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- CPU utilization on server
- Memory utilization on server
By configuring the Overload Profile appropriately, some of the congestion criteria can trigger a change in the congestion level.
During a sustained system load, the
accepts calls at a smooth rate, avoiding behavior such as accepting all calls for a short period of time, and then rejecting all calls for the remaining sampling period. This is accomplished with system-level policers. Unlike IP Traffic Policers--which control the allowed rate of incoming IP packets, congestion policers control the allowed rate of incoming calls in a system. Individually configurable bucket sizes (POLICER BUCKETSIZE) control the call burst handling capability. The policer fill rate controls the sustained rate (the rate at which tokens are added to the bucket). In this case, the fill rate is the sustained call rate allowed at calls per second (CPS). Fill rates are not configurable when using congestion policers; instead, they are dynamically adjusted based on resource usage, to maximize those resources.
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| 0 | Figure |
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| 1 | System - Congestion |
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The following fields are displayed:
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| 0 | Table |
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| 1 | System - Congestion parameters |
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Parameter | Description |
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Mode | Mode (adaptive or monitor) of the system overload control. You have the following modes: |
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Make the required changes and click Save at the right hand bottom of the panel to save the changes made.
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| 0 | Figure |
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| 1 | All - System - Congestion Commands |
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The following options are displayed:
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