CISCO-WIRELESS-DOCS-IF-MIB
AI MIB Summary
The CISCO-WIRELESS-DOCS-IF-MIB enables SNMP-based monitoring and configuration of MCNS-compliant wireless DOCSIS Radio Frequency interfaces, specifically managing RF channel sub-plans, upstream/downstream modulation parameters, and signal quality metrics across Cisco Wireless Head-End and Subscriber Units. It provides granular visibility into PHY layer attributes, including OFDM sub-channel allocation, Forward Error Correction codewords, and MAC-layer service queues for point-to-multipoint wireless deployments.
This is the MIB Module for MCNS compliant Radio Frequency (RF) interfaces in wireless point-to-multipoint subscriber units (SU) and wireless Head-end (HE).
Glossary :
The following terms are used in the MIB definitions below.
MCNS : Multimedia Cable Network System P2MP : Point-Multipoint wireless system consisting of Headend (HE) and Subscriber-units (SU). HE : Head-end SU : Subscriber-unit. Attached US channel : The upstream channel on which the SU is transmitting. codeword : Data unit in a FEC (forward error correction) process. OFDM : Orthogonal Frequency Division Multiplexing. ODU : Outdoor unit (antenna). UCD : Upstream Change Descriptor.
Cisco Wireless DOCSIS MIB Organization:
The Cisco Wireless DOCSIS MIB provides the following categories :
* Groups/Tables that are common between HE and SU
* Groups/Tables that apply to SU only
* Groups/Tables that apply to HE only
Groups/Tables that are common between HE and SU
o. cwdIfChannelTable This represents the RF channel within which upstream and downstream sub-channels operate. There will one such RF channel per point-to-multipoint interface.
A RF channel identifies the portion of the RF spectrum that will be used to create a broadcast domain that will be used for communication.
This channel deploys a sub-channel plan, which is used by the upstreams and downstreams.
The sub-channel number for a channel is determined based on the number of sub-channels allowed and sub-channel plan version. If the maximum number of sub-channels allowed is 4 and the sub-channel plan version is 1 the spectrum can be sub divided as shown below.
reference center frequency of a channel | | v
+===============+
| sub 1 | The whole spectrum is used
+=======+=======+ so only one sub-channel.
+===============+
| 2 | 3 | The spectrum is divided into
+===============+ two sub-channels.
+===============+
| 2 | 6 | 7 | The spectrum is divided into
+===============+ three sub-channels.
+===============+
| 4 | 5 | 3 | The spectrum is divided into
+===============+ three sub-channels.
+===+===+===+===+
| 4 | 5 | 6 | 7 | The spectrum is divided into
+===+===+===+===+ 4 sub-channels
The above sub-channel planning can be extended to allow maximum number of sub-channels to be 8, 26 etc.
The objects in this group are configurable only at the head-end and are read-only at the subscriber end.
o. cwdIfDownstreamChannelTable This table contains the configuration information and attributes of downstream channel. The objects in this group are configurable only at the head-end and are read-only at the subscriber end.
o. cwdIfUpstreamChannelTable This table contains the configuration information and attributes of upstream channel. Parameters in this table are configurable only at the Head-end, and are read-only at the SU. Only the rows that pertain to the upstream used by the subscriber unit will be available at the SU.
o. cwdIfQosProfileTable This table describes the attributes of each class of service. The entries in this table are referenced from the cwdIfHeServiceEntries or cwdIfSuServiceEntries. This table is implemented at both the SU and the HE. The SU need only maintain entries for the classes of service referenced by its cwdIfSuServiceTable.
o. cwdIfSignalQualityTable At the SU, this table describes the PHY signal quality of downstream channels. At the HE, it describes the PHY signal quality of upstream channels.
o. cwdIfModulationTable Describes modulation parameters associated with one or more Upstream or downstream channels.
Groups/Tables that apply to SU only
o. cwdIfSuMacTable This table describes the attributes of each SU MAC interface, extending the information available from ifEntry. An entry in this table exists for each ifEntry with an ifType of propDocsWirelessMacLayer(nnn).
o. cwdIfSuStatusTable This table maintains a number of status objects and counters for Subscriber Units. An entry in this table exists for each ifEntry with an ifType of propDocsWirelessMacLayer(nnn).
o. cwdIfSuServiceTable This table describes the attributes of each upstream service queue on a SU.
Groups/Tables that apply to HE only
o. cwdIfHeMacTable Describes the attributes of each HE MAC interface, extending the information available from ifEntry. An entry in this table exists for each ifEntry with an ifType of propDocsWirelessMacLayer(nnn).
o. cwdIfHeStatusTable For the MAC layer, this group maintains a number of status objects and counters. An entry in this table exists for each ifEntry with an ifType of propDocsWirelessMacLayer(nnn).
o. cwdIfHeServiceTable This table describes the attributes of upstream service queues in a Head-end System. Entries in this table exist for each ifEntry with an ifType of propDocsWirelessMacLayer(nnn), and for each service queue (Service ID) within this MAC layer. Entries in this table are created with the creation of individual Service IDs by the MAC layer and removed when a Service ID is removed.
Main OID:
ciscoWirelessDocsIfMib.1.3.6.1.4.1.9.9.167
133
Objects
Active
Status
6
Dependencies
Imported Objects
Objects
133 total| Object Name |
|---|
ciscoWirelessDocsIfMibThis is the MIB Module for MCNS compliant Radio Frequency
(RF) interfaces in wireless point-to-multipoint subscriber
units (SU) and wireless Head-end (HE).
Glossary :
The following terms are used in the MIB definitions below.
MCNS : Multimedia Cable Network System
P2MP : Point-Multipoint wireless system consisting of
Headend (HE) and Subscriber-units (SU).
