Abebe Sisay

DEBRE BIRHAN UNIVERSIT
DEPARTMEDNT OF
INFORMATION TECNOLOGY
INTERNSHIP REPORT ON
COOPERATIVE BANK OF OROMIA (COOP)
PREPARED BY
ABEBE SISAY 1142/13
ProjectTitle: NETWORK CONFIGURATION

Table of contents pages
1.1 introduction………………………………………………1
1.2 VLAN CONFIGURATION………………………………2
1.3 ROUTING PROTOCOL CONFIGURATION……………3
1.4 OSPF CONFIGURATION………………………………….4
INTRODUCTION…..
1|Pa ge
NETWORK CONFIGURATION
VLAN
VLAN is a logical grouping of networking devices. When we create VLAN, we actuallybreak

large broadcast domain in smaller broadcast domains. Consider VLAN as a subnet. Same as
two different subnets can not communicate with each other without router, differentVLANs
also requires router to communicate. VLAN provides following advantages: -
➢ Solve broadcast problem
➢ Reduce the size of broadcast domains
➢ Allowus to addadditional layer of security
➢ Make device management easier
➢ Allowus to implement the logical grouping of devices by function instead of

location
2|Pa ge
3|Pa ge
Fig2.10 VLAN network configuration
ROUTING PROTOCOLS
A routing protocol specifies how routers communicate with each other, distributing
information that enables them to electroutes between any two nodes on acomputer
network.Routing algorithms determine the specific choice of route.
RIP
RIP (Routing Information Protocol) is a forceful protocol type used in local area network and
wide area network.RIP(RoutingInformationProtocol)type is categorized interior gateway
protocol within the use of distance vector algorithm. Routing information protocols defined in
1988. It also has version 2 and nowadays both versions are in use. Technically it is outdated by
more sophisticated techniques such as (OSPF) and the OSI protocol IS-IS.
4|Pa ge
OSPF
OSPFis a link state routingprotocol. It is implemented bya variety of network vendors, OSPF
will run on most routers that don‟t have to be cisco router. Router running OSPF have to
establish neighbor relationship before exchanging routers.
Each OSPF routers to re srouting and topology information in three tables:
• Neighbor table–stores information about OSPF neighbors.
• Topology table–stores the topology struc ture of a network.
• Routing table –stores the best routes.
5|Pa ge
6|Pa ge
Border Gateway Protocol(BGP)
❖ BGP is there fore also called apath vectorroutin gprotocol
❖ BGP allows aprovid ertofully use allits bandwidth by manipulating hesepathattributes
❖ ThisASpathinformationisusefulinconstructingagraphofloop-freeautonomous systems.
❖ Itisusedtoidentifyroutingpoliciessothatrestrictionsonroutingbehaviorcan be enforced
based on the AS path.
InitiateBasicBGPConfiguration
Router(config)#
Router(config)#routerbgpautonomoussystem
ActivateaBGPSession
Router(config-router)#
Router(config-router)#neighbor{IP-address|peer-group-name}remote-asautonomous- system
7|Pa ge
LAN design project
An IT department of COOP Bank whose office layout shown below need to construct LAN for
its new office all the devices equipped with Gigabit Ethernet interface. The department allows
4Mbp dailyhours of video streamingper user, 4Mbp dailyhours of video chat per user,30kbps
dailyhoursofaudiochatperuser;128kbpsBaselinedownloadbandwidthperuser, 16kbps
baselineupload bandwidthperuser, 2files with2Mbps anuploadsizeperuser each day. The number
of active network users and devices are explicitly defined as depicted on the floor plan.
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Fig2.11LANdesignproject
Solution
FromthegivenrequirementwearedesignexhaustivebillofquantityfortheLAN.The summarized bill of

quantity and device description listed below.
Bill ofquantity
N O Itemdescription Type Quantity
1 Rack 36 unit 1
2 Router 4180 1
3 Switch 2960 1
4 Patchpanel 24 port 2
5 Se rve r Dell 1
6 UTPcable Cat6 578 m
7 U p s 10 kVA 1
8 Trunk 22*59mm 600m
9 W a l l out l e t RJ-45 21
10 Patchcable Cat6 64m
11 Fiber EPON 1
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Techniques used to access network remotely
✓ Telnet:-networking protocol used for remotely accessing computersystem. This

protocol is not used in this company because it is not that much effective andsecured.
✓ SSH:-SSHorsecureshellisane twork protocol that connects users to a remote computer

over a secure connection. This allows administrators and otherauthorized users to connect
to secure computers over a network that is not secure. This accomplished through the use
of encryption.
Fig2.13SSH &TelnetremotelyaccessingusingTeraTerm
Troubleshooting remotely: - is the measures and processes used to identify, diagnose and
resolveproblemsandissueswithinanetworkwhicharecomplainedbythecompanyclients. Steps to
Troubleshoot network remotely
➢ Acceptingallinformationincludingdistrictandbranchnameswherethe
incident is reportedfrom
10|Pa ge
➢ Finding IP address of the branch
➢ Accessing the router remotely using different techniques
➢ Once we logged in to router then checking thenetworkifthe

