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git://git.code.sf.net/p/dhcpd-pools/code
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96 lines
2.3 KiB
Groff
96 lines
2.3 KiB
Groff
.\" Sami Kerola
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.\" http://www.iki.fi/kerolasa/
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.\" kerolasa@iki.fi
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.\"
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.TH DHCPD-POOLS 1 "May 18 2008 - version 2.7"
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.SH NAME
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dhcpd-pools \- ISC dhcp pools usage analysis
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.SH SYNOPSIS
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.B dhcpd-pools
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[-c file] [-l file] [-f thc] [-s nimcptTe] [-r] [-o file] [-L nr] [-v] [-h]
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.SH DESCRIPTION
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The program counts ISC dhcp shared network and pool usage
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analysis and outputs it in selected format.
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.SH FIELDS
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.TP
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.I "shared net name"
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Name of the shared-network for the range.
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.TP
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.I "first ip"
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First IP in lease pool range.
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.TP
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.I "last ip"
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Last IP in lease pool range.
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.TP
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.I "max"
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Number of IPs which exist on pool, shared network or all together.
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.TP
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.I "cur"
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Number of leases currently in use.
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.TP
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.I "percent"
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Percent of IPs currently in use compared to max.
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.TP
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.I "touch"
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Number of leases which are not actively. This number should indicate how
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much there are clients which are turned off.
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.TP
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.I "t+c"
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Touched leases and currently in use together.
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.TP
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.I "t+c perc"
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Percent of touched and currently in use together compared to max.
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.SH ARGUMENTS
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.TP
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.I "\-c, \-\-config"
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Path to the dhcpd.conf file.
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.TP
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.I "\-l, \-\-leases"
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Path to the dhcpd.leases file.
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.TP
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.I "\-s, \-\-sort"
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Sort ranges by chosen fields as a sorting keys. Maximum of five
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sort keys can be defined. Keys weight from left to right IE if
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more weighting keys are equal next one is used. The IP field is
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default sort key.
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.TP
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.I "\-r, \-\-reverse"
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Sort results in reverse order.
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.TP
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.I "\-f, \-\-format"
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Output format. Currently there is text, html and csv
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(comma-separated values). Default is text.
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.TP
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.I "\-o, \-\-output"
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File where output is written. Default is stdout.
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.TP
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.I "\-L, \-\-limit"
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Limit what will be printed. Syntax is similar to chmod permission
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string. The limit string uses two digits which vary between 0 to
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7. First digit will cause on headers and second numeric analysis
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tables to included or dropped from output.
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.TP
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.I "\-v, \-\-version"
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Print version information to standard output and exit successfully.
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.TP
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.I "\-h, \-\-help"
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Print help to standard output and exit successfully.
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.SH FILES
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.if n .ta 2.8i
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.if t .ta 2.1i
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/etc/dhcpd.conf
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.br
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ISC dhcpd configuration file.
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.br
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.br
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/var/lib/dhcp/dhcpd.leases
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.br
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ISC dhcpd lease file.
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.SH AUTHOR
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Sami Kerola <kerolasa@iki.fi>
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.br
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http://dhcpd-pools.sourceforge.net/
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.SH "SEE ALSO"
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.BR dhcpd.leases (5),
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.BR dhcpd.conf (5),
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.BR chmod (1)
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