ITECH1102 Networking and Security: Network Planning & Ipv4 Addressing

This ITECH1102 Networking and Security assignment solution focuses on network planning, specifically IPv4 addressing and routing table creation for connecting Australian states. It includes allocating IPv4 addresses to different states based on host requirements and building routing tables for edge routers (R1-R6). The solution provides details on network addresses, slash masks, valid IP ranges, and routing table entries for routers R1, R2, and R3. It also specifies the IP addresses for Network Interface Cards (NIC) to connect various routers, detailing the subnet mask and number of addresses for each state. The assignment utilizes references to support the network design and addressing scheme.

ITECH1102 Networking and Security
Network Planning Assignment
Student Name:
State Hosts
Required
Hosts
Allocated
Reserved Hosts Network
Address
Slash Mask Valid Range
NSW 4194302 4194302 0 177.0.0.0 /10 255.192.0.0 177.0.0.1 - 177.63.255.254
VIC 4000000 4194302 194302 177.64.0.0 /10 255.192.0.0 177.64.0.1 - 177.127.255.254
QLD 3000000 4194302 1194302 177.128.0.0 /10 255.192.0.0 177.128.0.1 - 177.191.255.254
WA 2000000 2097150 97150 177.192.0.0 /11 255.224.0.0 177.192.0.1 - 177.223.255.254
NSW 1805698 2097150 291452 177.224.0.0 /11 255.224.0.0 177.224.0.1 - 177.255.255.254
SA 1000000 1048574 48574 178.0.0.0 /12 255.240.0.0 178.0.0.1 - 178.15.255.254
TAS 262142 262142 0 178.16.0.0 /14 255.252.0.0 178.16.0.1 - 178.19.255.254
NT 131072 262142 131070 178.20.0.0 /14 255.252.0.0 178.20.0.1 - 178.23.255.254
TAS 37858 65534 27676 178.24.0.0 /16 255.255.0.0 178.24.0.1 - 178.24.255.254
NT 18928 32766 13838 178.25.0.0 /17 255.255.128.0 178.25.0.1 - 178.25.127.254
R1 ~ R2 2 2 0 178.25.128.0 /30 255.255.255.252 178.25.128.1 - 178.25.128.2
R1 ~ R3 2 2 0 178.25.128.4 /30 255.255.255.252 178.25.128.5 - 178.25.128.6
R2 ~ R4 2 2 0 178.25.128.8 /30 255.255.255.252 178.25.128.9 - 178.25.128.10
R3 ~ R5 2 2 0 178.25.128.12 /30 255.255.255.252 178.25.128.13 - 178.25.128.14
R4 ~ R5 2 2 0 178.25.128.16 /30 255.255.255.252 178.25.128.17 - 178.25.128.18
R5 ~ R6 2 2 0 178.25.128.20 /30 255.255.255.252 178.25.128.21 - 178.25.128.22

WA
NT
NSW
QLD
VIC
TAS
SA
ITECH1102 Networking and Security
IP Address (NT) 178.25.0.0,178.20.0.0
Subnet Mask 255.192.0.0
Number of
Address
294908
Appendix A
Page 1: Insert IP address and the Subnet Mask in the box provided for each state
IP Address (WA) 177.192.0.0
Subnet Mask 255.224.0.0
Number of Address 2097150
IP Address (QLD) 177.128.0.0
Subnet Mask 255.192.0.0
Number of Address 4194302
IP Address (NSW) 177.0.0.0,177.224.0.0
Subnet Mask 255.192.0.0,255.224.0.0
Number of Address 6,291,452

IP Address (VIC) 177.64.0.0
Subnet Mask 255.192.0.0
Number of Address 4194302
IP Address (SA) 178.0.0.0
Subnet Mask 255.240.0.0
Number of Address 1048574
IP Address (TAS) 178.16.0.0,178.24.0.0
Subnet Mask 255.255.0.0,
255.252.0.0
Number of
Address
327676
Page 2: Insert routing table entry in the box for 3 edge routers
Destination Network Interface Next Hop
177.192.0.0 178.25.128.2 178.25.128.1
178.25.128.4 178.25.128.2 178.25.128.1
178.0.0.0 178.25.128.2 178.25.128.1
178.25.128.12 178.25.128.2 178.25.128.1

WA
NT
NSW
QLD
VIC
TAS
SA (Subnetwork, 2019)
Destination Network Interface Next Hop
178.0.0.0 178.25.128.6 178.25.128.5
178.25.128.0 178.25.128.6 178.25.128.5
178.20.0.0 178.25.128.6 178.25.128.5
178.25.0.0 178.25.128.6 178.25.128.5
178.25.128.8 178.25.128.6 178.25.128.5
R1
R3
Routing Table for R1
Routing Table for R2
Routing Table for R3
Destination Network Interface Next Hop
178.20.0.0 178.25.128.1 178.25.128.2
178.25.0.0 178.25.128.1 178.25.128.2
178.25.128.8 178.25.128.1 178.25.128.2
178.0.0.0 178.25.128.5 178.25.128.6
178.25.128.12 178.25.128.5 178.25.128.6

WA
NT
NSW
QLD
VIC
TAS
SA
Page 3: Insert the IP address for the Network Interface Card (NIC) to connect NT, WA and SA
(Johnson, 2014)
NIC #1
NIC #2
NIC #3
NIC #4
NIC #5
NIC #6
NIC #7
NIC #8
NIC #9
NIC #10
NIC #11
NIC #12
R2
R1
R3
Router NIC IP Address
R1 #5 178.25.128.1
R1 #8 178.25.128.5
R1 #6 177.192.0.1
R1 #7 177.192.0.2
R2 #4 178.25.128.2
R2 #2 178.20.0.1
R2 #3 178.20.0.2
R2 #1 178.25.128.9
R3 #9 178.25.128.6
R3 #10 178.0.0.1
R3 #11 178.0.0.2
R3 #12 178.25.128.13

ITECH1102 Networking and Security
References
Johnson, A. (2014). CCNA Routing and Switching Practice and Study Guide. Indianapolis: Cisco Press.
Subnetwork. (2019, May 26). Retrieved from Wikipedia: https://en.wikipedia.org/wiki/Subnetwork
CRICOS Provider No. 00103D 8715620650035893341.docx