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diff --git a/MIBS/DOCS-IF-MIB b/MIBS/DOCS-IF-MIB new file mode 100644 index 0000000..bf3126d --- /dev/null +++ b/MIBS/DOCS-IF-MIB @@ -0,0 +1,4046 @@ +DOCS-IF-MIB DEFINITIONS ::= BEGIN + + IMPORTS + MODULE-IDENTITY, + OBJECT-TYPE, + -- do not import BITS, + Unsigned32, + Integer32, + Counter32, + Counter64, + TimeTicks, + IpAddress, + transmission + FROM SNMPv2-SMI + TEXTUAL-CONVENTION, + MacAddress, + RowStatus, + TruthValue, + TimeInterval, + TimeStamp + FROM SNMPv2-TC + OBJECT-GROUP, + + MODULE-COMPLIANCE + FROM SNMPv2-CONF + ifIndex, InterfaceIndexOrZero + FROM IF-MIB + InetAddressType, + InetAddress + FROM INET-ADDRESS-MIB + IANAifType + FROM IANAifType-MIB; + +docsIfMib MODULE-IDENTITY + LAST-UPDATED "200212200000Z" -- December 20, 2002 + ORGANIZATION "IETF IPCDN Working Group" + CONTACT-INFO + " David Raftus + Postal: Imedia Semiconductor + 340 Terry Fox Drive, Suite 202 + Ottawa Ontario + Canada + Phone: +1 613 592 1052 ext.222 + E-mail: david.raftus@imedia.com + + IETF IPCDN Working Group + General Discussion: ipcdn@ietf.org + Subscribe: http://www.ietf.org/mailman/listinfo/ipcdn + Archive: ftp://ftp.ietf.org/ietf-mail-archive/ipcdn + Co-chairs: Richard Woundy, RWoundy@broadband.att.com + Jean-Francois Mule, jf.mule@cablelabs.com" + DESCRIPTION + "This is the MIB Module for DOCSIS 2.0 compliant Radio + Frequency (RF) interfaces in Cable Modems (CM) and + Cable Modem Termination Systems (CMTS)." + REVISION "200212200000Z" + DESCRIPTION + "pre-RFC draft v5: + Modified by David Raftus to add channel utilization related objects, + upstream channel equalization related objects, a cmts upstream minislot + counter table, a cmts downstream byte counter table, 64 bit versions of + existing 32 bit docsIfSigQTable objects, and perform some editorial + adjustments. + pre-RFC draft v4: + Modified by David Raftus to fix docsIfUpChannelWidth range + in compliance statements to accommodate 6.4Mhz channel at + 5.12 Msymbol/sec. Also adjusted description of + docsIfUpChannelStatus to use correct rowStatus terminology. + pre-RFC draft v3: + Modified by David Raftus to add new textual convention + describing upstream modulation status. Also clarified + some object descriptions, fixed error in + docsIfSignalQualityEntry, fixed upstreamTable compliance + statements. + pre-RFC draft v2: + Modified by David Raftus to add capability to adjust + and verify upstream channel parameters as a group. + Also adjusted syntax and clarified descriptions of + selected objects. + pre-RFC draft v1: + Modified by Aviv Goren and David Raftus to accommodate + Docsis 2.0 Advanced Phy capabilities, as well as to + incorporate objects from the docsIfExt mib. + Modified by Rich Woundy to use IPv6-friendly + address objects, to accommodate EuroDOCSIS, and + to correct the SYNTAX of various objects." + REVISION "199908190000Z" + DESCRIPTION + "Initial Version, published as RFC 2670. + Modified by Mike StJohns to fix problems identified by + the first pass of the MIB doctor. Of special note, + docsIfRangingResp and docsIfCmtsInsertionInterval were + obsoleted and replaced by other objects with the same + functionality, but more appropriate SYNTAX." + ::= { transmission 127 } + + + +-- Textual Conventions + +TenthdBmV ::= TEXTUAL-CONVENTION + DISPLAY-HINT "d-1" + STATUS current + DESCRIPTION + "This data type represents power levels that are normally + expressed in dBmV. Units are in tenths of a dBmV; + for example, 5.1 dBmV will be represented as 51." + SYNTAX Integer32 + +TenthdB ::= TEXTUAL-CONVENTION + DISPLAY-HINT "d-1" + STATUS current + DESCRIPTION + "This data type represents power levels that are normally + expressed in dB. Units are in tenths of a dB; + for example, 5.1 dB will be represented as 51." + SYNTAX Integer32 + +DocsisVersion ::= TEXTUAL-CONVENTION + STATUS current + DESCRIPTION "Indicates the DOCSIS version number." + SYNTAX INTEGER { + docsis10 (1), + docsis11 (2), + docsis20 (3) + } + +DocsisQosVersion ::= TEXTUAL-CONVENTION + STATUS current + DESCRIPTION "Indicates the quality of service level." + SYNTAX INTEGER { + docsis10 (1), + docsis11 (2) + } + +DocsisUpstreamType ::= TEXTUAL-CONVENTION + STATUS current + DESCRIPTION "Indicates the DOCSIS Upstream Channel Type." + SYNTAX INTEGER { + unknown (0), + tdma (1), + atdma (2), + scdma (3), + tdmaAndAtdma (4) + } + +DocsisUpstreamTypeStatus ::= TEXTUAL-CONVENTION + STATUS current + DESCRIPTION "Indicates the DOCSIS Upstream Channel Type Status. + The shared channel indicator type is not valid, since + this type is used to specifically identify PHY mode." + SYNTAX INTEGER { + unknown (0), + tdma (1), + atdma (2), + scdma (3) + } + + +docsIfMibObjects OBJECT IDENTIFIER ::= { docsIfMib 1 } +docsIfBaseObjects OBJECT IDENTIFIER ::= { docsIfMibObjects 1 } +docsIfCmObjects OBJECT IDENTIFIER ::= { docsIfMibObjects 2 } +docsIfCmtsObjects OBJECT IDENTIFIER ::= { docsIfMibObjects 3 } + +-- +-- BASE GROUP +-- + +-- +-- The following table is implemented on both the Cable Modem (CM) +-- and the Cable Modem Termination System (CMTS). This table is +-- read only for the CM. +-- + + +docsIfDownstreamChannelTable OBJECT-TYPE + SYNTAX SEQUENCE OF DocsIfDownstreamChannelEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "This table describes the attributes of downstream + channels (frequency bands)." + REFERENCE + "Document [25] from References, Table 6-12 and Table 6-13." + ::= { docsIfBaseObjects 1 } + +docsIfDownstreamChannelEntry OBJECT-TYPE + SYNTAX DocsIfDownstreamChannelEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "An entry provides a list of attributes for a single + Downstream channel. + An entry in this table exists for each ifEntry with an + ifType of docsCableDownstream(128)." + INDEX { ifIndex } + ::= { docsIfDownstreamChannelTable 1 } + +DocsIfDownstreamChannelEntry ::= SEQUENCE { + docsIfDownChannelId Integer32, + docsIfDownChannelFrequency Integer32, + docsIfDownChannelWidth Integer32, + docsIfDownChannelModulation INTEGER, + docsIfDownChannelInterleave INTEGER, + docsIfDownChannelPower TenthdBmV, + docsIfDownChannelAnnex INTEGER + } + +docsIfDownChannelId OBJECT-TYPE + SYNTAX Integer32 (0..255) + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "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." + ::= { docsIfDownstreamChannelEntry 1 } + +docsIfDownChannelFrequency OBJECT-TYPE + SYNTAX Integer32 (0..1000000000) + UNITS "hertz" + MAX-ACCESS read-write + STATUS current + DESCRIPTION + "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." + REFERENCE + "Document [25] from References, Tables 4-1, 6-14." + ::= { docsIfDownstreamChannelEntry 2 } + +docsIfDownChannelWidth OBJECT-TYPE + SYNTAX Integer32 (0..16000000) + UNITS "hertz" + MAX-ACCESS read-write + STATUS current + DESCRIPTION + "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." + REFERENCE + "Document [25] from References, Table 6-14." + ::= { docsIfDownstreamChannelEntry 3 } + +docsIfDownChannelModulation OBJECT-TYPE + SYNTAX INTEGER { + unknown(1), + other(2), + qam64(3), + qam256(4), + qam512(5), + qam1024(6), + qpsk(7), + qam16(8) + } + MAX-ACCESS read-write + STATUS current + DESCRIPTION + "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." + REFERENCE + "Document [25] from References, Table 6-14." + ::= { docsIfDownstreamChannelEntry 4 } + +docsIfDownChannelInterleave OBJECT-TYPE + SYNTAX INTEGER { + unknown(1), + other(2), + taps8Increment16(3), + taps16Increment8(4), + taps32Increment4(5), + taps64Increment2(6), + taps128Increment1(7), + taps12increment17(8) + } + MAX-ACCESS read-write + STATUS current + DESCRIPTION + "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 + taps12increment17(8): protection 18/14 usec, + latency 0.43/0.32 msec + taps12increment17 is implemented in + conformance with EuroDOCSIS document + 'Adapted MIB-definitions - and a + clarification for MPEG-related issues - for + EuroDOCSIS cable modem systems' by tComLabs + and should only be used for a EuroDOCSIS MAC + interface. + + 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." + REFERENCE + "Document [25] from References, Table 6-13." + ::= { docsIfDownstreamChannelEntry 5 } + +docsIfDownChannelPower OBJECT-TYPE + SYNTAX TenthdBmV + UNITS "dBmV" + MAX-ACCESS read-write + STATUS current + DESCRIPTION + "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." + REFERENCE + "Document [25] from References,Table 6-15." + ::= { docsIfDownstreamChannelEntry 6 } + +docsIfDownChannelAnnex OBJECT-TYPE + SYNTAX INTEGER { + unknown(1), + other(2), + annexA(3), + annexB(4), + annexC(5) + } + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The value of this object indicates the conformance of + the implementation to important regional cable standards. + annexA : Annex A from ITU-J83 is used. + annexB : Annex B from ITU-J83 is used. + annexC : Annex C from ITU-J83 is used. + AnnexB is used for DOCSIS implementations" + REFERENCE + "Document [28] from References, Section 2.2" + ::= { docsIfDownstreamChannelEntry 7 } + +-- +-- The following table is implemented on both the CM and the CMTS. +-- For the CM, only attached channels appear in the table. For the +-- CM, this table is read only as well. +-- + +docsIfUpstreamChannelTable OBJECT-TYPE + SYNTAX SEQUENCE OF DocsIfUpstreamChannelEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "This table describes the attributes of attached upstream + channels." + ::= { docsIfBaseObjects 2 } + +docsIfUpstreamChannelEntry OBJECT-TYPE + SYNTAX DocsIfUpstreamChannelEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "List of attributes for a single upstream channel. For + Docsis 2.0 CMTSs, an entry in this table exists for + each ifEntry with an ifType of docsCableUpstreamChannel (205). + For Docsis 1.x CM/CMTSs and Docsis 2.0 CMs, an entry in this table exists + for each ifEntry with an ifType of docsCableUpstreamInterface (129)." + INDEX { ifIndex } + ::= { docsIfUpstreamChannelTable 1 } + +DocsIfUpstreamChannelEntry ::= SEQUENCE { + docsIfUpChannelId Integer32, + docsIfUpChannelFrequency Integer32, + docsIfUpChannelWidth Integer32, + docsIfUpChannelModulationProfile Unsigned32, + docsIfUpChannelSlotSize Unsigned32, + docsIfUpChannelTxTimingOffset Unsigned32, + docsIfUpChannelRangingBackoffStart Integer32, + docsIfUpChannelRangingBackoffEnd Integer32, + docsIfUpChannelTxBackoffStart Integer32, + docsIfUpChannelTxBackoffEnd Integer32, + docsIfUpChannelScdmaActiveCodes Unsigned32, + docsIfUpChannelScdmaCodesPerSlot Integer32, + docsIfUpChannelScdmaFrameSize Unsigned32, + docsIfUpChannelScdmaHoppingSeed Unsigned32, + docsIfUpChannelType DocsisUpstreamType, + docsIfUpChannelCloneFrom InterfaceIndexOrZero, + docsIfUpChannelUpdate TruthValue, + docsIfUpChannelStatus RowStatus, + docsIfUpChannelPreEqEnable TruthValue + } + +docsIfUpChannelId OBJECT-TYPE + SYNTAX Integer32 (0..255) + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The CMTS identification of the upstream channel." + ::= { docsIfUpstreamChannelEntry 1 } + +docsIfUpChannelFrequency OBJECT-TYPE + SYNTAX Integer32 (0..1000000000) + UNITS "hertz" + MAX-ACCESS read-create + STATUS current + DESCRIPTION + "The center of the frequency band associated with this + upstream interface. 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." + REFERENCE + "Document [25] from References, Table 4-2." + ::= { docsIfUpstreamChannelEntry 2 } + +docsIfUpChannelWidth OBJECT-TYPE + SYNTAX Integer32 (0..64000000) + UNITS "hertz" + MAX-ACCESS read-create + STATUS current + DESCRIPTION + "The bandwidth of this upstream interface. This object + returns 0 if the interface width is undefined or unknown. + Minimum permitted interface width is 200,000 Hz currently. + See the associated conformance object for write conditions + and limitations." + REFERENCE + "Document [25] from References, Table 6-12." + ::= { docsIfUpstreamChannelEntry 3 } + + +docsIfUpChannelModulationProfile OBJECT-TYPE + SYNTAX Unsigned32 + MAX-ACCESS read-create + STATUS current + DESCRIPTION + "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." + REFERENCE + "Document [25] from References, Table 8-19." + ::= { docsIfUpstreamChannelEntry 4 } + +docsIfUpChannelSlotSize OBJECT-TYPE + SYNTAX Unsigned32 + MAX-ACCESS read-create + STATUS current + DESCRIPTION + "Applicable to TDMA and ATDMA channel types only. + The number of 6.25 microsecond ticks in each upstream mini- + slot. Returns zero if the value is undefined, unknown or in + case of an SCDMA channel. + See the associated conformance object for write + conditions and limitations. " + REFERENCE + "Document [25] from References, Section 8.1.2.4." + ::= { docsIfUpstreamChannelEntry 5 } + +docsIfUpChannelTxTimingOffset OBJECT-TYPE + SYNTAX Unsigned32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "At the CM, a measure of the current round trip time obtained from the + ranging offset (initial ranging offset + ranging offset adjustments). + At the CMTS, the maximum of timing offset, among all the CMs that + are/were present on the channel, taking into account all ( initial + + periodic )timing offset corrections that were sent for each of the CMs. + Generally, these measurements are positive, but if the + measurements are negative, the value of this object is zero. Used for + timing of CM upstream transmissions to ensure synchronized arrivals at + the CMTS. Units are in terms of (6.25 microseconds/64)." + REFERENCE + "Document [25] from References, Section 6.2.18." + ::= { docsIfUpstreamChannelEntry 6 } + +docsIfUpChannelRangingBackoffStart OBJECT-TYPE + SYNTAX Integer32 (0..16) + MAX-ACCESS read-create + STATUS current + DESCRIPTION + "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." + REFERENCE + "Document [25] from References, Section 8.3.4." + ::= { docsIfUpstreamChannelEntry 7 } + +docsIfUpChannelRangingBackoffEnd OBJECT-TYPE + SYNTAX Integer32 (0..16) + MAX-ACCESS read-create + STATUS current + DESCRIPTION + "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." + REFERENCE + "Document [25] from References, Section 8.3.4." + ::= { docsIfUpstreamChannelEntry 8 } + +docsIfUpChannelTxBackoffStart OBJECT-TYPE + SYNTAX Integer32 (0..16) + MAX-ACCESS read-create + STATUS current + DESCRIPTION + "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." + REFERENCE + "Document [25] from References, Section 8.3.4." + ::= { docsIfUpstreamChannelEntry 9 } + +docsIfUpChannelTxBackoffEnd OBJECT-TYPE + SYNTAX