Allied Telesis AlliedView-EMS 3.10 DEVICE MANAGER - Manual (Page 80)

Edit Threshold Item dialog box
The MIB Variable field shows the selected variable name.
To set a threshold, enter a threshold value in the Value field, then click OK.
Note that this specifies a rising threshold which triggers an event when the
variable's value increases to exceed the threshold, i.e. crosses the threshold
from below.
When the threshold is reached, a pop-up message is displayed or a predefined
command is executed. You can select which action is executed in the Option >
Option > User Action tab.
Note - Thresholds can only be used for variables of type GAUGE, INTEGER,
COUNTER, GAUGE32, INTEGER32, COUNTER32, or COUNTER64.
6 MIB Variable Window
AlliedView™-EMS 3.10 Device Manager User’s Guide Page 80 of 133