| docsIfDownChannelId |
.1.3.6.1.2.1.10.127.1.1.1.1.1 |
|
The Cable Modem Termination System (CMTS) identification
of the downstream channel within this particular MAC
interface. If the interface is down, the object returns
the most current value. If the downstream channel ID is
unknown, this object returns a value of 0.
|
| docsIfDownChannelFrequency |
.1.3.6.1.2.1.10.127.1.1.1.1.2 |
|
The center of the downstream frequency associated with
this channel. This object will return the current tuner
frequency. If a CMTS provides IF output, this object
will return 0, unless this CMTS is in control of the
final downstream RF frequency. See the associated
compliance object for a description of valid frequencies
that may be written to this object.
|
| docsIfDownChannelWidth |
.1.3.6.1.2.1.10.127.1.1.1.1.3 |
|
The bandwidth of this downstream channel. Most
implementations are expected to support a channel width
of 6 MHz (North America) and/or 8 MHz (Europe). See the
associated compliance object for a description of the
valid channel widths for this object.
|
| docsIfDownChannelModulation |
.1.3.6.1.2.1.10.127.1.1.1.1.4 |
|
The modulation type associated with this downstream
channel. If the interface is down, this object either
returns the configured value (CMTS), the most current
value (CM), or the value of unknown(1). See the
associated conformance object for write conditions and
limitations. See the reference for specifics on the
modulation profiles implied by qam64 and qam256.
|
| docsIfDownChannelInterleave |
.1.3.6.1.2.1.10.127.1.1.1.1.5 |
|
The Forward Error Correction (FEC) interleaving used
for this downstream channel.
Values are defined as follows:
taps8Increment16(3): protection 5.9/4.1 usec,
latency .22/.15 msec
taps16Increment8(4): protection 12/8.2 usec,
latency .48/.33 msec
taps32Increment4(5): protection 24/16 usec,
latency .98/.68 msec
taps64Increment2(6): protection 47/33 usec,
latency 2/1.4 msec
taps128Increment1(7): protection 95/66 usec,
latency 4/2.8 msec
If the interface is down, this object either returns
the configured value (CMTS), the most current value (CM),
or the value of unknown(1).
The value of other(2) is returned if the interleave
is known but not defined in the above list.
See the associated conformance object for write
conditions and limitations. See the reference for the FEC
configuration described by the setting of this object.
|
| docsIfDownChannelPower |
.1.3.6.1.2.1.10.127.1.1.1.1.6 |
|
At the CMTS, the operational transmit power. At the CM,
the received power level. May be set to zero at the CM
if power level measurement is not supported.
If the interface is down, this object either returns
the configured value (CMTS), the most current value (CM)
or the value of 0. See the associated conformance object
for write conditions and limitations. See the reference
for recommended and required power levels.
|
| docsIfUpChannelId |
.1.3.6.1.2.1.10.127.1.1.2.1.1 |
|
The CMTS identification of the upstream channel.
|
| docsIfUpChannelFrequency |
.1.3.6.1.2.1.10.127.1.1.2.1.2 |
|
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
the associated conformance object for write conditions
and limitations.
|
| docsIfUpChannelWidth |
.1.3.6.1.2.1.10.127.1.1.2.1.3 |
|
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 conditions
and limitations.
|
| docsIfUpChannelModulationProfile |
.1.3.6.1.2.1.10.127.1.1.2.1.4 |
|
An entry identical to the docsIfModIndex in the
docsIfCmtsModulationTable that describes this channel.
