This MIB module defines objects that describe the Media Delivery Index (MDI). The MDI [RFC4445] measurement describes the quality indicator of a network intended to delivery applications such as streaming media, MPEG video, VoIP, or other information sensitive to arrival time and packet loss.
GLOSSARY ============
Delay Factor - the maximum observed value of the flow rate imbalance over a measurement interval.
DF - Delay Factor.
Flow Monitor - a hardware or software entity that classifies traffic flows, collects flow data, and periodically computes flow metrics.
Flow Metric - a measurement that reflects the quality of a traffic flow.
Measurement Interval - the length of time over which a flow monitor collects data related to a traffic flow, after which the flow monitor computes flow metrics using the collected data.
Media Loss Rate - the number of lost or out-of-order packets over a measurement interval.
Media Rate - the effective bit rate of the media content carried by a traffic flow.
MLR - Media Loss Rate.
MR - Media Rate.
Traffic Flow - a unidirectional stream of packets conforming to a classifier. For example, packets having a particular source IP address, destination IP address, protocol type, source port number, and destination port number.
VB - Virtual Buffer.
Virtual Buffer - a virtual buffer is a construct used to simulate a real buffer used by a media application for the purpose of storing media packets until the application can render their content.
REFERENCES ==============
[RFC4445] J. Welch and J. Clark, 'A Proposed Media Delivery
Index (MDI)', RFC-4445, April 2006.
TimeStampThe value of the sysUpTime object at which a specific occurrence happened. The specific occurrence must be
defined in the description of any object defined using this type.
If sysUpTime is reset to zero as a result of a re- initialization of the network management (sub)system, then the values of all TimeStamp objects are also reset. However, after approximately 497 days without a re- initialization, the sysUpTime object will reach 2^^32-1 and then increment around to zero; in this case, existing values of TimeStamp objects do not change. This can lead to ambiguities in the value of TimeStamp objects. · TimeTicks
This object indicates the value of sysUpTime the last time the device created/destroyed a row in the cfmMdiMetricsTable.
Table details
cfmMdiMetricsTable
1.3.6.1.4.1.9.9.699.1.1.1
Index: cfmFlowMonitorId · cfmFlowId
This table contains aggregate data maintained by a flow monitor for traffic flows for which it is computing MDI metrics.
This table has an sparse dependent relationship on the cfmFlowMetricsTable (defined by the CISCO-FLOW-MONITOR-MIB), containing a row for each row in the cfmFlowMetricsTable having a corresponding instance of cfmFlowMetricsCollected with the 'mdi' bit set to one.
FlowMonitorIdentifierThis textual convention denotes an arbitrary integer-value that uniquely identifies a flow monitor. (1..4294967295) · Unsigned32 · hint d
This object indicates an arbitrary integer-value that uniquely identifies the flow monitor. Observe that the value assigned to a flow monitor does not necessarily persist across restarts or the removal-insertion of a physical entity supporting flow monitor(s).
cfmFlowId
FlowIdentifierThis textual convention denotes an arbitrary integer-value that uniquely identifies a traffic flow within the scope of the flow monitor that collects data and periodically computes metrics for the traffic flow. (1..4294967295) · Unsigned32 · hint d
This object indicates an arbitrary integer-value that uniquely identifies a traffic flow in the scope of the flow monitor that learned it. Observe that the value assigned to a flow does not necessarily persist across restarts or the removal-insertion of a physical entity supporting flow monitor(s).
cfmMdiMetricsCfgRateType
1.3.6.1.4.1.9.9.699.1.1.1.1.1
FlowCfgRateType1 = auto2 = ipPktRate3 = ipBitRate4 = mediaRateThis textual convention denotes an enumerated integer-value that represents the media rate used by the flow monitor to compute the delay factor for a traffic flow:
'auto' The device automatically determines the media rate.
'ipPktRate' The device uses a configured media rate expressed as an IP packet rate.
'ipBitRate' The device uses a configured media rate expressed as an IP packet rate.
'mediaRate' The device uses a configured media rate expressed as a media bit rate.Reference: J. Welch and J. Clark, 'A Proposed Media Delivery Index (MDI)', RFC-4445, APril 2006. · Integer32
This object indicates how the corresponding flow monitor computes the DF for the traffic flow.
cfmMdiMetricsCfgBitRate
1.3.6.1.4.1.9.9.699.1.1.1.1.2
FlowBitRateUnits1 = bps2 = kbps3 = mbps4 = gbpsThis textual convention denotes an enumerated integer-value that represents the units used when presenting a bit rate value.
