Tag Archives: ospf

OSPF LSA Types – Purpose and Function of Every OSPF LSA

OSPF LSA types explained with the help of network diagrams and examples. Covering LSA1, LSA2, LSA3, LSA4, LSA5, LSA6, LSA7, LSA8, LSA8, LSA10 & LSA11.http://bit.ly/2g7c3bV

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Analysis of OSPF Link State Update (LSU) – Link State Advertisement (LSA) Packet Structure. Common LSA Types

Learn how OSPF Link State Updates (LSU) contain Link State Advertisements (LSA). OSPF LSU & LSA packet structure & analysis. Detailed diagrams and tables included. OSPF CCNA & CCNP Routing & Switching level.http://bit.ly/22lyrym

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OSPF Neighbor States – OSPF Neighbor Forming Process

Understand the OSPF Neighbor state process. Hello LSA messages, init state, 2-way state, Exstart state, Exchange State, Full state, Down state, Poll interval for Peer-to-Peer and NBMA networks plus much more. Suitable for CCNA and CCNP Routing & Switching candidates.http://bit.ly/1Lyok7a

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OSPF Adjacency & Neighbor Forming Process. OSPF Hello Messages, OSPF Database Updates via Link State Requests (LSR & LSU)

Understand the OSPF Neighbor forming process. Content of Hello – Link State Advertisements (LSA) packets, multicast address, Peer-to-Peer & Non-Broadcast-Multiple-Access NBMA network behavior, Hello Parameters Mismatch, Router ID, LSR, LSU, DataBase Descriptor (DBD) packets and more. Suitable for CCNA and … Continue reading

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How OSPF Protocol Works & Basic Concepts: OSPF Neighbor, Topology & Routing Table, OSPF Areas & Router Roles, Theory & Overview

Introduction to OSPF Protocol. CCNA/CCNP Level. Learn how OSPF operates, OSPF router tables and info stored, OSPF Area boundaries, LSDB, LSU & LSA definitions, ABR, ASBR, DR election, Backup DR router and more.http://goo.gl/X3HGa4

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