CISCO-CABLE-SPECTRUM-MIB Table View

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

Standard view Table view
Tables
9
Rows
9
Columns
94

ccsFlapTable

table deprecated
.1.3.6.1.4.1.9.9.114.1.1.5 · 1 row entry · 20 columns
Open in standard view 
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.
ccsFlapEntry entry .1.3.6.1.4.1.9.9.114.1.1.5.1
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.
Indexes
ccsFlapMacAddr
Column Syntax OID
ccsFlapMacAddr deprecated
MAC address of the Cable Modem's Cable interface
which identifies a flap-list entry for a flapping
Cable Modem.
SNMPv2-TCMacAddress
Textual Convention: SNMPv2-TCMacAddress OctetString
Type Constraints:
range: 6
 .1.3.6.1.4.1.9.9.114.1.1.5.1.1
ccsFlapUpstreamIfIndex deprecated
The ifIndex of the Cable upstream interface whose ifType is
docsCableUpstream(129). The CMTS detects a flapping Cable
Modem from its Cable upstream interface.
IF-MIBInterfaceIndex
Textual Convention: IF-MIBInterfaceIndex Integer32
Type Constraints:
range: 1..2147483647
 .1.3.6.1.4.1.9.9.114.1.1.5.1.2
ccsFlapDownstreamIfIndex deprecated
The ifIndex of the Cable downstream interface whose ifType
is docsCableDownstream(128).
IF-MIBInterfaceIndex
Textual Convention: IF-MIBInterfaceIndex Integer32
Type Constraints:
range: 1..2147483647
 .1.3.6.1.4.1.9.9.114.1.1.5.1.3
ccsFlapInsertionFails deprecated
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 spa…
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.9.9.114.1.1.5.1.4
ccsFlapHits deprecated
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 Rangin…
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.9.9.114.1.1.5.1.5
ccsFlapMisses deprecated
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 CMT…
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.9.9.114.1.1.5.1.6
ccsFlapCrcErrors deprecated
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…
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.9.9.114.1.1.5.1.7
ccsFlapPowerAdjustments deprecated
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 adjustme…
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.9.9.114.1.1.5.1.8
ccsFlapTotal deprecated
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…
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.9.9.114.1.1.5.1.9
ccsFlapLastFlapTime deprecated
The flap time is set whenever the Cable Modem triggers a
flap detector.
SNMPv2-TCDateAndTime
Textual Convention: SNMPv2-TCDateAndTime OctetString
Type Constraints:
range: 8
range: 11
 .1.3.6.1.4.1.9.9.114.1.1.5.1.10
ccsFlapCreateTime deprecated
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
disco…
SNMPv2-TCDateAndTime
Textual Convention: SNMPv2-TCDateAndTime OctetString
Type Constraints:
range: 8
range: 11
 .1.3.6.1.4.1.9.9.114.1.1.5.1.11
ccsFlapRowStatus deprecated
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 ccsFla…
SNMPv2-TCRowStatusr/w
Textual Convention: SNMPv2-TCRowStatus Enumeration
Type Values:
1active
2notInService
3notReady
4createAndGo
5createAndWait
6destroy
 .1.3.6.1.4.1.9.9.114.1.1.5.1.12
ccsFlapInsertionFailNum deprecated
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 spa…
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.9.9.114.1.1.5.1.13
ccsFlapHitNum deprecated
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 Rangin…
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.9.9.114.1.1.5.1.14
ccsFlapMissNum deprecated
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
CMT…
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.9.9.114.1.1.5.1.15
ccsFlapCrcErrorNum deprecated
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 ye…
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.9.9.114.1.1.5.1.16
ccsFlapPowerAdjustmentNum deprecated
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 adjustm…
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.9.9.114.1.1.5.1.17
ccsFlapTotalNum deprecated
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.
…
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.9.9.114.1.1.5.1.18
ccsFlapResetNow deprecated
Setting this object to true(1) will set the following objects
of this entry to 0: ccsFlapInsertionFailsNum, ccsFlapHitsNum,
ccsFlapMissesNum, ccsFlapCrcErrorsNum, ccsFlapPowerAdjustmentsNum
and ccsFlapTotalNum. Setting …
SNMPv2-TCTruthValuer/w
Textual Convention: SNMPv2-TCTruthValue Enumeration
Type Values:
1true
2false
 .1.3.6.1.4.1.9.9.114.1.1.5.1.19
ccsFlapLastResetTime deprecated
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 …
SNMPv2-TCDateAndTime
Textual Convention: SNMPv2-TCDateAndTime OctetString
Type Constraints:
range: 8
range: 11
 .1.3.6.1.4.1.9.9.114.1.1.5.1.20

