-- *****************************************************************
-- CISCO-CABLE-SPECTRUM-MIB.my: Cisco Data Over Cable Spectrum
-- Management MIB file
--
-- October 1998 Frances Shen
--
-- Copyright (c) 1998, 2000-2006 by Cisco Systems, Inc.
-- All rights reserved.
-- *****************************************************************CISCO-CABLE-SPECTRUM-MIB DEFINITIONS::=BEGINIMPORTSNOTIFICATION-TYPE,MODULE-IDENTITY,OBJECT-TYPE,Unsigned32,Integer32,Gauge32,Counter32FROM SNMPv2-SMI
OBJECT-GROUP,MODULE-COMPLIANCE,NOTIFICATION-GROUPFROM SNMPv2-CONF
TruthValue,MacAddress,RowStatus,DateAndTime,TimeStamp,StorageType,TEXTUAL-CONVENTIONFROM SNMPv2-TC
ifIndex,InterfaceIndex,InterfaceIndexOrZeroFROM IF-MIB
ciscoMgmt
FROM CISCO-SMI;ciscoCableSpectrumMIB MODULE-IDENTITYLAST-UPDATED"200610100000Z"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"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-CONVENTIONSTATUScurrentDESCRIPTION"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.
If DOCSIS is extended to cover other types of channel
plans (and frequency allocations) this object will
be modified accordingly."SYNTAXInteger32(5000..65000)CCSMeasuredFrequency ::=TEXTUAL-CONVENTIONSTATUScurrentDESCRIPTION"This data type represents the actual measured frequency.
The unit is in KHz."SYNTAXInteger32(4000..65000)CCSRequestOperation ::=TEXTUAL-CONVENTIONSTATUScurrentDESCRIPTION"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;"SYNTAXINTEGER{none(0),start(1),abort(2)}CCSRequestOperState ::=TEXTUAL-CONVENTIONSTATUScurrentDESCRIPTION"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;"SYNTAXINTEGER{idle(0),pending(1),running(2),noError(3),aborted(4),notOnLine(5),invalidMac(6),timeOut(7),fftBusy(8),fftFailed(9),others(10)}ciscoCableSpectrumMIBObjects OBJECTIDENTIFIER::={ ciscoCableSpectrumMIB 1}ccsFlapObjects OBJECTIDENTIFIER::={ ciscoCableSpectrumMIBObjects 1}ccsSpectrumObjects OBJECTIDENTIFIER::={ ciscoCableSpectrumMIBObjects 2}ccsConfigObjects OBJECTIDENTIFIER::={ 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-TYPESYNTAXInteger32(1..65536)UNITS"modems"MAX-ACCESSread-writeSTATUScurrentDESCRIPTION"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-TYPESYNTAXGauge32(0..65536)UNITS"modems"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"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-TYPESYNTAXInteger32(1..86400)UNITS"minutes"MAX-ACCESSread-writeSTATUScurrentDESCRIPTION"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-TYPESYNTAXInteger32(60..86400)
UNITS"seconds"MAX-ACCESSread-writeSTATUScurrentDESCRIPTION"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-TYPESYNTAXSEQUENCEOF CcsFlapEntry
MAX-ACCESSnot-accessibleSTATUSdeprecatedDESCRIPTION"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-TYPESYNTAX CcsFlapEntry
MAX-ACCESSnot-accessibleSTATUSdeprecatedDESCRIPTION"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-TYPESYNTAXMacAddressMAX-ACCESSnot-accessibleSTATUSdeprecatedDESCRIPTION"MAC address of the Cable Modem's Cable interface
which identifies a flap-list entry for a flapping
Cable Modem."::={ ccsFlapEntry 1}
ccsFlapUpstreamIfIndex OBJECT-TYPESYNTAXInterfaceIndexMAX-ACCESSread-onlySTATUSdeprecatedDESCRIPTION"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-TYPESYNTAXInterfaceIndexMAX-ACCESSread-onlySTATUSdeprecatedDESCRIPTION"The ifIndex of the Cable downstream interface whose ifType
is docsCableDownstream(128)."::={ ccsFlapEntry 3}ccsFlapInsertionFails OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUSdeprecatedDESCRIPTION"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-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUSdeprecatedDESCRIPTION"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-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUSdeprecatedDESCRIPTION"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-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUSdeprecatedDESCRIPTION"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-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUSdeprecatedDESCRIPTION"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-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUSdeprecatedDESCRIPTION"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-TYPESYNTAXDateAndTimeMAX-ACCESSread-onlySTATUSdeprecatedDESCRIPTION"The flap time is set whenever the Cable Modem triggers a
