Omron Sysmac NJ-series User Manual

1-21
1 Introduction
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User’s Manual (W506)
1-4 Introduction to
Communications Services
1
1-4-9 SNMP Agent
The SNMP agent passes internal status information from the built-in EtherNet/IP port to network man-
agement software that uses an SNMP manager.
SNMP Trap
When specific conditions occur, the built-in EtherNet/IP port that is set as the SNMP agent sends
status notification reports to the SNMP manager. The SNMP manager can learn about changes in
status even without periodically monitoring of the built-in EtherNet/IP port. Status notification reports
are sent under the following conditions.
• When the Controller is turned ON
• When links are established
• When an SNMP agent fails to be authorized
1-4-9 SNMP Agent
Device that supports SNMP
SNMP agent
SNMP agent
SNMP agent
Management
information
SNMP message
Built-in EtherNet/IP port
SNMP
manager
Monitoring Ethernet/IP Devices
Ethernet
SNMP agent
Built-in EtherNet/IP port
Trap
SNMP manager
Controller
turned ON.

Omron Sysmac NJ-series Specifications

General

Brand	Omron
Model	Sysmac NJ-series
Category	Computer Hardware
Language	English