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Juniper Networks Junos Associate

Learning Juniper and Preparing for JNCIA-Junos

Michael Shannon

CBT Nuggets Trainer

"I really enjoy the way that computers can bring people together, move information quickly and empower learning. I come from three generations of teachers. My great-grandmother had a huge influence... Read more.

This video training with Michael Shannon covers the basics of Juniper’s routing and switching, including user interface options, routing policy, class of service, and more.

Recommended skills:
  • Beginner- to immediate-level knowledge of networking
  • Experience working with networking

Recommended equipment:
  • Juno software release 11.1

Related certifications:
  • Juniper Networks Certified Internet Specialist (JNCIS-SP)
  • Juniper Networks Certified Internet Professional (JNCIP-SP)
  • Juniper Networks Certified Internet Expert (JNCIE-SP)

Related job functions:
  • Networking professionals


While Cisco continues to dominate the router and switch industries, they aren't the only player on the field. Juniper Networks produces high speed, reliable switching routers to satisfy ISP-level performance. Next to Cisco, Juniper is the most renowned routing and switching company in the industry. The Junos Associate is the entry point for this platform.

Trainer Michael Shannon shares his enthusiasm for and knowledge of Juniper in this exciting series. Learn the basics of Juniper, as well as test tips.

Juniper is a leader in mobile and wireless switching, poised for a bright future, as are those information technicians who have the latest Juniper training from CBT Nuggets online IT training. Don't rest on your current skills. Stay ahead of the curve with CBT Nuggets.

Want to see the artistic side of trainer Michael Shannon? Check out his music here.
  • Videos
Title Duration
 
Introduction to JNCIA JN0-101
Let's get off to a roaring start by looking at the scenario we'll be following throughout this Juniper Nugget series as well as the routers and switches we will be working with. We'll wrap with a look of the major topics and objectives of this JNCIA series.
00:17:27
 
Getting Started with the J-series Routers and EX-series Switch
In this first real content Nugget of the JNCIA series, you will learn about logging in to the device and see the different Junos modes. Next, we will do what many Juniper experts do as soon as they purchase the new device - upgrade the Junos OS to the most recent build - for us it is 11.1R6.4. This will entail learning the various ways we can administratively connect to the router. One of these methods is using the Juniper Web Device Manager "J-Web." We'll wrap up by taking a fun tour on a Juniper EX-series switch.
00:34:14
 
User Interface Options (Part 1): Operational Mode
This exciting Junos Nugget explores the Juniper EX-series switch EZSetup feature and then moves on to Junos CLI navigation in operational mode. The focus is on vital SHOW, REQUEST, and RESTART commands and several others. You will also gather a number of important "test takeaways" all along the way.
00:43:05
 
User Interface Options (Part 2): Configuration Mode
Here is our companion piece to User Interface Options (Part 1) where you will access the router via a telnet client this time - and then explore fundamental configuration mode navigation along with vital commands in the SET, COMMIT, and ROLLBACK families.
00:34:10
 
Junos Software and Architecture
This is the first departure from configuration into the more academic - yet vital - discussion of various aspects of Junos. We will first review the purpose of hubs/repeaters, bridges/switches, and routers. You will then explore routing features, leading up to Junos distinctives and basic enterprise routing. You will also learn about the software versions and the importance of keeping up with Juniper product lines.
00:45:20
 
Layer 2/3 Exam Essentials
This interesting and special addition to the series is almost 100% Junos Associate test prep for the JNCIA. Let's make sure you have the activities at OSI layers 2 and 3 covered. You will follow a packet as it travels through layers 2 and 3 of a switch as well as explore vital exam essentials. Some great tips, tricks and shortcuts are delivered as well. This Juniper training Nugget is a "must-have" for the JNCIA candidate!
00:49:50
 
