ifOpticalChannelDispersionSearchLimit
LUM-IFOPTICAL-MIB ·
.1.3.6.1.4.1.8708.2.48.2.3.1.1.11
Object
column
LUM-TCDispersionSearchLimit
The upper search limit for the module dispersion compensator. Medium = 22,500 ps/nm, which corresponds to approximately 1300 km standard fiber. High = 30,000 ps/nm, which corresponds to approximately 1700 km standard fiber. The default value is Medium.
Context
- MIB
- LUM-IFOPTICAL-MIB
- OID
.1.3.6.1.4.1.8708.2.48.2.3.1.1.11- Type
- column
- Access
- readonly
- Status
- current
- Parent
- ifOpticalChannelEntry
- Table
- ifOpticalChannelTable
- Siblings
- 12
Values & Constraints
Type Values
22500 | medium |
30000 | high |
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| ifOpticalChannelIndex An index assigned to each entry. | column | SNMPv2-SMIUnsigned32 | .1.3.6.1.4.1.8708.2.48.2.3.1.1.1 |
| ifOpticalChannelNoTxFrequencySet No tx frequency set.
The tunable laser frequency has not been set.
alarm: Tunable laser frequency is not set.
ok: Tunable laser freque… | column | LUM-TCFaultStatusWithNA | .1.3.6.1.4.1.8708.2.48.2.3.1.1.10 |
| ifOpticalChannelLaserNotTuned Laser not tuned.
The tunable laser is not tuned to set frequency yet.
This alarm can be cleared by setting the attribute
LaserForcedOn to enabled. Note that this ca… | column | LUM-TCFaultStatusWithNA | .1.3.6.1.4.1.8708.2.48.2.3.1.1.12 |
| ifOpticalChannelLineCoding Line coding.
qam16 - 16QAM
dqpsk - D-QPSK
qpsk - QPSK
notApplicable - 2147483647 is used to indicate that the attribute
is not used on … | column | Enumeration | .1.3.6.1.4.1.8708.2.48.2.3.1.1.13 |
| ifOpticalChannelName The management name of the optical channel,
for example 'och:1:2:1-2', where the first number indicates
subrack, the second slot number and the third/fourth
are the physical port … | column | LUM-TCMgmtNameString | .1.3.6.1.4.1.8708.2.48.2.3.1.1.2 |
| ifOpticalChannelConnIfBasicIfIndex An index describing to which index in ifBasicIf table
this object is related to. | column | LUM-TCUnsigned32WithNA | .1.3.6.1.4.1.8708.2.48.2.3.1.1.3 |
| ifOpticalChannelTxFrequency The transmitted frequency given in wavelength nm
or as channels.
E.g. ch871 means the frequency 187.1 THz.
w1310 means the wavelength 1310 nm. | column | LUM-TCFrequency | .1.3.6.1.4.1.8708.2.48.2.3.1.1.4 |
| ifOpticalChannelExpectedTxFrequency The expected frequency given in wavelength nm
or as channels.
E.g. ch871 means the frequency 187.1 THz.
w1310 means the wavelength 1310 nm. | column | LUM-TCFrequencyOnlyNotApplicable | .1.3.6.1.4.1.8708.2.48.2.3.1.1.5 |
| ifOpticalChannelTxSignalStatus The state for outgoing (TX) signal
of the interface.
down - A major fault has occurred.
degraded - The signal quality is impaired.
up … | column | LUM-TCSignalStatusWithNA | .1.3.6.1.4.1.8708.2.48.2.3.1.1.6 |
| ifOpticalChannelRxSignalStatus The state for incoming (RX) signal
of the interface.
down - A major fault has occurred.
degraded - The signal quality is impaired.
up … | column | LUM-TCSignalStatusWithNA | .1.3.6.1.4.1.8708.2.48.2.3.1.1.7 |
| ifOpticalChannelIllegalTxFrequency Illegal tx frequency.
The tx frequency supported by the transceiver is not
recognized by the system.
alarm: Invalid or unknown frequency information … | column | LUM-TCFaultStatusWithNA | .1.3.6.1.4.1.8708.2.48.2.3.1.1.8 |
| ifOpticalChannelUnexpectedTxFrequency Unexpected transmitted frequency.
The actual frequency does not match the
pre-configured frequency.
A pre-configured frequency of '0' matches
all act… | column | LUM-TCFaultStatusWithNA | .1.3.6.1.4.1.8708.2.48.2.3.1.1.9 |