ZyXEL Communications Vantage Report User Manual page 568

Chapter 14 System Setting
Click System Setting > Rule-based Alert then either click on the link of the
existing Rule Name or click Add. Select CPU Usage, Memory Usage or
Session Usage in the Condition field.
The fields are described in the following table.
Table 252 System Setting > Rule-based Alert > Add/Edit > CPU/Memory/Session
Usage
LABEL
Rule Name
Choose Platform
Type
Information icon
Filters
Condition
(CPU/Memory/
Session) Usage..
%
Period.. minutes
Add Criteria
Remove Criteria
Match all of the
following
Match any of the
following
Alert Setting
568
DESCRIPTION
This is the name identifying the rule. If you are adding a new rule,
you can enter up to 28 alphanumeric characters for the rule name.
If you are editing a rule, this field cannot be changed.
This specifies what firmware platform the rule applies to. Select
between ZLD or ZYNOS.
Click this for a quick look of which devices belong to which platform
type.
Set the criteria for the alert-based rule in this section.
Select CPU Usage, Memory Usage or Session Usage in this field.
Set your filters according to how much system resources are being
consumed by monitored devices. The following parameters can be
used.
• >= - Select this if you want to be alerted when a device uses
resources greater than or equal to the percentage value you set.
• <= - Select this if you want to be alerted when a device uses
resources less than or equal to the percentage value you set.
• < - Select this if you want to be alerted when a device uses
resources greater than the percentage value you set.
• > - Select this if you want to be alerted when a device uses
resources less than the percentage value you set.
For example, choose CPU Usage, select >= and set the percentage
value to 75. This means Vantage Report sends an alert once a
monitored device uses or exceeds usage of 75% of CPU resource
allocation for a set time (see Period.. minutes field below).
Set this to the number of minutes the condition persists before
Vantage Report sends out an alert.
Using the previous example, you can set the period to 5 minutes. This
means that if the device uses or exceeds usage of 75% of CPU
resource allocation for 5 minutes, Vantage Report sends out an alert.
Click this to add the set criteria to the list box.
Select a criteria from the list box and click Remove to delete this
criteria.
Click this if you want all criteria to apply before Vantage Report sends
out a notification.
Click this if you want Vantage Report to send out a notification even if
only one criteria has been met.
Vantage Report sends out a notification immediately as soon as
conditions set in the rule are detected. Set when you want Vantage
Report to send out the second and third notifications in this section.
Vantage Report User's Guide