WAN Utilisation Distribution Report
New in version 3.4.1 for NMIS8 and version 4.2.1 for NMIS9
Fixes 95th Percentile calculation in WAN Utilisation Distribution Report and WAN Utilisation Distribution Summary Report:
Prior to version 3.4.1 the reflected value for 95th Percentile should be multiplied by 8 to get the correct value for 95th Percentile in the above-mentioned reports.
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Choose whether to Show 95th Percentile and choose the desired WAN Utilisation Distribution Levels under Create New Report >> Layout:
Exception Reporting
From opReports 4.5.1, a Show Exceptions Only option is available on the Layout tab of the report. In Show Exceptions Only mode, only the records where the % Util Max of In/Out Max exceeds the wanutil_exception_threshold
are displayed.
Customized WAN Utilisation Distribution Levels:
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Column order can be customised by setting appropriate group names: group names are sorted ascending: group1 will display before group2, group2 before group3, etc.
Here are the default configuration options as provided in opCommon.nmis:
Info |
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The 'first' of the 2 options listed is the default option:
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Code Block |
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'report_wan_distributions' => { 'Default WAN Distribution Levels Descending' => { "group4" =>{ "description" => "<=30%", "min" => 0, "max" => 30, }, "group3" => { "description" => ">30% <=70%", "min" => 30, "max" => 70, }, "group2" =>{ "description" => ">70% <=90%", "min" => 70, "max" => 90, }, "group1" => { "description" => ">90%", "min" => 90, "max" => 1000000, }, }, 'Default WAN Distribution Levels Ascending' => { "group1" =>{ "description" => "<=30%", "min" => 0, "max" => 30, }, "group2" => { "description" => ">30% <=70%", "min" => 30, "max" => 70, }, "group3" =>{ "description" => ">70% <=90%", "min" => 70, "max" => 90, }, "group4" => { "description" => ">90%", "min" => 90, "max" => 1000000, }, }, } |
Generating WAN Utilisation Distribution Report from the Command Line and controlling Column order
Example:
- Set the order using the default configuration options as provided in opCommon.nmis:
Add this command (as given in English to match the entry in English in opCommon.nmis):- options.report_wan_distribution='Default WAN Distribution Levels Descending'
or - options.report_wan_distribution='Default WAN Distribution Levels Ascending'
- options.report_wan_distribution='Default WAN Distribution Levels Descending'
Technical Notes:
% Util Max of In/Out Max column is calculated from the maximum, not the average, of combined 'in and out' MAXIMUM utilisation.
95th Percentile Max % column is calculated from the maximum, not the average, of combined 'in and out' 95th percentile utilisation.
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Here is an example screenshot of a WAN Utilisation Distribution Summary Report with Show 95th Percentile selected and using the Default WAN Distribution Levels Descending default configured distribution group:
Related Topics
Checking Accuracy of the WAN Utilisation Distribution Report
WAN Utilisation Distribution Report: 95th Percentile Calculation
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