'bps' The device presents the rate of a traffic flow in bits per second (bps).
'kbps' The device presents the rate of a traffic flow in Kbps.
'mbps' The device presents the rate of a traffic flow in Mbps.
'gbps' The device presents the rate of a traffic flow in Gbps. · Integer32
This object indicates the units for the corresponding instance of cfmMdiMetricsCfgRate. The value of this column only has relevance if the corresponding instance of cfmMdiMetricsCfgRateType is 'ipBitRate' or 'mediaRate'.
cfmMdiMetricsCfgRate
1.3.6.1.4.1.9.9.699.1.1.1.1.3
Unsigned32 (1..4294967295)
This object indicates the configured bit rate used by the flow monitor to compute the DF for the traffic flow. The value of this column only has relevance if the corresponding instance of cfmMdiMetricsCfgRateType is 'ipBitRate' or 'mediaRate'.
cfmMdiMetricsCfgMediaPktSize
1.3.6.1.4.1.9.9.699.1.1.1.1.4
Unsigned32 (64..65535) · octets
This object indicates the configured media packet size used by the flow monitor to compute the DF for the traffic flow. The value of this column only has relevance if the corresponding instance of cfmMdiMetricsCfgRateType is 'mediaRate'.
cfmMdiMetricsValid
1.3.6.1.4.1.9.9.699.1.1.1.1.5
BITS
This object indicates which metrics are valid for the traffic flow:
'lostPkts' If this bit is set to '1', then the corresponding instance of cfmMdiMetricsLostPkts is valid.
'mediaLossRate' If this bit is set to '1', then the corresponding instances of cfmMdiMetricsMlrScale, cfmMdiMetricsMlrPrecision, and cfmMdiMetricsMlr are valid.
'mediaDiscontinuityCount' If this bit is set to '1', then the corresponding instance of cfmMdiMetricsMdc is valid.
cfmMdiMetricsLostPkts
1.3.6.1.4.1.9.9.699.1.1.1.1.6
Counter64 (0..18446744073709551615) · packets
This object indicates the number of packets lost for the traffic flow.
The value of this column is valid if and only if the 'lostPkts' bit in the corresponding instance of cfmMdiMetricsValid is set to '1'.
cfmMdiMetricsMlrScale
1.3.6.1.4.1.9.9.699.1.1.1.1.7
FlowMetricScale1 = yocto2 = zepto3 = atto4 = femto5 = pico6 = nano7 = micro8 = milli9 = units10 = kilo11 = mega12 = giga13 = tera14 = exa15 = peta16 = zetta17 = yottaThis textual convention denotes an enumerated integer-value that represents an International System of Units (SI) prefix used as a scaling factor for fixed-point values:
Prefix Scale Factor
=========================
'yocto' 10E-24
'zepto' 10E-21
'atto' 10E-18
'femto' 10E-15
'pico' 10E-12
'nano' 10E-9
'micro' 10E-6
'milli' 10E-3
'units' 10E0
'kilo' 10E3
'mega' 10E6
'giga' 10E9
'tera' 10E12
'exa' 10E15
'peta' 10E18
'zetta' 10E21
'yotta' 10E24
A MIB module may abstract a fixed-point value by defining three objects together:
1) A FlowMetricScale object, which indicates the scale of the
value.
2) A FlowMetricPrecision object, which indicates the precision
of the value. In the case that the value has a fractional portion, this object indicates the number of digits comprising the fractional portion.
3) A FlowMetricValue object, which indicates the value before
scaling. · Integer32
This object indicates the scale factor for the corresponding instance of cfmMdiMetricsMlr.
The value of this column is valid if and only if the 'mediaLossRate' bit in the corresponding instance of cfmMdiMetricsValid is set to '1'.
cfmMdiMetricsMlrPrecision
1.3.6.1.4.1.9.9.699.1.1.1.1.8
FlowMetricPrecisionThis textual convention denotes the precision or accuracy of a fixed-point value.
A MIB module may abstract a fixed-point value by defining three objects together:
1) A FlowMetricScale object, which indicates the scale of the
value.
2) A FlowMetricPrecision object, which indicates the precision
of the value. In the case that the value has a fractional portion, this object indicates the number of digits comprising the fractional portion.
3) A FlowMetricValue object, which indicates the value before
scaling.
