
Setting Triggers for AirWave Health
After completing steps 1-3 in "Creating New Triggers" on page 220, perform the following steps to configure IDS-related
triggers.
1. Choose the Disk Usage trigger type from the drop-down Type menu. See Figure 130 in "Creating New Triggers" on
page 220 for trigger types. Table 116 describes the condition settings for this trigger type.
AirWave
Health
Trigger
Description
Disk Usage
This trigger type is based on the disk usage of AirWave. This type of trigger indicates that disk
usage for the AirWave server has met or surpassed a defined threshold. Select Add New
Trigger Condition to specify the disk usage characteristics that trigger an alert.
Set one of these triggers at 90% so you receive a warning before AirWave suffers
performance degradation due to lack of disk space.
System
Resources
For the System Resources trigger, you must configure at least one matching condition before
you save the new trigger. The available matching conditions are CPU Utilization Percentage,
Disk I/O Utilization Percentage, and Memory Utilization Percentage.
Table 116:
Disk Usage Trigger and Condition Settings
2. Repeat this procedure for as many triggers and conditions as desired. Refer to the start of "Creating New Triggers" on
page 220 to create a new trigger.
Viewing, Delivering, and Responding to Triggers and Alerts
This section describes triggers and alerts and contain the following topics:
l "Viewing Triggers" on page 229
l "Delivering Triggered Alerts" on page 230
l "Viewing Alerts" on page 228
l "Responding to Alerts" on page 230
AirWave monitors key aspects of wireless LAN performance. When certain parameters or conditions arise that are
outside normal bounds, AirWave generates (or triggers) alerts that enable you to address problems, frequently before
users have a chance to report them.
Viewing Alerts
Apart from visiting System > Alerts, AirWave displays alerts and provides alert details in two additional ways:
1. The Alert Summary table, and is illustrated in Figure 131, is available on the following AirWave pages:
l APs/Devices > List
l Groups > Monitor
l Home > Overview
l Clients > Connected or Client Detail
Figure 131:Alert Summary Table Illustration
Dell Networking W-AirWave 8.0 | User Guide Performing Daily Administration in AirWave | 228
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