presentation1 12
DESCRIPTION
TRANSCRIPT
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04/10/23 1
Presentation On
How routers work???
Presented By:
Isha Kushwah
Jasjeet kaur
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Table of contents
1. Introduction to Router
2. History
3. Router Hardware
4. Router Software
5. Types of Routers
6. How does router works
7. Routing Algorithms
8. Router Manufacturers
9. Future scope
10. References
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Introduction to Router
A router is defined as a device that selects the best path for a data packet to be sent from one computer network to another.
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History
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Hardware and Software Components of a Router
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Hardware Components
Network Interface
Interconnection Network
Processor with memory and CPU
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Router Software
Router software's are used to determine the packet point to point switching.
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Types of Routers
Enterprise routersRouters for Internet connectivity and internal use.
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Enterprise Router
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Internet Connectivity and Internal use
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How Router Works???
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Continue…..
Keeping the Messages Moving
Directing Traffic
Transmitting Packets
The Path of a Packet
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Tracing a message
Knowing Where to Send Data
Logical Addresses
MAC Addresses
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Understanding the Protocols
Tracing a Message
Denial of Service Attacks
Backbone of the Internet
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Routing Algorithms
Dijkstra Algorithm
DV Algorithms
Hierarchical Routing
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Dijkstra Algorithm
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DV AlgorithmsDestination Weight Line
A 8 A
B 20 A
C 28 I
D 20 H
E 17 I
F 30 I
G 18 H
H 12 H
I 10 I
J 0 ---
K 6 K
L 15 K
A typical network graph and routing table for router J
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A B C DA 0,- 1,A 2,B 3,C
B 1,B 0,- 2,C 3,D
C 2,B 1,C 0,- 1,C
D 3,B 2,C 1,D0,-
Network graph and routing tables
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Hierarchical Routing
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Router Manufacturers
Alcatel-Lucent
Asus
Avaya
Brocade
Buffalo
Cisco Systems
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Future Scope
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References
http://computer.howstuffworks.com
www.wikipedia.org
www.youtube.com
www.authorstream.com
http://www.devhardware.com/c/a/Networking-Hardware/Router-Overview/1/
http://www.keyitsolutions.com04/10/23 22
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Queries ???
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Thank u !!!!!