DOCS-IF31-MIB Table View

Table-centric layout grouping table, row, and column objects.

Tables
28
Rows
28
Columns
200
.1.3.6.1.4.1.4491.2.1.28.1.2 · 1 row entry · 1 columns
The Receive Channel Status object reports the status
of the statically-configured and dynamically-created
Receive Channels within an RCC.
          
This extends the DOCS-IF3-MIB's docsIf3RxChStatusTable.
docsIf31RxChStatusEntry entry .1.3.6.1.4.1.4491.2.1.28.1.2.1
The conceptual row of docsIf31RxChStatusTable.
Indexes
No indexes recorded
Column Syntax OID
docsIf31RxChStatusPrimaryDsIndicator
This attribute is used to identify the downstream channel
as primary, backup primary or non-primary. A value of
'primary(2)' indicates that OFDM channel is assigned to be the
CM's primary downstream channel. A value of …
PrimaryDsIndicatorType
Textual Convention: PrimaryDsIndicatorType Enumeration
Type Values:
1other
2primary
3backupPrimary
4nonPrimary
.1.3.6.1.4.1.4491.2.1.28.1.2.1.1
.1.3.6.1.4.1.4491.2.1.28.1.3 · 1 row entry · 10 columns
This object defines attributes that represent the CM's
registration status as tracked by the CMTS.
Refer to the individual attribute definitions for
applicability to 3.0 and 3.1 Cable Modems.
          
This extends the DOCS-IF3-MIB's docsIf3CmtsCmRegStatusTable.
docsIf31CmtsCmRegStatusEntry entry .1.3.6.1.4.1.4491.2.1.28.1.3.1
The conceptual row of docsIf31CmtsCmRegStatusTable.
Indexes
No indexes recorded
Column Syntax OID
docsIf31CmtsCmRegStatusAssignedEmIds
This attribute reports the set of CMTS-assigned EM-IDs for
this CM. This attribute is encoded as an array 16-bit binary
values with up to 3 elements. The broadcast EM-ID is not
included in the list.
If the EM-ID is unkn…
EmIdList
Textual Convention: EmIdList OctetString
Type Constraints:
range: 0
range: 2
range: 4
range: 6
.1.3.6.1.4.1.4491.2.1.28.1.3.1.1
docsIf31CmtsCmRegStatusDsProfileIdList
This attribute is a variable length series of hexadecimal
octets where each series entry consists of the following fields
(encoded in the following order):

- The Channel Id (1 octet) of the OFDM channel w…
OctetString
Constraints:
range: 0-0
range: 3-72
.1.3.6.1.4.1.4491.2.1.28.1.3.1.2
docsIf31CmtsCmRegStatusUsProfileIucList
This attribute is a variable length series of hexadecimal
octets where each series entry consists of the following fields
(encoded in the following order):

- The Channel Id (1 octet) of the OFDMA channel …
OctetString
Constraints:
range: 3-72
range: 0-0
.1.3.6.1.4.1.4491.2.1.28.1.3.1.3
docsIf31CmtsCmRegStatusTcsPhigh
This attribute reports the P1.6hi value for the CM's Transmit
Channel Set.
This object is applicable to DOCSIS 3.1 modems but not to prior
versions of DOCSIS modems. If the CM is a pre-DOCSIS 3.1 modem,
the CMTS returns…
Unsigned32
Constraints:
range: 68-320
range: 0-0
.1.3.6.1.4.1.4491.2.1.28.1.3.1.4
docsIf31CmtsCmRegStatusTcsDrwTop
This attribute reports the level of the top of the Dynamic Range
Window. The value is expressed in dBmV and is the result of a
calculation equal to P1.6hi - P1.6load_min_set.
This object is applicable to DOCSIS 3.1 mode…
dBmVSNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.3.1.5
docsIf31CmtsCmRegStatusMinUsableDsFreq
This attribute is the higher of the CCAP's minimum supported
downstream frequency and the CM's minimum supported downstream
frequency. It indicates the lowest downstream frequency the
CCAP can use to communicate with th…
HzSNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.3.1.6
docsIf31CmtsCmRegStatusMaxUsableDsFreq
This attribute is the lower of the CCAP's maximum supported
downstream frequency and the CM's maximum supported downstream
frequency. It indicates the highest downstream frequency the
CCAP can use to communicate with th…
HzSNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.3.1.7
docsIf31CmtsCmRegStatusMaxUsableUsFreq
This attribute is the lower of the CCAP's maximum supported
upstream frequency and the CM's maximum supported upstream
frequency. It indicates the highest upstream frequency the CCAP
can use to receive signals from this…
HzSNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.3.1.8
docsIf31CmtsCmRegStatusPartialSvcState
This attribute indicates the type of 'bonding group' issue
that this CM is experiencing, based on what the MAC-layer
shows. See PartialServiceType for further detail.
This object is applicable to DOCSIS 3.1 modems but n…
PartialServiceType
Textual Convention: PartialServiceType Enumeration
Type Values:
1other
2none
3partialSvcDsOnlyImpaired
4partialSvcUsOnlyImpaired
5partialSvcDsAndUsImpaired
.1.3.6.1.4.1.4491.2.1.28.1.3.1.9
docsIf31CmtsCmRegStatusPartialChanState
This attribute is a bit-field which indicates the type of OFDM
channel issue that this CM is experiencing, based on what the
MAC-layer shows. See PartialChannelType for further detail.
This object is applicable to DOCSI…
PartialChannelType
Textual Convention: PartialChannelType Bits
Type Values:
0lostFecLockDsProfile
1lostFecLockNcpProfile
2lostFecLockPlc
3lostFecLockUsProfile
.1.3.6.1.4.1.4491.2.1.28.1.3.1.10
.1.3.6.1.4.1.4491.2.1.28.1.4 · 1 row entry · 15 columns
This object defines current status information of the CM
on each OFDMA upstream channel, as reported by the CMTS.
docsIf31CmtsCmUsOfdmaChannelStatusEntry entry .1.3.6.1.4.1.4491.2.1.28.1.4.1
The conceptual row of docsIf31CmtsCmUsOfdmaChannelStatusTable.
A separate entry exists for every OFDMA channel of every CM
currently assigned to an OFDMA channel.
Indexes
DOCS-IF3-MIBdocsIf3CmtsCmRegStatusId IF-MIBifIndex
Column Syntax OID
docsIf31CmtsCmUsOfdmaChannelRxPower
This attribute is the total received power in a specified
OFDMA channel, normalized to power in a 1.6 MHz bandwidth, at
the RF input port of the CMTS for a given CM.
DOCS-IF-MIBTenthdBmV
Textual Convention: DOCS-IF-MIBTenthdBmV Integer32
.1.3.6.1.4.1.4491.2.1.28.1.4.1.1
docsIf31CmtsCmUsOfdmaChannelMeanRxMer
This attribute is the mean of the dB values of the RxMER
measurements of all active subcarriers. The mean is computed
directly on the dB values as follows:

Mean = sum of (RxMER dB values) / number of RxME…
HundredthdB
Textual Convention: HundredthdB Integer32
.1.3.6.1.4.1.4491.2.1.28.1.4.1.2
docsIf31CmtsCmUsOfdmaChannelStdDevRxMer
This attribute is the standard deviation of the dB values of
the RxMER measurements of all active subcarriers. The standard
deviation is computed directly on the dB values as follows:

StdDev = sqrt(sum of…
HundredthdB
Textual Convention: HundredthdB Integer32
.1.3.6.1.4.1.4491.2.1.28.1.4.1.3
docsIf31CmtsCmUsOfdmaChannelRxMerThreshold
This attribute specifies the percentile (such as 2nd percentile
or 5th percentile) of all active subcarriers in an OFDM channel
at which the ThresholdRxMerValue occurs. That is, (Percentile) %
of the subcarriers have Rx…
percentileSNMPv2-SMIUnsigned32r/w
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.4.1.4
docsIf31CmtsCmUsOfdmaChannelThresholdRxMerValue
This attribute is the RxMER value corresponding to the specified
docsIf31CmtsCmUsOfdmaChannelRxMerThreshold percentile value. The
CCAP sorts the subcarriers in ascending order of RxMER, resulting
in a post-sorting subca…
HundredthdB
Textual Convention: HundredthdB Integer32
.1.3.6.1.4.1.4491.2.1.28.1.4.1.5
docsIf31CmtsCmUsOfdmaChannelThresholdRxMerHighestFreq
This attribute is the frequency in Hz of the highest-frequency
subcarrier having RxMER = ThresholdRxMer value.
HzSNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.4.1.6
docsIf31CmtsCmUsOfdmaChannelMicroreflections
This attribute represents microreflections received on this
upstream channel in dBc.
dBcSNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.4.1.7
docsIf31CmtsCmUsOfdmaChannelHighResolutionTimingOffset
This attribute represents the current measured round trip
time on this CM's upstream channel in units of
(6.25 microseconds/(64*256)).
This attribute returns zero if the value is unknown.
time tick/(64*256)SNMPv2-SMIInteger32
Textual Convention: SNMPv2-SMIInteger32 Integer32
Type Constraints:
range: -2147483648..2147483647
.1.3.6.1.4.1.4491.2.1.28.1.4.1.8
docsIf31CmtsCmUsOfdmaChannelIsMuted
This attribute has a value 'true' to indicate that the CM's
upstream channel has been muted via CM-CTRL-REQ/CM-CTRL-RSP
message exchange.
SNMPv2-TCTruthValue
Textual Convention: SNMPv2-TCTruthValue Enumeration
Type Values:
1true
2false
.1.3.6.1.4.1.4491.2.1.28.1.4.1.9
docsIf31CmtsCmUsOfdmaChannelRangingStatus
This attribute denotes the ranging state of the CM.
DOCS-IF3-MIBRangingState
Textual Convention: DOCS-IF3-MIBRangingState Enumeration
Type Values:
1other
2aborted
3retriesExceeded
4success
5continue
6timeoutT4
.1.3.6.1.4.1.4491.2.1.28.1.4.1.10
docsIf31CmtsCmUsOfdmaChannelCurPartialSvcReasonCode
This attribute returns the current CM-STATUS Event Code which
indicates the reason that this CM is experiencing Partial Service
with a bonding group utilizing this upstream OFDMA channel. A
value of 0 indicates that the…
PartialSvcReasonType
Textual Convention: PartialSvcReasonType Enumeration
Type Values:
0none
1secondaryChanMddTimeout
2lostFecLock
.1.3.6.1.4.1.4491.2.1.28.1.4.1.11
docsIf31CmtsCmUsOfdmaChannelLastPartialSvcTime
This attribute returns the date and time when the MAC indicated
that this CM recovered from its most recent Partial Service
incident on this upstream OFDMA channel.
SNMPv2-TCDateAndTime
Textual Convention: SNMPv2-TCDateAndTime OctetString
Type Constraints:
range: 8
range: 11
.1.3.6.1.4.1.4491.2.1.28.1.4.1.12
docsIf31CmtsCmUsOfdmaChannelLastPartialSvcReasonCode
This attribute returns the last CM-STATUS Event Code which
indicates the reason that this CM was experiencing Partial
Service on this upstream OFDMA channel. (Note: if the CM is
currently experiencing Partial Service, t…
PartialSvcReasonType
Textual Convention: PartialSvcReasonType Enumeration
Type Values:
0none
1secondaryChanMddTimeout
2lostFecLock
.1.3.6.1.4.1.4491.2.1.28.1.4.1.13
docsIf31CmtsCmUsOfdmaChannelNumPartialSvcIncidents
This attribute returns the number of Partial Service incidents
the MAC layer has reported for this CM on this upstream OFDMA
channel.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.4.1.14
docsIf31CmtsCmUsOfdmaChannelNumPartialChanIncidents
This attributes returns the number of Partial Channel incidents
the MAC layer has reported for this CM on this upstream OFDMA
channel.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.4.1.15
.1.3.6.1.4.1.4491.2.1.28.1.5 · 1 row entry · 6 columns
This object defines current status information of the CM on
each OFDMA upstream channel profile, as reported by the CMTS.
docsIf31CmtsCmUsOfdmaProfileStatusEntry entry .1.3.6.1.4.1.4491.2.1.28.1.5.1
The conceptual row of docsIf31CmtsCmUsOfdmaProfileStatusTable.
A separate entry exists for every Data IUC assigned to the CM
for every OFDMA channel of every CM currently assigned to an
OFDMA channel.
Indexes
DOCS-IF3-MIBdocsIf3CmtsCmRegStatusId IF-MIBifIndex docsIf31CmtsUsOfdmaDataIucStatsDataIuc
Column Syntax OID
docsIf31CmtsCmUsOfdmaProfileTotalCodewords
This attribute represents the count of the total number
of FEC codewords received from the CM on this Profile/Data
IUC for this upstream OFDMA channel.

