CCNA Protocols – Rounting Protocols I

Different factors can be involved in dynamic routing. They are as follows.

·         Bandwidth

·         Delay

·         Load

·         Reliability

·         Hop count

·         Ticks

·         Cost

Dynamic update

·         The knowledge is contained in the updates.

·         When the router send the updates.

·         It tells us the location of the recipients updates.

·         It is send by two different methods

·         Broadcast method

·         Event – driven.

Default routing

In this technique they are defined by system administrator and define the path that is taken if there is no route known for destination.

Static routing

·         In this type of routing system administrator can sets manual routes for the network.

·         This type of configuration can reduce overheads of dynamic routing.

·         It allows the internet work administrator to specify the information about the network.

Routing protocols technique

Basically there are three types of routing protocols technique.

·         Distance- vector examples are (RIP, IGRP)

·         Link -state examples are (OSPF, BGP, EGP)

·         Hybrid examples are (IS-IS, EIGRP)

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