Integer32 (0..16) + MAX-ACCESS read-create + STATUS current + DESCRIPTION + "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." + REFERENCE + "Document [25] from References, Section 8.3.4." + ::= { docsIfUpstreamChannelEntry 10 } + +docsIfUpChannelScdmaActiveCodes OBJECT-TYPE + SYNTAX Unsigned32 (0 | 64..128) + MAX-ACCESS read-create + STATUS current + DESCRIPTION + "Applicable for SCDMA channel types only. + Number of active codes. Returns zero for + Non-SCDMA channel types. Note that legal + values from 64..128 MUST be non-prime." + REFERENCE + "Document [25] from References, Section 6.2.11.2.1." + ::= { docsIfUpstreamChannelEntry 11 } + +docsIfUpChannelScdmaCodesPerSlot OBJECT-TYPE + SYNTAX Integer32(0 | 2..32) + MAX-ACCESS read-create + STATUS current + DESCRIPTION + "Applicable for SCDMA channel types only. + The number of SCDMA codes per mini-slot. + Returns zero if the value is undefined, unknown or in + case of a TDMA or ATDMA channel." + REFERENCE + "Document [25] from References, Section 6.2.11.2.1." + ::= { docsIfUpstreamChannelEntry 12 } + +docsIfUpChannelScdmaFrameSize OBJECT-TYPE + SYNTAX Unsigned32 (0..32) + MAX-ACCESS read-create + STATUS current + DESCRIPTION + "Applicable for SCDMA channel types only. + SCDMA Frame size in units of spreading intervals. + This value returns zero for non SCDMA Profiles." + REFERENCE + " Document [25] from References, Section 6.2.12." + ::= { docsIfUpstreamChannelEntry 13 } + +docsIfUpChannelScdmaHoppingSeed OBJECT-TYPE + SYNTAX Unsigned32 (0..32767) + MAX-ACCESS read-create + STATUS current + DESCRIPTION + "Applicable for SCDMA channel types only. + 15 bit seed used for code hopping sequence initialization. + Returns zero for non-SCDMA channel types." + REFERENCE + "Document [25] from References, Section 6.2.14.1." + ::= { docsIfUpstreamChannelEntry 14 } + +docsIfUpChannelType OBJECT-TYPE + SYNTAX DocsisUpstreamType + MAX-ACCESS read-create + STATUS current + DESCRIPTION + "Defines the Upstream channel type. + Given the channel type, other channel attributes can be checked + for value validity at the time of entry creation and update." + REFERENCE + "Document [25] from References, Section 6.2.1." + ::= { docsIfUpstreamChannelEntry 15 } + +docsIfUpChannelCloneFrom OBJECT-TYPE + SYNTAX InterfaceIndexOrZero + MAX-ACCESS read-create + STATUS current + DESCRIPTION + "Intended for use when a temporary inactive upstream table row is + created for the purpose of manipulating SCDMA parameters for an + active row. Refer to the descriptions of docsIfUpChannelStatus + and docsIfUpChannelUpdate for details of this procedure. + This object contains the ifIndex value of the active upstream + row whose SCDMA parameters are to be adjusted. + Although this object was created to facilitate SCDMA parameter + adjustment, it may also be used at the vendor's discretion for + non-SCDMA parameter adjustment. + This object must contain a value of zero for active upstream rows." + ::= { docsIfUpstreamChannelEntry 16 } + +docsIfUpChannelUpdate OBJECT-TYPE + SYNTAX TruthValue + MAX-ACCESS read-create + STATUS current + DESCRIPTION + "Used to perform the transfer of adjusted SCDMA parameters from the + temporary upstream row to the active upstream row indicated by the + docsIfUpChannelCloneFrom object. The transfer is initiated through + an SNMP SET of TRUE to this object. The SNMP SET will fail with a + GEN_ERROR (snmpv1) or COMMIT_FAILED_ERROR (snmpv2c/v3) if the adjusted + SCDMA parameter values are not compatible with each other. + Although this object was created to facilitate SCDMA parameter + adjustment, it may also be used at the vendor's discretion for + non-SCDMA parameter adjustment. + An SNMP GET of this object always returns FALSE." + ::= { docsIfUpstreamChannelEntry 17 } + + +docsIfUpChannelStatus OBJECT-TYPE + SYNTAX RowStatus + MAX-ACCESS read-create + STATUS current + DESCRIPTION + "This object is generally intended to be used for the creation of + a temporary inactive upstream row for the purpose of adjusting + the SCDMA channel parameters of an active upstream row. + The recommended procedure is: + 1) Create an inactive row through an SNMP SET using createAndWait(5). + Use an ifIndex value outside the operational range of the system. + 2) Set the docsIfUpChannelCloneFrom field to the ifIndex value of + the active row whose SCDMA parameters require adjustment. + 3) Adjust the SCDMA parameter values using the new temporary inactive + row. + 4) Update the active row by setting object docsIfUpChannelUpdate to + TRUE. This SET will fail if the adjusted SCDMA parameters are not + compatible with each other. + 5) Delete the temporary row through an SNMP SET using DELETE. + + The following restrictions apply to this object: + 1) This object must contain a value of active(1) for active rows. + 2) Temporary inactive rows must be created using createAndWait(5). + 3) The only possible status change of a row created using + createAndWait(5) (ie notInService(2)) is to destroy(6). + These temporary rows must never become active. + 4) A status transition from active (1) to destroy (6) is not + permitted. Entries with docsIfUpChannelStatus set to active(1) + are logically linked to a physical interface, not temporarily + created to clone parameters. The Interface MIB (RFC 2863) + ifAdminStatus should be used to take an Upstream Channel offline. + + Although this object was created to facilitate SCDMA parameter + adjustment, it may also be used at the vendor's discretion for + non-SCDMA parameter adjustment." + ::= { docsIfUpstreamChannelEntry 18 } + + +docsIfUpChannelPreEqEnable OBJECT-TYPE + SYNTAX TruthValue + MAX-ACCESS read-create + STATUS current + DESCRIPTION + "At the CMTS, used to enable or disable pre-equalization on the + upstream channel represented by this table instance. + At the CM, this object is read-only and reflects the status of + pre-equalization as represented in the RNG-RSP." + ::= { docsIfUpstreamChannelEntry 19 } + + + + +-- The following table describes the attributes of each class of +-- service. The entries in this table are referenced from the +-- docsIfServiceEntries. They exist as a separate table in order to +-- reduce redundant information in docsIfServiceTable. +-- +-- This table is implemented at both the CM and the CMTS. +-- The CM need only maintain entries for the classes of service +-- referenced by its docsIfServiceTable. +-- + +docsIfQosProfileTable OBJECT-TYPE + SYNTAX SEQUENCE OF DocsIfQosProfileEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "Describes the attributes for each class of service." + ::= { docsIfBaseObjects 3 } + +docsIfQosProfileEntry OBJECT-TYPE + SYNTAX DocsIfQosProfileEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "Describes the attributes for a single class of service. + + If implemented as read-create in the Cable Modem + Termination System, creation of entries in this table is + controlled by the value of docsIfCmtsQosProfilePermissions. + + If implemented as read-only, entries are created based + on information in REG-REQ MAC messages received from + Cable Modems (Cable Modem Termination System + implementation), or based on information extracted from + the TFTP option file (Cable Modem implementation). + In the Cable Modem Termination system, read-only entries + are removed if no longer referenced by + docsIfCmtsServiceTable. + + An entry in this table must not be removed while it is + referenced by an entry in docsIfCmServiceTable (Cable Modem) + or docsIfCmtsServiceTable (Cable Modem Termination System). + + An entry in this table should not be changeable while + it is referenced by an entry in docsIfCmtsServiceTable. + + If this table is created automatically, there should only + be a single entry for each Class of Service. Multiple + entries with the same Class of Service parameters are not + recommended." + INDEX { docsIfQosProfIndex } + ::= { docsIfQosProfileTable 1 } + +DocsIfQosProfileEntry ::= SEQUENCE { + docsIfQosProfIndex Integer32, + docsIfQosProfPriority Integer32, + docsIfQosProfMaxUpBandwidth Integer32, + docsIfQosProfGuarUpBandwidth Integer32, + docsIfQosProfMaxDownBandwidth Integer32, + docsIfQosProfMaxTxBurst Integer32, -- Deprecated + docsIfQosProfBaselinePrivacy TruthValue, + docsIfQosProfStatus RowStatus, + docsIfQosProfMaxTransmitBurst Integer32 + } + +docsIfQosProfIndex OBJECT-TYPE + SYNTAX Integer32 (1..16383) + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "The index value that uniquely identifies an entry + in the docsIfQosProfileTable." + ::= { docsIfQosProfileEntry 1 } + +docsIfQosProfPriority OBJECT-TYPE + SYNTAX Integer32 (0..7) + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "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." + REFERENCE + "Document [25] from References, Appendix C.1.1.4." + DEFVAL { 0 } + ::= { docsIfQosProfileEntry 2 } + +docsIfQosProfMaxUpBandwidth OBJECT-TYPE + SYNTAX Integer32 (0..100000000) + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "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." + REFERENCE + "Document [25] from References, Appendix C.1.1.4." + + DEFVAL { 0 } + ::= { docsIfQosProfileEntry 3 } + +docsIfQosProfGuarUpBandwidth OBJECT-TYPE + SYNTAX Integer32 (0..100000000) + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "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." + REFERENCE + "Document [25] from References, Appendix C.1.1.4." + DEFVAL { 0 } + ::= { docsIfQosProfileEntry 4 } + +docsIfQosProfMaxDownBandwidth OBJECT-TYPE + SYNTAX Integer32 (0..100000000) + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "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." + REFERENCE + "Document [25] from References, Appendix C.1.1.4." + + DEFVAL { 0 } + ::= { docsIfQosProfileEntry 5 } + +docsIfQosProfMaxTxBurst OBJECT-TYPE + SYNTAX Integer32 (0..255) + MAX-ACCESS read-only + STATUS deprecated + DESCRIPTION + "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. + This object has been deprecated and replaced by + docsIfQosProfMaxTransmitBurst, to fix a mismatch + of the units and value range with respect to the DOCSIS + Maximum Upstream Channel Transmit Burst Configuration + Setting." + REFERENCE + "Document [25] from References, C.1.1.4." + DEFVAL { 0 } + ::= { docsIfQosProfileEntry 6 } + +docsIfQosProfBaselinePrivacy OBJECT-TYPE + SYNTAX TruthValue + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Indicates whether Baseline Privacy is enabled for this + service class. + MUST NOT be changed while this row is active." + DEFVAL { false } + ::= { docsIfQosProfileEntry 7 } + +docsIfQosProfStatus OBJECT-TYPE + SYNTAX RowStatus + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "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)." + ::= { docsIfQosProfileEntry 8 } + +docsIfQosProfMaxTransmitBurst OBJECT-TYPE + SYNTAX Integer32 (0..65535) + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The maximum number of bytes that may be requested for a + single upstream transmission. A value of zero means there + is no limit. Note: This value does not include any + physical layer overhead. + MUST NOT be changed while this row is active." + REFERENCE + "Document [25] from References, Appendix C.1.1.4." + DEFVAL { 0 } + ::= { docsIfQosProfileEntry 9 } + +docsIfSignalQualityTable OBJECT-TYPE + SYNTAX SEQUENCE OF DocsIfSignalQualityEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "At the CM, describes the PHY signal quality of downstream + channels. At the CMTS, describes the PHY signal quality of + upstream channels. At the CMTS, this table may exclude + contention intervals." + ::= { docsIfBaseObjects 4 } + +docsIfSignalQualityEntry OBJECT-TYPE + SYNTAX DocsIfSignalQualityEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "At the CM, describes the PHY characteristics of a + downstream channel. At the CMTS, describes the PHY signal + quality of an upstream channel. + An entry in this table exists for each ifEntry with an + ifType of docsCableUpstreamChannel(205) for Cable Modem Termination + Systems and docsCableDownstream(128) for Cable Modems." + INDEX { ifIndex } + ::= { docsIfSignalQualityTable 1 } + +DocsIfSignalQualityEntry ::= SEQUENCE { + docsIfSigQIncludesContention TruthValue, + docsIfSigQUnerroreds Counter32, + docsIfSigQCorrecteds Counter32, + docsIfSigQUncorrectables Counter32, + docsIfSigQSignalNoise TenthdB, + docsIfSigQMicroreflections Integer32, + docsIfSigQEqualizationData OCTET STRING, + docsIfSigQExtUnerroreds Counter64, + docsIfSigQExtCorrecteds Counter64, + docsIfSigQExtUncorrectables Counter64 + } + +docsIfSigQIncludesContention OBJECT-TYPE + SYNTAX TruthValue + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "true(1) if this CMTS includes contention intervals in + the counters in this table. Always false(2) for CMs." + REFERENCE + "Document [25] from References, + Section 9.4.1" + ::= { docsIfSignalQualityEntry 1 } + +docsIfSigQUnerroreds OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Codewords received on this channel without error. + This includes all codewords, whether or not they + were part of frames destined for this device." + REFERENCE + "Document [25] from References, Section 6.2.5." + ::= { docsIfSignalQualityEntry 2 } + +docsIfSigQCorrecteds OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Codewords received on this channel with correctable + errors. This includes all codewords, whether or not + they were part of frames destined for this device." + REFERENCE + "Document [25] from References, Section 6.2.5." + ::= { docsIfSignalQualityEntry 3 } + +docsIfSigQUncorrectables OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Codewords received on this channel with uncorrectable + errors. This includes all codewords, whether or not + they were part of frames destined for this device." + REFERENCE + "Document [25] from References, Section 6.2.5." + ::= { docsIfSignalQualityEntry 4 } + +docsIfSigQSignalNoise OBJECT-TYPE + SYNTAX TenthdB + UNITS "dB" + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "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." + REFERENCE + "Document [25] from References, Tables 4-1 and 4-2" + ::= { docsIfSignalQualityEntry 5 } + +docsIfSigQMicroreflections OBJECT-TYPE + SYNTAX Integer32 (0..255) + UNITS "dBc" + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "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 implementer to provide information + as accurate as