Router Interfaces
Here's the Nugget that really starts to hit on the real configuration scenario. You will learn all about interface types and interface properties both physical and logical. You will look at some different examples of transient module interfaces as well. You will get a peek at the official topology that will be used for the remainder of this series and configure several interfaces on the J-Series router... including a VLAN-tagged interface.
00:43:28
 
Junos Routing Essentials
In this action-packed Nugget you will master Junos routing essentials. The topics include: Juniper routing concepts and fundamentals, routing tables, and multiple routing instances. You will learn about the routing context vs. the secure context as well as comparisons between static and dynamic routing. This Nugget finishes off with configuration of static and default routes.
00:48:06
 
Dynamic Routing: Vector Protocols
Let's take a unique approach to learning dynamic routing as opposed to the traditional tired comparisons between different gateway protocols. These are concepts that you will carry with you throughout your entire networking career. You will learn about vector protocol basics and fundamental loop prevention concepts. You will also learn some basic differences between distance vector (RIPv2) and path vector (BGP) protocols.
00:32:13
 
Dynamic Routing: Link State Protocols
In this continuation of the dynamic routing track you will learn about the advantages of link-state protocols, neighbor adjacencies, flooding of advertisements, SPF synchronization, SPF database calculation, and the need for areas.
00:32:28
 
Routing Policy (Part 1)
This powerful Nugget of the JNCIA series will explore the critical concepts surrounding routing policy. These skills will be vital on the job as well as necessary for the upcoming deployment labs for RIPv2 and OSPF. Topics include: protocol independent properties; a routing policy overview; default routing policies for BGP, IS-IS, OSPF and RIP; policy elements; and common match criteria.
00:39:58
 
Routing Policy (Part 2)
Part two of our adventures in routing policy will address prefix lists, route filters, match types, common actions in policies, policy flow, and a sample OSPF policy. This will be the perfect setup for the labs to follow.
00:29:54
 
RIPv2 Deployment Lab
This Nugget is one of the cornerstones (pun intended) of the entire JNCIA series. All of the routing concepts you've learned so far will begin to gel in one fantastic real-world case study. You will enter a newly acquired company and prepare their new Juniper routers for a merger with an existing Cisco RIP version 2 routing topology. This Nugget actually goes beyond the basics covered in JNCIA to get you prepared for the next level of Juniper enterprise certification and practical knowledge.
00:41:29
 
OSPF Deployment Lab
Open Shortest Path First is without a doubt the most popular and effecient enterprise interior gateway procol in use today. In this deployment lab Nugget, we will first do a quick review of this link-state protocol, then evaluate a very popular case study involving a single-area OSPF deployment. Finally, we will dive into real-world configuration and verification.
00:34:34
 
Implementing Firewall Filters
In this exciting Nugget you will continue to deploy policy to your network environment. This time you will explore protecting the router itself from rogue management sessions using the very powerful firewall filter feature. We will first get a high-level look at the firewall filter and the syntax. We will investigate a couple of existing configurations in order to master the components. Finally, we will configure input firewall filters on the Juniper router to reduce the attack surface on the management interface.
00:40:06
 
Class of Service
This is by far the most advanced Nugget in this series - and the gateway to the future, higher-level Juniper certifications. Here you will configure Policing (rate-limiting); define Class of Service; explore various Junos solutions and deployment methods; and look at CoS in action.
00:47:46
 
Operational Monitoring and Maintenance
Let's add to all of the many management and monitoring commands that we've used throughout this Juniper series... topics include: displaying SET commands; real-time interface monitoring; COMMIT with comments; comparing rollbacks; advanced REQUEST and SHOW command options; help reference feature; SNMP; NTP; and System Logging (syslog).
00:35:05
 
Introduction to Junos IPv6
Once you complete this final Nugget of the JNCIA series you will understand IPv6 protocol distinctives; addressing structures; address types; IPv6 headers and header extensions; neighbor discovery; and IPv6 address configuration in Junos.
00:34:25
Total Series Duration: 11:23:38
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