ccsCmFlapTable

table
.1.3.6.1.4.1.9.9.114.1.1.11 · 1 row entry · 14 columns
Open in standard view 
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.
ccsCmFlapEntry entry .1.3.6.1.4.1.9.9.114.1.1.11.1
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.
Indexes
ccsCmFlapDownstreamIfIndex ccsCmFlapUpstreamIfIndex ccsCmFlapMacAddr
Column Syntax OID
ccsCmFlapDownstreamIfIndex
The ifIndex of the Cable downstream interface whose ifType
is docsCableDownstream(128).
IF-MIBInterfaceIndex
Textual Convention: IF-MIBInterfaceIndex Integer32
Type Constraints:
range: 1..2147483647
 .1.3.6.1.4.1.9.9.114.1.1.11.1.1
ccsCmFlapUpstreamIfIndex
The ifIndex of the Cable upstream interface whose ifType is
docsCableUpstream(129). The CMTS detects a flapping Cable
Modem from its Cable upstream interface.
IF-MIBInterfaceIndex
Textual Convention: IF-MIBInterfaceIndex Integer32
Type Constraints:
range: 1..2147483647
 .1.3.6.1.4.1.9.9.114.1.1.11.1.2
ccsCmFlapMacAddr
MAC address of the Cable Modem's Cable interface which
identifies a flapping Cable Modem.
SNMPv2-TCMacAddress
Textual Convention: SNMPv2-TCMacAddress OctetString
Type Constraints:
range: 6
 .1.3.6.1.4.1.9.9.114.1.1.11.1.3
ccsCmFlapLastFlapTime
The flap time is set whenever the Cable Modem triggers a
flap detector.
SNMPv2-TCDateAndTime
Textual Convention: SNMPv2-TCDateAndTime OctetString
Type Constraints:
range: 8
range: 11
 .1.3.6.1.4.1.9.9.114.1.1.11.1.4
ccsCmFlapCreateTime
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
disco…
SNMPv2-TCDateAndTime
Textual Convention: SNMPv2-TCDateAndTime OctetString
Type Constraints:
range: 8
range: 11
 .1.3.6.1.4.1.9.9.114.1.1.11.1.5
ccsCmFlapInsertionFailNum
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 spa…
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.9.9.114.1.1.11.1.6
ccsCmFlapHitNum
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 Rangin…
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.9.9.114.1.1.11.1.7
ccsCmFlapMissNum
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
CMT…
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.9.9.114.1.1.11.1.8
ccsCmFlapCrcErrorNum
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 …
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.9.9.114.1.1.11.1.9
ccsCmFlapPowerAdjustmentNum
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…
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.9.9.114.1.1.11.1.10
ccsCmFlapTotalNum
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…
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.9.9.114.1.1.11.1.11
ccsCmFlapResetNow
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).
SNMPv2-TCTruthValuer/w
Textual Convention: SNMPv2-TCTruthValue Enumeration
Type Values:
1true
2false
 .1.3.6.1.4.1.9.9.114.1.1.11.1.12
ccsCmFlapLastResetTime
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 t…
SNMPv2-TCDateAndTime
Textual Convention: SNMPv2-TCDateAndTime OctetString
Type Constraints:
range: 8
range: 11
 .1.3.6.1.4.1.9.9.114.1.1.11.1.13
ccsCmFlapRowStatus
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 …
SNMPv2-TCRowStatusr/w
Textual Convention: SNMPv2-TCRowStatus Enumeration
Type Values:
1active
2notInService
3notReady
4createAndGo
5createAndWait
6destroy
 .1.3.6.1.4.1.9.9.114.1.1.11.1.14

ccsSpectrumRequestTable

table
.1.3.6.1.4.1.9.9.114.1.2.1 · 1 row entry · 11 columns
Open in standard view 
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.
ccsSpectrumRequestEntry entry .1.3.6.1.4.1.9.9.114.1.2.1.1
Information about a spectrum data request. The management
system uses ccsSpectrumRequestStatus to control entry
modification, creation, and deletion.