possible." + REFERENCE + "Document [25] from References, Tables 4-1 and 4-2" + ::= { docsIfSignalQualityEntry 6 } + +docsIfSigQEqualizationData OBJECT-TYPE + SYNTAX OCTET STRING + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "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." + REFERENCE + "Document [25] from References, Table 8-21." + ::= { docsIfSignalQualityEntry 7 } + +docsIfSigQExtUnerroreds OBJECT-TYPE + SYNTAX Counter64 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Codewords received on this channel without error. + This includes all codewords, whether or not they + were part of frames destined for this device. + This is the 64 bit version of docsIfSigQUnerroreds." + REFERENCE + "Document [25] from References, Section 6.2.5." + ::= { docsIfSignalQualityEntry 8 } + +docsIfSigQExtCorrecteds OBJECT-TYPE + SYNTAX Counter64 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Codewords received on this channel with correctable + errors. This includes all codewords, whether or not + they were part of frames destined for this device. + This is the 64 bit version of docsIfSigQCorrecteds." + REFERENCE + "Document [25] from References, Section 6.2.5." + ::= { docsIfSignalQualityEntry 9 } + +docsIfSigQExtUncorrectables OBJECT-TYPE + SYNTAX Counter64 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Codewords received on this channel with uncorrectable + errors. This includes all codewords, whether or not + they were part of frames destined for this device. + This is the 64 bit version of docsIfSigQUncorrectables." + REFERENCE + "Document [25] from References, Section 6.2.5." + ::= { docsIfSignalQualityEntry 10 } + + +-- +-- DOCSIS Version of the device +-- + +docsIfDocsisBaseCapability OBJECT-TYPE + SYNTAX DocsisVersion + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Indication of the DOCSIS capability of the device. + This object mirrors docsIfDocsisCapability from the + DocsIfExt mib." + REFERENCE + "Document [25] from References, Annex G." + ::= { docsIfBaseObjects 5 } + + +-- +-- CABLE MODEM GROUP +-- + +-- ####### + + +-- +-- The CM MAC Table +-- + +docsIfCmMacTable OBJECT-TYPE + SYNTAX SEQUENCE OF DocsIfCmMacEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "Describes the attributes of each CM MAC interface, + extending the information available from ifEntry." + ::= { docsIfCmObjects 1 } + +docsIfCmMacEntry OBJECT-TYPE + SYNTAX DocsIfCmMacEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "An 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 docsCableMaclayer(127)." + INDEX { ifIndex } + ::= { docsIfCmMacTable 1 } + +DocsIfCmMacEntry ::= SEQUENCE { + docsIfCmCmtsAddress MacAddress, + docsIfCmCapabilities BITS, + docsIfCmRangingRespTimeout TimeTicks, + docsIfCmRangingTimeout TimeInterval + } + +docsIfCmCmtsAddress OBJECT-TYPE + SYNTAX MacAddress + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "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." + REFERENCE + "Document [25] from References, Section 8.2.2." + ::= { docsIfCmMacEntry 1 } + +docsIfCmCapabilities OBJECT-TYPE + SYNTAX BITS { + atmCells(0), + concatenation(1) + } + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "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 explicitly indicate this capability. + Note that BITS objects are encoded most significant bit + first. For example, if bit 1 is set, the value of this + object is the octet string '40'H." + ::= { docsIfCmMacEntry 2 } + + +-- This object has been obsoleted and replaced by +-- docsIfCmRangingTimeout to correct the typing to TimeInterval. New +-- implementations of the MIB should use docsIfCmRangingTimeout instead. + +docsIfCmRangingRespTimeout OBJECT-TYPE + SYNTAX TimeTicks + MAX-ACCESS read-write + STATUS obsolete + DESCRIPTION + "Waiting time for a Ranging Response packet." + REFERENCE + "Document [25] from References, Section 9.1.6." + DEFVAL { 20 } + ::= { docsIfCmMacEntry 3 } + +docsIfCmRangingTimeout OBJECT-TYPE + SYNTAX TimeInterval + MAX-ACCESS read-write + STATUS current + DESCRIPTION + "Waiting time for a Ranging Response packet." + REFERENCE + "Document [25] from References, + Section 9.1.6, timer T3." + DEFVAL { 20 } + ::= { docsIfCmMacEntry 4 } + +-- +-- CM status table. +-- This table is implemented only at the CM. +-- + +docsIfCmStatusTable OBJECT-TYPE + SYNTAX SEQUENCE OF DocsIfCmStatusEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "This table maintains a number of status objects + and counters for Cable Modems." + ::= { docsIfCmObjects 2 } + +docsIfCmStatusEntry OBJECT-TYPE + SYNTAX DocsIfCmStatusEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "A set of status objects and counters for a single MAC + layer instance in a Cable Modem. + An entry in this table exists for each ifEntry with an + ifType of docsCableMaclayer(127)." + INDEX { ifIndex } + ::= { docsIfCmStatusTable 1 } + +DocsIfCmStatusEntry ::= SEQUENCE { + docsIfCmStatusValue INTEGER, + docsIfCmStatusCode OCTET STRING, + docsIfCmStatusTxPower TenthdBmV, + docsIfCmStatusResets Counter32, + docsIfCmStatusLostSyncs Counter32, + docsIfCmStatusInvalidMaps Counter32, + docsIfCmStatusInvalidUcds Counter32, + docsIfCmStatusInvalidRangingResponses Counter32, + docsIfCmStatusInvalidRegistrationResponses Counter32, + docsIfCmStatusT1Timeouts Counter32, + docsIfCmStatusT2Timeouts Counter32, + docsIfCmStatusT3Timeouts Counter32, + docsIfCmStatusT4Timeouts Counter32, + docsIfCmStatusRangingAborteds Counter32, + docsIfCmStatusDocsisOperMode DocsisQosVersion, + docsIfCmStatusModulationType DocsisUpstreamTypeStatus, + docsIfCmStatusEqualizationData OCTET STRING + } + + +docsIfCmStatusValue OBJECT-TYPE + SYNTAX INTEGER { + other(1), + notReady(2), + notSynchronized(3), + phySynchronized(4), + usParametersAcquired(5), + rangingComplete(6), + ipComplete(7), + todEstablished(8), + securityEstablished(9), + paramTransferComplete(10), + registrationComplete(11), + operational(12), + accessDenied(13) + } + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Current Cable Modem connectivity state, as specified + in the RF Interface Specification. Interpretations for + state values 1-12 are clearly outlined in the Document [25] + reference given below. + As stated in the description for object docsIfCmtsCmStatusValue, + accessDenied(13)indicates the CMTS has sent a Registration + Aborted message to the CM." + REFERENCE + "Document [25] from References, Section 11.2. + Document [26] from References, Section 6.3.4.2." + ::= { docsIfCmStatusEntry 1 } + +docsIfCmStatusCode OBJECT-TYPE + SYNTAX OCTET STRING + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "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." + REFERENCE + "Document [26] from References, Appendix F." + ::= { docsIfCmStatusEntry 2 } + +docsIfCmStatusTxPower OBJECT-TYPE + SYNTAX TenthdBmV + UNITS "dBmV" + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The operational transmit power for the attached upstream + channel." + REFERENCE + "Document [25] from References, Section 6.2.18." + ::= { docsIfCmStatusEntry 3 } + +docsIfCmStatusResets OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Number of times the CM reset or initialized this interface." + ::= { docsIfCmStatusEntry 4 } + +docsIfCmStatusLostSyncs OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Number of times the CM lost synchronization with + the downstream channel." + REFERENCE + "Document [25] from References, Section 8.3.2." + ::= { docsIfCmStatusEntry 5 } + + +docsIfCmStatusInvalidMaps OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Number of times the CM received invalid MAP messages." + REFERENCE + "Document [25] from References, Section 8.3.4." + ::= { docsIfCmStatusEntry 6 } + +docsIfCmStatusInvalidUcds OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Number of times the CM received invalid UCD messages." + REFERENCE + "Document [25] from References, Section 8.3.3." + ::= { docsIfCmStatusEntry 7 } + +docsIfCmStatusInvalidRangingResponses OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Number of times the CM received invalid ranging response + messages." + REFERENCE + "Document [25] from References, Section 8.3.6." + ::= { docsIfCmStatusEntry 8 } + +docsIfCmStatusInvalidRegistrationResponses OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Number of times the CM received invalid registration + response messages." + REFERENCE + "Document [25] from References, Section 8.3.8." + ::= { docsIfCmStatusEntry 9 } + +docsIfCmStatusT1Timeouts OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Number of times counter T1 expired in the CM." + REFERENCE + "Document [25] from References, Figure 9-2." + ::= { docsIfCmStatusEntry 10 } + +docsIfCmStatusT2Timeouts OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Number of times counter T2 expired in the CM." + REFERENCE + "Document [25] from References, Figure 9-2." + ::= { docsIfCmStatusEntry 11 } + +docsIfCmStatusT3Timeouts OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Number of times counter T3 expired in the CM." + REFERENCE + "Document [25] from References, Figure 9-2." + ::= { docsIfCmStatusEntry 12 } + +docsIfCmStatusT4Timeouts OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Number of times counter T4 expired in the CM." + REFERENCE + "Document [25] from References, Figure 9-2." + ::= { docsIfCmStatusEntry 13 } + +docsIfCmStatusRangingAborteds OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Number of times the ranging process was aborted + by the CMTS." + REFERENCE + "Document [25] from References, Section 9.3.3." + ::= { docsIfCmStatusEntry 14 } + +docsIfCmStatusDocsisOperMode OBJECT-TYPE + SYNTAX DocsisQosVersion + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Indication whether the device has registered using 1.0 Class of + Service or 1.1 Quality of Service. + An unregistered CM should indicate 1.1 QOS for a + docsIfDocsisBaseCapability value of Docsis 1.1/2.0. An unregistered + CM should indicate 1.0 COS for a docsIfDocsisBaseCapability value + of Docsis 1.0. + This object mirrors docsIfCmDocsisOperMode from the docsIfExt mib." + REFERENCE + "Document [25] from References, Annex G." + ::= { docsIfCmStatusEntry 15 } + +docsIfCmStatusModulationType OBJECT-TYPE + SYNTAX DocsisUpstreamTypeStatus + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Indicates modulation type status currently used by the CM. + Since this object specifically identifies PHY mode, the shared + upstream channel type is not permitted." + REFERENCE + "Document [25] from References, Section 6.2.1." + + ::= { docsIfCmStatusEntry 16 } + +docsIfCmStatusEqualizationData OBJECT-TYPE + SYNTAX OCTET STRING + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Pre-equalization data for this CM after convolution with + data indicated in the RNG-RSP. + Returns an empty string if the value is unknown or if there + is no equalization data available or defined. The value should + be formatted as defined in the following REFERENCE." + REFERENCE + "Document [25] from References, Figure 8-23." + ::= { docsIfCmStatusEntry 17 } + + +-- +-- The Cable Modem Service Table +-- + +docsIfCmServiceTable OBJECT-TYPE + SYNTAX SEQUENCE OF DocsIfCmServiceEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "Describes the attributes of each upstream service queue + on a CM." + ::= { docsIfCmObjects 3 } + +docsIfCmServiceEntry OBJECT-TYPE + SYNTAX DocsIfCmServiceEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "Describes 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 + docsCableMaclayer(127)." + INDEX { ifIndex, docsIfCmServiceId } + ::= { docsIfCmServiceTable 1 } + +DocsIfCmServiceEntry ::= SEQUENCE { + docsIfCmServiceId Integer32, + docsIfCmServiceQosProfile Integer32, + docsIfCmServiceTxSlotsImmed Counter32, + docsIfCmServiceTxSlotsDed Counter32, + docsIfCmServiceTxRetries Counter32, + docsIfCmServiceTxExceededs Counter32, + docsIfCmServiceRqRetries Counter32, + docsIfCmServiceRqExceededs Counter32, + docsIfCmServiceExtTxSlotsImmed Counter64, + docsIfCmServiceExtTxSlotsDed Counter64 + } + +docsIfCmServiceId OBJECT-TYPE + SYNTAX Integer32 (1..16383) + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "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." + ::= { docsIfCmServiceEntry 1 } + +docsIfCmServiceQosProfile OBJECT-TYPE + SYNTAX Integer32 (0..16383) + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "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." + ::= { docsIfCmServiceEntry 2 } + +docsIfCmServiceTxSlotsImmed OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The number of upstream mini-slots which have been used to + transmit data PDUs in immediate (contention) mode. This + includes only those PDUs that 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." + REFERENCE + "Document [25] from References, Section 9.4." + ::= { docsIfCmServiceEntry 3 } + +docsIfCmServiceTxSlotsDed OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "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)." + REFERENCE + "Document [25] from References, Section 9.4." + ::= { docsIfCmServiceEntry 4 } + +docsIfCmServiceTxRetries OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The number of attempts to transmit data PDUs containing + requests for acknowledgment that did not result in + acknowledgment." + REFERENCE + "Document [25] from References, Section 9.4." + ::= { docsIfCmServiceEntry 5 } + +docsIfCmServiceTxExceededs OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The number of data PDUs transmission failures due to + excessive retries without acknowledgment." + REFERENCE + "Document [25] from References, Section 9.4." + ::= { docsIfCmServiceEntry 6 } + +docsIfCmServiceRqRetries OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The number of attempts to transmit bandwidth requests + which did not result in acknowledgment." + REFERENCE + "Document [25] from References, Section 9.4." + ::= { docsIfCmServiceEntry 7 } + + +docsIfCmServiceRqExceededs OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The number of requests for bandwidth which failed due to + excessive retries without acknowledgment." + REFERENCE + "Document [25] from References, Section 9.4." + ::= { docsIfCmServiceEntry 8 } + +docsIfCmServiceExtTxSlotsImmed OBJECT-TYPE + SYNTAX Counter64 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The number of upstream mini-slots which have been used to + transmit data PDUs in immediate (contention) mode. This + includes only those PDUs that 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." + REFERENCE + "Document [25] from References, Section 9.4." + ::= { docsIfCmServiceEntry 9 } + +docsIfCmServiceExtTxSlotsDed OBJECT-TYPE + SYNTAX Counter64 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "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)." + REFERENCE + "Document [25] from References, Section 9.4." + ::= { docsIfCmServiceEntry 10 } + + + +-- +-- CMTS GROUP +-- + +-- +-- The CMTS MAC Table +-- + +docsIfCmtsMacTable OBJECT-TYPE + SYNTAX SEQUENCE OF DocsIfCmtsMacEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "Describes the attributes of each CMTS MAC interface, + extending the information available from ifEntry. + Mandatory for all CMTS devices." + ::= { docsIfCmtsObjects 1 } + +docsIfCmtsMacEntry OBJECT-TYPE + SYNTAX DocsIfCmtsMacEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "An 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 docsCableMaclayer(127)." + INDEX { ifIndex } + ::= { docsIfCmtsMacTable 1 } + +DocsIfCmtsMacEntry ::= SEQUENCE { + docsIfCmtsCapabilities BITS, + docsIfCmtsSyncInterval Integer32, + docsIfCmtsUcdInterval Integer32, + docsIfCmtsMaxServiceIds Integer32, + docsIfCmtsInsertionInterval TimeTicks, -- Obsolete + docsIfCmtsInvitedRangingAttempts Integer32, + docsIfCmtsInsertInterval TimeInterval + } + + +docsIfCmtsCapabilities OBJECT-TYPE + SYNTAX BITS { + atmCells(0), + concatenation(1) + } + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "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 explicitly indicate + this capability. + Note that BITS objects are encoded most significant bit + first. For example, if bit 1 is set, the value of this + object is the octet string '40'H." + ::= { docsIfCmtsMacEntry 1 } + +docsIfCmtsSyncInterval OBJECT-TYPE + SYNTAX Integer32 (1..200) + UNITS "Milliseconds" + MAX-ACCESS read-write + STATUS current + DESCRIPTION + "The interval between CMTS transmission of successive SYNC + messages at this interface." + REFERENCE + "Document [25] from References, Section 9.3." + ::= { docsIfCmtsMacEntry 2 } + +docsIfCmtsUcdInterval OBJECT-TYPE + SYNTAX Integer32 (1..2000) + UNITS "Milliseconds" + MAX-ACCESS read-write + STATUS current + DESCRIPTION + "The interval between CMTS transmission of successive + Upstream Channel Descriptor messages for each upstream + channel at this interface." + REFERENCE + "Document [25] from References, Section 9.3" + ::= { docsIfCmtsMacEntry 3 } + +docsIfCmtsMaxServiceIds OBJECT-TYPE + SYNTAX Integer32 (1..16383) + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The maximum number of service IDs that may be + simultaneously active." + ::= { docsIfCmtsMacEntry 4 } + +-- This object has been obsoleted and replaced by +-- docsIfCmtsInsertInterval to fix a SYNTAX typing problem. New +-- implementations of this MIB should use that object instead. +docsIfCmtsInsertionInterval OBJECT-TYPE + SYNTAX TimeTicks + MAX-ACCESS read-write + STATUS obsolete + DESCRIPTION + "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." + REFERENCE + "Document [25] from References, Annex B." + ::= { docsIfCmtsMacEntry 5 } + +docsIfCmtsInvitedRangingAttempts OBJECT-TYPE + SYNTAX Integer32 (0..1024) + MAX-ACCESS read-write + STATUS current + DESCRIPTION + "The maximum number of attempts to make on invitations + for ranging requests. A value of zero means the system + should attempt to range forever." + REFERENCE + "Document [25] from References, Section 9.3.3 and Annex B." + ::= { docsIfCmtsMacEntry 6 } + +docsIfCmtsInsertInterval OBJECT-TYPE + SYNTAX TimeInterval + MAX-ACCESS read-write + STATUS current + DESCRIPTION + "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." + REFERENCE + "Document [25] from References, Annex B." + ::= { docsIfCmtsMacEntry 7 } + + +-- +-- +-- CMTS status table. +-- + +docsIfCmtsStatusTable OBJECT-TYPE + SYNTAX SEQUENCE OF DocsIfCmtsStatusEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "For the MAC layer, this group maintains a number of + status objects and counters." + ::= { docsIfCmtsObjects 2 } + +docsIfCmtsStatusEntry OBJECT-TYPE + SYNTAX DocsIfCmtsStatusEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "Status entry for a single MAC layer. + An entry in this table exists for each ifEntry with an + ifType of docsCableMaclayer(127)." + INDEX { ifIndex } + ::= { docsIfCmtsStatusTable 1 } + +DocsIfCmtsStatusEntry ::= SEQUENCE { + docsIfCmtsStatusInvalidRangeReqs Counter32, + docsIfCmtsStatusRangingAborteds Counter32, + docsIfCmtsStatusInvalidRegReqs Counter32, + docsIfCmtsStatusFailedRegReqs Counter32, + docsIfCmtsStatusInvalidDataReqs Counter32, + docsIfCmtsStatusT5Timeouts Counter32 + } + +docsIfCmtsStatusInvalidRangeReqs OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "This object counts invalid RNG-REQ messages received on + this interface." + REFERENCE + "Document [25] from References, Section 8.3.5." + + ::= { docsIfCmtsStatusEntry 1 } + +docsIfCmtsStatusRangingAborteds OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "This object counts ranging attempts that were explicitly + aborted by the CMTS." + REFERENCE + "Document [25] from References, Section 8.3.6." + ::= { docsIfCmtsStatusEntry 2 } + +docsIfCmtsStatusInvalidRegReqs OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "This object counts invalid REG-REQ messages received on + this interface. That is, syntax, out of range parameters, + or erroneous requests." + REFERENCE + "Document [25] from References, Section 8.3.7." + ::= { docsIfCmtsStatusEntry 3 } + +docsIfCmtsStatusFailedRegReqs OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "This object counts failed registration attempts. Included are + docsIfCmtsStatusInvalidRegReqs, authentication and class of + service failures." + REFERENCE + "Document [25] from References, Section 8.3.7." + ::= { docsIfCmtsStatusEntry 4 } + +docsIfCmtsStatusInvalidDataReqs OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "This object counts invalid data request messages + received on this interface." + ::= { docsIfCmtsStatusEntry 5 } + +docsIfCmtsStatusT5Timeouts OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "This object counts the number of times counter T5 + expired on this interface." + REFERENCE + "Document [25] from References, Figure 9-2." + ::= { docsIfCmtsStatusEntry 6 } + + +-- +-- CM status table (within CMTS). +-- This table is implemented only at the CMTS. +-- It contains per CM status information available in the CMTS. +-- + +docsIfCmtsCmStatusTable OBJECT-TYPE + SYNTAX SEQUENCE OF DocsIfCmtsCmStatusEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "A set of objects in the CMTS, maintained for each + Cable Modem connected to this CMTS." + ::= { docsIfCmtsObjects 3 } + +docsIfCmtsCmStatusEntry OBJECT-TYPE + SYNTAX DocsIfCmtsCmStatusEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "Status information for a single Cable Modem. + An entry in this table exists for each Cable Modem + that is connected to the CMTS implementing this table." + INDEX { docsIfCmtsCmStatusIndex } + ::= { docsIfCmtsCmStatusTable 1 } + +DocsIfCmtsCmStatusEntry ::= SEQUENCE { + docsIfCmtsCmStatusIndex Integer32, + docsIfCmtsCmStatusMacAddress MacAddress, + docsIfCmtsCmStatusIpAddress IpAddress, -- Deprecated + docsIfCmtsCmStatusDownChannelIfIndex InterfaceIndexOrZero, + docsIfCmtsCmStatusUpChannelIfIndex InterfaceIndexOrZero, + docsIfCmtsCmStatusRxPower TenthdBmV, + docsIfCmtsCmStatusTimingOffset Unsigned32, + docsIfCmtsCmStatusEqualizationData OCTET STRING, + docsIfCmtsCmStatusValue INTEGER, + docsIfCmtsCmStatusUnerroreds Counter32, + docsIfCmtsCmStatusCorrecteds Counter32, + docsIfCmtsCmStatusUncorrectables Counter32, + docsIfCmtsCmStatusSignalNoise TenthdB, + docsIfCmtsCmStatusMicroreflections Integer32, + docsIfCmtsCmStatusExtUnerroreds Counter64, + docsIfCmtsCmStatusExtCorrecteds Counter64, + docsIfCmtsCmStatusExtUncorrectables Counter64, + docsIfCmtsCmStatusDocsisRegMode DocsisQosVersion, + docsIfCmtsCmStatusModulationType DocsisUpstreamTypeStatus, + docsIfCmtsCmStatusInetAddressType InetAddressType, + docsIfCmtsCmStatusInetAddress InetAddress, + docsIfCmtsCmStatusValueLastUpdate TimeStamp + } + +docsIfCmtsCmStatusIndex OBJECT-TYPE + SYNTAX Integer32 (1..2147483647) + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "Index value to uniquely identify an entry in this table. + For an individual Cable Modem, this index value should + not change during CMTS uptime." + ::= { docsIfCmtsCmStatusEntry 1 } + +docsIfCmtsCmStatusMacAddress OBJECT-TYPE + SYNTAX MacAddress + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "MAC address of this Cable Modem. If the Cable Modem has + multiple MAC addresses, this is the MAC address associated + with the Cable interface." + REFERENCE + "Document [25] from References, Section 8.2.2." + ::= { docsIfCmtsCmStatusEntry 2 } + +docsIfCmtsCmStatusIpAddress OBJECT-TYPE + SYNTAX IpAddress + MAX-ACCESS read-only + STATUS deprecated + DESCRIPTION + "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. + This object has been deprecated and replaced by + docsIfCmtsCmStatusInetAddressType and + docsIfCmtsCmStatusInetAddress, to enable IPv6 addressing + in the future." + ::= { docsIfCmtsCmStatusEntry 3 } + +docsIfCmtsCmStatusDownChannelIfIndex OBJECT-TYPE + SYNTAX InterfaceIndexOrZero + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "IfIndex of the downstream channel this CM is connected + to. If the downstream channel is unknown, this object + returns a value of zero." + ::= { docsIfCmtsCmStatusEntry 4 } + +docsIfCmtsCmStatusUpChannelIfIndex OBJECT-TYPE + SYNTAX InterfaceIndexOrZero + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "IfIndex of the upstream channel this CM is connected + to. If the upstream channel is unknown, this object + returns a value of zero." + ::= { docsIfCmtsCmStatusEntry 5 } + +docsIfCmtsCmStatusRxPower OBJECT-TYPE + SYNTAX TenthdBmV + UNITS "dBmV" + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The receive power as perceived for upstream data from + this Cable Modem. + If the receive power is unknown, this object returns + a value of zero." + REFERENCE + "Document [25] from References, Table 6-11." + ::= { docsIfCmtsCmStatusEntry 6 } + +docsIfCmtsCmStatusTimingOffset OBJECT-TYPE + SYNTAX Unsigned32 + MAX-ACCESS read-write + STATUS current + DESCRIPTION + "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*256). Returns zero if the value + is unknown." + REFERENCE + "Document [25] from References, Section 6.2.18." + ::= { docsIfCmtsCmStatusEntry 7 } + +docsIfCmtsCmStatusEqualizationData OBJECT-TYPE + SYNTAX OCTET STRING + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Equalization data for this CM. Returns an empty string + if the value is unknown or if there is no equalization + data available or defined." + REFERENCE + "Document [25] from References, Figure 8-23." + ::= { docsIfCmtsCmStatusEntry 8 } + +docsIfCmtsCmStatusValue OBJECT-TYPE + SYNTAX INTEGER { + other(1), + ranging(2), + rangingAborted(3), + rangingComplete(4), + ipComplete(5), + registrationComplete(6), + accessDenied(7), + operational(8), -- deprecated, ECN OSS2-N-03069 + registeredBPIInitializing(9) + } + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "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 message to + the CM. + accessDenied(7) + The CMTS has sent a Registration Aborted message + to the CM. + operational(8) + If Baseline Privacy is enabled for the CM, the CMTS has + completed Baseline Privacy initialization. If Baseline + Privacy is not enabled, equivalent to registrationComplete. + registeredBPIInitializing(9) + Baseline Privacy is enabled, CMTS is in the process of + completing the Baseline Privacy initialization. This state + can last for a significant time in the case of failures + during the process. After Baseline Privacy initialization + is complete, the CMTS will repost back the value + registrationComplete(6). + + The CMTS only needs to report states it is able to detect." + REFERENCE + "Document [25] from References, Section 11.2." + ::= { docsIfCmtsCmStatusEntry 9 } + +docsIfCmtsCmStatusUnerroreds OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Codewords received without error from this Cable Modem." + REFERENCE + "Document [25] from References, Section 6.2.5." + ::= { docsIfCmtsCmStatusEntry 10 } + +docsIfCmtsCmStatusCorrecteds OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Codewords received with correctable errors from this + Cable Modem." + REFERENCE + "Document [25] from References, Section 6.2.5." + ::= { docsIfCmtsCmStatusEntry 11 } + +docsIfCmtsCmStatusUncorrectables OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Codewords received with uncorrectable errors from this + Cable Modem." + REFERENCE + "Document [25] from References, Section 6.2.5." + ::= { docsIfCmtsCmStatusEntry 12 } + +docsIfCmtsCmStatusSignalNoise OBJECT-TYPE + SYNTAX TenthdB + UNITS "dB" + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "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." + REFERENCE + "Document [25] from References, Tables 4-1 and 4-2." + ::= { docsIfCmtsCmStatusEntry 13 } + +docsIfCmtsCmStatusMicroreflections OBJECT-TYPE + SYNTAX Integer32 (0..255) + UNITS "dBc" + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "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 implementer to provide information + as accurate as possible." + REFERENCE + "Document [25] from References, Tables 4-1 and 4-2" + ::= { docsIfCmtsCmStatusEntry 14 } + +docsIfCmtsCmStatusExtUnerroreds OBJECT-TYPE + SYNTAX Counter64 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Codewords received without error from this Cable Modem." + REFERENCE + "Document [25] from References, Section 6.2.5." + ::= { docsIfCmtsCmStatusEntry 15 } + +docsIfCmtsCmStatusExtCorrecteds OBJECT-TYPE + SYNTAX Counter64 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Codewords received with correctable errors from this + Cable Modem." + REFERENCE + "Document [25] from References, Section 6.2.5." + ::= { docsIfCmtsCmStatusEntry 16 } + +docsIfCmtsCmStatusExtUncorrectables OBJECT-TYPE + SYNTAX Counter64 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Codewords received with uncorrectable errors from this + Cable Modem." + REFERENCE + "Document [25] from References, Section 6.2.5." + ::= { docsIfCmtsCmStatusEntry 17 } + +docsIfCmtsCmStatusDocsisRegMode OBJECT-TYPE + SYNTAX DocsisQosVersion + MAX-ACCESS read-only + STATUS current + DESCRIPTION + " Indication whether the CM has registered using 1.0 Class of + Service or 1.1 Quality of Service. + This object mirrors docsIfCmtsCmStatusDocsisMode from the + docsIfExt mib." + REFERENCE + "Document [25] from References, Annex G." + ::= { docsIfCmtsCmStatusEntry 18 } + +docsIfCmtsCmStatusModulationType OBJECT-TYPE + SYNTAX DocsisUpstreamTypeStatus + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Indicates modulation type currently used by the CM. Since + this object specifically identifies PHY mode, the shared + type is not permitted. If the upstream channel is unknown, + this object returns a value of zero." + REFERENCE + "Document [25] from References, Table 8-19." + ::= { docsIfCmtsCmStatusEntry 19 } + +docsIfCmtsCmStatusInetAddressType OBJECT-TYPE + SYNTAX InetAddressType + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The type of internet address of + docsIfCmtsCmStatusInetAddress. If the cable modem + Internet address is unassigned or unknown, then the + value of this object is unknown(0)." + ::= { docsIfCmtsCmStatusEntry 20 } + + docsIfCmtsCmStatusInetAddress OBJECT-TYPE + SYNTAX InetAddress + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Internet address of this Cable Modem. If the Cable Modem + has no Internet address assigned, or the Internet address + is unknown, the value of this object is the empty string. + If the Cable Modem has multiple Internet addresses, this + object returns the Internet address associated with the + Cable (i.e. RF MAC) interface." + ::= { docsIfCmtsCmStatusEntry 21 } + + docsIfCmtsCmStatusValueLastUpdate OBJECT-TYPE + SYNTAX TimeStamp + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The value of sysUpTime when docsIfCmtsCmStatusValue was last updated" + ::= { docsIfCmtsCmStatusEntry 22 } + +-- +-- The CMTS Service Table. +-- + +docsIfCmtsServiceTable OBJECT-TYPE + SYNTAX SEQUENCE OF DocsIfCmtsServiceEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "Describes the attributes of upstream service queues + in a Cable Modem Termination System." + ::= { docsIfCmtsObjects 4 } + +docsIfCmtsServiceEntry OBJECT-TYPE + SYNTAX DocsIfCmtsServiceEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "Describes the attributes of a single upstream bandwidth + service queue. + + +INTERNET-DRAFT DOCSIS RF Interface MIB November 2001 + + + + Entries in this table exist for each ifEntry with an + ifType of docsCableMaclayer(127), 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." + INDEX { ifIndex, docsIfCmtsServiceId } + ::= { docsIfCmtsServiceTable 1 } + +DocsIfCmtsServiceEntry ::= SEQUENCE { + docsIfCmtsServiceId Integer32, + docsIfCmtsServiceCmStatusIndex Integer32, -- Deprecated + docsIfCmtsServiceAdminStatus INTEGER, + docsIfCmtsServiceQosProfile Integer32, + docsIfCmtsServiceCreateTime TimeStamp, + docsIfCmtsServiceInOctets Counter32, + docsIfCmtsServiceInPackets Counter32, + docsIfCmtsServiceNewCmStatusIndex Integer32 + } + +docsIfCmtsServiceId OBJECT-TYPE + SYNTAX Integer32 (1..16383) + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "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." + ::= { docsIfCmtsServiceEntry 1 } + +docsIfCmtsServiceCmStatusIndex OBJECT-TYPE + SYNTAX Integer32 (0..65535) + MAX-ACCESS read-only + STATUS deprecated + DESCRIPTION + "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. + This object has been deprecated and replaced by + docsIfCmtsServiceNewCmStatusIndex, to fix a mismatch + of the value range with respect to docsIfCmtsCmStatusIndex + (1..2147483647)." + ::= { docsIfCmtsServiceEntry 2 } + +docsIfCmtsServiceAdminStatus OBJECT-TYPE + SYNTAX INTEGER { + enabled(1), + disabled(2), + destroyed(3) } + MAX-ACCESS read-write + STATUS current + DESCRIPTION + "Allows a service class for a particular modem to be + suppressed, (re-)enabled, or deleted altogether." + ::= { docsIfCmtsServiceEntry 3 } + +docsIfCmtsServiceQosProfile OBJECT-TYPE + SYNTAX Integer32 (0..16383) + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "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." + ::= { docsIfCmtsServiceEntry 4 } + +docsIfCmtsServiceCreateTime OBJECT-TYPE + + SYNTAX TimeStamp + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The value of sysUpTime when this entry was created." + ::= { docsIfCmtsServiceEntry 5 } + +docsIfCmtsServiceInOctets OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The cumulative number of Packet Data octets received + on this Service ID. The count does not include the + size of the Cable MAC header" + ::= { docsIfCmtsServiceEntry 6 } + +docsIfCmtsServiceInPackets OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The cumulative number of Packet Data packets received + on this Service ID." + ::= { docsIfCmtsServiceEntry 7 } + +docsIfCmtsServiceNewCmStatusIndex OBJECT-TYPE + SYNTAX Integer32 (0..2147483647) + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Pointer (via docsIfCmtsCmStatusIndex) 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." + ::= { docsIfCmtsServiceEntry 8 } + +-- +-- The following table provides upstream channel modulation profiles. +-- Entries in this table can be +-- re-used by one or more upstream channels. An upstream channel will +-- have a modulation profile +-- for each value of docsIfModIntervalUsageCode. +-- + + +docsIfCmtsModulationTable OBJECT-TYPE + SYNTAX SEQUENCE OF DocsIfCmtsModulationEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "Describes a modulation profile associated with one or more + upstream channels." + ::= { docsIfCmtsObjects 5 } + +docsIfCmtsModulationEntry OBJECT-TYPE + SYNTAX DocsIfCmtsModulationEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "Describes a modulation profile for an Interval Usage Code + for one or more upstream channels. + Entries in this table are created by the operator. Initial + default entries may be created at system initialization + time. No individual objects have to be specified in order + to create an entry in this table. + Note that some objects do not have DEFVALs, but do have + calculated defaults and need not be specified during row + creation. + There is no restriction on the changing of values in this + table while their associated rows are active." + INDEX { docsIfCmtsModIndex, docsIfCmtsModIntervalUsageCode} + ::= { docsIfCmtsModulationTable 1 } + +DocsIfCmtsModulationEntry ::= SEQUENCE { + docsIfCmtsModIndex Integer32, + docsIfCmtsModIntervalUsageCode INTEGER, + docsIfCmtsModControl RowStatus, + docsIfCmtsModType INTEGER, + docsIfCmtsModPreambleLen Integer32, + docsIfCmtsModDifferentialEncoding TruthValue, + docsIfCmtsModFECErrorCorrection Integer32, + docsIfCmtsModFECCodewordLength Integer32, + docsIfCmtsModScramblerSeed Integer32, + docsIfCmtsModMaxBurstSize Integer32, + docsIfCmtsModGuardTimeSize Unsigned32, + docsIfCmtsModLastCodewordShortened TruthValue, + docsIfCmtsModScrambler TruthValue, + docsIfCmtsModByteInterleaverDepth Unsigned32, + docsIfCmtsModByteInterleaverBlockSize Unsigned32, + docsIfCmtsModPreambleType INTEGER, + docsIfCmtsModTcmErrorCorrectionOn TruthValue, + docsIfCmtsModScdmaInterleaverStepSize Unsigned32, + docsIfCmtsModScdmaSpreaderEnable TruthValue, + docsIfCmtsModScdmaSubframeCodes Unsigned32, + docsIfCmtsModChannelType DocsisUpstreamType + } + +docsIfCmtsModIndex OBJECT-TYPE + SYNTAX Integer32 (1..2147483647) + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "An index into the Channel Modulation table representing + a group of Interval Usage Codes, all associated with the + same channel." + ::= { docsIfCmtsModulationEntry 1 } + +docsIfCmtsModIntervalUsageCode OBJECT-TYPE + SYNTAX INTEGER { + request(1), + requestData(2), + initialRanging(3), + periodicRanging(4), + shortData(5), + longData(6), + advPhyShortData(9), + advPhyLongData(10), + ugs(11) + } + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "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." + REFERENCE + "Document [25] from References, Table 8-20." + ::= { docsIfCmtsModulationEntry 2 } + +docsIfCmtsModControl OBJECT-TYPE + SYNTAX RowStatus + MAX-ACCESS read-create + STATUS current + DESCRIPTION + "Controls and reflects the status of rows in this table." + ::= { docsIfCmtsModulationEntry 3 } + +docsIfCmtsModType OBJECT-TYPE + SYNTAX INTEGER { + other(1), + qpsk(2), + qam16(3), + qam8(4), + qam32(5), + qam64(6), + qam128(7), + qam256(8) + } + MAX-ACCESS read-create + STATUS current + DESCRIPTION + "The modulation type used on this channel. Returns + other(1) if the modulation type is neither + qpsk, qam16, qam8, qam32, qam64 or qam128. + Type qam128 is used for SCDMA channels only. + See the reference for the modulation profiles + implied by different modulation types." + REFERENCE + "Document [25] from References, Table 8-19." + DEFVAL { qpsk } + ::= { docsIfCmtsModulationEntry 4 } + +docsIfCmtsModPreambleLen OBJECT-TYPE + SYNTAX Integer32 (0..1536) + MAX-ACCESS read-create + STATUS current + DESCRIPTION + "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." + REFERENCE + "Document [25] from References, Table 8-19." + ::= { docsIfCmtsModulationEntry 5 } + +docsIfCmtsModDifferentialEncoding OBJECT-TYPE + SYNTAX TruthValue + MAX-ACCESS read-create + STATUS current + DESCRIPTION + "Specifies whether or not differential encoding is used + on this channel." + REFERENCE + "Document [25] from References, Table 8-19." + DEFVAL { false } + ::= { docsIfCmtsModulationEntry 6 } + +docsIfCmtsModFECErrorCorrection OBJECT-TYPE + SYNTAX Integer32 (0..16) + MAX-ACCESS read-create + STATUS current + DESCRIPTION + "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." + REFERENCE + "Document [25] from References, Table 8-19." + DEFVAL { 0 } + ::= { docsIfCmtsModulationEntry 7 } + +docsIfCmtsModFECCodewordLength OBJECT-TYPE + SYNTAX Integer32 (1..255) + MAX-ACCESS read-create + STATUS current + DESCRIPTION + "The number of data bytes (k) in the forward error + correction codeword. + This object is not used if docsIfCmtsModFECErrorCorrection + is zero." + REFERENCE + "Document [25] from References, Table 8-19." + DEFVAL { 32 } + ::= { docsIfCmtsModulationEntry 8 } + +docsIfCmtsModScramblerSeed OBJECT-TYPE + SYNTAX Integer32 (0..32767) + MAX-ACCESS read-create + STATUS current + DESCRIPTION + "The 15 bit seed value for the scrambler polynomial." + REFERENCE + "Document [25] from References, Table 8-19." + DEFVAL { 0 } + ::= { docsIfCmtsModulationEntry 9 } + +docsIfCmtsModMaxBurstSize OBJECT-TYPE + SYNTAX Integer32 (0..255) + MAX-ACCESS read-create + STATUS current + DESCRIPTION + "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." + REFERENCE + "Document [25] from References, Table 8-19." + ::= { docsIfCmtsModulationEntry 10 } + +docsIfCmtsModGuardTimeSize OBJECT-TYPE + SYNTAX Unsigned32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "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." + REFERENCE + "Document [25] from References, Table 8-19." + ::= { docsIfCmtsModulationEntry 11 } + +docsIfCmtsModLastCodewordShortened OBJECT-TYPE + SYNTAX TruthValue + MAX-ACCESS read-create + STATUS current + DESCRIPTION + "Indicates if the last FEC codeword is truncated." + REFERENCE + "Document [25] from References, Table 8-19." + DEFVAL { true } + ::= { docsIfCmtsModulationEntry 12 } + +docsIfCmtsModScrambler OBJECT-TYPE + SYNTAX TruthValue + MAX-ACCESS read-create + STATUS current + DESCRIPTION + "Indicates if the scrambler is employed." + REFERENCE + "Document [25] from References, Table 8-19." + DEFVAL { false } + ::= { docsIfCmtsModulationEntry 13 } + +docsIfCmtsModByteInterleaverDepth OBJECT-TYPE + SYNTAX Unsigned32 + MAX-ACCESS read-create + STATUS current + DESCRIPTION + " ATDMA Byte Interleaver Depth (Ir). This object returns 1 for + non ATDMA profiles. " + REFERENCE + "Document [25] from References, Table 8-19." + DEFVAL { 1 } + ::= { docsIfCmtsModulationEntry 14 } + +docsIfCmtsModByteInterleaverBlockSize OBJECT-TYPE + SYNTAX Unsigned32 + MAX-ACCESS read-create + STATUS current + DESCRIPTION + " ATDMA Byte Interleaver Block size (Br). This object returns + zero for non ATDMA profiles " + REFERENCE + "Document [25] from References, Table 8-19." + DEFVAL { 18 } + ::= { docsIfCmtsModulationEntry 15 } + +docsIfCmtsModPreambleType OBJECT-TYPE + SYNTAX INTEGER { + unknown(0), + qpsk0(1), + qpsk1(2) + } + MAX-ACCESS read-create + STATUS current + DESCRIPTION + "Preamble type for DOCSIS 2.0 bursts" + REFERENCE + "Document [25] from References, Table 8-19." + DEFVAL { qpsk0 } + ::= { docsIfCmtsModulationEntry 16 } + +docsIfCmtsModTcmErrorCorrectionOn OBJECT-TYPE + SYNTAX TruthValue + MAX-ACCESS read-create + STATUS current + DESCRIPTION + " Trellis Code Modulation (TCM) On/Off. This value returns false for + non S-CDMA profiles." + REFERENCE + "Document [25] from References, Table 8-19." + DEFVAL { false } + ::= { docsIfCmtsModulationEntry 17 } + +docsIfCmtsModScdmaInterleaverStepSize OBJECT-TYPE + SYNTAX Unsigned32 (0 | 1..32) + MAX-ACCESS read-create + STATUS current + DESCRIPTION + " S-CDMA Interleaver step size. This value returns zero + for non S-CDMA profiles." + REFERENCE + "Document [25] from References, Table 8-19." + + DEFVAL { 1 } + ::= { docsIfCmtsModulationEntry 18 } + +docsIfCmtsModScdmaSpreaderEnable OBJECT-TYPE + SYNTAX TruthValue + MAX-ACCESS read-create + STATUS current + DESCRIPTION + " S-CDMA spreader. This value returns false for non S-CDMA + profiles. Default value for IUC 3 and 4 is OFF, for + all other IUCs it is ON." + REFERENCE + "Document [25] from References, Table 8-19." + ::= { docsIfCmtsModulationEntry 19 } + +docsIfCmtsModScdmaSubframeCodes OBJECT-TYPE + SYNTAX Unsigned32 (0 | 1..128) + MAX-ACCESS read-create + STATUS current + DESCRIPTION + " S-CDMA sub-frame size. This value returns zero + for non S-CDMA profiles." + REFERENCE + "Document [25] from References, Table 8-19." + DEFVAL { 1 } + ::= { docsIfCmtsModulationEntry 20 } + +docsIfCmtsModChannelType OBJECT-TYPE + SYNTAX DocsisUpstreamType + MAX-ACCESS read-create + STATUS current + DESCRIPTION + "Describes the modulation channel type for this modulation entry." + REFERENCE + "Document [25] from References, Table 8-19." + DEFVAL { tdma } + ::= { docsIfCmtsModulationEntry 21 } + +docsIfCmtsQosProfilePermissions OBJECT-TYPE + SYNTAX BITS { + createByManagement(0), + updateByManagement(1), + createByModems(2) + } + MAX-ACCESS read-write + STATUS current + DESCRIPTION + "This object