
36 System metrics monitoring
Nortel Business Communications Manager 5.0
Fault and Performance Management
NN40170-701 01.01 Standard
August 2009
Copyright © 2009 Nortel Networks
5 In the Logging Frequency field, type the value of the interval between logs.
After the interval you specified, the QoS system metrics appear in the Mean
Opinion Scores table.
--End--
Viewing QoS logs
The Mean Opinion Scores table displays the current network quality
described as a Mean Opinion Score (MOS) for each IP destination. You can
view the MOS mapping. Unlike the BCM 3.x where both transmit and receive
values were reported, the QoS Monitor collects only the transmit values.
Procedure steps
Step Action
1 Click the Administration tab.
2 In the Navigation tree, click System Metrics>QoS Monitor.
The QoS system metrics appear in the Mean Opinion Scores table.
3 To update the MOS table with the most current values, select View >
Refresh, press F5, or select the Refresh icon from the toolbar.
--End--
Table 7 Variable definitions
Variable Value
Enable Logging Enable the check box if you want to enable the logging of MOS
scores.
Maximum log file size Enter a value for the maximum size of the log file, from 1 to 10240
kilobytes (KB). The default is 10 KB.
Logging Frequency Enter the time interval between each MOS log: 1 to 1440
minutes. The default is 1 minute.
Table 8 Variable definitions
Variable Value
Name Displays the name of the Remote Gateway.
IP Address Displays the IP address of the Remote Gateway.
QoS Indicator Displays a text description of the current MOS value. The MOS
values can be Poor, Fair, Good or Excellent.
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