Hirschmann RS20 User Manual page 29

Entering the IP Parameters
Example of a network mask:
Decimal notation
255.255.192.0
Binary notation
11111111.11111111.11000000.00000000
Example of IP addresses with subnetwork assignment when the above sub-
net mask is applied:
Decimal notation
129.218.65.17
128 < 129 ≤ 191
binary notation
10000001.11011010.01000001.00010001
Decimal notation
129.218.129.17
128 < 129 ≤ 191
binary notation
10000001.11011010.10000001.00010001
Basic Configuration L2P
Release 4.2 07/08
Subnetwork mask bits
Class B
Class B
Subnetwork 1
Network address
Class B
Subnetwork 2
Network address
2.1 IP Parameter Basics
29