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-- *****************************************************************
-- CISCO-CABLE-SPECTRUM-MIB.my: Cisco Data Over Cable Spectrum
-- Management MIB file
--   
-- October 1998 Frances Shen
--   
-- Copyright (c) 1998, 2000-20011, 2011 by Cisco Systems Inc.
-- All rights reserved.
-- *****************************************************************

CISCO-CABLE-SPECTRUM-MIB DEFINITIONS ::= BEGIN

IMPORTS
    NOTIFICATION-TYPE,
    MODULE-IDENTITY,
    OBJECT-TYPE,
    Unsigned32,
    Integer32,
    Gauge32,
    Counter32
        FROM SNMPv2-SMI
    OBJECT-GROUP,
    MODULE-COMPLIANCE,
    NOTIFICATION-GROUP
        FROM SNMPv2-CONF
    TruthValue,
    MacAddress,
    RowStatus,
    DateAndTime,
    TimeStamp,
    StorageType,
    TEXTUAL-CONVENTION
        FROM SNMPv2-TC
    ifIndex,
    InterfaceIndex,
    InterfaceIndexOrZero
        FROM IF-MIB
    ciscoMgmt
        FROM CISCO-SMI;


ciscoCableSpectrumMIB MODULE-IDENTITY
    LAST-UPDATED    "201104080000Z"
    ORGANIZATION    "Cisco Systems, Inc."
    CONTACT-INFO
            "Cisco Systems
            Customer Service
            Postal: cisco Systems
            170 West Tasman Drive
            San Jose, CA 95134
            U.S.A.
            Tel: +1 800 553-NETS
            E-mail: cs-ubr@cisco.com"
    DESCRIPTION
        "This is the MIB Module for Cable Spectrum Management for
        DOCSIS-compliant Cable Modem Termination Systems (CMTS).

        Spectrum management is a software/hardware feature provided
        in the CMTS so that the CMTS may sense both downstream and
        upstream plant impairments, report them to a management
        entity, and automatically mitigate them where possible.

        The CMTS directly senses upstream transmission errors.It
        may also indirectly monitor the condition of the plant by
        keeping a record of modem state changes.  It is desireable
        to perform these functions without reducing throughput or
        latency and without creating additional packet overhead on
        the RF plant.

        The purpose of cable Spectrum Management is to prevent long
        term service interruptions caused by upstream noise events
        in the cable plant.  It is also used for fault management
        and trouble shooting the cable network.  When modems are
        detected to go on-line and off-line by flap detectors, the
        cable operators can look at the flap list and spectrum
        tables to determine the possible causes."
    REVISION        "201104080000Z"
    DESCRIPTION
        "1. Changed Range Of Ccsfrequency And Ccsmeasuredfrequency
        Textual-Convention To Support The Docsis 3.0 Extended Upstream
        Frequency Range."
    REVISION        "200610100000Z"
    DESCRIPTION
        "1. Added spectrum group global configuration table
        as ccsSpecGroupFreqTable.
        2. Added ccsUpInSpecGroupTable and ccsUpInFiberNodeTable
        to populate all cable upstream interfaces in each
        spectrum group and fiber-node.
        3. Added ccsUpSpecMgmtSpecGroup and
        ccsUpSpecMgmtSharedSpectrum into ccsUpSpecMgmtTable to
        populate spectrum group configuration and topology
        information for each upstream.
        4. Included 0 as part of ccsUpSpecMgmtHopPeriod.
        5. Changed the SYNTAX of ccsUpSpecMgmtFromCenterFreq and
        ccsUpSpecMgmtToCenterFreq from CCSFrequency to
        Unsigned32 (0 | 5000..65000).
        6. Changed the SYNTAX of ccsUpSpecMgmtFromBandWidth and
        ccsUpSpecMgmtToBandWidth from CCSFrequency to
        Unsigned32 (200 | 400 | 800 | 1600 | 3200 | 6400).
        7. Increased ccsUpSpecMgmtFecUnCorrectThres2 range to 30.
        Included 0 as part of it.
        8. Updated the description for ccsUpSpecMgmtHopPeriod,
        ccsUpSpecMgmtMissedMaintMsgThres,
        ccsUpSpecMgmtFromCenterFreq, ccsUpSpecMgmtToCenterFreq,
        and ccsUpSpecMgmtFecUnCorrectThres2."
    REVISION        "200409050000Z"
    DESCRIPTION
        "1. Included 0 as part of ccsUpSpecMgmtSnrThres,
        ccsUpSpecMgmtCnrThres, ccsUpSpecMgmtFecCorrectThres, 
        ccsUpSpecMgmtFecUnCorrectThres ranges.
        2. Increased  ccsUpSpecMgmtFecCorrectThres and
        ccsUpSpecMgmtFecUnCorrectThres range to 30"
    REVISION        "200407140000Z"
    DESCRIPTION
        "1. Modified ccsUpSpecMgmtSNR's description to reflect its
        name since there's a new object defined for CNR. 
        2. Added ccsUpSpecMgmtCnrThres1, ccsUpSpecMgmtCnrThres1,
        ccsUpSpecMgmtCNR, ccsUpSpecMgmtMissedMaintMsgThres,
        ccsUpSpecMgmtHopPeriod, ccsUpSpecMgmtCriteria.
        3. Deprecated ccsUpSpecMgmtFecCorrectThres2
        4. Deprecated ccsUpSpecMgmtHopCondition and replaced
        it with ccsUpSpecMgmtCriteria.
        5. Deprecated ccsHoppingNotification and replaced
        it with ccsSpecMgmtNotification."
    REVISION        "200403020000Z"
    DESCRIPTION
        "1. Modified description for ccsFlapListMaxSize and
        ccsFlapListCurrentSize.
        2. Implement ccsCmFlapTable using downstream, upstream and 
        Mac as indices to replace ccsFlapTable.
        3. Modified description for ccsSNRRequestTable.
        4. Added ccsUpSpecMgmtUpperBoundFreq.
        5. Added ccsCompliance5."
    REVISION        "200306180000Z"
    DESCRIPTION
        "1. Changed range of CCSFrequency and CCSMeasuredFrequency
        TEXTUAL-CONVENTION to support Euro-DOCSIS and J-DOCSIS."
    REVISION        "200206100000Z"
    DESCRIPTION
        "1. Changed range for ccsUpSpecMgmtFecCorrectThres1,
        ccsUpSpecMgmtFecCorrectThres2, 
        ccsUpSpecMgmtFecUnCorrectThres1,
        ccsUpSpecMgmtFecUnCorrectThres2 and ccsUpSpecMgmtSnrThres2.
        2. Changed modemOffline(1) enumeration to 
        stationMaintainenceMiss.
        3. Added ccsUpSpecMgmtGroupRev1 to ccsCompliance4."
    REVISION        "200102010000Z"
    DESCRIPTION
        "1. Added new objects ccsFlapMissThreshold,
        ccsFlapPowerAdjustThreshold, ccsFlapResetAll, ccsFlapClearAll
        and ccsFlapLastClearTime.
         2. Added new objects ccsFlapInsertionFailNum,
        ccsFlapHitNum, ccsFlapMissNum, ccsFlapCrcErrorNum,
        ccsFlapPowerAdjustmentNum, ccsFlapTotalNum,
        ccsFlapResetNow, ccsFlapLastResetTime into ccsFlapTable."
    REVISION        "200008180000Z"
    DESCRIPTION
        "1. Removed ccsSNRRequestUpperFreq and ccsSNRRequestLowFreq
        from ccsSNRRequestTable.
         2. Changed ccsSNRRequestSNR from Unsigned32 to Integer32.
         3. Modified description for ccsHoppingNotification.
         4. Changed ccsSpectrumRequestResolution to Khz."
    REVISION        "200004240000Z"
    DESCRIPTION
        "Added new object groups:
        1. ccsSpectrumObjects to provide spectrum information
        2. ccsConfigObjects to support spectrum management
           functions."
    ::= { ciscoMgmt 114 }



CCSFrequency ::= TEXTUAL-CONVENTION
    STATUS          current
    DESCRIPTION
        "This data type represents the frequency.
        The unit is in KHz.
        A range of 5000KHz to 42000KHz 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 65000KHz
        for some European channel plans. The spectrum range has been
        further expanded with DOCSIS 3.0 to an upper edge of 85000KHz.If
        DOCSIS is extended to cover other types of channel plans (and
        frequency allocations) this object will be modified
        accordingly."
    SYNTAX          Integer32 (5000..85000)

CCSMeasuredFrequency ::= TEXTUAL-CONVENTION
    STATUS          current
    DESCRIPTION
        "This data type represents the actual measured frequency.
        The unit is in KHz."
    SYNTAX          Integer32 (4000..85000)

CCSRequestOperation ::= TEXTUAL-CONVENTION
    STATUS          current
    DESCRIPTION
        "The CCSRequestOperation is used to control various spectrum
        tests.  It has the following defined values:
        - 'none', initial value at row creation
                  and also indicates test completion;
        - 'start', which is used to start the test;
        - 'abort', which is used to abort the test;"
    SYNTAX          INTEGER  {
                        none(0),
                        start(1),
                        abort(2)
                    }

CCSRequestOperState ::= TEXTUAL-CONVENTION
    STATUS          current
    DESCRIPTION
        "The CCSRequestOperState is used to represent the current test
        status.
        It has the following defined values:
        - 'idle', which indicates the test has not been initiated;
        - 'pending', which indicates the test is in the pending queue;
        - 'running', which indicates the test is in process;
        - 'noError', which indicates the test has completed
          without error;
        - 'aborted', which indicates the test was stopped
          before the test was completed;
        - 'notOnLine', which indicates the Mac Address
          is not online;
        - 'invalidMac', which indicates the Mac Address
          is not valid;
        - 'timeOut', which indicates timeout has occurred while
          receiving data from DSP;
        - 'fftBusy', which indicates the FFT is busy;
        - 'fftFailed', which indicates the FFT is failed due to
          a hardware problem;
        - 'others', other errors;"
    SYNTAX          INTEGER  {
                        idle(0),
                        pending(1),
                        running(2),
                        noError(3),
                        aborted(4),
                        notOnLine(5),
                        invalidMac(6),
                        timeOut(7),
                        fftBusy(8),
                        fftFailed(9),
                        others(10)
                    }
ciscoCableSpectrumMIBObjects  OBJECT IDENTIFIER
    ::= { ciscoCableSpectrumMIB 1 }

ccsFlapObjects  OBJECT IDENTIFIER
    ::= { ciscoCableSpectrumMIBObjects 1 }

ccsSpectrumObjects  OBJECT IDENTIFIER
    ::= { ciscoCableSpectrumMIBObjects 2 }

ccsConfigObjects  OBJECT IDENTIFIER
    ::= { ciscoCableSpectrumMIBObjects 3 }


-- Flap List Group
--   
-- CMTS maintains a list of polled cable modems, when a polled cable
-- modem triggers a flap detector the modem is considered intermittent
-- and is added into the Flap List.
--   
-- The flap detector is an information filter to avoid inundating a
-- management agent with data which is less meaningful as a function of
-- size.
--   
-- There are 3 flap detectors defined.  The flap count (ccsFlapTotal)
-- will be incremented when any one of the flap detectors is triggered.
--   
-- (1) Registration Flap:
-- A CM may fail the registration process due to not being able
-- to get an IP address.  When that happens the CMTS will receive
-- the Initial Maintenance packet from the CM sooner than expected
-- and the CM is considered a flapping modem.  In addition to the
-- flap count ccsFlapInsertionFails will be incremented; thus
-- these two counters may tend to track each other for
-- unauthorized modems.  Another cause of registration flap may
-- be downstream loss of sync or upstream ranging failure.
--   
-- (2) Station Maintenance Flap:
-- When the CMTS receives a Miss followed by a Hit then the modem
-- will be added into the Flap List and the flap count will be
-- incremented.
-- If ratio of Miss/Hit is high, then an upstream impairment is
-- indicated.
--   
-- (3) Power Adjustment Flap:
-- When the CM upstream transmit power is adjusted and the
-- adjustment is greater than the threshold
-- (ccsPowerAdjustThreshold), the modem will be added into the Flap
-- List.  In addition to the flap count ccsFlapPowerAdjustCnt will
-- be incremented.  Excessive power adjustment is an indication of
-- poor or failing plant components.  It may also
-- indicate the exposure of plant components to the forces of wind,
-- moisture, or temperature.

