Network Design and Configuration

This document details a designed computer network encompassing VLAN segmentation, routing protocols, and guest access control. It outlines the configuration of various devices like switches and routers, addressing IP addressing schemes and subnet masks. The analysis highlights the benefits of this design, including improved security and organization. Troubleshooting steps are provided for common issues encountered during the configuration process.

Running head: OVERVIEW OF NETWORKING
MN503 - Overview of Networking
Student Name:
University Name:

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

2OVERVIEW OF NETWORKING
1. Detailed Network in Netsim
2. Network device configurations
a. Switch Configuration
Hostname as your name
Switch>enable
Switch# conf terminal
Switch (config) #hostname Parth
Output:
Parth (config) #
Set system clock to May 2017 10:00 am
Parth #CLOCK ?
Parth #CLOCK SET ?
Parth #CLOCK SET 10:00:00 ?
Parth #CLOCK SET 10:00:00 9 ?
Parth #CLOCK SET 10:00:00 9 May ?

3OVERVIEW OF NETWORKING
Parth #CLOCK SET 10:00:00 9 May 2017 ?
Parth #CLOCK SET 10:00:00 9 May 2017 Australia?
Output:
Display the name of the file and version of IOS
Parth # show version
Output:
Display the name of the interfaces
Parth # show interfaces
Output:

4OVERVIEW OF NETWORKING
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

5OVERVIEW OF NETWORKING
b. Router configuration
Hostname as your family name
Router>enable
Router# config
Router (config) # hostname Patel
Output:
Patel (config) #
Set system clock to Jun 2017 1:00pm
Patel # CLOCK ?
Patel # CLOCK SET ?
Patel # CLOCK SET 13:00:00 ?
Patel # CLOCK SET 13:00:00 9 ?
Patel # CLOCK SET 13:00:00 9 June ?
Patel # CLOCK SET 13:00:00 9 June 2017 ?
Patel # CLOCK SET 13:00:00 9 June 2017 Australia ?
Output:
Display the name of the file and version of IOS
Patel # show version
Output:

6OVERVIEW OF NETWORKING
Display the name of the interfaces
Patel # show interfaces
Output:
Display 6 IOS Modes
1. EXEC mode
2. Privileged EXEC mode

7OVERVIEW OF NETWORKING
3. Global Configuration mode
4. Interface Configuration mode
5. Setup mode
6. Show mode
3. Network device configurations
a. Switch configuration
Set IP addresses on PC and switch
IP address setup on Switch

8OVERVIEW OF NETWORKING
Parth>en
Parth#conf terminal
Parth (config)# interface fa 0/1
Parth (config-if)# ip address 10.20.0.1 255.255.255.0
Parth (config-if)# interface fa 0/2
Parth (config-if)# ip address 10.30.0.1 255.255.255.0
Parth (config-if)# interface fa 0/3
Parth (config-if)# ip address 10.40.0.1 255.255.255.0
Output:
IP address setup on PC

9OVERVIEW OF NETWORKING
C:> ip address 5.10.0.1 255.255.255.0
Output:
Create VLAN
Vlan on Switch 1
Parth>en
Parth#conf terminal
Parth (config) # vlan 10
Parth (config) # interface fa 0/2
Parth (config-if) # switchport access vlan 10
Ping each other
Ping PC
Ping Switch

10OVERVIEW OF NETWORKING
Set VTP domain with your first name
Parth>en
Parth # conf terminal
Parth (config) # vtp domain Parth
Output:
Set VTP password with your family name
Parth (config) # vtp password Patel
Demonstrate VTP packets
b. Router configuration
Descriptions on interfaces
Description on Router 1
Patel>en
Patel# config
Patel (config) # interface serial 0/0
Patel (config-if) # description Parth
Patel (config-if) # exit
Patel (config) # exit

