Communications 9410 series
Key terms
Term Definition
Agent Software resident on the managed device which interfaces between the
device and the NMS.
Managed device Your meter in the SNMP network.
Community name/string A text string that helps authenticate requests between the managed device
and the NMS.
Managed object Any parameter referenced in the MIB file.
MIB A management information base which organizes the OIDs in a hierarchical
tree.
NMS A network management station, manager or client that executes applications
to monitor and control devices. An NMS must have the standard and custom
MIB files and SNMP manager software.
OID An object identifier that uniquely identifies and labels a managed object in the
MIB.
Trap receiver An NMS that is configured to receive traps and whose IP address is an SNMP
trap destination.
The meter in an SNMP system
Your meter is a managed device with an SNMP agent in an SNMP network.
A Trap receiver(s)
B SNMP agent (meter)
C NMS with SNMP manager software and MIB file installed
NOTE: The NMS computer can also function as a trap receiver.
SNMP implementation
MIB files
Your meter is compliant with MIB-II as defined by the standard MIB file RFC 1213.
SNMP requires that you load your meter’s ION MIB file (available for download from
www.usa.siemens.com/pds) into the NMS.
You must install RFC 1213, which is required to read basic network information for the
meter (for example, TCP/IP traffic or number of packets received), if it is not included
with your SNMP manager software.
7EN05-0336-01 67
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