ccsFlapListMaxSize OBJECT-TYPE
    SYNTAX          Integer32 (1..65536)
    UNITS           "modems"
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "The maximum number of flapped modem entries
        (ccsCmFlapEntry) per Cable downstream interface that 
        can be reported in the ccsCmFlapTable.  If the Cable
        downstream interface has more flapped modems than
        the ccsFlapListMaxSize, some of the flapped modems 
        will not be shown in the ccsCmFlapTable.  In this case,
        the users may want to increase the ccsFlapMaxSize."
    DEFVAL          { 100 } 
    ::= { ccsFlapObjects 1 }

ccsFlapListCurrentSize OBJECT-TYPE
    SYNTAX          Gauge32 (0..65536)
    UNITS           "modems"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The total number of flapped modem entries (ccsCmFlapEntry)
        that reported in the ccsCmFlapTable.  The maximum value 
        will be ccsFlapListMaxSize * <no of downstreams>." 
    ::= { ccsFlapObjects 2 }

ccsFlapAging OBJECT-TYPE
    SYNTAX          Integer32 (1..86400)
    UNITS           "minutes"
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "The flap entry aging threshold.  Periodically, the
        aging process scans through the flap list and removes the
        cable modems that have not flapped for that many minutes."
    DEFVAL          { 10080 } 
    ::= { ccsFlapObjects 3 }

ccsFlapInsertionTime OBJECT-TYPE
    SYNTAX          Integer32 (60..86400)
    UNITS           "seconds"
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "The insertion-time is an empirically derived, worst-case
        number of seconds which the cable modem requires to
        complete registration.  The time taken by cable modems to
        complete their registration is measured by the cable
        operators and this information helps to determine the
        insertion time.  If the cable modem has not completed the
        registration stage within this insertion-time setting, the
        cable modem will be inserted into the flap-list."
    DEFVAL          { 90 } 
    ::= { ccsFlapObjects 4 }

ccsFlapTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF CcsFlapEntry 
    MAX-ACCESS      not-accessible
    STATUS          deprecated
    DESCRIPTION
        "This table keeps the records of modem state changes.
        It can be used to identify the problematic cable modems.
        An entry can be deleted from the table but can not be
        added to the table."
    ::= { ccsFlapObjects 5 }

ccsFlapEntry OBJECT-TYPE
    SYNTAX          CcsFlapEntry
    MAX-ACCESS      not-accessible
    STATUS          deprecated
    DESCRIPTION
        "List of attributes for an entry in the ccsFlapTable.
        An entry in this table exists for each cable modem that
        triggered one of our flap detectors."
    INDEX           { ccsFlapMacAddr } 
    ::= { ccsFlapTable 1 }

CcsFlapEntry ::= SEQUENCE {
        ccsFlapMacAddr            MacAddress,
        ccsFlapUpstreamIfIndex    InterfaceIndex,
        ccsFlapDownstreamIfIndex  InterfaceIndex,
        ccsFlapInsertionFails     Counter32,
        ccsFlapHits               Counter32,
        ccsFlapMisses             Counter32,
        ccsFlapCrcErrors          Counter32,
        ccsFlapPowerAdjustments   Counter32,
        ccsFlapTotal              Counter32,
        ccsFlapLastFlapTime       DateAndTime,
        ccsFlapCreateTime         DateAndTime,
        ccsFlapRowStatus          RowStatus,
        ccsFlapInsertionFailNum   Unsigned32,
        ccsFlapHitNum             Unsigned32,
        ccsFlapMissNum            Unsigned32,
        ccsFlapCrcErrorNum        Unsigned32,
        ccsFlapPowerAdjustmentNum Unsigned32,
        ccsFlapTotalNum           Unsigned32,
        ccsFlapResetNow           TruthValue,
        ccsFlapLastResetTime      DateAndTime
}

ccsFlapMacAddr OBJECT-TYPE
    SYNTAX          MacAddress
    MAX-ACCESS      not-accessible
    STATUS          deprecated
    DESCRIPTION
        "MAC address of the Cable Modem's Cable interface
        which identifies a flap-list entry for a flapping 
        Cable Modem." 
    ::= { ccsFlapEntry 1 }

ccsFlapUpstreamIfIndex OBJECT-TYPE
    SYNTAX          InterfaceIndex
    MAX-ACCESS      read-only
    STATUS          deprecated
    DESCRIPTION
        "The ifIndex of the Cable upstream interface whose ifType is
        docsCableUpstream(129).  The CMTS detects a flapping Cable
        Modem from its Cable upstream interface." 
    ::= { ccsFlapEntry 2 }

ccsFlapDownstreamIfIndex OBJECT-TYPE
    SYNTAX          InterfaceIndex
    MAX-ACCESS      read-only
    STATUS          deprecated
    DESCRIPTION
        "The ifIndex of the Cable downstream interface whose ifType
        is docsCableDownstream(128)." 
    ::= { ccsFlapEntry 3 }

ccsFlapInsertionFails OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          deprecated
    DESCRIPTION
        "The number of times a Cable Modem registered
        more frequently than expected.  Excessive registration
        is defined as the presence of a time span between
        two successive registration cycles which is less than
        a threshold span (ccsFlapInsertionTime).

        A Cable Modem may fail the ranging or registration process
        due to not being able to get an IP address. When the Cable
        Modem can not finish registration within the insertion
        time, it retries the process and sends the Initial
        Maintenance packet again.
        CMTS will receive the Initial Maintenance
        packet from the Cable Modem sooner than expected and the
        Cable Modem is considered a flapping modem.

        This count may indicate:
            Intermittent downstream sync loss, or
            DHCP or modem registration problems.

        The Flap Count (ccsFlapTotal) will be incremented when this
        counter is incremented.

        Discontinuites in the value of this counter can occur if
        this entry is removed from the table and then re-added, and
        are indicated by a change in the value of
        ccsFlapCreateTime."
    REFERENCE
        "Data over Cable Radio Frequency Interface specification,
             Section 7.2." 
    ::= { ccsFlapEntry 4 }

ccsFlapHits OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          deprecated
    DESCRIPTION
        "The number of times the CMTS receives the Ranging request
        from the Cable Modem.

        The CMTS issues a Station Maintenance transmit opportunity
        at a typical rate of once every 10 seconds and waits for
        a Ranging request from the Cable Modem.If the CMTS receives
        a Ranging request then the Hit count will be increased by 1

        If the FlapTotal count is high,both Hits and Misses counts
        are high, and other counters are relatively low then the
        flapping is probably caused by the modem going up and down.
        The Hits and Misses counts are keep-alive polling
        statistics.
        The Hits count should be much greater than the Misses count

        Discontinuites in the value of this counter can occur if
        this entry is removed from the table and then re-added, and
        are indicated by a change in the value of
        ccsFlapCreateTime." 
    ::= { ccsFlapEntry 5 }

ccsFlapMisses OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          deprecated
    DESCRIPTION
        "The number of times the CMTS misses the Ranging request
        from the Cable Modem.

        The CMTS issues a Station Maintenance packet every 10
        seconds and waits for a Ranging request from the Cable
        Modem.
        If the CMTS misses a Ranging request within 25 msec then
        the Misses count will be incremented.

        If ccsFlapTotal is high, Hits and Misses are high but
        ccsFlapPowerAdjustments and ccsFlapInsertionFails are
        low then the flapping is probably caused by the modem
        going up and down.

        Miss counts can indicate:
            Intermittent upstream,
            Laser clipping, or
            Noise bursts.

        Laser clipping can happen if the signal power is too high
        when the upstream electrical signal is converted to an
        optical signal.  When it happens the more input produces 
        less output, until finally there is no more increase in 
        output.  This phenomena is called laser clipping.

        Discontinuites in the value of this counter can occur if
        this entry is removed from the table and then re-added, and
        are indicated by a change in the value of
        ccsFlapCreateTime." 
    ::= { ccsFlapEntry 6 }

ccsFlapCrcErrors OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          deprecated
    DESCRIPTION
        "The number of times the CMTS upstream receiver flagged
        a packet with a CRC error.

        If ccsFlapCrcErrors is high, it indicates the cable
        upstream may have high noise level.  The modem may not be
        flapping yet but it may be a potential problem.

        This count can indicate:
            Intermittent upstream,
            Laser clipping, or
            Noise bursts.

        Laser clipping can happen if the signal power is too high
        when the upstream electrical signal is converted to an
        optical signal.  When it happens the more input produces 
        less output, until finally there is no more increase in 
        output.  This phenomena is called laser clipping.
        Discontinuites in the value of this counter can occur if
        this entry is removed from the table and then re-added, and
        are indicated by a change in the value of
        ccsFlapCreateTime." 
    ::= { ccsFlapEntry 7 }

ccsFlapPowerAdjustments OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          deprecated
    DESCRIPTION
        "The number of times the Cable Modem upstream
        transmit power is adjusted during station
        maintenance.  When the adjustment is greater than the
        power adjustment threshold the counter will be incremented.
        The power adjustment threshold is chosen in an
        implementation-dependent manner.

        The Flap Count (ccsFlapTotal) will be incremented when this
        counter is incremented.

        If ccsFlapTotal is high, ccsFlapPowerAdjustments is high
        but the Hits and Misses are low and ccsFlapInsertionFails
        are low then the flapping is probably caused by an improper
        transmit power level setting at the modem end.

        This count can indicate:
            Amplifier degradation,
            Poor connections, or
            Wind, moisture, or temperature sensitivity.

        Discontinuites in the value of this counter can occur if
        this entry is removed from the table and then re-added, and
        are indicated by a change in the value of
        ccsFlapCreateTime."
    REFERENCE
        "Data over Cable Radio Frequency Interface specification,
             Section 7.2." 
    ::= { ccsFlapEntry 8 }

ccsFlapTotal OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          deprecated
    DESCRIPTION
        "Whenever the Cable Modem passes flap detection,
        then the flap counter is increased.

        There are 3 flap detectors defined:
        (1) When ccsFlapInsertionFails is increased the Flap count
            will be increased.
        (2) When the CMTS receives a Miss followed by a Hit
            then the Flap count will be increased.
        (3) When ccsFlapPowerAdjustments is increased the Flap
            count will be increased.

        Discontinuites in the value of this counter can occur if
        this entry is removed from the table and then re-added, and
        are indicated by a change in the value of
        ccsFlapCreateTime."
    REFERENCE
        "Data over Cable Radio Frequency Interface specification,
             Appendix B." 
    ::= { ccsFlapEntry 9 }

ccsFlapLastFlapTime OBJECT-TYPE
    SYNTAX          DateAndTime
    MAX-ACCESS      read-only
    STATUS          deprecated
    DESCRIPTION
        "The flap time is set whenever the Cable Modem triggers a
        flap detector." 
    ::= { ccsFlapEntry 10 }

ccsFlapCreateTime OBJECT-TYPE
    SYNTAX          DateAndTime
    MAX-ACCESS      read-only
    STATUS          deprecated
    DESCRIPTION
        "The time that this entry was added to the table. If an
        entry is removed and then later re-added, there may be a
        discontinuity in the counters associated with this entry.
        This timestamp can be used to detect those 
        discontinuities." 
    ::= { ccsFlapEntry 11 }

ccsFlapRowStatus OBJECT-TYPE
    SYNTAX          RowStatus
    MAX-ACCESS      read-write
    STATUS          deprecated
    DESCRIPTION
        "Controls and reflects the status of rows in this table.

        When a cable modem triggers a flap detector, if an entry
        does not already exist for this cable modem, and
        ccsFlapListCurrentSize is less than ccsFlapListMaxSize,
        then an entry will be created in this table. The new 
        instance of this object will be set to active(1).  All 
        flapping modems have the status of active(1).

        Active entries are removed from the table after they have
        not triggered any additional flap detectors for the period
        of time defined in ccsFlapAging. Alternatively, setting
        this instance to destroy(6) will remove the entry
        immediately.

        createAndGo(4) and createAndWait(5) are not supported." 
    ::= { ccsFlapEntry 12 }

ccsFlapInsertionFailNum OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          deprecated
    DESCRIPTION
        "The number of times a Cable Modem registered more frequently
        than expected.  Excessive registration is defined as the
        presence of a time span between two successive registration
        cycles which is less than a threshold span
        (ccsFlapInsertionTime).

        A Cable Modem may fail the ranging or registration process
        due to not being able to get an IP address. When the Cable
        Modem can not finish registration within the insertion
        time, it retries the process and sends the Initial
        Maintenance packet again. CMTS will receive the Initial
        Maintenance packet from the Cable Modem sooner than expected
        and the Cable Modem is considered a flapping modem.

        This object may indicate:
            Intermittent downstream sync loss, or
            DHCP or modem registration problems.

        The Flap number (ccsFlapTotalNum) will be incremented when
        this object is incremented.

        This object is going to replace the object
        ccsFlapInsertionFails and the value of this object can be
        reset to zero if this entry is removed from the table and then
        re-added, or if a user resets all the statistical objects for
        this entry. The value of the object ccsFlapLastResetTime
        indicates the last reset time." 
    ::= { ccsFlapEntry 13 }

ccsFlapHitNum OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          deprecated
    DESCRIPTION
        "The number of times the CMTS receives the Ranging request
        from the Cable Modem.

        The CMTS issues a Station Maintenance transmit opportunity
        at a typical rate of once every 10 seconds and waits for
        a Ranging request from the Cable Modem. If the CMTS receives
        a Ranging request then the Hit number will be increased by 1

        If the FlapTotal object is high, both Hit and Miss objects are
        high, and other statistical objects are relatively low then
        the flapping is probably caused by the modem going up and down.
        The Hit and Miss objects keep-alive polling statistics. The
        Hit object should be much greater than the Misses count.

