11-5
11 SNMP Agent
CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495)
11-1 SNMP Agent
11
11-1-4 MIB Specifications
System Group
Interfaces Group
Detailed Descriptions of MIB Objects
Subtree name Standard [(identifier) attribute]
Sup-
port
Implementation specifications
sysDescr (1) RO
Device information (including hardware, OS,
software names, and versions)
ASCII characters only.
Sup-
ported.
“OMRON Corporation” + Unit
model
sysObjectID (2) RO
Vendor OID.
Tells where this device information was
assigned in the private MIB.
Sup-
ported.
1.3.6.1.4.1.16838.1.1025.2
sysUpTime (3) RO
The time elapsed since the system was started
(unit: 1/100 s).
Sup-
ported.
According to the standard.
sysContact (4) RW
How to contact the administrator and informa-
tion on the administrator.
Sup-
ported.
Set by the user.
sysName (5) RW
The name for management. Sets the full domain
name of the device.
Sup-
ported.
Unit name
sysLocation (6) RW
The physical location of the device.
Sup-
ported.
Set by the user.
sysServices (7) RO
The value of the provided service.
Sup-
ported.
64
Subtree name Standard [(identifier) attribute]
Sup-
port
Implementation
specifications
ifNumber (1) RO
The number of network interfaces.
Sup-
ported.
1
ifTable (2) NA
Interface entity table
---
ifEntry (1) NA
Row data for interface information
The index is ifIndex.
---
ifIndex (1) RO
A number used to identify the interface.
Sup-
ported.
1
ifDescr (2) RO
Information related to the interface (includes man-
ufacturer name, product name, and hardware
interface version).
Sup-
ported.
10/100M Fast Ether-
net Port
ifType (3) RO
The type of interface classified according to the
physical/link layer protocol directly under the net-
work layer of the protocol stack.
Sup-
ported.
ethernet-csmacd(6)
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