Setting ccsSpectrumRequestEntry to 'destroy' causes ent…
Indexes
ccsSpectrumRequestIndex
Column Syntax OID
ccsSpectrumRequestIndex
An arbitrary integer to uniquely identify the entry.
Integer32
Constraints:
range: 1-100
 .1.3.6.1.4.1.9.9.114.1.2.1.1.1
ccsSpectrumRequestIfIndex
The ifIndex of a docsCableUpstream(129) interface.

The background noise measurement is requested when
ccsSpectrumRequestIfIndex is specified.

The receiving power measurement is requested wh…
IF-MIBInterfaceIndexOrZeror/w
Textual Convention: IF-MIBInterfaceIndexOrZero Integer32
Type Constraints:
range: 0..2147483647
 .1.3.6.1.4.1.9.9.114.1.2.1.1.2
ccsSpectrumRequestMacAddr
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 speci…
SNMPv2-TCMacAddressr/w
Textual Convention: SNMPv2-TCMacAddress OctetString
Type Constraints:
range: 6
 .1.3.6.1.4.1.9.9.114.1.2.1.1.3
ccsSpectrumRequestLowFreq
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:
…
KHzCCSFrequencyr/w
Textual Convention: CCSFrequency Integer32
Type Constraints:
range: 5000..85000
 .1.3.6.1.4.1.9.9.114.1.2.1.1.4
ccsSpectrumRequestUpperFreq
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 s…
KHzCCSFrequencyr/w
Textual Convention: CCSFrequency Integer32
Type Constraints:
range: 5000..85000
 .1.3.6.1.4.1.9.9.114.1.2.1.1.5
ccsSpectrumRequestResolution
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.
…
KHzInteger32r/w
Constraints:
range: 12-37000
 .1.3.6.1.4.1.9.9.114.1.2.1.1.6
ccsSpectrumRequestOperation
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, …
CCSRequestOperationr/w
Textual Convention: CCSRequestOperation Enumeration
Type Values:
0none
1start
2abort
 .1.3.6.1.4.1.9.9.114.1.2.1.1.7
ccsSpectrumRequestOperState
The operational state of the test.

ccsSpectrumRequestIfIndex, ccsSpectrumRequestMacAddr,
ccsSpectrumRequestUpperFreq, ccsSpectrumRequestLowFreq
and ccsSpectrumRequestResolution cannot be changed when
CCSR…
CCSRequestOperState
Textual Convention: CCSRequestOperState Enumeration
Type Values:
0idle
1pending
2running
3noError
4aborted
5notOnLine
6invalidMac
7timeOut
8fftBusy
9fftFailed
10others
 .1.3.6.1.4.1.9.9.114.1.2.1.1.8
ccsSpectrumRequestStartTime
The value of sysUpTime when the spectrum measurement
operation starts.
SNMPv2-TCTimeStamp
Textual Convention: SNMPv2-TCTimeStamp Unsigned32
 .1.3.6.1.4.1.9.9.114.1.2.1.1.9
ccsSpectrumRequestStoppedTime
The value of sysUpTime when the spectrum measurement
operation stops.
SNMPv2-TCTimeStamp
Textual Convention: SNMPv2-TCTimeStamp Unsigned32
 .1.3.6.1.4.1.9.9.114.1.2.1.1.10
ccsSpectrumRequestStatus
The control that allows modification, creation, and
deletion of entries. For detailed rules, see the
ccsSpectrumRequestEntry DESCRIPTION.
SNMPv2-TCRowStatusr/w
Textual Convention: SNMPv2-TCRowStatus Enumeration
Type Values:
1active
2notInService
3notReady
4createAndGo
5createAndWait
6destroy
 .1.3.6.1.4.1.9.9.114.1.2.1.1.11

ccsSpectrumDataTable

table
.1.3.6.1.4.1.9.9.114.1.2.2 · 1 row entry · 2 columns
Open in standard view 
This table contains the receiving power or background
noise measurement based on the criteria that is set in
the ccsSpectrumRequestEntry.
ccsSpectrumDataEntry entry .1.3.6.1.4.1.9.9.114.1.2.2.1
Information about the receiving power or background noise
measured at a particular frequency for the
ccsSpectrumRequestEntry.
Indexes
ccsSpectrumRequestIndex ccsSpectrumDataFreq
Column Syntax OID
ccsSpectrumDataFreq
ccsSpectrumDataPower measurement frequency.

