Set-Overload - Cisco Signaling Interface H.323 User Manual

set-overload

set-overload
The set-overload command defines the overload handling criteria and behavior.
Syntax Description level 1 | level 2 | level 3 Overload behavior can be provisioned at three separate levels: 1, 2, and 3
lower=number
upper=number
Usage Guidelines The set-overload command defines the upper and lower thresholds for overload detection and
restoration of normal call handling service. The percentage of calls to be gapped and the type of calls to
be gapped can also be configured. Any changes made become active immediately.
The lower value must always be less than the upper value. If the call gap percentage is set to 0, the system
takes no recovery action when overload is encountered, but the appropriate alarm is raised.
Inconsistent threshold settings for different levels can destabilize call processing. For successful
execution of this command, ensure that threshold settings are consistent, as follows:
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•
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Examples
In the following example, the command sets the overload handling criteria and behavior at level 1, sets
the cpu to the lower threshold of 10, and sets the upper threshold to 14.
gw mml> set-overload:level1:cpu, lower =10, upper = 14
H323 Signaling Interface Day Mon 1 11:21:28 2001
M SUCC
Successfully added that configuration item.
Cisco H.323 Signaling Interface User Guide
A-36
set-overload: level1|level2|level3:cpu,lower=number, upper=number
set-overload: level1|level2|level3:calls,lower=number, upper=number
set-overload: level1|level2|level3:gap,normal|all : number
(rising in severity).
The lower threshold for overload detection and restoration of normal call
handling service.
The upper threshold for overload detection and restoration of normal call
handling service.
The number of calls gapped at level 2 must be greater than or equal to the number of calls gapped
at level 1.
The number of calls gapped at level 3 must be greater than or equal to the number of calls gapped
at levels 1 and 2.
The lower level value of CPU occupancy must always be less than the upper level value.
The lower level value of CPU occupancy and the number of calls for level 2 must be greater than or
equal to the corresponding values for level 1.
The lower level value of CPU occupancy and the number of calls for level 3 must be greater than or
equal to the corresponding values for levels 1 and 2.
Appendix A MML User Interface and Command Reference
OL-4806-01 Rev. A14