HE : Head-end
SU : Subscriber-unit.
Attached US
channel : The upstream channel on which the SU is
transmitting.
codeword : Data unit in a FEC (forward error correction)
process.
OFDM : Orthogonal Frequency Division Multiplexing.
ODU : Outdoor unit (antenna).
UCD : Upstream Change Descriptor.
Cisco Wireless DOCSIS MIB Organization:
The Cisco Wireless DOCSIS MIB provides the following
categories :
* Groups/Tables that are common between HE and SU
* Groups/Tables that apply to SU only
* Groups/Tables that apply to HE only
Groups/Tables that are common between HE and SU
o. cwdIfChannelTable
This represents the RF channel within which upstream
and downstream sub-channels operate. There will one such
RF channel per point-to-multipoint interface.
A RF channel identifies the portion of the RF spectrum
that will be used to create a broadcast domain that
will be used for communication.
This channel deploys a sub-channel plan, which is used by
the upstreams and downstreams.
The sub-channel number for a channel is determined based
on the number of sub-channels allowed and sub-channel plan
version. If the maximum number of sub-channels allowed is
4 and the sub-channel plan version is 1 the spectrum can
be sub divided as shown below.
reference center frequency of a channel
|
|
v
+===============+
| sub 1 | The whole spectrum is used
+=======+=======+ so only one sub-channel.
+===============+
| 2 | 3 | The spectrum is divided into
+===============+ two sub-channels.
+===============+
| 2 | 6 | 7 | The spectrum is divided into
+===============+ three sub-channels.
+===============+
| 4 | 5 | 3 | The spectrum is divided into
+===============+ three sub-channels.
+===+===+===+===+
| 4 | 5 | 6 | 7 | The spectrum is divided into
+===+===+===+===+ 4 sub-channels
The above sub-channel planning can be extended to
allow maximum number of sub-channels to be 8, 26 etc.
The objects in this group are configurable only at
the head-end and are read-only at the subscriber end.
o. cwdIfDownstreamChannelTable
This table contains the configuration
information and attributes of downstream channel.
The objects in this group are configurable
only at the head-end and are read-only at the
subscriber end.
o. cwdIfUpstreamChannelTable
This table contains the configuration information
and attributes of upstream channel.
Parameters in this table are configurable
only at the Head-end, and are read-only at the SU.
Only the rows that pertain to the upstream used by
the subscriber unit will be available at the SU.
o. cwdIfQosProfileTable
This table describes the attributes of each class of
service.
The entries in this table are referenced from the
cwdIfHeServiceEntries or cwdIfSuServiceEntries.
This table is implemented at both the SU and the HE.
The SU need only maintain entries for the classes of
service referenced by its cwdIfSuServiceTable.
o. cwdIfSignalQualityTable
At the SU, this table describes the PHY signal quality of
downstream channels. At the HE, it describes the PHY signal
quality of upstream channels.
o. cwdIfModulationTable
Describes modulation parameters associated with one or more
Upstream or downstream channels.
Groups/Tables that apply to SU only
o. cwdIfSuMacTable
This table describes the attributes of each SU MAC
interface, extending the information available from
ifEntry. An entry in this table exists for each
ifEntry with an ifType of propDocsWirelessMacLayer(nnn).
o. cwdIfSuStatusTable
This table maintains a number of status objects
and counters for Subscriber Units.
An entry in this table exists for each ifEntry with an
ifType of propDocsWirelessMacLayer(nnn).
o. cwdIfSuServiceTable
This table describes the attributes of each upstream
service queue on a SU.
Groups/Tables that apply to HE only
o. cwdIfHeMacTable
Describes the attributes of each HE MAC interface,
extending the information available from ifEntry.
An entry in this table exists for each ifEntry with an
ifType of propDocsWirelessMacLayer(nnn).
o. cwdIfHeStatusTable
For the MAC layer, this group maintains a number of
status objects and counters.
An entry in this table exists for each ifEntry with an
ifType of propDocsWirelessMacLayer(nnn).
o. cwdIfHeServiceTable
This table describes the attributes of upstream
service queues in a Head-end System. Entries in
this table exist for each ifEntry with an ifType
of propDocsWirelessMacLayer(nnn), and for each
service queue (Service ID) within this MAC layer.
Entries in this table are created with the creation of
individual Service IDs by the MAC layer and removed
when a Service ID is removed. MODULE-IDENTITY .1.3.6.1.4.1.9.9.167 |
cwdIfMibObjects OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.167.1 |
cwdIfBaseObjects OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.167.1.1 |
cwdIfChannelTableThis table describes the attributes of a channel
group which consists of one or more downstream and
upstream channels. SEQUENCE OF CwdIfChannelEntry .1.3.6.1.4.1.9.9.167.1.1.1 |
cwdIfChannelEntryList of attributes for a single Channel. There
is one per Point-to-multipoint card.
An entry in this table exists for each ifEntry with an
ifType of propDocsWirelessMacLayer(nnn). CwdIfChannelEntry .1.3.6.1.4.1.9.9.167.1.1.1.1 |
cwdIfChannelUpFrequencyThe reference center frequency used by the upstream
channels in this channel.rw INTEGER .1.3.6.1.4.1.9.9.167.1.1.1.1.1 |
cwdIfChannelUpWidthThe maximum bandwidth that can be used by any upstream
channel. The sum of the bandwidths used by all
upstream channels created within this channel cannot
exceed this value.rw INTEGER .1.3.6.1.4.1.9.9.167.1.1.1.1.2 |
cwdIfChannelDownFrequencyThe reference center frequency used by the
downstream channels in this channel.rw INTEGER .1.3.6.1.4.1.9.9.167.1.1.1.1.3 |
cwdIfChannelDownWidthThe maximum bandwidth that can be used by any
downstream channel. The sum of the bandwidths
used by all downstream channels created
within this channel cannot exceed this value.rw INTEGER .1.3.6.1.4.1.9.9.167.1.1.1.1.4 |
cwdIfChannelMiniSlotTimeBaseTickThis object represents a unit of measurement of mini-slots.
