Ethernet Switching and Routing from Coursera

This course delves into the essential concepts of Ethernet switching and routing, providing a comprehensive understanding crucial for network management. It begins with an introduction to Ethernet switching, covering the fundamentals of Layer 2 and multilayer switches, MAC address tables, and neighbor discovery protocols such as CDP and LLDP. You will also explore Virtual LANs (VLANs), learning how to configure and manage them effectively to enhance network performance and security.

As you progress, the course introduces more advanced topics like trunking and the Spanning Tree Protocol (STP), essential for maintaining a stable and loop-free network. You will gain hands-on experience configuring trunk links, managing multiple VLANs, and implementing Voice VLANs. The course also covers critical STP features such as Root Guard, Loop Guard, and BPDU Guard, helping you ensure network resilience and prevent potential issues.

In the routing modules, the focus shifts to static and dynamic routing techniques. You will learn about the fundamentals of routing, static route configurations, and the OSPFv2 protocol. The course includes in-depth coverage of OSPF neighbor formation, DR and BDR elections, and LSA types, preparing you for real-world routing scenarios. By the end of the course, you will have a strong grasp of Ethernet switching, VLAN management, and routing protocols, enabling you to design and troubleshoot complex network environments confidently.

This course is designed for network professionals and students looking to deepen their knowledge of Ethernet switching and routing. A basic understanding of networking concepts is recommended but not required. It is ideal for those preparing for certifications like CCNA or seeking to advance their careers in network management.

What's inside

Syllabus

Module 4: Introduction - Ethernet Switching

In this module, we will introduce the fundamentals of Ethernet switching, a critical component of network traffic management. You will learn how switches operate and their role in maintaining efficient and reliable network communication.

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Covers VLAN management, which is essential for network segmentation and security, enabling learners to configure VLANs and implement inter-VLAN routing to enhance network efficiency

Explores the Spanning Tree Protocol (STP), which is essential for maintaining loop-free network topologies, ensuring a stable and resilient network, and preventing potential network issues

Examines OSPFv2 routing, a dynamic routing protocol designed for scalability and efficiency, which prepares learners for real-world routing scenarios and complex network environments

Teaches EtherChannel configuration for both Layer 2 and Layer 3 scenarios, enhancing network throughput and resilience, which is useful for optimizing network performance

Introduces First Hop Redundancy Protocols (FHRPs), which ensure network resilience and availability, and teaches learners how to configure HSRP, VRRP, and GLBP

Requires a basic understanding of networking concepts, which may necessitate additional learning for individuals completely new to the field

Reviews summary

Ethernet switching and routing fundamentals

According to learners, this course provides a positive and solid foundation in Ethernet switching and routing concepts, making it highly relevant for those pursuing network certifications like CCNA. Students highlight the comprehensive coverage of essential topics such as STP, OSPF, VLANs, and trunking. The instructor's explanations are frequently praised for being clear and concise, helping to make complex subjects understandable. However, a significant point raised by multiple students is the limited availability of hands-on labs or practical exercises, suggesting that learners may need to supplement the course with their own practice to fully grasp the practical application of the concepts taught. Despite the heavy reliance on lectures, the theoretical depth is considered a major strength.

Pace and engagement vary across sections.

"Some sections felt a bit rushed, while others could have been more engaging."

"The pace was mostly good, though sometimes dense."

"Decent course content, but the delivery felt dry at times."

Excellent preparation for network certifications.

"This material is highly relevant for anyone pursuing network certifications like CCNA."

"The content aligns well with entry-level networking certifications."

"I found it incredibly helpful in reinforcing my knowledge for an upcoming exam."

"Highly relevant for anyone preparing for networking roles or certs."

Instructor explains complex network topics clearly.

"The instructor's explanations were clear and concise, making complex topics easy to understand."

"The explanations on VLANs, trunking, and routing protocols were top-notch."

"The instructor is knowledgeable."

Covers key switching and routing topics well.

"This course provided an excellent overview of Ethernet switching and routing concepts..."

"Solid course covering the fundamentals of switching and routing."

"Fantastic course! It covered all the key areas mentioned in the syllabus thoroughly."

"A good comprehensive course for beginners or those refreshing their knowledge."

Needs more hands-on exercises for practice.

"The lack of significant hands-on labs was a drawback; I had to supplement with my own practice..."

"The course provides a decent theoretical foundation, but it's severely lacking in practical application."

"While the explanations are okay, without the practical side, it's hard to truly grasp the concepts."

"My main criticism is the minimal hands-on component."

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 Ethernet Switching and Routing with these activities:

Review Basic Networking Concepts

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Solidify your understanding of fundamental networking concepts before diving into Ethernet switching and routing. This will provide a strong foundation for understanding more advanced topics.

Browse courses on OSI Model

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Review the OSI and TCP/IP models.
Practice subnetting exercises.
Familiarize yourself with IP addressing schemes.

Read 'CCNA 200-301 Official Cert Guide, Volume 1'

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Supplement your learning with the official CCNA certification guide. This book provides a comprehensive overview of networking concepts and technologies.

