cAdslAturDmtConfInterleaveFecSize
CISCO-ADSL-DMT-LINE-MIB ·
.1.3.6.1.4.1.9.9.130.1.14.1.11
Object
column
r/w
bytes DmtFecSize
This object specifies the initial number of FEC redundancy
bytes the ATU-R appends to upstream frames transmitted over
the interleaved channel during the training sequence. The
ATU-C can force the ATU-R to fallback from this value
depending on the aggregate data rate achieved during training.
It is desirable to choose a large FEC size, thereby increasing
the chance of being able to correct errors in the data delivered
by a frame. However, additional FEC redundancy bytes increases
frame overhead, and thus frame latency.
The value of this object must be a integral multiple of the
value of cAdslAturDmtConfCodewordSize.
Context
- MIB
- CISCO-ADSL-DMT-LINE-MIB
- OID
.1.3.6.1.4.1.9.9.130.1.14.1.11- Type
- column
- Access
- readwrite
- Status
- current
- Units
- bytes
- Parent
- cAdslDmtLineConfProfileEntry
- Table
- cAdslDmtLineConfProfileTable
- Siblings
- 13
Syntax
bytes DmtFecSize
- Source
- DmtFecSize
- Base type
Integer32
Values & Constraints
Type Constraints
range: 0
range: 2
range: 4
range: 6
range: 8
range: 10
range: 12
range: 14
range: 16
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| cAdslLineDmtConfOperatingMode This object specifies the line operating mode being employed
by the ADSL line. An ADSL line uses of one of two operating
modes:
- Automatic
An ATU-C that emplo… | column | Enumeration | .1.3.6.1.4.1.9.9.130.1.14.1.1 |
| cAdslAturDmtConfFastFecSize This object specifies the initial number of FEC redundancy
bytes the ATU-R appends to upstream frames transmitted over
the fast channel during the training sequence. The ATU-C ca… | column | bytes DmtFecSize | .1.3.6.1.4.1.9.9.130.1.14.1.10 |
| cAdslAturDmtConfCodewordSize This object specifies the number of symbols per codeword being
used by the ATU-R for upstream messages on an interleaved
channel during the training sequence. The ATU-C can force… | column | symbols DmtCodewordSize | .1.3.6.1.4.1.9.9.130.1.14.1.12 |
| cAdslAtucDmtConfMinrateBlock This object is used to implement min-rate blocking on DMT
interfaces that support this option. | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.9.9.130.1.14.1.13 |
| cAdslAtucDmtDualBitmapEnabled This object is used to implement dual bitmap tables for
Annex C compliant DMT interfaces. The bin data for
the DSL interface will appear in cAdslAturDmtBinTable
and cAdslAtucDmt… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.9.9.130.1.14.1.14 |
| cAdslLineDmtConfTrainingMode This object specifies the mode employed by the ATU-C and
ATU-R when training against each other. One of two training
modes can be employed:
- Standard
An ATU-C… | column | Enumeration | .1.3.6.1.4.1.9.9.130.1.14.1.2 |
| cAdslAtucDmtConfFastFecSize This object specifies the initial number of FEC redundancy
bytes the ATU-C appends to downstream frames transmitted over
the fast channel during the training sequence. The ATU-C … | column | bytes DmtFecSize | .1.3.6.1.4.1.9.9.130.1.14.1.3 |
| cAdslAtucDmtConfInterleaveFecSize This object specifies the initial number of FEC redundancy
bytes the ATU-C appends to downstream frames transmitted over
the interleaved channel during the training sequence. The… | column | bytes DmtFecSize | .1.3.6.1.4.1.9.9.130.1.14.1.4 |
| cAdslAtucDmtConfCodewordSize This object specifies the number of symbols per codeword being
used by the ATU-C for downstream messages on an interleaved
channel during the training sequence. The ATU-C can fal… | column | symbols DmtCodewordSize | .1.3.6.1.4.1.9.9.130.1.14.1.5 |
| cAdslAtucDmtConfOverheadFraming This object specifies the overhead framing structure which the
ATU-C will request when establishing a link with the ATU-R.
The value of 'structure0' is not valid. | column | DmtOverheadFraming | .1.3.6.1.4.1.9.9.130.1.14.1.6 |
| cAdslAtucDmtConfBitSwapEnabled This object specifies whether the ATU-C performs bitswapping.
Bitswapping attempts to maintain an acceptable margin for
each bin; equalizing the margin across all bins through bit… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.9.9.130.1.14.1.7 |
| cAdslAtucDmtConfBitSwapFrom Bitswapping attempts to maintain an acceptable margin for
each bin; equalizing the margin across all bins through bit
reallocation, thereby maximizing error performance.
… | column | dB Integer32 | .1.3.6.1.4.1.9.9.130.1.14.1.8 |
| cAdslAtucDmtConfBitSwapTo Bitswapping attempts to maintain an acceptable margin for
each bin; equalizing the margin across all bins through bit
reallocation, thereby maximizing error performance.
… | column | dB Integer32 | .1.3.6.1.4.1.9.9.130.1.14.1.9 |