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# Create reaction entry 2 for monitoring the destination-to-source jitter of UDP jitter probe packets,
and set the upper limit to 50 milliseconds, and the lower limit to 5 milliseconds. Before the NQA
operation starts, the initial state of the reaction entry is invalid. After the operation, the
destination-to-source jitter is checked against the threshold range. If the total number of threshold
violations reaches or exceeds 100, the state of the entry is set to over-threshold. Otherwise, the state
of the entry is set to below-threshold. Once the state of the reaction entry changes, a trap message is
generated and sent to the NMS.
<Sysname> system-view
[Sysname] nqa entry admin test
[Sysname-nqa-admin-test] type udp-jitter
[Sysname-nqa-admin-test-udp-jitter] reaction 2 checked-element jitter-ds threshold-type
accumulate 100 threshold-value 50 5 action-type trap-only
reaction checked-element { owd-ds | owd-sd }
Use
reaction checked-element
{
owd-ds
|
owd-sd
} to configure a reaction entry for monitoring the
one-way delay.
Use
undo reaction
to delete the specified reaction entry.
Syntax
reaction
item-number
checked-element
{
owd-ds
|
owd-sd
}
threshold-value
upper-threshold
lower-threshold
undo reaction
item-number
Default
No reaction entry for monitoring the one-way delay is configured.
Views
UDP jitter operation view, voice operation view
Predefined user roles
network-admin
mdc-admin
Parameters
item-number
: Assigns an ID to the reaction entry, in the range of 1 to 10.
owd-ds
: Specifies the destination-to-source delay of each probe packet as the monitored element.
owd-sd
: Specifies the source-to-destination delay of each probe packet as the monitored element.
threshold-value
: Specifies threshold range in milliseconds.
upper-threshold
: Specifies the upper limit in the range of 0 to 3600000.
lower-threshold
: Specifies the lower limit in the range of 0 to 3600000. It must not be greater than the
upper limit.
Usage guidelines
You cannot edit a reaction entry after it is created. To change the attributes in a reaction entry, use
the
undo reaction
command to delete the entry, and then configure a new one.
Only successful probe packets are monitored. Statistics about failed probe packets are not collected.
No actions can be configured for a reaction entry of monitoring one-way delays. To display the
monitoring results and statistics, use the
display nqa reaction counters
and
display nqa
statistics
commands.