If an instance of an object of this type has a value in the range of 1 to 9, then it represents the precision of the associated value; that is, the number of decimal places in the fractional part of the associated value. For example, if the Media Loss Rate (MLR) computed for a traffic flow is 350.9E-6, then the FlowMetricScale object is 'micro', the FlowMetricPrecision object is 1, and the object indicating the value is 3509.
If an instance of an object of this type has a value in the range of -8 to -1, then it represents the number of accurate digits in the associated value. For example, if the jitter measured for a traffic flow can range between -100,000 and 100,000 microseconds in 10 microsecond increments, with an accuracy of +/- 5 microseconds, the FlowMetricScale object is 'micro', the FlowMetricPrecision object is -2, and the object indicating the value has range of -100,000 to 100,000. (-8..-1 | 1..9) · Integer32 · hint d
This object indicates the precision for the corresponding instance of cfmMdiMetricsMlr.
The value of this column is valid if and only if the 'mediaLossRate' bit in the corresponding instance of cfmMdiMetricsValid is set to '1'.
cfmMdiMetricsMlr
1.3.6.1.4.1.9.9.699.1.1.1.1.9
FlowMetricValueThis textual convention denotes the value of a fixed-point value.
A MIB module may abstract a fixed-point value by defining three objects together:
1) A FlowMetricScale object, which indicates the scale of the
value.
2) A FlowMetricPrecision object, which indicates the precision
of the value. In the case that the value has a fractional portion, this object indicates the number of digits comprising the fractional portion.
3) A FlowMetricValue object, which indicates the value before
scaling. (-1000000000..1000000000) · Integer32 · hint d · packets per second
This object indicates the MLR for the traffic flow since the flow monitor started collecting data for the traffic flow.
The value of this column is valid if and only if the 'mediaLossRate' bit in the corresponding instance of cfmMdiMetricsValid is set to '1'.
cfmMdiMetricsMdc
1.3.6.1.4.1.9.9.699.1.1.1.1.10
Counter64 (0..18446744073709551615) · Events
This object indicates the media discontinuity events count for the traffic flow since the flow monitor started collecting data for the traffic flow.
The value of this column is valid if and only if the 'mediaDiscontinuityCount' bit in the corresponding instance of cfmMdiMetricsValid is set to '1'.
This table contains historic MDI metrics for the traffic flows monitored by each of the flow monitors supported by the device.
This table has an sparse dependent relationship on the cfmFlowMetricsIntTable (defined by the CISCO-FLOW-MONITOR-MIB), containing a row for each row in the cfmFlowMetricsIntTable having a corresponding instance of cfmFlowMetricsCollected with the 'mdi' bit set to one.
FlowMonitorIdentifierThis textual convention denotes an arbitrary integer-value that uniquely identifies a flow monitor. (1..4294967295) · Unsigned32 · hint d
This object indicates an arbitrary integer-value that uniquely identifies the flow monitor. Observe that the value assigned to a flow monitor does not necessarily persist across restarts or the removal-insertion of a physical entity supporting flow monitor(s).
cfmFlowId
FlowIdentifierThis textual convention denotes an arbitrary integer-value that uniquely identifies a traffic flow within the scope of the flow monitor that collects data and periodically computes metrics for the traffic flow. (1..4294967295) · Unsigned32 · hint d
This object indicates an arbitrary integer-value that uniquely identifies a traffic flow in the scope of the flow monitor that learned it. Observe that the value assigned to a flow does not necessarily persist across restarts or the removal-insertion of a physical entity supporting flow monitor(s).
cfmFlowMetricsIntNumber
Unsigned32 (1..4294967295)
This object indicates the interval number identifying the measurement interval. The measurement interval identified by the value '1' represents the most recent measurement interval, and the interval identified by the value (n) represents the interval immediately preceding the interval identified by the value (n-1).
cfmMdiMetricsIntValid
1.3.6.1.4.1.9.9.699.1.1.3.1.1
BITS
This object indicates which metrics are valid for the measurement interval:
'lostPkts' If this bit is set to '1', then the corresponding instance of cfmMdiMetricsIntLostPkts is valid.
'vbMin' If this bit is set to '1', then the corresponding instance of cfmMdiMetricsIntVbMin is valid.
'vbMax' If this bit is set to '1', then the corresponding instance of cfmMdiMetricsIntVbMax is valid.
'mediaRate' If this bit is set to '1', then the corresponding instances of cfmMdiMetricsIntMrUnits and cfmMdiMetricsIntMr are valid.
'delayFactor' If this bit is set to '1', then the corresponding instances of cfmMdiMetricsIntDfScale, cfmMdiMetricsIntDfPrecision, and cfmMdiMetricsIntDf are valid.