Discontinuities in the value of this counter can occ…
SNMPv2-SMICounter64
Textual Convention: SNMPv2-SMICounter64 Unsigned64
Type Constraints:
range: 0..18446744073709551615
.1.3.6.1.4.1.4491.2.1.28.1.5.1.1
docsIf31CmtsCmUsOfdmaProfileCorrectedCodewords
This attribute represents the count of codewords received
that failed the pre-decoding syndrome check, but passed the
post-decoding syndrome check from the CM on this Profile/Data
IUC for this upstream OFDMA channel.
SNMPv2-SMICounter64
Textual Convention: SNMPv2-SMICounter64 Unsigned64
Type Constraints:
range: 0..18446744073709551615
.1.3.6.1.4.1.4491.2.1.28.1.5.1.2
docsIf31CmtsCmUsOfdmaProfileUnreliableCodewords
This attribute represents the count of codewords that
failed the post-decoding syndrome check received from the
CM on this Profile/Data IUC for this upstream OFDMA channel.

Discontinuities in the value of…
SNMPv2-SMICounter64
Textual Convention: SNMPv2-SMICounter64 Unsigned64
Type Constraints:
range: 0..18446744073709551615
.1.3.6.1.4.1.4491.2.1.28.1.5.1.3
docsIf31CmtsCmUsOfdmaProfileLastPartialChanTime
This attribute returns the date and time when the MAC
indicated that this CM recovered from its most recent
Partial Channel incident on this upstream OFDMA channel.
SNMPv2-TCDateAndTime
Textual Convention: SNMPv2-TCDateAndTime OctetString
Type Constraints:
range: 8
range: 11
.1.3.6.1.4.1.4491.2.1.28.1.5.1.4
docsIf31CmtsCmUsOfdmaProfileLastPartialChanReasonCode
This attribute returns the current CM-STATUS Event Code
which indicates the reason that this CM is in a Partial
Channel state utilizing this Profile/Data IUC on this upstream
OFDMA channel. A value of 0 indicates that t…
PartialChanReasonType
Textual Convention: PartialChanReasonType Enumeration
Type Values:
0none
16dsOfdmProfileFailure
18dpdMismatch
19invalidDpd
20ncpProfileFailure
21lostFecLockPlc
25ofdmaProfileFailure
.1.3.6.1.4.1.4491.2.1.28.1.5.1.5
docsIf31CmtsCmUsOfdmaProfilePartialChanReasonCode
This attribute returns the current CM-STATUS Event Code
which indicates the reason that this CM is in a Partial
Channel state utilizing this Profile/Data IUC on this
upstream OFDMA channel. A value of 0 indicates that t…
PartialChanReasonType
Textual Convention: PartialChanReasonType Enumeration
Type Values:
0none
16dsOfdmProfileFailure
18dpdMismatch
19invalidDpd
20ncpProfileFailure
21lostFecLockPlc
25ofdmaProfileFailure
.1.3.6.1.4.1.4491.2.1.28.1.5.1.6
.1.3.6.1.4.1.4491.2.1.28.1.6 · 1 row entry · 5 columns
This object defines current status information of the CM
on each OFDM downstream channel, as reported by the CMTS.
A separate entry exists for every OFDMA channel of every CM
currently assigned to an OFDMA channel.
docsIf31CmtsCmDsOfdmChannelStatusEntry entry .1.3.6.1.4.1.4491.2.1.28.1.6.1
The conceptual row of docsIf31CmtsCmDsOfdmChannelStatusTable.
Indexes
DOCS-IF3-MIBdocsIf3CmtsCmRegStatusId IF-MIBifIndex
Column Syntax OID
docsIf31CmtsCmDsOfdmChannelCurPartialSvcReasonCode
This attribute returns the current CM-STATUS Event Code
which indicates the reason that this CM is experiencing
Partial Service with a bonding group utilizing this downstream
OFDM channel. A value of 0 indicates that th…
PartialSvcReasonType
Textual Convention: PartialSvcReasonType Enumeration
Type Values:
0none
1secondaryChanMddTimeout
2lostFecLock
.1.3.6.1.4.1.4491.2.1.28.1.6.1.1
docsIf31CmtsCmDsOfdmChannelLastPartialSvcTime
This attribute returns the date and time when the MAC
indicated that this CM recovered from its most recent
Partial Service incident on this downstream OFDM channel.
SNMPv2-TCDateAndTime
Textual Convention: SNMPv2-TCDateAndTime OctetString
Type Constraints:
range: 8
range: 11
.1.3.6.1.4.1.4491.2.1.28.1.6.1.2
docsIf31CmtsCmDsOfdmChannelLastPartialSvcReasonCode
This attribute returns the last CM-STATUS Event Code which
indicates the reason that this CM was experiencing Partial
Service on this downstream OFDM channel. (Note: if the CM is
currently experiencing Partial Service, …
PartialSvcReasonType
Textual Convention: PartialSvcReasonType Enumeration
Type Values:
0none
1secondaryChanMddTimeout
2lostFecLock
.1.3.6.1.4.1.4491.2.1.28.1.6.1.3
docsIf31CmtsCmDsOfdmChannelNumPartialSvcIncidents
This attribute returns the number of Partial Service incidents
the MAC layer has reported for this CM on this downstream OFDM
channel
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.6.1.4
docsIf31CmtsCmDsOfdmChannelNumPartialChanIncidents
This attribute returns the number of Partial Channel incidents
the MAC layer has reported for this CM on this downstream OFDM
channel
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.6.1.5
.1.3.6.1.4.1.4491.2.1.28.1.7 · 1 row entry · 4 columns
This object defines current status information of the CM on
each OFDMA upstream channel profile, as reported by the CMTS.
docsIf31CmtsCmDsOfdmProfileStatusEntry entry .1.3.6.1.4.1.4491.2.1.28.1.7.1
The conceptual row of docsIf31CmtsCmDsOfdmProfileStatusTable.
A separate entry exists for every Profile assigned to the CM
for every OFDM channel of every CM currently assigned to an
OFDM channel.
Indexes
DOCS-IF3-MIBdocsIf3CmtsCmRegStatusId IF-MIBifIndex docsIf31CmtsDsOfdmProfileStatsProfileId
Column Syntax OID
docsIf31CmtsCmDsOfdmProfileTotalCodewords
This attribute represents the count of codewords sent
to the CM on this Profile/Data IUC for this downstream
OFDM channel.

Discontinuities in the value of this counter can occur
at re-initialization of th…
SNMPv2-SMICounter64
Textual Convention: SNMPv2-SMICounter64 Unsigned64
Type Constraints:
range: 0..18446744073709551615
.1.3.6.1.4.1.4491.2.1.28.1.7.1.1
docsIf31CmtsCmDsOfdmProfilePartialChanReasonCode
This attribute returns the current CM-STATUS Event Code
which indicates the reason that this CM is in a Partial
Channel state utilizing this Profile on this downstream
OFDM channel.A value of 0 indicates that the CM is …
PartialChanReasonType
Textual Convention: PartialChanReasonType Enumeration
Type Values:
0none
16dsOfdmProfileFailure
18dpdMismatch
19invalidDpd
20ncpProfileFailure
21lostFecLockPlc
25ofdmaProfileFailure
.1.3.6.1.4.1.4491.2.1.28.1.7.1.2
docsIf31CmtsCmDsOfdmProfileLastPartialChanTime
This attribute returns the date and time when the MAC
indicated that this CM recovered from its most recent
Partial Channel incident for this Profile on this downstream
OFDM channel.
SNMPv2-TCDateAndTime
Textual Convention: SNMPv2-TCDateAndTime OctetString
Type Constraints:
range: 8
range: 11
.1.3.6.1.4.1.4491.2.1.28.1.7.1.3
docsIf31CmtsCmDsOfdmProfileLastPartialChanReasonCode
This attribute returns the last CM-STATUS Event Code
which indicates the reason that this CM was experiencing
a Partial Channel event for this Profile on this downstream
OFDM channel. A value of 0 indicates that the CM …
PartialChanReasonType
Textual Convention: PartialChanReasonType Enumeration
Type Values:
0none
16dsOfdmProfileFailure
18dpdMismatch
19invalidDpd
20ncpProfileFailure
21lostFecLockPlc
25ofdmaProfileFailure
.1.3.6.1.4.1.4491.2.1.28.1.7.1.4
.1.3.6.1.4.1.4491.2.1.28.1.8 · 1 row entry · 4 columns
This table defines Energy Management mode statistics for the
CM as reported by the CMTS.  For example, such metrics can
provide insight into configuration of appropriate EM 1x1 Mode
Activity Detection thresholds on the CM and/or to get feedback
on how/if the current thresholds are working well or are
causing user experience issues.
docsIf31CmtsCmEmStatsEntry entry .1.3.6.1.4.1.4491.2.1.28.1.8.1
The conceptual row of docsIf31CmtsCmEmStatsTable.