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

Re…
KHzCCSMeasuredFrequency
Textual Convention: CCSMeasuredFrequency Integer32
Type Constraints:
range: 4000..85000
 .1.3.6.1.4.1.9.9.114.1.2.2.1.1
ccsSpectrumDataPower
The receiving power measured at the
ccsSpectrumDataFreq.
dBmVInteger32
Constraints:
range: -50-50
 .1.3.6.1.4.1.9.9.114.1.2.2.1.2

ccsSNRRequestTable

table
.1.3.6.1.4.1.9.9.114.1.2.3 · 1 row entry · 8 columns
Open in standard view 
A table of CNR requests.
ccsSNRRequestEntry entry .1.3.6.1.4.1.9.9.114.1.2.3.1
Information about an CNR request. The management
system uses ccsSNRRequestStatus to control entry
modification, creation, and deletion.
Indexes
ccsSNRRequestIndex
Column Syntax OID
ccsSNRRequestIndex
An arbitrary integer to uniquely identify this entry.
Integer32
Constraints:
range: 1-100
 .1.3.6.1.4.1.9.9.114.1.2.3.1.1
ccsSNRRequestMacAddr
A MAC address that identifies the remote online CM
that the CNR measurement operation is being
performed on.
SNMPv2-TCMacAddressr/w
Textual Convention: SNMPv2-TCMacAddress OctetString
Type Constraints:
range: 6
 .1.3.6.1.4.1.9.9.114.1.2.3.1.2
ccsSNRRequestSNR
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.
dBInteger32
Constraints:
range: -100-100
 .1.3.6.1.4.1.9.9.114.1.2.3.1.3
ccsSNRRequestOperation
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 change…
CCSRequestOperationr/w
Textual Convention: CCSRequestOperation Enumeration
Type Values:
0none
1start
2abort
 .1.3.6.1.4.1.9.9.114.1.2.3.1.4
ccsSNRRequestOperState
The operational state of the test.

ccsSNRRequestMacAddr, cannot be changed when the
ccsSNRRequestOperState is in the 'running' state.
CCSRequestOperState
Textual Convention: CCSRequestOperState Enumeration
Type Values:
0idle
1pending
2running
3noError
4aborted
5notOnLine
6invalidMac
7timeOut
8fftBusy
9fftFailed
10others
 .1.3.6.1.4.1.9.9.114.1.2.3.1.5
ccsSNRRequestStartTime
The value of sysUpTime when the CNR measurement
operation starts.
SNMPv2-TCTimeStamp
Textual Convention: SNMPv2-TCTimeStamp Unsigned32
 .1.3.6.1.4.1.9.9.114.1.2.3.1.6
ccsSNRRequestStoppedTime
The value of sysUpTime when the CNR measurement
operation stops.
SNMPv2-TCTimeStamp
Textual Convention: SNMPv2-TCTimeStamp Unsigned32
 .1.3.6.1.4.1.9.9.114.1.2.3.1.7
ccsSNRRequestStatus
The control that allows modification, creation, and
deletion of entries. For detailed rules see the
ccsSpectrumRequestEntry DESCRIPTION.
SNMPv2-TCRowStatusr/w
Textual Convention: SNMPv2-TCRowStatus Enumeration
Type Values:
1active
2notInService
3notReady
4createAndGo
5createAndWait
6destroy
 .1.3.6.1.4.1.9.9.114.1.2.3.1.8