Upstream mini-slots and bandwidth allocations are done
in multiples of this unit of time.ro INTEGER .1.3.6.1.4.1.9.9.167.1.1.1.1.5 |
cwdIfChannelSubChannelPlanVerThis object represents the sub-channel plan version number
common to both upstream and downstream supported by the
hardware.ro Unsigned32 .1.3.6.1.4.1.9.9.167.1.1.1.1.6 |
cwdIfDownstreamChannelTableThis table describes the attributes of downstream
channels (frequency bands). SEQUENCE OF CwdIfDownstreamChannelEntry .1.3.6.1.4.1.9.9.167.1.1.2 |
cwdIfDownstreamChannelEntryList of attributes for a single downstream channel.
The index to this table is an ifIndex with an ifType
of propDocsWirelessDownStream(nnn). CwdIfDownstreamChannelEntry .1.3.6.1.4.1.9.9.167.1.1.2.1 |
cwdIfDownChannelSubChannelNumberThis identifies the sub-channel used by this downstream.
The value of this object determines the usability of the
other downstream channels.rw INTEGER .1.3.6.1.4.1.9.9.167.1.1.2.1.1 |
cwdIfDownChannelIdThe internal (DOCSIS) identification of the downstream
channel within this particular MAC interface. If the
interface is down, the object returns the last assigned
value. If the downstream channel ID is unknown, this
object returns a value of 0.ro INTEGER .1.3.6.1.4.1.9.9.167.1.1.2.1.2 |
cwdIfDownChannelFrequencyThe downstream center frequency associated with
this channel. The channel settings determine this
value.ro INTEGER .1.3.6.1.4.1.9.9.167.1.1.2.1.3 |
cwdIfDownChannelWidthThe bandwidth of this downstream channel. The channel
settings determine this value.ro INTEGER .1.3.6.1.4.1.9.9.167.1.1.2.1.4 |
cwdIfDownChannelPowerAt the HE, the operational transmit power. At the SU,
the received power level. May be set to zero at the SU
if power level measurement is not supported.
If the interface is down, this object returns the
configured value (if at HE), the most current value
(if at SU) or zero (if not supported by the
implementation).rw Integer32 (-80..50) UNITS "dBm - decibel milliwatts" .1.3.6.1.4.1.9.9.167.1.1.2.1.5 |
cwdIfDownChannelModProfileIndexAn index into cwdIfModulationTable that describes
modulation characteristics of this channel.
This object returns 0 if the cwdIfModulationTable
does not exist, or there is no corresponding row
in that table that describes modulation
characteristics of this channel.rw Unsigned32 .1.3.6.1.4.1.9.9.167.1.1.2.1.6 |
cwdIfUpstreamChannelTableDescribes the attributes of attached upstream channels. SEQUENCE OF CwdIfUpstreamChannelEntry .1.3.6.1.4.1.9.9.167.1.1.4 |
cwdIfUpstreamChannelEntryList of attributes for a single upstream channel.
The primary index is an ifIndex with an ifType of
propDocsWirelessUpstream(nnn). CwdIfUpstreamChannelEntry .1.3.6.1.4.1.9.9.167.1.1.4.1 |
cwdIfUpChannelSubChannelNumberThis identifies the sub-channel used by this upstream.rw INTEGER .1.3.6.1.4.1.9.9.167.1.1.4.1.1 |
cwdIfUpChannelIdThe internal (DOCSIS) identification of the upstream
channel within this particular MAC interface. If the
interface is down, the object returns the most current
value. If the upstream channel ID is unknown, this
object returns a value of 0.ro INTEGER .1.3.6.1.4.1.9.9.167.1.1.4.1.2 |
cwdIfUpChannelFrequencyThe center of the upstream frequency associated with
this channel. The channel settings determine this value.ro INTEGER .1.3.6.1.4.1.9.9.167.1.1.4.1.3 |
cwdIfUpChannelWidthThe bandwidth of this upstream channel. The channel
settings determine this value.ro INTEGER .1.3.6.1.4.1.9.9.167.1.1.4.1.4 |
cwdIfUpChannelTargetPowerThe target receive power of this upstream channel at the
headend and the transmit power of the channel at the
subscriber end.rw Integer32 (-80..50) UNITS "dBm - decibel milliwatts" .1.3.6.1.4.1.9.9.167.1.1.4.1.5 |
cwdIfUpChannelModProfileIndexAn index into cwdIfModulationTable that describes
modulation characteristics of this channel.
