MIB Groups
MIB group Stored information
Standard MIB system group The MIB for information related to the de-
vice.
interfaces group The MIB for information related to the inter-
face.
ip group ip The MIB for IP information.
ipAddrTable The MIB for addressing table information re-
lated to IP addresses.
ipRouteTable The MIB for information related to IP routing
tables.
ipNetToMediaTable The MIB for information related to IP ad-
dress conversion tables.
ipForward The MIB for information related to IP for-
warding tables.
icmp group The MIB for ICMP information.
tcp group tcp The MIB for TCP information.
udp group udp The MIB for UDP information.
snmp group snmp The MIB for SNMP information.
Detailed Descriptions of MIB Objects
System Group
Subtree name Standard [(identifier) attribute] Support
Implementation spec-
ifications
sysDescr [(1) RO]
Device information (including hardware, OS,
software names, and versions)
ASCII characters only
.
Support-
ed
"OMRON Corporation"
+ CPU Unit model +
CPU Unit version
• CPU Unit model (ex-
ample): NX-CSG320
• CPU Unit version
(example): Version
1.0
sysObjectID [(2) RO]
Vendor OID.
Tells where this device information was as-
signed in the private MIB.
Support-
ed
1.3.6.1.4.1.16838.1.10
25.5
sysUpTime [(3) RO]
The time elapsed since the system was start-
ed (unit: 1/100 s).
Support-
ed
According to the stand-
ard.
sysContact [(4) RW]
How to contact the administrator and infor-
mation on the administrator
.
Support-
ed
Set by the user.
sysName [(5) RW]
The name for management. Sets the full do-
main name of the device.
Support-
ed
CPU Unit name
sysLocation [(6) RW]
The physical location of the device.
Support-
ed
Set by the user.
14 SNMP Agent
14-5
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User’s Manual (W506)
14-1 SNMP Agent
14
14-1-4 MIB Specifications