flap detector."::={ ccsFlapEntry 10}ccsFlapCreateTime OBJECT-TYPESYNTAXDateAndTimeMAX-ACCESSread-onlySTATUSdeprecatedDESCRIPTION"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-TYPESYNTAXRowStatusMAX-ACCESSread-writeSTATUSdeprecatedDESCRIPTION"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-TYPESYNTAXUnsigned32MAX-ACCESSread-onlySTATUSdeprecatedDESCRIPTION"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-TYPESYNTAXUnsigned32
MAX-ACCESSread-onlySTATUSdeprecatedDESCRIPTION"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-TYPESYNTAXUnsigned32MAX-ACCESSread-onlySTATUSdeprecatedDESCRIPTION"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-TYPESYNTAXUnsigned32MAX-ACCESSread-onlySTATUSdeprecatedDESCRIPTION"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-TYPESYNTAXUnsigned32MAX-ACCESSread-onlySTATUSdeprecated
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-TYPESYNTAXUnsigned32MAX-ACCESSread-onlySTATUSdeprecatedDESCRIPTION"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-TYPESYNTAXTruthValueMAX-ACCESSread-writeSTATUSdeprecatedDESCRIPTION"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-TYPESYNTAXDateAndTimeMAX-ACCESSread-onlySTATUSdeprecatedDESCRIPTION"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-TYPESYNTAXInteger32(1..10)UNITS"db"
MAX-ACCESSread-writeSTATUSdeprecatedDESCRIPTION"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-TYPESYNTAXUnsigned32(1..12)MAX-ACCESSread-writeSTATUSdeprecatedDESCRIPTION"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-TYPESYNTAXTruthValueMAX-ACCESSread-writeSTATUSdeprecatedDESCRIPTION"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-TYPESYNTAXTruthValue
MAX-ACCESSread-writeSTATUSdeprecatedDESCRIPTION"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-TYPESYNTAXDateAndTimeMAX-ACCESSread-onlySTATUSdeprecatedDESCRIPTION"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-TYPESYNTAXSEQUENCEOF CcsCmFlapEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"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-TYPESYNTAX CcsCmFlapEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"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-TYPESYNTAXInterfaceIndexMAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"The ifIndex of the Cable downstream interface whose ifType
is docsCableDownstream(128)."::={ ccsCmFlapEntry 1}ccsCmFlapUpstreamIfIndex OBJECT-TYPESYNTAXInterfaceIndexMAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"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-TYPESYNTAXMacAddressMAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"MAC address of the Cable Modem's Cable interface which
identifies a flapping Cable Modem."::={ ccsCmFlapEntry 3}ccsCmFlapLastFlapTime OBJECT-TYPESYNTAXDateAndTimeMAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The flap time is set whenever the Cable Modem triggers a
flap detector."::={ ccsCmFlapEntry 4}
ccsCmFlapCreateTime OBJECT-TYPESYNTAXDateAndTimeMAX-ACCESSread-onlySTATUScurrentDESCRIPTION"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-TYPESYNTAXUnsigned32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"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-TYPESYNTAXUnsigned32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"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-TYPESYNTAXUnsigned32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"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-TYPESYNTAXUnsigned32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"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-TYPESYNTAXUnsigned32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION
"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-TYPESYNTAXUnsigned32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"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