specifies permitted methods of creating + entries in docsIfQosProfileTable. + CreateByManagement(0) is set if entries can be created + using SNMP. UpdateByManagement(1) is set if updating + entries using SNMP is permitted. CreateByModems(2) + is set if entries can be created based on information + in REG-REQ MAC messages received from Cable Modems. + Information in this object is only applicable if + docsIfQosProfileTable is implemented as read-create. + Otherwise, this object is implemented as read-only + and returns CreateByModems(2). + Either CreateByManagement(0) or CreateByModems(1) + must be set when writing to this object. + Note that BITS objects are encoded most significant bit + first. For example, if bit 2 is set, the value of this + object is the octet string '20'H." + ::= { docsIfCmtsObjects 6 } + +docsIfCmtsMacToCmTable OBJECT-TYPE + SYNTAX SEQUENCE OF DocsIfCmtsMacToCmEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "This is a table to provide a quick access index into the + docsIfCmtsCmStatusTable. There is exactly one row in this + table for each row in the docsIfCmtsCmStatusTable. In + general, the management station should use this table only + to get a pointer into the docsIfCmtsCmStatusTable (which + corresponds to the CM's RF interface MAC address), and + should not iterate (e.g. GetNext through) this table." + ::= { docsIfCmtsObjects 7 } + +docsIfCmtsMacToCmEntry OBJECT-TYPE + SYNTAX DocsIfCmtsMacToCmEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "A row in the docsIfCmtsMacToCmTable. + An entry in this table exists for each Cable Modem + that is connected to the CMTS implementing this table." + INDEX { docsIfCmtsCmMac } + ::= {docsIfCmtsMacToCmTable 1 } + +DocsIfCmtsMacToCmEntry ::= SEQUENCE { + docsIfCmtsCmMac MacAddress, + docsIfCmtsCmPtr Integer32 + } + +docsIfCmtsCmMac OBJECT-TYPE + SYNTAX MacAddress + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "The RF side MAC address for the referenced CM. (E.g. the + interface on the CM that has docsCableMacLayer(127) as + its ifType." + ::= { docsIfCmtsMacToCmEntry 1 } + +docsIfCmtsCmPtr OBJECT-TYPE + SYNTAX Integer32 (1..2147483647) + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "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." + ::= { docsIfCmtsMacToCmEntry 2 } + + +-- The following independent object and associated table provide +-- operators with a mechanism to evaluate the load/utilization of +-- both upstream and downstream physical channels. This information +-- may be used for capacity planning and incident analysis, and may +-- be particularly helpful in provisioning of high value QOS. +-- +-- Utilization is expressed as an index representing the calculated +-- percentage utilization of the upstream or downstream channel in +-- the most recent sampling interval (ie. utilization interval). +-- Refer to the DESCRIPTION field of the docsIfCmtsChannelUtUtilization +-- object for definitions and calculation details. + + +docsIfCmtsChannelUtilizationInterval OBJECT-TYPE + SYNTAX Integer32 (0..86400) + UNITS "seconds" + MAX-ACCESS read-write + STATUS current + DESCRIPTION + "The time interval in seconds over which the channel utilization + index is calculated. All upstream/downstream channels use the + same docsIfCmtsChannelUtilizationInterval. + Setting a value of zero disables utilization reporting. + A channel utilization index is calculated over a fixed window + applying to the most recent docsIfCmtsChannelUtilizationInterval. + It would therefore be prudent to use a relatively short + docsIfCmtsChannelUtilizationInterval." + ::= { docsIfCmtsObjects 8 } + + +docsIfCmtsChannelUtilizationTable OBJECT-TYPE + SYNTAX SEQUENCE OF DocsIfCmtsChannelUtilizationEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "Reports utilization statistics for attached upstream and + downstream physical channels." + ::= { docsIfCmtsObjects 9 } + +docsIfCmtsChannelUtilizationEntry OBJECT-TYPE + SYNTAX DocsIfCmtsChannelUtilizationEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "Utilization statistics for a single upstream or downstream + physical channel. An entry exists in this table for each + ifEntry with an ifType equal to docsCableDownstreamInterface + (128) or docsCableUpstreamInterface (129)." + INDEX { ifIndex, docsIfCmtsChannelUtIfType, docsIfCmtsChannelUtId } + ::= { docsIfCmtsChannelUtilizationTable 1 } + +DocsIfCmtsChannelUtilizationEntry ::= SEQUENCE { + docsIfCmtsChannelUtIfType IANAifType, + docsIfCmtsChannelUtId Integer32, + docsIfCmtsChannelUtUtilization Integer32 + } + +docsIfCmtsChannelUtIfType OBJECT-TYPE + SYNTAX IANAifType + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "The secondary index into this table. Indicates the IANA + interface type associated with this physical channel. Only + docsCableDownstreamInterface (128) and + docsCableUpstreamInterface (129) are valid." + ::= { docsIfCmtsChannelUtilizationEntry 1 } + +docsIfCmtsChannelUtId OBJECT-TYPE + SYNTAX Integer32 (1..255) + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "The tertiary index into this table. Indicates the CMTS + identifier for this physical channel." + ::= { docsIfCmtsChannelUtilizationEntry 2 } + +docsIfCmtsChannelUtUtilization OBJECT-TYPE + SYNTAX Integer32 (0..100) + UNITS "percent" + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The calculated and truncated utilization index for this + physical upstream or downstream channel, accurate as of + the most recent docsIfCmtsChannelUtilizationInterval. + + Upstream Channel Utilization Index: + The upstream channel utilization index is expressed as a + percentage of minislots utilized on the physical channel, regardless + of burst type. For an Initial Maintenance region, the minislots + for the complete region are considered utilized if the CMTS + received an upstream burst within the region from any CM on the + physical channel. For contention REQ and REQ/DATA regions, the + minislots for a transmission opportunity within the region are + considered utilized if the CMTS received an upstream burst within + the opportunity from any CM on the physical channel. For all other + regions, utilized minislots are those in which the CMTS granted + bandwidth to any unicast SID on the physical channel. + + For an upstream interface that has multiple logical upstream + channels enabled, the utilization index is a weighted sum of + utilization indices for the logical channels. The weight for + each utilization index is the percentage of upstream minislots + allocated for the corresponding logical channel. + Example: + If 75% of bandwidth is allocated to the first logical channel + and 25% to the second, and the utilization indices for each are + 60 and 40 respectively, the utilization index for the upstream + physical channel is (60 * 0.75) + (40 * 0.25) = 55. This figure + applies to the most recent utilization interval. + + Downstream Channel Utilization Index: + The downstream channel utilization index is a percentage expressing + the ratio between bytes used to transmit data versus the total number + of bytes transmitted in the raw bandwidth of the MPEG channel. As + with the upstream utilization index, the calculated value represents + the most recent utilization interval. + Formula: + Downstream utilization index = + (100 * (data bytes / raw bytes)) = + (100 * ((raw bytes - stuffed bytes) / raw bytes)) + + Definitions: + Data bytes: Number of bytes transmitted as data in the + docsIfCmtsChannelUtilizationInterval. + Stuffed bytes: Number of filler bytes transmitted as non-data in the + DocsIfCmtsChannelUtilizationInterval. + Raw bandwidth: Total number of bytes available for transmitting data, + not including bytes used for headers and other overhead. + Raw bytes: (raw bandwidth * docsIfCmtsChannelUtilizationInterval)." + + ::= { docsIfCmtsChannelUtilizationEntry 3 } + + +-- The following table provides operators with input data appropriate for +-- calculating downstream channel utilization. Operators may use the +-- docsIfCmtsChannelUtilizationTable, or perform their own polling of the +-- docsIfCmtsDownChannelCounterTable objects to characterize their downstream +-- channel usage. +-- The 32 bit counter objects are included to provide backward compatibility +-- with SNMPv1 managers, which cannot access 64 bit counter objects. + +docsIfCmtsDownChannelCounterTable OBJECT-TYPE + SYNTAX SEQUENCE OF DocsIfCmtsDownChannelCounterEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "This table is implemented at the CMTS to collect downstream + channel statistics for utilization calculations." + ::= { docsIfCmtsObjects 10 } + +docsIfCmtsDownChannelCounterEntry OBJECT-TYPE + SYNTAX DocsIfCmtsDownChannelCounterEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "An entry provides a list of traffic counters for a single + downstream channel. + An entry in this table exists for each ifEntry with an + ifType of docsCableDownstream(128)." + INDEX { ifIndex } + ::= { docsIfCmtsDownChannelCounterTable 1 } + +DocsIfCmtsDownChannelCounterEntry ::= SEQUENCE { + docsIfCmtsDownChnlCtrId Integer32, + docsIfCmtsDownChnlCtrTotalBytes Counter32, + docsIfCmtsDownChnlCtrUsedBytes Counter32, + docsIfCmtsDownChnlCtrExtTotalBytes Counter64, + docsIfCmtsDownChnlCtrExtUsedBytes Counter64 + } + +docsIfCmtsDownChnlCtrId OBJECT-TYPE + SYNTAX Integer32 (0..255) + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "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." + ::= { docsIfCmtsDownChannelCounterEntry 1 } + +docsIfCmtsDownChnlCtrTotalBytes OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "At the CMTS, the total number of bytes in the Payload portion + of MPEG Packets (ie. not including MPEG header or pointer_field) + transported by this downstream channel since CMTS initialization. + This is the 32 bit version of docsIfCmtsDownChnlCtrExtTotalBytes, + included to provide back compatibility with SNMPv1 managers." + ::= { docsIfCmtsDownChannelCounterEntry 2 } + +docsIfCmtsDownChnlCtrUsedBytes OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "At the CMTS, the total number of DOCSIS data bytes transported + by this downstream channel since CMTS initialization. The number + of data bytes is defined as the total number of bytes transported + in DOCSIS payloads minus the number of stuff bytes transported in + DOCSIS payloads. + This is the 32 bit version of docsIfCmtsDownChnlCtrExtUsedBytes, + included to provide back compatibility with SNMPv1 managers." + ::= { docsIfCmtsDownChannelCounterEntry 3 } + +docsIfCmtsDownChnlCtrExtTotalBytes OBJECT-TYPE + SYNTAX Counter64 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "At the CMTS, the total number of bytes in the Payload portion + of MPEG Packets (ie. not including MPEG header or pointer_field) + transported by this downstream channel since CMTS initialization. + This is the 64 bit version of docsIfCmtsDownChnlCtrTotalBytes, and + will not be accessible to SNMPv1 managers." + ::= { docsIfCmtsDownChannelCounterEntry 4 } + +docsIfCmtsDownChnlCtrExtUsedBytes OBJECT-TYPE + SYNTAX Counter64 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "At the CMTS, the total number of DOCSIS data bytes transported + by this downstream channel since CMTS initialization. The number + of data bytes is defined as the total number of bytes transported + in DOCSIS payloads minus the number of stuff bytes transported in + DOCSIS payloads. + This is the 64 bit version of docsIfCmtsDownChnlCtrUsedBytes, and + will not be accessible to SNMPv1 managers." + ::= { docsIfCmtsDownChannelCounterEntry 5 } + + + + +-- The following table provides operators with input data appropriate for +-- calculating upstream channel utilization, and for determining the traffic +-- characteristics of upstream channels. +-- Operators may use the docsIfCmtsChannelUtilizationTable, or perform their own +-- polling of the docsIfCmtsUpChannelCounterTable objects for utilization +-- determination. +-- The first four 32 and 64 objects in this table are mandatory. Vendors may +-- choose to implement the remaining optional objects to provide operators with +-- finer characterization of upstream channel traffic patterns. +-- The 32 bit counter objects are included to provide backward compatibility +-- with SNMPv1 managers, which cannot access 64 bit counter objects. + + +docsIfCmtsUpChannelCounterTable OBJECT-TYPE + SYNTAX SEQUENCE OF DocsIfCmtsUpChannelCounterEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "This table is implemented at the CMTS to provide upstream + channel statistics appropriate for channel utilization + calculations." + ::= { docsIfCmtsObjects 11 } + +docsIfCmtsUpChannelCounterEntry OBJECT-TYPE + SYNTAX DocsIfCmtsUpChannelCounterEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "List of traffic statistics for a single upstream channel. + For Docsis 2.0 CMTSs, an entry in this table exists for + each ifEntry with an ifType of docsCableUpstreamChannel (205). + For Docsis 1.x CMTSs, an entry in this table exists for each + ifEntry with an ifType of docsCableUpstreamInterface (129)." + INDEX { ifIndex } + ::= { docsIfCmtsUpChannelCounterTable 1 } + +DocsIfCmtsUpChannelCounterEntry ::= SEQUENCE { + docsIfCmtsUpChnlCtrId Integer32, + docsIfCmtsUpChnlCtrTotalMslots Counter32, + docsIfCmtsUpChnlCtrUcastGrantedMslots Counter32, + docsIfCmtsUpChnlCtrTotalCntnMslots Counter32, + docsIfCmtsUpChnlCtrUsedCntnMslots Counter32, + docsIfCmtsUpChnlCtrExtTotalMslots Counter64, + docsIfCmtsUpChnlCtrExtUcastGrantedMslots Counter64, + docsIfCmtsUpChnlCtrExtTotalCntnMslots Counter64, + docsIfCmtsUpChnlCtrExtUsedCntnMslots Counter64, + docsIfCmtsUpChnlCtrCollCntnMslots Counter32, + docsIfCmtsUpChnlCtrTotalCntnReqMslots Counter32, + docsIfCmtsUpChnlCtrUsedCntnReqMslots Counter32, + docsIfCmtsUpChnlCtrCollCntnReqMslots Counter32, + docsIfCmtsUpChnlCtrTotalCntnReqDataMslots Counter32, + docsIfCmtsUpChnlCtrUsedCntnReqDataMslots Counter32, + docsIfCmtsUpChnlCtrCollCntnReqDataMslots Counter32, + docsIfCmtsUpChnlCtrTotalCntnInitMaintMslots Counter32, + docsIfCmtsUpChnlCtrUsedCntnInitMaintMslots Counter32, + docsIfCmtsUpChnlCtrCollCntnInitMaintMslots Counter32, + docsIfCmtsUpChnlCtrExtCollCntnMslots Counter64, + docsIfCmtsUpChnlCtrExtTotalCntnReqMslots Counter64, + docsIfCmtsUpChnlCtrExtUsedCntnReqMslots Counter64, + docsIfCmtsUpChnlCtrExtCollCntnReqMslots Counter64, + docsIfCmtsUpChnlCtrExtTotalCntnReqDataMslots Counter64, + docsIfCmtsUpChnlCtrExtUsedCntnReqDataMslots