        This object is going to replace the object ccsFlapHits and the
        value of this object can be reset to zero if this entry is
        removed from the table and then re-added, or if an user resets
        all the statistical objects for this entry. The value of the
        object ccsFlapLastResetTime indicates the last reset time." 
    ::= { ccsFlapEntry 14 }

ccsFlapMissNum OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          deprecated
    DESCRIPTION
        "The number of times the CMTS misses the Ranging request
        from the Cable Modem.

        The CMTS issues a Station Maintenance packet every 10 seconds
        and waits for a Ranging request from the Cable Modem. If the
        CMTS misses a Ranging request within 25 msec then the Miss
        Object will be incremented.

        If ccsFlapTotalNum is high, Hit and Miss are high but
        ccsFlapPowerAdjustmentNum and ccsFlapInsertionFailNum are low
        then the flapping is probably caused by the modem going up and
        down.

        Miss object can indicate:
            Intermittent upstream,
            Laser clipping, or
            Noise bursts.

        Laser clipping can happen if the signal power is too high
        when the upstream electrical signal is converted to an
        optical signal.  When it happens the more input produces less
        output, until finally there is no more increase in output.
        This phenomena is called laser clipping.

        This object is going to replace the object ccsFlapMisses and
        the value of this object can be reset to zero if this entry
        is removed from the table and then re-added, or if an user
        resets all the statistical objects for this entry. The value
        of the object ccsFlapLastResetTime indicates the last reset
        time." 
    ::= { ccsFlapEntry 15 }

ccsFlapCrcErrorNum OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          deprecated
    DESCRIPTION
        "The number of times the CMTS upstream receiver flagged
        a packet with a CRC error.

        If ccsFlapCrcErrorNum is high, it indicates the cable
        upstream may have high noise level. The modem may not be
        flapping yet but it may be a potential problem.

        This object can indicate:
            Intermittent upstream,
            Laser clipping, or
            Noise bursts.

        Laser clipping can happen if the signal power is too high
        when the upstream electrical signal is converted to an
        optical signal.  When it happens the more input produces 
        less output, until finally there is no more increase in 
        output.  This phenomena is called laser clipping.

        This object is going to replace the object ccsFlapCrcErrors
        and the value of this object can be reset to zero if this
        entry is removed from the table and then re-added, or if a
        user resets all the statistical objects for this entry. The
        value of the object ccsFlapLastResetTime indicates the last
        reset time." 
    ::= { ccsFlapEntry 16 }

ccsFlapPowerAdjustmentNum OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          deprecated
    DESCRIPTION
        "The number of times the Cable Modem upstream transmit power
        is adjusted during station maintenance.  When the adjustment 
        is greater than the power adjustment threshold the number 
        will be incremented. The power adjustment threshold is chosen 
        in an implementation-dependent manner

        The Flap number (ccsFlapTotalNum) will be incremented when
        this object is incremented.

        If ccsFlapTotalNum is high, ccsFlapPowerAdjustmentNum is high
        but the Hit and Miss are low and ccsFlapInsertionFailNum are
        low then the flapping is probably caused by an improper
        transmit power level setting at the modem end.

        This object can indicate:
            Amplifier degradation,
            Poor connections, or
            Wind, moisture, or temperature sensitivity.

        This object is going to replace the object
        ccsFlapPowerAdjustments and the value of this object can be
        reset to zero if this entry is removed from the table and
        then re-added, or if a user resets all the statistical objects
        for this entry. The value of the object ccsFlapLastResetTime
        indicates the last reset time." 
    ::= { ccsFlapEntry 17 }

ccsFlapTotalNum OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          deprecated
    DESCRIPTION
        "Whenever the Cable Modem passes flap detection, then the flap
        number is increased.

        There are 3 flap detectors defined:
        (1) When ccsFlapInsertionFailNum is increased the Flap number
            will be increased.
        (2) When the CMTS receives a Miss followed by a Hit
            then the Flap number will be increased.
        (3) When ccsFlapPowerAdjustmentNum is increased the Flap
            number will be increased.

        This object is going to replace the object ccsFlapTotal and
        the value of this object can be reset to zero if this entry
        is removed from the table and then re-added, or if an user
        resets all the statistical objects for this entry. The value
        of the object ccsFlapLastResetTime indicates the last reset
        time." 
    ::= { ccsFlapEntry 18 }

ccsFlapResetNow OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-write
    STATUS          deprecated
    DESCRIPTION
        "Setting this object to true(1) will set the following objects
        of this entry to 0: ccsFlapInsertionFailsNum, ccsFlapHitsNum,
        ccsFlapMissesNum, ccsFlapCrcErrorsNum, ccsFlapPowerAdjustmentsNum
        and ccsFlapTotalNum. Setting this object to true does not destroy
        the entry, so the ccsFlapCreateTime will be unchanged. Reading
        this object always returns false(2)." 
    ::= { ccsFlapEntry 19 }

ccsFlapLastResetTime OBJECT-TYPE
    SYNTAX          DateAndTime
    MAX-ACCESS      read-only
    STATUS          deprecated
    DESCRIPTION
        "The last time that all the statistical objects of this entry
        are started from zero. There are several ways to restart the
        the statistical objects from zero. Setting the object
        ccsFlapResetNow or ccsFlapResetAll to true via SNMP is one
        way and and the other way is via command Line Interface. This
        timestamp can be used to know the last time the statistical
        objects are started from zero. The special value of all '00'Hs
        indicates that these statistical objects of this entry in the
        ccsFlapTable have never been reset." 
    ::= { ccsFlapEntry 20 }
 


ccsFlapPowerAdjustThreshold OBJECT-TYPE
    SYNTAX          Integer32 (1..10)
    UNITS           "db"
    MAX-ACCESS      read-write
    STATUS          deprecated
    DESCRIPTION
        "The power adjust threshold.  When the power of the modem is
        adjusted beyond this threshold, the modem will be inserted
        into the flap-list."
    DEFVAL          { 1 } 
    ::= { ccsFlapObjects 6 }

ccsFlapMissThreshold OBJECT-TYPE
    SYNTAX          Unsigned32 (1..12)
    MAX-ACCESS      read-write
    STATUS          deprecated
    DESCRIPTION
        "Per modem miss threshold which triggers polling flap detector.
        When the number of times a cable modem does not acknowledge a 
        MAC-layer keepalive message from a cable modem card exceeds the 
        miss threshold, the cable modem is placed in the flap list."
    DEFVAL          { 6 } 
    ::= { ccsFlapObjects 7 }

ccsFlapResetAll OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-write
    STATUS          deprecated
    DESCRIPTION
        "Setting this object to true(1) causes ccsFlapInsertionFailNum,
        ccsFlapHitNum, ccsFlapMissNum, ccsFlapCrcErrorNum, 
        ccsFlapPowerAdjustmentNum and ccsFlapTotalNum objects of each
        entry in ccsFlapTable to be started from zero. Reading this 
        object always returns false(2)." 
    ::= { ccsFlapObjects 8 }

ccsFlapClearAll OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-write
    STATUS          deprecated
    DESCRIPTION
        "Setting this object to true(1) removes all cable modems from
        flap-list and all the entries in the ccsFlapTable are
        destroyed. If a modem keeps flapping, the modem will be added
        again into the flap list and a new entry in the ccsFlapTable
        will be created.  The newly created entry for that modem will
        have new value of ccsFlapCreateTime and all the statistical
        objects will be started from zero. Reading this object always
        returns false(2)." 
    ::= { ccsFlapObjects 9 }

ccsFlapLastClearTime OBJECT-TYPE
    SYNTAX          DateAndTime
    MAX-ACCESS      read-only
    STATUS          deprecated
    DESCRIPTION
        "The last time that all the entries in the ccsFlapTable are
        destroyed. There are several ways to destroy all the entries
        in the ccsFlapTable. Setting the object ccsFlapClearAll to
        true is one way, and the other way is through Command Line
        Interface. This timestamp can be used to know when all the
        entries in the ccsFlapTable are destroyed. The special value
        of all '00'Hs indicates that the entries in the ccsFlapTable
        have never been destroyed." 
    ::= { ccsFlapObjects 10 }

ccsCmFlapTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF CcsCmFlapEntry 
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This table keeps the records of modem state changes,
        so it can be used to identify the problematic cable 
        modems.
        An entry per modem is added to the table automatically 
        by the system when it detects any state changes to
        the modem.  Therefore, it can be deleted but 
        can not be added by the management system."
    ::= { ccsFlapObjects 11 }

ccsCmFlapEntry OBJECT-TYPE
    SYNTAX          CcsCmFlapEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "List of attributes for an entry in the ccsCmFlapTable.
        An entry in this table exists for each cable modem that
        triggered one of our flap detectors."
    INDEX           {
                        ccsCmFlapDownstreamIfIndex,
                        ccsCmFlapUpstreamIfIndex,
                        ccsCmFlapMacAddr
                    } 
    ::= { ccsCmFlapTable 1 }

CcsCmFlapEntry ::= SEQUENCE {
        ccsCmFlapDownstreamIfIndex  InterfaceIndex,
        ccsCmFlapUpstreamIfIndex    InterfaceIndex,
        ccsCmFlapMacAddr            MacAddress,
        ccsCmFlapLastFlapTime       DateAndTime,
        ccsCmFlapCreateTime         DateAndTime,
        ccsCmFlapInsertionFailNum   Unsigned32,
        ccsCmFlapHitNum             Unsigned32,
        ccsCmFlapMissNum            Unsigned32,
        ccsCmFlapCrcErrorNum        Unsigned32,
        ccsCmFlapPowerAdjustmentNum Unsigned32,
        ccsCmFlapTotalNum           Unsigned32,
        ccsCmFlapResetNow           TruthValue,
        ccsCmFlapLastResetTime      DateAndTime,
        ccsCmFlapRowStatus          RowStatus
}

ccsCmFlapDownstreamIfIndex OBJECT-TYPE
    SYNTAX          InterfaceIndex
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "The ifIndex of the Cable downstream interface whose ifType
        is docsCableDownstream(128)." 
    ::= { ccsCmFlapEntry 1 }

ccsCmFlapUpstreamIfIndex OBJECT-TYPE
    SYNTAX          InterfaceIndex
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "The ifIndex of the Cable upstream interface whose ifType is
        docsCableUpstream(129).  The CMTS detects a flapping Cable
        Modem from its Cable upstream interface." 
    ::= { ccsCmFlapEntry 2 }

ccsCmFlapMacAddr OBJECT-TYPE
    SYNTAX          MacAddress
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "MAC address of the Cable Modem's Cable interface which
        identifies a flapping Cable Modem." 
    ::= { ccsCmFlapEntry 3 }

ccsCmFlapLastFlapTime OBJECT-TYPE
    SYNTAX          DateAndTime
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The flap time is set whenever the Cable Modem triggers a
        flap detector." 
    ::= { ccsCmFlapEntry 4 }

ccsCmFlapCreateTime OBJECT-TYPE
    SYNTAX          DateAndTime
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The time that this entry was added to the table. If an
        entry is removed and then later re-added, there may be a
        discontinuity in the counters associated with this entry.
        This timestamp can be used to detect those 
        discontinuities." 
    ::= { ccsCmFlapEntry 5 }

ccsCmFlapInsertionFailNum OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The number of times a Cable Modem registered more frequently
        than expected.  Excessive registration is defined as the
        presence of a time span between two successive registration
        cycles which is less than a threshold span
        (ccsFlapInsertionTime).

        A Cable Modem may fail the ranging or registration process
        due to not being able to get an IP address. When the Cable
        Modem can not finish registration within the insertion
        time, it retries the process and sends the Initial
        Maintenance packet again. CMTS will receive the Initial
        Maintenance packet from the Cable Modem sooner than expected
        and the Cable Modem is considered a flapping modem.

        This object may indicate:
            Intermittent downstream sync loss, or
            DHCP or modem registration problems.

        The Flap number (ccsCmFlapTotalNum) will be incremented when
        this object is incremented.

        The value of this object can be reset to zero if this entry 
        is removed from the table and then re-added, or if the 
        ccsCmFlapResetNow object was set to true(1). The value of the 
        object ccsCmFlapLastResetTime indicates the last reset time." 
    ::= { ccsCmFlapEntry 6 }

ccsCmFlapHitNum OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The number of times the CMTS receives the Ranging request
        from the Cable Modem.

        The CMTS issues a Station Maintenance transmit opportunity
        at a typical rate of once every 10 seconds and waits for
        a Ranging request from the Cable Modem. If the CMTS receives
        a Ranging request then the Hit number will be increased by 1

        If the FlapTotal object is high, both Hit and Miss objects are
        high, and other statistical objects are relatively low then
        the flapping is probably caused by the modem going up and down.
        The Hit and Miss objects keep-alive polling statistics. The
        Hit object should be much greater than the Misses count.

        The value of this object can be reset to zero if this entry 
        is removed from the table and then re-added, or if the 
        ccsCmFlapResetNow object was set to true(1). The value of the 
        object ccsCmFlapLastResetTime indicates the last reset time." 
    ::= { ccsCmFlapEntry 7 }

ccsCmFlapMissNum OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The number of times the CMTS misses the Ranging request
        from the Cable Modem.

