Comprehensive Report: Computer Network Design and Configuration

This report provides a detailed overview of a computer network design and configuration, including a network diagram of the LAN, a site map, and a comprehensive list of network inventories. It includes hardware specifications from Cisco and other vendors, along with minimum and maximum costs. The report also presents an IP network addressing plan, detailing major network allocations and subnet assignments. Furthermore, it provides network configuration documents, including configuration commands for both the router and the switch, accompanied by relevant screenshots. The document concludes with a bibliography, citing sources related to network design and security.

Running head: COMPUTER NETWORK
Computer Network
Name of the Student
Name of the University
Author’s Note

1
COMPUTER NETWORK
Table of Contents
Network Design Document........................................................................................................2
Network Diagram of the LAN...............................................................................................2
Site Map.................................................................................................................................2
List of network inventories....................................................................................................2
IP network addressing plan....................................................................................................4
Network Configuration Document.............................................................................................7
Configuration command of the router....................................................................................7
Configuration command of the Switch................................................................................12
Screenshots...........................................................................................................................19
Bibliography.............................................................................................................................20

2
COMPUTER NETWORK
Network Design Document
Network Diagram of the LAN
Site Map
List of network inventories
Hardware Vendor Minimum Maximum Qty Minimu
m Total
Maximu
m Total
Cisco Learning $7,943.00 $8,333.00 16 $ $

3
COMPUTER NETWORK
Catalyst
2960 24 TT
switch.
With
Technologie
s
127,088.0
0
133,328.0
0
Cisco
Catalyst
2620 XM
Router.
Learning
With
Technologie
s
$8,500.00 $8,900.00 6 $
51,000.00
$
53,400.00
Samsung
Laser
Printers
Learning
With
Technologie
s
312 921 5 $
1,560.00
$
4,605.00
Network cables
Cable Type Cost
Cat 5 250’ for $23.99
Cat 6 250’ for $32.28
Cat 7 250’ for $94.88
Optical Fiber 250’ for $50.00
Other Accessories
Hardware Minim
um
Maxim
um
Qt
y
Minimum
Total
Maximum
Total

4
COMPUTER NETWORK
Lacie 2 TB 10/100/1000 Back-up
Device
659 659 2 $
1,318.00
$
1,318.00
APC Back UPS RS 202 495 2 $
404.00
$
990.00
Netgear WG302 Managed
Wireless Access Point
331 331 20 $
6,620.00
$
6,620.00
Netgear GS108 Switch 8-port 159 159 36 $
5,724.00
$
5,724.00
Acer Veriton S480 including 17”
LCD monitors
760 886 20
0
$
152,000.00
$
177,200.00
IP network addressing plan
 Major Network: 10.100.120.0/23
 Available IP addresses in major network: 510
 Number of IP addresses needed: 450
 Available IP addresses in allocated subnets: 456
 About 94% of available major network address space is used
 About 99% of subnetted network address space is used
Subn
et
Nam
e
Need
ed
Size
Allocat
ed Size
Address Mas
k
Dec Mask Assignable
Range
Broadcast
Lab
1
30 30 10.100.120.
128
/27 255.255.255.
224
10.100.120.
129 -
10.100.120.

5
COMPUTER NETWORK
10.100.120.
158
159
Lab
2
30 30 10.100.120.
224
/27 255.255.255.
224
10.100.120.
225 -
10.100.120.
254
10.100.120.
255
Lab
3
30 30 10.100.121.
0
/27 255.255.255.
224
10.100.121.
1 -
10.100.121.
30
10.100.121.
31
Lab
4
30 30 10.100.121.
32
/27 255.255.255.
224
10.100.121.
33 -
10.100.121.
62
10.100.121.
63
Lab
5
30 30 10.100.121.
64
/27 255.255.255.
224
10.100.121.
65 -
10.100.121.
94
10.100.121.
95
Lab
6
30 30 10.100.121.
96
/27 255.255.255.
224
10.100.121.
97 -
10.100.121.
126
10.100.121.
127
Lab 30 30 10.100.121. /27 255.255.255. 10.100.121. 10.100.121.

6
COMPUTER NETWORK
7 128 224 129 -
10.100.121.
158
159
Lab
8
30 30 10.100.121.
160
/27 255.255.255.
224
10.100.121.
161 -
10.100.121.
190
10.100.121.
191
Lab
9
30 30 10.100.121.
192
/27 255.255.255.
224
10.100.121.
193 -
10.100.121.
222
10.100.121.
223
Lab
10
30 30 10.100.120.
160
/27 255.255.255.
224
10.100.120.
161 -
10.100.120.
190
10.100.120.
191
Lab
11
30 30 10.100.120.
192
/27 255.255.255.
224
10.100.120.
193 -
10.100.120.
222
10.100.120.
223
Offic
e
120 126 10.100.120.
0
/25 255.255.255.
128
10.100.120.
1 -
10.100.120.
126
10.100.120.
127

