| OID symbolic | OID numeric | Type | Access | Description |
|---|
| ciscoMdiMetricsMIB | 1.3.6.1.4.1.9.9.699 | | | 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. |
| ciscoMdiMetricsMIBNotifs | 1.3.6.1.4.1.9.9.699.0 | | | |
| ciscoMdiMetricsMIBObjects | 1.3.6.1.4.1.9.9.699.1 | | | |
| cfmMdiMetrics | 1.3.6.1.4.1.9.9.699.1.1 | | | |
| cfmMdiMetricsTable | 1.3.6.1.4.1.9.9.699.1.1.1 | | not-accessible | 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. |
| cfmMdiMetricsEntry | 1.3.6.1.4.1.9.9.699.1.1.1.1 | | not-accessible | An entry describes cumulative and aggregate MDI metrics for a
single traffic flow.
The devices creates a row in the cfmMdiMetricsTable when a flow
monitor starts monitoring a traffic flow and has been configured
to compute MDI metrics for the same traffic flow. Likewise, the
device destroys a row in the cfmMdiMetricsMetricsTable when the
corresponding flow monitor has ceased monitoring the traffic
flow (e.g., when a traffic flow has timed out). |
| FLO cfmMdiMetricsCfgRateType | 1.3.6.1.4.1.9.9.699.1.1.1.1.1 | FlowCfgRateType | read-only | This object indicates how the corresponding flow monitor
computes the DF for the traffic flow. |
| FLO cfmMdiMetricsCfgBitRate | 1.3.6.1.4.1.9.9.699.1.1.1.1.2 | FlowBitRateUnits | read-only | 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'. |
| U32 cfmMdiMetricsCfgRate | 1.3.6.1.4.1.9.9.699.1.1.1.1.3 | Unsigned32 | read-only | 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'. |
| U32 cfmMdiMetricsCfgMediaPktSize | 1.3.6.1.4.1.9.9.699.1.1.1.1.4 | Unsigned32 | read-only | 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'. |
| BIT cfmMdiMetricsValid | 1.3.6.1.4.1.9.9.699.1.1.1.1.5 | Bits | read-only | 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. |
| C64 cfmMdiMetricsLostPktsEx | 1.3.6.1.4.1.9.9.699.1.1.1.1.6 | Counter64 | read-only | 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'. |
| FLO cfmMdiMetricsMlrScale | 1.3.6.1.4.1.9.9.699.1.1.1.1.7 | FlowMetricScale | read-only | 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'. |
| FLO cfmMdiMetricsMlrPrecision | 1.3.6.1.4.1.9.9.699.1.1.1.1.8 | FlowMetricPrecision | read-only | 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'. |
| FLO cfmMdiMetricsMlr | 1.3.6.1.4.1.9.9.699.1.1.1.1.9 | FlowMetricValue | read-only | 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'. |
| C64 cfmMdiMetricsMdc | 1.3.6.1.4.1.9.9.699.1.1.1.1.10 | Counter64 | read-only | 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'. |
| TIM cfmMdiMetricsTableChanged | 1.3.6.1.4.1.9.9.699.1.1.2 | TimeStamp | read-only | This object indicates the value of sysUpTime the last time the
device created/destroyed a row in the cfmMdiMetricsTable. |
| cfmMdiMetricsIntTable | 1.3.6.1.4.1.9.9.699.1.1.3 | | not-accessible | 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. |
| cfmMdiMetricsIntEntry | 1.3.6.1.4.1.9.9.699.1.1.3.1 | | not-accessible | An entry describes MDI metrics collected for a previous
measurement interval for a corresponding traffic flow. |
| BIT cfmMdiMetricsIntValid | 1.3.6.1.4.1.9.9.699.1.1.3.1.1 | Bits | read-only | 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. |
| NUM cfmMdiMetricsIntLostPkts | 1.3.6.1.4.1.9.9.699.1.1.3.1.2 | ReportIntervalCount | read-only | 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'. |
| NUM cfmMdiMetricsIntVbMin | 1.3.6.1.4.1.9.9.699.1.1.3.1.3 | ReportIntervalCount | read-only | 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'. |
