m
17
Juniper Mist Wired Assurance, Day One - Deployment and Configuration
This module describes the deployment options, how they work, various wired assurance SLEs, and the role of Mist within the campus and branch architectures.
32m
This course is valid towards:
  • Renewal of Junos, Associate (JNCIA-Junos)
  • Renewal of Enterprise Routing and Switching, Specialist (JNCIS-ENT)
  • Taking Exam or Renewing Enterprise Routing and Switching, Professional (JNCIP-ENT)
  • Renewal of Enterprise Routing and Switching, Expert (JNCIE-ENT)
    • Learn more about certification renewal through course attendance.
    $2,000 USD