Omron NX-series User Manual page 179

Additional Information
IP Router Table Setting Example
Set the following IP router table in node A to use tag data links or CIP message communica-
tions between node A and node B through the IP router.
When you set the IP router table, node A sends packets to the gateway IP address
(130.25.36.253) if communications instructions are executed on node A and addressed to node
B.
Node A
The host fields are set to 0 in the Destination IP Address.
l Port Forward
Setting
IP Forward
l Packet Filter
Packet Filter
Pass Frame
NX-series Communication Control Unit Built-in Function User's Manual (Z396)
130. 25. XX. XX
130.25.36.253
IP router or Communication Control Unit
Select whether to transfer IP packets between communications
ports.
Setting
Select whether or not to set conditions for incoming IP
packets received at the built-in EtherNet/IP port.
Set the following settings to define conditions for incom-
ing IP packets permitted at the built-in EtherNet/IP port.
You can specify conditions for up to 32 incoming IP
packets that are permitted.
These settings are enabled only when the Packet Filter
setting is set to Use.
Port Specify a port that is permitted to receive incoming
packets.
•
Port1
•
Port2
Specification Meth- Select the method of filtering incoming IP packets that
od are permitted.
•
IP address specification
•
any
Specify an IP address that is permitted to receive in-
*3
IP Address
coming packets.
130. 26. XX. XX
130.26.2.254
Meaning
Description
*2
Appendices
Node B
A
Default
Use
Default
Do not
*1
use
Port1: any
Port2: any
Port1
IP address
specifica-
tion
None
A - 5