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output: allow user to ignore small ranges and shared networks

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Some have configuration which combines small ranges such as one host, and
greater address ranges that are important to monitor.  Especially the one
host ranges tend to cause a lot of false-positive alarms, as they are
immediately 100% full when a machine requests an address.

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
This commit is contained in:
Sami Kerola 2013-07-12 19:18:24 +01:00
parent 4becf97fb3
commit 28f1e8c54c
5 changed files with 48 additions and 18 deletions
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6
man/dhcpd-pools.1.in
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@ -159,6 +159,12 @@ is
If critical percentage is not specified it defaults to
.BR @ALARM_CRIT@ .
.TP
\fB\-\-minsize\fR=\fIsize\f
Ignore ranges and shared networks that are smaller or equal to the
defined size. This option is meaningful only in context of alarming, and
will intented to supress for example single host ranges. By default this
option is not in use.
.TP
\fB\-v\fR, \fB\-\-version\fR
Print version information to standard output and exit successfully.
.TP