Counter64, + docsIfCmtsUpChnlCtrExtCollCntnReqDataMslots Counter64, + docsIfCmtsUpChnlCtrExtTotalCntnInitMaintMslots Counter64, + docsIfCmtsUpChnlCtrExtUsedCntnInitMaintMslots Counter64, + docsIfCmtsUpChnlCtrExtCollCntnInitMaintMslots Counter64 + } + + +docsIfCmtsUpChnlCtrId OBJECT-TYPE + SYNTAX Integer32 (0..255) + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The CMTS identification of the upstream channel." + ::= { docsIfCmtsUpChannelCounterEntry 1 } + + +docsIfCmtsUpChnlCtrTotalMslots OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Current count, from CMTS initialization, of all minislots + defined for this upstream logical channel. This count includes + all IUCs and SIDs, even those allocated to the NULL SID for + a 2.0 logical channel which is inactive. + This is the 32 bit version of docsIfCmtsUpChnlCtrExtTotalMslots, + and is included for back compatibility with SNMPv1 managers. + Support for this object is mandatory." + ::= { docsIfCmtsUpChannelCounterEntry 2 } + + +docsIfCmtsUpChnlCtrUcastGrantedMslots OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Current count, from CMTS initialization, of unicast granted + minislots on the upstream logical channel, regardless of burst + type. Unicast granted minislots are those in which the CMTS + assigned bandwidth to any unicast SID on the logical channel. + This is the 32 bit version of docsIfCmtsUpChnlCtrExtUcastGrantedMslots, + and is included for back compatibility with SNMPv1 managers. + Support for this object is mandatory." + ::= { docsIfCmtsUpChannelCounterEntry 3 } + + +docsIfCmtsUpChnlCtrTotalCntnMslots OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Current count, from CMTS initialization, of contention minislots + defined for this upstream logical channel. This count includes + all minislots assigned to a broadcast or multicast SID on the + logical channel. + This is the 32 bit version of docsIfCmtsUpChnlCtrExtTotalCntnMslots, + and is included for back compatibility with SNMPv1 managers. + Support for this object is mandatory." + ::= { docsIfCmtsUpChannelCounterEntry 4 } + + +docsIfCmtsUpChnlCtrUsedCntnMslots OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Current count, from CMTS initialization, of contention minislots + utilized on the upstream logical channel. For contention regions, + utilized minislots are those in which the CMTS correctly received + an upstream burst from any CM on the upstream logical channel. + This is the 32 bit version of docsIfCmtsUpChnlCtrExtUsedCntnMslots, + and is included for back compatibility with SNMPv1 managers. + Support for this object is mandatory." + ::= { docsIfCmtsUpChannelCounterEntry 5 } + + +docsIfCmtsUpChnlCtrExtTotalMslots OBJECT-TYPE + SYNTAX Counter64 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Current count, from CMTS initialization, of all minislots + defined for this upstream logical channel. This count includes + all IUCs and SIDs, even those allocated to the NULL SID for + a 2.0 logical channel which is inactive. + This is the 64 bit version of docsIfCmtsUpChnlCtrTotalMslots, + and will not be accessible to SNMPv1 managers. + Support for this object is mandatory." + ::= { docsIfCmtsUpChannelCounterEntry 6 } + + +docsIfCmtsUpChnlCtrExtUcastGrantedMslots OBJECT-TYPE + SYNTAX Counter64 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Current count, from CMTS initialization, of unicast granted + minislots on the upstream logical channel, regardless of burst + type. Unicast granted minislots are those in which the CMTS + assigned bandwidth to any unicast SID on the logical channel. + This is the 64 bit version of docsIfCmtsUpChnlCtrUcastGrantedMslots, + and will not be accessible to SNMPv1 managers. + Support for this object is mandatory." + ::= { docsIfCmtsUpChannelCounterEntry 7 } + + +docsIfCmtsUpChnlCtrExtTotalCntnMslots OBJECT-TYPE + SYNTAX Counter64 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Current count, from CMTS initialization, of contention minislots + defined for this upstream logical channel. This count includes + all minislots assigned to a broadcast or multicast SID on the + logical channel. + This is the 64 bit version of docsIfCmtsUpChnlCtrTotalCntnMslots, + and will not be accessible to SNMPv1 managers. + Support for this object is mandatory." + ::= { docsIfCmtsUpChannelCounterEntry 8 } + + +docsIfCmtsUpChnlCtrExtUsedCntnMslots OBJECT-TYPE + SYNTAX Counter64 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Current count, from CMTS initialization, of contention minislots + utilized on the upstream logical channel. For contention regions, + utilized minislots are those in which the CMTS correctly received + an upstream burst from any CM on the upstream logical channel. + This is the 64 bit version of docsIfCmtsUpChnlCtrUsedCntnMslots, + and will not be accessible to SNMPv1 managers. + Support for this object is mandatory." + ::= { docsIfCmtsUpChannelCounterEntry 9 } + + +docsIfCmtsUpChnlCtrCollCntnMslots OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Current count, from CMTS initialization, of contention minislots + subjected to collisions on the upstream logical channel. For + contention regions, these are the minislots applicable to bursts + that the CMTS detected, but could not correctly receive. + This is the 32 bit version of docsIfCmtsUpChnlCtrExtCollCntnMslots, + and is included for back compatibility with SNMPv1 managers. + Support for this object is optional. If the object is not supported, + a value of zero is returned." + ::= { docsIfCmtsUpChannelCounterEntry 10 } + + +docsIfCmtsUpChnlCtrTotalCntnReqMslots OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Current count, from CMTS initialization, of contention request + minislots defined for this upstream logical channel. This count + includes all minislots for IUC1 assigned to a broadcast or multicast + SID on the logical channel. + This is the 32 bit version of docsIfCmtsUpChnlCtrExtTotalCntnReqMslots, + and is included for back compatibility with SNMPv1 managers. + Support for this object is optional. If the object is not supported, + A value of zero is returned." + ::= { docsIfCmtsUpChannelCounterEntry 11 } + + +docsIfCmtsUpChnlCtrUsedCntnReqMslots OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Current count, from CMTS initialization, of contention request + minislots utilized on this upstream logical channel. This count + includes all contention minislots for IUC1 applicable to bursts + that the CMTS correctly received. + This is the 32 bit version of docsIfCmtsUpChnlCtrExtUsedCntnReqMslots, + and is included for back compatibility with SNMPv1 managers. + Support for this object is optional. If the object is not supported, + A value of zero is returned." + ::= { docsIfCmtsUpChannelCounterEntry 12 } + + +docsIfCmtsUpChnlCtrCollCntnReqMslots OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Current count, from CMTS initialization, of contention request + minislots subjected to collisions on this upstream logical channel. + This includes all contention minislots for IUC1 applicable to bursts + that the CMTS detected, but could not correctly receive. + This is the 32 bit version of docsIfCmtsUpChnlCtrExtCollCntnReqMslots, + and is included for back compatibility with SNMPv1 managers. + Support for this object is optional. If the object is not supported, + A value of zero is returned." + ::= { docsIfCmtsUpChannelCounterEntry 13 } + + +docsIfCmtsUpChnlCtrTotalCntnReqDataMslots OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Current count, from CMTS initialization, of contention request + data minislots defined for this upstream logical channel. This count + includes all minislots for IUC2 assigned to a broadcast or multicast + SID on the logical channel. + This is the 32 bit version of + docsIfCmtsUpChnlCtrExtTotalCntnReqDataMslots, + and is included for back compatibility with SNMPv1 managers. + Support for this object is optional. If the object is not supported, + A value of zero is returned." + ::= { docsIfCmtsUpChannelCounterEntry 14 } + + +docsIfCmtsUpChnlCtrUsedCntnReqDataMslots OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Current count, from CMTS initialization, of contention request + data minislots utilized on this upstream logical channel. This + includes all contention minislots for IUC2 applicable to bursts + that the CMTS correctly received. + This is the 32 bit version of + docsIfCmtsUpChnlCtrExtUsedCntnReqDataMslots, + and is included for back compatibility with SNMPv1 managers. + Support for this object is optional. If the object is not supported, + A value of zero is returned." + ::= { docsIfCmtsUpChannelCounterEntry 15 } + + +docsIfCmtsUpChnlCtrCollCntnReqDataMslots OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Current count, from CMTS initialization, of contention request + data minislots subjected to collisions on this upstream logical + channel. This includes all contention minislots for IUC2 applicable + to bursts that the CMTS detected, but could not correctly receive. + This is the 32 bit version of + docsIfCmtsUpChnlCtrExtCollCntnReqDataMslots, + and is included for back compatibility with SNMPv1 managers. + Support for this object is optional. If the object is not supported, + A value of zero is returned." + ::= { docsIfCmtsUpChannelCounterEntry 16 } + + +docsIfCmtsUpChnlCtrTotalCntnInitMaintMslots OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Current count, from CMTS initialization, of contention initial + maintenance minislots defined for this upstream logical channel. + This includes all minislots for IUC3 assigned to a broadcast or + multicast SID on the logical channel. + This is the 32 bit version of + docsIfCmtsUpChnlCtrExtTotalCntnInitMaintMslots, + and is included for back compatibility with SNMPv1 managers. + Support for this object is optional. If the object is not supported, + A value of zero is returned." + ::= { docsIfCmtsUpChannelCounterEntry 17 } + + +docsIfCmtsUpChnlCtrUsedCntnInitMaintMslots OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Current count, from CMTS initialization, of contention initial + maintenance minislots utilized on this upstream logical channel. + This includes all contention minislots for IUC3 applicable to bursts + that the CMTS correctly received. + This is the 32 bit version of + docsIfCmtsUpChnlCtrExtUsedCntnInitMaintMslots, + and is included for back compatibility with SNMPv1 managers. + Support for this object is optional. If the object is not supported, + A value of zero is returned." + ::= { docsIfCmtsUpChannelCounterEntry 18 } + + +docsIfCmtsUpChnlCtrCollCntnInitMaintMslots OBJECT-TYPE + SYNTAX Counter32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Current count, from CMTS initialization, of contention initial + maintenance minislots subjected to collisions on this upstream + logical channel. This includes all contention minislots for IUC3 + applicable to bursts that the CMTS detected, but could not correctly + receive. + This is the 32 bit version of + docsIfCmtsUpChnlCtrExtCollCntnInitMaintMslots, + and is included for back compatibility with SNMPv1 managers. + Support for this object is optional. If the object is not supported, + A value of zero is returned." + ::= { docsIfCmtsUpChannelCounterEntry 19 } + + +docsIfCmtsUpChnlCtrExtCollCntnMslots OBJECT-TYPE + SYNTAX Counter64 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Current count, from CMTS initialization, of collision contention + minislots on the upstream logical channel. For contention regions, + these are the minislots applicable to bursts that the CMTS detected, + but could not correctly receive. + This is the 64 bit version of docsIfCmtsUpChnlCtrCollCntnMslots, + and will not be accessible to SNMPv1 managers. + Support for this object is optional. If the object is not supported, + a value of zero is returned." + ::= { docsIfCmtsUpChannelCounterEntry 20 } + + +docsIfCmtsUpChnlCtrExtTotalCntnReqMslots OBJECT-TYPE + SYNTAX Counter64 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Current count, from CMTS initialization, of contention request + minislots defined for this upstream logical channel. This count + includes all minislots for IUC1 assigned to a broadcast or multicast + SID on the logical channel. + This is the 64 bit version of docsIfCmtsUpChnlCtrTotalCntnReqMslots, + and will not be accessible to SNMPv1 managers. + Support for this object is optional. If the object is not supported, + A value of zero is returned." + ::= { docsIfCmtsUpChannelCounterEntry 21 } + + +docsIfCmtsUpChnlCtrExtUsedCntnReqMslots OBJECT-TYPE + SYNTAX Counter64 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Current count, from CMTS initialization, of contention request + minislots utilized on this upstream logical channel. This count + includes all contention minislots for IUC1 applicable to bursts + that the CMTS correctly received. + This is the 64 bit version of docsIfCmtsUpChnlCtrUsedCntnReqMslots, + and will not be accessible to SNMPv1 managers. + Support for this object is optional. If the object is not supported, + A value of zero is returned." + ::= { docsIfCmtsUpChannelCounterEntry 22 } + + +docsIfCmtsUpChnlCtrExtCollCntnReqMslots OBJECT-TYPE + SYNTAX Counter64 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Current count, from CMTS initialization, of contention request + minislots subjected to collisions on this upstream logical channel. + This includes all contention minislots for IUC1 applicable to bursts + that the CMTS detected, but could not correctly receive. + This is the 64 bit version of docsIfCmtsUpChnlCtrCollCntnReqMslots, + and will not be accessible to SNMPv1 managers. + Support for this object is optional. If the object is not supported, + A value of zero is returned." + ::= { docsIfCmtsUpChannelCounterEntry 23 } + + +docsIfCmtsUpChnlCtrExtTotalCntnReqDataMslots OBJECT-TYPE + SYNTAX Counter64 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Current count, from CMTS initialization, of contention request + data minislots defined for this upstream logical channel. This count + includes all minislots for IUC2 assigned to a broadcast or multicast + SID on the logical channel. + This is the 64 bit version of docsIfCmtsUpChnlCtrTotalCntnReqDataMslots, + and will not be accessible to SNMPv1 managers. + Support for this object is optional. If the object is not supported, + A value