How to Actualize Subnets
Written on 15:05 by Ahmet Emir
How to Actualize Subnets
To actualize subnetworks, you booty $.25 from the host allocation of the IP abode and assets them
to ascertain the subnet address. This agency beneath $.25 for hosts, so the added subnets, the fewer
bits accessible for defining hosts.
Later in this chapter, you’ll apprentice how to actualize subnets, starting with Class C addresses.
But afore you absolutely apparatus subnetting, you charge to actuate your accepted requirements
as able-bodied as plan for approaching conditions.
Before we move on to designing and creating a subnet mask, you charge to
understand that in this aboriginal section, we will be discussing classful routing,
which agency that all hosts (all nodes) in the arrangement use the exact aforementioned subnet
mask. When we move on to Variable Length Subnet Masks (VLSMs), I’ll
discuss classless routing, which agency that anniversary arrangement segment
can
use a
different subnet mask.
To actualize a subnet chase these steps:
1.
Determine the cardinal of appropriate arrangement IDs:
One for anniversary subnet
One for anniversary advanced breadth arrangement connection
2.
Determine the cardinal of appropriate host IDs per subnet:
One for anniversary TCP/IP host
One for anniversary router interface
3.
Based on the aloft requirements, actualize the following:
One subnet affectation for your absolute network
A different subnet ID for anniversary concrete segment
A ambit of host IDs for anniversary subnet
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