ocmIfPowerOffset
LUM-OCM-MIB ·
.1.3.6.1.4.1.8708.2.33.2.2.1.1.29
Object
column
r/w
Integer32
An offset value added to all power levels to get
an accurate presentation of channel powers at the line
port.
Generally offset values depends upon board type connected.
oa - 20.0
roadm - 17.0
oa26c - 20.0
mdu40 - 20.0
other - 20.0
oaraed21hg - 20.0
oaraed20lg - 20.0
OA boards have more accurate values for power offset
named Monitor port insertion loss visible in the OA
interface.
Note however that the reference power level values
are not affected by a change of this offset. A new
reference calculation should be made after a change.
Context
- MIB
- LUM-OCM-MIB
- OID
.1.3.6.1.4.1.8708.2.33.2.2.1.1.29- Type
- column
- Access
- readwrite
- Status
- current
- Parent
- ocmIfEntry
- Table
- ocmIfTable
- Siblings
- 34
Syntax
Integer32
Values & Constraints
Object Constraints
range: 0-350
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| ocmIfIndex An arbitrary index assigned to each entry. | column | Unsigned32 | .1.3.6.1.4.1.8708.2.33.2.2.1.1.1 |
| ocmIfPowerThreshold The threshold for power levels. If the measured
power level is below the threshold, it is regarded
as no signal.
For OCM8p:
Default -13dBm
… | column | Integer32 | .1.3.6.1.4.1.8708.2.33.2.2.1.1.12 |
| ocmIfUpdateLastChangeTime The time when the last measurement was done. | column | SNMPv2-TCDateAndTime | .1.3.6.1.4.1.8708.2.33.2.2.1.1.13 |
| ocmIfConnectedSubrack The number of the subrack where the connected
interface is located. (0 is not valid) | column | LUM-TCSubrackNumber | .1.3.6.1.4.1.8708.2.33.2.2.1.1.14 |
| ocmIfConnectedSlot The number of the slot where the connected
interface is located. (not possible to set 0, 1,
19-22, oa/roadm can not be placed in those slots) | column | LUM-TCSlotNumber | .1.3.6.1.4.1.8708.2.33.2.2.1.1.15 |
| ocmIfConnectedPort The number of the connected port.
(the tx port number).
1 or 3 for OA,
5 for 1x2ROADM/100G/50G,
9 for 1x4ROADM/100G,
17 for 1x8ROADM/50G,
1 for OA26C,
5 for OARAED21HG
81 for MDU4… | column | LUM-TCPortNumber | .1.3.6.1.4.1.8708.2.33.2.2.1.1.16 |
| ocmIfActivePort The number of the active port.
Only valid when commissioning mode. | column | LUM-TCPortNumber | .1.3.6.1.4.1.8708.2.33.2.2.1.1.17 |
| ocmIfControlMode What mode the ocm is in.
normal - the switch toggle every hour
and measure both ports.
commissioning - the switch is set to one active
port and measu… | column | Enumeration | .1.3.6.1.4.1.8708.2.33.2.2.1.1.18 |
| ocmIfName The management name of the interface, for
example 'ocm:1:2:1', where the first number
indicates sub-rack, the second slot number and
the third is the port number.
Examples:
… | column | LUM-TCMgmtNameString | .1.3.6.1.4.1.8708.2.33.2.2.1.1.2 |
| ocmIfReferenceTime Time where reference values were saved. | column | SNMPv2-TCDisplayString | .1.3.6.1.4.1.8708.2.33.2.2.1.1.21 |
| ocmIfSwitchFailure Switch failure.
A: The switch is stuck and it is not possible
to change port. It is not sure if it the values
comes from the expected port.
D: The sw… | column | LUM-TCFaultStatus | .1.3.6.1.4.1.8708.2.33.2.2.1.1.22 |
| ocmIfDataSourceNotDefined Data source not defined,
A: No connected slot, connected subrack
nor connected port is defined.
D: Connected slot, connected subrack and
connected po… | column | LUM-TCFaultStatus | .1.3.6.1.4.1.8708.2.33.2.2.1.1.23 |
| ocmIfCommissioningMode Data source not defined,
A: Commissioning mode is used
D: Normal mode | column | LUM-TCFaultStatus | .1.3.6.1.4.1.8708.2.33.2.2.1.1.24 |
| ocmIfModuleFailure The module HW has detected a failure.