ccsUpInSpecGroupTable

table
.1.3.6.1.4.1.9.9.114.1.2.4 · 1 row entry · 4 columns
Open in standard view 
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.
ccsUpInSpecGroupEntry entry .1.3.6.1.4.1.9.9.114.1.2.4.1
An entry in ccsUpInSpecGroupTable table. Each entry represents
a cable upstream interface assigned to a spectrum group.
Indexes
ccsSpecGroupNumber ccsSpecGroupUpstreamIfIndex
Column Syntax OID
ccsSpecGroupNumber
The spectrum group number. The value of the object is same as
the value of ccsUpSpecMgmtSpecGroup object except value 0.
Unsigned32
Constraints:
range: 1-4294967295
 .1.3.6.1.4.1.9.9.114.1.2.4.1.1
ccsSpecGroupUpstreamIfIndex
The ifIndex of the Cable upstream interface belonging to
this Spectrum Group. The value of the corresponding
instance of ifType is 'docsCableUpstream(129)'.
IF-MIBInterfaceIndex
Textual Convention: IF-MIBInterfaceIndex Integer32
Type Constraints:
range: 1..2147483647
 .1.3.6.1.4.1.9.9.114.1.2.4.1.2
ccsSpecGroupUpstreamStorage
The storage type for this conceptual row.
SNMPv2-TCStorageTyper/w
Textual Convention: SNMPv2-TCStorageType Enumeration
Type Values:
1other
2volatile
3nonVolatile
4permanent
5readOnly
 .1.3.6.1.4.1.9.9.114.1.2.4.1.3
ccsSpecGroupUpstreamRowStatus
The status for this conceptual row. This object is used
for creating/deleting entries in ccsUpInSpecGroupTable.
SNMPv2-TCRowStatusr/w
Textual Convention: SNMPv2-TCRowStatus Enumeration
Type Values:
1active
2notInService
3notReady
4createAndGo
5createAndWait
6destroy
 .1.3.6.1.4.1.9.9.114.1.2.4.1.4

ccsUpInFiberNodeTable

table
.1.3.6.1.4.1.9.9.114.1.2.5 · 1 row entry · 4 columns
Open in standard view 
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.
ccsUpInFiberNodeEntry entry .1.3.6.1.4.1.9.9.114.1.2.5.1
An entry in ccsUpInFiberNodeTable. Each entry represents a
cable upstream interface assigned to a fiber-node.
Indexes
ccsFiberNodeNumber ccsFiberNodeUpstreamIfIndex
Column Syntax OID
ccsFiberNodeNumber
The fiber-node number. The value of the object is same as
the value of ccsUpSpecMgmtSharedSpectrum except value 0.
Unsigned32
Constraints:
range: 1-4294967295
 .1.3.6.1.4.1.9.9.114.1.2.5.1.1
ccsFiberNodeUpstreamIfIndex
The ifIndex of the Cable upstream interface belonging to
this Spectrum Group. The value of the corresponding
instance of ifType is 'docsCableUpstream(129)'.
IF-MIBInterfaceIndex
Textual Convention: IF-MIBInterfaceIndex Integer32
Type Constraints:
range: 1..2147483647
 .1.3.6.1.4.1.9.9.114.1.2.5.1.2
ccsFiberNodeUpstreamStorage
The storage type for this conceptual row.
SNMPv2-TCStorageTyper/w
Textual Convention: SNMPv2-TCStorageType Enumeration
Type Values:
1other
2volatile
3nonVolatile
4permanent
5readOnly
 .1.3.6.1.4.1.9.9.114.1.2.5.1.3
ccsFiberNodeUpstreamRowStatus
The status for this conceptual row. This object is used
for creating/deleting entries in ccsUpInFiberNodeTable.
SNMPv2-TCRowStatusr/w
Textual Convention: SNMPv2-TCRowStatus Enumeration
Type Values:
1active
2notInService
3notReady
4createAndGo
5createAndWait
6destroy
 .1.3.6.1.4.1.9.9.114.1.2.5.1.4

