Sniffer® Portable Professional User's Guide - NetScout

ART Alarms
Monitoring Your Network
Protocols are organized broadly according to whether they are TCP or
UDP oriented. Click the appropriate tab at the bottom of the Display
Protocol tab, enable each desired protocol, and then click OK. The ART
application window will automatically include display tabs for your
selected protocols.
In addition to measuring and reporting application response times, the
ART application also generates alarms for detected application response
times that are slower than the thresholds in the App Threshold tab of
the Options dialog box.
You set thresholds for alarms generated by the ART application in the
App Threshold tab of the Options dialog box. Specify the threshold
values in the Rsp Time column, then click OK. App Threshold
parameters are stored on the Agent, by adapter. This ensures all
Consoles connecting to the Agent will experience consistent settings.
Figure 5-8. Setting Thresholds for ART Alarms
The App Threshold tab includes a row for each protocol monitored by
the ART application. Protocols are organized according to whether they
are TCP-oriented or UDP-oriented – there is a tab for each.
For each protocol, there is a Rsp Time and a % Applied field:
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