'mediaLossRate' If this bit is set to '1', then the corresponding instances of cfmMdiMetricsIntMlrScale, cfmMdiMetricsIntMlrPrecision, and cfmMdiMetricsIntMlr are valid.
'mediaDiscontinuityCount' If this bit is set to '1', then the corresponding instance of cfmMdiMetricsIntMdc is valid.
cfmMdiMetricsIntLostPkts
1.3.6.1.4.1.9.9.699.1.1.3.1.2
ReportIntervalCountAn integer-value representing the value of a counter associated with the measurement taken during a previous report interval. An implementation supporting a history of N report intervals with IntervalCount(1) and IntervalCount(N) representing the most and least recent intervals, respectively, the following applies at the end of each report interval:
- Discards the value of IntervalCount(N).
- The value of IntervalCount(i) becomes that of IntervalCount(i-1) for N >= i > 1.
- The value of IntervalCount(1) becomes that of CurrentCount. · Gauge32 · hint d · packets
This object indicates the number of packets lost for the traffic flow during the measurement interval.
The value of this column is valid if and only if the 'lostPkts' bit in the corresponding instance of cfmMdiMetricsValid is set to '1'.
cfmMdiMetricsIntVbMin
1.3.6.1.4.1.9.9.699.1.1.3.1.3
ReportIntervalCountAn integer-value representing the value of a counter associated with the measurement taken during a previous report interval. An implementation supporting a history of N report intervals with IntervalCount(1) and IntervalCount(N) representing the most and least recent intervals, respectively, the following applies at the end of each report interval:
- Discards the value of IntervalCount(N).
- The value of IntervalCount(i) becomes that of IntervalCount(i-1) for N >= i > 1.
- The value of IntervalCount(1) becomes that of CurrentCount. · Gauge32 · hint d · bytes
This object indicates the minimum virtual buffer size computed for the traffic flow over the course of the measurement interval.
The value of this column is valid if and only if the 'vbMin' bit in the corresponding instance of cfmMdiMetricsValid is set to '1'.
cfmMdiMetricsIntVbMax
1.3.6.1.4.1.9.9.699.1.1.3.1.4
ReportIntervalCountAn integer-value representing the value of a counter associated with the measurement taken during a previous report interval. An implementation supporting a history of N report intervals with IntervalCount(1) and IntervalCount(N) representing the most and least recent intervals, respectively, the following applies at the end of each report interval:
- Discards the value of IntervalCount(N).
- The value of IntervalCount(i) becomes that of IntervalCount(i-1) for N >= i > 1.
- The value of IntervalCount(1) becomes that of CurrentCount. · Gauge32 · hint d · bytes
This object indicates the maximum virtual buffer size computed for the traffic flow over the course of the measurement interval.
The value of this column is valid if and only if the 'vbMax' bit in the corresponding instance of cfmMdiMetricsIntValid is set to '1'.
cfmMdiMetricsIntMrUnits
1.3.6.1.4.1.9.9.699.1.1.3.1.5
FlowBitRateUnits1 = bps2 = kbps3 = mbps4 = gbpsThis textual convention denotes an enumerated integer-value that represents the units used when presenting a bit rate value.
'bps' The device presents the rate of a traffic flow in bits per second (bps).
'kbps' The device presents the rate of a traffic flow in Kbps.
'mbps' The device presents the rate of a traffic flow in Mbps.
'gbps' The device presents the rate of a traffic flow in Gbps. · Integer32
This object indicates the units for the corresponding instance of cfmMdiMetricsIntMr.
The value of this column is valid if and only if the 'mediaRate' bit in the corresponding instance of cfmMdiMetricsIntValid is set to '1'.
cfmMdiMetricsIntMr
1.3.6.1.4.1.9.9.699.1.1.3.1.6
ReportIntervalCountAn integer-value representing the value of a counter associated with the measurement taken during a previous report interval. An implementation supporting a history of N report intervals with IntervalCount(1) and IntervalCount(N) representing the most and least recent intervals, respectively, the following applies at the end of each report interval:
- Discards the value of IntervalCount(N).
- The value of IntervalCount(i) becomes that of IntervalCount(i-1) for N >= i > 1.
- The value of IntervalCount(1) becomes that of CurrentCount. · Gauge32 · hint d
This object indicates the media rate used by the flow monitor to compute the DF for the traffic flow. If the corresponding instance of cfmMdiMetricsCfgRateType is 'auto', then the value of this column indicates the MR for the traffic flow during the
measurement interval. Otherwise, the value of this column
reflects the configure MR.