This channel is further instantiated there by a grouping
of interval usage codes which together fully describe the
channel modulation. This object returns 0 if the
docsIfCmtsModulationTable entry does not exist or
docsIfCmtsModulationTable is empty. See
the associated conformance object for write conditions
and limitations.
|
| docsIfUpChannelSlotSize |
.1.3.6.1.2.1.10.127.1.1.2.1.5 |
|
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.
|
| docsIfUpChannelTxTimingOffset |
.1.3.6.1.2.1.10.127.1.1.2.1.6 |
|
A measure of the current round trip time at the CM, or the
maximum round trip time seen by the CMTS. Used for timing
of CM upstream transmissions to ensure synchronized
arrivals at the CMTS. Units are in terms of
(6.25 microseconds/64).
|
| docsIfUpChannelRangingBackoffStart |
.1.3.6.1.2.1.10.127.1.1.2.1.7 |
|
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 conformance
object for write conditions and limitations.
|
| docsIfUpChannelRangingBackoffEnd |
.1.3.6.1.2.1.10.127.1.1.2.1.8 |
|
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 conformance
object for write conditions and limitations.
|
| docsIfUpChannelTxBackoffStart |
.1.3.6.1.2.1.10.127.1.1.2.1.9 |
|
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 conformance
object for write conditions and limitations.
|
| docsIfUpChannelTxBackoffEnd |
.1.3.6.1.2.1.10.127.1.1.2.1.10 |
|
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 conformance
object for write conditions and limitations.
|
| docsIfQosProfIndex |
.1.3.6.1.2.1.10.127.1.1.3.1.1 |
|
The index value which uniquely identifies an entry
in the docsIfQosProfileTable.
|
| docsIfQosProfPriority |
.1.3.6.1.2.1.10.127.1.1.3.1.2 |
|
A relative priority assigned to this service when
allocating bandwidth. Zero indicates lowest priority;
and seven indicates highest priority.
Interpretation of priority is device-specific.
MUST NOT be changed while this row is active.
|
| docsIfQosProfMaxUpBandwidth |
.1.3.6.1.2.1.10.127.1.1.3.1.3 |
|
The maximum upstream bandwidth, in bits per second,
allowed for a service with this service class.
Zero if there is no restriction of upstream bandwidth.
MUST NOT be changed while this row is active.
|
| docsIfQosProfGuarUpBandwidth |
.1.3.6.1.2.1.10.127.1.1.3.1.4 |
|
Minimum guaranteed upstream bandwidth, in bits per second,
allowed for a service with this service class.
MUST NOT be changed while this row is active.
|
| docsIfQosProfMaxDownBandwidth |
.1.3.6.1.2.1.10.127.1.1.3.1.5 |
|
The maximum downstream bandwidth, in bits per second,
allowed for a service with this service class.
Zero if there is no restriction of downstream bandwidth.
MUST NOT be changed while this row is active.
|
| docsIfQosProfMaxTxBurst |
.1.3.6.1.2.1.10.127.1.1.3.1.6 |
|
The maximum number of mini-slots that may be requested
for a single upstream transmission.
A value of zero means there is no limit.
MUST NOT be changed while this row is active.
|
| docsIfQosProfBaselinePrivacy |
.1.3.6.1.2.1.10.127.1.1.3.1.7 |
|
Indicates whether Baseline Privacy is enabled for this
service class.
MUST NOT be changed while this row is active.
|
| docsIfQosProfStatus |
.1.3.6.1.2.1.10.127.1.1.3.1.8 |
|
This is object is to used to create or delete rows in
this table. This object MUST NOT be changed from active
while the row is referenced by the any entry in either
docsIfCmServiceTable (on the CM), or the
docsIfCmtsServiceTable (on the CMTS).
|
| docsIfSigQIncludesContention |
.1.3.6.1.2.1.10.127.1.1.4.1.1 |
|
true(1) if this CMTS includes contention intervals in
the counters in this table. Always false(2) for CMs.
|
| docsIfSigQUnerroreds |
.1.3.6.1.2.1.10.127.1.1.4.1.2 |
|
Codewords received on this channel without error.
