This MIB module defines objects that describe the quality metrics of Media streams.
GLOSSARY ============
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.
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.
Traffic Flow Stream - when the monitor identifies multiple individual traffic flows based on the flow classificiation, the monitor aggregates the flows and represents them as a single entry in the cfmFlowTable. The individual traffic flows contributing to the metrics are called as individual traffic flow stream. The metrics for the traffic flow with multiple streams contributing, are determined either by aggregating metrics of all individual streams, for example, cumulative bit rate is computed by cumulative bits of all streams divided by total duration, or by selecting the metric for one of the individual stream, for example, maximum bit rate of an individual stream.
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 cfmMediaMetricsTable.
Table details
cfmMediaMetricsTable
1.3.6.1.4.1.9.9.771.1.1.1
Index: cfmFlowMonitorId · cfmFlowId
This table contains aggregate data maintained by a flow monitor for traffic flows for which it is computing Media 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 'media' 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).
cfmMediaMetricsValid
1.3.6.1.4.1.9.9.771.1.1.1.1.1
BITS
This object indicates which metrics are valid for the traffic flow:
'pkts' If this bit is set to '1', then the corresponding instance of cfmMediaMetricsPkts is valid.
'octets' If this bit is set to '1', then the corresponding instance of cfmMediaMetricsOctets is valid.
'bitRate' If this bit is set to '1', then the corresponding instances of cfmMediaMetricsBitRateUnits and cfmMediaMetricsBitRate are valid.
'pktRate' If this bit is set to '1', then the corresponding instance of cfmMediaMetricsPktRate is valid.
'streamBitRate' If this bit is set to '1', then the corresponding instances of cfmMediaMetricsStreamBitRateUnits and cfmMediaMetricsStreamBitRate are valid.
'streamBitRateMax' If this bit is set to '1', then the corresponding instances of cfmMediaMetricsStreamBitRateMaxUnits and cfmMediaMetricsStreamBitRateMax are valid.
'streamBitRateMin' If this bit is set to '1', then the corresponding instances of cfmMediaMetricsStreamBitRateMinUnits and cfmMediaMetricsStreamBitRateMin are valid.
cfmMediaMetricsPkts
1.3.6.1.4.1.9.9.771.1.1.1.1.2
Counter64 (0..18446744073709551615) · packets
This object indicates the total number of packets, containing media payload, processed by the corresponding flow monitor for the corresponding traffic flow.
cfmMediaMetricsOctets
1.3.6.1.4.1.9.9.771.1.1.1.1.3
Counter64 (0..18446744073709551615) · octets
This object indicates the total number of octets representing media payload, processed by the corresponding flow monitor for the corresponding traffic flow.
cfmMediaMetricsBitRateUnits
1.3.6.1.4.1.9.9.771.1.1.1.1.4
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 cfmMediaMetricsBitRate.
cfmMediaMetricsBitRate
1.3.6.1.4.1.9.9.771.1.1.1.1.5
Gauge32
This object indicates the average bit rate at which the corresponding flow monitor is processing data, containing media payload, for the corresponding traffic flow. This value is cumulative over the lifetime of the traffic flow.
cfmMediaMetricsPktRate
1.3.6.1.4.1.9.9.771.1.1.1.1.6
Gauge32 · packets per second
This object indicates the average packet rate at which the corresponding flow monitor is processing data, containing media payload, for the corresponding traffic flow. This value is cumulative over the lifetime of the traffic flow.
cfmMediaMetricsStreamBitRateUnits
1.3.6.1.4.1.9.9.771.1.1.1.1.7
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 cfmMediaMetricsStreamBitRate.
cfmMediaMetricsStreamBitRate
1.3.6.1.4.1.9.9.771.1.1.1.1.8
Gauge32
This object indicates the average of media bit rates of all the individual streams contributing to the traffic flow. This object is computed by dividing the average media bit rate, indicated by 'cfmMediaMetricsBitRate', by the number of streams which have contributed to the metrics over the lifetime of the traffic flow.
cfmMediaMetricsStreamBitRateMaxUnits
1.3.6.1.4.1.9.9.771.1.1.1.1.9
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 cfmMediaMetricsStreamBitRateMax.
cfmMediaMetricsStreamBitRateMax
1.3.6.1.4.1.9.9.771.1.1.1.1.10
Gauge32
This object indicates the maximum media bit rate observed, among the individual streams, that have contributed to the metrics over the lifetime of the traffic flow.
cfmMediaMetricsStreamBitRateMinUnits
1.3.6.1.4.1.9.9.771.1.1.1.1.11
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 cfmMediaMetricsStreamBitRateMin.
cfmMediaMetricsStreamBitRateMin
1.3.6.1.4.1.9.9.771.1.1.1.1.12
Gauge32
This object indicates the minimum media bit rate observed, among the individual streams, that have contributed to the metrics over the lifetime of the traffic flow.
