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Layer 2 Switching and VLANs in Junos OS

Martin Brown

Whilst many an aspiring network engineer dreams of working on a large enterprise network, to do so takes time, dedication and knowledge. This course, is designed to educate and prepare network engineers for working in enterprise environments.

Many network engineers would love to move to working on a large enterprise networks, but to have the opportunity to do so takes education, experience, and dedication. This course, Layer 2 Switching and VLANs in Junos OS, along with the other courses in the JNCIS-ENT series, is designed to educate and prepare network engineers for working in enterprise environments. This course in particular begins with teaching you the basics which include Layer 2, switching and VLANs, and introduces Layer 3 switching in order to properly prepare you for the rest of the courses in this series. Next, you'll explore in-depth how to move data between VLANs. Finally this course will wrap up with teaching you how to continue, monitor, and troubleshoot Layer 2 switching. By the end of this course, you'll have the fundamental knowledge of Layer 2 Switching and VLANs to help continue your pursuit of working on large enterprise networks.

This course is no longer available. Find something similar by browsing:

Layer 2 Switching VLANs Junos OS Enterprise Networks Layer 3 Switching Network Director Enhanced Layer 2 Software

What's inside

Syllabus

Course Overview

Understanding the Fundamentals of Layer 2 Switching

The Who, What, and Why's of VLANs

The Moving of Data Between VLANs

Traffic lights

Read about what's good

what should give you pause

and possible dealbreakers

Explores the use of data transfers between VLANs, which is a foundational skill for networking professionals

Taught by Martin Brown, who is recognized for their expertise in networking

Offers a solid foundation for learners preparing to work in enterprise networks

Examines Layer 3 switching, a key topic for anyone working in enterprise networking

Covers Junos OS, which is a widely-used operating system in networking

Requires learners to have prerequisite knowledge of Layer 2 Switching and VLANs

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Reviews summary

Essential junos l2/vlans for network engineers

According to students, this course offers a solid foundation in Layer 2 switching and VLANs in Junos OS, making it highly relevant for aspiring and current network engineers. Learners particularly highlight the clear explanations and practical labs, which provide valuable hands-on experience. While generally well-received, some suggest the pace might be fast for absolute beginners or that certain topics could benefit from greater depth for advanced users. Overall, it's considered an excellent preparatory course for enterprise networking with Juniper devices.

Highly specialized and relevant for Juniper network professionals.

"This course is a must-take for anyone serious about a career in Juniper networking, especially with the JNCIS-ENT track."

"As someone working with Junos devices, I found the specific focus on Juniper's implementation of L2/VLANs extremely valuable."

"It perfectly bridges the gap between general networking theory and practical Junos configurations."

Provides a well-structured and easy-to-follow learning path.

"The instructor breaks down complex Junos concepts into easily digestible parts, which I found very helpful."

"I really appreciated how well the course was structured, building knowledge logically from basics to advanced topics."

"Everything was explained clearly, making Layer 2 switching and VLANs less daunting than I expected."

Offers valuable hands-on experience with Junos OS configurations.

"The hands-on labs are the strongest part of the course; they truly solidify the theoretical knowledge."

"I was able to configure and troubleshoot L2 switching and VLANs directly, which is crucial for practical skills."

"The practical demonstrations helped immensely in understanding real-world Junos implementations."

Could benefit from more advanced troubleshooting and complex scenarios.

"I would have loved to see more complex troubleshooting examples or advanced design patterns beyond the fundamentals."

"While excellent for its stated objectives, I felt there was room for deeper dives into edge cases for experienced engineers."

"It provides a great foundation, but don't expect highly advanced or niche L2/VLAN topics."

Pace may be challenging for beginners, requires some prior networking.

"While comprehensive, I felt the course moves quite quickly; a solid understanding of networking basics is assumed."

"For a true beginner, it might be beneficial to review general networking concepts before starting this course."

"Some parts felt a bit basic for experienced users, but the overall depth was good for an intermediate level."

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Layer 2 Switching and VLANs in Junos OS with these activities:

Understand Network Engineering Basics

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This activity will help you get up to speed on the basics of network engineering, which will be essential for success in this course.

Browse courses on Networking Basics

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Review your notes from previous networking courses.
Read articles and blog posts about network engineering.
Watch videos about network engineering concepts.