View Putting Knowledge to Work on Amazon

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Read the chapters related to switching and routing.
Complete the practice questions at the end of each chapter.
Review the key concepts and configuration examples.

VLAN Configuration Practice

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Reinforce your understanding of VLAN configuration through hands-on practice. This will help you master the practical aspects of VLAN management.

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Set up a virtual lab environment.
Configure VLANs on multiple switches.
Test inter-VLAN routing.

Four other activities

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Explore Cisco Configuration Examples

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Follow Cisco's official configuration examples to deepen your understanding of Ethernet switching and routing. This will expose you to real-world scenarios and best practices.

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Find configuration examples on Cisco's website.
Replicate the configurations in a lab environment.
Analyze the configurations and understand the reasoning behind each step.

Read 'Network Warrior'

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Gain practical insights into network administration and troubleshooting with this book. It offers real-world perspectives on Ethernet switching and routing.

View Arista Warrior: Arista Products with a Focus on... on Amazon

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Read the chapters related to switching, routing, and troubleshooting.
Take notes on key concepts and practical tips.
Reflect on how the concepts apply to real-world scenarios.

Design a Network for a Small Business

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Apply your knowledge by designing a network for a small business, incorporating VLANs, trunking, and routing. This will test your ability to integrate different concepts learned in the course.

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Define the network requirements.
Create a network diagram.
Configure the network in a simulation environment.
Document your design and configuration.

Create a Troubleshooting Guide for STP Issues

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Solidify your understanding of Spanning Tree Protocol (STP) by creating a troubleshooting guide. This will require you to deeply understand common STP issues and their solutions.

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Research common STP issues.
Document troubleshooting steps for each issue.
Organize the guide for easy reference.

Career center

Learners who complete Ethernet Switching and Routing will develop knowledge and skills that may be useful to these careers:

Network Operations Center Technician

A Network Operations Center Technician, often referred to as a NOC Technician, monitors and responds to network issues in real time. This course can directly aid a NOC technician by providing a solid grounding in Ethernet switching and routing, including how switches, VLANs, and routing protocols work. This knowledge enables a NOC Technician to effectively monitor network traffic and diagnose problems. The course's in-depth look at technologies like Spanning Tree Protocol (STP) and OSPFv2, allows a NOC Technician to understand network behavior and maintain smooth operations. This course is a great fit for a NOC Technician because its content directly relates to a NOC’s responsibilities.

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Network Technician

A Network Technician is responsible for the hands-on maintenance and support of network infrastructure. The course on Ethernet Switching and Routing directly impacts this role, covering the fundamentals of Ethernet switches, MAC address tables, and neighbor discovery protocols. The course provides the requisite knowledge of VLANs, trunking, and STP which ensures that a Network Technician can effectively maintain network devices. The course also offers an introduction to OSPFv2, providing the base knowledge necessary for a Network Technician to troubleshoot connections. The hands-on experience offered in the course will make a Network Technician better able to do their job.

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Network Engineer

A Network Engineer designs, implements, and maintains network systems, and this course's content is highly relevant to this career. The course dives into crucial topics such as Ethernet switching, VLAN management, and routing protocols, which are all core responsibilities for a network engineer. The detailed coverage of technologies such as trunking, Spanning Tree Protocol, and OSPFv2 allows a network engineer to configure complex network environments. The hands-on experience derived from the course would enable a Network Engineer to troubleshoot and optimize network performance. This course provides a solid base of knowledge for anyone looking to enter a career in network engineering.

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Network Administrator

A Network Administrator is responsible for maintaining a stable and efficient network infrastructure. This course on Ethernet Switching and Routing directly builds skills relevant to this role by covering the fundamentals of Layer 2 and multilayer switches, MAC address tables, and neighbor discovery protocols, which are all critical for a network administrator to manage networks effectively. The course's exploration of VLANs, trunking, and Spanning Tree Protocol (STP) is also highly pertinent to ensuring network performance and security, key tasks of a Network Administrator. Furthermore, the routing modules in this course, which cover static and dynamic routing techniques including OSPFv2, directly prepare Network Administrators to design, troubleshoot, and maintain complex networks.

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Network Analyst

A Network Analyst monitors and analyzes network performance, and this course directly helps to build the skills required for this. This course provides a solid understanding of Ethernet switching, VLANs, and routing protocols, which would help a Network Analyst to understand and interpret network traffic patterns. Detailed coverage of Spanning Tree Protocol, routing techniques, and the OSPFv2 protocol allows a Network Analyst to better troubleshoot and optimize networks. A Network Analyst who takes this course would acquire the technical knowledge to analyze network behavior via protocols, diagnose issues, and maintain network health. This course is directly beneficial to a career in network analysis.

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Telecommunications Specialist

A Telecommunications Specialist manages and maintains communications networks, and this course on Ethernet Switching and Routing can help one to build a foundation in networking. This course covers the fundamentals of Ethernet switching, including VLANs and trunking, which are often used in telecommunications networks. The course's lessons on routing protocols such as OSPFv2 is useful for designing and troubleshooting communications networks. A Telecommunications Specialist will learn the necessary networking concepts to operate and optimize network performance. This course is beneficial for anyone seeking a career in telecommunications, specifically for network management.