        The CMTS issues a Station Maintenance packet every 10 seconds
        and waits for a Ranging request from the Cable Modem. If the
        CMTS misses a Ranging request within 25 msec then the Miss
        Object will be incremented.

        If ccsCmFlapTotalNum is high, Hit and Miss are high but
        ccsCmFlapPowerAdjustmentNum and ccsCmFlapInsertionFailNum 
        are low then the flapping is probably caused by the modem 
        going up and down.

        Miss object can indicate:
            Intermittent upstream,
            Laser clipping, or
            Noise bursts.

        Laser clipping can happen if the signal power is too high
        when the upstream electrical signal is converted to an
        optical signal.  When it happens the more input produces less
        output, until finally there is no more increase in output.
        This phenomena is called laser clipping.

        The value of this object can be reset to zero if this entry 
        is removed from the table and then re-added, or if the 
        ccsCmFlapResetNow object was set to true(1). The value of the 
        object ccsCmFlapLastResetTime indicates the last reset time." 
    ::= { ccsCmFlapEntry 8 }

ccsCmFlapCrcErrorNum OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The number of times the CMTS upstream receiver flagged
        a packet with a CRC error.

        If ccsCmFlapCrcErrorNum is high, it indicates the cable
        upstream may have high noise level. The modem may not be
        flapping yet but it may be a potential problem.

        This object can indicate:
            Intermittent upstream,
            Laser clipping, or
            Noise bursts.

        Laser clipping can happen if the signal power is too high
        when the upstream electrical signal is converted to an
        optical signal.  When it happens the more input produces less
        output, until finally there is no more increase in output.
        This phenomena is called laser clipping.

        The value of this object can be reset to zero if this entry 
        is removed from the table and then re-added, or if the 
        ccsCmFlapResetNow object was set to true(1). The value of the 
        object ccsCmFlapLastResetTime indicates the last reset time." 
    ::= { ccsCmFlapEntry 9 }

ccsCmFlapPowerAdjustmentNum OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The number of times the Cable Modem upstream transmit power
        is adjusted during station maintenance. When the adjustment is
        greater than the power adjustment threshold the number will be
        incremented. The power adjustment threshold is chosen in an
        implementation-dependent manner

        The Flap number (ccsCmFlapTotalNum) will be incremented when
        this object is incremented.

        If ccsCmFlapTotalNum is high, ccsCmFlapPowerAdjustmentNum is 
        high but the Hit and Miss are low and 
        ccsCmFlapInsertionFailNum are low then the flapping is 
        probably caused by an improper transmit power level 
        setting at the modem end.

        This object can indicate:
            Amplifier degradation,
            Poor connections, or
            Wind, moisture, or temperature sensitivity.

        The value of this object can be reset to zero if this entry 
        is removed from the table and then re-added, or if the 
        ccsCmFlapResetNow object was set to true(1). The value of the 
        object ccsCmFlapLastResetTime indicates the last reset time." 
    ::= { ccsCmFlapEntry 10 }

ccsCmFlapTotalNum OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Whenever the Cable Modem passes flap detection, then the flap
        number is increased.

        There are 3 flap detectors defined:
        (1) When ccsCmFlapInsertionFailNum is increased the Flap number
            will be increased.
        (2) When the CMTS receives a Miss followed by a Hit
            then the Flap number will be increased.
        (3) When ccsCmFlapPowerAdjustmentNum is increased the Flap
            number will be increased.

        The value of this object can be reset to zero if this entry 
        is removed from the table and then re-added, or if the 
        ccsCmFlapResetNow object was set to true(1). The value of the 
        object ccsCmFlapLastResetTime indicates the last reset time." 
    ::= { ccsCmFlapEntry 11 }

ccsCmFlapResetNow OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "Setting this object to true(1) will set the value of
        certain objects in this table to 0 and does not
        destroy the entry, so the ccsCmFlapCreateTime will be 
        unchanged. Reading this object always returns false(2)." 
    ::= { ccsCmFlapEntry 12 }

ccsCmFlapLastResetTime OBJECT-TYPE
    SYNTAX          DateAndTime
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The last time that all the statistical objects of this entry
        are started from zero. There are several ways to restart the
        the statistical objects from zero. Setting the object
        ccsCmFlapResetNow or ccsCmFlapResetAll to true via SNMP is one
        way and and the other way is via command Line Interface. This
        timestamp can be used to know the last time the statistical
        objects are started from zero. The special value of all '00'Hs
        indicates that these statistical objects of this entry in the
        ccsCmFlapTable have never been reset." 
    ::= { ccsCmFlapEntry 13 }

ccsCmFlapRowStatus OBJECT-TYPE
    SYNTAX          RowStatus
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "Controls and reflects the status of rows in this table.

        When a cable modem triggers a flap detector, if an entry
        does not already exist for this cable modem, 
        an entry will be created in this table.  The new instance
        of this object will be set to active(1).  All flapping
        modems have the status of active(1).

        Active entries are removed from the table after they have
        not triggered any additional flap detectors for the period
        of time defined in ccsFlapAging. Alternatively, setting
        this instance to destroy(6) will remove the entry
        immediately.

        createAndGo(4) and createAndWait(5) are not supported." 
    ::= { ccsCmFlapEntry 14 }
 

-- Upstream Spectrum Information Group
--   
-- There are a variety of internal and external noise sources
-- to the cable plant system which would impair the upstream
-- communication between the CMTS and CM.  With the help of the
-- advanced spectrum management, the management system can
-- retrieve the receiving power and Carrier to Noise Ratio (CNR)
-- from the CMTS.  This information can be presented graphically
-- for system troubleshooting or trend analysis.
--   

--   
-- Spectrum Request Table

ccsSpectrumRequestTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF CcsSpectrumRequestEntry 
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This table contains the spectrum data requests.

        There are two types of request: background noise and SNR.
        Refer to ccsSpectrumRequestIfIndex and ccsSpectrumRequestMacAddr
        DESCRIPTIONS on how the type of request is determined."
    ::= { ccsSpectrumObjects 1 }

ccsSpectrumRequestEntry OBJECT-TYPE
    SYNTAX          CcsSpectrumRequestEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "Information about a spectrum data request.  The management
        system uses ccsSpectrumRequestStatus to control entry
        modification, creation, and deletion.

        Setting ccsSpectrumRequestEntry to 'destroy' causes entry
        and its associated data (example: ccsSpectrumDataEntry)
        to be cleaned up properly.  It is suggested the entry
        to be set to 'destroy' when the row is no longer in use."
    INDEX           { ccsSpectrumRequestIndex } 
    ::= { ccsSpectrumRequestTable 1 }

CcsSpectrumRequestEntry ::= SEQUENCE {
        ccsSpectrumRequestIndex       Integer32,
        ccsSpectrumRequestIfIndex     InterfaceIndexOrZero,
        ccsSpectrumRequestMacAddr     MacAddress,
        ccsSpectrumRequestLowFreq     CCSFrequency,
        ccsSpectrumRequestUpperFreq   CCSFrequency,
        ccsSpectrumRequestResolution  Integer32,
        ccsSpectrumRequestOperation   CCSRequestOperation,
        ccsSpectrumRequestOperState   CCSRequestOperState,
        ccsSpectrumRequestStartTime   TimeStamp,
        ccsSpectrumRequestStoppedTime TimeStamp,
        ccsSpectrumRequestStatus      RowStatus
}

ccsSpectrumRequestIndex OBJECT-TYPE
    SYNTAX          Integer32 (1..100)
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "An arbitrary integer to uniquely identify the entry." 
    ::= { ccsSpectrumRequestEntry 1 }

ccsSpectrumRequestIfIndex OBJECT-TYPE
    SYNTAX          InterfaceIndexOrZero
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION
        "The ifIndex of a docsCableUpstream(129) interface.

        The background noise measurement is requested when
        ccsSpectrumRequestIfIndex is specified.

        The receiving power measurement is requested when
        ccsSpectrumRequestMacAddr is specified; In this case,
        ccsSpectrumRequestIfIndex is the ifIndex of the
        remote CM's upstream." 
    ::= { ccsSpectrumRequestEntry 2 }

ccsSpectrumRequestMacAddr OBJECT-TYPE
    SYNTAX          MacAddress
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION
        "A MAC address that identifies a remote CM.

        The default value of 0000.0000.0000 indicates that
        the background noise will be measured for the
        upstream.  In this case, ccsSpectrumRequestIfIndex
        must be specified.

        Other values indicate that the receiving power test
        is requested for the ccsSpectrumRequestMacAddr
        with CM signals."
    DEFVAL          { '000000000000'H } 
    ::= { ccsSpectrumRequestEntry 3 }

ccsSpectrumRequestLowFreq OBJECT-TYPE
    SYNTAX          CCSFrequency
    UNITS           "KHz"
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION
        "Start of frequency range.

        The ccsSpectrumRequestLowFreq is adjusted slightly to
        accurately represent the actual starting point
        of the frequency range.

        The adjustment is done as follows:

          aFactor = (center frequency - ccsSpectrumRequestLowFreq)/12K
          ccsSpectrumRequestLowFreq = center frequency - (aFactor * 12K)

        where 12K is the FFT's bin size."
    DEFVAL          { 5000 } 
    ::= { ccsSpectrumRequestEntry 4 }

ccsSpectrumRequestUpperFreq OBJECT-TYPE
    SYNTAX          CCSFrequency
    UNITS           "KHz"
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION
        "End of frequency range.

        With the adjustment done to the ccsSpectrumRequestLowFreq,
        ccsSpectrumRequestUpperFreq will also be adjusted to the
        last frequency within the specified range divisible by the
        bin size.

        Refer to the ccsSpectrumRequestLowFreq DESCRIPTION for
        the adjustment calculation."
    DEFVAL          { 42000 } 
    ::= { ccsSpectrumRequestEntry 5 }

ccsSpectrumRequestResolution OBJECT-TYPE
    SYNTAX          Integer32 (12..37000)
    UNITS           "KHz"
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION
        "A span between two frequencies.

        ccsSpectrumRequestResolution dictates the amount of
        receiving power data to be returned in ccsSpectrumDataTable.
        The finer the resolution, the more data returned.

        ccsSpectrumRequestResolution is adjusted to a value which
        is divisible by FFT's 12KHz bin size."
    DEFVAL          { 60 } 
    ::= { ccsSpectrumRequestEntry 6 }

ccsSpectrumRequestOperation OBJECT-TYPE
    SYNTAX          CCSRequestOperation
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION
        "The control that allows 'start' or 'abort' of
        the test.

        Since there is only 1 FFT engine running on the CMTS,
        'start' changes ccsSpectrumRequestOperState to 'pending'
        state if the FFT is busy; Otherwise, it changes
        ccsSpectrumRequestOperState to 'running'.

        'abort' changes ccsSpectrumRequestOperState to 'aborted'
        state.  'abort' is only allowed when ccsSpectrumRequestOperState
        is in 'pending' state.

        Only 'start' when request is to be started and 'abort' when
        request is to be aborted can be set by the user. It is set to
        'none' only on completion of the request by the FFT engine.

        Note: The SNMP SET is rejected if ccsSpectrumRequestStatus
        is not 'active'."
    DEFVAL          { none } 
    ::= { ccsSpectrumRequestEntry 7 }

ccsSpectrumRequestOperState OBJECT-TYPE
    SYNTAX          CCSRequestOperState
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The operational state of the test.

        ccsSpectrumRequestIfIndex, ccsSpectrumRequestMacAddr,
        ccsSpectrumRequestUpperFreq, ccsSpectrumRequestLowFreq
        and ccsSpectrumRequestResolution cannot be changed when
        CCSRequestOperState is in the 'running' state.

        For a detailed description, see the CCSRequestOperState
        DESCRIPTION." 
    ::= { ccsSpectrumRequestEntry 8 }

ccsSpectrumRequestStartTime OBJECT-TYPE
    SYNTAX          TimeStamp
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The value of sysUpTime when the spectrum measurement
        operation starts." 
    ::= { ccsSpectrumRequestEntry 9 }

ccsSpectrumRequestStoppedTime OBJECT-TYPE
    SYNTAX          TimeStamp
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The value of sysUpTime when the spectrum measurement
        operation stops." 
    ::= { ccsSpectrumRequestEntry 10 }

ccsSpectrumRequestStatus OBJECT-TYPE
    SYNTAX          RowStatus
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION
        "The control that allows modification, creation, and
        deletion of entries.  For detailed rules, see the
        ccsSpectrumRequestEntry DESCRIPTION." 
    ::= { ccsSpectrumRequestEntry 11 }
 

-- Spectrum Data Table

ccsSpectrumDataTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF CcsSpectrumDataEntry 
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This table contains the receiving power or background
        noise measurement based on the criteria that is set in
        the ccsSpectrumRequestEntry."
    ::= { ccsSpectrumObjects 2 }

ccsSpectrumDataEntry OBJECT-TYPE
    SYNTAX          CcsSpectrumDataEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "Information about the receiving power or background noise
        measured at a particular frequency for the
        ccsSpectrumRequestEntry."
    INDEX           {
                        ccsSpectrumRequestIndex,
                        ccsSpectrumDataFreq
                    } 
    ::= { ccsSpectrumDataTable 1 }

CcsSpectrumDataEntry ::= SEQUENCE {
        ccsSpectrumDataFreq  CCSMeasuredFrequency,
        ccsSpectrumDataPower INTEGER
}

ccsSpectrumDataFreq OBJECT-TYPE
    SYNTAX          CCSMeasuredFrequency
    UNITS           "KHz"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "ccsSpectrumDataPower measurement frequency.

