DOCS-DRF-MIB Table View

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

Tables
4
Rows
4
Columns
20
.1.3.6.1.4.1.4491.2.1.23.1.2 · 1 row entry · 1 columns
Extensions for the DOCSIS RFI Downstream
docsIfDownstreamChannelTable.
docsDrfDownstreamEntry entry .1.3.6.1.4.1.4491.2.1.23.1.2.1
A conceptual row for this table.
There is a corresponding entry for each entry of
docsIfDownstreamChannelTable.
Indexes
No indexes recorded
Column Syntax OID
docsDrfDownstreamPhyDependencies
The summary of the Downstream Interface
dependencies based on the constraints of
docsDrfGroupDependencyEntry.
A BIT position set to '1' indicates the PHY parameter
belongs to a dependency group.
A BIT position set to …
Bits
Enumerated Values:
0frequency
1bandwidth
2power
3modulation
4interleaver
5j83Annex
6symbolRate
7mute
.1.3.6.1.4.1.4491.2.1.23.1.2.1.1
.1.3.6.1.4.1.4491.2.1.23.1.3 · 1 row entry · 9 columns
This table contains the QAM channel capabilities
for the Downstream Interface PHY parameters.
docsDrfDownstreamCapabilitiesEntry entry .1.3.6.1.4.1.4491.2.1.23.1.3.1
A conceptual row for this table.
Indexes
IF-MIBifIndex
Column Syntax OID
docsDrfDownstreamCapabFrequency
The QAM channel frequency capabilities.
'qamDependency' BIT set to '1' indicates the QAM channel
frequency value has dependencies with other QAM channels
and an entry that includes this QAM channel is in
in docsDrfGr…
Bits
Enumerated Values:
0qamDependency
1adjacentChannel
2adjacentChannelOrder
.1.3.6.1.4.1.4491.2.1.23.1.3.1.1
docsDrfDownstreamCapabBandwidth
The QAM channel Bandwidth capabilities.
'qamDependency' BIT set to '1' indicates the QAM channel
bandwidth value has dependencies with other QAM channels
as indicated in docsDrfGroupDependencyTable.

'cha…
Bits
Enumerated Values:
0qamDependency
1chan6Mhz
2chan8Mhz
.1.3.6.1.4.1.4491.2.1.23.1.3.1.2
docsDrfDownstreamCapabPower
The QAM channel Power capabilities.
'qamDependency' BIT set to '1' indicates the QAM channel
power value has dependencies with other QAM channels
as indicated in docsDrfGroupDependencyTable.

When 'qamDep…
Bits
Enumerated Values:
0qamDependency
.1.3.6.1.4.1.4491.2.1.23.1.3.1.3
docsDrfDownstreamCapabModulation
The QAM channel Modulation capabilities.
'qamDependency' BIT set to '1' indicates the QAM channel
modulation value has dependencies with other QAM channels
as indicated in docsDrfGroupDependencyTable.

'qa…
Bits
Enumerated Values:
0qamDependency
1qam64
2qam256
.1.3.6.1.4.1.4491.2.1.23.1.3.1.4
docsDrfDownstreamCapabInterleaver
The QAM channel Interleaver capabilities.
'qamDependency' BIT set to '1' indicates the QAM channel
interleave value has dependencies with other QAM channels
as indicated in docsDrfGroupDependencyTable.

'…
Bits
Enumerated Values:
0qamDependency
1taps8Increment16
2taps16Increment8
3taps32Increment4
4taps64Increment2
5taps128Increment1
6taps12increment17
7taps128increment2
8taps128increment3
9taps128increment4
10taps128increment5
11taps128increment6
12taps128increment7
13taps128increment8
.1.3.6.1.4.1.4491.2.1.23.1.3.1.5
docsDrfDownstreamCapabJ83Annex
The QAM channel J.83 Annex Capabilities.
'qamDependency' BIT set to '1' indicates the QAM channel
J.83 Annex value has dependencies with other QAM channels
as indicated in docsDrfGroupDependencyTable.

'an…
Bits
Enumerated Values:
0qamDependency
1annexA
2annexB
3annexC
.1.3.6.1.4.1.4491.2.1.23.1.3.1.6
docsDrfDownstreamCapabConcurrentServices
The QAM channel Concurrent Services Capabilities.
'qamDependency' BIT set to '1' indicates the QAM channel
is part of a dependency group that supports concurrent
services mode as indicated in
docsDrfGroupDependencyTab…
Bits
Enumerated Values:
0qamDependency
1videoAndDocsis
.1.3.6.1.4.1.4491.2.1.23.1.3.1.7
docsDrfDownstreamCapabServicesTransport
The QAM channel Services transports modes Capabilities.

'qamDependency' BIT set to '1' indicates the QAM channel
Service transport type has dependencies with other QAM
channels as indicated in
docsDrfGr…
Bits
Enumerated Values:
0qamDependency
1mpeg2OverIP
2dmpt
3psp
.1.3.6.1.4.1.4491.2.1.23.1.3.1.8
docsDrfDownstreamCapabMuting
The QAM channel muting capabilities.
'qamDependency' BIT set to '1' indicates the QAM Mute
state has dependencies with other QAM channels as
indicated in docsDrfGroupDependencyTable.

When 'qamDependency'…
Bits
Enumerated Values:
0qamDependency
.1.3.6.1.4.1.4491.2.1.23.1.3.1.9
.1.3.6.1.4.1.4491.2.1.23.1.4 · 1 row entry · 4 columns
This table describes the rules that identify groups of 
QAM channels with PHY parameters dependencies. 
A PHY parameter dependency group means that a set to 
a QAM channel parameter may affect the value of 
other QAM Channels in the group.
          
TSID is a broadcast term borrowed by the M-CMTS 
architecture to represent a unique identifier of QAM
channels in the M-CMTS architecture. 
          
TSID Group is the DEPI concept of a set of QAM channels
with a PHY parameter dependency. This module refers to 
TSID group as a PHY dependency Group.
          
This table uses the ENTITY-MIB physical component structure
to allows the managed system to describe the QAM channels'
PHY parameters dependencies. A management entity can use
the information from this table to generate the DEPI TSID
Groups.
          
Examples of PHY dependencies could be usage of adjacent
frequencies, or QAM channels of RF ports restricted, or 
same interleaver value, modulation and J.83 Annex value.
          
Additional details and rules to describe the PHY parameter
dependency is indicated in 
docsDrfGroupDependencyType.
Vendors may extend via other MIB modules the usage of
docsDrfGroupDependencyType.
docsDrfGroupDependencyEntry entry .1.3.6.1.4.1.4491.2.1.23.1.4.1
A conceptual row of this table.

QAM channels are modeled as PhysicalClass 'port' from
the ENTITY-MIB.
An QAM channel can be represented as part of an entity
MIB containment tree as follows:
chassis(devic…
Indexes
docsDrfGroupDependencyPhyParam docsDrfGroupDependencyPhysicalIndex
Column Syntax OID
docsDrfGroupDependencyPhyParam
This object represents the type of PHY parameter
that may have dependencies when setting an individual
object in the dependency group.
The value 'all' may be used as a wildcard to indicate
all PHY parameters have depe…
Enumeration
Enumerated Values:
0noDependencies
1all
2frequency
3bandwidth
4power
5modulation
6interleave
7annex
8symbolRate
9mute
.1.3.6.1.4.1.4491.2.1.23.1.4.1.1
docsDrfGroupDependencyPhysicalIndex
Indicates the physical element from where the PHY
parameter dependency for QAM channels is derived.
All the QAM channels elements under this Physical index
will belong to a dependency group of the specified PHY
parame…
ENTITY-MIBPhysicalIndexOrZero
Textual Convention: ENTITY-MIBPhysicalIndexOrZero Integer32
Type Constraints:
range: 0..2147483647
.1.3.6.1.4.1.4491.2.1.23.1.4.1.2
docsDrfGroupDependencyGroupID
The internal ID assigned for the QAM channels in the
dependency group.
The value of this object is unique in the scope of the
PHY parameter being mapped.
Unsigned32
Constraints:
range: 1-127
.1.3.6.1.4.1.4491.2.1.23.1.4.1.3
docsDrfGroupDependencyType
The description of the type of dependency associated
with this dependency group.
Basic type of dependencies are docsDrfPhyParamSameValue,
docsDrfPhyParamAdjacentValues, docsDrfPhyParamFrequencyRange.
Vendors may defi…
SNMPv2-TCAutonomousType
Textual Convention: SNMPv2-TCAutonomousType ObjectIdentifier
.1.3.6.1.4.1.4491.2.1.23.1.4.1.4
.1.3.6.1.4.1.4491.2.1.23.1.5 · 1 row entry · 6 columns
This table configure attributes of block channels and
Controls channel Block Tests.
A channel block is an ENTITY-MIB containment of 
PhysicalClass 'module' that represent an RF connector.
docsDrfChannelBlockEntry entry .1.3.6.1.4.1.4491.2.1.23.1.5.1
The conceptual row of this table.
Entries in this table are created at system
Initialization for Block Channels compliant to DRFI
Specification.
Sets in entries of this table persist after system
initialization.
Indexes
docsDrfChannelBlockPhysicalIndex
Column Syntax OID
docsDrfChannelBlockPhysicalIndex
The Physical Index of the QAM Channel Block.
ENTITY-MIBPhysicalIndex
Textual Convention: ENTITY-MIBPhysicalIndex Integer32
Type Constraints:
range: 1..2147483647
.1.3.6.1.4.1.4491.2.1.23.1.5.1.1
docsDrfChannelBlockNumberChannels
The Number of QAM Channels N associated with this entry.

The value of this attribute corresponds to the number
of channels that can be transmitted from this block
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.23.1.5.1.2
docsDrfChannelBlockCfgNumberChannels
The Number of QAM Channels N' to configure for the
QAM block.

This number corresponds to the number of channels that
are configured to be currently transmitted by the block.

The maximum n…
SNMPv2-SMIUnsigned32r/w
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.4491.2.1.23.1.5.1.3
docsDrfChannelBlockMute
The Mute control object for the Block Channel
A set to this object to 'true' is reflected in
ifOperStatus set to 'down' of the QAM channels
associated to the block Channel.
The opposite, a set to this object to 'false…
SNMPv2-TCTruthValuer/w
Textual Convention: SNMPv2-TCTruthValue Enumeration
Type Values:
1true
2false
.1.3.6.1.4.1.4491.2.1.23.1.5.1.4
docsDrfChannelBlockTestType
A set of in-service and out-of-service test modes.
The value 'noTest'(1) is the normal condition after
reinitialization where the QAM channels are expected in
operation.

'noTest'
It is also used to take …
Enumeration
Enumerated Values:
1noTest
2offOthersNormal
3allOff
4onOthersOff
5cwOnOthersOff
6cwOnOthersNormal
7clockTest
.1.3.6.1.4.1.4491.2.1.23.1.5.1.5
docsDrfChannelBlockTestIfIndex
The ifIndex of the QAM channel to perform the QAM
channel test.
A Set to a value that does not correspond to a QAM
Channel within the Block channel returns error
'wrongValue'.
A set to zero stops a current test execut…
IF-MIBInterfaceIndexOrZeror/w
Textual Convention: IF-MIBInterfaceIndexOrZero Integer32
Type Constraints:
range: 0..2147483647
.1.3.6.1.4.1.4491.2.1.23.1.5.1.6