This includes all codewords, whether or not they
were part of frames destined for this device.
|
| docsIfSigQCorrecteds |
.1.3.6.1.2.1.10.127.1.1.4.1.3 |
|
Codewords received on this channel with correctable
errors. This includes all codewords, whether or not
they were part of frames destined for this device.
|
| docsIfSigQUncorrectables |
.1.3.6.1.2.1.10.127.1.1.4.1.4 |
|
Codewords received on this channel with uncorrectable
errors. This includes all codewords, whether or not
they were part of frames destined for this device.
|
| docsIfSigQSignalNoise |
.1.3.6.1.2.1.10.127.1.1.4.1.5 |
|
Signal/Noise ratio as perceived for this channel.
At the CM, describes the Signal/Noise of the downstream
channel. At the CMTS, describes the average Signal/Noise
of the upstream channel.
|
| docsIfSigQMicroreflections |
.1.3.6.1.2.1.10.127.1.1.4.1.6 |
|
Total microreflections including in-channel response
as perceived on this interface, measured in dBc below
the signal level.
This object is not assumed to return an absolutely
accurate value, but should give a rough indication
of microreflections received on this interface.
It is up to the implementor to provide information
as accurate as possible.
|
| docsIfSigQEqualizationData |
.1.3.6.1.2.1.10.127.1.1.4.1.7 |
|
At the CM, returns the equalization data for the downstream
channel. At the CMTS, returns the average equalization
data for the upstream channel. Returns an empty string
if the value is unknown or if there is no equalization
data available or defined.
|
| docsIfCmCmtsAddress |
.1.3.6.1.2.1.10.127.1.2.1.1.1 |
|
Identifies the CMTS that is believed to control this MAC
domain. At the CM, this will be the source address from
SYNC, MAP, and other MAC-layer messages. If the CMTS is
unknown, returns 00-00-00-00-00-00.
|
| docsIfCmCapabilities |
.1.3.6.1.2.1.10.127.1.2.1.1.2 |
|
Identifies the capabilities of the MAC implementation
at this interface. Note that packet transmission is
always supported. Therefore, there is no specific bit
required to explicitely indicate this capability.
|
| docsIfCmRangingRespTimeout |
.1.3.6.1.2.1.10.127.1.2.1.1.3 |
|
Waiting time for a Ranging Response packet.
|
| docsIfCmRangingTimeout |
.1.3.6.1.2.1.10.127.1.2.1.1.4 |
|
Waiting time for a Ranging Response packet.
|
| docsIfCmStatusValue |
.1.3.6.1.2.1.10.127.1.2.2.1.1 |
|
Current Cable Modem connectivity state, as specified
in the RF Interface Specification.
|
| docsIfCmStatusCode |
.1.3.6.1.2.1.10.127.1.2.2.1.2 |
|
Status code for this Cable Modem as defined in the
RF Interface Specification. The status code consists
of a single character indicating error groups, followed
by a two- or three-digit number indicating the status
condition.
|
| docsIfCmStatusTxPower |
.1.3.6.1.2.1.10.127.1.2.2.1.3 |
|
The operational transmit power for the attached upstream
channel.
|
| docsIfCmStatusResets |
.1.3.6.1.2.1.10.127.1.2.2.1.4 |
|
Number of times the CM reset or initialized
this interface.
|
| docsIfCmStatusLostSyncs |
.1.3.6.1.2.1.10.127.1.2.2.1.5 |
|
Number of times the CM lost synchronization with
the downstream channel.
|
| docsIfCmStatusInvalidMaps |
.1.3.6.1.2.1.10.127.1.2.2.1.6 |
|
Number of times the CM received invalid MAP messages.
|
| docsIfCmStatusInvalidUcds |
.1.3.6.1.2.1.10.127.1.2.2.1.7 |
|
Number of times the CM received invalid UCD messages.
|
| docsIfCmStatusInvalidRangingResponses |
.1.3.6.1.2.1.10.127.1.2.2.1.8 |
|
Number of times the CM received invalid ranging response
messages.
