The radius-server accounting cache-warning-threshold command enables the accounting packet cache alarm function and configures an alarm threshold and a clear alarm threshold. If the accounting packet cache usage reaches the configured alarm threshold, an alarm is reported.
The undo radius-server accounting cache-warning-threshold command restores the default configuration.
By default, the accounting packet cache alarm function is disabled.
This command is supported only on the NetEngine 8000 F1A.
Usage Scenario
In RADIUS accounting scenarios, if accounting packet caching is enabled and the link between the RADIUS server and device fails or is busy, the device caches accounting packets that fail to be sent. If the ratio of the number of cached packets to the maximum number of packets that can be cached reaches the configured alarm threshold, an alarm is reported.
Configuration Impact
If the ratio of the number of cached packets to the value specified using the radius-server accounting cache command is greater than or equal to the value specified by upper-limit after the radius-server accounting cache-warning-threshold command is run, an alarm is reported. If the ratio of the number of cached packets to the value specified using the radius-server accounting cache command is less than or equal to the value specified by lower-limit, a clear alarm is reported. If lower-limit is set to 0, a clear alarm is reported only when the number of packets in the cache queue is 0.
Precautions
In VS mode, this command is supported only by the admin VS.