BN202 Design a Network System for Hi Tech Telecommunications
HiTech Telecommunications is a reputed Telecommunications company that provides different types of Telecommunications services, including service onsite. The company has four (4) major branches in Australia in Canberra, Melbourne, Adelaide and Brisbane with Headquarters (HQ) in Melbourne to capture large number of customers in the area. In addition to providing Telecommunications services in-store, they also have web-based ordering facility for national and international customers. The orders can be paid for online by using major credit cards.
HiTech Telecommunications gets a significant portion of their orders through their on-line ordering facilities. Web-based orders (online) get stored in their central file server(s), which is located in Melbourne, but should be accessible from any branch using appropriate networking technologies. The reliability of their file and web servers is of high importance. HiTech Telecommunications also wants to make sure that the network downtime is very limited.
Furthermore, the servers need to be protected from malicious computer attacks and unauthorized access. Facility to carry out audit checks needs to be provided as well to so as to keep track of the exact activity along with the date and time at which an employee of HiTech Telecommunications carried out a computer system based activity. The activity could include doing task(s) such as installation of new software, changes in Webpage etc.
The web server is also located in the Melbourne Headquarters (HQ) in the same location as the file server(s), to host a homepage for the business. This server also acts as a chat server for providing real-time chats by the customer service personnel with customers who wish to get some quick queries answered before they order online. Each branch also has 10 networked printers and a fax machine, as well as E-mail communication facility for staff use. Each of the branches of HiTech Telecommunications also provides WLAN based service for customers to access the Internet while visiting the store. A key issue is that the visitors should not have access to the resources of the staff on the company’s internal network.
HiTech Telecommunications in each of their branches has 200 employees who have been provided with laptops whilst the HQ in Melbourne has 300 employees. Each branch has 4 departments while the HQ has 5 departments with networked PCs to form an internal network. Staff in all the branches and in HQ have access to the WLAN as well. Some of the employees may telecommute from their homes over the weekends. Each of the employees whether they are in company or telecommuting need to be connected with a secure connection over a wired or a Wireless LAN connection, whichever may be available. (You will need to demonstrate your assignment during laboratory class).
Write a report by analysing and describing the network requirement mentioned above, use the following structure to organise your report; and demonstrate switch and router configuration in week 11 laboratory class.
Report Contents
- Project Scope
- Project requirements
- Network Design strategy
- Network Topology Diagram
- Switch configuration (VLAN, Trunking)
- Router configuration (VLAN sub interface, Access lists) - DHCP configuration (Scope creation with screen shot) - Access point, server configuration guidelines.
- Detailed Network Design in Netsim (You should not use packet tracer) which includes-All switches
- All routers
- VLAN
- VTP
- All PCs
- Network device configurationsSwitch configuration:
- Set IP addresses on PC and switch
- Create VLAN
- Ping each other
- Set VTP domain with your first name
- Set VTP password with your family name
- Demonstrate VTP packets
- Router configuration
- set descriptions on interfaces, one with your name, second with your family name, third with your middle name
- display information about directly connected devices to router - Setup IP addresses for each interface.
- What is the subnet mask did you use?
- Ping all routers.
Marking criteria:
Section to be included in the report |
Description of the section |
Marks | |
Project Report |
a. Project Scope b. Project requirements c. Network Design strategy d. Network Topology Diagram i. Switch configuration (VLAN, Trunking) ii. Router configuration (VLAN sub interface, Access lists) iii. DHCP configuration (Scope creation with screen shot) iv. Access point, server configuration guidelines. |
10 | |
Project hardware requirements |
a. b. c. |
Name of the network device with manufacturer’s name, series, model and ports Type of the cables Name of the server, PC with specification such as operating system, RAM, hard disk etc. |
5 |
Network Design in Netsim |
a. b. |
Design the network using Netsim Write justification of the network design |
5 |
Network device configurations - Switch configuration |
a. b. c. d. e. f. |
Set IP addresses on PC and switch Create VLAN Ping each other Set VTP domain with your first name Set VTP password with your family name Demonstrate VTP packets |
10 |
Network device configurations - Router configuration |
a. b. c. d. e. |
set descriptions on interfaces, one with your name, second with your family name, third with your middle name display information about directly connected devices to router Setup IP addresses for each interface. What is the subnet mask did you use? Ping all routers. |
10 |
Demonstration |
Demonstrate switch and router configuration in week 11 laboratory class |
5 | |
Reference style |
Follow IEEE reference style |
5 | |
|
Total |
50 |
Grade Mark |
HD 40-50 |
DI 35-39 |
CR 30-34 |
P 25-29 |
Fail <25 |
|
Excellent |
Very Good |
Good |
Satisfactory |
Unsatisfactory |
Project Report |
Concise and specific to the project |
Topics are relevant and soundly analysed. |
Generally relevant and analysed. |
