CADANT-CMTS-UPCHANNEL-MIB Table View
Table-centric layout grouping table, row, and column objects.
Tables
3
Rows
3
Columns
65
cadIfCmtsModulationTable
table.1.3.6.1.4.1.4998.1.1.15.3.1
·
1 row entry
·
26 columns
Describes a modulation profile associated with one or more upstream channels.
Describes a modulation profile for an Interval Usage Code
for one or more upstream channels.
Entries in this table are created by the operator. Initial
default entries may be created at system initialization
time. No in…
for one or more upstream channels.
Entries in this table are created by the operator. Initial
default entries may be created at system initialization
time. No in…
Indexes
cadIfCmtsModIndex cadIfCmtsModIntervalUsageCode
| Column | Syntax | OID | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
cadIfCmtsModIndex
An index into the Channel Modulation table representing
a group of Interval Usage Codes, all associated with the same channel. |
Integer32 Constraints: range: 1-2147483647 |
.1.3.6.1.4.1.4998.1.1.15.3.1.1.1 |
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cadIfCmtsModIntervalUsageCode
An index into the Channel Modulation table which, when
grouped with other Interval Usage Codes, fully instantiate all modulation sets for a given upstream channel. |
Enumeration Enumerated Values:
|
.1.3.6.1.4.1.4998.1.1.15.3.1.1.2 |
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cadIfCmtsModControl
Controls and reflects the status of rows in this table.
|
SNMPv2-TCRowStatusr/w Textual Convention: SNMPv2-TCRowStatus EnumerationType Values:
|
.1.3.6.1.4.1.4998.1.1.15.3.1.1.3 |
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cadIfCmtsModType
The modulation type used on this channel. Returns
other(1) if the modulation type is neither qpsk, qam16, qam8, qam32, qam64 or qam128. Type qam128 is used for SCDMA channels only. See the reference for the modulation … |
Enumerationr/w Enumerated Values:
|
.1.3.6.1.4.1.4998.1.1.15.3.1.1.4 |
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cadIfCmtsModPreambleLen
The preamble length for this modulation profile in bits.
Default value is the minimum needed by the implementation at the CMTS for the given modulation profile. |
Integer32r/w Constraints: range: 0-1536 |
.1.3.6.1.4.1.4998.1.1.15.3.1.1.5 |
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cadIfCmtsModDifferentialEncoding
Specifies whether or not differential encoding is used
on this channel. |
SNMPv2-TCTruthValuer/w Textual Convention: SNMPv2-TCTruthValue EnumerationType Values:
|
.1.3.6.1.4.1.4998.1.1.15.3.1.1.6 |
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cadIfCmtsModFECErrorCorrection
The number of correctable errored bytes (t) used in
forward error correction code. The value of 0 indicates no correction is employed. The number of check bytes appended will be twice this value. |
Integer32r/w Constraints: range: 0-16 |
.1.3.6.1.4.1.4998.1.1.15.3.1.1.7 |
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cadIfCmtsModFECCodewordLength
The number of data bytes (k) in the forward error correction codeword.
This object is not used if cadIfCmtsModFECErrorCorrection is zero. |
Integer32r/w Constraints: range: 16-253 |
.1.3.6.1.4.1.4998.1.1.15.3.1.1.8 |
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cadIfCmtsModScramblerSeed
The 15 bit seed value for the scrambler polynomial.
|
Integer32r/w Constraints: range: 0-32767 |
.1.3.6.1.4.1.4998.1.1.15.3.1.1.9 |
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cadIfCmtsModMaxBurstSize
The maximum number of mini-slots that can be transmitted
during this channel's burst time. Returns zero if the burst length is bounded by the allocation MAP rather than this profile. Default value is 0 except for shortD… |
Integer32r/w Constraints: range: 0-255 |
.1.3.6.1.4.1.4998.1.1.15.3.1.1.10 |
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cadIfCmtsModGuardTimeSize
The number of symbol-times which must follow the end of
this channel's burst. Default value is the minimum time needed by the implementation for this modulation profile. A value of 0 is only valid for SCDMA modulation p… |
Unsigned32r/w Constraints: range: 0-0range: 8-96 |
.1.3.6.1.4.1.4998.1.1.15.3.1.1.11 |
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cadIfCmtsModLastCodewordShortened
Indicates if the last FEC codeword is truncated.