ccsUpSpecMgmtTable

table
.1.3.6.1.4.1.9.9.114.1.3.1 · 1 row entry · 25 columns
Open in standard view 
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.
ccsUpSpecMgmtEntry entry .1.3.6.1.4.1.9.9.114.1.3.1.1
Upstream interface's spectrum management information.
Indexes
IF-MIBifIndex
Column Syntax OID
ccsUpSpecMgmtHopPriority
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…
Enumerationr/w
Enumerated Values:
0frqModChannel
1frqChannelMod
2modFrqChannel
3modChannelFrq
4channelFrqMod
5channelModFrq
 .1.3.6.1.4.1.9.9.114.1.3.1.1.1
ccsUpSpecMgmtSnrThres1
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, cc…
dBInteger32r/w
Constraints:
range: 0-0
range: 5-35
 .1.3.6.1.4.1.9.9.114.1.3.1.1.2
ccsUpSpecMgmtSnrThres2
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 ch…
dBInteger32r/w
Constraints:
range: 0-0
range: 5-35
 .1.3.6.1.4.1.9.9.114.1.3.1.1.3
ccsUpSpecMgmtFecCorrectThres1
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 corre…
Integer32r/w
Constraints:
range: 0-30
 .1.3.6.1.4.1.9.9.114.1.3.1.1.4
ccsUpSpecMgmtFecCorrectThres2 deprecated
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, dep…
Integer32r/w
Constraints:
range: 1-20
 .1.3.6.1.4.1.9.9.114.1.3.1.1.5
ccsUpSpecMgmtFecUnCorrectThres1
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…
Integer32r/w
Constraints:
range: 0-30
 .1.3.6.1.4.1.9.9.114.1.3.1.1.6
ccsUpSpecMgmtFecUnCorrectThres2
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
ccsUpSp…
Integer32r/w
Constraints:
range: 0-30
 .1.3.6.1.4.1.9.9.114.1.3.1.1.7
ccsUpSpecMgmtSnrPollPeriod deprecated
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 ccsUpSpe…
msecInteger32r/w
Constraints:
range: 500-25000
 .1.3.6.1.4.1.9.9.114.1.3.1.1.8
ccsUpSpecMgmtHopCondition deprecated
A condition that triggers hopping.

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

The stationMaintainenceMiss condition occurs when th…
Enumeration
Enumerated Values:
0snr
1stationMaintainenceMiss
2others
 .1.3.6.1.4.1.9.9.114.1.3.1.1.9
ccsUpSpecMgmtFromCenterFreq
Center frequency before hopping occurs.

A value 0 indicates that the interface has no
frequency assigned.
KHzUnsigned32
Constraints:
range: 0-0
range: 5000-65000
 .1.3.6.1.4.1.9.9.114.1.3.1.1.10
ccsUpSpecMgmtToCenterFreq
Current center frequency.

A value 0 indicates that the interface has no
frequency assigned.
KHzUnsigned32
Constraints:
range: 5000-65000
range: 0-0
 .1.3.6.1.4.1.9.9.114.1.3.1.1.11
ccsUpSpecMgmtFromBandWidth
Bandwidth before hopping occurs.
KHzUnsigned32
Constraints:
range: 200-200
range: 400-400
range: 800-800
range: 1600-1600
range: 3200-3200
range: 6400-6400
 .1.3.6.1.4.1.9.9.114.1.3.1.1.12
ccsUpSpecMgmtToBandWidth
Current bandwidth.
KHzUnsigned32
Constraints:
range: 200-200
range: 400-400
range: 800-800
range: 1600-1600
range: 3200-3200
range: 6400-6400
 .1.3.6.1.4.1.9.9.114.1.3.1.1.13
ccsUpSpecMgmtFromModProfile
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 docsI…
Integer32
Constraints:
range: 1-2147483647
 .1.3.6.1.4.1.9.9.114.1.3.1.1.14
ccsUpSpecMgmtToModProfile
The current modulation profile index.
It is the index identical to the docsIfModIndex
in the docsIfCmtsModulationTable.