Some relevance and briefly presented. |
This is not relevant to the assignment topic. |
Project hardware requirements |
Demonstrated excellent ability to think critically and sourced reference material appropriately |
Demonstrat ed excellent ability to think critically but did not source reference material appropriatel y |
Demonstrated ability to think critically and sourced reference material appropriately |
Demonstrated ability to think critically and did not source reference material appropriately |
Did not demonstrate ability to think critically and did not source reference material appropriately |
Network Design in Netsim |
Logic is clear and easy to follow with strong arguments |
Consistency logical and convincing |
Mostly consistent logical and convincing |
Adequate cohesion and conviction |
Argument is confused and disjointed |
Network device configurations – Switch configuration |
All elements are present and very well integrated. |
Components present with good cohesive |
Components present and mostly well integrated |
Most components present |
Proposal lacks structure. |
Network device Configurations – Router configuration |
All elements are present and very well integrated. |
Components present with good cohesive |
Components present and mostly well integrated |
Most components present |
Proposal lacks structure. |
Demonstration |
Logic is clear and easy to follow with strong arguments |
Consistency logical and convincing |
Mostly consistent logical and convincing |
Adequate cohesion and conviction |
Argument is confused and disjointed |
IEEE Reference style |
Clear styles with excellent source of references. |
Clear referencing style |
Generally good Referencing style |
Sometimes clear referencing style |
Lacks consistency with many errors |
Answer:
The scope of the project is to design a network system for HiTech Telecommunications. HiTech Telecommunications got multiple branches in multiple locations. HiTech Telecommunications is getting the web based orders more.So webservers needs to be setup. Chat servers needs to be set. Entire facility got chat server too. Servers needs to be protected from web based attacks. Both LAN and WAN should be designed.
1.Project requirements
Proper switch configuration should be there to match the LAN requirements
Proper router configuration should be there to match the WAN requirements
Web server should be configured and kept in proper location to
serve LAN and WAN users
Both wired and wireless network should be designed
Secure connections should be setup in few services.
2.Network Design strategy
Routers Cisco 2900 Series Integrated Services Routers
Cisco 2900 series Integrated services Routers (ISR) are mainly designed for the demands of the application, nowadays the branches have the medium sized and the cloud based service have been evolved. The WLAN connection have high performance range from above 70 megabits, and they delivers the application by a virtualized and the collaboration as highly secured.
Switches Cisco Catalyst 3650 Series
The network has wired and wireless have the coverage area. The operation leads a simple work it gives the reliability that you want and gives the good experiences to each user. The miniseries have more than 3000 to the multi gigabit of the 3650 and the Ethernet switches has become more universal power, the mobiles devices is start for the network and supports the needs.
4 x 10 Gigabit Ethernet with SFP+ uplinks
More than 40 UPOE ports
1100 WAC default AC power supply
Supports Catalyst Multi gigabit technology
Enhanced Limited Lifetime Warranty (E-LLW
Firewall
Firewall protection, VLAN support, and VPN support in a rack-mounted model used in the Milbourn headquarters
- Up to 900 Mbps FW
- Multiservice capable
- 8 x 1 GE
- 1 RU
Servers PowerEdge T630 Tower Server
The PowerEdge T630 Tower Server has the huge range of the drive and workload has been demand by a simple server and gives the 2-socket of the peak to perform and it contains more capacity of the internal storage.
Processor & Chipset
- Intel® Xeon® processor E5 2600 v4 product family
- Intel C610 series chipset
Operating System
Microsoft® Windows Server® 2016
Memory
64GB DDR4
Drive Bays
- We are some additional resources one is Internal hard drive bay and another one is hot-plug backplane: the below statement tells about the range of internal hard drive bay.
Up to 8 x 3.5 - SAS, SATA, Near-Line SAS, SSD, and PCIe SSD.
- These drives are applicable with optional flex bay.
Chassis
Form Factor:
The ECC memory, SDSC is the most important feature used in the 5U- the 5U is a type of form factor is also contains some additional resources. SDSC stands for single device data correction it means only one device is used for correct the fault data.
Power
- The power of titanium efficiency is 750W AC. The power supply is fully AC current.
Management
- Dell Open Manage portfolio of systems management solutions, including:
Open Manage Essentials console
iDRAC8 with Lifecycle Controller
Wireless Access points
Cisco Small Business 300 Series Wireless Access Points
Desktop computers & Laptops
- Network Design strategy
The network design helps to improve the network performance, and also it provide the effective solution two important strategies are used one is scalability and another one is availability. The enterprise networks needs a foundational design for achieving scalability and availability.
Scalable bandwidth to remote branches
The main reason for increasing the capacity of the network to solve the increase of the bandwidth link in WAN. The links were the WAN circuits it provides the over-utilized. The traffic has travel to access the network. The hi-tech communication has become lower bandwidth compare with other network. So we have use lower bandwidth for the remote sites. The size is more 190 for branch office.