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SNMPv2-TCTruthValuer/w Textual Convention: SNMPv2-TCTruthValue EnumerationType Values:
|
.1.3.6.1.4.1.4998.1.1.15.3.1.1.12 |
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cadIfCmtsModScrambler
Indicates if the scrambler is employed.
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SNMPv2-TCTruthValuer/w Textual Convention: SNMPv2-TCTruthValue EnumerationType Values:
|
.1.3.6.1.4.1.4998.1.1.15.3.1.1.13 |
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cadIfCmtsModPreambleValueOffset
The preamble value offset for this modulation profile.
|
SNMPv2-SMIInteger32 Textual Convention: SNMPv2-SMIInteger32 Integer32Type Constraints: range: -2147483648..2147483647 |
.1.3.6.1.4.1.4998.1.1.15.3.1.1.14 |
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cadIfCmtsModBroadcomUwLength
The WHAT
|
SNMPv2-SMIInteger32 Textual Convention: SNMPv2-SMIInteger32 Integer32Type Constraints: range: -2147483648..2147483647 |
.1.3.6.1.4.1.4998.1.1.15.3.1.1.15 |
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cadIfCmtsModBroadcomUwPattern
The WHAT
|
OctetString Constraints: range: 3-3 |
.1.3.6.1.4.1.4998.1.1.15.3.1.1.16 |
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cadIfCmtsModBroadcomUwDetectionWindow
The WHAT
|
OctetString Constraints: range: 1-1 |
.1.3.6.1.4.1.4998.1.1.15.3.1.1.17 |
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cadIfCmtsModBroadcomUwMismatchThreshold
The WHAT
|
OctetString Constraints: range: 1-1 |
.1.3.6.1.4.1.4998.1.1.15.3.1.1.18 |
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cadIfCmtsModByteInterleaverDepth
ATDMA Byte Interleaver Depth (Ir). This object returns 1 for
non ATDMA profiles. |
SNMPv2-SMIUnsigned32r/w Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32Type Constraints: range: 0..4294967295 |
.1.3.6.1.4.1.4998.1.1.15.3.1.1.19 |
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cadIfCmtsModByteInterleaverBlockSize
ATDMA Byte Interleaver Block size (Br). This object returns
zero for non ATDMA profiles |
Unsigned32r/w Constraints: range: 0-0range: 36-2048 |
.1.3.6.1.4.1.4998.1.1.15.3.1.1.20 |
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cadIfCmtsModPreambleType
Preamble type for DOCSIS 2.0 bursts
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Enumerationr/w Enumerated Values:
|
.1.3.6.1.4.1.4998.1.1.15.3.1.1.21 |
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cadIfCmtsModTcmErrorCorrectionOn
Trellis Code Modulation (TCM) On/Off. This value returns false for
non S-CDMA profiles. |
SNMPv2-TCTruthValuer/w Textual Convention: SNMPv2-TCTruthValue EnumerationType Values:
|
.1.3.6.1.4.1.4998.1.1.15.3.1.1.22 |
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cadIfCmtsModScdmaInterleaverStepSize
S-CDMA Interleaver step size. This value returns zero
for non S-CDMA profiles. This object defaults to 1 for S-CDMA profiles. |
Unsigned32r/w Constraints: range: 0-32 |
.1.3.6.1.4.1.4998.1.1.15.3.1.1.23 |
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cadIfCmtsModScdmaSpreaderEnable
S-CDMA spreader. This value returns false for non S-CDMA
profiles. Default value for IUC 3 and 4 is OFF, for all other IUCs it is ON. |
SNMPv2-TCTruthValuer/w Textual Convention: SNMPv2-TCTruthValue EnumerationType Values:
|
.1.3.6.1.4.1.4998.1.1.15.3.1.1.24 |
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cadIfCmtsModScdmaSubframeCodes
S-CDMA sub-frame size. This value returns zero
for non S-CDMA profiles. |
Unsigned32r/w Constraints: range: 0-128 |
.1.3.6.1.4.1.4998.1.1.15.3.1.1.25 |
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cadIfCmtsModChannelType
Describes the modulation channel type for this modulation entry.