This object returns 0 if the cwdIfModulationTable
does not exist or is empty.rw Unsigned32 .1.3.6.1.4.1.9.9.167.1.1.4.1.6 |
cwdIfUpChannelSlotSizeThe number of units of time-slot (measured by
cwdIfChannelMiniSlotTimeBaseTick) in each upstream
mini-slot. Returns zero if the value is undefined
or unknown.rw Unsigned32 .1.3.6.1.4.1.9.9.167.1.1.4.1.7 |
cwdIfUpChannelTxTimingOffsetA measure of the current round trip time at the SU, or the
maximum round trip time seen by the HE. Used for timing
of SU upstream transmissions to ensure synchronized
arrivals at the HE. Units are in terms of
(cwdIfChannelMiniSlotTimeBaseTick/64).ro Unsigned32 .1.3.6.1.4.1.9.9.167.1.1.4.1.8 |
cwdIfUpChannelRangBackoffStartThis value determines the initial contention resolution
back-off window used by the SU when attempting to transmit
an initial ranging request. The SU randomly selects a
number within the back-off window defined by this
parameter then defers this number of contention
transmit opportunities before actually attempting the
transmission. Expressed as a power of 2. A value of 16
at the HE indicates that a proprietary adaptive retry
mechanism is to be used.rw INTEGER .1.3.6.1.4.1.9.9.167.1.1.4.1.9 |
cwdIfUpChannelRangBackoffEndThis value determines the final contention resolution
back-off window used by the SU when attempting to transmit
an initial ranging request. The SU randomly selects a
number within the back-off window defined by this
parameter then defers this number of contention
transmit opportunities before actually attempting the
transmission. Expressed as a power of 2. A value of 16
at the HE indicates that a proprietary adaptive retry
mechanism is to be used.rw INTEGER .1.3.6.1.4.1.9.9.167.1.1.4.1.10 |
cwdIfUpChannelTxBackoffStartThis value determines the initial contention resolution
back-off window used by the SU when attempting to
transmit data packets. The SU randomly selects a
number within the back-off window defined by this
parameter then defers this number of contention
transmit opportunities before actually attempting the
transmission. Expressed as a power of 2. A value of 16
at the HE indicates that a proprietary adaptive retry
mechanism is to be used.rw INTEGER .1.3.6.1.4.1.9.9.167.1.1.4.1.11 |
cwdIfUpChannelTxBackoffEndThis value determines the final contention resolution
back-off window used by the SU when attempting to
transmit data packets. The SU randomly selects a
number within the back-off window defined by this
parameter then defers this number of contention
transmit opportunities before actually attempting the
transmission. Expressed as a power of 2. A value of 16
at the HE indicates that a proprietary adaptive retry
mechanism is to be used.rw INTEGER .1.3.6.1.4.1.9.9.167.1.1.4.1.12 |
cwdIfQosProfileTableDescribes the attributes for each class of service. SEQUENCE OF CwdIfQosProfileEntry .1.3.6.1.4.1.9.9.167.1.1.5 |
cwdIfQosProfileEntryDescribes the attributes for a single class of service.
The row operation for this table is as follows:
1. This table will be implemented as read-only at the SU.
SU entries are created by the agent based on
information in REG-REQ MAC messages received at
the SU from HE or based on information extracted
from the TFTP option file
2. Creation of entries in this table is controlled by
the value of cwdIfHeQosProfilePermissions.
3. There can be default entries created by the agent at
the initialization time.
3. If a table is created by agent, there should only
be a single entry for each Class of Service. Multiple
entries with the same Class of Service parameters are
not recommended as it doesn't add any extra benefit
and creates extra processing of a row in the table.
4. You CAN modify a row when it is active provided you
have the right cwdIfHeQosProfilePermissions. You can
also change the row to notInService and change
the values.
An entry in this table cannot be removed while it
is referenced by an entry in cwdIfSuServiceTable
(Subscriber Unit) or cwdIfHeServiceTable (Head-end
System).
An entry in this table cannot be modified while
it is referenced by an entry in cwdIfHeServiceTable.
5. If the cwdIfHeQosProfilePermissions is
createBySubscriberUnits(2) then that row cannot be
modified by the management system.
6. Any arbitrary integer within the range can be used
as index to create a row. CwdIfQosProfileEntry .1.3.6.1.4.1.9.9.167.1.1.5.1 |
cwdIfQosProfIndexThe index value which uniquely identifies an entry
in the cwdIfQosProfileTable. Any arbitrary integer
within the range can be used as index to create a row. INTEGER .1.3.6.1.4.1.9.9.167.1.1.5.1.1 |
cwdIfQosProfPriorityA relative priority assigned to this service when
allocating bandwidth. Zero indicates lowest priority.
seven highest.
Interpretation of priority is device-specific.rw INTEGER .1.3.6.1.4.1.9.9.167.1.1.5.1.2 |
cwdIfQosProfMaxUpBandwidthThe maximum upstream bandwidth, in bits per second,
allowed for a service with this service class.
Zero if there is no restriction of upstream bandwidth.rw INTEGER .1.3.6.1.4.1.9.9.167.1.1.5.1.3 |
cwdIfQosProfGuarUpBandwidthMinimum guaranteed upstream bandwidth, in bits per second,
allowed for a service with this service class.rw INTEGER .1.3.6.1.4.1.9.9.167.1.1.5.1.4 |
cwdIfQosProfMaxDownBandwidthThe maximum downstream bandwidth, in bits per second,
allowed for a service with this service class.
Zero if there is no restriction of downstream bandwidth.rw INTEGER .1.3.6.1.4.1.9.9.167.1.1.5.1.5 |
cwdIfQosProfMaxTxBurstThe maximum number of mini-slots that may be requested
for a single upstream transmission.
A value of zero means there is no limit.rw Integer32 .1.3.6.1.4.1.9.9.167.1.1.5.1.6 |
cwdIfQosProfBaselinePrivacyIndicates whether Baseline Privacy is enabled for this
service class.rw TruthValue (SNMPv2-TC) .1.3.6.1.4.1.9.9.167.1.1.5.1.7 |
cwdIfQosProfStatusControls and reflects the status of rows in this table.rw RowStatus (SNMPv2-TC) .1.3.6.1.4.1.9.9.167.1.1.5.1.8 |
cwdIfSignalQualityTableAt the SU, this table describes the PHY signal quality
of downstream channels. At the HE, this table describes
the PHY signal quality of upstream channels. SEQUENCE OF CwdIfSignalQualityEntry .1.3.6.1.4.1.9.9.167.1.1.6 |
cwdIfSignalQualityEntryAt the SU, describes the PHY signal quality of a
downstream channel. At the HE, describes the PHY signal
quality of an upstream channel.