A: The module has failed
D: The module is OK again | column | LUM-TCFaultStatus | .1.3.6.1.4.1.8708.2.33.2.2.1.1.25 |
| ocmIfConfigurationCommand Select which control mode to use.
normal - the switch toggle every hour
and measure both ports.
commissioning - the switch is set to one
port while a… | column | LUM-TCCommandString | .1.3.6.1.4.1.8708.2.33.2.2.1.1.26 |
| ocmIfChangeConnectedPort Select which monitor port that is connected
to this ocm port. | column | LUM-TCCommandString | .1.3.6.1.4.1.8708.2.33.2.2.1.1.27 |
| ocmIfSaveReference Save current measurement as reference values | column | LUM-TCCommandString | .1.3.6.1.4.1.8708.2.33.2.2.1.1.28 |
| ocmIfDescr User configurable label. | column | SNMPv2-TCDisplayString | .1.3.6.1.4.1.8708.2.33.2.2.1.1.3 |
| ocmIfConnectedBoardType What board type that is connected to the ocm.
The power offset default value is changed
based on the chosen board type.
Please note that this function is not
applicable for mdu40l… | column | Enumeration | .1.3.6.1.4.1.8708.2.33.2.2.1.1.30 |
| ocmIfChangeConnectedBoardType Select board type for the monitor port connected
to this ocm port. | column | LUM-TCCommandString | .1.3.6.1.4.1.8708.2.33.2.2.1.1.31 |
| ocmIfMaxPowerLevel The maximum received power level for this port
in units of 0.1 dBm. | column | SNMPv2-SMIInteger32 | .1.3.6.1.4.1.8708.2.33.2.2.1.1.32 |
| ocmIfMinPowerLevel The minimum received power level for this port
in units of 0.1 dBm. | column | SNMPv2-SMIInteger32 | .1.3.6.1.4.1.8708.2.33.2.2.1.1.33 |
| ocmIfDeltaPower The difference between the maximum and the minimum
received power level for this port in units of 0.1 dBm. | column | SNMPv2-SMIInteger32 | .1.3.6.1.4.1.8708.2.33.2.2.1.1.34 |
| ocmIfChangePowerThreshold Select the power threshold for this ocm port.
If the measured power level is below the threshold, it
is regarded as no signal. | column | LUM-TCCommandString | .1.3.6.1.4.1.8708.2.33.2.2.1.1.35 |
| ocmIfChangePowerOffset Select the power offset for this ocm port.
The power offset is a value added to all power levels to get
an accurate presentation of channel powers at the line port. | column | LUM-TCCommandString | .1.3.6.1.4.1.8708.2.33.2.2.1.1.36 |
| ocmIfPowerOffsetAdjustment An offset adjustment added to the power offset to
mitigate the effects of differences between actual
power measured at the OCM and the configured power
offset value.
This adjustme… | column | Integer32 | .1.3.6.1.4.1.8708.2.33.2.2.1.1.37 |
| ocmIfSpacingMode Spacing mode is configured for monitoring channel power
with the channel spacing of 50GHz.
spacing50GHz: interface with channels in 50 GHz intervals | column | Enumeration | .1.3.6.1.4.1.8708.2.33.2.2.1.1.38 |
| ocmIfHighInputPower The OCM module has detected a high input power.
A: OCM module has dectected high input power (above 20dBm)
on particular port.
D: Optical input p… | column | LUM-TCFaultStatus | .1.3.6.1.4.1.8708.2.33.2.2.1.1.39 |
| ocmIfSubrack The number of the subrack where the interface
is located. | column | LUM-TCSubrackNumber | .1.3.6.1.4.1.8708.2.33.2.2.1.1.4 |
| ocmIfSlot The number of the slot where the interface is
located. | column | LUM-TCSlotNumber | .1.3.6.1.4.1.8708.2.33.2.2.1.1.5 |
| ocmIfRxPort The number of the port where the RX-side of
the interface is located. | column | LUM-TCPortNumber | .1.3.6.1.4.1.8708.2.33.2.2.1.1.6 |
| ocmIfInvPhysIndexOrZero The row in the invPhysTable for this interface.
Set to 0 if not known. | column | Unsigned32 | .1.3.6.1.4.1.8708.2.33.2.2.1.1.7 |
| ocmIfAdminStatus The administrative state for the interface.
down - The interface should be inactive.
service - The interface is activated but alarms
are suppressed. … | column | LUM-TCBoardOrInterfaceAdminStatus | .1.3.6.1.4.1.8708.2.33.2.2.1.1.8 |
| ocmIfOperStatus The operational state for the interface.
notPresent - The physical resources are not
available.
down - The interface is de-activated or the are
fault… | column | LUM-TCBoardOrInterfaceOperStatus | .1.3.6.1.4.1.8708.2.33.2.2.1.1.9 |