        Due to the adjustment calculation the starting
        frequency range for the actual measured frequency
        if off comparing to the configured frequency.

        Refer to ccsSpectrumRequestLowFreq DESCRIPTIONS
        for the adjustment calculation." 
    ::= { ccsSpectrumDataEntry 1 }

ccsSpectrumDataPower OBJECT-TYPE
    SYNTAX          INTEGER (-50..50)
    UNITS           "dBmV"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The receiving power measured at the
        ccsSpectrumDataFreq." 
    ::= { ccsSpectrumDataEntry 2 }
 

-- SNR Request Table

ccsSNRRequestTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF CcsSNRRequestEntry 
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "A table of CNR requests."
    ::= { ccsSpectrumObjects 3 }

ccsSNRRequestEntry OBJECT-TYPE
    SYNTAX          CcsSNRRequestEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "Information about an CNR request.  The management
        system uses ccsSNRRequestStatus to control entry
        modification, creation, and deletion."
    INDEX           { ccsSNRRequestIndex } 
    ::= { ccsSNRRequestTable 1 }

CcsSNRRequestEntry ::= SEQUENCE {
        ccsSNRRequestIndex       Integer32,
        ccsSNRRequestMacAddr     MacAddress,
        ccsSNRRequestSNR         Integer32,
        ccsSNRRequestOperation   CCSRequestOperation,
        ccsSNRRequestOperState   CCSRequestOperState,
        ccsSNRRequestStartTime   TimeStamp,
        ccsSNRRequestStoppedTime TimeStamp,
        ccsSNRRequestStatus      RowStatus
}

ccsSNRRequestIndex OBJECT-TYPE
    SYNTAX          Integer32 (1..100)
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "An arbitrary integer to uniquely identify this entry." 
    ::= { ccsSNRRequestEntry 1 }

ccsSNRRequestMacAddr OBJECT-TYPE
    SYNTAX          MacAddress
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION
        "A MAC address that identifies the remote online CM
        that the CNR measurement operation is being
        performed on." 
    ::= { ccsSNRRequestEntry 2 }

ccsSNRRequestSNR OBJECT-TYPE
    SYNTAX          Integer32 (-100..100)
    UNITS           "dB"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "A snap shot of the CNR value that is measured over
        the in-use band frequency.  The ccsSNRRequestSNR is set
        to 0 when ccsSNRRequestOperState is in the 'running' state." 
    ::= { ccsSNRRequestEntry 3 }

ccsSNRRequestOperation OBJECT-TYPE
    SYNTAX          CCSRequestOperation
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION
        "The control that allows start or abort of the test.

        Since there is only 1 FFT engine running on the CMTS,
        'start' changes ccsSNRRequestOperState to 'pending'
        state if the FFT is busy; Otherwise, it changes
        ccsSNRRequestOperState to 'running'.

        'abort' changes ccsSNRRequestOperState to 'aborted'
        state.

        Only 'start' when request is to be started and 'abort' when
        request is to be aborted can be set by the user. It is set to
        'none' only on completion of the request by the FFT engine."
    DEFVAL          { none } 
    ::= { ccsSNRRequestEntry 4 }

ccsSNRRequestOperState OBJECT-TYPE
    SYNTAX          CCSRequestOperState
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The operational state of the test.

        ccsSNRRequestMacAddr, cannot be changed when the
        ccsSNRRequestOperState is in the 'running' state." 
    ::= { ccsSNRRequestEntry 5 }

ccsSNRRequestStartTime OBJECT-TYPE
    SYNTAX          TimeStamp
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The value of sysUpTime when the CNR measurement
        operation starts." 
    ::= { ccsSNRRequestEntry 6 }

ccsSNRRequestStoppedTime OBJECT-TYPE
    SYNTAX          TimeStamp
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The value of sysUpTime when the CNR measurement
        operation stops." 
    ::= { ccsSNRRequestEntry 7 }

ccsSNRRequestStatus OBJECT-TYPE
    SYNTAX          RowStatus
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION
        "The control that allows modification, creation, and
        deletion of entries.  For detailed rules see the
        ccsSpectrumRequestEntry DESCRIPTION." 
    ::= { ccsSNRRequestEntry 8 }
 


ccsUpInSpecGroupTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF CcsUpInSpecGroupEntry 
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This table contains the cable upstream interfaces assigned to
        a spectrum group. A spectrum group contains one or more fixed
        frequencies or frequency bands which can be assigned to cable
        upstream interfaces in the spectrum group."
    ::= { ccsSpectrumObjects 4 }

ccsUpInSpecGroupEntry OBJECT-TYPE
    SYNTAX          CcsUpInSpecGroupEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "An entry in ccsUpInSpecGroupTable table. Each entry represents
        a cable upstream interface assigned to a spectrum group."
    INDEX           {
                        ccsSpecGroupNumber,
                        ccsSpecGroupUpstreamIfIndex
                    } 
    ::= { ccsUpInSpecGroupTable 1 }

CcsUpInSpecGroupEntry ::= SEQUENCE {
        ccsSpecGroupNumber            Unsigned32,
        ccsSpecGroupUpstreamIfIndex   InterfaceIndex,
        ccsSpecGroupUpstreamStorage   StorageType,
        ccsSpecGroupUpstreamRowStatus RowStatus
}

ccsSpecGroupNumber OBJECT-TYPE
    SYNTAX          Unsigned32 (1..4294967295)
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "The spectrum group number. The value of the object is same as
        the value of ccsUpSpecMgmtSpecGroup object except value 0." 
    ::= { ccsUpInSpecGroupEntry 1 }

ccsSpecGroupUpstreamIfIndex OBJECT-TYPE
    SYNTAX          InterfaceIndex
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "The ifIndex of the Cable upstream interface belonging to
        this Spectrum Group. The value of the corresponding
        instance of ifType is 'docsCableUpstream(129)'." 
    ::= { ccsUpInSpecGroupEntry 2 }

ccsSpecGroupUpstreamStorage OBJECT-TYPE
    SYNTAX          StorageType
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION
        "The storage type for this conceptual row." 
    ::= { ccsUpInSpecGroupEntry 3 }

ccsSpecGroupUpstreamRowStatus OBJECT-TYPE
    SYNTAX          RowStatus
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION
        "The status for this conceptual row. This object is used
        for creating/deleting entries in ccsUpInSpecGroupTable." 
    ::= { ccsUpInSpecGroupEntry 4 }
 


ccsUpInFiberNodeTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF CcsUpInFiberNodeEntry 
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This table contains the cable upstream interfaces in a
        fiber-node.Each fiber-node uniquely represents an RF
        domain.Cable upstream interfaces in the same fiber-node
        are physically combined together into the same RF domain."
    ::= { ccsSpectrumObjects 5 }

ccsUpInFiberNodeEntry OBJECT-TYPE
    SYNTAX          CcsUpInFiberNodeEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "An entry in ccsUpInFiberNodeTable. Each entry represents a
        cable upstream interface assigned to a fiber-node."
    INDEX           {
                        ccsFiberNodeNumber,
                        ccsFiberNodeUpstreamIfIndex
                    } 
    ::= { ccsUpInFiberNodeTable 1 }

CcsUpInFiberNodeEntry ::= SEQUENCE {
        ccsFiberNodeNumber            Unsigned32,
        ccsFiberNodeUpstreamIfIndex   InterfaceIndex,
        ccsFiberNodeUpstreamStorage   StorageType,
        ccsFiberNodeUpstreamRowStatus RowStatus
}

ccsFiberNodeNumber OBJECT-TYPE
    SYNTAX          Unsigned32 (1..4294967295)
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "The fiber-node number. The value of the object is same as
        the value of ccsUpSpecMgmtSharedSpectrum except value 0." 
    ::= { ccsUpInFiberNodeEntry 1 }

ccsFiberNodeUpstreamIfIndex OBJECT-TYPE
    SYNTAX          InterfaceIndex
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "The ifIndex of the Cable upstream interface belonging to
        this Spectrum Group. The value of the corresponding
        instance of ifType is 'docsCableUpstream(129)'." 
    ::= { ccsUpInFiberNodeEntry 2 }

ccsFiberNodeUpstreamStorage OBJECT-TYPE
    SYNTAX          StorageType
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION
        "The storage type for this conceptual row." 
    ::= { ccsUpInFiberNodeEntry 3 }

ccsFiberNodeUpstreamRowStatus OBJECT-TYPE
    SYNTAX          RowStatus
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION
        "The status for this conceptual row. This object is used
        for creating/deleting entries in ccsUpInFiberNodeTable." 
    ::= { ccsUpInFiberNodeEntry 4 }
 

-- cable upstream interface spectrum management parameters

ccsUpSpecMgmtTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF CcsUpSpecMgmtEntry 
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This table contains the attributes of the cable
        upstream interfaces, ifType of docsCableUpstream(129),
        to be used for improving performance and proactive
        hopping.

        Proactive hopping is achieved by setting the SNR 
        polling period over the in-use band without CM
        signals."
    ::= { ccsConfigObjects 1 }

ccsUpSpecMgmtEntry OBJECT-TYPE
    SYNTAX          CcsUpSpecMgmtEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "Upstream interface's spectrum management information."
    INDEX           { ifIndex } 
    ::= { ccsUpSpecMgmtTable 1 }

CcsUpSpecMgmtEntry ::= SEQUENCE {
        ccsUpSpecMgmtHopPriority         INTEGER,
        ccsUpSpecMgmtSnrThres1           Integer32,
        ccsUpSpecMgmtSnrThres2           Integer32,
        ccsUpSpecMgmtFecCorrectThres1    Integer32,
        ccsUpSpecMgmtFecCorrectThres2    Integer32,
        ccsUpSpecMgmtFecUnCorrectThres1  Integer32,
        ccsUpSpecMgmtFecUnCorrectThres2  Integer32,
        ccsUpSpecMgmtSnrPollPeriod       Integer32,
        ccsUpSpecMgmtHopCondition        INTEGER,
        ccsUpSpecMgmtFromCenterFreq      Unsigned32,
        ccsUpSpecMgmtToCenterFreq        Unsigned32,
        ccsUpSpecMgmtFromBandWidth       Unsigned32,
        ccsUpSpecMgmtToBandWidth         Unsigned32,
        ccsUpSpecMgmtFromModProfile      Integer32,
        ccsUpSpecMgmtToModProfile        Integer32,
        ccsUpSpecMgmtSNR                 Integer32,
        ccsUpSpecMgmtUpperBoundFreq      CCSFrequency,
        ccsUpSpecMgmtCnrThres1           Integer32,
        ccsUpSpecMgmtCnrThres2           Integer32,
        ccsUpSpecMgmtCNR                 Integer32,
        ccsUpSpecMgmtMissedMaintMsgThres Integer32,
        ccsUpSpecMgmtHopPeriod           Integer32,
        ccsUpSpecMgmtCriteria            BITS,
        ccsUpSpecMgmtSpecGroup           Unsigned32,
        ccsUpSpecMgmtSharedSpectrum      Unsigned32
}

ccsUpSpecMgmtHopPriority OBJECT-TYPE
    SYNTAX          INTEGER  {
                        frqModChannel(0),
                        frqChannelMod(1),
                        modFrqChannel(2),
                        modChannelFrq(3),
                        channelFrqMod(4),
                        channelModFrq(5)
                    }
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "A preference priority for changing the frequency,
        modulation, or channel width supporting the automatic
        switching of the modulation scheme when the channel
        becomes noisy.

        The default priority is frequency, modulation, and
        channel width.  With the default preference, the
        frequency is changed if there is a clean band
        available.  If there's no clean band available,
        the modulation is changed.  And if the
        clean band is still not available, the bandwidth is
        reduced until an acceptable band is found or a minimum
        bandwidth of 200KHz."
    DEFVAL          { frqModChannel } 
    ::= { ccsUpSpecMgmtEntry 1 }

ccsUpSpecMgmtSnrThres1 OBJECT-TYPE
    SYNTAX          Integer32 (0 | 5..35)
    UNITS           "dB"
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "The Signal to Noise (SNR) threshold.  This object
        is applicable for modulation profile 1.

        When the CMTS detects that the SNR goes lower than
        ccsUpSpecMgmtSnrThres1, it switches to profile 2.
        Therefore, ccsUpSpecMgmtSnrThres1 should be larger than
        ccsUpSpecMgmtSnrThres2.

