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  • Subject Name : IT Computer Science

Table of Contents

Part -1: Network specifications and diagram..

Part -2: VLSM based sub-netting table.

Part - 3: WDM and research on selected devices.

References:

1. Part -1: Network Specifications and Diagram

The developed network diagram for the provided sketch is developed and shown underneath:

Specifications:

  • The Perth router is making internet connection for this complete network.
  • Two servers, LAN and WAN implementation is carried out for Perth router.
  • The Toowoomba router is only making LAN implementation.
  • The Brisbane router is having four backup servers and both LAN and WAN implementations.
  • The Adelaide router is maintaining only LAN and WAN implementation.

2. Part -2: VLSM Based Sub-Netting Table

The total requirement of IP addresses in all four cities is:

Location

Required IP

Perth

1100

Brisbane

520

Adelaide

220

Toowoomba

150

The subnet table showing IP addresses of class B for all these locations is:

Subnet name

Subnet address

Subnet Mask

First usable address

Last usable address

Broadcast address

Static address range

DHCP address range

Perth

172.16.10.1

255.255.248.0

172.16.8.1

172.16.15.254

172.16.15.255

172.16.8.1 - 172.16.15.254

172.16.8.1 - 172.16.15.254

Brisbane

172.16.20.1

255.255.252.0

172.16.20.1

172.16.23.254

172.16.23.255

172.16.20.1 - 172.16.23.254

172.16.20.1 - 172.16.23.254

Adelaide

172.16.30.1

255.255.255.0

172.16.30.1

172.16.30.254

172.16.30.255

172.16.30.1 - 172.16.30.254

172.16.30.1 - 172.16.30.254

Toowoomba

172.16.40.1

255.255.255.0

172.16.40.1

172.16.40.254

172.16.40.255

172.16.40.1 - 172.16.40.254

172.16.40.1 - 172.16.40.254

The subnet table showing IP addresses of class B for all routers is:

Location

Interface

IP address

Subnet mask

Perth

Fast Ethernet

172.16.10.1

255.255.248.0

Brisbane

Fast Ethernet

172.16.20.1

255.255.252.0

Adelaide

Fast Ethernet

172.16.30.1

255.255.255.0

Toowoomba

Fast Ethernet

172.16.40.1

255.255.255.0

The subnet table showing IP addresses of class B for all routers is:

Location

Server name 

IP address

Subnet mask

Perth

DB server

172.16.10.2

255.255.248.0

 

Web server

172.16.10.3

255.255.248.0

Brisbane

Backup server 1

172.16.20.2

255.255.252.0

 

Backup server 2

172.16.20.3

255.255.252.0

 

Backup server 3

172.16.20.4

255.255.252.0

 

Backup server 4

172.16.20.5

255.255.252.0

3. Part - 3: WDM and Research on Selected Devices

The required WDM considering the budget of $4000 for all implemented devices is:

Device name

Manufacturer and model

Cost

Priority

Router

Cisco RV340 Dual WAN Gigabit Router

$320

2

Router

Cisco RV260P Router

$350

1

Router

Cisco RV260 VPN Router

$320

3

Router

Cisco RV132W Wireless-N VPN Router

$300

4

Switch

Cisco SG350-28 28-Port Managed Switch

$610

2

Switch

Cisco SG350-28P 28-Port PoE Managed Switch

$1000

3

Switch

Cisco SG350-28MP 28-Port Gigabit PoE Managed Switch

$2500

4

Switch

Cisco SG350-10MP 10-Port Gigabit PoE Managed Switch

$850

1

Server

Dell PowerEdge T40 Tower Server,Intel Quad-Core Xeon E-2224G

$1200

4

Server

Lenovo Ideacentre 510S Desktop (9th Gen Intel Core i3

$600

3

Server

Quantum QHM6056B Thin Client

$300

2

Server

Gandiva Desktop Computer(Intel Core I3 9th Gen

$900

1

As limited budget of $4000 is provided, so, based on this cost attribute all recommendations and priorities for recommended devices are set in above provided WDM.

4. References for Wireless Network Design for Control Systems

Ceselli, A., Premoli, M., & Secci, S. (2017). Mobile edge cloud network design optimization. IEEE/ACM Transactions on Networking, 25(3), 1818-1831.

He, X., Mo, Z., Wang, P., Liu, Y., Yang, M., & Cheng, J. (2019). Ode-inspired network design for single image super-resolution. In Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition (pp. 1732-1741).

Park, P., Ergen, S. C., Fischione, C., Lu, C., & Johansson, K. H. (2017). Wireless network design for control systems: A survey. IEEE Communications Surveys & Tutorials, 20(2), 978-1013.

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