Basic Network Subneting Info

Subnetting:

1.1.1.1.1.1.1.1 / 1.1.1.1.1.1.1.1. / 1.1.1.1.1.1.1.1 / 1.1.1.1.1.1.1.1/  (8bits) 255.255.255.255

128 / 64 / 32 /  16 /  8 / 4 / 2 / 1

2(8) -2 = 254 host available

Class A: 255.0.0.0

Class B: 255.255.0.0

Class C: 255.255.255.0

Division of Subnet mask:

1         1        0       0      0   0    0    0

128 / 64 / 32 /  16 /  8 / 4 / 2 / 1

255.255.255.192

255.255.255.0 ( 8 Bits of Device Identifiers 2(8) – 2 = 254

(Network Identifier + Device Identifier)

Network 1 TCP/IP Subnet

Switch  –  (Routing Required)

Network 2 TCP/ip Subnet

Different Subnet cannot speak to each other without routing.

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s