MNO e-business is a fast upcoming business in the city center. The growth experienced is not only as a result of quality services offered by our mentioned company but also trust this company has won from its customers. As a result of this, MNO company has decided to come up with a spacious office that will enable the e-commerce business perform its duties with respect to client requirements. In this task we are tasked to design the network and implement it according to MNO e-business requirements.
Project hardware requirements
|
Device Name |
Manufacture Name |
Series |
Model |
Ports |
Quantity |
Justification |
|
Firewall |
Cisco Systems |
5500 |
ASA |
2 Ethernet 1 Serial |
1 |
For traffic filtering incoming and outgoing packets to ensure systems security. |
|
Switch |
Cisco Systems |
2900 |
Cisco |
48 Ethernet |
5 |
1 switch for ground floor, 2 switches for 1st floor and another two switches for third floor. Switches enable expansion of network. NB. It is assumed that our switches are 48 port |
|
Router |
Cisco Systems |
2900 |
Cisco |
2 Serial 2 Giganet |
1 |
1 router is required for communication of devices both inside and outside LAN i.e. routing |
|
Wireless Router |
Cisco systems |
500 |
Cisco |
2 Ethernet |
3 |
1 for ground floor, another for 1st floor and another for 2nd floor. Devices that are incompatible with Ethernet LAN, will be using Wi-Fi. |
|
Distribution Layer Switch |
Cisco systems |
3500 |
Cisco |
24 Ethernet ports |
1 |
To be used to bring together all switch traffic. |
Type of cables
|
Cable Type |
Length(Metres) |
Justification |
|
CAT 6 |
3500 |
For connection of data points and computing devices on the network |
Other networking components
|
Component Name |
Quantity |
Justification |
|
4AU Cabinet Rack |
1 |
For housing server, router firewall and ground floor switch |
|
2*3 ft cabinet |
2 |
For housing 1st and 2nd floor switches |
|
RJ45 clips (male) |
500 |
For data point terminations |
|
RJ45 clips (female) |
500 |
For Ethernet connection on workstations |
|
Faceplates |
500 |
For housing RJ45 female clips |
|
Patch panel |
3 |
For LAN management |
|
Trunkings |
1000 metres |
For covering of network cables |
Specification of Computers used
|
Item Name |
Specs |
Justification |
|
Server |
Windows Server 2012 OS, 4 drive bays, Intel C236 Chipset, Broadcom Network controller, 5 USB port, 64gb RAM, RAID controllers |
This server will be hosting For hosting printing services, file sharing, DHCP, mailing, DNS, messaging and webserver services. |
|
PC |
4gb RAM, Windows 10 Pro, 500gb HDD, DVD reader, 26 inch monitor, Keyboard and Mouse |
These computers will be used for daily usage by employees. |
|
Laptops |
Windows 10 Pro, i7, 1TB HDD,4gb, 2*USB 3.1 Gen 1,Wi-Fi, Bluetooth |
For use by employees who will be in the field. |
[1], [2]
Network Diagram
Network Design Justification
In the above network design diagram, it has the flowing elements:
Ground floor
We require 1 48-port switch for extension of ground floor network. The ground floor has a total of 22 data points. 48-port switch will be used to allow future growth. Wireless router will be used to support computing devices that do not support Ethernet LAN.
First Floor.
This floor requires two 48-port switches and wireless router to accommodate this floor’s population of 90 data points. Wireless router to be used for devices that are not supported by Ethernet LAN.
Second Floor
Second floor requires two 48-port switches and wireless router to accommodate this floor’s population of 96 data points. Wireless router to be used for devices that are not supported by Ethernet LAN.
Distribution layer switch will be used as a stub network to bring switches’ data communication to the router.
The router is used to route packets from client workstation to outside world.
Router>
Router>ena
Router#confi ter
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#hos R1
R1(config)#bann motd *Unauthorized access is not ALLOWED*
R1(config)#line
R1(config)#line vt
R1(config)#line vty ?
<0-15> First Line number
R1(config)#line vty 0 15
R1(config-line)#pass
R1(config-line)#password cisco1
R1(config-line)#login
R1(config-line)#loggi
% Incomplete command.
R1(config-line)#loggi sys
% Invalid input detected at ‘^’ marker.
R1(config-line)#loggi sy
R1(config-line)#inter c 0
% Invalid input detected at ‘^’ marker.