A row exists in this table for every CM capable of
Energy Management (either 1x1 or DLS).
Indexes
DOCS-IF3-MIBdocsIf3CmtsCmRegStatusId
Column Syntax OID
docsIf31CmtsCmEmStatsEm1x1ModeTotalDuration
This attribute indicates the total time duration, in seconds
since registration, the CM identified by
docsIf3CmtsCmRegStatusId has been in Energy Management 1x1
mode, as controlled by the DBC-REQ Energy Management 1x1
M…
secondsSNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.8.1.1
docsIf31CmtsCmEmStatsDlsModeTotalDuration
This attribute indicates the total time duration, in seconds
since registration, the CM identified by
docsIf3CmtsCmRegStatusId has been in DLS mode.
secondsSNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.8.1.2
docsIf31CmtsCmEmStatsLastDlsTime
This attribute indicates the time of the last DLS wakeup
event for this CM. If this CM is currently in DLS mode, then
this attribute returns 0.
SNMPv2-TCDateAndTime
Textual Convention: SNMPv2-TCDateAndTime OctetString
Type Constraints:
range: 8
range: 11
.1.3.6.1.4.1.4491.2.1.28.1.8.1.3
docsIf31CmtsCmEmStatsDlsWakeupEvents
This attribute indicates the total number of wakeup events
that this CM has experienced over the CCAP's history for this CM.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.8.1.4
.1.3.6.1.4.1.4491.2.1.28.1.9 · 1 row entry · 16 columns
This table describes the CM's downstream OFDM channels.
docsIf31CmDsOfdmChanEntry entry .1.3.6.1.4.1.4491.2.1.28.1.9.1
The conceptual row of docsIf31CmDsOfdmChanTable.

An entry exists in this table for each ifEntry with an
ifType value of docsOfdmDownstream(277).
Indexes
IF-MIBifIndex
Column Syntax OID
docsIf31CmDsOfdmChanChannelId
The Cable Modem Termination System identification of the
OFDM downstream channel within this particular MAC interface.
if the interface is down, the object returns the most
current value. If the downstream channel ID i…
Integer32
Constraints:
range: 0-255
.1.3.6.1.4.1.4491.2.1.28.1.9.1.1
docsIf31CmDsOfdmChanChanIndicator
This attribute is used to identify the OFDM downstream channel
as primary, backup primary or non-primary. A value of
'primary(2)' indicates that OFDM channel is assigned to be the
CM's primary downstream channel. A valu…
PrimaryDsIndicatorType
Textual Convention: PrimaryDsIndicatorType Enumeration
Type Values:
1other
2primary
3backupPrimary
4nonPrimary
.1.3.6.1.4.1.4491.2.1.28.1.9.1.2
docsIf31CmDsOfdmChanSubcarrierZeroFreq
This attribute specifies the center frequency of the
subcarrier 0 of the OFDM transmission. Note that since
subcarrier 0 is always excluded, it will actually be below the
allowed downstream spectrum band. This is the fr…
HzSNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.9.1.3
docsIf31CmDsOfdmChanFirstActiveSubcarrierNum
This attribute corresponds to the number of the first
non-excluded subcarrier. The valid range is 148 to 7895
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.9.1.4
docsIf31CmDsOfdmChanLastActiveSubcarrierNum
This attribute corresponds to the number of the last
non-excluded subcarrier. The valid range is 148 to 7895
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.9.1.5
docsIf31CmDsOfdmChanNumActiveSubcarriers
This attribute represents the number of active data
subcarriers within the OFDM downstream channel (i.e. this
exclude subcarriers for continuous pilots and the PLC).
For 4K FFT mode, the maximum number of subcarriers in…
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.9.1.6
docsIf31CmDsOfdmChanSubcarrierSpacing
This attribute defines the subcarrier spacing associated with
a particular FFT mode configured on the OFDM downstream
channel. If it is 4K mode, then the subcarrier spacing is
50kHz. If it is 8K mode, then the subcarrie…
kHzSubcarrierSpacingType
Textual Convention: SubcarrierSpacingType Integer32
Type Constraints:
range: 25
range: 50
.1.3.6.1.4.1.4491.2.1.28.1.9.1.7
docsIf31CmDsOfdmChanCyclicPrefix
Cyclic prefix enables the receiver to overcome the effects of
inter-symbol-interference and intercarrier-interference caused
by micro-reflections in the channel. There are five possible
values for the length of the CP a…
number of samplesDsOfdmCyclicPrefix
Textual Convention: DsOfdmCyclicPrefix Unsigned32
Type Constraints:
range: 192
range: 256
range: 512
range: 768
range: 1024
.1.3.6.1.4.1.4491.2.1.28.1.9.1.8
docsIf31CmDsOfdmChanRollOffPeriod
Roll off period maximizes channel capacity by sharpening the
edges of the spectrum of the OFDM signal. For windowing
purposes another segment at the start of the IDFT output is
appended to the end of the IDFT output - t…
number of samplesDsOfdmRollOffPeriod
Textual Convention: DsOfdmRollOffPeriod Unsigned32
Type Constraints:
range: 0
range: 64
range: 128
range: 192
range: 256
.1.3.6.1.4.1.4491.2.1.28.1.9.1.9
docsIf31CmDsOfdmChanPlcFreq
This is the PHY Link Channel (PLC) frequency. It is the center
frequency of the lowest frequency subcarrier of the PLC. The
aim of the PLC is for the CMTS to convey to the CM the
physical properties of the OFDM channel.
HzSNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.9.1.10
docsIf31CmDsOfdmChanNumPilots
This attribute indicates the number of continuous pilots configured
for the OFDM downstream channel as received in the OCD message.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.9.1.11
docsIf31CmDsOfdmChanTimeInterleaverDepth
The time interleaving used for this downstream channel as
received in the OCD message.
symbolsTimeInterleaverDepth
Textual Convention: TimeInterleaverDepth Unsigned32
Type Constraints:
range: 1..32
.1.3.6.1.4.1.4491.2.1.28.1.9.1.12
docsIf31CmDsOfdmChanPlcTotalCodewords
This attribute represents the total number of PLC codewords
received by the CM.
SNMPv2-SMICounter64
Textual Convention: SNMPv2-SMICounter64 Unsigned64
Type Constraints:
range: 0..18446744073709551615
.1.3.6.1.4.1.4491.2.1.28.1.9.1.13
docsIf31CmDsOfdmChanPlcUnreliableCodewords
This attribute represents the total number of PLC codewords
which failed post-decoding LDPC syndrome check.
SNMPv2-SMICounter64
Textual Convention: SNMPv2-SMICounter64 Unsigned64
Type Constraints:
range: 0..18446744073709551615
.1.3.6.1.4.1.4491.2.1.28.1.9.1.14
docsIf31CmDsOfdmChanNcpTotalFields
This attribute represents the total number of NCP fields
received by the CM.
SNMPv2-SMICounter64
Textual Convention: SNMPv2-SMICounter64 Unsigned64
Type Constraints:
range: 0..18446744073709551615
.1.3.6.1.4.1.4491.2.1.28.1.9.1.15
docsIf31CmDsOfdmChanNcpFieldCrcFailures
This attribute represents the total number of NCP fields
received by the CM which failed the CRC check.
SNMPv2-SMICounter64
Textual Convention: SNMPv2-SMICounter64 Unsigned64
Type Constraints:
range: 0..18446744073709551615
.1.3.6.1.4.1.4491.2.1.28.1.9.1.16
.1.3.6.1.4.1.4491.2.1.28.1.10 · 1 row entry · 13 columns
This CM object specifies the attributes of the Downstream
profile assigned to an OFDM downstream channel.
docsIf31CmDsOfdmProfileStatsEntry entry .1.3.6.1.4.1.4491.2.1.28.1.10.1
The conceptual row of docsIf31CmDsOfdmProfileStatsTable.

