OSPF for the Real World From Zero to Hero

A Modern, Practical training course designed to create competent OSPF engineers. More real world than CCNA or CCNP.
OSPF for the Real World From Zero to Hero
File Size :
7.47 GB
Total length :
6h 15m

Category

Instructor

Experts with David Bombal

Language

Last update

7/2023

Ratings

4.8/5

OSPF for the Real World From Zero to Hero

What you’ll learn

OSPF Concepts and Theory
Configuring OSPF
Verifying OSPF operation
OSPF on Cisco Routers

OSPF for the Real World From Zero to Hero

Requirements

Basic understanding of Routing

Description

OSPF , or the Open Shortest Path First protocol, is the most common interior Routing Protocol in Networking. The only other protocol that comes close is IS-IS, and that protocol shares many of the fundamental concepts with OSPF.Understanding the full depth of OSPF will help you:Pass Certification Exams (CCNA, CCNP, JNCIA, JNCIP, etc…)Conquer Job interviews for Network Engineering positionsSucceed and Excel in Network Engineer rolesThis course is a modern, practical training series covering the full scope of OSPF. The stated goal of the series is to take anyone with a basic understanding of Networking and Routing, and make them a competent OSPF engineer.The course will cover the most important (and most confusing) parts of OSPF:OSPF AreasOSPF LSAsOSPF Neighbor Adjacency StatesDR / BDR OperationOSPF Metric CalculationOSPF Network TypesOSPF Area TypesOSPF Configuration and Verification commandsThe course focuses on practical training — most of the lessons involve configurations and demonstrations for the concepts that are taught.  There is particular emphasis on teaching the difference between verifying a devices configuration vs a devices operation. Every competent engineer must understand the difference between these two items.The main thing that sets this course apart is the simplicity in which everything is explained an illustrated. You will be hard pressed to find better explanations of all the various OSPF concepts above.

Overview

Section 1: Introduction

Lecture 1 Introduction

Lecture 2 Answering your questions

Lecture 3 Udemy tips and tricks

Section 2: OSPF – Module 1 – Core OSPF Concepts

Lecture 4 Lesson 1: OSPF Framework & OSPF Packets: LSDB, LSA, Hello, DBD, LSR, LSU, LSAck

Lecture 5 Lesson 2: OSPF Areas and OSPF Types of Routers – Practical OSPF

Lecture 6 Lesson 3: OSPF Hello Packets :: Area Types (Stub/NSSA) :: BDR/DR ::

Lecture 7 Lesson 4: Neighbor Adjacency States:DOWN ATTEMPT INIT 2-WAY EXSTART EXCHANGE

Lecture 8 Lesson 5: Configuration Demo and Show Commands

Lecture 9 Lesson 6: Designated Router // Backup Designated Router // DR BDR Election

Lecture 10 Lesson 7: OSPF Costs – How OSPF Calculates it’s Cost Metric

Lecture 11 Lesson 8: Reference Bandwidth – Finding the right reference bandwidth.

Section 3: OSPF – Module 2 – Link State Advertisements

Lecture 12 Lesson 9: OSPF LSA – the BEST explanation of the Types of OSPF LSAs

Lecture 13 Lesson 10: OSPF Type 1 LSAs and Type 2 LSAs // LSA Deep Dive

Lecture 14 Lesson 11: OSPF Type 3 LSAs // LSA Deep Dive

Lecture 15 Lesson 12: OSPF Type 4 LSAs and Type 5 LSAs // LSA Deep Dive

Section 4: OSPF – Module 3 – Network Types and Area Types

Lecture 16 Lesson 13: OSPF Network Types – FINALLY, an explanation that makes sense

Lecture 17 Lesson 14: OSPF Area Types – Stub, NSSA, Totally Stub, Totally NSSA

Lecture 18 Lesson 15: OSPF Demo: Configuring Stub & Totally Stubby areas BONUS: Opaque LSAs

Lecture 19 Lesson 16: OSPF Demo: Configuring NSSA and Totally NSSA areas

Section 5: OSPF – Module 4 – Guarding your OSPF domain

Lecture 20 Lesson 17: Passive Interfaces – WHAT are they? WHY do you need them?

Lecture 21 Lesson 18: Passive Interface Default

Lecture 22 Lesson 19: Simple Password Authentication – OSPF Authentication

Lecture 23 Lesson 20: Hash Based Authentication – OSPF Authentication

Lecture 24 Lesson 21: Keychains / Key Rotation / hmac-sha keys – OSPF Authentication Part 1

Lecture 25 Lesson 21: Keychains / Key Rotation / hmac-sha keys – OSPF Authentication Part 2

Anyone looking for a practical illustration of OSPF for the modern era

Course Information:

Udemy | English | 6h 15m | 7.47 GB
Created by: Experts with David Bombal

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