|
DOCS-IF-MIBDocsisUpstreamTyper/w Textual Convention: DOCS-IF-MIBDocsisUpstreamType EnumerationType Values:
|
.1.3.6.1.4.1.4998.1.1.15.3.1.1.26 |
.1.3.6.1.4.1.4998.1.1.15.3.2
·
1 row entry
·
35 columns
This table describes the attributes of attached upstream channels.
List of attributes for a single upstream channel. For
Docsis 2.0 CMTSs, an entry in this table exists for
each ifEntry with an ifType of docsCableUpstreamChannel (205).
For Docsis 1.x CM/CMTSs and Docsis 2.0 CMs, an en…
Docsis 2.0 CMTSs, an entry in this table exists for
each ifEntry with an ifType of docsCableUpstreamChannel (205).
For Docsis 1.x CM/CMTSs and Docsis 2.0 CMs, an en…
Indexes
cadIfUpChannelIfIndex
| Column | Syntax | OID | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
cadIfUpChannelCardNumber
Card Number associated with this Channel.
|
CADANT-TCCardId Textual Convention: CADANT-TCCardId Integer32Type Constraints: range: 0..99 |
.1.3.6.1.4.1.4998.1.1.15.3.2.1.1 |
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cadIfUpChannelId
The CMTS identification of the upstream channel.
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Integer32 Constraints: range: 0-255 |
.1.3.6.1.4.1.4998.1.1.15.3.2.1.2 |
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cadIfUpChannelFrequency
The center of the frequency band associated with this
upstream channel. This object returns 0 if the frequency is undefined or unknown. Minimum permitted upstream frequency is 5,000,000 Hz for current technology. See t… |
hertzInteger32r/w Constraints: range: 0-85000000 |
.1.3.6.1.4.1.4998.1.1.15.3.2.1.4 |
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cadIfUpChannelWidth
The bandwidth of this upstream channel. This object
returns 0 if the channel width is undefined or unknown. Minimum permitted channel width is 200,000 Hz currently. See the associated conformance object for write condit… |
hertzInteger32r/w Constraints: range: 0-0range: 200000-200000range: 400000-400000range: 800000-800000range: 1600000-1600000range: 3200000-3200000range: 6400000-6400000 |
.1.3.6.1.4.1.4998.1.1.15.3.2.1.5 |
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cadIfUpChannelModulationProfile
An entry identical to the cadIfModIndex in the
cadIfCmtsModulationTable that describes this channel. This channel is further instantiated there by a grouping of interval usage codes which together fully describe the cha… |
SNMPv2-SMIInteger32r/w Textual Convention: SNMPv2-SMIInteger32 Integer32Type Constraints: range: -2147483648..2147483647 |
.1.3.6.1.4.1.4998.1.1.15.3.2.1.6 |
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cadIfUpChannelPowerDesired
The CMTS desired receive power level. See Cadant
documentation for range limitations due to ChannelWidth. If this CMTS interface does not support control of the receive power level then this will be treated as read-on… |
dBmVInteger32r/w Constraints: range: -16-29 |
.1.3.6.1.4.1.4998.1.1.15.3.2.1.7 |
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cadIfUpChannelSlotSize
The number of 6.25 microsecond ticks in each upstream mini-
slot. Returns zero if the value is undefined or unknown. See the associated conformance object for write conditions and limitations. |
