Brocade Communications Systems Network Advisor 12.0.0, User Manual

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Brocade Network Advisor SAN User Manual 935
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SAN Connection utilization
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Enabling connection utilization
NOTE
Fabrics where performance data collection is not enabled display connections as thin black lines.
To display the connection utilization, complete the following steps.
1. Choose from one of the following options:
•
Select Monitor > Performance > View Utilization
•
Press CTRL + U.
•
Click the Utilization icon ( ).
If you have already enabled historical data collection, the Utilization Legend displays in the
main interface window.
If you have not already enabled historical data collection, a message appears informing you
that you must enable historical data collection before you can view utilization.
2. Choose one of the following options:
•
Select Enable SAN Wide to enable data collection for the entire SAN.
•
Select Enable Selected Fabrics to enable data collection for specific fabrics.
The Historical Data Collection dialog box displays. To select the fabrics on which you want
to enable data collection, refer to
“Enabling historical performance collection for selected
fabrics” on page 908.
If you click Close on the Historical Data Collection message, Historical Data Collection is
not enabled; however, the Utilization Legend still displays in the main window.
There is a 5 minute delay to start displaying values.
Disabling connection utilization
NOTE
Fabrics where performance data collection is not enabled display connections as thin black lines.
To turn off the connection utilization, choose one of the following options:
•
Select Monitor > Performance > View Utilization (or CTRL + U).
•
Press CTRL + U.
•
Click the Utilization icon ( ).
The Utilization Legend is removed from the main interface window.
Blue line 1% to 40% utilization
Gray line 0% to 1% utilization
Black line Utilization disabled
Line Color Utilization Defaults