R1(config-line)#exi
R1(config)#line c
R1(config)#line console 0
R1(config-line)#pass cisco1
R1(config-line)#login
R1(config-line)#logg sy
R1(config-line)#exi
R1(config)#ena se
R1(config)#ena secret cisco1
R1(config)#ser
R1(config)#service pass
R1(config)#iinter g0/0
% Invalid input detected at ‘^’ marker.
R1(config)#inter g0/0
R1(config-if)#ip add 201.160.10.100 255.255.255.0
R1(config-if)#no shu
R1(config-if)#
%LINK-5-CHANGED: Interface GigabitEthernet0/0, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/0, changed state to up
R1(config-if)#exi
R1(config)#ip route 0.0.0.0 0.0.0.0 g0/0
%Default route without gateway, if not a point-to-point interface, may impact performance
R1(config)#inter g0/1
R1(config-if)#no shu
R1(config-if)#
%LINK-5-CHANGED: Interface GigabitEthernet0/1, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/1, changed state to up
R1(config-if)#end
R1#
%SYS-5-CONFIG_I: Configured from console by console
R1#copy run start
Destination filename [startup-config]?
Building configuration…
[OK]
R1#
Distribution layer switch configuration
Switch>
Switch>ena
Switch#conf ter
Enter configuration commands, one per line. End with CNTL/Z.
Switch(config)#hos DS1
DS1(config)#ena se cisco1
DS1(config)#bann mot *Unauthorized Access is Limited*
DS1(config)#servi pass
DS1(config)#line vt
DS1(config)#line vty ?
<0-15> First Line number
DS1(config)#line vty 0 15
DS1(config-line)#login
% Login disabled on line 1, until ‘password’ is set
% Login disabled on line 2, until ‘password’ is set
% Login disabled on line 3, until ‘password’ is set
% Login disabled on line 4, until ‘password’ is set
% Login disabled on line 5, until ‘password’ is set
% Login disabled on line 6, until ‘password’ is set
% Login disabled on line 7, until ‘password’ is set
% Login disabled on line 8, until ‘password’ is set
% Login disabled on line 9, until ‘password’ is set
% Login disabled on line 10, until ‘password’ is set
% Login disabled on line 11, until ‘password’ is set
% Login disabled on line 12, until ‘password’ is set
% Login disabled on line 13, until ‘password’ is set
% Login disabled on line 14, until ‘password’ is set
% Login disabled on line 15, until ‘password’ is set
% Login disabled on line 16, until ‘password’ is set
DS1(config-line)#pass cisco1
DS1(config-line)#logi
DS1(config-line)#logg sy
DS1(config-line)#exi
DS1(config)#line c 0
DS1(config-line)#pass cisco1
DS1(config-line)#logi
DS1(config-line)#logg sy
DS1(config-line)#exi
DS1(config)#vlan 2
DS1(config-vlan)#na
DS1(config-vlan)#name GFloor
DS1(config-vlan)#exi
DS1(config)#vla 3
DS1(config-vlan)#name
DS1(config-vlan)#name FirstFloor
DS1(config-vlan)#exi
DS1(config)#vlan 4
DS1(config-vlan)#nam SFloor
DS1(config-vlan)#exi
DS1(config)#inter f0/2
DS1(config-if)#swi
DS1(config-if)#switchport mo
DS1(config-if)#switchport mode acc
DS1(config-if)#switchport mode access
DS1(config-if)#sw
DS1(config-if)#switchport acc
DS1(config-if)#switchport access vl
DS1(config-if)#switchport access vlan 2
DS1(config-if)#exi
DS1(config)#inter f0/3
DS1(config-if)#swi
DS1(config-if)#switchport mod acc
DS1(config-if)#swi
DS1(config-if)#switchport acc vla 3
DS1(config-if)#exi
DS1(config)#inter f0/4
DS1(config-if)#swi
DS1(config-if)#switchport mo
DS1(config-if)#switchport mode acc
DS1(config-if)#switchport mode access
DS1(config-if)#swi acc vla 4
DS1(config-if)#exi
DS1(config)#inter vla 2
DS1(config-if)#
%LINK-5-CHANGED: Interface Vlan2, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan2, changed state to up
DS1(config-if)#ip add
DS1(config-if)#ip address 192.168.5.1 255.255.255.224
DS1(config-if)#no shu
DS1(config-if)#inter vla 3
DS1(config-if)#
%LINK-5-CHANGED: Interface Vlan3, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan3, changed state to up
DS1(config-if)#ip add 192.168.4.129 255.255.255.128
DS1(config-if)#inter vla 4
DS1(config-if)#
%LINK-5-CHANGED: Interface Vlan4, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan4, changed state to up
DS1(config-if)#ip add 192.168.4.1 255.255.255.128
DS1(config-if)#exi
DS1(config)#ip routing
DS1(config)#exi
DS1#
%SYS-5-CONFIG_I: Configured from console by console
DS1#copy run start
Destination filename [startup-config]?
