170
(1) Subnet mask pattern
Set the subnet mask. (Consult with the network administrator for the setting.) When not using the subnet mask,
set any of the following values according to the class.
(a) Setting example
The following shows a Class B setting example.
● All devices on the same subnetwork must have the common subnet mask.
● When not managed by the subnetwork, the connected devices need not have subnet masks. (Set the network address of
the corresponding class.)
Item Description Setting range
Router Relay Function Select whether to use the router relay function. Not Used/Use
Subnet Mask Pattern Refer to (1) in this section.
C0000000
H
to FFFFFFFC
H
Default Router IP Address Refer to (2) in this section.
A value other than 00000000
H
and
FFFFFFFF
H
Input Format Select the input format of router information. DEC/HEX
Router
Information
Sub-net Address Refer to (3) (a) in this section.
A value other than 00000000
H
and
FFFFFFFF
H
Router IP Address Refer to (3) (b) in this section.
A value other than 00000000
H
and
FFFFFFFF
H
Class Mask value
Class A
FF000000
H
Class B
FFFF0000
H
Class C
FFFFFF00
H
Ex.
IP address
Subnet mask
10000001
81
H
00000101
05
H
00101111
2F
H
00000001
01
H
Network address
11111111
FF
H
00000000
00
H
11111111
FF
H
111111
FC
H
00
000000011000000100000101
Subnet address Host address
IP address
00101111
Class B
81
H
05
H
2F
H
01
H
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