tmnxDDMTxBiasCurrent
OBS ✓
TIMETRA-PORT-MIB ·
.1.3.6.1.4.1.6527.3.1.2.2.4.31.1.11
Object
column SNMPv2-SMIInteger32
The value of tmnxDDMTxBiasCurrent indicates the current Transmit Bias
Current of the SFF in 1/500 milliamperes (mA).
If the SFF is externally calibrated, the objects
tmnxDDMExtCalTxLaserBiasSlope and tmnxDDMExtCalTxLaserBiasOffset
affect the ampere calculation.
The formula for translating between the value of tmnxDDMTxBiasCurrent
and milliamperes is:
Internally Calibrated only:
tmnxDDMTxBiasCurrent / 500
Externally Calibrated:
(tmnxDDMTxBiasCurrent * (tmnxDDMExtCalTxLaserBiasSlope / 256)
+ tmnxDDMExtCalTxLaserBiasOffset) / 500
For example (internally calibrated SFF): The SNMP value 2565 is 5.1
milliamperes (mA).
Observium directly uses this object
This object is referenced by an Observium discovery or polling workflow.
Used in:
Sensors
Explore Observium network monitoring
Context
- MIB
- TIMETRA-PORT-MIB
- OID
.1.3.6.1.4.1.6527.3.1.2.2.4.31.1.11- Type
- column
- Access
- readonly
- Status
- current
- Parent
- tmnxDigitalDiagMonitorEntry
- Groups
- 1
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 'TIMETRA-PORT-MIB' -M '/opt/observium/mibs/nokia:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'TIMETRA-PORT-MIB::tmnxDDMTxBiasCurrent'
More examples
Read one indexed instance
/usr/bin/snmpget -v2c -c '<community>' -Pud -Ir -OQUv -m 'TIMETRA-PORT-MIB' -M '/opt/observium/mibs/nokia:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'TIMETRA-PORT-MIB::tmnxDDMTxBiasCurrent.<tmnxChassisIndex>.<tmnxPortPortID>'
Translate to a numeric OID
/usr/bin/snmptranslate -Pud -Ir -On -m 'TIMETRA-PORT-MIB' -M '/opt/observium/mibs/nokia:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'TIMETRA-PORT-MIB::tmnxDDMTxBiasCurrent'
Syntax
- Source
- SNMPv2-SMIInteger32
- Base type
Integer32
Values & Constraints
Type Constraints
range: -2147483648..2147483647
Conformance
Member of