IP Address Configuration
Router>enable
Router#config terminal
Router(config)#interfaceethernet0/1
Router(config-if)#IPaddress192.168.10.1255.255.255.0
Router(config-if)#[Ctrl-Z]
RouterConfigurationCommands
Router>
Router>Enable
Router#configt
Router(config)#hostname router0
router0(config)#interface fastethernet 0/0
router0(config-if)#ipaddress192.168.1.1
255.255.255.0 router0(config-if)#description
router0 fastethernet 0/0 router0(config-if)#no
shutdown
%LINK-5-CHANGED:InterfaceFastEthernet0/0,changed
statetouprouter0(config-if)#exitrouter0(config)#interface
fastethernet 0/1 router0(config-if)#description router0
fastethernet 0/1 router0(config-if)#no shutdown
%LINK-5-CHANGED:InterfaceFastEthernet0/1,changed state
to up router0(config-if)#exit router0(config)#exit
VirtualLAN(VLAN)
Create VLAN
After VTP server configuration its time to organize VLAN.We need only to create VLAN on
VTP server and reset will be done by VTP Server automatically.
Switch1
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S1(config)#vlan 10
S1(config-vlan)#exit
S1(config)#vlan 20
S1(config-vlan)#exit
S1(config)#
AswehavealreadyconfigureVTPserverinournetwork sowedon'tneedtocreateVLANon S2 or S3.
WeneedonlytoassociateVLANwithport.
AssignVLANmembership
Switch 1
S1(config)#interfacefastEthernet0/1
S1(config-if)#switchportaccessvlan10
S1(config-if)#interfacefastEthernet0/2
Switch2
S2(config)#interface fastEthernet 0/1

Switch3
S3(config)#interface fastEthernet 0/1

Now we have two working vlan.To test connectivity do ping form10.0.0.2to10.0.0.3and
10.0.0.4 .if you get successfully replay then you have successfully created VLAN and VTP
server.
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ConfigureintraVLAN
Router
Router>enable
Router#configureterminal
Enterconfigurationcommands,oneperline.EndwithCNTL/Z.
Router(config)#interface fastEthernet 0/0
Router(config-if)#no ip address
Router(config-if)#no shutdown
Router(config-if)#exit
Router(config)#interfacefastEthernet0/0.10
Router(config-subif)#encapsulationdot1Q10
Router(config-subif)#ipaddress10.0.0.1255.0.0.0
Router(config-subif)#exitRouter(config)#interface
fastEthernet 0/0.20 Router(config-
subif)#encapsulation dot1Q 20
Router(config-subif)#ipaddress20.0.0.1255.0.0.0
Router(config-subif)#exit
13|Pa ge

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DEBRE BIRHAN UNIVERSIT

COOPERATIVE BANK OF OROMIA (COOP)

ABEBE SISAY 1142/13

ProjectTitle: NETWORK CONFIGURATION

VLAN is a logical grouping of networking devices. When we create VLAN, we actuallybreak

➢ Reduce the size of broadcast domains

➢ Allowus to addadditional layer of security

➢ Make device management easier

➢ Allowus to implement the logical grouping of devices by function instead of

• Neighbor table–stores information about OSPF neighbors.

• Topology table–stores the topology struc ture of a network.

• Routing table –stores the best routes.

❖ BGP is there fore also called apath vectorroutin gprotocol

❖ BGP allows aprovid ertofully use allits bandwidth by manipulating hesepathattributes

FromthegivenrequirementwearedesignexhaustivebillofquantityfortheLAN.The summarized bill of

✓ Telnet:-networking protocol used for remotely accessing computersystem. This

✓ SSH:-SSHorsecureshellisane twork protocol that connects users to a remote computer

➢ Accessing the router remotely using different techniques

➢ Once we logged in to router then checking thenetworkifthe

S2(config)#interface fastEthernet 0/1

S3(config)#interface fastEthernet 0/1

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