Routed Access Layer
The routed access layer is used for migrate the access layer. We are using multiple layer models in every campus, for routing the distribution and also the core switches. Basically the router access layer is vey faster compared to other layers, management is easy and balancing the load. The distribution is switched off by layer 2 and 3 these layers are also known as traditional layers. The access layer has used the STP for the convergence, and then it gives the free topology. It deploys two protocols as OSPF or EIGRP in the switches it provides the faster experience. Normally three different types of layers are used in the routed access layer.
Network Redundancy
The OSI model of all the network layer has the fault tolerance to aggregate. It starts with physical layer by the redundancy link and the load balancing is done by the application layer. And also application layer perform the clustering operation. In this situation most of the companies needs to specify the total amount of time and also require the effective operations. The annual percentage has expressed the SLA. The target is more than 90% or less than 99%. That planned by the out stages.
3.Network Topology Diagram
HEADQUATER IP ADDRESS SUBNET | ||||
Subnet Name |
Subnet ID |
Host Address |
Broadcast Address |
VLAN ID |
Servers |
172.16.1.0 |
172.16.1.1 - 172.16.1.254 |
172.16.100.255 |
100 |
Help Desk - Dep1 |
172.16.10.0 |
172.16.10.1 - 172.16.10.254 |
172.16.10.255 |
10 |
Marketing - Dep2 |
172.16.11.0 |
172.16.11.1 - 172.16.11.254 |
172.16.11.255 |
20 |
Sales Dept - Dep3 |
172.16.12.0 |
172.16.12.1 - 172.16.12.254 |
172.16.12.255 |
30 |
Accounts - Dep4 |
172.16.13.0 |
172.16.13.1 - 172.16.13.254 |
172.16.13.255 |
40 |
Wireless - Guest |
172.16.14.0 |
172.16.14.1 - 172.16.14.254 |
172.16.14.255 |
50 |
Melbourne OFFICE BRANCH IP SUBNET | ||||
Subnet Name |
Subnet ID |
Host Address |
Broadcast Address |
Hosts |
Help Desk - Dep1 |
10.1.1.0 |
10.1.1.1 - 10.1.1.254 |
10.1.1.255 |
254 |
Marketing - Dep2 |
10.1.2.0 |
10.1.2.1 - 10.1.2.254 |
10.1.2.255 |
254 |
Sales Dept - Dep3 |
10.1.3.0 |
10.1.3.1 - 10.1.3.254 |
10.1.3.255 |
254 |
Accounts - Dep4 |
10.1.4.0 |
10.1.4.1 - 10.1.4.254 |
172.30.0.127 |
254 |
Canberra OFFICE BRANCH IP SUBNET | ||||
Subnet Name |
Subnet ID |
Host Address |
Broadcast Address |
Hosts |
Help Desk - Dep1 |
10.2.1.0 |
10.2.1.1 - 10.2.1.254 |
10.2.1.255 |
254 |
Marketing - Dep2 |
10.2.2.0 |
10.2.2.1 - 10.2.2.254 |
10.2.2.255 |
254 |
Sales Dept - Dep3 |
10.2.3.0 |
10.2.3.1 - 10.2.3.254 |
10.2.3.255 |
254 |
Accounts - Dep4 |
10.2.4.0 |
10.2.4.1 - 10.2.4.254 |
10.2.3.255 |
254 |
Adelaide OFFICE BRANCH IP SUBNET | ||||
Subnet Name |
Subnet ID |
Host Address |
Broadcast Address |
Hosts |
Help Desk - Dep1 |
10.3.1.0 |
10.3.1.1 - 10.3.1.254 |
10.3.1.255 |
254 |
Marketing - Dep2 |
10.3.2.0 |
10.3.2.1 - 10.3.2.254 |
10.3.2.255 |
254 |
Sales Dept - Dep3 |
10.3.3.0 |
10.3.3.1 - 10.3.3.254 |
10.3.3.255 |
254 |
Accounts - Dep4 |
10.3.4.0 |
10.3.4.1 - 10.3.4.254 |
10.3.3.255 |
254 |
Brisbane OFFICE BRANCH IP SUBNET | ||||
Subnet Name |
Subnet ID |
Host Address |
Broadcast Address |
Hosts |
Help Desk - Dep1 |
10.4.1.0 |
10.4.1.1 - 10.4.1.254 |
10.4.1.255 |
254 |
Marketing - Dep2 |
10.4.2.0 |
10.4.2.1 - 10.4.2.254 |
10.4.2.255 |
254 |
Sales Dept - Dep3 |
10.4.3.0 |
10.4.3.1 - 10.4.3.254 |
10.4.3.255 |
254 |
Accounts - Dep4 |
10.4.4.0 |
10.4.4.1 - 10.4.4.254 |
10.4.3.255 |
254 |
Router configuration file ia attached
References
[1]T. Lammle, CCNA. Indianapolis, Ind.: Wiley, 2011.
[2]S. McQuerry, CCNA self-study. Indianapolis, Ind.: Cisco Press, 2005.
[3]G. Eliot, The mill on the Floss. New York: Open Road Integrated Media, 2016.
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