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The performance counters above are available for 15 minutes and 24 hours
intervals. The start time of a 24 hours interval is configurable.
The following counters are stored in the NE:
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Performance data is stored in a volatile memory, so that a restart will lose
all gathered data.
9.5.2
Adaptive Modulation
With the same intervals as mentioned in Section 9.5.1 on page 42, the
seconds spent in each modulation as well as the number of changes between
modulations are counted.
9.5.3
Ethernet Performance Counters
The following Ethernet performance counters are available:
Bandwidth
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Delay
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Traffic Performance
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1/221 02-CSH 109 172/1-V1 Uen E | 2012-11-07
Elapsed Time
Current 15 minutes and the previous 96×15 minutes
Current 24 hours and the previous 24 hours
Average, Max, and Min bandwidth
Bandwidth utilization histogram
Average, Max, and Min delay
Delay histogram
Number of sent/received octets
Number of sent/received Unicast packets
Number of sent/received Multicast packets
Number of sent/received Broadcast packets
Number of sent/received discarded packets
Number of Errors, that is, packets that could not be sent due to errors.
Management
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