Configure a VLAN

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Reinforces the configuration of virtual local area networks (VLANs) on a switch.

Browse courses on VLANs

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Create a new VLAN on the switch.
Configure ports to be members of the new VLAN.
Assign an IP address and subnet mask to the VLAN.
Verify that the VLAN is operational.

Troubleshooting Layer 2 Switching

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Helps students develop problem-solving skills related to Layer 2 switching issues.

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Identify common Layer 2 switching problems.
Use diagnostic tools to troubleshoot problems.
Resolve Layer 2 switching problems.

Two other activities

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Show all five activities

Contribute to a Network Engineering Project

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This activity will give you real-world experience with network engineering and help you build your portfolio.

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Find an open source network engineering project to contribute to.
Read the project documentation.
Make a contribution to the project.

Presentation on Enterprise Network Design

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Provides an opportunity to apply knowledge of Layer 2 switching in a real-world scenario.

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Research enterprise network design best practices.
Design an enterprise network using Layer 2 switching.
Create a presentation that explains the design.

Career center

Learners who complete Layer 2 Switching and VLANs in Junos OS will develop knowledge and skills that may be useful to these careers:

Network Engineer

A Network Engineer is responsible for planning, installing, and maintaining a computer network for an organization. They ensure that the network is running smoothly and efficiently. This course can help build a foundation for a career as a Network Engineer by teaching the fundamentals of Layer 2 Switching and VLANs, as well as how to move data between VLANs. These skills are essential for anyone who wants to work in network engineering.

See salaries and explore the career path for Network Engineer

Network Administrator

A Network Administrator is responsible for managing and maintaining a computer network. They ensure that the network is running smoothly and efficiently, and that all users have access to the resources they need. This course can help build a foundation for a career as a Network Administrator by teaching the fundamentals of Layer 2 Switching and VLANs, as well as how to configure, monitor, and troubleshoot Layer 2 switching. These skills are essential for anyone who wants to work in network administration.

See salaries and explore the career path for Network Administrator

Systems Engineer

A Systems Engineer is responsible for designing, implementing, and maintaining computer systems. They work with hardware and software to ensure that systems are running smoothly and efficiently. This course can help build a foundation for a career as a Systems Engineer by teaching the fundamentals of Layer 2 Switching and VLANs, as well as how to configure, monitor, and troubleshoot Layer 2 switching. These skills are essential for anyone who wants to work in systems engineering.

See salaries and explore the career path for Systems Engineer

IT Manager

An IT Manager is responsible for overseeing the information technology (IT) department of an organization. They develop and implement IT policies, and manage the IT budget. This course can help build a foundation for a career as an IT Manager by teaching the fundamentals of Layer 2 Switching and VLANs, as well as how to configure, monitor, and troubleshoot Layer 2 switching. These skills are essential for anyone who wants to work in IT management.

See salaries and explore the career path for IT Manager

Cloud Engineer

A Cloud Engineer is responsible for designing, implementing, and maintaining cloud computing systems. They work with hardware and software to ensure that systems are running smoothly and efficiently. This course can help build a foundation for a career as a Cloud Engineer by teaching the fundamentals of Layer 2 Switching and VLANs, as well as how to configure, monitor, and troubleshoot Layer 2 switching. These skills are essential for anyone who wants to work in cloud engineering.

See salaries and explore the career path for Cloud Engineer

Network Security Engineer

A Network Security Engineer is responsible for designing, implementing, and maintaining network security systems. They work with hardware and software to ensure that networks are protected from unauthorized access and attacks. This course can help build a foundation for a career as a Network Security Engineer by teaching the fundamentals of Layer 2 Switching and VLANs, as well as how to configure, monitor, and troubleshoot Layer 2 switching. These skills are essential for anyone who wants to work in network security.

See salaries and explore the career path for Network Security Engineer

Information Security Analyst

An Information Security Analyst is responsible for identifying, assessing, and mitigating security risks to an organization's information systems. They work with hardware and software to ensure that systems are protected from unauthorized access and attacks. This course can help build a foundation for a career as an Information Security Analyst by teaching the fundamentals of Layer 2 Switching and VLANs, as well as how to configure, monitor, and troubleshoot Layer 2 switching. These skills are essential for anyone who wants to work in information security.