|
| docsIfCmStatusInvalidRegistrationResponses |
.1.3.6.1.2.1.10.127.1.2.2.1.9 |
|
Number of times the CM received invalid registration
response messages.
|
| docsIfCmStatusT1Timeouts |
.1.3.6.1.2.1.10.127.1.2.2.1.10 |
|
Number of times counter T1 expired in the CM.
|
| docsIfCmStatusT2Timeouts |
.1.3.6.1.2.1.10.127.1.2.2.1.11 |
|
Number of times counter T2 expired in the CM.
|
| docsIfCmStatusT3Timeouts |
.1.3.6.1.2.1.10.127.1.2.2.1.12 |
|
Number of times counter T3 expired in the CM.
|
| docsIfCmStatusT4Timeouts |
.1.3.6.1.2.1.10.127.1.2.2.1.13 |
|
Number of times counter T4 expired in the CM.
|
| docsIfCmStatusRangingAborteds |
.1.3.6.1.2.1.10.127.1.2.2.1.14 |
|
Number of times the ranging process was aborted
by the CMTS.
|
| docsIfCmServiceId |
.1.3.6.1.2.1.10.127.1.2.3.1.1 |
|
Identifies a service queue for upstream bandwidth. The
attributes of this service queue are shared between the
CM and the CMTS. The CMTS allocates upstream bandwidth
to this service queue based on requests from the CM and
on the class of service associated with this queue.
|
| docsIfCmServiceQosProfile |
.1.3.6.1.2.1.10.127.1.2.3.1.2 |
|
The index in docsIfQosProfileTable describing the quality
of service attributes associated with this particular
service. If no associated entry in docsIfQosProfileTable
exists, this object returns a value of zero.
|
| docsIfCmServiceTxSlotsImmed |
.1.3.6.1.2.1.10.127.1.2.3.1.3 |
|
The number of upstream mini-slots which have been used to
transmit data PDUs in immediate (contention) mode. This
includes only those PDUs which are presumed to have
arrived at the headend (i.e., those which were explicitly
acknowledged.) It does not include retransmission attempts
or mini-slots used by Requests.
|
| docsIfCmServiceTxSlotsDed |
.1.3.6.1.2.1.10.127.1.2.3.1.4 |
|
The number of upstream mini-slots which have been used to
transmit data PDUs in dedicated mode (i.e., as a result
of a unicast Data Grant).
|
| docsIfCmServiceTxRetries |
.1.3.6.1.2.1.10.127.1.2.3.1.5 |
|
The number of attempts to transmit data PDUs containing
requests for acknowledgment which did not result in
acknowledgment.
|
| docsIfCmServiceTxExceededs |
.1.3.6.1.2.1.10.127.1.2.3.1.6 |
|
The number of data PDUs transmission failures due to
excessive retries without acknowledgment.
|
| docsIfCmServiceRqRetries |
.1.3.6.1.2.1.10.127.1.2.3.1.7 |
|
The number of attempts to transmit bandwidth requests
which did not result in acknowledgment.
|
| docsIfCmServiceRqExceededs |
.1.3.6.1.2.1.10.127.1.2.3.1.8 |
|
The number of requests for bandwidth which failed due to
excessive retries without acknowledgment.
|
| docsIfCmtsCapabilities |
.1.3.6.1.2.1.10.127.1.3.1.1.1 |
|
Identifies the capabilities of the CMTS MAC
implementation at this interface. Note that packet
transmission is always supported. Therefore, there
is no specific bit required to explicitely indicate
this capability.
|
| docsIfCmtsSyncInterval |
.1.3.6.1.2.1.10.127.1.3.1.1.2 |
|
The interval between CMTS transmission of successive SYNC
messages at this interface.
|
| docsIfCmtsUcdInterval |
.1.3.6.1.2.1.10.127.1.3.1.1.3 |
|
The interval between CMTS transmission of successive
Upstream Channel Descriptor messages for each upstream
channel at this interface.