SNMPv2-SMIUnsigned32r/w Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32Type Constraints: range: 0..4294967295 |
.1.3.6.1.4.1.4998.1.1.15.3.2.1.8 |
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cadIfUpChannelRangingBackoffStart
The initial random backoff window to use when retrying
Ranging Requests. Expressed as a power of 2. A value of 16 at the CMTS indicates that a proprietary adaptive retry mechanism is to be used. See the associated confo… |
Integer32r/w Constraints: range: 0-16 |
.1.3.6.1.4.1.4998.1.1.15.3.2.1.9 |
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cadIfUpChannelRangingBackoffEnd
The final random backoff window to use when retrying
Ranging Requests. Expressed as a power of 2. A value of 16 at the CMTS indicates that a proprietary adaptive retry mechanism is to be used. See the associated conform… |
Integer32r/w Constraints: range: 0-16 |
.1.3.6.1.4.1.4998.1.1.15.3.2.1.10 |
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cadIfUpChannelTxBackoffStart
The initial random backoff window to use when retrying
transmissions. Expressed as a power of 2. A value of 16 at the CMTS indicates that a proprietary adaptive retry mechanism is to be used. See the associated conforma… |
Integer32r/w Constraints: range: 0-16 |
.1.3.6.1.4.1.4998.1.1.15.3.2.1.11 |
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cadIfUpChannelTxBackoffEnd
The final random backoff window to use when retrying
transmissions. Expressed as a power of 2. A value of 16 at the CMTS indicates that a proprietary adaptive retry mechanism is to be used. See the associated conformanc… |
Integer32r/w Constraints: range: 0-16 |
.1.3.6.1.4.1.4998.1.1.15.3.2.1.12 |
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cadIfUpChannelMapSize
The average size of MAPs in 800usec ticks.
|
800microsecondTicksInteger32r/w Constraints: range: 1-13 |
.1.3.6.1.4.1.4998.1.1.15.3.2.1.13 |
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cadIfUpChannelMaxPowerAdjust
Maximum size of the CMTS range response power adjustments
in 1/4 dBmV units. |
Integer32r/w Constraints: range: 1-48 |
.1.3.6.1.4.1.4998.1.1.15.3.2.1.17 |
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cadIfUpChannelThresholdPowerOffset
Ranging success threshold for CM power measured.
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Integer32r/w Constraints: range: 4-48 |
.1.3.6.1.4.1.4998.1.1.15.3.2.1.18 |
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cadIfUpChannelZeroPowerAdjust
If TRUE, then do NOT send power adjustments in the ranging responses.
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SNMPv2-TCTruthValuer/w Textual Convention: SNMPv2-TCTruthValue EnumerationType Values:
|
.1.3.6.1.4.1.4998.1.1.15.3.2.1.19 |
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cadIfUpChannelZeroFreqAdjust
If TRUE, then do NOT send frequency adjustments in the ranging responses.
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SNMPv2-TCTruthValuer/w Textual Convention: SNMPv2-TCTruthValue EnumerationType Values:
|
.1.3.6.1.4.1.4998.1.1.15.3.2.1.20 |
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cadIfUpChannelZeroTimingAdjust
If TRUE, then do NOT send timing adjustments in the ranging responses.
