A limiting operation for thresholding that includes:
• EQ —Equal to.
• GE —Greater than or equal to.
• GT —Greater than.
• LE —Less than or equal to.
• LT —Less than.
• NE —Not equal to.
• RG —Not in range.
operation
The base value against which you want to sample.
value
(Optional) This value can only be used with the operator RG . For example, if you use
RG for the operation argument value, you create a range between value and value2 .
value2
(Optional) Specifies a value relative to the previous sample interval value. See the “Usage
Guidelines” section for more information.
percent
(Optional) It can be used to reduce the number of events by suppressing redundant events
from being reported. Normally, every time a condition is met in a sample interval, a
syslog error is generated. Using the toggle keyword works in this manner: If a condition
is true, a syslog error message is generated, but it is not generated again until the condition
becomes false, and then true again. In this way, only “fresh” events are seen when the
threshold is crossed.
Use the window keyword to specify that an event be sent only once for each window.
If a condition is true, a syslog error message is generated. You set your window size by
using the window keyword and specify the number of intervals. With a window size,
you specify that you want event notification at that number of intervals. For example,
if you window size is 2 and your sample interval is 10, you would want notification of
the event (for each instance in an entity) only every 20 minutes when the condition has
been met.
rearm {toggle |
window}
The number of intervals to use with the rearm keyword.
window-size
Command Default
None
Command Modes
Global configuration
Command History
ModificationRelease
This command was introduced.Release 2.0
Cisco IOS XR System Monitoring Command Reference for the Cisco XR 12000 Series Router, Release 4.1
390 OL-24735-01
Performance Management Commands
performance-mgmt thresholds
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