For the detailed descriptions, see the
docsIfCmtsModulationTable and docsIfCmtsModIn…
Integer32
Constraints:
range: 1-2147483647
 .1.3.6.1.4.1.9.9.114.1.3.1.1.15
ccsUpSpecMgmtSNR
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.
dBInteger32
Constraints:
range: -100-100
 .1.3.6.1.4.1.9.9.114.1.3.1.1.16
ccsUpSpecMgmtUpperBoundFreq
Upper bound frequency that the upstream supports.
KHzCCSFrequency
Textual Convention: CCSFrequency Integer32
Type Constraints:
range: 5000..85000
 .1.3.6.1.4.1.9.9.114.1.3.1.1.17
ccsUpSpecMgmtCnrThres1
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 …
dBInteger32r/w
Constraints:
range: 0-0
range: 5-35
 .1.3.6.1.4.1.9.9.114.1.3.1.1.18
ccsUpSpecMgmtCnrThres2
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 c…
dBInteger32r/w
Constraints:
range: 0-0
range: 5-35
 .1.3.6.1.4.1.9.9.114.1.3.1.1.19
ccsUpSpecMgmtCNR
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.
dBInteger32
Constraints:
range: -100-100
 .1.3.6.1.4.1.9.9.114.1.3.1.1.20
ccsUpSpecMgmtMissedMaintMsgThres
The missed maintenance message threshold in percentage.

A value 0 indicates that the interface has no spectrum
group assigned. i.e. ccsUpSpecMgmtSpecGroup equals 0.
Integer32
Constraints:
range: 0-100
 .1.3.6.1.4.1.9.9.114.1.3.1.1.21
ccsUpSpecMgmtHopPeriod
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.
secondsInteger32
Constraints:
range: 0-3600
 .1.3.6.1.4.1.9.9.114.1.3.1.1.22
ccsUpSpecMgmtCriteria
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 t…
Bits
Enumerated Values:
0snrBelowThres
1cnrBelowThres
2corrFecAboveThres
3uncorrFecAboveThres
4snrAboveThres
5cnrAboveThres
6corrFecBelowThres
7uncorrFecBelowThres
8noActiveModem
9uncorrFecAboveSecondThres
10others
 .1.3.6.1.4.1.9.9.114.1.3.1.1.23
ccsUpSpecMgmtSpecGroup
The spectrum group assigned to the upstream. The value of 0 for
the object indicates that the upstream has no spectrum group
assigned.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.9.9.114.1.3.1.1.24
ccsUpSpecMgmtSharedSpectrum
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 objec…
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.9.9.114.1.3.1.1.25

ccsSpecGroupFreqTable

table
.1.3.6.1.4.1.9.9.114.1.3.2 · 1 row entry · 6 columns
Open in standard view 
This table contains the frequency and band configuration
of the spectrum group.
ccsSpecGroupFreqEntry entry .1.3.6.1.4.1.9.9.114.1.3.2.1
An entry in ccsSpecGroupFreqTable. Each entry represents a
center frequency or a frequency band configured for the
spectrum group.
Indexes
ccsSpecGroupNumber ccsSpecGroupFreqIndex
Column Syntax OID
ccsSpecGroupFreqIndex
An arbitrary index to uniquely identify frequencies or bands
configured in spectrum group.
Unsigned32
Constraints:
range: 1-4294967295
 .1.3.6.1.4.1.9.9.114.1.3.2.1.1
ccsSpecGroupFreqType
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 ccsS…
Enumerationr/w
Enumerated Values:
1centerFreq
2bandFreq
 .1.3.6.1.4.1.9.9.114.1.3.2.1.2
ccsSpecGroupFreqLower
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 t…
HzInteger32r/w
Constraints:
range: 0-1000000000
 .1.3.6.1.4.1.9.9.114.1.3.2.1.3
ccsSpecGroupFreqUpper
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…
HzInteger32r/w
Constraints:
range: 0-1000000000
 .1.3.6.1.4.1.9.9.114.1.3.2.1.4
ccsSpecGroupStorage
The storage type for this conceptual row.
SNMPv2-TCStorageTyper/w
Textual Convention: SNMPv2-TCStorageType Enumeration
Type Values:
1other
2volatile
3nonVolatile
4permanent
5readOnly
 .1.3.6.1.4.1.9.9.114.1.3.2.1.5
ccsSpecGroupRowStatus
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 ccsSpecG…
SNMPv2-TCRowStatusr/w
Textual Convention: SNMPv2-TCRowStatus Enumeration
Type Values:
1active
2notInService
3notReady
4createAndGo
5createAndWait
6destroy
 .1.3.6.1.4.1.9.9.114.1.3.2.1.6