The value of this column is valid if and only if the 'mediaRate' bit in the corresponding instance of cfmMdiMetricsIntValid is set to '1'.
cfmMdiMetricsIntDfScale
1.3.6.1.4.1.9.9.699.1.1.3.1.7
FlowMetricScale1 = yocto2 = zepto3 = atto4 = femto5 = pico6 = nano7 = micro8 = milli9 = units10 = kilo11 = mega12 = giga13 = tera14 = exa15 = peta16 = zetta17 = yottaThis textual convention denotes an enumerated integer-value that represents an International System of Units (SI) prefix used as a scaling factor for fixed-point values:
Prefix Scale Factor
=========================
'yocto' 10E-24
'zepto' 10E-21
'atto' 10E-18
'femto' 10E-15
'pico' 10E-12
'nano' 10E-9
'micro' 10E-6
'milli' 10E-3
'units' 10E0
'kilo' 10E3
'mega' 10E6
'giga' 10E9
'tera' 10E12
'exa' 10E15
'peta' 10E18
'zetta' 10E21
'yotta' 10E24
A MIB module may abstract a fixed-point value by defining three objects together:
1) A FlowMetricScale object, which indicates the scale of the
value.
2) A FlowMetricPrecision object, which indicates the precision
of the value. In the case that the value has a fractional portion, this object indicates the number of digits comprising the fractional portion.
3) A FlowMetricValue object, which indicates the value before
scaling. · Integer32
This object indicates the scaling factor for the corresponding instance of cfmMdiMetricsIntDf.
The value of this column is valid if and only if the 'delayFactor' bit in the corresponding instance of cfmMdiMetricsIntValid is set to '1'.
cfmMdiMetricsIntDfPrecision
1.3.6.1.4.1.9.9.699.1.1.3.1.8
FlowMetricPrecisionThis textual convention denotes the precision or accuracy of a fixed-point value.
A MIB module may abstract a fixed-point value by defining three objects together:
1) A FlowMetricScale object, which indicates the scale of the
value.
2) A FlowMetricPrecision object, which indicates the precision
of the value. In the case that the value has a fractional portion, this object indicates the number of digits comprising the fractional portion.
3) A FlowMetricValue object, which indicates the value before
scaling.
If an instance of an object of this type has a value in the range of 1 to 9, then it represents the precision of the associated value; that is, the number of decimal places in the fractional part of the associated value. For example, if the Media Loss Rate (MLR) computed for a traffic flow is 350.9E-6, then the FlowMetricScale object is 'micro', the FlowMetricPrecision object is 1, and the object indicating the value is 3509.
If an instance of an object of this type has a value in the range of -8 to -1, then it represents the number of accurate digits in the associated value. For example, if the jitter measured for a traffic flow can range between -100,000 and 100,000 microseconds in 10 microsecond increments, with an accuracy of +/- 5 microseconds, the FlowMetricScale object is 'micro', the FlowMetricPrecision object is -2, and the object indicating the value has range of -100,000 to 100,000. (-8..-1 | 1..9) · Integer32 · hint d
This object indicates the precision for the corresponding instance of cfmMdiMetricsIntDf.
The value of this column is valid if and only if the 'delayFactor' bit in the corresponding instance of cfmMdiMetricsIntValid is set to '1'.
cfmMdiMetricsIntDf
1.3.6.1.4.1.9.9.699.1.1.3.1.9
FlowMetricValueThis textual convention denotes the value of a fixed-point value.
A MIB module may abstract a fixed-point value by defining three objects together:
1) A FlowMetricScale object, which indicates the scale of the
value.
2) A FlowMetricPrecision object, which indicates the precision
of the value. In the case that the value has a fractional portion, this object indicates the number of digits comprising the fractional portion.
3) A FlowMetricValue object, which indicates the value before
scaling. (-1000000000..1000000000) · Integer32 · hint d
This object indicates the DF for the traffic flow during the measurement interval.