|
| docsIfCmtsMaxServiceIds |
.1.3.6.1.2.1.10.127.1.3.1.1.4 |
|
The maximum number of service IDs that may be
simultaneously active.
|
| docsIfCmtsInsertionInterval |
.1.3.6.1.2.1.10.127.1.3.1.1.5 |
|
The amount of time to elapse between each broadcast
station maintenance grant. Broadcast station maintenance
grants are used to allow new cable modems to join the
network. Zero indicates that a vendor-specific algorithm
is used instead of a fixed time. Maximum amount of time
permitted by the specification is 2 seconds.
|
| docsIfCmtsInvitedRangingAttempts |
.1.3.6.1.2.1.10.127.1.3.1.1.6 |
|
The maximum number of attempts to make on invitations
for ranging requests. A value of zero means the system
should attempt to range forever.
|
| docsIfCmtsInsertInterval |
.1.3.6.1.2.1.10.127.1.3.1.1.7 |
|
The amount of time to elapse between each broadcast
station maintenance grant. Broadcast station maintenance
grants are used to allow new cable modems to join the
network. Zero indicates that a vendor-specific algorithm
is used instead of a fixed time. Maximum amount of time
permitted by the specification is 2 seconds.
|
| docsIfCmtsStatusInvalidRangeReqs |
.1.3.6.1.2.1.10.127.1.3.2.1.1 |
|
This object counts invalid RNG-REQ messages received on
this interface.
|
| docsIfCmtsStatusRangingAborteds |
.1.3.6.1.2.1.10.127.1.3.2.1.2 |
|
This object counts ranging attempts that were explicitely
aborted by the CMTS.
|
| docsIfCmtsStatusInvalidRegReqs |
.1.3.6.1.2.1.10.127.1.3.2.1.3 |
|
This object counts invalid REG-REQ messages received on
this interface.
|
| docsIfCmtsStatusFailedRegReqs |
.1.3.6.1.2.1.10.127.1.3.2.1.4 |
|
This object counts failed registration attempts, i.e.,
authentication failures and class of service failures,
on this interface.
|
| docsIfCmtsStatusInvalidDataReqs |
.1.3.6.1.2.1.10.127.1.3.2.1.5 |
|
This object counts invalid data request messages
received on this interface.
|
| docsIfCmtsStatusT5Timeouts |
.1.3.6.1.2.1.10.127.1.3.2.1.6 |
|
This object counts the number of times counter T5
expired on this interface.
|
| docsIfCmtsCmStatusIndex |
.1.3.6.1.2.1.10.127.1.3.3.1.1 |
|
Index value to uniquely identify an entry in this table.
For an individual Cable Modem, this index value should
not change during CMTS uptime.
|
| docsIfCmtsCmStatusMacAddress |
.1.3.6.1.2.1.10.127.1.3.3.1.2 |
|
MAC address of this Cable Modem. If the Cable Modem has
multiple MAC addresses, this is the MAC address associated
with the Cable interface.
|
| docsIfCmtsCmStatusIpAddress |
.1.3.6.1.2.1.10.127.1.3.3.1.3 |
|
IP address of this Cable Modem. If the Cable Modem has no
IP address assigned, or the IP address is unknown, this
object returns a value of 0.0.0.0. If the Cable Modem has
multiple IP addresses, this object returns the IP address
associated with the Cable interface.
|
| docsIfCmtsCmStatusDownChannelIfIndex |
.1.3.6.1.2.1.10.127.1.3.3.1.4 |
|
IfIndex of the downstream channel this CM is connected
to. If the downstream channel is unknown, this object
returns a value of zero.
|
| docsIfCmtsCmStatusUpChannelIfIndex |
.1.3.6.1.2.1.10.127.1.3.3.1.5 |
|
IfIndex of the upstream channel this CM is connected
to. If the upstream channel is unknown, this object
returns a value of zero.
|
| docsIfCmtsCmStatusRxPower |
.1.3.6.1.2.1.10.127.1.3.3.1.6 |
|
The receive power as percieved for upstream data from
this Cable Modem.
