flowReaderLastTime
FLOW-METER-MIB ·
.1.3.6.1.2.1.40.1.3.1.4
Object
Time this meter reader began its most recent data collection.
This variable should be written by a meter reader as its first
step in reading flow data. The meter will set this LastTime
value to its current Uptime, and set its PreviousTime value
(below) to the old LastTime. This allows the meter to
recover flows which have been inactive since PreviousTime,
for these have been collected at least once.
If the meter reader fails to write flowLastReadTime, collection
may still proceed but the meter may not be able to recover
inactive flows until the flowReaderTimeout has been reached
for this entry.
Context
- MIB
- FLOW-METER-MIB
- OID
.1.3.6.1.2.1.40.1.3.1.4- Type
- column
- Access
- readwrite
- Status
- current
- Parent
- flowReaderInfoEntry
- Groups
- 2
Net-SNMP examples
How SNMP and these commands workWalk the column to discover its indexed instances, or supply every index to read one instance.
Walk the column
/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'FLOW-METER-MIB' -M '/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'FLOW-METER-MIB::flowReaderLastTime'
More examples
Read one indexed instance
/usr/bin/snmpget -v2c -c '<community>' -Pud -Ir -OQUv -m 'FLOW-METER-MIB' -M '/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'FLOW-METER-MIB::flowReaderLastTime.<flowReaderIndex>'
Translate to a numeric OID
/usr/bin/snmptranslate -Pud -Ir -On -m 'FLOW-METER-MIB' -M '/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'FLOW-METER-MIB::flowReaderLastTime'
Syntax
- Source
- SNMPv2-TCTimeStamp
- Base type
Unsigned32- Based on
- SNMPv2-SMITimeTicks
Type Description
The value of the sysUpTime object at which a specific
occurrence happened. The specific occurrence must be
defined in the description of any object defined using this
type.
If sysUpTime is reset to zero as a result of a re-
initialization of the network management (sub)system, then
the values of all TimeStamp objects are also reset.
However, after approximately 497 days without a re-
initialization, the sysUpTime object will reach 2^^32-1 and
then increment around to zero; in this case, existing values
of TimeStamp objects do not change. This can lead to
ambiguities in the value of TimeStamp objects.
Values & Constraints
No enumerated values or constraints recorded.
Conformance
Member of