An entry exists in this table for each DS Profile assigned to
this CM on channels with an ifType value of docsOfdmDownstream(277).
Indexes
IF-MIBifIndex docsIf31CmDsOfdmProfileStatsProfileId
Column Syntax OID
docsIf31CmDsOfdmProfileStatsProfileId
This attribute is the unique identifier of the downstream
profile associated with the OFDM downstream channel. Profile ID
with a value of 255 corresponds to NCP profile.
Unsigned32
Constraints:
range: 0-255
.1.3.6.1.4.1.4491.2.1.28.1.10.1.1
docsIf31CmDsOfdmProfileStatsConfigChangeCt
This attribute contains the value of the Configuration Change
Count field in the Downstream Profile Descriptor (DPD) MAC
Management Message corresponding to this profile.
Unsigned32
Constraints:
range: 0-255
.1.3.6.1.4.1.4491.2.1.28.1.10.1.2
docsIf31CmDsOfdmProfileStatsTotalCodewords
This attribute defines the total number of codewords
(including full-length and shortened) measured on this profile.
SNMPv2-SMICounter64
Textual Convention: SNMPv2-SMICounter64 Unsigned64
Type Constraints:
range: 0..18446744073709551615
.1.3.6.1.4.1.4491.2.1.28.1.10.1.3
docsIf31CmDsOfdmProfileStatsCorrectedCodewords
This attribute defines the number of codewords measured on this
profile that failed pre-decoding LDPC syndrome check and passed
BCH decoding.
SNMPv2-SMICounter64
Textual Convention: SNMPv2-SMICounter64 Unsigned64
Type Constraints:
range: 0..18446744073709551615
.1.3.6.1.4.1.4491.2.1.28.1.10.1.4
docsIf31CmDsOfdmProfileStatsUncorrectableCodewords
This attribute defines the number of codewords measured on this
profile that failed BCH decoding.
SNMPv2-SMICounter64
Textual Convention: SNMPv2-SMICounter64 Unsigned64
Type Constraints:
range: 0..18446744073709551615
.1.3.6.1.4.1.4491.2.1.28.1.10.1.5
docsIf31CmDsOfdmProfileStatsInOctets
This attribute is the count of MAC-layer octets received
by the CM on this Profile. This value is the size of all
unicast, multicast or broadcast frames (including all MAC-
layer framing) delivered from the Phy to the M…
SNMPv2-SMICounter64
Textual Convention: SNMPv2-SMICounter64 Unsigned64
Type Constraints:
range: 0..18446744073709551615
.1.3.6.1.4.1.4491.2.1.28.1.10.1.6
docsIf31CmDsOfdmProfileStatsInUnicastOctets
This attribute is the count of MAC-layer unicast octets received
by the CM on this profile. This value is the size of all unicast
frames (including all MAC-layer framing) delivered from the Phy
to the MAC; this includes…
SNMPv2-SMICounter64
Textual Convention: SNMPv2-SMICounter64 Unsigned64
Type Constraints:
range: 0..18446744073709551615
.1.3.6.1.4.1.4491.2.1.28.1.10.1.7
docsIf31CmDsOfdmProfileStatsInMulticastOctets
This attribute is the count of MAC-layer multicast and broadcast
octets received by the CM on this profile. This value is the size
of all frames (including all MAC-layer framing) delivered from the
Phy to the MAC and ad…
SNMPv2-SMICounter64
Textual Convention: SNMPv2-SMICounter64 Unsigned64
Type Constraints:
range: 0..18446744073709551615
.1.3.6.1.4.1.4491.2.1.28.1.10.1.8
docsIf31CmDsOfdmProfileStatsInFrames
This attribute is the count of frames received by the CM
on this profile. This value is the count of all unicast,
multicast or broadcast frames delivered from the Phy to the MAC;
this includes user data, DOCSIS MAC Mana…
SNMPv2-SMICounter64
Textual Convention: SNMPv2-SMICounter64 Unsigned64
Type Constraints:
range: 0..18446744073709551615
.1.3.6.1.4.1.4491.2.1.28.1.10.1.9
docsIf31CmDsOfdmProfileStatsInUnicastFrames
This attribute is the count of frames received by the CM
on this profile. This value is the count of all unicast,
multicast or broadcast frames delivered from the Phy to the MAC;
this includes user data, DOCSIS MAC Mana…
SNMPv2-SMICounter64
Textual Convention: SNMPv2-SMICounter64 Unsigned64
Type Constraints:
range: 0..18446744073709551615
.1.3.6.1.4.1.4491.2.1.28.1.10.1.10
docsIf31CmDsOfdmProfileStatsInMulticastFrames
This attribute is the count of multicast frames received
by the CM on this profile. This value is the count of all
frames delivered from the Phy to the MAC and addressed to a
multicast MAC address; this includes user da…
SNMPv2-SMICounter64
Textual Convention: SNMPv2-SMICounter64 Unsigned64
Type Constraints:
range: 0..18446744073709551615
.1.3.6.1.4.1.4491.2.1.28.1.10.1.11
docsIf31CmDsOfdmProfileStatsInFrameCrcFailures
This attribute defines the number of MAC frames measured on
this profile that failed the MAC frame CRC check.
SNMPv2-SMICounter64
Textual Convention: SNMPv2-SMICounter64 Unsigned64
Type Constraints:
range: 0..18446744073709551615
.1.3.6.1.4.1.4491.2.1.28.1.10.1.12
docsIf31CmDsOfdmProfileStatsCtrDiscontinuityTime
This attribute is the value of sysUpTime on the most recent
occasion at which any one or more of this entry's counters
suffered a discontinuity. If no such discontinuities have
occurred since the last re-initialization …
SNMPv2-TCTimeStamp
Textual Convention: SNMPv2-TCTimeStamp Unsigned32
.1.3.6.1.4.1.4491.2.1.28.1.10.1.13
.1.3.6.1.4.1.4491.2.1.28.1.11 · 1 row entry · 3 columns
This CM object provides measurements of the channel power
in 6 MHz wide bands at the F connector input of the CM.
docsIf31CmDsOfdmChannelPowerEntry entry .1.3.6.1.4.1.4491.2.1.28.1.11.1
The conceptual row of docsIf31CmDsOfdmChannelPowerTable.
Indexes
IF-MIBifIndex docsIf31CmDsOfdmChannelBandIndex
Column Syntax OID
docsIf31CmDsOfdmChannelBandIndex
This attribute is a unique index used by the CM to identify
each of the 6 MHz bands of a given OFDM downstream channel
(from the lowest 6MHz band of the Occupied Bandwidth to the
highest 6MHz band of the Occupied Bandwi…
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.11.1.1
docsIf31CmDsOfdmChannelPowerCenterFrequency
This attribute corresponds to the center frequency of the 6 MHz
band the CM measured the average channel power.

See Reference for specific details on this attribute.
HzSNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.11.1.2
docsIf31CmDsOfdmChannelPowerRxPower
This attribute provides an estimate of the average power measured
at the F connector input of the CM in the receive downstream channel
set for this 6 MHz band.

