Subnetting BEST Method Example 1

10.1.1.0/24

Requirement = 14 Machines (14 Hosts)

How many Hosts/Subnet = 2^n -2 (count bits from Right to Left)

= 2^4 - 2

= 16-2

= 14 Hosts/Subnet

Total Number of Subnets = 2^n (count bits from Left to Right)

= 2^4

= 16 Total Subnets

Masks = 32-4 = /28

10.1.1.0/28

10.1.1.240

10.1.1.0/28 (First NID)

10.1.1.16/28 (Second NID)

10.1.1.32/28 (Third NID)

10.1.1.48/28 (Fourth NID)

. .

10.1.1.240/28 (Last NID)

Reference:

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