McDATA Enterprise Operating System, Руководство пользователя

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2
CLI Commands
2-125
perf
If ports 0,1, or 2 CRC Error counter increments more then 5 times
within a period of 30 minutes, send an alert. Where:
Port list = 0, 1, 2
CTA Counter = CRCErrors
Increment value = 5
Interval Time
= 30
The increment value takes place in an interval that is a fixed length
amount of time. This interval is not a rolling window interval.
Command Example
Root> perf thresholdAlerts counter setParams checklinks 5 30
perf.thresholdAlerts.counter.show
Syntax
show name
Purpose This command displays the settings for an individual counter
threshold alert.
Parameters This command has one parameter.
NOTE: The output of this command truncates threshold alert names that are
longer than 51 characters. If you specify lengthy names, you can display the
complete name by entering the comma-delimited mode using the
commaDelim command. For more information, see
Using the commaDelim
Command on page 1-17.
Command Example
Root> perf thresholdAlerts counter show checklinks
Output Example The output from the perf.thresholdAlerts.counter.show command
displays as follows.
Index: 3
Name: Example_CRC_Error_Finder
Ports: 2,4-7,20-24
Counter Statistic: CRC Errors
Increment: 5
name The name of a threshold alert as defined by the
command
perf.thresholdAlerts.counter.addAlert ,
described on 2-120.
You can specify
all instead of a name, which
means that all threshold alerts are displayed.