SYNTAXTruthValueMAX-ACCESSread-writeSTATUScurrentDESCRIPTION"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-TYPESYNTAXDateAndTimeMAX-ACCESSread-onlySTATUScurrentDESCRIPTION"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-TYPESYNTAXRowStatusMAX-ACCESSread-writeSTATUScurrentDESCRIPTION"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 TableccsSpectrumRequestTable OBJECT-TYPESYNTAXSEQUENCEOF CcsSpectrumRequestEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"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-TYPESYNTAX CcsSpectrumRequestEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"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-TYPESYNTAXInteger32(1..100)MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"An arbitrary integer to uniquely identify the entry."::={ ccsSpectrumRequestEntry 1}ccsSpectrumRequestIfIndex OBJECT-TYPESYNTAXInterfaceIndexOrZeroMAX-ACCESSread-createSTATUScurrentDESCRIPTION"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-TYPESYNTAXMacAddressMAX-ACCESSread-createSTATUScurrentDESCRIPTION"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-TYPESYNTAX CCSFrequency
UNITS"KHz"MAX-ACCESSread-createSTATUScurrentDESCRIPTION"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-TYPESYNTAX CCSFrequency
UNITS"KHz"MAX-ACCESSread-createSTATUScurrentDESCRIPTION"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-TYPESYNTAXInteger32(12..37000)UNITS"KHz"MAX-ACCESSread-createSTATUScurrentDESCRIPTION"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-TYPESYNTAX CCSRequestOperation
MAX-ACCESSread-createSTATUScurrent
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-TYPESYNTAX CCSRequestOperState
MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"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-TYPESYNTAXTimeStampMAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The value of sysUpTime when the spectrum measurement
operation starts."::={ ccsSpectrumRequestEntry 9}
ccsSpectrumRequestStoppedTime OBJECT-TYPESYNTAXTimeStampMAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The value of sysUpTime when the spectrum measurement
operation stops."::={ ccsSpectrumRequestEntry 10}ccsSpectrumRequestStatus OBJECT-TYPESYNTAXRowStatusMAX-ACCESSread-createSTATUScurrentDESCRIPTION"The control that allows modification, creation, and
deletion of entries. For detailed rules, see the
ccsSpectrumRequestEntry DESCRIPTION."::={ ccsSpectrumRequestEntry 11}-- Spectrum Data TableccsSpectrumDataTable OBJECT-TYPESYNTAXSEQUENCEOF CcsSpectrumDataEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"This table contains the receiving power or background
noise measurement based on the criteria that is set in
the ccsSpectrumRequestEntry."::={ ccsSpectrumObjects 2}ccsSpectrumDataEntry OBJECT-TYPESYNTAX CcsSpectrumDataEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"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-TYPESYNTAX CCSMeasuredFrequency
UNITS"KHz"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"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-TYPESYNTAXINTEGER(-50..50)UNITS"dBmV"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The receiving power measured at the
ccsSpectrumDataFreq."::={ ccsSpectrumDataEntry 2}-- SNR Request TableccsSNRRequestTable OBJECT-TYPESYNTAXSEQUENCEOF CcsSNRRequestEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"A table of CNR requests."::={ ccsSpectrumObjects 3}ccsSNRRequestEntry OBJECT-TYPESYNTAX CcsSNRRequestEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"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-TYPESYNTAXInteger32(1..100)MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"An arbitrary integer to uniquely identify this entry."::={ ccsSNRRequestEntry 1}ccsSNRRequestMacAddr OBJECT-TYPESYNTAXMacAddressMAX-ACCESSread-createSTATUScurrentDESCRIPTION"A MAC address that identifies the remote online CM
that the CNR measurement operation is being
performed on."::={ ccsSNRRequestEntry 2}ccsSNRRequestSNR OBJECT-TYPESYNTAXInteger32(-100..100)UNITS"dB"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"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-TYPESYNTAX CCSRequestOperation
MAX-ACCESSread-createSTATUScurrentDESCRIPTION"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-TYPESYNTAX CCSRequestOperState
MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The operational state of the test.
ccsSNRRequestMacAddr, cannot be changed when the
ccsSNRRequestOperState is in the 'running' state."::={ ccsSNRRequestEntry 5}ccsSNRRequestStartTime OBJECT-TYPESYNTAXTimeStampMAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The value of sysUpTime when the CNR measurement
operation starts."::={ ccsSNRRequestEntry 6}ccsSNRRequestStoppedTime OBJECT-TYPESYNTAXTimeStampMAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The value of sysUpTime when the CNR measurement