Building configuration…
[OK]
DS1#
IP Addressing
Assuming that our ISP provided address is 192.168.4.8, our IP addressing as required by client will be as below. It should be noted that we are using VLSM method of subnetting to arrive at our subnets
|
Area |
Size |
Octet |
Network |
FUA |
LUA |
Mask |
|
Second floor |
98 |
128 |
192.168.4.0 |
192.168.4.1 |
192.168.4.126 |
/25 |
|
First Floor |
92 |
128 |
192.168.4.128 |
192.168.1.129 |
192.168.4.254 |
/25 |
|
Ground Floor |
24 |
32 |
192.168.5.0 |
192.168.5.1 |
192.168.5.30 |
/27 |
Network configuration Demonstration
Router configuration Unauthorized access is not ALLOWED
User Access VerificationR1>ena
Password:
R1#sho run
Building configuration…
Current configuration : 907 bytes!
version 15.1
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
enable secret 5 $1$mERr$q.MA2tj.WFptzvbifq/1i.tEthernet0/0
ip address 201.160.10.100 255.255.255.0
duplex auto
speed auto!
interface GigabitEthernet0/1
no ip address
duplex auto
speed auto!
interface Vlan1
no ip address
shutdown!
ip classless
ip route 0.0.0.0 0.0.0.0 GigabitEthernet0/0!
ip flow-export version 9!
line con 0
password cisco1
logging synchronous
Current configuration : 1898 bytes!
version 12.2(37)SE1
no service timestamps log datetime msec
no service timestamps debug datetime msec
service password-encryption!
enable secret 5 $1$mERr$q.MA2tj.WFptzvbifq/1i.!
interface FastEthernet0/2
switchport access vlan 2
switchport mode access
switchport nonegotiate!
interface FastEthernet0/3
switchport access vlan 3
switchport mode access
switchport nonegotiate!
interface FastEthernet0/4
switchport access vlan 4
switchport mode access
switchport nonegotiate!
interface FastEthernet0/5interface FastEthernet0/13
interface FastEthernet0/14!
interface FastEthernet0/15!
interface FastEthernet0/16!
interface FastEthernet0/17!
interface FastEthernet0/18!
interface FastEthernet0/19!
interface FastEthernet0/20!
interface FastEthernet0/21!
interface FastEthernet0/22!
interface FastEthernet0/23!
interface FastEthernet0/24!
interface GigabitEthernet0/1!
interface GigabitEthernet0/2!
interface Vlan1
no ip address
shutdown!
interface Vlan2
mac-address 00e0.a33e.1e01
ip address 192.168.5.1 255.255.255.224!
interface Vlan3
mac-address 00e0.a33e.1e02
ip address 192.168.4.129 255.255.255.128
interface Vlan4
mac-address 00e0.a33e.1e03
ip address 192.168.4.1 255.255.255.128!
line con 0
password 7 0822455D0A1654
logging synchronous
login!
line vty 0 4
password 7 0822455D0A1654
logging synchronous
login
line vty 5 15
password 7 0822455D0A1654
logging synchronous
login are pinging workstation in Second Floor from Ground floor
C:>ping 192.168.4.2
Pinging 192.168.4.2 with 32 bytes of data:
Reply from 192.168.4.2: bytes=32 time=1ms TTL=127
Reply from 192.168.4.2: bytes=32 time<1ms TTL=127
Reply from 192.168.4.2: bytes=32 time<1ms TTL=127
Reply from 192.168.4.2: bytes=32 time<1ms TTL=127
Ping statistics for 192.168.4.2:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 1ms, Average = 0ms
References
|
[1] |
Arad, Nir, T. Daniel and M. Mondaeev, Hardware implementation of network testing and performance monitoring in a network device., 2010. |
|
[2] |
A. Bianco and F. Neri, Next Generation Optical Network Design and Modelling, New York City: Springer, 2013 . |
|
[3] |
M. Palmer, Hands-On Networking Fundamentals, Boston: Cengage Learning, 2012. |
|
[4] |
T. Velte and A. Velte, Cisco A Beginner’s Guide, Fifth Edition, Pennsylvania Plaza New York City: McGraw Hill Professional, 2013. |
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