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added prb 8 calculation with formatting
Dec 1, 2023
22053aa · Dec 1, 2023

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Problem_08

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8.pka
8.pka
Nov 30, 2023
README.md
README.md
Dec 1, 2023
ans.pdf
ans.pdf
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ans.pka
ans.pka
Nov 30, 2023

README.md

WAN GIVEN = 10.0.1.0/28

Wan = 2 host + 2 extra(Network address + broadcast address)

R1 <--> B1 = subnet 0 = 4 host = 2^2
	n = 32 - 2 = 30
	Network address = 10.0.1.0/30
	Last  address =   10.0.1.3/30

R1 <--> B2 = subnet 1 = 4 host = 2^2
	n = 32 - 2 = 30
	10.0.1.4/30
	10.0.1.7/30

R1 <--> B3 = subnet 2 = 4 host = 2^2
	n = 32 - 2 = 30
	10.0.1.8/30
	10.0.1.11/30

R1 <--> B4 = subnet 3 = 4 host = 2^2
	n = 32 - 2 = 30
	10.0.1.12/30
	10.0.1.15/30

============================================

For main LAN GIVEN = 10.1.0.0/16

B1 LANs = subnet 0 =  16384 host =  2^14
	n = 32 - 14 = 18
		10.1.0.0/18
 		10.1.63.255/18

B2 LANs = subnet 1 =  16384 host =  2^14
	n = 32 - 14 = 18
		10.1.64.0/18
 		10.1.127.255/18

B3 LANs =  subnet 2 =  16384 host =  2^14
	n = 32 - 14 = 18
		10.1.128.0/18
 		10.1.191.255/18

B4 LANs = subnet 3 =  16384 host =  2^14
	n = 32 - 14 = 18
		10.1.192.0/18
 		10.1.255.255/18

========================================================== B1 LANs = 10.1.0.0/18 = 16384 host

Subnet 0: B1 Fa0/0 = 4096 host = 2^12
		n = 32 - 12 = 20
		10.1.0.0/20
		10.1.15.255/20

Subnet 1: B1 Fa0/1 = 4096 host = 2^12
		n = 32 - 12 = 20
		10.1.16.0/20
		10.1.31.255/20

Subnet 2: B1 Fa1/0 = 4096 host = 2^12
		n = 32 - 12 = 20
		10.1.32.0/20
		10.1.47.255/20

Subnet 3: B1 Fa1/1 = 4096 host = 2^12
		n = 32 - 12 = 20
		10.1.48.0/20
		10.1.63.255/20

=======================================================

B2 LANs = 10.1.64.0/18 = 16384 host

Subnet 0: B2 Fa0/0 = 4096 host = 2^12
		n = 32 - 12 = 20
		10.1.64.0/20
		10.1.79.255/20

Subnet 1: B2 Fa0/1 = 4096 host = 2^12
		n = 32 - 12 = 20
		10.1.80.0/20
		10.1.95.255/20

Subnet 2: B2 Fa1/0 = 4096 host = 2^12
		n = 32 - 12 = 20
		10.1.96.0/20
		10.1.111.255/20

Subnet 3: B2 Fa1/1 = 4096 host = 2^12
		n = 32 - 12 = 20
		10.1.112.0/20
		10.1.127.255/20

=======================================================

B3 LANs = 10.1.128.0/18 = 16384 host

Subnet 0: B3 Fa0/0 = 4096 host = 2^12
		n = 32 - 12 = 20
		10.1.128.0/20
		10.1.143.255/20

Subnet 1: B3 Fa0/1 = 4096 host = 2^12
		n = 32 - 12 = 20
		10.1.144.0/20
		10.1.159.255/20

Subnet 2: B3 Fa1/0 = 4096 host = 2^12
		n = 32 - 12 = 20
		10.1.160.0/20
		10.1.175.255/20

Subnet 3: B3 Fa1/1 = 4096 host = 2^12
		n = 32 - 12 = 20
		10.1.176.0/20
		10.1.191.255/20

=======================================================

B4 LANs = 10.1.192.0/18 = 16384 host

Subnet 0: B4 Fa0/0 = 4096 host = 2^12
		n = 32 - 12 = 20
		10.1.192.0/20
		10.1.207.255/20

Subnet 1: B4 Fa0/1 = 4096 host = 2^12
		n = 32 - 12 = 20
		10.1.208.0/20
		10.1.223.255/20

Subnet 2: B4 Fa1/0 = 4096 host = 2^12
		n = 32 - 12 = 20
		10.1.224.0/20
		10.1.239.255/20

Subnet 3: B4 Fa1/1 = 4096 host = 2^12
		n = 32 - 12 = 20
		10.1.240.0/20
		10.1.255.255/20