operation stops."::={ ccsSNRRequestEntry 7}ccsSNRRequestStatus OBJECT-TYPESYNTAXRowStatusMAX-ACCESSread-createSTATUScurrentDESCRIPTION"The control that allows modification, creation, and
deletion of entries. For detailed rules see the
ccsSpectrumRequestEntry DESCRIPTION.
"::={ ccsSNRRequestEntry 8}ccsUpInSpecGroupTable OBJECT-TYPESYNTAXSEQUENCEOF CcsUpInSpecGroupEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"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-TYPESYNTAX CcsUpInSpecGroupEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"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-TYPESYNTAXUnsigned32(1..4294967295)
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"The spectrum group number. The value of the object is same as
the value of ccsUpSpecMgmtSpecGroup object except value 0."::={ ccsUpInSpecGroupEntry 1}ccsSpecGroupUpstreamIfIndex OBJECT-TYPESYNTAXInterfaceIndexMAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"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-TYPESYNTAXStorageTypeMAX-ACCESSread-createSTATUScurrentDESCRIPTION"The storage type for this conceptual row."::={ ccsUpInSpecGroupEntry 3}ccsSpecGroupUpstreamRowStatus OBJECT-TYPESYNTAXRowStatusMAX-ACCESSread-createSTATUScurrentDESCRIPTION"The status for this conceptual row. This object is used
for creating/deleting entries in ccsUpInSpecGroupTable."::={ ccsUpInSpecGroupEntry 4}
ccsUpInFiberNodeTable OBJECT-TYPESYNTAXSEQUENCEOF CcsUpInFiberNodeEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"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-TYPESYNTAX CcsUpInFiberNodeEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"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-TYPESYNTAXUnsigned32(1..4294967295)MAX-ACCESSnot-accessibleSTATUScurrent
DESCRIPTION"The fiber-node number. The value of the object is same as
the value of ccsUpSpecMgmtSharedSpectrum except value 0."::={ ccsUpInFiberNodeEntry 1}ccsFiberNodeUpstreamIfIndex OBJECT-TYPESYNTAXInterfaceIndexMAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"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-TYPESYNTAXStorageTypeMAX-ACCESSread-createSTATUScurrentDESCRIPTION"The storage type for this conceptual row."::={ ccsUpInFiberNodeEntry 3}ccsFiberNodeUpstreamRowStatus OBJECT-TYPESYNTAXRowStatusMAX-ACCESSread-createSTATUScurrentDESCRIPTION"The status for this conceptual row. This object is used
for creating/deleting entries in ccsUpInFiberNodeTable."::={ ccsUpInFiberNodeEntry 4}-- cable upstream interface spectrum management parametersccsUpSpecMgmtTable OBJECT-TYPESYNTAXSEQUENCEOF CcsUpSpecMgmtEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"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-TYPESYNTAX CcsUpSpecMgmtEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"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-TYPESYNTAXINTEGER{frqModChannel(0),frqChannelMod(1),modFrqChannel(2),modChannelFrq(3),channelFrqMod(4),channelModFrq(5)}MAX-ACCESSread-writeSTATUScurrentDESCRIPTION
"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-TYPESYNTAXInteger32(0 | 5..35)UNITS"dB"MAX-ACCESSread-writeSTATUScurrentDESCRIPTION"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-TYPESYNTAXInteger32(0 | 5..35)UNITS"dB"MAX-ACCESSread-write
STATUScurrentDESCRIPTION"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-TYPESYNTAXInteger32(0 | 1..30)MAX-ACCESSread-writeSTATUScurrentDESCRIPTION"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-TYPESYNTAXInteger32(1..20)MAX-ACCESSread-writeSTATUSdeprecatedDESCRIPTION
"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-TYPESYNTAXInteger32(0 | 1..30)MAX-ACCESSread-writeSTATUScurrentDESCRIPTION"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-TYPESYNTAXInteger32(0 | 1..30)MAX-ACCESSread-writeSTATUScurrentDESCRIPTION"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-TYPESYNTAXInteger32(500..25000)UNITS"msec"MAX-ACCESSread-writeSTATUSdeprecatedDESCRIPTION"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-TYPESYNTAXINTEGER{snr(0),stationMaintainenceMiss(1),others(2)}MAX-ACCESSread-onlySTATUSdeprecatedDESCRIPTION"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-TYPESYNTAXUnsigned32(0 | 5000..65000)UNITS"KHz"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"Center frequency before hopping occurs.
A value 0 indicates that the interface has no
