Overview of Internetworking: MN503 Case Study - GITAM University

This document presents a comprehensive overview of internetworking, focusing on a practical case study conducted at GITAM University (MN503). The assignment details the configuration of network devices, including switches and routers, using Netsim. It covers setting up hostnames, system clocks, and displaying interface information and IOS modes. The assignment further explores switch configurations, such as setting IP addresses, creating VLANs, and implementing VTP domains and passwords. Router configurations include interface descriptions, IP address assignments, and subnet masks. The document also addresses troubleshooting steps and provides an analysis of the current network, discussing potential business applications such as creating secure guest networks, grouping employees, and restricting access to sensitive data. The document concludes with a bibliography of relevant sources.

Running head: OVERVIEW OF INTERNETWORKING
MN503 - Overview of Internetworking
A Case Study of GITAM University
Student Name:
University Name:

1OVERVIEW OF INTERNETWORKING
Table of Contents
1. Detailed Network in Netsim...............................................................................................................................3
2. Network device configurations...........................................................................................................................3
a. Switch Configuration......................................................................................................................................3
Hostname as your name.................................................................................................................................3
Set system clock to May 2017 10:00 am.........................................................................................................3
Display the name of the file and version of IOS..............................................................................................4
Display the name of the interfaces.................................................................................................................4
Display 6 IOS modes.......................................................................................................................................4
b. Router configuration......................................................................................................................................5
Hostname as your family name......................................................................................................................5
Set system clock to Jun 2017 1:00pm.............................................................................................................6
Display the name of the file and version of IOS..............................................................................................6
Display the name of the interfaces.................................................................................................................6
Display 6 IOS Modes.......................................................................................................................................7
3. Network device configurations...........................................................................................................................8
a. Switch configuration.......................................................................................................................................8
Set IP addresses on PC and switch..................................................................................................................8
Create VLAN...................................................................................................................................................9
Ping each other...............................................................................................................................................9
Set VTP domain with your first name...........................................................................................................10
Set VTP password with your family name....................................................................................................10
Demonstrate VTP packets............................................................................................................................11
b. Router configuration....................................................................................................................................11
Descriptions on interfaces............................................................................................................................11
Directly connected devices to router............................................................................................................13
IP addresses for each interfaces...................................................................................................................13
Subnet mask.................................................................................................................................................14
Ping the routers............................................................................................................................................14
4. Troubleshooting steps......................................................................................................................................15
5. Analysis of the current network.......................................................................................................................16
Bibliography.........................................................................................................................................................17

2OVERVIEW OF INTERNETWORKING
1. Detailed Network in Netsim
2. Network device configurations
a. Switch Configuration
Hostname as your name
Switch>enable
Switch# conf terminal
Switch (config) # hostname Kingsley
Output:
Kingsley (config) #
Set system clock to May 2017 10:00 am
Kingsley#CLOCK ?
Kingsley#CLOCK SET ?
Kingsley# CLOCK SET 10:00:00 ?
Kingsley# CLOCK SET 10:00:00 15 ?

3OVERVIEW OF INTERNETWORKING
Kingsley# CLOCK SET 10:00:00 15 May ?
Kingsley# CLOCK SET 10:00:00 15 May 2017 ?
Output:
Kingsley# CLOCK SET 10:00:00 15 May 2017
Display the name of the file and version of IOS
Kingsley# show version
Output:
Display the name of the interfaces
Kingsley# show interfaces
Output:
Display 6 IOS modes
1. EXEC mode

4OVERVIEW OF INTERNETWORKING
2. Privileged EXEC mode
3. Global Configuration mode
4. Interface Configuration mode
5. Setup mode
6. Show mode
b. Router configuration
Hostname as your family name
Router>enable
Router# config

5OVERVIEW OF INTERNETWORKING
Router (config) # hostname Chukwudi
Output:
Chukwudi (config) #
Set system clock to Jun 2017 1:00pm
Chukwudi#CLOCK ?
Chukwudi#CLOCK SET?
Chukwudi# CLOCK SET 13:00:00 ?
Chukwudi# CLOCK SET 13:00:00 15 ?
Chukwudi# CLOCK SET 13:00:00 15 June?
Chukwudi# CLOCK SET 13:00:00 15 June 2017?
Output:
Chukwudi# CLOCK SET 13:00:00 15 June 2017
Display the name of the file and version of IOS
Chukwudi# show version
Output:
Display the name of the interfaces
Chukwudi# show interfaces
Output:

6OVERVIEW OF INTERNETWORKING
Display 6 IOS Modes
1. EXEC mode
2. Privileged EXEC mode
3. Global Configuration mode
4. Interface Configuration mode
5. Setup mode
6. Show mode

7OVERVIEW OF INTERNETWORKING
3. Network device configurations
a. Switch configuration
Set IP addresses on PC and switch
IP address setup on Switch
Kinglsey>en
Kinglsey#conf terminal
Kingsley(config)# interface fa 0/1
Kingsley(config-if)# ip address 192.10.10.1 255.255.0.0
Output:
IP address setup on PC
C:> ip address 101.20.1 255.255.0.0

8OVERVIEW OF INTERNETWORKING
Output:
Create VLAN
Vlan on Switch 1
Kingsley>en
Kingsley#conf terminal
Kingsley (config) # vlan 10
Kingsley (config) # interface fa 0/2
Kingsley (config-if) # switchport access vlan 10
Ping each other
Pinging of PC’s
Ping from PC 1 to PC 2
C:> ping 10.0.0.3
Output:
Ping from PC 2 to PC 3
C:> ping 10.0.0.4

9OVERVIEW OF INTERNETWORKING
Ping from PC 3 to PC 4
C:> ping 10.0.0.5
Set VTP domain with your first name
Kingsley>en
Kingsley# conf terminal
Kingsley (config) # vtp domain Kingsley
Output:
Set VTP password with your family name
Kingsley (config) # vtp password Chukwudi

10OVERVIEW OF INTERNETWORKING
Demonstrate VTP packets
b. Router configuration
Descriptions on interfaces
Description on Router 1
Chukwudi>en
Chukwudi # config
Chukwudi (config) # interface serial 0/0
Chukwudi (config-if) # description KINGSLEY
Chukwudi (config-if) # exit
Chukwudi (config) # exit
Chukwudi # show run interface serial 0/0
Output:
Description on Router 2
Router>en

11OVERVIEW OF INTERNETWORKING
Router# config
Router (config) # hostname R2
R2 (config) # interface serial 0/0
R2 (config-if) # description Chuks
R2 (config-if) # exit
R2 (config) # exit
R2# show run interface serial 0/0
Output:
Description on Router 3
Router>en
Router# config
Router (config) # hostname R3
R3 (config) # interface serial 0/0
R3 (config-if) # description Nwankwo
R3 (config-if) # exit
R3 (config) # exit
R3# show run interface serial 0/0
Output: