DOCS-IF-MIB

Monitored by Observium
        This is the MIB Module for DOCSIS 2.0-compliant Radio
Frequency (RF) interfaces in Cable Modems and
Cable Modem Termination Systems.
        
Copyright (C) The Internet Society (2006).  This
version of this MIB module is part of RFC 4546; see
the RFC itself for full legal notices.
    
Observium actively monitors this MIB
Observium uses this MIB in discovery or polling workflows on applicable devices.
Sensors
Explore Observium network monitoring
Source file
DOCS-IF-MIB
Last revised
Identity
docsIfMib
Base OID
1.3.6.1.2.1.10.127
Imported Objects
IANAifType-MIB IANAifType
IF-MIB ifIndex InterfaceIndexOrZero
INET-ADDRESS-MIB InetAddress InetAddressType
SNMPv2-CONF MODULE-COMPLIANCE (no object page) OBJECT-GROUP (no object page)
SNMPv2-SMI Counter32 Counter64 Integer32 IpAddress MODULE-IDENTITY (no object page) OBJECT-TYPE (no object page) TimeTicks transmission Unsigned32
SNMPv2-TC MacAddress RowStatus StorageType TEXTUAL-CONVENTION (no object page) TimeInterval TimeStamp TruthValue
Net-SNMP examples using the rfc MIB directory Show commands

These commands use the standard Observium installation path and load the selected MIB variant before the RFC and Net-SNMP directories.

Translate the module identity
/usr/bin/snmptranslate -Pud -Ir -On -m 'DOCS-IF-MIB' -M '/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'DOCS-IF-MIB::docsIfMib'
Walk the MIB subtree
/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'DOCS-IF-MIB' -M '/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'DOCS-IF-MIB::docsIfMib'
How SNMP, Net-SNMP, MIB paths, and variants work
Objects (230)
1 directly used by Observium
.1.3.6.1.2.1.10.127
.1.3.6.1.2.1.10.127.1
.1.3.6.1.2.1.10.127.1.1
.1.3.6.1.2.1.10.127.1.1.1
.1.3.6.1.2.1.10.127.1.1.1.1
Integer32
.1.3.6.1.2.1.10.127.1.1.1.1.1
hertzInteger32
.1.3.6.1.2.1.10.127.1.1.1.1.2
hertzInteger32
.1.3.6.1.2.1.10.127.1.1.1.1.3
Enumeration
.1.3.6.1.2.1.10.127.1.1.1.1.4
Enumeration
.1.3.6.1.2.1.10.127.1.1.1.1.5
.1.3.6.1.2.1.10.127.1.1.1.1.6
Enumeration
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.1.3.6.1.2.1.10.127.1.1.1.1.8
.1.3.6.1.2.1.10.127.1.1.2
.1.3.6.1.2.1.10.127.1.1.2.1
Integer32
.1.3.6.1.2.1.10.127.1.1.2.1.1
Integer32
.1.3.6.1.2.1.10.127.1.1.2.1.10
Unsigned32
.1.3.6.1.2.1.10.127.1.1.2.1.11
codesperMinislotsInteger32
.1.3.6.1.2.1.10.127.1.1.2.1.12
spreadIntervalsUnsigned32
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Unsigned32
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.1.3.6.1.2.1.10.127.1.1.2.1.17
.1.3.6.1.2.1.10.127.1.1.2.1.18
.1.3.6.1.2.1.10.127.1.1.2.1.19
hertzInteger32
.1.3.6.1.2.1.10.127.1.1.2.1.2
hertzInteger32
.1.3.6.1.2.1.10.127.1.1.2.1.3
.1.3.6.1.2.1.10.127.1.1.2.1.4
.1.3.6.1.2.1.10.127.1.1.2.1.5
.1.3.6.1.2.1.10.127.1.1.2.1.6
Integer32
.1.3.6.1.2.1.10.127.1.1.2.1.7
Integer32
.1.3.6.1.2.1.10.127.1.1.2.1.8
Integer32
.1.3.6.1.2.1.10.127.1.1.2.1.9
.1.3.6.1.2.1.10.127.1.1.3
.1.3.6.1.2.1.10.127.1.1.3.1
Integer32
.1.3.6.1.2.1.10.127.1.1.3.1.1
.1.3.6.1.2.1.10.127.1.1.3.1.10
Integer32
.1.3.6.1.2.1.10.127.1.1.3.1.2
bits per secondInteger32
.1.3.6.1.2.1.10.127.1.1.3.1.3
bits per secondInteger32
.1.3.6.1.2.1.10.127.1.1.3.1.4
bits per secondInteger32
.1.3.6.1.2.1.10.127.1.1.3.1.5
docsIfQosProfMaxTxBurst deprecated r/w
mini-slotsInteger32
.1.3.6.1.2.1.10.127.1.1.3.1.6
.1.3.6.1.2.1.10.127.1.1.3.1.7
.1.3.6.1.2.1.10.127.1.1.3.1.8
bytesInteger32
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.1.3.6.1.2.1.10.127.1.1.4.1
.1.3.6.1.2.1.10.127.1.1.4.1.1
.1.3.6.1.2.1.10.127.1.1.4.1.10
.1.3.6.1.2.1.10.127.1.1.4.1.2
.1.3.6.1.2.1.10.127.1.1.4.1.3
.1.3.6.1.2.1.10.127.1.1.4.1.4
TenthdBTenthdB
.1.3.6.1.2.1.10.127.1.1.4.1.5
-dBcInteger32
.1.3.6.1.2.1.10.127.1.1.4.1.6
.1.3.6.1.2.1.10.127.1.1.4.1.7
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.1.3.6.1.2.1.10.127.1.1.4.1.9
.1.3.6.1.2.1.10.127.1.1.5
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.1.3.6.1.2.1.10.127.1.2.1
.1.3.6.1.2.1.10.127.1.2.1.1
.1.3.6.1.2.1.10.127.1.2.1.1.1
Bits
.1.3.6.1.2.1.10.127.1.2.1.1.2
.1.3.6.1.2.1.10.127.1.2.1.1.3
HundredOfSecondsSNMPv2-TCTimeInterval
.1.3.6.1.2.1.10.127.1.2.1.1.4
.1.3.6.1.2.1.10.127.1.2.2
.1.3.6.1.2.1.10.127.1.2.2.1
Enumeration
.1.3.6.1.2.1.10.127.1.2.2.1.1
.1.3.6.1.2.1.10.127.1.2.2.1.10
.1.3.6.1.2.1.10.127.1.2.2.1.11
.1.3.6.1.2.1.10.127.1.2.2.1.12
.1.3.6.1.2.1.10.127.1.2.2.1.13
.1.3.6.1.2.1.10.127.1.2.2.1.14
.1.3.6.1.2.1.10.127.1.2.2.1.15
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.1.3.6.1.2.1.10.127.1.2.2.1.17
.1.3.6.1.2.1.10.127.1.2.2.1.18
.1.3.6.1.2.1.10.127.1.2.2.1.19
OctetString
.1.3.6.1.2.1.10.127.1.2.2.1.2
TenthdBmVTenthdBmV
.1.3.6.1.2.1.10.127.1.2.2.1.3
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.1.3.6.1.2.1.10.127.1.2.2.1.5
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.1.3.6.1.2.1.10.127.1.2.2.1.7
.1.3.6.1.2.1.10.127.1.2.2.1.8
.1.3.6.1.2.1.10.127.1.2.2.1.9
.1.3.6.1.2.1.10.127.1.2.3
.1.3.6.1.2.1.10.127.1.2.3.1
Integer32
.1.3.6.1.2.1.10.127.1.2.3.1.1
.1.3.6.1.2.1.10.127.1.2.3.1.10
Integer32
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.1.3.6.1.2.1.10.127.1.2.3.1.3
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.1.3.6.1.2.1.10.127.1.3
.1.3.6.1.2.1.10.127.1.3.1
.1.3.6.1.2.1.10.127.1.3.1.1
Bits
.1.3.6.1.2.1.10.127.1.3.1.1.1
MillisecondsInteger32
.1.3.6.1.2.1.10.127.1.3.1.1.2
MillisecondsInteger32
.1.3.6.1.2.1.10.127.1.3.1.1.3
SIDsInteger32
.1.3.6.1.2.1.10.127.1.3.1.1.4
.1.3.6.1.2.1.10.127.1.3.1.1.5
attemptsInteger32
.1.3.6.1.2.1.10.127.1.3.1.1.6
HundredOfSecondsSNMPv2-TCTimeInterval
.1.3.6.1.2.1.10.127.1.3.1.1.7
.1.3.6.1.2.1.10.127.1.3.1.1.8
.1.3.6.1.2.1.10.127.1.3.10
.1.3.6.1.2.1.10.127.1.3.10.1
Integer32
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.1.3.6.1.2.1.10.127.1.3.10.1.4
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.1.3.6.1.2.1.10.127.1.3.11.1
Integer32
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Integer32
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.1.3.6.1.2.1.10.127.1.3.3.1.12
TenthdBTenthdB
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-dBcInteger32
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.1.3.6.1.2.1.10.127.1.3.3.1.19
.1.3.6.1.2.1.10.127.1.3.3.1.2
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Unsigned32
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.1.3.6.1.2.1.10.127.1.3.3.1.3
.1.3.6.1.2.1.10.127.1.3.3.1.4
.1.3.6.1.2.1.10.127.1.3.3.1.5
ThenthdBmVTenthdBmV
.1.3.6.1.2.1.10.127.1.3.3.1.6
Unsigned32
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Enumeration
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.1.3.6.1.2.1.10.127.1.3.4.1
Integer32
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Integer32
.1.3.6.1.2.1.10.127.1.3.4.1.2
Enumeration
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Integer32
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.1.3.6.1.2.1.10.127.1.3.4.1.5
.1.3.6.1.2.1.10.127.1.3.4.1.6
.1.3.6.1.2.1.10.127.1.3.4.1.7
Integer32
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.1.3.6.1.2.1.10.127.1.3.5
.1.3.6.1.2.1.10.127.1.3.5.1
Integer32
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mini-slotsInteger32
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.1.3.6.1.2.1.10.127.1.3.5.1.14
.1.3.6.1.2.1.10.127.1.3.5.1.15
Enumeration
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.1.3.6.1.2.1.10.127.1.3.5.1.17
Unsigned32
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.1.3.6.1.2.1.10.127.1.3.5.1.19
Enumeration
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Unsigned32
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.1.3.6.1.2.1.10.127.1.3.5.1.21
.1.3.6.1.2.1.10.127.1.3.5.1.22
.1.3.6.1.2.1.10.127.1.3.5.1.3
Enumeration
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bitsInteger32
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.1.3.6.1.2.1.10.127.1.3.5.1.6
BytesInteger32
.1.3.6.1.2.1.10.127.1.3.5.1.7
BytesInteger32
.1.3.6.1.2.1.10.127.1.3.5.1.8
Integer32
.1.3.6.1.2.1.10.127.1.3.5.1.9
Bits
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.1.3.6.1.2.1.10.127.1.3.7
.1.3.6.1.2.1.10.127.1.3.7.1
.1.3.6.1.2.1.10.127.1.3.7.1.1
Integer32
.1.3.6.1.2.1.10.127.1.3.7.1.2
secondsInteger32
.1.3.6.1.2.1.10.127.1.3.8
.1.3.6.1.2.1.10.127.1.3.9
.1.3.6.1.2.1.10.127.1.3.9.1
.1.3.6.1.2.1.10.127.1.3.9.1.1
Integer32
.1.3.6.1.2.1.10.127.1.3.9.1.2
percentInteger32
.1.3.6.1.2.1.10.127.1.3.9.1.3
.1.3.6.1.2.1.10.127.2
.1.3.6.1.2.1.10.127.3
.1.3.6.1.2.1.10.127.3.1
.1.3.6.1.2.1.10.127.3.2
Dependencies (7) 6 direct · 1 transitive Show tree and compile order Hide dependency details

Each imported module is resolved in the importing module's source directory first, then through the normal default-variant rules.

Dependency tree
Dependency-first compile order
  1. SNMPv2-SMIrfc
  2. SNMPv2-TCrfc
  3. IANAifType-MIBrfc
  4. SNMPv2-CONFrfc
  5. SNMPv2-MIBrfc
  6. IF-MIBrfc
  7. INET-ADDRESS-MIBrfc
  8. DOCS-IF-MIBrfcselected
Type Definitions (6)
OctetString range: 0range: 36..260
Enumeration
docsis10(1)
docsis11(2)
Enumeration
unknown(0)
tdma(1)
atdma(2)
scdma(3)
tdmaAndAtdma(4)
Enumeration
docsis10(1)
docsis11(2)
docsis20(3)
Integer32
Integer32
Conformance Groups (7)
Group of objects implemented in both cable modems and
cable modem termination systems.
.1.3.6.1.2.1.10.127.3.2.1
docsIfCmGroup deprecated
Group of objects implemented in cable modems.
.1.3.6.1.2.1.10.127.3.2.2
Group of objects implemented in Cable Modem Termination
Systems.
.1.3.6.1.2.1.10.127.3.2.3
Group of objects obsoleted.
.1.3.6.1.2.1.10.127.3.2.4
Group of objects implemented in both cable modems and
cable modem termination systems.
.1.3.6.1.2.1.10.127.3.2.5
Group of objects implemented in cable modems.
.1.3.6.1.2.1.10.127.3.2.6
docsIfCmtsCapabilities docsIfCmtsSyncInterval docsIfCmtsUcdInterval docsIfCmtsMaxServiceIds docsIfCmtsInvitedRangingAttempts docsIfCmtsInsertInterval docsIfCmtsMacStorageType docsIfCmtsStatusInvalidRangeReqs docsIfCmtsStatusRangingAborteds docsIfCmtsStatusInvalidRegReqs docsIfCmtsStatusFailedRegReqs docsIfCmtsStatusInvalidDataReqs docsIfCmtsStatusT5Timeouts docsIfCmtsCmStatusMacAddress docsIfCmtsCmStatusDownChannelIfIndex docsIfCmtsCmStatusUpChannelIfIndex docsIfCmtsCmStatusRxPower docsIfCmtsCmStatusTimingOffset docsIfCmtsCmStatusEqualizationData docsIfCmtsCmStatusValue docsIfCmtsCmStatusUnerroreds docsIfCmtsCmStatusCorrecteds docsIfCmtsCmStatusUncorrectables docsIfCmtsCmStatusSignalNoise docsIfCmtsCmStatusMicroreflections docsIfCmtsCmStatusExtUnerroreds docsIfCmtsCmStatusExtCorrecteds docsIfCmtsCmStatusExtUncorrectables docsIfCmtsCmStatusDocsisRegMode docsIfCmtsCmStatusModulationType docsIfCmtsCmStatusInetAddressType docsIfCmtsCmStatusInetAddress docsIfCmtsCmStatusValueLastUpdate docsIfCmtsCmStatusHighResolutionTimingOffset docsIfCmtsServiceAdminStatus docsIfCmtsServiceQosProfile docsIfCmtsServiceCreateTime docsIfCmtsServiceInOctets docsIfCmtsServiceInPackets docsIfCmtsServiceNewCmStatusIndex docsIfCmtsModType docsIfCmtsModControl docsIfCmtsModPreambleLen docsIfCmtsModDifferentialEncoding docsIfCmtsModFECErrorCorrection docsIfCmtsModFECCodewordLength docsIfCmtsModScramblerSeed docsIfCmtsModMaxBurstSize docsIfCmtsModGuardTimeSize docsIfCmtsModLastCodewordShortened docsIfCmtsModScrambler docsIfCmtsModByteInterleaverDepth docsIfCmtsModByteInterleaverBlockSize docsIfCmtsModPreambleType docsIfCmtsModTcmErrorCorrectionOn docsIfCmtsModScdmaInterleaverStepSize docsIfCmtsModScdmaSpreaderEnable docsIfCmtsModScdmaSubframeCodes docsIfCmtsModChannelType docsIfCmtsModStorageType docsIfCmtsQosProfilePermissions docsIfCmtsCmPtr docsIfCmtsChannelUtilizationInterval docsIfCmtsChannelUtUtilization docsIfCmtsDownChnlCtrId docsIfCmtsDownChnlCtrTotalBytes docsIfCmtsDownChnlCtrUsedBytes docsIfCmtsDownChnlCtrExtTotalBytes docsIfCmtsDownChnlCtrExtUsedBytes docsIfCmtsUpChnlCtrId docsIfCmtsUpChnlCtrTotalMslots docsIfCmtsUpChnlCtrUcastGrantedMslots docsIfCmtsUpChnlCtrTotalCntnMslots docsIfCmtsUpChnlCtrUsedCntnMslots docsIfCmtsUpChnlCtrExtTotalMslots docsIfCmtsUpChnlCtrExtUcastGrantedMslots docsIfCmtsUpChnlCtrExtTotalCntnMslots docsIfCmtsUpChnlCtrExtUsedCntnMslots docsIfCmtsUpChnlCtrCollCntnMslots docsIfCmtsUpChnlCtrTotalCntnReqMslots docsIfCmtsUpChnlCtrUsedCntnReqMslots docsIfCmtsUpChnlCtrCollCntnReqMslots docsIfCmtsUpChnlCtrTotalCntnReqDataMslots docsIfCmtsUpChnlCtrUsedCntnReqDataMslots docsIfCmtsUpChnlCtrCollCntnReqDataMslots docsIfCmtsUpChnlCtrTotalCntnInitMaintMslots docsIfCmtsUpChnlCtrUsedCntnInitMaintMslots docsIfCmtsUpChnlCtrCollCntnInitMaintMslots docsIfCmtsUpChnlCtrExtCollCntnMslots docsIfCmtsUpChnlCtrExtTotalCntnReqMslots docsIfCmtsUpChnlCtrExtUsedCntnReqMslots docsIfCmtsUpChnlCtrExtCollCntnReqMslots docsIfCmtsUpChnlCtrExtTotalCntnReqDataMslots docsIfCmtsUpChnlCtrExtUsedCntnReqDataMslots docsIfCmtsUpChnlCtrExtCollCntnReqDataMslots docsIfCmtsUpChnlCtrExtTotalCntnInitMaintMslots docsIfCmtsUpChnlCtrExtUsedCntnInitMaintMslots docsIfCmtsUpChnlCtrExtCollCntnInitMaintMslots docsIfDownChannelStorageType docsIfQosProfStorageType
Group of objects implemented in Cable Modem Termination
Systems.
.1.3.6.1.2.1.10.127.3.2.7
Compliance Statements (2)

OID .1.3.6.1.2.1.10.127.3.1.1
The compliance statement for devices that implement
DOCSIS 1.x compliant Radio Frequency Interfaces.
Required groups
mandatory docsIfBasicGroup
optional docsIfCmGroup This group is implemented only in cable modems, not in
cable modem termination systems.
optional docsIfCmtsGroup This group is implemented only in cable modem termination
systems, not in cable modems.
Object refinements
ObjectAccessSyntaxDescription
docsIfDownChannelFrequency readonly
Read-write in cable modem termination systems;
read-only in cable modems. The values above are
appropriate for a cable plant using a Sub-Split channel
plan. If DOCSIS is extended to cover other types of
channel plans (and frequency allocations), this object
will be modified accordingly.
docsIfDownChannelWidth readonly
It is important to implement this object as read-only.
In cable modems, this object is always implemented as
read-only. The above value is appropriate for cable
plants running under NTSC (National Television
Standards Committee) standards. If DOCSIS is extended to
work with other standards (e.g., European standards), this
object will be modified accordingly.
docsIfDownChannelModulation readonly
Read-write in cable modem termination systems;
read-only in cable modems.
docsIfDownChannelInterleave readonly
Read-write in cable modem termination systems;
read-only in cable modems.
docsIfDownChannelPower readonly
Read-write in cable modem termination systems;
read-only in cable modems.
docsIfUpChannelFrequency readonly
Read-write in cable modem termination systems;
read-only in cable modems. The values above are
appropriate for a cable plant using a Sub-Split channel
plan. If DOCSIS is extended to cover other types of
channel plans (and frequency allocations), this object
will be modified accordingly.
docsIfUpChannelWidth readonly
Read-write in cable modem termination systems;
read-only in cable modems. The above value is appropriate
for cable plants running under NTSC (National Television
Standards Committee) standards. If DOCSIS is extended to
work with other standards (e.g., European standards), this
object will be modified accordingly.
docsIfUpChannelModulationProfile readonly
Read-write in cable modem termination systems;
read-only in cable modems.
docsIfUpChannelSlotSize readonly
This object is always read-only in cable modems.
It is compliant to implement this object as read-only
in cable modem termination systems.
docsIfUpChannelRangingBackoffStart readonly
Read-write in cable modem termination systems;
read-only in cable modems.
docsIfUpChannelRangingBackoffEnd readonly
Read-write in cable modem termination systems;
read-only in cable modems.
docsIfUpChannelTxBackoffStart readonly
Read-write in cable modem termination systems;
read-only in cable modems.
docsIfUpChannelTxBackoffEnd readonly
Read-write in cable modem termination systems;
read-only in cable modems.
docsIfQosProfPriority readonly
This object is always read-only in cable modems.
It is compliant to implement this object as read-only
in cable modem termination systems.
docsIfQosProfMaxUpBandwidth readonly
This object is always read-only in cable modems.
It is compliant to implement this object as read-only
in cable modem termination systems.
docsIfQosProfGuarUpBandwidth readonly
This object is always read-only in cable modems.
It is compliant to implement this object as read-only
in cable modem termination systems.
docsIfQosProfMaxDownBandwidth readonly
This object is always read-only in cable modems.
It is compliant to implement this object as read-only
in cable modem termination systems.
docsIfQosProfMaxTxBurst readonly
This object is always read-only in cable modems.
It is compliant to implement this object as read-only
in cable modem termination systems.
docsIfQosProfBaselinePrivacy readonly
This object is always read-only in cable modems.
It is compliant to implement this object as read-only
in cable modem termination systems.
docsIfQosProfStatus readonly
This object is always read-only in cable modems.
It is compliant to implement this object as read-only
in cable modem termination systems.
docsIfCmtsServiceAdminStatus readonly
It is compliant to implement this object as read-only.
docsIfCmtsSyncInterval readonly
It is compliant to implement this object as read-only.
docsIfCmtsUcdInterval readonly
It is compliant to implement this object as read-only.
docsIfCmtsInsertInterval readonly
It is compliant to implement this object as read-only.
docsIfCmtsInvitedRangingAttempts readonly
It is compliant to implement this object as read-only.
docsIfCmtsQosProfilePermissions readonly
It is compliant to implement this object as read-only.
docsIfCmtsModType
A management station MAY only set 16QAM or QPSK modulation,
but others might be possible, based on device
configuration.
docsIfCmtsModPreambleLen
Integer32
The range of the values for this MODULE-COMPLIANCE
is 0..1024.
docsIfCmtsModFECErrorCorrection
Integer32
The range of the values for this MODULE-COMPLIANCE
is 0..10.

OID .1.3.6.1.2.1.10.127.3.1.2
The compliance statement for devices that implement
DOCSIS 2.0 Radio Frequency Interfaces.
Required groups
mandatory docsIfBasicGroupV2
optional docsIfCmGroupV2 This group is implemented only in cable modems, not in
cable modem termination systems.
optional docsIfCmtsGroupV2 This group is implemented only in cable modem termination
systems, not in cable modems.
Object refinements
ObjectAccessSyntaxDescription
docsIfDownChannelFrequency readonly
Read-write in cable modem termination systems;
read-only in cable modems.
A range of 54MHz to 860MHz is appropriate for a cable
plant using a North American Sub-Split channel plan.
The spectrum range has been expanded to accommodate
a lower edge of 47MHz and an upper edge of 862MHz
for some European channel plans.
If DOCSIS is extended to cover other types of channel
plans (and frequency allocations), this object will be
modified accordingly.
docsIfDownChannelWidth readonly
It is important to implement this object as read-only.
In cable modems, this object is always implemented as
read-only. The value of 6 MHz is appropriate for cable
plants running under NTSC (National Television
Standards Committee) standards. The value of 8 MHz is
appropriate for cable plants running under ETSI
standards. For other regional standards, this
object will be modified accordingly.
docsIfDownChannelModulation readonly
Read-write in cable modem termination systems;
read-only in cable modems.
docsIfDownChannelInterleave readonly
Read-write in cable modem termination systems;
read-only in cable modems.
docsIfDownChannelPower readonly
Read-write in cable modem termination systems;
read-only in cable modems.
docsIfUpChannelFrequency readonly
Read-create in cable modem termination systems;
read-only in cable modems.
A range of 5MHz to 42MHz is appropriate for a cable
plant using a North American Sub-Split channel plan.
The spectrum range has been expanded to accommodate
an upper edge of 65MHz for some European channel plans.
If DOCSIS is extended to cover other types of channel
plans (and frequency allocations), this object will
be modified accordingly.
docsIfUpChannelWidth readonly
Read-create in cable modem termination systems,
read-only in cable modems. The above value is appropriate
for cable plants running under NTSC (National Television
Standards Committee) standards. If DOCSIS is extended to
work with other standards (e.g., European standards), this
object will be modified accordingly.
docsIfUpChannelModulationProfile readonly
Read-create in cable modem termination systems;
read-only in cable modems.
docsIfUpChannelSlotSize readonly
This object is always read-only in cable modems.