        A value 0 indicates to bypass the threshold check."
    DEFVAL          { 25 } 
    ::= { ccsUpSpecMgmtEntry 2 }

ccsUpSpecMgmtSnrThres2 OBJECT-TYPE
    SYNTAX          Integer32 (0 | 5..35)
    UNITS           "dB"
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "The Signal to Noise (SNR) threshold.  This object
        is applicable for modulation profile 2.

        Refer to ccsUpSpecMgmtCriteria on how 
        ccsUpSpecMgmtSnrThres2 can trigger a change 
        in frequency, modulation or channel width.

        A value 0 indicates to bypass the threshold check.

        Note: The SNMP SET is rejected if both 
        ccsUpSpecMgmtSnrThres1, ccsUpSpecMgmtSnrThres2
        are non-zero and ccsUpSpecMgmtSnrThres2
        is higher than ccsUpSpecMgmtSnrThres1."
    DEFVAL          { 15 } 
    ::= { ccsUpSpecMgmtEntry 3 }

ccsUpSpecMgmtFecCorrectThres1 OBJECT-TYPE
    SYNTAX          Integer32 (0 | 1..30)
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "The Forward Error Correction (FEC) correctable count
        threshold.  This object is applicable for profile 1.

        A value 0 indicates to bypass the threshold check.

        When CMTS detects that FEC correctable count goes
        higher than ccsUpSpecMgmtFecCorrectThres1, it
        switch to Profile 2.  Therefore,
        ccsUpSpecMgmtFecCorrectThres1 should be smaller
        than ccsUpSpecMgmtFecCorrectThres2." 
    ::= { ccsUpSpecMgmtEntry 4 }

ccsUpSpecMgmtFecCorrectThres2 OBJECT-TYPE
    SYNTAX          Integer32 (1..20)
    MAX-ACCESS      read-write
    STATUS          deprecated
    DESCRIPTION
        "The FEC correctable count threshold.  This object
        is applicable for profile 2.

        When CMTS detects that FEC correctable count goes higher
        than ccsUpSpecMgmtFecCorrectThres2, modulation change can
        occur, depending on the type of ccsUpSpecMgmtHopPriority.

        Note: SNMP SET will be rejected if 
        ccsUpSpecMgmtFecCorrectThres2 is lower than 
        ccsUpSpecMgmtFecCorrectThres1." 
    ::= { ccsUpSpecMgmtEntry 5 }

ccsUpSpecMgmtFecUnCorrectThres1 OBJECT-TYPE
    SYNTAX          Integer32 (0 | 1..30)
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "The FEC uncorrectable count threshold.  This object
        is applicable for modulation profile 1.

        A value 0 indicates to bypass the threshold check.

        When CMTS detects that FEC uncorrectable count goes higher than
        ccsUpSpecMgmtFecUnCorrectThres1, it switches to Profile 2.
        Therefore, ccsUpSpecMgmtFecUnCorrectThres1 should be smaller
        than ccsUpSpecMgmtFecUnCorrectThres2." 
    ::= { ccsUpSpecMgmtEntry 6 }

ccsUpSpecMgmtFecUnCorrectThres2 OBJECT-TYPE
    SYNTAX          Integer32 (0 | 1..30)
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "The FEC uncorrectable count threshold.  This object
        is applicable for modulation profile 2.

        A value 0 indicates to bypass the threshold check.

        Refer to ccsUpSpecMgmtCriteria on how 
        ccsUpSpecMgmtFecUnCorrectThres2 can trigger a change 
        in frequency, modulation or channel width.

        Note: SNMP SET is rejected if ccsUpSpecMgmtFecUnCorrectThres2
        is lower than ccsUpSpecMgmtFecUnCorrectThres1." 
    ::= { ccsUpSpecMgmtEntry 7 }

ccsUpSpecMgmtSnrPollPeriod OBJECT-TYPE
    SYNTAX          Integer32 (500..25000)
    UNITS           "msec"
    MAX-ACCESS      read-write
    STATUS          deprecated
    DESCRIPTION
        "A period between SNR pollings.

        The SNR is collected from the Fast Fourier Transform
        (FFT) measurement over the in-use band when there is
        no CM signals. When the CMTS detects that SNR doesn't
        meet ccsUpSpecMgmtSnrThres1 or ccsUpSpecMgmtSnrThres2,
        a possible hopping occurs, depending on the type of
        ccsUpSpecMgmtHopPriority."
    DEFVAL          { 500 } 
    ::= { ccsUpSpecMgmtEntry 8 }

ccsUpSpecMgmtHopCondition OBJECT-TYPE
    SYNTAX          INTEGER  {
                        snr(0),
                        stationMaintainenceMiss(1),
                        others(2)
                    }
    MAX-ACCESS      read-only
    STATUS          deprecated
    DESCRIPTION
        "A condition that triggers hopping.

        The SNR condition occurs when SNR does not meet
        the ccsUpSpecMgmtSnrThres1 or ccsUpSpecMgmtSnrThres2.

        The stationMaintainenceMiss condition occurs when the 
        percentage of offline CMs is reached." 
    ::= { ccsUpSpecMgmtEntry 9 }

ccsUpSpecMgmtFromCenterFreq OBJECT-TYPE
    SYNTAX          Unsigned32 (0 | 5000..65000)
    UNITS           "KHz"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Center frequency before hopping occurs.

        A value 0 indicates that the interface has no
        frequency assigned." 
    ::= { ccsUpSpecMgmtEntry 10 }

ccsUpSpecMgmtToCenterFreq OBJECT-TYPE
    SYNTAX          Unsigned32 (0 | 5000..65000)
    UNITS           "KHz"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Current center frequency.

        A value 0 indicates that the interface has no
        frequency assigned." 
    ::= { ccsUpSpecMgmtEntry 11 }

ccsUpSpecMgmtFromBandWidth OBJECT-TYPE
    SYNTAX          Unsigned32 (200 | 400 | 800 | 1600 | 3200 | 6400)
    UNITS           "KHz"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Bandwidth before hopping occurs." 
    ::= { ccsUpSpecMgmtEntry 12 }

ccsUpSpecMgmtToBandWidth OBJECT-TYPE
    SYNTAX          Unsigned32 (200 | 400 | 800 | 1600 | 3200 | 6400)
    UNITS           "KHz"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Current bandwidth." 
    ::= { ccsUpSpecMgmtEntry 13 }

ccsUpSpecMgmtFromModProfile OBJECT-TYPE
    SYNTAX          Integer32 (1..2147483647)
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Modulation profile index before hopping occurs.
        It is the index identical to the docsIfModIndex
        in the docsIfCmtsModulationTable.

        For the detailed descriptions, see the
        docsIfCmtsModulationTable and docsIfCmtsModIndex
        DESCRIPTIONS." 
    ::= { ccsUpSpecMgmtEntry 14 }

ccsUpSpecMgmtToModProfile OBJECT-TYPE
    SYNTAX          Integer32 (1..2147483647)
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The current modulation profile index.
        It is the index identical to the docsIfModIndex
        in the docsIfCmtsModulationTable.

        For the detailed descriptions, see the
        docsIfCmtsModulationTable and docsIfCmtsModIndex
        DESCRIPTIONS." 
    ::= { ccsUpSpecMgmtEntry 15 }

ccsUpSpecMgmtSNR OBJECT-TYPE
    SYNTAX          Integer32 (-100..100)
    UNITS           "dB"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Current SNR.
        A value -99 indicates the system detected no 
        modem on line, and a value of -100 indicates the 
        system was unable to retrieve the SNR value." 
    ::= { ccsUpSpecMgmtEntry 16 }

ccsUpSpecMgmtUpperBoundFreq OBJECT-TYPE
    SYNTAX          CCSFrequency
    UNITS           "KHz"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Upper bound frequency that the upstream supports." 
    ::= { ccsUpSpecMgmtEntry 17 }

ccsUpSpecMgmtCnrThres1 OBJECT-TYPE
    SYNTAX          Integer32 (0 | 5..35)
    UNITS           "dB"
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "The Carrier to Noise (CNR) threshold.  This
        object is applicable for modulation profile 1.


        When the CMTS detects that the CNR goes lower than
        ccsUpSpecMgmtCnrThres1, it switches to profile 2.
        Therefore, ccsUpSpecMgmtCnrThres1 should be larger 
        than ccsUpSpecMgmtCnrThres2.

        A value 0 indicates to bypass the threshold check."
    DEFVAL          { 25 } 
    ::= { ccsUpSpecMgmtEntry 18 }

ccsUpSpecMgmtCnrThres2 OBJECT-TYPE
    SYNTAX          Integer32 (0 | 5..35)
    UNITS           "dB"
    MAX-ACCESS      read-write
    STATUS          current
    DESCRIPTION
        "The Carrier to Noise (CNR) threshold.  This object
        is applicable for modulation profile 2.

        Refer to ccsUpSpecMgmtCriteria on how 
        ccsUpSpecMgmtCnrThres2 can trigger a change 
        in frequency, modulation or channel width.

        A value 0 indicates to bypass the threshold check.

        Note: The SNMP SET is rejected if both 
        ccsUpSpecMgmtCnrThres1, ccsUpSpecMgmtCnrThres2
        are non-zero and ccsUpSpecMgmtCnrThres2
        is higher than ccsUpSpecMgmtCnrThres1."
    DEFVAL          { 15 } 
    ::= { ccsUpSpecMgmtEntry 19 }

ccsUpSpecMgmtCNR OBJECT-TYPE
    SYNTAX          Integer32 (-100..100)
    UNITS           "dB"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Current CNR.
        A value -99 indicates the system detected no 
        modem on line, and a value of -100 indicates the 
        system was unable to retrieve the CNR value." 
    ::= { ccsUpSpecMgmtEntry 20 }

ccsUpSpecMgmtMissedMaintMsgThres OBJECT-TYPE
    SYNTAX          Integer32 (0..100)
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The missed maintenance message threshold in percentage.

        A value 0 indicates that the interface has no spectrum 
        group assigned. i.e. ccsUpSpecMgmtSpecGroup equals 0." 
    ::= { ccsUpSpecMgmtEntry 21 }

ccsUpSpecMgmtHopPeriod OBJECT-TYPE
    SYNTAX          Integer32 (0 | 1..3600)
    UNITS           "seconds"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The minimum time between frequency hops in seconds.

        A value 0 indicates that the interface has no
        spectrum group assigned. i.e. ccsUpSpecMgmtSpecGroup
        equals to 0." 
    ::= { ccsUpSpecMgmtEntry 22 }

ccsUpSpecMgmtCriteria OBJECT-TYPE
    SYNTAX          BITS {
                        snrBelowThres(0),
                        cnrBelowThres(1),
                        corrFecAboveThres(2),
                        uncorrFecAboveThres(3),
                        snrAboveThres(4),
                        cnrAboveThres(5),
                        corrFecBelowThres(6),
                        uncorrFecBelowThres(7),
                        noActiveModem(8),
                        uncorrFecAboveSecondThres(9),
                        others(10)
                    }
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "Defines the criteria that trigger a change in
        frequency hopping, modulation or channel width.  

        Depending on the type of linecards, the criteria 
        are slightly different:

        For the linecards that have no Hardware 
        Based Spectrum Management capability like 
        the uBR-MC1xC, change in modulation or frequency
        occurs in the following criteria:

        1) Change from modulation profile 1 to 
           modulation profile 2 would occur when CMTS 
           detects the SNR that goes below the 
           threshold and either corr FEC or uncorr FEC 
           is above the threshold.  In this case, 
           snrBelowThres and either corrFecAboveThres or 
           uncorrFecAboveThres bits will get set. 

        2) Change from modulation profile 2 to 
           modulation profile 1 would occur when CMTS 
           detects the SNR goes above the threshold+3
           and both corr FEC and uncorr FEC are 
           below the threshold.  In this case, 
           snrAboveThres and corrFecBelowThres
           and uncorrFecBelowThres bits will get set. 

        3) Change in frequency or frequency hopping would
           occur when CMTS detects no active modem on the link.  
           In this case, noActiveModem bit will get
           set accordingly.


        For the linecards that have the Hardware Based 
        Spectrum Management capability, change in 
        frequency, modulation or channel width occurs 
        in the following criteria:

        1) when CMTS detects the SNR or CNR goes below the 
           threshold and either corr FEC or uncorr FEC is 
           above the threshold.  In this case, 
           either snrBelowThres or cnrBelowThres and 
           either corrFecAboveThres or uncorrFecAboveThres 
           bits will get set. 

        2) when CMTS detects the SNR or CNR goes above the 
           threshold + 3 and both corr FEC and uncorr FEC are 
           below the threshold.  In this case, 
           either snrAboveThres or cnrAboveThres and both 
           corrFecBelowThres and uncorrFecBelowThres bits 
           will get set. 

        3) when CMTS detects no active modem on the link or 
           uncorr FEC is above ccsUpSpecMgmtFecUnCorrectThres2. 
           In this case noActiveModem or 
           uncorrFecAboveSecondThres bit will get set 
           accordingly.