See salaries and explore the career path for Information Security Analyst

Data Analyst

A Data Analyst is responsible for collecting, cleaning, and analyzing data to identify trends and patterns. They use this information to help businesses make better decisions. This course may be useful for a Data Analyst by teaching the fundamentals of Layer 2 Switching and VLANs, as well as how to configure, monitor, and troubleshoot Layer 2 switching. These skills can be helpful for a Data Analyst who needs to understand how data is transmitted over a network.

See salaries and explore the career path for Data Analyst

Database Administrator

A Database Administrator is responsible for managing and maintaining databases. They ensure that databases are running smoothly and efficiently, and that data is protected from unauthorized access and attacks. This course may be useful for a Database Administrator by teaching the fundamentals of Layer 2 Switching and VLANs, as well as how to configure, monitor, and troubleshoot Layer 2 switching. These skills can be helpful for a Database Administrator who needs to understand how data is transmitted over a network.

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Software Engineer

A Software Engineer is responsible for designing, developing, and testing software applications. They work with code to create software that meets the needs of users. This course may be useful for a Software Engineer by teaching the fundamentals of Layer 2 Switching and VLANs, as well as how to configure, monitor, and troubleshoot Layer 2 switching. These skills can be helpful for a Software Engineer who needs to understand how data is transmitted over a network.

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Project Manager

A Project Manager is responsible for planning, executing, and closing projects. They work with teams to ensure that projects are completed on time, within budget, and to the required quality. This course may be useful for a Project Manager by teaching the fundamentals of Layer 2 Switching and VLANs, as well as how to configure, monitor, and troubleshoot Layer 2 switching. These skills can be helpful for a Project Manager who needs to understand how data is transmitted over a network.

See salaries and explore the career path for Project Manager

Business Analyst

A Business Analyst is responsible for analyzing business needs and developing solutions to meet those needs. They work with stakeholders to gather requirements and develop solutions that meet the needs of the business. This course may be useful for a Business Analyst by teaching the fundamentals of Layer 2 Switching and VLANs, as well as how to configure, monitor, and troubleshoot Layer 2 switching. These skills can be helpful for a Business Analyst who needs to understand how data is transmitted over a network.

See salaries and explore the career path for Business Analyst

Systems Analyst

A Systems Analyst is responsible for analyzing, designing, and implementing computer systems. They work with hardware and software to create systems that meet the needs of the organization. This course may be useful for a Systems Analyst by teaching the fundamentals of Layer 2 Switching and VLANs, as well as how to configure, monitor, and troubleshoot Layer 2 switching. These skills can be helpful for a Systems Analyst who needs to understand how data is transmitted over a network.

See salaries and explore the career path for Systems Analyst

Computer Scientist

A Computer Scientist is responsible for conducting research and developing new computer technologies. They work with hardware and software to create new ways to solve problems. This course may be useful for a Computer Scientist by teaching the fundamentals of Layer 2 Switching and VLANs, as well as how to configure, monitor, and troubleshoot Layer 2 switching. These skills can be helpful for a Computer Scientist who needs to understand how data is transmitted over a network.

See salaries and explore the career path for Computer Scientist

Information Technology (IT) Specialist

An Information Technology (IT) Specialist is responsible for providing technical support to users of computer systems. They work with hardware and software to resolve problems and ensure that systems are running smoothly. This course may be useful for an IT Specialist by teaching the fundamentals of Layer 2 Switching and VLANs, as well as how to configure, monitor, and troubleshoot Layer 2 switching. These skills can be helpful for an IT Specialist who needs to understand how data is transmitted over a network.

See salaries and explore the career path for Information Technology (IT) Specialist

Reading list

We've selected nine books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Layer 2 Switching and VLANs in Junos OS.

CompTIA Network+ Study Guide

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This comprehensive study guide from Cisco Press covers all of the topics you need to know for the CCNA Routing and Switching exam, including Layer 2 switching, VLANs, and Layer 3 switching. It's a great resource for both beginners and experienced network engineers.

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Layer 2 Switching and VLANs in Junos OS

What's inside

Syllabus

Traffic lights

Save this course

Reviews summary

Essential junos l2/vlans for network engineers

Activities

Career center

Reading list

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