The value of this column is valid if and only if the 'delayFactor' bit in the corresponding instance of cfmMdiMetricsIntValid is set to '1'.
cfmMdiMetricsIntMlrScale
1.3.6.1.4.1.9.9.699.1.1.3.1.10
FlowMetricScale1 = yocto2 = zepto3 = atto4 = femto5 = pico6 = nano7 = micro8 = milli9 = units10 = kilo11 = mega12 = giga13 = tera14 = exa15 = peta16 = zetta17 = yottaThis textual convention denotes an enumerated integer-value that represents an International System of Units (SI) prefix used as a scaling factor for fixed-point values:
Prefix Scale Factor
=========================
'yocto' 10E-24
'zepto' 10E-21
'atto' 10E-18
'femto' 10E-15
'pico' 10E-12
'nano' 10E-9
'micro' 10E-6
'milli' 10E-3
'units' 10E0
'kilo' 10E3
'mega' 10E6
'giga' 10E9
'tera' 10E12
'exa' 10E15
'peta' 10E18
'zetta' 10E21
'yotta' 10E24
A MIB module may abstract a fixed-point value by defining three objects together:
1) A FlowMetricScale object, which indicates the scale of the
value.
2) A FlowMetricPrecision object, which indicates the precision
of the value. In the case that the value has a fractional portion, this object indicates the number of digits comprising the fractional portion.
3) A FlowMetricValue object, which indicates the value before
scaling. · Integer32
This object indicates the scaling factor for the corresponding instance of cfmMdiMetricsIntMlr.
The value of this column is valid if and only if the 'mediaLossRate' bit in the corresponding instance of cfmMdiMetricsIntValid is set to '1'.
cfmMdiMetricsIntMlrPrecision
1.3.6.1.4.1.9.9.699.1.1.3.1.11
FlowMetricPrecisionThis textual convention denotes the precision or accuracy of a fixed-point value.
A MIB module may abstract a fixed-point value by defining three objects together:
1) A FlowMetricScale object, which indicates the scale of the
value.
2) A FlowMetricPrecision object, which indicates the precision
of the value. In the case that the value has a fractional portion, this object indicates the number of digits comprising the fractional portion.
3) A FlowMetricValue object, which indicates the value before
scaling.
If an instance of an object of this type has a value in the range of 1 to 9, then it represents the precision of the associated value; that is, the number of decimal places in the fractional part of the associated value. For example, if the Media Loss Rate (MLR) computed for a traffic flow is 350.9E-6, then the FlowMetricScale object is 'micro', the FlowMetricPrecision object is 1, and the object indicating the value is 3509.
If an instance of an object of this type has a value in the range of -8 to -1, then it represents the number of accurate digits in the associated value. For example, if the jitter measured for a traffic flow can range between -100,000 and 100,000 microseconds in 10 microsecond increments, with an accuracy of +/- 5 microseconds, the FlowMetricScale object is 'micro', the FlowMetricPrecision object is -2, and the object indicating the value has range of -100,000 to 100,000. (-8..-1 | 1..9) · Integer32 · hint d
This object indicates the precision for the corresponding instance of cfmMdiMetricsIntMlr.
The value of this column is valid if and only if the 'mediaLossRate' bit in the corresponding instance of cfmMdiMetricsIntValid is set to '1'.
cfmMdiMetricsIntMlr
1.3.6.1.4.1.9.9.699.1.1.3.1.12
FlowMetricValueThis textual convention denotes the value of a fixed-point value.
A MIB module may abstract a fixed-point value by defining three objects together:
1) A FlowMetricScale object, which indicates the scale of the
value.
2) A FlowMetricPrecision object, which indicates the precision
of the value. In the case that the value has a fractional portion, this object indicates the number of digits comprising the fractional portion.
3) A FlowMetricValue object, which indicates the value before
scaling. (-1000000000..1000000000) · Integer32 · hint d · packets per second
This object indicates the MLR for the traffic flow during the measurement interval.
The value of this column is valid if and only if the 'mediaLossRate' bit in the corresponding instance of cfmMdiMetricsIntValid is set to '1'.
cfmMdiMetricsIntMdc
1.3.6.1.4.1.9.9.699.1.1.3.1.13
ReportIntervalCountAn integer-value representing the value of a counter associated with the measurement taken during a previous report interval. An implementation supporting a history of N report intervals with IntervalCount(1) and IntervalCount(N) representing the most and least recent intervals, respectively, the following applies at the end of each report interval:
- Discards the value of IntervalCount(N).
- The value of IntervalCount(i) becomes that of IntervalCount(i-1) for N >= i > 1.
- The value of IntervalCount(1) becomes that of CurrentCount. · Gauge32 · hint d · Events
This object indicates the media discontinuity events count for the traffic flow during the measurement interval.
The value of this column is valid if and only if the 'mediaDiscontinuityCount' bit in the corresponding instance of cfmMdiMetricsIntValid is set to '1'.