This table contains historic Media 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 'media' 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).
cfmMediaMetricsIntValid
1.3.6.1.4.1.9.9.771.1.1.3.1.1
BITS
This object indicates which metrics are valid for the measurement interval:
'pkts' If this bit is set to '1', then the corresponding instance of cfmMediaMetricsIntPkts is valid.
'octets' If this bit is set to '1', then the corresponding instance of cfmMediaMetricsIntOctets is valid.
'bitRate' If this bit is set to '1', then the corresponding instances of cfmMediaMetricsIntBitRateUnits and cfmMediaMetricsIntBitRate are valid.
'pktRate' If this bit is set to '1', then the corresponding instance of cfmMediaMetricsIntPktRate is valid.
'streamBitRate' If this bit is set to '1', then the corresponding instances of cfmMediaMetricsIntStreamBitRateUnits and cfmMediaMetricsIntStreamBitRate are valid.
'streamBitRateMax' If this bit is set to '1', then the corresponding instances of cfmMediaMetricsIntStreamBitRateMaxUnits and cfmMediaMetricsIntStreamBitRateMax are valid.
'streamBitRateMin' If this bit is set to '1', then the corresponding instances of cfmMediaMetricsIntStreamBitRateMinUnits and cfmMediaMetricsIntStreamBitRateMin are valid.
cfmMediaMetricsIntPkts
1.3.6.1.4.1.9.9.771.1.1.3.1.2
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 total number of packets, containing media payload, processed by the corresponding flow monitor for the corresponding traffic flow during the measurement interval.
cfmMediaMetricsIntOctets
1.3.6.1.4.1.9.9.771.1.1.3.1.3
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 · octets
This object indicates the total number of octets contained by the packets, representing media payload, processed by the corresponding flow monitor for the corresponding traffic flow during the measurement interval.
cfmMediaMetricsIntBitRateUnits
1.3.6.1.4.1.9.9.771.1.1.3.1.4
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 cfmMediaMetricsIntBitRate.
cfmMediaMetricsIntBitRate
1.3.6.1.4.1.9.9.771.1.1.3.1.5
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 average bit rate at which the corresponding flow monitor processed data, containing media payload, for the corresponding traffic flow during the measurement interval.
cfmMediaMetricsIntPktRate
1.3.6.1.4.1.9.9.771.1.1.3.1.6
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 · packets per second
This object indicates the average packet rate at which the corresponding flow monitor processed data, containing media payload, for the corresponding traffic flow during the measurement interval.
cfmMediaMetricsIntStreamBitRateUnits
1.3.6.1.4.1.9.9.771.1.1.3.1.7
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 cfmMediaMetricsIntStreamBitRate.
cfmMediaMetricsIntStreamBitRate
1.3.6.1.4.1.9.9.771.1.1.3.1.8
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 average of media bit rates of all the individual streams which contributed to the traffic flow during measurement interval.
cfmMediaMetricsIntStreamBitRateMaxUnits
1.3.6.1.4.1.9.9.771.1.1.3.1.9
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 cfmMediaMetricsIntStreamBitRateMax.
cfmMediaMetricsIntStreamBitRateMax
1.3.6.1.4.1.9.9.771.1.1.3.1.10
Gauge32
This object indicates the maximum media bit rate observed, among the individual streams, which contributed to the traffic flow during the measurement interval.
cfmMediaMetricsIntStreamBitRateMinUnits
1.3.6.1.4.1.9.9.771.1.1.3.1.11
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 cfmMediaMetricsIntStreamBitRateMin.
cfmMediaMetricsIntStreamBitRateMin
1.3.6.1.4.1.9.9.771.1.1.3.1.12
Gauge32
This object indicates the minimum media bit rate observed, among the individual streams, which contributed to the traffic flow during the measurement interval.