If the band index is 0, then this attribute …
TenthdBmVDOCS-IF-MIBTenthdBmV
Textual Convention: DOCS-IF-MIBTenthdBmV Integer32
.1.3.6.1.4.1.4491.2.1.28.1.11.1.3
.1.3.6.1.4.1.4491.2.1.28.1.12 · 1 row entry · 6 columns
This object defines PHY and MAC information about
the CM's upstream channels operating in OFDMA mode.
This object provides per-CM Upstream channel information
previously available in the table docsIf3CmStatusTable.
docsIf31CmStatusOfdmaUsEntry entry .1.3.6.1.4.1.4491.2.1.28.1.12.1
The conceptual row of docsIf31CmStatusOfdmaUsTable.
An instance exist for each of the CM's OFDMA upstream channels
which are configured for data transmission.
Indexes
IF-MIBifIndex
Column Syntax OID
docsIf31CmStatusOfdmaUsT3Timeouts
This attribute denotes the number of times counter
T3 expired in the CM for this upstream channel. Discontinuities
in the value of this counter can occur at
re-initialization of the managed system, and at other
times as…
timeoutsSNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.12.1.2
docsIf31CmStatusOfdmaUsT4Timeouts
This attribute denotes the number of times counter
T4 expired in the CM for this upstream channel. Discontinuities
in the value of this counter can occur at
re-initialization of the managed system, and at other
times as…
timeoutsSNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.12.1.3
docsIf31CmStatusOfdmaUsRangingAborteds
This attribute denotes the number of times the ranging
process was aborted by the CMTS. Discontinuities
in the value of this counter can occur at re-initialization
of the managed system, and at other times as
indicated …
attemptsSNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.12.1.4
docsIf31CmStatusOfdmaUsT3Exceededs
This attribute denotes the number of times for excessive
T3 timeouts. Discontinuities in the value of
this counter can occur at re-initialization of the managed
system, and at other times as indicated by the
value of if…
timeoutsSNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.12.1.5
docsIf31CmStatusOfdmaUsIsMuted
This attribute denotes whether the upstream
channel is muted.
SNMPv2-TCTruthValue
Textual Convention: SNMPv2-TCTruthValue Enumeration
Type Values:
1true
2false
.1.3.6.1.4.1.4491.2.1.28.1.12.1.6
docsIf31CmStatusOfdmaUsRangingStatus
This attribute denotes the ranging state of the CM.
DOCS-IF3-MIBRangingState
Textual Convention: DOCS-IF3-MIBRangingState Enumeration
Type Values:
1other
2aborted
3retriesExceeded
4success
5continue
6timeoutT4
.1.3.6.1.4.1.4491.2.1.28.1.12.1.7
.1.3.6.1.4.1.4491.2.1.28.1.13 · 1 row entry · 11 columns
This object specifies the CM upstream OFDMA channel.
docsIf31CmUsOfdmaChanEntry entry .1.3.6.1.4.1.4491.2.1.28.1.13.1
The conceptual row of docsIf31CmUsOfdmaChanTable.
An instance exist for the CM OFDMA upstream interface.
Indexes
IF-MIBifIndex
Column Syntax OID
docsIf31CmUsOfdmaChanConfigChangeCt
This attribute contains the value of the Configuration Change
Count field in the Upstream Channel Descriptor (UCD) MAC
Management Message corresponding to this OFDMA channel.
Unsigned32
Constraints:
range: 0-255
.1.3.6.1.4.1.4491.2.1.28.1.13.1.1
docsIf31CmUsOfdmaChanSubcarrierZeroFreq
This attribute defines the lower edge frequency of the OFDMA
upstream channel
HzSNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.13.1.2
docsIf31CmUsOfdmaChanFirstActiveSubcarrierNum
This attribute defines the upper edge of the OFDMA upstream
channel. The minimum channel width for an OFDMA upstream
channel is 6.4 MHz in 4K mode and 10MHz in 2K mode. The valid
range is 74 to 3947.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.13.1.3
docsIf31CmUsOfdmaChanLastActiveSubcarrierNum
This attribute defines the last active subcarrier number.
The valid range is 74 to 3947.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.13.1.4
docsIf31CmUsOfdmaChanNumActiveSubcarriers
This attribute defines the number of active subcarriers within
the OFDMA upstream channel. The valid range is 1 to 3800.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.13.1.5
docsIf31CmUsOfdmaChanSubcarrierSpacing
This attribute defines the subcarrier spacing associated with
a particular FFT mode configured on the OFDMA upstream
channel. If it is 2K mode, then the subcarrier spacing is 50kHz.
If it is 4K mode, then the subcarrier…
kHzSubcarrierSpacingType
Textual Convention: SubcarrierSpacingType Integer32
Type Constraints:
range: 25
range: 50
.1.3.6.1.4.1.4491.2.1.28.1.13.1.6
docsIf31CmUsOfdmaChanCyclicPrefix
Cyclic prefix is added in order to enable the receiver to
overcome the effects of inter-symbol interference (ISI) and
inter-carrier interference caused by microreflections in the
channel. The cyclic prefix (in usec) is …
number of samplesUsOfdmaCyclicPrefix
Textual Convention: UsOfdmaCyclicPrefix Unsigned32
Type Constraints:
range: 96
range: 128
range: 160
range: 192
range: 224
range: 256
range: 288
range: 320
range: 384
range: 512
range: 640
.1.3.6.1.4.1.4491.2.1.28.1.13.1.7
docsIf31CmUsOfdmaChanRollOffPeriod
Windowing is applied in order to maximize channel capacity
by sharpening the edges of the spectrum of the OFDMA signal.
Windowing is applied in the time domain by tapering (or
rolling off) the edges using a raised cosin…
number of samplesUsOfdmaRollOffPeriod
Textual Convention: UsOfdmaRollOffPeriod Unsigned32
Type Constraints:
range: 0
range: 32
range: 64
range: 96
range: 128
range: 160
range: 192
range: 224
.1.3.6.1.4.1.4491.2.1.28.1.13.1.8
docsIf31CmUsOfdmaChanNumSymbolsPerFrame
This attribute is the number of symbol periods per frame.
For channel bandwidth greater than 72MHz, the maximum number
of symbol periods per frame is 18 for 2K mode and 9 for 4K
mode. For channel bandwidth less than 72 …
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.13.1.9
docsIf31CmUsOfdmaChanTxPower
This attribute represents the operational transmit power for
the associated OFDMA upstream channel.
dBmVDOCS-IF-MIBTenthdBmV
Textual Convention: DOCS-IF-MIBTenthdBmV Integer32
.1.3.6.1.4.1.4491.2.1.28.1.13.1.10
docsIf31CmUsOfdmaChanPreEqEnabled
This attribute defines whether pre-equalization is enabled on
the associated OFDMA upstream channel.
SNMPv2-TCTruthValue
Textual Convention: SNMPv2-TCTruthValue Enumeration
Type Values:
1true
2false
.1.3.6.1.4.1.4491.2.1.28.1.13.1.11
.1.3.6.1.4.1.4491.2.1.28.1.14 · 1 row entry · 3 columns
This CM object specifies the attributes of the Upstream
profile assigned to an OFDM upstream channel.
docsIf31CmUsOfdmaProfileStatsEntry entry .1.3.6.1.4.1.4491.2.1.28.1.14.1
The conceptual row of docsIf31CmUsOfdmaProfileStatsTable.
An instance exist for each profile associated with the OFDMA
upstream interface.
Indexes
IF-MIBifIndex docsIf31CmUsOfdmaProfileStatsIuc
Column Syntax OID
docsIf31CmUsOfdmaProfileStatsIuc
This attribute is the unique identifier of the upstream
profile/IUC associated with the OFDMA upstream channel. It
is a key defined to provide an index into the table. In
DOCSIS 3.1 the valid Data Profile IUCs are: 5, 6…
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.14.1.1
docsIf31CmUsOfdmaProfileStatsOutOctets
This attribute is the count of MAC-layer octets transmitted by
the CM using this Data IUC profile. This value is the size of
all unicast, multicast or broadcast frames (including all MAC-
layer framing) delivered from t…
SNMPv2-SMICounter64
Textual Convention: SNMPv2-SMICounter64 Unsigned64
Type Constraints:
range: 0..18446744073709551615
.1.3.6.1.4.1.4491.2.1.28.1.14.1.2
docsIf31CmUsOfdmaProfileStatsCtrDiscontinuityTime
This attribute is the value of sysUpTime on the most recent
occasion at which any one or more of this entry's counters
suffered a discontinuity. If no such discontinuities have
occurred since the last re-initialization …
SNMPv2-TCTimeStamp
Textual Convention: SNMPv2-TCTimeStamp Unsigned32
.1.3.6.1.4.1.4491.2.1.28.1.14.1.3
.1.3.6.1.4.1.4491.2.1.28.1.15 · 1 row entry · 5 columns
This CM object specifies the attributes of the minislot
configuration associated with a OFDMA upstream channel.
docsIf31CmUsOfdmaMinislotCfgStateEntry entry .1.3.6.1.4.1.4491.2.1.28.1.15.1
The conceptual row of docsIf31CmUsOfdmaMinislotCfgStateTable.
An instance exists for each OFDMA minislot.
Indexes
IF-MIBifIndex docsIf31CmUsOfdmaProfileStatsIuc docsIf31CmUsOfdmaMinislotCfgStateStartMinislotNum
Column Syntax OID
docsIf31CmUsOfdmaMinislotCfgStateStartMinislotNum
This attribute is the unique identifier of the starting
minislot in the group of consecutive minislots. The
valid range is 1 to 240.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.15.1.1
docsIf31CmUsOfdmaMinislotCfgStateFirstSubcarrierId
This attribute is subcarrier identifier of the first
subcarrier in the minislot. The valid range is 0 to 4095.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.15.1.2
docsIf31CmUsOfdmaMinislotCfgStateNumConsecutiveMinislots
This attribute defines the number of continuous minislots
which have the same bit loading, starting with the StartMinislotNum,
defined in the associated upstream profile. The valid range
is 1 to 237.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.15.1.3
docsIf31CmUsOfdmaMinislotCfgStateMinislotPilotPattern
This attribute specifies the id of the pilot pattern used for
the minislot. The actual range varies depending on the FFT
size in use, either 1-8 for 2K or 1-14 for 4K mode. The valid
range is 1 to 14.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.15.1.4
docsIf31CmUsOfdmaMinislotCfgStateDataSymbolModulation
This attribute defines the bit loading of the data
subcarriers in the minislot.
UsOfdmaModulationType
Textual Convention: UsOfdmaModulationType Enumeration
Type Values:
1other
2zeroValued
3bpsk
4qpsk
5qam8
6qam16
7qam32
8qam64
9qam128
10qam256
11qam512
12qam1024
13qam2048
14qam4096
.1.3.6.1.4.1.4491.2.1.28.1.15.1.5
.1.3.6.1.4.1.4491.2.1.28.1.16 · 1 row entry · 8 columns
This CM object provides statistics on the DLS feature, when
enabled.
docsIf31CmEmDlsStatsEntry entry .1.3.6.1.4.1.4491.2.1.28.1.16.1
The conceptual row of docsIf31CmEmDlsStatsTable. An
instance exists for each of the Cable Modem's MAC Domains.
It is indexed by the ifIndex of the corresponding MAC Domain.
Indexes
IF-MIBifIndex
Column Syntax OID
docsIf31CmEmDlsStatsNumberTimesCrossedBelowUsEntryThrshlds
This attribute indicates the number of times since
registration the CM crossed below the upstream entry bitrate
threshold for a number of consecutive seconds equal to or
exceeding the upstream entry time threshold.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.16.1.1
docsIf31CmEmDlsStatsNumberTimesCrossedBelowDsEntryThrshlds
This attribute indicates the number of times since
registration the CM crossed below the downstream entry
bitrate threshold for a number of consecutive seconds equal
to or exceeding the downstream entry time threshold.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.16.1.2
docsIf31CmEmDlsStatsTotalDuration
This attribute indicates the total time duration, in seconds
since registration, the CM has been in Energy Management DLS
mode, as controlled by the DBC-REQ Energy Management DLS Mode
Indicator TLV. This attribute diffe…
secondsSNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.16.1.3
docsIf31CmEmDlsStatsTotalDurationBelowUsThrshlds
This attribute indicates the total time duration, in seconds
since registration, the CM satisfied upstream conditions for
entry into or remaining in Energy Management DLS mode.
secondsSNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.16.1.4
docsIf31CmEmDlsStatsTotalDurationBelowDsThrshlds
This attribute indicates the total time duration, in seconds
since registration, the CM satisfied downstream conditions for
entry into or remaining in Energy Management DLS mode.
secondsSNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.16.1.5
docsIf31CmEmDlsStatsTotalDurationBelowUsDsThrshlds
This attribute indicates the total time duration, in seconds
since registration, the CM, with respect to both upstream and
downstream entry and exit thresholds, satisfied conditions for
entry into and remaining in Energ…
secondsSNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.16.1.6
docsIf31CmEmDlsStatsNumSleepLatencyTriggers
This attribute indicates the number of times since
registration the CM transitioned to the DLS wake state
due to the DLS Maximum Sleep Latency being exceeded.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.16.1.7
docsIf31CmEmDlsStatsNumSleepByteCtTriggers
This attribute indicates the number of times since
registration the CM transitioned to the DLS wake state
due to the DLS Maximum Byte Count being exceeded.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.16.1.8
.1.3.6.1.4.1.4491.2.1.28.1.17 · 1 row entry · 4 columns
This CM object provides statistics on the DLS feature, when
enabled.
docsIf31CmEmDlsStatusEntry entry .1.3.6.1.4.1.4491.2.1.28.1.17.1
The conceptual row of docsIf31CmEmDlsStatusTable. An
instance exists for each of the Cable Modem's MAC Domains.
It is indexed by the ifIndex of the corresponding MAC Domain.
Indexes
IF-MIBifIndex
Column Syntax OID
docsIf31CmEmDlsStatusAssignedEmIds
This attribute reports the set of CMTS-assigned EM-IDs for this CM.
This attribute is encoded as an array 16-bit binary values with up
to 3 elements. The broadcast EM-ID is not included in the list
EmIdList
Textual Convention: EmIdList OctetString
Type Constraints:
range: 0
range: 2
range: 4
range: 6
.1.3.6.1.4.1.4491.2.1.28.1.17.1.1
docsIf31CmEmDlsStatusReceiveTimer
This attribute specifies how long the CM is required to
continue listening on the downstream for traffic, after
reception of the EMM with Sleep Time with a non-zero value.
The CMTS communicates the EM Receive Timer to t…
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.17.1.2
docsIf31CmEmDlsStatusMaxSleepLatency
This attribute specifies the amount of time the CM would allow
an upstream channel to queue the packets without transitioning
to DLS wake state. The Max Sleep Latency is specified in msec.
millisecondsUnsigned32
Constraints:
range: 1-255
.1.3.6.1.4.1.4491.2.1.28.1.17.1.3
docsIf31CmEmDlsStatusMaxSleepBytes
This attribute specifies the maximum number of bytes a CM would
allow an upstream service flow to enqueue without transitioning
to DLS wake state. The MaxSleepBytes is specified in bytes.
Unsigned32
Constraints:
range: 1-65535
.1.3.6.1.4.1.4491.2.1.28.1.17.1.4
.1.3.6.1.4.1.4491.2.1.28.1.19 · 1 row entry · 20 columns
This CMTS object reports the status of the downstream OFDM channels.
docsIf31CmtsDsOfdmChanEntry entry .1.3.6.1.4.1.4491.2.1.28.1.19.1
The conceptual row of docsIf31CmtsDsOfdmTable.
An instance exists for each downstream OFDM channel.
Indexes
IF-MIBifIndex
Column Syntax OID
docsIf31CmtsDsOfdmChanChannelId
The Cable Modem Termination System identification of the
OFDM downstream channel within this particular MAC interface.
if the interface is down, the object returns the most
current value. If the downstream channel ID i…
Integer32
Constraints:
range: 0-255
.1.3.6.1.4.1.4491.2.1.28.1.19.1.1
docsIf31CmtsDsOfdmChanLowerBdryFreq
This attribute represents either the lower boundary frequency
of the lower guardband or (if no guardband is defined) the
lower boundary frequency of the lowest active subcarrier of the
OFDM downstream channel.
HzSNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.19.1.2
docsIf31CmtsDsOfdmChanUpperBdryFreq
This attribute represents either the upper boundary frequency
of the upper guardband or (if no guardband is defined) the
upper boundary frequency of the highest active subcarrier of the
OFDM downstream channel.
HzSNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.19.1.3
docsIf31CmtsDsOfdmChanLowerBdryEncompSpectrum
This attribute represents the lower boundary frequency
of the encompassed spectrum.
HzSNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.19.1.4
docsIf31CmtsDsOfdmChanUpperBdryEncompSpectrum
This attribute represents the upper boundary frequency
of the encompassed spectrum.
HzSNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.19.1.5
docsIf31CmtsDsOfdmChanPlcFreq
This is the PHY Link Channel (PLC) frequency. It is the center
frequency of the lowest frequency subcarrier of the PLC. The
aim of the PLC is for the CMTS to convey to the CM the
physical properties of the OFDM channel.
HzSNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.19.1.6
docsIf31CmtsDsOfdmChanSubcarrierZeroFreq
This attribute specifies the center frequency of the
subcarrier 0 of the OFDM transmission. Note that since
subcarrier 0 is always excluded, it will actually be below the
allowed downstream spectrum band. This is the fr…
HzSNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.19.1.7
docsIf31CmtsDsOfdmChanFirstActiveSubcarrierNum
This attribute corresponds to the number of the first
non-excluded subcarrier. The valid range is 148 to 7895.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.19.1.8
docsIf31CmtsDsOfdmChanLastActiveSubcarrierNum
This attribute corresponds to the number of the last
non-excluded subcarrier. The valid range is 148 to 7895
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.19.1.9
docsIf31CmtsDsOfdmChanNumActiveSubcarriers
This attribute represents the number of active data
subcarriers within the OFDM downstream channel (i.e. this
exclude subcarriers for continuous pilots and the PLC).
For 4K FFT mode, the maximum number of subcarriers in…
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.19.1.10
docsIf31CmtsDsOfdmChanSubcarrierSpacing
This attribute defines the subcarrier spacing associated with
a particular FFT mode configured on the OFDM downstream
channel. If it is 4K mode, then the subcarrier spacing is
50kHz. If it is 8K mode, then the subcarrie…
kHzSubcarrierSpacingType
Textual Convention: SubcarrierSpacingType Integer32
Type Constraints:
range: 25
range: 50
.1.3.6.1.4.1.4491.2.1.28.1.19.1.11
docsIf31CmtsDsOfdmChanLowerGuardbandWidth
This attribute is the width in Hertz of the lower guard
band of the OFDM channel. The valid range is 0 or
1MHz to 1.77GHz.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.19.1.12
docsIf31CmtsDsOfdmChanUpperGuardbandWidth
This attribute is the width in Hertz of the upper guard
band of the OFDM channel. The valid range is 0 or
1MHz to 1.77GHz
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.19.1.13
docsIf31CmtsDsOfdmChanCyclicPrefix
Cyclic prefix enables the receiver to overcome the effects of
inter-symbol-interference and intercarrier-interference caused
by micro-reflections in the channel. There are five possible
values for the length of the CP a…
number of samplesDsOfdmCyclicPrefix
Textual Convention: DsOfdmCyclicPrefix Unsigned32
Type Constraints:
range: 192
range: 256
range: 512
range: 768
range: 1024
.1.3.6.1.4.1.4491.2.1.28.1.19.1.14
docsIf31CmtsDsOfdmChanRollOffPeriod
Roll off period maximizes channel capacity by sharpening the
edges of the spectrum of the OFDM signal. For windowing
purposes another segment at the start of the IDFT output is
appended to the end of the IDFT output - t…
number of samplesDsOfdmRollOffPeriod
Textual Convention: DsOfdmRollOffPeriod Unsigned32
Type Constraints:
range: 0
range: 64
range: 128
range: 192
range: 256
.1.3.6.1.4.1.4491.2.1.28.1.19.1.15
docsIf31CmtsDsOfdmChanTimeInterleaverDepth
This attribute represents the number of samples for the
OFDM Downstream channel. This is limited to 16 samples for
and 32 samples for 50 kHz and 25 kHz Subcarrier Spacing,
respectively.
symbolsTimeInterleaverDepth
Textual Convention: TimeInterleaverDepth Unsigned32
Type Constraints:
range: 1..32
.1.3.6.1.4.1.4491.2.1.28.1.19.1.16
docsIf31CmtsDsOfdmChanNumPilots
This attribute is the number of continuous pilots
for the OFDM downstream channel.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.19.1.17
docsIf31CmtsDsOfdmChanPilotScaleFactor
This attribute represents the scale factor for calculating
the number of continuous pilots.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.19.1.18
docsIf31CmtsDsOfdmChanNcpModulation
This attribute represents the modulation of all subcarriers in
the NCP channel. Valid values are qpsk, qam16 and qam64.
DsOfdmModulationType
Textual Convention: DsOfdmModulationType Enumeration
Type Values:
1other
2zeroValued
3qpsk
4qam16
5qam64
6qam128
7qam256
8qam512
9qam1024
10qam2048
11qam4096
12qam8192
13qam16384
.1.3.6.1.4.1.4491.2.1.28.1.19.1.19
docsIf31CmtsDsOfdmChanUtilization
The utilization for this OFDM downstream channel, accurate as
of the most recent docsIfCmtsChannelUtilizationInterval.