An entry in this table exists for each ifEntry with an
ifType of propDocsWirelessUpstream(nnn) for Head-End
Systems and propDocsWirelessDownstream(nnn) for
Subscriber units. CwdIfSignalQualityEntry .1.3.6.1.4.1.9.9.167.1.1.6.1 |
cwdIfSigQIncludesContentiontrue(1) if this HE includes contention intervals in
the counters in this table. Always false(2) for SUs.ro TruthValue (SNMPv2-TC) .1.3.6.1.4.1.9.9.167.1.1.6.1.1 |
cwdIfSigQUnerroredsCodewords received on this channel without error.
This includes all codewords, whether or not they
were part of frames destined for this device.ro Counter32 .1.3.6.1.4.1.9.9.167.1.1.6.1.2 |
cwdIfSigQCorrectedsCodewords received on this channel with correctable
errors. This includes all codewords, whether or not
they were part of frames destined for this device.ro Counter32 .1.3.6.1.4.1.9.9.167.1.1.6.1.3 |
cwdIfSigQUncorrectablesCodewords received on this channel with uncorrectable
errors. This includes all codewords, whether or not
they were part of frames destined for this device.ro Counter32 .1.3.6.1.4.1.9.9.167.1.1.6.1.4 |
cwdIfSigQSignalNoiseSignal to Interference plus Noise ratio as perceived
for this channel.ro CwrdBm .1.3.6.1.4.1.9.9.167.1.1.6.1.5 |
cwdIfModulationTableDescribes modulation parameters associated with one
or more upstream and/or downstream channels. SEQUENCE OF CwdIfModulationEntry .1.3.6.1.4.1.9.9.167.1.1.7 |
cwdIfModulationEntryDescribes a modulation profile for one or more
upstream and downstream channels.
Initial default entries may be created at system
initialization time by the agent.
The row operation for this table is as follows :
1. Any arbitrary index within the range can be
used to create a row.
2. No individual non-index objects have to be
specified in order to create an entry in this table.
3. CreateAndWait is not supported.
4. You can update/change the values in a row when
the row is active.
5. The rows can be destroyed any time. CwdIfModulationEntry .1.3.6.1.4.1.9.9.167.1.1.7.1 |
cwdIfModIndexAn index into the Channel Modulation table
(cwdIfModulationTable) representing modulation
parameters of a channel. INTEGER .1.3.6.1.4.1.9.9.167.1.1.7.1.1 |
cwdIfModRowStatusControls and reflects the status of rows in this table.rw RowStatus (SNMPv2-TC) .1.3.6.1.4.1.9.9.167.1.1.7.1.2 |
cwdIfModBandwidthThe maximum bandwidth that can be used by a channel
with using this modulation profile.rw INTEGER .1.3.6.1.4.1.9.9.167.1.1.7.1.3 |
cwdIfModThroughputThis represents the throughput expected of the
identified radio link.rw INTEGER .1.3.6.1.4.1.9.9.167.1.1.7.1.4 |
cwdIfModBurstLengthThe duration of the OFDM burst used by the physical layer.
This is also the duration of the MAC minislot.
Not all the settings will be supported by a particular ODU.
Consult the capabilities of the ODU to determine the best
burst length setting to use.
The exact durations are hardware and implementation
dependent.rw Enumeration .1.3.6.1.4.1.9.9.167.1.1.7.1.5 |
cwdIfModMultipathRobustnessThe quantitative level of robustness to multipath (also
known as delay spread tolerance). The degree of
multipath in the environment will vary with deployment.
Consult installation and deployment documentation to
determine the best setting to use.rw Enumeration .1.3.6.1.4.1.9.9.167.1.1.7.1.6 |
cwdIfSuObjects OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.167.1.2 |
cwdIfSuMacTableDescribes the attributes of each SU MAC interface,
extending the information available from ifEntry. SEQUENCE OF CwdIfSuMacEntry .1.3.6.1.4.1.9.9.167.1.2.1 |
cwdIfSuMacEntryAn entry containing objects describing attributes of
each MAC entry, extending the information in ifEntry.
An entry in this table exists for each ifEntry with an
ifType of propDocsWirelessMacLayer(nnn). CwdIfSuMacEntry .1.3.6.1.4.1.9.9.167.1.2.1.1 |
cwdIfSuHeAddressIdentifies the HE that controls this MAC domain. At the
SU, this will be the source address from SYNC, MAP, and
other MAC-layer messages. If the HE is unknown, returns
00-00-00-00-00-00.ro MacAddress (SNMPv2-TC) .1.3.6.1.4.1.9.9.167.1.2.1.1.1 |
cwdIfSuCapabilitiesIdentifies the capabilities of the MAC implementation
at this interface. Note that packet transmission is
always supported. Therefore, there is no specific bit
required to explicitly indicate this capability.ro Bits .1.3.6.1.4.1.9.9.167.1.2.1.1.2 |
cwdIfSuRangingRespTimeoutWaiting time for a Ranging Response packet.rw TimeInterval (SNMPv2-TC) .1.3.6.1.4.1.9.9.167.1.2.1.1.3 |
cwdIfSuStatusTableThis table maintains a number of status objects
and counters for Subscriber Units. SEQUENCE OF CwdIfSuStatusEntry .1.3.6.1.4.1.9.9.167.1.2.2 |
cwdIfSuStatusEntryA set of status objects and counters for a single MAC
layer instance in a Subscriber unit.