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SNMPv2-TCTruthValuer/w Textual Convention: SNMPv2-TCTruthValue EnumerationType Values:
|
.1.3.6.1.4.1.4998.1.1.15.3.2.1.21 |
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cadIfUpChannelPreEqEnable
If true(1), then send back equalizer coefficients to
the CMs to help them offset upstream channel noise. |
SNMPv2-TCTruthValuer/w Textual Convention: SNMPv2-TCTruthValue EnumerationType Values:
|
.1.3.6.1.4.1.4998.1.1.15.3.2.1.22 |
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cadIfUpChannelPCNormAllowedUsage
Maximum percentage of upstream resources that may be
used by non-emergency telephony services. This is also the maximum amount of resources non-exclusively allocated to sessions of this type. The default set from the … |
percentInteger32r/w Constraints: range: 0-100 |
.1.3.6.1.4.1.4998.1.1.15.3.2.1.52 |
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cadIfUpChannelPCNormResUsage
Minimum percentage of upstream resources that may be
used by non-emergency telephony services. This is also the maximum amount of resources exclusively allocated to sessions of this type. If the value of this object is… |
percentInteger32r/w Constraints: range: 0-100 |
.1.3.6.1.4.1.4998.1.1.15.3.2.1.53 |
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cadIfUpChannelPCEmerAllowedUsage
Maximum percentage of upstream resources that may be
used by emergency telephony services. The default is set from the globals in CadPcMibBase. |
percentInteger32r/w Constraints: range: 0-100 |
.1.3.6.1.4.1.4998.1.1.15.3.2.1.54 |
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cadIfUpChannelPCEmerResUsage
Minimum percentage of upstream resources that may be used
by emergency telephony services. If the value of this object is non-zero, then a portion of the upstream bandwidth will be set aside for emercency telephony us… |
percentInteger32r/w Constraints: range: 0-100 |
.1.3.6.1.4.1.4998.1.1.15.3.2.1.55 |
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cadIfUpChannelPCTotalAllowedUsage
Maximum percentage of upstream resources that may be used
by both normal and emergency telephony services. The default is set from the globals in CadPcMibBase. |
percentInteger32r/w Constraints: range: 0-100 |
.1.3.6.1.4.1.4998.1.1.15.3.2.1.56 |
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cadIfUpChannelIfIndex
IfIndex of this upstream channel.
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IF-MIBInterfaceIndex Textual Convention: IF-MIBInterfaceIndex Integer32Type Constraints: range: 1..2147483647 |
.1.3.6.1.4.1.4998.1.1.15.3.2.1.57 |
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cadIfUpChannelScdmaActiveCodes
Applicable for SCDMA channel types only.
Number of active codes. Returns zero for Non-SCDMA channel types. Note that legal values from 64..128 MUST be non-prime. |
Unsigned32r/w Constraints: range: 0-0range: 64-128 |
.1.3.6.1.4.1.4998.1.1.15.3.2.1.58 |
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cadIfUpChannelScdmaCodesPerSlot
Applicable for SCDMA channel types only.
The number of SCDMA codes per mini-slot. Returns zero if the value is undefined, unknown or in case of a TDMA or ATDMA channel. |
Integer32r/w Constraints: range: 0-0range: 2-32 |
.1.3.6.1.4.1.4998.1.1.15.3.2.1.59 |
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cadIfUpChannelScdmaFrameSize
Applicable for SCDMA channel types only.
SCDMA Frame size in units of spreading intervals. This value returns zero for non SCDMA Profiles. |
Unsigned32r/w Constraints: range: 0-32 |
.1.3.6.1.4.1.4998.1.1.15.3.2.1.60 |
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cadIfUpChannelScdmaHoppingSeed
Applicable for SCDMA channel types only.
15 bit seed used for code hopping sequence initialization. Returns zero for non-SCDMA channel types. |
Unsigned32r/w Constraints: range: 0-32767 |
.1.3.6.1.4.1.4998.1.1.15.3.2.1.61 |
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cadIfUpChannelType
Defines the Upstream channel type.