If the receive power is unknown, this object returns
a value of zero.
|
| docsIfCmtsCmStatusTimingOffset |
.1.3.6.1.2.1.10.127.1.3.3.1.7 |
|
A measure of the current round trip time for this CM.
Used for timing of CM upstream transmissions to ensure
synchronized arrivals at the CMTS. Units are in terms
of (6.25 microseconds/64). Returns zero if the value
is unknown.
|
| docsIfCmtsCmStatusEqualizationData |
.1.3.6.1.2.1.10.127.1.3.3.1.8 |
|
Equalization data for this CM. Returns an empty string
if the value is unknown or if there is no equalization
data available or defined.
|
| docsIfCmtsCmStatusValue |
.1.3.6.1.2.1.10.127.1.3.3.1.9 |
|
Current Cable Modem connectivity state, as specified
in the RF Interface Specification. Returned status
information is the CM status as assumed by the CMTS,
and indicates the following events:
other(1)
Any state other than below.
ranging(2)
The CMTS has received an Initial Ranging Request
message from the CM, and the ranging process is not
yet complete.
rangingAborted(3)
The CMTS has sent a Ranging Abort message to the CM.
rangingComplete(4)
The CMTS has sent a Ranging Complete message to the CM.
ipComplete(5)
The CMTS has received a DHCP reply message and forwarded
it to the CM.
registrationComplete(6)
The CMTS has sent a Registration Response mesage to
the CM.
accessDenied(7)
The CMTS has sent a Registration Aborted message
to the CM.
The CMTS only needs to report states it is able to detect.
|
| docsIfCmtsCmStatusUnerroreds |
.1.3.6.1.2.1.10.127.1.3.3.1.10 |
|
Codewords received without error from this Cable Modem.
|
| docsIfCmtsCmStatusCorrecteds |
.1.3.6.1.2.1.10.127.1.3.3.1.11 |
|
Codewords received with correctable errors from this
Cable Modem.
|
| docsIfCmtsCmStatusUncorrectables |
.1.3.6.1.2.1.10.127.1.3.3.1.12 |
|
Codewords received with uncorrectable errors from this
Cable Modem.
|
| docsIfCmtsCmStatusSignalNoise |
.1.3.6.1.2.1.10.127.1.3.3.1.13 |
|
Signal/Noise ratio as perceived for upstream data from
this Cable Modem.
If the Signal/Noise is unknown, this object returns
a value of zero.
|
| docsIfCmtsCmStatusMicroreflections |
.1.3.6.1.2.1.10.127.1.3.3.1.14 |
|
Total microreflections including in-channel response
as perceived on this interface, measured in dBc below
the signal level.
This object is not assumed to return an absolutely
accurate value, but should give a rough indication
of microreflections received on this interface.
It is up to the implementor to provide information
as accurate as possible.
|
| docsIfCmtsServiceId |
.1.3.6.1.2.1.10.127.1.3.4.1.1 |
|
Identifies a service queue for upstream bandwidth. The
attributes of this service queue are shared between the
Cable Modem and the Cable Modem Termination System.
The CMTS allocates upstream bandwidth to this service
queue based on requests from the CM and on the class of
service associated with this queue.
|
| docsIfCmtsServiceCmStatusIndex |
.1.3.6.1.2.1.10.127.1.3.4.1.2 |
|
Pointer to an entry in docsIfCmtsCmStatusTable identifying
the Cable Modem using this Service Queue. If multiple
Cable Modems are using this Service Queue, the value of
this object is zero.
|
| docsIfCmtsServiceAdminStatus |
.1.3.6.1.2.1.10.127.1.3.4.1.3 |
|
Allows a service class for a particular modem to be
suppressed, (re-)enabled, or deleted altogether.
