HP VPN Firewall Appliances Getting Started Command Reference

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Syntax
display flowengine-usage [ | { begin | exclude | include } regular-expression ]
Views
Any view
Default command level
1: M o n i t o r l e ve l
Parameters
|: Filters command output by specifying a regular expression. For more information about regular
expressions, see the chapter on CLI in Getting Started Guide.
begin: Displays the first line that matches the specified regular expression and all lines that follow.
exclude: Displays all lines that do not match the specified regular expression.
include: Displays all lines that match the specified regular expression.
regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.
Usage guidelines
The system regularly (typically at 5-second intervals) collects the flow engine usage statistics and saves
the statistical results in the history record area. A record contains the average usage of the flow engine
in the specified interval.
The following matrix shows the display flowengine-usage command and hardware compatibility:
Hardware Com
p
atibilit
y
F1000-A-EI/F1000-S-EI No
F1000-E Yes
F5000 Yes
F5000-S/F5000-C Yes
VPN firewall modules Yes
20-Gbps VPN firewall modules Yes
Examples
# Display the usage statistics for the flow engine.
<Sysname> display flowengine-usage
Flow Engine usage:
1% in last 5 seconds
display flowengine-usage history
Use display flowengine-usage history to display historical flow engine usage statistics in charts.
Syntax
display flowengine-usage history [ | { begin | exclude | include } regular-expression ]
Views
Any view