Given the channel type, other channel attributes can be checked for value validity at the time of entry creation and update. |
DOCS-IF-MIBDocsisUpstreamTyper/w Textual Convention: DOCS-IF-MIBDocsisUpstreamType EnumerationType Values:
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.1.3.6.1.4.1.4998.1.1.15.3.2.1.62 |
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cadIfUpChannelCMKeepSpectralDensity
Indicates to the CMs that if is there is a modulation change,
whether the CM MUST maintain its current transmit power or its current power spectral density. A value of false means the CM MUST keep its current transmi… |
SNMPv2-TCTruthValue Textual Convention: SNMPv2-TCTruthValue EnumerationType Values:
|
.1.3.6.1.4.1.4998.1.1.15.3.2.1.63 |
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cadIfUpChannelIngressCancellationInterval
The interval at which reserved burst intervals are scheduled for ingress
cancellation analysis. A value of zero indicates ingress cancellation is disabled. |
millisecondsUnsigned32r/w Constraints: range: 0-1000 |
.1.3.6.1.4.1.4998.1.1.15.3.2.1.64 |
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cadIfUpChannelIngressCancellationSize
The number of minislots granted for each reserved burst interval
that is scheduled for ingress cancellation analysis. A value of zero indicates the grant size will be automatically calculated based upon. the size that… |
minislotsUnsigned32r/w Constraints: range: 0-64 |
.1.3.6.1.4.1.4998.1.1.15.3.2.1.65 |
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cadIfUpChannelPCPreemptionAllowed
Indicates whether the system will preempt another session
for an emergency call. The default is set from the globals in CadPcMibBase. |
SNMPv2-TCTruthValuer/w Textual Convention: SNMPv2-TCTruthValue EnumerationType Values:
|
.1.3.6.1.4.1.4998.1.1.15.3.2.1.66 |
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cadIfUpChannelSpGroupIndex
An entry identical to the cadSpMgtGroupIndex in the cadSpMgtGroupTable
that describes the upstream spectrum management group. A value of zero means that upstream spectrum management is disabled for this upstream channe… |
SNMPv2-SMIInteger32r/w Textual Convention: SNMPv2-SMIInteger32 Integer32Type Constraints: range: -2147483648..2147483647 |
.1.3.6.1.4.1.4998.1.1.15.3.2.1.69 |
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cadIfUpChannelNumberEqTaps
Contains the number of taps to be used by the upstream receiver's equalizer for non-ranging IUCs.
Default value of 24 taps. |
Unsigned32r/w Constraints: range: 5-5range: 24-24 |
.1.3.6.1.4.1.4998.1.1.15.3.2.1.70 |
cadUnicastPollingTable
table.1.3.6.1.4.1.4998.1.1.15.3.6
·
1 row entry
·
4 columns
This table contains the polling intervals used by the unicast polling algorithm of the MapMaker. This allows the MapMaker to adjust the polling for a service flow based on the flow's priority and data characteristics.
Matrix of polling intervals used for various flow priorities.
Indexes
cadUnicastPriority
| Column | Syntax | OID |
|---|---|---|
|
cadUnicastPriority
An index repesenting the DOCSIS service flow priority.
|
Integer32 Constraints: range: 0-7 |
.1.3.6.1.4.1.4998.1.1.15.3.6.1.1 |
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cadUnicastSlowPollInterval
The slow poll interval repesents the worst cast latency for
the first message when traffic is just starting. Broadcast opportunities should be used to help avoid this being hit. A value of 0 disables all polling for t… |
tens of millisecondsInteger32r/w Constraints: range: 0-0range: 2-1000 |
.1.3.6.1.4.1.4998.1.1.15.3.6.1.2 |
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cadUnicastFastPollInterval
The fast poll interval represents the polling rate desired
while traffic is flowing. A value of 0 disables fast polling |
tens of millisecondsInteger32r/w Constraints: range: 0-0range: 2-1000 |
.1.3.6.1.4.1.4998.1.1.15.3.6.1.3 |
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cadUnicastFastPollTimeout
The fast poll timeout represents the amount of time in fast
polling before transitioning back to slow polling. This is expected to be used during call setup/teardown. A value of 0 sets the timeout to a single interval. |
tens of millisecondsInteger32r/w Constraints: range: 0-0range: 2-5000 |
.1.3.6.1.4.1.4998.1.1.15.3.6.1.4 |