|
| docsIfCmtsServiceQosProfile |
.1.3.6.1.2.1.10.127.1.3.4.1.4 |
|
The index in docsIfQosProfileTable describing the quality
of service attributes associated with this particular
service. If no associated docsIfQosProfileTable entry
exists, this object returns a value of zero.
|
| docsIfCmtsServiceCreateTime |
.1.3.6.1.2.1.10.127.1.3.4.1.5 |
|
The value of sysUpTime when this entry was created.
|
| docsIfCmtsServiceInOctets |
.1.3.6.1.2.1.10.127.1.3.4.1.6 |
|
The cumulative number of Packet Data octets received
on this Service ID. The count does not include the
size of the Cable MAC header
|
| docsIfCmtsServiceInPackets |
.1.3.6.1.2.1.10.127.1.3.4.1.7 |
|
The cumulative number of Packet Data packets received
on this Service ID.
|
| docsIfCmtsModIndex |
.1.3.6.1.2.1.10.127.1.3.5.1.1 |
|
An index into the Channel Modulation table representing
a group of Interval Usage Codes, all associated with the
same channel.
|
| docsIfCmtsModIntervalUsageCode |
.1.3.6.1.2.1.10.127.1.3.5.1.2 |
|
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.
|
| docsIfCmtsModControl |
.1.3.6.1.2.1.10.127.1.3.5.1.3 |
|
Controls and reflects the status of rows in this table.
|
| docsIfCmtsModType |
.1.3.6.1.2.1.10.127.1.3.5.1.4 |
|
The modulation type used on this channel. Returns
other(1) if the modulation type is neither qpsk or
qam16. See the reference for the modulation profiles
implied by qpsk or qam16. See the conformance object for
write conditions and limitations.
|
| docsIfCmtsModPreambleLen |
.1.3.6.1.2.1.10.127.1.3.5.1.5 |
|
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.
|
| docsIfCmtsModDifferentialEncoding |
.1.3.6.1.2.1.10.127.1.3.5.1.6 |
|
Specifies whether or not differential encoding is used
on this channel.
|
| docsIfCmtsModFECErrorCorrection |
.1.3.6.1.2.1.10.127.1.3.5.1.7 |
|
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.
|
| docsIfCmtsModFECCodewordLength |
.1.3.6.1.2.1.10.127.1.3.5.1.8 |
|
The number of data bytes (k) in the forward error
correction codeword.
This object is not used if docsIfCmtsModFECErrorCorrection
is zero.
|
| docsIfCmtsModScramblerSeed |
.1.3.6.1.2.1.10.127.1.3.5.1.9 |
|
The 15 bit seed value for the scrambler polynomial.
|
| docsIfCmtsModMaxBurstSize |
.1.3.6.1.2.1.10.127.1.3.5.1.10 |
|
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 shortData, where it is 8.
|
| docsIfCmtsModGuardTimeSize |
.1.3.6.1.2.1.10.127.1.3.5.1.11 |
|
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.
|
| docsIfCmtsModLastCodewordShortened |
.1.3.6.1.2.1.10.127.1.3.5.1.12 |
|
Indicates if the last FEC codeword is truncated.
|
| docsIfCmtsModScrambler |
.1.3.6.1.2.1.10.127.1.3.5.1.13 |
|
Indicates if the scrambler is employed.
|
| docsIfCmtsCmMac |
.1.3.6.1.2.1.10.127.1.3.7.1.1 |
|
The RF side MAC address for the referenced CM. (E.g. the
interface on the CM that has docsCableMacLayer(127) as
its ifType.
|
| docsIfCmtsCmPtr |
.1.3.6.1.2.1.10.127.1.3.7.1.2 |
|
An row index into docsIfCmtsCmStatusTable. When queried
with the correct instance value (e.g. a CM's MAC address),
returns the index in docsIfCmtsCmStatusTable which
represents that CM.
|