        Note: The order of frequency, modulation or channel 
        width changes for the advanced spectrum management
        linecards will be determined based on the selection of 
        the ccsUpSpecMgmtHopPriority." 
    ::= { ccsUpSpecMgmtEntry 23 }

ccsUpSpecMgmtSpecGroup OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The spectrum group assigned to the upstream. The value of 0 for
        the object indicates that the upstream has no spectrum group
        assigned."
    DEFVAL          { 0 } 
    ::= { ccsUpSpecMgmtEntry 24 }

ccsUpSpecMgmtSharedSpectrum OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The fiber-node assigned to the upstreams. Upstreams having
        same fiber-node number indicates that they physically
        combine together into same RF domain and must have unique
        frequency assigned. The value of 0 for the object
        indicates that the upstream is not physically combine with
        any others."
    DEFVAL          { 0 } 
    ::= { ccsUpSpecMgmtEntry 25 }
 


ccsSpecGroupFreqTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF CcsSpecGroupFreqEntry 
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This table contains the frequency and band configuration
        of the spectrum group."
    ::= { ccsConfigObjects 2 }

ccsSpecGroupFreqEntry OBJECT-TYPE
    SYNTAX          CcsSpecGroupFreqEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "An entry in ccsSpecGroupFreqTable. Each entry represents a
        center frequency or a frequency band configured for the
        spectrum group."
    INDEX           {
                        ccsSpecGroupNumber,
                        ccsSpecGroupFreqIndex
                    } 
    ::= { ccsSpecGroupFreqTable 1 }

CcsSpecGroupFreqEntry ::= SEQUENCE {
        ccsSpecGroupFreqIndex Unsigned32,
        ccsSpecGroupFreqType  INTEGER,
        ccsSpecGroupFreqLower Integer32,
        ccsSpecGroupFreqUpper Integer32,
        ccsSpecGroupStorage   StorageType,
        ccsSpecGroupRowStatus RowStatus
}

ccsSpecGroupFreqIndex OBJECT-TYPE
    SYNTAX          Unsigned32 (1..4294967295)
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "An arbitrary index to uniquely identify frequencies or bands
        configured in spectrum group." 
    ::= { ccsSpecGroupFreqEntry 1 }

ccsSpecGroupFreqType OBJECT-TYPE
    SYNTAX          INTEGER  {
                        centerFreq(1),
                        bandFreq(2)
                    }
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION
        "The type of the frequency configured in spectrum group. This is
        a mandatory object and can be modified when the row is active.
        If the value of centerFreq(1) is specified, the values of the
        corresponding instance of ccsSpecGroupFreqLower and
        csSpecGroupFreqUpper object must be identical. If the value of
        bandFreq(2) is specified, the values of the corresponding
        instance of ccsSpecGroupFreqLower and csSpecGroupFreqUpper
        must be unique." 
    ::= { ccsSpecGroupFreqEntry 2 }

ccsSpecGroupFreqLower OBJECT-TYPE
    SYNTAX          Integer32 (0..1000000000)
    UNITS           "Hz"
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION
        "The lower frequency configured in spectrum group. This is a
        mandatory object and can be modified when the row is active.
        To configure a band frequency in the spectrum group, the value
        of this object must be lower than the value of the corresponding
        instance of ccsSpecGroupFreqUpper. To configure a fixed center
        frequency in the spectrum group, the value of this object must
        be equal to the value of the corresponding instance of
        ccsSpecGroupFreqUpper." 
    ::= { ccsSpecGroupFreqEntry 3 }

ccsSpecGroupFreqUpper OBJECT-TYPE
    SYNTAX          Integer32 (0..1000000000)
    UNITS           "Hz"
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION
        "The upper frequency configured in spectrum group. This is a
        mandatory object and can be modified when the row is active.
        To configure a band frequency in the spectrum group, the value
        of this object must be greater than the value of the
        corresponding instance of ccsSpecGroupFreqLower. To configure a
        fixed center frequency in the spectrum group, the value of this
        object must be equal to the value of the corresponding instance
        of ccsSpecGroupFreqLower." 
    ::= { ccsSpecGroupFreqEntry 4 }

ccsSpecGroupStorage OBJECT-TYPE
    SYNTAX          StorageType
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION
        "The storage type for this conceptual row." 
    ::= { ccsSpecGroupFreqEntry 5 }

ccsSpecGroupRowStatus OBJECT-TYPE
    SYNTAX          RowStatus
    MAX-ACCESS      read-create
    STATUS          current
    DESCRIPTION
        "The status of this conceptual row. This object is used for
        creating/deleting entries in ccsSpecGroupFreqTable.

        A conceptual row may not be created via SNMP without
        explicitly setting the value of ccsSpecGroupRowStatus to
        createAndGo(4).

        A conceptual row can not have the status of active(1) until
        proper values have been assigned to the mandatory objects
        ccsSpecGroupFreqType, ccsSpecGroupFreqLower, and
        ccsSpecGroupFreqUpper.

        A conceptual row may be modified or deleted any time. If
        the frequency represents by the row has been assigned to a
        cable upstream interface, modifying or deleting such row
        would cause the cable upstream interface frequency
        reassignment." 
    ::= { ccsSpecGroupFreqEntry 6 }
 

-- Notification group

ciscoCableSpectrumMIBNotificationPrefix  OBJECT IDENTIFIER
    ::= { ciscoCableSpectrumMIB 2 }

ccsMIBNotifications  OBJECT IDENTIFIER
    ::= { ciscoCableSpectrumMIBNotificationPrefix 0 }


ccsHoppingNotification NOTIFICATION-TYPE
    OBJECTS         {
                        ccsUpSpecMgmtHopCondition,
                        ccsUpSpecMgmtFromCenterFreq,
                        ccsUpSpecMgmtToCenterFreq,
                        ccsUpSpecMgmtFromBandWidth,
                        ccsUpSpecMgmtToBandWidth,
                        ccsUpSpecMgmtFromModProfile,
                        ccsUpSpecMgmtToModProfile
                    }
    STATUS          deprecated
    DESCRIPTION
        "A notification is sent when there's a change in
        frequency (hopping), modulation, or profile.

        In the case of frequency hopping,
        ccsUpSpecMgmtHopCondition would indicate whether
        SNR or modemOffline that caused the hopping."
   ::= { ccsMIBNotifications 1 }

ccsSpecMgmtNotification NOTIFICATION-TYPE
    OBJECTS         {
                        ccsUpSpecMgmtCriteria,
                        ccsUpSpecMgmtFromCenterFreq,
                        ccsUpSpecMgmtToCenterFreq,
                        ccsUpSpecMgmtFromBandWidth,
                        ccsUpSpecMgmtToBandWidth,
                        ccsUpSpecMgmtFromModProfile,
                        ccsUpSpecMgmtToModProfile
                    }
    STATUS          current
    DESCRIPTION
        "A notification is sent when there's a change in
        frequency hopping, modulation, or profile.
        ccsUpSpecMgmtCriteria is used to indicate the  
        cause(s)."
   ::= { ccsMIBNotifications 2 }
-- Conformance statement

ciscoCableSpectrumMIBConformance  OBJECT IDENTIFIER
    ::= { ciscoCableSpectrumMIB 3 }

ciscoCableSpectrumMIBCompliances  OBJECT IDENTIFIER
    ::= { ciscoCableSpectrumMIBConformance 1 }

ciscoCableSpectrumMIBGroups  OBJECT IDENTIFIER
    ::= { ciscoCableSpectrumMIBConformance 2 }


-- compliance statements

ccsCompliance MODULE-COMPLIANCE
    STATUS          obsolete
    DESCRIPTION
        "The compliance statement for devices that implement
        DOCSIS-compliant Radio Frequency Interfaces and Spectrum
        Management features."
    MODULE          -- this module
    MANDATORY-GROUPS { ccsFlapGroup }
    ::= { ciscoCableSpectrumMIBCompliances 1 }

ccsCompliance2 MODULE-COMPLIANCE
    STATUS          deprecated
    DESCRIPTION
        "The compliance statement for devices that implement DOCSIS-
        compliant Radio Frequency Interfaces and Spectrum
        Management features.

        This compliance is deprecated and replaced by
        ccsCompliance3."
    MODULE          -- this module
    MANDATORY-GROUPS {
                        ccsFlapGroup,
                        ccsSpectrumGroup,
                        ccsUpSpecMgmtGroup
                    }
    ::= { ciscoCableSpectrumMIBCompliances 2 }

ccsCompliance3 MODULE-COMPLIANCE
    STATUS          deprecated
    DESCRIPTION
        "The compliance statement for devices that implement DOCSIS-
        compliant Radio Frequency Interfaces and Spectrum
        Management features."
    MODULE          -- this module
    MANDATORY-GROUPS {
                        ccsFlapGroupRev1,
                        ccsSpectrumGroup,
                        ccsUpSpecMgmtGroup
                    }
    ::= { ciscoCableSpectrumMIBCompliances 3 }

ccsCompliance4 MODULE-COMPLIANCE
    STATUS          deprecated
    DESCRIPTION
        "The compliance statement for devices that implement DOCSIS-
        compliant Radio Frequency Interfaces and Spectrum
        Management features."
    MODULE          -- this module
    MANDATORY-GROUPS {
                        ccsFlapGroupRev1,
                        ccsSpectrumGroup,
                        ccsNotificationGroup,
                        ccsUpSpecMgmtGroupRev1
                    }
    ::= { ciscoCableSpectrumMIBCompliances 4 }

ccsCompliance5 MODULE-COMPLIANCE
    STATUS          deprecated
    DESCRIPTION
        "The compliance statement for devices that implement DOCSIS-
        compliant Radio Frequency Interfaces and Spectrum
        Management features."
    MODULE          -- this module
    MANDATORY-GROUPS {
                        ccsFlapGroupRev2,
                        ccsSpectrumGroup,
                        ccsNotificationGroup,
                        ccsUpSpecMgmtGroupRev2
                    }

    OBJECT          ccsFlapListMaxSize
    WRITE-SYNTAX    Integer32(1..8191)
    DESCRIPTION
        "Current implementation limits the upper bound to 8191."
    ::= { ciscoCableSpectrumMIBCompliances 5 }

ccsCompliance6 MODULE-COMPLIANCE
    STATUS          deprecated
    DESCRIPTION
        "The compliance statement for devices that implement DOCSIS-
        compliant Radio Frequency Interfaces and Spectrum
        Management features."
    MODULE          -- this module
    MANDATORY-GROUPS {
                        ccsFlapGroupRev2,
                        ccsSpectrumGroup,
                        ccsNotificationGroupRev1,
                        ccsUpSpecMgmtGroupRev3
                    }

    OBJECT          ccsFlapListMaxSize
    WRITE-SYNTAX    Integer32(1..8191)
    DESCRIPTION
        "Current implementation limits the upper bound to 8191."
    ::= { ciscoCableSpectrumMIBCompliances 6 }

ccsCompliance7 MODULE-COMPLIANCE
    STATUS          current
    DESCRIPTION
        "The compliance statement for devices that implement DOCSIS-
        compliant Radio Frequency Interfaces and Spectrum
        Management features."
    MODULE          -- this module
    MANDATORY-GROUPS {
                        ccsFlapGroupRev2,
                        ccsSpectrumGroup,
                        ccsNotificationGroupRev1,
                        ccsUpSpecMgmtGroupRev4,
                        ccsSpecGroupFreqGroup,
                        ccsUpInSpecGroupGroup,
                        ccsUpInFiberNodeGroup
                    }

    OBJECT          ccsFlapListMaxSize
    WRITE-SYNTAX    Integer32(1..8191)
    DESCRIPTION
        "Current implementation limits the upper bound to 8191."

    OBJECT          ccsSpecGroupStorage
    MIN-ACCESS      read-only
    DESCRIPTION
        "Only read-only access to this object need to be supported."

    OBJECT          ccsSpecGroupRowStatus
    SYNTAX          INTEGER  {
                        active(1),
                        createAndGo(4),
                        destroy(6)
                    }
    DESCRIPTION
        "Only createAndGo(4), destroy(6), and active(1) need to be
        supported.

        value active(1) may be read but not written. value
        createAndGo(4) and destroy(6)may be written but are never
        read."

    OBJECT          ccsSpecGroupUpstreamStorage
    MIN-ACCESS      read-only
    DESCRIPTION
        "Only read-only access to this object need to be supported."

    OBJECT          ccsSpecGroupUpstreamRowStatus
    SYNTAX          INTEGER  {
                        active(1)
                    }
    MIN-ACCESS      read-only
    DESCRIPTION
        "Only read-only access to this object need to be supported.
        Only active(1) need to be supported."

    OBJECT          ccsFiberNodeUpstreamStorage
    MIN-ACCESS      read-only
    DESCRIPTION
        "Only read-only access to this object need to be supported."