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Junior Network Architect

A Junior Network Architect assists in the design and planning of network systems, and this course builds a foundation in networking that is necessary for this role. A Junior Network Architect will need a grounding in Ethernet switching, routing, VLANs, trunking, and Spanning Tree Protocol. The course's exploration of OSPFv2 is also essential for designing scalable networks. While this course may not cover all aspects of network architecture, it provides the core network knowledge necessary for a Junior Network Architect to understand network infrastructure. A Junior Network Architect would be well served by taking this course because its content directly applies to network design and optimization.

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Systems Administrator

A Systems Administrator manages the configuration and maintenance of computer systems, and a strong understanding of networking is often a part of this. This course provides the requisite network knowledge, particularly in areas like Ethernet switching, VLAN management, and routing protocols, which helps a Systems Administrator to connect and troubleshoot systems on a network. In particular, the course's in-depth look into technologies such as trunking, Spanning Tree Protocol, and OSPFv2 provide knowledge that allows a Systems Administrator to effectively manage network resources. A Systems Administrator with this knowledge can ensure smooth operations and address network-related issues that may arise.

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Security Analyst

A Security Analyst is focused on protecting computer systems and networks, and understanding network protocols and configurations is vital. This course on Ethernet Switching and Routing may be useful for a security analyst as it provides the knowledge of network operations with a focus on the fundamentals of Ethernet switching and routing, which is crucial for understanding how network traffic is managed and secured. The course also touches upon VLANs and trunking, which help to secure networks by segmenting them. Security analysts can learn to identify potential vulnerabilities and strengthen networks based on understanding the technologies covered here, such as STP and OSPFv2. Although this course does not cover security topics directly, a fundamental grasp of network engineering supports a security analyst's work.

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Technical Support Engineer

A Technical Support Engineer is a broad technical role where one might be required to troubleshoot any number of technical problems, and a strong understanding of networking is often necessary for this role. This course may be useful to a Technical Support Engineer as Ethernet switching, VLANs, and routing protocols are fundamental to understanding a technical problem that may relate to networks. The course's lessons on Spanning Tree Protocol and OSPFv2 also provide information that allows a Technical Support Engineer to diagnose and resolve a given network issue. A Technical Support Engineer who takes this course will have a foundational knowledge of networking technologies. Although this course does not cover the entire technical support spectrum, its network content is highly valuable.

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Voice over IP Engineer

A Voice over IP Engineer specializes in deploying and maintaining voice communication networks. This course may be useful as it covers VLANs, particularly Voice VLANs, and also introduces trunking, which are technologies vital to managing VoIP traffic. The course's coverage of routing protocols such as OSPFv2 also enables a Voice over IP Engineer to design and troubleshoot complex networks. Although this course does not specifically cover VoIP technologies, a foundation in networking principles enables a Voice over IP Engineer to better optimize their network. The course provides necessary fundamental concepts.

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IT Support Specialist

An IT Support Specialist provides technical assistance to users, and understanding network concepts is valuable to someone in this role. This course may be useful to an IT Support Specialist as it provides the fundamentals of Ethernet switching and routing, which are common network issues that IT specialists might encounter. Topics include VLANs, trunking, and Spanning Tree Protocol, which are all network technologies that IT support specialists have to know to do troubleshooting. While the course does not cover all aspects of IT support, the network-specific knowledge helps IT support specialists more effectively assist users and resolve network related issues. An IT support specialist who takes this course will better serve their clients.

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IT Consultant

An IT Consultant provides expert advice on information technology, and fundamental knowledge of networking is useful in this position. This course may be useful to an IT Consultant as it addresses common network technologies such as Ethernet switching, VLAN management, and routing protocols like OSPFv2. These are often points of discussion in IT related projects. While IT consulting covers a broad range of technologies, a consultant with a firm grounding in networking is better equipped to advise clients on infrastructure configuration and optimization. An IT consultant who takes this course will build a network foundation that is useful in a variety of consulting settings.

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Cloud Support Engineer

A Cloud Support Engineer provides technical assistance for cloud-based infrastructure, and understanding network configuration is often a need for this role. This course may be useful for a Cloud Support Engineer by covering network essentials, including Ethernet switching and routing, VLANs, and the Spanning Tree Protocol. All of these protocols and technologies impact the performance of cloud based applications. Though this course does not directly cover cloud infrastructure, the foundational network knowledge gained here enables a Cloud Support Engineer to better troubleshoot and optimize cloud environments. A Cloud Support Engineer who takes this course may be able to address a wider variety of user issues.

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Field Service Technician

A Field Service Technician provides on-site technical support and often needs a solid understanding of networking in certain applications. This course may be useful to a Field Service Technician by providing a survey of network concepts such as Ethernet switching, VLANs, and the Spanning Tree Protocol. This course may help Field Service Technicians understand common network configuration challenges that they might encounter in their work. While this course does not encompass all aspects of technical work in the field, its knowledge of networking fundamentals would be beneficial to anyone working as a Field Service Technician. A Field Service Technician will find this course helpful because it provides networking fundamentals.

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Ethernet Switching and Routing

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Ethernet switching and routing fundamentals

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