frequency assigned."::={ ccsUpSpecMgmtEntry 10}ccsUpSpecMgmtToCenterFreq OBJECT-TYPESYNTAXUnsigned32(0 | 5000..65000)UNITS"KHz"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"Current center frequency.
A value 0 indicates that the interface has no
frequency assigned."::={ ccsUpSpecMgmtEntry 11}ccsUpSpecMgmtFromBandWidth OBJECT-TYPESYNTAXUnsigned32(200 | 400 | 800 | 1600 | 3200 | 6400)UNITS"KHz"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"Bandwidth before hopping occurs."::={ ccsUpSpecMgmtEntry 12}ccsUpSpecMgmtToBandWidth OBJECT-TYPESYNTAXUnsigned32(200 | 400 | 800 | 1600 | 3200 | 6400)UNITS"KHz"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"Current bandwidth."::={ ccsUpSpecMgmtEntry 13}ccsUpSpecMgmtFromModProfile OBJECT-TYPESYNTAXInteger32(1..2147483647)MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"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-TYPESYNTAXInteger32(1..2147483647)MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"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-TYPESYNTAXInteger32(-100..100)UNITS"dB"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"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-TYPESYNTAX CCSFrequency
UNITS"KHz"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"Upper bound frequency that the upstream supports."::={ ccsUpSpecMgmtEntry 17}ccsUpSpecMgmtCnrThres1 OBJECT-TYPESYNTAXInteger32(0 | 5..35)UNITS"dB"MAX-ACCESSread-writeSTATUScurrentDESCRIPTION"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-TYPESYNTAXInteger32(0 | 5..35)UNITS"dB"MAX-ACCESSread-writeSTATUScurrentDESCRIPTION"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-TYPESYNTAXInteger32(-100..100)UNITS"dB"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"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-TYPESYNTAXInteger32(0..100)MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"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-TYPESYNTAXInteger32(0 | 1..3600)UNITS"seconds"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"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-TYPESYNTAXBITS{snrBelowThres(0),cnrBelowThres(1),corrFecAboveThres(2),
uncorrFecAboveThres(3),snrAboveThres(4),cnrAboveThres(5),corrFecBelowThres(6),uncorrFecBelowThres(7),noActiveModem(8),uncorrFecAboveSecondThres(9),others(10)}MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"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-TYPESYNTAXUnsigned32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"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-TYPESYNTAXUnsigned32MAX-ACCESSread-only
STATUScurrentDESCRIPTION"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-TYPESYNTAXSEQUENCEOF CcsSpecGroupFreqEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"This table contains the frequency and band configuration
of the spectrum group."::={ ccsConfigObjects 2}ccsSpecGroupFreqEntry OBJECT-TYPESYNTAX CcsSpecGroupFreqEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"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-TYPESYNTAXUnsigned32(1..4294967295)MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"An arbitrary index to uniquely identify frequencies or bands
configured in spectrum group."::={ ccsSpecGroupFreqEntry 1}ccsSpecGroupFreqType OBJECT-TYPESYNTAXINTEGER{centerFreq(1),bandFreq(2)}MAX-ACCESSread-createSTATUScurrentDESCRIPTION"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
SYNTAXInteger32(0..1000000000)UNITS"Hz"MAX-ACCESSread-createSTATUScurrentDESCRIPTION"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-TYPESYNTAXInteger32(0..1000000000)UNITS"Hz"MAX-ACCESSread-createSTATUScurrentDESCRIPTION"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-TYPESYNTAXStorageType
MAX-ACCESSread-createSTATUScurrentDESCRIPTION"The storage type for this conceptual row."::={ ccsSpecGroupFreqEntry 5}ccsSpecGroupRowStatus OBJECT-TYPESYNTAXRowStatusMAX-ACCESSread-createSTATUScurrentDESCRIPTION"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 groupciscoCableSpectrumMIBNotificationPrefix OBJECTIDENTIFIER::={ ciscoCableSpectrumMIB 2}ccsMIBNotifications OBJECTIDENTIFIER::={ ciscoCableSpectrumMIBNotificationPrefix 0}ccsHoppingNotification NOTIFICATION-TYPEOBJECTS{
ccsUpSpecMgmtHopCondition,
ccsUpSpecMgmtFromCenterFreq,
ccsUpSpecMgmtToCenterFreq,
ccsUpSpecMgmtFromBandWidth,
ccsUpSpecMgmtToBandWidth,
ccsUpSpecMgmtFromModProfile,
ccsUpSpecMgmtToModProfile