    OBJECT          ccsFiberNodeUpstreamRowStatus
    SYNTAX          INTEGER  {
                        active(1)
                    }
    MIN-ACCESS      read-only
    DESCRIPTION
        "Only read-only access to this object need to be supported.
        Only active(1) need to be supported."
    ::= { ciscoCableSpectrumMIBCompliances 7 }

-- units of conformance

ccsFlapGroup OBJECT-GROUP
    OBJECTS         {
                        ccsFlapListMaxSize,
                        ccsFlapListCurrentSize,
                        ccsFlapAging,
                        ccsFlapInsertionTime,
                        ccsFlapUpstreamIfIndex,
                        ccsFlapDownstreamIfIndex,
                        ccsFlapInsertionFails,
                        ccsFlapHits,
                        ccsFlapMisses,
                        ccsFlapCrcErrors,
                        ccsFlapPowerAdjustments,
                        ccsFlapTotal,
                        ccsFlapLastFlapTime,
                        ccsFlapCreateTime,
                        ccsFlapRowStatus
                    }
    STATUS          deprecated
    DESCRIPTION
        "Group of objects implemented in CMTS
        providing Flap List information.

        This object group has been deprecated and replaced by
        ccsFlapGroupRev1."
    ::= { ciscoCableSpectrumMIBGroups 1 }

ccsSpectrumGroup OBJECT-GROUP
    OBJECTS         {
                        ccsSpectrumRequestIfIndex,
                        ccsSpectrumRequestMacAddr,
                        ccsSpectrumRequestUpperFreq,
                        ccsSpectrumRequestLowFreq,
                        ccsSpectrumRequestResolution,
                        ccsSpectrumRequestStartTime,
                        ccsSpectrumRequestStoppedTime,
                        ccsSpectrumRequestOperation,
                        ccsSpectrumRequestOperState,
                        ccsSpectrumRequestStatus,
                        ccsSpectrumDataFreq,
                        ccsSpectrumDataPower,
                        ccsSNRRequestMacAddr,
                        ccsSNRRequestSNR,
                        ccsSNRRequestStartTime,
                        ccsSNRRequestStoppedTime,
                        ccsSNRRequestOperation,
                        ccsSNRRequestOperState,
                        ccsSNRRequestStatus
                    }
    STATUS          current
    DESCRIPTION
        "Group of objects implemented in Cable Modem
        Termination Systems providing upstream spectrum data
        information."
    ::= { ciscoCableSpectrumMIBGroups 2 }

ccsUpSpecMgmtGroup OBJECT-GROUP
    OBJECTS         {
                        ccsUpSpecMgmtHopPriority,
                        ccsUpSpecMgmtSnrThres1,
                        ccsUpSpecMgmtSnrThres2,
                        ccsUpSpecMgmtFecCorrectThres1,
                        ccsUpSpecMgmtFecCorrectThres2,
                        ccsUpSpecMgmtFecUnCorrectThres1,
                        ccsUpSpecMgmtFecUnCorrectThres2,
                        ccsUpSpecMgmtSnrPollPeriod,
                        ccsUpSpecMgmtHopCondition,
                        ccsUpSpecMgmtFromCenterFreq,
                        ccsUpSpecMgmtToCenterFreq,
                        ccsUpSpecMgmtFromBandWidth,
                        ccsUpSpecMgmtToBandWidth,
                        ccsUpSpecMgmtFromModProfile,
                        ccsUpSpecMgmtToModProfile,
                        ccsUpSpecMgmtSNR
                    }
    STATUS          deprecated
    DESCRIPTION
        "Group of objects implemented in Cable Modem
        Termination Systems for configuring cable upstream
        interface attributes which are used to increase the
        performance and proactive hopping."
    ::= { ciscoCableSpectrumMIBGroups 3 }

ccsNotificationGroup NOTIFICATION-GROUP
   NOTIFICATIONS    { ccsHoppingNotification }
    STATUS          deprecated
    DESCRIPTION
        "The notification which a CISCO-CABLE-SPECTRUM-MIB
        entity is required to implement."
    ::= { ciscoCableSpectrumMIBGroups 4 }

ccsFlapGroupRev1 OBJECT-GROUP
    OBJECTS         {
                        ccsFlapListMaxSize,
                        ccsFlapListCurrentSize,
                        ccsFlapAging,
                        ccsFlapInsertionTime,
                        ccsFlapUpstreamIfIndex,
                        ccsFlapDownstreamIfIndex,
                        ccsFlapLastFlapTime,
                        ccsFlapCreateTime,
                        ccsFlapRowStatus,
                        ccsFlapInsertionFailNum,
                        ccsFlapHitNum,
                        ccsFlapMissNum,
                        ccsFlapCrcErrorNum,
                        ccsFlapPowerAdjustmentNum,
                        ccsFlapTotalNum,
                        ccsFlapResetNow,
                        ccsFlapLastResetTime,
                        ccsFlapPowerAdjustThreshold,
                        ccsFlapMissThreshold,
                        ccsFlapResetAll,
                        ccsFlapClearAll,
                        ccsFlapLastClearTime
                    }
    STATUS          deprecated
    DESCRIPTION
        "Group of objects implemented in CMTS
        providing Flap List information.
        This object group has been deprecated and replaced by
        ccsFlapGroupRev2."
    ::= { ciscoCableSpectrumMIBGroups 5 }

ccsUpSpecMgmtGroupRev1 OBJECT-GROUP
    OBJECTS         {
                        ccsUpSpecMgmtHopPriority,
                        ccsUpSpecMgmtSnrThres1,
                        ccsUpSpecMgmtSnrThres2,
                        ccsUpSpecMgmtFecCorrectThres1,
                        ccsUpSpecMgmtFecCorrectThres2,
                        ccsUpSpecMgmtFecUnCorrectThres1,
                        ccsUpSpecMgmtFecUnCorrectThres2,
                        ccsUpSpecMgmtHopCondition,
                        ccsUpSpecMgmtFromCenterFreq,
                        ccsUpSpecMgmtToCenterFreq,
                        ccsUpSpecMgmtFromBandWidth,
                        ccsUpSpecMgmtToBandWidth,
                        ccsUpSpecMgmtFromModProfile,
                        ccsUpSpecMgmtToModProfile,
                        ccsUpSpecMgmtSNR
                    }
    STATUS          deprecated
    DESCRIPTION
        "Group of objects implemented in Cable Modem
        Termination Systems for configuring cable upstream
        interface attributes which are used to increase the
        performance and proactive hopping.

        This object group has been deprecated and replaced by
        ccsUpSpecMgmtGroupRev2."
    ::= { ciscoCableSpectrumMIBGroups 6 }

ccsFlapGroupRev2 OBJECT-GROUP
    OBJECTS         {
                        ccsFlapListMaxSize,
                        ccsFlapListCurrentSize,
                        ccsFlapAging,
                        ccsFlapInsertionTime,
                        ccsCmFlapLastFlapTime,
                        ccsCmFlapCreateTime,
                        ccsCmFlapInsertionFailNum,
                        ccsCmFlapHitNum,
                        ccsCmFlapMissNum,
                        ccsCmFlapCrcErrorNum,
                        ccsCmFlapPowerAdjustmentNum,
                        ccsCmFlapTotalNum,
                        ccsCmFlapResetNow,
                        ccsCmFlapLastResetTime,
                        ccsCmFlapRowStatus
                    }
    STATUS          current
    DESCRIPTION
        "Group of objects implemented in CMTS
        providing Flap List information."
    ::= { ciscoCableSpectrumMIBGroups 7 }

ccsUpSpecMgmtGroupRev2 OBJECT-GROUP
    OBJECTS         {
                        ccsUpSpecMgmtHopPriority,
                        ccsUpSpecMgmtSnrThres1,
                        ccsUpSpecMgmtSnrThres2,
                        ccsUpSpecMgmtFecCorrectThres1,
                        ccsUpSpecMgmtFecCorrectThres2,
                        ccsUpSpecMgmtFecUnCorrectThres1,
                        ccsUpSpecMgmtFecUnCorrectThres2,
                        ccsUpSpecMgmtHopCondition,
                        ccsUpSpecMgmtFromCenterFreq,
                        ccsUpSpecMgmtToCenterFreq,
                        ccsUpSpecMgmtFromBandWidth,
                        ccsUpSpecMgmtToBandWidth,
                        ccsUpSpecMgmtFromModProfile,
                        ccsUpSpecMgmtToModProfile,
                        ccsUpSpecMgmtSNR,
                        ccsUpSpecMgmtUpperBoundFreq
                    }
    STATUS          deprecated
    DESCRIPTION
        "Group of objects implemented in Cable Modem
        Termination Systems for configuring cable upstream
        interface attributes."
    ::= { ciscoCableSpectrumMIBGroups 8 }

ccsNotificationGroupRev1 NOTIFICATION-GROUP
   NOTIFICATIONS    { ccsSpecMgmtNotification }
    STATUS          current
    DESCRIPTION
        "The notification which a CISCO-CABLE-SPECTRUM-MIB
        entity is required to implement."
    ::= { ciscoCableSpectrumMIBGroups 9 }

ccsUpSpecMgmtGroupRev3 OBJECT-GROUP
    OBJECTS         {
                        ccsUpSpecMgmtHopPriority,
                        ccsUpSpecMgmtSnrThres1,
                        ccsUpSpecMgmtSnrThres2,
                        ccsUpSpecMgmtFecCorrectThres1,
                        ccsUpSpecMgmtFecUnCorrectThres1,
                        ccsUpSpecMgmtFecUnCorrectThres2,
                        ccsUpSpecMgmtFromCenterFreq,
                        ccsUpSpecMgmtToCenterFreq,
                        ccsUpSpecMgmtFromBandWidth,
                        ccsUpSpecMgmtToBandWidth,
                        ccsUpSpecMgmtFromModProfile,
                        ccsUpSpecMgmtToModProfile,
                        ccsUpSpecMgmtSNR,
                        ccsUpSpecMgmtUpperBoundFreq,
                        ccsUpSpecMgmtCnrThres1,
                        ccsUpSpecMgmtCnrThres2,
                        ccsUpSpecMgmtCNR,
                        ccsUpSpecMgmtMissedMaintMsgThres,
                        ccsUpSpecMgmtHopPeriod,
                        ccsUpSpecMgmtCriteria
                    }
    STATUS          deprecated
    DESCRIPTION
        "Group of objects implemented in Cable Modem
        Termination Systems for configuring cable upstream
        interface attributes."
    ::= { ciscoCableSpectrumMIBGroups 10 }

ccsSpecGroupFreqGroup OBJECT-GROUP
    OBJECTS         {
                        ccsSpecGroupFreqType,
                        ccsSpecGroupFreqLower,
                        ccsSpecGroupFreqUpper,
                        ccsSpecGroupStorage,
                        ccsSpecGroupRowStatus
                    }
    STATUS          current
    DESCRIPTION
        "Global spectrum group frequency / band definition."
    ::= { ciscoCableSpectrumMIBGroups 11 }

ccsUpSpecMgmtGroupRev4 OBJECT-GROUP
    OBJECTS         {
                        ccsUpSpecMgmtHopPriority,
                        ccsUpSpecMgmtSnrThres1,
                        ccsUpSpecMgmtSnrThres2,
                        ccsUpSpecMgmtFecCorrectThres1,
                        ccsUpSpecMgmtFecUnCorrectThres1,
                        ccsUpSpecMgmtFecUnCorrectThres2,
                        ccsUpSpecMgmtFromCenterFreq,
                        ccsUpSpecMgmtToCenterFreq,
                        ccsUpSpecMgmtFromBandWidth,
                        ccsUpSpecMgmtToBandWidth,
                        ccsUpSpecMgmtFromModProfile,
                        ccsUpSpecMgmtToModProfile,
                        ccsUpSpecMgmtSNR,
                        ccsUpSpecMgmtUpperBoundFreq,
                        ccsUpSpecMgmtCnrThres1,
                        ccsUpSpecMgmtCnrThres2,
                        ccsUpSpecMgmtCNR,
                        ccsUpSpecMgmtMissedMaintMsgThres,
                        ccsUpSpecMgmtHopPeriod,
                        ccsUpSpecMgmtCriteria,
                        ccsUpSpecMgmtSpecGroup,
                        ccsUpSpecMgmtSharedSpectrum
                    }
    STATUS          current
    DESCRIPTION
        "Group of objects implemented in Cable Modem
        Termination Systems for configuring cable upstream
        interface attributes."
    ::= { ciscoCableSpectrumMIBGroups 12 }

ccsUpInSpecGroupGroup OBJECT-GROUP
    OBJECTS         {
                        ccsSpecGroupUpstreamStorage,
                        ccsSpecGroupUpstreamRowStatus
                    }
    STATUS          current
    DESCRIPTION
        "Group of objects to populate all cable upstream interfaces
        in spectrum group."
    ::= { ciscoCableSpectrumMIBGroups 13 }

ccsUpInFiberNodeGroup OBJECT-GROUP
    OBJECTS         {
                        ccsFiberNodeUpstreamStorage,
                        ccsFiberNodeUpstreamRowStatus
                    }
    STATUS          current
    DESCRIPTION
        "Group of objects to populate all cable upstream interfaces
        in fiber-node."
    ::= { ciscoCableSpectrumMIBGroups 14 }

END