See Reference for specific details on this attribute.
percentUnsigned32
Constraints:
range: 0-100
.1.3.6.1.4.1.4491.2.1.28.1.19.1.20
.1.3.6.1.4.1.4491.2.1.28.1.20 · 1 row entry · 10 columns
This CMTS table provides DS OFDM statistics on a per Profile basis.
docsIf31CmtsDsOfdmProfileStatsEntry entry .1.3.6.1.4.1.4491.2.1.28.1.20.1
The conceptual row of docsIf31CmtsDsOfdmProfileStatsTable.
An instance exists for each Profile Id on a given DS OFDM channel.
Indexes
IF-MIBifIndex docsIf31CmtsDsOfdmProfileStatsProfileId
Column Syntax OID
docsIf31CmtsDsOfdmProfileStatsProfileId
This attribute is the unique identifier of the downstream
profile associated with the OFDM downstream channel. Profile ID
with a value of 255 corresponds to NCP profile.
Unsigned32
Constraints:
range: 0-255
.1.3.6.1.4.1.4491.2.1.28.1.20.1.1
docsIf31CmtsDsOfdmProfileStatsConfigChangeCt
This attribute contains the value of the Configuration Change
Count field in the Downstream Profile Descriptor (DPD) MAC
Management Message corresponding to this profile.
Unsigned32
Constraints:
range: 0-255
.1.3.6.1.4.1.4491.2.1.28.1.20.1.2
docsIf31CmtsDsOfdmProfileStatsFullChannelSpeed
This attribute is the speed of the associated channel in bps
if this were the only profile and 100% of data-capable subcarriers
were utilized to transmit MAC frames in full codewords.

See Reference for sp…
HCNUM-TCCounterBasedGauge64
Textual Convention: HCNUM-TCCounterBasedGauge64 Unsigned64
.1.3.6.1.4.1.4491.2.1.28.1.20.1.3
docsIf31CmtsDsOfdmProfileStatsOutOctets
This attribute is the count of MAC-layer octets transmitted
by the CCAP using this profile. This value is the size of all
unicast, multicast or broadcast frames (including all MAC-layer
framing) delivered from the MAC t…
SNMPv2-SMICounter64
Textual Convention: SNMPv2-SMICounter64 Unsigned64
Type Constraints:
range: 0..18446744073709551615
.1.3.6.1.4.1.4491.2.1.28.1.20.1.4
docsIf31CmtsDsOfdmProfileStatsOutUnicastOctets
This attribute is the count of MAC-layer Unicast octets transmitted
by the CCAP using this profile. This value is the size of all unicast
frames (including all MAC-layer framing) delivered from the
MAC to the Phy -- thi…
SNMPv2-SMICounter64
Textual Convention: SNMPv2-SMICounter64 Unsigned64
Type Constraints:
range: 0..18446744073709551615
.1.3.6.1.4.1.4491.2.1.28.1.20.1.5
docsIf31CmtsDsOfdmProfileStatsOutMulticastOctets
This attribute is the count of MAC-layer Multicast and broadcast
octets transmitted by the CCAP using this profile. This value is
the size of all frames (including all MAC-layer framing) delivered
from the MAC to the Ph…
SNMPv2-SMICounter64
Textual Convention: SNMPv2-SMICounter64 Unsigned64
Type Constraints:
range: 0..18446744073709551615
.1.3.6.1.4.1.4491.2.1.28.1.20.1.6
docsIf31CmtsDsOfdmProfileStatsOutFrames
This attribute is the count of frames transmitted by the CCAP
using this profile. This value is the count of all unicast,
multicast or broadcast frames delivered from the MAC to the Phy
-- this includes user data, DOCSI…
SNMPv2-SMICounter64
Textual Convention: SNMPv2-SMICounter64 Unsigned64
Type Constraints:
range: 0..18446744073709551615
.1.3.6.1.4.1.4491.2.1.28.1.20.1.7
docsIf31CmtsDsOfdmProfileStatsOutUnicastFrames
This attribute is the count of unicast frames transmitted by
the CCAP using this profile. This value is the count of all
frames delivered from the MAC to the Phy and addressed to a
unicast MAC address -- this include us…
SNMPv2-SMICounter64
Textual Convention: SNMPv2-SMICounter64 Unsigned64
Type Constraints:
range: 0..18446744073709551615
.1.3.6.1.4.1.4491.2.1.28.1.20.1.8
docsIf31CmtsDsOfdmProfileStatsOutMulticastFrames
This attribute is the count of multicast frames transmitted
by the CCAP using this profile. This value is the count of all
frames delivered from the MAC to the Phy and addressed to a
multicast MAC address -- this includ…
SNMPv2-SMICounter64
Textual Convention: SNMPv2-SMICounter64 Unsigned64
Type Constraints:
range: 0..18446744073709551615
.1.3.6.1.4.1.4491.2.1.28.1.20.1.9
docsIf31CmtsDsOfdmProfileStatsCtrDiscontinuityTime
This attribute is the value of sysUpTime on the most recent
occasion at which any one or more of this entry's counters
suffered a discontinuity. If no such discontinuities have
occurred since the last re-initialization …
SNMPv2-TCTimeStamp
Textual Convention: SNMPv2-TCTimeStamp Unsigned32
.1.3.6.1.4.1.4491.2.1.28.1.20.1.10
.1.3.6.1.4.1.4491.2.1.28.1.21 · 1 row entry · 3 columns
This CMTS object provides the status of each of the OFDM subcarriers
which comprise this OFDM channel.
docsIf31CmtsDsOfdmSubcarrierStatusEntry entry .1.3.6.1.4.1.4491.2.1.28.1.21.1
The conceptual row of docsIf31CmtsDsOfdmSubcarrierStatusTable.
An instance exists for each Profile on a given OFDM downstream.
Indexes
IF-MIBifIndex docsIf31CmtsDsOfdmProfileStatsProfileId docsIf31CmtsDsOfdmSubcarrierStatusStartId
Column Syntax OID
docsIf31CmtsDsOfdmSubcarrierStatusStartId
This attribute is an identifier for the first subcarrier
in the range of active subcarriers with the same modulation.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.21.1.1
docsIf31CmtsDsOfdmSubcarrierStatusEndId
This attribute is the subcarrier number of the last subcarrier
in the group.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.21.1.2
docsIf31CmtsDsOfdmSubcarrierStatusModulation
This attribute indicates the modulation of the subcarrier range.
DsOfdmModulationType
Textual Convention: DsOfdmModulationType Enumeration
Type Values:
1other
2zeroValued
3qpsk
4qam16
5qam64
6qam128
7qam256
8qam512
9qam1024
10qam2048
11qam4096
12qam8192
13qam16384
.1.3.6.1.4.1.4491.2.1.28.1.21.1.3
.1.3.6.1.4.1.4491.2.1.28.1.22 · 1 row entry · 3 columns
This object provides measurements of the downstream OFDM channel
power in 6 MHz-wide bands at the output of the CCAP.
docsIf31CmtsDsOfdmChanPowerEntry entry .1.3.6.1.4.1.4491.2.1.28.1.22.1
The conceptual row of the docsIf31CmtsDsOfdmChanPowerTable.
Indexes
IF-MIBifIndex docsIf31CmtsDsOfdmChanPowerBandIndex
Column Syntax OID
docsIf31CmtsDsOfdmChanPowerBandIndex
This attribute is a unique index used by the CCAP to
identify each of the 6 MHz bands of a given OFDM downstream
channel (from the lowest 6MHz band of the Occupied Bandwidth
to the highest 6MHz band of the Occupied Band…
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.22.1.1
docsIf31CmtsDsOfdmChanPowerCenterFrequency
This attribute corresponds to the center frequency of the 6 MHz
band the CM measured the average channel power.

