Blog Posts - Ospf



OSPF Reference Sheet

OSPF reference sheetClick here to download the PDF file...
by ccnp route on Mar 4, 2016

Introduction to CCNP Route

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by ccnp route on Feb 24, 2016

Index of CCNP Route

Introduction to CCNP RouteOverview of CCNP Route examHow the exam is organizedEIGRP ConceptsConfiguration of EIGRPEIGRP Name configurationAdvanced EIGRP for IPV4EIGRP StubsEIGRP Load balanceEIGRP multipoint ConfigurationEIGRP Point to point Configura...
by ccnp route on Feb 18, 2016

Basic OSPF for IPV4

CCNP ROUTE  Single-Area OSPF Link Costs and Interface Priorities Youcan download this lab from here :  https://drive.google.com/file/d/0BwlOClLfe-axZ3lLajJRaUJBMDQ/view?usp=sharingTopology We are going to do a basic lab based on Cisco Netwo...
by ccnp route on Dec 18, 2015

Routing protocols 2.1

Dynamic Routing Protocols Dynamic Routing Protocols explained .: OSPF, EIGRP, OSPF, RIP..Part of the video series CCNP Route series 2.1...
by ccnp route on Nov 14, 2015

What topics are officially included in the Cisco exam? Part 1.3

Topics for the CCNP Route 300-101 examWe were  explaining the different topics that should be  officially included in the  Cisco CCNP 300-101 exam.It gives the student the comprehension of the main issues the student should focus on th...
by ccnp route on Nov 11, 2015

Introduction to CCNP Route Course 1.1

CCNP Route 300-101 ..Introduction 1.1It is an introduction to  the different topics that we will  included in the Cisco CCNP 300-101 exam.It gives the student the comprehension of how we will organize the course , so the student should focu...
by ccnp route on Nov 8, 2015

Overview for CCNP Route Course 1.2

Overview for CCNP Route Course 1.2We were  explaining the different topics that we  included in the preparation Cisco CCNP 300-101 exam.It gives the student the comprehension of the structures of our course and the  main issues the stu...
by ccnp route on Nov 8, 2015

OSPF areas and router types

OSPF areas and router types OSPF relies on several types of Link State Advertisements (LSAs) to communicate link state information between neighbors. A brief review of the most applicable LSA types:  Type 1 - Represents a routerType 2 - Rep...
by ccnp route on Jul 8, 2015

OSPF areas and router types- Charter 22

OSPF areas and router types OSPF relies on several types of Link State Advertisements (LSAs) to communicate link state information between neighbors. A brief review of the most applicable LSA types:  Type 1 - Represents a routerType 2 - Rep...
by ccnp route on Jul 8, 2015

Basic Redistribution Between Cisco EIGRP and OSPF

The most common scenario for big enterprise networks with multiple routers is to have a single IGP routing protocol (IGP = Interior Gateway Protocol) running between the routers in order to distribute all the routing information of the network. The m...
by Cisco Tips on Jun 12, 2015

IPv6 OSPF Virtual Link Sim (Exam)

IPv6 OSPF Virtual Link SimWe have a  small export company that has an existing enterprise network that is running IPv6 OSPFv3. Currently OSPF is configured on all routers. However, R4′s loopback address (FEC0:4:4) cannot be seen in R1′s I...
by ccnp route on Apr 29, 2015

OSPF Stub Sim (Exam)

OSPF Stub Area  Configuration SimOSPF is configured on routers Amani and Lynaic. Amani’s S0/0 interface and Lynaic’s S0/1 interface are in Area 0. Lynaic’s Loopback0 interface is in Area 2.Your task is to configure the following:Portland...
by ccnp route on Apr 28, 2015

OSPF Evaluation Sim (Exam)

OSPF Evaluation SimYou have been asked to evaluate an OSPF network setup in a test lab and to answer questions a customer has about its operation. The customer has disabled your access to the show running-config command. Although in this sim w...
by ccnp route on Apr 26, 2015

Redistribution lab for CCNP Route Exam

Redistribution of  OSPF and EIGRP lab       For some reason I saw this exercise in several web sites and I couldn't make it work .I knew something was wrong..I found out that a lot of people were missing vital piece...
by ccnp route on Apr 18, 2015

OSPF DR/BDR relationship & Neighbor State

OSPF DR-BDR Relationship Neighbor states we will do some lab hereIn Our GNS3  it will look like thisWe configure the router , we set the console and we start with the interfacesThis is what we did Conf tInt loop 0Ip address 1.1.1.1 255.255.
by ccnp route on Apr 5, 2015

OSPF DR/BDR relationship , Neighbor State and SPF algorithmics

OSPF DR/BDR Relationship , neighbor state and SPF algorithmicNeighbor states we will do some lab hereIn Our GNS3  it will look like thisWe configure the router , we set the console and we start with the interfacesThis is what we did Conf tI...
by ccnp route on Apr 5, 2015

OSPF DR/BDR relationship , Neighbor State and SPF algorithmics (Charter 20)

OSPF DR/BDR Relationship , neighbor state and SPF algorithmicNeighbor states we will do some lab hereIn Our GNS3  it will look like thisWe configure the router , we set the console and we start with the interfacesThis is what we did Conf tI...
by ccnp route on Apr 5, 2015

OSPF Neighbor relationship Process

OSPF Neighbor relationship ProcessHow neighbor forms in detail Charter 19The difference between a good technician and a excellent technician is that they understand this processBy default the highest ID , the one with the highest IP addressIn this ca...
by ccnp route on Mar 19, 2015

Understanding OSPF Design

Understanding OSPF Core design  Charter 18 Before everything we need to understand 3 things: Why OSPF AreasOSPF Routers Type (ABR and ASBR)OSPF virtual links    All routers have 3 tables : The larger that ...
by ccnp route on Mar 19, 2015


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