}STATUSdeprecatedDESCRIPTION"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-TYPEOBJECTS{
ccsUpSpecMgmtCriteria,
ccsUpSpecMgmtFromCenterFreq,
ccsUpSpecMgmtToCenterFreq,
ccsUpSpecMgmtFromBandWidth,
ccsUpSpecMgmtToBandWidth,
ccsUpSpecMgmtFromModProfile,
ccsUpSpecMgmtToModProfile
}STATUScurrentDESCRIPTION"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 statementciscoCableSpectrumMIBConformance OBJECTIDENTIFIER::={ ciscoCableSpectrumMIB 3}ciscoCableSpectrumMIBCompliances OBJECTIDENTIFIER::={ ciscoCableSpectrumMIBConformance 1}
ciscoCableSpectrumMIBGroups OBJECTIDENTIFIER::={ ciscoCableSpectrumMIBConformance 2}-- compliance statementsccsCompliance MODULE-COMPLIANCESTATUSobsoleteDESCRIPTION"The compliance statement for devices that implement
DOCSIS-compliant Radio Frequency Interfaces and Spectrum
Management features."MODULE-- this moduleMANDATORY-GROUPS{ ccsFlapGroup }::={ ciscoCableSpectrumMIBCompliances 1}ccsCompliance2 MODULE-COMPLIANCESTATUSdeprecatedDESCRIPTION"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 moduleMANDATORY-GROUPS{
ccsFlapGroup,
ccsSpectrumGroup,
ccsUpSpecMgmtGroup
}::={ ciscoCableSpectrumMIBCompliances 2}ccsCompliance3 MODULE-COMPLIANCESTATUSdeprecatedDESCRIPTION"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-COMPLIANCESTATUSdeprecatedDESCRIPTION"The compliance statement for devices that implement DOCSIS-
compliant Radio Frequency Interfaces and Spectrum
Management features."MODULE-- this moduleMANDATORY-GROUPS{
ccsFlapGroupRev1,
ccsSpectrumGroup,
ccsNotificationGroup,
ccsUpSpecMgmtGroupRev1
}::={ ciscoCableSpectrumMIBCompliances 4}ccsCompliance5 MODULE-COMPLIANCESTATUSdeprecatedDESCRIPTION"The compliance statement for devices that implement DOCSIS-
compliant Radio Frequency Interfaces and Spectrum
Management features."MODULE-- this moduleMANDATORY-GROUPS{
ccsFlapGroupRev2,
ccsSpectrumGroup,
ccsNotificationGroup,
ccsUpSpecMgmtGroupRev2
}OBJECT ccsFlapListMaxSize
WRITE-SYNTAXInteger32(1..8191)DESCRIPTION
"Current implementation limits the upper bound to 8191."::={ ciscoCableSpectrumMIBCompliances 5}ccsCompliance6 MODULE-COMPLIANCESTATUSdeprecatedDESCRIPTION"The compliance statement for devices that implement DOCSIS-
compliant Radio Frequency Interfaces and Spectrum
Management features."MODULE-- this moduleMANDATORY-GROUPS{
ccsFlapGroupRev2,
ccsSpectrumGroup,
ccsNotificationGroupRev1,
ccsUpSpecMgmtGroupRev3
}OBJECT ccsFlapListMaxSize
WRITE-SYNTAXInteger32(1..8191)DESCRIPTION"Current implementation limits the upper bound to 8191."::={ ciscoCableSpectrumMIBCompliances 6}ccsCompliance7 MODULE-COMPLIANCESTATUScurrentDESCRIPTION"The compliance statement for devices that implement DOCSIS-
compliant Radio Frequency Interfaces and Spectrum
Management features."MODULE-- this moduleMANDATORY-GROUPS{
ccsFlapGroupRev2,
ccsSpectrumGroup,
ccsNotificationGroupRev1,
ccsUpSpecMgmtGroupRev4,
ccsSpecGroupFreqGroup,
ccsUpInSpecGroupGroup,
ccsUpInFiberNodeGroup
}OBJECT ccsFlapListMaxSize
WRITE-SYNTAXInteger32(1..8191)DESCRIPTION"Current implementation limits the upper bound to 8191."OBJECT ccsSpecGroupStorage
MIN-ACCESSread-onlyDESCRIPTION"Only read-only access to this object need to be supported."OBJECT ccsSpecGroupRowStatus
SYNTAXINTEGER{
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-ACCESSread-onlyDESCRIPTION"Only read-only access to this object need to be supported."OBJECT ccsSpecGroupUpstreamRowStatus
SYNTAXINTEGER{
active(1)}MIN-ACCESSread-onlyDESCRIPTION"Only read-only access to this object need to be supported.
Only active(1) need to be supported."OBJECT ccsFiberNodeUpstreamStorage
MIN-ACCESSread-onlyDESCRIPTION"Only read-only access to this object need to be supported."OBJECT ccsFiberNodeUpstreamRowStatus
SYNTAXINTEGER{
active(1)}MIN-ACCESSread-onlyDESCRIPTION"Only read-only access to this object need to be supported.
Only active(1) need to be supported."::={ ciscoCableSpectrumMIBCompliances 7}-- units of conformanceccsFlapGroup OBJECT-GROUPOBJECTS{
ccsFlapListMaxSize,
ccsFlapListCurrentSize,
ccsFlapAging,
ccsFlapInsertionTime,
ccsFlapUpstreamIfIndex,
ccsFlapDownstreamIfIndex,
ccsFlapInsertionFails,
ccsFlapHits,
ccsFlapMisses,
ccsFlapCrcErrors,
ccsFlapPowerAdjustments,
ccsFlapTotal,
ccsFlapLastFlapTime,
ccsFlapCreateTime,
ccsFlapRowStatus
}STATUSdeprecatedDESCRIPTION"Group of objects implemented in CMTS
providing Flap List information.