11OVERVIEW OF NETWORKING
Patel # show run interface serial 0/0
Output:
Description on Router 2
Router>en
Router# config
Router (config) # hostname R2
R2 (config) # interface serial 0/0
R2 (config-if) # description Patel
R2 (config-if) # exit
R2 (config) # exit
R2# show run interface serial 0/0
Output:

12OVERVIEW OF NETWORKING
Description on Router 3
Router>en
Router# config
Router (config) # hostname R3
R3 (config) # interface serial 0/0
R3 (config-if) # description Parth1
R3 (config-if) # exit
R3 (config) # exit
R3# show run interface serial 0/0
Output:

13OVERVIEW OF NETWORKING
Directly connected devices to router
IP addresses for each interfaces
Router 1
interface serial 0/0
ip address 20.0.0.1 255.255.255.0
interface ethernet 0
ip address 20.1.0.1 255.255.255.0
Router 2
interface serial 0/0
ip address 20.0.0.2 255.255.255.0
interface ethernet 0
ip address 20.1.0.2 255.255.255.0
Router 3
interface serial 0/0
ip address 20.0.0.3 255.255.255.0
interface ethernet 0
ip address 20.1.0.3 255.255.255.0
Subnet mask
255.255.255.0
Ping the routers
Router 1

14OVERVIEW OF NETWORKING
Router 2
Router 3
4. Troubleshooting steps
The issues being faced while configuring devices in the network design are presented as below along with the
troubleshooting steps that were followed:
Identifying the interface
Issue: For configuring the network with accuracy, it is essential to identify the appropriate interface that have
to be configured in each device. Thus, it was quite difficult to identify the proper interface while configuring the
switches as there are many interfaces.
Solution: This issue was resolved with the knowledge of proper commands and determining the interfaces with
the help of “show interfaces” command. This command helped to identify the interfaces that were configured
and connected to which devices.
Ping through PC to the required interface of a device

15OVERVIEW OF NETWORKING
Issue: The configuration of the devices are carried out by defining IP addresses for the various interfaces.
However, the major issue identified was that the devices are not correctly responding to the ping. This showed
that the devices are not properly configured.
Solution: For troubleshooting this issue, the IP addressing scheme was rechecked and the various interfaces of
the devices were also checked to identify the issue. The subnet masking was also altered and configured again
to ensure successful connectivity in between devices of the designed network.
5. Analysis of the current network
The analysis of the designed network helped to achieve the following benefits as listed as below:
 Separate network for guests with authorization
 Organization of the network according to group of employees
 Unauthorized access to sensitive data can be prevented

16OVERVIEW OF NETWORKING
Bibliography
[1.] Abbasi, Qammer H., Ke Yang, Nishtha Chopra, Josep Miquel Jornet, Najah Abed Abuali, Khalid A.
Qaraqe, and Akram Alomainy. "Nano-communication for biomedical applications: A review on the
state-of-the-art from physical layers to novel networking concepts." IEEE Access 4 (2016): 3920-3935.
[2.] Farhady, H., Lee, H. and Nakao, A., 2015. Software-defined networking: A survey. Computer
Networks, 81, pp.79-95.
[3.] Karumanchi, Narasimha, A. Damodaram, and M. Sreenivasa Rao. Elements of Computer Networking:
An Integrated Approach-Concepts, Problems and Interview Questions. CareerMonk Publications, 2014.
[4.] Larson, B. and Walker, M., 2014. CCENT Cisco Certified Entry Networking Technician ICND1 Study Guide
(Exam 100-101) with Boson NetSim Limited Edition. McGraw-Hill Education Group.
[5.] McDonald, John C., ed. Fundamentals of digital switching. Springer Science & Business Media, 2013.
[6.] Mohtasin, R., Prasad, P.W.C., Alsadoon, A., Zajko, G., Elchouemi, A. and Singh, A.K., 2016, March.
Development of a virtualized networking lab using GNS3 and VMware workstation. In Wireless
Communications, Signal Processing and Networking (WiSPNET), International Conference on (pp. 603-
609). IEEE.