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Polycom CMA System Operations Guide
422 Polycom, Inc.
3 Click Update.
Download Polycom CMA System MIB Package
The CMA system enterprise MIB relates information about the system. The
information is divided into these categories:
• Configuration—The static state of each component, for example
component type, software version, current owner, values of all configured
parameters.
• Status—The dynamic state of each component, for example the number of
connections, number of conferences, number of ports (used and available),
temperature, fan speed, CPU utilization, memory utilization, network link
status, number of dropped packets, jitter measurements, number of
successful calls, number of CPU resets.
• Alerts—To notify that an exception condition has occurred, for example a
power supply failure, link/down up on a major interface, memory usage
exceeding a predefined percentage, connections in an MCU exceeding a
threshold, a logical fault or ungraceful transition.
• Conformance—The historical trend for selected groups of data, for
example conference load over time for an MCU, bandwidth consumed
over time for a network device.
Average CPU usage
alert threshold
Whenever the average system CPU usage (over all
CPUs as identified in the CMA Info Dashboard
pane) exceeds this threshold for the length of time
identified in the Average CPU usage alert
threshold window, the system sends an alert and
an SNMP trap.
Valid values for this threshold are between 1-100%.
By default, this threshold is set to 95%.
A threshold setting between 90-100% is
recommended.
Average CPU usage
alert threshold window
Whenever the average system CPU usage (over all
CPUs as identified in the CMA Info Dashboard
pane) exceeds this threshold for the length of time
identified in the Average CPU usage alert
threshold window, the system sends an alert and
an SNMP trap.
By default, this threshold window is set to 10
minutes. This threshold can be set to between 1-15
minutes.
A threshold setting between 5-10 minutes is
recommended.
Threshold Description