7
COMPUTER NETWORK
IP address for the router interface
Main Campus Router
Serial 0/0 - 140.40.4.4
Distribution Router
Serial 0/0 - 140.40.4.5
Network Configuration Document
Configuration command of the router
Main Campus Router
Router>enable
Router#
Router#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#interface Serial0/0
Router(config-if)#ip address 140.40.4.4 255.255.255.0
Router(config-if)#no shutdown
Router(config-if)#
Router 1
Router>enable
Router#
Router#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#interface Serial0/0
Router(config-if)#ip address 140.40.4.5 255.255.255.0
Router(config-if)#no shutdown
Router(config-if)#
Router(config)#int f0/0.10
Router(config-subif)#encapsulation dot1Q 10
Router(config-subif)#ip add 10.100.120.129 255.255.255.224
Router(config-subif)#exit

8
COMPUTER NETWORK
Router(config)#int f0/0.20
Router(config-subif)#encapsulation dot1Q 20
Router(config-subif)#ip add 10.100.120.225 255.255.255.224
Router(config-subif)#exit
Router(config)#int f0/0.30
Router(config-subif)#encapsulation dot1Q 30
Router(config-subif)#ip add 10.100.121.1 255.255.255.224
Router(config-subif)#exit
Router(config)#int f0/0.40
Router(config-subif)#encapsulation dot1Q 40
Router(config-subif)#ip add 10.100.121.33 255.255.255.224
Router(config-subif)#exit
Router(config)#int f0/0.50
Router(config-subif)#encapsulation dot1Q 50
Router(config-subif)#ip add 10.100.121.65 255.255.255.224
Router(config-subif)#exit
Router(config)#int f0/0.60
Router(config-subif)#encapsulation dot1Q 60
Router(config-subif)#ip add 10.100.121.97 255.255.255.224
Router(config-subif)#exit

9
COMPUTER NETWORK
Router(config)#int f0/0.70
Router(config-subif)#encapsulation dot1Q 70
Router(config-subif)#ip add 10.100.121.129 255.255.255.224
Router(config-subif)#exit
Router(config)#int f0/0.80
Router(config-subif)#encapsulation dot1Q 80
Router(config-subif)#ip add 10.100.121.161 255.255.255.224
Router(config-subif)#exit
Router(config)#int f0/0.90
Router(config-subif)#encapsulation dot1Q 90
Router(config-subif)#ip add 10.100.121.193 255.255.255.224
Router(config-subif)#exit
Router(config)#int f0/0.100
Router(config-subif)#encapsulation dot1Q 100
Router(config-subif)#ip add 10.100.120.161 255.255.255.224
Router(config-subif)#exit
Router(config)#int f0/0.110
Router(config-subif)#encapsulation dot1Q 110
Router(config-subif)#ip add 10.100.120.193 255.255.255.224

10
COMPUTER NETWORK
Router(config-subif)#exit
Router(config)#int f0/0.120
Router(config-subif)#encapsulation dot1Q 120
Router(config-subif)#ip add 10.100.120.126 255.255.255.128
Router(config-subif)#exit
Router(config)#ip dhcp pool lab1
Router(dhcp-config)#network 10.100.120.128 255.255.255.224
Router(dhcp-config)#default-router 10.100.120.129
Router(config)#ip dhcp pool lab2
Router(dhcp-config)#network 10.100.120.224 255.255.255.224
Router(dhcp-config)#default-router 10.100.120.225
Router(config)#ip dhcp pool lab3
Router(dhcp-config)#network 10.100.121.0 255.255.255.224
Router(dhcp-config)#default-router 10.100.121.1
Router(config)#ip dhcp pool lab4
Router(dhcp-config)#network 10.100.121.32 255.255.255.224
Router(dhcp-config)#default-router 10.100.121.33
Router(config)#ip dhcp pool lab5
Router(dhcp-config)#network 10.100.121.64 255.255.255.224
Router(dhcp-config)#default-router 10.100.121.65
Router(config)#ip dhcp pool lab6
Router(dhcp-config)#network 10.100.121.96 255.255.255.224
Router(dhcp-config)#default-router 10.100.121.97

11
COMPUTER NETWORK
Router(config)#ip dhcp pool lab7
Router(dhcp-config)#network 10.100.121.128 255.255.255.224
Router(dhcp-config)#default-router 10.100.121.129
Router(config)#ip dhcp pool lab8
Router(dhcp-config)#network 10.100.121.160 255.255.255.224
Router(dhcp-config)#default-router 10.100.121.161
Router(config)#ip dhcp pool lab9
Router(dhcp-config)#network 10.100.121.192 255.255.255.224
Router(dhcp-config)#default-router 10.100.121.193
Router(config)#ip dhcp pool lab10
Router(dhcp-config)#network 10.100.120.160 255.255.255.224
Router(dhcp-config)#default-router 10.100.120.161
Router(config)#ip dhcp pool lab11
Router(dhcp-config)#network 10.100.120.192 255.255.255.224
Router(dhcp-config)#default-router 10.100.120.193
Router(config)#ip dhcp pool office
Router(dhcp-config)#network 10.100.120.0 255.255.255.128
Router(dhcp-config)#default-router 10.100.120.126
Router(config-subif)#exit
Configuration command of the Switch
Switch 0 Configuration
Switch>
Switch>en
Switch#conf t