An entry in this table exists for each ifEntry with an
ifType of propDocsWirelessMacLayer(nnn). CwdIfSuStatusEntry .1.3.6.1.4.1.9.9.167.1.2.2.1 |
cwdIfSuStatusValueCurrent Subscriber unit connectivity state, as specified
in the RF Interface Specification.ro Enumeration .1.3.6.1.4.1.9.9.167.1.2.2.1.1 |
cwdIfSuStatusCodeStatus code for this Subscriber unit 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.ro OCTET STRING .1.3.6.1.4.1.9.9.167.1.2.2.1.2 |
cwdIfSuStatusTxPowerThe operational transmit power for the attached upstream
channel.ro Integer32 (-80..50) UNITS "dBm - decibel milliwatts" .1.3.6.1.4.1.9.9.167.1.2.2.1.3 |
cwdIfSuStatusResetsNumber of times the SU reset or initialized
this interface.ro Counter32 .1.3.6.1.4.1.9.9.167.1.2.2.1.4 |
cwdIfSuStatusLostSyncsNumber of times the SU lost synchronization with
the downstream channel.ro Counter32 .1.3.6.1.4.1.9.9.167.1.2.2.1.5 |
cwdIfSuStatusInvalidMapsNumber of times the SU received invalid MAP messages.ro Counter32 .1.3.6.1.4.1.9.9.167.1.2.2.1.6 |
cwdIfSuStatusInvalidUcdsNumber of times the SU received invalid UCD messages.ro Counter32 .1.3.6.1.4.1.9.9.167.1.2.2.1.7 |
cwdIfSuStatusInvalidRangingRespNumber of times the SU received invalid ranging response
messages.ro Counter32 .1.3.6.1.4.1.9.9.167.1.2.2.1.8 |
cwdIfSuStatusInvalidRegRespNumber of times the SU received invalid registration
response messages.ro Counter32 .1.3.6.1.4.1.9.9.167.1.2.2.1.9 |
cwdIfSuStatusT1TimeoutsNumber of times counter T1 expired in the SU.ro Counter32 .1.3.6.1.4.1.9.9.167.1.2.2.1.10 |
cwdIfSuStatusT2TimeoutsNumber of times counter T2 expired in the SU.ro Counter32 .1.3.6.1.4.1.9.9.167.1.2.2.1.11 |
cwdIfSuStatusT3TimeoutsNumber of times counter T3 expired in the SU.ro Counter32 .1.3.6.1.4.1.9.9.167.1.2.2.1.12 |
cwdIfSuStatusT4TimeoutsNumber of times counter T4 expired in the SU.ro Counter32 .1.3.6.1.4.1.9.9.167.1.2.2.1.13 |
cwdIfSuStatusRangingAbortedsNumber of times the ranging process was aborted
by the HE.ro Counter32 .1.3.6.1.4.1.9.9.167.1.2.2.1.14 |
cwdIfSuServiceTableDescribes the attributes of each upstream service queue
on a SU. SEQUENCE OF CwdIfSuServiceEntry .1.3.6.1.4.1.9.9.167.1.2.3 |
cwdIfSuServiceEntryDescribes the attributes of an upstream bandwidth service
queue.
An entry in this table exists for each Service ID.
The primary index is an ifIndex with an ifType of
propDocsWirelessMacLayer(nnn). CwdIfSuServiceEntry .1.3.6.1.4.1.9.9.167.1.2.3.1 |
cwdIfSuServiceIdIdentifies a service queue for upstream bandwidth. The
attributes of this service queue are shared between the
SU and the HE. The HE allocates upstream bandwidth
to this service queue based on requests from the SU and
on the class of service associated with this queue. INTEGER .1.3.6.1.4.1.9.9.167.1.2.3.1.1 |
cwdIfSuServiceQosProfileThe index in cwdIfQosProfileTable describing the quality
of service attributes associated with this particular
service. If cwdIfQosProfileTable is not supported or
doesn't exist, this object returns the value of zero.ro INTEGER .1.3.6.1.4.1.9.9.167.1.2.3.1.2 |
cwdIfSuServiceTxSlotsImmedThe 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.ro Counter32 .1.3.6.1.4.1.9.9.167.1.2.3.1.3 |
cwdIfSuServiceTxSlotsDedThe 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).ro Counter32 .1.3.6.1.4.1.9.9.167.1.2.3.1.4 |
cwdIfSuServiceTxRetriesThe data PDUs transmitted directly in contention data
slots expects explicit acknowledgement from the Headend.
If the acknowledgement is not received the PDUs are
transmitted again. This object is the number of attempts
to transmit data PDUs which didn't receive
acknowledgement.ro Counter32 .1.3.6.1.4.1.9.9.167.1.2.3.1.5 |
cwdIfSuServiceTxExceededThe data PDUs transmitted directly in contention data
slots expects explicit acknowledgement from the Headend.
If the acknowledgement is not received the PDUs are
transmitted again. After excessive retries the data
PDUs are dropped. This object represents the number
of data PDU transmission failures due to excessive
retries without acknowledgment.ro Counter32 .1.3.6.1.4.1.9.9.167.1.2.3.1.6 |
cwdIfSuServiceRqRetriesThe number of attempts to transmit bandwidth requests
which did not result in acknowledgment.ro Counter32 .1.3.6.1.4.1.9.9.167.1.2.3.1.7 |
cwdIfSuServiceRqExceededThe number of requests for bandwidth which failed due to
excessive retries without acknowledgment.ro Counter32 .1.3.6.1.4.1.9.9.167.1.2.3.1.8 |
cwdIfHeObjects OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.167.1.3 |
cwdIfHeMacTableDescribes the attributes of each HE MAC interface,
extending the information available from ifEntry. SEQUENCE OF CwdIfHeMacEntry .1.3.6.1.4.1.9.9.167.1.3.1 |
cwdIfHeMacEntryAn entry containing objects describing attributes of each
MAC entry, extending the information in ifEntry.