See Reference for specific details on this attribute.
HzSNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.22.1.2
docsIf31CmtsDsOfdmChanPowerTxPower
This attribute provides an estimate of the average power
measured at the output of the CCAP in the downstream channel
set for this 6 MHz band.

If the docsIf31CmtsDsOfdmChanPowerBandIndex is 0, then this
a…
TenthdBmVDOCS-IF-MIBTenthdBmV
Textual Convention: DOCS-IF-MIBTenthdBmV Integer32
.1.3.6.1.4.1.4491.2.1.28.1.22.1.3
.1.3.6.1.4.1.4491.2.1.28.1.23 · 1 row entry · 23 columns
This object provides channel-level visibility into Upstream
OFDMA channel configuration and status.
docsIf31CmtsUsOfdmaChanEntry entry .1.3.6.1.4.1.4491.2.1.28.1.23.1
The conceptual row of docsIf31CmtsUsOfdmaChanTable.
Indexes
IF-MIBifIndex
Column Syntax OID
docsIf31CmtsUsOfdmaChanTemplateIndex
The index of the UsOfdmaModulationTemplate object which the
CMTS/CCAP utilized when configuring this channel.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.23.1.1
docsIf31CmtsUsOfdmaChanConfigChangeCt
This attribute contains the value of the Configuration
Change Count field in the Upstream Channel Descriptor (UCD) MAC
Management Message currently in use on this channel.
Unsigned32
Constraints:
range: 0-255
.1.3.6.1.4.1.4491.2.1.28.1.23.1.2
docsIf31CmtsUsOfdmaChanTargetRxPower
The power of the expected commanded received signal in the channel,
referenced to the CCAP input.
TenthdBmVDOCS-IF-MIBTenthdBmV
Textual Convention: DOCS-IF-MIBTenthdBmV Integer32
.1.3.6.1.4.1.4491.2.1.28.1.23.1.3
docsIf31CmtsUsOfdmaChanLowerBdryFreq
This attribute provides the lower frequency for the OFDMA US
channel.
HzSNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.23.1.4
docsIf31CmtsUsOfdmaChanUpperBdryFreq
This attribute provides the upper frequency for the OFDMA US
channel.
HzSNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.23.1.5
docsIf31CmtsUsOfdmaChanSubcarrierSpacing
This attribute defines the subcarrier spacing associated with
a particular FFT mode configured on the OFDMA upstream channel.
kHzSubcarrierSpacingType
Textual Convention: SubcarrierSpacingType Integer32
Type Constraints:
range: 25
range: 50
.1.3.6.1.4.1.4491.2.1.28.1.23.1.6
docsIf31CmtsUsOfdmaChanCyclicPrefix
The cyclic prefix assigned to this channel for mitigating
interference due to microreflections.
number of samplesUsOfdmaCyclicPrefix
Textual Convention: UsOfdmaCyclicPrefix Unsigned32
Type Constraints:
range: 96
range: 128
range: 160
range: 192
range: 224
range: 256
range: 288
range: 320
range: 384
range: 512
range: 640
.1.3.6.1.4.1.4491.2.1.28.1.23.1.7
docsIf31CmtsUsOfdmaChanNumSymbolsPerFrame
This attribute is the number of symbol periods per frame.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.23.1.8
docsIf31CmtsUsOfdmaChanRollOffPeriod
This attribute is the windowing roll-off period.
number of samplesUsOfdmaRollOffPeriod
Textual Convention: UsOfdmaRollOffPeriod Unsigned32
Type Constraints:
range: 0
range: 32
range: 64
range: 96
range: 128
range: 160
range: 192
range: 224
.1.3.6.1.4.1.4491.2.1.28.1.23.1.9
docsIf31CmtsUsOfdmaChanPreEqEnable
This attribute indicates pre-equalization is enabled on the
OFDMA upstream channel when its value is true, or disabled when
its value is false.
SNMPv2-TCTruthValue
Textual Convention: SNMPv2-TCTruthValue Enumeration
Type Values:
1true
2false
.1.3.6.1.4.1.4491.2.1.28.1.23.1.10
docsIf31CmtsUsOfdmaChanFineRngGuardband
This attribute is the sum of the upper and lower guard
bands for fine ranging in Hz.
HzSNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.23.1.11
docsIf31CmtsUsOfdmaChanFineRngNumSubcarriers
This attribute is the maximum number of subcarriers for
fine ranging.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.23.1.12
docsIf31CmtsUsOfdmaChanFineRngPreambleLen
This attribute is the length of the OFDMA fine ranging IUC
preamble in bits.
bitsSNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.23.1.13
docsIf31CmtsUsOfdmaChanInitRngGuardband
This attribute is the sum of the upper and lower guard bands
for initial ranging in Hz.
HzSNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.23.1.14
docsIf31CmtsUsOfdmaChanInitRngNumSubcarriers
This attribute is the maximum number of subcarriers for
initial ranging.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.23.1.15
docsIf31CmtsUsOfdmaChanInitRngPreambleLen
This attribute is the maximum number of subcarriers for
initial ranging.
bitsSNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.23.1.16
docsIf31CmtsUsOfdmaChanProvAttribMask
This attribute provides the Provisioned Attribute Mask for
the OFDMA upstream channel.
DOCS-IF3-MIBAttributeMask
Textual Convention: DOCS-IF3-MIBAttributeMask Bits
Type Values:
0bonding
1lowLatency
2highAvailability
.1.3.6.1.4.1.4491.2.1.28.1.23.1.17
docsIf31CmtsUsOfdmaChanTxBackoffStart
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.
Integer32
Constraints:
range: 0-16
.1.3.6.1.4.1.4491.2.1.28.1.23.1.18
docsIf31CmtsUsOfdmaChanTxBackoffEnd
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.
Integer32
Constraints:
range: 0-16
.1.3.6.1.4.1.4491.2.1.28.1.23.1.19
docsIf31CmtsUsOfdmaChanRangingBackoffStart
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.
Integer32
Constraints:
range: 0-16
.1.3.6.1.4.1.4491.2.1.28.1.23.1.20
docsIf31CmtsUsOfdmaChanRangingBackoffEnd
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.
Integer32
Constraints:
range: 0-16
.1.3.6.1.4.1.4491.2.1.28.1.23.1.21
docsIf31CmtsUsOfdmaChanUtilization
The calculated and truncated utilization for this physical
upstream channel, accurate as of the most recent
docsIfCmtsChannelUtilizationInterval.

The upstream channel utilization is expressed as a percent…
percentUnsigned32
Constraints:
range: 0-100
.1.3.6.1.4.1.4491.2.1.28.1.23.1.22
docsIf31CmtsUsOfdmaChanId
This attribute is the upstream Channel Id signaled in the
DOCSIS protocol for the OFDMA upstream channel. The Channel
Id is unique within the associated MacDomain.
DOCS-IF3-MIBChId
Textual Convention: DOCS-IF3-MIBChId Unsigned32
Type Constraints:
range: 0..255
.1.3.6.1.4.1.4491.2.1.28.1.23.1.23
.1.3.6.1.4.1.4491.2.1.28.1.24 · 1 row entry · 8 columns
This CMTS table provides DS OFDM statistics on a per Profile basis.
docsIf31CmtsUsOfdmaDataIucStatsEntry entry .1.3.6.1.4.1.4491.2.1.28.1.24.1
The conceptual row of docsIf31CmtsUsOfdmaDataIucStatsTable.
An instance exists for each Data IUC profile on a given
US OFDMA channel.
Indexes
IF-MIBifIndex docsIf31CmtsUsOfdmaDataIucStatsDataIuc
Column Syntax OID
docsIf31CmtsUsOfdmaDataIucStatsDataIuc
This attribute represents the OFDMA Data IUC that these
statistics correspond to.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.24.1.1
docsIf31CmtsUsOfdmaDataIucStatsMinislotPilotPattern
This attribute contains the identifier for the default pilot
pattern specified in the template for minislots using this
Data IUC. The valid range is 1 - 14.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.24.1.2
docsIf31CmtsUsOfdmaDataIucStatsMinislotModulation
This attribute contains the default modulation order specified
in the template for minislots using this Data IUC.
UsOfdmaModulationType
Textual Convention: UsOfdmaModulationType Enumeration
Type Values:
1other
2zeroValued
3bpsk
4qpsk
5qam8
6qam16
7qam32
8qam64
9qam128
10qam256
11qam512
12qam1024
13qam2048
14qam4096
.1.3.6.1.4.1.4491.2.1.28.1.24.1.3
docsIf31CmtsUsOfdmaDataIucStatsTotalCodewords
This attribute contains the count of the total number of
FEC codewords received on this channel using this Data IUC.