This object group has been deprecated and replaced by
ccsFlapGroupRev1."::={ ciscoCableSpectrumMIBGroups 1}
ccsSpectrumGroup OBJECT-GROUPOBJECTS{
ccsSpectrumRequestIfIndex,
ccsSpectrumRequestMacAddr,
ccsSpectrumRequestUpperFreq,
ccsSpectrumRequestLowFreq,
ccsSpectrumRequestResolution,
ccsSpectrumRequestStartTime,
ccsSpectrumRequestStoppedTime,
ccsSpectrumRequestOperation,
ccsSpectrumRequestOperState,
ccsSpectrumRequestStatus,
ccsSpectrumDataFreq,
ccsSpectrumDataPower,
ccsSNRRequestMacAddr,
ccsSNRRequestSNR,
ccsSNRRequestStartTime,
ccsSNRRequestStoppedTime,
ccsSNRRequestOperation,
ccsSNRRequestOperState,
ccsSNRRequestStatus
}STATUScurrentDESCRIPTION"Group of objects implemented in Cable Modem
Termination Systems providing upstream spectrum data
information."::={ ciscoCableSpectrumMIBGroups 2}ccsUpSpecMgmtGroup OBJECT-GROUPOBJECTS{
ccsUpSpecMgmtHopPriority,
ccsUpSpecMgmtSnrThres1,
ccsUpSpecMgmtSnrThres2,
ccsUpSpecMgmtFecCorrectThres1,
ccsUpSpecMgmtFecCorrectThres2,
ccsUpSpecMgmtFecUnCorrectThres1,
ccsUpSpecMgmtFecUnCorrectThres2,
ccsUpSpecMgmtSnrPollPeriod,
ccsUpSpecMgmtHopCondition,
ccsUpSpecMgmtFromCenterFreq,
ccsUpSpecMgmtToCenterFreq,
ccsUpSpecMgmtFromBandWidth,
ccsUpSpecMgmtToBandWidth,
ccsUpSpecMgmtFromModProfile,
ccsUpSpecMgmtToModProfile,
ccsUpSpecMgmtSNR
}STATUSdeprecatedDESCRIPTION"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-GROUPNOTIFICATIONS{ ccsHoppingNotification }STATUSdeprecatedDESCRIPTION"The notification which a CISCO-CABLE-SPECTRUM-MIB
entity is required to implement."::={ ciscoCableSpectrumMIBGroups 4}ccsFlapGroupRev1 OBJECT-GROUPOBJECTS{
ccsFlapListMaxSize,
ccsFlapListCurrentSize,
ccsFlapAging,
ccsFlapInsertionTime,
ccsFlapUpstreamIfIndex,
ccsFlapDownstreamIfIndex,
ccsFlapLastFlapTime,
ccsFlapCreateTime,
ccsFlapRowStatus,
ccsFlapInsertionFailNum,
ccsFlapHitNum,
ccsFlapMissNum,
ccsFlapCrcErrorNum,
ccsFlapPowerAdjustmentNum,
ccsFlapTotalNum,
ccsFlapResetNow,
ccsFlapLastResetTime,
ccsFlapPowerAdjustThreshold,
ccsFlapMissThreshold,
ccsFlapResetAll,
ccsFlapClearAll,
ccsFlapLastClearTime
}STATUSdeprecatedDESCRIPTION"Group of objects implemented in CMTS
providing Flap List information.
This object group has been deprecated and replaced by
ccsFlapGroupRev2."::={ ciscoCableSpectrumMIBGroups 5}ccsUpSpecMgmtGroupRev1 OBJECT-GROUPOBJECTS{
ccsUpSpecMgmtHopPriority,
ccsUpSpecMgmtSnrThres1,
ccsUpSpecMgmtSnrThres2,
ccsUpSpecMgmtFecCorrectThres1,
ccsUpSpecMgmtFecCorrectThres2,
ccsUpSpecMgmtFecUnCorrectThres1,
ccsUpSpecMgmtFecUnCorrectThres2,
ccsUpSpecMgmtHopCondition,
ccsUpSpecMgmtFromCenterFreq,
ccsUpSpecMgmtToCenterFreq,
ccsUpSpecMgmtFromBandWidth,
ccsUpSpecMgmtToBandWidth,
ccsUpSpecMgmtFromModProfile,
ccsUpSpecMgmtToModProfile,
ccsUpSpecMgmtSNR
}STATUSdeprecatedDESCRIPTION"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-GROUPOBJECTS{
ccsFlapListMaxSize,
ccsFlapListCurrentSize,
ccsFlapAging,
ccsFlapInsertionTime,
ccsCmFlapLastFlapTime,
ccsCmFlapCreateTime,
ccsCmFlapInsertionFailNum,
ccsCmFlapHitNum,
ccsCmFlapMissNum,
ccsCmFlapCrcErrorNum,
ccsCmFlapPowerAdjustmentNum,
ccsCmFlapTotalNum,
ccsCmFlapResetNow,
ccsCmFlapLastResetTime,
ccsCmFlapRowStatus
}STATUScurrentDESCRIPTION"Group of objects implemented in CMTS