An entry in this table exists for each ifEntry with an
ifType of propDocsWirelessMacLayer(nnn). CwdIfHeMacEntry .1.3.6.1.4.1.9.9.167.1.3.1.1 |
cwdIfHeCapabilitiesIdentifies the capabilities of the HE MAC
implementation at this interface. Note that packet
transmission is always supported. Therefore, there
is no specific bit required to explicitly indicate
this capability.ro Bits .1.3.6.1.4.1.9.9.167.1.3.1.1.1 |
cwdIfHeSyncIntervalThe interval between HE transmission of successive SYNC
messages at this interface.rw INTEGER .1.3.6.1.4.1.9.9.167.1.3.1.1.2 |
cwdIfHeUcdIntervalThe interval between HE transmission of successive
Upstream Channel Descriptor messages for each upstream
channel at this interface.rw INTEGER .1.3.6.1.4.1.9.9.167.1.3.1.1.3 |
cwdIfHeMaxServiceIdsThe maximum number of service IDs that may be
simultaneously active.ro INTEGER .1.3.6.1.4.1.9.9.167.1.3.1.1.4 |
cwdIfHeInsertionIntervalThe amount of time between each broadcast station
maintenance grant. Broadcast station maintenance
grants are used to allow new subscriber units 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 DOCSIS specification is 2 seconds.rw TimeInterval (SNMPv2-TC) .1.3.6.1.4.1.9.9.167.1.3.1.1.5 |
cwdIfHeInvitedRangingAttemptsThe maximum number of attempts to make on invitations
for ranging requests. A value of zero means the system
should attempt to range forever.rw INTEGER .1.3.6.1.4.1.9.9.167.1.3.1.1.6 |
cwdIfHeStatusTableFor the MAC layer, this group maintains a number of
status objects and counters. SEQUENCE OF CwdIfHeStatusEntry .1.3.6.1.4.1.9.9.167.1.3.2 |
cwdIfHeStatusEntryStatus entry for a single MAC layer.
An entry in this table exists for each ifEntry with an
ifType of propDocsWirelessMacLayer(nnn). CwdIfHeStatusEntry .1.3.6.1.4.1.9.9.167.1.3.2.1 |
cwdIfHeStatusInvalidRangeReqsThis object counts invalid RNG-REQ messages received on
this interface.ro Counter32 .1.3.6.1.4.1.9.9.167.1.3.2.1.1 |
cwdIfHeStatusRangingAbortedsThis object counts ranging attempts that were explicitly
aborted by the HE.ro Counter32 .1.3.6.1.4.1.9.9.167.1.3.2.1.2 |
cwdIfHeStatusInvalidRegReqsThis object counts invalid REG-REQ messages received on
this interface.ro Counter32 .1.3.6.1.4.1.9.9.167.1.3.2.1.3 |
cwdIfHeStatusFailedRegReqsThis object counts failed registration attempts, i.e.,
authentication failures and class of service failures,
on this interface.ro Counter32 .1.3.6.1.4.1.9.9.167.1.3.2.1.4 |
cwdIfHeStatusInvalidDataReqsThis object counts invalid data request messages
received on this interface.ro Counter32 .1.3.6.1.4.1.9.9.167.1.3.2.1.5 |
cwdIfHeStatusT5TimeoutsThis object counts the number of times counter T5
expired on this interface.
The T5 timer is the 'Wait for Upstream Channel Change
Response Timer' on the Head end.ro Counter32 .1.3.6.1.4.1.9.9.167.1.3.2.1.6 |
cwdIfHeSuStatusTableA set of objects in the HE, maintained for each
Subscriber unit connected to this HE. SEQUENCE OF CwdIfHeSuStatusEntry .1.3.6.1.4.1.9.9.167.1.3.3 |
cwdIfHeSuStatusEntryStatus information for a single Subscriber unit.
An entry in this table exists for each Subscriber unit
that is connected to the HE implementing this table. CwdIfHeSuStatusEntry .1.3.6.1.4.1.9.9.167.1.3.3.1 |
cwdIfHeSuStatusIndexIndex value to uniquely identify an entry in this table.
For an individual Subscriber Unit, this index value should
not change during HE uptime. INTEGER .1.3.6.1.4.1.9.9.167.1.3.3.1.1 |
cwdIfHeSuStatusMacAddressMAC address of this Subscriber Unit. If the Subscriber
Unit has multiple MAC addresses, this is the MAC
address associated with the Wireless interface.
Each SU has only one wireless MAC interface.ro MacAddress (SNMPv2-TC) .1.3.6.1.4.1.9.9.167.1.3.3.1.2 |
cwdIfHeSuStatusIpAddressIP address of this Subscriber Unit. If the Subscriber
Unit has no IP address assigned, or the IP address is
unknown, this object returns a value of 0.0.0.0. If
the Subscriber Unit has multiple IP addresses, this
object returns the IP address associated with the
Wireless interface. Each SU has only one wireless
MAC interface.ro IpAddress .1.3.6.1.4.1.9.9.167.1.3.3.1.3 |
cwdIfHeSuStatusDownChanIfIndexIfIndex of the downstream channel this Subscriber Unit
is connected to. If the downstream channel is unknown,
this object returns a value of zero.ro InterfaceIndexOrZero (IF-MIB) .1.3.6.1.4.1.9.9.167.1.3.3.1.4 |
cwdIfHeSuStatusUpChanIfIndexIfIndex of the upstream channel this Subscriber Unit
is connected to. If the upstream channel is unknown,
this object returns a value of zero.ro InterfaceIndexOrZero (IF-MIB) .1.3.6.1.4.1.9.9.167.1.3.3.1.5 |
cwdIfHeSuStatusRxPowerThe receive power as perceived for upstream data from
this subscriber unit.