Discontinuities in the value of this counter can occur at
reinitialization of the manag…
SNMPv2-SMICounter64
Textual Convention: SNMPv2-SMICounter64 Unsigned64
Type Constraints:
range: 0..18446744073709551615
.1.3.6.1.4.1.4491.2.1.28.1.24.1.4
docsIf31CmtsUsOfdmaDataIucStatsCorrectedCodewords
This attribute contains the count of codewords received
on this channel using this Data IUC that failed the pre-decoding
syndrome check, but passed the post-decoding syndrome check.

Discontinuities in the…
SNMPv2-SMICounter64
Textual Convention: SNMPv2-SMICounter64 Unsigned64
Type Constraints:
range: 0..18446744073709551615
.1.3.6.1.4.1.4491.2.1.28.1.24.1.5
docsIf31CmtsUsOfdmaDataIucStatsUnreliableCodewords
This attribute contains the count of codewords received on
this channel using this Data IUC that failed the post-decoding
syndrome check.

Discontinuities in the value of this counter can occur at
reinitia…
SNMPv2-SMICounter64
Textual Convention: SNMPv2-SMICounter64 Unsigned64
Type Constraints:
range: 0..18446744073709551615
.1.3.6.1.4.1.4491.2.1.28.1.24.1.6
docsIf31CmtsUsOfdmaDataIucStatsInOctets
This attribute is the count of MAC-layer octets received
by the CCAP on this Data IUC. This value is the size of all
unicast, multicast or broadcast frames (including all MAC-
layer framing) and CCF PMD overhead (segmen…
SNMPv2-SMICounter64
Textual Convention: SNMPv2-SMICounter64 Unsigned64
Type Constraints:
range: 0..18446744073709551615
.1.3.6.1.4.1.4491.2.1.28.1.24.1.7
docsIf31CmtsUsOfdmaDataIucStatsCtrDiscontinuityTime
This attribute is the value of sysUpTime on the most recent
occasion at which any one or more of this entry's counters
suffered a discontinuity. If no such discontinuities have
occurred since the last re-initialization …
SNMPv2-TCTimeStamp
Textual Convention: SNMPv2-TCTimeStamp Unsigned32
.1.3.6.1.4.1.4491.2.1.28.1.24.1.8
.1.3.6.1.4.1.4491.2.1.28.1.25 · 1 row entry · 4 columns
This CMTS table provides exceptions to the US channel template
for this Data IUC.
docsIf31CmtsUsOfdmaDataIucDetailStatusEntry entry .1.3.6.1.4.1.4491.2.1.28.1.25.1
The conceptual row of docsIf31CmtsUsOfdmaDataIucDetailStatusTable.
An instance exists for each exception to the template for a Data
IUC profile on a given US OFDMA channel.
Indexes
IF-MIBifIndex docsIf31CmtsUsOfdmaDataIucStatsDataIuc docsIf31CmtsUsOfdmaDataIucDetailStatusLowerFreq
Column Syntax OID
docsIf31CmtsUsOfdmaDataIucDetailStatusLowerFreq
This attribute indicates the lower frequency where the
minislots will use the pilot pattern and modulation
HzSNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.25.1.1
docsIf31CmtsUsOfdmaDataIucDetailStatusUpperFreq
This attribute indicates the upper frequency where the
minislots will use the pilot pattern and modulation
HzSNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.25.1.2
docsIf31CmtsUsOfdmaDataIucDetailStatusMinislotPilotPattern
This attribute contains the identifier for the pilot
pattern this frequency range. All minislots in the frequency
range have this pilot pattern. The valid range is 1 - 14.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.25.1.3
docsIf31CmtsUsOfdmaDataIucDetailStatusMinislotModulation
This attribute contains the modulation order for this
frequency range. All minislots in the frequency range have
this modulation.
UsOfdmaModulationType
Textual Convention: UsOfdmaModulationType Enumeration
Type Values:
1other
2zeroValued
3bpsk
4qpsk
5qam8
6qam16
7qam32
8qam64
9qam128
10qam256
11qam512
12qam1024
13qam2048
14qam4096
.1.3.6.1.4.1.4491.2.1.28.1.25.1.4
.1.3.6.1.4.1.4491.2.1.28.1.26 · 1 row entry · 3 columns
This CMTS table provides details on status of ranging IUCs.
docsIf31CmtsUsOfdmaRangingIucStatusEntry entry .1.3.6.1.4.1.4491.2.1.28.1.26.1
The conceptual row of docsIf31CmtsUsOfdmaRangingIucStatusTable.
An instance exists for each Ranging IUC profile on a given
US OFDMA channel.
Indexes
IF-MIBifIndex docsIf31CmtsUsOfdmaRangingIucStatusIuc
Column Syntax OID
docsIf31CmtsUsOfdmaRangingIucStatusIuc
This attribute indicates the OFDMA Ranging IUC that this
status information corresponds to.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.26.1.1
docsIf31CmtsUsOfdmaRangingIucStatusGuardband
This attribute is the sum of the upper and lower guard bands
for this ranging IUC in Hz.
HzSNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.26.1.2
docsIf31CmtsUsOfdmaRangingIucStatusNumSubcarriers
This attribute indicates the maximum number of subcarriers
for this ranging IUC.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.26.1.3
.1.3.6.1.4.1.4491.2.1.28.1.27 · 1 row entry · 3 columns
This object specifies the subcarrier type for a group of subcarriers
in the active spectrum of this OFDM channel. Groups of subcarriers of
the same type are presented together; non-data subcarriers in these
ranges are ignored.
docsIf31CmtsDsOfdmSubcarrierTypeEntry entry .1.3.6.1.4.1.4491.2.1.28.1.27.1
The conceptual row of docsIf31CmtsDsOfdmSubcarrierTypeTable.
An instance exists for each OFDM downstream channel.
Indexes
IF-MIBifIndex docsIf31CmtsDsOfdmSubcarrierTypeStartSubcarrierId
Column Syntax OID
docsIf31CmtsDsOfdmSubcarrierTypeStartSubcarrierId
This attribute is a key defined to provide an index into the table
and represents the subcarrier number of the first subcarrier in the
group.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.27.1.1
docsIf31CmtsDsOfdmSubcarrierTypeEndSubcarrierId
This attribute is the subcarrier number of the last subcarrier in
the group.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.27.1.2
docsIf31CmtsDsOfdmSubcarrierTypeSubcarrierType
This attribute specifies which type of subcarrier is represented in
this group.
Enumeration
Enumerated Values:
1data
2plc
3continuousPilot
4excluded
.1.3.6.1.4.1.4491.2.1.28.1.27.1.3
.1.3.6.1.4.1.4491.2.1.28.1.28 · 1 row entry · 3 columns
This object specifies the subcarrier type for a group of subcarriers
in the active spectrum of this OFDMA channel. Groups of subcarriers of
the same type are presented together; non-data subcarriers in these
ranges are ignored.
docsIf31CmtsUsOfdmaSubcarrierTypeEntry entry .1.3.6.1.4.1.4491.2.1.28.1.28.1
The conceptual row of docsIf31CmtsUsOfdmaSubcarrierStatusTable.
An instance exists for each Profile on a given OFDMA upstream.
Indexes
IF-MIBifIndex docsIf31CmtsUsOfdmaSubcarrierTypeStartSubcarrierId
Column Syntax OID
docsIf31CmtsUsOfdmaSubcarrierTypeStartSubcarrierId
This attribute is a key defined to provide an index into the table
and represents the subcarrier number of the first subcarrier in the
group.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.28.1.1
docsIf31CmtsUsOfdmaSubcarrierTypeEndSubcarrierId
This attribute is the subcarrier number of the last subcarrier in
the group.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.28.1.2
docsIf31CmtsUsOfdmaSubcarrierTypeSubcarrierType
This attribute specifies which type of subcarrier is represented in
this group.
Enumeration
Enumerated Values:
1data
2excluded
3unused
.1.3.6.1.4.1.4491.2.1.28.1.28.1.3
.1.3.6.1.4.1.4491.2.1.28.1.29 · 1 row entry · 1 columns
This object defines attributes of the CM status.
This object is an extension to the SNMP table
docsIf3CmStatusTable.
docsIf31CmStatusEntry entry .1.3.6.1.4.1.4491.2.1.28.1.29.1
The conceptual row of docsIf31CmStatusTable.
An instance exist for the CM MAC Domain Interface.
Indexes
IF-MIBifIndex
Column Syntax OID
docsIf31CmStatusEmDlsOperStatus
This attribute indicates whether the CM is currently operating
in Energy Management DLS Mode. If this attribute returns true,
the CM is operating in Energy Management DLS Mode.
SNMPv2-TCTruthValue
Textual Convention: SNMPv2-TCTruthValue Enumeration
Type Values:
1true
2false
.1.3.6.1.4.1.4491.2.1.28.1.29.1.1
.1.3.6.1.4.1.4491.2.1.28.1.30 · 1 row entry · 5 columns
This object provides configuration state information
on the CM for the Energy Management 1x1 Mode feature.
docsIf31CmEmDlsCfgEntry entry .1.3.6.1.4.1.4491.2.1.28.1.30.1
The conceptual row of docsIf31CmEmDlsCfgTable.
Indexes
docsIf31CmEmDlsCfgDirection
Column Syntax OID
docsIf31CmEmDlsCfgDirection
This index indicates whether the threshold applies to the
upstream or downstream.
DOCS-IF3-MIBIfDirection
Textual Convention: DOCS-IF3-MIBIfDirection Enumeration
Type Values:
1downstream
2upstream
.1.3.6.1.4.1.4491.2.1.28.1.30.1.1
docsIf31CmEmDlsCfgEntryBitrateThrshld
This attribute specifies the upstream or downstream bitrate
threshold (in bps) below which the CM will request to enter
Energy Management DLS Mode operation.
bpsSNMPv2-SMIUnsigned32r/w
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.30.1.2
docsIf31CmEmDlsCfgEntryTimeThrshld
This attribute specifies the number of consecutive seconds
that the upstream or downstream data rate needs to remain below
the Upstream or Downstream Entry Bitrate Threshold in order to
determine that a transition to En…
secondsUnsigned32r/w
Constraints:
range: 1-65535
.1.3.6.1.4.1.4491.2.1.28.1.30.1.3
docsIf31CmEmDlsCfgExitBitrateThrshld
This attribute specifies the upstream or downstream bitrate
threshold (in bps) above which the CM will request to leave
Energy Management DLS Mode operation.
bpsSNMPv2-SMIUnsigned32r/w
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.28.1.30.1.4
docsIf31CmEmDlsCfgExitTimeThrshld
This attribute specifies the number of consecutive seconds
that the upstream or downstream data rate needs to remain above
the Upstream or Downstream Exit Bitrate Threshold in order to
determine that a transition out of…
secondsUnsigned32r/w
Constraints:
range: 1-65535
.1.3.6.1.4.1.4491.2.1.28.1.30.1.5