OSPF Neighbor Adjacency States: DOWN ATTEMPT INIT 2-WAY EXSTART EXCHANGE LOADING FULL

Опубликовано: 17 Октябрь 2024
на канале: Practical Networking

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In this lesson we take a look at the OSPF Neighbor Adjacency States: DOWN, ATTEMPT, INIT, 2-WAY, EXSTART, EXCHANGE, LOADING, and FULL. We're going to step through each of them and explain exactly what triggers each state, what happens within each state, and the functionality each state provides.

Highly recommend watching the video on Hello Packets prior to watching this video:
• OSPF Hello Packets :: Area Types (Stu...

This is Lesson 4 of the Practical OSPF series:
• Practical OSPF

00:00 - Introduction
00:36 - Neighbor ID & Neighbors Field
01:06 - OSPF Down State
03:05 - OSPF Attempt State
04:05 - OSPF Down State (Continuation)
05:20 - OSPF Init State
05:55 - OSPF 2-Way State
06:53 - Down Init 2-Way vs Down 2-Way
07:10 - Continuing past 2-Way State
07:52 - OSPF ExStart State & Master / Slave Election
09:36 - OSPF ExChange State & LSDB Summary Exchange
10:17 - Reliable DBD Exchange and Master Slave Election
11:17 - OSPF Loading State
12:51 - OSPF Full State
13:17 - Summary / Next Lesson

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