providing Flap List information."::={ ciscoCableSpectrumMIBGroups 7}ccsUpSpecMgmtGroupRev2 OBJECT-GROUPOBJECTS{
ccsUpSpecMgmtHopPriority,
ccsUpSpecMgmtSnrThres1,
ccsUpSpecMgmtSnrThres2,
ccsUpSpecMgmtFecCorrectThres1,
ccsUpSpecMgmtFecCorrectThres2,
ccsUpSpecMgmtFecUnCorrectThres1,
ccsUpSpecMgmtFecUnCorrectThres2,
ccsUpSpecMgmtHopCondition,
ccsUpSpecMgmtFromCenterFreq,
ccsUpSpecMgmtToCenterFreq,
ccsUpSpecMgmtFromBandWidth,
ccsUpSpecMgmtToBandWidth,
ccsUpSpecMgmtFromModProfile,
ccsUpSpecMgmtToModProfile,
ccsUpSpecMgmtSNR,
ccsUpSpecMgmtUpperBoundFreq
}STATUSdeprecatedDESCRIPTION"Group of objects implemented in Cable Modem
Termination Systems for configuring cable upstream
interface attributes."::={ ciscoCableSpectrumMIBGroups 8}ccsNotificationGroupRev1 NOTIFICATION-GROUPNOTIFICATIONS{ ccsSpecMgmtNotification }STATUScurrentDESCRIPTION"The notification which a CISCO-CABLE-SPECTRUM-MIB
entity is required to implement."::={ ciscoCableSpectrumMIBGroups 9}ccsUpSpecMgmtGroupRev3 OBJECT-GROUPOBJECTS{
ccsUpSpecMgmtHopPriority,
ccsUpSpecMgmtSnrThres1,
ccsUpSpecMgmtSnrThres2,
ccsUpSpecMgmtFecCorrectThres1,
ccsUpSpecMgmtFecUnCorrectThres1,
ccsUpSpecMgmtFecUnCorrectThres2,
ccsUpSpecMgmtFromCenterFreq,
ccsUpSpecMgmtToCenterFreq,
ccsUpSpecMgmtFromBandWidth,
ccsUpSpecMgmtToBandWidth,
ccsUpSpecMgmtFromModProfile,
ccsUpSpecMgmtToModProfile,
ccsUpSpecMgmtSNR,
ccsUpSpecMgmtUpperBoundFreq,
ccsUpSpecMgmtCnrThres1,
ccsUpSpecMgmtCnrThres2,
ccsUpSpecMgmtCNR,
ccsUpSpecMgmtMissedMaintMsgThres,
ccsUpSpecMgmtHopPeriod,
ccsUpSpecMgmtCriteria
}STATUSdeprecatedDESCRIPTION"Group of objects implemented in Cable Modem
Termination Systems for configuring cable upstream
interface attributes."::={ ciscoCableSpectrumMIBGroups 10}ccsSpecGroupFreqGroup OBJECT-GROUPOBJECTS{
ccsSpecGroupFreqType,
ccsSpecGroupFreqLower,
ccsSpecGroupFreqUpper,
ccsSpecGroupStorage,
ccsSpecGroupRowStatus
}STATUScurrentDESCRIPTION"Global spectrum group frequency / band definition."
::={ ciscoCableSpectrumMIBGroups 11}ccsUpSpecMgmtGroupRev4 OBJECT-GROUPOBJECTS{
ccsUpSpecMgmtHopPriority,
ccsUpSpecMgmtSnrThres1,
ccsUpSpecMgmtSnrThres2,
ccsUpSpecMgmtFecCorrectThres1,
ccsUpSpecMgmtFecUnCorrectThres1,
ccsUpSpecMgmtFecUnCorrectThres2,
ccsUpSpecMgmtFromCenterFreq,
ccsUpSpecMgmtToCenterFreq,
ccsUpSpecMgmtFromBandWidth,
ccsUpSpecMgmtToBandWidth,
ccsUpSpecMgmtFromModProfile,
ccsUpSpecMgmtToModProfile,
ccsUpSpecMgmtSNR,
ccsUpSpecMgmtUpperBoundFreq,
ccsUpSpecMgmtCnrThres1,
ccsUpSpecMgmtCnrThres2,
ccsUpSpecMgmtCNR,
ccsUpSpecMgmtMissedMaintMsgThres,
ccsUpSpecMgmtHopPeriod,
ccsUpSpecMgmtCriteria,
ccsUpSpecMgmtSpecGroup,
ccsUpSpecMgmtSharedSpectrum
}STATUScurrentDESCRIPTION"Group of objects implemented in Cable Modem
Termination Systems for configuring cable upstream
interface attributes."::={ ciscoCableSpectrumMIBGroups 12}ccsUpInSpecGroupGroup OBJECT-GROUPOBJECTS{
ccsSpecGroupUpstreamStorage,
ccsSpecGroupUpstreamRowStatus
}STATUScurrentDESCRIPTION"Group of objects to populate all cable upstream interfaces
in spectrum group."::={ ciscoCableSpectrumMIBGroups 13}ccsUpInFiberNodeGroup OBJECT-GROUPOBJECTS{
ccsFiberNodeUpstreamStorage,
ccsFiberNodeUpstreamRowStatus
}STATUScurrentDESCRIPTION"Group of objects to populate all cable upstream interfaces
in fiber-node."::={ ciscoCableSpectrumMIBGroups 14}END