Transcript Case_Study_1 - Pravin Shetty > Resume

CSE3153
Semester 2 2006
Case Study 1 V1.0
The Concept of an IP Network
Due Date: By end of the Lab Session
Student Name: __________________________________________
Student
Id: ____________________
Marks: 5 towards Unit Result
You must demonstrate to your tutor that you have completed the case study
Tutor Name: ____________________________________________
Tutor Signature: _____________________
Date: _____________
1
Packet Tracer V3.2
• A simulation product for designing, and testing a network
before implementation on the actual hardware devices.
2
Case Study 1 – The Concept of an IP Network
Network Address
13.0.0.0
S 2/0
Sydney Router
Melbourne Router
DCE
S 2/0
Serial Cable
Fa 0/0
Fa 0/0
UTP Cable
Network Address
145.50.0.0
Melb_Hub
Melb
PC
Network Address
193.105.10.0
Syd_Hub
Syd
PC
3
Melbourne Router - Configuration
! The FastEthernet interface configuration:
interface fa 0/0
ip address 145.50.0.1 255.255.0.0
description Link to Melb Hub
no shutdown
! The Serial interface configuration:
interface serial 2/0
ip address 13.0.0.1 255.0.0.0
! This is DCE end of the link
clock rate 64000
description Link to Sydney Router
no shutdown
! Set hostname of the router
hostname Melbourne
4
Melbourne PC - Configuration
• Need to set the PC’s IP address to 145.50.0.2
• Need to set PC’s subnet mask to 255.255.0.0
• Need to set PC’s gateway to 145.0.0.1
5
Sydney Router - Configuration
! The FastEthernet interface configuration:
interface fa 0/0
ip address 193.105.10.1 255.255.255.0
description Link to Syd Hub
no shutdown
! The Serial interface configuration:
interface serial 2/0
ip address 13.0.0.2 255.0.0.0
description Link to Melbourne Router
no shutdown
! Set hostname of the router
hostname Sydney
6
Sydney PC - Configuration
• Need to set the PC’s IP address to 193.105.10.2
• Need to set PC’s subnet mask to 255.255.255.0
• Need to set PC’s gateway to 193.105.10.1
7
Link (Point-to-Point) Testing
• Use the ping command to test each link is working
• Note you cannot ping from Melbourne PC to Sydney PC,
Why is this the case?
8
Routing Protocols
Melbourne Router
router rip
version 2
network 13.0.0.0
network 145.50.0.0
Sydney Router
router rip
version 2
network 13.0.0.0
network 193.105.10.0
9
Path (End-to-End) Testing
• Use the ping, and traceroute command to test a path exists
between the Melbourne PC and the Sydney PC
• If a path exists, Why is this the case?
10
Discussion Points
• Concept of an IP Network
– IP Address Classes
– Types of Address
• Network
• Host
• Broadcast
– Address Mask
• Default masks for each class
• Purpose of the mask
11
Discussion Points
• How do IP datagrams travel between networks?
– Routing Protocols
• RIP
– Advertising networks
– The Routing Table
• The Interface
– What is an interface?
– What is its purpose?
– How is it identified?
12
Discussion Points
• Router IOS Modes
– User Executive
– Privileged Executive
– Global Configuration
– Interface Configuration
– Router Configuration
• System Testing and Trouble Shooting
– Step by Step Testing
– Link (Point-to-Point) Testing
– Path (End-to-End) Testing
– Use of show commands
– Use of debug commands
13