Polycom Welding System 3725-77601-001H Manual Do Utilizador

Polycom CMA System Operations Guide 

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Polycom, Inc.

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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.