If the receive power is unknown, this object returns
a value of zero.ro Integer32 (-80..33) UNITS "dBm Decibel milliwatts" .1.3.6.1.4.1.9.9.167.1.3.3.1.6 |
cwdIfHeSuStatusTimingOffsetA measure of the current round trip time for this SU.
Used for timing of SU upstream transmissions to ensure
synchronized arrivals at the HE. Units are in terms
of (cwdIfUpstreamMiniSlotTimeBaseTick/64). Returns
zero if the value is unknown.ro Unsigned32 .1.3.6.1.4.1.9.9.167.1.3.3.1.7 |
cwdIfHeSuStatusValueCurrent subscriber unit connectivity state, as specified
in the RF Interface Specification. Returned status
information is the SU status as assumed by the HE,
and indicates the following events:
other(1)
Any state other than below.
ranging(2)
The HE has received an Initial Ranging Request
message from the SU, and the ranging process is not
yet complete.
rangingAborted(3)
The HE has sent a Ranging Abort message to the SU.
rangingComplete(4)
The HE has sent a Ranging Complete message to the SU.
ipComplete(5)
The HE has received a DHCP reply message and forwarded
it to the SU.
registrationComplete(6)
The HE has sent a Registration Response message to
the SU.
accessDenied(7)
The HE has sent a Registration Aborted message
to the SU.
The HE only needs to report states it is able to detect.ro Enumeration .1.3.6.1.4.1.9.9.167.1.3.3.1.8 |
cwdIfHeSuStatusIfIndexThe HE MAC interface index (ifType of
propDocsWirelessMacLayer(nnn)) that SU connects to.ro InterfaceIndex (IF-MIB) .1.3.6.1.4.1.9.9.167.1.3.3.1.9 |
cwdIfHeSuStatusServiceIdThe SU's primary Service ID.ro INTEGER .1.3.6.1.4.1.9.9.167.1.3.3.1.10 |
cwdIfHeServiceTableDescribes the attributes of upstream service queues
in a Head-end System. SEQUENCE OF CwdIfHeServiceEntry .1.3.6.1.4.1.9.9.167.1.3.4 |
cwdIfHeServiceEntryDescribes the attributes of a single upstream bandwidth
service queue.
Entries in this table exist for each ifEntry with an
ifType of propDocsWirelessMacLayer(nnn), and for
each service queue (Service ID) within this MAC layer.
Entries in this table are created with the creation of
individual Service IDs by the MAC layer and removed
when a Service ID is removed. CwdIfHeServiceEntry .1.3.6.1.4.1.9.9.167.1.3.4.1 |
cwdIfHeServiceIdIdentifies a service queue for upstream bandwidth. The
attributes of this service queue are shared between the
Subscriber unit and the Head-end System.
The HE allocates upstream bandwidth to this service
queue based on requests from the SU and on the class of
service associated with this queue. INTEGER .1.3.6.1.4.1.9.9.167.1.3.4.1.1 |
cwdIfHeServiceSuStatusIndexPointer to an entry in cwdIfHeSuStatusTable identifying
the Subscriber unit using this Service Queue.ro INTEGER .1.3.6.1.4.1.9.9.167.1.3.4.1.2 |
cwdIfHeServiceAdminStatusAllows a service class for a particular modem to be
suppressed, (re-)enabled, or deleted altogether.rw Enumeration .1.3.6.1.4.1.9.9.167.1.3.4.1.3 |
cwdIfHeServiceQosProfileThe index in cwdIfQosProfileTable describing the quality
of service attributes associated with this particular
service. If cwdIfQosProfileTable is not supported, this
object returns the value of zero.ro INTEGER .1.3.6.1.4.1.9.9.167.1.3.4.1.4 |
cwdIfHeServiceCreateTimeThe value of sysUpTime when this entry was created.ro TimeStamp (SNMPv2-TC) .1.3.6.1.4.1.9.9.167.1.3.4.1.5 |
cwdIfHeServiceInOctetsThe cumulative number of Packet Data octets received
on this Service ID. The count does not include the
size of the Wireless MAC headerro Counter32 .1.3.6.1.4.1.9.9.167.1.3.4.1.6 |
cwdIfHeServiceInPacketsThe cumulative number of Packet Data packets received
on this Service ID.ro Counter32 .1.3.6.1.4.1.9.9.167.1.3.4.1.7 |
cwdIfHeQosProfilePermissionsThis object specifies permitted methods of creating
entries in cwdIfQosProfileTable.
CreateByManagement(0) is set if entries can be created
using SNMP. UpdateByManagement(1) is set if updating
entries using SNMP is permitted.
CreateBySubscriberUnits(2) is set if entries can be
created based on information in REG-REQ MAC messages
received from Subscriber units. Information in this
object is only applicable if cwdIfQosProfileTable is
implemented as read-create.
Otherwise, this object is implemented as read-only
and returns CreateBySubscriberUnits(2).
Either CreateByManagement(0) or
CreateBySubscriberUnits(2) must be set when writing
to this object. If this object has a value of
createByManagement(2) the qos entries can be created
and modified by the management.
If this object has a value of UpdateByManagement(1)
the qos entries can be updated my management irrespective
of who created it. But the management cannot create
new entry in the cwdIfQosProfileTable.rw Bits .1.3.6.1.4.1.9.9.167.1.3.6 |
cwdIfNotification OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.167.2 |
cwdIfConformance OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.167.3 |
cwdIfCompliances OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.167.3.1 |
cwdIfGroups OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.167.3.2 |