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Swinburne University of Technology Faculty of Information and Communication Technology HIT2125 Data Communications and Computer Networks Network Case Study 1 - The Concept of an IP Network (Document 12 ) Semester 1, 2007 Sample Only.
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Swinburne University of TechnologyFaculty of Information and Communication TechnologyHIT2125Data Communications and Computer NetworksNetwork Case Study 1 - The Concept of an IP Network(Document 12)Semester 1, 2007Sample Only
HIT2125Semester 1 2007Network Case Study 1 - The Concept of an IP NetworkThe tutor keeps this sheet as record of completion Due Date: By end of academic week 5 Student Name: __________________________________________ Student Id: ____________________ Marks: 5 towards the Unit Result You must demonstrate to your tutor that you have completed the case study Tutor Name: ____________________________________________ Tutor Signature: _____________________ Date: _____________
HIT2125Semester 1 2007Network Case Study 1 - The Concept of an IP NetworkThe student keeps this sheet Student Name: __________________________________________ Student Id: ____________________ Marks: 5 towards the Unit Result You must demonstrate to your tutor that you have completed the case study Tutor Name: ____________________________________________ Tutor Signature: _____________________ Date: _____________
Packet Tracer V4.01 • A simulation product for the designing, and testing of a network before its implementation on the actual hardware devices.
Network Case Study 1 – The Concept of an IP Network Network Address 13.0.0.0 Sydney Router Melbourne Router S 2/0 S 2/0 DCE Serial Cable Fa 0/0 Fa 0/0 UTP Cable Network Address 145.50.0.0 Network Address 193.105.10.0 Melb_Hub Syd_Hub Melb PC Syd PC
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
Melbourne PC - Configuration • Set the PC’s IP address to 145.50.0.2 • Set the PC’s subnet mask to 255.255.0.0 • Set the PC’s gateway to 145.0.0.1
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
Sydney PC - Configuration • Set the PC’s IP address to 193.105.10.2 • Set the PC’s subnet mask to 255.255.255.0 • Set to set the PC’s gateway to 193.105.10.1
Link (Point-to-Point) Testing • Use the ping command to test each link is working • Note, you cannot ping from the Melbourne PC to the Sydney PC, Why is this the case?
Routing Protocols - RIP 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
Path (End-to-End) Testing • Use the ping, and the traceroute commands to test a path exists between the Melbourne PC and the Sydney PC • If a path exists, Why is this the case?
Discussion Points • The Concept of an IP Network • IP Address Classes – A, B, C, D, E • The Types of Address • Network • Host • Broadcast • The Address Mask • Default masks for each class • The purpose of the mask
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?
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
Useful Router Commands • show ip route • show ip protocol • show running-configure • show version • show ip interface brief • show cdp neighbors • show controllers serial <replace with interface> • show interface serial <replace with interface> • show interface ethernet <replace with interface> • debug ip rip • debug ip packet detail • no debug all