Cisco Cisco IOS Software Release 12.2(33)SRE
IP SLAs Random Scheduler
Configuration Examples for the IP SLAs Random Scheduler
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Cisco IOS Release 12.2(33)SRB
DETAILED STEPS
Configuration Examples for the IP SLAs Random Scheduler
This section provides the following configuration example:
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Enabling the IP SLAs Random Scheduler: Example
The following example shows how to schedule IP SLAs operations 1 to 3 as a group (identified as
group 2). In this example, the operations are scheduled to begin at uniformly distributed random
intervals over a schedule period of 50 seconds. The first operation is scheduled to start immediately. The
random scheduler option is enabled and the uniformly distributed random frequencies at which the group
of operations will restart is chosen within the range of 80-100 seconds.
group 2). In this example, the operations are scheduled to begin at uniformly distributed random
intervals over a schedule period of 50 seconds. The first operation is scheduled to start immediately. The
random scheduler option is enabled and the uniformly distributed random frequencies at which the group
of operations will restart is chosen within the range of 80-100 seconds.
ip sla group schedule 2 1-3 schedule-period 50 frequency range 80-100 start-time now
Additional References
The following sections provide references related to the IP SLAs Random Scheduler feature.
Command or Action
Purpose
Step 1
enable
Example:
Router> enable
Enables privileged EXEC mode.
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Enter your password if prompted.
Step 2
configure
terminal
Example:
Router# configure terminal
Enters global configuration mode.
Step 3
ip sla group schedule
group-operation-number
operation-id-numbers schedule-period seconds
[ageout seconds] [frequency [seconds | range
random-frequency-range]] [life {forever |
seconds}] [start-time {hh:mm[:ss] [month day |
day month] | pending | now | after hh:mm:ss}]
Example:
Router# ip sla group schedule 2 1-3
schedule-period 50 frequency range 80-100
Specifies the scheduling parameters of a group of IP SLAs
operations.
operations.
•
To enable the IP SLAs random scheduler option, you
must configure the frequency range
random-frequency-range keywords and argument.
must configure the frequency range
random-frequency-range keywords and argument.
Step 4
exit
Example:
Router# exit
Exits global configuration mode and returns to privileged
EXEC mode.
EXEC mode.