Overview

This course features Coursera Coach! A smarter way to learn with interactive, real-time conversations that help you test your knowledge, challenge assumptions, and deepen your understanding as you progress through the course. In this comprehensive course, you will gain in-depth knowledge of Juniper enterprise routing and switching, with a focus on Layer 2 and Layer 3 protocols, security, routing, and high availability. You will walk through configuring and troubleshooting Juniper network devices, from basic switching and VLAN setup to complex protocols like OSPF, IS-IS, BGP, and GRE tunnels. Practical labs will ensure you build hands-on skills, reinforcing theoretical concepts. The course is organized into a structured flow starting with an overview of Layer 2 switching and VLANs, followed by security mechanisms like loop prevention and spanning tree protocols. You’ll dive deep into routing with protocols such as OSPF, IS-IS, and BGP, mastering route selection, policy configuration, and troubleshooting. The latter part of the course focuses on tunnels, high availability, and advanced techniques for network scalability and resilience. This course is designed for professionals looking to enhance their network engineering expertise, especially those aiming for Juniper certification. You will benefit from a solid understanding of networking protocols, advanced routing concepts, and a thorough grasp of network security and optimization strategies.

Syllabus

Layer 2 Switching and VLANs

In this module, we will explore the fundamentals of Layer 2 switching and VLANs, covering key concepts, configuration techniques, and troubleshooting practices. From understanding VLANs to advanced provider bridging (QinQ), you’ll gain the skills to optimize network operations and design scalable, resilient network environments. Practical labs will reinforce your knowledge through hands-on exercises.

Layer 2 Security and Loop Prevention

In this module, we will focus on securing Layer 2 networks by implementing loop prevention, network security protocols, and maintaining network stability. You will gain hands-on experience configuring spanning tree protocols, preventing spoofing attacks, and protecting against traffic storms. Practical labs will reinforce security and troubleshooting skills.

Protocol Independent Routing

In this module, we will dive into protocol-independent routing (PIR) techniques, exploring how static and aggregate routes can optimize network traffic. You'll learn how to apply advanced routing policies, including filter-based forwarding, and gain practical experience through hands-on lab sessions.

OSPF

In this module, we will explore OSPF, a popular routing protocol used in enterprise networks. You will learn about OSPF packet types, neighbor relationships, and routing areas. Through a hands-on lab, you will apply your knowledge to configure and troubleshoot OSPF networks effectively.

IS-IS

In this module, we will delve into the IS-IS routing protocol, exploring its structure and functionality. From establishing neighbor relationships to scaling IS-IS in large networks, you will develop a comprehensive understanding of this protocol. Hands-on labs will help solidify your skills in real-world scenarios.

In this module, we will explore BGP, the backbone of inter-domain routing. You will learn about BGP message types, path selection, and BGP peer relationships. The practical lab sessions will reinforce your skills in configuring and troubleshooting BGP networks.

Tunnels

In this module, we will cover tunneling technologies like GRE and IP-in-IP, focusing on their applications and configurations in Juniper networks. You'll learn the key considerations for deploying these technologies and gain hands-on experience configuring them for secure, efficient traffic forwarding.

High Availability

In this module, we will focus on ensuring network reliability through high availability concepts. From configuring redundant systems using GRES and NSR to deploying Virtual Chassis for simplified network management, you’ll gain the skills needed to design and maintain highly available enterprise networks.