H3C Technologies H3C SecPath F1000-E - Manual (Page 69)

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Table 1 describes the monitored elements and the NQA test types in which the elements can be
monitored.
Table 1 Monitored elements and NQA test types
Monitored elements Test type supported
Probe duration Tests excluding UDP jitter test and voice test
Count of probe failures Tests excluding UDP jitter test and voice test
Packet round-trip time UDP jitter test and voice test
Count of discarded packets UDP jitter test and voice test
One-way delay jitter (source-to-destination and
destination-to-source)
UDP jitter test and voice test
One-way delay (source-to-destination and destination-to-source) UDP jitter test and voice test
Calculated Planning Impairment Factor (ICPIF)
For description about ICPIF, see
Configuring a Voice Test .
Voice test
Mean Opinion Scores (MOS)
For description about MOS, see
Configuring a Voice Test .
Voice test
2. Threshold types
The following threshold types are supported:
• average: Monitors the average value of monitored data in a test. If the average value in a test
exceeds the upper threshold or goes below the lower threshold, a threshold violation occurs. For
example, you can monitor the average probe duration in a test.
• accumulate: Monitors total number of times the monitored data violates the threshold in a test. If
the total number of times reaches or exceeds a specified value, a threshold violation occurs.
• consecutive: Monitors the number of consecutive times the monitored data violates the threshold
since the test group starts. If the monitored data violates the threshold consecutively for a specified
number of times, a threshold violation occurs.
TIP:
The accounting for the average or accumulate threshold type is performed per test, but that for the
consecutive type is performed since the test group is started.
3. Triggered actions
The following actions may be triggered:
• none: NQA only records such events for terminal display; it does not send trap information to the
network management server.
• trap-only: NQA records such events and sends trap messages to the network management
server.
NOTE:
NQA DNS tests do not support the action of sending trap messages. In other words, the action to be
triggered in DNS tests can only be the default one, none.
4. Reaction entry