| NUM cfmMdiMetricsIntVbMax | 1.3.6.1.4.1.9.9.699.1.1.3.1.4 | ReportIntervalCount | read-only | 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'. |
| FLO cfmMdiMetricsIntMrUnits | 1.3.6.1.4.1.9.9.699.1.1.3.1.5 | FlowBitRateUnits | read-only | 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'. |
| NUM cfmMdiMetricsIntMr | 1.3.6.1.4.1.9.9.699.1.1.3.1.6 | ReportIntervalCount | read-only | 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'. |
| FLO cfmMdiMetricsIntDfScale | 1.3.6.1.4.1.9.9.699.1.1.3.1.7 | FlowMetricScale | read-only | 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'. |
| FLO cfmMdiMetricsIntDfPrecision | 1.3.6.1.4.1.9.9.699.1.1.3.1.8 | FlowMetricPrecision | read-only | 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'. |
| FLO cfmMdiMetricsIntDf | 1.3.6.1.4.1.9.9.699.1.1.3.1.9 | FlowMetricValue | read-only | 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'. |
| FLO cfmMdiMetricsIntMlrScale | 1.3.6.1.4.1.9.9.699.1.1.3.1.10 | FlowMetricScale | read-only | 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'. |
| FLO cfmMdiMetricsIntMlrPrecision | 1.3.6.1.4.1.9.9.699.1.1.3.1.11 | FlowMetricPrecision | read-only | 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'. |
| FLO cfmMdiMetricsIntMlr | 1.3.6.1.4.1.9.9.699.1.1.3.1.12 | FlowMetricValue | read-only | 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'. |
| NUM cfmMdiMetricsIntMdc | 1.3.6.1.4.1.9.9.699.1.1.3.1.13 | ReportIntervalCount | read-only | 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'. |
| ciscoMdiMetricsMIBConform | 1.3.6.1.4.1.9.9.699.2 | | | |
| ciscoMdiMetricsMIBCompliances | 1.3.6.1.4.1.9.9.699.2.1 | | | |
| ciscoMdiMetricsCompliance01 | 1.3.6.1.4.1.9.9.699.2.1.1 | | | This compliance statement specifies the minimal requirements an
implementation must meet in order to claim full compliance with
the definition of the CISCO-MDI-METRICS-MIB. |
| ciscoMdiMetricsMIBGroups | 1.3.6.1.4.1.9.9.699.2.2 | | | |
| cfmMdiMetricsGroup | 1.3.6.1.4.1.9.9.699.2.2.1 | | | This group contains objects that describe MDI metrics. |
| ciscoMdiMetricsMIBIds | 1.3.6.1.4.1.9.9.699.3 | | | |
| cfmMdiMonitoredElements | 1.3.6.1.4.1.9.9.699.3.1 | | | |
| cfmeMdiCumulativeLostPkts | 1.3.6.1.4.1.9.9.699.3.1.1 | | | This object identifier represents the monitored element
describing the cumulative number of lost packets for a traffic
flow (cfmMdiMetricsLostPkts). |
| cfmeMdiCumulativeMlr | 1.3.6.1.4.1.9.9.699.3.1.2 | | | This object identifier represents the monitored element
describing the MDI MLR for a traffic flow (cfmMdiMetricsMlr). |
| cfmeMdiCumulativeMdc | 1.3.6.1.4.1.9.9.699.3.1.3 | | | This object identifier represents the monitored element
describing the MDI MDC for a traffic flow (cfmMdiMetricsMdc). |
| cfmeMdiLostPkts | 1.3.6.1.4.1.9.9.699.3.1.4 | | | This object identifier represents the monitored element
describing the number of lost packets for a traffic flow during
the last measurement interval (cfmMdiMetricsIntLostPkts). |
| cfmeMdiDf | 1.3.6.1.4.1.9.9.699.3.1.5 | | | This object identifier represents the monitored element
describing the MDI DF for a traffic flow during the last
measurement interval (cfmMdiMetricsIntDf). |
| cfmeMdiMlr | 1.3.6.1.4.1.9.9.699.3.1.6 | | | This object identifier represents the monitored element
describing the MDI MLR for a traffic flow during the last
measurement interval (cfmMdiMetricsIntMlr). |
| cfmeMdiMdc | 1.3.6.1.4.1.9.9.699.3.1.7 | | | This object identifier represents the monitored element
describing the MDI MDC for a traffic flow during the last
measurement interval (cfmMdiMetricsIntMdc). |