of zero is returned." + ::= { docsIfCmtsUpChannelCounterEntry 24 } + + +docsIfCmtsUpChnlCtrExtUsedCntnReqDataMslots OBJECT-TYPE + SYNTAX Counter64 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Current count, from CMTS initialization, of contention request + data minislots utilized on this upstream logical channel. This + includes all contention minislots for IUC2 applicable to bursts + that the CMTS correctly received. + This is the 64 bit version of docsIfCmtsUpChnlCtrUsedCntnReqDataMslots, + and will not be accessible to SNMPv1 managers. + Support for this object is optional. If the object is not supported, + A value of zero is returned." + ::= { docsIfCmtsUpChannelCounterEntry 25 } + + +docsIfCmtsUpChnlCtrExtCollCntnReqDataMslots OBJECT-TYPE + SYNTAX Counter64 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Current count, from CMTS initialization, of contention request + data minislots subjected to collisions on this upstream logical + channel. This includes all contention minislots for IUC2 applicable + to bursts that the CMTS detected, but could not correctly receive. + This is the 64 bit version of docsIfCmtsUpChnlCtrCollCntnReqDataMslots, + and will not be accessible to SNMPv1 managers. + Support for this object is optional. If the object is not supported, + A value of zero is returned." + ::= { docsIfCmtsUpChannelCounterEntry 26 } + + +docsIfCmtsUpChnlCtrExtTotalCntnInitMaintMslots OBJECT-TYPE + SYNTAX Counter64 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Current count, from CMTS initialization, of initial maintenance + minislots defined for this upstream logical channel. This count + includes all minislots for IUC3 assigned to a broadcast or multicast + SID on the logical channel. + This is the 64 bit version of + docsIfCmtsUpChnlCtrTotalCntnInitMaintMslots, + and will not be accessible to SNMPv1 managers. + Support for this object is optional. If the object is not supported, + A value of zero is returned." + ::= { docsIfCmtsUpChannelCounterEntry 27 } + + +docsIfCmtsUpChnlCtrExtUsedCntnInitMaintMslots OBJECT-TYPE + SYNTAX Counter64 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Current count, from CMTS initialization, of initial maintenance + minislots utilized on this upstream logical channel. This + includes all contention minislots for IUC3 applicable to bursts + that the CMTS correctly received. + This is the 64 bit version of docsIfCmtsUpChnlCtrUsedCntnInitMaintMslots, + and will not be accessible to SNMPv1 managers. + Support for this object is optional. If the object is not supported, + A value of zero is returned." + ::= { docsIfCmtsUpChannelCounterEntry 28 } + + +docsIfCmtsUpChnlCtrExtCollCntnInitMaintMslots OBJECT-TYPE + SYNTAX Counter64 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "Current count, from CMTS initialization, of contention initial + maintenance minislots subjected to collisions on this upstream + logical channel. This includes all contention minislots for IUC3 + applicable to bursts that the CMTS detected, but could not correctly + receive. + This is the 64 bit version of docsIfCmtsUpChnlCtrCollCntnInitMaintMslots, + and will not be accessible to SNMPv1 managers. + Support for this object is optional. If the object is not supported, + A value of zero is returned." + ::= { docsIfCmtsUpChannelCounterEntry 29 } + + + + +-- +-- notification group is for future extension. +-- + +docsIfNotification OBJECT IDENTIFIER ::= { docsIfMib 2 } + +docsIfConformance OBJECT IDENTIFIER ::= { docsIfMib 3 } +docsIfCompliances OBJECT IDENTIFIER ::= { docsIfConformance 1 } +docsIfGroups OBJECT IDENTIFIER ::= { docsIfConformance 2 } + +-- compliance statements + +docsIfBasicCompliance MODULE-COMPLIANCE + STATUS current + DESCRIPTION + "The compliance statement for devices that implement + MCNS/DOCSIS compliant Radio Frequency Interfaces." + +MODULE -- docsIfMib + +-- unconditionally mandatory groups +MANDATORY-GROUPS { + docsIfBasicGroup + } + +-- conditionally mandatory group +GROUP docsIfCmGroup + DESCRIPTION + "This group is implemented only in Cable Modems, not in + Cable Modem Termination Systems." +-- conditionally mandatory group +GROUP docsIfCmtsGroup + DESCRIPTION + "This group is implemented only in Cable Modem Termination + Systems, not in Cable Modems." + +OBJECT docsIfDownChannelFrequency + WRITE-SYNTAX Integer32 (47000000..862000000) + MIN-ACCESS read-only + DESCRIPTION + "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." + +OBJECT docsIfDownChannelWidth + WRITE-SYNTAX Integer32 (6000000 | 8000000) + MIN-ACCESS read-only + DESCRIPTION + "It is conformant 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." + +OBJECT docsIfDownChannelModulation + WRITE-SYNTAX INTEGER { + qam64 (3), + qam256 (4) + } + MIN-ACCESS read-only + DESCRIPTION + "Read-write in Cable Modem Termination Systems, + read-only in Cable Modems." + +OBJECT docsIfDownChannelInterleave + WRITE-SYNTAX INTEGER { + taps8Increment16(3), + taps16Increment8(4), + taps32Increment4(5), + taps64Increment2(6), + taps128Increment1(7), + taps12increment17(8) + } + MIN-ACCESS read-only + DESCRIPTION + "Read-write in Cable Modem Termination Systems, + read-only in Cable Modems." + +OBJECT docsIfDownChannelPower + MIN-ACCESS read-only + DESCRIPTION + "Read-write in Cable Modem Termination Systems, + read-only in Cable Modems." + +OBJECT docsIfUpChannelFrequency + WRITE-SYNTAX Integer32 (5000000..65000000) + MIN-ACCESS read-only + DESCRIPTION + "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." + +OBJECT docsIfUpChannelWidth + WRITE-SYNTAX Integer32 (200000..6400000) + MIN-ACCESS read-only + DESCRIPTION + "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 standard (e.g. European standards), this + object will be modified accordingly." + +OBJECT docsIfUpChannelModulationProfile + MIN-ACCESS read-only + DESCRIPTION + "Read-create in Cable Modem Termination Systems, + read-only in Cable Modems." + +OBJECT docsIfUpChannelSlotSize + MIN-ACCESS read-only + DESCRIPTION + "This object is always read-only in Cable Modems. + It is compliant to implement this object as read-only + in Cable Modem Termination Systems." + +OBJECT docsIfUpChannelRangingBackoffStart + MIN-ACCESS read-only + DESCRIPTION + "Read-create in Cable Modem Termination Systems, + read-only in Cable Modems." + +OBJECT docsIfUpChannelRangingBackoffEnd + MIN-ACCESS read-only + DESCRIPTION + "Read-create in Cable Modem Termination Systems, + read-only in Cable Modems." + +OBJECT docsIfUpChannelTxBackoffStart + MIN-ACCESS read-only + DESCRIPTION + "Read-create in Cable Modem Termination Systems, + read-only in Cable Modems." + +OBJECT docsIfUpChannelTxBackoffEnd + MIN-ACCESS read-only + DESCRIPTION + "Read-create in Cable Modem Termination Systems, + read-only in Cable Modems." + +OBJECT docsIfUpChannelScdmaActiveCodes + MIN-ACCESS read-only + DESCRIPTION + "This object is always 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 minislot sizes with and without the use of code 0" + +OBJECT docsIfUpChannelScdmaCodesPerSlot + MIN-ACCESS read-only + DESCRIPTION + "Read-create in Cable Modem Termination Systems, + read-only in Cable Modems." + +OBJECT docsIfUpChannelScdmaFrameSize + MIN-ACCESS read-only + DESCRIPTION + "Read-create in Cable Modem Termination Systems, + read-only in Cable Modems." + +OBJECT docsIfUpChannelScdmaHoppingSeed + MIN-ACCESS read-only + DESCRIPTION + "This object is always read-only in Cable Modems." + +OBJECT docsIfUpChannelType + MIN-ACCESS read-only + DESCRIPTION + "Read-create in Cable Modem Termination Systems, + read-only in Cable Modems." + +OBJECT docsIfUpChannelCloneFrom + MIN-ACCESS read-only + DESCRIPTION + "Read-create in Cable Modem Termination Systems, + read-only in Cable Modems." + +OBJECT docsIfUpChannelUpdate + MIN-ACCESS read-only + DESCRIPTION + "Read-create in Cable Modem Termination Systems, + read-only in Cable Modems." + +OBJECT docsIfUpChannelPreEqEnable + MIN-ACCESS read-only + DESCRIPTION + "Read-create in Cable Modem Termination Systems, + read-only in Cable Modems." + +OBJECT docsIfQosProfPriority + MIN-ACCESS read-only + DESCRIPTION + "This object is always read-only in Cable Modems. + It is compliant to implement this object as read-only + in Cable Modem Termination Systems." + + +OBJECT docsIfQosProfPriority + MIN-ACCESS read-only + DESCRIPTION + "This object is always read-only in Cable Modems. + It is compliant to implement this object as read-only + in Cable Modem Termination Systems." + +OBJECT docsIfQosProfMaxUpBandwidth + MIN-ACCESS read-only + DESCRIPTION + "This object is always read-only in Cable Modems. + It is compliant to implement this object as read-only + in Cable Modem Termination Systems." + +OBJECT docsIfQosProfGuarUpBandwidth + MIN-ACCESS read-only + DESCRIPTION + "This object is always read-only in Cable Modems. + It is compliant to implement this object as read-only + in Cable Modem Termination Systems." + +OBJECT docsIfQosProfMaxDownBandwidth + MIN-ACCESS read-only + DESCRIPTION + "This object is always read-only in Cable Modems. + It is compliant to implement this object as read-only + in Cable Modem Termination Systems." + +OBJECT docsIfQosProfBaselinePrivacy + MIN-ACCESS read-only + DESCRIPTION + "This object is always read-only in Cable Modems. + It is compliant to implement this object as read-only + in Cable Modem Termination Systems." + +OBJECT docsIfQosProfStatus + MIN-ACCESS read-only + DESCRIPTION + "This object is always read-only in Cable Modems. + It is compliant to implement this object as read-only + in Cable Modem Termination Systems." + +OBJECT docsIfQosProfMaxTransmitBurst + MIN-ACCESS read-only + DESCRIPTION + "This object is always read-only in Cable Modems. + It is compliant to implement this object as read-only + in Cable Modem Termination Systems." + +OBJECT docsIfCmtsServiceAdminStatus + MIN-ACCESS read-only + DESCRIPTION + "It is compliant to implement this object as read-only." + +OBJECT docsIfCmtsSyncInterval + MIN-ACCESS read-only + DESCRIPTION + "It is compliant to implement this object as read-only." + +OBJECT docsIfCmtsUcdInterval + MIN-ACCESS read-only + DESCRIPTION + "It is compliant to implement this object as read-only." + +OBJECT docsIfCmtsInsertInterval + MIN-ACCESS read-only + DESCRIPTION + "It is compliant to implement this object as read-only." + +OBJECT docsIfCmtsInvitedRangingAttempts + MIN-ACCESS read-only + DESCRIPTION + "It is compliant to implement this object as read-only." + +OBJECT docsIfCmtsQosProfilePermissions + MIN-ACCESS read-only + DESCRIPTION + "It is compliant to implement this object as read-only." + + ::= { docsIfCompliances 1 } + +docsIfBasicGroup OBJECT-GROUP + OBJECTS { + docsIfDownChannelId, + docsIfDownChannelFrequency, + docsIfDownChannelWidth, + docsIfDownChannelModulation, + docsIfDownChannelInterleave, + docsIfDownChannelPower, + docsIfDownChannelAnnex, + docsIfUpChannelId, + docsIfUpChannelFrequency, + docsIfUpChannelWidth, + docsIfUpChannelModulationProfile, + docsIfUpChannelSlotSize, + docsIfUpChannelTxTimingOffset, + docsIfUpChannelRangingBackoffStart, + docsIfUpChannelRangingBackoffEnd, + docsIfUpChannelTxBackoffStart, + docsIfUpChannelTxBackoffEnd, + docsIfUpChannelScdmaActiveCodes, + docsIfUpChannelScdmaCodesPerSlot, + docsIfUpChannelScdmaFrameSize, + docsIfUpChannelScdmaHoppingSeed, + docsIfUpChannelType, + docsIfUpChannelCloneFrom, + docsIfUpChannelUpdate, + docsIfUpChannelStatus, + docsIfUpChannelPreEqEnable, + docsIfQosProfPriority, + docsIfQosProfMaxUpBandwidth, + docsIfQosProfGuarUpBandwidth, + docsIfQosProfMaxDownBandwidth, + docsIfQosProfBaselinePrivacy, + docsIfQosProfStatus, + docsIfQosProfMaxTransmitBurst, + docsIfSigQIncludesContention, + docsIfSigQUnerroreds, + docsIfSigQCorrecteds, + docsIfSigQUncorrectables, + docsIfSigQSignalNoise, + docsIfSigQMicroreflections, + docsIfSigQEqualizationData, + docsIfSigQExtUnerroreds, + docsIfSigQExtCorrecteds, + docsIfSigQExtUncorrectables, + docsIfDocsisBaseCapability + } + STATUS current + DESCRIPTION + "Group of objects implemented in both Cable Modems and + Cable Modem Termination Systems." + ::= { docsIfGroups 1 } + +docsIfCmGroup OBJECT-GROUP + OBJECTS { + docsIfCmCmtsAddress, + docsIfCmCapabilities, + docsIfCmRangingTimeout, +-- docsIfCmRangingRespTimeout, + docsIfCmStatusValue, + docsIfCmStatusCode, + docsIfCmStatusTxPower, + docsIfCmStatusResets, + docsIfCmStatusLostSyncs, + docsIfCmStatusInvalidMaps, + docsIfCmStatusInvalidUcds, + docsIfCmStatusInvalidRangingResponses, + docsIfCmStatusInvalidRegistrationResponses, + docsIfCmStatusT1Timeouts, + docsIfCmStatusT2Timeouts, + docsIfCmStatusT3Timeouts, + docsIfCmStatusT4Timeouts, + docsIfCmStatusRangingAborteds, + docsIfCmStatusDocsisOperMode, + docsIfCmStatusModulationType, + docsIfCmStatusEqualizationData, + docsIfCmServiceQosProfile, + docsIfCmServiceTxSlotsImmed, + docsIfCmServiceTxSlotsDed, + docsIfCmServiceTxRetries, + docsIfCmServiceTxExceededs, + docsIfCmServiceRqRetries, + docsIfCmServiceRqExceededs, + docsIfCmServiceExtTxSlotsImmed, + docsIfCmServiceExtTxSlotsDed + + } + STATUS current + DESCRIPTION + "Group of objects implemented in Cable Modems." + ::= { docsIfGroups 2 } + +docsIfCmtsGroup OBJECT-GROUP + OBJECTS { + docsIfCmtsCapabilities, + docsIfCmtsSyncInterval, + docsIfCmtsUcdInterval, + docsIfCmtsMaxServiceIds, +-- docsIfCmtsInsertionInterval, + docsIfCmtsInvitedRangingAttempts, + docsIfCmtsInsertInterval, + 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, + 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, + docsIfCmtsQosProfilePermissions, + docsIfCmtsCmPtr, + docsIfCmtsChannelUtilizationInterval, + docsIfCmtsChannelUtUtilization, + docsIfCmtsDownChnlCtrTotalBytes, + docsIfCmtsDownChnlCtrUsedBytes, + docsIfCmtsDownChnlCtrExtTotalBytes, + docsIfCmtsDownChnlCtrExtUsedBytes, + 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 + } + STATUS current + DESCRIPTION + "Group of objects implemented in Cable Modem Termination + Systems." + ::= { docsIfGroups 3 } + + +docsIfObsoleteGroup OBJECT-GROUP + OBJECTS { + docsIfCmRangingRespTimeout, + docsIfCmtsInsertionInterval + } + STATUS obsolete + DESCRIPTION + "Group of objects obsoleted." + ::= { docsIfGroups 4 } + +docsIfDeprecatedGroup OBJECT-GROUP + OBJECTS { + docsIfQosProfMaxTxBurst, + docsIfCmtsCmStatusIpAddress, + docsIfCmtsServiceCmStatusIndex + } + STATUS deprecated + DESCRIPTION + "Group of objects deprecated." + ::= { docsIfGroups 5 } + + +END |