It is compliant to implement this object as read-only
in cable modem termination systems.
docsIfUpChannelRangingBackoffStart readonly
Read-create in cable modem termination systems;
read-only in cable modems.
docsIfUpChannelRangingBackoffEnd readonly
Read-create in cable modem termination systems;
read-only in cable modems.
docsIfUpChannelTxBackoffStart readonly
Read-create in cable modem termination systems;
read-only in cable modems.
docsIfUpChannelTxBackoffEnd readonly
Read-create in cable modem termination systems;
read-only in cable modems.
docsIfUpChannelScdmaActiveCodes readonly
Read-create in cable modem termination systems;
read-only in cable modems.
The number of active codes when SCDMA is in use MUST range
from 64 to 128 and MUST be a non-Prime value.
Providing this range allows for the following features
and capabilities:
1) Power management in S-CDMA spreader-on frames
(with a 3 dB spread).

2) Avoidance of code 0.
3) Flexible mini-slot sizes with and without the use of
code 0.
docsIfUpChannelScdmaCodesPerSlot readonly
Read-create in cable modem termination systems;
read-only in cable modems.
docsIfUpChannelScdmaFrameSize readonly
Read-create in cable modem termination systems;
read-only in cable modems.
docsIfUpChannelScdmaHoppingSeed readonly
Read-create in cable modem termination systems;
read-only in cable modems.
docsIfUpChannelCloneFrom readonly
Read-create in cable modem termination systems;
read-only in cable modems.
docsIfUpChannelUpdate readonly
Read-create in cable modem termination systems;
read-only in cable modems.
docsIfUpChannelStatus readonly
Read-create in Cable Modem Termination Systems;
read-only in Cable Modems.
Entries associated to physical interfaces only support
the read-only value 'active'.
docsIfUpChannelPreEqEnable readonly
Read-create in cable modem termination systems;
read-only in cable modems.
docsIfQosProfPriority readonly
This object is always read-only in cable modems.
It is compliant to implement this object as read-only
in cable modem termination systems.
docsIfQosProfMaxUpBandwidth readonly
This object is always read-only in cable modems.
It is compliant to implement this object as read-only
in cable modem termination systems.
docsIfQosProfGuarUpBandwidth readonly
This object is always read-only in cable modems.
It is compliant to implement this object as read-only
in cable modem termination systems.
docsIfQosProfMaxDownBandwidth readonly
This object is always read-only in cable modems.
It is compliant to implement this object as read-only
in cable modem termination systems.
docsIfQosProfBaselinePrivacy readonly
This object is always read-only in cable modems.
It is compliant to implement this object as read-only
in cable modem termination systems.
docsIfQosProfStatus readonly
This object is always read-only in cable modems.
It is compliant to implement this object as read-only
in cable modem termination systems.
docsIfQosProfMaxTransmitBurst readonly
This object is always read-only in cable modems.
It is compliant to implement this object as read-only
in cable modem termination systems.
docsIfCmRangingTimeout readonly
It is compliant to implement this object as read-only.
docsIfCmStatusModulationType
unknown(0), tdma(1), atdma(2), scdma(3)
CM does not use both modulation burst profiles of a
'tdmAndAtdma' ChannelType; therefore, 'tdmAndAtdma'is
not supported.
docsIfCmtsServiceAdminStatus readonly
It is compliant to implement this object as read-only.
docsIfCmtsSyncInterval readonly
It is compliant to implement this object as read-only.
docsIfCmtsUcdInterval readonly
It is compliant to implement this object as read-only.
docsIfCmtsInsertInterval readonly
It is compliant to implement this object as read-only.
docsIfCmtsInvitedRangingAttempts readonly
It is compliant to implement this object as read-only.
docsIfCmtsQosProfilePermissions readonly
It is compliant to implement this object as read-only.
docsIfCmtsModType
A management station MAY only set 64QAM, 16QAM, or QPSK
modulation for Time or Code division Multiple Access,
but others might be possible based on device
configuration.
docsIfCmtsCmStatusModulationType
unknown(0), tdma(1), atdma(2), scdma(3)
CM does not use both modulation burst profiles of a
'tdmAndAtdma' ChannelType; therefore, 'tdmAndAtdma'is
not supported.